santo gantry crane

2013年8月14日星期三

Lifting of the management system Intro

Lifting is a commonly used device is one of the important production activities one of the devices,hoist crane so there must be management system to regulate the use and management of lifting machinery, to avoid danger.
First, the registration filing
Lifting the formal use, you must go to the local registration of special equipment safety supervision mechanism, approved by the scrutiny of households filing, obtain permits before use. Should also be established in the use of units of heavy machinery equipment archives, preservation equipment design, manufacture, installation, use, repair, modification and inspection processes of technical information.
Second, lifting safety operating techniques
1 preparation before lifting. Before lifting the preparatory work, including: the right to wear personal protective equipment, including helmets, uniforms, work shoes and gloves.gantry crane Work at heights must also wear seat belts and kits; cleaning up jobsites to determine transportation routes clear of obstructions.
2 crane drivers common operating requirements. The officer should carefully shift, right hook, wire rope, brakes, safety guards carefully check the reliability, timely reporting of abnormal situations.
3 non-hazardous jobs. During operation, the driver may not carry out the following acts: the use of limit position limiter parking; fight against the use of vehicles for braking; lifting operations carried out during inspection and maintenance; adjustment with load hoisting, luffing mechanism brake or load increasing the operating range; hanging objects from the person's head must not pass, hanging objects and the boom shall not stand on.
4 in strict accordance with the command signal operation. Emergency stop signal, whoever issued, must be implemented immediately.
Three, lifting machinery maintenance
Doing maintenance work crane, lifting machinery can keep good condition, improve work efficiency, extend the life of lifting machinery.
Fourth, the operating personnel training and education
Crane operators should not only have the basic cultural and physical conditions, but also must understand the relevant regulations and standards, learning theory and lifting safety technical knowledge and master practical skills of rescue operations and safety, Steel crane  operator must go through specialized assessment and obtain qualified permit holders only operate independently.
Five regular inspection system
In using lifting equipment safety periodic supervision and inspection period is 2 years. In addition, the use of units of self-examination should be carried out cranes, Daily, Monthly and annual inspections.
Daily checks. Every day before work, you should check all kinds of safety devices, brakes, steering control device, emergency alarm device; rail security situation; rope safety. Examination revealed abnormal situation, the importance of timely treatment. Prohibited ill run.
Monthly check. Check items include: security guards, brakes, clutches, etc. without exception; important parts (such as slings, wire rope pulleys, brakes, slings and the aids, etc.) of the state, with or without injury, whether it should be scrapped, etc.;overhead bridge crane electrical, Hydraulic systems and their components for leaks and performance; power systems and controllers.
Annual inspection. Annually for all lifting equipment in use at least conduct a comprehensive inspection.

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