Winding structure of fishing rope
By using a limiting component and a rotating motor, the sliding block moves horizontally on the surface of the middle roller, solving the problem of uneven rope winding, achieving smooth rope winding and cleaning, and improving the efficiency of salvage operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HUAKAI OCEAN SCI & TECH
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-19
AI Technical Summary
The existing salvage ropes cannot be wound smoothly and evenly on the middle roller during winding, and are prone to knotting or being concentrated in local areas, which affects the smooth retrieval and release.
The design incorporates a limit component that works in conjunction with a rotating motor. The sliding block moves horizontally across the surface of the middle roller, ensuring even winding of the rope. Limiting rods and bars stabilize the position of the sliding block, while round holes facilitate rope sliding. A cleaning component is also included to clean the rope surface.
This achieves smooth and uniform winding of the rope on the surface of the roller, avoiding knots and local concentrations, thus improving the efficiency of rope deployment and retrieval and facilitating the smooth progress of the salvage operation.
Smart Images

Figure CN224258023U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rope winding technology, specifically relating to a winding structure for salvage ropes. Background Technology
[0002] When carrying out salvage operations, salvage ropes are needed. Under normal circumstances, salvage ropes are usually wound up. When in use, the wound salvage rope is gradually released to sink into the water, and then the rope is wound up again to retrieve the salvage object from the water.
[0003] Existing salvage ropes often have a problem when winding and coiling: the ropes often cannot be wound smoothly on the central roller, they are prone to knotting, or they are concentrated in a localized area of the central roller. These problems are not conducive to the smooth release and coiling of the ropes and have an adverse impact on salvage operations. Therefore, it is necessary to design a new rope winding structure to solve this problem. Utility Model Content
[0004] The purpose of this invention is to provide a winding structure for a salvage rope, so as to solve the problem mentioned in the background art that the rope cannot be wound smoothly and evenly on the middle roller during winding.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a winding structure for a salvage rope, comprising a support, a central roller rotatably connected to the middle of the support, a rope wound on the central roller, side frames symmetrically fixed at the top of both ends of the support, a limiting component provided between the side frames, the limiting component comprising a connecting top plate, a central groove, a sliding block, a threaded rod, a threaded hole, a limiting rod, a fixing plate, and a circular hole, the central groove being formed inside the connecting top plate, the sliding block being slidably installed inside the central groove, the threaded rod being rotatably connected inside the central groove, the threaded rod passing through the threaded hole on the sliding block and being threadedly connected thereto, one end of the threaded rod extending out of the connecting top plate and connected to a rotating motor, the limiting rod being fixed inside the central groove and slidingly passing through the sliding block, the fixing plate being fixed to the bottom surface of the sliding block, the circular hole being formed on the fixing plate, and the rope passing through the circular hole.
[0006] Preferably, two limiting rods are symmetrically arranged, and the sliding block has limiting holes at both ends that are adapted to the limiting rods.
[0007] Preferably, the limiting component further includes a limiting strip, which is symmetrically fixed on both sides of the sliding block and slidably connected to the inner wall of the central groove.
[0008] Preferably, a support plate is fixed to one side of the side frame, and the rotating motor is mounted on the support plate.
[0009] Preferably, the two ends of the circular hole have rounded corners, and the inner wall of the circular hole is adapted to the outer surface of the rope.
[0010] Preferably, a cleaning component is provided at the bottom of the sliding block on one side of the fixed plate. The cleaning component includes a base plate, a through hole, and a rubber ring. The base plate is fixed to the bottom surface of the sliding block, the through hole is opened through the surface of the base plate, and the rubber ring is fixed inside the through hole.
[0011] Preferably, there are three films, with a gap between adjacent films.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] With the help of a designed limiting component and a rotating motor, the sliding block can repeatedly move in translation during the process of winding the rope around the surface of the middle roller. This allows the rope to be smoothly wound around the surface of the middle roller. Under the action of the above structure, the middle roller can evenly cover the outer surface of the middle roller layer by layer, without knotting or concentrated winding in local positions. This is beneficial for the release and retrieval of the rope and also for the smooth progress of the salvage operation. Attached Figure Description
[0014] Figure 1 This is a front sectional view of the present invention;
[0015] Figure 2 This is a three-dimensional schematic diagram of one end of the limiting component of this utility model;
[0016] Figure 3 This is a three-dimensional schematic diagram of the bottom of the sliding block of this utility model;
[0017] Figure 4 This is a front sectional view of the cleaning component of this utility model;
[0018] In the diagram: 100, bracket; 200, middle roller; 300, side frame; 400, limiting assembly; 401, connecting top plate; 402, middle groove; 403, sliding block; 404, threaded rod; 405, threaded hole; 406, limiting rod; 407, limiting strip; 408, fixing plate; 409, round hole; 500, rope; 600, rotating motor; 700, cleaning assembly; 701, base plate; 702, through hole; 703, rubber ring. Detailed Implementation
[0019] 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.
