Unmanned ship anti-collision mechanism

Abstract

The utility model discloses an unmanned ship anti-collision mechanism, which belongs to the technical field of unmanned ships and comprises a mounting seat, a fixing groove is formed in an inner cavity of the mounting seat, a rotating roller is rotatably mounted in an inner cavity of the fixing groove, a mounting groove is formed in one side of the rotating roller, and an anti-collision wheel is arranged in an inner cavity of the mounting groove. According to the ship anti-collision device, the mounting plates and the mounting holes are used in cooperation, the ship anti-collision device can be mounted on the surface of a ship body through bolts, the rotating rollers can be driven to rotate through the rotating buttons, when the mounting grooves in the surfaces of the rotating rollers correspond to the through grooves in one sides of the mounting bases, the anti-collision wheels can pop out of the mounting bases, and at the moment, the anti-collision wheels can play an anti-collision role; when the anti-collision wheel is not used, a user can press the anti-collision wheel towards the inner cavity of the mounting groove and rotate the knob to fold and hide the anti-collision wheel in the inner cavity of the fixing groove, so that the anti-collision wheel is protected, and the anti-collision wheel is prevented from being damaged due to factors such as collision during transportation and movement.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned ships, in particular to an unmanned ship anti-collision mechanism. Background Art

[0002] An unmanned boat is a fully automatic surface robot that can navigate on the water according to the expected mission without remote control, relying on precise satellite positioning and self-sensing. At present, the anti-collision mechanism of unmanned boats is mostly installed on the outside of the hull. After installation, it is always fixed on the hull in the posture of use, which is very easy to cause damage to the anti-collision mechanism during transportation and movement.

[0003] For example, a Chinese patent with announcement number CN220076638U discloses an unmanned ship anti-collision mechanism, including an unmanned ship, wherein a plurality of anti-collision mechanisms are fixedly connected to the side of the unmanned ship, the anti-collision mechanism includes a mounting seat, a hydraulic buffer is threadedly connected to the front of the mounting seat, a connecting frame is fixed to the front nut of the movable rod of the hydraulic buffer, a buffer spring is sleeved on the movable rod of the hydraulic buffer, anti-collision wheels are arranged on both sides of the connecting frame, a first bearing is fixedly connected to the center of the anti-collision wheel, a core shaft is fixedly connected to the center of the first bearing, and second bearings are sleeved on both ends of the core shaft. The utility model solves the problem that most existing unmanned ships directly install anti-collision plates on both sides of the hull, but the length or shape of the protective plates are mostly of specific design and have poor adaptability; and only installing anti-collision plates has poor buffering effect, and at the same time, it is inconvenient to disassemble the anti-collision plates after damage, and the replacement and maintenance efficiency is low.

[0004] The unmanned boat anti-collision mechanism involved in the above patent is installed on the edge of the hull by bolts or welding, and cannot be stored and folded. This makes it very easy to cause damage to the anti-collision mechanism during transportation and movement. Therefore, we need to propose an unmanned boat anti-collision mechanism. Utility Model Content

[0005] The utility model aims to provide an unmanned ship anti-collision mechanism, which has the advantage of foldable protection, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides an unmanned ship anti-collision mechanism, including a mounting seat, a fixing groove is provided in the inner cavity of the mounting seat, a rotating roller is rotatably installed in the inner cavity of the fixing groove, a mounting groove is provided on one side of the rotating roller, an anti-collision wheel is provided in the inner cavity of the mounting groove, the upper and lower sides of the anti-collision wheel are rotatably connected with a connecting sleeve through a rotating component, an elastic connecting component is provided between the connecting sleeve and the mounting groove, a through groove connected to the fixing groove is provided on one side of the mounting seat, and the anti-collision wheel passes through the through groove and extends to the outside of the mounting seat.

[0007] Preferably, the elastic connection assembly includes two groups of first articulated frames fixedly mounted on the surface of the connecting sleeve, two groups of second articulated frames fixedly mounted on one side of the inner cavity of the fixed groove, an elastic telescopic rod is arranged between the first articulated frame and the second articulated frame, one end of the elastic telescopic rod is movably connected to the inner wall of the fixed groove through the second articulated frame, and the telescopic end of the elastic telescopic rod is movably connected to the surface of the connecting sleeve through the first articulated frame.

[0008] Preferably, the rotating assembly includes a rotating ring fixedly mounted on the inner cavity of the connecting sleeve, and support shafts are fixedly mounted on the upper and lower sides of the anti-collision wheel. The surface of the support shaft is provided with an annular groove matching the rotating ring, the surface of the rotating ring is slidingly connected to the inner wall of the annular groove, and the inner wall of the connecting sleeve is rotatably connected to the surface of the support shaft.

[0009] Preferably, a rotating shaft is fixedly installed at both ends of the rotating roller, and one end of the rotating shaft away from the rotating roller is rotatably connected to the inner wall of the fixed groove, and one end of a group of the rotating shafts passes through the fixed groove and extends to the outside of the mounting seat to be fixedly installed with a rotating knob.

