CN219643141U

CN219643141U - High electronic ground clamp of security

Info

Publication number: CN219643141U
Application number: CN202320809046.2U
Authority: CN
Inventors: 池邓忠; 田少辉; 王先民
Original assignee: China Cenpower Energy Co ltd
Current assignee: China Cenpower Energy Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-09-05
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses an electric grounding wire clamp with high safety, which comprises an insulating operation rod and a switch, wherein a motor is arranged in the insulating operation rod, the motor in the insulating operation rod is connected with the switch through a wire harness, and the switch is arranged on the surface of the insulating operation rod; further comprises: the internal thread bull stick rotates the setting and is in the inside of insulating operation stick, and the bottom of internal thread bull stick is connected with the output of motor to the internal thread bull stick's inside threaded connection has the movable rod, the top of movable rod stretches out the inside of insulating operation stick, and the top of movable rod is fixed with the roof. This electronic ground clamp that security is high installs the internal thread bull stick, and the motor output drives the internal thread bull stick and rotates to make the internal thread bull stick can drive the movable rod and remove, make the roof can not appear the phenomenon of jam at the in-process that removes then, thereby make the use of insulating operation stick be convenient for the operator.

Description

High electronic ground clamp of security

Technical Field

The utility model relates to the technical field of electric ground clamps, in particular to an electric ground clamp with high safety.

Background

The grounding wire is used as a safe return line, when in danger, the high voltage is directly transferred to the ground, and the life wire is calculated, and the current portable high-voltage grounding wire consists of an insulating operating rod, a wire clamp, a short-circuit wire, a grounding terminal, a bus clamp and a grounding wire clamp;

the existing grounding wire clamp and the corresponding structure are often jammed, operation is inconvenient, constructors rotate the insulating operation rod on the high-voltage electric pole, the high-voltage insulating glove is required to be worn, the high-voltage insulating glove is thick and hard, the grounding wire insulating operation rod can be rotated only by a large force, time consumption and great consumption of the constructors are achieved, the follow-up construction efficiency and the mental condition of the constructors are affected, and the construction risk is increased.

Therefore, the electric ground wire clamp with high safety can well solve the problems.

Disclosure of Invention

The utility model aims to provide an electric grounding wire clamp with high safety, which solves the problem that the grounding wire clamp in the market is inconvenient to use by people in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric grounding wire clamp comprises an insulating operation rod and a switch, wherein a motor is arranged in the insulating operation rod, the motor in the insulating operation rod is connected with the switch through a wire harness, and the switch is arranged on the surface of the insulating operation rod;

further comprises:

the internal thread bull stick rotates the setting and is in the inside of insulating operation stick, and the bottom of internal thread bull stick is connected with the output of motor to the internal thread bull stick's inside threaded connection has the movable rod, the top of movable rod stretches out the inside of insulating operation stick, and the top of movable rod is fixed with the roof.

Preferably, a limiting block is fixed in the middle of the moving rod, the outer end of the limiting block stretches into the sliding block and is clamped in the sliding groove, and the sliding groove is formed in the insulating operation rod.

Through the structure, the movable rod can only perform lifting movement.

Preferably, the height of the thread at the bottom of the movable rod is half of the total length of the movable rod, and the upper half part of the movable rod is arranged smoothly.

Through the structure, the movable rod can be moved in the normal production process.

Preferably, the top of the insulating operation rod and the top of the top plate are provided with arc-shaped openings, contact blocks are respectively and slidably attached to the openings of the insulating operation rod and the top plate, and protruding points are arranged at the inner ends of the contact blocks.

Through the structure, the friction force of the contact block can be increased, so that the wire harness can be screwed conveniently.

Preferably, the outer end of the contact block is fixed with a sliding block, the sliding block is arranged in a cross shape, the top of the sliding block is slidably clamped in the clamping groove, and the clamping groove is formed in the insulating operation rod.

Through the structure, the contact block can be stably fixed.

Preferably, the outer end of the sliding block is provided with a groove, the inside of the groove is slidably clamped with a protruding block, the outer end of the protruding block stretches into the inside of the insulating operation rod and is connected with a spring, and the other end of the spring is connected to the inside of the insulating operation rod.

Through the structure, the bump can limit the movement of the contact block.

