A grounding wire for busbar

Abstract

The utility model discloses a grounding wire for a busbar, comprising a grounding wire assembly, a wire clamp seat and a clamping assembly, wherein the grounding wire assembly is installed on the wire clamp seat by means of fixing bolts, a sliding groove is provided on the left inner wall of the wire clamp seat, and the clamping assembly is slidably connected in the sliding groove; the clamping assembly comprises an upper clamp seat, which is slidably connected in the sliding groove by means of a sliding seat on the left wall, and the upper clamp seat is penetrated by positive and negative threaded rods, and the positive and negative threaded rods are also penetrated by a lower clamp seat used in conjunction with the upper clamp seat, which solves the problem in the prior art that the busbar grounding wire needs to rotate a metal rod when fixing the line so that the metal block and the line can be clamped, but during use, since there is a certain distance between the metal block and the bottom end of the top wall of the C-shaped component, it is necessary to rotate the metal rod for a long time to complete the clamping, which is quite time-consuming.

Description

Technical Field

[0001] The utility model relates to the technical field of grounding wires, in particular to a grounding wire for a busbar. Background Art

[0002] Busbar is the name of the conductive material on the power distribution equipment. It is made of flat copper. There is no insulating layer on the outside of the busbar. The outside is painted with color paint indicating the phase sequence. The grounding wire is used for temporary maintenance. The clamped busbar is used to ground to release residual current, thereby ensuring the safety of staff during power outages for maintenance.

[0003] Upon investigation, a busbar grounding wire clamp with a locking device disclosed in the disclosure (announcement) number: CN212783867U was found. This technology discloses "comprising a C-shaped component, a movable metal block and a connecting metal rod, one end of the connecting metal rod is inserted into the C-shaped component and rotatably connected to the movable metal block in the C-shaped component, an outer surface of which is provided with an external thread, and is threadedly connected to the C-shaped component through the external thread; a grounding wire is provided on the C-shaped component; the busbar grounding wire clamp is also provided with a locking device, the locking device is composed of a metal ring, a metal rod and a spring pin, the metal ring is a hollow ring structure, one end of which is fixedly connected to the side wall of the C-shaped component, and a metal rod is provided therein; one end of the metal rod is fixedly connected to the connecting metal rod, and the other end is exposed outside the metal ring, the metal rod is provided with a spring pin that abuts against the inner wall of the metal ring, and the locking device can effectively prevent the C-shaped component from rotating and changing the opening direction; thereby improving the installation efficiency of the busbar grounding wire and reducing the difficulty of the installation operation".

[0004] However, the above-mentioned busbar grounding wire clamp with a locking device has the following disadvantages:

[0005] 1. When fixing the busbar grounding wire in the patent, the metal rod needs to be rotated to clamp the metal block and the line. However, during use, since there is a certain distance between the metal block and the bottom end of the top wall of the C-shaped component, it is necessary to rotate the metal rod for a long time to complete the clamping, which is quite time-consuming.

[0006] In order to solve the above problems, the present application proposes a grounding wire for a busbar. Utility Model Content

[0007] In view of the problems in the related art, the utility model provides a grounding wire for a busbar, which can quickly complete the clamping operation and save time.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] A grounding wire for a busbar, comprising a grounding wire assembly, a wire clamp seat and a clamping assembly, wherein the grounding wire assembly is mounted on the wire clamp seat by a fixing bolt, a slide groove is provided on the left inner wall of the wire clamp seat, and the clamping assembly is slidably connected in the slide groove;

[0010] The clamping assembly includes an upper clamping seat, which is slidably connected in the sliding groove through a sliding seat on the left side wall, and a forward and reverse threaded rod is passed through the upper clamping seat, and the forward and reverse threaded rod also passes through a lower clamping seat used in conjunction with the upper clamping seat, the top of the forward and reverse threaded rod is rotatably connected to the top wall of the wire clamp seat, and the bottom end of the forward and reverse threaded rod passes through the bottom wall of the wire clamp seat and is installed with an insulating rod, and a blocking bar is fixedly installed on the right end of the upper clamping seat.

[0011] As a further solution of the utility model, the inner walls of the upper clamping seat and the lower clamping seat are provided with clamping grooves for matched use, and the inner walls of the clamping grooves are provided with anti-slip layers.

[0012] As a further solution of the utility model, anti-slip teeth are installed on the inner walls of the upper clamping seat and the lower clamping seat.

[0013] As a further solution of the utility model, a sliding seat slidably connected to the sliding groove is also fixedly mounted on the left side wall of the lower clamping seat.

[0014] As a further solution of the utility model, a handle is fixedly mounted on the bottom end of the insulating rod.

