Intelligent anti-collision warning device for berthing

Abstract

The utility model belongs to the field of ocean transportation technology relates to a kind of intelligent anti-collision early warning equipment when ship berthing, including transport ship, the transport ship outside is fixed with multiple groups of driving module, the utility model is cooperated by the use of protection component and damping component, so that when transport ship is berthed, by anti-collision block, transport ship is separated from wharf, the loss caused to wharf and transport ship when impacting is reduced, the protection shell is used to protect anti-collision early warning module, so that the device is protected during non-use, reduce the possibility of anti-collision early warning module damage or service life reduction caused by sea wind and wave, further, by the cooperation of spring telescopic link, limit bead, cooperation groove, the inside of protective door A is more stable and reliable in closed state, further increase the protection of protection shell to anti-collision early warning module, increase the practicability and reliability of device.

Description

Technical Field

[0001] This utility model belongs to the field of marine transportation technology and relates to an intelligent anti-collision early warning device for ships when berthing. Background Technology

[0002] Oil tankers are special vessels designed for transporting liquid cargo, primarily carrying crude oil, refined oil products, and liquefied natural gas. Compared to ordinary cargo ships, oil tankers are more susceptible to the effects of sea waves during transport, causing the liquid cargo inside to sway and shifting the ship's center of gravity. This results in higher technical requirements and greater transport difficulty compared to transporting solid cargo.

[0003] For example, patent CN206833727U discloses a collision avoidance warning system for monitoring the position of marine fishing vessels. It describes a system that includes a radar, a radar mounting base, a fixed platform, a stepper motor, and a lifting mechanism. The lifting mechanism includes a drive gear and a driven lifting rod that cooperates with the drive gear. The motor shaft of the stepper motor passes through the center of the drive gear and the two are fixedly connected. The radar is fixedly mounted on the radar mounting base, and the radar mounting base is fixedly connected to the driven lifting rod. The collision warning system also includes a collision avoidance warning device, a display unit, a voice alarm device, and an infrared system sensing device. The collision avoidance warning device is electrically connected to the display unit and the voice alarm device, respectively. The collision avoidance warning device includes a main control unit, and a data collection device and a signal receiving device connected to the main control unit. This invention can significantly reduce the incidence of ship collision accidents.

[0004] When using the above technology, the following technical problems were found in the existing technology: During the use of the above device, it is always located on the outside of the ship. When the ship is sailing on the sea, the ship has a fixed route and the probability of collision is low. Moreover, the sea is rough and the seawater stirred up by the wind and waves will hit the device, affecting the accuracy of the early warning device and reducing the service life of the device. Summary of the Invention

[0005] The technical problem this invention aims to solve is that the aforementioned device is always located on the outside of the ship during use. When the ship is sailing on the sea, it has a fixed route, and the probability of collision is low. However, the sea is often rough, and the seawater stirred up by the waves can hit the device, affecting the accuracy of the early warning device and reducing its service life.

[0006] The present invention relates to an intelligent anti-collision warning device for ships during berthing, comprising a transport vessel, wherein multiple sets of drive modules are fixedly connected to the outside of the transport vessel, and a connecting cable is hinged to one side of the drive module; a shock-absorbing component is located outside the connecting cable, and the shock-absorbing component includes a movement limiting mechanism inside, and the shock-absorbing component and the movement limiting mechanism are used in conjunction.

[0007] A protective assembly located on the top of the outer side of the transport vessel, the protective assembly including a snap-fit ​​mechanism and an automatic opening and closing mechanism that cooperate with each other.

[0008] The shock absorption assembly includes a crash block, rollers, connecting plates, a shock absorber block, and a limiting plate. The crash block is slidably connected to the outside of the connecting cable. The rollers are rotatably connected to the side of the crash block closest to the transport vessel. The connecting plates are slidably connected to both sides inside the crash block. The shock absorber block is slidably connected to the middle of the inner side of the crash block. The shock absorber block works in conjunction with the connecting plates. The limiting plate is fixedly attached to the outside of the shock absorber block.

[0009] The snap-fit ​​mechanism includes a sliding groove and a limiting sliding ring. The limiting sliding ring is slidably connected inside the anti-collision block. A sliding groove is opened on the top of the outer side of the anti-collision block. The limiting sliding ring slides inside the sliding groove. The connecting cable passes through the limiting sliding ring. An anti-slip pad is fixed inside the limiting sliding ring.

