Reef removing structure for unmanned naval vessel

By designing the reef-ret structure for unmanned ships and using the combination of push plates and rubber pads, the problem of unmanned ships being difficult to escape independently due to reef blockages underwater, achieving more efficient self-reach and rescue.

CN223031202UActive Publication Date: 2025-06-27ZHEJIANG INTELLIGENT SHIP RES INST CO LTD
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Patent Information

Application Number
CN202422209300.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-27
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

Existing unmanned ships are prone to being unable to escape independently due to reef blockage when sailing underwater, which affects the timing of rescue.

Method used

A reef removal structure for unmanned ships was designed, including multiple sets of push plates and rubber pads. The push plates are driven by hydraulic cylinders to slide out to contact the reef, and the air pressure of the rubber pads makes the cabin and reef loose, and cooperate with the engine to push back to achieve independent escape.

Benefits of technology

It has improved the ability of unmanned ships to escape independently underwater, reduced the dependence on external help, shortened the time to escape, and improved the rescue efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reef removing structure for an unmanned naval vessel, and belongs to the technical field of unmanned naval vessels. A reef removing structure for an unmanned naval vessel comprises a cabin body and further comprises a plurality of sets of push plates which are arranged at the front end of the cabin body in a sliding mode, and a driving part used for driving the push plates to slide is arranged in the cabin body; a plurality of groups of mounting grooves are formed in the side wall of the front end of the cabin body, and rubber pads are fixedly arranged in the mounting grooves; the hydraulic cylinders are started at the same time, the multiple sets of push plates slide out of the containing grooves at the same time, the outer walls of the push plates abut against the reef, the hydraulic cylinders continue to be started, the cabin body can be pushed away from the reef in the reverse direction, and the autonomous escape effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of unmanned ships, in particular to a reef-removing structure for unmanned ships. Background Technique

[0002] An unmanned ship refers to a military ship that does not require personnel to drive. It can perform various tasks on the water surface or underwater, such as hydrological monitoring, underwater mapping, transportation, rescue, patrol, and reconnaissance. In recent years, with the development of technologies such as artificial intelligence, communication, and navigation, the performance and capabilities of unmanned ships have been continuously improved.

[0003] After retrieval, a patent with the Chinese patent application number 201821652586.X discloses a cave underwater emergency rescue cabin, which includes a cabin body. A towing rope is arranged in the middle of the front end of the cabin body, an observation window and a waterproof lighting lamp are arranged on the upper part of the front end, and a cabin door is arranged at the rear end of the cabin body; on one side adjacent to the front end and one side adjacent to the rear end of the lower part of the cabin body, power seats are respectively arranged, and a driving wheel and a driven wheel are respectively arranged on each power seat. A connected storage battery and a motor are arranged in the power seat, and the output shaft of the motor is in transmission connection with the driving wheel; a propeller is arranged at the rear side of the power seat adjacent to the rear end, the propeller is connected with the output shaft of the propeller motor, and the propeller motor is arranged in the power seat. This utility model can solve the problem of the lack of equipment for transferring trapped people underwater in caves in the prior art, and has a simple structure, low production cost, and strong reliability. However, there are the following deficiencies in actual use: when moving forward underwater, due to the dim underwater environment, although there is a waterproof lighting lamp, there will still be a visual blind area underwater, and there are many reefs underwater and in caves, and it is easy to collide and get stuck between two reefs, making it difficult to move, delaying the rescue time, and it is very difficult for the trapped cabin body to move out by its own strength and requires external force to get out of trouble, affecting the use effect. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that it is difficult for a ship to get out of trouble independently when it gets stuck on a reef during underwater navigation in the prior art, and to propose a reef-removing structure for unmanned ships.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A reef-removing structure for unmanned ships includes a cabin body, and further includes: multiple groups of push plates, which are all slidably arranged on the front end of the cabin body, and a driving part for driving the push plates to slide is arranged in the cabin body; multiple groups of installation grooves are opened on the side wall of the front end of the cabin body, and rubber pads are fixedly arranged in the installation grooves.

[0007] For the convenience of storing the push plates, preferably, a plurality of storage grooves are formed in the outer wall of the front end of the cabin body, and the plurality of push plates are respectively slidably arranged in the corresponding storage grooves, and the outer wall of the push plate and the outer end face of the storage groove are in the same curved surface.

[0008] To prevent the push plates from being overturned by the water flow, further, limiting blocks are fixedly arranged on both inner walls of the storage groove, sliding grooves are formed on both sides of the push plate, and the sliding grooves are slidably connected with the limiting blocks.

[0009] To facilitate driving the push plates to slide, further, the driving part includes a hydraulic cylinder fixedly arranged in the cabin body, an installation plate is fixedly arranged at the output end of the hydraulic cylinder, and one end of the push plate is fixedly connected with the installation plate through a push rod.

[0010] Furthermore, a guiding groove communicating with the storage groove is formed in the cabin body, the installation plate is slidably arranged in the guiding groove, and the cross section of the guiding groove is in a rectangular structure.

