CN219788182U

CN219788182U - Auxiliary wrench for connecting grounding wires

Info

Publication number: CN219788182U
Application number: CN202321179172.0U
Authority: CN
Inventors: 李伟韬; 豆松涛
Original assignee: China Yangtze Power Co Ltd
Current assignee: China Yangtze Power Co Ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-03
Anticipated expiration: 2033-05-16

Abstract

The utility model provides an auxiliary wrench for connecting a grounding wire, which comprises a wrench head, wherein a sliding clamping disc is arranged on the wrench head, one end of the clamping disc is provided with an extrusion rod, a rotating communicating pipe is arranged on the wrench head and connected with the extrusion rod, one end of the extrusion rod is provided with a rotating telescopic rod, and one end of the telescopic rod is provided with a telescopic rod which stretches relative to the telescopic rod. The telescopic rod is manually rotated, so that the movable shaft rotates relative to the movable connector, the angle of the movable shaft can be adjusted, the use angle of the whole device is adjusted, and when the whole device needs to be installed at different angles, the spanner head can be stretched into a corresponding space by adjusting the angle of the movable shaft. The sliding plate is manually pushed to change the overall length of the device, avoid the problem that the device cannot be used due to the limitation of the length, improve the flexibility of the overall use of the device, improve the practicability of the device and have great popularization value.

Description

Auxiliary wrench for connecting grounding wires

Technical Field

The utility model relates to the field of grounding wire clamping, in particular to an auxiliary wrench for grounding wire connection.

Background

The earth wire is a wire directly connected with the earth, and can be also called a safety loop wire, when in danger, the earth wire directly transfers high voltage to the earth, namely a life wire, and the household electrical appliance has a certain static electricity on the shell due to poor insulating property or moist use environment, so that an electric shock accident can occur in serious cases. In order to avoid accidents, a wire can be connected to the metal shell of the electric appliance, the other end of the wire is connected to the ground, and once the electric appliance is leaked, static electricity can be brought into the ground by the ground wire to be released. In power systems, the ground line is an important tool to ensure the staff in case of unexpected voltage on equipment and lines that have been powered down. When carrying out the installation and connect, need certain spanner to carry out auxiliary operation's effect, but current device still has certain problem in the in-process of using, traditional earth connection auxiliary wrench, in the in-process of using, because the length overlength of handle leads to the problem that some narrow and small spaces are difficult to use, the angle of slope can not fine regulation simultaneously, leads to some problems that call the angle unable to stretch into, reduction device use flexibility. For this purpose, we propose an auxiliary wrench for connecting the ground wire to solve the above problems.

Disclosure of Invention

The utility model provides an auxiliary wrench for connecting a grounding wire, which solves the problems that in the using process of the traditional auxiliary wrench for connecting the grounding wire, the handle is too long, so that a small space is difficult to use, and meanwhile, the inclined angle cannot be well adjusted, so that a certain angle cannot extend in, and the using flexibility of the device is reduced.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an auxiliary wrench is connected to earth connection, includes the spanner head, is equipped with gliding grip block on the spanner head, grip block one end is equipped with the extrusion pole, is equipped with pivoted communicating pipe on the spanner head, and communicating pipe is connected with the extrusion pole, and extrusion pole one end is equipped with pivoted telescopic link, and telescopic link one end is equipped with the shrink pole, and the telescopic link is flexible for the shrink pole.

In the preferred scheme, the spanner head is U type structure, and spanner head one side is equipped with the slide rail, is equipped with the clamp groove on the grip block, and the slide rail supports and leans on the clamp groove.

In the preferred scheme, a clamping connecting groove is formed between the spanner head and the clamping disc;

the clamping connecting groove is used for clamping the grounding wire.

In the preferred scheme, be equipped with the through-hole on the spanner head, the extruding rod runs through the through-hole and is connected with the grip block, is equipped with the external screw thread on the extruding rod, is equipped with the internal screw thread on communicating pipe, communicating pipe and external screw thread threaded connection.

In the preferred scheme, extrusion rod one end is equipped with the swing joint head, is equipped with the installation axle on the swing joint head, is equipped with pivoted loose axle on the installation axle outer wall, telescopic link one end and loose axle connection.

