CN105200962A - Energy-consumption-free arc gate opening/closing device and gate opening/closing method - Google Patents
Energy-consumption-free arc gate opening/closing device and gate opening/closing method Download PDFInfo
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- CN105200962A CN105200962A CN201510668522.3A CN201510668522A CN105200962A CN 105200962 A CN105200962 A CN 105200962A CN 201510668522 A CN201510668522 A CN 201510668522A CN 105200962 A CN105200962 A CN 105200962A
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Abstract
The invention discloses an energy-consumption-free arc gate opening/closing device and a gate opening/closing method. The arc gate opening/closing device comprises a water distribution tank, a communication water pipe, a communication water pipe valve, a gas discharge hole, a water distribution tank support, a water discharge pipe, and a water discharge pipe valve. According to the energy-consumption-free arc gate opening/closing device, a water tank is arranged in the reverse direction of the gate, after the water tank is full of water, the moment of the self gravity to a hinge shaft is large than the moment of an arc gate to the hinge shaft, when the gate needs to be opened, a water inlet valve is opened, water in a reservoir enters the water tank through the water pipe by virtue of self gravity, and the gate is automatically opened slowly when the moment of the self gravity of the water tank and the gravity of the water in the water tank to the center of the hinge shaft is large than the moment of the arc gate to the hinge shaft; when the gate needs to be closed, water in the water tank is discharged, and the gate is automatically closed slowly when the moment of the self gravity of the water tank and the gravity of the water in the water tank to the center of the hinge shaft is smaller than the moment of the arc gate to the hinge shaft; the energy supply is not needed for opening/closing the gate.
Description
Technical field
The present invention relates to hydraulic engineering technical field, specifically a kind of Segment gate does not consume energy headstock gear and gate opening/closing method.
Background technology
When Segment gate opens and closes, gate is around the horizontal axis of one fixing hinge.Hinge center is generally arranged in the circle centre position of curved panel, pretends and is used in whole water pressures on panel by the centre of form, only need overcome the frictional resistance of gate deadweight and sealing to the moment of resistance in axle center during open-close sluice gate.So Segment gate have open and close laborsaving, the advantages such as HYDRODYNAMIC CONDITION RELATING TO is good are one of top-priority gate in Design of The Hydraulic Structure Scheme Choice.Although Segment gate has the minimum advantage of required hoisting capacity, because Segment gate dash area is large, from great, opening-closing process still needs larger power just can complete.The supporting rolling open and close machine tonnage of Segment gate is generally 5-160T, therefrom visible: Segment gate opening-closing process needs the at substantial energy.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the invention provides a kind of Segment gate not consume energy headstock gear and gate opening/closing method, be made up of distribution reservoir, connection water pipe, connection aqueduct valve, steam vent, distribution reservoir support, gutter, gutter valve, together with described distribution reservoir is fixedly installed with distribution reservoir support, and be fixedly installed on Segment gate support arm, be communicated with water pipe one end to be communicated with distribution reservoir, the other end is fixedly located at Segment gate bottom, on Segment gate perforate be communicated with cross current, gutter is fixedly installed on distribution reservoir bottom.
Further, during described closing gate, be communicated with water pipe gate end lower than distribution reservoir end, ensure that distribution reservoir is emptying, steam vent is opened in nearly gate side, distribution reservoir top.
Further, the described Segment gate headstock gear gate opening/closing method that do not consume energy is, when needing starting gate, open inlet valve, water in reservoir relies on deadweight to enter water tank by water pipe, and in water tank self-weight and case, water body gravity produces gate when moment is greater than the moment that Segment gate produces hinge to hinge center and slowly automatically opens; When needing closed shutter, release Water in Water Tanks body, in water tank self-weight and case, water body gravity produces gate when moment is less than the moment that Segment gate produces hinge to hinge center and slowly automatically closes.
Segment gate of the present invention does not consume energy headstock gear gate and method for opening and closing,, at gate, a water tank is set in the other direction, by water yield change in regulating tank, the moment that balance gate deadweight produces, when it is greater than the moment that Segment gate produces hinge, gate is slowly opened automatically, when it is less than the moment that Segment gate produces hinge, gate is slowly closed automatically, and gate opening/closing does not all need energy supply.
