A coiled cable transport aid
By designing a cable transport auxiliary device with adjustable clamping block extension range and support frame spacing, the problem of poor adaptability of existing devices has been solved. This enables efficient clamping and stable transport of cable reels of different specifications, reduces costs, and extends the service life of cable reels and motors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI DONGLIAN AVIATION CABLE ELECTRIC CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-08-04
AI Technical Summary
Existing cable transport auxiliary equipment is difficult to adapt to the diverse specifications of cable reels, resulting in the need to equip multiple devices, increasing costs and operational complexity.
A device comprising a support platform, a support frame, a fixed block, a rotating disc, and a locking block is designed. The extension and retraction range of the locking block is adjustable through the cooperation of the first and second movable slots. The spacing of the support frame is adjusted by combining a second motor and a bidirectional threaded rod, thereby achieving compatibility with cable reels of different specifications.
It improves the versatility and applicability of the equipment, reduces operating costs, extends the service life of cable reels and motors, and ensures the stability and safety of the transportation process.
Smart Images
Figure CN224590420U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cable transportation equipment, specifically a device for transporting coiled cables. Background Technology
[0002] In modern power engineering, communication engineering, and various industrial production activities, the transportation of coiled cables is a very common and important part of the work. With the vigorous development of various industries, the demand for cables is not only continuously increasing in quantity, but also becoming more diversified in terms of specifications and models. This puts forward higher requirements for auxiliary devices for transporting coiled cables.
[0003] Currently, there are various auxiliary devices for transporting coiled cables on the market. Some simple devices use a fixed-size clamping structure to directly fix the cable reel with mechanical clamps, and then use transport vehicles or other handling equipment to achieve transportation. There are also some slightly more complex devices that use hydraulic or pneumatic principles to clamp the cable reel, but the overall structure is relatively simple.
[0004] However, existing cable transport auxiliary devices have shortcomings. Due to the large differences in the inner diameter, outer diameter, and overall size of the cable reels used in different projects, most existing fixed-size clamping structures are difficult to adapt to the diverse specifications of cable reels. As a result, in actual use, it is often necessary to equip different transport auxiliary devices for different specifications of cable reels, which greatly increases the cost and operational complexity. Utility Model Content
[0005] To overcome the above-mentioned defects, this utility model provides a cable winding transport auxiliary device, which solves the shortcomings of existing cable winding transport auxiliary devices. Due to the large differences in the inner diameter, outer diameter and overall size of the cable reels used in different projects, most existing fixed-size clamping structures are difficult to adapt to the diverse cable reel specifications. As a result, in actual use, it is often necessary to equip various different transport auxiliary devices for different specifications of cable reels, which greatly increases the cost and operational complexity.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for transporting coiled cables, comprising a support platform, a support frame slidably connected to the top of the support platform in a symmetrical structure, a fixing block fixedly installed on the inner side of the support frame, a rotating disk rotatably connected to the top of the fixing block, and a fixing disk fixedly installed on the outer side of the rotating disk at the top of the fixing block, multiple sets of first movable grooves and second movable grooves respectively opened in the rotating disk and the fixing disk, the first movable grooves being semi-arc structures, the second movable grooves being long rectangular structures, a connecting rod slidably connected in the first movable groove and the second movable groove, a first limiting block and a locking block fixedly installed at both ends of the connecting rod, the first limiting block being located on the outer side of the rotating disk, the locking block being located on the outer side of the fixing disk, a cable reel clamped between the support frames, and the locking block being located inside the cable reel, the locking block being in contact with the inner wall of the cable reel, a first motor fixedly installed on the outer side of the support frame, the output end of the first motor being fixedly connected to the rotating disk, and a rubber pad provided on the outer side of the locking block.
[0007] As a further embodiment of this utility model: shock-absorbing blocks are fixedly installed on the inner side of each fixed block, and support blocks are movably installed on the outer side of each shock-absorbing block. Multiple sets of springs are fixedly installed between the shock-absorbing blocks and the support blocks. The springs are located inside the support blocks, and the top of the support blocks has a semi-circular structure.
[0008] As a further embodiment of this utility model: a second motor is fixedly installed on one side of the support platform, and a bidirectional threaded rod is coaxially fixedly connected to the output end of the second motor. The bidirectional threaded rod movably passes through the support frame. A protrusion is fixedly connected to the bottom of the support frame. A first sliding groove for use with the support frame is opened in the support platform, and a second sliding groove for use with the protrusion is opened in the first sliding groove.
