Equipment jointing clamp

By using the design of fixing and clamping sheets in the equipment wiring clamp, the arc-shaped compression part and bolt nuts are used to clamp the wiring, and the use of spring washer to prevent loosening, the problem of insufficient clamping force of the existing equipment wiring clamp is solved, and higher clamping reliability is achieved.

CN223156277UActive Publication Date: 2025-07-25伟隆电气有限公司
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Patent Information

Application Number
CN202422214631.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-25
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The clamping force of the existing equipment wiring clamps is insufficient and it is easy to loosen after long-term use.

Method used

The fixing piece and clamping piece design are adopted, and the wiring is clamped with the first arc-shaped compression part and the second arc-shaped compression part is clamped, and fixed by the fitting of the fixing bolt and the fixing nut, and combined with the spring washer to prevent loosening.

Benefits of technology

The clamping force of the wiring is improved, ensuring the reliability and stability of the wiring is ensured, and preventing the fixing bolts and nuts from loosening.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223156277U_ABST
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Abstract

The utility model relates to the technical field of equipment wire clamps, in particular to an equipment jointing clamp, which comprises a fixing sheet, one end of the fixing sheet is connected with a fixing plate, the fixing sheet is provided with a first arc-shaped pressing part, one side of the fixing sheet is provided with a plurality of clamping sheets, the clamping sheets are provided with second arc-shaped pressing parts, and the second arc-shaped pressing parts are provided with first arc-shaped pressing parts and second arc-shaped pressing parts. The first arc-shaped pressing part and the second arc-shaped pressing part are used for clamping equipment wiring, and a plurality of fixing bolts are arranged on the fixing piece and located on the two sides of the first arc-shaped pressing part. The fixing piece and the clamping piece are fixed together through cooperation of the fixing bolts and the fixing nuts; according to the clamping device, the first arc-shaped pressing part and the second arc-shaped pressing part can be rapidly utilized to clamp an equipment wire, the clamping force of the wire is improved, the clamping device is convenient to use, meanwhile, a better clamping effect can be achieved, meanwhile, a spring washer is utilized to prevent a fixing bolt and a fixing nut from loosening, and the reliability of clamping the equipment wire is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment wire clamps, and specifically relates to an equipment wiring clamp. Background Art

[0002] Equipment wire clamps are an indispensable part of the power system. They are used to connect the busbar downlead to the outgoing terminals of electrical equipment, such as transformers, circuit breakers, instrument transformers, disconnectors, wall bushings, etc.

[0003] In the prior art, such as the flat wire clamp and equipment wiring device proposed in the patent application number "CN202123339289.4", wherein, the flat wire clamp includes a wire clamp body and a terminal plate. The wire clamp body is provided with a plurality of first screw holes and a plurality of insertion holes. The first screw holes extend along the thickness direction of the wire clamp body, and the insertion holes extend along the horizontal direction of the wire clamp body, and each first screw hole is communicated with an insertion hole.

[0004] However, in the above patent application, by inserting the wire into the insertion hole and clamping the wire in the insertion hole, there is a problem that the clamping force on the wire is insufficient, and after long-term use, the clamped wire is prone to looseness. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an equipment wiring clamp to solve the problems raised in the above background art.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] An equipment wiring clamp includes a fixing piece. One end of the fixing piece is connected with a fixing plate. A first arc pressing part is arranged on the fixing piece. A plurality of clamping pieces are arranged on one side of the fixing piece. A second arc pressing part is arranged on the clamping piece. The first arc pressing part and the second arc pressing part are used for clamping the equipment wiring.

[0008] A plurality of fixing bolts are arranged on both sides of the fixing piece and located at the first arc pressing part. A plurality of fixing nuts are arranged on both sides of the clamping piece and located at the second arc pressing part. One end of the fixing bolt sequentially penetrates through the fixing piece, the clamping piece and extends to the outside of the clamping piece, and one end of the fixing bolt is threadedly connected with the fixing nut for fixing the fixing piece and the clamping piece together. A spring washer is arranged on the fixing bolt and located between the fixing nut and the clamping piece.

