Anti-collision device for berthing protection boat

Abstract

The utility model provides an anti-collision device for berthing of a protective boat, and belongs to the technical field of berthing of protective boats. The anti-collision device comprises a base, an anti-collision mechanism and a fixing mechanism, a deck is fixedly mounted on the side wall of the base, a connecting plate is mounted at one end of the deck, the anti-collision mechanism comprises an impact plate, a first connecting rod and a sleeve, the impact plate is slidably mounted on the side wall of the connecting plate, and a buffer pad is fixedly mounted on the side wall of the impact plate. The anti-collision mechanism and the protective boat are arranged to collide the collision plate, firstly, the collision force is buffered for the first time through the buffer pad, then the collision plate moves towards the inner cavity of the connecting plate, the abutting ring compresses the first spring, and the collision plate is buffered through the first spring; meanwhile, when the impact plate moves towards the direction of the connecting plate, the piston is pushed by the second connecting rod to move towards the inner cavity of the air cylinder, air in the air cylinder is inflated into the air bag, and secondary buffering on the impact plate is achieved, so that the impact force of the protective boat on the deck is reduced, and the safety of the protective boat and personnel is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of boat protection docking, in particular to an anti-collision device for boat protection docking. Background Art

[0002] A guard boat is a small vessel specially used for escort missions, usually used for maritime patrols, security patrols, rescue and other tasks. In order to prevent the guard boat from colliding when docked, some anti-collision devices can be used. These devices help protect the guard boat and the surrounding decks from impact damage while ensuring the safety of personnel.

[0003] However, the existing anti-collision device for docking a protective boat usually only installs a buffer pad around the deck to achieve the anti-collision effect, which only simply buffers the impact force, resulting in a poor anti-collision effect. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an anti-collision device for docking a protective boat, which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides an anti-collision device for docking a protective boat, comprising a base, an anti-collision mechanism and a fixing mechanism, wherein a deck is fixedly mounted on the side wall of the base, a connecting plate is mounted on one end of the deck, and the anti-collision mechanism comprises

[0007] An impact plate, the impact plate being slidably mounted on a side wall of the connecting plate, and a buffer pad being fixedly mounted on the side wall of the impact plate;

[0008] A first connecting rod, the first connecting rod is symmetrically fixedly mounted on the side wall of the impact plate, and the first connecting rod is slidably connected to the connecting plate;

[0009] The sleeve is symmetrically fixedly installed in the inner cavity of the connecting plate, and an abutment ring is slidably installed in the inner cavity of the sleeve, and the abutment ring is fixedly connected to the first connecting rod.

[0010] In a preferred solution, a first spring is fixedly installed in the inner cavity of the sleeve, and the other end of the first spring is fixedly connected to the abutment ring.

[0011] In a preferred solution, a cylinder is fixedly mounted in the inner cavity of the connecting plate, and a piston is slidably mounted in the inner cavity of the cylinder.

[0012] In a preferred solution, a second connecting rod is fixedly mounted on the side wall of the impact plate, and the second connecting rod is fixedly connected to the piston.

[0013] In a preferred solution, an air bag is fixedly installed in the inner cavity of the sleeve, and an air pipe is connected between the air bag and the cylinder.

[0014] In a preferred solution, the fixing mechanism includes a limit groove, a limit block and a positioning block. The limit groove is symmetrically arranged on the deck surface, the limit block is symmetrically fixedly installed in the inner cavity of the connecting plate, the limit block is slidably connected to the limit groove, a positioning hole is arranged on the side wall of the deck, and a positioning rod is fixedly installed in the inner cavity of the connecting plate, and the positioning rod is adapted to the positioning hole.

[0015] In a preferred solution, a drive frame is slidably installed in the inner cavity of the connecting plate, a threaded block is fixedly installed at the bottom of the drive frame, a screw rod is rotatably installed in the inner cavity of the connecting plate, the screw rod is threadedly connected to the threaded block, and an adjusting bolt is fixedly installed at one end of the screw rod.

[0016] In a preferred solution, a positioning block is slidably installed in the inner cavity of the driving frame, the positioning block is wedge-shaped, a sliding block is fixedly installed on the side wall of the positioning block, the sliding block is slidably connected to the driving frame, a second spring is fixedly installed in the inner cavity of the driving frame, and the other end of the second spring is fixedly connected to the positioning block.

