Hook

Abstract

The invention discloses a hook which comprises a main rod (3) and a hook head (4), wherein the hook head (4) is arranged at the tail end of the main rod (3) and comprises a left hook (41) and a right hook (42) which are crossed and articulated, and a preset distance is arranged between the tail end of the left hook (41) and the tail end of the right hook (42); and the top end of the left hook (41) is connected with the main rod (3) by a first connecting part, and the top end of the right hook (42) is connected with the main rod (3) by a second connecting part. The hook is suitable for shifting a heavy object, is particularly suitable for shifting a cable, has high safety factor and can effectively lighten the working intensity of workers and improve the efficiency when shifting the cable and the production safety.

Description

technical field [0001] The invention relates to the field of industrial machinery, in particular to a hook. Background technique [0002] During the open-pit coal mining operation, the electric excavator is the main production equipment, and its input voltage is high voltage. Due to the frequent production of the working face, the electric excavator will move with the continuous advancement of the production progress. At this time, the moving cable is the daily must for workers Work done. [0003] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a typical cable hook in the prior art. [0004] The cable hook hand in the prior art is made up of handle 11, insulating wood 12 and reinforcing bar hook 13, and the end of reinforcing bar hook 13 is provided with screw thread, and is screwed in insulating wood 12 by screw thread, is fixedly connected with insulating wood 12. [0005] Workers found after long-term use that the steel bar hook head 13 is ...

AI Technical Summary

Problems solved by technology

[0005] Workers found after long-term use that the steel bar hook head 13 is prone to deformation, causing the cable to fall off easily, especially in rainy and snowy weather, the frequency of slippery cable falling off increases, which is inconvenient to use, and the efficiency of moving the cable is also low. lower

[0006] In addition, the existing cable hooks are very heavy, so that the operators not only have to move the cables, but also the heavy cable hooks, which increases the load on the laborers, resulting in low efficiency of cable movement and increased labor costs.

[0007] At the same time, the safety factor of insulating wood 12 is low, and its insulation effect is not ideal in rainy and snowy weather, which causes potential safety hazards in production

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