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Turbine worm type APU lifting appliance

A technology of worm gear and worm gear, applied in the direction of brake type, automatic brake, hoisting device, etc., can solve the problems of inability to guarantee safety, and achieve the effects of reducing risk, easy to use, and simple structure

Inactive Publication Date: 2020-03-27
上海翰天航空器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the worm wheel and worm type APU spreader starts to use the handle to lift or lower after the APU is installed, if the housing is not equipped with a stop structure, safety cannot be guaranteed when there is a problem with the worm wheel

Method used

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  • Turbine worm type APU lifting appliance
  • Turbine worm type APU lifting appliance
  • Turbine worm type APU lifting appliance

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Embodiment Construction

[0012] In order to make the technical means, creative features, objectives and effects of the invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.

[0013] A preferred embodiment of the present invention is to provide a worm gear type APU spreader, the purpose of which is to add a stop mechanism installed inside the shell and connected to the shell, and cooperate with the worm to quickly stop and reduce the risk. Simple and easy to use.

[0014] Such as Figure 1-2 As shown, a worm gear APU spreader, which includes a housing 101, a first handle 102, a worm 103, a stop mechanism 104, a turbine assembly 201, a long axis assembly 106, a reel assembly 202, and a cable assembly 203, the worm rod 103, the stop mechanism 104, the turbine assembly 201, the long axis assembly 106, the reel assembly 202, and the cable assembly 203 are all arranged inside the casing, and one end of the worm rod 103 sticks out of...

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Abstract

The invention discloses a turbine worm type APU lifting appliance. The lifting appliance comprises a shell, a first handle, a worm, a stop mechanism, a turbine component, a long shaft component, a winding drum component and a wire rope component. The worm, the stop mechanism, the turbine component, the long shaft component, the winding drum component and the wire rope component are all arranged inthe machine shell. One end of the worm extends out of the machine shell and is connected with the first handle, and the other end of the worm is connected to the stop mechanism. The turbine componentis connected with the stop mechanism and the long shaft component. One end of the long shaft component penetrates through the winding drum component, one end of the wire rope component is connected to the wire rope component, and the other end is connected to a top of the machine shell. And the other end of the long shaft component penetrates through the shell and then is connected with a secondhandle.

Description

technical field [0001] The invention relates to the technical field of installation and removal devices for aircraft APU equipment, in particular to a worm gear type APU spreader. Background technique [0002] The worm gear type APU spreader starts to use the handle to lift or lower the APU after the APU is installed. If the housing is not equipped with a stop structure, the safety cannot be guaranteed when the worm gear fails. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a worm-worm type APU spreader, which can quickly stop with the worm by adding a stop mechanism installed inside the casing and connected to the casing, reducing risks and having a simple structure , is easy to use, and is used to solve the defects caused by the prior art. [0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a worm gear APU spreader, which includes a housin...

Claims

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Application Information

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IPC IPC(8): B66D1/54F16D59/00
CPCB66D1/54F16D59/00
Inventor 黄上中
Owner 上海翰天航空器材有限公司
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