CN104110014B - Floating body flap valve - Google Patents
Floating body flap valve Download PDFInfo
- Publication number
- CN104110014B CN104110014B CN201410365056.7A CN201410365056A CN104110014B CN 104110014 B CN104110014 B CN 104110014B CN 201410365056 A CN201410365056 A CN 201410365056A CN 104110014 B CN104110014 B CN 104110014B
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- water
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- filling
- discharge pipe
- pipe line
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Abstract
The invention provides a floating body flap valve. The floating body flap valve comprises a box body, and a link device fixedly connected to the top of the box body, wherein U-shaped hinges are arranged at the top of the link device, and a hinge shaft is arranged between the U-shaped hinges; the box body is a sealed box body formed by splicing a plurality of sections of door leaves, unconnected and independently-sealed water filling cabinets are arranged in the sealed box body, the water filling cabinets are connected with a water filling pipeline and a water drainage pipeline, and the water filling pipeline and the water drainage pipeline are air-tightly connected with the box body through welding. The floating body flap valve is used for sealing the water inlet of a water drainage channel to be repaired or sealed through water filling and the action of a water power under the condition of flowing water, so as to form dry land construction conditions in the water drainage channel, solves the problem of sealing the orifice of the water drainage channel under the condition of flowing water, as well as is low in project amount, short in project period, low in difficulty of construction utilizing water conservancy conditions, and good in sealing effect.
Description
Technical field
This patent relates to sluice way import in a kind of water power hydraulic engineering and blocks the buoyancy aid flap valve in aperture in dynamic water, this buoyancy aid flap valve is arranged on sluice way import department, close aperture by water-filling and hydraulic action, create construction at dry land condition for the reparation of sluice way and gate slot in hole behind the door.
Background technology
The spilled water hole (road) of some water power hydraulic engineerings is in operation and accident occurs, does not also have condition to transfer gate in former gate slot, and spilled water hole (road) sluices for a long time, causes the biggest loss to power station, works the mischief also to the safety of engineering.Under normal circumstances, using earth rock cofferdam or scheme closed orifices of jettisoninging, quantities is big, long in time limit, difficulty of construction is big, plugging effect is poor, costly.
Summary of the invention
For the problems referred to above, the invention provides one and close aperture by water-filling and hydraulic action, for the reparation of facility in hole behind the door, the buoyancy aid flap valve of closure creation construction at dry land condition.
For achieving the above object, the present invention uses by the following technical solutions, and a kind of buoyancy aid flap valve, the linkage that casing top is fixedly connected, the top of described linkage is provided with U-shaped hinge, is provided with hinge between described U-shaped hinge;
Described casing is the seal case assembled by more piece gate flap, mutual disconnected independent sealed water-filling cabin it is provided with inside described seal case, described water-filling cabin connects water-filling pipeline and discharge pipe line, described water-filling pipeline and the other end of discharge pipe line stretch out the outer end at casing, and welded seal is passed through in the junction of water-filling pipeline and discharge pipe line and casing.
Described water-filling cabin and empty cabin are formed by more piece gate flap weld connection in casing.
Described water-filling cabin is multiple, is evenly spaced between box house, and described water-filling cabin the most adjacent, and each water-filling cabin respectively connects one group of water-filling pipeline extending to casing outer end and discharge pipe line.
Water-filling pipeline that described water-filling cabin is corresponding and discharge pipe line extend to left side or the right side of casing, and described water-filling pipeline and discharge pipe line are longitudinally evenly arranged in left side or the right side of casing;Described water-filling pipeline and discharge pipe line are to be formed by single seal for pipe joints weld connection.
The downstream face of described casing be formed around ring-shaped rubber water seal.
Described ring-shaped rubber water seal comprises hard rubber layer and soft rubber layer, and described hard rubber layer couples with the downstream face of casing.
