Anti-collision fender of bridge pier column
By designing a bridge pier column collision fender combining multiple collision fenders and a first shock absorbing component, the damping structure, the second shock absorbing component and the buffering component are used to solve the problem of poor shock absorption effect of the existing collision fender, and more efficient impact force absorption and effective protection of the bridge pier column are achieved.
Patent Information
- Application Number
- CN202421590311.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing anti-collision fenders have insufficient shock absorption and impact absorption effect, and cannot effectively protect the bridge pier columns from collision damage.
A collision avoidance fender of a bridge pier column is designed, and a combination structure of a plurality of collision avoidance fenders and a first shock absorbing assembly is adopted, including a mounting block, a fixing block, a rubber block, a connecting column, a disc and a shock absorbing spring. The shock absorbing performance of the rubber block is improved through the damping structure, a second shock absorbing assembly and a buffering assembly.
By increasing the shock absorption performance of the anti-collision fender, the shock absorption effect of the rubber block is improved, the shock absorption capacity of the first shock absorption component is further enhanced, and the use effect of the anti-collision fender and the impact absorption performance are significantly improved, effectively protecting the bridge pier column from damage.
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Figure CN222990665U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bridge piers, and in particular relates to an anti-collision fender of a bridge pier. Background Art
[0002] Bridge piers are the lower load-bearing objects used to support the upper structures in civil engineering. They are an indispensable part of bridge engineering. They mainly bear the weight of the bridge structure and transfer it to the foundation.
[0003] In order to protect bridge piers from collision damage by objects such as ships, anti-collision fenders are needed. Anti-collision fenders can effectively absorb and disperse collision energy, reduce direct impact on bridge piers, and protect bridge structures from damage. They can effectively absorb and disperse collision energy, reduce direct impact on bridge piers, and protect bridge structures from damage. During the use of existing anti-collision fenders, they often rely on their own materials to absorb impact force, and the effects of shock absorption and impact absorption are not good enough. The problems existing in the above technology are: the effects of shock absorption and impact absorption of anti-collision fenders are not good enough. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides an anti-collision fender for a bridge pier which can overcome the above problems or at least partially solve the above problems.
[0005] The utility model is implemented as follows: an anti-collision fender for a bridge pier, comprising a bridge pier, a connecting block, a plurality of anti-collision fenders and a plurality of first shock-absorbing assemblies, wherein the connecting block is fixed to the surface of the bridge pier, and the plurality of anti-collision fenders are all installed on the surface of the connecting block and are evenly distributed, the anti-collision fender comprises a plurality of mounting blocks, a fixing block and a rubber block, the plurality of mounting blocks are respectively fixed to the top and bottom of the left and right sides of the fixing block, the surface of the fixing block is slidably connected to the inside of the rubber block, the plurality of first shock-absorbing assemblies are all installed inside the anti-collision fender, the first shock-absorbing assembly comprises a connecting column, a disc and a first shock-absorbing spring, the front side of the connecting column is fixedly connected to the front side of the inside of the rubber block, the rear side of the connecting column is fixedly connected to the front side of the disc, the front side of the first shock-absorbing spring is fixedly connected to the rear side of the disc, and the rear side of the first shock-absorbing spring is fixedly connected to the front side of the inside of the fixing block;
[0006] The plurality of anti-collision fenders are used to prevent the bridge piers from being damaged due to collision;
[0007] The plurality of first shock absorbing assemblies are used to increase the shock absorbing performance of the anti-collision fender.
[0008] In order to improve the use effect of the anti-collision fender, preferably, the plurality of mounting blocks can be fixedly connected to the connecting block by bolts, a cavity is opened at the rear side of the interior of the fixing block, a bracket is fixedly connected to the rear side of the interior of the fixing block, a damping structure is arranged on the front side of the bracket, a second shock absorbing assembly is arranged inside the disc, a buffer assembly is arranged inside the cavity, the damping structure can absorb the impact force received by the rubber block, the second shock absorbing assembly and the buffer assembly can improve the shock absorbing effect of the rubber block, thereby further improving the anti-collision ability of the bridge pier.
