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Electrical cabinet with grounding interlock

An electrical cabinet and interlocking technology, applied in the field of electrical cabinets, can solve the problems of inconvenient operation, high precision requirements for processing and assembly, and achieve the effects of facilitating processing and manufacturing, saving complicated operations, and improving safety.

Active Publication Date: 2017-02-01
法腾电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing grounding interlock device is inconvenient to operate, and requires high precision in processing and assembly

Method used

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  • Electrical cabinet with grounding interlock
  • Electrical cabinet with grounding interlock
  • Electrical cabinet with grounding interlock

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Embodiment Construction

[0073] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0074] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , an electrical cabinet provided with a grounding interlock, including an electrical cabinet main body, the electrical cabinet main body includes a housing 61, and a grounding interlock is provided in the housing 61, the grounding interlock includes a chain 2, and the chain 2 is connected to a Block body 6, block body 6 is provided with protruding part 5; Block body 6 and housing 61 are slidably connected, and housing 61 is provided with the opening that is used for protruding part 5; Chain piece 2 and a guide rail 1 is rotationally connected, the guide rail 1 is slidably connected with the handcart, and the guide rail 1 is provided with a first through hole 11 for extendin...

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Abstract

The invention relates to the field of machinery. An electrical cabinet with a grounding interlock comprises an electrical cabinet main body, wherein the electrical cabinet main body comprises a shell, the grounding interlock is arranged in the shell and comprises an interlock piece, the interlock piece is connected with a block body by a transmission mechanism, an external convex part is arranged on the block body, the block body is connected with the shell in a sliding way, an opening is formed in the shell and is used for the external convex part to extend, the interlock piece is in transmission connection with a guide rail, the guide rail is connected with a handcart in a sliding way, and a through hole is formed in the guide rail and is used for the interlock piece to extend during rotation. A user operates the external convex part to achieve that the block body downwards slides relative to the shell, the interlock piece is further taken to rotate and extends out of the first through hole, and the handcart is limited to move on the guide rail. By the electrical cabinet, the safety during operation of the user is improved, the fact that the handcart cannot be operated when a grounding switch is switched on is conveniently realized, the interlock requirement is achieved, and the safety of an operator is ensured.

Description

technical field [0001] The invention relates to the mechanical field, in particular to an electrical cabinet. Background technique [0002] Electrical cabinets are widely used in high-voltage and low-voltage power supply systems to accommodate different electrical equipment such as circuit breakers. During daily maintenance and equipment maintenance, maintenance personnel need to ground the electrical cabinet. The existing design is equipped with a grounding switch, but the program lock is used to ensure the operation sequence of power failure and power transmission of the equipment. [0003] Existing grounding interlocking device is existing at present, and grounding interlocking device mainly all is made of chaining piece, locking piece. The existing grounding interlocking device is inconvenient to operate, and requires high precision in processing and assembly. Contents of the invention [0004] The object of the present invention is to provide an electrical cabinet p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/26
CPCH01H9/26
Inventor 朱超
Owner 法腾电力科技有限公司
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