Multifunctional composite material bridge anti-collision device
Patent Information
- Application Number
- CN202422783936.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-15
AI Technical Summary
由于自然环境、通航环境、船舶状况、船舶操纵者以及管理者等诸多方面因素导致船舶与桥梁发生碰撞的恶性事故时有发生,为了保障桥梁安全运营,出现了各种桥梁防撞装置,但是一般的桥梁防撞装置没有光源,无法在夜间和恶劣天气提升桥梁的可见性,中国专利公开了一种“复合材料桥梁防撞装置”,其申请号为“CN201620558629.2”,其防撞圈内部填充消能材料,在小型船舶将与桥墩发生碰撞时具有较强的缓冲变形能力,同时受碰撞防护部内的防撞弹簧座进一步提高防撞效果,但是其无法解决一般的桥梁防撞装置没有光源,无法在夜间和恶劣天气提升桥梁的可见性的问题
[0013] 1. Compared with the existing technology, this multifunctional composite material bridge anti-collision device reduces the impact of ship collisions with bridges by using a guard plate with a shock-absorbing mechanism. At the same time, the upper surface of the sliding plate has rollers to prevent friction between the ship and the guard plate, converting friction into rolling energy, making it easier for the ship to slide away.
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Figure CN223497115U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bridge anti-collision devices, and in particular to a multifunctional composite material bridge anti-collision device. Background Technology
[0002] The construction of bridges spanning rivers and seas is progressing rapidly, and my country is building a trunk highway network that runs north-south and east-west. The construction of large bridges can alleviate traffic congestion and promote land transportation. However, for ships on water, bridges are man-made obstacles. Due to various factors such as the natural environment, navigation conditions, ship condition, ship operators, and managers, serious accidents involving collisions between ships and bridges occur frequently. To ensure the safe operation of bridges, various bridge anti-collision devices have been developed. However, ordinary bridge anti-collision devices lack light sources and cannot improve the visibility of bridges at night or in inclement weather. A Chinese patent discloses a "composite material bridge anti-collision device" (application number CN201620558629.2). Its anti-collision ring is filled with energy-dissipating material, providing strong buffering and deformation capabilities when small ships collide with bridge piers. Simultaneously, the anti-collision spring seat within the impact protection section further enhances the anti-collision effect. However, it cannot solve the problem of ordinary bridge anti-collision devices lacking light sources and failing to improve the visibility of bridges at night or in inclement weather. Utility Model Content
[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a multifunctional composite material bridge anti-collision device. It reduces the impact of ship collisions with bridges by using a guard plate with a shock-absorbing mechanism. At the same time, the upper surface of the sliding plate has rollers to prevent friction between the ship and the guard plate, converting friction into rolling energy, making it easier for the ship to slide away. By using a hydraulic rod to lower the protective cover at night and in bad weather, the internal housing with LED lights is exposed, improving the visibility of the bridge and reducing the risk of collision.
[0004] This utility model also provides a multifunctional composite material bridge anti-collision device, comprising: a float, a shell fixedly connected to the upper surface of the float, a shock-absorbing mechanism fixedly connected to the outer surface of the shell, a guard plate fixedly connected to one end of the shock-absorbing mechanism, a roller rotatably connected to the inner wall of the guard plate, a housing detachably connected to the lower bottom wall of the shell, an LED light installed on the inner wall of the housing, a receiving groove provided on the upper surface of the shell, a hydraulic rod fixedly connected to the inner wall of the receiving groove, a fixing plate fixedly connected to the output end of the hydraulic rod, a protective cover fixedly connected to the outer surface of the fixing plate, and the inner wall of the protective cover slidably connected to the housing.
[0005] According to the present invention, a multifunctional composite material bridge anti-collision device is provided, wherein the outer surface of the protective cover is slidably connected to the outer shell, and a sealing gasket is fixedly connected to the upper surface of the shell. The protective cover slides inside the outer shell, allowing the shell with LED lights to be exposed, thereby improving the visibility of the bridge. The sealing gasket effectively prevents water, dirt and other external substances from entering the interior of the protective cover, enhancing the overall sealing performance of the device and improving the reliability of long-term use.
[0006] According to the present invention, a multifunctional composite material bridge anti-collision device is provided, wherein the lower surface of the sealing gasket abuts against the protective cover, the shell is made of transparent material, and the tight contact between the sealing gasket and the protective cover ensures excellent waterproof and dustproof performance, improves the durability of the device, and the transparent shell makes the internal LED lights clearly visible, improving the visibility of the bridge and reducing the risk of collision.