[0010] The protective assembly includes a support frame, a drive screw, a protective shell, and a collision warning module. The support frame is fixedly connected to the top of the outer side of the transport vessel. The drive screw is provided on the inner side of the support frame. The collision warning module is threadedly connected to the outer side of the drive screw. The protective shell is fixedly connected to the top of the outer side of the support frame. The collision warning module is located inside the protective shell.

[0011] The snap-fit ​​mechanism includes a protective door A, a spring telescopic rod, a limiting bead, and a mating groove. Multiple sets of protective doors A are hinged to the outside of the protective shell. A spring telescopic rod is provided at the bottom of the protective door A. The telescopic end of the spring telescopic rod is ball-connected to the limiting bead. A mating groove is provided at the top of the support frame near the limiting bead. The mating groove and the limiting bead cooperate with each other.

[0012] The automatic opening and closing mechanism includes a pressing plate, a protective door B, a rotating shaft, a double-headed toothed rotating rod, a protective frame, and a double-headed rack. Multiple pressing plates are hinged to one side of the anti-collision warning module. Two rotating shafts are hinged to the top of the outer side of the protective shell. The protective door B is fixed to the outside of the rotating shaft. A double-headed toothed rotating rod is fixed to the inside of the rotating shaft. A protective frame is fixed to the outside of the anti-collision warning module. A double-headed rack is fixedly connected to the top of the protective frame. The double-headed rack and the double-headed toothed rotating rod are connected to each other.

[0013] A magnetic block is fixed to the top of the outer side of the protective door B, and a slot is provided on the top of the outer side of the protective shell. The magnetic block and the slot are used in conjunction with each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By using the protective components and shock-absorbing components in combination, when the transport ship docks, the anti-collision block separates the transport ship from the dock, reducing the damage to the dock and the transport ship caused by the collision. By using a protective shell to protect the anti-collision warning module, the device is protected when not in use, reducing the impact of wind and waves on the anti-collision warning module, which may lead to damage to the anti-collision warning module or a reduction in its service life. At the same time, through the cooperation of the spring telescopic rod, the limiting ball, and the mating groove, the protective door A is more stable and reliable when closed, further increasing the protection of the anti-collision warning module by the protective shell, and increasing the practicality and reliability of the device.

[0015] By using the slot and magnetic block, when the protective shell is flipped to the top, the magnetic block will be inserted into the slot. At the same time, due to the magnetic properties, the protective door B will be fixed, which further increases the stability of the protective door B on the top of the protective shell and reduces the possibility of the protective door B flipping down and blocking the protective shell when the anti-collision warning module is located on the outside of the protective shell. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of the transport vessel of this utility model.

[0018] Figure 2 This is a structural schematic diagram of the connecting cable of this utility model.

[0019] Figure 3 This is a schematic diagram of the anti-collision block of this utility model.

[0020] Figure 4 This is a structural schematic diagram of the support frame of this utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the protective shell of this utility model.

[0022] Figure 6 This is a utility model Figure 4 Enlarged view of point A.

[0023] In the diagram: 1. Transport vessel; 2. Drive module; 3. Connecting cable; 4. Anti-collision block; 5. Roller; 6. Sliding groove; 7. Limiting sliding ring; 8. Connecting plate; 9. Shock absorber block; 10. Limiting plate; 11. Support frame; 12. Drive screw; 13. Protective shell; 14. Anti-collision warning module; 15. Protective door A; 16. Spring telescopic rod; 17. Limiting bead; 18. Mating groove; 19. Extrusion plate; 20. Protective door B; 21. Rotating shaft; 22. Double-headed toothed rotating rod; 23. Protective frame; 24. Double-headed rack; 25. Magnetic block; 26. Slot; 27. Anti-slip pad. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0026] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] Example 1

[0029] like Figure 1 - Figure 6 As shown, an intelligent collision avoidance and early warning device for ships during berthing includes a transport vessel 1, with multiple sets of drive modules 2 fixedly connected to the outside of the transport vessel 1, and a connecting cable 3 hinged to one side of the drive module 2.

[0030] A shock-absorbing component is located outside the connecting cable 3. The shock-absorbing component includes a movement limiting mechanism inside. The shock-absorbing component and the movement limiting mechanism are used in conjunction.

