CN219498208U

CN219498208U - Multifunctional grounding wire terminal

Info

Publication number: CN219498208U
Application number: CN202320592211.3U
Authority: CN
Inventors: 丁耀; 丁子健
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-08
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a multifunctional grounding wire terminal which comprises a grounding clamp, wherein the right side of the grounding clamp is fixedly connected with a grounding clamp, a first bolt is arranged at the top of the grounding clamp in a penetrating manner, a second bolt is arranged at the top of the grounding clamp in a penetrating manner, a clamping block is fixedly connected to the bottom of the second bolt, the grounding clamp is of a copper U-shaped structure, a U-shaped clamping groove is formed in the bottom of the left side of the grounding clamp, the second bolt is movably connected with the inner wall of the grounding clamp through threads, and a welding structure is arranged between the second bolt and the clamping block. The utility model provides a multifunctional grounding wire terminal which has the advantages of simple structure, convenient installation and low manufacturing cost, is suitable for various grounding bodies such as bolts, bus bars, flat steel and the like, can effectively avoid the problem that a spring wire clamp is easy to fall off by using the grounding wire terminal, and can solve the problems that a grounding bolt is needed when a wire nose is used for grounding, so that the grounding mode is single and the operation place is limited.

Description

Multifunctional grounding wire terminal

Technical Field

The utility model relates to the technical field of safety protection of power enterprises, in particular to a multifunctional grounding wire terminal.

Background

The grounding wire is a safety protection tool commonly used in a power system, and when a power line and a power transformation are constructed, in order to prevent electric shock accidents caused by electrostatic induction voltage generated by nearby electrified bodies or manual misoperation of closing power transmission, the grounding wire needs to be hung on power failure equipment, and the life safety of operators is ensured, so that the grounding wire is an important electrical safety technical measure.

The grounding wire structure adopted by the current power system has basically the same function, wherein the grounding terminal adopts two structures of a copper wire nose or a double-tongue spring wire clamp, the copper wire nose is connected to a grounding body with a grounding bolt during grounding to realize the grounding function, but a certain problem occurs in the use process, namely the grounding body of a working place can be used only by the grounding bolt, if the grounding bolt is not nearby or the grounding bolt is already connected with a grounding wire of a part, the wire nose cannot be fixed and needs to be replaced, and the phenomenon that the double-tongue spring wire clamp is not fastened and easily falls off exists in the use process, so that great inconvenience is caused to operation, and potential safety hazards exist.

Disclosure of Invention

The utility model aims to provide a multifunctional grounding wire terminal which has the advantage of connection and fastening, and solves the problems that the grounding wire terminal can be installed only by a grounding bolt wire nose and the double-tongue spring wire clamp is easy to fall off and has potential safety hazards in the process of installing a grounding wire.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional earth connection terminal, includes the ground clamp, the right side fixedly connected with ground clamp of ground clamp, the top of ground clamp is run through and is provided with first bolt, the top of ground clamp is run through and is provided with the second bolt, the bottom fixedly connected with clamp splice of second bolt.

Preferably, the grounding clamp is of a copper U-shaped structure, and a U-shaped clamping groove is formed in the bottom of the left side of the grounding clamp.

Preferably, the second bolt is movably connected with the inner wall of the grounding clamp through threads, and a welding structure is arranged between the second bolt and the clamping block.

Preferably, the ground clamp is of a copper U-shaped structure smaller than the ground clamp, and the first bolt is movably connected with the inner wall of the ground clamp through threads.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a multifunctional grounding wire terminal which has the advantages of simple structure, convenient installation and low manufacturing cost, is suitable for various grounding bodies such as bolts, bus bars, flat steel and the like, can effectively avoid the problem that a spring wire clamp is easy to fall off by using the grounding wire terminal, and can solve the problems that a grounding bolt is needed when a wire nose is used for grounding, so that the grounding mode is single and the operation place is limited.

