High-safety ship anti-collision rubber fender

Abstract

The utility model discloses a high security ship anti -collision rubber fender relates to rubber fender technical field, the utility model discloses a main frame mechanism, including fixed plate, the fixed plate top is provided with rubber fender, rubber fender bottom is provided with buffer assembly, the fixed plate inside is provided with and pulls the component, and the pulling component includes the ball one, the ball one number is four, the fixed plate inside four corners all are provided with limit groove no.

Description

Technical Field

[0001] This utility model belongs to the field of rubber fender technology, and in particular relates to a high-safety ship anti-collision rubber fender. Background Technology

[0002] Rubber fenders, also known as rubber guards, are installed on docks to absorb the collision energy between ships and docks when they approach, protecting the ships and docks from damage. Existing rubber fender structures are too simple. When subjected to force on one side, they are prone to excessive deformation and stretching towards the stressed side, resulting in breakage on the other side. This significantly reduces the service life of the fenders, greatly reduces the protective effect, and significantly increases the damage to docks or ships. Therefore, a high-safety ship collision-resistant rubber fender is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a high-safety marine anti-collision rubber fender. By incorporating a tensioning component, specifically, when the ship's hull impacts the rubber fender, it causes ball bearings to rotate and disperse the force. Simultaneously, when the rubber fender is impacted, the ball bearing rotates within the limiting groove, preventing the rubber fender from breaking due to direct impact with the force. This solves the problem that existing rubber fenders, also known as rubber guards, are installed on docks to absorb collision energy between ships and docks, protecting them from damage. They are often too simple in structure, easily deforming and stretching excessively towards the stressed side when subjected to force, leading to breakage on the other side. This significantly reduces the fender's lifespan and protective effectiveness, while simultaneously increasing the risk of damage to docks or ships.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a high-safety ship anti-collision rubber fender, comprising a main frame mechanism, a fixed plate, a rubber hull at the top of the fixed plate, a buffer assembly at the bottom of the rubber hull, and a tensioning assembly inside the fixed plate. The tensioning assembly includes four rolling balls. Each of the four corners of the fixed plate has a limiting groove, the interior of which contacts the outer surface of the rolling balls. The four rolling balls are connected to identical components. A pull rod is fixedly connected to the top of each rolling ball, and a second rolling ball is fixedly connected to the top of the pull rod. When the ship hull impacts the rubber hull, the rolling balls rotate, dispersing the force. Simultaneously, when the rubber hull is impacted, the rolling balls rotate within the limiting grooves, preventing the rubber hull from breaking due to a direct impact with the force.

[0006] Furthermore, each of the four corners of the bottom of the rubber hull has a limiting groove 2. The interior of each of the four limiting groove 2 contacts the outer surface of the rolling ball 2. The movement of the rubber hull will cause the rolling ball 2 to rotate inside the limiting groove 2. At the same time, the movement of the rolling ball 2 will cause the pull rod to move together.

[0007] Furthermore, the top of the fixed plate is provided with several limiting grooves, which are arranged in a horizontal array. Each of the limiting grooves is in contact with a ball bearing. When the hull hits the rubber hull side, it will first come into contact with the ball bearing. At this time, the ball bearing will rotate inside the limiting groove due to the force exerted on it. As the ball bearing rotates, it will disperse the force it receives to a certain extent.

[0008] Furthermore, the buffer assembly includes two rubber conical barrels, and the two rubber conical barrels are connected to the same parts. A second fixing steel ring is fixedly connected to the top of the outer surface of the rubber conical barrel. At the same time, when the rubber boat side moves towards the fixed plate under force, the rubber boat side will drive the second fixing steel ring to move together. When the second fixing steel ring moves, it will squeeze the rubber conical barrel.

[0009] Furthermore, the top of the second fixing steel ring is fixedly connected to the bottom of the rubber conical barrel, and the outer surface of the rubber conical barrel is fixedly connected to the first fixing steel ring. The rubber conical barrel will deform and shrink under the limiting effect of the fixing plate.

[0010] Furthermore, the bottom of the fixed steel ring is fixedly connected to the top of the fixed plate, and a conical spring is provided inside the rubber conical barrel. The top of the conical spring is fixedly connected to the bottom of the rubber boat hull, and the bottom of the conical spring is fixedly connected to the top of the fixed plate. The rubber boat hull will compress the conical spring, and the conical spring will generate a certain rebound force through the limiting effect of the fixed plate and drive the rubber boat hull to reset. At the same time as the rubber boat hull resets, it will buffer the impact force it receives.

