Four-core suspension wire clamp

Abstract

The utility model discloses a four-core suspension wire clamp. The technical key points are as follows: a mounting seat and a clamping plate arranged on the mounting seat are included, a first through hole and a first insulating groove are formed in the mounting seat, a second through hole and a second insulating groove are formed in the clamping plate, a first insulating block is arranged in the first insulating groove, a first fixing groove is formed in the first insulating block, and a second fixing groove is formed in the second insulating block. A first insulating groove is formed in the first insulating base, a second insulating base is arranged in the second insulating groove, a second fixing groove is formed in the second insulating base, the first fixing groove corresponds to the second fixing groove in position, the first fixing groove is located between the two first through holes, the second fixing groove is located between the two second through holes, and the second fixing groove corresponds to the first fixing groove in position. A fixing bolt penetrating through the second through hole is arranged in the first through hole, a fixing nut and a gasket are arranged on the fixing bolt, and the wire clamp is small in size, more portable, high in structural strength, high in installation efficiency and high in safety.

Description

Technical Field

[0001] The utility model relates to the field of cable or wire suspension devices, and more specifically to a four-core suspension wire clamp. Background Art

[0002] Suspension wire clamps are parts that fix wires to walls, power poles, and power towers. Existing suspension wire clamps either have complex fixing structures and are inconvenient to install; or have low structural strength and poor safety. In addition, there is no special wire clamp for four-core wires. When a wire clamp with a common structure is used to clamp the four-core wire, the force-bearing surface is large, and the structure needs to be enlarged and thickened, which increases the quality of the wire clamp and the production cost. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a four-core suspension wire clamp to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a four-core suspension wire clamp, comprising a mounting base and a clamping plate arranged on the mounting base, the mounting base is provided with a first through hole and a first insulating groove, the clamping plate is provided with a second through hole and a second insulating groove, a first insulating block is provided in the first insulating groove, a first fixing groove is provided on the first insulating block, a second insulating block is provided in the second insulating groove, a second fixing groove is provided on the second insulating block, the first fixing groove corresponds to the second fixing groove in position, the first through hole and the second through hole each have two and correspond one to one, the first fixing groove is located between the two first through holes, the second fixing groove is located between the two second through holes, a fixing bolt passing through the second through hole is provided in the first through hole, and a fixing nut and a gasket are provided on the fixing bolt.

[0005] As a further improvement of the utility model, a first protrusion is provided on the first fixing groove, and the first protrusion divides the first fixing groove into a first part and a fourth part. A second protrusion is provided on the second fixing groove, and the position of the second protrusion corresponds to the position of the first protrusion. The second protrusion divides the second fixing groove into a second part and a third part. The second part corresponds to the position of the first part, and the third part corresponds to the position of the fourth part.

[0006] As a further improvement of the utility model, a first protrusion is provided in the first part, a second protrusion is provided in the second part, a third protrusion is provided in the third part, and a fourth protrusion is provided in the fourth part.

[0007] As a further improvement of the present utility model, a first reinforcing rib is provided on the mounting seat.

[0008] As a further improvement of the utility model, a second reinforcing rib is provided on the clamping plate.

[0009] As a further improvement of the present invention, a notch is provided on one side of the second through hole, the notch is communicated with the outside, and an abutment button is provided on the end of the clamping plate facing the mounting seat, the abutment button is adjacent to the notch.

[0010] As a further improvement of the present invention, a clamping groove is provided on a side of the mounting seat facing away from the clamping plate, and the clamping groove is communicated with the first through hole to accommodate a fixing bolt.

[0011] The utility model has the beneficial effects that the wire clamp is small in size, more portable, has high structural strength, high installation efficiency and high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a side view structural schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0015] Figure 4 Schematic diagram of the top view of the splint;

[0016] Figure 5 This is a schematic diagram of the structure of the base viewed from above.

