Electric winch with improved structure

Abstract

The invention provides an electric winch with an improved structure, and belongs to the technical field of winch devices. The electric winch with an improved structure comprises a base, a rotating shaft, a drive motor, a first round tube, a plurality of grooves and an anti-reverse mechanism. The rotating shaft is horizontally and rotatably arranged on the base through a base plate. The drive motoris fixedly arranged on the base. The drive motor is connected with the rotating shaft in a transmission mode. Both sides of the first round tube are fixedly provided with a side plate. One side plateis fixedly connected with one end of the rotating shaft. The first round tube and the rotating shaft are arranged coaxially. The outer side of the first round tube is provided with a plurality of rubber bumps. A plurality of grooves are arranged on the outer side of the first round tube along the circumferential direction. The length directions of the grooves are consistent with the length direction of the first round tube. A telescopic air bag is arranged in the grooves. The outer side of the telescopic air bag protrudes from the outer side wall of the first round tube. The telescopic air bag is filled with liquid. When the rotating shaft rotates counterclockwise, the anti-reverse mechanism can prevent the rotating shaft from rotating reversely. The electric winch can improve the anti-slide performance of a reel, and can also prevent the reel from turning over and damaging the drive motor.

Description

technical field [0001] The invention belongs to the technical field of marine winches and relates to an electric winch with an improved structure. Background technique [0002] The winch is a small lifting device that uses a reel to wind a wire rope to lift or pull heavy objects. The winch can be used alone or as a component of machinery such as lifting, road construction and mine lifting. It is easy to move and widely used. It is mainly used for material lifting or flat dragging in construction, water conservancy projects, forestry, mines, docks, etc. [0003] The wire rope is wound on the reel. When the winch needs to lift heavy objects, the motor drives the reel to rotate and rewind the wire rope. Due to the limited contact area between the wire rope and the reel, when the weight is heavy, the reel and the wire rope are prone to slipping. Make the heavy object slide down suddenly, which is easy to cause damage to the motor, and the safety is poor. Contents of the inven...

AI Technical Summary

Problems solved by technology

[0003] The wire rope is wound on the reel. When the winch needs to lift heavy objects, the motor drives the reel to rotate and rewind the wire rope. Due to the limited contact area between the wire rope and the reel, when the weight is heavy, the reel and the wire rope are prone to slipping. Make the heavy object slide down suddenly, it is easy to cause damage to the motor, and the safety is poor

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