[0009] In order to improve the shock absorption performance of the rubber block, preferably, the damping structure includes a damping shell, two damping springs, a damping plate and two damping rods, the front sides of the two damping rods are fixedly connected to the front side of the inside of the rubber block, the rear sides of the two damping rods are fixedly connected to the front side of the damping plate, the surfaces of the two damping rods and the damping plate are slidably connected to the inside of the damping shell, the rear side of the damping shell is fixedly connected to the front side of the bracket, the front sides of the two damping springs are fixedly connected to the rear side of the damping plate, and the rear sides of the two damping springs are fixedly connected to the rear side of the inside of the damping plate. Through the damping structure, the rubber block will move backward when hit, and drive the two damping rods and the damping plate to move backward. Damping fluid can be injected into the interior of the damping shell, and the damping plate will cause the two damping springs to deform. Under the elastic action of the two damping springs, part of the impact force received by the rubber block is absorbed.
[0010] In order to improve the shock absorbing effect of the rubber block, preferably, the second shock absorbing assembly includes a second shock absorbing spring, a sliding block and two limiting columns, the front side of the second shock absorbing spring is fixedly connected to the front side of the inside of the rubber block, the rear side of the second shock absorbing spring is fixedly connected to the front side of the sliding block, the inside of the sliding block is slidably connected to the surface of the connecting column, the front sides of the two limiting columns are fixedly connected to the rear side of the sliding block, the rear sides of the two limiting columns are fixedly connected to the rear side of the inside of the fixed block, and the surfaces of the two limiting columns are slidably connected to the inside of the disc. Through the second shock absorbing assembly, when the rubber block moves backward, the second shock absorbing spring will be deformed, and under the elastic action of the second shock absorbing spring, a shock absorbing effect is achieved. The two limiting columns of the slider both play a limiting and connecting role, so that the use effect of the first shock absorbing assembly is better.
[0011] In order to further improve the shock absorbing capacity of the first shock absorbing assembly, preferably, the buffer assembly includes two moving blocks, a buffer spring, two movable rods and two matching blocks. The two moving blocks are both located inside the cavity and are slidably connected. The left and right sides of the buffer spring are respectively fixedly connected to the opposite ends of the two moving blocks, the rear sides of the surfaces of the two movable rods are respectively movably connected to the front sides inside the two moving blocks, the front sides inside the two movable rods are respectively movably connected to the surfaces of the two matching blocks, and the opposite sides of the two matching blocks are respectively fixedly connected to the opposite ends of the two discs. Through the buffer assembly, when the two discs move backward, the two matching blocks will move backward, and the two movable rods will move backward and rotate toward the opposite ends, so that the two moving blocks will move toward the opposite ends, and the buffer springs will be deformed, and the shock absorbing effect will be further improved under the elastic action of the buffer springs.
[0012] In order to make the use of the two moving blocks better, preferably, the tops and bottoms of the two moving blocks are fixedly connected with a first control block, and the internal sliding connection of the multiple first control blocks is connected with two second control blocks, and the opposite sides of the two second control blocks are respectively fixedly connected to the left and right sides of the inner wall of the cavity. Through the multiple first control blocks and the two second control blocks, a limiting effect is played, which can control the moving range of the two moving blocks so that the two moving blocks can only move to the left or right.
[0013] In order to further improve the use effect of the anti-collision fender, preferably, the opposite sides of the two moving blocks are fixedly connected with elastic springs, the sides of the two elastic springs close to the fixed block are fixedly connected to the fixed block, and the surface of the rubber block is fixedly connected with a plurality of protection pads, which are evenly distributed. The plurality of protection pads can prevent the front side of the rubber block from being damaged by collision, and the buffering effect of the two moving blocks can be further improved by the two elastic springs.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] The utility model provides structural components such as an anti-collision fender, a mounting block, a fixing block, a rubber block, a first shock-absorbing assembly, a connecting column and a disc. The anti-collision fender can prevent the bridge pier from being damaged due to collision. The shock-absorbing performance of the anti-collision fender can be increased by using multiple first shock-absorbing assemblies. The shock-absorbing performance of the rubber block can be improved by using a damping structure. The shock-absorbing effect of the rubber block can be further improved by using a second shock-absorbing assembly. The shock-absorbing capacity of the first shock-absorbing assembly can be further improved by using a buffer assembly, thereby achieving the effect of improving the use of the anti-collision fender and the effect of improving the performance of absorbing impact force. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;
[0017] Figure 2 It is a three-dimensional structural diagram of an anti-collision fender provided by an embodiment of the utility model;
[0018] Figure 3 It is a top-down cross-sectional stereoscopic view of a rubber block provided by an embodiment of the utility model;
[0019] Figure 4 It is a three-dimensional structural diagram of the interior of the fixed block provided by the embodiment of the utility model;
[0020] Figure 5 It is a three-dimensional structural diagram of a damping structure provided by an embodiment of the utility model;
[0021] Figure 6 It is a three-dimensional structural diagram of the second shock absorbing assembly, the second shock absorbing assembly and the buffer assembly provided by the embodiment of the utility model;
[0022] Figure 7 It is a detailed stereoscopic diagram of the local structure provided by the embodiment of the utility model.