[0011] Further, an airbag is arranged in the guiding groove, both ends of the airbag are fixedly connected with the guiding groove and the installation plate respectively, and a channel is formed in the cabin body, and both ends of the channel are communicated with the airbag and the installation groove respectively.

[0012] Compared with the prior art, the present invention provides a reef removal structure for an unmanned ship, having the following beneficial effects:

[0013] 1. For this reef removal structure for an unmanned ship, by simultaneously starting the hydraulic cylinders, a plurality of push plates slide out of the storage grooves at the same time and the outer walls of the push plates abut against the reefs. Continuing to start the hydraulic cylinders can push the cabin body away from the reefs in the reverse direction, improving the self-rescue effect;

[0014] 2. For this reef removal structure for an unmanned ship, by opening an installation groove at the front end of the cabin body and fixedly arranging a rubber pad in the installation groove, after inflating from the rear side to the inside of the installation groove, the rubber pad can expand from the rear to the front, making the cabin body and the reef loose. With the cooperation of the engine reverse thrust and the push plates, it is convenient for self-rescue.

[0015] Parts not involved in this device are the same as or can be implemented by using the prior art. In the present invention, by simultaneously starting the hydraulic cylinders, a plurality of push plates slide out of the storage grooves at the same time and the outer walls of the push plates abut against the reefs. Continuing to start the hydraulic cylinders can push the cabin body away from the reefs in the reverse direction, improving the self-rescue effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a reef removal structure for an unmanned ship proposed by the present invention;

[0017] Figure 2Schematic diagram of a reef-removing structure storage tank for an unmanned ship proposed by the present utility model;

[0018] Figure 3 Cross-sectional view of a reef-removing structure for an unmanned ship proposed by the present utility model;

[0019] Figure 4 A reef-removing structure for an unmanned ship proposed by the present utility model Figure 3 Partial schematic diagram in

[0020] In the figure: 1, cabin body; 101, installation groove; 102, storage groove; 103, guiding groove; 104, limiting block; 2, push plate; 3, rubber pad; 4, hydraulic cylinder; 401, mounting plate; 5, airbag; 501, channel. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0023] Embodiment:

[0024] Refer to Figures 1 - 4, a reef-escaping structure for an unmanned ship, comprising a cabin 1, and also comprising: a plurality of push plates 2, all slidably arranged on the front end of the cabin 1, the front end of the cabin 1 being in a badminton-shaped structure, that is, composed of a hemisphere and a cone, and the side of the cone and the cabin 1 having a smooth transition with rounded corners, two to sixteen groups of push plates 2 are arranged, preferably eight groups, and the eight groups are evenly distributed on the front end of the cabin 1, a driving part for driving the push plates 2 to slide is arranged in the cabin 1, when in use, by simultaneously starting the hydraulic cylinders 4, the plurality of push plates 2 are simultaneously slid out of the storage grooves 102 and the outer walls of the push plates 2 are pressed against the reef, and the hydraulic cylinders 4 are continued to be started, so that the cabin 1 can be pushed away from the reef in the reverse direction, thereby improving the autonomous escape effect; a plurality of mounting grooves 101 are arranged on the side wall of the front end of the cabin 1, the mounting grooves 101 are arranged in two to sixteen groups, preferably eight groups, the eight mounting grooves 101 are evenly arranged on the side of the cone, and rubber pads are fixedly arranged in the eight mounting grooves 101 3, and the long side of the mounting groove 101 is parallel to the generatrix of the cone side surface, and an anti-collision cover is fixedly arranged on the outer wall of the front end of the cabin body 1, and the material of the anti-collision cover is silicone or foam or foamed plastic, etc., preferably foamed plastic, which can reduce the damage to the cabin body 1 during the collision and improve the use effect, and the mounting groove 101 is opened on the anti-collision cover. Since the anti-collision cover is deformed when a collision occurs, the mounting groove 101 is blocked at the joint with the reef. When air is inflated from the rear side into the mounting groove 101, the rubber pad 3 expands. Under the push of air pressure, the cabin body 1 can be appropriately pushed back away from the reef to facilitate escape. When in use, the mounting groove 101 is opened at the front end of the cabin body 1, and the rubber pad 3 is fixedly arranged in the mounting groove 101. By inflating the mounting groove 101 from the rear side to the inside, the rubber pad 3 can be expanded from the back to the front, so that the cabin body 1 and the reef are loosened, and with the cooperation of the engine reverse thrust, the autonomous escape effect is improved.

[0025] Reference Figures 1 - 3 A plurality of groups of storage grooves 102 are provided on the outer wall at the front end of the cabin body 1, and the storage grooves 102 are provided in two to sixteen groups, preferably eight groups. The eight groups of push plates 2 are respectively slidably arranged in the corresponding storage grooves 102, and the outer wall surface of the push plate 2 and the outer end surface of the storage groove 102 are in the same curved surface. That is to say, when the push plate 2 is located in the storage groove 102, the outer wall of the push plate 2 coincides with the outer end surface of the storage groove 102, which can reduce the obstruction to the water flow and improve the flow effect of the cabin body 1. When in use, by providing the storage groove 102 in the cabin body 1, the push plate 2 can be stored in the storage groove 102 after use, which can reduce the obstruction to the water flow and improve the use effect.

