Telescopic cable winding device

By introducing a telescopic and straightening system into the telescopic cable reel device, automatic adjustment and tightening of the cable are achieved, solving the problem that existing devices cannot dynamically straighten the cable and improving the safety and convenience of cable use.

CN223879210UActive Publication Date: 2026-02-06JIANGXI HUALI NEW ENERGY CO LTD
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Patent Information

Application Number
CN202520450146.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-06
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing retractable cable reel devices cannot achieve dynamic correction and lack automated adjustment and protection measures, resulting in inconvenience in cable use, safety hazards, and wear problems.

Method used

The design employs a coordinated telescopic and straightening system, including a drive assembly, a telescopic assembly, a clamping assembly, and a straightening assembly. Through motor drive and roller straightening function, it achieves automatic adjustment and tightening of the cable, preventing cable misalignment and loosening.

Benefits of technology

It improves the flexibility and safety of cable use, extends cable life, reduces safety hazards caused by cable damage, ensures neat and orderly cable storage, and enhances operational convenience and equipment adaptability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric wire and cable winding, and discloses a telescopic cable winding device which comprises a rack, a telescopic assembly, a driving assembly, a winding assembly and a pressing assembly are arranged on one side of the outer wall of the rack, the telescopic assembly comprises a connecting block, one side of the outer wall of the connecting block is fixedly connected to one side of the outer wall of the rack, and the driving assembly is fixedly connected to one side of the outer wall of the rack. A first outer pipe is fixedly connected to the other side of the outer wall of the connecting block, a second outer pipe is arranged in the first outer pipe, a second transmission rod is rotationally connected to one side of the first outer pipe, a gear is fixedly connected to the outer wall of the second transmission rod, and a rack is fixedly connected to the lower surface of the outer wall of the second outer pipe. According to the cable stretching device, smooth stretching of the cable can be achieved through relative movement of the second outer pipe relative to the first outer pipe, the position of the cable can be adjusted in real time in the cable stretching process through the automatic correction function of the first roller and the second roller, it is ensured that the cable is kept flat, operation flexibility and safety are improved, and the service life of the cable is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire and cable winding, especially to telescopic cable winding device. BACKGROUND

[0002] The telescopic cable winding device can retract the cable when not in use, avoid the cable from being scattered and wound randomly, make the storage more neat and orderly, save space, facilitate arrangement and management, and when the cable is needed, the cable can be pulled out to the appropriate length according to the actual demand, without the inconvenience or safety hazard caused by long cable dragging on the ground, the operation is more flexible and self-contained, the abrasion and damage of the cable caused by long-term bending, winding and dragging are reduced, the service life of the cable is prolonged, the safety hazards such as electric shock and fire caused by cable damage are also reduced, various industrial testing instruments and production equipment have more and longer connected cables, and the device can better manage the cables, prevent the cables from winding and dragging on the ground in the workshop, affect the production safety and normal operation, and improve the work efficiency.

[0003] At present, the mainstream telescopic cable winding device is driven by a motor (such as a servo motor or a stepping motor), and the motor drives the winding disc to wind the cable.

[0004] In the prior art, although a few devices try to improve the cable alignment problem through mechanical limiting or manual adjustment, such design relies on manual intervention and cannot realize dynamic correction, and the adjustment accuracy is limited. Therefore, there is an urgent need for a compact, automatic correction and compression function efficient cable winding device to improve the operation safety, cable protection performance and equipment adaptability, and meet the needs of modern engineering for efficient and automated equipment. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a telescopic cable winding device, which aims to improve the problems that the device cannot realize dynamic correction and lacks protection measures in the prior art, and realizes efficient, convenient and safe operation through the cooperative work of the telescopic and correction system.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a telescopic cable winding device, comprising a rack, a driving assembly is arranged on the upper surface of the rack, a telescopic assembly is arranged on one side of the outer wall of the rack, and a wire compression assembly is arranged on one side of the outer wall of the rack.

[0007] The telescopic assembly comprises a connecting block, one side of the outer wall of the connecting block is fixedly connected to one side of the outer wall of the rack, the other side of the outer wall of the connecting block is fixedly connected with an outer pipe one, the inner part of the outer pipe one is provided with an outer pipe two, one side of the outer pipe one is rotatably connected with a transmission rod two, one end of the transmission rod two is fixedly connected with a hand lever, the outer wall of the transmission rod two is fixedly connected with a gear, the outer wall of the outer pipe two is fixedly connected with a rack, the gear and the rack are in meshing connection, and the inner part of the outer pipe two is provided with a correction assembly.

