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Movable cable stayed bridge with retractile bridge floor and #-shaped vertical multilevel lift bridge

A cable-stayed bridge and well-shaped technology, applied in the field of mobile cable-stayed bridges, to achieve the effect of simple device structure, strong practicability, and rapid construction

Inactive Publication Date: 2011-02-16
JILIN HENGAN ELECTRONICS MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a mobile cable-stayed bridge with a telescopic bridge deck and a well-shaped vertical multi-stage lifting bridge column, aiming to solve the problem of broken bridges, ravines, canyons, and rivers in emergencies such as transportation, military transportation, and natural disaster transportation. fast through shipping issues

Method used

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  • Movable cable stayed bridge with retractile bridge floor and #-shaped vertical multilevel lift bridge
  • Movable cable stayed bridge with retractile bridge floor and #-shaped vertical multilevel lift bridge
  • Movable cable stayed bridge with retractile bridge floor and #-shaped vertical multilevel lift bridge

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Experimental program
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Effect test

Embodiment 1

[0020] according to figure 1 As shown, there are several load-bearing balance legs 2 on both sides of the chassis 1. A layer of fixed main deck 3 is arranged on the chassis 1. The main deck slide rail 6 on the upper side of the main deck 3 is connected to the first telescopic deck 4 The lower side slide rail 7 of the first telescopic bridge deck on the lower side slides, and the upper side slide rail 8 of the first telescopic bridge deck on the upper side of the first telescopic bridge deck 4 is connected with the lower side of the second telescopic bridge deck on the lower side of the second telescopic bridge deck 5 The slide rail 9 slides to form a multi-stage sliding pair (see image 3 ).

[0021] The telescopic hydraulic motor 10 is arranged on the lower side of the main bridge deck 3, and the clockwise guide sprocket 25 and the counterclockwise guide sprocket 26 in the guide sprocket 24 on the lower side of the main bridge deck 3 are passed through the closed-loop chain ...

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Abstract

The invention discloses a movable cable stayed bridge with a retractile bridge floor and a #-shaped vertical multilevel lift bridge. By adopting a multilevel retractile bridge floor structure, the retractile bridge floor is supported by a #-shaped cable stayed bridge, thus a bridge channel can be rapidly built so as to make people, materials and vehicles rapidly pass through rivers, broken bridges, ravines and canyons in short time. The invention has the characteristics of simple structure, rapid building, safety, reliability, movability, strong practicability and the like. The invention can be widely applied to the traffic under the conditions of rescue and relief work, emergency, military affairs, wars and the like so as to realize fast pass through the rivers, the broken bridges, the ravines and the canyons in short time and also win times for military traffic, rescue and relief work.

Description

technical field [0001] The invention discloses a mobile cable-stayed bridge with a telescopic bridge deck and a well-shaped vertical multi-stage lifting bridge column, which is used for transportation, military transportation, emergency rescue, etc., and belongs to the technical field of transportation and emergency rescue mechanical devices. Background technique [0002] At present, it is used for emergency events such as transportation, military transportation, emergency rescue and disaster relief, etc., and there is no electromechanical motor with telescopic bridge deck and vertical lifting bridge column that can move and use cable-stayed bridges through broken bridges, ravines, canyons, rivers, etc. Integrated walking equipment. [0003] The devices for passing broken bridges, ravines, canyons and rivers are currently only realized by floating bridges when military transport passes through rivers. Broken bridges, ravines and canyons are powerless. The disadvantages are t...

Claims

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Application Information

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IPC IPC(8): E01D19/12E01D11/04
CPCE01D15/124E01D11/04E01D15/127
Inventor 李景海夏昌江李宏哲丁万军孙宇
Owner JILIN HENGAN ELECTRONICS MACHINERY
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