[0017] The utility model provides an anti-collision device for docking a protective boat, and its beneficial effects include:

[0018] 1. By setting up an anti-collision mechanism, the guard boat collides with the impact plate. First, the impact force is buffered for the first time through the buffer pad, and then the impact plate moves toward the inner cavity of the connecting plate, so that the abutment ring compresses the first spring, and the impact plate is buffered by the first spring; at the same time, when the impact plate moves toward the connecting plate, the second connecting rod pushes the piston to move toward the inner cavity of the cylinder, and the gas in the cylinder is filled into the airbag, so as to achieve secondary buffering of the impact plate, so as to reduce the impact force of the guard boat on the deck and protect the safety of the guard boat and personnel.

[0019] 2. By setting a fixing mechanism, the limit block of the connecting plate is inserted along the limit groove until the positioning rod is inserted into the positioning hole, and when the positioning block contacts the deck, the wedge surface of the positioning block is squeezed, and the second spring is compressed, so that the positioning block is retracted into the inner cavity of the driving frame until the positioning block is separated from the deck, and the second spring is reset to drive the positioning block to extend out of the driving frame, and then the adjusting bolt is turned to drive the screw rod to rotate, and the driving thread block drives the driving frame and the positioning block to abut against the side wall of the deck, so that the installation of the connecting plate and the deck is completed, which is convenient for disassembly and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a stereogram provided by the embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the cross-sectional structure of a connecting plate provided in an embodiment of the utility model;

[0023] Figure 3 The utility model embodiment provides Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 An exploded view provided for an embodiment of the utility model;

[0025] Figure 5 An exploded view of a fixing mechanism provided in an embodiment of the utility model;

[0026] In the figure: 1. base; 2. deck; 3. connecting plate; 4. anti-collision mechanism; 401. impact plate; 402. buffer pad; 403. first connecting rod; 404. sleeve; 405. abutment ring; 406. first spring; 407. cylinder; 408. piston; 409. second connecting rod; 410. air bag; 411. air pipe; 5. fixing mechanism; 501. limiting groove; 502. limiting block; 503. positioning hole; 504. positioning rod; 505. driving frame; 506. threaded block; 507. screw rod; 508. adjusting bolt; 509. positioning block; 510. slider; 511. second spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example

[0029] Reference Figure 1-5 The utility model provides a technical solution: an anti-collision device for docking a protective boat, comprising a base 1, an anti-collision mechanism 4 and a fixing mechanism 5. A deck 2 is fixedly installed on the side wall of the base 1, a connecting plate 3 is installed at one end of the deck 2 for installing an impact plate 401, the anti-collision mechanism 4 comprises an impact plate 401, a first connecting rod 403 and a sleeve 404, the impact plate 401 is slidably installed on the side wall of the connecting plate 3 for resisting the impact of the protective boat, and a buffer pad 402 is fixedly installed on the side wall of the impact plate 401 for buffering the impact force.

[0030] Reference Figure 1-3 In a preferred embodiment, the first connecting rod 403 is symmetrically fixedly installed on the side wall of the impact plate 401, the first connecting rod 403 is slidably connected to the connecting plate 3, the sleeve 404 is symmetrically fixedly installed in the inner cavity of the connecting plate 3, and is used to install the first spring 406. The inner cavity of the sleeve 404 is slidably installed with an abutment ring 405, which is used to abut the first spring 406. The abutment ring 405 is fixedly connected to the first connecting rod 403, and the inner cavity of the sleeve 404 is fixedly installed with the first spring 406, which is used to buffer the impact plate 401 and reduce the impact force of the impact. The other end of the first spring 406 is fixedly connected to the abutment ring 405.

[0031] Reference Figure 1-3 In a preferred embodiment, a cylinder 407 is fixedly installed in the inner cavity of the connecting plate 3, a piston 408 is slidably installed in the inner cavity of the cylinder 407, a second connecting rod 409 is fixedly installed on the side wall of the impact plate 401, the second connecting rod 409 is fixedly connected to the piston 408 and is used to drive the piston 408, an airbag 410 is fixedly installed in the inner cavity of the sleeve 404 and is used to perform secondary buffering on the impact plate 401, and an air pipe 411 is connected between the airbag 410 and the cylinder 407.

