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Claw type safety clutch

A clutch and claw-type technology, applied in the field of claw-type safety clutches, can solve the problems of large occupied space and many maintenance costs of parts, and achieve the effects of stable equipment operation, low use cost and simple structure

Inactive Publication Date: 2015-03-25
重庆威萨特科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a claw-type safety clutch to solve the problems of large space occupation, many parts and high maintenance cost of the safety clutch added to the existing lifting machinery

Method used

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  • Claw type safety clutch

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0012] The reference signs in the drawings of the specification include: machine base 1, driving wheel 2, driven shaft 3, main shaft 4, clutch 5, lever 6, pull rod 7, motor 8, first contact 9, sliding sleeve 10, compression spring 11, the second contact 12, the adjustment screw 13.

[0013] Such as figure 1 As shown, the claw safety clutch includes a machine base 1, a driving wheel 2 and a driven shaft 3. The main shaft 4 connected to the reduction box is arranged in the machine base 1, the driving wheel 2 is fixedly connected to the main shaft 4, and the driven shaft 3 is The clutch 5 is fixed, the drive wheel 2 is provided with a tooth surface, the clutch 5 is provided with a flywheel, the flywheel is connected with the tooth surface, the driven shaft 3 is connected with the hoisting mechanism of the crane, and the clutch 5 is provided w...

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Abstract

The invention discloses a claw type safety clutch. The claw type safety clutch comprises a machine base, a driving wheel and a driven shaft, wherein a main shaft connected with a reduction box is arranged in the machine base, the driving wheel is fixedly connected to the main shaft, a clutch body is fixedly arranged on the driven shaft and is connected with the driving wheel, the driven shaft is connected with a lifting mechanism of a crane, a lever hinged to the machine base is arranged on the clutch body, a conical first contact is arranged on the lever, a sliding sleeve is arranged below the lever and is fixed to the machine base, a compression spring is arranged in the sliding sleeve and is connected with a second contact matched with the first contact in shape, and the second contact is arranged on the top of the sliding sleeve. The claw type safety clutch aims to solve the problems of an existing safety clutch arranged on hoisting machinery that occupied space is large, the number of parts is large and maintaining cost is high.

Description

technical field [0001] The invention relates to safety equipment on hoisting machinery, in particular to a claw-type safety clutch. Background technique [0002] The clutch is one of the important components in the mechanical transmission system. It is widely used in the fields of vehicles, lifting equipment, etc. The lifting machinery relies on the lifting mechanism to lift or move the goods. The existing lifting machinery often pursues higher braking. Torque, but for the sake of safety, it is necessary to add a set of safety clutch. In the event of equipment failure or danger, the safety clutch can make the equipment break away from work and ensure safety. However, the existing safety clutch is composed of many parts, which is expensive and takes up The relatively large space makes installation, maintenance and use quite inconvenient, and the environment in which the insurance clutch is generally used is relatively harsh, which increases the frequency of maintenance. Each ...

Claims

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Application Information

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IPC IPC(8): F16D43/202
Inventor 刘昌健
Owner 重庆威萨特科技发展有限公司
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