A clamp installation fixture

Abstract

The present invention discloses a clamp installation fixture, including a clamp body. The clamp body is in a "C" shape structure. A set of driving gears are provided at the bottom of the clamp body. Each driving gear is connected with a synchronously rotating driving shaft. The driving shaft extends into the inner side of the clamp body. A connector support is provided at the bottom of the clamp body. A driving connector is provided at the center of the bottom of the connector support. The driving gear is connected with the driving connector through a gear structure and can rotate under the drive of the driving connector. The present invention can conveniently and efficiently realize the overhead line connection operation.

Description

Technical Field

[0001] The present invention relates to a clamp installation fixture in the field of overhead line connection fittings. Background Art

[0002] When it is necessary to lead out a cable from an overhead line or perform a temporary line short - circuit for live - line maintenance, it is necessary to strip the outer insulating layer of the overhead line connection point to expose the conductive wire core, and then perform a branch connection on the exposed wire core. The existing common method is to use an AMP clamp to set an AMP wire clamp at the exposed main - line wire core, and then perform subsequent wiring operations of the lead wire on the wire clamp. However, the process of using an AMP wire clamp for wiring operations is relatively cumbersome, and the AMP gun as an installation tool is relatively heavy and not easy to operate; the ammunition of the AMP gun is controlled ammunition, and it requires certain procedures and processes to obtain, which is rather inconvenient; the main line and the lead wire need to be fixed at the overhead line position simultaneously before the next wiring operation can be carried out, and there are also certain requirements for the layout of the overhead line and the lead wire. The above - mentioned problems have all had a certain impact on the efficiency of the branch - wiring operation. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a clamp installation fixture that can conveniently and efficiently realize the overhead line wiring operation.

[0004] Another technical solution to achieve the above purpose is: a clamp installation fixture, including a clamp body;

[0005] The clamp body is in a "C" - shaped structure. A set of driving gears is provided at the bottom of the clamp body. Each driving gear is connected to a synchronously rotating driving shaft. The driving shaft extends into the inner side of the clamp body. A connection - head support is provided at the bottom of the clamp body, and a driving connection head is provided at the center of the bottom of the connection - head support. The driving gear is connected to the driving connection head through a gear structure and can be rotated under the drive of the driving connection head.

[0006] Further, the diameter of the opening part of the clamp body uniformly decreases from the outside to the inside, forming a cable guiding structure that converges inward.

[0007] Further, the top surface of the "C" - shaped structure of the clamp body is flip - connected to the clamp body.

[0008] When using a wire clamp installation fixture of the present invention for operation, first connect the lead wire to the wire clamp on the ground, then place the wire clamp into the present wire clamp installation fixture, and connect the present wire clamp installation fixture to a remote control rod. Lift the wire clamp installation fixture to the position of the main wire to be connected through the remote control rod. The remote control rod outputs power to make the driving gear rotate, and the driving shaft rotates synchronously, thereby driving the corresponding bolts in the wire clamp to rotate, so that the wire clamp completes the clamping of the main wire. The entire overhead wire leading-out operation is convenient and efficient, and there is no need to use heavy tools such as an AMP gun, reducing the burden of high-altitude operations. Description of the Drawings

[0009] Figure 1 It is a schematic structural diagram of a wire clamp installation fixture of the present invention;

[0010] Figure 2 It is a front view of a wire clamp installation fixture of the present invention;

[0011] Figure 3 It is a schematic structural diagram of a copper nose split wire clamp structure corresponding to a wire clamp installation fixture of the present invention;

[0012] Figure 4 It is a schematic structural diagram of a wire clamp installation fixture of the present invention and a copper nose split wire clamp structure after assembly. Detailed Description of the Invention

[0013] In order to better understand the technical solution of the present invention, the following will be described in detail through specific embodiments:

[0014] Please refer to Figure 1 and Figure 2 , a wire clamp installation fixture of the present invention, its clamp body 1 is in a "U" shape structure, the caliber of its opening part decreases uniformly from outside to inside, forming a cable guiding structure 2 that converges inward, and its top surface is reversibly connected to the clamp body

[0015] At the bottom of the clamp body 1, a set of two driving gears 3 are provided, each driving gear 3 is connected with a synchronously rotating driving shaft 4, and the driving shaft 4 extends into the inner side of the clamp body. At the bottom of the clamp body, a connecting head bracket 5 is provided, and a driving connecting head 6 is provided at the center of the bottom of the connecting head bracket. The driving gear 3 is connected to the driving connecting head 6 through a gear structure and can rotate under the drive of the driving connecting head 6.

