Cable clamping driving device

Abstract

The utility model relates to a cable clamping and driving device, and relates to the technical field of cable conveying equipment, the cable clamping and driving device comprises a base, a clamping assembly, a driving assembly and an adjusting assembly, the clamping assembly is arranged on the base and is used for clamping a cable; the driving assembly is arranged on the clamping assembly and is used for driving the cable to move; and the adjusting assembly is arranged on the base and is used for adjusting the clamping tightness of the clamping assembly to different types of cables. The cable has the effect of prolonging the service life of the cable.

Description

Technical Field

[0001] The present application relates to the technical field of cable conveying equipment, and in particular to a cable clamping drive device. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually made of several or several groups of wires twisted together. Power cables are commonly used in urban underground power grids, power station lead lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas.

[0003] At present, a general cable driving device is usually composed of a motor, a bracket and a conveying roller. The motor drives the conveying roller to rotate, and the cable is clamped in the middle of the conveying roller. The conveying roller relies on friction to exert axial force on the cable, thereby generating traction on the cable to realize the transportation of the cable.

[0004] However, when laying cables across high steps, the cables cannot be laid on the high steps, and the cable insulation sheath may be damaged, resulting in a reduction in the service life of the cables. Utility Model Content

[0005] In order to increase the service life of the cable, the present application provides a cable clamping drive device.

[0006] The present application provides a cable clamping drive device, which adopts the following technical solution:

[0007] A cable clamping drive device comprises a base, a clamping assembly, a driving assembly and an adjusting assembly, wherein the clamping assembly is arranged on the base and is used to clamp the cable; the driving assembly is arranged on the clamping assembly and is used to drive the cable to move; the adjusting assembly is arranged on the base and is used to adjust the clamping tightness of the clamping assembly for cables of different models.

[0008] By adopting the above technical solution, during the transportation process, the adjustment component judges the size of the cable and adjusts the clamping tightness of the clamping component for cables of different models. Then, the cable is placed in the clamping component, the clamping component clamps the cable, and the driving component drives the cable to move, so that the operator can easily lay the cable, thereby making the cable sheath less likely to wear, and thus easily improving the service life of the cable.

[0009] Optionally, the clamping assembly includes two brackets, roller one and roller two, the two brackets are arranged in parallel, and the brackets are fixedly connected to the base; the two ends of roller one are respectively rotatably connected to the two brackets; the two ends of roller two are respectively connected to the two brackets, and roller two is located on one side of roller one, and a gap is left between the two.

[0010] By adopting the above technical solution, the cable is placed between roller one and roller two. The cooperation between roller one and roller two enables the cable to be stably clamped between roller one and roller two, thereby preventing the cable from slipping or loosening during movement or operation.

[0011] Optionally, the drive assembly includes a motor and a starter / stopper, the motor is fixedly connected to one of the brackets, and the output shaft is coaxially fixedly connected to the roller; the starter / stopper is fixedly connected to one of the brackets and electrically connected to the motor, the starter / stopper outputs an adjustment signal, and in response to the adjustment signal output by itself, the starter / stopper is used to control the rotation direction of the motor output shaft.

[0012] By adopting the above technical solution, the output shaft of the motor drives the roller one to rotate. By adjusting the starter and stopper, the starter and stopper outputs an adjustment signal, and in response to the adjustment signal output by itself, the starter and stopper controls the rotation direction of the motor output shaft. Through the rotation of roller one, the cable clamped in the middle can be released and retracted, so that the cable can be conveniently guided to the required direction, thereby improving work efficiency and convenience of operation.

[0013] Optionally, the adjustment assembly includes a support frame, a driving unit and an adjustment unit, the support frame is fixedly connected to the base and is located on one side in a vertical direction of an axial direction of the drum; the driving unit is arranged on the support frame, and the adjustment unit is arranged on the base, the driving unit is used to measure the diameter of the cable and drive the adjustment unit to adjust the clamping tightness of the clamping assembly for cables of different models.

[0014] By adopting the above technical solution, through the coordinated action of the driving part and the adjusting part, the diameter of the cable can be automatically measured, and the clamping tightness of the clamping assembly on the cable can be adjusted according to the measurement result, thereby ensuring that cables of different diameters can obtain appropriate clamping force, thereby avoiding cable damage caused by over-tightening and preventing the cable from slipping due to over-loosening, thereby improving the versatility and adaptability of the device.

[0015] Optionally, the driving part is provided with two groups, and the two groups of driving parts are symmetrically arranged on both sides of the support frame; the driving part includes a driving telescopic rod and a reset spring, and the movable ends of the two driving telescopic rods are arranged in a direction approaching each other, and the driving telescopic rod is fixedly connected to the support frame; the reset spring is fixedly connected in the rodless cavity of the driving telescopic rod and is always in a stretched state.

