Grounding wire clamp convenient to disassemble and assemble

By designing a grounding clamp with a rotating shaft connecting the upper and lower clamps and an adjustable angle for the insulating rod, the problems of unstable grounding clamps and cumbersome operation are solved, achieving a secure connection and easy operation, and improving safety and stability.

CN223665679UActive Publication Date: 2025-12-12GUANGDONG BORUN POWER TECH CO LTD
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Patent Information

Application Number
CN202520241286.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-12
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing grounding clamps are not secure when connecting conductors or wires, are prone to falling, and are easily tilted when installed over long distances, making operation cumbersome and inconvenient.

Method used

A grounding clamp is designed, comprising an upper clamp, a lower clamp, a grounding soft copper wire, an insulating rod, and an insulating pull wire. It is connected by a pivot and equipped with a torsion spring. The insulating rod and pull wire have adjustable angles to achieve automatic clamping and remote control.

Benefits of technology

It achieves a secure connection of the grounding clamp, preventing it from falling off. It is easy to operate, ensures safety and stability, and has a wide range of applications, adapting to conductors or wires of different sizes.

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Abstract

The utility model discloses a ground wire clamp convenient to disassemble and assemble, which comprises an upper clamp, a lower clamp, a ground soft copper wire, an insulating rod and an insulating stay wire, and is characterized in that the upper clamp is rotatably connected with the lower clamp, and a torsion spring is arranged between the upper clamp and the lower clamp; the grounding annealed copper wire is fixed on the lower clamp, the insulating rod penetrates through and is fixed on the lower clamp, one end of the insulating stay wire is provided with a pull ring, and the other end penetrates through the insulating rod and is hinged with the upper clamp; the opposite surfaces of the upper clamp and the lower clamp are respectively provided with a groove used for clamping a conductor or an electric wire. The grounding wire clamp convenient to disassemble and assemble solves the problems that a common grounding wire clamp is only hung on a conductor or an electric wire needing to be grounded, cannot be firmly connected and is easy to fall off, and large potential safety hazards exist; the problems that an existing fixable structure is prone to deflection during long-distance installation and fixation, operation steps are tedious, and operation is inconvenient are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ground wire, especially to a ground wire clamp convenient to dismount. BACKGROUND

[0002] In prior art, the utility model with publication number CN221407676U discloses a universal wire clamp high-voltage grounding wire device, which comprises a wire clamp, a grounding assembly is arranged on the opening side of the wire clamp, a threaded hole is arranged at the bottom of the opening, a sliding assembly is threadedly connected in the threaded hole, the sliding assembly slides in the opening, a spring flexible connecting rod is arranged at the bottom of the sliding assembly, and an insulating operating rod is arranged at the end of the spring flexible connecting rod away from the sliding assembly; the insulating operating rod is connected with the sliding assembly through the spring flexible connecting rod, and the spring flexible connecting rod can be bent at will at the lower part of the wire clamp. However, the universal wire clamp high-voltage grounding wire device in the technical scheme of the patent needs to rotate the operating rod for compression and fixation, and it is not easy to operate when installing and fixing at a long distance, and it is easy to deviate. The operating rod needs to be rotated in the dismounting process, and the operation steps are complicated and inconvenient to operate. The applicant has long been engaged in the production of power equipment and finds that the existing ordinary grounding wire clamp can only be hung on the conductor or wire that needs to be grounded, and cannot be firmly connected, is easy to fall, and has a great safety hazard.

[0003] Therefore, it is necessary to develop a grounding wire clamp convenient to dismount aiming at the above defects. UTILITY MODEL CONTENTS

[0004] The utility model discloses a grounding wire clamp convenient to dismount, which can solve the problem that the ordinary grounding wire clamp can only be hung on the conductor or wire that needs to be grounded, cannot be firmly connected, is easy to fall, and has a great safety hazard.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The utility model discloses a grounding wire clamp convenient to dismount, which can solve the problem that the ordinary grounding wire clamp can only be hung on the conductor or wire that needs to be grounded, cannot be firmly connected, is easy to fall, and has a great safety hazard.

