The home master should be able to make a straight ladder, which is indispensable in the household. The design must meet the main requirements - safety and reliability. To create a solid staircase, you need to correctly select the components, get acquainted with the technology, develop a drawing and assemble. The stages of manufacturing an attached structure are described in the article.
In the country or backyard territory, a ladder will be needed when performing work carried out at height. Seasonal pruning of fruit and park trees, tinting window frames, harvesting and other activities are not complete without garden tools. Ladders are characterized by mobility, light weight and simple design. In fact, these are two support beams fastened together by crossbars.
In hardware stores and construction markets, a wide range of modifications of ladders from different materials is presented. Buying a high-quality large-sized model is quite expensive, and the reliability of cheap stairs raises certain doubts. Therefore, many home craftsmen often raise the question: “How to make a ladder with your own hands?”.
The expediency of an independent construction is fully justified, since the scope of use of the ladder is quite multifaceted:
Despite significant advantages, the mobile ladder has some disadvantages:
The most durable and durable are metal stairs. A simple model is quite possible to make yourself. To perform the work, it is desirable to have welding skills.
The main requirement for attached models, as well as for other types of stairs, is safety. When planning the design of the stairs and performing calculations, a number of basic rules should be followed:
Important! According to safety regulations, the strength characteristics of the ladder should be checked annually. The design is installed to the wall at an angle of about 70°, and then a weight of at least 100-120 kg is alternately placed on the steps.
There are several types of ladders, each of which has design and operational features.
Rectilinear simple stairs with fixed dimensions. A simple model of two support beams and attached steps. It is very easy to make such a ladder with your own hands. Folding and sliding models are more functional and reliable.
Folding ladders (ladders) consist of several parts connected by hinges. The main advantage of the model is its compactness and the possibility of storage in a compact room. Stepladders with a platform are more convenient to use than straight designs. For the manufacture of a folding ladder with their own hands, aluminum alloys are usually used, which reduces the weight of the ladder.
Folding models most in demand in the arrangement of attic spaces. The staircase saves the space of the lower floor - just pull the lower step or a special handle and the structure will completely straighten out.
Disadvantages of folding modifications:
Retractable ladder with adjustable height. Models consist of two or three sections, fasteners, guides, rollers and height clamps. So that the ladder does not fail at the right time, the working mechanisms must be regularly lubricated.
Straight stairs today are made mainly of metal, and traditional wooden structures are becoming less in demand.
Distinctive features of metal ladders:
A wooden staircase is easy to manufacture, but demanding on storage and operation conditions. When the air is too dry, the wood shrinks, the material weakens, and cracks may appear. Under the influence of high humidity, the wooden staircase rots. To reduce the risk of structural failure, it is necessary to regularly treat wood with protective agents.
Important! Wooden ladders can withstand loads up to 150 kg.
When carrying out electrical work, fiberglass sliding ladders are often used - the material protects against electric shock.
Making ladders with your own hands begins with the development of a drawing. It is necessary to schematically display the main parameters of the ladder structure:
As an example, available schemes from the Internet are suitable for creating a sketch.
Do-it-yourself attached metal ladder: drawings of various modifications.
Attic ladders by hand: drawings and diagrams. Video
To create a simple metal staircase, you will need the following materials:
From the tools at hand you need to have:
Consider step by step how to make a ladder with your own hands. The assembly scheme is as follows:
When creating a straight staircase or ladder made of wood, the following points must be considered:
Advice. Spike connection in wooden structures is the most durable. Prepare a nest and a spike with a chisel, mallet or electric drill in a stand.
Attached models are not equipped with self-support, so knowing the basics of safety will help prevent falls and injury.
On the ladder it is prohibited:
Compliance with the technology of designing and operating a ladder is the key to the safe performance of various works at height.
Making a ladder from metal profiles: video
Reading time ≈ 4 minutes The presence of a stepladder in the household is due to many household tasks. It is necessary for repair work, when replacing light bulbs, as well as for processing the garden.
It does not matter whether you bought it on the market or did it yourself. Moreover, subject to professional recommendations, the stepladder ...