[0009] Preferably, one end of the fixing piece is fixedly connected with the fixing plate, and two fixing holes are formed in the fixing plate.

[0010] Preferably, one end of the fixing piece is rotatably connected with the fixing plate. One end of the fixing piece is fixedly connected with a fixing tube, and a fixing shaft is fixedly connected to the center of the fixing tube.

[0011] Preferably, two grooves are formed in the fixed pipe, and a rotating sleeve is fixedly connected to one end of the fixing plate and located in the groove of the fixed pipe. The fixed shaft is rotatably connected to the rotating sleeve to realize the rotational connection between the fixing piece and the fixing plate.

[0012] Preferably, an annular positioning ring is fixedly connected to the fixing piece, a plurality of positioning holes are evenly formed in the annular positioning ring, and an adjusting hole for cooperating with the annular positioning ring is formed in the fixing plate.

[0013] Preferably, a connecting bolt and a hexagonal nut are respectively arranged on both sides of the fixing plate. One end of the connecting bolt sequentially penetrates through the fixing plate and the annular positioning ring and extends to the outside of the annular positioning ring, and the connecting bolt is in threaded connection with the hexagonal nut.

[0014] Advantages of the present utility model:

[0015] By the cooperation of the fixing bolt and the fixing nut, the fixing piece and the clamping piece are fixed together, and the first arc-shaped pressing part and the second arc-shaped pressing part can be quickly used to clamp the equipment wiring, improving the clamping force on the wiring, facilitating use and achieving a better clamping effect. At the same time, the spring washer is used to prevent the fixing bolt and the fixing nut from loosening, improving the reliability when clamping the equipment wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts;

[0017] Figure 1 is a schematic structural diagram of Embodiment 1 of the present utility model;

[0018] Figure 2 is the Figure 1 side view of the fixing piece in the present utility model;

[0019] Figure 3 is the Figure 2 schematic structural diagram of the clamping piece part in the present utility model;

[0020] Figure 4 is a schematic structural diagram of Embodiment 2 of the present utility model;

[0021] Figure 5 is the Figure 4 connection schematic diagram of the fixing piece and the clamping piece in the present utility model;

[0022] Figure 6 is theFigure 5 Side view of the middle fixing piece;

[0023] Figure 7 This is a utility model Figure 5 Rear view of the middle fixing piece.

[0024] The reference numerals in the figure are as follows:

[0025] 1. Fixing piece, 101. First arc pressing part, 2. Clamping piece, 201. Second arc pressing part, 3. Fixing bolt, 4. Fixing bolt, 5. Spring washer, 6. Fixing plate, 7. Fixing hole, 8. Fixing pipe, 9. Fixing shaft, 10. Rotating sleeve, 11. Annular positioning ring, 12. Positioning hole, 13. Adjusting hole, 14. Connecting bolt, 15. Hexagonal nut. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0027] Embodiment 1

[0028] An equipment wiring clip includes a fixing piece 1, one end of the fixing piece 1 is connected with a fixing plate 6, a first arc pressing part 101 is arranged on the fixing piece 1, a plurality of clamping pieces 2 are arranged on one side of the fixing piece 1, a second arc pressing part 201 is arranged on the clamping piece 2, and the first arc pressing part 101 and the second arc pressing part 201 are used for clamping the equipment wiring.

[0029] A plurality of fixing bolts 3 are arranged on both sides of the fixing piece 1 and located at the first arc pressing part 101, a plurality of fixing nuts 4 are arranged on both sides of the clamping piece 2 and located at the second arc pressing part 201, one end of the fixing bolt 3 sequentially penetrates through the fixing piece 1 and the clamping piece 2 and extends to the outside of the clamping piece 2, and one end of the fixing bolt 3 is in threaded connection with the fixing nut 4 for fixing the fixing piece 1 and the clamping piece 2 together, and a spring washer 5 is arranged between the fixing nut 4 and the clamping piece 2 on the fixing bolt 3.