[0007] Further, the upper clamp and the lower clamp are connected through a rotating shaft, the torsion spring is sleeved on the rotating shaft, and the opposite surfaces of the upper clamp and the lower clamp are provided with mounting plates, and the mounting plates are provided with mounting holes for mounting the rotating shaft.

[0008] Further, the upper clamp and the lower clamp are L-shaped structures, the rotating shaft is arranged at the corner of the L-shaped structure, the groove and the insulating pull wire are arranged on the two sides of the rotating shaft respectively, and the grounding soft copper wire is fixed to one side of the lower clamp close to the groove through a fixing seat.

[0009] Further, the upper clamp and the lower clamp are L-shaped structures, the rotating shaft is arranged at the corner of the L-shaped structure, the groove and the insulating pull wire are arranged on the two sides of the rotating shaft respectively, and the grounding soft copper wire is fixed to one side of the lower clamp close to the groove through a fixing seat.

[0010] Further, the upper clamp and the lower clamp are L-shaped structures, the rotating shaft is arranged at the corner of the L-shaped structure, the groove and the insulating pull wire are arranged on the two sides of the rotating shaft respectively, and the grounding soft copper wire is fixed to one side of the lower clamp close to the groove through a fixing seat.

[0011] Further, the groove and the outer side surface of the insulating rod are provided with anti-skid lines.

[0012] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0013] The utility model discloses a grounding wire clamp convenient to disassemble, and the upper clamp and the lower clamp can be automatically clamped to the conductor or the aerial wire through cooperation, installation is more convenient and firm, and the grounding wire clamp is not easy to fall off, thereby better guaranteeing the safety during the maintenance or work process. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described below in combination with the drawings.

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model convenient to disassemble's grounding wire clamp.

[0016] Figure 2This is a side view of the grounding clamp of the present invention, which is easy to assemble and disassemble.

[0017] Figure 3 This is a cross-sectional view of the grounding clamp of this utility model that is easy to assemble and disassemble.

[0018] Figure 4 This is a bottom view of the upper clamp structure of this utility model;

[0019] Figure 5 This is a top view of the lower clamp of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Upper clamp; 2. Lower clamp; 3. Grounding soft copper wire; 4. Insulating rod; 5. Insulating pull wire; 6. Torsion spring; 7. Groove; 8. Fixing base; 9. Rotating shaft; 11. Through groove; 12. Mounting plate; 41. Sliding groove; 42. Deformable part; 43. Straight rod part; 51. Pull ring. Detailed Implementation

[0021] The core of this utility model is to provide a grounding clamp that is easy to install and disassemble. This solves the problems of ordinary grounding clamps that simply suspend the grounding clamp on the conductor or wire that needs to be grounded, which cannot be firmly connected, are prone to falling, and pose a great safety hazard; and the existing fixed structures are prone to tilting when installed and fixed at a distance, and the operation steps are cumbersome and inconvenient.

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Please refer to the following: Figures 1 to 5A specific embodiment of the grounding wire clamp convenient to disassemble is provided in the utility model. The grounding wire clamp convenient to disassemble comprises an upper clamp 1, a lower clamp 2, a grounding soft copper wire 3, an insulating rod 4 and an insulating pull wire 5, the upper clamp 1 is rotatably connected with the lower clamp 2, and a torsional spring 6 is installed between the upper clamp 1 and the lower clamp 2; the grounding soft copper wire 3 is fixed on the lower clamp 2, the insulating rod 4 is fixed on the lower clamp 2 in a penetrating mode, one end of the insulating pull wire 5 is provided with a pull ring 51, the other end of the insulating pull wire 5 is hingedly connected with the upper clamp 1 in a penetrating mode through the insulating rod 4; the opposite surfaces of the upper clamp 1 and the lower clamp 2 are each provided with a groove 7 for clamping a conductor or a wire. The insulating pull wire 5 is a linear structure capable of being freely bent and deformed.