Reading time ≈ 4 minutes
The presence of a stepladder in the household is due to many household tasks. It is necessary for repair work, when replacing light bulbs, as well as for processing the garden. It does not matter whether you bought it on the market or did it yourself. Moreover, subject to professional recommendations, a do-it-yourself stepladder will last much longer than any other. Therefore, we will now consider the instructions for assembling it.
Before you make a ladder with your own hands, you should decide on the material. Many tend to choose budget wood, while forgetting about its shortcomings. Due to the hygroscopicity of the material, after a while it will begin to dry out. The design will be unreliable. In addition, the tree will have to be treated regularly to protect it from insects.
This problem can be solved with the help of metal, the blanks of which remain after repair or are bought in hardware stores. At the same time, there is a choice: the manufacture of a stepladder can be made of aluminum or of heavier steel. A garden structure made of aluminum will be characterized by low weight, sufficient strength and lack of tendency to corrode. The latter also means that painting is not required. In the case of steel, the owner can count on the ladder's durability and superior strength. However, the weight of the product will be quite heavy, and the material will require periodic painting. Because real steel is prone to corrosion.
Also, a metal ladder requires some care in manufacturing. If the cut of the metal profile was carried out poorly, then there is some risk of injury. It is desirable to treat sharp places with something.
In order for a metal ladder made of a profile pipe to last as long as possible, the following conditions must be observed:
Since the stepladder principle involves two folding ladders, their dimensions do not have to be identical. It is important to outline a slight difference between their widths so that the design does not look flimsy;
It is important! The result should be the effect of a dense liner.
So that the steps of the stairs do not complicate its folding, they must be placed closer to the outer edge of the profile;
The placement of steps should not be continuous - the upper part of the ladder is freed from them. Here, a connecting mechanism should be provided.
Compliance with these fundamental rules will help to make the design durable.
The most popular model is a ladder from a profile pipe. For its manufacture, it is necessary to cut 4 strips from a metal profile under two meters in length. The size of the steps is determined independently. Also for work you will need a long bolt with nuts and two ears. It should be noted here that the design will be much more reliable if a welded joint is used. Since fixing with bolts requires an accurate calculation of the allowable load. Otherwise, the owner will not be immune from sudden deformation of the fasteners. Therefore, in the photo you see an example of a welded model.
Roulette for measurements;
Welding machine with a protective mask;
Drill for drilling holes;
Square.
If you plan to cut the profile strips yourself, then you should also get goggles. Then it is recommended to clean the segments from sharp protrusions. You can use a drill with a special nozzle.
It is important! It is desirable to choose a steel profile with a rectangular rather than a round section.
The same should be done with the slats for the steps. Before starting work, it is advisable to make a sketch drawing.
After all the details have been prepared for work, the steps are applied to long strips for marking. Here it is recommended to use a square to maintain a right angle. So far, work will be carried out with two of the 4 existing sections of the profile. The sequence of operations will look like this:
1. After correcting the future connection, you can start making welds. And the first step is to mount the lower support;
2. When the first step is ready, you can sequentially weld the rest;
3. When the installation of the first part of the ladder is completed, it will be necessary to drill holes for the threaded bolt in the upper part;
4. Then you should weld the ears, as shown in the corresponding photo;
5. Now the second part of the ladder is going in the same way;
6. After fixing the two ladders with bolts, it is necessary to carry out a strength test.
The end result is a robust design. To protect the metal from corrosion, it should be primed and then painted.
Making a homemade stepladder with your own hands looks like a simple task. The preferred material is a metal profile. With strict observance of the above instructions, the heavy structure will serve the owner without fail.
In those designs where high reliability and durability are required, the elements are made of metal parts.
A staircase from a profile pipe with your own hands, made at home, is no exception.
A stepladder is a ladder that can stand on its own, using any suitable support for this (a wall, for example).
The stepladder can be single-sided or double-sided. The design has a frame to which the steps are attached, and the additional elements that the stepladder is supplied with are handrails and legs.
The calculation of the height of such a structure from a profile pipe is carried out in the course of determining the interval between the floor and the last step. The calculation is made with an emphasis on an interval of 20-25 cm. Due to the presence of various functional features, the ladder can be:
Designs related to the universal type combine the functionality of a conventional ladder and stepladder.