Accompanying drawing explanation
Fig. 1 is that Segment gate does not consume energy schematic diagram after headstock gear closing gate;
Fig. 2 is that rear schematic diagram opened by this device gate.
Detailed description of the invention
Below in conjunction with accompanying drawing, invention is described further.
As shown in Figure 1-2, Segment gate disclosed by the invention does not consume energy headstock gear and gate opening/closing method by distribution reservoir 1, be communicated with water pipe 2, be communicated with aqueduct valve 3, steam vent 4, distribution reservoir support 5, gutter 6, gutter valve 7 forms, together with described distribution reservoir 1 is fixedly installed with distribution reservoir support 5, and be fixedly installed on Segment gate support arm, be communicated with water pipe 2 one end to be communicated with distribution reservoir 1, the other end is fixedly located at Segment gate bottom, on Segment gate perforate be communicated with water pipe 2 and be communicated with, gutter (6) is fixedly installed on distribution reservoir (1) bottom, during described closing gate, be communicated with water pipe 2 gate end lower than distribution reservoir 1 end, guarantee distribution reservoir is emptying, steam vent is opened in nearly gate side, distribution reservoir 1 top.
Segment gate of the present invention do not consume energy headstock gear use time, when needing starting gate, open connection aqueduct valve, water in reservoir relies on deadweight to enter water tank by being communicated with water pipe, in water tank self-weight and case, water body gravity increases gradually to the moment that hinge center produces, when its be greater than Segment gate deadweight to hinge produce moment time gate slowly automatically open, close be communicated with aqueduct valve; When needing closed shutter, open gutter Valved discharge Water in Water Tanks body, in water tank self-weight and case, water body gravity reduces gradually to the moment that hinge center produces, when it is less than the moment that Segment gate deadweight produces hinge, gate is slowly closed automatically, emptying to the water in water tank, closes gutter valve, Segment gate can firmly cut out, retaining is (if not emptying distribution reservoir, Segment gate is less to dam body pressure, and gate is unstable), gate opening/closing does not all need energy supply.
Need to illustrate, gutter valve, being communicated with aqueduct valve can manual hand manipulation, also can use remote control switch; Gate can all be opened, and also can control any opening degree on request, and any improvement that technician does on this basis all belongs to this patent protection domain.
Claims (3)
1. a Segment gate does not consume energy headstock gear, by distribution reservoir (1), be communicated with water pipe (2), be communicated with aqueduct valve (3), steam vent (4), distribution reservoir support (5), gutter (6), gutter valve (7) forms, it is characterized in that: together with described distribution reservoir (1) is fixedly installed with distribution reservoir support (5), and be fixedly installed on Segment gate support arm, be communicated with water pipe (2) one end to be communicated with distribution reservoir (1) bottom, the other end is fixedly located at Segment gate bottom, on Segment gate perforate be communicated with water pipe (2) and be communicated with, gutter (6) is fixedly installed on distribution reservoir (1) bottom.
2. Segment gate as claimed in claim 1 does not consume energy headstock gear, and it is characterized in that: during described closing gate, be communicated with water pipe (2) gate end lower than distribution reservoir (1) end, ensure that distribution reservoir is emptying, steam vent is opened in nearly gate side, distribution reservoir (1) top.
