Leveling device of wire traction machine

Abstract

The utility model provides a leveling device of a lead tractor, which comprises a device bottom plate, a first fixing seat is fixedly connected to the front end of the upper surface of the device bottom plate, and a first mounting hole is transversely formed in the side surface of the first fixing seat in a penetrating manner. According to the leveling device of the wire traction machine provided by the utility model, the two clamping blocks and the two traction wheels are arranged, so that when the device is used, a wire passing through the traction machine passes through the two clamping blocks and the two traction wheels of the device, and then the wire is flattened; the first two-way threaded rod and the second two-way threaded rod are rotated to drive the two clamping blocks and the two traction wheels to clamp a wire, then the two traction wheels rotate under the action of the servo motor to drive the wire to move backwards, and the clamping blocks clamp the front end of the wire, so that the backward movement of the wire is blocked, and the wire is prevented from being damaged. And at the moment, the wire is tensioned, and the wire can be remodeled and leveled in the process, so that the subsequent arrangement is facilitated, and the arrangement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire pulling machines, in particular to a leveling device for a wire pulling machine. Background Art

[0002] As the scale of the power grid continues to expand, the traditional method of manually laying cables and conductors can no longer meet the requirements. In order to reduce the labor intensity of laying cables and conductors and ensure construction quality, a variety of conductor traction machines for laying and pulling cables and conductors have been developed in China.

[0003] Wire traction machines mostly adopt a crawler structure, that is, a set of circulating traction crawlers are set in the upper and lower directions of the wire, and the friction of the crawlers drives the profile to move. The current wire traction machines often only have the effect of wire traction. After the wire remains in a bent state for a long time, it is often difficult to flatten it, which leads to difficulties in the laying process and affects the laying efficiency.

[0004] Therefore, it is necessary to provide a new leveling device for a wire pulling machine to solve the above technical problems. Summary of the invention

[0005] The utility model provides a flattening device for a conductor traction machine, which solves the technical problem that the current conductor traction machine often only has the effect of conductor traction, and it is often difficult to flatten the conductor after it has been kept in a bent state for a long time, which causes difficulties in the laying process and affects the laying efficiency.

[0006] In order to solve the above technical problems, the utility model provides a flattening device for a conductor pulling machine, comprising a device bottom plate, a first fixing seat is fixedly connected to the front end of the upper surface of the device bottom plate, a first mounting hole is transversely penetrated through the side surface of the first fixing seat, and a first bidirectional threaded rod is transversely rotatably connected to the inside of the first mounting hole;

[0007] The first connecting plate, there are two first connecting plates, the two first connecting plates are fixedly connected to the two sides of the front end of the upper surface of the device bottom plate, the two ends of the first bidirectional threaded rod are respectively rotatably connected to the surfaces of the two opposite sides of the two first connecting plates, the two end surfaces of the first bidirectional threaded rod are threadedly connected with the first threaded sleeves, the outer surfaces of the two first threaded sleeves are fixedly connected with the first sliding seat slidably connected to the upper surface of the device bottom plate, and the top ends of the two first sliding seats are fixedly connected with clamping blocks.

[0008] Preferably, both side surfaces of the first fixed seat are laterally fixedly connected with the first guide rods, and the side surfaces of the two first sliding seats are laterally penetrated with first sliding holes corresponding to and adapted to the two first guide rods respectively, and the two first sliding seats are slidably connected to the outer surfaces of the two first guide rods respectively through the two first sliding holes.

[0009] Preferably, a rear end of the upper surface of the device bottom plate is fixedly connected to a second fixing seat, a side surface of the second fixing seat is transversely penetrated with a second mounting hole, and the interior of the second mounting hole is transversely rotatably connected with a second bidirectional threaded rod, and both sides of the rear end of the upper surface of the device bottom plate are fixedly connected to the second connecting plate, and two ends of the second bidirectional threaded rod are respectively rotatably connected to the surfaces of the opposite sides of the two second connecting plates, and the two end surfaces of the second bidirectional threaded rod are threadedly connected to the second threaded sleeves, and the outer surfaces of the two second threaded sleeves are fixedly connected to the second sliding seat slidably connected to the upper surface of the device bottom plate, and the bottom ends of the two second sliding seats are fixedly connected to an L-shaped device seat, and the bottom ends of the two device seats are vertically rotatably connected to traction wheels, and the top ends of the two device seats are fixedly connected to a servo motor, and the output shafts of the two servo motors can rotatably penetrate the two device seats and are respectively fixedly connected to the top ends of the two traction wheels.