[0031] The protective assembly is located on the top outer side of the transport vessel 1. The protective assembly includes a locking mechanism and an automatic opening and closing mechanism that cooperate with each other. The shock absorption assembly includes a crash block 4, a roller 5, a connecting plate 8, a shock absorber 9, and a limiting plate 10. The crash block 4 is slidably connected to the outer side of the connecting cable 3. The roller 5 is rotatably connected to the side of the crash block 4 closest to the transport vessel 1. The connecting plate 8 is slidably connected to both sides inside the crash block 4. The shock absorber 9 is slidably connected to the middle of the inner side of the crash block 4. The shock absorber 9 works in conjunction with the connecting plate 8. The limiting plate 10 is fixedly connected to the outer side of the shock absorber 9.

[0032] The locking mechanism includes a sliding groove 6 and a limiting sliding ring 7. The limiting sliding ring 7 is slidably connected inside the anti-collision block 4. The sliding groove 6 is opened on the top outer side of the anti-collision block 4. The limiting sliding ring 7 slides inside the sliding groove 6. The connecting cable 3 passes through the limiting sliding ring 7. An anti-slip pad 27 is fixedly connected inside the limiting sliding ring 7. The protective component includes a support frame 11, a drive screw 12, a protective shell 13, and an anti-collision warning module 14. The support frame 11 is fixedly connected to the top outer side of the transport vessel 1. The drive screw 12 is provided on the inner side of the support frame 11. The anti-collision warning module 14 is threadedly connected to the outer side of the drive screw 12. The protective shell 13 is fixedly connected to the top outer side of the support frame 11. The anti-collision warning module 14 is located inside the protective shell 13.

[0033] The snap-fit ​​mechanism includes a protective door A15, a spring telescopic rod 16, a limiting bead 17, and a mating groove 18. Multiple sets of protective doors A15 are hinged to the outer side of the protective shell 13. A spring telescopic rod 16 is provided at the bottom of the protective door A15. The telescopic end of the spring telescopic rod 16 is ball-jointed with the limiting bead 17. A mating groove 18 is provided on the top of the support frame 11 near the limiting bead 17. The mating groove 18 and the limiting bead 17 cooperate with each other. The automatic opening and closing mechanism includes a pressing plate 19, a protective door B20, and a rotating shaft 2. 1. A double-headed toothed rotating rod 22, a protective frame 23, and a double-headed rack 24. Multiple sets of extrusion plates 19 are hinged to one side of the outer side of the anti-collision warning module 14. Two sets of rotating shafts 21 are hinged to the top of the outer side of the protective shell 13. A rotating shaft 21 is fixed to the outside of the rotating shaft 21. A double-headed toothed rotating rod 22 is fixed to the inside of the rotating shaft 21. A protective frame 23 is fixed to the outside of the anti-collision warning module 14. A double-headed rack 24 is fixedly connected to the top of the protective frame 23. The double-headed rack 24 meshes with a magnetic block 25.

[0034] During operation, the device is first connected to an external drive unit to drive the device in this technical solution. The drive module 2 is installed on the side of the transport vessel 1 that needs to be moored near the dock. When the vessel needs to be moored, the mooring area is cleared in advance, reducing the possibility of injury to personnel due to severe vibration when the vessel is moored. Then, the drive screw 12 at the top of the drive support frame 11 starts to rotate, causing the anti-collision warning module 14 to slide inside the protective shell 13, so that the anti-collision warning module 14 moves towards the side that needs to be moored.

[0035] When the anti-collision warning module 14 starts to move, the extrusion plate 19 on the outside of the anti-collision warning module 14 will slide along with the anti-collision warning module 14 on the top of the support frame 11. At this time, the end of the extrusion plate 19 is provided with a certain curvature. When it comes into contact with the protective door A15, the extrusion plate 19 will insert into the bottom of the spring telescopic rod 16. The spring telescopic rod 16 is provided with curvature on both sides of the extrusion plate 19. When the extrusion plate 19 comes into contact with the spring telescopic rod 16 with curvature, the lateral force carried by the extrusion plate 19 will be converted into a longitudinal force, so that the spring telescopic rod 16 drives the limiting bead 17 to move into the protective door A15, thereby separating the limiting bead 17 from the mating groove 18. Then the extrusion plate 19 continues to move, and the protective door A15 is pushed and begins to rotate around the connection with the protective shell 13, thereby opening and closing the protective door A15.

