CN219099801U

CN219099801U - Bridge protection fence

Info

Publication number: CN219099801U
Application number: CN202320132339.1U
Authority: CN
Inventors: 杨莉男
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-05-30
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to a bridge protection fence, which comprises an anti-collision plate, wherein an anti-collision frame is arranged at the front end of the anti-collision plate, a connecting rod is fixedly connected inside the anti-collision frame, a plurality of anti-collision rubber discs are arranged on the surface of the connecting rod, the middle of each anti-collision rubber disc is fixedly connected with the surface of the connecting rod, a buffer frame is fixedly connected at the rear end of the anti-collision plate, two buffer slide bars which penetrate through the anti-collision plate and are in sliding connection with the penetrating parts are fixedly connected at the two ends of the rear surface of the anti-collision frame, a buffer spring I which is in sliding connection with the surface of the buffer slide bars is arranged on the surface of the buffer slide bars, two ends of the buffer spring I are respectively fixedly connected with the anti-collision frame and the anti-collision plate, lower pressing plates which are in sliding connection with the inner parts of the buffer frame are respectively arranged at two sides of the buffer frame, and the lower pressing plates are fixedly connected with the corresponding buffer slide bars. The bridge protection fence provided by the utility model can play a good role in anti-collision protection, so that the damage degree of vehicles and the fence can be reduced, and the personal safety of personnel in the vehicles is ensured.

Description

Bridge protection fence

Technical Field

The utility model relates to the technical field of roads and bridges, in particular to a bridge protection fence.

Background

Road and bridge generally comprises roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities etc. several majority, and anticollision barrier is installed in like commodity circulation passageway both sides generally, and production facility periphery, building corner, both sides and the goods platform border etc. of door effectively reduce handling equipment and bring unexpected striking to cause equipment, facility's damage when shuttle.

The patent of chinese patent application number CN202022414398.7 discloses the anticollision barrier of road and bridge, including the pole setting, the quantity of pole setting is two, the inboard fixedly connected with support of pole setting, the recess has been seted up to the inner chamber of support, the plectane is installed to the inner chamber of recess, the inboard fixedly connected with railing of plectane, the equal fixedly connected with buffer spring of front side and the dorsal part of railing.

However, the prior art only plays a role in protecting vehicles through the buffer spring and the anti-collision plate in actual use, but the protection capability of the protection fence cannot meet the use requirement along with the continuous increase of traffic and the continuous increase of the proportion of heavy vehicles, and therefore, a bridge protection fence is provided.

Disclosure of Invention

The utility model provides a bridge protection fence, which solves the technical problems set forth in the background art.

The scheme for solving the technical problems is as follows: including the anticollision board, the anticollision board front end has set up the anticollision frame, the inside fixedly connected with connecting rod of anticollision frame, the connecting rod surface has set up a plurality of middles and connecting rod fixed surface's crashproof rubber dish, anticollision board rear end fixedly connected with buffer frame, the equal fixedly connected with in anticollision frame rear surface both ends have all run through the anticollision board and with run through position sliding connection's buffering slide bar, buffering slide bar surface set up with buffering slide bar surface sliding connection's buffering spring one, buffering spring one both ends respectively with anticollision frame and anticollision board fixed connection, the inside both sides of buffering frame have all set up the holding down plate with the inside sliding connection of buffering frame, holding down plate and corresponding buffering slide bar fixed connection, two holding down plate both ends have all set up the spacing slide bar that runs through the holding down plate and run through position sliding connection, two holding down plate one side has all seted up three buffer tank inside the buffer tank, every all set up buffer mechanism between buffer tank and the holding down plate.

On the basis of the technical scheme, the utility model can be improved as follows.

Furthermore, the surface of both sides of the anti-collision plate is fixedly connected with a mounting column, and the surface of the lower end of the mounting column is fixedly connected with a base.