[0020] Example
[0021] Please see Figures 1 to 4 This embodiment of the present invention provides a technical solution: a winding structure for a salvage rope, including a support 100, a central roller 200 rotatably connected to the middle of the support 100, a rope 500 wound on the central roller 200, and the rope 500 being wound or released when the central roller 200 rotates. Side frames 300 are symmetrically fixed at the top of both ends of the support 100, and a limiting component 400 is provided between the side frames 300. The winding position of the rope 500 can be adjusted through the limiting component 400. The limiting component 400 includes a connecting top plate 401, a central groove 402, a sliding block 403, a threaded rod 404, a threaded hole 405, a limiting rod 406, a fixing plate 408, and a round hole 409. The central groove 402 is opened inside the connecting top plate 401, the sliding block 403 is slidably installed inside the central groove 402 and can move left and right, and the threaded rod 404 is rotatably connected inside the central groove 402. The threaded rod 404 passes through the threaded hole 405 on the sliding block 403 and is threadedly connected to it. When the threaded rod 404 rotates, it can drive the sliding block 403 to move horizontally. One end of the threaded rod 404 extends out and connects to the top plate 401 and is connected to the rotary motor 600. By continuously changing the rotation direction of the output shaft of the rotary motor 600, the sliding block 403 can be driven to move left and right repeatedly. The limiting rod 406 is fixed inside the middle groove 402 and slides through the sliding block 403 to limit the sliding block 403, allowing the sliding block 403 to move horizontally. The fixing plate 408 is fixed on the bottom surface of the sliding block 403. The round hole 409 is opened on the fixing plate 408. The rope 500 passes through the round hole 409. When the sliding block 403 moves, the fixing plate 408 moves along with it. At this time, the position of the rope 500 can be continuously adjusted so that the rope 500 can be smoothly wound on the surface of the middle roller 200.
[0022] In this embodiment, preferably, two limit rods 406 are symmetrically arranged, and the sliding block 403 has limit holes at both ends that are adapted to the limit rods 406, thereby improving the smoothness of the sliding block 403 when it slides.
[0023] In this embodiment, preferably, the limiting component 400 further includes a limiting strip 407, which is symmetrically fixed on both sides of the sliding block 403 and slidably connected to the inner wall of the middle groove 402 to improve the stability of the sliding block 403 inside the middle groove 402.
[0024] In this embodiment, preferably, a support plate is fixed on one side of the side frame 300, and the rotating motor 600 is mounted on the support plate to support and fix the rotating motor 600.
[0025] In this embodiment, preferably, the two ends of the circular hole 409 have rounded corners, and the inner wall of the circular hole 409 is adapted to the outer surface of the rope 500, so that the rope 500 can slide smoothly inside the circular hole 409.
[0026] In this embodiment, preferably, a cleaning component 700 is provided at the bottom of the sliding block 403 on one side of the fixing plate 408. The cleaning component 700 includes a base plate 701, a through hole 702, and a rubber ring 703. The base plate 701 is fixed to the bottom surface of the sliding block 403, the through hole 702 is opened through the surface of the base plate 701, and the rubber ring 703 is fixed inside the through hole 702. The rope 500 passes through the rubber ring 703. During the movement of the rope 500, the rubber ring 703 can clean the surface of the rope 500 to prevent water or dirt from sticking to the surface of the rope 500.
[0027] In this embodiment, preferably, there are three films 701, with a gap between adjacent films 701, so that the cleaned water or mud can fall off from the gap.
[0028] Although embodiments of the present invention have been shown and described (see the detailed description above), 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 winding structure for a salvage rope, comprising a support (100), characterized in that: A central roller (200) is rotatably connected to the middle of the support (100), and a rope (500) is wound around the central roller (200). Side frames (300) are symmetrically fixed at the top of both ends of the support (100). A limit assembly (400) is provided between the side frames (300). The limit assembly (400) includes a connecting top plate (401), a central groove (402), a sliding block (403), a threaded rod (404), a threaded hole (405), a limit rod (406), a fixing plate (408), and a round hole (409). The central groove (402) is opened inside the connecting top plate (401), and the sliding block (403) slides... The threaded rod (404) is rotatably connected inside the middle groove (402). The threaded rod (404) passes through the threaded hole (405) on the sliding block (403) and is threadedly connected to it. One end of the threaded rod (404) extends out of the connecting top plate (401) and is connected to the rotating motor (600). The limiting rod (406) is fixed inside the middle groove (402) and slides through the sliding block (403). The fixing plate (408) is fixed on the bottom surface of the sliding block (403). The round hole (409) is opened on the fixing plate (408). The rope (500) passes through the round hole (409).
2. The winding structure of a salvage rope according to claim 1, characterized in that: Two limiting rods (406) are symmetrically arranged, and the sliding block (403) has limiting holes at both ends that are adapted to the limiting rods (406).
3. The winding structure of a salvage rope according to claim 1, characterized in that: The limiting component (400) also includes a limiting strip (407), which is symmetrically fixed on both sides of the sliding block (403) and slidably connected to the inner wall of the central groove (402).
4. The winding structure of a salvage rope according to claim 1, characterized in that: A support plate is fixed to one side of the side frame (300), and the rotating motor (600) is mounted on the support plate.
5. The winding structure of a salvage rope according to claim 1, characterized in that: The two ends of the circular hole (409) are rounded, and the inner wall of the circular hole (409) is adapted to the outer surface of the rope (500).
6. The winding structure of a salvage rope according to claim 1, characterized in that: A cleaning component (700) is provided at the bottom of the sliding block (403) on one side of the fixing plate (408). The cleaning component (700) includes a base plate (701), a through hole (702) and a rubber ring (703). The base plate (701) is fixed to the bottom surface of the sliding block (403), the through hole (702) is opened through the surface of the base plate (701), and the rubber ring (703) is fixed inside the through hole (702).
7. The winding structure of a salvage rope according to claim 6, characterized in that: The film (701) is provided in three parts, and there is a gap between adjacent films (701).