[0010] Preferably, both side surfaces of the second fixed seat are laterally fixedly connected with the second guide rods, and the side surfaces of the two second sliding seats are laterally penetrated with second sliding holes corresponding to and adapted to the two second guide rods respectively, and the two second sliding seats are respectively slidably connected to the outer surfaces of the two second guide rods through the two second sliding holes.

[0011] Preferably, the outer surfaces of one of the first connecting plate and one of the second connecting plates are respectively fixedly connected with the first motor and the second motor, and the output shafts of the first motor and the second motor are respectively rotatably passed through the first connecting plate and the second connecting plate and are respectively fixedly connected to one end of the first bidirectional threaded rod and the second bidirectional threaded rod.

[0012] Preferably, a rotating seat is vertically rotatably connected to the middle part of the upper surface of the device base plate, a telescopic rod is laterally fixedly connected to one side surface of the rotating seat, the other end of the telescopic rod is fixedly connected to a wheel seat, the outer end of the wheel seat is rotatably connected to a stretching wheel, a spring is laterally fixedly connected between the wheel seat and the rotating seat, and a third motor is fixedly connected to the bottom end of the device base plate, and the output shaft of the third motor rotatably passes through the device base plate and is fixedly connected to the bottom end of the rotating seat.

[0013] Preferably, a plurality of supporting legs are fixedly connected to the bottom end of the device base plate.

[0014] Compared with the related art, the leveling device of the wire traction machine provided by the utility model has the following beneficial effects: the utility model provides a leveling device of the wire traction machine, by setting two clamping blocks and two traction wheels, when the device is in use, after the wire passing through the traction machine passes through the two clamping blocks and two traction wheels of the device, the two clamping blocks and the two traction wheels are driven to clamp the wire by rotating the first bidirectional threaded rod and the second bidirectional threaded rod, and then the two traction wheels rotate under the action of the servo motor to drive the wire to move backward, and the clamping block will clamp the wire at the front end of the wire, so that the backward movement of the wire is hindered, and the wire will be tightened at this time, and the wire can be reshaped and leveled in this process, which is convenient for subsequent laying and improves the laying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a flattening device of a conductor pulling machine provided by the utility model;

[0016] Figure 2 for Figure 1 A side structural schematic diagram of a flattening device of a conductor pulling machine shown;

[0017] Figure 3 for Figure 1 The schematic diagram of the structure of the traction wheel in the leveling device of the wire traction machine is shown.

[0018] Numbers in the figure: 1. device base plate, 2. first fixed seat, 3. first bidirectional threaded rod, 4. first connecting plate, 5. first guide rod, 6. first threaded sleeve, 7. first sliding seat, 8. clamping block, 9. first motor, 10. second fixed seat, 11. second bidirectional threaded rod, 12. second connecting plate, 13. second guide rod, 14. second threaded sleeve, 15. second sliding seat, 16. device seat, 17. traction wheel, 18. second motor, 19. rotating seat, 20. telescopic rod, 21. wheel seat, 22. stretching wheel, 23. spring, 24. third motor, 25. supporting leg, 26. anti-slip pattern. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a flattening device of a conductor pulling machine provided by the utility model; Figure 2 for Figure 1 A side structural schematic diagram of a flattening device of a conductor pulling machine shown; Figure 3 for Figure 1 The structural schematic diagram of the traction wheel in the leveling device of the wire pulling machine shown. The leveling device of the wire pulling machine comprises: a device bottom plate 1, a first fixing seat 2 is fixedly connected to the front end of the upper surface of the device bottom plate 1, a first mounting hole is horizontally penetrated through the side surface of the first fixing seat 2, and a first bidirectional threaded rod 3 is horizontally rotatably connected inside the first mounting hole;

[0021] There are two first connecting plates 4, the two first connecting plates 4 are fixedly connected to the two sides of the front end of the upper surface of the device base plate 1, the two ends of the first bidirectional threaded rod 3 are respectively rotatably connected to the surfaces of the opposite sides of the two first connecting plates 4, the two end surfaces of the first bidirectional threaded rod 3 are threadedly connected with the first threaded sleeve 6, the outer surfaces of the two first threaded sleeves 6 are fixedly connected with the first sliding seat 7 slidably connected to the upper surface of the device base plate 1, and the top ends of the two first sliding seats 7 are fixedly connected with the clamping blocks 8.