[0036] While the anti-collision warning module 14 moves and opens, the protective frame 23 on the top outer side of the anti-collision warning module 14 and the double-headed rack 24 move synchronously. When the squeezing plate 19 pushes the protective door A15 to open and close, the protective door B20 still obstructs the anti-collision warning module 14. Therefore, during the movement of the anti-collision warning module 14, the double-headed rack 24 and the double-headed toothed rotating rod 22 come into contact with each other, causing the double-headed toothed rotating rod 22 to start rotating. This causes the rotating shaft 21 and the protective door B20 to rotate around the protective shell 13, opening the protective door B20. At this time, the anti-collision warning module 14 can... To facilitate smooth exit from inside the protective shell 13, when one end of the double-headed rack 24 is not engaged with the double-headed toothed rotating rod 22, the double-headed rack 24 as a whole supports the protective door B20, reducing the possibility of the double-headed toothed rotating rod 22 losing its driving force and falling to impact the anti-collision warning module 14. When the other end of the anti-collision block 4 engages with the protective door B20 again, it will completely flip the protective door B20 to the top of the protective shell 13, reducing the possibility of the anti-collision warning module 14 continuing to fall down and seal the protective shell 13 during use on the outside.

[0037] When the collision warning module 14 is located on the side where the ship needs to dock, it judges and analyzes the distance captured by the camera and the area where the ship may come into contact with the dock. Then, it drives the drive module 2 to control the roller 5, so that the collision block 4 moves outside the connecting cable 3. The collision block 4 isolates the ship 1 from the dock. Then, it controls the limiting sliding ring 7 to slide inside the collision block 4, squeezing the connecting cable 3. The anti-slip pad 27 increases the friction between the collision block 4 and the connecting cable 3, further improving the stability of the connecting cable 3 and the collision block 4 when they are fixed. When docking normally, the dock makes slight contact with the collision block 4, without affecting the collision block 4. When a collision occurs, the shock absorber 9 squeezes the connecting plate 8, and the connecting plate 8 expands outward. Then, multiple sets of connecting plates 8 on the outside collide with each other, and an alarm signal is issued at the same time. While multiple sets of connecting plates 8 collide with each other, the shock absorber 9 does not directly contact the other side of the inside of the collision block 4, reducing the possibility of the vibration generated by the collision being transmitted to the inside of the ship 1, and further reducing the damage that the collision may cause to the ship 1.

[0038] After use, the lead screw 12 is driven again to move the anti-collision warning module 14 into the protective shell 13. At this time, one end of the double-headed rack 24 first meshes with the double-headed toothed rotating rod 22, flipping down the protective door B20. Then, the pressing plate 19 on the other side of the anti-collision warning module 14 repeatedly contacts the protective door A15, opening the protective shell 13 and sending the anti-collision warning module 14 into the protective shell 13 to form a closure.

[0039] Simultaneously, the combined use of protective and shock-absorbing components ensures that when the transport vessel 1 is docked at the pier, the anti-collision block 4 separates the transport vessel 1 from the pier, reducing the damage to the pier and the transport vessel 1 caused by a collision. The protective shell 13 protects the anti-collision warning module 14, protecting the device when it is not in use and reducing the impact of sea waves on the anti-collision warning module 14, thus reducing the possibility of damage to the anti-collision warning module 14 or a reduction in its service life. At the same time, the cooperation of the spring telescopic rod 16, the limit bead 17, and the mating groove 18 makes the protective door A15 more stable and reliable when closed, further increasing the protection of the anti-collision warning module 14 by the protective shell 13 and increasing the practicality and reliability of the device.

[0040] Example 2

[0041] like Figure 4 - Figure 6 As shown, a magnetic block 25 is fixed to the top of the outer side of the protective door B20, and a slot 26 is provided on the top of the outer side of the protective shell 13. The magnetic block 25 and the slot 26 are used in conjunction with each other.

