Hydraulic upward turnover type gate

A flip-up, gate technology, used in water conservancy projects, marine engineering, coastline protection, etc.

Active Publication Date: 2011-01-12
YELLOW RIVER ENG CONSULTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Hydraulic upturn scheme: complex structure and large investment
Conventional stacked girder gate: simple structure, small investment, only need to install gate maintenance platform and door crane track, etc., easy maintenance, sediment and dirt are not easy to silt up, but need to set gate pier, the door machine is large in size, and the landscape effect is poor; In addition, due to the door machine operation, there are disadvantages such as low degree of automation, many operating personnel, and long operating time.

Method used

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  • Hydraulic upward turnover type gate
  • Hydraulic upward turnover type gate
  • Hydraulic upward turnover type gate

Examples

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Embodiment Construction

[0029] Figure 1 to Figure 5The preferred technical solution of the present invention is shown. As can be seen from the figure, the large-span hydraulic upturning gate is hidden in the isolation zone between the double-width bridges 8, and is mainly composed of a gate, a hydraulic hoist 6, a hydraulic pump station and a control room. The gate is composed of 3 One or more than three unit gates are arranged horizontally. The odd number of the unit gates is A-type gate 14, and the even number is B-type gate 15. Each of the A and B-type gates 14 and 15 is an integral plane steel gate. The side of the B-type door 15 and the bottom of the A and B-type doors 14 and 15 are provided with limit devices. The bottom limit position can limit the water-stop compression of the unit gate, and provide a limit when the bottom sill is locked. This lateral limiting device is arranged on the side beam of B-type door 15, and its main function is to limit the lateral mutual position between A-type ...

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PUM

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Abstract

The invention discloses a hydraulic upward turnover type gate comprising a gate, a hydraulic hoist, a hydraulic power unit and a control room, wherein the gate comprises three or more unit gates which are arranged transversely, the odd unit gates are A type gates, the even unit gates are B type gates, each of the A type gates and the B type gates as well as an upper hoisting head of an oil cylinder of the hydraulic hoist are respectively hung on opposite sides of two box-type structural steel beams additionally arranged on the upstream and the downstream of an isolation strip between double-margined bridges, and the middle of each of the A type gates and the B type gates is respectively connected with each lower hoisting head of the oil cylinder of the hydraulic hoist through a trunnion; side seal rubbers at two sides of each B type gate are pressed on a gate leaf of the A type gate adjacent to the B type gate and bottom seal rubbers at the rear side of the bottom of each of the A type gates and the B type gates are pressed on the side of a sill so as to form a side and bottom sealing structure. The invention has the advantages of large-scale gate building, no influence to landscape, simple process, simple and convenient installation and lower cost.

Description

Technical field [0001] The present invention involves a large span gate, especially the hydraulic flip slice. Background technique [0002] The large span gate is different from the layout of the conventional gate and is often used in a special environment. It has special functions, structures and effects.Classified in the form of rotation, such gates can be roughly divided into ups and divesty, down flip -type peaceful rotation.Here are several instances that have been built. [0003] (1) The bottom shaft driver flip gate (down flip) [0004] The gate is applied to the exit of the Suzhou River, which is flipped.The gate is 100 meters wide and 9.76 meters high.The bottom shaft driving flip gate is a new type of gate that can realize functions such as "two -way water blocking and openness".The gate of the gate is a longitudinal cantilever beam structure, which is directly driven by the hydraulic opening and closed operation of the bottom shaft. Because the width of the gate of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B7/40
Inventor 丁正中陈丽晔王春陈霞杨光毛明令
Owner YELLOW RIVER ENG CONSULTING
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