Triangular gate anti-collision plate

Abstract

The utility model belongs to the technical field of triangular gates, and discloses a triangular gate anti-collision plate which comprises a fixed plate body and a movable plate body which are arranged in parallel, elastic buffer rods which are evenly distributed are connected between the fixed plate body and the movable plate body, and a buffer strip is arranged at the position, close to the edge, of one side, close to the movable plate body, of the fixed plate body. Buffering assemblies arranged at equal intervals are arranged on the side, away from the fixed plate body, of the movable plate body, when a ship collides with the movable plate body, the movable plate body can move for buffering, impact force is buffered through elastic buffering rods, the elastic buffering rods can protect buffering springs, and the buffering effect is improved. The buffer springs are prevented from being corroded to affect the service life, when non-front-face collision occurs, the rotating cylinders can rotate to release force, buffering is conducted through deformation of the rotating cylinders and the fixing blocks, meanwhile, the movable plate body displaces, buffering is conducted through the elastic buffer rods, and the anti-collision effect can be greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of triangular gate technology, specifically a triangular gate anti-collision plate. Background Technology

[0002] Ship locks, as key facilities in inland waterway transportation, play a vital role in regulating water levels and ensuring the safe passage of ships. The triangular gate, as a core component of the ship lock, directly impacts the stable operation of the entire shipping system. With the growth of global trade, the number of inland waterway vessels continues to rise, and the tonnage and speed of these vessels are constantly increasing. This significantly increases the probability and impact force of collisions with triangular gates. Statistics show that in some busy waterways, ship locks experience frequent damage accidents caused by ship collisions each year. This not only damages the gate structure and shortens its service life but also causes waterway congestion due to maintenance shutdowns, resulting in huge economic losses and social impacts.

[0003] Currently, the anti-collision plates used in the market for triangular gates are mainly divided into two categories: rigid anti-collision plates and elastic anti-collision plates. Rigid anti-collision plates are usually made of high-strength steel. Although they can withstand a certain degree of impact, due to the lack of an effective buffering mechanism, the huge impact force will be directly transmitted to the triangular gate when a ship hits it. This can easily cause deformation and damage to key parts such as the top and bottom pivots of the gate, and even cause the gate to malfunction. For example, due to the failure of a rigid anti-collision plate, the bottom pivot connecting bolt of a ship hit the gate, causing the lock to be shut down for repairs for several weeks. On the other hand, elastic anti-collision plates, such as those made of rubber or high-density polyethylene, can absorb some energy through their own deformation. However, when faced with the impact of high-speed, large-tonnage ships, the buffering effect is limited. Moreover, these anti-collision plates are prone to aging and damage under long-term impact and water flow erosion, resulting in high maintenance costs. In addition, most existing anti-collision plates are fixed structures. When a ship hits at a non-perpendicular angle, they cannot effectively guide the direction of the impact force and cannot fully dissipate energy, resulting in excessive local stress and reducing the protective performance of the anti-collision plate.

[0004] Therefore, a triangular gate anti-collision plate is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a triangular gate anti-collision plate, which has the advantages of buffering the impact of ship collisions and reducing the impact on the triangular gate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a triangular gate anti-collision plate, comprising a fixed plate and a movable plate arranged in parallel, wherein uniformly distributed elastic buffer rods are connected between the fixed plate and the movable plate, a buffer strip is provided on the side of the fixed plate near the edge of the movable plate, the buffer strip is fixedly connected to the movable plate, and buffer components are provided on the side of the movable plate away from the fixed plate at equal intervals;

[0007] The buffer assembly includes multiple fixed blocks arranged at equal intervals, with a rotating cylinder between adjacent fixed blocks. Connecting bearings are installed at the top and bottom of the rotating cylinder, and the connecting bearings are connected to the fixed blocks.

[0008] Preferably, a guide rod is fixedly connected to the corner of the fixed plate near the movable plate, and a guide hole is provided on the movable plate at the position corresponding to the guide rod, with the end of the guide rod extending into the guide hole.

[0009] Preferably, both the fixed plate and the movable plate are provided with evenly distributed drainage holes, and a filter screen is provided inside the drainage holes.