[0007] According to the present invention, a multifunctional composite material bridge anti-collision device is provided, wherein bolts are fixedly connected to the outer surface of the outer shell, and a connecting plate is fixedly connected to the outer surface of the outer shell. The bolts and connecting plate enable the anti-collision device to be combined with other anti-collision devices to form a complete protection system around the bridge. At the same time, it makes the installation and disassembly of the equipment more convenient and quick, reducing labor and time costs.
[0008] According to the present invention, a multifunctional composite material bridge anti-collision device is provided, wherein a protective pad is fixedly connected to the outer surface of the outer shell and the float, and the outer surface of the protective pad is in contact with the bridge. The protective pad effectively mitigates the impact force when the ship hull collides, reducing the risk of damage to the bridge.
[0009] According to the present invention, a multifunctional composite material bridge anti-collision device is provided, wherein the shock absorption mechanism consists of a spring and a damper, and the guard plate is located on the outside of the outer shell and the floating block. The combination of the spring and the damper can effectively absorb the impact force, reduce the impact on the structure, and protect the bridge from damage.
[0010] According to the present invention, a multifunctional composite material bridge anti-collision device is provided, wherein the housing is provided with a plurality of rollers evenly distributed inside the housing, and the rollers are provided with a plurality of rollers evenly distributed on the outer surface of the guard plate. The design of multiple rollers can improve sliding performance, reduce friction, provide a smoother sliding path for the hull during impact, and reduce wear on the guard plate.
[0011] According to the present invention, a multifunctional composite material bridge anti-collision device is provided with connecting holes on the outer surface of the connecting plate. The connecting plate and bolts are located on both sides of the outer shell. The bolts and connecting holes provide more connection methods during installation and maintenance, enabling the anti-collision device to be combined with other anti-collision devices.
[0012] Beneficial effects
[0013] 1. Compared with the existing technology, this multifunctional composite material bridge anti-collision device reduces the impact of ship collisions with bridges by using a guard plate with a shock-absorbing mechanism. At the same time, the upper surface of the sliding plate has rollers to prevent friction between the ship and the guard plate, converting friction into rolling energy, making it easier for the ship to slide away.
[0014] 2. Compared with existing technologies, this multifunctional composite material bridge anti-collision device improves the visibility of the bridge and reduces the risk of collision by lowering the protective cover at night and in inclement weather using a hydraulic rod, exposing the housing with LED lights inside. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is an overall structural diagram of the multifunctional composite material bridge anti-collision device of this utility model;
[0017] Figure 2 This is a schematic diagram of the protective plate connection of the multifunctional composite material bridge anti-collision device of this utility model;
[0018] Figure 3 This is a schematic diagram of the outer shell connection of the multifunctional composite material bridge anti-collision device of this utility model;
[0019] Figure 4 This is a schematic diagram showing the connection of the protective cover of the multifunctional composite material bridge anti-collision device of this utility model.
[0020] Legend:
[0021] 1. Float; 2. Outer shell; 3. Shock absorption mechanism; 4. Guard plate; 5. Roller; 6. Housing; 7. Hydraulic rod; 8. Protective cover; 9. Protective pad; 10. Sealing gasket; 11. Bolt; 12. Connecting plate; 13. Fixing plate. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the description of the textual part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Reference Figure 1-4This utility model embodiment discloses a multifunctional composite material bridge anti-collision device, comprising: a float 1, providing buoyancy to support the entire anti-collision device to float on the water surface; a shell 2 fixedly connected to the upper surface of the float 1 to protect the internal mechanism; a shock-absorbing mechanism 3 fixedly connected to the outer surface of the shell 2 to absorb and disperse the impact force generated by the impact; a guard plate 4 fixedly connected to one end of the shock-absorbing mechanism 3 to prevent the hull from impacting; a roller 5 rotatably connected to the inner wall of the guard plate 4 to prevent the hull and the guard plate 4 from being damaged by friction; a shell 6 detachably connected to the lower bottom wall of the shell 2 to protect the internal LED lights; LED lights installed on the inner wall of the shell 6; a receiving groove provided on the upper surface of the shell 2; a hydraulic rod 7 fixedly connected to the inner wall of the receiving groove to allow the protective cover 8 to be raised and lowered; a fixing plate 13 fixedly connected to the output end of the hydraulic rod 7 to connect the hydraulic rod 7 and the protective cover 8; a protective cover 8 fixedly connected to the outer surface of the fixing plate 13 to protect the internal shell 6, and the LED lights can be exposed by raising and lowering; and the inner wall of the protective cover 8 is slidably connected to the shell 6.
