Unmanned ship hoisting buffering mechanism

Abstract

The invention discloses an unmanned ship hoisting buffer mechanism, and belongs to the technical field of unmanned ships, the unmanned ship hoisting buffer mechanism comprises a shell, the inner wall of the shell is fixedly connected with an inflatable liner, the shell is internally provided with two micro motors, the output ends of the two micro motors are jointly and fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a first bin gate; the front face of the shell is fixedly connected with a fan, the back face of the fan fixedly communicates with three blowpipes, the outer surface of each blowpipe is fixedly connected with the inner wall of the shell, a water pump is arranged on the outer side of the shell, the input end of the water pump fixedly communicates with a water inlet pipe, and the output end of the water pump fixedly communicates with a bent pipe. According to the buffering mechanism for hanging and releasing the unmanned ship, the first bin door is opened through the micro motor, so that the unmanned ship is driven out, and the problems that the unmanned ship is located above the base, the unmanned ship possibly turns on one side under the impact of sea waves, the unmanned ship falls into the sea, and the unmanned ship cannot normally enter the water for driving are solved.

Description

Technical Field

[0001] The present application belongs to the technical field of unmanned boats, and in particular, relates to a lifting and lowering buffer mechanism for an unmanned boat. Background Art

[0002] Unmanned boats are the most typical intelligent platforms for unmanned maritime systems. In the military, they have advantages in collecting intelligence, reconnaissance, detection and defending against terrorist attacks. In the research and exploration of marine resources, unmanned boats can replace manned ships in various scientific surveys, such as charting, resource mining and data collection.

[0003] The invention with the existing authorization announcement number CN210212679U discloses an unmanned boat lifting and lowering buffer mechanism, including a connecting seat, a sway-stop guide joint is connected to the bottom of the connecting seat, a guide bearing head receiver is connected to the bottom of the sway-stop guide joint, a hydraulic motor is also connected to the front side of the sway-stop guide joint, a damping cylinder is connected between the guide bearing head receiver and the sway-stop guide joint, both ends of the damping cylinder are respectively hinged to the guide bearing head receiver and the sway-stop guide joint, and a small cylinder is also arranged on the side wall of the guide bearing head receiver.

[0004] By adopting the above technical solution, through the provided base, the base can be located below the unmanned boat when the unmanned boat is hoisted and lowered, and enter the water before the unmanned boat. In this way, the unmanned boat will first contact the surface of the cushion bag during the descent and will not directly collide with the water surface, thereby achieving a cushioning and protective effect on the unmanned boat. However, with the above technical solution, when the unmanned boat is hoisted and lowered, the unmanned boat is located above the base. Under the impact of waves, the unmanned boat may capsize and fall into the ocean, thereby causing the unmanned boat to be unable to enter the water and travel normally.

[0005] To this end, we proposed an unmanned boat lifting buffer mechanism to solve the above problems. Summary of the invention

[0006] The purpose of the present application is to solve the problem in the prior art that unmanned boats may capsize under the impact of waves, and to propose an unmanned boat lifting and lowering buffer mechanism.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A floating buffer mechanism for an unmanned boat comprises an outer shell, an inner wall of which is fixedly connected to an inflatable liner, two micromotors are arranged inside the outer shell, the output ends of the two micromotors are commonly fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a first warehouse door, the front of the outer shell is fixedly connected to a fan, the back of the fan is fixedly connected to three blowing pipes, the outer surface of each blowing pipe is fixedly connected to the inner wall of the outer shell, a water pump is arranged on the outer side of the outer shell, the input end of the water pump is fixedly connected to a water inlet pipe, the output end of the water pump is fixedly connected to a bent pipe, the end of the bent pipe away from the water pump is fixedly connected to a telescopic hose, the end of the telescopic hose away from the water pump sequentially penetrates the outer shell and the inflatable liner and extends to the interior of the inflatable liner, and the outer surface of the telescopic hose is respectively fixedly connected to the inner wall of the outer shell and the inner wall of the inflatable liner.