[0011] This utility model has the following beneficial effects:

[0012] 1. This utility model, by setting up a tensioning component, specifically, when the hull impacts the rubber hull, it will cause the ball bearings to rotate and disperse the force received to a certain extent. At the same time, when the rubber hull is impacted, it will cause the ball bearing one to rotate inside the limiting groove three, avoiding the rubber hull from colliding with the force and breaking. This greatly improves the service life of the rubber hull, while significantly reducing damage to the ship and significantly reducing the financial investment in equipment.

[0013] 2. This utility model incorporates a buffer component. Specifically, when the rubber hull moves towards the fixed plate under force, the rubber hull moves along with the fixed steel ring and compresses the rubber conical barrel. At this time, the rubber hull compresses the conical spring, which, through the limiting effect of the fixed plate, generates a certain rebound force and drives the rubber hull to reset. While the rubber hull resets, it also buffers the impact force, significantly reducing the impact force on the rubber hull, further extending its service life, and also further reducing the damage to the ship.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the rubber hull of this utility model;

[0018] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0019] Figure 4 This is a schematic diagram of the overall structure of the rubber conical barrel of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing plate of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Main frame mechanism; 111. Fixing plate; 112. Rubber hull; 2. Buffer assembly; 211. Rubber conical barrel; 212. Conical spring; 213. Fixing steel ring one; 214. Fixing steel ring two; 3. Pulling assembly; 311. Rolling ball one; 312. Pull rod; 313. Rolling ball two; 314. Ball bearing; 315. Limiting groove one; 316. Limiting groove two; 317. Limiting groove three. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 As shown, this utility model is a high-safety ship anti-collision rubber fender, including a main frame mechanism 1, including a fixed plate 111, a rubber hull 112 is provided on the top of the fixed plate 111, a buffer assembly 2 is provided at the bottom of the rubber hull 112, a tension assembly 3 is provided inside the fixed plate 111, the tension assembly 3 includes four rolling balls 311, and each of the four corners of the fixed plate 111 has a limiting groove 317, the interior of each of the four limiting grooves 317 is in contact with the outer surface of the rolling balls 311, and the components connected to the four rolling balls 311 are identical. The top of the first ball 311 is fixedly connected to the pull rod 312, and the top of the pull rod 312 is fixedly connected to the second ball 313. When the hull hits the rubber hull 112, it will drive the ball 314 to rotate and disperse the force. At the same time, when the rubber hull 112 is impacted, it will drive the first ball 311 to rotate inside the limiting groove 317, so as to avoid the rubber hull 112 from breaking due to the impact of the force. This greatly improves the service life of the rubber hull 112, while greatly reducing the damage to the ship and greatly reducing the financial investment in the equipment.

[0025] The four corners of the bottom of the rubber hull 112 are provided with limiting grooves 316, and the interior of the four limiting grooves 316 is in contact with the outer surface of the rolling ball 313.

[0026] The top of the fixed plate 111 has several limiting grooves 315 arranged in a horizontal array, and each limiting groove 315 has a ball bearing 314 in contact with it.

[0027] The buffer assembly 2 includes two rubber conical barrels 211. The two rubber conical barrels 211 are connected to the same parts. A fixing steel ring 214 is fixedly connected to the top of the outer surface of the rubber conical barrel 211. When the rubber hull 112 moves towards the fixing plate 111 under force, the rubber hull 112 will drive the fixing steel ring 214 to move together and squeeze the rubber conical barrel 211. At this time, the rubber hull 112 will compress the conical spring 212. The conical spring 212 will generate a certain rebound force through the limiting effect of the fixing plate 111 and drive the rubber hull 112 to reset. While the rubber hull 112 resets, it will buffer the impact force it receives, greatly reducing the impact of the force on the rubber hull 112, further improving the service life of the rubber hull 112, and also further reducing the damage to the ship.

[0028] The top of the fixing steel ring 214 is fixedly connected to the bottom of the rubber conical barrel 211, and the outer surface of the rubber conical barrel 211 is fixedly connected with the fixing steel ring 213.