[0009] As a further embodiment of this utility model: multiple sets of support legs are fixedly installed at the bottom of the support platform, a limit ring is fixedly installed on the outer side of the rotating disk, and a third sliding groove is provided on the top of the fixing block to cooperate with the rotating disk and the limit ring.
[0010] As a further embodiment of this utility model: a second limiting block is fixedly installed on both sides of the support frame in a symmetrical structure, and the second limiting block is located above the support platform.
[0011] As a further embodiment of this utility model: a protective shell is fixedly installed on the outside of the support frame, the first motor is located inside the protective shell, and a reinforcing block is fixedly installed between the second motor and the support platform.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The expansion and contraction range of the locking block is adjustable through the cooperation of the first and second movable slots, which can adapt to cable drums with different inner diameters. At the same time, the second motor and components such as the bidirectional threaded rod can adjust the spacing of the support frame, further improving the compatibility of the equipment with cable drums of different specifications, greatly improving the versatility of the equipment and reducing the cost of use. 2. On the one hand, the protective shell can prevent dust and debris from entering the first motor, avoiding affecting its heat dissipation and operation, and extending the motor's service life; the reinforcing block enhances the stability of the connection between the second motor and the support platform, ensuring the overall stable operation of the equipment. On the other hand, the rubber pad on the outside of the clamping block can prevent scratching and wear on the cable reel, and the shock-absorbing structure composed of the shock-absorbing block and spring can reduce the damage of vibration to the cable reel, extend the service life of the cable reel, and protect its performance and appearance. Attached Figure Description
[0013] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model; Figure 2 This is a second-view schematic diagram of the overall structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This is a first-person perspective schematic diagram showing the disassembly effect of the main structure of this utility model; Figure 5 This is a second-view schematic diagram showing the disassembly effect of the main structure of this utility model.
[0014] In the diagram: 1. Support platform; 2. Support frame; 3. Cable reel; 4. Protective shell; 5. First motor; 6. Second motor; 7. Bidirectional threaded rod; 8. Limiting block; 9. First slide groove; 10. Second slide groove; 11. Shock absorber block; 12. Support block; 13. Spring; 14. Fixing block; 15. Support leg; 16. Fixed disc; 17. Locking block; 18. Rotating disc; 19. First movable groove; 20. Connecting rod; 21. Second movable groove; 22. Protrusion; 23. Third slide groove; 24. Limiting block. Detailed Implementation
[0015] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0016] like Figures 1-5 As shown, this utility model provides a technical solution for an auxiliary device for transporting coiled cables: The system includes a support platform 1, with a support frame 2 slidably connected to the top of the support platform 1 in a symmetrical structure. A fixing block 14 is fixedly installed inside the support frame 2. A rotating disk 18 is rotatably connected to the top of the fixing block 14, and a fixing disk 16 is fixedly installed outside the rotating disk 18 on the top of the fixing block 14. Multiple sets of first movable grooves 19 and second movable grooves 21 are respectively formed in the rotating disk 18 and the fixing disk 16. The first movable grooves 19 are all semi-circular structures, and the second movable grooves 21 are all long rectangular structures. The first movable grooves 19 and the second movable grooves 21 are connected in a symmetrical structure. A connecting rod 20 is slidably connected inside the moving groove 21. A first limiting block 24 and a locking block 17 are fixedly installed at both ends of the connecting rod 20. The first limiting block 24 is located outside the rotating disk 18, and the locking block 17 is located outside the fixed disk 16. A cable reel 3 is clamped between the support frames 2, and the locking block 17 is located inside the cable reel 3. The locking block 17 is in contact with the inner wall of the cable reel 3. A first motor 5 is fixedly installed on the outside of the support frame 2. The output end of the first motor 5 is fixedly connected to the rotating disk 18. A rubber pad is provided on the outside of the locking block 17. Specifically, in use, firstly, the cable reel 3 with the cable wound is placed between the two support frames 2. The first motor 5 is started, and the first motor 5 drives the rotating disk 18 to rotate. When the rotating disk 18 rotates, one end of the connecting rod 20 located in its first movable groove 19 will make an arc-shaped movement. Since the other end of the connecting rod 20 is located in the second movable groove 21 of the fixed disk 16, and the second movable groove 21 is a long rectangular structure, the connecting rod 20 will also slide linearly in the second movable groove 21 while making an arc-shaped movement. This combined movement causes the connecting rod 20 to drive the clamping block 17 to expand outward until the clamping block 17 tightly abuts against the inner wall of the cable reel 3, thus achieving a firm clamping of the cable reel 3. Then, the clamped and fixed cable reel 3 can be moved and transported. After reaching the designated location, the first motor 5 is operated in reverse to retract the clamping block 17 and release the clamping of the cable reel 3. The system completes the entire process. Due to the special structural design of the first movable groove 19 and the second movable groove 21, the extension range of the clamping block 17 is adjustable. Therefore, no matter how the inner diameter of the cable reel 3 changes, the system can drive the rotating disc 18 through the first motor 5 to adjust the position of the clamping block 17 so that it fits tightly against the inner wall of the cable reel 3 of different specifications. This achieves effective clamping of various types of cable reels 3, greatly improving the versatility and applicability of the equipment. The