What factors should be paid attention to during the use of aluminum alloy ladders?

You have to consider its hardness and safety, don't just stand up and crush the ladder.

Just don't overload.

The average family will spare a ladder, and there are different types of ladders, including wooden, aluminum alloy, etc., but ladders will also be used in some buildings, and aluminum alloy ladders are used more, so there are more and more types of aluminum alloy ladders on the market, thenAluminum ladderHow to buy that? What are the key points of using aluminum alloy ladders? Let's introduce it to you.

1. How to choose an aluminum alloy ladder.

1.If you need to use a ladder, you must choose a suitable ladder, and the ladder is basically divided into two categories, one is a straight ladder (straightladder), and the other is a herringbone ladder (stepladder). The U.S. Occupational Safety and Health Administration stipulates that the top of the ladder must be 91 cm higher than the horizontal surface to be reached (special precautions for 3-foot ladders:

The above is commonly referred to as overextension, and the purpose of overextension is mainly to make the center of gravity of the straight ladder close to the fixed object, and the ladder is not easy to overturn when the personnel go up and down.

2.Appearance. Owners buy aluminum alloy doors and windows products, usually pay attention to the appearance of the product and the decorative pattern of the glass, and often despise the composite film on the surface of aluminum alloy doors and windows, this composite film is formed by artificial oxide film coloring, with corrosion resistance, wear resistance, high gloss, but also has a certain fire prevention function, so when purchasing aluminum alloy doors and windows products, we should compare similar products.

The art of glazing varies from person to person, and different owners choose according to their own preferences.

Second, the key points of use of aluminum alloy ladders.

1.It is forbidden to use ladders when you are tired, taking drugs, drinking alcohol, or have physical disabilities.

2.The ladder should be placed on a solid and flat ground, and it is forbidden to put it on ice, snow or slippery ground without anti-slip and fixing equipment.

3.It is forbidden to exceed the indicated maximum load-bearing capacity during operation.

4.It is forbidden to use ladders in strong winds.

5.Metal ladders conduct electricity and avoid being near live places.

6.When climbing, the person faces the ladder, grasps it firmly with both hands, and keeps the center of gravity of the body at the two ladder posts**.

7.Do not stand on the steps within 1 meter from the top of the ladder when working, always retain a safety protection height of 1 meter, and do not climb over the highest support point at the top.

8.Do not use your hands above your head when working to avoid losing your balance and causing danger.

Now there are more and more types of ladders, and different types of ladders will be used for a longer time, so how to choose aluminum alloy ladders and what are the key points of its use, after reading the above introduction, I think everyone understands these too.

The aluminum alloy ladder is made of high-strength aluminum alloy profiles; Light weight; Easy to carry; Advanced square tube extrusion riveting technology, good safety; It is equipped with a strong non-slip foot.

Preparation before the use of the ladder: ensure that all rivets, bolts, nuts and moving parts are tightly connected, the ladder column and the ladder are firm and reliable, and the extension circlip and hinge are in good working condition. The ladder is kept clean and free of grease, oil, wet paint, mud, snow and other slippery substances.

The operator's shoes are kept clean.

In our daily life, we need to move in high places, such as cleaning glass, taking things to change light bulbs, etc., when the height is not enough, we need to use external things, the most common is the ladder, and the general ladder is larger, it is not very convenient to place, so there is a telescopic ladder, then the aluminum alloy telescopic ladder increases with the prevalence in life. How should you use an aluminum alloy telescopic ladder? And what are our buying skills when purchasing?

Let's take a look.

1. Aluminum alloy purchase skills for telescopic ladders

The telescopic aluminum alloy ladder is made of new aluminum alloy material, compared with the traditional bamboo and wood ladder, the telescopic aluminum alloy ladder has small quality, high strength, and is equipped with an anti-slip and wear-resistant protective sleeve at the foot of the ladder, which can play a certain anti-slip role, and the telescopic aluminum alloy ladder is simple to operate, can be folded and telescopic at will, and the height of the ladder can be adjusted according to their own needs, which is easier to operate than the traditional bamboo and wood ladder, and has a wide range of use. There are many types of telescopic aluminum alloy ladders, including telescopic ladders, single-sided ladders, double-sided ladders, etc., which are commonly used for engineering or household use. Now there are many manufacturers of telescopic aluminum alloy ladders in China, and various brands emerge in an endless stream.

1. When purchasing a telescopic aluminum alloy ladder, first of all, put the ladder on a relatively flat ground to see whether the ladder is shaking, whether the four beam ladder feet are horizontal, and carefully check the screw interface and welding place, whether the screws are loose, falling off, or the welding seam is cracked.

2. If the purchased telescopic aluminum alloy ladder is a joint ladder that can adjust the height of the ladder at will, it is necessary to check whether the bayonet at each joint of the ladder is intact and firm, and whether the joint can be accurately stuck to the bayonet.

3. If the purchased telescopic aluminum alloy ladder is a single-layer telescopic ladder, it is necessary to check whether the rope can be pulled freely to ensure that the ladder interface is not rusty.

4. If you buy an insulated ladder for power maintenance, you should see whether there are scratches and blistering marks on the lower surface of the telescopic aluminum alloy ladder platform.