The frame of such products can be folding or telescopic. The presented ladder has a frame consisting of several sections, with each section consisting of 5-7 steps.
Telescopic structures are distinguished by the fact that their sections can be extended gradually. They are fixed with special latches or hooks.
The step-ladder-transformer can work in several provisions. Such products from a profile pipe are very compact, lightweight and can easily fit even in the trunk of a car.
The frame of ladder products is assembled using metal profile pipes that act as load-bearing racks, steps can be made of wood or less durable material than the frame.
All connections of the structure from profile pipes are joined together using bolted joints.
This allows, if necessary, to quickly replace any damaged element. Some ladders from metal profile pipes can be made non-separable - welding is used to create them.
It should be noted that the most common and practical material for creating the described structures is aluminum or duralumin alloy. The finished staircase, assembled by hand, will have such advantages as:
To create a ladder with your own hands, preference should be given to aluminum or metal profile pipes. Such a design can subsequently be easily transported even in public transport. In addition, this metal is resistant to the harmful effects of corrosive processes and other negative environmental factors.
The profile does not need to be additionally primed and painted, and the service life of the product will depend only on the quality of the assembly. When assembling such a structure, you can not do without:
In addition, you will need consumables such as:
It must be clarified that the aluminum pipe has a high electrical conductivity and the finished product must not be used to repair high voltage lines.
However, in everyday life such a need is not so common. Aluminum conducts heat well, and in the open air it heats up several times faster than metal.
So, for example, if such a ladder is left under the sun in the summer for several hours, then it is likely to get very hot, which will complicate the work.
A stepladder made of shaped pipes is easy to manufacture, and the material is generally available and has a high margin of safety. A stepladder made of a metal profile pipe requires painting to protect it from corrosion.
To create a ladder from profile pipes, it is recommended to follow the following sequence of actions:
In order to ensure reliable fixation, cuts are formed at the level with the base plate, which will act as a lock.
Some designs can not always be conveniently transported in a disassembled state. To make the structure solid, the part on which the steps are located is made somewhat longer.
At a distance of 10-15 cm from the highest step, a special gap is drilled and cut through the profile pipe.
The ends of the halves without steps are inserted into it. These parts are upholstered with milk and flattened. After that, a through hole is drilled in the frame, and the structure section is fixed with a lock nut.
In order to assemble a transformer ladder, you should initially carry out a design calculation, and then perform the following steps:
It is worth noting that the load on the locking mechanisms of the transformer step-ladder is in most cases quite high, therefore, it is necessary to form the welding joint between the structural elements with the utmost quality.
To create a transformer ladder, you will need the same set of tools and materials as for the classic analogue of the design, but stop mechanisms will be used instead of belts.
The technology for assembling a sliding-type ladder is practically no different from the installation algorithm for the two previous types.
All bearing sections are made according to the principle of a transformer and are connected to each other by means of sliding mechanisms. In this case, the most extreme two sections are interconnected according to the principle of an ordinary stepladder.
Profile pipes are an excellent option for building a ladder, which is so necessary in any home for everyday tasks. Today, heavy metal structures have been replaced by fairly light and durable ladders made of metal profiles - steel products with a rectangular, square or oval section, which can be purchased at hardware stores, but it is cheaper to make a ladder from profile pipes with your own hands.
A profile pipe is the most durable material for creating frames for buildings of any type, including stairs.
From profiles are performed:
The stepladder can be one-sided, or it can be made of two parts. Stability in the first case is achieved simply by the wall, which serves as a support.
How to fix a crack in a cast-iron sewer pipe yourself
In the second case, the step-ladder does not need support, both parts are set at a certain angle of inclination and fastened together by a canopy that holds both parts. In addition, for fixation, the ladder can be fixed with an additional belt, which prevents the parts from changing the angle of inclination, i.e. moving apart. Both parts can be the same, or one of them is simply made as a support, without steps.
The first type is the simplest ladder, consisting of two parallel supports, between which rung-beams are attached. This device is lightweight, although it is quite durable, which is quite simple to make. A double-sided stepladder is not much more difficult, so making such a design with your own hands is not difficult.
