CN109868798A - A kind of dual-purpose type water control equipment based on telescopic flashboard - Google Patents
A kind of dual-purpose type water control equipment based on telescopic flashboard Download PDFInfo
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- CN109868798A CN109868798A CN201910238207.5A CN201910238207A CN109868798A CN 109868798 A CN109868798 A CN 109868798A CN 201910238207 A CN201910238207 A CN 201910238207A CN 109868798 A CN109868798 A CN 109868798A
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- weir
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Abstract
The present invention relates to a kind of, and the dual-purpose type water based on telescopic flashboard controls equipment, including gate frame and flashboard；The flashboard includes main gate-board and weir sluice plate, and the main gate-board moves up and down in the gate frame, and the top of the main gate-board is equipped with weir flow mouth, and the weir sluice plate is arranged in the main gate-board, and the top edge of the weir sluice plate moves up and down in the weir flow mouth.The beneficial effects of the present invention are: by mass motion and the relative motion of main gate-board and weir sluice plate, it can be achieved that weir flow operating mode or bottom outlet go out the switching of stream mode and the adjusting of flow.During channel SEA LEVEL VARIATION, lock control or weir control can be realized according to actual needs.Water regulating gate does not have any underground installation, and the sediment siltation before lock can be removed using lock prosecutor formula keeps the good operating status of gate；Fit structure and sealing means between main gate-board and weir sluice plate, can effectively guarantee gate blocks water and function of shutting off.
Description
Technical field
The invention belongs to irrigate control technique field more particularly to a kind of dual-purpose type water control based on telescopic flashboard
Equipment.
Background technique
Bottom outlet go out flow and weir flow be two kinds of common building overcurrent forms, on irrigation canal, water control equipment with
Based on lock, gate traditionally generally uses bottom outlet to go out manifold formula.When lock flow and mistake weir flow amount change, before lock
Head is greater than water head before the weir with respect to luffing with respect to luffing, therefore controls equipment with more excellent using weir-type on the backbone channel of irrigated area
Gesture.Traditional weir crest height is fixed, and is a kind of common water retaining structure, only has water retaining function, and can not be adjusted
Canal capacity.There are various shortcomings for the weir-type water control equipment researched and developed in recent years: as the top of equipment can not be held with canal bottom
It is flat, on sandy irrigation canal, need to clear up silt before weir-type control equipment after irrigation；Part weir-type water
Equipment includes two parts above and below the ground, and structure is complicated, is mounted on when canal bottom facility below overhauls and is also required to first clear up silt
Long-pending silt, maintenance engineering amount and at high cost.
Summary of the invention
The technical solution for the dual-purpose type water control equipment based on telescopic flashboard that the purpose of the present invention is to propose to a kind of, changes
Sediment siltation into the flow control function of irrigation canal, before avoiding lock.
To achieve the goals above, the technical scheme is that a kind of dual-purpose type water control based on telescopic flashboard
Control equipment, including gate frame and flashboard；The flashboard includes main gate-board and weir sluice plate, the main gate-board in the gate frame on
Lower movement, the top of the main gate-board are equipped with weir flow mouth, and the weir sluice plate is arranged in the main gate-board, the top of the weir sluice plate
Edge moves up and down in the weir flow mouth.
Further, in order to optimize weir flashboard structure, it is equipped with weir plate slot in the main gate-board, the two sides of the weir flow mouth are set
There is weir plate guide groove, the weir sluice plate moves in the weir plate slot and weir plate guide groove.
Further, in order to realize weir sluice plate in the waterstop sealing of weir flow mouth, the main gate-board is on the weir of weir flow mouth lower edge
Waterstop under weir plate is equipped in board slot, the main gate-board is equipped with weir plate side waterstop, the weir sluice plate in the weir plate guide groove
Two plate faces contacted with waterstop under the weir plate and weir plate side waterstop.
Further, the waterstop sealing between the both ends and main gate-board in order to realize weir sluice plate, edge on the weir sluice plate
Weir plate end sealing block is equipped between both ends and the weir plate guide groove.
Further, in order to guarantee the normal function of weir sluice plate, the bottom in the main gate-board downstream side is equipped with described in connection
The drainage hole of weir plate slot.
Further, a kind of mode of operation of gate is that the main gate-board is equipped with main gate-board in the upper end of the weir flow mouth
Upper beam when the weir sluice plate rises to the main gate-board upper beam position, drives the main gate-board to rise, the weir sluice plate
Height dimension is greater than the height of the main gate-board weir flow mouth.
Further, in order to realize the elevation operation of weir sluice plate, gate frame upper end is equipped with flashboard lifting machinery, described
Flashboard lifting machinery drives the weir sluice plate to rise.
