Cable traction device for cable laying

Abstract

The utility model provides a cable traction device for cable laying, which relates to the technical field of cable traction devices, and comprises a base, a hydraulic cylinder is fixedly mounted on the top surface of the base, a support plate is mounted at the output end of the hydraulic cylinder, a wire spool is rotatably connected to the top surface of the support plate, a wire guide plate is fixedly mounted on the top surface of the support plate, and the wire guide plate is rotatably connected to the output end of the hydraulic cylinder. The inner side of the wire guide plate is fixedly provided with a wire guide groove, and the inner side of the wire guide groove is provided with an inner groove. According to the utility model, through the design of the wiring trough, the laying direction of a cable can be effectively guided, and through the adjustment of the size of the wiring trough, the device can adapt to cables with different thicknesses, and the application range and flexibility of the device are enhanced, which is especially important for projects requiring laying of cables with different specifications; friction force between the cable and the wiring trough can be effectively reduced, abrasion to the cable is reduced, the cable is protected against damage, the service life of the cable is prolonged, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cable traction devices, in particular to a cable traction device for cable laying. Background Art

[0002] When laying cables, it is usually possible that the overall length of the cable is too long or the diameter is too large, which makes the unlaid end of the cable difficult to place and cooperate with the laying process, thus affecting the efficiency of cable laying. This requires the use of a cable traction device for traction.

[0003] Publication No. CN211701260U discloses a cable traction device for cable laying, comprising a cable, a cable laying movable traction mechanism and a mechanism height adjustment mechanism, one end and the outer surface of the cable are fixedly connected to the cable laying movable traction mechanism, and the front of the cable laying movable traction mechanism is provided with a mechanism height adjustment mechanism; the cable laying movable traction mechanism comprises a movable winding turntable, an auxiliary rotating shaft, an auxiliary bearing, a bearing placement groove, a mechanism support plate, a telescopic frame, a support frame, a limit tube mounting plate and a cable limit tube. Although this type of cable traction device can flexibly pull special cables that are too long or have a large diameter, this type of cable traction device can only be applied to cables of specific specifications, and lacks an effective adaptation mechanism for cables of different thicknesses, which limits the application range and flexibility of the device, resulting in the need to replace the device or perform inconvenient adjustments when actually laying cables of different specifications, and the friction between the cable and the device of this type of cable traction device is large, which is easy to cause wear or even damage to the cable during the laying process, especially for some sensitive or fragile cable materials, this problem is particularly prominent, and there is a lack of effective mechanisms to reduce friction and protect the cable from damage. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a cable traction device for cable laying, comprising a base, a hydraulic cylinder is fixedly installed on the top surface of the base, a support plate is installed on the output end of the hydraulic cylinder, a winding drum is rotatably connected to the top surface of the support plate, a wire plate is fixedly installed on the top surface of the support plate, a wire groove is fixedly installed on the inner side of the wire plate, an inner groove is provided on the inner side of the wire groove, a slide rod is slidably connected to the inner wall of the inner groove, one end of the slide rod is rotatably connected to a wire pressing wheel, a screw is rotatably connected to the surface of the slide rod, a gasket is fixedly installed on the inner wall of the wire groove, and a ball is rollingly connected to the surface of the gasket.

[0006] Preferably, the balls are arranged at equal distances on the surface of the gasket, and the corners of the support plate are rounded.

[0007] Preferably, a handle is fixedly mounted on one end of the screw rod, and the handle is made of PP plastic, so that the screw rod can be easily rotated.

[0008] Preferably, the corners of the support plate are chamfered.

[0009] Preferably, the surface of the base is provided with a moving mechanism, the moving mechanism includes a short slot, the short slot is opened on the side of the base, a rotating rod is rotatably connected inside the short slot, a pulley is fixedly installed on the surface of the rotating rod, a worm gear is fixedly installed on one end of the rotating rod, a convex block is fixedly installed on the surface of the base, and a worm is penetrated through the side of the convex block. Here, the utility model can be easily moved.

[0010] Preferably, a screwing cap is fixedly mounted on one end of the worm, and the worm is meshed with the worm wheel. Here, the worm can be easily screwed.

[0011] Preferably, the number of the short grooves is four groups, and the four groups of short grooves are evenly distributed at the four corners of the bottom surface of the base.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when actually in use, the cable is sheathed on the winding drum, and then one end of the cable is passed through the wire groove and fixed on the ground. The wire groove can guide the direction of the cable. Then the base is moved, and the winding drum can roll out the cable. At this time, the cable can be rolled out and pulled to lay the cable. At the same time, the staff can also adjust the size of the wire groove according to the thickness of the cable. When adjusting, it is only necessary to twist the screw rod by turning the handle. At this time, since the wire plate has a thread inside, the screw rod can move on the wire plate, and the screw rod then drives the slide rod to slide in the inner groove. The slide rod then drives the wire pressing wheel to move, and the wire pressing wheel can move downward at this time. The wire trough can be moved to adjust the wire outlet space, thereby adapting to cables of different thicknesses. At the same time, the ball bearing can also reduce the friction applied to the cable, thereby protecting the cable. The utility model can effectively guide the laying direction of the cable through the design of the wire trough, and by adjusting the size of the wire trough, the device can adapt to cables of different thicknesses, thereby enhancing the applicability and flexibility of the equipment, which is especially important for projects that need to lay cables of different specifications. At the same time, the ball bearing design can effectively reduce the friction between the cable and the wire trough, reduce the wear on the cable, protect the cable from damage, and extend the service life of the cable, thereby having high practicality.

