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Replaceable bridge pier anti-collision protective device and mounting method thereof

A technology of a protective device and an installation method, which is applied to road safety devices, roads, roads and other directions, can solve the problems of troublesome repair work, occupy a large space, and difficult to install, and achieves low replacement and update costs, convenient installation, and convenient installation method. workable effect

Inactive Publication Date: 2014-01-08
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing pier protection device is usually a whole device, which is difficult to install and takes up a lot of space; it needs to be replaced as a whole when it is damaged, which brings trouble to the repair work and also causes a waste of manpower, financial and material resources

Method used

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  • Replaceable bridge pier anti-collision protective device and mounting method thereof
  • Replaceable bridge pier anti-collision protective device and mounting method thereof
  • Replaceable bridge pier anti-collision protective device and mounting method thereof

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] Such as figure 1 and figure 2 As shown, a replaceable anti-collision protection device for bridge piers of the present invention includes modular anchor rods 1, corner modules 2, side modules 3, connecting blocks 4, inner fixing strips 5, normal braces 6 and inter-block fixing Plate 7; the corner module 2 and the side module 3 are a plurality of independent modules, which together form a closed cylinder, the corner module 2 and the side module 3 are provided with module anchor rods 1, and the adjacent corner modules 2 and the side modules 3 and between adjacent side modules 3 are connected by an inter-block fixing plate 7; the inner fixing strip 5 is located inside the closed cylinder, and the adjacent inner fixing strips 5 are connected by a connecting block 4; The normal braces 6 are located between adjacent corner modules...

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Abstract

The invention discloses a replaceable bridge pier anti-collision protective device and a mounting method thereof. The replaceable bridge pier anti-collision protective device comprises module anchor rods, corner modules, edge modules, connecting blocks, inner side fixing strips, normal direction pull strips and interblock fixing plates. The corner modules and the edge modules respectively comprise a plurality of independent modules and form a sealing barrel body together. The module anchor rods are arranged inside the corner modules and the edge modules, and adjacent modules are connected through the interblock fixing plates. The inner side fixing strips are placed on the inner side of the sealing barrel body, and adjacent inner side fixing strips are connected through the connecting blocks. The normal direction pull strips are placed between adjacent modules, and the two ends of the normal direction pull strips are connected with the inner side fixing strips and the interblock fixing plates respectively. The invention further discloses the mounting method of the replaceable bridge pier anti-collision protective device. The replaceable bridge pier anti-collision protective device can protect bridge piers and vehicles at the same time, the occupied space is small, replacing and updating cost is low, and thus the device can be suitable for being popularized in a large-scale mode in highway and city road engineering. The mounting and overhauling method of the replaceable bridge pier anti-collision protective device is convenient, fast, feasible, economical and practical.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a replaceable anti-collision protection device for bridge piers and an installation method thereof. Background technique [0002] With the continuous development of the transportation industry, a large number of bridges are constantly being built. Bridge piers located in busy traffic areas are prone to traffic accidents. Accidental or even subjective malicious vehicles hit bridge piers, often causing irreparable damage to bridge piers. Therefore, the research on the anti-collision protection measures of bridge piers is of great significance and practicality. [0003] The existing pier protection device is usually a whole device, which is difficult to install and takes up a lot of space; when damaged, it needs to be replaced as a whole, which brings trouble to the repair work and also causes a waste of manpower, financial and material resources. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F15/14
Inventor 何铭华石永久郭佳
Owner TSINGHUA UNIV
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