In the preferred scheme, the shrink pole is hollow structure, and the telescopic link supports and leans on hollow shrink pole internal sliding, is equipped with the spout on the shrink pole, and connecting rod one end is equipped with the slide, and the connecting rod supports and leans on the spout, is equipped with a plurality of auxiliary friction blocks on the slide.

The beneficial effects of the utility model are as follows: the communicating pipe is rotated, so that the extruding rod slides relative to the spanner head, the clamping disc slides on the sliding rail, the connecting groove is clamped to clamp the grounding wire, the whole device can clamp the grounding wire, and the whole structure is ensured to be stable.

The telescopic rod is manually rotated, so that the movable shaft rotates relative to the movable connector, the angle of the movable shaft can be adjusted, the use angle of the whole device is adjusted, when the whole device needs to be installed at different angles, the spanner head can be stretched into a corresponding space by adjusting the angle of the movable shaft, friction damping exists between the movable shaft and the installation shaft, and the spanner head is kept stable after the movable shaft is adjusted to have an angle.

The sliding plate is manually pushed to enable the telescopic rod to slide relative to the telescopic rod, so that the whole structure is telescopic, the whole length of the device is changed, the problem that the device cannot be used due to the limitation of the length is avoided, the flexibility of the whole use of the device is improved, the practicability of the device is improved, and the telescopic device has a large popularization value.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

FIG. 3 is an isometric view of a partial structure of the present utility model;

FIG. 4 is an isometric view of a partial structure of the present utility model;

in the figure: a spanner head 1; a through hole 101; clamping the connecting groove 2; a slide rail 3; a clamping plate 4; a clip groove 401; an extrusion rod 5; an external thread 501; a communicating tube 6; a movable connector 7; a movable groove 8; a mounting shaft 9; a movable shaft 10; a telescopic rod 11; a retracting lever 12; a chute 13; a connecting rod 14; a slide plate 15; auxiliary friction block 16.

Detailed Description

Example 1:

as shown in fig. 1-4, an auxiliary wrench for connecting a grounding wire comprises a wrench head 1, wherein a sliding clamping disc 4 is arranged on the wrench head 1, an extrusion rod 5 is arranged at one end of the clamping disc 4, a rotary communicating pipe 6 is arranged on the wrench head 1, the communicating pipe 6 is connected with the extrusion rod 5, a rotary telescopic rod 11 is arranged at one end of the extrusion rod 5, a telescopic rod 12 is arranged at one end of the telescopic rod 11, and the telescopic rod 11 stretches and contracts relative to the telescopic rod 12. With this structure, the communicating pipe 6 is rotated to slide the pressing rod 5 with respect to the wrench head 1 to slide the clamp plate 4 on the slide rail 3 to clamp the ground wire by the clamping connection groove 2, so that the whole device can clamp the ground wire, and the whole structure is ensured to be stable.

The telescopic rod 11 is manually rotated to enable the movable shaft 10 to rotate relative to the movable connector 7, so that the angle of the movable shaft 10 can be adjusted to adjust the use angle of the whole device, when some devices are required to be installed at different angles, the wrench head 1 can extend into a corresponding space by adjusting the angle of the movable shaft 10, and friction damping exists between the movable shaft 10 and the installation shaft 9 to ensure that the wrench head 1 is kept stable after the movable shaft 10 is adjusted to have an angle.

The slide plate 15 is manually pushed to enable the telescopic rod 11 to slide relative to the telescopic rod 12, so that the whole structure is telescopic, the whole length of the device is changed, the problem that the device cannot be used due to the limitation of the length is avoided, the flexibility of the whole use of the device is improved, and the practicability of the device is improved.

In the preferred scheme, the spanner head 1 is U type structure, and spanner head 1 one side is equipped with slide rail 3, is equipped with clamp groove 401 on the grip block 4, and slide rail 3 supports and leans on clamp groove 401.

In the preferred scheme, a clamping connecting groove 2 is formed between the spanner head 1 and the clamping disc 4;

the clamping connecting groove 2 is used for clamping the grounding wire. With this structure, the clamping disk 4 slides on the slide rail 3, so that the clamping connection groove 2 clamps the grounding wire, the whole device can clamp the grounding wire, and the whole structure is ensured to be stable.