3. one kind uses Segment gate as described in claim as arbitrary in claim 1-2 not consume energy the method for opening and closing of headstock gear gate, it is characterized in that: when needing starting gate, open inlet valve, water in reservoir relies on deadweight to enter water tank by water pipe, and in water tank self-weight and case, water body gravity produces gate when moment is greater than the moment that Segment gate produces hinge to hinge center and slowly automatically opens; When needing closed shutter, release Water in Water Tanks body, in water tank self-weight and case, water body gravity produces gate when moment is less than the moment that Segment gate produces hinge to hinge center and slowly automatically closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668522.3A CN105200962B (en) | 2015-10-13 | 2015-10-13 | Energy-consumption-free arc gate opening/closing device and gate opening/closing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668522.3A CN105200962B (en) | 2015-10-13 | 2015-10-13 | Energy-consumption-free arc gate opening/closing device and gate opening/closing method |
Publications (2)
| Publication Number | Publication Date |
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| CN105200962A true CN105200962A (en) | 2015-12-30 |
| CN105200962B CN105200962B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510668522.3A Active CN105200962B (en) | 2015-10-13 | 2015-10-13 | Energy-consumption-free arc gate opening/closing device and gate opening/closing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111753358A (en) * | 2020-06-03 | 2020-10-09 | 中国电建集团中南勘测设计研究院有限公司 | Approximate calculation method for gravity center of radial gate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01223210A (en) * | 1988-03-02 | 1989-09-06 | Mizota Kogyo Kk | Gate open/close device |
| CN201158815Y (en) * | 2007-12-26 | 2008-12-03 | 李德富 | Dragging and supporting type hydropower automatic control gravity force conversion opening and closing shutter |
| EP2275767A2 (en) * | 2009-07-18 | 2011-01-19 | Envi Con & Plant Engineering GmbH | Gravity-fed basin for a circulating cooling system, particularly in power plants |
| CN203188179U (en) * | 2013-03-15 | 2013-09-11 | 西北农林科技大学 | Gravitational potential energy storage automatic gate |
| CN204252085U (en) * | 2014-10-29 | 2015-04-08 | 河海大学 | A kind of valve system of automatic open and close |
| CN205776106U (en) * | 2015-10-13 | 2016-12-07 | 浙江水利水电学院 | Gates of segmental shape does not consume energy headstock gear |
-
2015
- 2015-10-13 CN CN201510668522.3A patent/CN105200962B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01223210A (en) * | 1988-03-02 | 1989-09-06 | Mizota Kogyo Kk | Gate open/close device |
| CN201158815Y (en) * | 2007-12-26 | 2008-12-03 | 李德富 | Dragging and supporting type hydropower automatic control gravity force conversion opening and closing shutter |
| EP2275767A2 (en) * | 2009-07-18 | 2011-01-19 | Envi Con & Plant Engineering GmbH | Gravity-fed basin for a circulating cooling system, particularly in power plants |
| CN203188179U (en) * | 2013-03-15 | 2013-09-11 | 西北农林科技大学 | Gravitational potential energy storage automatic gate |
| CN204252085U (en) * | 2014-10-29 | 2015-04-08 | 河海大学 | A kind of valve system of automatic open and close |
| CN205776106U (en) * | 2015-10-13 | 2016-12-07 | 浙江水利水电学院 | Gates of segmental shape does not consume energy headstock gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111753358A (en) * | 2020-06-03 | 2020-10-09 | 中国电建集团中南勘测设计研究院有限公司 | Approximate calculation method for gravity center of radial gate |
| CN111753358B (en) * | 2020-06-03 | 2024-04-23 | 中国电建集团中南勘测设计研究院有限公司 | Approximate calculation method for center of gravity of radial gate |
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| Publication number | Publication date |
|---|---|
| CN105200962B (en) | 2017-05-10 |
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Effective date of registration: 20180912 Address after: 322000 6 building, 13 Science and Technology Pioneer Park, 968 Xuefeng West Road, Beiyuan street, Yiwu, Zhejiang. Patentee after: Yiwu City peace enlightening water conservancy and hydropower survey and design Co., Ltd Address before: 310018 583 Xue Lin Street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee before: Zhejiang University of Water Resources and Electric Power |
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Address after: 322000 6 building, 13 Science and Technology Pioneer Park, 968 Xuefeng West Road, Beiyuan street, Yiwu, Zhejiang. Patentee after: Yiwu andI water conservancy and Hydropower Survey and Design Co., Ltd Address before: 322000 6 building, 13 Science and Technology Pioneer Park, 968 Xuefeng West Road, Beiyuan street, Yiwu, Zhejiang. Patentee before: YIWU ANDI WATER CONSERVANCY AND HYDROPOWER SURVEYAND DESIGN Co.,Ltd. |