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A Depth-Limited Access Bridge Used for Burst Emergency Rescue

A convenient bridge and depth-limiting technology, applied in bridges, bridge materials, bridge applications, etc., can solve problems such as low efficiency, long construction period, high risk, etc., to increase contact area, shorten construction period, and reduce dependence on large machinery Effect

Active Publication Date: 2020-05-08
山东黄河河务局黄河河口管理局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a depth-limiting access bridge for breach rescue, which solves the problems of high risk, low efficiency and long construction period caused by various commonly used construction methods that require personnel to launch into the water

Method used

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  • A Depth-Limited Access Bridge Used for Burst Emergency Rescue
  • A Depth-Limited Access Bridge Used for Burst Emergency Rescue
  • A Depth-Limited Access Bridge Used for Burst Emergency Rescue

Examples

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Embodiment Construction

[0043] The present invention is described in detail below in conjunction with accompanying drawing.

[0044] A depth-limiting access bridge for breach rescue, which is composed of a portable bridge cage rescue device and a bridge leg depth stopper. The portable bridge cage rescue device includes a plug-in board module 1, a steel drill column bridge pile module 2 and a locking module 3. The plug-in board modules 1 are horizontally connected in series and supported and fixed by the steel-drilled-pillar bridge pile module 2 , and the plug-in board module 1 and the steel-drilled-pillar bridge pile module 2 are locked together by the locking module 3 .

[0045] The plug-in module 1, the steel drill column bridge pile module 2 and the locking module 3 can be metal materials or high-strength non-metal materials.

[0046] The steel drill column bridge pile module 2 is composed of steel drill units 21 in series, wherein the steel drill unit 21 is a columnar structure, and the bottom an...

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Abstract

The invention relates to the field of flood control and emergency rescue of the Yellow River, in particular to a depth-limited portable bridge for bursting rescue, comprising a modular portable bridgecage emergency rescue device and a bridge leg depth limiter, wherein the bridge leg depth limiter is directly stuck at the reserved position of the bridge leg of the portable bridge cage emergency rescue device, and then a throwing operation is carried out by using the portable bridge. The portable bridge for bursting rescue can be quickly assembled on the spot, and a cage-leg portable bridge isestablished at the crevasse, and the problems of low load bearing force and inclined instability of the quick-built convenient bridge are solved by utilizing the bridge-leg depth limiter, and the damcrevasse can be effectively repaired in the first time, and the transportation is light and quick, and the construction step is simple, and the application range is wide.

Description

technical field [0001] The invention relates to the field of flood control and emergency rescue of the Yellow River, in particular to a depth-limiting temporary bridge used for emergency rescue of breaches. The IPC international patent classification number is E02B 1 / 00. Background technique [0002] River breaches are very harmful. For example, in 1998, catastrophic floods occurred in my country's Yangtze River, Songhua River and other rivers, which brought huge economic losses and casualties to the cities and counties around the river. Although the final breach is blocked by adopting the current blocking breach technology. However, because it requires personnel to stand in the torrent for piling construction, such as "River Breach Soft Plugging Method" (99115001.5) or personnel operate boats and vehicles to sink and plug leakage, such as "Break Break, Dam Break Blocking Ship" ( 201521008895.X), the price paid was also extremely heavy. Therefore, the high-efficiency and s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D18/00E01D15/133E01D19/02
CPCE01D15/133E01D18/00E01D19/005E01D2101/30
Inventor 张娜王春华由宝宏于守兵郑艳爽卢书慧杨晓阳郭慧敏张旭东刘文斌
Owner 山东黄河河务局黄河河口管理局
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