[0009] Preferably, two handles and two connection blocks are fixedly connected to the upper surface of the shell, and a connection ring is fixedly connected to the outer surface of each connection block.

[0010] Preferably, two protective shells are fixedly connected to the inner wall of the outer shell, and the inner wall of each protective shell is fixedly connected to the outer surface of the micro motor.

[0011] Preferably, the front side of the shell is fixedly connected to a first isolation shell, the inner wall of the first isolation shell is fixedly connected to two telescopic rods, the telescopic ends of the two telescopic rods are commonly fixedly connected to a baffle, the upper surface of the baffle is fixedly connected to a limiting plate, and the outer surface of the limiting plate and the outer surface of the baffle are both slidably connected to the interior of the first isolation shell.

[0012] Preferably, each end of the blowing pipe away from the fan and the end of the telescopic hose away from the water pump are fixedly connected to a sealing ring, wherein the front sides of three of the sealing rings are fixedly connected to the inner wall of the outer shell, and the back side of another sealing ring is fixedly connected to the inner wall of the inflatable liner.

[0013] Preferably, a second isolation shell is fixedly connected to the back side of the outer shell, and the top end of the water inlet pipe passes through the second isolation shell and extends to the interior of the second isolation shell.

[0014] Preferably, a second compartment door is movably hinged on the outer surface of the second isolation shell, and a handle is fixedly connected to the outer surface of the second compartment door.

[0015] Preferably, a first fixing block and a second fixing block are fixedly connected to the back side of the shell, respectively; an outer surface of the first fixing block is fixedly connected to an outer surface of the water pump; and an outer surface of the second fixing block is fixedly connected to an outer surface of the water inlet pipe.

[0016] In summary, the technical effects and advantages of this application are:

[0017] By providing an inflatable liner, a micro motor, a first compartment door, a fan, a water pump and a telescopic hose, the unmanned boat can be protected on all sides and the impact force of the entering seawater can be reduced. The fan is used to draw external air into the space between the outer shell and the inflatable liner, so that the unmanned boat can achieve all-round protection and buffering in the package of the inflatable liner. Then the water pump is used to draw external seawater into the device, so that the unmanned boat can gradually adapt to the seawater environment. Finally, the micro motor is used to open the first compartment door to drive the unmanned boat out, so as to avoid the unmanned boat being located above the base, which may cause the unmanned boat to capsize under the impact of waves and fall into the ocean, thereby causing the unmanned boat to be unable to launch and drive normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the unmanned boat lifting and lowering buffer mechanism of the present invention;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the micro motor of the present invention;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the fan of the present invention;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the water pump of the present invention.

[0022] In the figure: 1. outer shell; 2. inflatable liner; 3. micro motor; 4. rotating shaft; 5. first compartment door; 6. fan; 7. blow pipe; 8. water pump; 9. water inlet pipe; 10. elbow; 11. telescopic hose; 12. handle; 13. connecting block; 14. connecting ring; 15. protective shell; 16. first isolation shell; 17. baffle; 18. limit plate; 19. telescopic rod; 20. sealing ring; 21. second isolation shell; 22. second compartment door; 23. handle; 24. first fixed block; 25. second fixed block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figure 1-4 A floating buffer mechanism for an unmanned boat includes a shell 1, an inflatable liner 2 is fixedly connected to the inner wall of the shell 1, two micro motors 3 are arranged inside the shell 1, two handles 12 and two connecting blocks 13 are fixedly connected to the upper surface of the shell 1, and a connecting ring 14 is fixedly connected to the outer surface of each connecting block 13. By providing the handle 12 and the connecting ring 14, the handle 12 is used to move the device, and the lifting device is connected through the connecting ring 14.

[0025] The output ends of the two micro motors 3 are commonly fixedly connected to a rotating shaft 4, the outer surface of the rotating shaft 4 is fixedly connected to a first compartment door 5, the front of the outer shell 1 is fixedly connected to a fan 6, and the inner wall of the outer shell 1 is fixedly connected to two protective shells 15, and the inner wall of each protective shell 15 is fixedly connected to the outer surface of the micro motor 3. By providing the protective shell 15, the micro motor 3 is protected to prevent the micro motor 3 from being damaged during use.

