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Automatic dredging structure of harbor

A safe and automatic technology, applied in the field of automatic dredging structure of safe harbor, can solve the problems such as short back-silting period, and achieve the effect of reduced construction cost, simple management method and reasonable structure

Inactive Publication Date: 2015-07-08
陈悦 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This measure can effectively keep the port dredged, but it also brings certain economic pressure. Dredging maintenance costs often become a heavy burden, and the return period is short, requiring frequent dredging operations

Method used

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  • Automatic dredging structure of harbor
  • Automatic dredging structure of harbor
  • Automatic dredging structure of harbor

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Embodiment Construction

[0017] Now in conjunction with accompanying drawing, the present invention will be further described:

[0018] refer to figure 1 , figure 2 As shown, the safe haven automatic dredging structure of the present invention includes a wave retaining dike 1 and a rocky mountain body 2 . A one-way silt discharge device 3 that can be opened in one direction from the safe harbor to the open sea is provided between the wave-retaining dike 1 and the rocky mountain body 2 . More specifically, the one-way desilting device 3 includes a plurality of fixed piers 4 buried at intervals between the wave retaining dike 1 and the rocky mountain body 2 and a one-way hinge 5 connected between the two fixed piers 4 . Wherein, the upper end of the one-way hinge 5 is hinged with the upper ends of the two fixed piers 4, and its lower end is a free movable end. It should be noted that the one-way hinge 5 arranged between the two fixed piers 4 is not only a single plate body (refer to figure 1 shown)...

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Abstract

The invention discloses an automatic dredging structure of a harbor. The mechanism comprises a wave blocking dam and a rock mountain, wherein a unilateral silt removal device which can be opened unilaterally towards open sea from the harbor is arranged between the wave blocking dam and the rock mountain; the unilateral silt removal device comprises a plurality of fixed piers buried between the wave blocking dam and the rock mountain in a spacing manner and unilateral hinges between two fixed piers; the upper end parts of the unilateral hinges are hinged with the upper end parts of the two fixed piers integrally. According to the structure, the conventional manual dredging mode is changed, the periodic characteristic of tiding is used, the unilateral hinges are automatically opened during tide falling to bring out silt at a hinterland area, the problem of long-term silting up is effectively solved, and the structure has the advantages of good energy conservation, consumption reduction and low silt removal cost.

Description

technical field [0001] The invention relates to the field of hydraulic engineering construction, in particular to a structure suitable for ocean dredging and dredging regulation, and more specifically to an automatic dredging structure for a haven. Background technique [0002] In recent years, in order to resist increasingly severe storm surge disasters, the state has invested a large amount of funds in coastal areas to build shelters for ships to safely enter, exit and berth. This is a measure that will benefit fishermen for generations to come. Among them, the artificial wave-resisting dike is the most critical protective facility in the overall structure of the shelter, which can withstand the impact of high tides and huge waves during typhoon storm surges. However, there is one of the biggest side effects of wave-stop dams, that is, "sedimentation promotion", and its adverse effects are specifically manifested in the muddy seabed area. Due to the effect of the tide, a ...

Claims

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Application Information

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IPC IPC(8): E02B3/02E02F5/28
CPCE02B3/023
Inventor 陈悦陈其恩
Owner 陈悦
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