Cable traction device for cable laying

Abstract

The utility model discloses a cable traction device for cable laying, which belongs to the technical field of cable construction and comprises a base, two first motors are mounted on the base through fixing plates and bolts, and output shafts of the two first motors are provided with the same support frame through couplings. Under the combined action of a first supporting plate capable of being electrically adjusted, an electric push rod, a fixing rod, a first motor, a second motor and the like, the fixing rod and a hole of a cable roller can be aligned and fixed, when the first motor drives the fixed cable roller to rotate, a supporting frame plays an auxiliary pushing role, and the workload of the first motor is reduced; under the combined action of a third motor, a threaded rod, a first sliding groove, a second sliding groove, a movable plate, a sliding block and the like, when a cable on a cable roller is rotationally unwound, a tensioning wheel moves along with the position of the cable, abrasion to the cable is reduced, and meanwhile a guide wheel plays a guiding role.

Description

Technical Field

[0001] The utility model relates to the technical field of cable construction, and more specifically, to a cable traction device for cable laying. Background Art

[0002] Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. According to the application occasion, it can be divided into several laying methods such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. Reasonable selection of cable laying method is very important to ensure the transmission quality, reliability and construction and maintenance of the line.

[0003] Current cable laying requires the aid of a traction device, which requires the cable roller to be clamped on the traction device and manually moved between two clamping columns or fixed columns, which is rather troublesome. Some traction devices use a motor to lift the heavier cable roller after clamping and fixing the cable roller, which places a heavy burden on the motor. Therefore, in view of the above problems, a cable traction device for cable laying is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a cable traction device for cable laying, which has the characteristics of reducing the use of manpower, and two motors simultaneously carry the cable roller off the ground, and with the assistance of a support frame, the workload of the motor is reduced.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a cable traction device for cable laying, comprising a base, a first motor is installed on the base through a fixing plate and bolts, and the number of the first motors is two, the output shafts of the two first motors are installed on the same support frame through a coupling, an arc groove is provided on the support frame, a second motor is installed on the top of the base through a fixing plate and bolts, and the number of the second motors is two, the output shaft of the second motor is installed on a connecting block through a coupling, and the connecting block is electrically adjustable with a first supporting plate, one side of the first supporting plate is integrally connected with a second supporting plate, a circular hole is provided on the first supporting plate, an electric push rod is fixedly connected to the second supporting plate, one end of the electric push rod is welded with a fixing rod, and one end of the fixing rod passes through the circular hole and is located outside the circular hole;

[0008] A driving assembly and a connecting block are installed on the top of the base, a first slide groove and a second slide groove are provided on the connecting block, and the first slide groove and the second slide groove are connected to each other, a moving plate and a sliding block are slidably connected in the first slide groove and the second slide groove respectively, one side of the moving plate is fixedly connected to one side of the sliding block, the sliding block is connected to the driving assembly, a tensioning wheel is installed on the moving plate, and a guide wheel is adjustably connected to the base.

[0009] When a cable traction device for cable laying of the present technical solution is used, through the joint action of the electrically adjustable first support plate, the electric push rod, the fixed rod, the first motor and the second motor, the second motor can work to rotate the first support plate so that the position of the fixed rod corresponds to the hole of the cable roller. When the electric push rod works, the fixed rod can fix the cable roller. When the cable roller is lifted, not only the second motor works, but also the first motor and the support frame push the cable roller, thereby reducing the burden on the first motor. Under the joint action of the driving assembly, the movable plate and the sliding block, the tensioning wheel moves with the position of the cable, thereby reducing the wear on the cable.

[0010] Furthermore, the driving assembly includes a third motor, the body of the third motor is mounted on the base plate by fixing bolts, a threaded rod is mounted behind the output of the third motor through a coupling, and the threaded rod is threadedly connected to a threaded hole provided on the sliding block.

[0011] Furthermore, a third support plate is welded on the base, a third slide groove and a fourth slide groove are provided on the third support plate, and the third slide groove and the fourth slide groove are interconnected, and a fourth support plate and a threaded column are slidably connected in the third slide groove and the fourth slide groove respectively.

[0012] Furthermore, one side of the fourth support plate is fixedly connected to one end of the threaded column, and one end of the threaded column passes through the fourth sliding groove and is threadedly connected to a threaded cap.

[0013] Furthermore, a storage drawer is fixedly connected to the top of the base, and a controller is installed on one side of the storage drawer.