[0016] By adopting the above technical solution and symmetrically arranging, it is possible to ensure that the cable is evenly stressed when subjected to the clamping force, thereby reducing the distortion or deformation caused by uneven stress.

[0017] When the cable is placed on the support frame, the cable squeezes and drives the movable end of the telescopic rod to move, driving the volume of the rodless cavity of the telescopic rod to decrease, and the reset spring is compressed, and the compression amount increases. When the cable is taken away, the movable end of the telescopic rod is reset under the action of the reset spring force, thereby facilitating the measurement of cables of different types.

[0018] Optionally, the adjustment part is provided with two groups, and the two groups of adjustment parts are respectively located on one side of the two brackets; the adjustment part includes an adjusting telescopic rod and an adjusting spring, the adjusting telescopic rod is fixedly connected to the base, and the movable end is fixedly connected to the roller two, and the roller two is slidably connected to the bracket; the adjusting spring is fixedly connected in the rodless cavity of the adjusting telescopic rod, and is always in a stretched state; the rodless cavity of the driving telescopic rod is connected to the rod cavity of the adjusting telescopic rod.

[0019] By adopting the above technical solution, since the rodless cavity of the driving telescopic rod is connected with the rod cavity of the adjusting telescopic rod, the cable squeezes the movable end of the driving telescopic rod to move, the volume of the rodless cavity of the driving telescopic rod is reduced, and the volume of the rod cavity of the adjusting telescopic rod is increased, and the movable end of the adjusting telescopic rod drives the roller two to move, thereby being able to adjust the distance between the roller one and the roller two, and thus being easy to adapt to cables of different sizes, so as to maintain the clamping stability of the cable.

[0020] Optionally, a pressure plate is fixedly connected to the movable end of the driving telescopic rod, and the ends of the two pressure plates away from the support frame are flared.

[0021] By adopting the above technical solution and providing a pressure plate, the cable can be easily placed on the support frame, thereby improving the convenience of operation.

[0022] Optionally, a protection pad is fixedly connected to one side of the two pressure plates close to each other, and the protection pad is made of polyester material.

[0023] By adopting the above technical solution and using a protective pad, since the polyester material has good sliding properties, when the cable moves, the protective pad can reduce the friction with the cable surface, thereby allowing the cable to be transmitted more smoothly.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. By setting two brackets, roller one and roller two, the cable can be stably clamped between roller one and roller two, thereby preventing the cable from slipping or loosening during movement or operation;

[0026] 2. By setting up the motor and the starter and stopper, the cable can be conveniently guided to the required direction, thereby improving work efficiency and convenience of operation;

[0027] 3. By providing a support frame, a driving part and an adjusting part, the distance between the first roller and the second roller can be adjusted, thereby being easily adapted to cables of different sizes so as to maintain the clamping stability of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0029] Figure 2 is a cross-sectional view of a driving portion in an embodiment of the present application;

[0030] Figure 3 It is a cross-sectional view of the adjustment portion in the embodiment of the present application.

[0031] Description of reference numerals:

[0032] 1. Base; 2. Clamping assembly; 21. Bracket; 22. Roller 1; 23. Roller 2; 3. Driving assembly; 31. Motor; 32. Starter and stopper; 4. Adjusting assembly; 41. Support frame; 42. Driving unit; 421. Driving telescopic rod; 4211. Pressure plate; 4212. Protection pad; 422. Reset spring; 43. Adjusting unit; 431. Adjusting telescopic rod; 4311. Connecting pipe; 432. Adjusting spring. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-3 This application is described in further detail.

[0034] The present application embodiment discloses a cable clamping drive device. Figure 1 and Figure 2 A cable clamping drive device includes a base 1, a clamping assembly 2, a driving assembly 3 and an adjusting assembly 4. The clamping assembly 2 is arranged on the base 1 and is used to clamp the cable; the driving assembly 3 is arranged on the clamping assembly 2 and is used to drive the cable to move; the adjusting assembly 4 is arranged on the base 1 and is used to adjust the clamping tightness of the clamping assembly 2 for cables of different models.

[0035] When in use, the adjustment component 4 first determines the size of the cable, and adjusts the clamping tightness of the clamping component 2 for cables of different models. Then, the cable is placed in the clamping component 2, the clamping component 2 clamps the cable, and the driving component 3 drives the cable to move, so that the operator can easily lay the cable, thereby making the cable sheath less likely to wear, and thus easily increasing the service life of the cable.

[0036] Reference Figure 1The base 1 is in the shape of a rectangular plate, and the clamping assembly 2 includes two brackets 21, a roller 1 22, and a roller 2 23. The two brackets 21 are arranged in parallel along the length direction of the base 1, the brackets 21 are in the shape of a plate and are arranged vertically, the brackets 21 are arranged perpendicularly to the base 1, and are fixedly connected to the base 1.

