CN204728287U - Water control turnover panel gate dam - Google Patents
Water control turnover panel gate dam Download PDFInfo
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- CN204728287U CN204728287U CN201520270365.6U CN201520270365U CN204728287U CN 204728287 U CN204728287 U CN 204728287U CN 201520270365 U CN201520270365 U CN 201520270365U CN 204728287 U CN204728287 U CN 204728287U
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- gate
- sluice gate
- panel turnover
- dam
- panel
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Abstract
The utility model discloses a kind of water control turnover panel gate dam, comprise dam body and the panel turnover sluice gate being arranged on dam body discharge orifice, it is characterized in that, there is axis of rotation the centre of described panel turnover sluice gate, be flexibly connected by axis of rotation and dam body discharge orifice, the boring of panel turnover sluice gate, is divided into two independently spaces along axis of rotation; Dam body also has water pump, and water pump is connected with the separate space of two in panel turnover sluice gate body by pipeline.The utility model structure is simple, by two separate space retainings and the draining of panel turnover sluice gate, controls the opening and closing of panel turnover sluice gate.In dry season, drawn water by the separate space of water pump to water filling in the separate space of panel turnover sluice gate bottom, top, close panel turnover sluice gate; In flood period, due to the impact of upland water, panel turnover sluice gate automatically opens to and carries out flood discharge with plane-parallel, or drawn water to the separate space of panel turnover sluice gate bottom by water pump, the separate space water filling on top, open panel turnover sluice gate and carry out flood discharge.
Description
Technical field
The utility model belongs to water development technical field, is specifically related to a kind of water control turnover panel gate dam.
Background technology
River course gate dam is the structure type that river course is conventional, and existing water conservancy gate dam adopts concrete rigidity gate dam mostly, by vertically disposed closing gate discharge orifice dash heading up.When flood period, current are from discharge orifice or the dam flood passage that directly overflows above dam body, but bed elevation raised by concrete rigidity gate dam, correspondingly raise river flood position, make flood before flood discharge, the water level of Gao Shuicheng seriously can wash away bunding, there is potential safety hazard.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of Weight control gate upset dam utilizing water, under normal circumstances, the water yield increased in gate door body makes the vertical dash of gate, reduces the water yield in gate door body flood period, down tilt on gate is put, and former dash section carries out flood passage.
The utility model solves the problems of the technologies described above by the following technical programs:
Water control turnover panel gate dam, comprises dam body and the panel turnover sluice gate being arranged on dam body discharge orifice, it is characterized in that, there is axis of rotation the centre of described panel turnover sluice gate, be flexibly connected by axis of rotation and dam body discharge orifice, the boring of panel turnover sluice gate, is divided into two independently spaces along axis of rotation; Dam body also has water pump, and water pump is connected with the separate space of two in panel turnover sluice gate body by pipeline.
In order to obtain better technique effect, described axis of rotation is hollow, the axis of rotation at panel turnover sluice gate two ends is respectively equipped with a swivel joint, is connected respectively with the separate space of two in panel turnover sluice gate body; Towards the side of panel turnover sluice gate, padded coaming is installed at dam body discharge orifice; Described padded coaming has sealing function concurrently; Described padded coaming is rubber; The basal area of two separate space of described panel turnover sluice gate increases gradually from axis of rotation; Described panel turnover sluice gate is horizontal by 80-90 ° of installation; Be preferably horizontal by 80-85 ° of installation; The top of panel turnover sluice gate is provided with baffle plate, and dam body is provided with the gate pier mated with baffle plate.
The utility model structure is simple, by two separate space retainings and the draining of panel turnover sluice gate, controls the opening and closing of panel turnover sluice gate.In dry season, drawn water by the separate space of water pump to water filling in the separate space of panel turnover sluice gate bottom, top, close panel turnover sluice gate; In flood period, due to the impact of upland water, panel turnover sluice gate automatically opens to and carries out flood discharge with plane-parallel, or drawn water to the separate space of panel turnover sluice gate bottom by water pump, the separate space water filling on top, open panel turnover sluice gate and carry out flood discharge.
The useful achievement that the present invention brings is:
(1), existing water conservancy gate dam many employings concrete rigidity gate dam, in usual situation, gate dam dash heading up is used for irrigation, view etc., and current were from flood passage above dam body, because bed elevation raised by concrete rigidity gate dam flood period, correspondingly decrease river course flood section, raise river flood position.Dykes and dams must be built in two sides could meet flood control requirement, the gate dam pattern of this invention builds gate dam at riverbed natural ground level, usual situation gate dam dash is irrigated, gate dam upset flood period horizontal utilizes dash section flood passage, add river course flood section relative to concrete Rigid Dam, river flood position keeps native state substantially.
(2), the utility model gate dam can Artificial Control, can set the free open and close of different water levels by water rate control, thus solves the problem that automatic control gate can not arbitrarily open, for engineering operation is provided convenience condition.