[0023] In the figure: 1. anti-collision fender; 101. mounting block; 102. fixing block; 103. rubber block; 2. first shock-absorbing assembly; 201. connecting column; 202. disc; 203. first shock-absorbing spring; 3. bridge pier; 4. connecting block; 5. cavity; 6. bracket; 7. damping structure; 701. damping shell; 702. damping spring; 703. damping disc; 704. damping rod; 8. second shock-absorbing assembly; 801. second shock-absorbing spring; 802. sliding block; 803. limiting column; 9. buffer assembly; 901. moving block; 902. buffer spring; 903. movable rod; 904. matching block; 10. first control block; 11. second control block; 12. elastic spring; 13. protection pad. DETAILED DESCRIPTION
[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0026] like Figures 1 to 7As shown, an anti-collision fender for a bridge pier provided by an embodiment of the utility model comprises a bridge pier 3, a connecting block 4, a plurality of anti-collision fenders 1 and a plurality of first shock absorbing components 2, wherein the connecting block 4 is fixed to the surface of the bridge pier 3, the plurality of anti-collision fenders 1 are all mounted on the surface of the connecting block 4 and are evenly distributed, the anti-collision fender 1 comprises a plurality of mounting blocks 101, a fixing block 102 and a rubber block 103, the plurality of mounting blocks 101 are respectively fixed to the top and bottom of the left and right sides of the fixing block 102, the surface of the fixing block 102 is slidably connected to the inside of the rubber block 103, the plurality of first shock absorbing components 2 are all mounted inside the anti-collision fender 1, the first shock absorbing component 2 comprises a connecting column 201, a disc 202 and a first shock absorbing spring 203, the front side of the connecting column 201 is connected to the rubber block 103 The front side of the rubber block 103 is fixedly connected, the rear side of the connecting column 201 is fixedly connected to the front side of the disc 202, the front side of the first shock-absorbing spring 203 is fixedly connected to the rear side of the disc 202, and the rear side of the first shock-absorbing spring 203 is fixedly connected to the front side of the fixed block 102; multiple anti-collision fenders 1 are used to prevent the bridge pier 3 from being damaged by collision; multiple first shock-absorbing assemblies 2 are used to increase the shock-absorbing performance of the anti-collision fender 1. In order to improve the use effect of the anti-collision fender 1, multiple mounting blocks 101 can be fixedly connected to the connecting block 4 by bolts, a cavity 5 is opened on the rear side of the fixed block 102, a bracket 6 is fixedly connected to the rear side of the fixed block 102, a damping structure 7 is arranged on the front side of the bracket 6, and the first The second shock absorbing component 8, a buffer component 9 is arranged inside the cavity 5, and the impact force received by the rubber block 103 can be absorbed by the damping structure 7. The second shock absorbing component 8 and the buffer component 9 can improve the shock absorbing effect of the rubber block 103, thereby further improving the anti-collision ability of the bridge pier 3. In order to improve the shock absorbing performance of the rubber block 103, the damping structure 7 includes a damping shell 701, two damping springs 702, a damping plate 703 and two damping rods 704. The front sides of the two damping rods 704 are fixedly connected to the front side of the inside of the rubber block 103, and the rear sides of the two damping rods 704 are fixedly connected to the front side of the damping plate 703. The surfaces of the two damping rods 704 and the damping plate 703 are slidably connected to the inside of the damping shell 701. The rear side of the rubber block 103 is fixedly connected to the front side of the bracket 6, the front sides of the two damping springs 702 are fixedly connected to the rear side of the damping plate 703, and the rear sides of the two damping springs 702 are fixedly connected to the rear side of the inside of the damping plate 703. Through the damping structure 7, the rubber block 103 will move backward when it is hit, and drive the two damping rods 704 and the damping plate 703 to move backward. The damping liquid can be injected into the inside of the damping shell 701, and the damping plate 703 will cause the two damping springs 702 to deform. Under the elastic action of the two damping springs 702, part of the impact force on the rubber block 103 is absorbed. In order to improve the shock absorbing effect of the rubber block 103, the second shock absorbing assembly 8 includes a second shock absorbing spring 801, a sliding block 802 and two limit columns 803.The front side of the second shock absorbing spring 801 is fixedly connected to the front side of the inside of the rubber