CN212294324U

CN212294324U - Steel protects a section of thick bamboo for bridge anticollision

Info

Publication number: CN212294324U
Application number: CN202021814620.6U
Authority: CN
Inventors: 于春双
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-01-05
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a steel protects a section of thick bamboo for bridge anticollision, which comprises a supporting column, the lateral wall cover of support column is equipped with protects a section of thick bamboo body, the lateral wall that protects a section of thick bamboo body rotates through the ring channel and is connected with solid fixed ring, the first spring of two symmetric distributions of solid fixed ring's lateral wall fixedly connected with, the second spring of two symmetric distributions of solid fixed ring's lateral wall fixedly connected with, two the lateral wall fixedly connected with anticollision board of second spring. The utility model relates to a bridge equipment technical field, through arc piece and arc, the one end of arc piece is inwards rotated, and the other end of arc piece slides to the both ends of arc, and meanwhile the arc inwards extrudes first spring, has one and the tangent power in surface of anticollision board, makes the anticollision board drive solid fixed ring through first spring and second spring and rotates on the ring channel, and the power that makes the ship striking is divided to the motion of anticollision board on, has reached the harm effect that reduces the striking.

Description

Steel protects a section of thick bamboo for bridge anticollision

Technical Field

The utility model relates to a bridge equipment technical field specifically is a steel protects a section of thick bamboo for bridge anticollision.

Background

A bridge is a building constructed for a road to cross natural or artificial obstacles, which is erected on rivers, lakes and seas to allow vehicles, pedestrians and the like to smoothly pass through, and generally consists of an upper structure, a lower structure and an attached structure.

Support column anticollision equipment of present bridge utilizes a protection section of thick bamboo to protect, and the cushion of elastic rubber piece as offsetting the impact force in addition, but the cushioning effect is not strong enough, if too big when the dynamics of ship striking, can lead to a protection section of thick bamboo to be collided and split, even the support column also can be collided and split, influences the support safety of bridge.

Therefore, a steel casing for bridge collision avoidance is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel protects a section of thick bamboo for bridge anticollision to solve the problem that can not effectual reduction striking brought harm on the existing market that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel protecting cylinder for bridge collision avoidance comprises a supporting column, wherein a protecting cylinder body is sleeved on the side wall of the supporting column, a fixing ring is rotatably connected to the side wall of the protecting cylinder body through an annular groove, two symmetrically distributed first springs are fixedly connected to the side wall of the fixing ring, two symmetrically distributed second springs are fixedly connected to the side wall of the fixing ring, two collision-proof plates are fixedly connected to the side wall of the second springs, two symmetrically distributed square holes are formed in the side wall of each collision-proof plate, arc-shaped grooves are formed in the side wall of each square hole, an arc-shaped plate is fixedly connected to one end of each first spring, arc-shaped blocks are rotatably connected to the two ends of each arc-shaped plate through rotating shafts, the four arc-shaped blocks are slidably connected with the side wall of each arc-shaped groove through rollers, a placing groove is formed in the side wall of the top end of each collision-proof plate, and a plurality of, the equal fixedly connected with fixed block in top lateral wall of a plurality of round bars, it is a plurality of square groove has all been seted up to the top lateral wall of fixed block, and is a plurality of the equal fixedly connected with third spring of inside wall of square groove, it is a plurality of the equal fixed connection of one end and the slider of third spring, the slider is sliding connection with the bottom lateral wall in square groove.

Preferably, the bottom lateral wall fixedly connected with rubber pad of standing groove, the lateral wall of round bar and rubber pad is for running through the setting.

Preferably, the side wall of the anticollision plate, the side wall of the arc-shaped plate and the side wall of the arc-shaped block are all pasted with light reflection.

Preferably, the contact position of the casing body and the support column is fixedly connected with a rubber block.

Preferably, the side wall of the fixed block is in clamping connection with the side wall of the placing groove.

Preferably, the side walls of the two placing grooves are all clamped with top covers.

Compared with the prior art, the beneficial effects of the utility model are that:

the anti-collision device has the beneficial effects that 1, through the arc-shaped block, the arc-shaped plate and the like, one end of the arc-shaped block rotates inwards, the other end of the arc-shaped block slides towards two ends of the arc-shaped groove, meanwhile, the arc-shaped plate extrudes the first spring inwards, force tangential to the surface of the anti-collision plate is generated, the anti-collision plate drives the fixing ring to rotate on the annular groove through the first spring and the second spring, the force of ship collision is divided into the movement of the anti-collision plate, and the damage effect of collision reduction is achieved.

Beneficial effect 2 through crashproof board and second spring etc. crashproof board extrudees the second spring, and meanwhile, the lateral wall that utilizes crashproof board has seted up the standing groove, has placed the rubber pad in the standing groove and weakens vibration amplitude, utilizes the third spring that square groove placed on the fixed block, lets on vibrations pass the slider, makes the slider motion repeatedly, makes vibration amplitude weaken.