Compared with the prior art, the utility model has the beneficial effects that: this high electronic ground clamp of security is convenient for operating personnel's use and can increase insulating operation stick's life, through the rotation of internal thread bull stick, can make the roof be difficult to the jam to be convenient for operator's use, and through the removal of contact piece, can make the contact piece change, reaches the mesh that increases insulating operation stick life then, its concrete content is as follows:

(1) The motor output end drives the internal thread rotating rod to rotate, so that the internal thread rotating rod can drive the moving rod to move, and then the top plate is prevented from being blocked in the moving process, and the insulating operation rod is convenient for an operator to use;

(2) Be provided with the contact block, through pulling the contact block for the block can break away from the block of draw-in groove, then make the contact block can break away from insulating operation stick, then make the contact block can change, thereby improve insulating operation stick's life.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the front cross-section structure of the present utility model;

FIG. 3 is a schematic view of a movable bar in a top-down configuration of the present utility model;

FIG. 4 is a schematic view of the enlarged structure of FIG. 2A according to the present utility model;

fig. 5 is a schematic top view of the slider according to the present utility model.

In the figure: 1. an insulating operation rod; 2. a switch; 3. an internally threaded rotating rod; 4. a moving rod; 5. a limiting block; 6. a chute; 7. a top plate; 8. a contact block; 9. a slide block; 10. a clamping groove; 11. a groove; 12. a bump; 13. and (3) a spring.

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. 1-5, the present utility model provides a technical solution: the electric grounding wire clamp with high safety comprises an insulating operation rod 1 and a switch 2, wherein a motor is arranged in the insulating operation rod 1, the motor in the insulating operation rod 1 is connected with the switch 2 through a wire harness, and the switch 2 is arranged on the surface of the insulating operation rod 1; further comprises: the internal thread bull stick 3 rotates and sets up in the inside of insulating operation stick 1, and the bottom of internal thread bull stick 3 is connected with the output of motor, and the inside threaded connection of internal thread bull stick 3 has movable rod 4, the inside of insulating operation stick 1 is stretched out at the top of movable rod 4, and the top of movable rod 4 is fixed with roof 7, the middle part of movable rod 4 is fixed with stopper 5, and the outer end of stopper 5 stretches into the slip block in the inside of spout 6, and spout 6 sets up in the inside of insulating operation stick 1, the bottom screw thread height of movable rod 4 is half of movable rod 4 overall length, and the upper half of movable rod 4 is smooth setting;

referring to fig. 1 to 3, the switch 2 is pressed, the output end of the motor drives the internal thread rotating rod 3 to rotate, so that the internal thread rotating rod 3 rotates to drive the moving rod 4 to move, the moving rod 4 moves to drive the limiting block 5 to slide in the chute 6, so that the moving rod 4 only moves up and down, then the moving rod 4 moves to drive the top plate 7 to move, so that the wire harness can be clamped at the inner end of the contact block 8, the top plate 7 can be automatically lifted through the motor, the use by an operator is facilitated, the situation of jamming and the like cannot occur, then the insulating operation rod 1 is pressed by hands, the insulating operation rod 1 can drive the wire harness to rotate, so that the physical strength of the operator is saved, and the aim of improving safety is achieved;

arc-shaped openings are formed in the top of the insulating operation rod 1 and the top of the top plate 7, contact blocks 8 are attached to the openings of the insulating operation rod 1 and the top plate 7 in a sliding mode, protruding points are formed in the inner ends of the contact blocks 8, sliding blocks 9 are fixed to the outer ends of the contact blocks 8, the sliding blocks 9 are arranged in a cross shape, the tops of the sliding blocks 9 are clamped in clamping grooves 10 in a sliding mode, the clamping grooves 10 are formed in the insulating operation rod 1, grooves 11 are formed in the outer ends of the sliding blocks 9, protruding blocks 12 are clamped in the grooves 11 in a sliding mode, the outer ends of the protruding blocks 12 extend into the insulating operation rod 1 in a sliding mode, springs 13 are connected to the outer ends of the protruding blocks 12, and the other ends of the springs 13 are connected to the inside of the insulating operation rod 1;