Kinds Ladder
Ladder
Using a stepladder made of profiled pipe turned out to be a pretty good solution.
Compared to channels or metal corners, which were also previously used for the construction of mobile stairs and quickly failed, the design of shaped pipes will last a long time, it is easy to use, and it does not take much time and high costs to assemble. The main thing is to choose the right profile.
It would seem that the thicker the pipe walls, the more reliable it should be. However, thick-walled profiles are heavy, and this is not very convenient, given that the stepladder must be mobile, and therefore not heavy or bulky.
In addition, the weight will create an additional load on the supports and foundation of the stepladder.
Also, a too thin profile that can deform under loads will not work.
Note! For a stable, reliable design, it is recommended to choose a profile for a ladder with a thickness of 5-7 mm, the optimal size of the profile section for supports is 40x40 or 50x50 mm, and for steps it is enough to take a pipe 20 × 20 mm.
Before proceeding with the manufacture of the ladder, it is necessary to prepare the tools, make the necessary drawings and cut the pipe into segments of the desired size.
How to properly hide water pipes in the bathroom?
A correctly executed drawing not only allows you to calculate the amount of material, but also visualize the future design.
For the manufacture of a folding ladder, the following tools and fixtures are needed:
In addition to the profiles of the desired size, you need a hinge that matches the size of the pipes, which is put on the racks, and then attached to them with bolts and self-tapping screws. With the help of a hinged mechanism, a folding step-ladder is mounted.
Steps are welded onto the two main professional pipes, which will serve as supports. To begin with, preliminary, and then, after the necessary check for the absence of irregularities, the steps are finally fixed.
Then the second part of the ladder is made in the same way.
Connect both parts with a hinged canopy.
Holes are made on the middle part of the structure, to which a belt will be attached to fix the ladder so that it is securely held during operation in the desired position.
A stepladder made with your own hands will become an indispensable assistant in everyday life
Step-ladders are folding ladders that are indispensable for performing various jobs in a city apartment, in a private house and in the country. These ladder structures are comfortable, stable, compact and practical. A do-it-yourself stepladder can be made from improvised materials. The manufacturing process is simple and everyone can do it. At the same time, a home-made stepladder will not be inferior in functionality and reliability to industrial designs.
How to make a ladder with your own hands? First you need to choose the most suitable model of a folding structure, then choose the material from which the ladder will be made with your own hands.
By type and functionality, these stairs are conventionally divided into three groups:
Telescopic ladder overview
Multifunctional stepladder-transformer
How to correctly determine the height of your folding ladder? To do this, you need to know the maximum height to which you need to get from the top step of the structure. From this height, they take away their height and 30-35 cm, which will allow you to perform all the necessary actions without touching the ceiling with your head.
A stepladder for a standard apartment has a height of 70 to 150 cm. The number of steps depends on the height and can be from 3 to 5 steps. For production needs and construction work in a private house, a model with a platform is convenient. A more complex design (transforming ladder) allows you to significantly increase the height of the stairs.
As a rule, folding structures are made of wood or metal (aluminum alloy or steel). The choice of material depends on the purpose of such a ladder, its dimensions and the load that it must withstand.
Very popular ladders made of light and durable aluminum alloys. If you plan to make a transformer, then you should pay attention to aluminum materials. Structures can be assembled from one type of material, or you can combine several different ones.For example, a garden folding ladder or a reliable stepladder for construction and repair work can be made from steel pipes (racks) and wood (steps).
The best option for making a ladder is an aluminum profile or pipes. Of course, you can make a ladder for the house and from wood. This is the simplest and most affordable option. But it is worth considering that for such work you need to use high-quality, well-dried wood.
The first thing to do is to develop drawings of the future wood structure. It is necessary to clearly understand what kind of step-ladder will have, to determine its configuration, the main parameters. While working on the drawings, they also determine the choice of fasteners and materials that will be needed to make the stairs. A full-fledged transformer made of wood, as a rule, is not made.
For the bowstring of a wooden step-ladder, bars (about 5x5 cm) are used, for steps - a board (3-4 cm thick). It is necessary to mark and cut the bowstring beams of the required length. They should match the height of your stairs.
