A novel reciprocating mechanism cable anti-drop structure

Abstract

The utility model discloses a novel reciprocation mechanism cable anti -drop structure, including dolly and rotation axis, the inside symmetry of dolly movable installation has rotation axis, and the both sides between rotation axis are installed with the reel, the surface of reel is equipped with cable body, the inside installation of dolly of reel one side has power motor, the output of power motor is provided with first sprocket assembly, and first sprocket assembly extends to the surface of a group of rotation axis, and the surface of a group of rotation axis of first sprocket assembly one side is equipped with second sprocket assembly, and the inside symmetry of dolly of second sprocket assembly one side is installed with mounting bracket. The utility model not only has realized cable anti -drop structure to the reciprocating type winding of cable convenient, has made things convenient for the multistage limit of cable in winding convenient, avoided the falling of cable in winding to take place, and moreover has reduced the friction of cable when winding, has reduced cable abrasion.

Description

Technical Field

[0001] This utility model relates to the field of cable anti-drop structure technology, specifically a novel reciprocating mechanism cable anti-drop structure. Background Technology

[0002] Currently, after cables are used, they are retrieved using a winding machine. If the winding machine cannot control the cable's direction, the cable tends to deviate to one side of the winding machine's take-up reel, accumulating on the baffle on that side. Eventually, the cable detaches from the reel after accumulating to a certain height. Currently, manual labor is used to hold the cable in front and adjust its feed direction to ensure even winding onto the reel during the cable retrieval process. This increases the user's workload and reduces work efficiency.

[0003] For example, the communication cable integrated cabling device disclosed in the authorization announcement number CN216004818U belongs to the field of communication cable technology. It includes a base, and the front and rear ends of the top side of the base are slidably connected with support plates. A fixing plate is fixedly installed on the outer side of the top of the support plate, and a bracket is provided on the outer side of the fixing plate.

[0004] Although it achieves this through the setup of a support plate, fixed plate, bracket, limit wheels, buffer mechanism, and moving mechanism, allowing the cable to be placed between the limit wheels and then clamped by the moving mechanism, during cable feeding, the limit wheels automatically correct any bends in the cable, saving time and effort and improving cable laying efficiency. Through the setup of a rotating shaft, winding frame, drive mechanism, and reciprocating mechanism, when too much cable needs to be fed and retracted, the drive mechanism rotates the winding frame, and the reciprocating mechanism automatically adjusts the cable's winding position, saving time and effort and improving retraction efficiency. However, this does not solve the problem that existing anti-drop structures for cables are generally not conducive to convenient reciprocating winding of cables during use, and do not facilitate multi-level limiting of cables during winding. Cables are prone to detaching and falling off during winding, which affects the friction force on the cable during winding and affects the wear of the cable. Utility Model Content

[0005] The purpose of this utility model is to provide a novel reciprocating mechanism cable anti-drop structure to solve the problems mentioned in the background art, such as the inconvenience of convenient reciprocating winding of the cable, the inconvenience of multi-level limiting of the cable during winding, the easy detachment and fall of the cable during winding, the impact on the friction force on the cable during winding, and the impact on the wear of the cable.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A novel reciprocating mechanism cable anti-drop structure, comprising a trolley and a rotating shaft. The rotating shaft is symmetrically and movably mounted inside the trolley. A winding reel is installed between the two sides of the rotating shaft. A cable body is fitted onto the surface of the winding reel. A power motor is installed inside the trolley on one side of the winding reel. A first sprocket assembly is provided at the output end of the power motor, extending to the surface of a set of rotating shafts. A second sprocket assembly is fitted onto the surface of a set of rotating shafts on one side of the first sprocket assembly. A mounting frame is symmetrically mounted inside the trolley on one side of the second sprocket assembly. A reciprocating threaded rod is provided between the two sides of the mounting frame, and the second sprocket assembly extends to the reciprocating threaded rod. On the surface of the mounting bracket, bushings are installed on the outer wall of the mounting bracket near the reciprocating threaded rod, and the bushings are movably connected to the reciprocating threaded rod. The surface of the reciprocating threaded rod is fitted with a reciprocating threaded sleeve, and a movable plate is installed at the bottom end of the reciprocating threaded sleeve. A sliding rod is installed between the two sides of the mounting bracket on one side of the reciprocating threaded rod. A sliding sleeve is slidably fitted on the surface of the sliding rod, and the sliding sleeve is connected to the movable plate. A right vertical limiting shaft is symmetrically installed at the bottom end of the movable plate. A right vertical roller is movably fitted on the surface of the right vertical limiting shaft. A lower limiting shaft is installed on the outer wall of the movable plate. A lower limiting wheel is movably fitted on the surface of the lower limiting shaft. A connecting plate is provided on the outside of the movable plate on one side of the lower limiting shaft, and the connecting plate is connected to the right vertical limiting shaft.

