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Device for Auxiliary Earthing Wire Installation

A grounding wire and auxiliary support technology, applied in the field of power system, can solve the problems of high risk factor and difficulty of grounding wire, etc., and achieve the effect of reducing work intensity, improving work efficiency, and avoiding high-altitude falls.

Active Publication Date: 2016-02-03
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a device for auxiliary grounding wire installation, which solves the problems of high difficulty and high risk factor in installing the grounding wire at high voltage, so as to achieve the purpose of installing the grounding wire safely and efficiently

Method used

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  • Device for Auxiliary Earthing Wire Installation
  • Device for Auxiliary Earthing Wire Installation
  • Device for Auxiliary Earthing Wire Installation

Examples

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Embodiment 1

[0025] Such as figure 1 As shown, this embodiment includes a crossbar 1, a support structure is installed under the crossbar 1, a mounting seat 2 is arranged on the crossbar 1, and the mounting cylinder 3 is connected to the mounting seat 2 through a cardan shaft. The support structure includes a plurality of support units . The present invention adopts a metal frame structure as a whole, and threaded connections are often used between parts. In particular, the support structure can be disassembled and folded for storage, which is convenient for transportation; The inclination angle of the insulation rod is controlled by adjusting the universal shaft between the installation cylinder 3 and the installation seat 2. Under the lifting adjustment of the support structure, the insulation rod is quickly connected to the line so that the operator can perform other operations; multiple installation seats 2 and the corresponding installation barrel 3 can hang single-phase insulating r...

Embodiment 2

[0027] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, in this embodiment, on the basis of Embodiment 1, the support unit includes a leg A, a leg B and a telescopic device, the leg A includes an upper section 4 and a lower section 6, the upper section 4 slides and is set in the lower section 6, and the leg B includes a tappet 5 and a Base 7, tappet 5 is slidingly arranged in base 7, and worm gear 15 and worm screw 14 are also installed in base 7, the bottom of tappet 5 is connected with worm screw 14, and worm gear 15 cooperates with worm screw 14, and the top of upper section 4 and tappet 5 Respectively hinged with the cross bar 1, the adjacent upper section 4 is connected by a connecting rod 13; wherein, the telescopic device includes a first screw rod 9, a second screw rod 11 and a sleeve 10, and one end of the first screw rod 9 is threaded with the sleeve 10 Connected, the other end of the first screw rod 9 is hinged with the upper section 4 through the...

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Abstract

The invention discloses an auxiliary grounding wire laying device which comprises a cross bar. A supporting structure is installed under the cross bar, installing bases are arranged on the cross bar, installing barrels are connected with the installing bases through universal shafts, and the supporting structure comprises multiple supporting units. The auxiliary grounding wire laying device integrally adopts a metal frame structure, and especially the supporting structure can be dismounted, folded and stored, so that transportation is facilitated. Single-phase insulating rods can be respectively hung or three-phase insulating rods or multiple-phase insulating rods can be simultaneously hung on the multiple installing bases and the correspondingly-arranged installing barrels according to different routes, and the practicability is improved.

Description

technical field [0001] The invention relates to the field of power systems, in particular to a device for installing auxiliary grounding wires. Background technique [0002] Due to poor insulation performance or humid use environment of household electrical equipment, the shell will have a certain amount of static electricity, and electric shock accidents will occur in severe cases. In order to avoid accidents, you can connect a wire to the metal shell of the electrical appliance, and connect the other end of the wire to the ground. Once the electrical leakage occurs, the grounding wire will bring static electricity into the ground and release it. In addition, when electrical maintenance personnel use electric soldering irons to solder circuits, they will break down and damage the integrated circuits in electrical appliances due to the electrification of the electric soldering irons, and when using computers, connect a ground wire to the main case of the computer, which can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02F16M11/34
Inventor 霍海舟周怀恩
Owner STATE GRID CORP OF CHINA
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