Described linkage is at least 4, and each linkage described is designed with U-shaped hinge, and the U-shaped surface of described U-shaped hinge is parallel with the surface of casing, and the hinge being provided with between U-shaped hinge is located on the same line.
Described linkage is sealed by steel and is welded.
It is welded with reinforcement between described linkage.
Described reinforcement uses steel truss, and described steel truss is channel-section steel.
The present invention uses above technical scheme, it has the advantage that buoyancy aid flap valve is under river channels, by water-filling and hydraulic action, it is used for blocking the sluice way water inlet to repair or to block, to form construction at dry land condition in sluice way, it provides the difficult problem in closure sluice way aperture under river channels, quantities is little, duration is comparatively short, utilizes water project situation difficulty of construction little, and plugging effect is good.
Accompanying drawing explanation
Fig. 1 is that a kind of buoyancy aid flap valve faces structural representation;
Fig. 2 is a kind of buoyancy aid flap valve right TV structure schematic diagram;
Fig. 3 be the casing of a kind of buoyancy aid flap valve face structural representation;
Fig. 4 is the right TV structure schematic diagram of the casing of a kind of buoyancy aid flap valve.
1, casing;2, linkage;3, U-shaped hinge;4, hinge;5, water-filling cabin;6, water-filling pipeline;7 discharge pipe lines;8, rubber water sealing;9, reinforcement.
Detailed description of the invention
With embodiment, the present invention is further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of buoyancy aid flap valve as shown in Figure 1,2,3, 4, including casing 1, the linkage 2 that casing 1 top is fixedly connected, the top of described linkage 2 is provided with U-shaped hinge 3, is provided with hinge 4 between described U-shaped hinge 3;
Described casing 1 is the seal case assembled by more piece gate flap, mutual disconnected independent sealed water-filling cabin 5 it is provided with inside described seal case, described water-filling cabin 5 connects water-filling pipeline 6 and discharge pipe line 7, described water-filling pipeline 6 and the other end of discharge pipe line 7 stretch out in the outer end of casing 1, and welded seal is passed through in the junction of water-filling pipeline 6 and discharge pipe line 7 and casing 1;Can be seen that during buoyancy aid flap valve uses, water can enter into water-filling cabin 5 from water-filling pipeline 6, the gravity making buoyancy aid flap valve increases, when closure along with the decline of water level, buoyancy aid flap valve automatically can rotate around hinge 4 under the action of gravity of waterpower and buoyancy aid flap valve self and close aperture, blocking spilled water hole, create construction at dry land condition for the reparation of sluice way and gate slot in hole behind the door, the hinge 4 in the present embodiment and the mounting bracket above spilled water hole are hinged.
Embodiment 2
In the above-described embodiments, water-filling cabin 5 as shown in Figure 3,4 is formed by the welding of more piece gate flap or bolt-connection in casing 1, water-filling cabin 5 is multiple, it is evenly spaced in casing 1 internal, and it is the most adjacent between described water-filling cabin 5, each water-filling cabin 5 respectively connects one group of water-filling pipeline 6 extending to casing 1 outer end and discharge pipe line 7, the water-filling pipeline 6 of water-filling cabin 5 correspondence and discharge pipe line 7 extend to left side or the right side of casing 1, and described water-filling pipeline 6 and discharge pipe line 7 are longitudinally evenly arranged in left side or the right side of casing 1;Described water-filling pipeline 6 and discharge pipe line 7 are to be formed by single seal for pipe joints weld connection;Can be seen that water-filling cabin 5 is to be formed by more piece gate flap weld connection in casing 1, water-filling cabin 5 is multiple, the attitude of buoyancy aid flap valve can be adjusted during water-filling, pass through water-filling, increase the gravity of buoyancy aid flap valve, making buoyancy aid flap valve rotate, it is internal that water-filling cabin 5 is evenly spaced in casing 1, and the most adjacent between described water-filling cabin 5.