[0030] Such as Figure 1 And Figure 2, Both the fixing piece 1 and the clamping piece 2 are made of copper-aluminum composite material. The sides of the first arc-shaped pressing part 101 and the second arc-shaped pressing part 201 that are close to each other are both concave arc surfaces, which can clamp the equipment wiring between the first arc-shaped pressing part 101 and the second arc-shaped pressing part 201. There are openings on the fixing piece 1 and the clamping piece 2 to facilitate the fixing bolt 3 to pass through, and the fixing bolts 3 and the fixing nuts 4 are arranged in one-to-one correspondence.

[0031] One end of the fixing piece 1 is fixedly connected to the fixing plate 6, and two fixing holes 7 are provided on the fixing plate 6.

[0032] Such as Figure 1 , Figure 2 And Figure 3 , By using the fixing holes 7, the fixing plate 6 can be conveniently fixed to an external device, and the fixing plate 6 provides support for the fixing piece 1 and the clamping piece 2.

[0033] Compared with the related technology, an equipment wiring clamp provided in the first embodiment of the present invention has the following

[0034] Beneficial effects:

[0035] In the present invention, through the cooperation of the fixing bolts 3 and the fixing nuts 4, the fixing piece 1 and the clamping piece 2 are fixed together, and the equipment wiring can be quickly clamped by the first arc-shaped pressing part 101 and the second arc-shaped pressing part 201, improving the clamping force on the wiring. It is convenient to use and can achieve a better clamping effect. At the same time, by using the spring washer 5, the loosening of the fixing bolts 3 and the fixing nuts 4 is prevented, improving the reliability when clamping the equipment wiring.

[0036] Embodiment Two

[0037] One end of the fixing piece 1 is rotatably connected to the fixing plate 6. One end of the fixing piece 1 is fixedly connected to a fixing tube 8, and a fixing shaft 9 is fixedly connected to the center of the fixing tube 8.

[0038] Two grooves are provided on the fixing tube 8, and a rotating sleeve 10 is fixedly connected to one end of the fixing plate 6 and located in the groove of the fixing tube 8. The fixing shaft 9 is rotatably connected to the rotating sleeve 10 to realize the rotational connection between the fixing piece 1 and the fixing plate 6.

[0039] Such as Figure 4 And Figure 5 , There are two rotating sleeves 10, located at the two concave parts of the fixing tube 8. The fixing shaft 9 passes through the center of the rotating sleeve 10, enabling the rotating sleeve 10 to rotate on the fixing shaft 9. The rotating sleeve 10 is restricted by the fixing tube 8, so that there is no relative lateral slip between the fixing plate 6 and the fixing piece 1.

[0040] A circular positioning ring 11 is fixedly connected to the fixing piece 1. A plurality of positioning holes 12 are evenly formed in the circular positioning ring 11. An adjusting hole 13 which is used in cooperation with the circular positioning ring 11 is formed in the fixing plate 6.

[0041] As Figure 4 and Figure 6 , the center of the circular positioning ring 11 is located at the fixed shaft 9. At the same time, the circular positioning ring 11 passes through the adjusting hole 13, so that while the fixing plate 6 and the fixing piece 1 are rotatably connected, the circular positioning ring 11 can also rotate correspondingly.

[0042] Connecting bolts 14 and hex nuts 15 are respectively arranged on both sides of the fixing plate 6. One end of the connecting bolt 14 sequentially passes through the fixing plate 6 and the circular positioning ring 11 and extends to the outside of the circular positioning ring 11. The connecting bolt 14 is in threaded connection with the hex nut 15.

