CN216765704U - Bridge buffer stop based on bridge security performance - Google Patents

Abstract

The utility model discloses a bridge anti-collision device based on bridge safety performance, which comprises outer protection blocks, wherein four outer protection blocks are arranged in a rectangular shape, the outer walls of the four outer protection blocks are all provided with a sliding chute in a penetrating way, the inner walls of the four sliding chutes are all connected with an inner protection block in a sliding way, and the bridge anti-collision device has the advantages that: surround four outer protection pieces in the bridge outside, with fixing bolt roll-over in the link, to protect the piece connection outward, the protection piece removes to the inboard in the impact thing drives, interior protection piece drives second connecting block and third connecting block and removes to the inboard, the third connecting block promotes first connecting block and removes and extrude the spring to the outboard, the spring slows down impact, when receiving impact great, the buffer block cushions impact for the third time, if outer protection piece is impaired seriously, take off fixing bolt, will change outer protection piece alone, need not to carry out the damage to the bridge and can install, can change according to impaired protection piece simultaneously.

Description

Bridge buffer stop based on bridge security performance

Technical Field

The utility model relates to the technical field of bridges, in particular to a bridge anti-collision device based on bridge safety performance.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and is also extended to be a building which is erected to span mountain stream, unfavorable geology or meet other traffic needs to enable the vehicles, pedestrians and the like to pass through more conveniently in order to adapt to the modern high-speed developed traffic industry.

Some municipal administration bridge buffer stop are when the installation through the bolt mounting on the bridge, and the integrality of unable protection bridge receives the striking to take place deformation or when destroying when arbitrary guard plate simultaneously, need a whole set of change, can cause the waste of resource, need provide a bridge buffer stop based on bridge security performance to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge anti-collision device based on bridge safety performance, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bridge anti-collision device based on bridge safety performance comprises outer protection blocks, four outer protection blocks are arranged in a rectangular shape, a sliding groove is formed in the outer wall of each outer protection block in a penetrating mode, an inner protection block is connected to the inner wall of each sliding groove in a sliding mode, the inner protection blocks extend out of the corresponding sliding grooves, three fixing rods are fixedly connected to the inner walls of the four sliding grooves in an equidistant mode, two limiting rings are connected to the outer walls of the fixing rods in a sliding mode, the two limiting rings in the same position are arranged symmetrically relative to a central point, a first connecting block is fixedly connected to the outer walls of the limiting rings, two second connecting blocks are fixedly connected to the positions, corresponding to the fixing rods, of one ends, located in the sliding grooves, of the four inner protection blocks, and the two second connecting blocks in the same position are arranged symmetrically relative to the central point, a plurality of the outer wall of second connecting block all rotates and is connected with a third connecting block, and a plurality of the other end of third connecting block all rotates with the first connecting block that corresponds and links to each other, a plurality of a spring has all been cup jointed at the both ends of dead lever, and a plurality of the both ends of spring all offsets with the spacing ring that corresponds and outer protection piece, four the equal fixedly connected with go-between in four corners department of outer protection piece, and four with the one end the go-between is the setting of form in turn, four with the one end the inner wall of go-between all is equipped with screw thread and equal threaded connection has a fixing bolt.

Preferably, the inner walls of the four outer protection blocks are fixedly connected with a buffer block.

Preferably, the outer walls of the four inner protection blocks are fixedly connected with a rubber pad.

Preferably, the outer walls of the four rubber pads are fixedly connected with a warning strip.

Preferably, two third connecting blocks at the same position are arranged in a splayed shape.

Preferably, four fixing bolts are arranged in parallel with the corresponding outer protection blocks.

Compared with the prior art, the utility model has the beneficial effects that: surround four outer protection pieces in the bridge outside, with fixing bolt roll-over in the link, to protect the piece connection outward, the protection piece removes to the inboard in the impact thing drives, interior protection piece drives second connecting block and third connecting block and removes to the inboard, the third connecting block promotes first connecting block and removes and extrude the spring to the outboard, the spring slows down impact, when receiving impact great, the buffer block cushions impact for the third time, if outer protection piece is impaired seriously, take off fixing bolt, will change outer protection piece alone, need not to carry out the damage to the bridge and can install, can change according to impaired protection piece simultaneously.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view illustrating a mounting position of the connection ring according to the present invention;

FIG. 3 is a front view of the inner protection block of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic structural view of part B in fig. 1 according to the present invention.

In the figure: 1. an outer protective block; 2. a chute; 3. an inner protection block; 4. fixing the rod; 5. a limiting ring; 6. a first connection block; 7. a second connecting block; 8. a third connecting block; 9. a spring; 10. a connecting ring; 11. fixing the bolt; 12. a buffer block; 13. a rubber pad; 14. and (4) an alarm strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a bridge anti-collision device based on bridge safety performance comprises outer protection blocks 1, wherein four outer protection blocks 1 are arranged in a rectangular shape, the outer walls of the four outer protection blocks 1 are all provided with a sliding groove 2 in a penetrating way, the inner walls of the four sliding grooves 2 are all connected with an inner protection block 3 in a sliding way, the four inner protection blocks 3 extend out of the corresponding sliding grooves 2, the inner walls of the four sliding grooves 2 are all fixedly connected with three fixing rods 4 at equal intervals, the outer walls of the fixing rods 4 are all connected with two limiting rings 5 in a sliding way, the two limiting rings 5 at the same position are symmetrically arranged relative to a central point, the outer walls of the limiting rings 5 are all fixedly connected with a first connecting block 6, the positions of one ends of the four inner protection blocks 3 in the sliding grooves 2, which correspond to the fixing rods 4, are all fixedly connected with two second connecting blocks 7, and the two second connecting blocks 7 at the same position are symmetrically arranged relative to the central point, the outer wall of a plurality of second connecting block 7 all rotates and is connected with a third connecting block 8, and the other end of a plurality of third connecting block 8 all rotates with the 6 first connecting blocks that correspond and links to each other, a spring 9 has all been cup jointed at the both ends of a plurality of dead lever 4, and the both ends of a plurality of spring 9 all offsets with the spacing ring 5 and the outer protection piece 1 that correspond, four equal two go-between 10 of equal fixedly connected with in four corners department of outer protection piece 1, and four go-between 10 with one end are the setting of form in turn, the inner wall of four go-between 10 with one end all is equipped with screw thread and equal threaded connection has a fixing bolt 11.

