A cable car

Abstract

The utility model provides a kind of cable reel, the cable reel includes: bearing frame, the bearing frame includes multiple bearing beams, the multiple bearing beams are sequentially connected to form the accommodating space suitable for cable reel to enter and exit, one side of the accommodating space is equipped with the passageway that can be opened or closed, the cable reel moves towards the cable reel, and the cable reel can be accommodated in the accommodating space by the passageway;Walking device, the walking device is connected with the bearing frame and is located below the bearing frame;Driving device, the driving device includes driving mechanism and compression mechanism, at least one driving wheel is equipped on the driving mechanism, the driving wheel is used to drive cable reel rotation, the compression mechanism is equipped on the bearing frame, the compression mechanism is also connected with the driving mechanism, and provides compression force and compresses the driving wheel on the cable reel.

Description

Technical Field

[0001] This utility model relates to the field of cable laying technology, and in particular to a cable winding and unwinding vehicle. Background Technology

[0002] For cables with large cross-sections, multiple auxiliary equipment are usually required to work together during the cable laying and unloading process. First, hoisting equipment is needed to place the cable reel on the cable laying equipment. After the cable is laid, the large cable reel needs to be hoisted down from the cable laying equipment. Furthermore, the cable reel and cable laying equipment need to be moved to another location by a special trailer. The whole process is inefficient and increases the complexity of on-site construction. Utility Model Content

[0003] The purpose of this utility model is to provide a cable reeling and unloading vehicle. The various technical effects of the preferred technical solutions among the many technical solutions provided by this utility model are detailed below.

[0004] To achieve the above objectives, this utility model provides a cable winding and unwinding vehicle, which includes: The support frame includes multiple support beams, which are connected in sequence to form a receiving space suitable for the entry and exit of the cable reel. One side of the receiving space is provided with an openable or closable channel. The cable winding trolley moves toward the cable reel and can receive the cable reel in the receiving space through the channel. A walking device, which is connected to the support frame and located below the support frame; A driving device, comprising a driving mechanism and a clamping mechanism, wherein the driving mechanism is provided with at least one driving wheel for driving the cable reel to rotate, and the clamping mechanism is provided on the support frame and is also connected to the driving mechanism, and provides clamping force to press the driving wheel against the cable reel.

[0005] In some embodiments of this utility model, the driving mechanism includes: A cage, wherein the at least one drive wheel is disposed on the cage; A rotating shaft is provided, through which the retainer is rotatably connected to the clamping mechanism, for adaptively adjusting the rotation angle of the retainer so that at least one drive wheel is pressed against the cable reel.

[0006] In some embodiments of the present invention, at least one side of the cable reel is provided with a hub assembly, wherein at least one drive wheel is pressed against the upper or lower part of the hub assembly.

[0007] In some embodiments of this utility model, the hub assembly is provided on both sides of the cable reel, and the driving device includes a plurality of driving wheels, which are rotatably connected to the cage. A portion of the driving wheels abut against the hub assembly on one side of the cable reel, and another portion of the driving wheels abut against the hub assembly on the other side of the cable reel.

[0008] In some embodiments of this utility model, the cage is provided with at least one drive shaft, one end of the drive shaft extends to the vicinity of the hub assembly on one side of the cable reel, and the other end extends to the vicinity of the hub assembly on the other side of the cable reel; The plurality of drive wheels are disposed on the at least one drive shaft.

[0009] In some embodiments of this utility model, the cage is provided with a first drive shaft and a second drive shaft, some of the drive wheels are disposed on the first drive shaft, and other parts of the drive wheels are disposed on the second drive shaft; The drive mechanism further includes a drive motor, which drives the first drive shaft and the second drive shaft to rotate, and drives the drive wheel and the cable reel to rotate together.

[0010] In some embodiments of this utility model, the driving mechanism includes a first driving motor and a second driving motor, the output shaft of the first driving motor is connected to the first driving shaft, and the output shaft of the second driving motor is connected to the second driving shaft; the control terminal of the first driving motor and the control terminal of the second driving motor are connected in parallel in the same control loop.

[0011] In some embodiments of this utility model, The clamping mechanism includes a support rod, one end of which is swayably connected to the support frame, and the other end of which is rotatably connected to the retainer. The support rod is used to drive the retainer to move toward the cable reel so that the drive wheel presses against the cable reel, or to drive the retainer and the drive wheel away from the cable reel.