rubber pad on the outside of the clamping block 17 plays a buffering and protective role when clamping the cable reel 3. It can prevent the clamping block 17 from directly contacting the inner wall of the cable reel 3, preventing scratches, wear and other damage to the cable reel 3 during clamping and transportation, extending the service life of the cable reel 3, and also protecting the anti-corrosion coating on the surface of the cable reel 3, ensuring that the performance and appearance of the cable reel 3 are not affected. A damping block 11 is fixedly installed on the inner side of the fixed block 14, and a support block 12 is movably installed on the outer side of the damping block 11. Multiple sets of springs 13 are fixedly installed between the damping block 11 and the support block 12. The springs 13 are located inside the support block 12. The top of the support block 12 has a semi-arc structure. A second motor 6 is fixedly installed on one side of the support platform 1. A bidirectional threaded rod 7 is coaxially fixedly connected to the output end of the second motor 6. The bidirectional threaded rod 7 movably passes through the support frame 2. A protrusion 22 is fixedly connected to the bottom of the support frame 2. A first sliding groove 9 is opened in the support platform 1 to cooperate with the support frame 2. A second sliding groove 10 is opened in the first sliding groove 9 to cooperate with the protrusion 22. Specifically, when it is necessary to adjust the distance between the two support frames 2 to accommodate cable reels 3 of different sizes, the second motor 6 is started. The output end of the second motor 6 drives the bidirectional threaded rod 7 to rotate. Since the bidirectional threaded rod 7 moves through the support frame 2, and the protrusion 22 at the bottom of the support frame 2 is located in the first slide groove 9 and the second slide groove 10 within the support platform 1, the rotation of the bidirectional threaded rod 7 will cause the two support frames 2 to move in a straight line relative to or away from each other along the first slide groove 9. For example, if the bidirectional threaded rod 7 rotates clockwise, it will drive the two support frames 2 away from each other; if it rotates counterclockwise, it will drive the two support frames 2 closer to each other, thus easily adjusting to a suitable distance to clamp the cable reel 3. During transportation or equipment operation, when the cable reel 3 vibrates, the support block 12 will feel the vibration first. Since the top of the support block 12 has a semi-circular structure, it has good contact with the cable reel 3 and can effectively transmit the vibration. At this time, the damping block 11... The spring 13 between the support block 12 and the support block 12 plays a role. The spring 13 is inside the support block 12. When the support block 12 is subjected to vibration and impact, it will compress the spring 13. The spring 13 absorbs the vibration energy through its own elastic deformation and then slowly rebounds to release the absorbed energy gradually, thereby buffering the vibration and reducing the vibration amplitude transmitted to the fixed block 14 and the entire support platform 1. The semi-circular structure at the top of the support block 12 is adapted to the outer surface shape of the cable reel 3, which can provide a larger contact area and make the support more stable. When the cable reel 3 is placed on the support block 12, the semi-circular structure can better disperse the weight of the cable reel 3, avoid the instability or damage caused by excessive local force, and further ensure the safety and stability of the equipment during operation. The cooperation between the protrusion 22 and the first slide groove 9 and the second slide groove 10 allows the support frame 2 to move flexibly and smoothly on the support platform 1. Multiple sets of support legs 15 are fixedly installed at the bottom of the support platform 1. A limit ring is fixedly installed on the outer side of the rotating disk 18, and a third sliding groove 23 is opened on the top of the fixed block 14 to cooperate with the rotating disk 18 and the limit ring. Second limit blocks 8 are fixedly installed on both sides of the support frame 2 in a symmetrical structure. The second limit blocks 8 are located above the support platform 1. A protective shell 4 is fixedly installed on the outer side of the support frame 2. The first motor 5 is located inside the protective shell 4. A reinforcing block is fixedly installed between the second motor 6 and the support platform 1. Specifically, the support legs 15 effectively distribute the weight of the support platform 1 and the cable reel 3 placed on it, preventing the support platform 1 from sinking into the ground or tilting due to excessive local stress. This not only ensures the overall stability of the equipment but also ensures that the support platform 1 remains stable during operations such as adjusting the spacing of the support frames 2 and transportation of the cable reel 3. The limiting ring fixedly installed on the outer side of the rotating disc 18 cooperates with the third sliding groove 23 opened on the top of the fixing block 14 to accurately limit the rotation of the rotating disc 18. When the first motor 5 drives the rotating disc 18 to rotate, the limiting ring slides in the third sliding groove 23 to prevent the rotating disc 18 from axially moving during rotation, ensuring the stability and accuracy of the rotation. Meanwhile, the symmetrically arranged first limiting blocks 8 can keep the support frame 2 balanced during movement, avoiding excessive or insufficient movement on one side, and ensuring that the two support frames 2 can always clamp the cable reel 3 evenly and stably. This further improves the equipment's adaptability to different specifications of cable reels 3 and its operational stability. The protective shell 4 fixedly installed on the outside of the support frame 2 houses the first motor 5 inside, providing good protection. On the one hand, the protective shell 4 can prevent external dust, debris, etc. from entering the first motor 5, avoiding the accumulation of foreign objects from affecting the normal heat dissipation and operation of the motor, thereby extending the service life of the motor. The reinforcing block fixedly installed between the second motor 6 and the support platform 1 enhances the stability of the connection between the second motor 6 and the support platform 1.
