What are the reasons for the crane to roll over under normal lifting load conditions?

What are the reasons for the crane to roll over under normal lifting load conditions

1. Since the rear outriggers of the crane are not fully extended, the bearing capacity of the ground on both sides is inconsistent. When the crane is slewing with load, the specific pressure of the outrigger changes, causing one side of the incompletely extended outrigger to settle, causing the entire crane to tilt, the arm torsion and unstable, and the whole machine to fold its arm and overturn.

2. The backing plate under the outriggers of the crane is too small or the load-bearing capacity is not enough. When no polyethylene outrigger pads are added, the outriggers will exert too much pressure on the ground, which will cause the ground to sink due to excessive bearing capacity. As a result, the supporting force of the outriggers of the crane is reduced, and the crane is tilted so that it rolls over.

3. The subgrade ground under the crane is non-original soil, that is, the ground that has been excavated and backfilled. Because the ground is soft, the ground has not been backfilled and compacted. When the crane is performing lifting operations, the outriggers are in direct contact with the ground. Subsidence will occur, causing the crane outriggers to lose their original supporting function.

The above situation can be effectively avoided after laying the polyethylene crane special outrigger plate of the corresponding size and thickness.

When you need to support heavy loads, backing plates that are non-slip, compressive and high-load capacity are indispensable. The outrigger plate of the polyethylene crane not only has a strong bearing capacity, but also is made of polyethylene material, which is light in weight, ensures a high height, and is easy to carry. It won't slide or break in layers, has zero water absorption, and is corrosion-resistant. It is an indispensable tool for cranes, concrete pump trucks, cranes, construction machinery, fire trucks and other industries.

You can use it to support your weight with confidence because it can withstand any difficult environment. It can be used to support your equipment, whether it is outdoors or indoors. Especially when using a crane, it can provide safer support on the ground, avoid equipment overturning, and improve work efficiency.

In addition, the outrigger pad of the crane is also equipped with a portable rope, which is convenient for you to carry. It can be easily carried anywhere even in bad weather conditions. Using this pad will greatly improve your work efficiency and safety, and make your work easier