CN213989266U

CN213989266U - Throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled

Info

Publication number: CN213989266U
Application number: CN202022708383.1U
Authority: CN
Inventors: 谢鹏飞; 徐静; 宋家琪; 葛亮; 刘志华; 吴迪; 郑帅; 吴志轩; 王丽丽; 侯俊宁; 刘建; 张乐; 吕玉国; 杨新悦
Original assignee: Chaoyang Power Supply Co Of State Grid Liaoning Electric Power Supply Co ltd; State Grid Corp of China SGCC
Current assignee: Chaoyang Power Supply Co Of State Grid Liaoning Electric Power Supply Co ltd; State Grid Corp of China SGCC
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-08-17
Anticipated expiration: 2030-11-21

Abstract

The throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled comprises a wire clamp opening and closing end, a wire clamp fixing end, a clamp spring mechanism, a grounding wire, a locking pin, a spring, a torsional spring and a transmission rope, wherein the wire clamp opening and closing end is hinged with the wire clamp fixing end, the torsional spring is installed on a hinged shaft, the buckling state of the wire clamp opening and closing end and the wire clamp fixing end is a U-shaped structure, the clamp spring mechanism is arranged on the inner sides of the wire clamp opening and closing end and the wire clamp fixing end, the locking pin is arranged in an installation hole in the wire clamp fixing end, one end of the locking pin is connected with the transmission rope, the spring is arranged at the bottom of the locking pin, when the wire clamp opening and closing end and the wire clamp fixing end are in a U shape, the other end of the locking pin is inserted into a clamping groove of the wire clamp opening and closing end to position the wire clamp opening and closing end and the wire clamp fixing end, and the grounding wire connecting end or the wire clamp opening and closing end. The utility model discloses be used for solving the earth connection and hang, tear the actual problem such as the earth clamp card line that meets in the work, articulate the rope lock knot, make the earth connection hang, tear the work safer, convenient.

Description

Throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled

Technical Field

The utility model relates to a power supply line overhauls technical field, especially relates to a but quick assembly disassembly's hanging earth clamp of throwing.

Background

In the maintenance operation of the power transmission line, the situations of wire clamping of a wire clamp, knotting of a hanging rope lock and the like are frequently encountered in the links of hanging and dismounting the ground wire. The solutions generally adopted are: the operation rope is controlled to shake left and right, and the grounding wire is dismantled after the loosening sign appears.

As this occurs, a certain degree of wear of the wire is inevitable. Not only consumes a large amount of operation time, but also greatly increases the operation intensity and risk. There is an urgent need to develop a throwing and hanging type grounding wire capable of being quickly disassembled and assembled to solve similar problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but quick assembly disassembly's hanging earth clamp of throwing to solve the earth connection and hang, tear the actual problem such as the earth clamp card line that meets in the work, articulate the rope lock knot, make the earth connection hang, tear the work safer, convenient.

In order to achieve the above object, the utility model adopts the following technical scheme:

a throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled comprises a wire clamp opening and closing end, a wire clamp fixing end, a clamp spring mechanism, a grounding wire, a locking pin, a spring, a torsional spring and a transmission rope, wherein the wire clamp opening and closing end is hinged with the wire clamp fixing end, a torsional spring is arranged on a hinged shaft between the wire clamp opening and closing end and the wire clamp fixing end, the buckling state of the wire clamp opening and closing end and the wire clamp fixing end is a U-shaped structure, the clamp spring mechanism is arranged at the inner sides of the opening and closing end and the fixed end of the wire clamp, the locking pin is arranged in a mounting hole in the fixed end of the wire clamp, one end of the locking pin is connected with the transmission rope outwards, the bottom of the locking pin is provided with a spring, when the wire clamp opening and closing end and the wire clamp fixing end are U-shaped, the other end of the locking pin is inserted into a clamping groove of the wire clamp opening and closing end to position the wire clamp opening and closing end and the wire clamp fixing end under the action of the elastic force of the spring, and the ground wire is connected with the wire clamp fixing end or the wire clamp opening and closing end.

The clamp spring mechanism comprises clamp springs, adjusting bolts and a pressing plate, when the wire clamp opening and closing end and the wire clamp fixing end are U-shaped, the clamp springs are symmetrically arranged on the inner sides of the wire clamp opening and closing end and the wire clamp fixing end, the pressing plate is connected with the clamp springs in a jacking mode, the adjusting bolts are connected with the pressing plate in a jacking mode, and the adjusting bolts are connected to the bottoms of the wire clamp opening and closing end and the bottom of the wire clamp fixing end through threads.