[0007] Preferably, horizontal limiting shafts are symmetrically installed on the outer wall of the movable plate on one side of the lower limiting shaft, and horizontal rollers are movably fitted on the surface of each horizontal limiting shaft.

[0008] Preferably, a left vertical limiting shaft is installed at the bottom end of the movable plate on the side away from the right vertical limiting shaft.

[0009] Preferably, the surface of the left vertical limiting shaft is movably fitted with a left vertical roller, and a support shaft is installed on the outer wall of the moving plate on the side away from the lower limiting shaft.

[0010] Preferably, a spring is fitted onto the surface of the support shaft, and a drive frame is movably mounted on the outer wall of the movable plate on one side of the spring.

[0011] Preferably, a flip shaft is installed on the outer wall of the drive frame near the moving plate, and the moving plate is movably connected to the drive frame via the flip shaft.

[0012] Preferably, a drive shaft is mounted on the outer wall of the drive frame, and one end of the spring is connected to the drive shaft, while the other end of the spring is connected to the support shaft.

[0013] Preferably, an upper limit shaft is installed on the outer wall of the drive frame on the side away from the drive shaft, and an upper limit wheel is movably installed on the outer wall of the upper limit shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the cable anti-drop structure not only realizes the convenient reciprocating winding of the cable, but also facilitates the multi-level limiting of the cable during winding, preventing the cable from falling during winding, and reduces the friction force on the cable during winding, thus reducing cable wear. (1) The power motor drives the first sprocket assembly to move, and the first sprocket assembly drives a set of rotating shafts to rotate. With the support of the trolley on the rotating shafts, one set of rotating shafts drives the winding reel to rotate, and another set of rotating shafts provides movable support for the winding reel to facilitate the winding reel to easily wind the cable body on the surface. When the rotating shafts are rotating, they simultaneously drive the second sprocket assembly to move. The second sprocket assembly drives the reciprocating threaded rod to rotate, and the reciprocating threaded rod drives the reciprocating threaded sleeve to move back and forth. The reciprocating threaded sleeve drives the moving plate to move back and forth, and the moving plate drives two sets of right vertical limit shafts and right vertical rollers to move back and forth. The right vertical rollers drive the cable body to move back and forth to facilitate the easy reciprocating winding of the cable body. The vertical limiting shaft provides movable support to the right vertical roller, allowing the two sets of right vertical rollers to limit the cable body and prevent it from sliding out from both sides. This reduces friction on the cable body, avoids wear, and ensures that the cable body will not come off under extreme working conditions. The horizontal roller limits the cable body to prevent it from falling downwards. The left vertical limiting shaft provides movable support to the left vertical roller, allowing the left vertical roller to limit the cable body at multiple levels. This cable anti-drop structure enables convenient reciprocating winding of the cable, facilitating convenient limiting during winding, preventing the cable from falling during winding, reducing friction on the cable during winding, and reducing cable wear. (2) The spring elastically drives the drive shaft to rotate, and the drive shaft drives the drive frame to rotate elastically around the flip shaft. The drive frame drives the upper limit wheel to rotate elastically through the upper limit shaft, so that the upper limit wheel can rotate elastically to the surface of the cable body. With the cooperation of the upper limit wheel and the lower limit wheel, the cable body is limited and supported, realizing the cable anti-drop structure to elastically limit the cable, which facilitates multi-level limiting of the cable and improves the effect of limiting and preventing the cable from falling. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the vehicle of this utility model; Figure 4 This is a three-dimensional structural diagram of the reciprocating threaded rod of this utility model. Figure 5 This is a three-dimensional structural diagram of the spring of this utility model; Figure 6 This is a three-dimensional structural diagram of the lower limit wheel of this utility model; Figure 7 This is a three-dimensional structural diagram of the upper limit wheel of this utility model.