[0022] During the process of rotating the first bidirectional threaded rod 3, the first threaded sleeves 6 on the surfaces of its two end portions will move relatively along the length direction of the first bidirectional threaded rod 3, and the first sliding seats 7 fixedly connected to the outer surfaces of the two first threaded sleeves 6 will also move synchronously, and the clamping blocks 8 fixedly connected to the top ends of the two first sliding seats 7 will move closer to or away from each other.

[0023] The two side surfaces of the first fixed seat 2 are both laterally fixedly connected with the first guide rods 5, and the side surfaces of the two first sliding seats 7 are respectively laterally penetrated with first sliding holes corresponding to and adapted to the two first guide rods 5, and the two first sliding seats 7 are respectively slidably connected to the outer surfaces of the two first guide rods 5 through the two first sliding holes.

[0024] The first guide rods 5 on both sides respectively limit and guide the first sliding seats 7 on both sides, so as to ensure that the two first sliding seats 7 always move along the length direction of the first bidirectional threaded rod 3 .

[0025] A second fixed seat 10 is fixedly connected to the rear end of the upper surface of the device base plate 1, and a second mounting hole is transversely penetrated on the side surface of the second fixed seat 10, and a second bidirectional threaded rod 11 is transversely rotatably connected inside the second mounting hole, and second connecting plates 12 are fixedly connected to both sides of the rear end of the upper surface of the device base plate 1, and the two ends of the second bidirectional threaded rod 10 are respectively rotatably connected to the surfaces on the opposite sides of the two second connecting plates 12, and the two end surfaces of the second bidirectional threaded rod 10 are threadedly connected to second threaded sleeves 14, and the outer surfaces of the two second threaded sleeves 14 are fixedly connected to a second sliding seat 15 slidably connected to the upper surface of the device base plate 1, and the bottom ends of the two second sliding seats 15 are fixedly connected to an L-shaped device seat 16, and the bottom ends of the two device seats 16 are vertically rotatably connected to a traction wheel 17, and the top ends of the two device seats 16 are fixedly connected to a servo motor, and the output shafts of the two servo motors respectively rotatably penetrate the two device seats 16 and are respectively fixedly connected to the top ends of the two traction wheels 17.

[0026] When the second bidirectional threaded rod 11 is rotated, the second threaded sleeves 14 at both ends thereof will move along the length direction of the second bidirectional threaded rod 11, thereby driving the two second sliding seats 15 to move closer to or away from each other. During the movement of the two, the two device seats 16 will also move in relative directions, and the two traction wheels 17 will move closer to or away from each other.

[0027] When the device is in use, after the conductor passing through the traction machine passes through the two clamping blocks 8 and the two traction wheels 17 of the device, the first bidirectional threaded rod 3 and the second bidirectional threaded rod 11 are rotated to drive the two clamping blocks 8 and the two traction wheels 17 to clamp the conductor. Then, the two traction wheels 17 rotate under the action of the servo motor to drive the conductor to move backward, and the clamping block 8 clamps the front end of the conductor, so that the backward movement of the conductor is blocked. At this time, the conductor will be tightened. In this process, the conductor can be reshaped and flattened to facilitate subsequent layout and improve layout efficiency.

[0028] The second guide rods 13 are both laterally fixedly connected to the two side surfaces of the second fixed seat 10, and the side surfaces of the two second sliding seats 15 are respectively laterally penetrated with second sliding holes corresponding to and adapted to the two second guide rods 13, and the two second sliding seats 15 are respectively slidably connected to the outer surfaces of the two second guide rods 13 through the two second sliding holes.

