The sudden failure of the wind and anti slip device of the outdoor electric hoist crane may be caused by various factors. The following are some possible reasons and corresponding analysis:

Wind load impact:

Outdoor electric hoist cranes may encounter sudden strong gusts or strong winds during operation or non operation. Wind load has a significant impact on the safe operation of cranes, especially when there is insufficient protection or insufficient anti wind and anti slip device capabilities.

When the wind exceeds the load-bearing capacity of the anti wind and anti slip device of the crane, it may cause the device to fail, leading to major safety accidents such as the crane sliding along the track or the entire machine overturning.

Insufficient device capacity:

The anti wind and anti slip device of the crane may not have sufficient wind resistance to cope with the actual working environment due to design defects, improper material selection, or improper installation.

In this case, even if the wind force does not reach extreme levels, it may lead to sudden failure of the anti wind and anti slip device.

Improper maintenance:

If the anti wind and anti slip device of the crane is not properly maintained and serviced, such as insufficient lubrication, parts wear and failure to replace in a timely manner, it may affect the performance and reliability of the device.

In this state, the wind resistant and anti slip device is more prone to sudden failure when facing strong winds.

Environmental factors:

The temperature, humidity, corrosion and other factors in the outdoor working environment may have an impact on the materials and structure of anti wind anti slip devices, reducing their performance and lifespan.

For example, high temperatures may accelerate material aging, and corrosion may lead to a decrease in component strength.

To ensure the safety and reliability of the wind and anti slip device of the outdoor electric hoist crane, the following measures need to be taken in response to the possible reasons mentioned above:

Strengthen design review and quality control: ensure that the design of wind and anti-skid devices is reasonable, the material selection is appropriate, and the manufacturing process meets standards.

Regular maintenance and upkeep: According to the manufacturer's recommendations and operating procedures, regularly inspect, lubricate, and replace worn parts of the anti wind and anti slip device.

Enhance safety awareness: Strengthen training and education for crane operators, enhance their understanding of the importance of wind resistant and anti slip devices, and enhance their safety operation skills.

Strengthen supervision and testing: Special equipment inspectors should strengthen the testing and supervision of the wind and anti slip ability of cranes, and timely discover and deal with potential safety hazards.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment