A wedge-shaped wire clamp

Abstract

The utility model discloses a wedge-shaped wire clamp, which relates to the technical field of electric power equipment, including: a wire clamp body; a traction mechanism, which is arranged in the wire clamp body and is used for pulling the rope, the traction mechanism including a displacement component, a movable tooth plate and a positioning tooth plate, the positioning tooth plate is fixedly connected to the bottom of the wire clamp body, the displacement component is arranged at the top of the wire clamp body, and the movable tooth plate is arranged on the displacement component; and a clamping mechanism, which is arranged in the wire clamp body. The wedge-shaped wire clamp can pull the rope during use through the use of the traction mechanism, so that the traction of the rope is more stable, and the movable tooth plate is wedge-shaped, so that during the traction process, the smaller the space, the greater the traction force, and the wedge-shaped wire clamp can clamp the rope through the use of the clamping mechanism, ensuring that it is not easy to loosen during use, improving the use effect, and the structure is simple, easy to use, and the safety of the pole pulling line is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power appliances, in particular to a wedge-shaped wire clamp. Background Art

[0002] In the prior art, the tension clamp is used to fix the conductor or ground wire on the tension insulator string of a non-linear pole tower, and serves as an anchor or a hardware for fixing the tension wire of the tension tower. The tension clamp is divided into bolt-type tension clamps and wedge-type tension clamps, among which the wedge-type clamp can be used for pulling wires, and can be especially used for tightening and fixing the steel strands of the electric pole. At present, the electric pole is usually fixed with two groups of symmetrically arranged oblique steel strands. Each group of oblique steel strands is divided into two sections. The two ends of the first section are tightened by a wire clamp and connected to the cross arm or clamp on the pole and the top end of the tension insulator respectively; the two ends of the second section are tightened by a wire clamp and connected to the bottom end of the underground pull drum and the tension insulator respectively.

[0003] The authorization publication number "CN207150118U" records "a wedge-shaped wire clamp, comprising: a wire clamp body made of conductive material; a wedge core installed in the first through hole and close to the first through hole, which is wedge-shaped; an insulating cylinder made of insulating material, which is sleeved outside the wedge core and installed in the first through hole, and a wedge-shaped second through hole is opened inside the insulating cylinder along the length direction of the first through hole; when the wire clamp is used to clamp the steel strand, the insulating cylinder separates the steel strand from the wire clamp body, and even if the steel strand is electrified, due to the insulating performance of the insulating cylinder, the electricity on the steel strand will not be transmitted to the wire clamp body, and then will not be transmitted to the wire insulator, thereby protecting the wire insulator, extending the life of the wire insulator, avoiding the occurrence of electric shock, and thus increasing the safety performance of the pole wire pulling."

[0004] The above patent protects the guy wire insulator, prolongs the service life of the guy wire insulator, avoids the occurrence of electric shock, and thus increases the safety performance of the pole guy wire. However, during use, the rope cannot be pulled to ensure the stability during use. Utility Model Content

[0005] The utility model provides a wedge-shaped wire clamp, which can pull the rope during use by using a traction mechanism, so that the traction of the rope is more stable, and the tooth plate is moved into a wedge shape, so that during the traction process, the smaller the space, the greater the traction force, and the use of the clamping mechanism can tighten the rope to ensure that it is not easy to loosen during use, thereby improving the use effect, and the structure is simple, easy to use, and the safety of the pole pulling line is increased.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wedge-shaped wire clamp, comprising:

[0007] Cable clamp body;

[0008] A traction mechanism is provided in the wire clamp body and is used for traction of the rope. The traction mechanism comprises a displacement component, a movable tooth plate and a positioning tooth plate. The positioning tooth plate is fixedly connected to the bottom of the wire clamp body, the displacement component is provided at the top of the wire clamp body, and the movable tooth plate is provided on the displacement component; and

[0009] The clamping mechanism is arranged in the wire clamp body and is used for clamping the rope. The clamping mechanism comprises a control component and two clamping plates. The control component is arranged in the wire clamp body, and the two clamping plates are arranged on the control component.

[0010] Furthermore, the displacement component includes two limiting grooves, two limiting blocks and two sliding bars, the two limiting grooves are both opened at the top of the wire clamp body, the two sliding bars are both fixedly connected to the movable tooth plate, each limiting block is fixedly connected to each sliding bar, and each sliding bar is slidably connected in each limiting groove.

[0011] Furthermore, the control component is a bidirectional bolt, the bidirectional bolt is rotatably connected to the wire clamp body, and the two clamping plates are respectively threadedly connected to the two ends of the bidirectional bolt.

[0012] Furthermore, a limit rod is fixedly connected to the wire clamp body, and the two clamping plates are slidably connected to the limit rod.

[0013] Furthermore, a gear disc is fixedly connected to the bidirectional bolt.

[0014] Furthermore, a partition block is fixedly connected to the wire clamp body.

[0015] The utility model provides a wedge-shaped wire clamp, which has the following beneficial effects:

[0016] (1) The wedge-shaped wire clamp can pull the rope during use through the use of a traction mechanism, making the traction of the rope more stable, and the movable tooth plate is wedge-shaped, so that during the traction process, the smaller the space, the greater the traction force.

[0017] (2) The wedge-shaped wire clamp can clamp the rope by using the clamping mechanism, ensuring that it is not easy to loosen during use, thereby improving the use effect. In addition, the structure is simple and easy to use, which increases the safety of the pole pulling wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a partial cross-sectional view of the utility model;

[0019] Figure 2 It is a half-section diagram of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the clamping mechanism of the utility model.