[0016] In the diagram: 1. Trolley; 2. Rotating shaft; 3. Rewind reel; 4. Cable body; 5. Power motor; 6. First sprocket assembly; 7. Second sprocket assembly; 8. Mounting bracket; 9. Reciprocating threaded rod; 10. Bushing; 11. Reciprocating threaded sleeve; 12. Moving plate; 13. Sliding sleeve; 14. Sliding rod; 15. Right vertical limit shaft; 16. Connecting plate; 17. Right vertical roller; 18. Horizontal limit shaft; 19. Horizontal roller; 20. Lower limit wheel; 21. Lower limit shaft; 22. Upper limit shaft; 23. Upper limit wheel; 24. Left vertical limit shaft; 25. Left vertical roller; 26. Support shaft; 27. Spring; 28. Drive frame; 29. ​​Tilting shaft; 30. Drive shaft. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0018] Please see Figure 1-7This utility model provides an embodiment of a novel reciprocating mechanism cable anti-drop structure, comprising a trolley 1 and a rotating shaft 2. The rotating shaft 2 is symmetrically and movably mounted inside the trolley 1. A take-up reel 3 is installed between the two sides of the rotating shaft 2. A cable body 4 is fitted onto the surface of the take-up reel 3. A power motor 5 is installed inside the trolley 1 on one side of the take-up reel 3. A first sprocket assembly 6 is provided at the output end of the power motor 5, and the first sprocket assembly 6 extends to the surface of a set of rotating shafts 2. A second sprocket assembly 7 is fitted onto the surface of a set of rotating shafts 2 on one side of the first sprocket assembly 6. A mounting frame 8 is symmetrically mounted inside the trolley 1 on one side of the second sprocket assembly 7. A reciprocating threaded rod 9 is provided between the two sides of the mounting frame 8, and the second sprocket assembly 7 extends to the surface of the reciprocating threaded rod 9. A bushing 10 is installed on the outer wall of the mounting frame 8 near the reciprocating threaded rod 9, and the bushing 10 is movably connected to the reciprocating threaded rod 9. A reciprocating threaded sleeve 11 is fitted onto the surface of the reciprocating threaded rod 9. A movable plate 12 is installed at the bottom end of the threaded sleeve 11. A slide rod 14 is installed between the two sides of the mounting bracket 8 on one side of the reciprocating threaded rod 9. A slide sleeve 13 is slidably fitted on the surface of the slide rod 14, and the slide sleeve 13 is connected to the movable plate 12. A right vertical limiting shaft 15 is symmetrically installed at the bottom end of the movable plate 12. A right vertical roller 17 is movably fitted on the surface of the right vertical limiting shaft 15. A lower limiting shaft 21 is installed on the outer wall of the movable plate 12. A lower limiting wheel is movably fitted on the surface of the lower limiting shaft 21. 20. A connecting plate 16 is provided on the outside of the movable plate 12 on one side of the lower limit shaft 21, and the connecting plate 16 is connected to the right vertical limit shaft 15. Horizontal limit shafts 18 are symmetrically installed on the outer wall of the movable plate 12 on one side of the lower limit shaft 21. Horizontal rollers 19 are movably fitted on the surface of each horizontal limit shaft 18. Left vertical limit shafts 24 are installed on the bottom end of the movable plate 12 on the side away from the right vertical limit shaft 15. Left vertical rollers 25 are movably fitted on the surface of each left vertical limit shaft 24. When it is necessary to wind up the cable body 4, the power motor 5 is turned on. Supported by the trolley 1, the power motor 5 drives the first sprocket assembly 6 to move. The first sprocket assembly 6 drives a set of rotating shafts 2 to rotate. Supported by the trolley 1, one set of rotating shafts 2 drives the winding reel 3 to rotate. Another set of rotating shafts 2 provides movable support for the winding reel 3, facilitating convenient winding of the cable body 4 onto the surface. As the rotating shafts 2 rotate, they simultaneously drive the second sprocket assembly 7 to move. The second sprocket assembly 7 drives the reciprocating threaded rod 9 to rotate. Supported by the mounting bracket 8, the bushing 10... The reciprocating threaded rod 9 is provided with movable support. With the threaded connection between the reciprocating threaded rod 9 and the reciprocating threaded sleeve 11, the reciprocating threaded rod 9 drives the reciprocating threaded sleeve 11 to move back and forth. The reciprocating threaded sleeve 11 drives the moving plate 12 to move back and forth. The moving plate 12 drives the two sets of right vertical limiting shafts 15 and right vertical rollers 17 to move back and forth. The right vertical rollers 17 drive the cable body 4 to move back and forth, facilitating convenient reciprocating winding of the cable body 4. The sliding sleeve 13 slides on the surface of the sliding rod 14 to limit and support the moving plate 12. Under the support of the moving plate 12 on the right vertical limiting shafts 15, the right vertical limiting shafts 15 limit the right vertical rollers... The cylinder 17 provides movable support to facilitate the two sets of right vertical rollers 17 in limiting the cable body 4, preventing the cable body 4 from sliding out from both sides. With the right vertical limiting shaft 15 providing movable support to the right vertical rollers 17, the right vertical rollers 17 provide movable support to the cable body 4, reducing friction and preventing wear. With the connecting plate 16 limiting the cable body 4, it ensures that the cable body 4 will not come out under extreme working conditions. With the moving plate 12 supporting the horizontal limiting shaft 18, the horizontal limiting shaft 18 provides movable support to the horizontal roller 19, which in turn supports the cable body. 4. Limiting is performed to prevent the cable body 4 from falling downwards. With the support of the left vertical limiting shaft 24 by the moving plate 12, the left vertical limiting shaft 24 provides movable support for the left vertical roller 25, so that the left vertical roller 25 can perform multi-level limiting on the cable body 4, reducing the risk of the cable body 4 falling during winding, reducing the friction on the cable body 4 during winding, reducing the wear of the cable body 4, realizing the cable anti-drop structure for convenient reciprocating winding of the cable, facilitating convenient limiting of the cable during winding, preventing the cable from falling during winding, reducing the friction on the cable during winding, and reducing cable wear. A support shaft 26 is installed on the outer wall of the movable plate 12 away from the lower limit shaft 21. A spring 27 is fitted on the surface of the support shaft 26. A drive frame 28 is movably installed on the outer wall of the movable plate 12 on the side of the spring 27. A flip shaft 29 is installed on the outer wall of the drive frame 28 close to the movable plate 12. The movable plate 12 is movably connected to the drive frame 28 via the flip shaft 29. A drive shaft 30 is installed on the outer wall of the drive frame 28. One end of the spring 27 is connected to the drive shaft 30, and the other end of the spring 27 is connected to the support shaft 26. An upper limit shaft 22 is installed on the outer wall of the drive frame 28 away from the drive shaft 30. An upper limit wheel 23 is movably installed on the outer wall of the upper limit shaft 22. When the cable body 4 is being wound up, under the support of the spring 27 on the support shaft 26, the spring 27 elastically drives the drive shaft 30 to rotate. The drive shaft 30 drives the drive frame 28 to rotate elastically around the flip shaft 29. The drive frame 28 drives the upper limit wheel 23 to rotate elastically via the upper limit shaft 22, so that the upper limit wheel 23 can rotate elastically to the surface of the cable body 4. Under the active support of the upper limit shaft 22 on the upper limit wheel 23 and the active support of the lower limit shaft 21 on the lower limit wheel 20, the upper limit wheel 23 and the lower limit wheel 20 cooperate to limit and support the cable body 4, realizing the elastic limitation of the cable by the cable anti-drop structure, which facilitates multi-level limitation of the cable and improves the effect of limiting and preventing the cable from falling.