In the preferred scheme, be equipped with through-hole 101 on the spanner head 1, extrusion rod 5 runs through-hole 101 and is connected with grip block 4, is equipped with external screw thread 501 on the extrusion rod 5, is equipped with the internal screw thread on communicating pipe 6, communicating pipe 6 and external screw thread 501 threaded connection. With this structure, the communicating pipe 6 is rotated to slide the pressing rod 5 with respect to the wrench head 1 to slide the clamp plate 4 on the slide rail 3 to clamp the ground wire by the clamping connection groove 2, so that the whole device can clamp the ground wire, and the whole structure is ensured to be stable.

In the preferred scheme, extrusion rod 5 one end is equipped with swing joint head 7, is equipped with installation axle 9 on the swing joint head 7, is equipped with pivoted loose axle 10 on the installation axle 9 outer wall, and telescopic link 11 one end is connected with loose axle 10. From this structure, manual rotation telescopic link 11 to make loose axle 10 rotate for swing joint 7, make can adjust the angle of loose axle 10, with the angle of use of adjusting whole device, when some needs adaptation different angle installations, can make spanner head 1 stretch into corresponding space through adjusting the angle of loose axle 10.

In the preferred scheme, the shrinkage pole 12 is hollow structure, and telescopic link 11 supports to lean on the slip of hollow shrinkage pole 12, is equipped with spout 13 on the shrinkage pole 12, and connecting rod 14 on the telescopic link 11, connecting rod 14 one end is equipped with slide 15, and connecting rod 14 supports to lean on spout 13, is equipped with a plurality of auxiliary friction pieces 16 on the slide 15. With this structure, the top surface of the slide plate 15 is fixedly provided with a plurality of auxiliary friction blocks 16, thereby increasing friction force and facilitating manual operation. The slide plate 15 is manually pushed to enable the telescopic rod 11 to slide relative to the telescopic rod 12, so that the whole structure is telescopic, the whole length of the device is changed, the problem that the device cannot be used due to the limitation of the length is avoided, the flexibility of the whole use of the device is improved, and the practicability of the device is improved.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims

1. An auxiliary wrench for connecting a grounding wire is characterized in that: including spanner head (1), be equipped with gliding grip block (4) on spanner head (1), grip block (4) one end is equipped with extrusion rod (5), is equipped with pivoted communicating pipe (6) on spanner head (1), communicating pipe (6) are connected with extrusion rod (5), extrusion rod (5) one end is equipped with pivoted telescopic link (11), telescopic link (11) one end is equipped with shrink pole (12), and telescopic link (11) are flexible for shrink pole (12).

2. The ground wire connection assist wrench of claim 1, wherein: the spanner head (1) is of a U-shaped structure, one side of the spanner head (1) is provided with a sliding rail (3), the clamping disc (4) is provided with a clamping groove (401), and the sliding rail (3) is abutted against the clamping groove (401).

3. The ground wire connection assist wrench of claim 2, wherein: a clamping connecting groove (2) is formed between the spanner head (1) and the clamping disc (4);

the clamping connecting groove (2) is used for clamping the grounding wire.

4. The ground wire connection assist wrench of claim 1, wherein: be equipped with through-hole (101) on spanner head (1), extrusion rod (5) run through-hole (101) and are connected with grip block (4), are equipped with external screw thread (501) on extrusion rod (5), are equipped with the internal screw thread on communicating pipe (6), communicating pipe (6) and external screw thread (501) threaded connection.

5. The ground wire connection assist wrench of claim 1, wherein: one end of the extrusion rod (5) is provided with a movable connector (7), the movable connector (7) is provided with a mounting shaft (9), the outer wall of the mounting shaft (9) is provided with a rotary movable shaft (10), and one end of the telescopic rod (11) is connected with the movable shaft (10).

6. The ground wire connection assist wrench of claim 1, wherein: the telescopic rod (12) is of a hollow structure, the telescopic rod (11) is propped against the hollow telescopic rod (12) to slide, a sliding groove (13) is formed in the telescopic rod (12), a connecting rod (14) is arranged on the telescopic rod (11), a sliding disc (15) is arranged at one end of the connecting rod (14), the connecting rod (14) is propped against the sliding groove (13), and a plurality of auxiliary friction blocks (16) are arranged on the sliding disc (15).