[0029] The bottom of the fixed steel ring 213 is fixedly connected to the top of the fixed plate 111. A conical spring 212 is installed inside the rubber conical barrel 211. The top of the conical spring 212 is fixedly connected to the bottom of the rubber boat side 112, and the bottom of the conical spring 212 is fixedly connected to the top of the fixed plate 111.

[0030] A specific application of this embodiment is as follows: In use, firstly, the fixing plate 111 is fixed. Secondly, during use, when the hull impacts the rubber hull 112, it first contacts the ball bearing 314. At this time, the ball bearing 314, under the force, rotates within the limiting groove 315. As the ball bearing 314 rotates, it disperses the force. Simultaneously, when the rubber hull 112 is impacted, it shifts. The movement of the rubber hull 112 then causes the ball bearing 313 to rotate within the limiting groove 316. Simultaneously, the movement of the ball bearing 313 causes the pull rod 312 to move together. The ball bearing 311, through the movement of the pull rod 312, rotates within the limiting groove 317. The pull rod 312 then moves along the trajectory of the rubber hull 112, thus providing a certain degree of smoothing against the tensile force on the rubber hull 112, preventing the rubber hull 112 from breaking due to the opposing force. This is achieved through the ball bearing 314 and... The function of the rolling ball 311 is to significantly extend the service life of the rubber hull 112, while greatly reducing damage to the ship and significantly reducing the financial investment in equipment. When the rubber hull 112 moves towards the fixed plate 111 under force, it drives the fixed steel ring 214 to move as well. The fixed steel ring 214 compresses the rubber conical barrel 211, which deforms and contracts under the limiting effect of the fixed plate 111. This compresses the conical spring 212, which, under the limiting effect of the fixed plate 111, generates a certain rebound force and drives the rubber hull 112 to reset. This reset of the rubber hull 112 also buffers the impact force, significantly reducing the impact on the rubber hull 112, further extending its service life and reducing damage to the ship.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] 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. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-safety ship anti-collision rubber fender, comprising a main frame mechanism (1) and a fixing plate (111), wherein a rubber hull (112) is provided on the top of the fixing plate (111), a buffer assembly (2) is provided on the bottom of the rubber hull (112), and a tensioning assembly (3) is provided inside the fixing plate (111), characterized in that: The pulling assembly (3) includes four rolling balls (311). The four corners of the fixed plate (111) are provided with limiting grooves (317). The interior of the four limiting grooves (317) is in contact with the outer surface of the rolling balls (311). The four rolling balls (311) are connected to the same parts. A pull rod (312) is fixedly connected to the top of the rolling balls (311). A second rolling ball (313) is fixedly connected to the top of the pull rod (312).

2. The high-safety ship anti-collision rubber fender according to claim 1, characterized in that, The four corners of the bottom of the rubber hull (112) are provided with limiting grooves (316), and the interior of the four limiting grooves (316) are in contact with the outer surface of the rolling ball (313).

3. The high-safety ship anti-collision rubber fender according to claim 2, characterized in that, The top of the fixed plate (111) is provided with several limiting grooves (315), which are arranged in a horizontal array, and each of the limiting grooves (315) is in contact with a ball (314).

4. The high-safety ship anti-collision rubber fender according to claim 3, characterized in that, The buffer assembly (2) includes a rubber conical barrel (211), and there are two rubber conical barrels (211). The two rubber conical barrels (211) are connected to the same parts, and a fixing steel ring (214) is fixedly connected to the top of the outer surface of the rubber conical barrel (211).

5. A high-safety ship anti-collision rubber fender according to claim 4, characterized in that, The top of the second fixing steel ring (214) is fixedly connected to the bottom of the rubber conical barrel (211), and the outer surface of the rubber conical barrel (211) is fixedly connected to the first fixing steel ring (213).

6. A high-safety ship anti-collision rubber fender according to claim 5, characterized in that, The bottom of the fixed steel ring (213) is fixedly connected to the top of the fixed plate (111), and a conical spring (212) is provided inside the rubber conical barrel (211).

7. A high-safety ship anti-collision rubber fender according to claim 6, characterized in that, The top of the conical spring (212) is fixedly connected to the bottom of the rubber hull (112), and the bottom of the conical spring (212) is fixedly connected to the top of the fixing plate (111).

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