The transmission rope is connected in the rubber sleeve in a penetrating mode, and the rubber sleeve is parallel to the grounding wire.

The cable clamp is characterized by further comprising a hanging and connecting rope, and the hanging and connecting rope is connected with the opening and closing end or the fixing end of the cable clamp.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model discloses distance and clamp force between the adjustable jump ring can be applicable to the wire of multiple specification diameter and connect ground connection, articulates the convenience, connects safe and reliable.

2) The utility model discloses can be through distal end insulating operation, from the light earth connection of dismantling on the wire, effectively avoid fastener card line, articulate the rope condition such as knoing, reduce intensity of labour, save activity duration.

Drawings

Fig. 1 is a schematic structural view of a throwing-hanging type grounding clamp capable of being quickly disassembled and assembled according to the present invention;

fig. 2 is a schematic diagram of the open state of the throwing-hanging type grounding clamp capable of being quickly disassembled and assembled.

In the figure: 1. opening and closing ends of the wire clamp; 2. a clamp spring; 3. adjusting the bolt; 4. hanging a connecting rope; 5. a torsion spring; 6. a card slot; 7. a wire clamp fixing end; 8. a locking pin; 9. a spring; 10. a drive rope; 11. a rubber sleeve; 12. a ground line; 13. and (7) pressing a plate.

Detailed Description

The present invention will be described in detail with reference to the following examples, but the scope of the present invention is not limited to the following examples.

As shown in fig. 1-2, a throwing-hanging type ground wire clamp capable of being quickly disassembled and assembled comprises a wire clamp opening and closing end 1, a wire clamp fixing end 7, a clamp spring mechanism, a ground wire 12, a locking pin 8, a spring 9, a torsion spring 5 and a transmission rope 10, wherein the wire clamp opening and closing end 1 is hinged to the wire clamp fixing end 7, the torsion spring 5 is installed on a hinged shaft between the wire clamp opening and closing end 1 and the wire clamp fixing end 7, the buckling state of the wire clamp opening and closing end 1 and the wire clamp fixing end 7 is of a U-shaped structure, the clamp spring mechanism is arranged on the inner sides of the wire clamp opening and closing end 1 and the wire clamp fixing end 7, the locking pin 8 is arranged in an installation hole inside the wire clamp fixing end 7, one end of the locking pin 8 is outwards connected with the transmission rope 10, the spring 9 is arranged at the bottom of the locking pin 8, and when the wire clamp opening and closing end 1 and the wire clamp fixing end 7 are of a U-shaped, the other end of the locking pin 8 is inserted into a clamping groove 6 of the wire clamp opening and closing end 1 under the elastic action of the spring 9 And positioning, wherein the grounding wire 12 is connected with the wire clamp fixing end 1 or the wire clamp opening and closing end 7.

The clamp spring mechanism comprises a clamp spring 2, an adjusting bolt 3 and a pressing plate 13, when the wire clamp opening and closing end 1 and the wire clamp fixing end 7 are U-shaped, the clamp spring 2 is symmetrically arranged on the inner sides of the wire clamp opening and closing end 1 and the wire clamp fixing end 7, the pressing plate 13 is connected with the clamp spring 2 in a jacking mode, the adjusting bolt 3 is connected with the pressing plate 13 in a jacking mode, and the adjusting bolt 3 is connected to the bottoms of the wire clamp opening and closing end 1 and the bottom of the wire clamp fixing end 7 through threads. The pressing force of the pressing plate 13 on the clamp springs 2 is adjusted by screwing the adjusting bolts 3, so that the distance and the clamping force between the two clamp springs 2 are adjusted.

The device also comprises a rubber sleeve 11, wherein the transmission rope 10 is threaded in the rubber sleeve 11, and the rubber sleeve 11 is parallel to the grounding wire 12.

The wire clamp is characterized by further comprising a hanging and connecting rope 4, wherein the hanging and connecting rope 4 is connected with the wire clamp opening and closing end 1 or the wire clamp fixing end 7.

