A torque energy-saving special-shaped parallel groove wire clamp

Abstract

The utility model discloses a torque energy-saving special-shaped parallel groove wire clamp, comprising: a screw, a wire clamp seat is arranged at the bottom end of the screw, a support column is arranged on the upper surface of the wire clamp seat, the bottom end of the support column is fixedly connected with the first clamping plate, the lower surface of the support column is fixedly connected with the top rod, the inner part of the wire clamp seat is provided with a groove, the inner part of the groove is fixedly connected with the fixing frame, the outer surface of the top rod is slidably connected with the fixing frame, the outer surface of the top rod is fixedly connected with a convex ring, the side surface of the convex ring is fixedly connected with a spring, the end of the spring away from the convex ring is fixedly connected with the fixing frame, the internal thread of the fixing frame is connected with an insertion rod, one end of the insertion rod penetrates the top rod arrangement, when the torque nut is stable, the handle is held to rotate the insertion rod outwards, so that the insertion rod is separated from the top rod, and the top rod is pushed upward under the action of the spring, so that the first clamping plate is subjected to an upward thrust, thereby further improving the fastening effect of the first clamping plate on the wire.

Description

Technical Field

[0001] The utility model relates to the technical field of parallel groove wire clamps, in particular to a torque energy-saving special-shaped parallel groove wire clamp. Background Art

[0002] The torque energy-saving special-shaped parallel groove wire clamp is a device used in power systems, especially in overhead transmission lines, to connect and fix wires or cables. This wire clamp is designed to improve installation efficiency and reduce material usage while ensuring the firmness and safety of the connection.

[0003] When clamping the wire, the existing torque energy-saving special-shaped parallel groove wire generally moves the wire clamp cover downward by rotating the torque nut until the wire clamp cover and the wire clamp seat clamp the wire. However, this method is not flexible enough when fixing wires of different diameters, that is, the clamping force is insufficient, which can easily cause the wire to fall off or slip out of the wire clamp. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a torque energy-saving special-shaped parallel groove wire clamp. When the wire needs to be fixed, the wire is first placed on the first clamping plate, and then the torque nut is turned to make the torque nut push the cross plate to move downward, and then the wire clamp cover drives the second clamping plate to move downward until the second clamping plate and the first clamping plate clamp the wire, and cooperate with the anti-slip pad and the rubber ball to improve the clamping effect of the wire, and the operation is simple and convenient; when the torque nut is stable, the handle is held to rotate the plug rod outward to make the plug rod disengage from the top rod, and the top rod is pushed upward under the action of the spring, so that the first clamping plate is subjected to an upward thrust, and the fastening effect of the first clamping plate on the wire is further improved, which has good practicality; when the wire needs to be loosened, the torque nut is turned in the opposite direction to make the second clamping plate loosen the wire, and at the same time, the grip ball is held to pull the top rod downward, so that the lower surface of the support column abuts against the upper surface of the wire clamp seat, and then the plug rod is screwed into the top rod, so that the first clamping plate is fixed, which is convenient for the next use.

[0005] The utility model also provides the above-mentioned torque energy-saving special-shaped parallel groove wire clamp, comprising: a screw rod, a wire clamp seat is provided at the bottom end of the screw rod, a support column is provided on the upper surface of the wire clamp seat, the bottom end of the support column is fixedly connected with a first clamping plate, the lower surface of the support column is fixedly connected with a push rod, a groove is provided inside the wire clamp seat, a fixing frame is fixedly connected inside the groove, the outer surface of the push rod is slidably connected to the fixing frame, the outer surface of the push rod is fixedly connected with a convex ring, the side surface of the convex ring is fixedly connected with a spring, the end of the spring away from the convex ring is fixedly connected to the fixing frame, the internal thread of the fixing frame is connected with an insertion rod, and one end of the insertion rod passes through the push rod.

[0006] According to the torque energy-saving special-shaped parallel groove wire clamp, the upper surface of the first clamping plate is fixedly connected with an anti-slip pad, and the number of the first clamping plates is four and they are symmetrically arranged.

[0007] According to the torque energy-saving special-shaped parallel groove wire clamp, the side surface of the push rod is slidably connected to the wire clamp seat, and the cross-sectional radius of the support column is larger than the cross-sectional radius of the push rod.

[0008] According to the torque energy-saving special-shaped parallel groove wire clamp, the bottom end of the push rod is fixedly connected with a grip ball, and the end of the insertion rod away from the push rod is fixedly connected with a grip handle.