[0012] In some embodiments of this utility model, the swing angle of the support rod is adapted to the maximum outer diameter D of the cable reel, where 2700mm≤D≤4000mm.

[0013] In some embodiments of this utility model, the support rod is a telescopic rod, one end of which is sway-connected to the support frame, and the other end is rotatably connected to the retainer.

[0014] In some embodiments of this utility model, the clamping mechanism further includes a driving cylinder, a piston, and a driving rod. One end of the driving rod is connected to the piston, the piston is disposed inside the driving cylinder, and at least part of the driving rod extends out of the driving cylinder. A first rotatable connection area is provided between one end of the support rod and the bearing frame; A second rotational connection area is provided between the other end of the piston rod and the support frame, and a third rotational connection area is provided between the drive cylinder and the support rod. In any horizontal plane, the projection of the third connection area in the vertical direction is located between the projection of the first connection area and the projection of the second connection area; or, a fourth rotational connection area is provided between the drive cylinder and the support frame, and a fifth rotational connection area is provided between the other end of the piston rod and the support rod. In any horizontal plane, the projection of the fifth rotational connection area in the vertical direction is located between the projection of the first connection area and the projection of the fourth connection area.

[0015] In some embodiments of this utility model, the driving mechanism is provided with a first control device, the clamping mechanism is provided with a second control device, and the cable winding and unwinding vehicle is provided with a centralized control area, wherein the first control device and the second control device are both located in the centralized control area.

[0016] In some embodiments of this utility model, the cable winding and unwinding vehicle further includes a lifting device, which is mounted on the support frame; the lifting device can support the cable reel and adjust the height of the cable reel off the ground, at least in the vertical direction.

[0017] In some embodiments of this utility model, the lifting device further includes a third control device, which is located in the centralized control area. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the cable winding and unwinding vehicle according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the support frame of the cable winding and unwinding vehicle according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of another structure of the cable winding and unwinding vehicle according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of the driving device according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of another structure of the cable winding and unwinding vehicle according to an embodiment of the present utility model.

[0020] Figure label: 100. Cable winding and unwinding vehicle; 200. Support frame; 210. Support beam; 220. Accommodation space; 300. Walking device; 400. Drive unit; 410. Drive mechanism; 411. Cage; 412. Rotating shaft; 413. Drive shaft; 414. Drive motor; 415. Drive wheel; 420. Adjustment component; 421. Support rod; 422. Drive cylinder; 424. Drive rod; 500. Lifting device; 600. Cable reel; 610. Wheel hub assembly. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Combination Figures 1 to 5 Please refer to the following examples.

[0025] This utility model provides a cable winding and unloading cart 100, which includes: a support frame 200, the support frame 200 including a plurality of support beams 210, the plurality of support beams 210 being connected in sequence to form a receiving space 220 suitable for the entry and exit of a cable reel 600, a channel that can be opened or closed on one side of the receiving space 220, the cable winding and unloading cart 100 moving toward the cable reel 600, and being able to receive the cable reel 600 into the receiving space 220 through the channel; and a traveling device 300. The walking device 300 is connected to the support frame 200 and located below the support frame 200; the driving device 400 includes a driving mechanism 410 and a pressing mechanism. The driving mechanism 410 is provided with at least one driving wheel 415, which is used to drive the cable reel 600 to rotate. The pressing mechanism is provided on the support frame 200 and is also connected to the driving mechanism 410, and provides a pressing force to press the driving wheel 415 against the cable reel 600.

[0026] In this embodiment, the cable reel 600 can be housed in the receiving space 220 and driven to rotate by the drive device 400.

[0027] In some embodiments of this utility model, the drive mechanism 410 includes: a retainer 411, on which at least one drive wheel 415 is disposed; and a rotating shaft 412, on which the retainer 411 is rotatably connected to the pressing mechanism, for adaptively adjusting the rotation angle of the retainer 411 so that the at least one drive wheel 415 is pressed against the cable reel 600.

[0028] In some embodiments of the present invention, at least one side of the cable reel 600 is provided with a hub assembly 610, wherein at least one drive wheel 415 is pressed against the upper or lower part of the hub assembly 610.

[0029] In some embodiments of this utility model, the hub assembly 610 is provided on both sides of the cable reel 600, and the driving device 400 includes a plurality of driving wheels 415, which are rotatably connected to the cage 411. A portion of the driving wheels 415 abut against the hub assembly 610 on one side of the cable reel 600, and another portion of the driving wheels 415 abut against the hub assembly 610 on the other side of the cable reel 600.

