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Stage suspender winch with anti-falling function

A hoist and functional technology, applied in the direction of hoisting device, spring mechanism, etc., can solve the problems of falling cabinets, low practicability, easy to cause accidents, etc., to improve work efficiency, practicability, and good rotation effect. Effect

Inactive Publication Date: 2020-11-24
泰州市银杏舞台机械工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing stage boom hoists have a simple structure, and are prone to wear and tear after long-term use, causing the hanging cabinet to fall, causing accidents, and inconvenient for people to use. Moreover, the hoist has poor use effect and low practicability

Method used

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  • Stage suspender winch with anti-falling function
  • Stage suspender winch with anti-falling function
  • Stage suspender winch with anti-falling function

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood ...

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PUM

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Abstract

The invention discloses a stage suspender winch with an anti-falling function. The stage suspender winch comprises a bottom plate, and a fixing frame is arranged on one side of the top of the bottom plate. A motor is mounted on the side, away from the fixing frame, of the top of the fixing frame. A rotating shaft penetrating into the fixing frame is connected to the output end of the motor. A wireroller is arranged on the outer side of the end, in the fixing frame, of the motor. A gear is disposed at the end, away from the motor, of the rotating shaft. A fixing shaft is disposed at the bottomof the side, away from the motor, of the fixing frame. A spring applies elastic force to a top plate, so that a movable rod is moved to one end of a cylinder; the movable rod is connected with a limiting gear through a connecting seat and a connecting rod, and the movable rod drives the limiting gear to rotate through the fixing shaft, so that limiting gear is clamped into the gear; and the gearis prevented from rotating reversely through the limiting gear, so that the wire roller is prevented from rotating reversely, the anti-falling function of the winch is achieved, and the practicabilityof the winch is improved.

Description

technical field [0001] The invention relates to the technical field of a boom winch, in particular to a stage boom winch with a fall prevention function. Background technique [0002] The hoist is a light and small lifting device that uses a reel to wind a wire rope or chain to lift or pull heavy objects, also known as a winch. The hoist can lift vertically, and pull heavy objects horizontally or obliquely. The hoist is divided into three types: manual hoist, electric hoist and hydraulic hoist. The electric hoist is the main type, which can be used alone or as a component in machinery such as lifting, road construction and mine hoisting. It is easy to operate and has a large amount of winding rope , Relocation is convenient and widely used. [0003] Most of the existing stage boom hoists have a simple structure, and they are prone to wear and tear after long-term use, causing the hanging cabinet to fall, causing accidents easily, making it inconvenient for people to use, an...

Claims

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Application Information

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IPC IPC(8): B66D1/12B66D1/28B66D1/14B66D1/54
CPCB66D1/12B66D1/14B66D1/28B66D1/54
Inventor 田宏裕田吉伟刘巧兰
Owner 泰州市银杏舞台机械工程有限公司
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