Double cable type cable-stayed gate for under-dam culvert pipe inlet control facility
A control facility, double-cable technology, applied in water conservancy projects, sea area projects, coastline protection, etc., to achieve the effect of simple maintenance, easy operation and strong adaptability
Pending Publication Date: 2019-08-16
JIANGXI WATER RESOURCES INST +1
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Problems solved by technology
(3) Security issues, mainly to solve personnel security issues during the opening or closing of the equipment
Method used
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[0027] Such as Figure 3 to Figure 7 As shown, the specific implementation process of the present invention is as follows: a double-cable cable-stayed gate of the culvert pipe inlet control facility under a dam mainly consists of a town pier 1, a suspension ring 2, a manual hoist 3, a closing cable 4, an opening cable 5, The guide wheel 6 and the gate 7 are composed of; it is characterized in that: the town pier 1 is provided with a lifting ring 2, a manual hoist 3 is hung on the lifting ring 2, the closing cable 4 and the opening cable 5 are respectively connected to the gate 7 through the guide wheel 6, and the gate 7 When opening or closing, the manual hoist 3 is connected to the closing dragline 4 or connected to the opening 5 dragline for opening and closing. Among them, the town pier is made into a stepped shape, which is convenient for the manual hoist to hang up and down the town pier.
[0028] The layout is as image 3 , the pier 1 and ring 2 are arranged above the ...
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The invention discloses a double cable type cable-stayed gate for an under-dam culvert pipe inlet control facility. The double cable type cable-stayed gate is mainly composed of an anchored pier, a lifting ring, a manual hoist, a closing cable, an opening cable, a guide wheel and a gate; and the double cable type cable-stayed gate is characterized in that the lifting ring is arranged on the anchored pier, the manual hoist is hung on the lifting ring, the closing cable and the opening cable are connected with the gate through the guide wheel, and when the gate is opened or closed, the manual hoist is connected to the closing cable or the opening cable for opening or closing. The double cable type cable-stayed gate for the under-dam culvert pipe inlet control facility has the advantages thatin engineering application adaptability, double cable type cable-stayed gate opening and closing transmission components are wire rope cables, and the cables are in a relaxed state during non-openingand non-closing time of the gate, so that natural immunity to the uneven settlement is achieved, and adaptability is high. In the operation safety of a project, the double cable type cable-stayed gate is operated at the top of a dam or a reservoir bank, and personal safety is not affected by the flow of water. In the operation management of the project, the maintenance and replacement of each component are more convenient and simple.
Description
technical field [0001] The invention relates to the field of small-scale reservoir or mountain pond engineering, in particular to a double-cable cable-stayed gate applied to the inlet control facility of culvert pipes under the dam of small-scale reservoir or mountain pond engineering. Background technique [0002] As one of the "three major pieces" of reservoirs or mountain ponds, water delivery buildings can be divided into water delivery culverts and inlet control gates according to the composition of water delivery buildings. The water culvert plays the role of water flow channel, and the inlet control gate is to control the size of the water flow, which is generally arranged at the inlet of the water culvert. The inlet control gate can be divided into tower (well) inlet, screw type cable gate, graded inclined horizontal pipe and other inlet control in type. The tower (well) inlet is suitable for large and medium-sized reservoirs with large water flow, and for water dive...
Claims
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Login to View More IPC IPC(8): E02B7/20E02B8/04E02B8/06
CPCE02B7/20E02B8/04E02B8/06
Inventor 江先河胡国平
Owner JIANGXI WATER RESOURCES INST