[0014] 2. In the utility model, during actual use, the utility model can be conveniently moved by the pulley. At the same time, when it does not need to be moved, the staff can rotate the worm by twisting the cap. At this time, the worm can drive the worm wheel meshing with it to rotate, and the worm wheel then drives the rotating rod to rotate, and the rotating rod then drives the pulley to rotate until the pulley rotates ninety degrees and enters the short groove. At this time, the pulley can be stored in the short groove. The utility model utilizes the pulley to easily move the device, and when the device does not need to be moved, the staff can transfer the pulley into the short groove for storage through simple operation. This not only saves storage space, but also avoids the potential impact or danger of the pulley on the surrounding environment or personnel when not in use, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a cable traction device for cable laying is provided for the utility model;

[0016] Figure 2 A side view of a cable traction device for cable laying is provided for the utility model;

[0017] Figure 3 The utility model proposes a cable traction device for cable laying Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 A top view of a cable traction device for cable laying is provided for the utility model;

[0019] Figure 5 The utility model proposes a cable traction device for cable laying Figure 4 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Base; 2. Hydraulic cylinder; 3. Support plate; 4. Winding reel; 5. Wire plate; 6. Wire groove; 7. Inner groove; 8. Slide rod; 9. Wire pressing wheel; 10. Screw rod; 11. Gasket; 12. Ball bearing; 13. Fillet; 14. Turning handle; 15. Chamfer; 16. Short groove; 17. Turning rod; 18. Pulley; 19. Worm gear; 20. Bump; 21. Worm; 22. Twist cap. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: a cable traction device for laying cables, comprising a base 1, a hydraulic cylinder 2 is fixedly installed on the top surface of the base 1, a support plate 3 is installed on the output end of the hydraulic cylinder 2, a winding drum 4 is rotatably connected to the top surface of the support plate 3, a chamfer 15 is provided at the corner of the support plate 3, and the chamfer 15 can improve the aesthetics, a wire plate 5 is fixedly installed on the top surface of the support plate 3, a wire groove 6 is fixedly installed on the inner side of the wire plate 5, the cable is sheathed on the winding drum 4, and then one end of the cable is passed through the guide The wire trough 6 is fixed on the ground, and the wire trough 6 can guide the direction of the cable. Then the base 1 is moved, and the cable winding drum 4 can roll out the cable. At this time, the cable can be rolled out and pulled, and the cable can be laid. An inner groove 7 is opened on the inner side of the wire trough 6, and a slide rod 8 is slidably connected to the inner wall of the inner groove 7. One end of the slide rod 8 is rotatably connected to a wire pressing wheel 9. The surface of the slide rod 8 is rotatably connected to a screw rod 10, and a turning handle 14 is fixedly installed on one end of the screw rod 10. The screw rod 10 can be conveniently rotated by the turning handle 14.

[0026] See also Figure 1-5 The material of the turning handle 14 is PP plastic. The turning handle 14 made of PP plastic is sturdy and durable. A gasket 11 is fixedly installed on the inner wall of the wire groove 6. The gasket 11 can support the ball 12. The surface of the gasket 11 is rollingly connected with the ball 12. The screw rod 10 is twisted by the turning handle 14. At this time, since the wire plate 5 is provided with a thread inside, the screw rod 10 can move on the wire plate 5 at this time. The screw rod 10 then drives the slide bar 8 to slide in the inner groove 7, and the slide bar 8 then drives the wire pressing wheel 9 to move. The wire pressing wheel 9 can move downward at this time, so that the outlet space of the wire groove 6 can be adjusted to adapt to cables of different thicknesses. At the same time, the ball 12 can also reduce the friction applied to the cable, thereby protecting the cable. The balls 12 are arranged at equal distances on the surface of the gasket 11, and the corners of the support plate 3 are provided with fillets 13, and the fillets 13 can remove burrs.

