CN115754374A

CN115754374A - Duckbilled electrical test wiring auxiliary tool

Info

Publication number: CN115754374A
Application number: CN202211452277.9A
Authority: CN
Inventors: 李晓德; 张昭; 苗春荣; 李宗和; 韩启才; 李建宏; 李斌; 李永滨; 朱凯; 田明; 冶有文; 苏一汀; 祁继正; 刘婉嫕; 刘永福; 彭海波; 马欣; 许彦彦; 张操; 海波
Original assignee: State Grid Qinghai Electric Power Co Uhv Co; State Grid Corp of China SGCC; State Grid Qinghai Electric Power Co Ltd
Current assignee: State Grid Qinghai Electric Power Co Uhv Co; State Grid Corp of China SGCC; State Grid Qinghai Electric Power Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-07

Abstract

The utility model provides a duckbilled electrical test wiring appurtenance, relates to electric power operation instrument technical field, and its structure is: the clamp comprises an insulating rod, wherein one side of the top end of the insulating rod is provided with a clamp, and the clamp comprises an adjusting part which is detachably and fixedly connected with the insulating rod through a screw and a rotating part which is rotatably arranged on one side of the insulating rod; one side of the insulating rod, which is close to the bottom end of the insulating rod, is movably connected with a handle through a pin shaft, two sides of the insulating rod are respectively and fixedly provided with one wire-to-wire connection ring and four wire-to-wire connection rings which are distributed in an array equidistance, and after the insulating rod is lifted, the handle can be held according to a test target to control the opening degree of the clamp so as to clamp the wire-to-wire connection positions of different electrical equipment. The invention has the beneficial effects that: the problems of long operation time, high risk and single function in the prior art are solved, the climbing operation is not needed, the risk and the operation time are reduced, and the operation is convenient and quick.

Description

Duckbilled electrical test wiring auxiliary tool

Technical Field

The invention relates to the technical field of electric power operation tools, in particular to a duckbilled electric test wiring auxiliary tool.

Background

At present, when an arrester, a voltage transformer and a transformer of 66kV or more are subjected to electrical tests, electrical test lines are lapped at the wiring positions of the arrester, the voltage transformer and the transformer for the electrical tests, because the arrester, the voltage transformer and the transformer are higher than the ground, a ladder or a bucket arm vehicle is used for wiring, the work load and the work time of electrical test personnel are increased by carrying the ladder or carrying out the work by using the bucket arm vehicle in the working process, the work is overhead work, and the working personnel have the risk of falling from the high altitude when carrying out the work.

Use the ladder or articulate work load and operating time that the test wire has increased for electrical test personnel with the help of the bucket arm car, this electrical test work originally can be gone on by two people, but need use the bucket arm car among the electrical test working process of high voltage level, need three people just can accomplish this work, uses the bucket arm car also to have increased the running cost, has increased the activity duration, and the test personnel operation has the risk that the high altitude falls.

The structure of the insulating rod capable of realizing the remote clamp at present is single, the adjusting parts of the clamp part clamp the test wire in advance at the end parts of the insulating rod, the test wire is lifted to a test position, and the positions of some electrical equipment need to be matched by personnel to ascend, so that the operation requirements of various tests cannot be met.

Disclosure of Invention

The invention aims to provide a duckbill electrical test wiring auxiliary tool, which solves the problems of long operation time, high risk and single function.

In order to achieve the purpose, the invention provides the following technical scheme: a duckbilled electrical test wiring auxiliary tool comprises an insulating rod, wherein one side of the top end of the insulating rod is provided with a clamp, and the clamp comprises an adjusting part which is detachably and fixedly connected with the insulating rod through a screw and a rotating part which is rotatably arranged on one side of the insulating rod; one side of the insulating rod, which is close to the bottom end of the insulating rod, is movably connected with a handle through a pin shaft, two sides of the insulating rod are respectively and fixedly provided with one wire-to-wire connection ring and four wire-to-wire connection rings which are distributed in an array and at equal intervals, and a pull rope which bypasses the wire-to-wire connection rings is fixedly connected between the rotating part and the handle; one side of the rotating part is fixedly connected with a spring through a buckle, and the other end of the spring is fixedly connected with one side of the insulating rod.

Preferably, the adjusting portion is fixed with a wiring pile through a screw, and the wiring pile is provided with a wiring hole.

Preferably, the wire-to-wire ring and the insulating rod are of an integrally formed structure.

