Cable branching clamp

Abstract

The utility model relates to the technical field of electric power fittings, and discloses a cable branching clamp, which comprises a support and a top plate, two sides of the top end of the support are provided with wire slots, the top end of the support is connected with the top plate through a supporting assembly, the top plate is slidably connected with two pull rods, the surfaces of the pull rods are sleeved with springs, and the springs are connected with the wire slots. The bottom end of the pull rod is in threaded connection with a cushion block, an arc-shaped clamping plate is fixedly arranged at the bottom end of the cushion block, and a pull button is fixedly arranged at the top end of the pull rod. The pull rod is pulled through the pull button, the arc-shaped clamping plate is lifted, the two wires can be sequentially fixed in the two wire grooves, the phenomenon that the wires are prone to falling off when the two wires are fixed at the same time is avoided, the working efficiency is improved during high-altitude operation, and under the supporting of the spring, the arc-shaped clamping plate is matched with the wire grooves to position the wires, and the wires can be prevented from loosening and falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power hardware, in particular to a cable splitter clamp. Background Art

[0002] The branch wire clamp is an electrical component for branching conductors in the power system. It is commonly used in the transmission lines of the power supply network system of 10kV and below. It is a component for branching conductors of existing outdoor towers, household lines, distribution boxes (cabinets) and other equipment. It is two parallel groove wire clamps, which clamp the main conductor and the branch conductor at the branch and fix them with bolts.

[0003] Its application number "202221501347.0" discloses a "cable distribution clamping device", which "comprises a base and a cover plate, wherein the base and the cover plate are provided with wire grooves on opposite sides thereof, and the base and the cover plate are provided with connecting strip connecting grooves of matching specifications on both sides thereof, and three groups of connecting ear plates are provided on the bottom of the cover plate, and the base is provided with slide grooves corresponding to the connecting ear plates, and the interior of the slide grooves is penetrated by limiting grooves, and two symmetrically arranged telescopic blocks are slidably connected in the limiting grooves, and a first spring is provided between the telescopic blocks located in the same limiting groove. In the utility model, the connecting ear plates provided on the cover plate are clamped with the connecting grooves on the base, and the telescopic blocks are fixed to the holes on the connecting ear plates under the action of the first spring. No bolts are required during the installation process, which is convenient and quick.

[0004] However, the above method still has the following defects: the bolt-free installation can be achieved through the snap-fit ​​connection method, but during operation, since the base and the cover are in a separated state, it is difficult to put the two wires into the two wire troughs in turn, especially when working at heights. Before the base and the cover are snapped together, the wires are easily caused to fall off, which is inconvenient to operate and reduces work efficiency. In addition, the size of the wire trough is not adjustable, making it difficult to adapt to wires of different diameters. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cable splitter, which has the advantages of convenient operation and improved work efficiency, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a cable distribution clamp, comprising a support and a top plate, wire grooves are provided on both sides of the top of the support, the top of the support is connected to the top plate through a supporting assembly, the top plate is slidably connected to a pull rod, two pull rods are provided, a spring is sleeved on the surface of the pull rod, a pad is threadedly connected to the bottom end of the pull rod, an arc-shaped clamping plate is fixedly provided at the bottom end of the pad, a pull button is fixedly provided at the top of the pull rod, an anti-slip groove is provided on the surface of the pull button, a synchronous lifting assembly is provided at the top of the top plate, and the pull rod is slidably connected to the synchronous lifting assembly.

[0007] As a preferred technical solution of the utility model, the support assembly includes a support plate, the bottom end of the support plate is fixedly connected to the middle part of the top end of the support, reinforcement plates are fixedly provided on the top of both sides of the support plate, the top end of the support plate and the top end of the reinforcement plate are fixedly connected to the bottom end of the top plate, and guide rails are fixedly provided on both sides of the support plate.

[0008] As a preferred technical solution of the utility model, a sliding block is fixedly provided on one side of the arc-shaped clamping plate, and the sliding block is slidably connected to the guide rail.

[0009] As a preferred technical solution of the utility model, two rod grooves are opened on the surface of the top plate, the pull rod is slidably connected to the rod grooves, the top end of the spring overlaps the bottom end of the top plate, and the bottom end of the spring overlaps the top end of the cushion block.

[0010] As a preferred technical solution of the utility model, a thread groove is provided in the middle of the top end of the cushion block, a screw rod is fixedly provided in the middle of the bottom end of the pull rod, and the screw rod is threadedly connected to the thread groove.

[0011] As a preferred technical solution of the utility model, the diameter of the arc-shaped clamping plate is smaller than the diameter of the wire trough, a rubber pad 1 is provided on the surface of the wire trough, and a rubber pad 2 is provided on the surface of the arc-shaped clamping plate.