[0030] In some embodiments of the present invention, the retainer 411 is provided with at least one drive shaft 413, one end of the drive shaft 413 extends to the vicinity of the hub assembly 610 on one side of the cable reel 600, and the other end extends to the vicinity of the hub assembly 610 on the other side of the cable reel 600. The plurality of drive wheels 415 are disposed on at least one drive shaft 413.

[0031] In some embodiments of this utility model, the retainer 411 is provided with a first drive shaft 413 and a second drive shaft 413, a portion of the drive wheels 415 are provided on the first drive shaft 413, and another portion of the drive wheels 415 are provided on the second drive shaft 413; the drive mechanism 410 further includes a drive motor 414, which is used to drive the first drive shaft 413 and the second drive shaft 413 to rotate, and to drive the drive wheels 415 and the cable reel 600 to rotate together.

[0032] In some embodiments of this utility model, the drive mechanism 410 includes a first drive motor 414 and a second drive motor 414. The output shaft of the first drive motor 414 is connected to the first drive shaft 413, and the output shaft of the second drive motor 414 is connected to the second drive shaft 413. The control terminals of the first drive motor 414 and the second drive motor 414 are connected in parallel in the same control loop.

[0033] In some embodiments of this utility model, the clamping mechanism includes a support rod 421, one end of which is swayably connected to the support frame 200, and the other end of which is rotatably connected to the retainer 411. The support rod 421 is used to drive the retainer 411 to move toward the cable reel 600 so that the drive wheel 415 presses against the cable reel 600, or to drive the retainer 411 and the drive wheel 415 away from the cable reel 600.

[0034] In some embodiments of this utility model, the swing angle of the support rod 421 is adapted to the maximum outer diameter D of the cable reel 600, where 2700mm≤D≤4000mm.

[0035] In some embodiments of this utility model, the support rod 421 is a telescopic rod, one end of which is sway-connected to the support frame 200, and the other end is rotatably connected to the retainer 411.

[0036] In some embodiments of this utility model, the clamping mechanism further includes a driving cylinder 422, a piston, and a driving rod 424. One end of the driving rod 424 is connected to the piston, the piston is disposed inside the driving cylinder 422, and at least a portion of the driving rod 424 extends out of the driving cylinder 422. A first rotatable connection area is provided between one end of the support rod 421 and the support frame 200. A second rotatable connection area is provided between the other end of the piston rod and the support frame 200. A third rotatable connection area is provided between the driving cylinder 422 and the support rod 421. In any horizontal plane, the projection of the third connection area in the vertical direction is located between the projection of the first connection area and the projection of the second connection area. Alternatively, a fourth rotatable connection area is provided between the driving cylinder 422 and the support frame 200. A fifth rotatable connection area is provided between the other end of the piston rod and the support rod 421. In any horizontal plane, the projection of the fifth rotatable connection area in the vertical direction is located between the projection of the first connection area and the projection of the fourth connection area.

[0037] In some embodiments of this utility model, the drive mechanism 410 is provided with a first control device, the clamping mechanism is provided with a second control device, and the cable winding and unwinding cart 100 is provided with a centralized control area, wherein the first control device and the second control device are both located in the centralized control area.

[0038] In some embodiments of this utility model, the cable winding and unwinding cart 100 further includes a lifting device 500, which is mounted on the support frame 200; the lifting device 500 can support the cable reel 600 and adjust the height of the cable reel 600 from the ground at least in the vertical direction.

[0039] In some embodiments of this utility model, the lifting device 500 further includes a third control device, which is located in the centralized control area.

[0040] In some embodiments of this utility model, the cable winding and unwinding cart 100 also includes an adjustment assembly 420.

[0041] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A cable winding and unwinding vehicle, characterized in that, The cable take-up and delivery vehicle includes: The support frame includes multiple support beams, which are connected in sequence to form a receiving space suitable for the entry and exit of the cable reel. One side of the receiving space is provided with an openable or closable channel. The cable winding trolley moves toward the cable reel and can receive the cable reel in the receiving space through the channel. A walking device, which is connected to the support frame and located below the support frame; A driving device, comprising a driving mechanism and a clamping mechanism, wherein the driving mechanism is provided with at least one driving wheel for driving the cable reel to rotate, and the clamping mechanism is provided on the support frame and is also connected to the driving mechanism, and provides clamping force to press the driving wheel against the cable reel.

