Novel suspension clamp

Abstract

The utility model discloses a novel suspension clamp which comprises a clamp shell, two U-shaped bolts are arranged on the clamp shell, a pressing plate is arranged between the two U-shaped bolts, two connecting seats are arranged on the lower side of each U-shaped bolt, and the two connecting seats are respectively fixed on the front side face and the rear side face of the clamp shell. When the suspension clamp is used, a wire is firmly clamped between the base plate and the locking block, in the long-term use process of the suspension clamp, abrasion of the surface of the wire to the suspension clamp can act on the base plate and the locking block, and when the suspension clamp is seriously abraded and needs to be replaced, the wire is firmly clamped between the base plate and the locking block. And only the worn base plate and the locking block need to be replaced, and the whole suspension clamp does not need to be replaced, so that the replacement cost of the suspension clamp is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel overhang wire clamp. BACKGROUND

[0002] The overhang wire clamp is a kind of accessory for overhead line, its function is to draw and fix wire on suspension insulator, make it keep correct position, can keep the stability and safety of line under various severe weather conditions;Overhang wire clamp is gradually worn in the long-term use process, and the inner wall of the shell of overhang wire clamp and the wire pressing plate can be worn due to the friction of the wire skin, leading to the fixation of overhang wire clamp to wire becomes loose, so maintenance personnel need to replace the worn overhang wire clamp, but when the existing overhang wire clamp needs to be replaced due to wear, the shell as the main body of overhang wire clamp is worn, so the whole overhang wire clamp needs to be replaced, thereby leading to the high replacement cost of overhang wire clamp;Therefore, it is necessary to develop a novel overhang wire clamp to solve the above problems. SUMMARY

[0003] The utility model is to provide a kind of novel overhang wire clamp, to solve the problems presented in the above background.

[0004] To solve the above problems, the utility model adopts the following technical scheme:

[0005] A kind of novel overhang wire clamp, including wire clamp shell, two U-shaped bolts are provided on the wire clamp shell, and pressing plate is provided between the two U-shaped bolts, two connecting seats are provided on the lower side of each U-shaped bolt, and the two connecting seats are fixed on the front and rear sides of wire clamp shell respectively, the connecting seat is provided with the through hole corresponding to U-shaped bolt, and the two ends of U-shaped bolt pass through the through hole in two connecting seats respectively, the two ends of U-shaped bolt are provided with locking nut and gasket, the gasket is provided in the wire clamp shell, and the gasket is attached to the inner wall of wire clamp shell, the two ends of gasket are provided with fixed plate, one side of two fixed plates is provided with locking assembly, and the locking assembly is arranged at the bottom of wire clamp shell.

[0006] Preferably, the locking assembly includes a locking block, which is fixedly arranged at the bottom of the wire clamp shell, a locking cavity is arranged in the locking block, a sliding plate is slidably arranged in the locking cavity, a spring is arranged between the sliding plate and the inner wall of the locking cavity, one side of the sliding plate is provided with a connecting rod, the connecting rod penetrates the inner wall of the locking cavity, one end of the connecting rod is provided with a locking plate, a locking groove is arranged on the fixed plate, and the locking plate is connected with the locking groove.

[0007] Preferably, the front and rear sides of the wire clamp shell are provided with a notch groove corresponding to the U-shaped bolt.

[0008] Preferably, the upper surface of the pressing plate is provided with two clamping grooves corresponding to the U-shaped bolt.

[0009] Preferably, the front and rear sides of the wire clamp shell are fixedly provided with overhanging plates, and mounting bolts are arranged between the two overhanging plates.

[0010] The utility model discloses a beneficial effect is: the utility model discloses a suspension wire clamp when using, the wire is firmly clamped between the backing plate and the locking block, in the process of long -term use of the suspension wire clamp, the abrasion of the wire skin to the suspension wire clamp will act on the backing plate and the locking block, when the suspension wire clamp abrasion is serious and needs to replace, only need to replace the backing plate and the locking block of abrasion, do not need to replace the whole suspension wire clamp, thereby reducing the replacement cost of suspension wire clamp. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced to the drawing needed to be used in the embodiment or prior art description, but is not the limitation to the protection scope of the utility model.

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the side view of the utility model;

[0014] Figure 3 It is the utility model Figure 1 The structure schematic diagram of locking assembly in;

[0015] Figure 4 It is the utility model Figure 2 The enlarged schematic diagram of A in;

[0016] Figure 5 It is the utility model Figure 1 The structure schematic diagram of wire clamp shell in;

[0017] Figure 6 It is the utility model Figure 2 The structure schematic diagram of pressure plate in.

[0018] In the drawing: 11, wire clamp shell;12, backing plate;13, overhanging plate;14, mounting bolt;15, connecting seat;16, U bolt;17, locking assembly;18, fixed plate;19, pressure plate;20, locking block;21, locking cavity;22, sliding plate;23, connecting rod;24, locking plate;25, locking slot;26, fastening nut;27, gasket;28, notched groove;29, clamping groove. DETAILED DESCRIPTION

[0019] Reference Figures 1 to 6The new suspension clamp shown in the application comprises a clamp shell 11, two U-shaped bolts 16 are arranged on the clamp shell 11, and a pressing plate 19 is arranged between the two U-shaped bolts 16. The lower side of each U-shaped bolt 16 is provided with two connecting seats 15, and the two connecting seats 15 are fixed on the front and rear sides of the clamp shell 11. The connecting seat 15 is provided with a through hole corresponding to the U-shaped bolt 16, and the two ends of the U-shaped bolt 16 pass through the through holes in the two connecting seats 15 respectively. The two ends of the U-shaped bolt 16 are provided with a fastening nut 26 and a gasket 27. The clamp shell 11 is provided with a backing plate 12, and the backing plate 12 is attached to the inner wall of the clamp shell 11. The two ends of the backing plate 12 are provided with a fixed plate 18. One side of the two fixed plates 18 is provided with a locking assembly 17, and the locking assembly 17 is arranged at the bottom of the clamp shell 11.