[0032] In a preferred embodiment, when the protective boat approaches the deck 2, it collides with the impact plate 401. The impact force is first buffered by the buffer pad 402, and then the impact plate 401 moves toward the inner cavity of the connecting plate 3, so that the abutment ring 405 compresses the first spring 406, and the impact plate 401 is buffered by the first spring 406; at the same time, when the impact plate 401 moves toward the connecting plate 3, the piston 408 is pushed to move toward the inner cavity of the cylinder 407 by the second connecting rod 409, and the gas in the cylinder 407 is filled into the airbag 410, so as to achieve secondary buffering of the impact plate 401, so as to reduce the impact force of the protective boat on the deck 2 and protect the safety of the protective boat and personnel.

[0033] Reference Figure 1-5 In a preferred embodiment, the fixing mechanism 5 includes a limit groove 501, a limit block 502 and a positioning block 509. The limit groove 501 is symmetrically arranged on the surface of the deck 2, and the limit block 502 is symmetrically fixedly installed in the inner cavity of the connecting plate 3. The limit block 502 is slidably connected to the limit groove 501. A positioning hole 503 is arranged on the side wall of the deck 2. A positioning rod 504 is fixedly installed in the inner cavity of the connecting plate 3, and the positioning rod 504 is adapted to the positioning hole 503.

[0034] Reference Figure 1-5In a preferred embodiment, a driving frame 505 is slidably installed in the inner cavity of the connecting plate 3 for driving a positioning block 509, a threaded block 506 is fixedly installed at the bottom of the driving frame 505, a screw rod 507 is rotatably installed in the inner cavity of the connecting plate 3, the screw rod 507 is threadedly connected to the threaded block 506 for driving the driving frame 505, and an adjusting bolt 508 is fixedly installed at one end of the screw rod 507 for rotating the screw rod 507.

[0035] Reference Figure 1-5 In a preferred embodiment, a positioning block 509 is slidably installed in the inner cavity of the driving frame 505. The positioning block 509 is wedge-shaped and is used to fix the connecting plate 3 to the deck 2. A slider 510 is fixedly installed on the side wall of the positioning block 509. The slider 510 is slidably connected to the driving frame 505. A second spring 511 is fixedly installed in the inner cavity of the driving frame 505 for driving the positioning block 509. The other end of the second spring 511 is fixedly connected to the positioning block 509. Under the action of the second spring 511, the positioning block 509 is driven to extend out of the driving frame 505 to fix the connecting plate 3.

[0036] In a preferred embodiment, during installation, the limit block 502 of the connecting plate 3 is inserted along the limit groove 501 until the positioning rod 504 is inserted into the positioning hole 503, and when the positioning block 509 contacts the deck 2, the wedge surface of the positioning block 509 is squeezed, and the second spring 511 is compressed, so that the positioning block 509 is retracted into the inner cavity of the driving frame 505, until the positioning block 509 is separated from the deck 2, the second spring 511 is reset, and the driving positioning block 509 extends out of the driving frame 505, and then the adjusting bolt 508 is turned to drive the screw rod 507 to rotate, and the driving threaded block 506 drives the driving frame 505 and the positioning block 509 to abut against the side wall of the deck 2, so that the installation of the connecting plate 3 and the deck 2 is completed, which is convenient for disassembly and use.

[0037] Specifically, the working process or working principle of the anti-collision device for docking a protective boat is as follows: during installation, the limit block 502 of the connecting plate 3 is inserted along the limit groove 501 until the positioning rod 504 is inserted into the positioning hole 503, and when the positioning block 509 contacts the deck 2, the wedge surface of the positioning block 509 is squeezed, and the second spring 511 is compressed, so that the positioning block 509 is retracted into the inner cavity of the driving frame 505, until the positioning block 509 is separated from the deck 2, the second spring 511 is reset, and the driving positioning block 509 extends out of the driving frame 505, and then the screw rod 507 is driven to rotate by rotating the adjusting bolt 508, and the driving threaded block 506 drives the driving frame 505 and the positioning block 509 to abut against the side wall of the deck 2, so that the installation of the connecting plate 3 and the deck 2 is completed, which is convenient for disassembly and use.

