Anti-collision mechanism for water transportation wharf
By using flexible guardrails and rotating rubber rollers combined with dampers and springs to buffer the impact force of ships at water transport terminals, the problems of existing equipment being easily damaged and having poor anti-collision effect have been solved, achieving effective anti-collision protection and enhanced equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 汉中市交通运输事业发展中心
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-21
AI Technical Summary
Existing dockside collision avoidance equipment, which uses methods such as suspending tires or rubber products, is prone to damage and has an insignificant collision avoidance effect, failing to effectively protect ships and docks.
The system uses elastic guardrails and rotating rubber rollers for impact buffering, combined with dampers and springs for mechanical cushioning. The adjustable components can adjust the height to suit different needs. The system uses dampers and springs to buffer the impact force of the ship until the ship comes to a stop.
It effectively reduces ship impact force, prevents damage to ships and anti-collision devices, improves anti-collision effect, and enhances equipment adaptability and stability.
Smart Images
Figure CN224148636U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-collision mechanism technology, and in particular to anti-collision mechanism for water transport terminals. Background Technology
[0002] A waterway terminal is a facility specifically designed for water transport. It is usually located along the banks of rivers, lakes, coastlines, or other bodies of water, where ships can berth, load and unload cargo, and embark and disembark passengers. It is an important component of water transport and a hub connecting waterways with other modes of transport.
[0003] In the existing technology, since the berthing speed of ships is difficult to control, most existing dock anti-collision devices are made by suspending several tires or other rubber products on the front side of the dock. However, this type of anti-collision device is not only prone to causing great damage to the anti-collision device itself, but also has an insignificant anti-collision effect on the dock, thus reducing its protective effect on ships. Therefore, it is necessary to improve the anti-collision mechanism of waterway docks to solve the above problems. Utility Model Content
[0004] To overcome the difficulty in controlling the berthing speed of ships, most existing dock collision avoidance devices are constructed by suspending several tires or other rubber products on the front side of the dock. However, this type of collision avoidance device not only easily causes great damage to the device itself, but also has the problem of not being effective in preventing collisions at the dock.
[0005] The technical solution of this utility model is as follows: a waterway terminal anti-collision mechanism, including a terminal body, a base plate, and an adjustment component. An installation plate is fixedly connected to the right end of the terminal body. A base plate is located at the right end of the installation plate. An adjustment component for adjusting the height of the base plate is located inside the installation plate. A fixed block is fixedly connected to the right end of the base plate. A limit frame is fixedly connected to the right end of the fixed block. A movable block is slidably connected inside the limit frame. A long plate is fixedly connected to the right end of the movable block. An elastic guardrail is fixedly connected to the right end of the long plate. A rotating rubber roller is rotatably connected inside the elastic guardrail. A first base is fixedly connected to the right end of the base plate. A first bracket is rotatably connected inside the first base. A fixed frame is fixedly connected to the outside of the limit frame. A sliding block is slidably connected inside the fixed frame. The end of the first bracket away from the first base is rotatably connected to the outside of the sliding block. A second base is fixedly connected to the long plate. A second bracket is rotatably connected inside the second base. The end of the second bracket away from the second base is rotatably connected to the outside of the sliding block. A damper is fixedly connected between the sliding block and the fixed frame. A spring is fixedly connected between the sliding block and the fixed frame.
[0006] Preferably, the limiting frame has a matching groove at the corresponding position of the moving block, and the moving block slides within the groove of the limiting frame.
[0007] Preferably, the fixing frame has a matching groove at the corresponding position of the sliding block, and the sliding block slides in the groove of the fixing frame.
[0008] Preferably, several rotating rubber rollers are provided, and these rotating rubber rollers are symmetrically distributed inside the elastic guardrail.