[0025] For the convenience of description, please refer to Figure 1 With any point in space as the origin, the setting direction of the upper clamp 1 relative to the lower clamp 2 is the Z axis, the setting direction of the insulating rod 4 relative to the rotating shaft 9 is the X axis, and the direction of a straight line perpendicular to the X axis and the Z axis is the Y axis, thereby establishing a rectangular coordinate system, wherein the XY plane is a horizontal plane, the direction indicated on the horizontal plane is a horizontal direction, and the direction indicated by the Z axis is a vertical direction.

[0026] In the embodiment, the insulating rod 4 is provided with a sliding groove 41 for slidingly installing the insulating pull wire 5, and the diameter of the pull ring 51 is greater than the inner diameter of the sliding groove 41; the insulating rod 4 comprises a deformation portion 42 and a straight rod portion 43, the deformation portion 42 is fixed on the top of the straight rod portion 43 and is fixed on the lower clamp 2 in a penetrating mode, is used for changing the included angle between the straight rod portion 43 and the lower clamp 2, and is a structure capable of being bent and plastic, for example, can be a silicon rubber insulating tube with a plurality of metal wires fixedly installed in the inside in an axial direction, the metal wires can support the deformation of the silicon rubber insulating tube, and the silicon rubber insulating tube can better perform insulation. The groove 7 and the bottom of the outer side surface of the insulating rod 4 are each provided with an anti-skid pattern. Here, as long as the above-mentioned related performance of the insulating rod 4 can be realized, it is within the protection scope of the present application.

[0027] In a specific embodiment of the utility model, the upper clamp 1 and the lower clamp 2 are rotatably connected through the rotating shaft 9, the torsional spring 6 is sleeved on the rotating shaft 9, the opposite surfaces of the upper clamp 1 and the lower clamp 2 are each provided with an installation plate 12, and any installation plate 12 is provided with an installation hole for installing the rotating shaft 9. The two ends of the torsional spring 6 are abutted on the upper clamp 1 and the lower clamp 2 on the same side of the rotating shaft 9.

[0028] In a specific embodiment of the utility model, the upper clamp 1 and the lower clamp 2 are both L-shaped structures, the rotating shaft 9 is installed at the corner of the L-shaped structure, and the groove 7 and the insulating pull wire 5 are respectively located on the two sides of the rotating shaft 9; the grounding soft copper wire 3 is fixed on one side of the lower clamp 2 close to the groove 7 through the fixing seat 8, the fixing seat 8 is fixed on the side surface or the bottom surface of the lower clamp 2 through a bolt, and the fixing seat 8 is rotatably connected with the grounding soft copper wire 3.

[0029] In this embodiment, both the upper clamp 1 and the lower clamp 2 have through slots 11 on the side near the groove 7. The upper clamp 1 has three through slots 11, and the lower clamp 2 has two through slots 11. The through slots 11 of the upper clamp 1 and the through slots 11 of the lower clamp 2 are staggered. The lower clamp 2 and the fixing base 8 are both made of conductive metal; the upper clamp 1 can be made of conductive metal or insulating material.

[0030] Compared with existing technologies, this easy-to-install grounding clamp can automatically clamp conductors or high-altitude wires through the cooperation of the upper clamp 1 and the lower clamp 2, making installation more convenient and secure, less prone to falling off, and better ensuring safety during maintenance or work. The insulating rod 4 allows the upper clamp 1 and the lower clamp 2 to be moved to a farther or higher position, further ensuring safety during grounding operations. The insulating pull wire 5 allows remote control of the angle between the upper clamp 1 and the lower clamp 2, thereby controlling the clamping or loosening between the upper clamp 1 and the lower clamp 2 and the conductor or wire, making operation simpler, and ensuring that the upper clamp 1 and the lower clamp 2 will not tilt during operation, resulting in better stability.