[0029] The effect of the second guide rod 13 is the same as that of the first guide rod 5 . The second guide rod 13 can guide and limit the second sliding seat 15 to ensure that the second sliding seat 15 can always move along the length direction of the second bidirectional threaded rod 11 .

[0030] The outer surfaces of a first connecting plate 4 and a second connecting plate 12 are respectively fixedly connected with a first motor 9 and a second motor 18. The output shafts of the first motor 9 and the second motor 18 are respectively rotatably passed through the first connecting plate 4 and the second connecting plate 12 and are respectively fixedly connected to one end of the first bidirectional threaded rod 3 and the second bidirectional threaded rod 11.

[0031] The first motor 9 and the second motor 18 respectively drive the first bidirectional threaded rod 3 and the second bidirectional threaded rod 11 to rotate, forming a power structure.

[0032] A rotating seat 19 is vertically rotatably connected to the middle part of the upper surface of the device base plate 1, a telescopic rod 20 is transversely fixedly connected to the surface of one side of the rotating seat 19, the other end of the telescopic rod 20 is fixedly connected to a wheel seat 21, the outer end of the wheel seat 21 is rotatably connected to a stretching wheel 22, a spring 23 is transversely fixedly connected between the wheel seat 21 and the rotating seat 19, and a third motor 24 is fixedly connected to the bottom end of the device base plate 1, and the output shaft of the third motor 24 rotatably passes through the device base plate 1 and is fixedly connected to the bottom end of the rotating seat 19.

[0033] When the device is pulling and leveling the wire, the third motor 24 is continuously running, and its output shaft drives the rotating seat 19 to rotate. During this process, the stretching wheel 22 will periodically further stretch the wire, thereby ensuring the leveling effect of the device.

[0034] A plurality of supporting legs 25 are fixedly connected to the bottom end of the bottom plate 1 of the device.

[0035] The plurality of supporting legs 25 all play a supporting role.

[0036] The outer surfaces of the two traction wheels 17 are both provided with anti-skid patterns 26 .

[0037] The anti-skid grooves 26 are arranged on the outer surfaces of the two traction wheels 17 to achieve an anti-skid effect, thereby ensuring the traction capability.

[0038] The working principle of the flattening device of the conductor pulling machine provided by the utility model is as follows:

[0039] When the device is in use, after the conductor passing through the traction machine passes through the two clamping blocks 8 and the two traction wheels 17 of the device, the first bidirectional threaded rod 3 and the second bidirectional threaded rod 11 are rotated to drive the two clamping blocks 8 and the two traction wheels 17 to clamp the conductor. Then, the two traction wheels 17 rotate under the action of the servo motor to drive the conductor to move backward, and the clamping block 8 clamps the front end of the conductor, so that the backward movement of the conductor is blocked. At this time, the conductor will be tightened. In this process, the conductor can be reshaped and flattened to facilitate subsequent layout and improve layout efficiency.

[0040] Compared with the related art, the flattening device of the wire pulling machine provided by the utility model has the following beneficial effects:

[0041] The utility model provides a leveling device for a conductor traction machine. When the device is in use, after the conductor passing through the traction machine passes through two clamping blocks 8 and two traction wheels 17 of the device, the first bidirectional threaded rod 3 and the second bidirectional threaded rod 11 are rotated to drive the two clamping blocks 8 and the two traction wheels 17 to clamp the conductor. After that, the two traction wheels 17 are rotated under the action of a servo motor to drive the conductor to move backward, and the clamping block 8 clamps the front end of the conductor, so that the backward movement of the conductor is blocked. At this time, the conductor will be tightened. In this process, the conductor can be reshaped and leveled, which is convenient for subsequent laying and improves the laying efficiency.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A flattening device for a conductor pulling machine, characterized in that: The device comprises a device bottom plate (1), the front end of the upper surface of the device bottom plate (1) is fixedly connected to a first fixing seat (2), the side surface of the first fixing seat (2) is transversely penetrated with a first mounting hole, and the interior of the first mounting hole is transversely rotatably connected to a first bidirectional threaded rod (3); A first connecting plate (4), wherein there are two first connecting plates (4), the two first connecting plates (4) are fixedly connected to the two sides of the front end of the upper surface of the device bottom plate (1), the two ends of the first bidirectional threaded rod (3) are respectively rotatably connected to the surfaces of the two opposite sides of the two first connecting plates (4), the two end surfaces of the first bidirectional threaded rod (3) are both threadedly connected to the first threaded sleeves (6), the outer surfaces of the two first threaded sleeves (6) are both fixedly connected to the first sliding seat (7) slidably connected to the upper surface of the device bottom plate (1), and the top ends of the two first sliding seats (7) are both fixedly connected to the clamping blocks (8).