Further, the four corners of the upper surface of the base are provided with mounting holes, and the two ends of the upper surface of the base are fixedly connected with stabilizer bars fixedly connected with the mounting columns.

Further, the buffer mechanism comprises a hinged plate, a sliding block, a guide sliding rod and a buffer spring II.

Further, the guide sliding rod is fixedly connected with the inside of the buffer groove, and penetrates through the sliding block and is in sliding connection with the penetrating part.

Further, one end of the hinged plate is hinged with the lower pressing plate, and the other end of the hinged plate is hinged with the sliding block.

Further, the second buffer spring is in sliding connection with the surface of the guide sliding rod, and two ends of the second buffer spring are respectively fixedly connected with one end inside the sliding block and the buffer groove.

The beneficial effects of the utility model are as follows: the utility model provides a bridge protection fence, which has the following advantages:

through the cooperation effect between crashproof rubber dish, crashproof frame, crashproof board, buffering slide bar, buffer spring one, holding down plate, dashpot, direction slide bar and the buffer gear that set up, can carry out fine buffer treatment to the power that produces when the car striking to can improve the protective capability, reduce the damage degree of vehicle and guardrail, guarantee personnel's in the car personal safety.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a bridge protection fence according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of the structure of the bridge protection rail of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of a partial structure in a bridge protection rail of the present utility model;

fig. 4 is a schematic cross-sectional view of a buffer frame in the bridge protection rail provided in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. a mounting column; 2. an anti-collision plate; 3. an anti-collision frame; 4. an anti-collision rubber disc; 5. a connecting rod; 6. a buffer slide bar; 7. a buffer spring I; 8. a buffer frame; 9. a lower pressing plate; 10. a limit slide bar; 11. a hinged plate; 12. a slide block; 13. a buffer tank; 14. a guide slide bar; 15. and a buffer spring II.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a bridge protection fence, which comprises an anti-collision plate 2, the front end of the anti-collision plate 2 is provided with an anti-collision frame 3, the inside of the anti-collision frame 3 is fixedly connected with a connecting rod 5, the surface of the connecting rod 5 is provided with a plurality of anti-collision rubber discs 4 fixedly connected with the surface of the connecting rod 5, the rear end of the anti-collision plate 2 is fixedly connected with a buffer frame 8, the two ends of the rear surface of the anti-collision frame 3 are fixedly connected with two buffer slide rods 6 which penetrate through the anti-collision plate 2 and are in sliding connection with the penetrating parts, the surface of the buffer slide rods 6 is provided with a buffer spring 7 which is in sliding connection with the surface of the buffer slide rods 6, the two ends of the buffer spring 7 are respectively fixedly connected with the anti-collision frame 3 and the anti-collision plate 2, the two sides of the inside of the buffer frame 8 are respectively provided with a lower pressing plate 9 which are in sliding connection with the inside of the buffer frame 8, the lower pressing plate 9 is fixedly connected with the corresponding buffer slide rods 6, the two ends of the lower pressing plate 9 are respectively provided with a limiting 10 which penetrate through the lower pressing plate 9 and are in sliding connection with the penetrating parts, the inside of the buffer frame 8 is fixedly connected with the buffer frame 8, one side of the buffer pressing plate 13 is respectively provided with three buffer grooves 13.

Preferably, the two side surfaces of the anti-collision plate 2 are fixedly connected with the mounting columns 1, the lower end surfaces of the mounting columns 1 are fixedly connected with the base, and the base can be used for fixedly connecting the whole device with the ground.

Preferably, the four corners of the upper surface of the base are provided with mounting holes, and the two ends of the upper surface of the base are fixedly connected with stabilizer bars fixedly connected with the mounting columns 1.

Preferably, the buffer mechanism comprises a hinged plate 11, a sliding block 12, a guide sliding rod 14 and a buffer spring II 15.