[0008] Further, the driving assembly comprises a speed reducer, the upper surface of the speed reducer is fixedly connected with a motor, the output end of the speed reducer is fixedly connected with a transmission rod one, the outer wall of the transmission rod one is fixedly connected with a fixed disc, and one side of the fixed disc is provided with a winding assembly.

[0009] Further, the winding assembly comprises a winding disc, the inner part of the winding disc is slidably connected to one end of the transmission rod one, and the inner part of the winding disc is provided with a cable.

[0010] Further, the outer wall of the transmission rod two is fixedly connected with a disc, the inner part of the disc is provided with a tooth groove, and one side of the outer wall of the outer pipe one is rotatably connected with a tooth buckle.

[0011] Further, the correction assembly comprises a fixed box one, the outer surface of the fixed box one is fixedly connected to the inner wall of the outer pipe two, the inner part of the fixed box one is fixedly connected with a spring one, one end of the spring one is fixedly connected with a roller box one, the inner part of the roller box one is rotatably connected with a connecting rod one, the outer wall of the connecting rod one is fixedly connected with a roller one, and both ends of the connecting rod one are arranged in the inner part of the fixed box one.

[0012] Further, the inner wall of the outer pipe two is fixedly connected with a fixed box two, the inner part of the fixed box two is fixedly connected with a spring two, one end of the spring two is fixedly connected with a roller box two, the inner part of the roller box two is rotatably connected with a connecting rod two, the outer wall of the connecting rod two is fixedly connected with a roller two, and both ends of the connecting rod one are arranged in the inner part of the fixed box two.

[0013] Further, the line pressing assembly comprises a fixed rod, one end of the fixed rod is fixedly connected with an outer pipe three, one side of the inner part of the outer pipe three is fixedly connected with a spring three, one end of the spring three is fixedly connected with an outer pipe four, the outer wall of the outer pipe four is slidably connected to the inner wall of the outer pipe three, one end of the outer pipe four is rotatably connected with a connecting rod three, and the outer wall of the connecting rod three is fixedly connected with a roller three.

[0014] Further, the outer wall of the roller three is slidably connected to the outer wall of the cable, the outer wall of the cable is slidably connected with the roller one, and the outer wall of the cable is slidably connected with the roller two.

[0015] The utility model has the advantages of the following:

[0016] 1. In this utility model, the relative movement of outer tube two to outer tube one enables smooth extension and retraction of the cable, allowing operators to easily adjust the cable length according to actual needs, avoiding the inconvenience or safety hazards caused by long cables dragging on the ground. Secondly, the automatic correction function of rollers one and two can adjust the cable position in real time during the cable stretching process, ensuring the cable remains flat, thereby reducing manual intervention and improving operational flexibility and safety. Furthermore, the design of this component extends the cable's service life and reduces safety hazards such as electric shock and fire caused by cable damage.

[0017] 2. In this invention, the wire clamping assembly applies pressure to the inner wall of the outer tube's output end via roller three, ensuring the cable's tightness during winding and preventing it from becoming loose and affecting its use. Secondly, the design of this assembly allows the cable to remain neat and orderly during winding, avoiding the problem of cables scattering or tangling, thus saving space and making storage more organized. The presence of the wire clamping assembly significantly reduces wear and damage to the cable caused by long-term bending, tangling, and dragging. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the retractable cable reel device proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the outer tube of the retractable cable reel device proposed in this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0022] Figure 5 This is a schematic diagram of the outer tube of the retractable cable reel device proposed in this utility model;

[0023] Figure 6 for Figure 5 A magnified view of point C in the middle.

[0024] Legend:

[0025] 1. Frame; 2. Reducer; 3. Motor; 4. Transmission rod one; 5. Fixed disc; 6. Winding reel; 7. Cable; 8. Connecting block; 9. Outer tube one; 10. Outer tube two; 11. Hand lever; 12. Transmission rod two; 13. Disc; 14. Gear groove; 15. Gear buckle; 16. Gear; 17. Rack; 18. Fixed box one; 19. Spring one; 20. Roller box one; 21. Connecting rod one; 22. Roller one; 23. Fixed box two; 24. Spring two; 25. Roller box two; 26. Connecting rod two; 27. Roller two; 28. Fixed rod; 29. ​​Outer tube three; 30. Spring three; 31. Outer tube four; 32. Connecting rod three; 33. Roller three. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Reference Figure 1 - 图4, The utility model provides an embodiment: telescopic cable winding device, including frame 1, frame 1 upper surface is provided with drive assembly, frame 1 outer wall one side is provided with telescopic subassembly, frame 1 outer wall one side is provided with line compression subassembly, telescopic subassembly includes connecting block 8, connecting block 8 outer wall one side fixedly connected in frame 1 outer wall one side, connecting block 8 outer wall other side fixedly connected with outer tube one 9, outer tube one 9 inside is provided with outer tube two 10, outer tube one 9 one side rotatably connected with transmission rod two 12, transmission rod two 12 one end fixedly connected with hand lever 11, transmission rod two 12 outer wall fixedly connected with gear 16, outer tube two 10 outer wall lower surface fixedly connected with rack 17, gear 16 and rack 17 are engagedly connected, and outer tube two 10 inside is provided with rectification subassembly, drive assembly includes speed reducer 2, speed reducer 2 upper surface fixedly connected with motor 3, and speed reducer 2 output fixedly connected with transmission rod one 4, and transmission rod one 4 outer wall fixedly connected with fixed disc 5, and fixed disc 5 one side is provided with winding assembly, winding assembly includes winding disc 6, winding disc 6 inside slidingly connected in transmission rod one 4 one end, and winding disc 6 inside is provided with cable 7, transmission rod two 12 outer wall fixedly connected with disc 13, and disc 13 inside is provided with gear slot 14, and outer tube one 9 outer wall one side rotatably connected with toothed buckle 15, rectification subassembly includes fixed box one 18, and fixed box one 18 outer surface fixedly connected in outer tube two 10 inner wall, and fixed box one 18 inside fixedly connected with spring one 19, and spring one 19 one end fixedly connected with gyro wheel box one 20, and gyro wheel box one 20 inside rotatably connected with connecting rod one 21, and connecting rod one 21 outer wall fixedly connected with gyro wheel one 22, and connecting rod one 21 both ends are arranged in fixed box one 18 inside, and outer tube two 10 inner wall fixedly connected with fixed box two 23, and fixed box two 23 inside fixedly connected with spring two 24, and spring two 24 one end fixedly connected with gyro wheel box two 25, and gyro wheel box two 25 inside rotatably connected with connecting rod two 26, and connecting rod two 26 outer wall fixedly connected with gyro wheel two 27, and connecting rod one 21 both ends are arranged in fixed box two 23 inside.

[0028] Specific, the upper surface of the rack 1 is provided with a drive assembly to generate power, the outer wall of the rack 1 is provided with a telescopic assembly, which can avoid the cable bending when it is stretched out, the outer wall of the rack 1 is provided with a line pressing assembly to press the coil to ensure the tightness; the telescopic assembly comprises a connecting block 8, the outer wall of the connecting block 8 is fixedly connected to one side of the outer wall of the rack 1, the outer wall of the connecting block 8 is fixedly connected with a hollow outer tube one 9, the inner part of the outer tube one 9 is provided with a hollow outer tube two 10 which can be stretched out, the outer wall of the outer tube one 9 is rotatably connected with a transmission rod two 12, one end of the transmission rod two 12 is fixedly connected with a hand lever 11, the outer wall of the transmission rod two 12 is fixedly connected with a gear 16, the outer wall of the outer tube two 10 is fixedly connected with a rack 17, the gear 16 and the rack 17 are meshingly connected, rotating the hand lever 11 will drive the transmission rod 12 and the gear 16 to rotate, so that the rack 17 which is meshingly connected with the gear 16 moves, so that the outer tube two 10 can be stretched out or retracted, the inner part of the outer tube two 10 is provided with a correcting assembly; the drive assembly comprises a speed reducer 2, the upper surface of the speed reducer 2 is fixedly connected with a motor 3, the output end of the speed reducer 2 is fixedly connected with a transmission rod one 4, the outer wall of the transmission rod one 4 is fixedly connected with a fixed disc 5, the motor 3 provides power for the speed reducer 2, the speed reducer 2 drives the fixed disc 5 to rotate through the transmission rod one 4, one side of the fixed disc 5 is provided with a winding assembly; the winding assembly comprises a winding disc 6, the inner part of the winding disc 6 is slidably connected to one end of the transmission rod one 4, the inner part of the winding disc 6 is provided with a cable 7; the outer wall of the transmission rod two 12 is fixedly connected with a disc 13, the inner part of the disc 13 is provided with a gear slot 14, the outer wall of the outer tube one 9 is rotatably connected with a toothed buckle 15, when it is needed to fix the outer tube one and the telescopic of the outer tube one, rotate the toothed buckle 15 counterclockwise, so that the toothed buckle 15 is meshingly connected to the gear slot 14 on the disc 13, thereby limiting the outer tube one and the outer tube one; the correcting assembly comprises a fixed box one 18, the outer surface of the fixed box one 18 is fixedly connected to the inner wall of the outer tube two 10, the inner part of the fixed box one 18 is fixedly connected with a spring one 19, one end of the spring one 19 is fixedly connected with a roller box one 20, the inner part of the roller box one 20 is rotatably connected with a connecting rod one 21, the outer wall of the connecting rod one 21 is fixedly connected with a roller one 22, both ends of the connecting rod one 21 are arranged in the inner part of the fixed box one 18; the inner wall of the outer tube two 10 is fixedly connected with a fixed box two 23, the inner part of the fixed box two 23 is fixedly connected with a spring two 24, one end of the spring two 24 is fixedly connected with a roller box two 25, the inner part of the roller box two 25 is rotatably connected with a connecting rod two 26, the outer wall of the connecting rod two 26 is fixedly connected with a roller two 27, both ends of the connecting rod one 21 are arranged in the inner part of the fixed box two 23, when the cable 7 is stretched out or retracted, passing through the roller one 22 and the roller two 27, if the cable 7 is deviated and entangled, it will be squeezed and corrected by the roller one 22 and the roller two 27.

