Winch tractor for lifting wave absorbing bank
By combining a locking mechanism of transmission rod, gear, and ratchet with a detection unit, the problem of traditional winches being unable to lock in time is solved, thus achieving both safety and ease of maintenance for the breakwater shore lifting system.
Patent Information
- Application Number
- CN202422890797.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Traditional winches cannot lock in time and cannot detect locking failures, resulting in insufficient safety and reliability of the breakwater shore lifting system.
The locking mechanism uses a transmission rod, gear, and ratchet, and the locking status is detected by a detection unit at the end of the reel. It is equipped with a quick-release coupling and a telescopic rod to facilitate drum replacement and maintenance.
It has achieved a reliable locking alarm function for the winch, improving the safety and ease of maintenance of the breakwater shore lifting system.
Smart Images

Figure CN223547641U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wave-damping shore devices, specifically a winch traction machine for lifting wave-damping shores. Background Technology
[0002] The wave-damping shore is locked vertically by rigging spiral buckles on both sides of the wave-damping device body and a front-end fixed hinge point, and locked horizontally by wedges on both sides of the wave-damping device body and a front-end fixed hinge point.
[0003] As an accessory to breakwater banks, winches typically form a winch system with various sensors, such as a lifting height limiter for positioning the lifting height of the breakwater bank and a pulley shaft load sensor. Traditional winches mostly consist of a shaft, drum, transmission gears, and a drive unit. The transmission gears are mounted on the shaft and coaxial with the drum. The drive unit generally includes a motor and a drive gear, which meshes with the transmission gears to rotate the drum. However, this type of winch relies on the motor for locking, which cannot lock in a timely manner, and there is no way to monitor when the locking fails. Based on this, this invention proposes a winch traction machine for lifting breakwater banks. This winch traction machine is used in breakwater bank lifting simulation tests. It employs a transmission rod + gear + ratchet mechanism. The transmission rod transmits power, and the ratchet and ratchet lock the winch. Furthermore, a detection unit at the end of the shaft can detect whether the shaft is locked, and an alarm can be triggered by the winch system when the locking fails. Utility Model Content
[0004] The purpose of this invention is to provide a winch traction machine for lifting and lowering a breakwater shore, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a winch traction machine for lifting and lowering a breakwater, comprising a top frame, a column, a protective plate, a reduction motor, a main gear, a first auxiliary gear, a second auxiliary gear, a ratchet, a transmission rod, a winding shaft, a drum, a telescopic rod, a detection unit, and a top plate. The top frame, protective plate, and top plate are arranged in parallel transverse sections. The lower side of the top frame is connected to the protective plate via the column, and the top frame is connected to the top plate via the telescopic rod. The reduction motor is mounted on one side of the top of the protective plate, with the main gear connected to the motor shaft. The transmission rod is vertically connected between the top frame and the protective plate, and a second auxiliary gear meshing with the main gear is fitted onto the lower end of the transmission rod.
[0006] Preferably, the upper end of the transmission rod is equipped with a ratchet, and the top frame is provided with ratchet teeth to limit the rotation of the ratchet.
[0007] Preferably, the roller rod is vertically connected between the top plate, the top frame, and the protective plate. The roller rod and the transmission rod are arranged in parallel. The bottom of the roller rod is fitted with a secondary gear two that meshes with the secondary gear one.
[0008] Preferably, a coupling is movably mounted on the top plate toward the lower end of the reel rod, and the coupling is a quick-release coupling.
[0009] Preferably, the detection unit is mounted on the underside of the protective plate and is coaxially connected to the roller rod. The detection unit is a speed sensor used to detect whether the roller rod is rotating, and the detection unit is surrounded by a cover plate.
[0010] Preferably, the protective plate is a rectangular frame structure, and the outer side of the protective plate is provided with a mesh cover for heat dissipation and dust prevention.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. The winch traction machine of this utility model is applied in the simulation test of lifting and lowering the breakwater bank. It adopts the method of transmission rod + gear + ratchet. The transmission rod is used to transmit power and the ratchet and ratchet are used to lock. In addition, the detection unit at the end of the shaft can detect whether the shaft is locked. If the locking fails, the winch system can alarm.
[0013] 2. The winch traction machine of this utility model is equipped with a quick-release coupling and a telescopic rod. When the drum needs to be replaced, the quick-release coupling can be used to quickly separate the drum from the top plate, and the telescopic rod can be used to lift the top plate, so as to facilitate the replacement or maintenance of the drum. Attached Figure Description
[0014] Figure 1 This is a front view of the present invention;
[0015] Figure 2 This is a top view of the present invention;
[0016] Figure 3 This is a partial three-dimensional structural diagram of the present invention.
[0017] In the diagram: 1. Top frame; 2. Column; 3. Protective plate; 4. Gear motor; 5. Main gear; 6. Secondary gear one; 7. Secondary gear two; 8. Ratchet; 9. Transmission rod; 10. Reel rod; 11. Drum; 12. Telescopic rod; 13. Detection unit; 14. Top plate; 15. Coupling; 16. Cover plate. Detailed Implementation
[0018] 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.