Further, in order to realize the elevation operation of main gate-board, gate frame upper end is equipped with flashboard lifting machinery, described
Flashboard lifting machinery drives the main gate-board to rise.
Further, a kind of mode of operation of gate is that the height dimension of the weir sluice plate is less than the main gate-board weir flow
The height of mouth, the lower edge of the weir sluice plate are able to ascend on the lower edge of weir flow mouth of main gate-board.
Further, the waterstop sealing mode of gate and gate frame is that the gate frame is equipped with gate slot, the main gate-board
It is moved up and down along the gate slot, gate sealing band, two plate faces of the main gate-board and the gate is equipped in the gate slot
Waterstop contact.
The beneficial effects of the present invention are: passing through the mass motion and relative motion of main gate-board and weir sluice plate, realize that weir crest is high
Spend adjustable weir flow function, convenient for different channel water levels fast and stable, it can be achieved that weir flow operating mode or bottom outlet go out to flow
The switching of mode and the adjusting of flow.During channel SEA LEVEL VARIATION, lock control or weir control can be realized according to actual needs.Water
Amount regulating gate does not have any underground installation, and the sediment siltation before lock can be removed using lock prosecutor formula keeps the good fortune of gate
Row state；Fit structure and sealing means between main gate-board and weir sluice plate, can effectively guarantee gate blocks water and the function that shuts off
Energy.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is structure of the invention figure；
Fig. 2 is structure of the invention exploded view；
Fig. 3 is flashboard structure figure of the present invention；
Fig. 4 is main gate-board sectional view of the present invention, does not include main gate-board upper beam；
Fig. 5 is the main gate-board sectional view that the present invention has weir sluice plate, does not include main gate-board upper beam；
Fig. 6 is sectional side view of the present invention；
Fig. 7 is the schematic diagram that the present invention uses weir flow operating mode, falls on lowest order under main gate-board and weir sluice plate；
Fig. 8 is flashboard completely closed state schematic diagram of the present invention；
Fig. 9 is that the present invention goes out to flow the schematic diagram of operating mode using bottom outlet；
Figure 10 is the structure chart that main gate-board of the present invention and weir sluice plate can carry out descending operation；
Figure 11 is in Figure 10 structure, and the lower edge of weir sluice plate is promoted to the schematic diagram on the weir flow mouth lower edge of main gate-board.
Specific embodiment
Such as Fig. 1 to Fig. 6, a kind of dual-purpose type water control equipment based on telescopic flashboard, including gate frame 10 and flashboard；
The flashboard includes main gate-board 20 and weir sluice plate 30, and the main gate-board moves up and down in the gate frame, the main gate-board
Top is equipped with weir flow mouth 21, and the weir sluice plate is arranged in the main gate-board, and the top edge 31 of the weir sluice plate is in the weir flow mouth
Inside move up and down.
Weir plate slot 22 is equipped in the main gate-board, the two sides of the weir flow mouth are equipped with weir plate guide groove 23, and the weir sluice plate exists
It is moved in the weir plate slot and weir plate guide groove.
The main gate-board is equipped with waterstop 24 under weir plate in the weir plate slot of weir flow mouth lower edge, and the main gate-board is on the weir
Weir plate side waterstop 25 is equipped in plate guide groove, two plate faces and the waterstop under the weir plate and the weir plate side of the weir sluice plate stop
The contact of water band.
Weir plate end sealing block 32 is equipped on the weir sluice plate between the both ends on edge and the weir plate guide groove.
The bottom in the main gate-board downstream side is equipped with the drainage hole 26 for being connected to the weir plate slot.
A kind of mode of operation of gate is that the main gate-board is equipped with main gate-board upper beam 27 in the upper end of the weir flow mouth,
When the weir sluice plate rises to the main gate-board upper beam position, the main gate-board is driven to rise, the height gauge of the weir sluice plate
The height L(that very little L1 is greater than the main gate-board weir flow mouth is as shown in Figure 3).
Gate frame upper end is equipped with flashboard lifting machinery 11, and the flashboard lifting machinery is promoted by weir sluice plate hawser 12
The weir sluice plate.
If another mode of operation of Figure 10, gate are, gate frame upper end is equipped with flashboard lifting machinery, the flashboard
Lifting machinery promotes the main gate-board by main gate-board hawser 13.
As Figure 11, the height dimension L2 of the weir sluice plate are less than the height L3 of the main gate-board weir flow mouth, the weir sluice plate
Lower edge be able to ascend on the lower edge of weir flow mouth of main gate-board.
The gate frame is equipped with gate slot 14, and the main gate-board is moved up and down along the gate slot, set in the gate slot
There is gate sealing band 15, two plate faces of the main gate-board are contacted with the gate sealing band.
