Bridge pier anti-collision structure

Abstract

The utility model provides a bridge pier anti-collision structure, and belongs to the technical field of bridge pier anti-collision. The bridge pier anti-collision structure comprises a bridge pier body, the anti-collision structure comprises a left anti-collision ring and a right anti-collision ring, the bridge pier body is arranged between the left anti-collision ring and the right anti-collision ring, and reinforcing rods are arranged in the left anti-collision ring and the right anti-collision ring. Through mutual cooperation of the threaded rod, the left anti-collision ring, the right anti-collision ring, the reinforcing rod, the wear-resistant layer and the fluorescent strip, the left anti-collision ring and the right anti-collision ring are placed on the two sides of the bridge pier body firstly, then move in the opposite directions and are limited through the threaded rod, and after limiting is completed, the anti-collision ring and the right anti-collision ring are fixed through the reinforcing rod, the fluorescent strip and the wear-resistant layer. Therefore, the strength of the bridge pier body can be improved, protection on the outer sides of the left anti-collision ring and the right anti-collision ring can be enhanced, stability is improved, strong light can be emitted at night, ships driving at night are reminded to be close to the bridge pier body, early warning is conducted in advance, and the ships are prevented from being collided.

Description

Technical Field

[0001] The utility model relates to the field of bridge pier anti-collision, in particular to a bridge pier anti-collision structure. Background Art

[0002] The bridge pier anti-collision structure refers to a protective device designed to prevent vehicles from hitting the bridge piers during driving. Its main purpose is to protect the bridge piers from being crashed or seriously damaged, thereby ensuring the safety performance of the bridge. The bridge pier anti-collision structure usually adopts some special materials and design methods to absorb the impact energy, reduce the collision force, and disperse the impact force to the surrounding structures, thereby reducing the impact on the bridge pier itself.

[0003] When preventing bridge piers from collision, the anti-collision structure in the prior art is not easy to install, resulting in low overall applicability. At the same time, the anti-collision structure is not strong enough and is prone to breakage and damage. After the bridge pier is hit, it is unable to buffer the impact force, resulting in serious damage to the bridge pier after the collision, making it inconvenient for the operator to use. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a bridge pier anti-collision structure that 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 a bridge pier anti-collision structure, comprising a bridge pier body,

[0007] An anti-collision mechanism, the anti-collision mechanism comprises a left anti-collision ring and a right anti-collision ring, the pier body is arranged between the left anti-collision ring and the right anti-collision ring, the inside of the left anti-collision ring and the right anti-collision ring are both provided with reinforcing rods, and the surfaces of the left anti-collision ring and the right anti-collision ring on the opposite side are both provided with wear-resistant layers;

[0008] The protective plates are provided in two groups, and the two groups of the protective plates are respectively provided on both sides of the pier body. Dampers are rotatably installed between the two groups of the protective plates and the left anti-collision ring and the right anti-collision ring, and springs are provided on the surfaces of the dampers.

[0009] In a preferred solution, mounting plates are fixedly mounted on both sides of the left anti-collision ring and the right anti-collision ring, and a fluorescent strip is provided on one side of the mounting plate.

[0010] In a preferred solution, a threaded rod is threadedly connected between the two groups of mounting plates, and a nut is provided on the surface of the threaded rod.

[0011] In a preferred solution, a limiting block is provided at the bottom of the left anti-collision ring, and a slot is provided on the surface of the right anti-collision ring.

[0012] In a preferred solution, the size of the limit block is matched with the size of the slot, and anti-slip pads are provided on the opposite sides of the two groups of protection plates.

[0013] In a preferred solution, one end of the two groups of springs is fixed to one side of the left anti-collision ring and the right anti-collision ring respectively, and the other end of the spring is fixed to one side of the protective plate.

[0014] In a preferred solution, the protective plates are semicircular in shape, and the sizes of the two groups of protective plates are matched.

[0015] In a preferred solution, mounting grooves are provided on opposite sides of the left anti-collision ring and the right anti-collision ring, and the reinforcing rod is arranged inside the mounting grooves.

[0016] The utility model provides a bridge pier anti-collision structure, and its beneficial effects include:

[0017] 1. Through the cooperation of threaded rods, left anti-collision rings, right anti-collision rings, reinforcing rods, wear-resistant layers and fluorescent strips, first place the left anti-collision ring and the right anti-collision ring on both sides of the pier body, then move them toward each other, and then use the threaded rods to limit them. After completion, by setting reinforcing rods, fluorescent strips and wear-resistant layers, the strength of the pier body can be improved, the protection of the outer sides of the left and right anti-collision rings can be increased, the stability can be increased, and strong light can be emitted at night to remind ships traveling at night that they will approach the pier body, giving early warning to avoid ship collisions.

