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What is the procedure for crane listing? What are the precautions for crane tag out

there are many requirements for tower crane driver, because the tower crane can only be done by a skilled person. What are the procedures for checking crane listing? What are the precautions for crane listing? Come and have a look.

First of all, drivers must have certain psychological and physical literacy

Requirement 1. The tower crane driver and the tower crane commander shall be in good health, with eyes not far sighted, without color blindness, without hearing impairment, and shall pass the safety skill training examination (with the tower crane practice certificate) and obtain the 'special operation personnel operation certificate' before going to work.

Requirement 2. The tower crane driver must be familiar with the functional structure of the tower crane, operate according to the relevant rules of the tower crane, and strictly prohibit illegal operation; he shall be familiar with the self-care and maintenance knowledge of the machinery, and often carry out the daily self-care of the machinery according to the rules.

Requirement 3. Each shift of tower crane shall have two drivers, one for operation and the other for surface monitoring to avoid accidents.

Secondly, safety inspection must be carried out before each operation:

Requirements 1. The tower crane must be equipped with sensitive hook, rope drum, broken rope safety installation, useful over height limit, luffing limit, traveling limit, moment shackle, cab lifting limit, etc., and the climbing ladder shall be equipped with a retainer.

Requirement 2. In the traveling area of tower crane, there shall be no joints, good cable reels, and cables shall not be dragged or pulled randomly.

Requirement 3. Before operation, the track clamp shall be lifted, the obstacles on the track shall be removed, the clamp screws shall be screwed, and the trial lifting shall be inspected before operation.

Requirements 4. Inspect all parts and components of the tower crane, protect and install them, and the task mechanism shall be incomplete and complete.

Requirement 5. Inspect the hydraulic jacking mechanism. The oil circuit shall not leak oil, and the air shall be emptied.

Requirements 6. The metal components of the tower crane shall be free from distortion, corrosion and crack.

Requirement 7. Before lifting the plate, it is required to check and confirm that the rope enters the pulley groove, the position of each part is correct and in place, the rail clamp is clamped, the increased weight is in place, and the joint part is fastened firmly.

Tower crane is a technical work, which requires years of operation to be familiar with and make a breakthrough in this field. We should not be eager for success. We need a stable mentality to see our own changes.