2. The cable take-up and drop-off vehicle according to claim 1, characterized in that, The drive mechanism includes: A cage, wherein the at least one drive wheel is disposed on the cage; A rotating shaft is provided, through which the retainer is rotatably connected to the clamping mechanism, for adaptively adjusting the rotation angle of the retainer so that at least one drive wheel is pressed against the cable reel.

3. The cable take-up and drop-off vehicle according to claim 2, characterized in that, The cable reel has a hub assembly on at least one side, wherein the at least one drive wheel presses against the upper or lower part of the hub assembly.

4. The cable take-up and drop-off vehicle according to claim 3, characterized in that, The cable reel is provided with hub assemblies on both sides. The driving device includes multiple driving wheels, which are rotatably connected to the cage. Some of the driving wheels abut against the hub assembly on one side of the cable reel, and other driving wheels abut against the hub assembly on the other side of the cable reel.

5. The cable take-up and drop-off vehicle according to claim 3, characterized in that, The cage is provided with at least one drive shaft. One end of the drive shaft extends to the vicinity of the hub assembly on one side of the cable reel, and the other end extends to the vicinity of the hub assembly on the other side of the cable reel. The plurality of drive wheels are disposed on the at least one drive shaft.

6. The cable take-up and drop-off vehicle according to claim 5, characterized in that, The cage is provided with a first drive shaft and a second drive shaft, with some of the drive wheels located on the first drive shaft and the other part of the drive wheels located on the second drive shaft; The drive mechanism further includes a drive motor, which drives the first drive shaft and the second drive shaft to rotate, and drives the drive wheel and the cable reel to rotate together.

7. The cable take-up and drop-off vehicle according to claim 6, characterized in that, The drive mechanism includes a first drive motor and a second drive motor, wherein the output shaft of the first drive motor is connected to the first drive shaft, and the output shaft of the second drive motor is connected to the second drive shaft. The control terminals of the first drive motor and the second drive motor are connected in parallel in the same control loop.

8. The cable take-up and drop-off vehicle according to any one of claims 2-7, characterized in that, The clamping mechanism includes a support rod, one end of which is swayably connected to the support frame, and the other end of which is rotatably connected to the retainer. The support rod is used to drive the retainer to move toward the cable reel so that the drive wheel presses against the cable reel, or to drive the retainer and the drive wheel away from the cable reel.

9. The cable take-up and drop-off vehicle according to claim 8, characterized in that, The swing angle of the support rod is adapted to the maximum outer diameter D of the cable reel, where 2700mm≤D≤4000mm.

10. The cable take-up and drop-off vehicle according to claim 8, characterized in that, The support rod is a telescopic rod, with one end of the telescopic rod swayingly connected to the support frame and the other end rotatably connected to the retainer.

11. The cable take-up and drop-off vehicle according to claim 8, characterized in that, The clamping mechanism further includes a drive cylinder, a piston, and a drive rod. One end of the drive rod is connected to the piston, the piston is located inside the drive cylinder, and at least part of the drive rod extends out of the drive cylinder. A first rotatable connection area is provided between one end of the support rod and the bearing frame; A second rotational connection area is provided between the other end of the piston and the support frame, and a third rotational connection area is provided between the drive cylinder and the support rod. In any horizontal plane, the projection of the third rotational connection area in the vertical direction is located between the projection of the first rotational connection area and the projection of the second rotational connection area. Alternatively, a fourth rotary connection area is provided between the driving cylinder and the support frame, and a fifth rotary connection area is provided between the other end of the piston and the support rod. In any horizontal plane, the projection of the fifth rotary connection area in the vertical direction is located between the projection of the first rotary connection area and the projection of the fourth rotary connection area.

12. The cable take-up and drop-off vehicle according to claim 1, characterized in that, The drive mechanism is equipped with a first control device, the clamping mechanism is equipped with a second control device, and the cable winding and unwinding vehicle is equipped with a centralized control area, wherein both the first control device and the second control device are located in the centralized control area.

13. The cable take-up and drop-off vehicle according to any one of claims 1-7, characterized in that, The cable winding and unwinding vehicle also includes a lifting device, which is mounted on the support frame; The lifting device can support the cable reel and adjust the height of the cable reel off the ground, at least in the vertical direction.

14. The cable winding and unwinding vehicle according to claim 12, further comprising a lifting device, the lifting device being disposed on the support frame, characterized in that, The lifting device also includes a third control device, which is located in the centralized control area.

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