[0009] According to the torque energy-saving special-shaped parallel groove wire clamp, the bottom end of the screw rod is fixedly connected with a fixing nut, the bottom end of the wire clamp seat is provided with a rectangular groove, and the fixing nut is located inside the rectangular groove.

[0010] According to the torque energy-saving special-shaped parallel groove wire clamp, a transverse plate is sleeved on the outer side of the screw rod, a wire clamp cover is fixedly connected to the lower surface of the transverse plate, a second clamping plate is arranged on the lower surface of the wire clamp cover, and a torque nut is threadedly connected to the outer surface of the screw rod.

[0011] According to the torque energy-saving special-shaped parallel groove wire clamp, the lower surface of the second clamping plate is fixedly connected with an anti-slip pad, and the lower surface of the second clamping plate is fixedly connected with a rubber ball.

[0012] According to the torque energy-saving special-shaped parallel groove wire clamp, a washer is provided in the gap between the torque nut and the cross plate, and the washer is sleeved on the outside of the screw.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a torque energy-saving special-shaped parallel groove wire clamp of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection between the first clamping plate and the horizontal plate of a torque energy-saving special-shaped parallel groove wire clamp of the utility model;

[0017] Figure 3 The utility model is a torque energy-saving special-shaped parallel groove wire clamp Figure 2 A partial enlarged schematic diagram in the middle;

[0018] Figure 4It is a schematic diagram of the structure of the second clamping plate of a torque energy-saving special-shaped parallel groove wire clamp of the utility model.

[0019] Legend:

[0020] 1. Screw; 2. Wire clamp seat; 3. Support column; 4. First clamping plate; 5. Anti-slip pad; 6. Groove; 7. Push rod; 8. Fixed frame; 9. Raised ring; 10. Spring; 11. Insert rod; 12. Handle; 13. Grip ball; 14. Horizontal plate; 15. Wire clamp cover; 16. Second clamping plate; 17. Rubber ball; 18. Torque nut; 19. Washer; 20. Fixing nut. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment provides a torque energy-saving special-shaped parallel groove wire clamp, which includes: a screw rod 1, a wire clamp seat 2 is arranged at the bottom end of the screw rod 1, a support column 3 is arranged on the upper surface of the wire clamp seat 2, a first clamping plate 4 is fixedly connected to the bottom end of the support column 3, the number of the first clamping plates 4 is four and they are symmetrically arranged, a transverse plate 14 is sleeved on the outer side of the screw rod 1, a wire clamp cover 15 is fixedly connected to the lower surface of the transverse plate 14, a second clamping plate 16 is arranged on the lower surface of the wire clamp cover 15, and a torque nut 18 is threadedly connected to the outer surface of the screw rod 1. When it is necessary to fix the wire, the wire is first placed on the first clamping plate 4, and then the torque nut 18 is turned to make the torque nut 18 push the transverse plate 14 to move downward, and then the wire clamp cover 15 drives the second clamping plate 16 to move downward until the second clamping plate 16 and the first clamping plate 4 clamp the wire.

[0023] A washer 19 is provided in the gap between the torque nut 18 and the cross plate 14 . The washer 19 is sleeved on the outer side of the screw rod 1 . The washer 19 can protect the surface of the cross plate 14 from being scratched by the torque nut 18 .

[0024] The upper surface of the first clamping plate 4 is fixedly connected with an anti-skid pad 5, the lower surface of the second clamping plate 16 is fixedly connected with an anti-skid pad 5, and the lower surface of the second clamping plate 16 is fixedly connected with a rubber ball 17. The anti-skid pad 5 and the rubber ball 17 are used to increase the friction between the wire and the clamping plate to prevent sliding.

[0025] The lower surface of the support column 3 is fixedly connected with a push rod 7, the bottom end of the push rod 7 is fixedly connected with a grip ball 13, the side surface of the push rod 7 is slidably connected with the wire clamp seat 2, the cross-sectional radius of the support column 3 is larger than the cross-sectional radius of the push rod 7, the wire clamp seat 2 is provided with a groove 6 inside, the inside of the groove 6 is fixedly connected with a fixing frame 8, the outer surface of the push rod 7 is slidably connected with the fixing frame 8, the outer surface of the push rod 7 is fixedly connected with a convex ring 9, the side surface of the convex ring 9 is fixedly connected with a spring 10, the end of the spring 10 away from the convex ring 9 is fixedly connected with the fixing frame 8, the internal thread of the fixing frame 8 is connected with an insertion rod 11, one end of the insertion rod 11 passes through the push rod 7, and the insertion rod The end of 11 away from the top rod 7 is fixedly connected with a handle 12. When the torque nut 18 is stable, hold the handle 12 to rotate the insertion rod 11 outward to make the insertion rod 11 disengage from the top rod 7. The top rod 7 is pushed upward under the action of the spring 10, so that the first clamping plate 4 is subjected to an upward thrust, further improving the fastening effect of the first clamping plate 4 on the wire. When the wire is loosened, the torque nut 18 is rotated in the reverse direction to make the second clamping plate 16 loosen the wire. At the same time, hold the grip ball 13 to pull the top rod 7 downward, so that the lower surface of the support column 3 abuts against the upper surface of the wire clamp seat 2, and then the insertion rod 11 is screwed into the top rod 7 to fix the first clamping plate 4 for the next use.