[0018] 2. Through the cooperation of the protective plate, the pier body, the anti-skid pad, the damper and the spring, when the pier body needs to be protected, first after the pier body is installed, the protective plate is set to protect the pier body, and the anti-skid pad can prevent the pier body from falling off. By setting dampers and springs on the opposite sides of the left anti-collision ring and the right anti-collision ring, the impact force on the pier body can be reduced when a collision occurs, thereby improving the protection effect of the pier body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the structure of one side of the left anti-collision ring provided in an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the circumferential structure of the pier body provided in the embodiment of the utility model;

[0023] Figure 4 The utility model embodiment provides Figure 3 The enlarged view of point A in the middle;

[0024] In the figure: 1. anti-collision mechanism; 11. left anti-collision ring; 12. right anti-collision ring; 13. pier body; 14. fluorescent strip; 15. wear-resistant layer; 16. reinforcing rod; 17. threaded rod; 18. nut; 19. mounting plate; 2. protective plate; 21. damper; 22. spring; 23. limit block; 24. slot; 25. anti-slip pad. DETAILED DESCRIPTION

[0025] 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.

[0026] Example

[0027] Reference Figure 1-Figure 4The utility model provides a technical solution: a pier anti-collision structure, including a pier body 13, an anti-collision mechanism 1 and a protective plate 2, the anti-collision mechanism 1 is a mechanism that can protect the pier body 13, the anti-collision mechanism 1 includes a left anti-collision ring 11 and a right anti-collision ring 12, the pier body 13 is arranged between the left anti-collision ring 11 and the right anti-collision ring 12, the left anti-collision ring 11 and the right anti-collision ring 12 are both provided with reinforcing rods 16 inside, the left anti-collision ring 11 and the right anti-collision ring 12 are both provided with wear-resistant layers 15 on the surfaces on the opposite sides of the left anti-collision ring 11 and the right anti-collision ring 12, through the mutual cooperation of the threaded rod 17, the left anti-collision ring 11, the right anti-collision ring 12, the reinforcing rod 16, the wear-resistant layer 15 and the fluorescent strip 14, so that when the operator needs to prevent the pier body 13 from collision, first The left anti-collision ring 11 and the right anti-collision ring 12 can be placed on both sides of the pier body 13, and then the operator can move the left anti-collision ring 11 and the right anti-collision ring 12 toward each other. While moving, the operator can rotate the threaded rod 17 to limit the left anti-collision ring 11 and the right anti-collision ring 12. After the limiting is completed, the strength of the pier body 13 can be improved by setting the reinforcing rod 16. The wear-resistant layer 15 can be set to increase the protection of the outer side of the left anti-collision ring 11 and the right anti-collision ring 12, thereby increasing the stability during use. The fluorescent strip 14 can emit strong light at night to remind ships traveling at night that they are about to approach the pier body 13, and warn ships in advance to prevent ships from colliding with the piers at night.

[0028] Reference Figure 1-Figure 4In a preferred embodiment, the protective plate 2 is provided in two groups, and the two groups of protective plates 2 are respectively provided on both sides of the pier body 13. The two groups of protective plates 2 are respectively rotatably installed with dampers 21 between the left anti-collision ring 11 and the right anti-collision ring 12, and the surface of the damper 21 is provided with a spring 22. The left anti-collision ring 11 and the right anti-collision ring 12 are fixedly installed with mounting plates 19 on both sides. A threaded rod 17 is threadedly connected between the two groups of mounting plates 19, and a nut 18 is provided on the surface of the threaded rod 17. By providing the threaded rod 17 and the nut 18, the pier body 13 can be installed. A limiting block 23 is provided at the bottom of the left anti-collision ring 11, and a slot 24 is provided on the surface of the right anti-collision ring 12. The size of the limiting block 23 is adapted to the size of the slot 24. The two groups of protective plates 2 face each other. Anti-skid pads 25 are provided on both sides, and falling off from the pier body 13 can be prevented by providing the anti-skid pads 25. By cooperating among the protective plate 2, the pier body 13, the anti-skid pads 25, the dampers 21 and the springs 22, when the operator needs to protect the pier body 13, first, after the pier body 13 is installed, the protective plate 2 is provided to protect the pier body 13, and falling off from the pier body 13 can be prevented by providing the anti-skid pads 25. By providing the dampers 21 and the springs 22 on the opposite sides of the left anti-collision ring 11 and the right anti-collision ring 12, the impact force on the pier body 13 can be reduced when a collision occurs, thereby improving the protection effect of the pier body 13 and facilitating use by the operator.

[0029] Among them, a fluorescent strip 14 is set on one side of the installation plate 19. By setting the fluorescent strip 14, a strong light can be emitted at night to remind ships traveling at night that they are about to approach the pier body 13, and to warn the ships in advance to avoid collision between the ships and the piers at night.