[0017] Marking description: 1. Mounting seat; 11. First through hole; 12. First insulating groove; 13. First reinforcing rib; 14. Slot; 2. Clamp; 21. Second through hole; 22. Second insulating groove; 23. Second reinforcing rib; 24. Notch; 25. Abutment button; 3. First insulating block; 31. First fixing groove; 311. First protrusion; 312. First part; 3121. First protrusion; 313. Fourth part; 3131. Fourth protrusion; 4. Second insulating block; 41. Second fixing groove; 411. Second protrusion; 412. Second part; 4121. Second protrusion; 413. Third part; 4131. Third protrusion; 5. Fixing bolt; 51. Fixing nut; 52. Gasket. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0019] Reference Figure 1 one Figure 5As shown, the four-core suspension clamp of this embodiment includes a mounting base 1 and a clamping plate 2 arranged on the mounting base 1, the mounting base 1 is provided with a first through hole 11 and a first insulating groove 12, the clamping plate 2 is provided with a second through hole 21 and a second insulating groove 22, the first insulating groove 12 is provided with a first insulating block 3, the first insulating block 3 is provided with a first fixing groove 31, the second insulating groove 22 is provided with a second insulating block 4, the second insulating block 4 is provided with a second fixing groove 41, the first fixing groove 31 corresponds to the second fixing groove 41 in position, the first through hole 11 and the second through hole 21 each have two, and correspond one to one, the first fixing groove 31 is located between the two first through holes 11, the second fixing groove 41 is located between the two second through holes 21, the first through hole 11 is provided with a fixing bolt 5 that passes through the second through hole 21, and the fixing bolt 5 is provided with a fixing nut 51 and a gasket 52.

[0020] Through the above technical solution, the mounting base 1 is provided with a mounting hole for being mounted on a wall or a clamp.

[0021] When using this wire clamp to fix the insulated conductor of the low-voltage overhead line, first fix the mounting seat 1, then arrange the four-core wire and place it in the first fixing groove 31. During the arrangement process, put the pad wire between the four wires, then cover the clamp 2 on the mounting seat 1, and then tighten the fixing nut 51 and the fixing bolt 5 to complete the fixation. The wire is wrapped by the first insulating block 3 and the second insulating block 4 to avoid leakage and high safety. The pad wire fills the gap inside the four wires to avoid the wire slippage after fixation and improve the stability during use. When the wire clamp of the present application fixes the four wires, the four wires are arranged into a square shape with a small cross-section, which makes the wire clamp small in size and more portable, reduces production costs, and reduces the force area and improves structural strength. The first fixing groove 31 and the second fixing groove 41 are respectively located between the two fixing bolts 5. After fixing, the position is stable, and fewer nuts need to be tightened, and the installation efficiency is high. The gasket 52 is located between the fixing nut 51 and the clamp 2 to prevent vibration from loosening the fixing nut 51.

[0022] As an improved specific implementation, a first protrusion 311 is provided on the first fixing groove 31, and the first protrusion 311 divides the first fixing groove 31 into a first part 312 and a fourth part 313. A second protrusion 411 is provided on the second fixing groove 41, and the position of the second protrusion 411 corresponds to the position of the first protrusion 311. The second protrusion 411 divides the second fixing groove 41 into a second part 412 and a third part 413. The second part 412 corresponds to the position of the first part 312, and the third part 413 corresponds to the fourth part 313.

[0023] Through the above technical solution, the first protrusion 311 and the second protrusion 411 further reduce the gap between the four-core conductors, so that the four wires of the four-core conductor are respectively located in the first part 312, the fourth part 313, the third part 413, and the second part 412, and fit with the first fixing groove 31 and the second fixing groove 41 to avoid looseness and improve stability during use.

[0024] As an improved specific implementation, a first protrusion 3121 is provided in the first part 312 , a second protrusion 4121 is provided in the second part 412 , a third protrusion 4131 is provided in the third part 413 , and a fourth protrusion 3131 is provided in the fourth part 313 .

[0025] Through the above technical solution, the first protrusion 3121, the second protrusion 4121, the third protrusion 4131 and the fourth protrusion 3131 respectively contact with the outer surface of the wire to prevent the wire from slipping, thereby further improving the stability during use.

[0026] As an improved specific implementation, a first reinforcing rib 13 is provided on the mounting seat 1 .

[0027] Through the above technical solution, the first reinforcing rib 13 improves the structural strength of the mounting seat 1. Specifically, the first reinforcing rib 13 and the mounting seat 1 are integrally formed, and the structural strength is higher.

[0028] As an improved specific implementation, a second reinforcing rib 23 is provided on the clamping plate 2 .

[0029] Through the above technical solution, the second reinforcing ribs 23 improve the structural strength of the splint 2. Specifically, the second reinforcing ribs 23 and the splint 2 are integrally formed, and the structural strength is higher.

[0030] As an improved specific implementation, a notch 24 is provided on one side of the second through hole 21 , and the notch 24 is connected to the outside. An abutment button 25 is provided on the end of the clamping plate 2 facing the mounting seat 1 , and the abutment button 25 is adjacent to the notch 24 .

