35 Ton Overhead Crane Accident Handling

35 Ton Overhead Crane Accident Handling

 

1. The causes of 35 ton overhead crane accidents mainly include human factors and equipment factors. Among them, the human factors are mainly due to the irrational behavior of the managers or users due to luck, trouble-saving and rebellious psychological reasons, and the physical factors. The main reason is that the equipment is not designed, manufactured, installed, repaired and maintained according to the requirements, especially the inspection is not carried out according to the requirements, and it is operated with "sickness", thus burying potential safety hazards.

 

 

The main causes of crane accidents that account for a large proportion are:
 

(1) Violation of safe operation regulations, such as overloading or failure to confirm the weight of lifting items, cable-stayed and inclined hoisting, hoisting of people who get off the station, unreliable hoisting and binding, unreliable hooks and unqualified operators, etc.;
 

(2) The equipment safety protection device is not installed or fails. For example, the lifting height limiter, lifting weight limiter, moment limiter, hook anti-decoupling device, operating limit limiter, etc. are not installed or fail, the grounding or zero connection of the equipment is unreliable, and the leakage protection is unreliable, etc.;
 

(3) The inspection and inspection work is not carried out as required. If the regular inspection system (pre-shift inspection, weekly inspection and monthly inspection, etc.) is not established and implemented, and the inspection and acceptance inspection and regular inspection are not reported to the supervision and inspection agency as required, the equipment will be "sick";
 

(4) There are no safety guardians or warning signs during maintenance operations. If the operation of adjacent equipment is not monitored, and the ground power supply switch is not hung with warning signs, etc.;
 

(5) The maintenance and other operators fail to wear protective labor protection equipment as required;
 

(6) The installation or disassembly of the 35 ton overhead crane is not carried out according to the prescribed procedures;
 

(7) The safe distance between the equipment and lifting objects and the wires in the working environment cannot be guaranteed during the operation of the 5 ton Overhead crane.

 

2. In view of various causes of 35 ton overhead crane accidents, the user unit should cooperate closely with the manufacturing, installation and maintenance units, as well as the hoisting machinery supervision department and supervision and inspection agency, strengthen management, implement various inspection systems, eliminate potential safety hazards, and minimize accidents. the possibility of accidents, the user must

 

At least do the following:
 

(1) Effectively strengthen safety ideological work, from safety staff to operation, maintenance and inspection personnel, all must cultivate safety awareness and consciously avoid unsafe behaviors;
 

(2) Strictly implement safety operating procedures and prevent illegal operations;
 

(3) Formulate a complete inspection and inspection system and strictly implement it;
 

(4) Training and assessment for operators.
 

3. Handling of serious injury accidents
 

The handling of heavy lifting injury accidents can generally be divided into five stages: handling the accident scene, investigating the details of the accident, analyzing the cause of the accident, and closing the case. The unit where the accident occurred should pay attention to:
 

(1) After a heavy injury accident occurs, the unit must do everything possible to organize the rescue of the injured and state property, take effective measures to prevent the accident from spreading, and carefully protect the accident site. etc., shall not be destroyed artificially. If some objects on the scene need to be moved in order to rescue the injured, signs, photographs and detailed records must be made.
 

(2) While dealing with the scene, the unit should immediately report the general situation of the accident to the local safety supervision department and the relevant competent department by telephone, telegram or other quick methods.
 

(3) After a clear analysis of the cause and responsibility of the accident, it should be dealt with seriously in accordance with relevant laws and regulations:

 

 

Incidents that should be held accountable for leadership include:
 

(1) The rules and regulations and safety operating procedures are not perfect, so that employees have no luck to follow;
 

(2) Employees are not given safety technical training, and employees are ordered to work without obtaining a certificate;
 

(3) Lifting equipment that has not been regularly overhauled, has not passed the safety inspection, or is still allowed to be used if the equipment is defective;
 

(4) Knowing that the equipment is operating in an unsafe environment, but not taking protective measures.

 

 

Accidents in which the perpetrator or persons involved are held accountable, including:
 

(1) Commanding in violation of regulations, operation in violation of regulations, dereliction of duty;
 

(2) Failure to report emergency situations and fail to take emergency measures;
 

  (3) Disobedience to management, violation of labor discipline, absence from duty or lifting equipment without authorization.