The main characteristics of electric hoist and several situations that need to stop operation
Electric hoist mainly includes wire rope electric hoist, explosion-proof electric hoist, chain electric hoist, anti-corrosion electric hoist, double lifting point electric hoist, miniature electric hoist, group hoist electric hoist, two-speed electric hoist and various non-standard electric hoists.
The wire rope electric hoist adopts an electromechanical integration design. By changing different molds, you can press different specifications of wire ropes, which is easy and safe to control and easy to check and maintain the motor. The pressed steel wire rope has high tensile force, beautiful appearance and fast speed. It takes only a few minutes to crimp a set of wire ropes, which greatly reduces labor intensity and improves work efficiency.
In the process of using the electric hoist, we sometimes encounter problems of one kind or another. In order to prevent damage to the electric hoist, we need to stop the operation for inspection. The main situations that need to stop work are: the work site is dim, unable to see the place, the condition of the suspended object and the command signal light; there are people or floating objects on the suspended object; the unsafe state of the heavy object swings, pulls or tows, pay attention The chain should not be entangled by the cable; the strapping hang is not old or unbalanced and causes sliding, and there is no liner between the edge of the heavy object and the wire rope; the structure or parts have defects or damages that affect the safe operation, such as brake safety equipment failure, hanging Hook nut anti-loosing equipment damage, steel wire rope, sling damage reach the obsolescence specification; overload or object weight is not light, such as lifting weight or tension is not light buried straight objects, and inclined pull oblique crane; wired handle can not be used to pull directly Heavy objects, electric hoist is prohibited to carry people, objects cannot exceed the rated load and size
