Fabricated bridge structure and using method thereof

A bridge structure and assembly technology, applied in the erection/assembly of bridges, bridges, bridge parts, etc., can solve the problems of lack of positioning marks or positioning structures, difficulty in hoisting operations, delaying the progress of the project, etc., to achieve accurate hoisting and improve installation. Efficiency, longevity effect

Inactive Publication Date: 2021-07-09
温州融宸科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when using a crane to hoist the lower column, the installation position on the ground lacks positioning marks or positioning structures. At the same time, it is difficult for operators located at high places to observe the ground, and they need to cooperate with ground personnel to carry out installation operations, resulting in There are certain difficulties in the operation. If it is affected by the bad weather outside, the operation will be further affected and the progress of the project will be delayed.

Method used

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  • Fabricated bridge structure and using method thereof
  • Fabricated bridge structure and using method thereof
  • Fabricated bridge structure and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see Figure 1-7 , an embodiment provided by the present invention: a prefabricated bridge structure comprising a lower column 1 and a positioning frame 13, an upper column 2 is installed on the top of the lower column 1, and a cover beam 3 is installed on the top of the upper column 2 , both sides of the top and bottom of the cover beam 3 are provided with connecting blocks 4, the inside of the connecting block 4 is provided with an anti-seismic block 5, the inside of the anti-seismic block 5 is equipped with a fixed block 6, and the inside of the fixed block 6 is penetrated with a movable rod 7, which is movable The outer surface of the rod 7 is provided with a projection 8, the outer surface of the movable rod 7 is provided with a clamp block 9, the top of the clamp block 9 is equipped with a connecting rod 10, the outer surface of the connecting rod 10 is provided with a first spring 11, and the connecting rod 10 The top of the base is provided with a pressure block ...

Embodiment 2

[0045] see Figure 1-7 , an embodiment provided by the present invention: a prefabricated bridge structure comprising a lower column 1 and a positioning frame 13, an upper column 2 is installed on the top of the lower column 1, and a cover beam 3 is installed on the top of the upper column 2 , both sides of the top and bottom of the cover beam 3 are provided with connecting blocks 4, the inside of the connecting block 4 is provided with an anti-seismic block 5, the inside of the anti-seismic block 5 is equipped with a fixed block 6, and the inside of the fixed block 6 is penetrated with a movable rod 7, which is movable The outer surface of the rod 7 is provided with a projection 8, the outer surface of the movable rod 7 is provided with a clamp block 9, the top of the clamp block 9 is equipped with a connecting rod 10, the outer surface of the connecting rod 10 is provided with a first spring 11, and the connecting rod 10 The top of the base is provided with a pressure block ...

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Abstract

The invention discloses an assembly type bridge structure and a using method thereof. The structure comprises a lower-section stand column and a positioning frame; an upper-section stand column is installed at the top of the lower-section stand column, a cover beam is installed at the top of the upper-section stand column, connecting blocks are arranged on the two sides of the top and the two sides of the bottom of the cover beam correspondingly, and anti-seismic blocks are arranged in the connecting blocks; a fixed block is installed in each anti-seismic block, a movable rod penetrates through the interiors of the fixed blocks, a protruding block is installed on the outer surface of the movable rod, a clamping block is arranged on the outer surface of the movable rod, and a connecting rod is installed at the top of the clamping block. The positioning frame is arranged, the adjusting ruler and the auxiliary adjusting ruler are arranged on the positioning frame, the positioning frame surrounds the installation position, and therefore when the lower section stand column is hoisted and moved to the position above the positioning frame, ground personnel can observe the position relation between the positioning frame and the lower section stand column, an instruction is sent to high-position operation personnel, and the installation efficiency of the lower-section stand column is improved.

Description

technical field [0001] The invention relates to the technical field of bridges, in particular to an assembled bridge structure and a method for using the same. Background technique [0002] The prefabricated bridge is to split the bridge into multiple types of components along the vertical modularization, such as main beam, cover beam, pier column, cap, pile foundation, etc. The pier column, cover beam and main beam that are completely above the ground can be Manufactured in factories or prefabricated sites, and then transported to the construction site for on-site assembly. Compared with cast-in-place components, the advantages of prefabricated bridges are as follows: Factory prefabrication and other stages of construction on site can be carried out simultaneously, which can greatly shorten the construction period; pier columns, cover beams and main beams are manufactured in a standardized manner, and the quality is guaranteed; The process of pouring concrete and curing is...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): E01D15/133E01D21/00E01D19/00E01D19/02
CPCE01D15/133E01D19/00E01D19/02E01D21/00
Inventor马林华
Owner温州融宸科技有限公司