[0010] Preferably, a uniformly distributed elastic waterproof hose is connected between the fixed plate and the movable plate, and the elastic waterproof hose connects the front and rear drainage holes.

[0011] Preferably, the elastic buffer rod includes a fixed cylinder embedded in the fixed plate, a displacement plate is provided inside the fixed cylinder, a movable rod is fixedly connected to the center position of the side of the displacement plate near the movable plate, the end of the movable rod passes through the fixed cylinder and is fixedly connected to the movable plate, and a buffer spring is connected to the side of the displacement plate away from the movable rod, the buffer spring being provided inside the fixed cylinder.

[0012] Preferably, the buffer strip has a first buffer chamber, the fixed block has a second buffer chamber, and the rotating cylinder has a third buffer chamber.

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

[0014] 1. This utility model, by setting up a fixed plate, a movable plate, and an elastic buffer rod, allows the movable plate to shift and buffer when a ship collides with it, and uses the elastic buffer rod to buffer the impact force. The elastic buffer rod structure can protect the buffer spring and prevent it from being corroded, thus affecting its service life.

[0015] 2. By setting up a buffer component, the rotating drum can rotate to dissipate force when encountering a non-head-on collision. The drum and the fixed block deform to buffer the impact first, and the movable plate moves to buffer the impact using an elastic buffer rod, which can greatly increase the anti-collision effect. Attached Figure Description

[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 separation structure of the fixed plate and the movable plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the spring buffer rod of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the rubber strip of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the buffer assembly of this utility model;

[0021] Figure 6 This is a cross-sectional structural diagram of the fixed plate and the movable plate of this utility model.

[0022] In the diagram: 1. Fixed plate; 2. Movable plate;

[0023] 3. Elastic buffer rod; 301. Fixed cylinder; 302. Displacement plate; 303. Movable rod; 304. Buffer spring;

[0024] 4. Buffer bar; 401. First buffer chamber;

[0025] 5. Buffer assembly; 501. Fixing block; 5011. Second buffer chamber; 502. Rotating drum; 5021. Third buffer chamber; 503. Connecting bearing;

[0026] 6. Guide rod; 7. Guide hole; 8. Drain hole; 9. Filter screen; 10. Flexible waterproof hose. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0028] like Figures 1 to 6As shown, this utility model provides a triangular gate anti-collision plate, including a fixed plate 1 and a movable plate 2 arranged in parallel. The fixed plate 1 and the movable plate 2 are connected by evenly distributed elastic buffer rods 3. When a ship hits the movable plate 2, the movable plate 2 can be displaced to buffer the impact, and the elastic buffer rods 3 are used to buffer the impact force. The structure of the elastic buffer rods 3 can protect the buffer spring 304 and prevent the buffer spring 304 from being corroded and affecting its service life. A buffer strip 4 is provided on the side of the fixed plate 1 near the edge of the movable plate 2. The buffer strip 4 is fixedly connected to the movable plate 2. Buffer components 5 are provided on the side of the movable plate 2 away from the fixed plate 1 at equal intervals.

[0029] The buffer assembly 5 includes multiple fixed blocks 501 arranged at equal intervals. A rotating cylinder 502 is arranged between adjacent fixed blocks 501. A connecting bearing 503 is installed at the top and bottom of the rotating cylinder 502. The connecting bearing 503 connects to the fixed blocks 501. When encountering a non-head-on collision, the rotating cylinder 502 can rotate to release the force. The deformation of the rotating cylinder 502 and the fixed blocks 501 first buffers the impact, while the movable plate 2 moves and the elastic buffer rod 3 provides buffering, which can greatly increase the anti-collision effect.

[0030] Specifically, a guide rod 6 is fixedly connected to the corner of the fixed plate 1 near the movable plate 2. A guide hole 7 is provided on the movable plate 2 at the position corresponding to the guide rod 6. The end of the guide rod 6 extends into the guide hole 7 and is used to limit the displacement trajectory when the movable plate 2 moves.

[0031] Furthermore, both the fixed plate 1 and the movable plate 2 are provided with evenly distributed drainage holes 8, and a filter screen 9 is installed inside the drainage holes 8 to reduce water flow interference.