[0038] When the protective boat approaches the deck 2, it collides with the impact plate 401. First, the impact force is buffered for the first time by the buffer pad 402, and then the impact plate 401 moves toward the inner cavity of the connecting plate 3, so that the abutment ring 405 compresses the first spring 406, and the impact plate 401 is buffered by the first spring 406; at the same time, when the impact plate 401 moves toward the direction of the connecting plate 3, the piston 408 is pushed to move toward the inner cavity of the cylinder 407 by the second connecting rod 409, and the gas in the cylinder 407 is filled into the airbag 410, so as to achieve secondary buffering of the impact plate 401, so as to reduce the impact force of the protective boat on the deck 2 and protect the safety of the protective boat and personnel.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-collision device for docking a protective boat, characterized in that: The invention comprises a base (1), an anti-collision mechanism (4) and a fixing mechanism (5); a deck (2) is fixedly mounted on the side wall of the base (1); a connecting plate (3) is mounted on one end of the deck (2); and the anti-collision mechanism (4) comprises An impact plate (401), the impact plate (401) being slidably mounted on a side wall of the connecting plate (3), and a buffer pad (402) being fixedly mounted on the side wall of the impact plate (401); A first connecting rod (403), the first connecting rod (403) is symmetrically fixedly mounted on the side wall of the impact plate (401), and the first connecting rod (403) is slidably connected to the connecting plate (3); A sleeve (404) is symmetrically fixedly mounted in the inner cavity of the connecting plate (3); an abutment ring (405) is slidably mounted in the inner cavity of the sleeve (404); and the abutment ring (405) is fixedly connected to the first connecting rod (403).

2. The anti-collision device for docking a protective boat according to claim 1, characterized in that: A first spring (406) is fixedly installed in the inner cavity of the sleeve (404), and the other end of the first spring (406) is fixedly connected to the abutment ring (405).

3. The anti-collision device for docking a protective boat according to claim 1, characterized in that: A cylinder (407) is fixedly mounted in the inner cavity of the connecting plate (3), and a piston (408) is slidably mounted in the inner cavity of the cylinder (407).

4. The anti-collision device for docking a protective boat according to claim 3, characterized in that: A second connecting rod (409) is fixedly mounted on the side wall of the impact plate (401), and the second connecting rod (409) is fixedly connected to the piston (408).

5. The anti-collision device for docking a protective boat according to claim 4, characterized in that: An air bag (410) is fixedly installed in the inner cavity of the sleeve (404), and an air pipe (411) is connected between the air bag (410) and the cylinder (407).

6. The anti-collision device for docking a protective boat according to claim 1, characterized in that: The fixing mechanism (5) comprises a limiting groove (501), a limiting block (502) and a positioning block (509); the limiting groove (501) is symmetrically arranged on the surface of the deck (2); the limiting block (502) is symmetrically fixedly installed in the inner cavity of the connecting plate (3); the limiting block (502) is slidably connected to the limiting groove (501); a positioning hole (503) is arranged on the side wall of the deck (2); a positioning rod (504) is fixedly installed in the inner cavity of the connecting plate (3); and the positioning rod (504) is adapted to the positioning hole (503).

7. The anti-collision device for docking a protective boat according to claim 6, characterized in that: A driving frame (505) is slidably mounted in the inner cavity of the connecting plate (3), a threaded block (506) is fixedly mounted at the bottom of the driving frame (505), a screw rod (507) is rotatably mounted in the inner cavity of the connecting plate (3), the screw rod (507) is threadedly connected to the threaded block (506), and an adjusting bolt (508) is fixedly mounted at one end of the screw rod (507).

8. The anti-collision device for docking a protective boat according to claim 7, characterized in that: A positioning block (509) is slidably mounted in the inner cavity of the driving frame (505); the positioning block (509) is wedge-shaped; a sliding block (510) is fixedly mounted on the side wall of the positioning block (509); the sliding block (510) is slidably connected to the driving frame (505); a second spring (511) is fixedly mounted in the inner cavity of the driving frame (505); the other end of the second spring (511) is fixedly connected to the positioning block (509).

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