Embodiment one:
Such as Fig. 1 to Fig. 6, a kind of dual-purpose type water control equipment based on telescopic flashboard, setting is raised water-saving in irrigation canal
Flow, including gate frame 10 and flashboard.The two sides of gate frame are equipped with gate slot 14, and the two sides in gate slot are equipped with gate sealing
Band 15.The upper end of gate frame is equipped with gate beam 16, and gate beam is equipped with flashboard lifting machinery 11.
In the present embodiment, flashboard includes main gate-board 20 and weir sluice plate 30.
The top of main gate-board is equipped with weir flow mouth 21, is equipped with weir plate slot 22 in main gate-board, the two sides of weir flow mouth are led equipped with weir plate
Slot 23, the two sides in the weir plate slot of weir flow mouth lower edge, is designed with waterstop 24 under weir plate, and the two sides in weir plate guide groove are equipped with weir
Plate side waterstop 25, the bottom in main gate-board downstream side are equipped with the drainage hole 26 of connection weir plate slot, the bottom surface of drainage hole and weir plate slot
Connection can will penetrate into the water in weir plate slot and be discharged.Main gate-board is equipped with main gate-board upper beam 27, upper beam in the upper end of weir flow mouth
It is dismountable structure, when assembling is fixedly connected with the structure of weir flow mouth two sides.
Weir sluice plate is one piece of rectangle flashboard, and the height dimension L1 of weir sluice plate is greater than the height L of main gate-board weir flow mouth, weir sluice plate
It is arranged in the weir plate slot in main gate-board, the both ends of weir sluice plate and the weir plate guide groove of main gate-board cooperate, the both ends on edge on weir sluice plate
Weir plate end sealing block 32 is equipped between weir plate guide groove.Waterstop and the weir plate side under two plate faces of weir sluice plate and the weir plate
Waterstop contact.Weir sluice plate moves up and down in weir plate slot and weir plate guide groove, the weir flow mouth of the top edge 31 of weir sluice plate in main gate-board
It inside moves up and down, form an adjustable weir crest height blocks mill weir.The extreme lower position of weir sluice plate top edge and the weir flow of main gate-board
Mouth lower edge maintains an equal level；The extreme higher position of weir sluice plate top edge is contacted with edge on the weir flow mouth of main gate-board, i.e., connects with main gate-board upper beam 27
Touching.
Main gate-board is moved up and down along gate slot 14, and gate sealing band 15, two plate faces and lock of main gate-board are equipped in gate slot
Door waterstop contact, prevents water from seeping main shutter.
Flashboard lifting machinery 11 drives weir sluice plate to rise.A variety of flashboard lifting machineries can be used, including are hoist engine, silk
Bar erecting equipment etc. is motor-driven or equipment hand-manipulated.In the present embodiment, the flashboard lifting machinery of gate frame upper end uses hoist engine,
Weir sluice plate is promoted by weir sluice plate hawser 12.Weir sluice plate (is contacted with upper beam when rising to main gate-board 27 position of upper beam
When), weir sluice plate starts that main gate-board is driven to rise, and realizes that the adjustable bottom outlet of gatage goes out to flow function, and in weir flow function
Siltation is washed away before the lock being likely to form during energy.Under waterstop frictional force, gravity compound action, operating mode is controlled on weir
In, main gate-board can remain stationary motionless.In the operating mode of lock hole, main gate-board can decline with the decline of weir sluice plate.
Under waterstop frictional force, gravity compound action, weir sluice door can decline as hawser declines.The present embodiment based on flexible
Flow cavitation result of the dual-purpose type water control equipment of formula flashboard especially suitable for Small Canal.
The dual-purpose type water based on telescopic flashboard of the present embodiment controls equipment, and the combination of lock weir can be met in structure
Flow cavitation result mode, it may have good sealing performance.Main gate-board and common slide valve have same sealing performance and behaviour
Make performance.Weir sluice plate moves in the frame of main gate-board, the waterstop on main gate-board weir flow mouth periphery and the sealing of weir sluice board ends
Block can effectively realize the sealing between main gate-board and weir sluice plate, and a small amount of water for penetrating into weir plate slot also can be from main gate-board bottom
Drainage hole be downstream discharged, it is ensured that the operating function of weir sluice plate.
Traditional gate can only realize bottom outlet go out stream function, and the present embodiment design the dual-purpose type based on telescopic flashboard
Water control equipment both may be implemented bottom outlet and go out stream function or weir flow function may be implemented, and weir crest height is adjustable.