[0010] Preferably, rotation holes are provided on both sides of the mounting seat at positions corresponding to the rotation shaft, and the surface of the rotation shaft is rotatably connected to the inner wall of the rotation hole.

[0011] Preferably, the anti-collision wheel comprises a wheel body, the two groups of support shafts are respectively mounted on the upper and lower sides of the wheel body, and a rubber wheel rim is fixedly mounted on the surface of the wheel body.

[0012] Preferably, mounting plates are fixedly mounted on both sides of the mounting seat, and mounting holes are formed on the surfaces of the mounting plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can use bolts to install the device on the surface of the hull through the coordinated use of the mounting plate and the mounting hole. The rotating roller can be driven to rotate through the setting of the turning knob. When the mounting groove on the surface of the rotating roller corresponds to the through groove on one side of the mounting seat, the anti-collision wheel will pop out of the mounting seat. At this time, the anti-collision wheel can play an anti-collision role. When not in use, the user can press the anti-collision wheel into the inner cavity of the mounting groove and rotate the turning knob to fold the anti-collision wheel and hide it in the inner cavity of the fixing groove to protect it and prevent the anti-collision wheel from being damaged due to impact and other factors during transportation and movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model in which the anti-collision wheel is accommodated in the fixing groove;

[0017] Figure 3 It is a schematic diagram of the structure inside the fixing groove of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the elastic connection assembly of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the rotating assembly and the anti-collision wheel of the utility model.

[0020] In the figure: 1. mounting seat; 2. fixing groove; 3. rotating roller; 4. mounting groove; 5. anti-collision wheel; 6. connecting sleeve; 7. through groove; 8. first articulated frame; 9. second articulated frame; 10. elastic telescopic rod; 11. rotating ring; 12. supporting shaft; 13. annular groove; 14. rotating shaft; 15. rotating knob; 16. rotating hole; 17. wheel body; 18. rubber wheel rim; 19. mounting plate; 20. mounting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5 The utility model provides an unmanned ship anti-collision mechanism, including a mounting seat 1, mounting plates 19 are fixedly mounted on both sides of the mounting seat 1, and mounting holes 20 are opened on the surface of the mounting plates 19. Through the coordinated use of the mounting plates 19 and the mounting holes 20, bolts can be used to install and fix the device on the surface of the hull. In this embodiment, multiple groups of the device are installed on the hull, which can play an anti-collision protection role for the surrounding of the hull.

[0023] Preferably, a fixing groove 2 is provided in the inner cavity of the mounting seat 1, a rotating roller 3 is rotatably installed in the inner cavity of the fixing groove 2, a mounting groove 4 is provided on one side of the rotating roller 3, an anti-collision wheel 5 is provided in the inner cavity of the mounting groove 4, the anti-collision wheel 5 includes a wheel body 17, two sets of support shafts 12 are respectively installed on the upper and lower sides of the wheel body 17, a rubber rim 18 is fixedly installed on the surface of the wheel body 17, in this embodiment, the anti-collision wheel 5 is composed of a wheel body 17 and a rubber rim 18, and the rubber rim 18 will play a role in buffering and anti-collision.

[0024] Among them, the upper and lower sides of the anti-collision wheel 5 are rotatably connected with a connecting sleeve 6 through a rotating component, the elastic connecting component includes two groups of first articulated frames 8 fixedly installed on the surface of the connecting sleeve 6, and two groups of second articulated frames 9 are fixedly installed on one side of the inner cavity of the fixed groove 2. An elastic telescopic rod 10 is arranged between the first articulated frame 8 and the second articulated frame 9. One end of the elastic telescopic rod 10 is movably connected to the inner wall of the fixed groove 2 through the second articulated frame 9, and the telescopic end of the elastic telescopic rod 10 is movably connected to the surface of the connecting sleeve 6 through the first articulated frame 8. An elastic connecting component is arranged between the connecting sleeve 6 and the mounting groove 4. A through groove 7 connected to the fixed groove 2 is opened on one side of the mounting seat 1, and the anti-collision wheel 5 passes through the through groove 7 and extends to the outside of the mounting seat 1.

[0025] By setting the elastic connection component, the anti-collision wheel 5 can be elastically connected to the inner cavity of the installation groove 4. When colliding, the anti-collision wheel 5 will be forced to squeeze the elastic telescopic rod 10, and the anti-collision wheel 5 itself will also rotate to drive the hull away from obstacles, thereby achieving the purpose of anti-collision.

[0026] When not in use, the user can press the anti-collision wheel 5 toward the inner cavity of the installation groove 4 and rotate the knob 15 to fold the anti-collision wheel 5 and hide it in the inner cavity of the fixing groove 2 to protect it.