[0014] Furthermore, rollers are fixedly connected to the four corners of the bottom of the base, and a battery is installed on the top of the base.

[0015] (III) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. Under the joint action of the electrically adjustable first support plate, the electric push rod, the fixed rod, the first motor and the second motor, the fixed rod can be aligned with and fixed to the hole of the cable roller. When the first motor rotates the fixed cable roller, the support frame plays an auxiliary driving role, thereby reducing the workload of the first motor.

[0018] 2. Under the joint action of the third motor, the threaded rod, the first slide groove, the second slide groove, the movable plate and the sliding block, the cable on the cable roller is rotated and unwound, so that the tensioning wheel moves with the position of the cable, reducing the wear on the cable, and the guide wheel plays a guiding role. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the threaded cap of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the controller of the utility model.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Storage drawer; 2. Base; 3. Fourth support plate; 4. Guide wheel; 5. Third support plate; 6. Third motor; 7. Sliding block; 8. Threaded rod; 9. Moving plate; 10. Tensioning wheel; 11. First support plate; 12. First motor; 13. Support frame; 14. Arc groove; 15. Round hole; 16. Fixed rod; 17. Electric push rod; 18. Second support plate; 19. Second motor; 20. Threaded column; 21. Threaded cap; 22. Fourth slide groove; 23. Battery; 24. Controller; 25. Roller; 26. Second slide groove; 27. First slide groove; 28. Connecting block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1 —3 The utility model is further described in detail.

[0028] See also Figure 1-3 The utility model provides a technical solution: a cable traction device for cable laying, including a base 2, a storage drawer 1 is fixedly connected to the top of the base 2, the storage drawer 1 is set, it is convenient to organize and store the tools used at work, and carry them together, a controller 24 is installed on one side of the storage drawer 1, the controller 24 can be a computer or other device that serves as the controller 24, the four corners of the bottom of the base 2 are fixedly connected with rollers 25, and the entire device can be moved to a desired position through the setting of the rollers 25, and a battery 23 is installed on the top of the base 2.

[0029] A first motor 12 is installed on the base 2 through a fixing plate and bolts, and there are two first motors 12. The output shafts of the two first motors 12 are installed on the same support frame 13 through a coupling. An arc groove 14 is provided on the support frame 13. The setting of the arc groove 14 can fit the shape of the cable roller. A second motor 19 is installed on the top of the base 2 through a fixing plate and bolts, and there are two second motors 19. The output shaft of the second motor 19 is installed on a connecting block 28 through a coupling, and the connecting block 28 can be electrically adjusted with a first support plate 11. The electric adjustment structure can be realized by an electric push rod or a hydraulic push rod. One of the first support plates 11 A second support plate 18 is integrally connected to the side, a round hole 15 is opened on the first support plate 11, and an electric push rod 17 is fixedly connected to the second support plate 18. A fixing rod 16 is welded to one end of the electric push rod 17, and one end of the fixing rod 16 passes through the round hole 15 and is located outside the round hole 15. Under the joint action of the electrically adjustable first support plate 11, the electric push rod 17, the fixing rod 16, the first motor 12 and the second motor 19, the fixing rod 16 can be aligned with and fixed to the hole of the cable roller. When the first motor 12 rotates with the fixed cable roller, the support frame 13 plays an auxiliary driving role, reducing the workload of the first motor 12;

[0030] A driving assembly and a connecting block 28 are installed on the top of the base 2. A first slide groove 27 and a second slide groove 26 are provided on the connecting block 28, and the first slide groove 27 and the second slide groove 26 are communicated with each other. A moving plate 9 and a sliding block 7 are slidably connected in the first slide groove 27 and the second slide groove 26 respectively. One side of the moving plate 9 is fixedly connected to one side of the sliding block 7, and the sliding block 7 is connected to the driving assembly. The driving assembly includes a third motor 6. The body of the third motor 6 is mounted on the bottom plate through a fixing bolt. A threaded rod 8 is installed after the output of the third motor 6 through a coupling. The threaded rod 8 is threadedly connected to the threaded hole provided on the sliding block 7. Under the joint action of the third motor 6, the threaded rod 8, the first slide groove 27, the second slide groove 26, the moving plate 9 and the sliding block 7, the cable on the cable roller is rotated and unwound, so that the tensioning wheel 10 moves with the position of the cable, reducing the wear on the cable. At the same time, the guide wheel 4 plays a guiding role. The tensioning wheel 10 is installed on the moving plate 9, and the guide wheel 4 is adjustably connected to the base 2.