Embodiment 3
In the above-described embodiments, as shown in Figure 1, 2 the downstream face of casing 1 be formed around ring-shaped rubber water seal 8, ring-shaped rubber water seal 8 comprises hard rubber layer and soft rubber layer, and described hard rubber layer couples with the downstream face of casing;Rubber water sealing 8 had not only done sealing but also supporting of deciding, and soft rubber layer mainly adapts to the water shutoff of concrete surface, and hard rubber layer mainly bears and transmit water pressure, and has good water sealing effect.
Embodiment 4
In the above-described embodiments, described linkage 2 at least 4 as shown in Figure 1, 2, each linkage 2 described is designed with U-shaped hinge 3, and the U-shaped surface of described U-shaped hinge 3 is parallel with the surface of casing 1, and the hinge 4 being provided with between U-shaped hinge 3 is located on the same line;Linkage 2 is sealed by steel and is welded;It is welded with reinforcement between linkage 2;Reinforcement uses steel truss, and described steel truss is channel-section steel.Linkage 2 at least 4, primarily to the bearing capacity that raising linkage 2 and mounting bracket are after hinged, improve the stress of linkage 2, the power that linkage 2 is born can be shared, the safety increased the service life and connect, it is welded with reinforcement between linkage 2, strengthen the rigidity between linkage 2, reinforcement uses steel truss, described steel truss is channel-section steel, can form unified stress in order to also have certain buoyancy during transporting on the water with casing 1, linkage 2 is seal case structure.
In sum, the invention provides one and close aperture by water-filling and hydraulic action, for the reparation of facility in hole behind the door, the buoyancy aid flap valve of construction at dry land condition is created in closure, buoyancy aid flap valve use water-filling pipeline be casing carry out water-filling be buoyancy aid flap valve increase gravity, buoyancy aid flap valve is under gravity and hydraulic action, the choosing of buoyancy aid flap valve turns closes, it is used for blocking the sluice way water inlet to repair or to block, with construction at dry land condition in formation sluice way, it provide the difficult problem blocking sluice way aperture under river channels, quantities is little, duration is comparatively short, utilize water project situation difficulty of construction little, plugging effect is good.
The present invention only illustrates with above-described embodiment; the structure of each parts, position and connecting is set all can be varied from; on the basis of technical solution of the present invention; all improvement carried out individual part according to the principle of the invention and equivalents, the most should not get rid of outside protection scope of the present invention.
Claims (1)
1. a buoyancy aid flap valve, including casing (1), it is characterised in that: the linkage (2) that casing (1) top is fixedly connected, the top of described linkage (2) is provided with U type hinge (3), is provided with hinge (4) between described U type hinge (3);Described casing (1) is the seal case assembled by more piece gate flap, mutual disconnected independent sealed water-filling cabin (5) it is provided with inside described seal case, described water-filling cabin (5) connects water-filling pipeline (6) and discharge pipe line (7), described water-filling pipeline (6) and the other end of discharge pipe line (7) stretch out in the outer end of casing (1), and welded seal is passed through in the junction of water-filling pipeline (6) and discharge pipe line (7) and casing (1);Described water-filling cabin (5) is formed by casing (1) interior more piece gate flap weld connection;Described water-filling cabin (5) is multiple, is evenly spaced in casing (1) internal, and the most adjacent between described water-filling cabin (5), and each water-filling cabin (5) respectively connects one group of water-filling pipeline (6) extending to casing (1) outer end and discharge pipe line (7);Described linkage (2) at least 4, each linkage (2) is designed with U type hinge (3), the U type surface of described U type hinge (3) is parallel with the surface of casing (1), and the hinge (4) being provided with between U type hinge (3) is located on the same line;The water-filling pipeline (6) of described water-filling cabin (5) correspondence and discharge pipe line (7) extend to left side or the right side of casing (1), and described water-filling pipeline (6) and discharge pipe line (7) are longitudinally evenly arranged in left side or the right side of casing (1);Described water-filling pipeline (6) and discharge pipe line (7) are to be formed by single seal for pipe joints weld connection;The downstream face of described casing (1) be formed around ring-shaped rubber water seal (8);Described ring-shaped rubber water seal (8) comprises hard rubber layer and soft rubber layer, and described hard rubber layer couples with the downstream face of casing (1);Described linkage (2) is sealed by shaped steel and is welded;It is welded with reinforcement (10) between described linkage (2);Described reinforcement (10) uses steel truss, and described steel truss is channel-section steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410365056.7A CN104110014B (en) | 2014-07-28 | 2014-07-29 | Floating body flap valve |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2014204168628 | 2014-07-28 | ||
CN201420416862.8 | 2014-07-28 | ||
CN201420416862 | 2014-07-28 | ||
CN201410365056.7A CN104110014B (en) | 2014-07-28 | 2014-07-29 | Floating body flap valve |
Publications (2)
Publication Number | Publication Date |
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CN104110014A CN104110014A (en) | 2014-10-22 |
CN104110014B true CN104110014B (en) | 2017-01-11 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410365056.7A Active CN104110014B (en) | 2014-07-28 | 2014-07-29 | Floating body flap valve |
CN201420421179.3U Expired - Lifetime CN204039994U (en) | 2014-07-28 | 2014-07-29 | A kind of buoyancy aid flap valve |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420421179.3U Expired - Lifetime CN204039994U (en) | 2014-07-28 | 2014-07-29 | A kind of buoyancy aid flap valve |
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CN (2) | CN104110014B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110014B (en) * | 2014-07-28 | 2017-01-11 | 中国电建集团西北勘测设计研究院有限公司 | Floating body flap valve |
CN104790355B (en) * | 2015-04-28 | 2016-08-17 | 山东农业大学 | Float-moving type self-shooter |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1542232A (en) * | 2003-04-29 | 2004-11-03 | 国家电力公司西北勘测设计研究院 | Reparation method for water channel and dockage channel of water power station |
CN2668697Y (en) * | 2003-12-28 | 2005-01-05 | 国家电力公司西北勘测设计研究院 | Floating-body checking-repairing gate |
CN2685394Y (en) * | 2004-01-12 | 2005-03-16 | 广州市科阳机电阀门有限公司 | Hydraulic floating gates |
CN202519638U (en) * | 2012-04-16 | 2012-11-07 | 中国水电顾问集团西北勘测设计研究院 | Semi-submersible type float body access door |
CN204039994U (en) * | 2014-07-28 | 2014-12-24 | 中国电建集团西北勘测设计研究院有限公司 | A kind of buoyancy aid flap valve |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3711502B2 (en) * | 2003-01-16 | 2005-11-02 | 国土交通省東北地方整備局長 | Non-powered automatic standing lodging gate using changes in water level such as weirs |
-
2014
- 2014-07-29 CN CN201410365056.7A patent/CN104110014B/en active Active
- 2014-07-29 CN CN201420421179.3U patent/CN204039994U/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1542232A (en) * | 2003-04-29 | 2004-11-03 | 国家电力公司西北勘测设计研究院 | Reparation method for water channel and dockage channel of water power station |
CN2668697Y (en) * | 2003-12-28 | 2005-01-05 | 国家电力公司西北勘测设计研究院 | Floating-body checking-repairing gate |
CN2685394Y (en) * | 2004-01-12 | 2005-03-16 | 广州市科阳机电阀门有限公司 | Hydraulic floating gates |
CN202519638U (en) * | 2012-04-16 | 2012-11-07 | 中国水电顾问集团西北勘测设计研究院 | Semi-submersible type float body access door |
CN204039994U (en) * | 2014-07-28 | 2014-12-24 | 中国电建集团西北勘测设计研究院有限公司 | A kind of buoyancy aid flap valve |
Also Published As
Publication number | Publication date |
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CN204039994U (en) | 2014-12-24 |
CN104110014A (en) | 2014-10-22 |
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