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Shockproof support used for bridge

A technology for bridges and supports, applied in bridges, bridge parts, bridge materials, etc., can solve problems such as bridge deck collapse, bridge shaking, bridge support disintegration, etc.

Inactive Publication Date: 2016-10-26
王宏涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when an earthquake occurs, the bridge shakes, resulting in horizontal and up-and-down displacements, especially the up-and-down displacement brings greater impact to the overall bridge support, which easily leads to the disintegration of the bridge support and the collapse of the entire bridge deck.

Method used

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  • Shockproof support used for bridge
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 , figure 2 As shown, a kind of anti-vibration support for bridges according to the present invention includes a support body 1, and the support body 1 includes an anti-vibration base 11 and a support platform;

[0016] The section of the anti-vibration base 11 is a regular hexagon; the center of the anti-vibration base 11 and six triangular areas around the center are respectively provided with buffer cavities, a total of seven buffer cavities; the anti-vibration base 11 The left and right sides are respectively provided with a left guide groove 13 and a right guide groove 6;

[0017] The support platform includes a hexagonal support top plate 2, the bottom surface of the hexagonal support top plate 2 is provided with seven buffer columns 17 matched with the seven buffer holes on the shockproof base 11, the seven buffer columns 17 The upper ...

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Abstract

The invention relates to the technical field of bridge supports, in particular to a shockproof support used for a bridge. The shockproof support comprises a support body. The support body comprises a shockproof base and a supporting platform. The section of the shockproof base is a regular hexagon. Seven buffer hole cavities are formed in the center of the shockproof base and six triangular areas on the periphery of the center of the shockproof base correspondingly. A left guide groove and a right guide groove are formed in the left side and the right side of the shockproof base correspondingly. The supporting platform comprises a hexagonal supporting top plate. The bottom surface of the hexagonal supporting top plate is provided with seven buffer columns matched with the seven buffer hole cavities in the shockproof base. The upper portion of each buffer column is provided with a spring ring platform A, and the lower portion of each buffer column is provided with a spring ring platform B. According to the shockproof support used for the bridge, the structure is simple; the cost is low; installation is convenient; a multi-shockproof-body design structure is included, so that the shockproof capacity is greatly improved; and thus, the bridge support is protected from being damaged to the greatest extent, and the overall shockproof capacity of the bridge is also improved.

Description

technical field [0001] The invention relates to the technical field of bridge supports, in particular to an anti-seismic support for bridges. Background technique [0002] A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge head board, conical slope protection, bank protection, diversion works, etc. However, when an earthquake occurs, the bridge shakes, resulting in horizontal and vertical displacements, especially the vertical displacement brings greater impact to the overall bridge support, which can easily lead to the disintegration of the bridge support and the collapse of the entire bridge deck. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): E01D19/04E01D101/30
CPCE01D19/041E01D2101/30
Inventor 不公告发明人
Owner 王宏涛
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