After you have cut the desired length of the beam, you can start making steps
To ensure the stability of the structure, the lower ends of the wooden beams are cut at an angle of approximately 30 degrees.
The next stage is the manufacture of crossbars (steps). The number of steps is calculated taking into account the total height of the ladder and the optimal distance between the rungs. The standard step for ascent / descent is 35 cm, approximately this distance should be between the steps.
It is worth considering that almost all models of stepladders have a feature: they taper from the bottom to the top. The length of the first (lower) step should be approximately 65 cm, the upper one - no more than 35 cm. The dimensions of the steps will have to be adjusted during the manufacture of the ladder. After preparing the steps of the required size, it is advisable to number them on the reverse side.
The ladder will be more stable if the bottom is wider than the top.
If an additional platform is provided in the design of the stairs, then it is made of the same material as the steps. The second half of the stepladder (support) is also assembled, only instead of steps, to increase strength, use crossbars nailed across or diagonally (different options are possible here).
One of the options for attaching the second half of the ladder
Bolts are used to securely connect all parts of a wooden structure, and hinges are used to ensure the mobility of its parts, and spacers or limiters are used to fix the position.
In most cases, the two halves of the ladder are connected by hinges.
The limiter is needed so that the legs of the stepladder do not part
Installation begins with the connection of the bowstring and crossbars. To do this, self-tapping screws are screwed into the ends, in the places where the steps are attached. All joints must be treated with wood glue. The steps should be parallel to the floor plane when the ladder is unfolded. If the stairs have a platform, then an additional support is mounted.
The movable halves of the ladder are connected by hinges. A stroke limiter must be provided. Fix it on two ends. The limiter provides stability and reliability of a design from a tree.
Making a wooden ladder with your own hands
If the steps are attached to the glue, then to increase the strength of the structure, the bowstrings are pulled together with metal rods. They are placed under the steps: below (under the first step), in the middle, above (under the upper step).
Metal rods are needed in order for the stepladder to be more durable
To protect against decay, the wooden elements of the ladder must be coated with an antiseptic composition that creates a water-repellent film. You can also varnish the product without affecting the metal parts of the structure.
A metal ladder can be made from pipes or profiles. When working with metal, great care must be taken and all sharp edges must be carefully processed after cutting.
To protect hands and feet from injury during the operation of a folding metal structure, special plastic or rubber plugs can be used.
Metal products can be collapsible (detachable connections are used for installation) or monolithic (welded). A welded joint is usually used for steel structures made of pipes and angles.
Ladder made of steel pipe with a welded joint
To make a stepladder out of metal, you will also need a drawing. Working through the design of a metal staircase, it is worth making one part of it longer, which will allow you to form comfortable handles on top and facilitate the fastening of hinges without compromising the strength of the structure.
A rectangular metal profile is the best option for mounting a folding ladder. But the product made of steel pipes and corners turns out to be quite heavy, which is not very practical, especially for home use.
To make a ladder, you will need a metal profile (section approximately 20x40 mm). The length of the profile must correspond to the calculated height of the stairs.
After cutting all the necessary parts, do not forget to carefully process their edges. The necessary holes are drilled in the metal for bolted connections. Hinges are installed in the same way as in wood products. As a limiter, you can use a pipe segment fixed with movable metal bolts.
Drill holes in order to connect the two halves of the ladder with hinges
On the steps of a metal structure, it is desirable to provide special anti-slip pads. Now you know how to make a ladder that best suits your needs.
Making a metal stepladder with your own hands (Option 1)
Making a metal stepladder with your own hands (Option 2)
Join the discussion
For many years, a person could not come up with anything stronger and more durable than metal stairs. They have gained great popularity, among other things, because with the help of these structures you can create truly unique compositions that can include intricate turns, large spans and other non-standard design solutions.
Stairs made of metal are universal, because they can easily fit into any interior. And if you also have an interest in such products and you even want to install one of them in your home, then it will not hurt you to learn about the advantages of these structures, the types of stairs that can be made from a profile pipe, and also about how to make such a product with your own hands.
