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a winch clutch

A technology of clutches and clutch sleeves, which is applied in hoisting devices, spring mechanisms, etc., can solve problems such as the large space occupied by the clutch structure, affecting the clutch effect and convenience of use, and the large volume of the winch, so as to improve the fixed stability, Reduce the difficulty of control and reduce the effect of space usage

Active Publication Date: 2022-02-22
NINGBO LIANDA WINCH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the clutch structure of the electric winch clutch takes up a lot of space, resulting in a larger overall volume of the winch, which affects the clutch effect and ease of use, and needs to be improved

Method used

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  • a winch clutch
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Examples

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Embodiment Construction

[0034] In order to make the technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0035] Such as figure 1 As shown, a winch clutch includes a gear box 1 . A movable ring gear 3 for transmission is rotatably connected in the gearbox 1 . A dial 2 is arranged on the outer peripheral side wall of the gear box 1 , and the purpose of controlling the locking and starting of the clutch to the movable ring gear 3 is achieved through the dial 2 .

[0036] Such as figure 2 , image 3 As shown, a rotating tooth groove 11 matching the movable ring gear 3 is provided in the gearbox 1 , and a limiting ring groove 12 is provided outside the rotating tooth groove 11 . A U-shaped large collar 4 is arranged in the limiting ring groove 12, and the large collar 4 plays the role of limiting the movable ring gear 3 in the rotating tooth groove 11, and then the setting of...

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PUM

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Abstract

The invention discloses a capstan clutch, the key points of the technical solution include a gear box and a movable ring gear rotatably connected with the gear box, a clutch sleeve inserted into the gear box is arranged on the outer peripheral side wall of the gear box, The clutch sleeve is provided with a lift jack and a clutch pull rod plugged into the lift jack, and the end of the clutch pull rod away from the gear box is rotatably connected to drive the clutch pull rod to move along the axial direction of the clutch sleeve. A reciprocating push assembly, when the push assembly rotates to one end, the clutch pull rod moves toward the gearbox and fixes the movable ring gear. The invention has the effect of driving the clutch pull rod to reciprocate axially along the clutch sleeve by rotating the push assembly, and when the push assembly rotates to one end, the clutch pull rod moves toward the gear box, thereby fixing the movable ring gear and having The operation is convenient, the space is saved and the clutch effect is remarkable.

Description

technical field [0001] The present invention relates to the technical field of a winch, more specifically it relates to a winch clutch. Background technique [0002] The winch is a machine with a vertically installed winch drum, which can be wound under power drive but does not store the rope. It also refers to the winch whose rotation axis is perpendicular to the deck. It is a self-protection and traction device for vehicles and ships. It can be used in snow, Self-rescue and rescue in harsh environments such as swamps, deserts, beaches, and muddy mountain roads, and it can also perform operations such as clearing obstacles, dragging objects, and installing facilities under other conditions. [0003] The Chinese patent whose notification number is CN101337643B discloses a kind of electric capstan clutch, which comprises a reducer housing, a clutch seat and a clutch rotating handle. The ring gears are all provided with internal teeth, and also include a planar cam, on which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D1/14
CPCB66D1/14B66D2700/0191
Inventor 崔晓君
Owner NINGBO LIANDA WINCH
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