Adjustable bridge bearing pads

A technology of bridge bearings and pad stones, which is applied in bridges, bridge parts, bridge maintenance, etc., can solve the problems of threatening bridge operation safety, the height of bearings cannot be adjusted, and many special equipments, etc., so as to save money, the structure is strong and durable, The effect of safe leveling and replacement

Active Publication Date: 2016-04-27
湖南毕姆工程技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The whole process requires a lot of special equipment, cumbersome procedures, heavy workload, and precise synchronous monitoring to ensure the safety of the bridge, especially for large and medium-sized bridges, which have higher requirements for equipment and construction, otherwise it will easily cause hinge cracks, Accidents such as local concrete damage; at the same time, when a new bridge is installed with a support or the bridge pier is subsidence, it is often easy to cause the support to fall out, because the height of the support cannot be adjusted, which seriously threatens the operation safety of the bridge

Method used

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Embodiment Construction

[0017] In order to facilitate the understanding of the present invention, the present invention will be described more fully and in detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments.

[0018] Such as Figure 1~Figure 3 As shown, an adjustable bridge bearing plinth embodiment of the present invention includes a base plate assembly 1, a height adjustment assembly and a support block 5 for supporting the bridge bearing, and the height adjustment assembly includes a wedge-shaped slider 2 and an adjustment member, One end of the adjustment piece is screwed to the wedge-shaped slider 2, and the other end is connected to the bottom plate assembly 1. The wedge-shaped slider 2 can move horizontally under the adjustment of the adjustment piece. The support block 5 is placed on the wedge-shaped slider through the limit pieces 6 set around 2, and can m...

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Abstract

The invention discloses an adjustable bridge support cushion stone, which comprises a bottom plate assembly, a height adjustment assembly and a support block for supporting the bridge support, the height adjustment assembly includes a wedge-shaped slider and an adjustment piece, and the wedge-shaped slider It is connected to the bottom plate assembly through the adjustment piece and can move horizontally under the adjustment of the adjustment piece. The support block is placed on the wedge-shaped surface of the wedge-shaped slider and can move up and down with the horizontal movement of the wedge-shaped slider. On the bottom plate assembly A wedge-shaped sliding block limiting plate is provided, and limiting parts are also arranged around the support block. The invention has the advantages of fast and safe support leveling and replacement, simple construction equipment, low labor intensity, high efficiency, avoiding potential safety hazards of bridges, and the like.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to an adjustable bridge support cushion stone which can conveniently replace and level the bridge support. Background technique [0002] At present, the leveling and replacement of bridge supports are generally carried out using the jacking method, that is, after the bridge is lifted by special jacking equipment, the supports are leveled and replaced, and then the beam is dropped. The whole process requires a lot of special equipment, cumbersome procedures, heavy workload, and precise synchronous monitoring to ensure the safety of the bridge, especially for large and medium-sized bridges, which have higher requirements for equipment and construction, otherwise it will easily cause hinge cracks, Accidents such as local concrete damage; at the same time, when a new bridge is installed with supports or bridge piers settle, it is often easy to cause the support to fall out, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/04
CPCE01D19/04E01D22/00
Inventor 陈志勇肖金平曾庆冬彭环云
Owner 湖南毕姆工程技术有限公司
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