[0009] Preferably, the adjustment assembly includes a threaded rod that is threadedly connected to the inside of the mounting plate. A rotating handwheel is fixedly connected to the top of the threaded rod. A square block is slidably connected to the inside of the mounting plate. The threaded rod is rotatably connected to the inside of the square block. A base plate is fixedly connected to the right end of the square block. A limit plate is fixedly connected to the bottom of the threaded rod and is rotatably connected to the inside of the square block. A slider is fixedly connected to the left end of the base plate and is slidably connected to the inside of the mounting plate.
[0010] Preferably, the mounting plate has a matching groove at the corresponding position of the square block, and the square block slides in the groove of the mounting plate.
[0011] Preferably, the mounting plate has a matching groove at the corresponding position of the slider, and the slider slides within the groove of the mounting plate.
[0012] The beneficial effects of this utility model are as follows: Compared to existing dock collision avoidance devices, which rely on suspending several tires or other rubber products at the front of the dock due to the difficulty in controlling the docking speed, and using elastic guardrails and rotating rubber rollers to buffer and prevent collisions with ships, the rotating rubber rollers rotate inside the elastic guardrails when they collide with the ship, thus initially dissipating the force and reducing some of the impact force and speed. Dampers and springs further buffer the impact force that separates onto the sliding block, slowing the ship down until it stops, improving the buffering effect, reducing the impact force, and effectively preventing damage to the ship and the collision avoidance device itself. This avoids the problem that suspending several tires or other rubber products at the front of the dock can easily cause great damage to the collision avoidance device itself and has an insignificant collision avoidance effect on the dock. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the elastic guardrail structure of this utility model;
[0015] Figure 3 This is a cross-sectional view of the limiting frame of this utility model;
[0016] Figure 4 This is a schematic diagram of the damper structure of this utility model;
[0017] Figure 5This is a schematic diagram of the adjustment component structure of this utility model;
[0018] Figure 6 This is a schematic diagram of the limiting disc structure of this utility model.
[0019] Explanation of reference numerals in the attached drawings: 1. Dock body; 21. Bottom plate; 22. Fixed block; 23. Limiting frame; 24. Moving block; 25. Long plate; 26. Elastic guardrail; 27. Rotating rubber roller; 28. First base; 29. First bracket; 210. Fixed frame; 211. Sliding block; 212. Second base; 213. Second bracket; 214. Damper; 215. Spring; 31. Threaded rod; 32. Rotating handwheel; 33. Square block; 34. Limiting plate; 35. Sliding block; 4. Mounting plate. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figure 1 - Figure 6This utility model provides an embodiment of a waterway terminal anti-collision mechanism, including a terminal body 1, a base plate 21, and an adjustment component. An installation plate 4 is fixedly connected to the right end of the terminal body 1. The base plate 21 is located at the right end of the installation plate 4. An adjustment component for adjusting the height of the base plate 21 is located inside the installation plate 4. A fixing block 22 is fixedly connected to the right end of the base plate 21. A limit frame 23 is fixedly connected to the right end of the fixing block 22. A moving block 24 is slidably connected inside the limit frame 23. A long plate 25 is fixedly connected to the right end of the moving block 24. An elastic guardrail 26 is fixedly connected to the right end of the long plate 25. A rotating rubber roller 27 is rotatably connected inside the elastic guardrail 26. A first base 28 is fixedly connected to the right end of the base plate 21. The first base 28 has a rotating... A first bracket 29 is dynamically connected to the outer side of the limiting frame 23, and a fixed frame 210 is fixedly connected to the outer side of the fixed frame 210. A sliding block 211 is slidably connected inside the fixed frame 210. The end of the first bracket 29 away from the first base 28 is rotatably connected to the outside of the sliding block 211. A second base 212 is fixedly connected to the long plate 25. A second bracket 213 is rotatably connected inside the second base 212. The end of the second bracket 213 away from the second base 212 is rotatably connected to the outside of the sliding block 211. A damper 214 is fixedly connected between the sliding block 211 and the fixed frame 210. A spring 215 is fixedly connected between the sliding block 211 