Drawings

Fig. 1 is a schematic perspective view of a steel casing for bridge collision avoidance according to the present invention;

fig. 2 is a schematic structural view of a placing groove of the steel casing for bridge collision avoidance provided by the utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a support pillar; 2. a casing body; 3. an annular groove; 4. an anti-collision plate; 5. a top cover; 6. an arc-shaped slot; 7. a square hole; 8. a first spring; 9. an arc-shaped plate; 10. an arc-shaped block; 11. a second spring; 12. a placement groove; 13. a rubber pad; 14. a round bar; 15. a fixed block; 16. a square groove; 17. a slider; 18. a third spring; 19. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a steel pile casing for bridge collision avoidance comprises a support column 1, a pile casing body 2 is sleeved on the side wall of the support column 1, a rubber block is fixedly connected to the contact position of the pile casing body 2 and the support column 1, vibration is reduced, a fixing ring 19 is rotatably connected to the side wall of the pile casing body 2 through an annular groove 3, two first springs 8 which are symmetrically distributed are fixedly connected to the side wall of the fixing ring 19, two second springs 11 which are symmetrically distributed are fixedly connected to the side wall of the fixing ring 19, an anti-collision plate 4 is fixedly connected to the side wall of the two second springs 11, two square holes 7 which are symmetrically distributed are formed in the side wall of the anti-collision plate 4, arc grooves 6 are formed in the side wall of the two square holes 7, arc plates 9 are fixedly connected to one ends of the two first springs 8, arc blocks 10 are rotatably connected to the two ends of the two arc plates 9 through a rotating shaft, four arc blocks, the side wall of the anticollision plate 4, the side wall of the arc plate 9 and the side wall of the arc block 10 are all stuck with a reflective strip, so that the safety at night is improved, and the reflective strip can reflect light to enable people to see, the side wall of the top end of the anticollision plate 4 is provided with a placing groove 12, the side walls of the two placing grooves 12 are all clamped with a top cover 5 to prevent a sliding block 17 from sliding out of a square groove 16, the side wall of the bottom end of the placing groove 12 is fixedly connected with a rubber gasket 13, the side walls of a round rod 14 and the rubber gasket 13 are arranged in a penetrating way to reduce the vibration amplitude, the side wall of the bottom end of the placing groove 12 is fixedly connected with a plurality of round rods 14, the side walls of the top ends of the round rods 14 are all fixedly connected with a fixed block 15, the side walls of the fixed block 15 and the side walls of the placing groove 12 are in a clamping relation, the side walls of the top ends of the fixed blocks 15, the slide block 17 is connected with the side wall of the bottom end of the square groove 16 in a sliding way.

In the utility model, when the ship hits the anti-collision plate 4, the anti-collision plate 4 extrudes the second spring 11, at the same time, the side wall of the anti-collision plate 4 is provided with the placing groove 12, the rubber pad 13 is placed in the placing groove 12 to weaken the vibration amplitude, the third spring 18 placed by the square groove 16 on the fixing block 15 is utilized to transmit the vibration to the slider 17, so that the slider 17 repeatedly moves, the vibration amplitude is weakened, the ship collides the arc block 10 and the arc plate 9, one end of the arc block 10 rotates inwards, the other end of the arc block 10 slides towards the two ends of the arc groove 6, finally the other end of the arc block is clamped into the arc groove 6, meanwhile, the arc plate 9 extrudes the first spring 8 inwards, in the process, a force tangential to the surface of the anti-collision plate 4 is generated, the anti-collision plate 4 drives the fixing ring 19 to rotate on the annular groove 3 through the first spring 8 and the second spring 11, so that the force of ship impact is divided into the motion of the anti-collision plate, the effect of reducing damage caused by impact is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The steel protective cylinder for bridge collision avoidance comprises a support column (1) and is characterized in that a protective cylinder body (2) is sleeved on the side wall of the support column (1), the side wall of the protective cylinder body (2) is rotatably connected with a fixing ring (19) through an annular groove (3), the side wall of the fixing ring (19) is fixedly connected with two first springs (8) which are symmetrically distributed, the side wall of the fixing ring (19) is fixedly connected with two second springs (11) which are symmetrically distributed, the side wall of the two second springs (11) is fixedly connected with an anti-collision plate (4), the side wall of the anti-collision plate (4) is provided with two square holes (7) which are symmetrically distributed, the side wall of the two square holes (7) is provided with an arc-shaped groove (6), one end of the two first springs (8) is fixedly connected with an arc-shaped plate (9), the two ends of the arc-shaped plate (9) are rotatably connected with arc-shaped blocks, four arc pieces (10) all are sliding connection through the lateral wall of gyro wheel and arc wall (6), standing groove (12) have been seted up to the top lateral wall of anticollision board (4), a plurality of round bars (14) of the bottom lateral wall fixedly connected with of standing groove (12), the equal fixedly connected with fixed block (15) of the top lateral wall of a plurality of round bars (14), it is a plurality of square groove (16) have all been seted up to the top lateral wall of fixed block (15), it is a plurality of the equal fixedly connected with third spring (18) of inside wall of square groove (16), it is a plurality of the equal fixed connection of one end and slider (17) of third spring (18), slider (17) are sliding connection with the bottom lateral wall of square groove (16).

2. The steel casing for bridge collision avoidance according to claim 1, wherein a rubber pad (13) is fixedly connected to a bottom side wall of the placing groove (12), and the round rod (14) and a side wall of the rubber pad (13) are arranged in a penetrating manner.

3. The steel casing for bridge collision avoidance according to claim 1, wherein the side walls of the collision avoidance panel (4), the arc panel (9) and the arc block (10) are adhered with reflective strips.

4. The steel casing for bridge collision avoidance according to claim 1, wherein a rubber block is fixedly connected to a contact part of the casing body (2) and the support column (1).

5. The steel casing for bridge collision avoidance according to claim 1, wherein the side wall of the fixing block (15) is in a snap-fit relationship with the side wall of the placing groove (12).

6. The steel casing for bridge collision avoidance according to claim 1, wherein the side walls of the two placing grooves (12) are clamped with top covers (5).