CN202359536U - Pressurized water stop device of gate - Google Patents

Pressurized water stop device of gate Download PDF

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Publication number
CN202359536U
CN202359536U CN2011204569598U CN201120456959U CN202359536U CN 202359536 U CN202359536 U CN 202359536U CN 2011204569598 U CN2011204569598 U CN 2011204569598U CN 201120456959 U CN201120456959 U CN 201120456959U CN 202359536 U CN202359536 U CN 202359536U
Authority
CN
China
Prior art keywords
water
high level
gate valve
pressurized water
gate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011204569598U
Other languages
Chinese (zh)
Inventor
李克华
钱军祥
史兵
魏文炜
陈智海
吴小宁
石泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changjiang Institute of Survey Planning Design and Research Co Ltd
Original Assignee
Changjiang Institute of Survey Planning Design and Research Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changjiang Institute of Survey Planning Design and Research Co Ltd filed Critical Changjiang Institute of Survey Planning Design and Research Co Ltd
Priority to CN2011204569598U priority Critical patent/CN202359536U/en
Application granted granted Critical
Publication of CN202359536U publication Critical patent/CN202359536U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a pressurized water stop device of a gate. The device comprises a high level cistern (1), water pipes (2), an electric gate valve (3), a hydraulic device (4), a pressurized water seal (5) and a hydraulic control gate valve (6), wherein the high level cistern (1) is connected with the electric gate valve (3) by the water pipes (2); the electric gate valve (3) is connected with the pressurized water seal (5) by the water pipes (2); and the hydraulic control gate valve (6) is connected with the hydraulic device (4) and the pressurized water seal (5). The device overcomes the defect that the prior art is easy to realize sealing at low level but often fails in sealing at high level. The device applies the principle of high pressure at high level to fill the pressurized water seal to achieve the aim of preventing water flow. The device has novel structure and reasonable design, is fast in water filling and draining and is suitable for normal use of high level gates in the hydraulic engineering.

Description

Gate pressurising antipriming
Technical field
The utility model relates to the gate pressurising antipriming of using in the hydraulic engineering field, and it is through to the unlatching of hydraulic engineering high water level gate and close, and realizes positiver sealing through gate pressurising antipriming.
Background technology
The dam bottom is provided with water flow passage in the hydraulic engineering, but is provided with the gate of opening and closing in the downstream of water flow passage, and when gate opening, water flows to downstream through water flow passage, when closing gate, realizes the blocking-up current.On the gate panel, be provided with water stop rubber, water stop rubber is realized sealing by the downstream of water flow passage extruding during closing gate, thisly realize easily when being sealed in low water stage, but when high water level, sealing tends to failure.
Summary of the invention
The purpose of the utility model provides a kind of gate pressurising antipriming of realizing high water level gate positiver sealing.
The purpose of the utility model reaches through following measure: gate pressurising antipriming; It is characterized in that: it is made up of high level cistern, water pipe, electric gate valve, hydraulic means, pressurising water seal and fluid control valve; Be connected through water pipe between said high level cistern and the electric gate valve; Be connected by water pipe between electric gate valve and the pressurising water seal, fluid control valve is connected with hydraulic means, and the pressurising water seal is connected with fluid control valve.
The utility model is used the high principle of high water level pressure, the pressurising water seal is full of reaches the purpose that stops current.The utility model novel structure, reasonable in design, the water-filling speed that discharges water is fast, is applicable to the normal use of hydraulic engineering high water level gate.
Description of drawings
The structural representation of Fig. 1 the utility model gate pressurising antipriming.
Among the figure: 1. high level cistern, 2. water pipe, 3. electric gate valve, 4. hydraulic means, 5. pressurising water seal, 6. fluid control valve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain, but they do not constitute the qualification to the utility model, only do for example.Advantage through explanation the utility model will become clear more and understanding easily simultaneously.
Consulting Fig. 1 can know: the utility model gate pressurising antipriming; It is characterized in that: it is made up of high level cistern 1, water pipe 2, electric gate valve 3, hydraulic means 4, pressurising water seal 5 and fluid control valve 6; Be connected by water pipe 2 between said high level cistern 1 and the electric gate valve 3 and between electric gate valve 3 and the pressurising water seal 5; Fluid control valve 6 is by hydraulic means 4 controls, and the water-filling of pressurising water seal 5 is realized by electric gate valve 3 fluid control valves 6 with discharging water.
The course of work: when needs stop current, open electric gate valve 3, close fluid control valve 6, make the water of high level cistern 1 fill pressurising water seal 5 through water pipe 2; When needs pass through current, close electric gate valve 3, open fluid control valve 6, make the water in the pressurising water seal 5 pass through fluid control valve 6 emptyings.

Claims (1)

1. gate pressurising antipriming; It is characterized in that: it is made up of high level cistern (1), water pipe (2), electric gate valve (3), hydraulic means (4), pressurising water seal (5) and fluid control valve (6); Be connected through water pipe (2) between said high level cistern (1) and the electric gate valve (3); Be connected by water pipe (2) between electric gate valve (3) and the pressurising water seal (5), fluid control valve (6) is connected with hydraulic means (4), and pressurising water seal (5) is connected with fluid control valve (6).
CN2011204569598U 2011-11-17 2011-11-17 Pressurized water stop device of gate Expired - Lifetime CN202359536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204569598U CN202359536U (en) 2011-11-17 2011-11-17 Pressurized water stop device of gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204569598U CN202359536U (en) 2011-11-17 2011-11-17 Pressurized water stop device of gate

Publications (1)

Publication Number Publication Date
CN202359536U true CN202359536U (en) 2012-08-01

Family

ID=46570731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204569598U Expired - Lifetime CN202359536U (en) 2011-11-17 2011-11-17 Pressurized water stop device of gate

Country Status (1)

Country Link
CN (1) CN202359536U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089019A (en) * 2015-06-08 2015-11-25 中国电建集团贵阳勘测设计研究院有限公司 Gate pressurizing water stopping method and device for ultra-high head
CN117127564A (en) * 2023-10-26 2023-11-28 华能澜沧江水电股份有限公司 Pressure maintaining system for gate water seal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089019A (en) * 2015-06-08 2015-11-25 中国电建集团贵阳勘测设计研究院有限公司 Gate pressurizing water stopping method and device for ultra-high head
CN117127564A (en) * 2023-10-26 2023-11-28 华能澜沧江水电股份有限公司 Pressure maintaining system for gate water seal
CN117127564B (en) * 2023-10-26 2024-01-26 华能澜沧江水电股份有限公司 Pressure maintaining system for gate water seal

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120801