2. According to the utility model, the grounding clamp is of a copper U-shaped structure, and the grounding clamp is not provided with a usable grounding bolt near a working place, the U-shaped structure can be connected with a grounding body such as a grounding busbar or grounding flat steel, the grounding bolt is conveniently connected by the U-shaped clamping groove, the selection of different grounding modes is realized, and the stability between the second bolt and the clamping block can be improved by arranging the welding structure between the second bolt and the clamping block.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the structure of the present utility model;

fig. 3 is a schematic top view of the structure of the present utility model.

In the figure: 1. a ground clip; 2. a ground clamp; 3. a first bolt; 4. a second bolt; 5. clamping blocks; 6. u-shaped clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a multifunctional grounding wire terminal comprises a grounding clamp 1, a grounding clamp 2 is fixedly connected to the right side of the grounding clamp 1, a first bolt 3 is arranged on the top of the grounding clamp 2 in a penetrating manner, a second bolt 4 is arranged on the top of the grounding clamp 1 in a penetrating manner, a clamping block 5 is fixedly connected to the bottom of the second bolt 4, the grounding clamp 1 is of a copper U-shaped structure, a U-shaped clamping groove 6 is formed in the bottom of the left side of the grounding clamp 1, the second bolt 4 is movably connected with the inner wall of the grounding clamp 1 through threads, a welding structure is arranged between the second bolt 4 and the clamping block 5, the grounding clamp 2 is of a copper U-shaped structure smaller than the grounding clamp 1, the first bolt 3 is movably connected with the inner wall of the grounding clamp 2 through threads, the grounding clamp 2 is suitable for a plurality of soft copper wires of 25m2, the grounding clamp 1 is of a copper U-shaped structure through the arrangement, no available grounding bolt is arranged near a working place, the U-shaped structure can be connected with a grounding busbar or a grounding flat steel and other grounding body, through the arrangement of the U-shaped clamping groove 6, the grounding clamp 4 is convenient to connect the grounding clamp, the grounding clamp can be conveniently arranged with the grounding clamp, the grounding clamp 4 and the grounding clamp can be easily and can be easily connected with the grounding clamp by the grounding clamp through the grounding clamp, the grounding clamp 4, the grounding clamp can be easily connected with the grounding clamp 4 through the grounding clamp, the grounding clamp has a flat wire, the grounding clamp has a low cost and the grounding clamp, the grounding clamp can be easily and can be easily connected with the grounding clamp and can be easily connected with the grounding clamp by the grounding clamp.

When the grounding wire terminal is used, the second bolt 4 drives the clamping blocks 5 to press the grounding bodies such as the busbar, the flat steel and the like to realize effective grounding, then the lower part of the grounding clamp 1 is provided with the U-shaped clamping groove 6, the grounding bolt is arranged in the U-shaped clamping groove 6, the grounding clamp 1 is tightly contacted with the grounding body by screwing the grounding bolt, and effective grounding can also be realized, then the grounding wire clamp 2 and the grounding clamp 1 are of an integrated structure, the grounding wire clamp 2 is of a smaller U-shaped structure, and is suitable for grounding of a plurality of strands of soft copper ground wires of 25m2, and the grounding wires are tightly connected through the first bolt 3.

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

Claims

1. The utility model provides a multi-functional earth connection terminal, includes ground clip (1), its characterized in that: the right side fixedly connected with ground clamp (2) of ground clamp (1), the top of ground clamp (2) is run through and is provided with first bolt (3), the top of ground clamp (1) is run through and is provided with second bolt (4), the bottom fixedly connected with clamp splice (5) of second bolt (4).

2. A multi-functional ground wire terminal as set forth in claim 1, wherein: the grounding clamp (1) is of a copper U-shaped structure, and a U-shaped clamping groove (6) is formed in the bottom of the left side of the grounding clamp (1).

3. A multi-functional ground wire terminal as set forth in claim 1, wherein: the second bolt (4) is movably connected with the inner wall of the grounding clamp (1) through threads, and a welding structure is arranged between the second bolt (4) and the clamping block (5).

4. A multi-functional ground wire terminal as set forth in claim 1, wherein: the ground clamp (2) is of a copper U-shaped structure smaller than the ground clamp (1), and the first bolt (3) is movably connected with the inner wall of the ground clamp (2) through threads.