Magnetic force transfer type cable winding and unwinding device

Abstract

The invention discloses a magnetic force transfer type cable winding and unwinding device. The magnetic force transfer type cable winding and unwinding device structurally comprises first reinforcingplates, supporting plates, two lifting pump rods, supporting extension plates, second reinforcing plates, a base, a motor, a magnetic force transfer ring, lifting sliding plates, a winding and unwinding roll assembly shaft rod, shaft rod bearings and bearing assembly plates. The base is in an H shape. The two feet of the bottom of the base are horizontally arranged forwards. The supporting extension plates are perpendicularly welded to the middle portions of the left and right ends of the base. The lifting pump rod on the left is perpendicularly connected to the middle portion of the right side of the top end of the left feet of the base in a locked mode. When in use, through gears, push rods, toothed plates and other mechanisms, the magnetic force transfer type cable winding and unwindingdevice can conduct switching of mobile assembly and fixed assembly through the self-weight of a cable winding and unwinding roll and can conduct switching of locking and unlocking of the moving state. Moreover, the moving state is started through the self-weight of the cable roll. When the cable roll descends, the placement stability of the magnetic force transfer type cable winding and unwindingdevice can be guaranteed, the placement safety is guaranteed, and the magnetic force transfer type cable winding and unwinding device is convenient to use.

Description

technical field [0001] The invention relates to a magnetic transmission type rope retractable device, which belongs to the field of rope retractable devices. Background technique [0002] The rope retracting device is a series of tools and equipment used to organize, retract and coil the ropes. [0003] At present, the power drive form of aerial work equipment is divided into two types: hoisting type and lifting type. The hoisting type aerial work equipment does not need to be equipped with independent rope receiving and releasing devices, some equipment requires cable retracting and releasing devices, and the other type is climbing type. Equipment operating at high places must be equipped with a rope retractable device, and the rope retractable device should be matched with the lifting height of the equipment to accurately retract and retract the steel wire rope and lifting power cable. Requirements vary, including drum container stacking, geared motor electric. [0004] ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a magnetic force transmission type cable retracting device to solve the inconvenience of moving and fixing the device when using the prior art, and the inability to ensure retraction when moving. The stable placement of the put wire roller is easy to cause dangers such as falling, causing inconvenience

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