[0032] Furthermore, a uniformly distributed elastic waterproof hose 10 is connected between the fixed plate 1 and the movable plate 2. The elastic waterproof hose 10 connects the front and rear drain holes 8 to prevent water from entering the cavity formed by the fixed plate 1, the movable plate 2, and the buffer strip 4, so as to protect the elastic buffer rod 3.

[0033] It is worth noting that the elastic buffer rod 3 includes a fixed cylinder 301 embedded in the fixed plate 1. A displacement plate 302 is provided inside the fixed cylinder 301. A movable rod 303 is fixedly connected to the center position of the side of the displacement plate 302 near the movable plate 2. The end of the movable rod 303 passes through the fixed cylinder 301 and is fixedly connected to the movable plate 2. A buffer spring 304 is connected to the side of the displacement plate 302 away from the movable rod 303. The buffer spring 304 is located inside the fixed cylinder 301. The buffer spring 304 is the core component of the buffer. Other structures can prevent water from entering and corroding the buffer spring 304.

[0034] It is worth noting that the buffer strip 4 has a first buffer chamber 401, the fixed block 501 has a second buffer chamber 5011, and the rotating cylinder 502 has a third buffer chamber 5021, which enhances the buffering effect.

[0035] Working principle and process: When a ship collides with the movable plate 2, the movable plate 2 can be displaced to buffer the impact, and the elastic buffer rod 3 is used to buffer the impact force. The structure of the elastic buffer rod 3 can protect the buffer spring 304 and prevent the buffer spring 304 from being corroded and affecting its service life. The rotatable drum 502 on the front side of the movable plate 2 will roll along the impact direction when the ship is impacted, which will transform the sliding friction of the traditional rigid collision into rolling friction, greatly reducing the damage of friction to the anti-collision plate and the ship. The rolling characteristics of the drum 502 can guide the impact force to be decomposed along the tangential direction, reducing the impact force component perpendicular to the surface of the anti-collision plate, thereby reducing the direct impact on the gate body.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A triangular gate anti-collision plate, comprising a fixed plate (1) and a movable plate (2) arranged in parallel, characterized in that: The fixed plate (1) and the movable plate (2) are connected by evenly distributed elastic buffer rods (3). A buffer strip (4) is provided on the side of the fixed plate (1) near the edge of the movable plate (2). The buffer strip (4) is fixedly connected to the movable plate (2). A buffer component (5) is provided on the side of the movable plate (2) away from the fixed plate (1). The buffer assembly (5) includes multiple fixed blocks (501) arranged at equal intervals. A rotating cylinder (502) is arranged between adjacent fixed blocks (501). A connecting bearing (503) is installed at the top and bottom of the rotating cylinder (502). The connecting bearing (503) is connected to the fixed block (501).

2. The anti-collision plate of a triangular gate according to claim 1, characterized in that: A guide rod (6) is fixedly connected to the corner of the fixed plate (1) near the movable plate (2). A guide hole (7) is provided on the movable plate (2) at the position corresponding to the guide rod (6). The end of the guide rod (6) extends into the guide hole (7).

3. The anti-collision plate of a triangular gate according to claim 1, characterized in that: Both the fixed plate (1) and the movable plate (2) are provided with evenly distributed drainage holes (8), and a filter screen (9) is provided inside the drainage holes (8).

4. The anti-collision plate for a triangular gate according to claim 3, characterized in that: The fixed plate (1) and the movable plate (2) are connected by a uniformly distributed elastic waterproof hose (10), which connects the front and rear drain holes (8).

5. A triangular gate anti-collision plate according to claim 1, characterized in that: The elastic buffer rod (3) includes a fixed cylinder (301) embedded in the fixed plate (1), a displacement plate (302) is provided inside the fixed cylinder (301), a movable rod (303) is fixedly connected to the center position of the side of the displacement plate (302) near the movable plate (2), the end of the movable rod (303) passes through the fixed cylinder (301) and is fixedly connected to the movable plate (2), and a buffer spring (304) is connected to the side of the displacement plate (302) away from the movable rod (303), and the buffer spring (304) is provided inside the fixed cylinder (301).

6. The anti-collision plate of a triangular gate according to claim 1, characterized in that: The buffer strip (4) has a first buffer chamber (401), the fixed block (501) has a second buffer chamber (5011), and the rotating cylinder (502) has a third buffer chamber (5021).

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