A lead bonding aid and method

Abstract

The application relates to an auxiliary lead lapping device which comprises an upper pressing plate seat, a lower pressing plate seat, a fine adjustment pressing block and a hexagonal head bolt, the upper pressing plate seat and the lower pressing plate seat are connected through the hexagonal head bolt, a spring one is arranged on the hexagonal head bolt between the upper pressing plate seat and the lower pressing plate seat, a guide boss is arranged at the bottom of the upper pressing plate seat, the fine adjustment pressing block is slidably connected to the two sides of the guide boss, the fine adjustment pressing block is connected to the upper pressing plate seat through a fine adjustment pull rod, the fine adjustment pull rod is connected to the fine adjustment pressing block through a top screw, a spring two is arranged on the fine adjustment pull rod between the upper pressing plate seat and the fine adjustment pressing block, the upper part of the fine adjustment pull rod is connected to a clamping plate in a radial symmetry mode, a clamping plate groove for containing the clamping plate is arranged on the upper pressing plate seat, arc-shaped grooves are oppositely arranged on the fine adjustment pressing block and the lower pressing plate seat, an adjusting nut is arranged on the hexagonal head bolt, and a spring three is arranged between the adjusting nut and the lower pressing plate seat. The application is convenient to operate and improves the efficiency of lead lapping operation in maintenance operation.

Description

Technical Field

[0001] This invention relates to the field of tools for power line maintenance, and particularly to an auxiliary lead wire splicing device. Background Technology

[0002] A grounding wire is a cable used to connect equipment leads or overhead lines. Its function is to prevent current from flowing to the ground through the ground wire in cases of electric shock, short circuit, or leakage, thus preventing the circuit breaker from tripping and providing protection. During live-line work, a grounding device is often needed to bring the grounding wire and clamp together to the elevated position of the main line. After the clamp is tightened on the main line, the auxiliary grounding device is removed from the grounding wire. Therefore, easy installation and removal of the auxiliary grounding device and clamp are required. However, many currently used auxiliary grounding devices are inconvenient for clamp installation and removal, increasing the workload for operators during these processes. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an auxiliary lead wire splicing device to improve the efficiency of lead wire splicing operations in maintenance work.

[0004] To achieve the above objectives, the present invention employs the following technical solution:

[0005] An auxiliary lead wire splicing device includes an upper pressure plate seat, a lower pressure plate seat, a fine-tuning block, and a hexagonal head bolt. The upper and lower pressure plate seats are connected by the hexagonal head bolt. A spring is provided on the hexagonal head bolt between the upper and lower pressure plate seats. A guide boss is provided at the bottom of the upper pressure plate seat. The fine-tuning block is slidably connected to both sides of the guide boss. The fine-tuning block is connected to the upper pressure plate seat through a fine-tuning rod. The fine-tuning rod is connected to the fine-tuning block through a set screw. A spring is provided on the fine-tuning rod between the upper pressure plate seat and the fine-tuning block. A retaining plate is radially symmetrically connected to the upper part of the fine-tuning rod. A retaining plate groove is provided on the upper pressure plate seat for accommodating the retaining plate. Arc-shaped grooves are provided opposite to each other on the fine-tuning block and the lower pressure plate seat. An adjusting nut is provided on the hexagonal head bolt. A spring is provided between the adjusting nut and the lower pressure plate seat.

[0006] The fine-tuning lever includes a lever head and a lever body, with an annular groove at the bottom of the lever body corresponding to the set screw.

[0007] The clamping plate is set along the bottom surface of the pull rod head of the fine-tuning rod, and the height of the clamping plate is 5-10mm.

[0008] The radius of the arc-shaped groove is 15-30 mm.

[0009] The lower pressure plate seat is provided with a groove for accommodating a spring.

[0010] The upper pressure plate seat and / or fine-tuning block corresponding to the second spring are provided with a groove for accommodating the second spring.