2. Detailed explanation of the use of aluminum alloy for telescopic ladders

1. Put the ladder up, open the diagonal brace foot, and the diagonal brace foot brother hail can determine the number of open according to the use occasion, which is very convenient.

2. One person pulls the telescopic rope one by one, and each section can be fixed, the rope is not forced, and there is a fixed clip on it until it is pulled to the height you want to use.

3. It is also simple to put away, just pull it up a little bit, and slowly put the rope down after the fixing card pops out.

Through the above summary and induction, we understand that aluminum alloy is a telescopic ladder, made of new aluminum alloy materials, compared with traditional bamboo and wood ladders, the quality is small, the strength is large, and the skirting is equipped with an anti-slip and wear-resistant protective cover, which can play a certain role in anti-slipping. We also learned that the aluminum alloy telescopic ladder uses the envy sail method, as well as the purchase skills in the market, through the above content, I believe that you have a certain understanding of the aluminum alloy telescopic ladder, I hope it will be helpful to you, I wish you life.

You can get it for free

Hello! Glad for your question, here's mine:

In modern industry, engineering ladders gradually no longer appear in the form of fixed and single straight ladders, and more and more telescopic ladders, herringbone ladders, platform ladders, and treadmills have become essential operating tools for modern engineering. Among the aluminum alloy ladders, the common ones are aluminum alloy telescopic ladders, aluminum alloy herringbone ladders and aluminum alloy treadmills, and the height of the telescopic ladders is controllable and space-saving; The herringbone ladder has a stable structure and strong bearing capacity; The platform ladder and treadmill are flexible and convenient to pick up goods, and ...... to pick up goodsThe following Raxwell will introduce you to the selection skills of aluminum alloy ladders:

First of all, we need to choose the right type of ladder. Before choosing, we first need to clarify the following questions:

1. What is the occasion for the operation?

2. If it is a family, we can use the household series, which is light and easy to use, and if it is in the construction site, we can choose a more professional ladder.

3. Do I need to carry tools or other heavy objects when doing my work?

Secondly, we have to choose a ladder of acceptable quality

It is necessary to optimize the high-strength aluminum alloy material, and adopt the riveting process, the ladder structure will be more stable and strong, and the bearing capacity should be large; In addition to this, special attention should be paid to the non-slip design of the ladder. For example, the Raxwell aluminum alloy telescopic ladder is designed with non-slip cushions at the top, so that the operator can safely lean on the narrow wall and electric pole; The bottom is fully wrapped riveted non-slip foot pad, which is stable and safe.

The above is mine, I hope it can help you! Hope!

Ladder material identification.

Generally, you can judge by looking at the gloss of the surface of the profile, if the surface of the ladder made of recycled material is dull or white, there is no gloss (basically not reflective), the touch feel is rough, the surface gloss made of the new material is very good, and the touch feel is smooth and delicate; There is also a look at the toughness of the material, qualified aluminum alloy material should be extruded by allowable external force, can be restored to its original state immediately, if it can not be recovered immediately, then this ladder has a great safety hazard.

2.The workmanship of the ladder.

It is preferred to open the ladder to take a look, if the ladder squeaks as soon as it is opened, it is definitely not a good ladder. When a good ladder is opened and closed, there is no sound, when the ladder is opened, whether the level can be corrected, such as shaking, check whether there are long or short feet, you can also check the materials and workmanship fineness of the accessories, and finally the ladder interface is judged as follows:

a.If the interface is fixed and riveted, you can see the processing state of the rivet, if there is looseness or the gap is too large, it is a substandard product;

b.If the interface is welded by fixed method, the weld bead must be fish scale-like as a standard product, and the weld bead should be full, and the height and size should be uniform;

c.The interface is fixed in a riveting manner, and it can be seen that the connection between the stepping rod and the ladder beam is loose (not compressed), and the flanging of the stepping rod should be uniform;

3.Check the bearing capacity.

In order to prevent a poor quality ladder from injuring us when checking the bearing capacity, we must first look at what the maximum bearing capacity of the mark is, and when the bearing capacity is suitable for weight and application, we can test it ourselves. In the ladder GB 12142-2007, the load can be divided into four gears, respectively 90KG, 100KG, 110KG, 135KG, the qualified ladder safety load should be more than the times of the identification.

Raxwell mainly answers around the material, characteristics and type of aluminum ladders. In modern industry, common ladders mainly include wooden ladders, aluminum alloy ladders, stainless steel ladders, etc., and the most widely used on the market is aluminum alloy ladders. The aluminum alloy ladder is made of high-strength aluminum alloy material, which is characterized by light weight, corrosion resistance, strong load-bearing, easy processing, can reduce the working intensity of construction personnel, compared with wooden ladders and stainless steel ladders, it has better moldability and higher safety.

Raxwell aluminium herringbone ladder.

Common aluminum alloy ladders include aluminum alloy telescopic ladders, aluminum alloy herringbone ladders, and aluminum alloy treadmills. The height of the telescopic ladder is controllable and space-saving; The herringbone ladder has a stable structure and strong bearing capacity; The aluminum alloy tread is flexible and easy to pick up.

Raxwell aluminum alloy telescopic ladder.

It is made of high-strength aluminum alloy profiles; Light weight; Easy to carry; Advanced square tube extrusion riveting technology, good safety; It is equipped with a strong non-slip foot.