and the fixed frame 210. The elastic guardrail 26 and the rotating rubber roller 27 provide cushioning and collision protection for the ship. 7. Upon collision with a ship, the elastic guardrail 26 rotates inside to initially unload the ship, reducing some of the impact force and speed. The damper 214 and spring 215 buffer the impact force separated onto the sliding block 211, slowing the ship until it stops, thus improving the buffering effect. The adjusting component, by rotating the handwheel 32, is threadedly connected to the mounting plate 4 via the threaded rod 31, causing the base plate 21 to move up and down, adjusting its height for various needs and improving adaptability. The limiting frame 23 has a corresponding groove at the position of the moving block 24, allowing the moving block 24 to move within the groove of the limiting frame 23. The sliding mechanism limits the movement of the movable block 24, improving its anti-collision effect on the ship and enhancing the practicality of the device. The fixed frame 210 has a corresponding groove at the corresponding position of the sliding block 211. The sliding block 211 slides within the groove of the fixed frame 210. Simultaneously with the sliding of the movable block 24, the first bracket 29 and the second bracket 213 separate the impact force onto the sliding blocks 211 on both sides of the limiting frame 23. The damper 214 and spring 215 buffer the impact force separated onto the sliding blocks 211, slowing the ship's speed until it stops, thus improving the buffering effect. Several rotating rubber rollers 27 are symmetrically distributed inside the elastic guardrail 26.When the rotating rubber roller 27 collides with the ship, it rotates inside the elastic guardrail 26, initially dissipating the force on the ship, reducing some of the impact force and speed, improving the cushioning effect, reducing the impact intensity, and effectively preventing damage to the ship and the anti-collision device itself.
[0022] Please see Figure 5 - Figure 6 In this embodiment, the adjustment assembly includes a threaded rod 31, which is threadedly connected to the interior of the mounting plate 4. A rotating handwheel 32 is fixedly connected to the top of the threaded rod 31. A square block 33 is slidably connected to the interior of the mounting plate 4, and the threaded rod 31 is rotatably connected to the interior of the square block 33. A base plate 21 is fixedly connected to the right end of the square block 33. A limiting disc 34 is fixedly connected to the bottom of the threaded rod 31 and rotatably connected to the interior of the square block 33. A slider 35 is fixedly connected to the left end of the base plate 21 and slidably connected to the interior of the mounting plate 4. The adjustment assembly rotates the rotating handwheel 32 to make it threadedly connected to the interior of the mounting plate 4 via the threaded rod 31, thereby driving the adjustment assembly to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 4 to adjust the mounting plate 31 ... The base plate 21 moves up and down to adjust its height, making it more adaptable to different needs. The mounting plate 4 has a matching groove at the corresponding position of the square block 33. The square block 33 slides in the groove of the mounting plate 4 and is rotatably connected to the inside of the square block 33 through the limiting plate 34 and the threaded rod 31, which drives the height adjustment of the anti-collision device, thus improving the adaptability of the anti-collision device. The mounting plate 4 has a matching groove at the corresponding position of the slider 35. The slider 35 slides in the groove of the mounting plate 4 to limit the base plate 21, thereby improving the sliding stability of the base plate 21 and the stability of the device.
[0023] During operation, rotating the handwheel 32 causes it to be threadedly connected to the mounting plate 4 via the threaded rod 31, which in turn moves the base plate 21 up and down, adjusting its height to suit different needs and improve adaptability. The elastic guardrail 26 and rotating rubber roller 27 buffer and prevent collisions with the ship. When the rotating rubber roller 27 collides with the ship, it rotates inside the elastic guardrail 26, initially dissipating the force and reducing some of the impact force and speed. When the elastic guardrail 26 is under force, it causes the moving block 24 to slide inside the limiting frame 23. Simultaneously, the first bracket 29 and the second bracket 213 separate the impact force onto the sliding blocks 211 on both sides of the limiting frame 23. The damper 214 and spring 215 buffer the impact force separated onto the sliding blocks 211, slowing the ship until it stops, thus improving the buffering effect, reducing the impact force, and effectively preventing damage to the ship and the anti-collision device itself.