[0026] Reference Figure 2, on both inner walls of the storage groove 102, limiting blocks 104 are fixedly arranged. The long sides of the limiting blocks 104 are parallel to the sliding direction of the push plate 2. On both side surfaces of the push plate 2, sliding grooves are opened, and the sliding grooves are slidably connected with the limiting blocks 104. When in use, by fixedly arranging the limiting blocks 104 in the storage groove 102 and opening sliding grooves on both sides of the push plate 2, when the water flow easily enters the bottom of the storage groove 102 and the push plate 2 during the high-speed navigation of the cabin 1, it is easy to overturn the push plate 2, affecting the service life of the push plate 2. Using the limiting blocks 104 to limit the push plate 2 can ensure the reliable operation of the push plate 2 and improve the use effect.

[0027] Refer to Figure 3 and Figure 4 , the driving part can use an electric telescopic cylinder or a cylinder to drive the push plate 2 to slide out. Here, we design the driving part as: a hydraulic cylinder 4 is fixedly arranged in the cabin 1, an installation plate 401 is fixedly arranged at the output end of the hydraulic cylinder 4, and one end of the push plate 2 is fixedly connected with the installation plate 401 through a push rod. When in use, by starting the hydraulic cylinder 4 to drive the installation plate 401 to slide, the push plate 2 can be pushed out of the storage groove 102, so that the outer wall of the push plate 2 abuts against the reef, and the cabin 1 is pushed away from the reef in the reverse direction, improving the use effect.

[0028] Refer to Figure 4 , a guiding groove 103 communicating with the storage groove 102 is opened in the cabin 1, the installation plate 401 is slidably arranged in the guiding groove 103, and the cross section of the guiding groove 103 is in a rectangular structure. The installation plate 401 is also in a rectangular structure, and the side wall of the installation plate 401 abuts against the inner wall of the guiding groove 103. When in use, by opening the guiding groove 103 in the cabin 1, it can ensure the reliable sliding of the installation plate 401, avoid deflection, and prevent the push plate 2 from being unable to be used normally, improving the use effect.

[0029] Refer to Figure 3 and Figure 4 , an airbag 5 is arranged in the guiding groove 103. The two ends of the airbag 5 are respectively fixedly connected with one end inner wall of the guiding groove 103 and the installation plate 401. And a channel 501 is opened in the cabin 1, and the two ends of the channel 501 are respectively communicated with the airbag 5 and the installation groove 101. When in use, when the push plate 2 is pushed out by the sliding of the installation plate 401, the installation plate 401 will squeeze the airbag 5, and the gas in the airbag 5 will be squeezed into the installation groove 101 through the channel 501. At this time, the rubber pad 3 in the installation groove 101 will expand from back to front, which can appropriately loosen the clamping part between the cabin 1 and the reef, facilitating the push plate 2 to push the cabin 1 away in the reverse direction, improving the use effect.

[0030] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A reef-free structure for an unmanned ship, comprising a cabin (1), characterized in that: Also includes: A plurality of push plates (2) are all slidably arranged on the front end of the cabin (1); a driving unit for driving the push plates (2) to slide is arranged in the cabin (1); A plurality of installation grooves (101) are provided on the front end side wall of the cabin body (1), and rubber pads (3) are fixedly arranged in the installation grooves (101).

2. The reef-removing structure for an unmanned ship according to claim 1, characterized in that: A plurality of groups of storage grooves (102) are provided on the front end outer wall of the cabin body (1), and the plurality of groups of push plates (2) are respectively slidably arranged in the corresponding storage grooves (102), and the outer wall of the push plate (2) and the outer end surface of the storage groove (102) are located in the same curved surface.

3. The reef-free structure for an unmanned ship according to claim 2, characterized in that: Limit blocks (104) are fixedly provided on the inner walls on both sides of the storage groove (102), and sliding grooves are provided on both sides of the push plate (2), and the sliding grooves are slidably connected to the limit blocks (104).

4. The reef-free structure for an unmanned ship according to claim 3, characterized in that: The driving unit comprises a hydraulic cylinder (4) fixedly arranged in the cabin (1), a mounting plate (401) being fixedly arranged at an output end of the hydraulic cylinder (4), and one end of the push plate (2) is fixedly connected to the mounting plate (401) via a push rod.

5. The reef-removing structure for an unmanned ship according to claim 4, characterized in that: A guide groove (103) connected to the storage groove (102) is provided in the cabin body (1), the mounting plate (401) is slidably arranged in the guide groove (103), and the cross section of the guide groove (103) is a rectangular structure.

6. The unmanned ship reef-removing structure according to claim 5, characterized in that: An airbag (5) is arranged in the guide groove (103), and two ends of the airbag (5) are respectively fixedly connected to the guide groove (103) and the mounting plate (401), and a channel (501) is opened in the cabin (1), and two ends of the channel (501) are respectively connected to the airbag (5) and the mounting groove (101).

Citation Information

Patent Citations

  • Underwater emergency rescue cabin for cave

    CN208963289U