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A bridge-span vertically folding pontoon bridge

A folding and floating bridge technology, applied in the direction of floating bridges, bridge forms, bridges, etc., can solve the problems of complicated operation and use, large number of personnel, long operation time, etc., and achieve the effect of less management personnel, improved operation efficiency, and convenient and fast operation.

Active Publication Date: 2018-03-20
CHINA HARZONE IND CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned pontoon bridge erection methods are complicated to operate, have a large number of personnel, and have long working hours

Method used

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  • A bridge-span vertically folding pontoon bridge
  • A bridge-span vertically folding pontoon bridge
  • A bridge-span vertically folding pontoon bridge

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Embodiment Construction

[0034] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0035] as attached figure 1 and 2 As shown, the present invention provides a bridge-span vertical folding floating bridge, which includes four modular floating bridge units 1, two shore springboards 2, an anchoring system 3 and an electrical control system 4;

[0036] figure 1 and figure 2 They are the schematic diagrams of the pontoon bridge deployment and channel opening respectively, which are divided into two parts: the front view and the top view;

[0037] The modular pontoon unit 1 can be folded and unfolded along the width direction of the river, and the four modular pontoon units 1 are fixedly connected in sequence, and the modular pontoon units 1 located in the middle of the river width are fixed by a locking device; the fixed modular pontoon After the unit 1 is fully unfolded, the main body of the pontoon bridge is formed across the river. T...

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Abstract

The invention discloses a bridge span vertical foldable floating bridge, and belongs to the technical field of floating bridges. The floating bridge comprises over two modular floating bridge units, a bank-connecting springboard, anchoring systems and an electric control system, wherein the modular floating bridge units are fixedly connected in sequence; the modular floating bridge unit positioned at the width middle position of a river is fixed through a locking device; after the modular floating bridge units are fully unfolded, a floating bridge main body crossing the river is formed; after the modular floating bridge unit on the bank side is overlapped with the bank-connecting springboard, a complete floating bridge is formed; the floating bridge main body is folded in sequence from the modular floating bridge unit on which the locking device is arranged, and a channel can be opened for a ship to run after folding is finished; each modular floating bridge unit is correspondingly connected with one set of anchoring system; the electric control system is used for controlling the folding and unfolding actions and action sequence of the modular floating bridge units. The bridge span vertical foldable floating bridge can be folded rapidly from the center of the floating bridge to both shores, and the floating bridge can be rapidly unfolded to restore the original shape after the channel is opened for the ship to run.

Description

technical field [0001] The invention relates to the technical field of pontoon bridges, in particular to a folding pontoon bridge that can quickly open and close waterways. Background technique [0002] The pontoon bridge has the advantages of fast erection speed, great ability to overcome river obstacles, little influence by the river bottom soil, can change with the water level, and is easy to evacuate, etc. Existing methods for opening bridge doors include: belt-type gate bridge removal method, telescopic gate bridge removal method, local truss decomposition method, overlapping gate bridge removal method, etc. Above-mentioned these pontoon bridge erecting methods are complicated to operate and use, the number of personnel is large, and the operation time is long. Contents of the invention [0003] In view of this, the present invention provides a bridge-span vertical folding pontoon bridge, which can quickly be folded from the center of the pontoon bridge to both banks...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D15/14
CPCE01D15/145
Inventor 王建平陈凯李峰程建生陈起飞
Owner CHINA HARZONE IND CORP
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