[0037] Reference Figure 1 The two ends of roller 1 22 are rotatably connected to the two brackets 21, the axis direction of roller 1 22 is perpendicular to the bracket 21, and roller 1 22 is located at the end of the bracket 21 away from the base 1. The two ends of roller 23 are slidably connected to the two brackets 21, and the sliding direction is the length direction of the bracket 21. Roller 23 is located on the side of roller 1 22 close to the base 1, and a gap is left between the two. Roller 1 22 and roller 23 are arranged in parallel.

[0038] Reference Figure 1 The driving assembly 3 includes a motor 31 and a starter / stopper 32. The motor 31 is fixedly connected to one of the brackets 21, and the output shaft is coaxially fixedly connected to the roller 22. The starter / stopper 32 is fixedly connected to one of the brackets 21 and is located below the motor 31. The starter / stopper 32 is electrically connected to the motor 31.

[0039] The starter / stopper 32 outputs an adjustment signal, and in response to the adjustment signal outputted by itself, the starter / stopper 32 is used to control the output shaft of the motor 31 to rotate in the forward and reverse directions.

[0040] When in use, the cable is placed between roller 1 22 and roller 2 23, the starter 32 is turned on, the motor 31 is started, the output shaft of the motor 31 drives the roller 1 22 to rotate, and the roller 1 22 drives the cable to move; when the cable needs to be withdrawn, the starter 32 outputs an adjustment signal, and in response to the adjustment signal output by itself, the starter 32 is used to control the output shaft of the motor 31 to rotate in the forward and reverse directions, so that the cable can be conveniently guided to the required direction, thereby improving work efficiency and convenience of operation.

[0041] Reference Figure 1 and Figure 2 The adjustment component 4 includes a support frame 41, a driving part 42 and an adjustment part 43. The support frame 41 is in the shape of a rectangular plate, and both ends are arranged in a direction close to each other. The support frame 41 is U-shaped. The support frame 41 is inclined along the axial direction perpendicular to the base 1 toward the direction close to the roller 22. The support frame 41 is fixedly connected to the base 1 through a support rod, and is located on one side of the vertical direction of the axial direction of the roller 22.

[0042] Reference Figure 2The driving part 42 is provided with two groups, and the two groups of driving parts 42 are symmetrically arranged on both sides of the bent end of the support frame 41. The driving part 42 includes a driving telescopic rod 421 and a return spring 422. The movable ends of the two driving telescopic rods 421 are arranged in a direction close to each other, and the driving telescopic rods 421 are fixedly connected to the support frame 41.

[0043] Reference Figure 2 A pressure plate 4211 is fixedly connected to the movable end of the driving telescopic rod 421. The pressure plate 4211 is in the shape of a rectangular plate. The ends of the two pressure plates 4211 away from the support frame 41 are bent in a direction away from each other, and the two pressure plates 4211 are in a flared shape. The sides of the two pressure plates 4211 close to each other are fixedly connected to a protective pad 4212 made of polyester material.

[0044] Reference Figure 2 The return spring 422 is fixedly connected in the rodless cavity of the driving telescopic rod 421, and the two ends of the return spring 422 are respectively fixedly connected to the fixed end and the movable end of the driving telescopic rod 421, and the return spring 422 is always in a stretched state.

[0045] Reference Figure 1 and Figure 3 The adjusting part 43 is provided with two groups, and the two groups of adjusting parts 43 are respectively located on the sides away from each other of the two brackets 21. The adjusting part 43 includes an adjusting telescopic rod 431 and an adjusting spring 432, wherein the fixed end of the adjusting telescopic rod 431 is fixedly connected to the base 1, and the movable end is fixedly connected to the roller 23.

[0046] Reference Figure 2 and Figure 3 The adjusting spring 432 is fixedly connected in the rodless cavity of the adjusting telescopic rod 431. The two ends of the adjusting spring 432 are respectively fixedly connected to the fixed end and the movable end of the adjusting telescopic rod 431. The adjusting spring 432 is always in a stretched state. The rodless cavity of the driving telescopic rod 421 and the rod cavity of the adjusting telescopic rod 431 are connected by a connecting pipe 4311, and air flows through the connecting pipe 4311.

[0047] When in use, the cable is placed in the support frame 41 from the open end of the pressure plate 4211, and the cable squeezes the protective pad 4212. The protective pad 4212 drives the pressure plate 4211 to move, and the pressure plate 4211 drives the movable end of the driving telescopic rod 421 to move, driving the air in the rodless cavity of the telescopic rod 421 to enter the rod cavity of the adjusting telescopic rod 431 from the connecting pipe 4311, and the movable end of the adjusting telescopic rod 431 drives the roller 2 23 to move, so that the distance between the roller 1 22 and the roller 2 23 can be adjusted, and it is easy to adapt to cables of different sizes, so as to maintain the clamping stability of the cable.

