Cable tractor capable of preventing cable from falling off
By designing an anti-fall mechanism in the cable traction device, and using the coordination of the limiting plate and spring, the problem of easy falling off of the cable traction device is solved, improving the convenience and stability of use.
Patent Information
- Application Number
- CN202421358267.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Existing cable traction devices are likely to cause cables to fall off when used, affecting the convenience and stability of use.
A cable traction device for preventing cable from falling off is designed, adopting a structure including a base, a support rod, a first motor, a first rotating rod and a pulling roller, and an anti-falling mechanism is provided inside the support rod, and stable limits of the cable are achieved through the cooperation of the limiting plate and the spring.
Effectively avoid the problem of cable falling off when the traction surface is wound, making the cable traction more convenient and stable during use, and reduces the risk of offset during placement.
Smart Images
Figure CN222612584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable retractors, in particular to a cable retractor capable of preventing cables from falling off. Background Art
[0002] A cable tractor is a mechanical device used to pull cables from one place to another. It usually has adjustable traction and speed control functions, and can efficiently complete long-distance, large-diameter, and difficult cable transportation tasks. Cable tractors are widely used in marine engineering, communications, construction and other industries. However, current cable tractors still have some defects, such as:
[0003] When the existing cable retractor is in use, the cable is wound on the surface of the traction roller, and most of the cable retractors directly lay and wind the cable, which makes the cable easy to fall off when it is wound on the surface of the cable retractor, making it inconvenient to wind the cable on the surface of the cable retractor. Utility Model Content
[0004] The utility model aims to provide a cable retractor for preventing cables from falling off, so as to solve the problem that the cable retractor mentioned in the background technology cannot prevent cables from falling off.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable tractor for preventing cables from falling off, comprising a base, a support rod, a first motor, a first rotating rod and a traction roller;
[0006] The top of the base is provided with symmetrically distributed support rods, a first motor is installed on one side of one of the support rods, an output end of the first motor is connected to a first rotating rod extending to one side of another support rod through a coupling, and a traction roller is provided on the surface of the first rotating rod.
[0007] Preferably, the interior of the two support rods is provided with an anti-falling mechanism extending to the outside, and the anti-falling mechanism includes a cavity, a sliding rod, a stabilizing rod, a spring and a limit plate. The interior of the two support rods is provided with symmetrically distributed cavities, the interior of the cavity is welded with a sliding rod, and the surface of the sliding rod is slidably connected to the stabilizing rod.
[0008] Preferably, a spring is welded between the stabilizing rod and the cavity, and the stabilizing rod and the cavity form an elastic structure through the spring.
[0009] Preferably, the bottom end of the stabilizer bar is welded to a limiting plate.
[0010] Preferably, a stable placement mechanism extending to the outside is provided inside the base, and the stable placement mechanism includes a second motor, a second rotating rod, a gear set, a threaded rod, a movable rod, a stable seat and a cross bar. A second motor is installed inside the base, and a cross bar is welded between the two support rods.
[0011] Preferably, the output end of the second motor is connected to the second rotating rod through a coupling, and a gear set is arranged on the surface of the second rotating rod.
[0012] Preferably, a threaded rod connected through a bearing runs through the interior of one side of the gear set, and a moving rod is sleeved on the outer side of the threaded rod.
[0013] Preferably, a stabilizing seat is welded to the bottom end of the moving rod.
[0014] Preferably, a guide block is welded to one side of the moving rod, and a guide groove is provided on one side of the base close to the guide block.
[0015] Preferably, the moving rod and the base form a sliding structure through a guide block and a guide groove.
[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the cable puller for preventing the cable from falling off starts the first motor to drive the traction roller to rotate, so that the traction roller can roll up the cable, and the limit plate can limit the rolled-up cable, and when the cable is continuously wound, the limit plate can limit the different thicknesses of the cable to prevent the cable from loosening, making the cable puller more convenient to use, and by starting the second motor to drive the moving rod and the stabilizing seat to move, the stabilizing seat is in contact with the ground to support the cable puller, so that the cable puller is prevented from being offset during the placement process, thereby making the cable puller more stable when being placed.