[0012] As a preferred technical solution of the utility model, the synchronous lifting assembly includes a lifting plate and a pulling plate, the surface of the lifting plate is provided with two through holes, the pulling rod is slidably connected with the through holes, a vertical plate is fixedly provided in the middle of the top end of the lifting plate, and a pulling plate is fixedly provided at the top end of the vertical plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By pulling the rod through the pull button and lifting the arc-shaped clamp, the two wires can be fixed in the two wire troughs in turn, avoiding the phenomenon that the two wires are easily lost due to fixing them at the same time. When working at high altitude, the work efficiency is improved. Under the support of the spring, the arc-shaped clamp cooperates with the wire trough to position the wire to prevent the wire from loosening and falling off. The distance between the arc-shaped clamp and the wire trough can be adjusted when the rod is raised or lowered, which can be used for wires of different diameters.

[0015] 2. By slidingly connecting the two pull rods with the synchronous lifting assembly, the synchronization function of the two arc-shaped splints is retained. The two pull knobs can be lifted vertically through the synchronous lifting assembly. The two pull knobs can drive the two arc-shaped splints to rise synchronously, which is convenient for removing the wires from the wire trough. Since the pad is threadedly connected to the pull rod, it can be disassembled by rotating the pull rod, and the spring and the arc-shaped splint can be removed, which is convenient for the maintenance and replacement of the spring and the arc-shaped splint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the synchronous lifting component of the utility model.

[0020] In the figure: 1. support; 2. wire trough; 3. rubber pad one; 4. support assembly; 401. support plate; 402. guide rail; 403. reinforcement plate; 5. top plate; 6. rod groove; 7. pull rod; 8. spring; 9. pad; 10. threaded groove; 11. screw; 12. arc-shaped clamping plate; 13. rubber pad two; 14. slider; 15. pull button; 16. anti-skid groove; 17. synchronous lifting assembly; 1701. lifting plate; 1702. through hole; 1703. vertical plate; 1704. pull plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 , a cable distribution clamp comprises a support 1 and a top plate 5, a wire groove 2 is provided on both sides of the top of the support 1, the top of the support 1 is connected to the top plate 5 through the supporting assembly 4, the top plate 5 is slidably connected to a pull rod 7, two pull rods 7 are provided, a spring 8 is sleeved on the surface of the pull rod 7, a cushion block 9 is threadedly connected to the bottom end of the pull rod 7, an arc-shaped clamping plate 12 is fixedly provided at the bottom end of the cushion block 9, by providing two arc-shaped clamping plates 12, the wire groove 2 can be positioned to prevent the wire from loosening and falling off under the support of the spring 8, a pull button 15 is fixedly provided on the top of the pull rod 7, an anti-slip groove 16 is provided on the surface of the pull button 15, the pull rod 7 is pulled by the pull button 15, the distance between the arc-shaped clamping plate 12 and the wire groove 2 can be increased, so as to facilitate laying the wire on the wire groove 2, a synchronous lifting assembly 17 is provided on the top of the top plate 5, and the pull rod 7 is slidably connected to the synchronous lifting assembly 17;

[0023] In this embodiment, preferably, the support assembly 4 includes a support plate 401, the bottom end of the support plate 401 is fixedly connected to the middle part of the top end of the support 1, and the tops of both sides of the support plate 401 are fixedly provided with reinforcing plates 403, and the top ends of the support plate 401 and the reinforcing plates 403 are fixedly connected to the bottom end of the top plate 5, and the support plate 401 can provide support between the top plate 5 and the support 1, and the reinforcing plates 403 can reinforce the top plate 5 and the support plate 401, and guide rails 402 are fixedly provided on both sides of the support plate 401, and a slider 14 is fixedly provided on one side of the arc-shaped clamping plate 12, and the slider 14 is slidably connected to the guide rail 402, and the arc-shaped clamping plate 12 can be guided by the guide rail 402 and the slider 14 to prevent it from rotating, so as to ensure the position accuracy of the arc-shaped clamping plate 12;

[0024] In this embodiment, preferably, the synchronous lifting assembly 17 includes a lifting plate 1701 and a pulling plate 1704. Two through holes 1702 are provided on the surface of the lifting plate 1701. The pull rod 7 is slidably connected to the through holes 1702. A vertical plate 1703 is fixedly provided at the middle of the top of the lifting plate 1701. A pulling plate 1704 is fixedly provided at the top of the vertical plate 1703. The sliding connection between the lifting plate 1701 and the pulling rod 7 can be ensured through the through holes 1702. By pulling the lifting plate 1701 through the pulling plate 1704, the lifting plate 1701 can drive the two pull buttons 15 to rise synchronously, and then the two arc-shaped clamping plates 12 can be lifted synchronously.

[0025] In this embodiment, preferably, two rod grooves 6 are provided on the surface of the top plate 5, and the pull rod 7 is slidably connected with the rod groove 6. The pull rod 7 can be guided by the rod groove 6 to ensure the vertical movement of the pull rod 7. The top end of the spring 8 overlaps with the bottom end of the top plate 5, and the bottom end of the spring 8 overlaps with the top end of the cushion block 9. The spring 8 can provide support between the top plate 5 and the cushion block 9;

[0026] In this embodiment, preferably, a thread groove 10 is provided in the middle of the top of the cushion block 9, and a screw 11 is fixed in the middle of the bottom of the pull rod 7. The screw 11 is threadedly connected with the thread groove 10. The pull rod 7 can be fixed by the thread groove 10 and the screw 11, and the pull rod 7 can be easily installed and removed.