[0020] Further, the locking assembly 17 comprises a locking block 20 fixedly arranged at the bottom of the clamp shell 11. The locking block 20 is provided with a locking cavity 21. A sliding plate 22 is slidably arranged in the locking cavity 21. A spring is arranged between the sliding plate 22 and the inner wall of the locking cavity 21. One side of the sliding plate 22 is provided with a connecting rod 23 penetrating the inner wall of the locking cavity 21. One end of the connecting rod 23 is provided with a locking plate 24. The fixed plate 18 is provided with a locking groove 25, and the locking plate 24 is clamped with the locking groove 25. The spring between the sliding plate 22 and the inner wall of the locking cavity 21 is in a compressed state. The force exerted by the spring on the sliding plate 22 is applied to the locking plate 24 through the connecting rod 23, so that the locking plate 24 is tightly clamped in the locking groove 25, and the backing plate 12 is locked with the locking assembly 17. When the backing plate 12 needs to be replaced, the connecting rod 23 is pulled to separate the locking plate 24 from the locking groove 25, so that the locking between the backing plate 12 and the locking assembly 17 is released, and then the backing plate 12 can be removed for replacement. The replacement operation is simple and convenient.

[0021] Further, the front and rear sides of the clamp shell 11 are provided with a notch groove 28 corresponding to the U-shaped bolt 16. The U-shaped bolt 16 crosses the two notch grooves 28 on the front and rear sides of the clamp shell 11, so as to avoid the U-shaped bolt 16 being blocked by the side wall of the clamp shell 11 when it moves downward, thereby enabling the U-shaped bolt 16 to move downward by a sufficient distance to tightly press the pressing plate 19 against the wire passing through the clamp shell 11.

[0022] Further, the upper surface of the pressing plate 19 is provided with two clamping grooves 29 corresponding to the U-shaped bolt 16. When the U-shaped bolt 16 presses the pressing plate 19 to press the wire passing through the clamp shell 11, the U-shaped bolt 16 is clamped in the clamping groove 29, thereby avoiding the lateral deviation of the pressing plate 19.

[0023] Further, the line clamp shell 11 is provided with a hanging plate 13 on the front and rear sides, and mounting bolts 14 are arranged between the two hanging plates 13; the mounting bolts 14 are connected with corresponding mounting holes of the hanging insulator, and the whole hanging line clamp is mounted on the hanging insulator.

[0024] The working principle of the utility model is that when fixing the conductor, the conductor passes through the line clamp shell 11, the pad plate 12 is placed at the bottom of the conductor, the pressing plate 19 is pressed at the top of the conductor, the U-shaped bolt 16 is tightly pressed on the pressing plate 19 by tightening the fastening nut 26, so that the conductor is tightly clamped between the pad plate 12 and the pressing plate 19, and the fixing of the conductor is completed; at this time, the pad plate 12 and the pressing plate 19 are directly in contact with the conductor, and in the long-term use process of the hanging line clamp, the abrasion of the conductor skin on the hanging line clamp is applied to the pad plate 12 and the pressing plate 19; when the hanging line clamp is seriously abraded and needs to be replaced, only the abraded pad plate 12 and the pressing plate 19 need to be replaced, and the whole hanging line clamp does not need to be replaced, so that the replacement cost of the hanging line clamp is reduced.

[0025] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any change or replacement without creative labor is covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited by the protection scope defined in the claims.

Claims

1. A novel suspension clamp, comprising a clamp housing, characterized in that: The clamp housing is provided with two U-bolts, and a pressure plate is provided between the two U-bolts. Each U-bolt has two connecting seats on its lower side. The two connecting seats are fixed on the front and rear sides of the clamp housing, respectively. The connecting seats have through holes corresponding to the U-bolts. The two ends of the U-bolts pass through the through holes on the two connecting seats, respectively. Both ends of the U-bolts are provided with fastening nuts and washers. The clamp housing is provided with a pad, which fits against the inner wall of the clamp housing. Both ends of the pad are provided with fixing plates. One side of each of the two fixing plates is provided with a locking component. The locking component is located at the bottom of the clamp housing.

2. The novel suspension clamp according to claim 1, characterized in that: The locking assembly includes a locking block, which is fixedly disposed at the bottom of the clamp housing. The locking block has a locking cavity, and a sliding plate is slidably disposed in the locking cavity. A spring is disposed between the sliding plate and the inner wall of the locking cavity. A connecting rod is disposed on one side of the sliding plate, and the connecting rod passes through the inner wall of the locking cavity. A locking plate is disposed at one end of the connecting rod, and a locking groove is disposed on the fixed plate. The locking plate engages with the locking groove.

3. The novel suspension clamp according to claim 1, characterized in that: The front and rear sides of the clamp housing are provided with notches and grooves corresponding to the U-bolts.

4. A novel suspension clamp according to claim 1, characterized in that: The upper surface of the pressure plate is provided with two slots corresponding to U-bolts.

5. A novel suspension clamp according to claim 1, characterized in that: Suspension plates are fixedly installed on both the front and rear sides of the clamp housing, and mounting bolts are provided between the two suspension plates.

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