[0027] Embodiment 2

[0028] See also Figure 4-5The surface of the base 1 is provided with a moving mechanism, which includes short slots 16. The number of the short slots 16 is four groups, and the four groups of short slots 16 are evenly distributed at the four corners of the bottom surface of the base 1. The short slots 16 are opened on the side of the base 1. The short slots 16 are rotatably connected with a rotating rod 17 inside. A pulley 18 is fixedly installed on the surface of the rotating rod 17. A worm gear 19 is fixedly installed at one end of the rotating rod 17. A protrusion 20 is fixedly installed on the surface of the base 1. A worm 21 is penetrated on the side of the protrusion 20. A screw cap 22 is fixedly installed at one end of the worm 21. By screwing The cap 22 turns the worm 21 to rotate, and the worm 21 can drive the worm wheel 19 meshing with it to rotate, and the worm wheel 19 then drives the rotating rod 17 to rotate, and the rotating rod 17 then drives the pulley 18 to rotate, until the pulley 18 rotates ninety degrees and enters the short groove 16, and the pulley 18 can be stored in the short groove 16. The utility model uses the pulley 18 to easily move the device, and when the device does not need to be moved, the staff can transfer the pulley 18 into the short groove 16 for storage through simple operation, and the worm 21 is meshed with the worm wheel 19.

[0029] Working principle: the cable is put on the winding drum 4, and then one end of the cable is passed through the wire groove 6 and fixed on the ground. The wire groove 6 can guide the direction of the cable, and then the base 1 is moved. At this time, the winding drum 4 can roll out the cable. At this time, the cable can be rolled out and pulled to lay the cable. At the same time, the staff can also adjust the size of the wire groove 6 according to the thickness of the cable. When adjusting, it is only necessary to twist the screw rod 10 through the turning handle 14. At this time, since the wire plate 5 is provided with a thread inside, the screw rod 10 can move on the wire plate 5 at this time. The screw rod 10 then drives the slide bar 8 to slide in the inner groove 7, and the slide bar 8 then drives the wire pressing wheel 9 to move. The wire pressing wheel 9 can move downward at this time. In this way, the outlet space of the wire groove 6 can be adjusted to adapt to cables of different thicknesses. At the same time, the friction applied to the cable can be reduced by the ball 12, thereby protecting the cable. The utility model can effectively guide the laying direction of the cable through the design of the wire trough 6, and by adjusting the size of the wire trough 6, the utility model can be conveniently moved through the pulley 18. At the same time, when it is not necessary to move, the staff can rotate the worm 21 by screwing the cap 22. At this time, the worm 21 can drive the worm wheel 19 meshing with it to rotate, and the worm wheel 19 then drives the rotating rod 17 to rotate, and the rotating rod 17 then drives the pulley 18 to rotate until the pulley 18 rotates ninety degrees and enters the short groove 16. At this time, the pulley 18 can be stored in the short groove 16. The utility model uses the pulley 18 to easily move the device, and when the device does not need to be moved, the staff can transfer the pulley 18 into the short groove 16 for storage through simple operation, which not only saves storage space, but also avoids the potential impact or danger of the pulley 18 on the surrounding environment or personnel when not in use.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cable pulling device for cable laying, comprising a base (1), characterized in that: A hydraulic cylinder (2) is fixedly mounted on the top surface of the base (1); a support plate (3) is mounted on the output end of the hydraulic cylinder (2); and a winding drum (4) is rotatably connected to the top surface of the support plate (3); A wire plate (5) is fixedly mounted on the top surface of the support plate (3), a wire groove (6) is fixedly mounted on the inner side of the wire plate (5), an inner groove (7) is provided on the inner side of the wire groove (6), a slide rod (8) is slidably connected to the inner wall of the inner groove (7), one end of the slide rod (8) is rotatably connected to a wire pressing wheel (9), and a screw rod (10) is rotatably connected to the surface of the slide rod (8); A gasket (11) is fixedly mounted on the inner wall of the wire groove (6), and a ball (12) is rollingly connected to the surface of the gasket (11).

2. The cable pulling device for cable laying according to claim 1, characterized in that: The balls (12) are arranged at equal distances on the surface of the gasket (11); The corners of the support plate (3) are provided with rounded corners (13).

3. The cable pulling device for cable laying according to claim 1, characterized in that: A turning handle (14) is fixedly mounted on one end of the screw rod (10), and the turning handle (14) is made of PP plastic.

4. The cable pulling device for cable laying according to claim 1, characterized in that: The corners of the support plate (3) are provided with chamfers (15).

5. The cable pulling device for cable laying according to claim 1, characterized in that: A moving mechanism is provided on the surface of the base (1), the moving mechanism comprising a short groove (16), and the short groove (16) is opened on the side of the base (1); A rotating rod (17) is rotatably connected inside the short slot (16), a pulley (18) is fixedly mounted on the surface of the rotating rod (17), and a worm gear (19) is fixedly mounted on one end of the rotating rod (17); A convex block (20) is fixedly mounted on the surface of the base (1), and a worm (21) is provided through the side surface of the convex block (20).

6. The cable pulling device for cable laying according to claim 5, characterized in that: A screw cap (22) is fixedly mounted on one end of the worm (21); The worm (21) is meshed with the worm wheel (19).

7. The cable pulling device for cable laying according to claim 5, characterized in that: The number of the short grooves (16) is four groups, and the four groups of short grooves (16) are evenly distributed at the four corners of the bottom surface of the base (1).

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