[0019] In this embodiment, during use: the power motor 5 drives the first sprocket assembly 6 to move, the first sprocket assembly 6 drives a set of rotating shafts 2 to rotate, the set of rotating shafts 2 drives the winding reel 3 to rotate, and the other set of rotating shafts 2 provides movable support for the winding reel 3 to facilitate convenient winding of the cable body 4 on the surface by the winding reel 3. When the rotating shafts 2 rotate, they simultaneously drive the second sprocket assembly 7 to move, the second sprocket assembly 7 drives the reciprocating threaded rod 9 to rotate, the reciprocating threaded rod 9 drives the reciprocating threaded sleeve 11 to move back and forth, the reciprocating threaded sleeve 11 drives the moving plate 12 to move back and forth, the moving plate 12 drives the two sets of right vertical limiting shafts 15 and right vertical rollers 17 to move back and forth, the right vertical rollers 17 drive the cable body 4 to move back and forth to facilitate convenient reciprocating winding of the cable body 4, and the right vertical limiting shafts 15 provide movable support for the right vertical rollers 17 to facilitate winding of the cable by the two sets of right vertical rollers 17. The main body 4 is limited to prevent the cable body 4 from sliding out from both sides, thereby reducing friction on the cable body 4, avoiding wear on the cable body 4, and ensuring that the cable body 4 will not come out under extreme working conditions. With the support of the horizontal limiting shaft 18 by the moving plate 12, the horizontal limiting shaft 18 provides movable support for the horizontal roller 19, and the horizontal roller 19 limits the cable body 4 to prevent the cable body 4 from falling downward. The left vertical limiting shaft 24 provides movable support for the left vertical roller 25, so that the left vertical roller 25 can perform multi-level limiting on the cable body 4. The spring 27 elastically drives the drive shaft 30 to rotate, and the drive shaft 30 drives the drive frame 28 to rotate elastically around the flip shaft 29. The drive frame 28 drives the upper limit wheel 23 to rotate elastically through the upper limit shaft 22, so that the upper limit wheel 23 can rotate elastically to the surface of the cable body 4, thereby completing the use of the cable anti-drop structure.