[0031] Through the above technical solution, one side of the second through hole 21 has a notch 24 (the second through hole 21 with the notch 24 can be the second through hole 21 on the upper side or the second through hole 21 on the lower side. The following content is a textual description of the notch 24 in the second through hole 21 on the upper side). The mounting seat 1 is fixed on the wall. When the four-core wire is fixed with the wire clamp, the clamp 2 is connected to the first mounting hole and the second mounting hole below the mounting seat 1 through the fixing bolt 5 and the fixing nut 51. At this time, they are not tightened. The clamp 2 and the mounting seat 1 can rotate relative to each other. Then, the wires are arranged and placed in the first mounting hole. The first part 312 and the fourth part 313 are inside, and then the clamp 2 is rotated so that the second part 412 corresponds to the first part 312, and the third part 413 corresponds to the fourth part 313. During the rotation, the positioning bolt enters the second through hole 21 from the notch 24, and then the clamp 2 is pressed toward the mounting seat 1, and then the fixing nut 51 is tightened. The first insulating block 3 is in conflict with the second insulating block 4, and the clamp 2 is in conflict with the mounting seat 1. At this time, the conflict button 25 is located on the side of the mounting seat 1 and conflicts with the mounting seat 1 to prevent the fixing nut 51 at the notch 24 from loosening, thereby improving stability during use.

[0032] Specifically, the first insulating block 3 is glued and fixedly connected to the mounting seat 1 , and the second insulating block 4 is glued and fixedly connected to the clamping plate 2 .

[0033] During the installation of the structure, all parts are on the mounting base 1 without being separated individually, thereby avoiding loss and eliminating the need to search for them during installation. The installation is convenient and the installation efficiency is improved.

[0034] As an improved specific implementation, a clamping groove 14 is provided on a side of the mounting seat 1 facing away from the clamping plate 2 , and the clamping groove 14 is communicated with the first through hole 11 to accommodate the fixing bolt 5 .

[0035] Through the above technical solution, the end of part of the fixing bolt 5 is located in the slot 14. In the process of tightening the fixing nut 51 to fix the wire, the fixing bolt 5 will not rotate, which is suitable for the position where the back of the mounting base 1 is a wall, has a wide range of applications, and can stably tighten the fixing nut 51 and the fixing bolt 5.

[0036] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. Four-core suspension clamp, characterized in that: The invention comprises a mounting seat (1) and a clamping plate (2) arranged on the mounting seat (1); the mounting seat (1) is provided with a first through hole (11) and a first insulating groove (12); the clamping plate (2) is provided with a second through hole (21) and a second insulating groove (22); a first insulating block (3) is arranged in the first insulating groove (12); a first fixing groove (31) is arranged in the first insulating block (3); a second insulating block (4) is arranged in the second insulating groove (22); a second fixing groove (31) is arranged in the second insulating block (4); The first fixing groove (31) and the second fixing groove (41) correspond in position to each other. The first through hole (11) and the second through hole (21) each have two and correspond one to one. The first fixing groove (31) is located between the two first through holes (11), and the second fixing groove (41) is located between the two second through holes (21). A fixing bolt (5) penetrating the second through hole (21) is provided in the first through hole (11), and a fixing nut (51) and a gasket (52) are provided on the fixing bolt (5).

2. The four-core suspension clamp according to claim 1, characterized in that: The first fixing groove (31) is provided with a first protrusion (311), and the first protrusion (311) divides the first fixing groove (31) into a first part (312) and a fourth part (313); the second fixing groove (41) is provided with a second protrusion (411), and the position of the second protrusion (411) corresponds to the position of the first protrusion (311); the second protrusion (411) divides the second fixing groove (41) into a second part (412) and a third part (413); the second part (412) corresponds to the first part (312) in position, and the third part (413) corresponds to the fourth part (313) in position.

3. The four-core suspension clamp according to claim 2, characterized in that: The first part (312) is provided with a first protrusion (3121), the second part (412) is provided with a second protrusion (4121), the third part (413) is provided with a third protrusion (4131), and the fourth part (313) is provided with a fourth protrusion (3131).

4. The four-core suspension clamp according to claim 1, characterized in that: The mounting seat (1) is provided with a first reinforcing rib (13).

5. The four-core suspension clamp according to claim 1, characterized in that: The clamping plate (2) is provided with a second reinforcing rib (23).

6. The four-core suspension clamp according to claim 1, characterized in that: A notch (24) is provided on one side of the second through hole (21), the notch (24) being in communication with the outside, and a contact button (25) is provided on the end of the clamping plate (2) facing the mounting seat (1), the contact button (25) being adjacent to the notch (24).

7. The four-core suspension clamp according to claim 1, characterized in that: A clamping groove (14) is provided on the side of the mounting seat (1) facing away from the clamping plate (2); the clamping groove (14) is communicated with the first through hole (11) and accommodates a fixing bolt (5).

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