[0011] The operation method of the auxiliary lead wire splicing device is as follows: When it is necessary to clamp the lead wire, lift the fine adjustment block and rotate it 90 degrees around itself. The clamping plate will lock onto the upper pressure plate seat, maximizing the distance between the fine adjustment block and the lower pressure plate seat. Place the lead wire into the arc-shaped groove, rotate the fine adjustment block, and let the clamping plate enter the clamping plate slot to quickly clamp the lead wire. When it is necessary to release the lead wire, lift the fine adjustment block again and rotate it 90 degrees around itself. The clamping plate will lock onto the upper pressure plate seat, and the lead wire can be removed.

[0012] Compared with existing technologies, the beneficial effects of this invention are:

[0013] This invention is easy to operate and improves the efficiency of lead wire splicing operations during maintenance. The clamping plate makes the operation faster, and the springs one through three help increase clamping force, maintain reliable contact, and improve operational reliability. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a top view of the present invention.

[0016] Figure 3 This is a top view of the upper pressure plate seat.

[0017] Figure 4 This is a schematic diagram of the cross-section of the guide boss.

[0018] Figure 5 This is a schematic diagram of the fine-tuning lever.

[0019] In the diagram: 1-Upper pressure plate seat; 2-Lower pressure plate seat; 3-Fine-adjusting pressure block; 4-Hexagonal head bolt; 5-Spring 1; 6-Fine-adjusting pull rod; 7-Clamping plate; 8-Setting screw; 9-Spring 2; 10-Spring 3; 11-Guide boss; 12-Arc-shaped groove; 13-Clamping plate groove; 14-Sinking groove 1; 15-Sinking groove 2; 16-Annular groove; 17-Adjusting nut. Detailed Implementation

[0020] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings:

[0021] like Figures 1-5An auxiliary lead wire splicing device includes an upper pressure plate seat 1, a lower pressure plate seat 2, a fine-tuning block 3, and a hexagonal head bolt 4. The upper pressure plate seat 1 and the lower pressure plate seat 2 are connected by the hexagonal head bolt 4. A spring 5 is provided on the hexagonal head bolt 4 between the upper pressure plate seat 1 and the lower pressure plate seat 2. A guide boss 11 is provided at the bottom of the upper pressure plate seat 1. The fine-tuning block 3 is slidably connected to both sides of the guide boss 11. The fine-tuning block 3 is connected to the upper pressure plate seat 1 through a fine-tuning rod 6. The fine-tuning rod 6 is connected to the fine-tuning block 3 through a set screw 8. A spring 9 is provided on the fine-tuning rod 6 between the upper pressure plate seat 1 and the fine-tuning block 3. A clamping plate 7 is radially symmetrically connected to the upper part of the fine-tuning rod 6. A clamping plate groove 13 for accommodating the clamping plate 7 is provided on the upper surface of the upper pressure plate seat 1. The clamping plate 7 is set along the bottom surface of the pull rod head of the fine-tuning rod 6. The height of the clamping plate 7 is 5-10mm. When the fine-tuning lever 6 rotates 90 degrees around itself, the clamping plate 7 can be clamped onto the upper pressure plate seat 1, maximizing the distance between the fine-tuning pressure block 3 and the lower pressure plate seat 2.

[0022] The fine-tuning block 3 and the lower pressure plate seat 2 are provided with arc-shaped grooves 12, and the hexagonal head bolt 4 is provided with an adjusting nut 17. A spring 10 is provided between the adjusting nut 17 and the lower pressure plate seat 2.

[0023] The fine-tuning lever 6 includes a lever head and a lever body, with an annular groove 16 at the lower part of the lever body corresponding to the set screw 8.

[0024] The radius of the arc-shaped groove 12 is 15-30mm. It can make good contact with various specifications of lead wires.

[0025] The lower pressure plate seat 2 is provided with a recess 14 for accommodating the spring 5.

[0026] The upper pressure plate seat 1 and / or fine-tuning pressure block 3 corresponding to the spring 2 9 are provided with a recess 2 15 for accommodating the spring 2 9.