Claims

1. A novel cable anti-drop structure for reciprocating mechanisms, characterized in that: The device includes a trolley (1) and a rotating shaft (2). The rotating shaft (2) is symmetrically and movably mounted inside the trolley (1). A take-up reel (3) is installed between the two sides of the rotating shaft (2). A cable body (4) is fitted on the surface of the take-up reel (3). A power motor (5) is installed inside the trolley (1) on one side of the take-up reel (3). A first sprocket assembly (6) is provided at the output end of the power motor (5). The first sprocket assembly (6) extends to the surface of a set of rotating shafts (2). A second sprocket assembly (7) is fitted on the surface of a set of rotating shafts (2) on one side of the first sprocket assembly (6). A mounting frame (8) is symmetrically installed inside the trolley (1) on one side of the second sprocket assembly (7). A reciprocating threaded rod (9) is provided between the two sides of the mounting frame (8). The second sprocket assembly (7) extends to the surface of the reciprocating threaded rod (9). Bushings (1) are installed on the outer wall of the mounting frame (8) near the reciprocating threaded rod (9). 0), and the bushing (10) is movably connected to the reciprocating threaded rod (9), the surface of the reciprocating threaded rod (9) is fitted with a reciprocating threaded sleeve (11), the bottom end of the reciprocating threaded sleeve (11) is equipped with a moving plate (12), a sliding rod (14) is installed between the two sides of the mounting bracket (8) on one side of the reciprocating threaded rod (9), the surface of the sliding rod (14) is slidably fitted with a sliding sleeve (13), and the sliding sleeve (13) is connected to the moving plate (12), the moving plate (12) A right vertical limiting shaft (15) is symmetrically installed at the bottom of the moving plate (12). A right vertical roller (17) is movably fitted on the surface of the right vertical limiting shaft (15). A lower limiting shaft (21) is installed on the outer wall of the moving plate (12). A lower limiting wheel (20) is movably fitted on the surface of the lower limiting shaft (21). A connecting plate (16) is provided on the outside of the moving plate (12) on one side of the lower limiting shaft (21), and the connecting plate (16) is connected to the right vertical limiting shaft (15).

2. The novel cable anti-drop structure for reciprocating mechanisms according to claim 1, characterized in that: A horizontal limiting shaft (18) is symmetrically installed on the outer wall of the movable plate (12) on one side of the lower limiting shaft (21), and a horizontal roller (19) is movably fitted on the surface of the horizontal limiting shaft (18).

3. The novel cable anti-drop structure for reciprocating mechanisms according to claim 1, characterized in that: The bottom end of the movable plate (12) away from the right vertical limiting shaft (15) is equipped with a left vertical limiting shaft (24).

4. The novel cable anti-drop structure for reciprocating mechanisms according to claim 3, characterized in that: The surface of the left vertical limiting shaft (24) is movably fitted with a left vertical roller (25), and a support shaft (26) is installed on the outer wall of the moving plate (12) on the side away from the lower limiting shaft (21).

5. The novel cable anti-drop structure for reciprocating mechanisms according to claim 4, characterized in that: A spring (27) is fitted on the surface of the support shaft (26), and a drive frame (28) is movably mounted on the outer wall of the movable plate (12) on one side of the spring (27).

6. The novel cable anti-drop structure for reciprocating mechanisms according to claim 5, characterized in that: The drive frame (28) has a flip shaft (29) installed on the outer wall near the moving plate (12), and the moving plate (12) is movably connected to the drive frame (28) via the flip shaft (29).

7. The novel cable anti-drop structure for reciprocating mechanisms according to claim 6, characterized in that: A drive shaft (30) is mounted on the outer wall of the drive frame (28), and one end of the spring (27) is connected to the drive shaft (30), and the other end of the spring (27) is connected to the support shaft (26).

8. The novel cable anti-drop structure for reciprocating mechanisms according to claim 7, characterized in that: An upper limit shaft (22) is installed on the outer wall of the drive frame (28) away from the drive shaft (30), and an upper limit wheel (23) is movably installed on the outer wall of the upper limit shaft (22).

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