[0015] As a further solution of the utility model, the grounding wire assembly includes a mounting seat, which is provided with a mounting hole, and a grounding wire body is fixedly installed between the two mounting seats. The grounding wire body is installed on the wire clamp seat by means of fixing bolts that penetrate the mounting hole on the mounting seat and the fixing hole on the wire clamp seat in sequence.

[0016] As a further solution of the utility model, a mounting groove for use with the mounting seat is provided at the left end of the wire clamp seat, and a fixing hole is provided on the bottom wall of the mounting groove.

[0017] The beneficial effects of the utility model are:

[0018] The utility model cooperates with the grounding wire component, the wire clamp seat and the clamping component that are set up. When clamping is needed, the forward and reverse threaded rods are first driven to rotate by the handle and the insulating rod to separate the upper clamp seat and the lower clamp seat. Then, after the wire clamp seat is lifted to a predetermined position by the handle, the forward and reverse threaded rods are driven to rotate again by the handle and the insulating rod to close the upper clamp seat and the lower clamp seat, and the cable clamping is completed. Furthermore, during the clamping operation, the forward and reverse threaded rods can simultaneously drive the upper clamp seat and the lower clamp seat to approach or move away from each other, so that the clamping operation can be completed quickly and time is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall use state of a busbar grounding wire according to an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of an upper clamping seat and a lower clamping seat of a busbar grounding wire in an open state according to an embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of a wire clamp seat for a busbar grounding wire according to an embodiment of the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the structure of positive and negative threaded rods of a busbar grounding wire according to an embodiment of the utility model.

[0024] In the figure:

[0025] 1. Grounding wire assembly; 101. Mounting seat; 102. Mounting hole; 103. Grounding wire body; 2. Wire clamp seat; 3. Clamping assembly; 4. Fixing bolt; 5. Slide groove; 6. Upper clamp seat; 7. Slide seat; 8. Positive and negative threaded rod; 9. Lower clamp seat; 10. Insulating rod; 11. Baffle bar; 12. Clamping groove; 13. Anti-slip teeth; 14. Handle; 15. Fixing hole; 16. Mounting groove. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a grounding wire for a busbar is provided.

[0028] Please refer to the instruction manual Figure 1-4According to an embodiment of the utility model, a grounding wire for a busbar includes a grounding wire assembly 1, a wire clamp seat 2 and a clamping assembly 3. The grounding wire assembly 1 is installed on the wire clamp seat 2 by a fixing bolt 4. A slide groove 5 is opened on the left inner wall of the wire clamp seat 2, and the clamping assembly 3 is slidably connected in the slide groove 5; the clamping assembly 3 includes an upper clamp seat 6, and the upper clamp seat 6 is slidably connected in the slide groove 5 by a slide seat 7 on the left side wall, and a positive and negative threaded rod 8 is penetrated on the upper clamp seat 6, and the positive and negative threaded rod 8 is also penetrated by a lower clamp seat 9 used in conjunction with the upper clamp seat 6, the top end of the positive and negative threaded rod 8 is rotatably connected to the top wall of the wire clamp seat 2, and the bottom end of the positive and negative threaded rod 8 penetrates the bottom wall of the wire clamp seat 2 and is installed with an insulating rod 10, and the right end of the upper clamp seat 6 is fixedly installed with a blocking bar 11. The inner walls of the upper clamp seat 6 and the lower clamp seat 9 are provided with a clamping groove 12 for use in coordination, and an anti-slip layer is installed on the inner walls of the clamping groove 12, and anti-slip teeth 13 are installed on the inner walls of the upper clamp seat 6 and the lower clamp seat 9, and a slide seat 7 slidably connected to the slide groove 5 is also fixedly installed on the left wall of the lower clamp seat 9. The grounding wire assembly 1, the clamp seat 2 and the clamping assembly 3 cooperate with each other, and when clamping is required, the handle 14 and the insulating rod 10 are used to drive the positive and negative threaded rod 8 to rotate, and the upper clamp seat 6 and the lower clamp seat 9 are separated, and then the clamp seat 2 is lifted to a predetermined position by the handle 14, and the handle 14 and the insulating rod 10 are used to drive the positive and negative threaded rod 8 to rotate again, and the upper clamp seat 6 and the lower clamp seat 9 are closed, so that the cable clamping can be completed, and then during the clamping operation, the positive and negative threaded rod 8 can simultaneously drive the upper clamp seat 6 and the lower clamp seat 9 to approach or move away from each other, so that the clamping operation can be completed quickly, saving time.