[0017] The working principle of this utility model is as follows: First, before using the equipment, the cable reel 3 with the cable wound up needs to be placed between the two support frames 2. After the preparation is completed, start the first motor 5. The output end of the first motor 5 drives the rotating disk 18 to rotate. When the rotating disk 18 rotates, one end of the connecting rod 20 in its first movable groove 19 makes an arc-shaped movement, while the other end of the connecting rod 20 is located in the second movable groove 21 of the fixed disk 16. Since the second movable groove 21 is a long rectangular structure, the connecting rod 20 makes an arc-shaped movement while also sliding linearly in the second movable groove 21. This compound movement causes the connecting rod 20 to drive the clamping block 17 to expand outward until the clamping block 17 tightly abuts against the inner wall of the cable reel 3, thus achieving a firm clamping of the cable reel 3. At this time, the clamped and fixed cable reel 3 can be moved and transported. When it reaches the designated location, the first motor 5 is operated in reverse to retract the clamping block 17, releasing the clamping of the cable reel 3 and completing the transportation process of the cable reel 3. Secondly, to adjust the distance between the two support frames 2 to accommodate cable reels 3 of different sizes, the second motor 6 is started. The output of the second motor 6 drives the bidirectional threaded rod 7 to rotate. Since the bidirectional threaded rod 7 moves through the support frame 2, and the protrusion 22 at the bottom of the support frame 2 is located in the first slide groove 9 and the second slide groove 10 within the support platform 1, the rotation of the bidirectional threaded rod 7 will cause the two support frames 2 to move in a straight line relative to or away from each other along the first slide groove 9. For example, if the bidirectional threaded rod 7 rotates clockwise, it will drive the two support frames 2 away from each other; if it rotates counterclockwise, it will cause the two support frames 2 to move away from each other. The frames 2 are close to each other to easily adjust to a suitable spacing to clamp the cable reel 3. During transportation or equipment operation, when the cable reel 3 vibrates, the support block 12, due to its semi-circular top structure, makes good contact with the cable reel 3 and is the first to feel the vibration. Subsequently, the spring 13 between the shock-absorbing block 11 and the support block 12 takes effect. The support block 12 is impacted by the vibration and compresses the spring 13. The spring 13 absorbs the vibration energy through its own elastic deformation and then slowly rebounds to release the energy, thereby buffering the vibration and reducing the vibration amplitude transmitted to the fixed block 14 and the entire support platform 1. It is worth mentioning that the extension range of the locking block 17 is adjustable through the first movable groove 19 and the second movable groove 21. Regardless of the change in the inner diameter of the cable reel 3, the first motor 5 can drive the rotating disc 18 to adjust the position of the locking block 17, ensuring it fits tightly against the inner wall of cable reels 3 of different specifications. This greatly improves the versatility and applicability of the equipment. The rubber pad on the outside of the locking block 17 prevents direct hard contact between the locking block 17 and the inner wall of the cable reel 3 when clamping it, preventing scratches, wear, and other damage to the cable reel 3 during clamping and transportation, extending the service life of the cable reel 3, and protecting the anti-corrosion coating on the surface of the cable reel 3. To ensure that the performance and appearance of the cable reel 3 are not affected, the limiting ring fixedly installed on the outer side of the rotating disc 18 cooperates with the third sliding groove 23 opened on the top of the fixed block 14. When the first motor 5 drives the rotating disc 18 to rotate, the limiting ring slides in the third sliding groove 23 to prevent the rotating disc 18 from axially moving during rotation, ensuring the stability and accuracy of rotation. The symmetrically arranged first limiting blocks 8 keep the support frame 2 balanced during movement, avoiding excessive or insufficient movement on one side, ensuring that the two support frames 2 can always clamp the cable reel 3 evenly and stably, further improving the equipment's adaptability to different specifications of cable reels 3 and operational stability. Finally, the multiple sets of support legs 15 fixedly installed at the bottom of the support