[0027] It is worth mentioning that the rotating assembly includes a rotating ring 11 fixedly installed in the inner cavity of the connecting sleeve 6, and support shafts 12 are fixedly installed on the upper and lower sides of the anti-collision wheel 5. The surface of the support shaft 12 is provided with an annular groove 13 adapted to the rotating ring 11. The surface of the rotating ring 11 is slidingly connected to the inner wall of the annular groove 13, and the inner wall of the connecting sleeve 6 is rotatably connected to the surface of the support shaft 12.

[0028] By setting the rotating component, the connecting sleeve 6 can be installed on the surface of the support shaft 12 to prevent the connecting sleeve 6 from falling off the surface of the support shaft 12. When the anti-collision wheel 5 rotates, it will drive the support shaft 12 to rotate in the inner cavity of the connecting sleeve 6, and at the same time drive the annular groove 13 to rotate on the surface of the rotating ring 11.

[0029] Furthermore, a rotating shaft 14 is fixedly installed at both ends of the rotating roller 3, and one end of the rotating shaft 14 away from the rotating roller 3 is rotatably connected to the inner wall of the fixed groove 2. One end of one group of rotating shafts 14 passes through the fixed groove 2 and extends to the outside of the mounting seat 1 where a rotating button 15 is fixedly installed. Rotating holes 16 are opened on both sides of the mounting seat 1 and at corresponding positions of the rotating shaft 14, and the surface of the rotating shaft 14 is rotatably connected to the inner wall of the rotating hole 16.

[0030] By using the knob 15 and the shaft 14 in coordination, the user can drive the rotating roller 3 to rotate in the inner cavity of the fixed groove 2 by turning the knob 15. By setting the rotating hole 16, an installation space can be provided for the shaft 14, and the shaft 14 can rotate in the inner cavity of the rotating hole 16.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An unmanned ship anti-collision mechanism, comprising a mounting seat (1), characterized in that: The inner cavity of the mounting seat (1) is provided with a fixing groove (2), a rotating roller (3) is rotatably mounted in the inner cavity of the fixing groove (2), a mounting groove (4) is provided on one side of the rotating roller (3), an anti-collision wheel (5) is provided in the inner cavity of the mounting groove (4), the upper and lower sides of the anti-collision wheel (5) are rotatably connected to connecting sleeves (6) through a rotating component, an elastic connecting component is provided between the connecting sleeve (6) and the mounting groove (4), a through groove (7) connected to the fixing groove (2) is provided on one side of the mounting seat (1), and the anti-collision wheel (5) passes through the through groove (7) and extends to the outside of the mounting seat (1).

2. The unmanned ship anti-collision mechanism according to claim 1, characterized in that: The elastic connection assembly comprises two groups of first hinge frames (8) fixedly mounted on the surface of the connection sleeve (6), two groups of second hinge frames (9) fixedly mounted on one side of the inner cavity of the fixing groove (2), an elastic telescopic rod (10) is arranged between the first hinge frame (8) and the second hinge frame (9), one end of the elastic telescopic rod (10) is movably connected to the inner wall of the fixing groove (2) through the second hinge frame (9), and the telescopic end of the elastic telescopic rod (10) is movably connected to the surface of the connection sleeve (6) through the first hinge frame (8).

3. The unmanned ship anti-collision mechanism according to claim 1, characterized in that: The rotating assembly comprises a rotating ring (11) fixedly mounted in the inner cavity of the connecting sleeve (6); support shafts (12) are fixedly mounted on the upper and lower sides of the anti-collision wheel (5); a ring groove (13) matching the rotating ring (11) is formed on the surface of the support shaft (12); the surface of the rotating ring (11) is slidably connected to the inner wall of the ring groove (13); and the inner wall of the connecting sleeve (6) is rotatably connected to the surface of the support shaft (12).

4. The unmanned ship anti-collision mechanism according to claim 1, characterized in that: A rotating shaft (14) is fixedly mounted on both ends of the rotating roller (3); one end of the rotating shaft (14) away from the rotating roller (3) is rotatably connected to the inner wall of the fixed groove (2); one end of a group of the rotating shafts (14) passes through the fixed groove (2) and extends to the outside of the mounting seat (1) where a rotating knob (15) is fixedly mounted.

5. The unmanned ship anti-collision mechanism according to claim 4, characterized in that: Rotation holes (16) are provided on both sides of the mounting seat (1) and at positions corresponding to the rotation shaft (14); the surface of the rotation shaft (14) is rotatably connected to the inner wall of the rotation hole (16).

6. The unmanned ship anti-collision mechanism according to claim 3, characterized in that: The anti-collision wheel (5) comprises a wheel body (17), two sets of support shafts (12) are respectively mounted on the upper and lower sides of the wheel body (17), and a rubber wheel rim (18) is fixedly mounted on the surface of the wheel body (17).

7. The unmanned ship anti-collision mechanism according to claim 1, characterized in that: Mounting plates (19) are fixedly mounted on both sides of the mounting seat (1), and mounting holes (20) are provided on the surfaces of the mounting plates (19).

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