(3), at door body embed and a kind ofly reduce the flexible material strip bulge bodies such as the rubber (being not limited to rubber or other materials) of impact force in face near water, alleviate the impact of river water float thing opposite house body.Opposite house body carries out protecting the problem effectively solving the generation of floater in river opposite house body and destroy.Also the sealing performance between gate and dam body can be increased.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Structural representation when Fig. 2 is the panel turnover sluice gate retaining of the utility model embodiment;
Structural representation when Fig. 3 is the panel turnover sluice gate flood discharge of the utility model embodiment;
Fig. 4 is the utility model embodiment force analysis figure.
Detailed description of the invention
Content of the present utility model is explained in detail further below in conjunction with drawings and Examples.
Water control turnover panel gate dam, comprise dam body 2 and the panel turnover sluice gate 1 being arranged on dam body 2 discharge orifice, there is axis of rotation 14 centre of described panel turnover sluice gate 1, is flexibly connected by axis of rotation 14 and dam body 2, and during barrier gate, panel turnover sluice gate 1 and vertical plane angle Φ are 80-90 ° and install; Preferably be 80-85 ° with vertical plane angle Φ to install; The boring of panel turnover sluice gate 1, is divided into two independently spaces 12,13 along axis of rotation 14; The sectional area of two separate space 12,13 of panel turnover sluice gate 1 increases gradually from axis of rotation 14; Axis of rotation 14 also central hollow, the axis of rotation 14 at panel turnover sluice gate 1 two ends is respectively equipped with a swivel joint, is connected respectively with the separate space of two in panel turnover sluice gate body 12,13; Towards the side of panel turnover sluice gate 2, cushioned material layer 3 is installed at dam body 1 discharge orifice; Described padded coaming 3 has sealing function concurrently; Described padded coaming 3 is rubber; Dam body 2 also has water pump, and water pump is connected with two separate space 12,13 in panel turnover sluice gate 1 body by pipeline; Also be provided with baffle plate on the top of panel turnover sluice gate 1, mate with gate pier 4, control the anglec of rotation of panel turnover sluice gate 1.
During dry season, water pump is to water filling in the separate space 13 of panel turnover sluice gate 1 bottom, panel turnover sluice gate 1 is greater than top weight due to bottom weight, panel turnover sluice gate 1 closes the discharge orifice of dam 2, be fixed with rubber layer 3 due in the one side that dam 2 discharge orifice contacts with panel turnover sluice gate 1, have the impact force between buffering panel turnover sluice gate 1 and dam 2 and the sealing function strengthening panel turnover sluice gate 1 concurrently.When needing flood discharge flood period, water pump draws water to water filling in the separate space 12 on panel turnover sluice gate 1 top simultaneously in the separate space 13 of panel turnover sluice gate bottom, the weight on panel turnover sluice gate 1 top is greater than the weight of bottom, automatically overturn, open discharge orifice flood discharge, panel turnover sluice gate 1 and plane-parallel simultaneously, reduces flood discharge to the resistance of panel turnover sluice gate.
Mechanical analysis is carried out to the utility model water control turnover panel gate dam below:
1, load (inhour) is turned on:
Gate weight W1, the arm of force a1 on panel turnover sluice gate 1 top (rotating shaft center's line is with upper part); Panel turnover sluice gate top separate space water body weight W2, arm of force a2; Current horizontal thrust P1, arm of force h1;
2, load (clockwise) is turned under:
Gate weight W3, the arm of force a3 of panel turnover sluice gate 1 bottom (rotating shaft center's line is with lower part); Water body weight W4, arm of force a4 in the separate space of panel turnover sluice gate bottom; Current horizontal thrust P1, arm of force h2;
The gate weight W1 on panel turnover sluice gate top is equal with the gate weight W3 of bottom, and the arm of force a1 and a3 is also equal;
3, mechanical analysis
Open a sluice gate moment: M2=W1*a1+ W2*a2+P1*h1
Barrier gate moment: M1=W3*a3+ W4*a4+P2*h2
When dry season, the separate space 12 not retaining of panel turnover sluice gate 1 top, bottom separate space 13 stores full water, and now M1 is greater than M2, panel turnover sluice gate 1 turns over and realizes closing gate;
When flood period, panel turnover sluice gate 1 top separate space 12 stores full water, bottom separate space 13 not retaining, simultaneously because flood flowing also exists velocity gradient difference, the water velocity of the water surface is greater than undersurface water velocity, P1*h1 > P2*h2, now M2 is greater than M1, and panel turnover sluice gate turns over for 1 time and realizes gate opening.
Panel turnover sluice gate 1 of the present utility model is made by steel component or concrete; Increase gradually to two end cross-sectional areas by axis of rotation 14; Top separate space 12 adopts steel component material to make; Bottom separate space 13 adopts steel component material to make.