[0027] This design ensures that springs 5 ​​and 9 operate accurately during compression or reset, preventing accidental displacement and tool malfunction. The placement of springs 5, 9, and 10 further enhances the clamping force on the mating leads, maintaining reliable contact and conductivity, thus improving operational reliability.

[0028] An adjusting nut 17 is provided on the hexagonal head bolt 4 to allow the spring 3 10 to play a greater role and to make the clamping force appropriate.

[0029] When it is necessary to clamp the lead wire, quickly lift the fine-adjustment block 3 to increase the distance between the upper pressure plate 1 and the lower pressure plate 2, thus quickly clamping the lead wire. When it is necessary to release the lead wire, quickly lift the fine-adjustment block 3 again and remove the lead wire.

[0030] When the lead wire needs to be clamped, lift the fine-adjustment block 6 and rotate it 90 degrees around itself. The clamping plate 7 will then lock onto the upper pressure plate seat 1, maximizing the distance between the fine-adjustment block 6 and the lower pressure plate seat 2. Place the lead wire into the arc-shaped groove 12, rotate the fine-adjustment block 6, and allow the clamping plate 7 to enter the clamping slot 13, quickly clamping the lead wire. When the lead wire needs to be released, lift the fine-adjustment block 6 again and rotate it 90 degrees around itself. The clamping plate 7 will then lock onto the upper pressure plate seat 1, and the lead wire can be removed. This method is convenient and frees up your hands.

[0031] For those skilled in the art, the above invention can be improved and modified without departing from the principle of the invention, and such improvements and modifications also fall within the protection scope of the claims of the invention. The above description is merely a preferred embodiment of the invention, but the protection scope of the invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in the invention, based on the technical solution and concept of the invention, should be covered within the protection scope of the invention.

Claims

1. An auxiliary lead wire splicing device, characterized in that, It includes an upper pressure plate seat, a lower pressure plate seat, a fine-tuning block, and hexagonal head bolts. The upper and lower pressure plate seats are connected by hexagonal head bolts. A spring is provided on the hexagonal head bolt between the upper and lower pressure plate seats. A guide boss is provided at the bottom of the upper pressure plate seat. The fine-tuning block is slidably connected to both sides of the guide boss. The fine-tuning block is connected to the upper pressure plate seat through a fine-tuning rod. The fine-tuning rod is connected to the fine-tuning block through a set screw. A spring is provided on the fine-tuning rod between the upper pressure plate seat and the fine-tuning block. A clamping plate is radially symmetrically connected to the upper part of the fine-tuning rod. The upper pressure plate seat has a clamping plate groove for accommodating the clamping plate. The fine-tuning block and the lower pressure plate seat have opposite arc-shaped grooves. An adjusting nut is provided on the hexagonal head bolt. A spring is provided between the adjusting nut and the lower pressure plate seat. The fine-tuning lever includes a lever head and a lever body, with an annular groove at the bottom of the lever body corresponding to the set screw; The clamping plate is set along the bottom surface of the pull rod head of the fine-tuning rod, and the height of the clamping plate is 5-10mm; The lower pressure plate seat is provided with a groove for accommodating a spring.

2. The auxiliary lead wire splicing device according to claim 1, characterized in that, The radius of the arc-shaped groove is 15-30 mm.

3. The auxiliary lead wire splicing device according to claim 1, characterized in that, The upper pressure plate seat and / or fine-tuning block corresponding to the second spring are provided with a groove for accommodating the second spring.

4. The operating method of the auxiliary lead wire splicing device according to claim 1, characterized in that, When the lead wire needs to be clamped, lift the fine-tuning lever and rotate it 90 degrees around itself. The clamping plate will then lock onto the upper pressure plate seat, maximizing the distance between the fine-tuning block and the lower pressure plate seat. Place the lead wire into the arc-shaped groove, rotate the fine-tuning lever to allow the clamping plate to enter the clamping slot, quickly clamping the lead wire. When the lead wire needs to be released, lift the fine-tuning lever again and rotate it 90 degrees around itself. The clamping plate will then lock onto the upper pressure plate seat, and the lead wire can be removed.

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