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Pivot fixing device of winch

A technology of fixing device and hoist, which is applied in the field of hoist, can solve the problems affecting the comfort of the working environment, etc., and achieve the effect of reducing vibration and noise and reducing harmful vibration and noise

Inactive Publication Date: 2014-02-19
沈红如
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pivot of the existing hoist passes directly through the pivot hole on the support plate and drives three gears. During the high-speed rotation of the pivot, huge noise and vibration will occur, seriously affecting the comfort of the working environment

Method used

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  • Pivot fixing device of winch
  • Pivot fixing device of winch
  • Pivot fixing device of winch

Examples

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Embodiment Construction

[0025] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0026] The invention provides a pivot fixing device of a winch.

[0027] Such as Figure 1 to Figure 4 As shown, a pivot fixing device 1 of a winch includes a vertically arranged support plate 2, a pivot hole 21 is provided on the top of the support plate 2, and a first gear part 31 is provided below the pivot hole 21. , a second gear part 32 and a third gear part 33 , a fixed block 4 is arranged in the pivot hole 21 , and the fixed block 4 is fixedly connected with the support plate 2 through a pair of buffer washers 5 .

[0028] The fixing block 4 includes an engaging portion 41 and a pivot collar portion 42. The bottom of the engaging portion...

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PUM

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Abstract

The invention discloses a pivot fixing device of a winch. The pivot fixing device of the winch comprises a longitudinally-arranged supporting plate, wherein a pivot hole is formed in the top of the supporting plate, the first gear portion, the second gear portion and the third gear portion are arranged under the pivot hole, and a fixing clamp block is arranged in the pivot hole and fixedly connected with the supporting plate through a pair of buffering gaskets. The pivot fixing device of the winch utilizes the fixing clamp block arranged in the pivot hole of the supporting plate, and due to the fact that the fixing clamp block is made from an ABS engineering plastic, the harmful vibration and noise produced by a pivot can be reduced greatly. In addition, due to the fact that the fixing clamp block is fixedly connected with the supporting plate through the pair of buffering gaskets, the harmful vibration and noise produced by the pivot in operation are further reduced.

Description

[0001] technical field [0002] The invention relates to a winch, more precisely, a fixing device for a pivot of the winch. [0003] Background technique [0004] The hoist is a device that drives the reel by mechanical power and winds the rope to complete the traction work. It can lift vertically, and pull heavy objects horizontally or obliquely. The pivot of the existing hoist directly passes through the pivot hole on the support plate and drives three gears. During the high-speed rotation of the pivot, huge noise and vibration will occur, seriously affecting the comfort of the working environment. [0005] Contents of the invention [0006] The present invention mainly solves the technical problems existing in the prior art, thereby providing a fixing device for the pivot of the winch. [0007] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0008] A pivot fixing device for a hoist, comprising a longitudin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/28
Inventor 沈红如
Owner 沈红如
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