[0029] Refer to Figures 5-6The wire clamping assembly includes a fixing rod 28, one end of which is fixedly connected to an outer tube 29. A spring 30 is fixedly connected to one side inside the outer tube 29. One end of the spring 30 is fixedly connected to an outer tube 31. The outer wall of the outer tube 31 is slidably connected to the inner wall of the outer tube 29. One end of the outer tube 31 is rotatably connected to a connecting rod 32. A roller 33 is fixedly connected to the outer wall of the connecting rod 32. The outer wall of the roller 33 is slidably connected to the outer wall of the cable 7. A roller 22 and a roller 27 are slidably connected to the outer wall of the cable 7.

[0030] Specifically, one end of the fixing rod 28 is fixedly connected to the outer tube 3 29, one side of the inner side of the outer tube 3 29 is fixedly connected to the spring 3 30, one end of the spring 3 30 is fixedly connected to the outer tube 4 31, the outer wall of the outer tube 4 31 is slidably connected to the inner wall of the outer tube 3 29, one end of the outer tube 4 31 is rotatably connected to the connecting rod 3 32, the outer wall of the connecting rod 3 32 is fixedly connected to the roller 3 33; the outer wall of the roller 3 33 is slidably connected to the outer wall of the cable 7, the outer wall of the cable 7 is slidably connected to the roller 1 22, the outer wall of the cable 7 is slidably connected to the roller 2 27. When the cable 7 is used and retracted, the roller 3 33 is connected to the outer tube 4 31 through the connecting rod 3 32, squeezing the spring 3 30. Through the elastic force of the spring 3 30, the outer tube 4 31 can be tightly attached to the cable to prevent the cable 7 from accidentally flying out or being too loose when retracting the cable.

[0031] Working principle: When the retractable cable reel device is needed, crank the lever 11 counterclockwise. The lever 11 drives the transmission rod 12, the disc 13, and the gear 16 to rotate together, causing the rack 17 and the outer tube 10 to extend outward. When the outer tube 10 extends to a suitable distance, rotate the toothed buckle 15 counterclockwise, so that the toothed buckle 15 engages with the toothed groove 14 on the disc 13, thereby restricting the outer tube 10 and locking it. Then, start the motor 3. The motor 3 drives the reducer 2 to move. The reducer 2 rotates the transmission rod 4 and the fixed disc 5, causing the reel 6 to rotate and extend the cable 7. The cable 7 passes through the outer tube 9 and the outer tube 10, and finally passes through the roller 22 and the roller 27. When the cable 7 passes between roller 1 22 and roller 2 27, the roller 1 19 and roller 2 24 are squeezed, which can adaptively change the spacing to prevent damage to the cable 7. When the cable 7 is retracted, the cable 7 passes between roller 1 22 and roller 2 27. If the cable 7 is deviated or tangled at this time, it will be squeezed and corrected by roller 1 22 and roller 2 27 to prevent damage to the cable 7 and save manpower. When the cable 7 is completely retracted, the toothed buckle 15 is rotated clockwise to release the engagement between the toothed buckle 15 and the toothed groove 14 on the disc 13, and release the restriction of the transmission rod 2 12. The hand lever 11 is rotated clockwise to drive the transmission rod 2 12 and the gear 16 to retract the outer tube 2 10.