[0024] Through the above steps, the elastic guardrail 26 and the rotating rubber roller 27 buffer and prevent collisions with the ship. When the rotating rubber roller 27 collides with the ship, it rotates inside the elastic guardrail 26, which initially unloads the ship, reducing some of the impact force and speed. The damper 214 and the spring 215 buffer the impact force that separates to the sliding block 211, slowing down the ship until it stops moving. This solves the problem that suspending several tires or other rubber products on the front side of the dock not only easily causes great damage to the anti-collision equipment itself, but also has an insignificant anti-collision effect on the dock.
Claims
1. A water terminal anti-collision mechanism, comprising a terminal body (1), characterized in that: It also includes a base plate (21) and an adjustment assembly. An installation plate (4) is fixedly connected to the right end of the dock body (1). The base plate (21) is located at the right end of the installation plate (4). An adjustment assembly for adjusting the height of the base plate (21) is located inside the installation plate (4). A fixing block (22) is fixedly connected to the right end of the base plate (21). A limit frame (23) is fixedly connected to the right end of the fixing block (22). A moving block (24) is slidably connected inside the limit frame (23). A long plate (25) is fixedly connected to the right end of the moving block (24). An elastic guardrail (26) is fixedly connected to the right end of the long plate (25). A rotating rubber roller (27) is rotatably connected inside the elastic guardrail (26). A first base (28) is fixedly connected to the right end of the base plate (21). The first base (28)... The first bracket (29) is rotatably connected inside the limiting frame (23), and the fixing frame (210) is fixedly connected to the outside of the limiting frame (23). The sliding block (211) is slidably connected inside the fixing frame (210). The end of the first bracket (29) away from the first base (28) is rotatably connected to the outside of the sliding block (211). The second base (212) is fixedly connected to the long plate (25). The second bracket (213) is rotatably connected inside the second base (212). The end of the second bracket (213) away from the second base (212) is rotatably connected to the outside of the sliding block (211). The damper (214) is fixedly connected between the sliding block (211) and the fixing frame (210). The spring (215) is fixedly connected between the sliding block (211) and the fixing frame (210).
2. The water terminal fender according to claim 1, wherein: The limiting frame (23) has a matching groove at the corresponding position of the moving block (24), and the moving block (24) slides in the groove of the limiting frame (23).
3. The water terminal fender according to claim 1, wherein: The fixing frame (210) has a matching groove at the corresponding position of the sliding block (211), and the sliding block (211) slides in the groove of the fixing frame (210).
4. The maritime terminal crash avoidance mechanism of claim 1, wherein: Several rotating rubber rollers (27) are provided, and the several rotating rubber rollers (27) are symmetrically distributed inside the elastic guardrail (26).
5. The maritime terminal crash avoidance mechanism of claim 1, wherein: The adjustment assembly includes a threaded rod (31), which is threadedly connected to the inside of the mounting plate (4). A rotating handwheel (32) is fixedly connected to the top of the threaded rod (31). A square block (33) is slidably connected inside the mounting plate (4). The threaded rod (31) is rotatably connected to the inside of the square block (33). A base plate (21) is fixedly connected to the right end of the square block (33). A limit plate (34) is fixedly connected to the bottom of the threaded rod (31). The limit plate (34) is rotatably connected to the inside of the square block (33). A slider (35) is fixedly connected to the left end of the base plate (21). The slider (35) is slidably connected to the inside of the mounting plate (4).
6. The maritime terminal crash avoidance mechanism of claim 5, wherein: The mounting plate (4) has a matching groove at the corresponding position of the square block (33), and the square block (33) slides in the groove of the mounting plate (4).
7. The maritime terminal crash avoidance mechanism of claim 5, wherein: The mounting plate (4) has a matching groove at the corresponding position of the slider (35), and the slider (35) slides in the groove of the mounting plate (4).