Preferably, the guide slide bar 14 is fixedly connected with the inside of the buffer slot 13, the guide slide bar 14 penetrates through the slide block 12 and is slidably connected with the penetrating part, and the slide block 12 can perform limit sliding through the buffer slot 13.

Preferably, one end of the hinged plate 11 is hinged with the lower pressing plate 9, and the other end of the hinged plate 11 is hinged with the sliding block 12.

Preferably, the second buffer spring 15 is slidably connected with the surface of the guide sliding rod 14, two ends of the second buffer spring 15 are fixedly connected with one end inside the sliding block 12 and the buffer groove 13 respectively, and the second buffer spring 15 can play a role in buffering.

The specific working principle and the using method of the utility model are as follows:

the utility model provides a bridge protection fence, which is fixedly installed and used with the ground through a base, when a vehicle collides with the whole device, the whole device firstly performs primary buffer treatment under the action of an anti-collision rubber disc 4, then compresses a buffer spring I7 through the sliding of a buffer sliding rod 6 to perform secondary buffer treatment, when the buffer sliding rod 6 slides, a lower pressing plate 9 is pressed down, and then a sliding block 12 is moved in a buffer groove 13 through the action of a hinged plate 11, so that a buffer spring II 15 is compressed to perform tertiary buffer treatment, thereby performing good buffer treatment on the collision force, further reducing the damage degree of the vehicle and the guardrail and ensuring the personal safety of personnel in the vehicle.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a bridge protection rail, includes crashproof board (2), its characterized in that, crashproof board (2) front end has set up crashproof frame (3), crashproof frame (3) inside fixed connection connecting rod (5), connecting rod (5) surface set up a plurality of middles and connecting rod (5) fixed surface's crashproof rubber dish (4), crashproof board (2) rear end fixed connection buffer frame (8), crashproof frame (3) rear surface both ends equal fixed connection two buffer slide bar (6) that all run through crashproof board (2) and run through position sliding connection, buffer slide bar (6) surface set up with buffer slide bar (6) surface sliding connection's buffer spring one (7), buffer spring one (7) both ends respectively with crashproof frame (3) and crashproof board (2) fixed connection, buffer slide bar (8) inside both sides all set up with buffer frame (8) inside sliding connection's holding down plate (9), holding down plate (9) and corresponding buffer slide bar (6) fixed connection, two holding down plate (9) both ends have all set up holding down plate (9) and run through buffer slide bar (10) and have seted up at two inside limit stop slide bar (10) and three inside fixed connection buffer slide bar (8) at one side (13), and a buffer mechanism is arranged between each buffer groove (13) and the lower pressing plate (9).

2. The bridge protection fence according to claim 1, wherein the mounting posts (1) are fixedly connected to the surfaces of the two sides of the anti-collision plate (2), and the bases are fixedly connected to the surfaces of the lower ends of the mounting posts (1).

3. The bridge protection fence according to claim 2, wherein mounting holes are formed in four corners of the upper end surface of the base, and stabilizer bars fixedly connected with the mounting columns (1) are fixedly connected to two ends of the upper surface of the base.

4. The bridge protection fence according to claim 1, characterized in that the buffer mechanism comprises a hinged plate (11), a sliding block (12), a guiding sliding rod (14) and a buffer spring two (15).

5. The bridge protection fence according to claim 4, wherein the guide slide bar (14) is fixedly connected with the inside of the buffer groove (13), and the guide slide bar (14) penetrates through the slide block (12) and is in sliding connection with the penetrating part.

6. Bridge protection fence according to claim 4, characterized in that one end of the hinged plate (11) is hinged to the lower pressing plate (9), and the other end of the hinged plate (11) is hinged to the sliding block (12).

7. The bridge protection fence according to claim 4, wherein the second buffer spring (15) is slidably connected with the surface of the guide sliding rod (14), and two ends of the second buffer spring (15) are fixedly connected with one end inside the sliding block (12) and the buffer groove (13) respectively.