CN210104638U

CN210104638U - High-strength alloy protection device for bridge pier of overpass bridge

Info

Publication number: CN210104638U
Application number: CN201822235667.6U
Authority: CN
Inventors: 陈历耿
Original assignee: Shanghai Yingchuan Infrastructure It Co Ltd
Current assignee: Shanghai Yingchuan Infrastructure It Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-02-21
Anticipated expiration: 2028-12-28

Abstract

The utility model provides a overline bridge pier high strength alloy protector, include: the anti-collision device comprises an outer protection plate (1), a buffer connecting rod (2), an alloy protection plate (3), an anti-collision upright post (4) and an inner buffer layer (5); interior buffer layer (5) encircle the concatenation of pier main part, interior buffer layer (5) are the cylinder, alloy guard plate (3) set up outside interior buffer layer (5), alloy guard plate (3) splice each other and form square frame, four interior corners department of alloy guard plate (3) are equipped with the connecting portion of inside concatenation, splice through the crashproof stand that runs through from top to bottom between the upper and lower connecting portion, outer guard plate (1) sets up the outside of alloy guard plate (3), outer guard plate (1) splices each other and forms a bigger square frame, outer guard plate (1) with link to each other through multirow buffering connecting rod (2) between four right angles of alloy guard plate (3).

Description

High-strength alloy protection device for bridge pier of overpass bridge

Technical Field

The utility model relates to a protector specifically is a high strength alloy protector of overline bridge pier.

Background

Along with the urban development, the city is more and more prosperous, and the vehicle is more and more, and urban road adopts multiple mode to alleviate traffic pressure, builds the viaduct, improves vehicle traffic volume in the space, is one of present city relief traffic pressure the most leading mode, and builds the viaduct and can produce a lot of piers, and at present pier all does not have safeguard procedures, and the vehicle has the phenomenon that traffic accident takes place and strike the pier on the highway, and the pier once struck will make its atress structure change to make the viaduct have the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem among the prior art, the utility model provides a overline bridge pier high strength alloy protector, include: the anti-collision device comprises an outer protection plate, a buffer connecting rod, an alloy protection plate, an anti-collision upright post and an inner buffer layer; interior buffer layer encircles the concatenation of pier main part, interior buffer layer is the cylinder, the alloy guard plate sets up outside the interior buffer layer, the mutual concatenation of alloy guard plate forms square frame, four internal corners departments of alloy guard plate are equipped with the connecting portion of inside concatenation, and the anticollision stand concatenation through running through about setting up between the upper and lower connecting portion, outer guard plate sets up the outside of alloy guard plate, outer guard plate splices each other and forms a bigger square frame, outer guard plate with link to each other through multirow buffering connecting rod between four right angles of alloy guard plate.

The utility model provides an among the overline bridge pier high strength alloy protector, the anti stand that hits is made by the alloy.

The utility model provides an among the overline bridge pier high strength alloy protector, the bottom of anti-collision stand is through fastening on the bottom mount table through the steel nail.

The utility model provides an among the overline bridge pier high strength alloy protector, the bottom mount table is formed by reinforced concrete pouring.

The utility model provides an among the overline bridge pier high strength alloy protector, the buffering connecting rod includes urceolus, two internal connection rods and buffer spring, the urceolus cup joints the outside of internal connection rod, link to each other through buffer spring between the internal connection rod, the outer end of internal connection rod is connected respectively the outer guard plate with the ectonexine of alloy guard plate.

The utility model provides an among the overline bridge pier high strength alloy protector, the interior buffer layer is the rubber material, and thickness is 15-20 centimetres.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality can unload most power through the striking rotation, and through the buffering setting between the alloy guard plate on inlayer and the outer guard plate buffering railing, inside alloy guard plate still can keep former shape or only take place less deformation when outer guard plate produces deformation. The utility model discloses simple structure, the biggest impact that reduces can also protect the protector body when protecting the pier to improve the security performance.

Drawings

Fig. 1 is the utility model discloses overline bridge pier high strength alloy protector's top view.

FIG. 2 is a cross-sectional view A-A of the high strength alloy guard of the bridge pier of the overpass.