block 103, the rear side of the second shock absorbing spring 801 is fixedly connected to the front side of the sliding block 802, the inside of the sliding block 802 is slidably connected to the surface of the connecting column 201, the front sides of the two limiting columns 803 are fixedly connected to the rear side of the sliding block 802, the rear sides of the two limiting columns 803 are fixedly connected to the rear side of the inside of the fixed block 102, the surfaces of the two limiting columns 803 are slidably connected to the inside of the disc 202, and the rubber block 103 moves backward through the second shock absorbing assembly 8, which will cause the second shock absorbing spring 801 to deform, and under the elastic action of the second shock absorbing spring 801, the shock absorbing effect is achieved, and the two limiting columns 803 of the slider are It plays a limiting and connecting role, so that the use effect of the first shock absorbing component 2 is better. In order to further improve the shock absorbing ability of the first shock absorbing component 2, the buffer component 9 includes two moving blocks 901, a buffer spring 902, two movable rods 903 and two matching blocks 904. The two moving blocks 901 are both located inside the cavity 5 and are slidably connected. The left and right sides of the buffer spring 902 are respectively fixedly connected to the opposite ends of the two moving blocks 901, the rear sides of the surfaces of the two movable rods 903 are respectively movably connected to the front sides inside the two moving blocks 901, the front sides inside the two movable rods 903 are respectively movably connected to the surfaces of the two matching blocks 904, and the opposite sides of the two matching blocks 904 are respectively connected to the opposite ends of the two discs 202. Fixedly connected, through the buffer assembly 9, when the two discs 202 move backward, the two matching blocks 904 will move backward, and the two movable rods 903 will move backward and rotate in the direction of the opposite ends, so that the two moving blocks 901 move in the direction of the opposite ends, and the buffer spring 902 is deformed. Under the elastic action of the buffer spring 902, the shock absorption effect is further improved. In order to make the use effect of the two moving blocks 901 better, the top and bottom of the two moving blocks 901 are fixedly connected with the first control block 10, and the internal sliding connection of the multiple first control blocks 10 is connected with two second control blocks 11. The opposite sides of the two second control blocks 11 are fixedly connected to the left and right sides of the inner wall of the cavity 5 respectively. The first control blocks 10 and the second control blocks 11 play a limiting role and can control the moving range of the two moving blocks 901 so that the two moving blocks 901 can only move to the left or right. In order to further improve the use effect of the anti-collision fender 1, the opposite sides of the two moving blocks 901 are fixedly connected with elastic springs 12, and the sides of the two elastic springs 12 close to the fixed block 102 are fixedly connected to the fixed block 102. The surface of the rubber block 103 is fixedly connected with multiple protective pads 13, which are evenly distributed. The multiple protective pads 13 can prevent the front side of the rubber block 103 from being damaged by collision, and the two elastic springs 12 can further improve the buffering effect of the two moving blocks 901.
[0027] The working principle of this utility model:
[0028] When the protection pad 13 is hit, the rubber block 103 will move backwards, and the rubber block 103 will drive the two damping rods 704 and the damping plate 703 to move backwards. The damping plate 703 will deform the two damping springs 702. Under the elastic action of the two damping springs 702, part of the impact force on the rubber block 103 will be absorbed. When the rubber block 103 moves backwards, the connecting column 201 and the disc 202 will move backwards, and the first shock absorbing spring 203 and the second shock absorbing spring 801 will be deformed. Under the action of the elasticity, the shock absorbing effect is improved. When the two discs 202 move backward, the two matching blocks 904 will move backward, and the two movable rods 903 will move backward and rotate toward the opposite ends, so that the two moving blocks 901 move toward the opposite ends and the buffer spring 902 is deformed. Under the elastic action of the buffer spring 902, the shock absorbing effect is further improved. The movement of the two moving blocks 901 will also cause the two elastic springs 12 to deform. The two elastic springs 12 can further improve the ability of the two moving blocks 901 to absorb impact force.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.