[0016] Please refer to Figure 3, A copper nose split wire clamp structure corresponding to a wire clamp installation fixture of the present invention. The wire clamp body is composed of an upper wire clamp 71 and a lower wire clamp 72. The upper wire clamp 71 and the lower wire clamp 72 cooperate with each other, and a clamping groove 73 for clamping the overhead wire is provided on their mating surfaces. Vertical connection through holes 74 are provided on the upper wire clamp 71 and the lower wire clamp 72. The connection through holes are located on one side of the clamping groove 73, and the positions of the connection through holes match the positions of the drive shafts 4. The upper wire clamp 71 and the lower wire clamp 72 clamp the overhead wire through connection bolts. A connection port is provided on one side of the lower wire clamp 72, and a copper pipe 75 leading to the clamping groove is connected inside the connection port. The direction of the copper pipe 75 points obliquely downward of the lower wire clamp 72.

[0017] The steps of using a wire clamp installation fixture of the present invention for the split wire connection operation of the overhead wire are as follows. First, connect the lower lead wire to the copper nose split wire clamp structure.

[0018] Subsequently, strip the outer insulating layer at the position of the main wire to be connected to expose the wire core.

[0019] Then, open the top surface of the fixture body 1, connect the upper wire clamp of the copper nose split wire clamp structure to the lower wire clamp through bolts, set the copper nose split wire clamp structure into the fixture body 1, so that the bolts connecting the upper wire clamp and the lower wire clamp cooperate with the drive shafts 4, and close the top surface of the fixture body 1, as Figure 4 shown. At this time, the bolts connecting the upper wire clamp and the lower wire clamp are not tightened, leaving a space between the upper wire clamp and the lower wire clamp.

[0020] After that, connect the fixture body 1 to the end of a remote control lever or a robot manipulator arm through the drive connection head 6, lift it together with the lower lead wire to the position of the overhead wire core, and make the wire core slide into the clamping groove of the copper nose split wire clamp structure through the cable guiding structure 2.

[0021] Then, output power through the remote control lever or the robot manipulator arm, so that the drive gear 3 drives the drive shaft 4 to rotate, drives the connection bolts to rotate, and makes the upper wire clamp and the lower wire clamp clamp on both sides of the main wire core.

[0022] Finally, perform insulation operations on the connection part, including winding and covering insulating tape, to restore the insulation performance of the operation part, thereby completing the entire operation process.

[0023] Those of ordinary skill in the art in this technical field should recognize that the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. As long as it is within the scope of the spirit of the present invention, changes and variations of the above embodiments will fall within the scope of the claims of the present invention.

Claims

1. A wire clamp installation fixture, comprising a clamp body, characterized in that: The clamp body is in a "C" shape. At the bottom of the clamp body, there is a set of driving gears. Each driving gear is connected to a synchronously rotating driving shaft. The driving shaft extends into the inner side of the clamp body. At the bottom of the clamp body, there is a connecting head bracket. At the center of the bottom of the connecting head bracket, there is a driving connecting head. The driving gear is connected to the driving connecting head through a gear structure and can rotate under the drive of the driving connecting head. The caliber of the opening part of the clamp body decreases uniformly from outside to inside, forming a wire guiding structure that converges inward. The top surface of the "C" - shaped structure of the clamp body is flip - connected to the clamp body. The wire clamp installation fixture further includes a copper nose wire splitting clamp structure corresponding to the wire clamp installation fixture. The wire clamp body is composed of an upper wire clamp and a lower wire clamp. The upper wire clamp and the lower wire clamp cooperate with each other. On their mating surfaces, there are clamping grooves for clamping the overhead line. Vertical connecting through - holes are opened on the upper wire clamp and the lower wire clamp. The connecting through - holes are located on one side of the clamping groove. The position of the connecting through - holes matches the position of the driving shaft. The upper wire clamp and the lower wire clamp clamp the overhead line through connecting bolts. On one side of the lower wire clamp, there is a connecting port. Inside the connecting port, there is a copper pipe leading to the clamping groove. The direction of the copper pipe points to the obliquely downward direction of the lower wire clamp. When the wire clamp installation fixture is used for the splitting connection of the overhead line, first connect the lower lead wire to the copper nose wire splitting clamp structure, strip the outer insulating layer at the position of the main line to be connected to expose the wire core. Then, open the top surface of the clamp body, connect the upper wire clamp of the copper nose wire splitting clamp structure to the lower wire clamp through bolts, set the copper nose wire splitting clamp structure into the clamp body, so that the bolts connecting the upper wire clamp and the lower wire clamp cooperate with the driving shaft, and close the top surface of the clamp body. At this time, the bolts connecting the upper wire clamp and the lower wire clamp are not tightened, leaving a space between the upper wire clamp and the lower wire clamp. Then, connect the clamp body to the end of a remote control lever or a robot manipulator arm through the driving connecting head, lift it together with the lower lead wire to the position of the overhead line wire core, so that the wire core slides into the clamping groove of the copper nose wire splitting clamp structure through the wire guiding structure. Then, output power through the remote control lever or the robot manipulator arm, so that the driving gear drives the driving shaft to rotate, drives the connecting bolt to rotate, and makes the upper wire clamp and the lower wire clamp clamp on both sides of the main line wire core. Finally, perform insulation operations on the connection part, including winding and covering with insulating tape, to restore the insulation performance of the operation part, thus completing the entire operation process.

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