Disconnector driving structure and disconnector

A technology of isolating switch and driving structure, applied in electric switch, air switch parts, high-voltage air circuit breaker, etc. Work requirements, convenient operation, and the effect of meeting installation and use requirements

Pending Publication Date: 2018-10-12
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an isolating switch drive structure and isolating switch, which alleviates the technical problems that the angle and relative position of the crank arm in the isolating switch drive structure in the prior art cannot be adjusted and cannot adapt to various working conditions

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  • Disconnector driving structure and disconnector
  • Disconnector driving structure and disconnector

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Embodiment Construction

[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a ...

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Abstract

The invention relates to the technical field of disconnectors,in particular to a disconnector driving structure and a disconnector. The disconnector driving structure includes a disconnector main shaft and a driving crank; the driving crank sleeves the disconnector main shaft,and an inner spline is arranged at the tail end of the driving crank; an outer spline matched with the inner spline is arranged on the disconnector main shaft,and the outer spline is longer than the inner spline in the axial direction of the disconnector main shaft. According to the disconnector driving structure,througha spline linking structure between the disconnector main shaft and the driving crank,adjustment on the horizontal position and initial operation angle of the driving crank can be achieved,and demandsfor installation and use under various working conditions are met.

Description

Technical field [0001] The invention relates to the technical field of isolation switches, in particular to an isolation switch drive structure and an isolation switch. Background technique [0002] A high-voltage isolating switch is a device in the power distribution system that isolates, connects, and converts the connection between charged objects and electrical appliances when the circuit is unloaded. Therefore, the correctness and stability of the high-voltage isolation switch operation is the guarantee for the safe operation of the power distribution system. Existing high-voltage isolating switches are connected to the main shaft and operating mechanism of the high-voltage isolating switch by driving the crank arm. The operation of the operating mechanism drives the main shaft to realize the action of the high-voltage isolating switch through the conversion of the crank arm. Therefore, the structure and characteristics of the crank arm are also power distribution. An impor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/02
CPCH01H31/026
Inventor 王伟梁勐林斓瀚吴昆泰罗欣礼梁锋涛陈勇超
Owner GUANGDONG POWER GRID CO LTD
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