Highway bridge anti-collision device

A technology for anti-collision devices and highway bridges, applied in bridges, bridge parts, bridge materials, etc., can solve the problems of inability to buffer vehicles, inconvenient replacement of guardrails, etc., and achieve the effects of improving horizontal compressive capacity, not easy to break, and reducing difficulty

Inactive Publication Date: 2020-12-04
习颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of existing road bridge guardrails in the prior art that they cannot effectively buffer vehicles and are inconvenient to replace when the guardrails are damaged, and propose a road bridge anti-collision device

Method used

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  • Highway bridge anti-collision device
  • Highway bridge anti-collision device
  • Highway bridge anti-collision device

Examples

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or t...

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PUM

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Abstract

The invention discloses a highway bridge anti-collision device which comprises a base. A supporting plate is integrally formed on the outer wall of the top of the base, clamping grooves distributed atequal intervals are formed in the outer wall of one side of the supporting plate, buffer assemblies are installed in the clamping grooves through bolts, each buffer assembly comprises an installationplate, and a reflective sticker is bonded to the position, close to the top, of the outer wall of one side of the installation plate; and a clamping block is integrally formed on the outer wall of one side of the installation plate, the clamping block is clamped in the clamping groove, a mounting groove is formed in the outer wall of one side of the installation plate, and sliding grooves distributed at equal intervals are formed in the outer wall of the bottom and the outer wall of the top of the mounting groove. When the device is impacted by a vehicle, a spring in the buffer assembly can reduce an impact force of the vehicle on the device, and meanwhile, a rotating roller enables a vehicle body to slide forwards along the supporting plate so that the vehicle is prevented from rushing out of the road surface, and the practicability of the device is improved; the clamping groove is matched with the clamping block so that the buffer assemblies are replaced conveniently; and installation difficulty of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of road bridge protection, in particular to a road bridge anti-collision device. Background technique [0002] Highway bridge engineering includes the main body of the bridge, that is, the upper structure of the bridge and the lower structure of the bridge, and the auxiliary engineering facilities in the overall bridge position. There are many auxiliary engineering facilities, such as revetments and diversion dikes to regulate water flow in order to maintain the stability of the bridge at the river. Objects, approach bridges connecting the bridge head with the road, railings on the bridge surface to prevent wheel collisions, etc. [0003] At present, the existing highway bridge guardrails cannot effectively buffer the vehicles, which can easily cause serious damage to the vehicles, and when the guardrails are hit by vehicles, it is not easy to replace the guardrails when they are damaged. Therefore, it is ur...

Claims

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Application Information

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IPC IPC(8): E01D19/10E01F9/619E01F9/669E01D101/30E01D101/26
CPCE01D19/103E01D2101/26E01D2101/30E01F9/619E01F9/669
Inventor 习颖
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