Cable traction device convenient to adjust
By introducing lifting, sliding, compression and tensioning mechanisms into the cable traction device, the problem of excessive pressure damage and slipping caused by insufficient cable size adjustment in the prior art is solved, and the stable compression and tensioning adjustment of the cable is achieved. Improves the adaptability and safety of the traction device.
Patent Information
- Application Number
- CN202420892015.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing cable traction devices cannot be adjusted according to the cable size, resulting in excessive pressure damage to the cable surface or preventing the cable from slipping.
A cable traction device including a base plate, a universal wheel, a lifting mechanism, a sliding mechanism, a pressing mechanism and a tensioning mechanism is designed. The height adjustment of the cable is achieved through components such as hydraulic cylinder, slider, electric push rod and pulley. , press and tension to prevent damage and slippage of the cable.
The stable compression and tension adjustment of the cable is achieved, which avoids damage and slippage of the cable surface, and improves the adaptability and safety of the traction device.
Smart Images
Figure CN222181420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable pulling devices, in particular to a cable pulling device which is easy to adjust. Background Art
[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. In today's information society, cables are the highways for information exchange and communication; cables can be used in power systems, information transmission, instrumentation systems and even more subdivided fields. It can be said that cables have penetrated into every aspect of our lives; cable traction refers to the process of connecting the established routes in the actual application of cables. Because cables are currently used in long-distance transmission, cable traction is a very important part of the cable laying process.
[0003] The existing traction device cannot be adjusted according to the size of the cable to compress the cable, but excessive pressure can easily damage the surface of the cable, and the traction device cannot adjust the tension of the cable, which can easily cause the cable to slip.
[0004] Based on this, a cable pulling device that is easy to adjust is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content
[0005] The purpose of the utility model is to provide an easily adjustable cable traction device to solve the problem that the traction device in the background technology cannot be adjusted according to the size of the cable, so as to compress the cable, but excessive pressure may easily cause the surface of the cable to be damaged, and the traction device cannot adjust the tension of the cable, which may easily cause the cable to slip.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A cable traction device which is easy to adjust comprises a base plate, a plurality of universal wheels are arranged at the bottom of the base plate, a first support plate is arranged above the base plate, a lifting mechanism is arranged between the first support plate and the base plate, side plates are arranged on both sides of the support plate, symmetrical slide grooves are arranged on the inner sides of the side plates, a sliding mechanism is arranged in the slide grooves, a symmetrical second support plate is arranged on the outer sides of the side plates, a first top plate is arranged at the top end of the second support plate, an adjustment mechanism is arranged on the first top plate, a clamping mechanism is arranged on the adjustment mechanism, and a tensioning mechanism is arranged on one side of the support plate on the base plate.
[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:
[0009] In an optional solution: the lifting mechanism includes a hydraulic cylinder, which is located below the first support plate on the base plate; a first telescopic rod is provided at the output end of the hydraulic cylinder, and the top end of the first telescopic rod is fixedly connected to the bottom surface of the first support plate; a plurality of second telescopic rods are provided on one side of the hydraulic cylinder on the base plate, and the top end of the second telescopic rod is fixedly connected to the bottom surface of the first support plate.
[0010] In an optional solution: the sliding mechanism includes a slider, the slider is slidably connected in a sliding groove, and a first spring is arranged between the bottom surface of the slider and the bottom surface of the sliding groove.
[0011] In an optional solution: a connecting rod is provided between the sliding blocks, and a first pulley is rotatably connected to the connecting rod.
[0012] In an optional solution: the adjustment mechanism includes a first electric push rod, the first electric push rod is located on a first top plate, and a first fixing plate is provided at the output bottom end of the first electric push rod.
[0013] In an optional solution: the clamping mechanism includes a second fixed plate, which is fixedly connected to the first fixed plate by a plurality of second springs, a symmetrical first support block is provided at the bottom end of the second fixed plate, a second pulley is rotatably connected inside the first support block, and the second pulley is located above the first pulley and on the same straight line.
[0014] In an optional solution: a symmetrical support column is arranged on the bottom plate at one side of the hydraulic cylinder, a symmetrical second support block is arranged on the top of the support column, and a third pulley is rotatably connected inside the second support block.
[0015] In an optional scheme: the tensioning mechanism includes a second top plate, the second top plate is located on one side of the first top plate, the second top plate is fixedly connected to the bottom plate through a plurality of supporting legs, a second electric push rod is arranged on the bottom surface of the second top plate between the supporting columns, a third fixed plate is arranged at the bottom end of the output of the second electric push rod, a symmetrical third support block is arranged at the bottom end of the third fixed plate, and a tensioning wheel is rotatably connected between the third support blocks.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] The utility model is characterized in that a support plate is arranged above the bottom plate, a lifting mechanism is arranged between the support plate and the bottom plate, side plates are arranged on both sides of the support plate, symmetrical sliding grooves are arranged on the inner sides of the side plates, a sliding mechanism is arranged in the sliding grooves, symmetrical support plates are arranged on the outer sides of the side plates, a first top plate is arranged on the top of the support plate, an adjusting mechanism is arranged on the first top plate, a clamping mechanism is arranged on the adjusting mechanism, a tensioning mechanism is arranged on one side of the support plate on the bottom plate, the lifting mechanism can drive the support plate to lift for height adjustment, the clamping mechanism is adjusted through the adjusting mechanism to squeeze the cable to make it stable, the sliding mechanism can prevent the clamping mechanism from damaging the cable, and the tensioning mechanism can adjust the tension of the cable to prevent the cable from slipping. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of one side of the utility model.