[0027] In this embodiment, preferably, the diameter of the arc-shaped clamping plate 12 is smaller than the diameter of the wire trough 2, which can ensure that the arc-shaped clamping plate 12 enters the interior of the wire trough 2. The surface of the wire trough 2 is provided with a rubber pad 13, and the surface of the arc-shaped clamping plate 12 is provided with a rubber pad 2 13. The rubber pad 13 and the rubber pad 2 13 can ensure the fit and friction between the wire and the wire trough 2 and the arc-shaped clamping plate 12, and can provide protection for the wire.

[0028] When in use, first pull one of the pull rods 7 through the pull button 15, and the arc-shaped clamping plate 12 compresses one of the springs 8, and then one of the wires is laid on one of the wire troughs 2, and then the pull rod 7 is released, and the spring 8 can push the arc-shaped clamping plate 12 to reset. The arc-shaped clamping plate 12 can clamp the wire under the pressure of the spring 8, and then another arc-shaped clamping plate 12 is lifted by another pull button 15, so that the two wires can be fixed in turn, and bolt-free installation can be achieved. When working at high altitude, the phenomenon that the two wires are easily fixed and fall off is avoided. The distance between the arc-shaped clamping plate 12 and the wire trough 2 can be adjusted when the pull rod 7 is raised and lowered, and it can be suitable for wires of different diameters. The rubber pad 1 3 and the rubber pad 2 13 can ensure the fit and friction between the wire and the wire trough 2 and the arc-shaped clamping plate 12, and can provide protection for the wire;

[0029] When it is necessary to remove the wire from the wire trough 2, the staff pulls the lifting plate 1701 through the pull plate 1704 of the synchronous lifting assembly 17. The lifting plate 1701 can drive the two pull buttons 15 to rise synchronously, and then can synchronously lift the two arc-shaped clamping plates 12 to quickly remove the two wires. The staff turns the pull button 15 through the anti-slip groove 16 to unscrew the screw 11 from the threaded groove 10, and then takes out the pull rod 7 through the rod groove 6 and the through hole 1702. The arc-shaped clamping plate 12 and the spring 8 can be disassembled and can be repaired and replaced.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable distribution clamp, comprising a support (1) and a top plate (5), characterized in that: Both sides of the top of the support (1) are provided with wire grooves (2), the top of the support (1) is connected to a top plate (5) through a support assembly (4), the top plate (5) is slidably connected to a pull rod (7), two pull rods (7) are provided, a spring (8) is sleeved on the surface of the pull rod (7), a cushion block (9) is threadedly connected to the bottom end of the pull rod (7), an arc-shaped clamping plate (12) is fixedly provided at the bottom end of the cushion block (9), a pull button (15) is fixedly provided at the top end of the pull rod (7), an anti-slip groove (16) is provided on the surface of the pull button (15), a synchronous lifting assembly (17) is provided at the top end of the top plate (5), and the pull rod (7) is slidably connected to the synchronous lifting assembly (17).

2. The cable splitter according to claim 1, characterized in that: The support assembly (4) comprises a support plate (401), the bottom end of the support plate (401) being fixedly connected to the middle of the top end of the support (1), the tops of both sides of the support plate (401) being fixedly provided with reinforcement plates (403), the top end of the support plate (401) and the top end of the reinforcement plate (403) being fixedly connected to the bottom end of the top plate (5), and guide rails (402) being fixedly provided on both sides of the support plate (401).

3. The cable splitter according to claim 2, characterized in that: A sliding block (14) is fixedly provided on one side of the arc-shaped clamping plate (12), and the sliding block (14) is slidably connected to the guide rail (402).

4. The cable splitter according to claim 1, characterized in that: Two rod grooves (6) are provided on the surface of the top plate (5), the pull rod (7) is slidably connected to the rod groove (6), the top end of the spring (8) overlaps the bottom end of the top plate (5), and the bottom end of the spring (8) overlaps the top end of the cushion block (9).

5. The cable splitter according to claim 1, characterized in that: A thread groove (10) is provided in the middle of the top end of the cushion block (9), and a screw rod (11) is fixedly provided in the middle of the bottom end of the pull rod (7), and the screw rod (11) is threadedly connected to the thread groove (10).

6. The cable splitter according to claim 1, characterized in that: The diameter of the arc-shaped clamping plate (12) is smaller than the diameter of the wire trough (2); a rubber pad 1 (3) is provided on the surface of the wire trough (2); and a rubber pad 2 (13) is provided on the surface of the arc-shaped clamping plate (12).

7. The cable splitter according to claim 1, characterized in that: The synchronous lifting assembly (17) comprises a lifting plate (1701) and a pulling plate (1704), the surface of the lifting plate (1701) is provided with two through holes (1702), the pulling rod (7) is slidably connected to the through holes (1702), a vertical plate (1703) is fixedly provided at the middle of the top end of the lifting plate (1701), and a pulling plate (1704) is fixedly provided at the top end of the vertical plate (1703).

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