platform 1 can effectively distribute the weight of the support platform 1 and the cable reel 3 placed on it, preventing the support platform 1 from sinking into the ground or tilting due to excessive local stress. This ensures the stability of the equipment as a whole when operating the cable reel 3, such as adjusting the spacing of the support frame 2 and during transportation. The protective shell 4 fixedly installed on the outside of the support frame 2 houses the first motor 5 inside, preventing external dust and debris from entering the first motor 5. This avoids the accumulation of foreign objects affecting the normal heat dissipation and operation of the motor, extending the service life of the motor. The reinforcing block fixedly installed between the second motor 6 and the support platform 1 enhances the stability of the connection between the second motor 6 and the support platform 1, ensuring that the second motor 6 can stably transmit power to the bidirectional threaded rod 7, making the spacing adjustment operation of the support frame 2 smooth.
[0018] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A coiled cable transport aid comprising a support table (1), characterised in that: The support platform (1) is symmetrically connected to a support frame (2) at its top. A fixing block (14) is fixedly installed on the inner side of the support frame (2). A rotating disk (18) is rotatably connected to the top of the fixing block (14). A fixing disk (16) is fixedly installed on the outer side of the rotating disk (18) at the top of the fixing block (14). Multiple sets of first movable grooves (19) and second movable grooves (21) are respectively opened in the rotating disk (18) and the fixing disk (16). The first movable grooves (19) are all semi-arc structures, and the second movable grooves (21) are all long rectangular structures. The first movable grooves (19) and the second movable grooves (21) are slidably connected. A connecting rod (20) is connected to the connecting rod (20), and a first limiting block (24) and a locking block (17) are fixedly installed at both ends of the connecting rod (20). The first limiting block (24) is located outside the rotating disk (18), and the locking block (17) is located outside the fixed disk (16). A cable reel (3) is clamped between the support frame (2), and the locking block (17) is located inside the cable reel (3). The locking block (17) is in contact with the inner wall of the cable reel (3). A first motor (5) is fixedly installed on the outside of the support frame (2). The output end of the first motor (5) is fixedly connected to the rotating disk (18). A rubber pad is provided on the outside of the locking block (17).
2. A coiled cable handling aid according to claim 1, wherein: The inner side of each fixed block (14) is fixedly installed with a shock-absorbing block (11), and the outer side of the shock-absorbing block (11) is movably installed with a support block (12). Multiple sets of springs (13) are fixedly installed between the shock-absorbing block (11) and the support block (12). The springs (13) are located inside the support block (12), and the top of the support block (12) is a semi-circular structure.
3. A coiled cable handling aid according to claim 2, wherein: A second motor (6) is fixedly installed on one side of the support platform (1). A bidirectional threaded rod (7) is coaxially fixedly connected to the output end of the second motor (6). The bidirectional threaded rod (7) moves through the support frame (2). A protrusion (22) is fixedly connected to the bottom of the support frame (2). A first sliding groove (9) is opened in the support platform (1) to cooperate with the support frame (2). A second sliding groove (10) is opened in the first sliding groove (9) to cooperate with the protrusion (22).
4. A coiled cable handling aid according to claim 3, wherein: The support platform (1) has multiple sets of support legs (15) fixedly installed at the bottom. The rotating disk (18) has a limit ring fixedly installed on the outside. The top of the fixed block (14) has a third groove (23) that works with the rotating disk (18) and the limit ring.
5. A coiled cable handling aid according to claim 4, wherein: The support frame (2) has a second limiting block (8) fixedly installed on both sides in a symmetrical structure, and the second limiting block (8) is located above the support platform (1).
6. A coiled cable handling aid according to claim 5, wherein: A protective shell (4) is fixedly installed on the outside of the support frame (2), the first motor (5) is located inside the protective shell (4), and a reinforcing block is fixedly installed between the second motor (6) and the support platform (1).