The invention has the beneficial effects that: according to the invention, through the arrangement of the clamp, the rotating part, the handle and other structures, after the insulating rod is lifted, the handle can be held according to a test target to control the opening degree of the clamp, so that the clamp can be clamped at each wiring position of different electrical equipment, ascending operation is not needed, the risk and the operation time are reduced, and the operation is convenient and rapid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a state diagram of the present invention;

FIG. 3 is an enlarged view of the invention taken at reference numeral A;

in the figure: 1. an insulating rod; 2. clamping; 21. an adjustment section; 22. a rotating part; 3. a handle; 4. a wire-to-wire loop; 5. pulling a rope; 6. a spring; 7. wiring stake.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, please refer to fig. 1-3, a duckbilled electrical test auxiliary wire tool comprises an insulating rod 1, a clamp 2 is arranged on one side of the top end of the insulating rod 1, the clamp 2 comprises an adjusting part 21 detachably fixed with the insulating rod 1 by a screw and a rotating part 22 rotatably mounted on one side of the insulating rod 1; one side of the insulating rod 1 close to the bottom end thereof is movably connected with a handle 3 through a pin shaft, two sides of the insulating rod 1 are respectively and fixedly provided with one or four wire-to-wire connecting rings 4 which are distributed in an array and at equal intervals, and a pull rope 5 which bypasses the wire-to-wire connecting rings 4 is fixedly connected between the rotating part 22 and the handle 3; buckle fixedly connected with spring 6 is passed through to one side of rotation portion 22, and one side fixed connection of the other end of spring 6 and insulator spindle 1, through the setting of clamp 2, rotation portion 22 and handle 3 isotructure, after insulator spindle 1 lifts, can hold handle 3 control clamp 2 opening degree according to experimental target, and then can the centre gripping in each wiring position of different electrical equipment, need not the operation of ascending a height, reduced risk and activity duration, convenient operation is swift.

Referring to fig. 2, the adjusting portion 21 is fixed with a wiring post 7 by a screw, and the wiring post 7 is provided with a wiring hole.

Referring to fig. 2, the wire-to-wire ring 4 and the insulating rod 1 are integrally formed.

The specific implementation process of the invention is as follows: during testing, an electrical test wire penetrates through a wiring hole to be bound and fixed or is clamped outside the adjusting part 21 through a wire clamp of the test wire, then a screw of the adjusting part 21 is rotated according to the thickness of a flange surface of the lightning arrester and the voltage transformer, so that the initial opening degree of the clamp 2 is adjusted, and then the insulating rod 1 is spliced according to the heights of the lightning arrester, the voltage transformer and the transformer in different voltage classes to enable the insulating rod to reach the operation height;

further, before experimental wiring, the personnel lift the insulator spindle 1 that splices well to experimental wiring position height, hold handle 3, and handle 3 drives the rotation portion 22 on stay cord 5 pulling upper portion for rotation portion 22 is opened, and the cover is after loosening handle 3 in wiring position department, and rotation portion 22 rotates under the effect of spring 6, thereby presss from both sides tightly in wiring position department, makes the test line be connected with electrical equipment's electric power test part.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric experimental wiring appurtenance of duckbilled formula, includes insulator spindle (1), its characterized in that: a clamp (2) is arranged on one side of the top end of the insulating rod (1), and the clamp (2) comprises an adjusting part (21) which is detachably fixedly connected with the insulating rod (1) through a screw and a rotating part (22) which is rotatably arranged on one side of the insulating rod (1); one side, close to the bottom end of the insulating rod (1), of the insulating rod (1) is movably connected with a handle (3) through a pin shaft, two sides of the insulating rod (1) are respectively and fixedly provided with one or four wire pair splicing rings (4) which are distributed in an array and at equal intervals, and a pull rope (5) bypassing the wire pair splicing rings (4) is fixedly connected between the rotating part (22) and the handle (3); one side of the rotating part (22) is fixedly connected with a spring (6) through a buckle, and the other end of the spring (6) is fixedly connected with one side of the insulating rod (1).

2. The duckbill electrical test connection assist tool of claim 1, wherein: the adjusting portion (21) is fixed with a wiring pile (7) through screws, and a wiring hole is formed in the wiring pile (7).

3. The duckbill electrical test connection assist tool of claim 1, wherein: the wire-to-wire connection ring (4) and the insulating rod (1) are of an integrally formed structure.