A push-pull fixing mechanism

A technology of fixing mechanisms and pull rods, which is applied in aerospace equipment, transportation and packaging, tools, etc., can solve the problems of limited space in the operation cabinet, achieve the effect of small space occupation, convenient adjustment and maintenance, and guarantee the bearing requirements

Active Publication Date: 2020-05-15
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to achieve the purpose of online maintenance and adjustment, a maintenance platform needs to be installed in the operation cabinet, and a fixing mechanism for fixing the maintenance platform should be designed to provide support and fixation for the maintenance platform when it is working; however, due to the limited space in the operation cabinet and the maintenance platform Sufficient stability is required during use; therefore, it is necessary to design a fixing mechanism used in a limited space to meet the operating functions of the maintenance platform and the operation cabinet

Method used

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  • A push-pull fixing mechanism
  • A push-pull fixing mechanism
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Embodiment Construction

[0040] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0041] combined with Figure 1-8 As shown, some embodiments of the present invention provide a push-pull fixing mechanism, including a support body 100, a push rod assembly 200 and at least one pull rod assembly 300, the support body 100 is used to connect two mechanisms to be connected together, The support body 100 is provided with a push rod groove 120; one end of the push rod assembly 200 is fitted in the push rod groove 120, and the other end is the first functional end 210; one end of the at least one pull rod assembly 300 is fitted In the supporting body 100 , the other end is the second functional end 321 ; the push rod assembly 200 and the at least one pull rod assembly 300 are arranged parallel to each oth...

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Abstract

The invention provides a push-pull fixing mechanism, comprising a support body, wherein the support body is provided with a push rod groove; One end of the push rod assembly is arranged in the push rod groove, and the other end is a first functional end; At least one pull rod assembly, one end of the at least one pull rod assembly is assembled in the support body, and the other end is a second functional end; The push rod assembly and the at least one pull rod assembly are disposed parallel to each other. The push-pull fixing mechanism of the invention by supporting the body, the push rod assembly and the pull rod assembly connect the two mechanisms, When in use, the second functional end of the pull rod assembly is fixed, and then the push rod assembly is adjusted and fixed by a special tool to form a stable push-pull structure, which can not only provide sufficient support force for the mechanism to be connected, ensure the load-bearing requirements of the mechanism to be connected,but also meet the requirements of protruding a certain length, and facilitate the adjustment and maintenance; When not in use, the push rod assembly and the pull rod assembly are retracted on the support body and occupy small space.

Description

technical field [0001] The invention relates to the technical field of mechanical components, in particular to a push-pull fixing mechanism. Background technique [0002] The design of the online maintenance and adjustment operation cabinet is to design a general-purpose on-orbit maintenance and adjustment operating system under the framework of the experimental cabinet to meet the common needs of space station maintenance and adjustment operations and scientific experiment projects that have been collected at present——maintenance and adjustment The means of operation and diagnosis and detection, through the standardized replaceable experimental unit of the external interface, can meet the individual needs of on-orbit maintenance and adjustment operations and scientific experiment projects at present and for a period of time in the future (10 years into orbit), and can meet the long-term future requirements through on-orbit replacement and upgrading. use requirements. Due t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G4/00
CPCB64G4/00
Inventor 王辅辅张璐乔志宏王珂张聚乐许莹
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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