CN202359536U - Pressurized water stop device of gate - Google Patents
Pressurized water stop device of gate Download PDFInfo
- 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
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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
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).
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)
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 |
-
2011
- 2011-11-17 CN CN2011204569598U patent/CN202359536U/en not_active Expired - Lifetime
Cited By (3)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120801 |