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Anti-overturning support for bridge

An anti-overturning technology for bridges, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of structural strength and seismic performance that do not meet the needs of bridges, no anti-overturning, and easy damage.

Inactive Publication Date: 2021-06-15
沈义秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned patent can play a shock-absorbing effect, its bridge structure, and the structural strength and anti-seismic performance in this patent cannot meet the requirements of the bridge, and it is easy to be damaged and has no anti-overturning effect.

Method used

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  • Anti-overturning support for bridge
  • Anti-overturning support for bridge
  • Anti-overturning support for bridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: as Figure 1-4 As shown, this embodiment provides an anti-overturning support for bridges, including an upper connecting member connected to the beam body and a lower connecting member connected to the cover beam, and an elastic member is arranged between the upper connecting member and the lower connecting member . In this embodiment, the elastic member is a rubber block 1 . Wherein, the upper connection member includes an upper connection plate 2 and an upper rigid support body 3, the lower connection member includes a lower connection plate 4 and a lower rigid support body 5, the upper connection plate is attached to the beam body, and the lower connection plate is attached to the beam body. The connecting plate is attached to the cover beam, and the rubber block is arranged between the upper rigid support body and the lower rigid support body. In addition, it also includes an integral annular ring of spring steel sheet 6, the ring of spring steel she...

Embodiment 2

[0034] Embodiment 2: as Figure 1-4 As shown, this embodiment provides an anti-overturning support for bridges, including an upper connecting member connected to the beam body and a lower connecting member connected to the cover beam, and an elastic member is arranged between the upper connecting member and the lower connecting member . In this embodiment, the elastic member is a rubber block 1 . Wherein, the upper connection member includes an upper connection plate 2 and an upper rigid support body 3, the lower connection member includes a lower connection plate 4 and a lower rigid support body 5, the upper connection plate is attached to the beam body, and the lower connection plate is attached to the beam body. The connecting plate is attached to the cover beam, and the rubber block is arranged between the upper rigid support body and the lower rigid support body. In addition, it also includes an integral annular ring of spring steel sheet 6, the ring of spring steel she...

Embodiment 3

[0044] Embodiment 3: as Figure 9-11 As shown, this embodiment provides an anti-overturning support for bridges, including an upper connecting member connected to the beam body and a lower connecting member connected to the cover beam, and an elastic member is arranged between the upper connecting member and the lower connecting member . In this embodiment, the elastic member is a rubber block 1 . Wherein, the upper connection member includes an upper connection plate 2 and an upper rigid support body 3, the lower connection member includes a lower connection plate 4 and a lower rigid support body 5, the upper connection plate is attached to the beam body, and the lower connection plate is attached to the beam body. The connecting plate is attached to the cover beam, and the rubber block is arranged between the upper rigid support body and the lower rigid support body. In addition, it also includes an integral spring steel half ring, the spring steel half rings are respectiv...

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PUM

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Abstract

The invention discloses an anti-overturning support for a bridge. The anti-overturning support comprises an upper connecting component connected with a beam body and a lower connecting component connected with a bent cap, and a rubber block is arranged between the upper connecting component and the lower connecting component; an upper arc-shaped protruding block protruding upwards is arranged on the upper side of the rubber block, a lower arc-shaped protruding block protruding downwards is arranged on the lower side of the rubber block, and the upper arc-shaped protruding block and the lower arc-shaped protruding block are symmetrically arranged; the left side of the rubber block is provided with a left side arc-shaped groove which is inwards recessed rightwards, the right side of the rubber block is provided with a right side arc-shaped groove which is inwards recessed leftwards, and the left side arc-shaped groove and the right side arc-shaped groove are symmetrically arranged; and the upper arc-shaped protruding block, the lower arc-shaped protruding block, the left arc-shaped groove and the right arc-shaped groove all penetrate through the rubber block in the driving direction, and the connecting line of the center points of the upper arc-shaped protruding block and the lower arc-shaped protruding block and the connecting line of the center points of the left arc-shaped groove and the right arc-shaped groove intersect at the central axis of the rubber block.

Description

technical field [0001] The invention relates to an anti-overturning bearing for a bridge. Background technique [0002] A universal damping device is disclosed in Chinese patent CN105220788A, and it is specifically disclosed that the device includes two panels and at least three limb panels, and the two panels are fixedly connected to both ends of the limb panels. There are eight limb boards. The panel is a circular, polygonal or regular polygonal steel plate. The limb board is a U-shaped steel plate. The opening of the U-shaped steel plate faces inwardly or outwardly and is fixedly connected with the panel. The connection method of the U-shaped steel plate and the panel is welding or setting bolt holes on the corresponding positions of the panel and the U-shaped steel plate to connect with bolts or the U-shaped steel plate and the panel are fixed together by welding and bolts. Although the above-mentioned structure can have an anti-seismic effect in the circumferential ...

Claims

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Application Information

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IPC IPC(8): E01D19/04
CPCE01D19/041
Inventor 不公告发明人
Owner 沈义秀