It is not so difficult to understand why profile pipe stairs with wooden railings are very popular among our compatriots. It is enough to get acquainted with their merits, which will be given below:
But if you are going to install such a product in your home, the owner should also learn about the shortcomings that metal stairs with railings have:
Metal ladders are not the only option for such structures that can be installed in a private house. On request, you can order the manufacture of mid-flight, bolt and spiral staircases. Moreover, each of these products has its own characteristics:
Having considered the main types of stairs, we can conclude that the most suitable option for making your own hands is side and mid-flight.
Before proceeding for the manufacture of stairs from a profile pipe with wooden railings, you need to prepare the necessary tools and materials. In addition, you must perform a series of simple calculations to determine the characteristics that the future staircase will have.
If you decide to make a ladder from a profile pipe with railings with your own hands, then the first thing you will have to do is prepare necessary materials and tools:
After you prepare everything you need to make a staircase from a profile pipe with a railing with your own hands, you can start assembling.
It's best to do this on a level surface.. Then you do not have to use a stepladder and you will be sure that the structure will turn out to be as even and stable as possible.
Action algorithm:
An equally important stage in the manufacture of stairs from a profile pipe with your own hands is the installation, for which you will need a stepladder. This work is carried out according to the following algorithm:
If you have at least minimal experience with basic construction tools and you have everything you need, including a stepladder, then it will not be difficult for you to weld and install correctly a ladder from a profile pipe according to the drawing. Just follow the above rules and recommendations., and then you can make a strong and durable staircase without any problems.
Often owners when arranging your private house or a cottage are thinking about making stairs with their own hands. In principle, this task is within the power of anyone who has minimal experience with basic construction tools and has already carried out simple work on their own.
By itself, the task of creating a staircase do-it-yourself is not so impossible. You just need to just prepare well for it by studying the algorithm for completing the main stages. You only need to choose a simple staircase drawing, otherwise you may encounter great difficulties and waste time, money and effort.
If your goal is to have a reliable and durable staircase structure in the house, then you will not find a better material than a metal profile. Do-it-yourself ladder from a profile pipe is a completely feasible task even for a beginner who has never dealt with step systems before. However, at the same time, a little basic knowledge regarding the instructions for manufacturing, calculating and assembling a metal profile will not be superfluous.
Stairs made of metal profiles have no equal in terms of reliability, practicality and durability.In this article you will find a lot of useful information about stairs from a profile pipe, as well as a large number of beautiful photos and useful videos.
Before proceeding with the calculation and installation of a structure from a profile pipe, we will consider some of the features of these ladder systems so as not to make a mistake when choosing a material.
The first thing you should not do is to choose too thin or very massive metal profile.
When using a thin profile pipe, your ladder can be shaky and unstable, and, therefore, it will not be very comfortable and even dangerous to use it.
A massive profile will make your stairs bulky, heavy and not aesthetic for contemplation.
Therefore, in order for the staircase to come out elegant, comfortable, stable and durable, it is necessary to give preference to an iron corner and a channel.
The principle of production of such a design is as follows:
If you still doubt whether or not to make a staircase with your own hands from a metal profile, then the advantages of the system listed below will allow you to finally decide.
So, the advantages of the design of the profile pipe are:
No matter how reliable the material is, it certainly has its own specific features that must be taken into account.
For example, since iron is a fairly heavy material, when calculating the stairs, you should try not to make the system heavier. It is best to make it simple in design and concise.
For example, if you use steps made of natural wood, then choose species such as birch, spruce and others.
The production of a ladder structure of their metal profile consists of just a few steps:
Let's take a closer look at all the steps in this guide.
This is a very important and crucial stage, which must be completed before starting the installation of the ladder structure.
For do-it-yourself installation, a straight-type staircase made of a metal profile on stringers is most suitable. It is her calculation that we will carry out further.
In order to perform all the steps for processing the metal profile correctly, you need to acquire in advance:
First you need to make a markup and cut the profile into separate components - two stringers of our metal structure.
These details should be given special attention, since the main load of the entire staircase will be directly on them.
If your steps are made of metal, then they can simply be welded to the frame of the structure by welding. With wooden steps, you will have to work a little.