[0048] The implementation principle of the cable clamping driving device of the embodiment of the present application is as follows: the cable is placed in the support frame 41, the cable squeezes the pressure plate 4211 to move, the pressure plate 4211 drives the movable end of the telescopic rod 421 to move, and the air in the rodless cavity of the telescopic rod 421 drives the movable end of the adjustable telescopic rod 431 to drive the roller 2 23 to move through the connecting tube 4311, so that the distance between the roller 1 22 and the roller 2 23 can be adjusted;

[0049] Then the cable is passed between the roller 1 22 and the roller 2 23, the output shaft of the motor 31 drives the roller 1 22 to rotate, and the roller 1 22 drives the cable to move, thereby avoiding damage to the cable caused by over-tightening and preventing the cable from slipping due to over-loosening;

[0050] When the cable needs to be withdrawn, the starter / stopper 32 outputs an adjustment signal, and in response to the adjustment signal outputted by itself, the starter / stopper 32 is used to control the output shaft of the motor 31 to rotate in the forward and reverse directions, so that the cable can be conveniently guided to the required direction, thereby improving work efficiency and convenience of operation.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cable clamping drive device, characterized in that: The invention comprises a base (1), a clamping assembly (2), a driving assembly (3) and an adjusting assembly (4); the clamping assembly (2) is arranged on the base (1) and is used to clamp a cable; the driving assembly (3) is arranged on the clamping assembly (2) and is used to drive the cable to move; the adjusting assembly (4) is arranged on the base (1) and is used to adjust the clamping tightness of the clamping assembly (2) for cables of different models.

2. A cable clamping drive device according to claim 1, characterized in that: The clamping assembly (2) comprises two brackets (21), a roller one (22) and a roller two (23); the two brackets (21) are arranged in parallel, and the brackets (21) are fixedly connected to the base (1); the two ends of the roller one (22) are respectively rotatably connected to the two brackets (21); the two ends of the roller two (23) are respectively connected to the two brackets (21); the roller two (23) is located on one side of the roller one (22), and a gap is left between the two.

3. A cable clamping drive device according to claim 2, characterized in that: The driving assembly (3) comprises a motor (31) and a starter / stopper (32); the motor (31) is fixedly connected to one of the brackets (21), and the output shaft is coaxially fixedly connected to the roller (22); the starter / stopper (32) is fixedly connected to one of the brackets (21), and is electrically connected to the motor (31); the starter / stopper (32) outputs an adjustment signal, and in response to the adjustment signal outputted by itself, the starter / stopper (32) is used to control the rotation direction of the output shaft of the motor (31).

4. A cable clamping drive device according to claim 3, characterized in that: The adjustment assembly (4) comprises a support frame (41), a driving unit (42) and an adjustment unit (43); the support frame (41) is fixedly connected to the base (1) and is located on one side in a direction perpendicular to the axis direction of the roller (22); the driving unit (42) is arranged on the support frame (41), and the adjustment unit (43) is arranged on the base (1); the driving unit (42) is used to measure the diameter of the cable and drive the adjustment unit (43) to adjust the clamping tightness of the clamping assembly (2) for cables of different models.

5. A cable clamping drive device according to claim 4, characterized in that: The driving part (42) is provided with two groups, and the two groups of the driving parts (42) are symmetrically arranged on both sides of the support frame (41); the driving part (42) comprises a driving telescopic rod (421) and a return spring (422), and the movable ends of the two driving telescopic rods (421) are arranged in a direction close to each other, and the driving telescopic rod (421) is fixedly connected to the support frame (41); the return spring (422) is fixedly connected in the rodless cavity of the driving telescopic rod (421) and is always in a stretched state.

6. A cable clamping drive device according to claim 5, characterized in that: The adjusting part (43) is provided with two groups, and the two groups of adjusting parts (43) are respectively located on one side of the two brackets (21); the adjusting part (43) comprises an adjusting telescopic rod (431) and an adjusting spring (432); the adjusting telescopic rod (431) is fixedly connected to the base (1), and the movable end is fixedly connected to the second roller (23); the second roller (23) is slidably connected to the bracket (21); the adjusting spring (432) is fixedly connected in the rodless cavity of the adjusting telescopic rod (431) and is always in a stretched state; the rodless cavity of the driving telescopic rod (421) is connected to the rod cavity of the adjusting telescopic rod (431).

7. A cable clamping drive device according to claim 5, characterized in that: A pressure plate (4211) is fixedly connected to the movable end of the driving telescopic rod (421), and one end of the two pressure plates (4211) away from the support frame (41) is in a flared shape.

8. A cable clamping drive device according to claim 7, characterized in that: The two pressure-bearing plates (4211) are both fixedly connected to a protection pad (4212) on one side close to each other, and the protection pad (4212) is made of polyester material.

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