[0043] As Figure 4 and Figure 5 , the connecting bolt 14 can pass through the circular positioning ring 11 from the positioning hole 12. Due to the limitation of the connecting bolt 14, the fixing plate 6 and the fixing piece 1 cannot rotate relative to each other.

[0044] Compared with the related art, an equipment wiring clamp provided by the second embodiment of the present utility model has the following

[0045] Beneficial effects:

[0046] With the fixed shaft 9 as the axis, the present utility model connects the fixed tube 8 and the rotating sleeve 10 to realize the rotational connection between the fixing piece 1 and the fixing plate 6. The fixing plate 6 and the fixing piece 1 can be rotated to different angles for use, which is convenient for correspondingly adjusting the angles of the fixing plate 6 and the fixing piece 1 according to different line positions or installation areas to clamp the equipment wiring. At the same time, after the angles of the fixing plate 6 and the fixing piece 1 are adjusted, the connecting bolt 14 can be passed through the fixing plate 6 and the circular positioning ring 11 to quickly position the fixing plate 6 and the circular positioning ring 11, avoiding the fixing plate 6 and the fixing piece 1 from rotating again.

[0047] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A device wiring clip, comprising a fixing piece (1), one end of the fixing piece (1) is connected with a fixing plate (6), characterized in that, A first arc-shaped pressing portion (101) is provided on the fixing piece (1). A plurality of clamping pieces (2) are provided on one side of the fixing piece (1). A second arc-shaped pressing portion (201) is provided on the clamping piece (2). The first arc-shaped pressing portion (101) and the second arc-shaped pressing portion (201) are used for clamping the equipment wiring. A plurality of fixing bolts (3) are provided on both sides of the fixing piece (1) and located on both sides of the first arc-shaped pressing portion (101). A plurality of fixing nuts (4) are provided on both sides of the clamping piece (2) and located on both sides of the second arc-shaped pressing portion (201). One end of the fixing bolt (3) sequentially penetrates through the fixing piece (1) and the clamping piece (2) and extends to the outside of the clamping piece (2). One end of the fixing bolt (3) is threadedly connected to the fixing nut (4) for fixing the fixing piece (1) and the clamping piece (2) together. A spring washer (5) is provided on the fixing bolt (3) between the fixing nut (4) and the clamping piece (2).

2. The device wiring clip according to claim 1, characterized in that, One end of the fixing piece (1) is fixedly connected to a fixing plate (6). Two fixing holes (7) are formed in the fixing plate (6).

3. The wiring clip of a device according to claim 1, wherein One end of the fixing piece (1) is rotatably connected to a fixing plate (6). One end of the fixing piece (1) is fixedly connected to a fixing tube (8). A fixing shaft (9) is fixedly connected to the center of the fixing tube (8).

4. The wiring clip of a device according to claim 3, characterized in that, Two grooves are formed in the fixing tube (8). One end of the fixing plate (6) and located in the grooves of the fixing tube (8) is fixedly connected to a rotating sleeve (10). The fixing shaft (9) is rotatably connected to the rotating sleeve (10) to realize the rotational connection between the fixing piece (1) and the fixing plate (6).

5. The wiring clip of a device according to claim 4, wherein An annular positioning ring (11) is fixedly connected to the fixing piece (1). A plurality of positioning holes (12) are evenly formed in the annular positioning ring (11). An adjusting hole (13) for cooperating with the annular positioning ring (11) is formed in the fixing plate (6).

6. The wiring clip of a device according to claim 5, characterized in that, A connecting bolt (14) and a hexagon nut (15) are respectively provided on both sides of the fixing plate (6). One end of the connecting bolt (14) sequentially penetrates through the fixing plate (6) and the annular positioning ring (11) and extends to the outside of the annular positioning ring (11). The connecting bolt (14) is threadedly connected to the hexagon nut (15).

Citation Information

Patent Citations

  • Flat wire clamp and equipment wiring device

    CN216850352U