Separation and reunion type winding drum and winch

A clutch type, reel technology, applied in clutches, friction clutches, mechanical drive clutches, etc., can solve problems such as poor friction effect of friction belts, and achieve the effect of avoiding slippage, improving friction effect, and increasing friction contact area.

Pending Publication Date: 2019-06-21
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a clutch reel to solve the problem of poor friction effect of the friction belt of the clutch in the prior art

Method used

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  • Separation and reunion type winding drum and winch
  • Separation and reunion type winding drum and winch
  • Separation and reunion type winding drum and winch

Examples

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Embodiment Construction

[0034] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Although the description of the present invention will be presented in conjunction with a preferred embodiment, it does not mean that the features of the invention are limited to this embodiment. On the contrary, the purpose of introducing the invention in conjunction with the embodiments is to cover other options or modifications that may be extended based on the claims of the present invention. The following description contains numerous specific details in order to provide a thorough understanding of the present invention. The invention may also be practiced without these details. Also, some specific details will be omitted from the description in order to avoid obscuring or obscuring the gist of the present invent...

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Abstract

The invention relates to the technical field of hoisting equipment, in particular to a separation and reunion type winding drum and a winch. The separation and reunion type winding drum comprises a drum body and a winding drum shaft coaxially arranged with the drum body, wherein a separation and reunion device comprising mounting assemblies and separation and reunion assemblies is arranged on thewinding drum shaft and is used for controlling communication and separation of the drum body and the winding drum shaft. According to the separation and reunion type winding drum, the plurality of mounting parts and the separation and reunion assemblies are arranged between the winding drum shaft and the drum body, so that a plurality of contact frictional parts are arranged between the winding drum shaft and the drum body to increase the frictional contact area and avoid the slip phenomenon. On the condition that the separation and reunion assemblies fit the drum body, it is ensured that thewinding drum shaft can drive the drum body to rotate stably and reliably. The separation and reunion assemblies can be partially or completely used to ensure the contact frictional force of the separation and reunion assemblies and the drum body, so that the winding drum shaft drives the drum body to rotate stably and reliably, and lifting and falling of a heavier object are achieved. The winch comprises the separation and reunion type winding drum.

Description

technical field [0001] The invention relates to the technical field of hoisting equipment, in particular to a clutch type reel and winch. Background technique [0002] There are many types of winches, and some winches need to switch between the separated state and the connected state between the drum body and the drum driving mechanism when in use. In the separated state, the mass and moment of inertia of the cylinder body of the reel are small, which can realize rapid rotation, so that the objects connected with the steel wire rope on the reel can fall quickly. In the connected state, the reel driving mechanism can drive the cylinder body of the reel to rotate, and control the lifting of the object connected with the steel wire rope on the reel. [0003] For example, when the hammer winch is installed on the engineering ship, when the hammer falls freely from a certain height, in order to avoid the damage to the motor equipment caused by the passive high-speed rotation of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D13/16F16D13/58B66D1/14B66D1/30
Inventor 丛海军周大乔
Owner SHANGHAI ZHENHUA HEAVY IND
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