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Bolt-free mounting structure for tripper

An installation structure and release technology, applied in the release field, can solve the problems of difficult removal process, cumbersome release installation process, etc., and achieve the effects of reducing removal work intensity, facilitating replacement work, and reducing work intensity

Active Publication Date: 2015-01-21
CHINA XD ELECTRIC CO LTD
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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 a bolt-free installation structure of a release to solve the problems of cumbersome installation and difficult removal of the existing release

Method used

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  • Bolt-free mounting structure for tripper
  • Bolt-free mounting structure for tripper
  • Bolt-free mounting structure for tripper

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Embodiment Construction

[0032] The technical scheme of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] see Figure 1a to Figure 7 As shown, the bolt-free installation structure of the tripper of the present invention includes a tripper 1 with a T-shaped part 6 and a mounting bracket 2. Wherein the release 1 with the T-shaped part 6 is compared with the traditional release, and the cross-section of the T-shaped rotating body arranged at the end of the release 1 is added, that is, the T-shaped part 6, and the number is two or more. Multiple, evenly distributed along the circumference. Wherein the mounting bracket 2 is provided with a guiding structure, a positioning structure, and a limiting structure, the number of which is two or more, uniformly distributed along the circumference, equal in number and position to the T-shaped parts 6 . The release 1 with the T-shaped part 6 is used in conjunction with the mounting bracket 2 to realize ...

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Abstract

The invention discloses a bolt-free mounting structure for a tripper. The structure comprises the tripper and a mounting support, at least two T-shaped parts are arranged at an end of the tripper, each T-shaped part is a rotating body with a T-shaped cross section and comprises a connection rod connected with the end of the tripper and a cake-like end head arranged at the top of the connection rod, the at least two T-shaped parts are uniformly arranged circumferentially at the end of the tripper, and the mounting support is provided with a guide structure, a positioning structure and a limiting structure for guiding, positioning and limiting corresponding T-shaped parts. Bolts are not used as positioning parts and fastening parts during mounting of the tripper, so that working steps of repeated positioning and repeated fastening of multiple bolts are omitted; and mounting can be realized by a single hand rather than coordination of two hands, and bare-handed mounting can be realized without using any tools, so that working intensity of tripper mounting is lowered, and working efficiency of mounting is improved.

Description

technical field [0001] The invention relates to the technical field of releases, in particular to a bolt-free installation structure of a release. Background technique [0002] The release is widely used in control equipment and protection equipment. It is a functional component that converts control and protection instructions into mechanical actions to drive the locking device to unlock. Traditional trip units use bolts for positioning and fastening. When installing, it is necessary to process threads and use bolts, flat washers, elastic washers and supporting tools, and to use tools to remove bolts one by one when dismantling. Since the number of bolt assemblies is 2 to 4 sets during installation and removal, the workload is relatively large and time-consuming, requiring the cooperation of both hands to complete. The release is affected by many aspects such as electricity (including current, voltage, etc.), mechanical quantities (including mechanical shock, vibration, e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H71/02
Inventor 骆虎殷晓刚张镁成勇
Owner CHINA XD ELECTRIC CO LTD
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