[0019] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] Please see Figure 1-3 This utility model provides a technical solution: a winch traction machine for lifting and lowering a breakwater, comprising a top frame 1, a column 2, a protective plate 3, a reduction motor 4, a main gear 5, a secondary gear 6, a secondary gear 7, a ratchet 8, a transmission rod 9, a winding shaft 10, a drum 11, a telescopic rod 12, a detection unit 13, and a top plate 14. The top frame 1, the protective plate 3, and the top plate 14 are arranged in a horizontally parallel manner. The lower side of the top frame 1 is connected to the protective plate 3 through the column 2, and the top frame 1 is connected to the top plate 14 through the telescopic rod 12. The reduction motor 4 is mounted on one side of the top of the protective plate 3, and the shaft end of the reduction motor 4 is connected to the main gear 5. The transmission rod 9 is vertically connected between the top frame 1 and the protective plate 3, and the lower end of the transmission rod 9 is fitted with a secondary gear 6 that meshes with the main gear 5.
[0022] In this embodiment, a ratchet 8 is mounted on the upper end of the transmission rod 9, and ratchet teeth are provided on the top frame 1 to limit the rotation of the ratchet 8.
[0023] In this embodiment, the roller rod 10 is vertically connected between the top plate 14, the top frame 1, and the protective plate 3. The roller rod 10 and the transmission rod 9 are arranged in parallel. The bottom of the roller rod 10 is fitted with a secondary gear 7 that meshes with the secondary gear 6.
[0024] In this embodiment, a coupling 15 is movably mounted on the top plate 14 toward the lower end of the reel rod 10. The coupling 15 is connected to the reel rod 10 and is a quick-release coupling 15.
[0025] In this embodiment, the detection unit 13 is mounted on the lower side of the protective plate 3 and is coaxially connected to the roller rod 10. The detection unit 13 is a speed sensor used to detect whether the roller rod 10 is rotating. The detection unit 13 is surrounded by a cover plate 16.
[0026] In this embodiment, the protective plate 3 is a rectangular frame structure, and the outer side of the protective plate 3 is provided with a mesh cover for heat dissipation and dust prevention.
[0027] In this embodiment, the aforementioned winch traction machine is applied in the wave-damping shore lifting simulation test. It adopts a transmission rod 9 + gear + ratchet 8 method. The transmission rod 9 is used to transmit power and the ratchet 8 and ratchet are used for locking. In addition, the detection unit 13 at the end of the shaft can detect whether the shaft is locked. If the locking fails, the winch system can issue an alarm.
[0028] In this embodiment, the aforementioned winch traction machine is equipped with a quick-release coupling 15 and a telescopic rod 12. When the drum 11 needs to be replaced, the quick-release coupling 15 can be used to quickly separate the drum from the top plate 14, and the telescopic rod 12 can be used to lift the top plate 14, so as to facilitate the replacement or maintenance of the drum 11.
[0029] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A winch traction machine for lifting and lowering a wave-damping shore, characterized in that, The system includes a top frame (1), a column (2), a protective plate (3), a geared motor (4), a main gear (5), a secondary gear one (6), a secondary gear two (7), a ratchet (8), a transmission rod (9), a winding rod (10), a winding drum (11), a telescopic rod (12), a detection unit (13), and a top plate (14). The top frame (1), the protective plate (3), and the top plate (14) are arranged in a horizontally parallel manner. The lower side of the top frame (1) is connected to the protective plate (3) through the column (2), and the top frame (1) is connected to the top plate (14) through the telescopic rod (12). The geared motor (4) is mounted on one side of the top of the protective plate (3). The shaft end of the geared motor (4) is connected to the main gear (5). The transmission rod (9) is vertically connected between the top frame (1) and the protective plate (3). The lower end of the transmission rod (9) is fitted with a secondary gear one (6) that meshes with the main gear (5).
2. The winch traction machine for lifting and lowering a wave-damping shore according to claim 1, characterized in that: The upper end of the transmission rod (9) is equipped with a ratchet (8), and the top frame (1) is provided with ratchet teeth to limit the rotation of the ratchet (8).
3. The winch traction machine for lifting and lowering a wave-damping shore according to claim 1, characterized in that: The roller rod (10) is vertically connected between the top plate (14), the top frame (1), and the protective plate (3). The roller rod (10) and the transmission rod (9) are arranged in parallel. The bottom of the roller rod (10) is fitted with a secondary gear (7) that meshes with the secondary gear (6).
4. The winch traction machine for lifting and lowering a wave-damping shore according to claim 1, characterized in that: A coupling (15) is movably mounted on the top plate (14) toward the lower end of the reel (10). The coupling (15) is connected to the reel (10) and is a quick-release coupling (15).
5. A winch traction machine for lifting and lowering a wave-damping shore according to claim 1, characterized in that: The detection unit (13) is mounted on the lower side of the protective plate (3) and is coaxially connected to the roller rod (10). The detection unit (13) is a speed sensor used to detect whether the roller rod (10) is rotating. The detection unit (13) is surrounded by a cover plate (16).
6. The winch traction machine for lifting and lowering a wave-damping shore according to claim 1, characterized in that: The protective plate (3) is a rectangular frame structure, and the outer side of the protective plate (3) is provided with a mesh cover for heat dissipation and dust prevention.