[0019] Figure 2 It is a schematic diagram of the overall structure of the other side of the utility model.
[0020] Figure 3 It is a schematic diagram of the sliding mechanism structure of the utility model.
[0021] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.
[0022] Notes on the accompanying drawings: 1. base plate; 2. universal wheel; 3. hydraulic cylinder; 4. first telescopic rod; 5. first support plate; 6. side plate; 7. slide groove; 8. slider; 9. first spring; 10. connecting rod; 11. first pulley; 12. second telescopic rod; 13. second support plate; 14. first top plate; 15. first electric push rod; 16. first fixed plate; 17. second fixed plate; 18. second spring; 19. first support block; 20. second pulley; 21. support column; 22. second support block; 23. third pulley; 24. second top plate; 25. second electric push rod; 26. third fixed plate; 27. third support block; 28. tensioning wheel; 29. support leg. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] In one embodiment, Figure 1-Figure 4As shown, a cable traction device that is easy to adjust includes a base plate 1, a plurality of universal wheels 2 are arranged at the bottom of the base plate 1, a first support plate 5 is arranged above the base plate 1, a lifting mechanism is arranged between the first support plate 5 and the base plate 1, side plates 6 are arranged on both sides of the support plate 5, symmetrical slide grooves 7 are arranged on the inner sides of the side plates 6, a sliding mechanism is arranged in the slide grooves 7, a symmetrical second support plate 13 is arranged on the outer side of the side plate 6, a first top plate 14 is arranged on the top of the second support plate 13, an adjusting mechanism is arranged on the first top plate 14, a clamping mechanism is arranged on the adjusting mechanism, a tensioning mechanism is arranged on one side of the support plate 5 on the base plate 1, the lifting mechanism can drive the support plate 5 to lift for height adjustment, the clamping mechanism is adjusted through the adjusting mechanism to squeeze the cable to make it stable, the sliding mechanism can prevent the clamping mechanism from crushing the cable, and the tensioning mechanism can adjust the tension of the cable.
[0025] In one embodiment, Figure 1 As shown, the lifting mechanism includes a hydraulic cylinder 3, which is located below the first support plate 5 on the base plate 1. A first telescopic rod 4 is provided at the output end of the hydraulic cylinder 3, and the top end of the first telescopic rod 4 is fixedly connected to the bottom surface of the first support plate 5. A plurality of second telescopic rods 12 are provided on one side of the hydraulic cylinder 3 on the base plate 1, and the top end of the second telescopic rod 12 is fixedly connected to the bottom surface of the first support plate 5. Starting the hydraulic cylinder 3 can adjust the height of the support plate 5 and adjust the first pulley 11 to an appropriate height.
[0026] In one embodiment, Figure 3 As shown, the sliding mechanism includes a slider 8, which is slidably connected in the slide groove 7. A first spring 9 is arranged between the bottom surface of the slider 8 and the bottom surface of the slide groove 7. When the slider 8 is subjected to pressure, it will move downward to squeeze the first spring 9.
[0027] In one embodiment, Figure 3 As shown, a connecting rod 10 is arranged between the sliders 8 , and a first pulley 11 is rotatably connected to the connecting rod 10 , and the first pulley 11 can rotate freely on the connecting rod 10 .
[0028] In one embodiment, Figure 1 and Figure 4 As shown, the adjustment mechanism includes a first electric push rod 15, which is located on the first top plate 14. A first fixing plate 16 is provided at the output bottom end of the first electric push rod 15, and the first electric push rod 15 can drive the first fixing plate 16 to move downward.
[0029] In one embodiment, Figure 4As shown, the clamping mechanism includes a second fixed plate 17, and the second fixed plate 17 is fixedly connected to the first fixed plate 16 by a plurality of second springs 18. A symmetrical first support block 19 is arranged at the bottom end of the second fixed plate 17, and a second pulley 20 is rotatably connected inside the first support block 19. The second pulley 20 is located above the first pulley 11 and on the same straight line. During the downward compression of the first fixed plate 16, the second pulley 20 at the bottom of the second fixed plate 17 is driven to press the cable on the surface of the first pulley 11 to make it more stable. The second spring 18 can prevent damage to the cable caused by sudden excessive pressure.
[0030] In one embodiment, Figure 2 As shown, a symmetrical support column 21 is provided on the bottom plate 1 at one side of the hydraulic cylinder 3, a symmetrical second support block 22 is provided at the top of the support column 21, a third pulley 23 is rotatably connected inside the second support block 22, and the cable passes through the surface of the third pulley 23.