Claims
1. A bridge pier anti-collision fender, comprising a bridge pier (3), a connecting block (4), a plurality of anti-collision fenders (1) and a plurality of first shock absorbing components (2), characterized in that: The connecting block (4) is fixed to the surface of the bridge pier (3); the plurality of anti-collision fenders (1) are installed on the surface of the connecting block (4) and are evenly distributed; the anti-collision fender (1) comprises a plurality of mounting blocks (101), a fixing block (102) and a rubber block (103); the plurality of mounting blocks (101) are respectively fixed to the top and bottom of the left and right sides of the fixing block (102); the surface of the fixing block (102) is slidably connected to the inside of the rubber block (103); the plurality of the first shock absorbing components (2) are installed on the anti-collision fender Inside the fender (1), the first shock absorbing assembly (2) comprises a connecting column (201), a disc (202) and a first shock absorbing spring (203), the front side of the connecting column (201) is fixedly connected to the front side of the inside of the rubber block (103), the rear side of the connecting column (201) is fixedly connected to the front side of the disc (202), the front side of the first shock absorbing spring (203) is fixedly connected to the rear side of the disc (202), and the rear side of the first shock absorbing spring (203) is fixedly connected to the front side of the inside of the fixed block (102); The plurality of anti-collision fenders (1) are used to prevent the bridge piers (3) from being damaged due to collision; The plurality of first shock absorbing components (2) are used to increase the shock absorbing performance of the anti-collision fender (1).
2. The anti-collision fender for a bridge pier according to claim 1, characterized in that: The plurality of mounting blocks (101) can be fixedly connected to the connecting block (4) by means of bolts, a cavity (5) is provided at the rear side of the interior of the fixing block (102), a bracket (6) is fixedly connected to the rear side of the interior of the fixing block (102), a damping structure (7) is provided at the front side of the bracket (6), a second shock absorbing assembly (8) is provided inside the disc (202), and a buffer assembly (9) is provided inside the cavity (5).
3. The anti-collision fender for a bridge pier according to claim 2, characterized in that: The damping structure (7) comprises a damping shell (701), two damping springs (702), a damping plate (703) and two damping rods (704); the front sides of the two damping rods (704) are fixedly connected to the front side of the inside of the rubber block (103); the rear sides of the two damping rods (704) are fixedly connected to the front side of the damping plate (703); the surfaces of the two damping rods (704) and the damping plate (703) are slidably connected to the inside of the damping shell (701); the rear side of the damping shell (701) is fixedly connected to the front side of the bracket (6); the front sides of the two damping springs (702) are fixedly connected to the rear side of the damping plate (703); and the rear sides of the two damping springs (702) are fixedly connected to the rear side of the inside of the damping plate (703).
4. The anti-collision fender for a bridge pier according to claim 2, characterized in that: The second shock absorbing assembly (8) comprises a second shock absorbing spring (801), a sliding block (802) and two limiting columns (803); the front side of the second shock absorbing spring (801) is fixedly connected to the front side of the inside of the rubber block (103); the rear side of the second shock absorbing spring (801) is fixedly connected to the front side of the sliding block (802); the inside of the sliding block (802) is slidably connected to the surface of the connecting column (201); the front sides of the two limiting columns (803) are fixedly connected to the rear side of the sliding block (802); the rear sides of the two limiting columns (803) are fixedly connected to the rear side of the inside of the fixed block (102); and the surfaces of the two limiting columns (803) are slidably connected to the inside of the disc (202).
5. The anti-collision fender for a bridge pier according to claim 2, characterized in that: The buffer assembly (9) comprises two moving blocks (901), a buffer spring (902), two movable rods (903) and two matching blocks (904); the two moving blocks (901) are both located inside the cavity (5) and are slidably connected; the left and right sides of the buffer spring (902) are respectively fixedly connected to the opposite ends of the two moving blocks (901); the rear sides of the surfaces of the two movable rods (903) are respectively movably connected to the front sides inside the two moving blocks (901); the front sides inside the two movable rods (903) are respectively movably connected to the surfaces of the two matching blocks (904); and the opposite sides of the two matching blocks (904) are respectively fixedly connected to the opposite ends of the two discs (202).
6. The anti-collision fender for a bridge pier according to claim 5, characterized in that: The tops and bottoms of the two moving blocks (901) are fixedly connected to a first control block (10), the interiors of the first control blocks (10) are slidably connected to two second control blocks (11), and the opposite sides of the two second control blocks (11) are fixedly connected to the left and right sides of the inner wall of the cavity (5), respectively.