2. The flattening device of the wire pulling machine according to claim 1, characterized in that: The two side surfaces of the first fixed seat (2) are both laterally fixedly connected with the first guide rods (5), and the side surfaces of the two first sliding seats (7) are respectively laterally penetrated with first sliding holes corresponding to and adapted to the two first guide rods (5), and the two first sliding seats (7) are respectively slidably connected to the outer surfaces of the two first guide rods (5) through the two first sliding holes.

3. The flattening device of the wire pulling machine according to claim 2, characterized in that: The rear end of the upper surface of the device bottom plate (1) is fixedly connected to a second fixing seat (10), the side surface of the second fixing seat (10) is transversely penetrated with a second mounting hole, the interior of the second mounting hole is transversely rotatably connected to a second bidirectional threaded rod (11), the rear ends of the upper surface of the device bottom plate (1) are fixedly connected to second connecting plates (12), the two ends of the second bidirectional threaded rod (11) are respectively rotatably connected to the surfaces of the two second connecting plates (12) on opposite sides, and the surfaces of the two ends of the second bidirectional threaded rod (11) are threadedly connected to the second threaded sleeves (11) 4), the outer surfaces of the two second threaded sleeves (14) are fixedly connected with a second sliding seat (15) slidably connected to the upper surface of the device bottom plate (1), the bottom ends of the two second sliding seats (15) are fixedly connected with an L-shaped device seat (16), the bottom ends of the two device seats (16) are vertically rotatably connected with a traction wheel (17), the top ends of the two device seats (16) are fixedly connected with a servo motor, and the output shafts of the two servo motors are rotatably passed through the two device seats (16) and are fixedly connected to the top ends of the two traction wheels (17).

4. The flattening device of the wire pulling machine according to claim 3, characterized in that: The second guide rods (13) are transversely fixedly connected to both side surfaces of the second fixed seat (10), and the side surfaces of the two second sliding seats (15) are respectively transversely penetrated with second sliding holes corresponding to and adapted to the two second guide rods (13), and the two second sliding seats (15) are respectively slidably connected to the outer surfaces of the two second guide rods (13) through the two second sliding holes.

5. The flattening device of the wire pulling machine according to claim 3, characterized in that: A first motor (9) and a second motor (18) are fixedly connected to the outer surfaces of the first connecting plate (4) and the second connecting plate (12), respectively; the output shafts of the first motor (9) and the second motor (18) are rotatably passed through the first connecting plate (4) and the second connecting plate (12), respectively, and are fixedly connected to one end of the first bidirectional threaded rod (3) and the second bidirectional threaded rod (11), respectively.

6. The flattening device of the wire pulling machine according to claim 1, characterized in that: A rotating seat (19) is vertically rotatably connected to the middle of the upper surface of the device bottom plate (1), a telescopic rod (20) is transversely fixedly connected to a side surface of the rotating seat (19), the other end of the telescopic rod (20) is fixedly connected to a wheel seat (21), the outer end of the wheel seat (21) is rotatably connected to a stretching wheel (22), a spring (23) is transversely fixedly connected between the wheel seat (21) and the rotating seat (19), and a third motor (24) is fixedly connected to the bottom end of the device bottom plate (1), the output shaft of the third motor (24) rotatably passes through the device bottom plate (1) and is fixedly connected to the bottom end of the rotating seat (19).

7. The flattening device of the wire pulling machine according to claim 1, characterized in that: A plurality of supporting legs (25) are fixedly connected to the bottom end of the device bottom plate (1).

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