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Grounding line device for maintenance of power transmission line in power engineering

A technology of transmission lines and electric power engineering, applied in the direction of electrical connection sockets, overhead lines/cable equipment, connection contact materials, etc., can solve problems such as inconvenient operation, reduced operation efficiency, and difficulty in single-person operation, achieving simple operation, Faster maintenance and better applicability

Inactive Publication Date: 2018-10-16
ZHENGZHOU UNIVERSITY OF AERONAUTICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing grounding wire device is inconvenient to operate. When adjusting its height, it is often difficult for a single person to operate, and the wire clamp is also inconvenient to quickly clamp and remove, which reduces the working efficiency

Method used

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  • Grounding line device for maintenance of power transmission line in power engineering
  • Grounding line device for maintenance of power transmission line in power engineering
  • Grounding line device for maintenance of power transmission line in power engineering

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1~6 , in an embodiment of the present invention, a power engineering maintenance transmission line grounding wire device, including a mounting sleeve and 1 and a supporting sleeve 6, a handle 8 is fixed at the bottom of the mounting sleeve 1, and a non-slip sleeve is provided on the surface of the handle 8 , the installation sleeve 1 is pierced with a support sleeve 6, the outer wall of the support sleeve 6 is provided with a spline 8, the i...

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Abstract

The invention discloses a grounding line device for maintenance of a power transmission line in power engineering. The grounding line device comprises an installation sleeve, a support sleeve, a threaded rod, a first bevel gear, a second bevel gear, a clamping device, a grounding wire and an insertion device, wherein the clamping device comprises an arc installation plate, a pin shaft, arc clamping pincers and a first spring, and the insertion device comprises an external threaded cylinder, a rotation rod, a round disc, a connection rod and a movable rod. The clamping device is arranged, the arc clamping pincers can be used for clamping wires with different diameters under the effect of the first spring, the grounding line device is high in applicability, is simple to operate and is convenient and rapid, and the maintenance speed is accelerated; the insertion device is arranged, the movable rod is punctured into soil outside the external threaded cylinder, on one hand, the insertion device can be stabilized and fixed, and incomplete grounding due to external collision is prevented from causing a safety accident; and on the other hand, a plurality of movable rods can be simultaneously connected with ground, a current can be fully guided to the ground, and a better guarantee effect is achieved.

Description

technical field [0001] The invention relates to the technical field of electric power engineering equipment, in particular to a grounding wire device for electric power engineering maintenance transmission lines. Background technique [0002] Power transmission is achieved by using a transformer to boost the power generated by the generator, and then connecting it to the transmission line through circuit breakers and other control equipment. According to the structure, the transmission line is divided into overhead transmission lines and cable lines. Conductors, insulators, line fittings, guy wires, tower foundations, grounding devices, etc., are erected on the ground. According to the nature of the transmission current, power transmission is divided into AC transmission and DC transmission. [0003] When maintenance personnel overhaul high-voltage cables, the hanging ground wire is a safety barrier to protect transmission line maintenance personnel, and it is also a lifelin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/22H01R4/66H02G1/02
Inventor 黄文力李响齐山成马临超胡天彤王龙刘顺新
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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