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An Easy-to-Install High-Voltage Circuit Breaker

A high-voltage circuit breaker and circuit breaker body technology, which is applied to circuits, emergency protection devices, and parts of protective switches, can solve problems such as inability to install and fix, achieve effective fixed installation, and reduce labor intensity

Active Publication Date: 2021-04-16
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-voltage circuit breaker that is easy to install, thereby overcoming the disadvantage that most existing high-voltage circuit breakers cannot be stably installed and fixed during installation.

Method used

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  • An Easy-to-Install High-Voltage Circuit Breaker
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  • An Easy-to-Install High-Voltage Circuit Breaker

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Embodiment Construction

[0045] The technical solutions in the present invention are clearly and completely described below in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] Such as figure 1 with figure 2 As shown, the easy-to-install high-voltage circuit breaker provided by the present invention includes a bottom plate 1, a circuit breaker body 3, a base plate 4, a side plate 9, a reinforcement plate 24 and a push tightening device.

[0047] The four corners of the lower end of the bottom plate 1 are equipped with a mounting angle 2, the middle part of the upper end of the bottom plate 1 is provided with a circuit breaker body 3, and th...

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Abstract

The invention discloses an easy-to-install high-voltage circuit breaker, which relates to the technical field of high-voltage circuit breakers, and includes a base plate, the base plate is detachably fixed on the base plate, and the circuit breaker body is arranged on the base plate; There are side plates, the two side plates are the left side plate and the right side plate respectively; the two ends of the inner side of the left side plate are respectively provided with a third card slot, and the two ends of the inner side of the right side plate are provided with The third card slot on the left side plate is symmetrical to the third card slot, and the inner cavity of the third card slot is connected with a fixed tube. The parallel side panels form a quadrilateral through two railings; the outside of each side panel is provided with a connected reinforcement board; the outside of each reinforcement board is provided with a push tightening device, and the push tightening device passes through the support column and the reinforcement board To connect, push the two supporting columns through two pushing and tightening devices to make the two reinforcing plates clamp the circuit breaker body.

Description

technical field [0001] The invention relates to the technical field of high-voltage circuit breakers, in particular to an easy-to-install high-voltage circuit breaker. Background technique [0002] A high-voltage circuit breaker (or high-voltage switch) can not only cut off or close the no-load current and load current in the high-voltage circuit, but also cut off the overload current and short-circuit current through the function of the relay protection device when the system fails. Perfect arc extinguishing structure and sufficient breaking capacity can be divided into: oil circuit breaker (more oil circuit breaker, less oil circuit breaker), sulfur hexafluoride circuit breaker (SF6 circuit breaker), vacuum circuit breaker, compressed air circuit breaker Devices, etc., and the high-voltage circuit breaker plays a controlling role in the high-voltage circuit, and is one of the important electrical components in the high-voltage circuit. [0003] Most of the existing high-v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H71/02H01H9/52
CPCH01H9/52H01H71/02
Inventor 芦宇峰梁兆庭陆一凡苏毅
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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