Works on painting the system from the metal profile are carried out before the installation of the fence. It is necessary to paint a ladder from a profile pipe with special compounds intended for painting metal. Such tools will not only give the structure a beautiful aesthetic appearance, but will keep it from corrosion, thereby increasing its service life.
The installation of the fence is carried out last, after painting the entire metal structure. It is better to make a fence from ready-made, pre-purchased components that can be purchased at any hardware store.
You can always purchase ready-made stair structures made of various materials, including metal profiles, in the Stairs Master specialized online store. Come to our portal in order to choose a magnificent stylish staircase for your home at the best price in Moscow and the Moscow region.
In those designs where high reliability and durability are required, the elements are made of metal parts.
A staircase from a profile pipe with your own hands, made at home, is no exception.
Article content
A stepladder is a ladder that can stand on its own, using any suitable support for this (a wall, for example).
The stepladder can be single-sided or double-sided. The design has a frame to which the steps are attached, and the additional elements that the stepladder is supplied with are handrails and legs.
The calculation of the height of such a structure from a profile pipe is carried out in the course of determining the interval between the floor and the last step. The calculation is made with an emphasis on an interval of 20-25 cm. Due to the presence of various functional features, the ladder can be:
Designs related to the universal type combine the functionality of a conventional ladder and stepladder.
It can be folding or telescopic. The presented ladder has a frame consisting of several sections, with each section consisting of 5-7 steps.
Telescopic structures are distinguished by the fact that their sections can be extended gradually. They are fixed with special latches or hooks.
The step-ladder-transformer can work in several provisions. Such products from a profile pipe are very compact, lightweight and can easily fit even in the trunk of a car.
The frame of ladder products is assembled using metal profile pipes that act as load-bearing racks, steps can be made of wood or less durable material than the frame.
All connections of the structure from profile pipes are joined together using bolted joints.
This allows, if necessary, to quickly replace any damaged element. Some ladders are non-separable - welding is used to create them.
It should be noted that the most common and practical material for creating the described structures is aluminum or duralumin alloy. Ready will have such advantages as:
To create a ladder with your own hands, preference should be given to aluminum or metal profile pipes. Such a design can subsequently be easily transported even in public transport. In addition, this metal is resistant to the harmful effects of corrosive processes and other negative environmental factors.
The profile does not need to be additionally primed and painted, and the service life of the product will depend only on the quality of the assembly. When assembling such a structure, you can not do without:
In addition, you will need consumables such as:
It must be clarified that it has a high electrical conductivity and the finished product must not be used to repair high voltage lines.
However, in everyday life such a need is not so common. Aluminum conducts heat well, and in the open air it heats up several times faster than metal.
So, for example, if such a ladder is left under the sun in the summer for several hours, then it is likely to get very hot, which will complicate the work.
A stepladder made of shaped pipes is easy to manufacture, and the material is generally available and has a high margin of safety. A stepladder made of a metal profile pipe requires painting to protect it from corrosion.
To create a ladder from profile pipes, it is recommended to follow the following sequence of actions:
In order to ensure reliable fixation, cuts are formed at the level with the base plate, which will act as a lock.
Some designs can not always be conveniently transported in a disassembled state. To make the structure solid, the part on which the steps are located is made somewhat longer.
At a distance of 10-15 cm from the highest step, a special gap is drilled and cut through the profile pipe.
The ends of the halves without steps are inserted into it. These parts are upholstered with milk and flattened. After that, a through hole is drilled in the frame, and the structure section is fixed with a lock nut.
In order to assemble a transformer ladder, you should initially carry out a design calculation, and then perform the following steps:
It is worth noting that the load on the locking mechanisms of the transformer step-ladder is in most cases quite high, therefore, it is necessary to form the welding joint between the structural elements with the utmost quality.
To create a transformer ladder, you will need the same set of tools and materials as for the classic analogue of the design, but stop mechanisms will be used instead of belts.
The technology for assembling a sliding-type ladder is practically no different from the installation algorithm for the two previous types.
All bearing sections are made according to the principle of a transformer and are connected to each other by means of sliding mechanisms. In this case, the most extreme two sections are interconnected according to the principle of an ordinary stepladder.
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