Wherein, the equal fixedly connected with buffer block 12 of inner wall of four outer protective block 1, the anticollision nature of the buffer block 12 increase device of being convenient for use.

Wherein, the equal fixedly connected with rubber pad 13 of outer wall of four interior protection pieces 3 prevents that interior protection piece 3 is direct to strike with the vehicle, causes secondary harm to the vehicle.

Wherein, the outer wall of four rubber pads 13 all fixedly connected with one warning strip 14, the warning device of the device of being convenient for increase.

Wherein, two third connecting blocks 8 of same position are the splayed setting, prevent that third connecting block 8 from failing to drive 5 removals of spacing ring.

Wherein, four fixing bolt 11 all are the parallels form setting with the outer protection piece 1 that corresponds, prevent that fixing bolt 11 can not be connected outer protection piece 1.

Specifically, when the utility model is used, the outer protection block 1 is placed on the outer wall of a bridge to be protected, the buffer block 12 is abutted against the outer wall of the bridge, the four outer protection blocks 1 surround the outer side of the bridge, the connecting rings 10 outside the outer protection blocks 1 are aligned, the fixing bolts 11 are turned into the connecting rings 10, the four outer protection blocks 1 are connected, if the device is impacted, the buffer block 12 is abutted against an impacting object, the initial impact slows down the force, the buffer block 12 drives the inner protection block 3 to move inwards, the inner protection block 3 moves in the sliding groove 2 formed in the outer protection block 1, the inner protection block 3 simultaneously drives the connected second connecting block 7 to move inwards, the second connecting block 7 simultaneously drives the connected third connecting block 8 to move inwards, but the other end of the third connecting block 8 is connected with the first connecting block 6, the third connecting block 8 pushes the first connecting block 6 to move outwards, first link block 6 drives the spacing ring 5 of connecting and moves to the outside on dead lever 4, spacing ring 5 extrudees spring 9 simultaneously, spring 9 slows down impact, when the impact that the device received is less, spring 9 is under self elastic's drive, promote spacing ring 5 to the inboard, spacing ring 5 drives the third connecting block 8 of connecting and moves, third connecting block 8 promotes 7 lateral shifting of second connecting block, 3 lateral shifting of protection piece in the promotion of second connecting block 7, 3 removal home positions of interior protection piece, when the device received the impact great, buffer block 12 carries out the buffering of third time to impact, if outer protection piece 1 is impaired seriously, take off fixing bolt 11, it can to change outer protection piece 1 alone.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides a bridge buffer stop based on bridge security performance, includes outer protection piece (1), its characterized in that, four outer protection piece (1) is the rectangle form setting, four the outer wall of outer protection piece (1) all runs through and has seted up one spout (2), four the equal sliding connection of inner wall of spout (2) has one interior protection piece (3), and four interior protection piece (3) all extend to outside spout (2) that correspond, four the equal equidistance three dead levers (4) of the equal interval fixedly connected with of inner wall of spout (2), a plurality of the equal sliding connection of outer wall of dead lever (4) has two spacing rings (5), and two of same position spacing ring (5) homogeneous phase is the symmetry form setting, a plurality of for the central point the equal fixedly connected with of outer wall of spacing ring (5) first connecting block (6), four the one end that interior protection piece (3) is located spout (2) all corresponds the position of dead lever (4) Two second connecting blocks (7) are fixedly connected on the device, the two second connecting blocks (7) at the same position are symmetrically arranged relative to a central point, the outer walls of the second connecting blocks (7) are rotatably connected with a third connecting block (8), the other ends of the third connecting blocks (8) are rotationally connected with the corresponding first connecting blocks (6), two ends of the fixed rods (4) are sleeved with a spring (9), two ends of the plurality of springs (9) are respectively propped against the corresponding limiting ring (5) and the outer protection blocks (1), four corners of the four outer protection blocks (1) are respectively fixedly connected with two connecting rings (10), and the four connecting rings (10) at the same end are arranged alternately, and the inner walls of the four connecting rings (10) at the same end are provided with threads and are in threaded connection with a fixing bolt (11).

2. The bridge anti-collision device based on the bridge safety performance of claim 1, characterized in that: the inner walls of the four outer protection blocks (1) are fixedly connected with a buffer block (12).

3. The bridge anti-collision device based on the bridge safety performance of claim 1, characterized in that: the outer walls of the four inner protection blocks (3) are fixedly connected with rubber pads (13).

4. The bridge anti-collision device based on bridge safety performance of claim 3, characterized in that: the outer walls of the four rubber pads (13) are fixedly connected with a warning strip (14).

5. The bridge anti-collision device based on the bridge safety performance of claim 1, characterized in that: two third connecting blocks (8) at the same position are arranged in a splayed shape.

6. The bridge anti-collision device based on the bridge safety performance of claim 1, characterized in that: and the four fixing bolts (11) are arranged in parallel with the corresponding outer protection blocks (1).

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