[0029] In one embodiment, please refer to the attached manual. Figure 1 , Figure 2 and Figure 4 As a further solution of the utility model, a handle 14 is fixedly installed at the bottom end of the insulating rod 10. The provided handle 14 is used in conjunction with the insulating rod 10 to facilitate the operation of the forward and reverse threaded rods 8.

[0030] In one embodiment, please refer to the attached manual. Figure 1 and Figure 2As a further solution of the utility model, the grounding wire assembly 1 includes a mounting seat 101, a mounting hole 102 is provided on the mounting seat 101, a grounding wire body 103 is fixedly installed between the two mounting seats 101, the grounding wire body 103 is installed on the wire clamp seat 2 by means of a fixing bolt 4 which sequentially penetrates the mounting hole 102 on the mounting seat 101 and the fixing hole 15 on the wire clamp seat 2, a mounting groove 16 which is used in conjunction with the mounting seat 101 is provided at the left end of the wire clamp seat 2, and a fixing hole 15 is provided on the bottom wall of the mounting groove 16. When in use, the grounding wire body 103 is first installed on the wire clamp seat 2 by means of a fixing bolt 4 which sequentially penetrates the mounting hole 102 on the mounting seat 101 and the fixing hole 15 on the wire clamp seat 2, and then the mounting seat 101 at the other end of the grounding wire body 103 is connected to a predetermined position.

[0031] Working process: When in use, first install the grounding wire body 103 on the wire clamp seat 2 by passing the fixing bolt 4 through the mounting hole 102 on the mounting seat 101 and the fixing hole 15 on the wire clamp seat 2 in sequence, then connect the mounting seat 101 at the other end of the grounding wire body 103 to the predetermined position, and then drive the forward and reverse threaded rod 8 to rotate through the handle 14 and the insulating rod 10 to separate the upper clamp seat 6 and the lower clamp seat 9, and then lift the wire clamp seat 2 to the predetermined position through the handle 14, and then drive the forward and reverse threaded rod 8 to rotate again through the handle 14 and the insulating rod 10 to close the upper clamp seat 6 and the lower clamp seat 9 to complete the cable clamping operation.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grounding wire for a busbar, comprising a grounding wire assembly (1), a wire clamp seat (2) and a clamping assembly (3), characterized in that: The grounding wire assembly (1) is mounted on the wire clamp seat (2) by means of a fixing bolt (4); a slide groove (5) is provided on the left inner wall of the wire clamp seat (2), and a clamping assembly (3) is slidably connected in the slide groove (5); The clamping assembly (3) includes an upper clamping seat (6), and the upper clamping seat (6) is slidably connected to the slide groove (5) through a slide seat (7) on the left side wall, and a positive and negative threaded rod (8) is passed through the upper clamping seat (6), and the positive and negative threaded rod (8) is also passed through a lower clamping seat (9) used in conjunction with the upper clamping seat (6), the top end of the positive and negative threaded rod (8) is rotatably connected to the top wall of the wire clamp seat (2), and the bottom end of the positive and negative threaded rod (8) passes through the bottom wall of the wire clamp seat (2) and is installed with an insulating rod (10), and the right end of the upper clamping seat (6) is fixedly installed with a blocking bar (11).

2. A busbar grounding wire according to claim 1, characterized in that: The inner walls of the upper clamping seat (6) and the lower clamping seat (9) are provided with clamping grooves (12) for use in conjunction with each other, and an anti-slip layer is installed on the inner walls of the clamping grooves (12).

3. The busbar grounding wire according to claim 1, characterized in that: Anti-slip teeth (13) are installed on the inner walls of the upper clamping seat (6) and the lower clamping seat (9).

4. The busbar grounding wire according to claim 1, characterized in that: A sliding seat (7) slidably connected to the sliding groove (5) is also fixedly mounted on the left side wall of the lower clamping seat (9).

5. The busbar grounding wire according to claim 1, characterized in that: A handle (14) is fixedly mounted on the bottom end of the insulating rod (10).

6. The busbar grounding wire according to claim 1, characterized in that: The grounding wire assembly (1) comprises a mounting seat (101), a mounting hole (102) is provided on the mounting seat (101), a grounding wire body (103) is fixedly mounted between the two mounting seats (101), and the grounding wire body (103) is mounted on the wire clamp seat (2) by means of a fixing bolt (4) which sequentially penetrates the mounting hole (102) on the mounting seat (101) and the fixing hole (15) on the wire clamp seat (2).

7. The busbar grounding wire according to claim 6, characterized in that: The left end of the wire clamp seat (2) is provided with a mounting groove (16) for use with the mounting seat (101), and a fixing hole (15) is provided on the bottom wall of the mounting groove (16).

Images