[0026] The back of the fan 6 is fixedly connected to three blowing pipes 7, the outer surface of each blowing pipe 7 is fixedly connected to the inner wall of the outer shell 1, and the front of the outer shell 1 is fixedly connected to a first isolation shell 16. The inner wall of the first isolation shell 16 is fixedly connected to two telescopic rods 19, and the telescopic ends of the two telescopic rods 19 are commonly fixedly connected to a baffle 17. The upper surface of the baffle 17 is fixedly connected to a limiting plate 18, and the outer surface of the limiting plate 18 and the outer surface of the baffle 17 are both slidably connected to the inside of the first isolation shell 16. By providing the baffle 17, when the fan 6 inside the device is not in use, the baffle 17 is used to isolate the first isolation shell 16 from the external environment to prevent seawater from entering.

[0027] A water pump 8 is provided on the outside of the shell 1, and the input end of the water pump 8 is fixedly connected to a water inlet pipe 9. One end of each blowing pipe 7 away from the fan 6 and one end of the telescopic hose 11 away from the water pump 8 are fixedly connected to a sealing ring 20, wherein the front sides of three sealing rings 20 are fixedly connected to the inner wall of the shell 1, and the back side of another sealing ring 20 is fixedly connected to the inner wall of the inflatable liner 2. By providing the sealing ring 20, the connection point between the external device and the shell 1 or the inflatable liner 2 is sealed to avoid air leakage and ensure the airtightness of the inflatable liner 2.

[0028] The output end of the water pump 8 is fixedly connected to a bend pipe 10, and the end of the bend pipe 10 away from the water pump 8 is fixedly connected to a telescopic hose 11. The back of the outer shell 1 is fixedly connected to a second isolation shell 21. The top end of the water inlet pipe 9 passes through the second isolation shell 21 and extends to the interior of the second isolation shell 21. By providing the water inlet pipe 9, when the device enters the seawater surface, the water inlet pipe 9 simultaneously enters the seawater, and the water pump 8 pumps the seawater into the device, so that the unmanned boat can adapt to the seawater environment in advance.

[0029] One end of the telescopic hose 11 away from the water pump 8 passes through the outer shell 1 and the inflatable liner 2 in sequence and extends to the interior of the inflatable liner 2. The outer surface of the second isolation shell 21 is movably hinged with a second compartment door 22, and the outer surface of the second compartment door 22 is fixedly connected with a handle 23. By providing the second compartment door 22 and the handle 23, it is convenient to open the second compartment door 22 and repair or maintain the internal electrical components.

[0030] The outer surface of the telescopic hose 11 is fixedly connected to the inner wall of the outer shell 1 and the inner wall of the inflatable liner 2, respectively. The back of the outer shell 1 is fixedly connected with a first fixing block 24 and a second fixing block 25, respectively. The outer surface of the first fixing block 24 is fixedly connected to the outer surface of the water pump 8, and the outer surface of the second fixing block 25 is fixedly connected to the outer surface of the water inlet pipe 9. By providing the first fixing block 24 and the second fixing block 25, the positions of the water pump 8 and the water inlet pipe 9 are fixed to prevent them from vibrating and falling during use.

