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Folding structure and folding bridge

A folding structure and web bar technology, applied in bridges, bridge forms, floating bridges, etc., can solve the problems of high cost and high cost, and achieve the effect of high cost, good economy, and fast and convenient deployment

Active Publication Date: 2021-05-07
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a folding structure and a folding bridge, aiming at solving the technical problem of high cost of existing temporary bridges

Method used

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  • Folding structure and folding bridge
  • Folding structure and folding bridge
  • Folding structure and folding bridge

Examples

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Embodiment Construction

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0047] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention relates to the technical field of civil structure engineering, in particular to a folding structure and a folding bridge. The folding structure comprises a first chord member and two folding units, each folding unit comprises a panel, a first web member and a second web member, one end of the first web member is rotatably mounted at one end of the panel, one end of the second web member is rotatably mounted at the other end of the panel, and the other end of the second web member can slide from one end of the first web member to the other end of the first web member. The two ends of the first chord member are rotationally connected to the other ends of the two second web members correspondingly. According to the folding structure provided by the invention, the first web member and the second web member are rotationally mounted at the two ends of the panel respectively, the first web member is in sliding connection with the second web member, and the first chord member is connected with the two folding units, so that the folding structure can be unfolded in a mechanical form and is driven to be unfolded by gravitational potential energy, unfolding is rapid and convenient, and economy is good; the technical problem that an existing temporary bridge is high in manufacturing cost is solved.

Description

technical field [0001] The invention relates to the technical field of civil structure engineering, in particular to a folding structure and a folding bridge. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. [0003] China's natural geological conditions are complex, and the probability of occurrence of mountains or geological movements is extremely high. When the original bridge is destroyed due to mountain or geological movement, or when people and goods need to quickly cross rivers, valleys or canyons, considering the long construction period of fixed bridges, engineers usually choose to erect temporary bridges to meet the needs of good...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D15/12E01D15/20
CPCE01D15/12E01D15/20
Inventor 黄振宇赖洲元权新蕊祝侃隋莉莉
Owner SHENZHEN UNIV