[0030] Reference Figure 1-Figure 4 In a preferred embodiment, one end of the two groups of springs 22 are respectively fixed to one side of the left anti-collision ring 11 and the right anti-collision ring 12, and the other end of the spring 22 is fixed to one side of the protective plate 2. The shape of the protective plate 2 is semicircular. By setting the shape of the protective plate 2 to be semicircular, it is adapted to the pier body 13, and the pier body 13 is installed. The sizes of the two groups of protective plates 2 are adapted to each other. The opposite sides of the left anti-collision ring 11 and the right anti-collision ring 12 are provided with installation grooves, and the reinforcing rod 16 is arranged inside the installation groove. By setting the wrong groove, the reinforcing rod 16 can be installed.

[0031] Specifically, the working process or working principle of the bridge pier anti-collision structure is as follows: when the bridge pier is anti-collision, the anti-collision structure in the prior art is not easy to install during use, resulting in low overall applicability. At the same time, the anti-collision structure is not strong enough, which is easy to cause breakage and damage. After the pier is hit, it is unable to buffer the impact force, resulting in serious damage to the pier after the collision, which is inconvenient for the operator to use. Therefore, the technical solution can solve the above problems. When the operator needs to perform anti-collision on the pier body 13, the left anti-collision ring 11 and the right anti-collision ring 12 can be placed on both sides of the pier body 13 first, and then the operator can move the left anti-collision ring 11 and the right anti-collision ring 12 toward each other. While moving, the operator can rotate the threaded rod 17 to limit the left anti-collision ring 11 and the right anti-collision ring 12. When the limiting is completed, the strength of the pier body 13 can be improved by setting the reinforcing rod 16. By setting the wear-resistant layer 15, the outer sides of the left anti-collision ring 11 and the right anti-collision ring 12 can be protected, and the stability during use can be increased. By setting the fluorescent strip 14, a strong light can be emitted at night to remind ships traveling at night that they are about to approach the pier body 13, and the ships can be warned in advance to avoid collisions between the ships and the piers at night. When the operator needs to protect the pier body 13, first, after the pier body 13 is installed, the protective plate 2 is set to protect the pier body 13, and the anti-slip pad 25 can be set to prevent falling off from the pier body 13. By setting the damper 21 and the spring 22 on the opposite sides of the left anti-collision ring 11 and the right anti-collision ring 12, the impact force on the pier body 13 can be reduced when a collision occurs, thereby improving the protection effect of the pier body 13, which is convenient for the operator to use, and all processes are completed.

[0032] It should be noted that the dampers 21 are electrically connected to an external power supply and are devices or equipment existing in the prior art, or are devices or equipment that can be implemented in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A bridge pier anti-collision structure, comprising a bridge pier body (13), characterized in that: An anti-collision mechanism (1), the anti-collision mechanism (1) comprising a left anti-collision ring (11) and a right anti-collision ring (12), the pier body (13) being arranged between the left anti-collision ring (11) and the right anti-collision ring (12), the interiors of the left anti-collision ring (11) and the right anti-collision ring (12) being provided with reinforcing rods (16), and the surfaces of the opposite sides of the left anti-collision ring (11) and the right anti-collision ring (12) being provided with wear-resistant layers (15); The protective plates (2) are provided in two groups. The two groups of the protective plates (2) are respectively provided on both sides of the pier body (13). A damper (21) is rotatably installed between the two groups of the protective plates (2) and the left anti-collision ring (11) and the right anti-collision ring (12). A spring (22) is provided on the surface of the damper (21).

2. A bridge pier anti-collision structure according to claim 1, characterized in that: Mounting plates (19) are fixedly mounted on both sides of the left anti-collision ring (11) and the right anti-collision ring (12), and a fluorescent strip (14) is arranged on one side of the mounting plate (19).

3. A bridge pier anti-collision structure according to claim 2, characterized in that: A threaded rod (17) is threadedly connected between the two groups of mounting plates (19), and a nut (18) is arranged on the surface of the threaded rod (17).

4. A bridge pier anti-collision structure according to claim 3, characterized in that: A limiting block (23) is arranged at the bottom of the left anti-collision ring (11), and a slot (24) is opened on the surface of the right anti-collision ring (12).

5. The bridge pier anti-collision structure according to claim 4, characterized in that: The size of the limit block (23) is matched with the size of the slot (24), and anti-slip pads (25) are provided on the opposite sides of the two sets of protection plates (2).

6. The bridge pier anti-collision structure according to claim 5, characterized in that: One end of the two groups of springs (22) is fixed to one side of the left anti-collision ring (11) and the right anti-collision ring (12), respectively, and the other end of the spring (22) is fixed to one side of the protective plate (2).

7. The bridge pier anti-collision structure according to claim 6, characterized in that: The shape of the protective plates (2) is semicircular, and the sizes of the two groups of protective plates (2) are matched.

8. The bridge pier anti-collision structure according to claim 7, characterized in that: The left anti-collision ring (11) and the right anti-collision ring (12) are both provided with mounting grooves on opposite sides thereof, and the reinforcing rod (16) is arranged inside the mounting grooves.

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