Technical guidance for the safe use of electric hoist

Electric hoist chain hoist is divided into two kinds of electric wire rope hoists , commonly used in monorail cranes, jib cranes and crane on a dynamic single beam , because of its simple structure, easy manufacturing and maintenance, interchangeability, easy to operate, so widely used in the factory. If it's a safety device failure , improper use can cause injury or death . Therefore , electric hoist operator training in addition to the provisions for wells expel foreign holder must also strictly super-low electric chain hoist  observe the following rules:

( 1 ) should be carefully checked before starting the mechanical equipment , electrical, wire rope, hanging clamp, stopper is intact and reliable.

( 2 ) shall not be overloaded lifting. When lifting . Are not allowed to hold the rope in hand and asked object . Prevent access when hanging objects rise buildings .

( 3 ) When lifting an object , you must wire rope electric hoist comply with the safety rules rigger hook . Banding should be firmly in the sharp objects should be located at the notch liner protection.

( 4 ) the use of trailer wire electrical switches start. Insulation must be good. Correctly pushed the button , note standing position during operation.

( 5 ) monorail hoist track when cornering at or near the track at the end , you must slow down to run.

( 6 ) Where the operating room must have someone hoist operation , strict compliance with the traffic safety golden rules related work .