[0026] The bottom end of the screw rod 1 is fixedly connected with a fixing nut 20 . The bottom end of the wire clamp seat 2 is provided with a rectangular groove. The fixing nut 20 is located inside the rectangular groove. The fixing nut 20 is used to position and fix the wire clamp seat 2 .

[0027] Working principle: when the wire needs to be fixed, first place the wire on the first clamping plate 4, then turn the torque nut 18 so that the torque nut 18 pushes the cross plate 14 to move downward, and then the wire clamp cover 15 drives the second clamping plate 16 to move downward until the second clamping plate 16 and the first clamping plate 4 clamp the wire. When the torque nut 18 is stable, hold the handle 12 and rotate the insertion rod 11 outward to disengage the insertion rod 11 from the top rod 7. The top rod 7 is pushed upward under the action of the spring 10, so that the first clamping plate 4 is subjected to an upward thrust, further improving the fastening effect of the first clamping plate 4 on the wire.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A torque energy-saving special-shaped parallel groove wire clamp, characterized in that: include: A screw rod (1), wherein a wire clamp seat (2) is provided at the bottom end of the screw rod (1), a support column (3) is provided on the upper surface of the wire clamp seat (2), a first clamping plate (4) is fixedly connected to the bottom end of the support column (3), a top rod (7) is fixedly connected to the lower surface of the support column (3), a groove (6) is provided inside the wire clamp seat (2), a fixing frame (8) is fixedly connected inside the groove (6), an outer surface of the top rod (7) is slidably connected to the fixing frame (8), a convex ring (9) is fixedly connected to the outer surface of the top rod (7), a spring (10) is fixedly connected to the side surface of the convex ring (9), an end of the spring (10) away from the convex ring (9) is fixedly connected to the fixing frame (8), an insertion rod (11) is threadedly connected to the inside of the fixing frame (8), and one end of the insertion rod (11) passes through the top rod (7).

2. The torque energy-saving special-shaped parallel groove clamp according to claim 1 is characterized in that: An anti-slip pad (5) is fixedly connected to the upper surface of the first clamping plate (4), and the number of the first clamping plates (4) is four and they are symmetrically arranged.

3. The torque energy-saving special-shaped parallel groove clamp according to claim 1 is characterized in that: The side surface of the push rod (7) is slidably connected to the wire clamp seat (2), and the cross-sectional radius of the support column (3) is greater than the cross-sectional radius of the push rod (7).

4. The torque energy-saving special-shaped parallel groove clamp according to claim 1, characterized in that: The bottom end of the push rod (7) is fixedly connected to a grip ball (13), and the end of the insertion rod (11) away from the push rod (7) is fixedly connected to a grip handle (12).

5. The torque energy-saving special-shaped parallel groove clamp according to claim 1, characterized in that: The bottom end of the screw rod (1) is fixedly connected with a fixing nut (20), the bottom end of the wire clamp seat (2) is provided with a rectangular groove, and the fixing nut (20) is located inside the rectangular groove.

6. The torque energy-saving special-shaped parallel groove clamp according to claim 1, characterized in that: The outer side of the screw rod (1) is sleeved with a transverse plate (14), the lower surface of the transverse plate (14) is fixedly connected with a wire clamp cover (15), the lower surface of the wire clamp cover (15) is provided with a second clamping plate (16), and the outer surface of the screw rod (1) is threadedly connected with a torque nut (18).

7. The torque energy-saving special-shaped parallel groove clamp according to claim 6, characterized in that: The lower surface of the second clamping plate (16) is fixedly connected to an anti-slip pad (5), and the lower surface of the second clamping plate (16) is fixedly connected to a rubber ball (17).

8. The torque energy-saving special-shaped parallel groove clamp according to claim 6, characterized in that: A washer (19) is provided in the gap between the torque nut (18) and the transverse plate (14), and the washer (19) is sleeved on the outer side of the screw rod (1).

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