[0017] 1. The cable tractor for preventing the cable from falling off starts the first motor, so that the first motor can drive the first rotating rod to rotate, so that the first rotating rod can drive the traction roller to rotate when rotating, so that the traction roller can roll up the cable when rotating, so that the limit plate can limit the rolled-up cable, and at the same time, the cable can push the limit plate when rolling up, so that the limit plate can drive the stabilizing rod to move when moving, so that the stabilizing rod can squeeze the spring when moving, and at the same time, the rebound force of the spring cooperates with the limit plate to limit the cable, so that when the cable is continuously wound, the limit plate can limit the different thicknesses of the cable, so that the cable is relatively stable when rolling up, and the cable is prevented from loosening and falling off, so that the cable tractor is more convenient to use;
[0018] 2. The cable puller for preventing cables from falling off can start the second motor so that the second motor can drive the second rotating rod to rotate, so that the second rotating rod can drive the gear set to rotate when rotating, and at the same time the gear set can drive the threaded rod to rotate when rotating, so that the threaded rod can drive the moving rod to move when rotating, so that the moving rod can drive the guide block to move inside the guide groove when moving, so that the moving rod can be more stable when moving, and the moving rod can drive the stabilizing seat to move when moving, so that the stabilizing seat can fit with the ground, so that the stabilizing seat can support the cable puller, so as to avoid the cable puller from being offset during the placement process, thereby making the cable puller more stable when being placed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 This is a front view cutaway diagram of the utility model;
[0021] Figure 3 This is a side view of the structure of the utility model;
[0022] Figure 4 It is an enlarged front cutaway view of the anti-falling mechanism of the utility model.
[0023] In the figure: 1. base; 2. support rod; 3. first motor; 4. first rotating rod; 5. traction roller; 6. anti-falling mechanism; 601. cavity; 602. slide rod; 603. stabilizing rod; 604. spring; 605. limit plate; 7. guide block; 8. guide groove; 9. stable placement mechanism; 901. second motor; 902. second rotating rod; 903. gear set; 904. threaded rod; 905. moving rod; 906. stabilizing seat; 907. cross bar. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 , Figure 2 and Figure 4 It can be seen that the utility model provides a technical solution: a cable tractor for preventing cables from falling off, comprising a base 1, a support rod 2, a first motor 3, a first rotating rod 4 and a traction roller 5;
[0026] A symmetrically distributed support rod 2 is provided at the top of the base 1, and a first motor 3 is installed on one side of one support rod 2. The output end of the first motor 3 is connected to a first rotating rod 4 extending to one side of the other support rod 2 through a coupling, and a traction roller 5 is provided on the surface of the first rotating rod 4. The interiors of the two support rods 2 are both provided with an anti-falling mechanism 6 extending to the outside, and the anti-falling mechanism 6 includes a cavity 601, a sliding rod 602, a stabilizing rod 603, a spring 604 and a limit plate 605. Symmetrically distributed cavities 601 are provided inside the two support rods 2, and a sliding rod 602 is welded inside the cavity 601. The surface of the sliding rod 602 is slidably connected to the stabilizing rod 603, and a spring 604 is welded between the stabilizing rod 603 and the cavity 601. The stabilizing rod 603 and the cavity 601 form an elastic structure through the spring 604, and the bottom end of the stabilizing rod 603 is welded to the limit plate 605.
[0027] See also Figure 1 , Figure 2 and Figure 4 It can be seen that starting the first motor 3 drives the traction roller 5 to rotate, so that the traction roller 5 can roll up the cable, and the limit plate 605 can limit the rolled-up cable, and when the cable is continuously wound, the limit plate 605 can limit the different thicknesses of the rolled-up cable, so as to prevent the cable from loosening, making the cable puller more convenient to use.
[0028] See also Figure 1 , Figure 2 and Figure 3 It can be seen that a stable placement mechanism 9 extending to the outside is provided inside the base 1, and the stable placement mechanism 9 includes a second motor 901, a second rotating rod 902, a gear set 903, a threaded rod 904, a moving rod 905, a stable seat 906 and a cross bar 907. The second motor 901 is installed inside the base 1, and a cross bar 907 is welded between the two support rods 2. The output end of the second motor 901 is connected to the second rotating rod 902 through a coupling and the cross bar 907. The surface of the second rotating rod 902 is provided with a gear set 903, and a threaded rod 904 connected by a bearing is penetrated inside one side of the gear set 903. The outer side of the threaded rod 904 is sleeved with a moving rod 905, and the bottom end of the moving rod 905 is welded to a stable seat 906, and one side of the moving rod 905 is welded to a guide block 7. A guide groove 8 is provided on the side of the base 1 close to the guide block 7, and the moving rod 905 and the base 1 form a sliding structure through the guide block 7 and the guide groove 8.