[0032] The roller three 33 is connected with the outer tube four 31 through the connecting rod three 32 and the extrusion spring three 30, and the outer tube four 31 can be closely attached to the cable through the elastic force of the spring three 30, so that the cable 7 is prevented from flying out accidentally or being too loose when the cable is reeled in.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. Telescopic cable drum comprising a frame (1), characterized in that: The rack (1) upper surface is provided with a drive assembly, the rack (1) outer wall one side is provided with telescopic assembly, the rack (1) outer wall one side is provided with line compression assembly; The telescopic assembly includes a connecting block (8), the connecting block (8) is fixedly connected to the outer wall of the rack (1) on one side, the outer wall of the connecting block (8) is fixedly connected with the outer tube one (9) on the other side, the outer tube one (9) is provided with an outer tube two (10) inside, the outer tube one (9) is rotatably connected with a transmission rod two (12) on one side, the transmission rod two (12) is fixedly connected with a hand lever (11) on one end, the transmission rod two (12) is fixedly connected with a gear (16) on the outer wall, the outer tube two (10) is fixedly connected with a rack (17) on the lower surface of the outer wall, the gear (16) and the rack (17) are engagedly connected, the outer tube two (10) is provided with a correction assembly inside.

2. The retractable cord winding device of claim 1, wherein: The drive assembly includes a speed reducer (2), the speed reducer (2) is fixedly connected with a motor (3) on the upper surface, the speed reducer (2) is fixedly connected with a transmission rod one (4) on the output end, the transmission rod one (4) is fixedly connected with a fixed disc (5) on the outer wall, the fixed disc (5) is provided with a winding assembly on one side.

3. The retractable cord winding device of claim 2, wherein: The winding assembly includes a winding disc (6), the winding disc (6) is slidably connected to the transmission rod one (4) on one end inside, the winding disc (6) is provided with a cable (7) inside.

4. The retractable cord winding device of claim 1, wherein: The transmission rod two (12) is fixedly connected with a disc (13) on the outer wall, the disc (13) is provided with a gear slot (14) inside, the outer tube one (9) is rotatably connected with a tooth buckle (15) on one side of the outer wall.

5. The retractable cord winding device of claim 1, wherein: The correction assembly includes a fixed box one (18), the fixed box one (18) is fixedly connected to the inner wall of the outer tube two (10) on the outer surface, the fixed box one (18) is fixedly connected with a spring one (19) inside, the spring one (19) is fixedly connected with a roller box one (20) on one end, the roller box one (20) is rotatably connected with a connecting rod one (21) inside, the connecting rod one (21) is fixedly connected with a roller one (22) on the outer wall, the connecting rod one (21) is provided in the fixed box one (18) inside on both ends.

6. The retractable cord winding device of claim 5, wherein: The outer tube two (10) is fixedly connected with a fixed box two (23) on the inner wall, the fixed box two (23) is fixedly connected with a spring two (24) inside, the spring two (24) is fixedly connected with a roller box two (25) on one end, the roller box two (25) is rotatably connected with a connecting rod two (26) inside, the connecting rod two (26) is fixedly connected with a roller two (27) on the outer wall, the connecting rod one (21) is provided in the fixed box two (23) inside on both ends.

7. The retractable cord winding device of claim 1, wherein: The wire pressing assembly comprises a fixed rod (28), one end of which is fixedly connected with an outer tube three (29), one side of the inner part of the outer tube three (29) is fixedly connected with a spring three (30), one end of the spring three (30) is fixedly connected with an outer tube four (31), the outer wall of the outer tube four (31) is slidably connected with the inner wall of the outer tube three (29), one end of the outer tube four (31) is rotatably connected with a connecting rod three (32), and the outer wall of the connecting rod three (32) is fixedly connected with a roller three (33).

8. The retractable cord winding device of claim 7, wherein: The outer wall of the roller three (33) is slidably connected with the outer wall of a cable (7), the outer wall of the cable (7) is slidably connected with a roller one (22), and the outer wall of the cable (7) is slidably connected with a roller two (27).