referring to fig. 1, 2, 4 and 5, when the contact block 8 is damaged, the contact block 8 is pulled, then the contact block 8 is moved to drive the sliding block 9 to move, then the sliding block 9 can move in the clamping groove 10, and the sliding block 9 can squeeze the protruding block 12 in the moving process, so that the pressed part moves towards the inside of the insulating operation rod 1, and the protruding block 12 moves to squeeze the spring 13, so that the spring 13 can be compressed and stressed, then the protruding block 12 can be separated from the groove 11, then the sliding block 9 can be separated from the clamping groove 10, thereby achieving the purpose of disassembly, then the new contact block 8 is reinserted into the insulating operation rod 1, so that the protruding block 12 is driven to move by the force of the spring 13, then the protruding block 12 can be clamped in the inside of the groove 11, then the contact block 8 can achieve the purpose of fixing, and the service life of the insulating operation rod 1 is prolonged.

Working principle: when the electric grounding wire clamp with high safety is used, firstly, referring to fig. 1 to 3, a switch 2 is pressed, so that the output end of a motor drives an internal thread rotating rod 3 to rotate, a limiting block 5 is driven to slide in a sliding groove 6 by moving a moving rod 4, then the moving rod 4 moves to drive a top plate 7 to move, the top plate 7 can be automatically lifted by the motor, thereby being convenient for an operator to use, and an insulating operation rod 1 can drive a wire harness to rotate, thereby saving the physical strength of the operator, and further achieving the aim of improving safety;

referring to fig. 1, 2, 4 and 5, when the contact block 8 is damaged, the contact block 8 is pulled, then the contact block 8 is moved to drive the sliding block 9 to move, then the sliding block 9 can move in the clamping groove 10, so that the pressed part moves towards the inside of the insulating operation rod 1, so that the spring 13 can compress and bear force, then the sliding block 9 can be separated from the clamping groove 10, thereby achieving the purpose of disassembly, so that the bump 12 is driven to move by the force of the spring 13, then the contact block 8 can achieve the purpose of fixation, and the service life of the insulating operation rod 1 is prolonged.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The electric grounding wire clamp with high safety comprises an insulating operation rod (1) and a switch (2), wherein a motor is arranged in the insulating operation rod (1), the motor in the insulating operation rod (1) is connected with the switch (2) through a wire harness, and the switch (2) is arranged on the surface of the insulating operation rod (1);

characterized by further comprising:

the internal thread bull stick (3), rotate and set up the inside of insulating operation stick (1), and the bottom of internal thread bull stick (3) is connected with the output of motor to the inside threaded connection of internal thread bull stick (3) has movable rod (4), the top of movable rod (4) stretches out the inside of insulating operation stick (1), and the top of movable rod (4) is fixed with roof (7).

2. The high-security electrical ground clip of claim 1, wherein: the middle part of movable rod (4) is fixed with stopper (5), and the outer end of stopper (5) stretches into the inside of sliding block in spout (6), and spout (6) are seted up the inside of insulating operation stick (1).

3. The high-security electrical ground clip of claim 1, wherein: the height of the screw thread at the bottom of the movable rod (4) is half of the total length of the movable rod (4), and the upper half part of the movable rod (4) is smoothly arranged.

4. The high-security electrical ground clip of claim 1, wherein: arc-shaped openings are formed in the top of the insulating operation rod (1) and the top of the top plate (7), contact blocks (8) are attached to the openings of the insulating operation rod (1) and the top plate (7) in a sliding mode, and protruding points are formed in the inner ends of the contact blocks (8).

5. The high-security electrical ground clip of claim 4, wherein: the outer end of the contact block (8) is fixedly provided with a sliding block (9), the sliding block (9) is arranged in a cross shape, the top of the sliding block (9) is slidably clamped in the clamping groove (10), and the clamping groove (10) is formed in the insulating operation rod (1).

6. The high-security electrical ground clip of claim 5, wherein: the outer end of the sliding block (9) is provided with a groove (11), the inside of the groove (11) is clamped with a protruding block (12) in a sliding mode, the outer end of the protruding block (12) stretches into the insulating operation rod (1) in a sliding mode, the outer end of the protruding block (12) is connected with a spring (13), and the other end of the spring (13) is connected to the inside of the insulating operation rod (1).