[0042] By using the slot 26 and the magnetic block 25, when the protective shell 13 is flipped to the top, the magnetic block 25 will be inserted into the slot 26. At the same time, due to the magnetic attraction, the protective door B20 will be fixed, which will further increase the stability of the protective door B20 on the top of the protective shell 13 and reduce the possibility of the protective door B20 flipping down and blocking the protective shell 13 when the anti-collision warning module 14 is located outside the protective shell 13.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent collision avoidance and early warning device for ships during berthing, characterized in that: The system includes a transport vessel (1), on which multiple drive modules (2) are fixedly connected to the outside, and a connecting cable (3) is hinged to one side of the drive module (2); a shock-absorbing assembly located outside the connecting cable (3), the shock-absorbing assembly including a movement limiting mechanism inside, the shock-absorbing assembly and the movement limiting mechanism working together; and a protective assembly located on the top of the outside of the transport vessel (1), the protective assembly including a snap-fit ​​mechanism and an automatic opening and closing mechanism inside, the snap-fit ​​mechanism and the automatic opening and closing mechanism working together.

2. The intelligent collision avoidance and early warning device for ships during berthing as described in claim 1, characterized in that: The shock absorption assembly includes a crash block (4), a roller (5), a connecting plate (8), a shock absorber (9), and a limiting plate (10). The crash block (4) is slidably connected to the outside of the connecting cable (3). The roller (5) is rotatably connected to the side of the crash block (4) near the transport vessel (1). The connecting plate (8) is slidably connected to both sides inside the crash block (4). The shock absorber (9) is slidably connected to the middle of the inner side of the crash block (4). The shock absorber (9) is used in conjunction with the connecting plate (8). The limiting plate (10) is fixedly connected to the outside of the shock absorber (9).

3. The intelligent collision avoidance and early warning device for ships during berthing as described in claim 2, characterized in that: The snap-fit ​​mechanism includes a sliding groove (6) and a limiting sliding ring (7). The limiting sliding ring (7) is slidably connected inside the anti-collision block (4). The sliding groove (6) is opened on the top of the outer side of the anti-collision block (4). The limiting sliding ring (7) slides inside the sliding groove (6). The connecting cable (3) passes through the limiting sliding ring (7). An anti-slip pad (27) is fixed inside the limiting sliding ring (7).

4. The intelligent collision avoidance and early warning device for ships during berthing as described in claim 1, characterized in that: The protective assembly includes a support frame (11), a drive screw (12), a protective shell (13), and a collision warning module (14). The support frame (11) is fixedly connected to the top of the outer side of the transport vessel (1). The drive screw (12) is provided on the inner side of the support frame (11). The collision warning module (14) is threadedly connected to the outer side of the drive screw (12). The protective shell (13) is fixedly connected to the top of the outer side of the support frame (11). The collision warning module (14) is located inside the protective shell (13).

5. The intelligent collision avoidance and early warning device for ships during berthing according to claim 4, characterized in that: The snap-fit ​​mechanism includes a protective door A (15), a spring telescopic rod (16), a limiting bead (17), and a mating groove (18). Multiple sets of protective doors A (15) are hinged to the outside of the protective shell (13). A spring telescopic rod (16) is provided at the bottom of the protective door A (15). The telescopic end of the spring telescopic rod (16) is ball-jointed with the limiting bead (17). A mating groove (18) is provided at the top of the support frame (11) near the limiting bead (17). The mating groove (18) and the limiting bead (17) cooperate with each other.

6. The intelligent collision avoidance and early warning device for ships during berthing according to claim 4, characterized in that: The automatic opening and closing mechanism includes a pressing plate (19), a protective door B (20), a rotating shaft (21), a double-headed toothed rotating rod (22), a protective frame (23), and a double-headed rack (24). Multiple pressing plates (19) are hinged to one side of the anti-collision warning module (14). Two rotating shafts (21) are hinged to the top of the outer side of the protective shell (13). The protective door B (20) is fixed to the outside of the rotating shaft (21). The double-headed toothed rotating rod (22) is fixed inside the rotating shaft (21). The protective frame (23) is fixed to the outside of the anti-collision warning module (14). The double-headed rack (24) is fixedly connected to the top of the protective frame (23). The double-headed rack (24) and the double-headed toothed rotating rod (22) are connected together.

7. The intelligent collision avoidance and early warning device for ships during berthing according to claim 6, characterized in that: A magnetic block (25) is fixed to the top of the outer side of the protective door B (20), and a slot (26) is provided on the top of the outer side of the protective shell (13). The magnetic block (25) and the slot (26) are used in conjunction with each other.

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