[0031] Specifically, a third support plate 5 is welded on the base 2, and a third slide groove and a fourth slide groove 22 are opened on the third support plate 5, and the third slide groove and the fourth slide groove 22 are connected to each other, and the fourth support plate 3 and the threaded column 20 are slidably connected in the third slide groove and the fourth slide groove 22 respectively, one side of the fourth support plate 3 is fixedly connected to one end of the threaded column 20, and one end of the threaded column 20 passes through the fourth slide groove 22 and is threadedly connected with a threaded cap 21.

[0032] Through the cooperation of the third support plate 5 , the fourth support plate 3 , the threaded column 20 , the threaded cap 21 and the like, the height of the guide wheel 4 can be adjusted.

[0033] The working principle of the utility model is as follows: when in use, the entire device is moved to the vicinity of the cable roller, the controller 24 controls the first motor 12 to move the support frame 13 to a position flush with the base 2, and then the entire device is moved to transfer the support frame 13 to the bottom of the cable roller, and then the second motor 19 rotates the first support plate 11, the fixing rod 16 is aligned with the hole of the cable roller, and then the electric push rod 17 moves the fixing rod 16, the fixing rod 16 is clamped and fixed with the hole, and then the second motor 19 rotates the cable roller, and at the same time, the first motor 12 works to drive the support frame 13 to push the cable roller to move, and stops when the first support plate 11 is perpendicular to the base 2, and then the cable on the cable roller is passed through the tensioning wheel 10 and the wire wheel in sequence.

[0034] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A cable pulling device for cable laying, comprising a base (2), characterized in that: A first motor (12) is mounted on the base (2) through a fixing plate and bolts, and the number of the first motors (12) is two. The output shafts of the two first motors (12) are mounted on the same support frame (13) through a coupling, and the support frame (13) is provided with an arc groove (14). A second motor (19) is mounted on the top of the base (2) through a fixing plate and bolts, and the number of the second motors (19) is two. The output shaft of the second motor (19) is mounted on a connecting block (28) through a coupling, and the connecting block (28) is provided with a first support plate (11) that can be electrically adjusted, one side of the first support plate (11) is integrally connected with the second support plate (18), a circular hole (15) is provided on the first support plate (11), and an electric push rod (17) is fixedly connected to the second support plate (18), one end of the electric push rod (17) is welded with a fixing rod (16), and one end of the fixing rod (16) passes through the circular hole (15) and is located outside the circular hole (15); A driving assembly and a connecting block (28) are installed on the top of the base (2); a first slide groove (27) and a second slide groove (26) are provided on the connecting block (28); the first slide groove (27) and the second slide groove (26) are communicated with each other; a moving plate (9) and a sliding block (7) are slidably connected in the first slide groove (27) and the second slide groove (26), respectively; one side of the moving plate (9) is fixedly connected to one side of the sliding block (7); the sliding block (7) is connected to the driving assembly; a tensioning wheel (10) is installed on the moving plate (9); and a guide wheel (4) is adjustably connected to the base (2).

2. A cable pulling device for cable laying according to claim 1, characterized in that: The driving assembly comprises a third motor (6), the body of the third motor (6) is mounted on the base plate via fixing bolts, a threaded rod (8) is mounted on the output of the third motor (6) via a coupling, and the threaded rod (8) is threadedly connected to a threaded hole provided on the sliding block (7).

3. A cable pulling device for cable laying according to claim 1, characterized in that: A third support plate (5) is welded on the base (2), a third slide groove and a fourth slide groove (22) are provided on the third support plate (5), and the third slide groove and the fourth slide groove (22) are connected to each other, and the fourth support plate (3) and the threaded column (20) are slidably connected in the third slide groove and the fourth slide groove (22), respectively.

4. A cable pulling device for cable laying according to claim 3, characterized in that: One side of the fourth support plate (3) is fixedly connected to one end of a threaded column (20), and one end of the threaded column (20) passes through a fourth sliding groove (22) and is threadedly connected to a threaded cap (21).

5. The cable pulling device for cable laying according to claim 1, characterized in that: A storage drawer (1) is fixedly connected to the top of the base (2), and a controller (24) is installed on one side of the storage drawer (1).

6. A cable pulling device for cable laying according to claim 1, characterized in that: Rollers (25) are fixedly connected to the four corners of the bottom of the base (2), and a storage battery (23) is installed on the top of the base (2).

Images