[0024] The outer surface of the protective cover 8 is slidably connected to the outer shell 2. A sealing gasket 10 is fixedly connected to the upper surface of the shell 6 to prevent moisture and other dirt from entering the interior of the protective cover 8. The lower surface of the sealing gasket 10 abuts against the protective cover 8. The shell 6 is made of transparent material. Bolts 11 are fixedly connected to the outer surface of the outer shell 2 and cooperate with the connecting plate 12 to enable the anti-collision device to be combined with other anti-collision devices. A connecting plate 12 is fixedly connected to the outer surface of the outer shell 2 and cooperates with the bolts 11 to enable the anti-collision device to be combined with other anti-collision devices. A protective pad 9 is fixedly connected to the outer surface of the outer shell 2 and the float 1 to buffer external impacts. The outer surface of the protective pad 9 is in contact with the bridge. The shock absorption mechanism 3 consists of springs and dampers. The protective plate 4 is located on the outside of the outer shell 2 and the float 1. Several shells 6 are provided and are evenly distributed inside the outer shell 2. Several rollers 5 are provided and are evenly distributed on the outer surface of the protective plate 4. The outer surface of the connecting plate 12 is provided with connecting holes. The connecting plate 12 and the bolts 11 are located on both sides of the outer shell 2.
[0025] Working principle: During use, in case of night or inclement weather, the hydraulic rod 7 is used to lower the fixed plate 13 and the protective cover 8 connected to the fixed plate 13. When the protective cover 8 is lowered, the housing 6 with LED lights inside is exposed, improving the visibility of the bridge. When the LED lights are not in use, the hydraulic rod 7 is used to raise the fixed plate 13 and the protective cover 8 connected to the fixed plate 13. The rising of the protective cover 8 covers the housing 6 with LED lights inside, and at the same time, the sealing gasket 10 is abutted to prevent moisture and other dirt from entering the interior of the protective cover 8. The outer shell 2 is connected to the protective plate 4 through the shock absorption mechanism 3. At the same time, the inner wall of the protective plate 4 is equipped with a roller 5 that can roll to reduce the impact of the ship hitting the bridge.
[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A multifunctional composite material bridge anti-collision device, characterized in that, include: A float (1) is fixedly connected to a shell (2) on its upper surface. A shock-absorbing mechanism (3) is fixedly connected to the outer surface of the shell (2). A guard plate (4) is fixedly connected to one end of the shock-absorbing mechanism (3). A roller (5) is rotatably connected to the inner wall of the guard plate (4). A shell (6) is detachably connected to the lower bottom wall of the shell (2). An LED light is installed on the inner wall of the shell (6). A receiving groove is provided on the upper surface of the shell (2). A hydraulic rod (7) is fixedly connected to the inner wall of the receiving groove. A fixing plate (13) is fixedly connected to the output end of the hydraulic rod (7). A protective cover (8) is fixedly connected to the outer surface of the fixing plate (13). The inner wall of the protective cover (8) is slidably connected to the shell (6).
2. The multifunctional composite material bridge anti-collision device according to claim 1, characterized in that, The outer surface of the protective cover (8) is slidably connected to the outer shell (2), and a sealing gasket (10) is fixedly connected to the upper surface of the shell (6).
3. The multifunctional composite material bridge anti-collision device according to claim 2, characterized in that, The lower surface of the sealing gasket (10) abuts against the protective cover (8), and the shell (6) is made of a transparent material.
4. The multifunctional composite material bridge anti-collision device according to claim 1, characterized in that, Bolts (11) are fixedly connected to the outer surface of the outer shell (2), and a connecting plate (12) is fixedly connected to the outer surface of the outer shell (2).
5. A multifunctional composite material bridge anti-collision device according to claim 1, characterized in that, The outer surfaces of the outer shell (2) and the float (1) are fixedly connected with protective pads (9), and the outer surface of the protective pads (9) is in contact with the bridge.
6. A multifunctional composite material bridge anti-collision device according to claim 1, characterized in that, The shock absorption mechanism (3) consists of a spring and a damper, and the guard plate (4) is located on the outside of the outer shell (2) and the float (1).
7. A multifunctional composite material bridge anti-collision device according to claim 1, characterized in that, The shell (6) is provided in several units and is evenly distributed inside the outer shell (2), and the roller (5) is provided in several units and is evenly distributed on the outer surface of the guard plate (4).
8. A multifunctional composite material bridge anti-collision device according to claim 4, characterized in that, The outer surface of the connecting plate (12) is provided with connecting holes, and the connecting plate (12) and the bolt (11) are located on both sides of the outer shell (2).
Citation Information
Patent Citations
Combined material bridge buffer stop
CN205688403U