In the figure 1-2, 1-outer protective plate, 2-buffer connecting rod, 3-alloy protective plate, 4-anti-collision upright post, 5-inner buffer layer and 6-bottom mounting platform.

Detailed Description

The present invention is described in greater detail below with reference to the schematic drawings, wherein preferred embodiments of the present invention are shown, it being understood that those skilled in the art may modify the present invention described herein while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.

The utility model provides a pair of overline bridge pier high strength alloy protector, include: the anti-collision device comprises an outer protection plate 1, a buffer connecting rod 2, an alloy protection plate 3, an anti-collision upright post 4 and an inner buffer layer 5; interior buffer layer 5 encircles the concatenation of pier main part, interior buffer layer 5 is the cylinder, alloy guard plate 3 sets up outside interior buffer layer 5, alloy guard plate 3 splices each other and forms square frame, four interior corners department of alloy guard plate 3 is equipped with the connecting portion of inside concatenation, splices through the crashproof stand that runs through from top to bottom between the upper and lower connecting portion, outer guard plate 1 sets up the outside of alloy guard plate 3, outer guard plate 1 splices each other and forms a bigger square frame, outer guard plate 1 with link to each other through multirow buffer link 2 between four right angles of alloy guard plate 3. The crash column 4 is made of an alloy. The bottom of the anti-collision upright post 4 is fastened on a bottom mounting table 6 through steel nails. The bottom mounting platform 6 is formed by pouring reinforced concrete. Buffer connecting rod 2 includes urceolus, two inner connecting rods and buffer spring, the urceolus cup joints the outside of inner connecting rod, link to each other through buffer spring between the inner connecting rod, the outer end of inner connecting rod is connected respectively outer guard plate 1 with the ectonexine of alloy guard plate 3. The inner buffer layer 5 is made of rubber and has the thickness of 15-20 cm. This practicality can unload most power through the striking rotation, and through the buffering setting between the buffering railing between the alloy guard plate 3 of inlayer and the outer guard plate 1, inside alloy guard plate 3 still can keep former shape or only takes place less deformation when outer guard plate 1 produces deformation. The utility model discloses simple structure, the biggest impact that reduces can also protect the protector body when protecting the pier to improve the security performance.

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims

1. The utility model provides a overline bridge pier high strength alloy protector which characterized in that includes: the anti-collision device comprises an outer protection plate (1), a buffer connecting rod (2), an alloy protection plate (3), an anti-collision upright post (4) and an inner buffer layer (5); interior buffer layer (5) encircle the concatenation of pier main part, interior buffer layer (5) are the cylinder, alloy guard plate (3) set up outside interior buffer layer (5), alloy guard plate (3) splice each other and form square frame, four interior corners department of alloy guard plate (3) are equipped with the connecting portion of inside concatenation, splice through the crashproof stand that runs through from top to bottom between the upper and lower connecting portion, outer guard plate (1) sets up the outside of alloy guard plate (3), outer guard plate (1) splices each other and forms a bigger square frame, outer guard plate (1) with link to each other through multirow buffering connecting rod (2) between four right angles of alloy guard plate (3).

2. The high-strength alloy protecting device for the bridge pier of the overpass bridge according to claim 1, wherein the anti-collision upright (4) is made of alloy.

3. The high-strength alloy protecting device for the bridge pier of the overpass bridge according to claim 1, wherein the bottom of the anti-collision upright (4) is fastened on the bottom mounting table (6) through steel nails.

4. The high-strength alloy protecting device for the bridge pier of the overpass bridge according to claim 3, wherein the bottom mounting platform (6) is formed by pouring reinforced concrete.

5. The high-strength alloy protection device for the bridge pier of the overpass bridge according to claim 1, wherein the buffer connecting rod (2) comprises an outer cylinder, two inner connecting rods and a buffer spring, the outer cylinder is sleeved outside the inner connecting rods, the inner connecting rods are connected through the buffer spring, and the outer ends of the inner connecting rods are respectively connected with the inner layer and the outer layer of the outer protection plate (1) and the inner layer and the outer layer of the alloy protection plate (3).

6. The high-strength alloy protection device for the bridge pier of the overpass bridge according to claim 1, wherein the inner buffer layer (5) is made of rubber and has a thickness of 15-20 cm.