[0022] In the figure: 1. wire clamp body; 2. limiting slide groove; 3. limiting block; 4. slide bar; 5. movable tooth plate; 6. clamping plate; 7. positioning tooth plate; 8. two-way bolt; 9. limiting rod; 10. separator block; 11. toothed disc. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: a wedge-shaped wire clamp, comprising:

[0025] Cable clamp body 1;

[0026] A traction mechanism is provided in the wire clamp body 1 and is used for traction of the rope. The traction mechanism comprises a displacement component, a movable tooth plate 5 and a positioning tooth plate 7. The positioning tooth plate 7 is fixedly connected to the bottom of the wire clamp body 1. The displacement component is provided at the top of the wire clamp body 1. The movable tooth plate 5 is provided on the displacement component; and

[0027] The clamping mechanism is arranged in the wire clamp body 1 and is used for clamping the rope. The clamping mechanism comprises a control component and two clamping plates 6. The control component is arranged in the wire clamp body 1 and the two clamping plates 6 are arranged on the control component.

[0028] In this embodiment: the positioning tooth plate 7 at the bottom of the wire clamp body 1 cooperates with the movable tooth plate 5, and the movable tooth plate 5 is wedge-shaped, so that the space between the two becomes smaller as it moves toward the inside of the wire clamp body 1. After the rope is squeezed, the traction force becomes greater. The two clamping plates 6 are fixedly connected with teeth on one side that is close to each other, and the two are close to each other to clamp the rope.

[0029] Specifically, the displacement component includes two limiting grooves 2, two limiting blocks 3 and two slide bars 4. The two limiting grooves 2 are both opened at the top of the wire clamp body 1, and the two slide bars 4 are both fixedly connected to the movable tooth plate 5. Each limiting block 3 is fixedly connected to each slide bar 4, and each slide bar 4 is slidably connected in each limiting groove 2.

[0030] In this embodiment, the two limiting slide grooves 2, the two limiting blocks 3 and the two slide bars 4 cooperate with each other, and the limiting blocks 3 and the slide bars 4 prevent the movable tooth plate 5 from moving out.

[0031] Specifically, the control component is a bidirectional bolt 8 , which is rotatably connected to the wire clamp body 1 , and the two clamping plates 6 are respectively threadedly connected to the two ends of the bidirectional bolt 8 .

[0032] In this embodiment, the threads at both ends of the two-way bolt 8 are opposite to each other, so that the two-way bolt 8 is rotated to control the two clamping plates 6 to move closer or farther away synchronously.

[0033] Specifically, a limit rod 9 is fixedly connected inside the wire clamp body 1 , and the two clamping plates 6 are both slidably connected to the limit rod 9 .

[0034] In this embodiment, the limiting rod 9 limits the movement of the clamping plate 6 so that it cannot rotate but can only move.

[0035] Specifically, a toothed disc 11 is fixedly connected to the bidirectional bolt 8 .

[0036] In this embodiment, the toothed disc 11 is provided with teeth, and the teeth are connected to the rope, so that when the rope is pulled, the toothed disc 11 drives the two-way bolt 8 to rotate, so that the two clamping plates 6 are clamped.

[0037] Specifically, a partition block 10 is fixedly connected inside the wire clamp body 1 .

[0038] In this embodiment: the partition block 10 divides the interior of the wire clamp body 1 into two channels, so that the rope can be bent for use.

[0039] When in use, one end of the rope is passed through the dividing block 10 so that the rope is docked with the positioning tooth plate 7 at the bottom. At the same time, the rope at the top pulls the movable tooth plate 5 to move the slide bar 4 in the limiting slide groove 2. When the rope is pulled, the movable tooth plate 5 enters the inside of the wire clamp body 1. The further it goes into the inside of the wire clamp body 1, the smaller the space between the two becomes. After the rope is squeezed, the traction force becomes greater, making the rope more stable. At the same time, the two-way bolt 8 is rotated to bring the two clamps 6 close to clamp the rope to ensure the use effect.

[0040] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wedge-shaped wire clamp, characterized in that: include: Cable clamp body (1); A traction mechanism is arranged in the wire clamp body (1) and is used for traction of the rope, the traction mechanism comprising a displacement component, a movable tooth plate (5) and a positioning tooth plate (7), the positioning tooth plate (7) is fixedly connected to the bottom of the wire clamp body (1), the displacement component is arranged at the top of the wire clamp body (1), and the movable tooth plate (5) is arranged on the displacement component; and The clamping mechanism is arranged in the wire clamp body (1) and is used for clamping the rope. The clamping mechanism comprises a control component and two clamping plates (6). The control component is arranged in the wire clamp body (1), and the two clamping plates (6) are arranged on the control component.

2. A wedge-shaped wire clamp according to claim 1, characterized in that: The displacement component comprises two limiting slide grooves (2), two limiting blocks (3) and two slide bars (4); the two limiting slide grooves (2) are both arranged at the top of the wire clamp body (1); the two slide bars (4) are both fixedly connected to the movable tooth plate (5); each limiting block (3) is fixedly connected to each slide bar (4); and each slide bar (4) is slidably connected to each limiting slide groove (2).

3. A wedge-shaped wire clamp according to claim 2, characterized in that: The control component is a bidirectional bolt (8), the bidirectional bolt (8) is rotatably connected to the wire clamp body (1), and the two clamping plates (6) are respectively threadedly connected to the two ends of the bidirectional bolt (8).

4. A wedge-shaped wire clamp according to claim 3, characterized in that: A limiting rod (9) is fixedly connected inside the wire clamp body (1), and the two clamping plates (6) are both slidably connected to the limiting rod (9).

5. A wedge-shaped wire clamp according to claim 4, characterized in that: A toothed disc (11) is fixedly connected to the bidirectional bolt (8).

6. A wedge-shaped wire clamp according to claim 5, characterized in that: A partition block (10) is fixedly connected inside the wire clamp body (1).

Images