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Grounding switch and operating mechanism thereof

A technology of operating mechanism and grounding switch, which is applied in the direction of grounding switch, electric switch, air switch parts, etc., can solve the problems of large volume and high cost of the operating mechanism, and achieve the effect of compact layout, high space utilization rate and reduced cost

Pending Publication Date: 2020-08-04
XIAMEN HUADIAN SWITCHGEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of large size and high cost of the operating mechanism of the earthing switch in the traditional technology, the present disclosure provides an earthing switch and its operating mechanism that can reduce the volume and cost

Method used

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  • Grounding switch and operating mechanism thereof
  • Grounding switch and operating mechanism thereof
  • Grounding switch and operating mechanism thereof

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Embodiment Construction

[0053] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0054] Such as figure 1 As shown, it is a three-dimensional structure schematic diagram of the grounding switch of the present disclosure. The grounding switch 1 includes an operating mechanism 100, a casing 200 and a grounding switch body (not shown). Both the operating mechanism 100 and the grounding switch body are installed in the casing 200 . The output shaft module of the operating mechanism 100 is connected to the shaft hole of the grounding switch body to drive the movement of the grounding contact in the grounding switch body to realize closing or opening of the grounding switch.

[0055] Such as figure 2 and image 3 as shown, figure 2 It is a schematic diagram of the three-dimensional structure of the operating mechanism of the present disclosur...

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Abstract

The invention discloses a grounding switch and an operating mechanism thereof. The grounding switch comprises an operating mechanism of the grounding switch. The operating mechanism of the grounding switch comprises a driving module, a first transmission module, an input shaft, a second transmission module, an output shaft module, an upper mounting plate, a lower mounting plate and an auxiliary switch module. The first transmission module is in transmission connection with the driving module, the input shaft is in transmission connection with the first transmission module, the second transmission module is installed on the input shaft, and the output shaft module is driven by the second transmission module to rotate. The driving module and the first transmission module are installed on theupper mounting plate, and the output shaft module is installed on the lower mounting plate. The second transmission module is located between the upper mounting plate and the lower mounting plate, and located above the output shaft module; the input shaft penetrates through the upper mounting plate and protrudes downwards by a part so that the second transmission module can be mounted; and the auxiliary switch module is mounted on the upper mounting plate. The grounding switch and the operating mechanism thereof are small in size and low in cost.

Description

technical field [0001] The disclosure relates to power transmission and distribution equipment in a power system, in particular to a grounding switch and its operating mechanism. Background technique [0002] Earthing switches can be divided into fast earthing switches and slow earthing switches. The quick grounding switch can realize the quick grounding of the bus bar or cable. The fast grounding switch is generally arranged on the side of the outgoing line isolating switch of the outgoing line circuit, which can quickly ground the main circuit, use the circuit breaker to cut off the fault current, and achieve the purpose of protecting the entire substation equipment. [0003] The operating mechanism of the quick earthing switch is the core component of the high voltage switch. However, most of the traditional operating mechanisms adopt the scheme of the screw slider, which is bulky and expensive. Contents of the invention [0004] In order to solve the problem of larg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/00H01H31/02
CPCH01H31/003H01H31/026
Inventor 林坚梁景璇蔡智伟
Owner XIAMEN HUADIAN SWITCHGEAR
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