[0029] See also Figure 1 , Figure 2 and Figure 3It can be seen that by starting the second motor 901 to drive the moving rod 905 and the stabilizing seat 906 to move, the stabilizing seat 906 is in contact with the ground to support the cable puller, thereby preventing the cable puller from being offset during placement, thereby making the cable puller more stable during placement.
[0030] In summary, the cable puller is a mechanical device for pulling a cable from one place to another. The first motor 3 is started to drive the first rotating rod 4 and the traction roller 5 to rotate, so that the traction roller 5 can roll up the cable, and the limit plate 605 can limit the rolled-up cable. At the same time, the cable can push the limit plate 605 when it is rolled up, so that the limit plate 605 can drive the stabilizing rod 603 to move when it moves, so that the stabilizing rod 603 can squeeze the spring 604 when it moves, and at the same time, the rebound force of the spring 604 cooperates with the limit plate 605 to limit the cable, so that when the cable is continuously wound, the limit plate 605 can limit the different thicknesses of the cable when it is rolled up, so that the cable is more stable when it is rolled up, and the cable is prevented from loosening and falling off, thereby making the cable puller more convenient to use. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cable traction device for preventing a cable from falling off, comprising a base (1), a support rod (2), a first motor (3), a first rotating rod (4) and a traction roller (5), characterized in that: The top of the base (1) is provided with symmetrically distributed support rods (2), one side of one of the support rods (2) is provided with a first motor (3), the output end of the first motor (3) is connected to a first rotating rod (4) extending to one side of another of the support rods (2) via a coupling, and a traction roller (5) is provided on the surface of the first rotating rod (4).
2. A cable retractor for preventing cable from falling off according to claim 1, characterized in that: The two support rods (2) are both provided with an anti-falling mechanism (6) extending to the outside, the anti-falling mechanism (6) comprising a cavity (601), a sliding rod (602), a stabilizing rod (603), a spring (604) and a limit plate (605), the two support rods (2) are both provided with symmetrically distributed cavities (601), the interior of the cavity (601) is welded with a sliding rod (602), and the surface of the sliding rod (602) is slidably connected with the stabilizing rod (603).
3. A cable retractor for preventing cable from falling off according to claim 2, characterized in that: A spring (604) is welded between the stabilizing rod (603) and the cavity (601), and the stabilizing rod (603) and the cavity (601) form an elastic structure through the spring (604).
4. A cable retractor for preventing cable from falling off according to claim 3, characterized in that: The bottom end of the stabilizing rod (603) is welded to a limiting plate (605).
5. The cable retractor for preventing the cable from falling off according to claim 1, characterized in that: The base (1) is provided with a stabilizing placement mechanism (9) extending to the outside, the stabilizing placement mechanism (9) comprising a second motor (901), a second rotating rod (902), a gear set (903), a threaded rod (904), a moving rod (905), a stabilizing seat (906) and a crossbar (907). The second motor (901) is installed inside the base (1), and a crossbar (907) is welded between the two support rods (2).
6. A cable retractor for preventing cables from falling off according to claim 5, characterized in that: The output end of the second motor (901) is connected to the second rotating rod (902) via a coupling and a crossbar (907), and a gear set (903) is provided on the surface of the second rotating rod (902).
7. A cable retractor for preventing cables from falling off according to claim 6, characterized in that: A threaded rod (904) connected via a bearing is penetrated inside one side of the gear set (903), and a moving rod (905) is sleeved on the outer side of the threaded rod (904).
8. A cable retractor for preventing cables from falling off according to claim 7, characterized in that: A stabilizing seat (906) is welded to the bottom end of the moving rod (905).
9. The cable retractor for preventing the cable from falling off according to claim 5, characterized in that: A guide block (7) is welded to one side of the moving rod (905), and a guide groove (8) is provided on one side of the base (1) close to the guide block (7).
10. A cable retractor for preventing cables from falling off according to claim 9, characterized in that: The moving rod (905) and the base (1) form a sliding structure via a guide block (7) and a guide groove (8).