A use method of a throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled comprises the following steps:

1) installing a grounding wire: the clamp opening and closing end 1 and the clamp fixing end 7 are in a U-shaped state, the pressing force of the pressing plate 13 on the clamp springs 2 is adjusted by screwing the adjusting bolt 3, so that the distance and the elasticity between the two clamp springs 2 are adjusted to be suitable for the width of the wire diameter of a wire, after the grounding end of a grounding wire 12 is fixed, the grounding clamp is thrown and hung on the wire installation position through a hanging and connecting rope 4, and the grounding clamp is stably connected with the wire through the clamp springs 2;

2) dismantling the grounding wire: the transmission rope 10 is pulled to compress the spring 9, so that the locking pin 7 is separated from the clamping groove 6 on the wire clamp opening and closing end 1, the torsion spring 5 is reset at the moment, the wire clamp opening and closing end 1 is bounced open, the wire is released, and the grounding wire is detached from the wire.

As shown in fig. 1, the wire clamp opening and closing end 1 is hinged to the wire clamp fixing end 7 through a hinge shaft, the torsion spring 5 is mounted on the hinge shaft, and when the torsion spring 5 is in a reset state, the wire clamp opening and closing end 1 and the wire clamp fixing end 7 are in an open state. The end part of the hinged part of the wire clamp opening and closing end 1 and the wire clamp fixing end 7 is arc-shaped, the wire clamp opening and closing end 1 and the wire clamp fixing end 7 are convenient to open and close in a twisting mode, meanwhile, a clamping groove 6 is formed in the arc-shaped end part of the wire clamp opening and closing end 1, when the wire clamp opening and closing end 1 and the wire clamp fixing end 7 are opened and closed in a twisting mode, the locking pin 7 tightly pushes and slides along the arc-shaped end of the wire clamp opening and closing end 1 under the elastic action of a spring 9, when the wire clamp opening and closing end 1 and the wire clamp fixing end 7 are in a U-shaped mode, the locking pin 7 is inserted into the clamping groove 6 to position the wire clamp opening and closing end 1 and the wire clamp fixing end 7, and at the moment, the clamping spring 2 in the U-shaped structure can be used for fastening and fixing a wire clamp. The transmission rope 10 is pulled, the locking pin 7 compresses the spring 9, the end part of the locking pin 7 is separated from the clamping groove 6, the opening and closing end 1 of the wire clamp is released, the torsion spring 5 is reset, the opening and closing end 1 of the wire clamp and the fixed end 7 of the wire clamp are naturally flicked, and the wire clamp can be easily detached from a wire at the moment.

Claims

1. A throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled is characterized by comprising a wire clamp opening and closing end, a wire clamp fixing end, a clamp spring mechanism, a grounding wire, a locking pin, a spring, a torsional spring and a transmission rope, wherein the wire clamp opening and closing end is hinged with the wire clamp fixing end, the torsional spring is arranged on a hinged shaft between the wire clamp opening and closing end and the wire clamp fixing end, the buckling state of the wire clamp opening and closing end and the wire clamp fixing end is a U-shaped structure, the clamp spring mechanism is arranged on the inner sides of the wire clamp opening and closing end and the wire clamp fixing end, the locking pin is arranged in an installation hole in the wire clamp fixing end, one end of the locking pin is outwards connected with the transmission rope, the spring is arranged at the bottom of the locking pin, when the wire clamp opening and closing end and the wire clamp fixing end are U-shaped, the other end of the locking pin is inserted into a clamping groove of the wire clamp opening and closing end to position the wire clamp opening and closing end and the wire clamp under the action of the spring force of the spring, the grounding wire is connected with the wire clamp fixing end or the wire clamp opening and closing end.

2. The throwing-hanging type grounding wire clamp capable of being quickly disassembled and assembled according to claim 1, wherein the clamp spring mechanism comprises clamp springs, adjusting bolts and a pressing plate, when the opening and closing end and the fixing end of the wire clamp are U-shaped, the clamp springs are symmetrically arranged on the inner sides of the opening and closing end and the fixing end of the wire clamp, the pressing plate is abutted against the clamp springs, the adjusting bolts are abutted against the pressing plate, and the adjusting bolts are respectively connected to the opening and closing end of the wire clamp and the fixing end of the wire clamp through threads.

3. The quick-detachable throwing-hanging type ground clamp as claimed in claim 1, further comprising a rubber sleeve, wherein the transmission rope is threaded in the rubber sleeve, and the rubber sleeve is parallel to the ground wire.

4. The throwing-hanging type grounding clamp capable of being quickly disassembled and assembled according to claim 1, further comprising a hanging rope, wherein the hanging rope is connected with the clamp opening and closing end or the clamp fixing end.