Precautions during the use of the grab

Precautions in the use of grab buckets:

 1、Grab buckets are generally installed on cranes and other equipment to use. Generally, to ensure construction safety and efficiency, operators should carefully observe the environment and other factors around the construction, but also regularly check and maintain its components, and if abnormalities are found, they should be solved in time.

2、If a spreader such as a grab appears to be twisted, it cannot be corrected by hammering, as this may cause the opposite effect. A more reasonable approach is to consult professional maintenance personnel for repair or replacement.

3. In the process of using the grab, it should not be thrown, pulled from underneath heavy objects or allowed to roll on the spreader, as this can easily cause safety hazards. There is also no overload for use, which will easily cause damage in the long term and lead to the equipment not being used normally.

Ten grabs do not lift:

(1) Do not lift when overloaded or when the weight of the object is unclear.

(2) Do not lift when the signal is not clear.

(3) Do not lift when tying, hanging or unbalancing may cause sliding.

(4) Do not lift when the object being lifted has people or floating objects.

(5) Do not lift when the structure or parts are defective or damaged, such as when the brake or safety device is out of order, when the hook nut structure is damaged, or when the wire rope is damaged to the extent of being scrapped.

(6) Do not lift when there is a buried object with unclear tension.

(7) Do not lift heavy objects when they are pulled diagonally.

(8)Do not lift when the workplace is dark and it is impossible to see the site, the situation of the object being lifted and the command signal.

(9) Do not lift when the corners of heavy objects are not padded between the tied wire ropes.

(10) not to lift when the steel (iron) is packed too full.

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