Panel turnover sluice gate 1, top separate space 12, bottom separate space 13, axis of rotation 14 make in factory process.
Dam body 2 cast in situs concrete base plate and gate pier 4, the second stage of concrete reserved by gate pier 4.Pump house, pond are built in dam body 2 scene, and water inlet pipe and water outlet pipe is embedded in inside concrete when building base plate and gate pier; Axis of rotation is installation in position at the scene, builds the second stage of concrete and fixes; Panel turnover sluice gate 1 and axis of rotation 14 adopt bolt joint connection in site, and top separate space 12, bottom separate space 13 adopt with panel turnover sluice gate 1 side being bolted to panel turnover sluice gate 1; Water pump is installed in pump house, and pre-buried inlet and outlet pipe lines is connected with water pump and top separate space 12, bottom separate space 13; Can put into operation after armamentarium installation in position.
Claims (9)
1. water control turnover panel gate dam, comprises dam body and the panel turnover sluice gate being arranged on dam body discharge orifice, it is characterized in that, there is axis of rotation the centre of described panel turnover sluice gate, be flexibly connected by axis of rotation and dam body discharge orifice, the boring of panel turnover sluice gate, is divided into two independently spaces along axis of rotation; Dam body also has water pump, and water pump is connected with the separate space of two in panel turnover sluice gate body by pipeline.
2. water control turnover panel gate dam as claimed in claim 1, it is characterized in that, described axis of rotation is hollow, the axis of rotation at panel turnover sluice gate two ends is respectively equipped with a swivel joint, is connected respectively with the separate space of two in panel turnover sluice gate body.
3. water control turnover panel gate dam as claimed in claim 1 or 2, is characterized in that, is provided with padded coaming at dam body discharge orifice towards the side of panel turnover sluice gate.
4. water control turnover panel gate dam as claimed in claim 3, it is characterized in that, described padded coaming has sealing function concurrently.
5. water control turnover panel gate dam as claimed in claim 3, it is characterized in that, described padded coaming is rubber.
6. water control turnover panel gate dam as claimed in claim 1 or 2, it is characterized in that, the basal area of two separate space of described panel turnover sluice gate increases gradually from axis of rotation.
7. water control turnover panel gate dam as claimed in claim 1 or 2, it is characterized in that, described panel turnover sluice gate is horizontal by 80-90 ° of installation.
8. water control turnover panel gate dam as claimed in claim 7, is characterized in that, is preferably horizontal by 80-85 ° of installation.
9. water control turnover panel gate dam as claimed in claim 1, it is characterized in that, the top of panel turnover sluice gate is provided with baffle plate, and dam body is provided with the gate pier mated with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270365.6U CN204728287U (en) | 2015-01-19 | 2015-04-30 | Water control turnover panel gate dam |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520032268 | 2015-01-19 | ||
| CN201520270365.6U CN204728287U (en) | 2015-01-19 | 2015-04-30 | Water control turnover panel gate dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204728287U true CN204728287U (en) | 2015-10-28 |
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ID=54386649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270365.6U Expired - Fee Related CN204728287U (en) | 2015-01-19 | 2015-04-30 | Water control turnover panel gate dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204728287U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120660A (en) * | 2016-08-12 | 2016-11-16 | 中国电建集团成都勘测设计研究院有限公司 | Lifting casing overfall dam |
| CN108547264A (en) * | 2018-04-26 | 2018-09-18 | 金鑫来 | The urban river water gate of hydraulic engineering |
| CN110989701A (en) * | 2019-11-25 | 2020-04-10 | 刘炫 | Magnetic force turns over board dam and novel magnetic force turns over board dam |
| CN112942240A (en) * | 2021-02-03 | 2021-06-11 | 中国电建集团成都勘测设计研究院有限公司 | Bank dike breach sealing unit, sealing system and sealing method |
-
2015
- 2015-04-30 CN CN201520270365.6U patent/CN204728287U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120660A (en) * | 2016-08-12 | 2016-11-16 | 中国电建集团成都勘测设计研究院有限公司 | Lifting casing overfall dam |
| CN106120660B (en) * | 2016-08-12 | 2018-03-30 | 中国电建集团成都勘测设计研究院有限公司 | Lift casing overfall dam |
| CN108547264A (en) * | 2018-04-26 | 2018-09-18 | 金鑫来 | The urban river water gate of hydraulic engineering |
| CN110989701A (en) * | 2019-11-25 | 2020-04-10 | 刘炫 | Magnetic force turns over board dam and novel magnetic force turns over board dam |
| CN110989701B (en) * | 2019-11-25 | 2023-05-26 | 刘炫 | Magnetic force turns over board dam and novel magnetic force turns over board dam |
| CN112942240A (en) * | 2021-02-03 | 2021-06-11 | 中国电建集团成都勘测设计研究院有限公司 | Bank dike breach sealing unit, sealing system and sealing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160430 |