[0031] The working principle of the present invention is: when in use, first connect the micro motor 3, the fan 6, the water pump 8 and the telescopic rod 19 to the power supply, use the connecting ring 14 to connect the device to the lifting mechanism, and then place the unmanned boat into the device, and then use the fan 6 to draw the external air into between the inflatable liner 2 and the outer shell 1, and the inflatable liner 2 has good elasticity and flexibility, which can perfectly protect the unmanned boat inside the device, and then after inflation, use the telescopic rod 19 to block the baffle 17 at the first isolation shell 16, so that the first isolation shell 16 isolates the fan 6 from the external environment, and then lower the device to the sea surface, and use the water pump 8 to draw seawater into the device, so that the seawater gradually fills the internal space of the device, so that the unmanned boat adapts to the seawater first, and then use the micro motor 3 to open the first compartment door 5, and drive the unmanned boat away from the device, so as to avoid the unmanned boat being located above the base, which may cause the unmanned boat to capsize under the impact of waves, causing the unmanned boat to fall into the ocean, thereby causing the unmanned boat to be unable to enter the water normally for driving.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An unmanned boat lifting and lowering buffer mechanism, comprising a housing (1), characterized in that: The inner wall of the shell (1) is fixedly connected to an inflatable inner bladder (2); two micromotors (3) are arranged inside the shell (1); the output ends of the two micromotors (3) are fixedly connected to a rotating shaft (4); the outer surface of the rotating shaft (4) is fixedly connected to a first compartment door (5); the front of the shell (1) is fixedly connected to a fan (6); the back of the fan (6) is fixedly connected to three blowing pipes (7); the outer surface of each blowing pipe (7) is fixedly connected to the inner wall of the shell (1); the outer surface of the shell (1) is fixedly connected to the inner wall of the shell (1); A water pump (8) is arranged on the side, the input end of the water pump (8) is fixedly connected to a water inlet pipe (9), the output end of the water pump (8) is fixedly connected to a bent pipe (10), the end of the bent pipe (10) away from the water pump (8) is fixedly connected to a telescopic hose (11), the end of the telescopic hose (11) away from the water pump (8) passes through the outer shell (1) and the inflatable liner (2) in sequence and extends to the interior of the inflatable liner (2), and the outer surface of the telescopic hose (11) is fixedly connected to the inner wall of the outer shell (1) and the inner wall of the inflatable liner (2), respectively.

2. The unmanned boat lifting and lowering buffer mechanism according to claim 1, characterized in that: Two handles (12) and two connection blocks (13) are respectively fixedly connected to the upper surface of the housing (1), and a connection ring (14) is fixedly connected to the outer surface of each connection block (13).

3. The unmanned boat lifting and lowering buffer mechanism according to claim 1, characterized in that: Two protective shells (15) are fixedly connected to the inner wall of the outer shell (1), and the inner wall of each protective shell (15) is fixedly connected to the outer surface of the micro motor (3).

4. The unmanned boat lifting and lowering buffer mechanism according to claim 1, characterized in that: The front surface of the housing (1) is fixedly connected to a first isolation shell (16); the inner wall of the first isolation shell (16) is fixedly connected to two telescopic rods (19); the telescopic ends of the two telescopic rods (19) are commonly fixedly connected to a baffle (17); the upper surface of the baffle (17) is fixedly connected to a limit plate (18); the outer surface of the limit plate (18) and the outer surface of the baffle (17) are both slidably connected to the interior of the first isolation shell (16).

5. The unmanned boat lifting and lowering buffer mechanism according to claim 1, characterized in that: One end of each of the blowing pipes (7) away from the fan (6) and one end of the telescopic hose (11) away from the water pump (8) are fixedly connected to a sealing ring (20), wherein the front faces of three of the sealing rings (20) are fixedly connected to the inner wall of the outer shell (1), and the back face of another sealing ring (20) is fixedly connected to the inner wall of the inflatable liner (2).

6. The unmanned boat lifting and lowering buffer mechanism according to claim 1, characterized in that: The back side of the outer shell (1) is fixedly connected to a second isolation shell (21), and the top end of the water inlet pipe (9) passes through the second isolation shell (21) and extends to the interior of the second isolation shell (21).

7. The unmanned boat lifting and lowering buffer mechanism according to claim 6, characterized in that: A second compartment door (22) is movably hinged on the outer surface of the second isolation shell (21), and a handle (23) is fixedly connected to the outer surface of the second compartment door (22).

8. The unmanned boat lifting and lowering buffer mechanism according to claim 1, characterized in that: A first fixing block (24) and a second fixing block (25) are fixedly connected to the back of the housing (1), respectively; the outer surface of the first fixing block (24) is fixedly connected to the outer surface of the water pump (8), and the outer surface of the second fixing block (25) is fixedly connected to the outer surface of the water inlet pipe (9).

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