When using chain hoists, there are multiple hazards that may threaten the safety of operators, as well as the safety of the surrounding environment and equipment. The following is a detailed analysis of these hazards:

1、 Mechanical structure hazards

Equipment aging and wear: During the use of chain cranes, various components (such as chains, gears, bearings, etc.) may age and wear due to long-term operation, leading to performance degradation and even failure, thus becoming a potential source of danger.

Design defects and manufacturing issues: Unreasonable design of cranes or quality issues during the manufacturing process (such as insufficient material strength, insufficient machining accuracy, etc.) may also lead to safety hazards during use.

2、 Operational hazards

Improper operation: If the operator has not received professional training or is not proficient in operation, it may lead to misoperation, such as overloading lifting, diagonal pulling, etc., which can cause accidents.

Weak safety awareness: Neglecting or not understanding safety regulations by operators, such as not wearing safety protective equipment or conducting safety inspections, can also increase the risk of accidents.

3、 Workplace hazards

Complex working environment: Chain cranes are usually used in complex working environments, such as high altitude, narrow spaces, obstacles, etc. These environmental factors may have an impact on the safe use of cranes.

Other equipment and personnel interference: At the work site, there may be other construction equipment or personnel. If not effectively coordinated and managed, it may lead to accidents such as collisions between cranes and other equipment or personnel.

4、 Other hazards

Electrical system issue: If the electrical system of the chain crane malfunctions (such as aging or short circuit of the circuit), it may cause fire or electric shock accidents.

Improper maintenance: Regular maintenance of the crane is an important measure to ensure its safe use. If not maintained properly or repaired in a timely manner, it may lead to a decrease in equipment performance and even cause accidents.

Preventive measures

In order to reduce the risk of hazards during the use of chain cranes, the following preventive measures can be taken:

Strengthen equipment inspection and maintenance: Regularly inspect and maintain all components of the crane to ensure they are in good working condition.

Improve the quality of operators: Provide professional training to operators to enhance their operational skills and safety awareness.

Improving the working environment: Clean and organize the working environment to ensure that there is sufficient working space and safe passage for the crane.

Strengthen safety management: Establish a sound safety management system and operating procedures, and effectively coordinate and manage the work site.

Install safety protection devices: Install necessary safety protection devices (such as limiters, overload protectors, etc.) on the crane to improve its safety performance.

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