[0031] In one embodiment, as shown in the figure, the tensioning mechanism includes a second top plate 24, which is located on one side of the first top plate 14, and the second top plate 24 is fixedly connected to the bottom plate 1 through a plurality of supporting legs 29. A second electric push rod 25 is arranged between the supporting columns 21 on the bottom surface of the second top plate 24, and a third fixed plate 26 is arranged at the output bottom end of the second electric push rod 25. A symmetrical third support block 27 is arranged at the bottom end of the third fixed plate 26, and a tensioning wheel 28 is rotatably connected between the third support blocks 27. The tensioning wheel 28 is driven downward by the second electric push rod 25 to squeeze the cable between the third pulleys 23, so that it can be tensioned and adjusted to prevent the cable surface from slipping.
[0032] The above embodiment discloses an easily adjustable cable traction device. When in use, the cable passes through the surfaces of the first pulley 11 and the third pulley 23. Starting the first electric push rod 15 can drive the first fixed plate (16) to move downward. During the downward compression of the first fixed plate 16, the second pulley 20 at the bottom of the second fixed plate 17 is driven to press the cable on the surface of the first pulley 11 to make it more stable. The second spring 18 can prevent the sudden excessive pressure from causing damage to the cable. The tensioning wheel 28 is driven downward by the second electric push rod 25 to squeeze the cable between the third pulley 23, so that it can be tensioned and adjusted to prevent the cable surface from slipping.
[0033] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A cable pulling device that is easy to adjust, comprising a base plate (1), wherein a plurality of universal wheels (2) are arranged at the bottom of the base plate (1), characterized in that: A first support plate (5) is arranged above the bottom plate (1), a lifting mechanism is arranged between the first support plate (5) and the bottom plate (1), side plates (6) are arranged on both sides of the support plate (5), symmetrical slide grooves (7) are arranged on the inner sides of the side plates (6), a sliding mechanism is arranged in the slide grooves (7), a symmetrical second support plate (13) is arranged on the outer sides of the side plates (6), a first top plate (14) is arranged at the top end of the second support plate (13), an adjustment mechanism is arranged on the first top plate (14), a clamping mechanism is arranged on the adjustment mechanism, and a tensioning mechanism is arranged on one side of the support plate (5) on the bottom plate (1).
2. The easily adjustable cable pulling device according to claim 1, characterized in that: The lifting mechanism comprises a hydraulic cylinder (3), the hydraulic cylinder (3) being located below a first support plate (5) on a base plate (1), a first telescopic rod (4) being provided at an output end of the hydraulic cylinder (3), a top end of the first telescopic rod (4) being fixedly connected to a bottom surface of the first support plate (5), and a plurality of second telescopic rods (12) being provided on one side of the hydraulic cylinder (3) on the base plate (1), a top end of the second telescopic rod (12) being fixedly connected to a bottom surface of the first support plate (5).
3. The easily adjustable cable pulling device according to claim 1, characterized in that: The sliding mechanism comprises a slider (8), the slider (8) is slidably connected in the slide groove (7), and a first spring (9) is arranged between the bottom surface of the slider (8) and the bottom surface of the slide groove (7).
4. The easily adjustable cable pulling device according to claim 3, characterized in that: A connecting rod (10) is provided between the sliders (8), and a first pulley (11) is rotatably connected to the connecting rod (10).
5. The easily adjustable cable pulling device according to claim 1, characterized in that: The adjustment mechanism comprises a first electric push rod (15), the first electric push rod (15) is located on a first top plate (14), and a first fixing plate (16) is provided at the output bottom end of the first electric push rod (15).
6. The easily adjustable cable pulling device according to claim 5, characterized in that: The clamping mechanism comprises a second fixed plate (17), the second fixed plate (17) is fixedly connected to the first fixed plate (16) via a plurality of second springs (18), a symmetrical first support block (19) is arranged at the bottom end of the second fixed plate (17), a second pulley (20) is rotatably connected inside the first support block (19), and the second pulley (20) is located above the first pulley (11) and on the same straight line.
7. The easily adjustable cable pulling device according to claim 1, characterized in that: A symmetrical support column (21) is arranged on the bottom plate (1) at one side of the hydraulic cylinder (3), a symmetrical second support block (22) is arranged at the top of the support column (21), and a third pulley (23) is rotatably connected inside the second support block (22).
8. The easily adjustable cable pulling device according to claim 1, characterized in that: The tensioning mechanism comprises a second top plate (24), the second top plate (24) is located on one side of the first top plate (14), the second top plate (24) is fixedly connected to the bottom plate (1) via a plurality of supporting legs (29), a second electric push rod (25) is arranged on the bottom surface of the second top plate (24) between the supporting columns (21), a third fixed plate (26) is arranged at the output bottom end of the second electric push rod (25), a symmetrical third supporting block (27) is arranged at the bottom end of the third fixed plate (26), and a tensioning wheel (28) is rotatably connected between the third supporting blocks (27).