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Structurally stable pipe bridge structure across the river

A technology with stable structure and cross-river, applied in the direction of bridge, bridge application, bridge construction, etc., can solve the problems of increasing inertia and increasing the overall weight of steel pipe, and achieve the effect of good stability, long service life and stable transportation.

Active Publication Date: 2021-05-28
南京广元市政设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following defects: when the conveying medium of the pipeline in the steel pipe is water, the overall weight of the steel pipe increases and the inertia increases

Method used

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  • Structurally stable pipe bridge structure across the river
  • Structurally stable pipe bridge structure across the river
  • Structurally stable pipe bridge structure across the river

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Experimental program
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Effect test

Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] refer to figure 1 with 2 , is a structurally stable river-crossing tubular bridge structure disclosed in the present invention, comprising a plurality of support frames 11 arranged on the bridge 1 and steel pipes 7 arranged on the support frames 11 . A delivery pipeline 8 is erected inside the steel pipe 7 , and there are two steel pipes 7 arranged along the width direction of the bridge 1 . The lower base 2 is fixed on the support frame 11, the lower base 2 is provided with an upper base 3, the upper base 3 and the lower base 2 are arranged in a door shape and the door shape is opposite, the lower base 2 and the upper base The length direction of the seat 3 is parallel to the width direction of the bridge 1 . The upper base 3 and the lower base 2 surround a round shape in the vertical plane and the steel pipe 7 is arranged between the upper base 3 ...

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PUM

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Abstract

The invention relates to a structurally stable river-crossing pipe bridge structure, which comprises a plurality of supporting frames arranged on the bridge and steel pipes arranged on the supporting frames. A conveying pipeline is arranged inside the steel pipes, and a lower base is fixed on the supporting frame. An upper base is arranged on the seat, and the upper base and the lower base are both in the shape of a door and arranged vertically in a state of facing each other in a bending direction. The steel pipe is arranged between the upper base and the lower base, and the lower base The upper base is slidably connected with the lower support seat and the transverse shock absorber for clamping both sides of the steel pipe horizontally along the length direction of the lower base, and the upper base is slidably connected with the steel pipe clamp along the height direction of the upper base. The upper support seat tightly on the lower support seat and the stable seat for fitting with the top surface of the transverse shock absorber; the upper base is provided with a locking mechanism, and the lower base is provided with a lateral movement mechanism. One end of the base is connected in rotation, and the rotation surface of the upper base is perpendicular to the axial direction of the steel pipe, and a fixing mechanism is arranged on the lower base. The invention has the technical effect of all-round energy consumption and shock absorption.

Description

technical field [0001] The invention relates to the technical field of pipe bridges, in particular to a structurally stable river-crossing pipe bridge structure. Background technique [0002] A pipe bridge is a special structure for pipes to cross natural or artificial obstacles such as rivers, lakes, seas, railways, highways, and valleys in the form of bridges. Cables can be installed in the pipes or used to transport media such as water and gas. [0003] The existing authorized announcement number is CN208703280U, which discloses a river-crossing pipe bridge in the utility model patent document, which includes a plurality of support frames on the bridge and steel pipes on the support frames. There are two steel pipes and they are respectively set On both sides of the upper part of the support frame, the support frame is provided with fixing parts for fixing the steel pipe, and the fixing parts include a lower connection block connected by bolts to the support frame and an ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D18/00E01D19/00E01D19/02E01D19/10
CPCE01D18/00E01D19/00E01D19/02E01D19/10
Inventor 蒋磊
Owner 南京广元市政设计有限公司