[0031] The operation process of this easy-to-assemble and disassemble grounding clamp is as follows: Adjust the bending degree of the deformable part 42 according to the position of the conductor or wire to be connected, and ensure the installation firmness of the fixing seat 8 and the grounding soft copper wire 3 on the lower clamp 2. Ground and fix the end of the grounding soft copper wire 3 away from the lower clamp 2, hold it at the bottom of the insulating rod 4, and move the lower clamp 2 to a position close to the conductor or wire through the insulating rod 4. Pull the insulating pull wire 5 through the pull ring 51 to separate the side of the upper clamp 1 and the lower clamp 2 with the groove 7, so that the upper clamp 1 and the lower clamp 2 are in an open state. Move the upper clamp 1 and the lower clamp 2 to the position of the conductor or wire through the insulating rod 4, so that the conductor or wire is completely in the upper and lower grooves 7. After that, release the pull ring 51, and the upper clamp 1 and the lower clamp 2 will automatically close under the elastic force of the torsion spring 6, that is, the two grooves 7 clamp the conductor or wire. The through groove 11 can better adapt to conductors or wires of various sizes, and has a wider range of applications. After the work is completed, simply pull the pull ring 51 to separate the upper clamp 1 and lower clamp 2 from the conductor or wire, and complete the recycling work. The operation is simple and convenient.

[0032] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0033] The above-described embodiments are merely preferred modes of the present application, and are not intended to limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those of ordinary skill in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application as defined by the claims.

Claims

1. A grounding clamp that is easy to assemble and disassemble, characterized in that: It includes an upper clamp (1), a lower clamp (2), a grounding soft copper wire (3), an insulating rod (4), and an insulating pull wire (5). The upper clamp (1) is rotatably connected to the lower clamp (2), and a torsion spring (6) is installed between the upper clamp (1) and the lower clamp (2). The grounding soft copper wire (3) is fixed on the lower clamp (2), and the insulating rod (4) is fixed through the lower clamp (2). One end of the insulating pull wire (5) is provided with a pull ring (51), and the other end passes through the insulating rod (4) and is hinged to the upper clamp (1). The upper clamp (1) and the lower clamp (2) are provided with grooves (7) for clamping conductors or wires on their opposite surfaces.

2. The easily detachable grounding clamp according to claim 1, characterized in that: The upper clamp (1) and the lower clamp (2) are rotatably connected by a rotating shaft (9). The torsion spring (6) is sleeved on the rotating shaft (9). Mounting plates (12) are provided on both sides of the opposite surfaces of the upper clamp (1) and the lower clamp (2). Each mounting plate (12) is provided with a mounting hole for mounting the rotating shaft (9).

3. The easily detachable grounding clamp according to claim 2, characterized in that: Both the upper clamp (1) and the lower clamp (2) are L-shaped structures. The rotating shaft (9) is installed at the corner of the L-shaped structure. The groove (7) and the insulating pull wire (5) are located on both sides of the rotating shaft (9). The grounding soft copper wire (3) is fixed to the side of the lower clamp (2) near the groove (7) by a fixing seat (8). The fixing seat (8) is fixed to the side or bottom of the lower clamp (2) by bolts. The fixing seat (8) and the grounding soft copper wire (3) are rotatably connected.

4. The easily detachable grounding clamp according to claim 3, characterized in that: Both the upper clamp (1) and the lower clamp (2) have through grooves (11) on the side near the groove (7). The upper clamp (1) has three through grooves (11), and the lower clamp (2) has two through grooves (11). The through grooves (11) of the upper clamp (1) and the through grooves (11) of the lower clamp (2) are staggered.

5. The easily detachable grounding clamp according to claim 4, characterized in that: The insulating rod (4) is provided with a sliding groove (41) for slidingly installing the insulating pull wire (5), and the diameter of the pull ring (51) is larger than the inner diameter of the sliding groove (41); the insulating rod (4) includes a deformable part (42) and a straight part (43), the deformable part (42) is fixed to the top of the straight part (43) and is fixed through the lower clamp (2) to change the included angle between the straight part (43) and the lower clamp (2).

6. The grounding clamp that is easy to assemble and disassemble according to any one of claims 1-5, characterized in that: Anti-slip textures are provided inside the groove (7) and at the bottom of the outer side of the insulating rod (4).

Citation Information

Patent Citations

  • Universal lead clamp high-voltage grounding wire device

    CN221407676U