When needing to control upstream water level and letdown flow, and when flow is less big, using weir flow operating mode.Such as figure
Shown in 7, in weir flow operating mode: falling on lowest order under main gate-board, main gate-board remains stationary, and weir sluice plate moves up and down, water flow
The upper edge of weir sluice plate is flowed through in the form of the overflow of top.The adjustment of weir crest height is realized by changing the height of weir sluice plate.Weir sluice
Plate decline, the aperture of weir flow increase, and when weir sluice plate arrives bottommost, weir flow flow reaches maximum.Otherwise weir sluice plate rises, weir flow
Aperture reduce, when weir sluice plate rises to extreme higher position, weir flow operating mode is completely closed, as shown in Figure 8.In this control
Mode is suitable for the check gate on irrigation canal, when adjusting flow, reduces the amplitude of variation of water level, stable canal upstream as far as possible
Water level.
In the present embodiment, main gate-board rises by the way that weir sluice strip is dynamic, thus can simplify structurally and operationally equipment.When only needing
When controlling letdown flow or larger flow, go out to flow operating mode using bottom outlet.As shown in figure 9, going out in stream mode in bottom outlet: on
The weir sluice strip for being raised to top is moved main gate-board and is risen, and weir sluice plate upper end drives the upper beam top of main gate-board, so that main gate-board and weir
Flashboard forms an entirety, and as one piece of complete flashboard, main gate-board and weir sluice plate move up simultaneously, adjust opening for gate
Degree, water flow go out the form flowed with bottom outlet and pass through gate.Bottom outlet, which goes out, flows the distribution structure that operating mode is suitable on irrigation canal.When need
This operating mode can also be used when removing main shutter channel upstream shoal materials.
Embodiment two:
A kind of dual-purpose type water control equipment based on telescopic flashboard.The present embodiment is a kind of extension of embodiment one.
Such as Figure 10, Figure 11, in the present embodiment, the height dimension L2 of weir sluice plate is less than the height L3 of main gate-board weir flow mouth, lock
Doorframe upper end is equipped with flashboard lifting machinery, and flashboard lifting machinery promotes main gate-board by main gate-board hawser 13.That is flashboard elevator
Tool can operate the lifting of main gate-board, can also operate descending operation of the weir sluice plate relative to main gate-board.
The dual-purpose type water control equipment based on telescopic flashboard of the present embodiment increases the operating function of gate, can
In the state that main gate-board rises, operation weir sluice plate is mobile relative to main gate-board.Or only operation main gate-board lifting, and stop to weir
The operation of flashboard.
In the present embodiment, the lower edge of weir sluice plate can be promoted on the lower edge of weir flow mouth of main gate-board, as shown in figure 11
Position.Can the weir plate slot to main gate-board clean, can also to weir sluice plate into cleaning and maintenance work.
The water flow of the dual-purpose type water control equipment especially suitable for irrigation canal based on telescopic flashboard of the present embodiment
Control.
Claims (10)
1. a kind of dual-purpose type water based on telescopic flashboard controls equipment, including gate frame and flashboard；It is characterized in that, described
Flashboard includes main gate-board and weir sluice plate, and the main gate-board moves up and down in the gate frame, and the top of the main gate-board is equipped with
Weir flow mouth, the weir sluice plate are arranged in the main gate-board, and the top edge of the weir sluice plate moves up and down in the weir flow mouth.
2. a kind of dual-purpose type water based on telescopic flashboard according to claim 1 controls equipment, which is characterized in that institute
It states and is equipped with weir plate slot in main gate-board, the two sides of the weir flow mouth are equipped with weir plate guide groove, and the weir sluice plate is on the weir plate slot and weir
It is moved in plate guide groove.
3. a kind of dual-purpose type water based on telescopic flashboard according to claim 2 controls equipment, which is characterized in that institute
It states main gate-board and is equipped with waterstop under weir plate in the weir plate slot of weir flow mouth lower edge, the main gate-board is equipped in the weir plate guide groove
Two plate faces of weir plate side waterstop, the weir sluice plate are contacted with waterstop under the weir plate and weir plate side waterstop.
4. a kind of dual-purpose type water based on telescopic flashboard according to claim 2 controls equipment, which is characterized in that institute
It states and is equipped with weir plate end sealing block on weir sluice plate between the both ends on edge and the weir plate guide groove.
5. a kind of dual-purpose type water based on telescopic flashboard according to claim 2 controls equipment, which is characterized in that institute
The bottom for stating main gate-board downstream side is equipped with the drainage hole for being connected to the weir plate slot.
6. a kind of dual-purpose type water based on telescopic flashboard according to claim 1 controls equipment, which is characterized in that institute
It states main gate-board and is equipped with main gate-board upper beam in the upper end of the weir flow mouth, the weir sluice plate rises to main gate-board upper beam position
When setting, the main gate-board is driven to rise, the height dimension of the weir sluice plate is greater than the height of the main gate-board weir flow mouth.
7. a kind of dual-purpose type water based on telescopic flashboard according to claim 1 controls equipment, which is characterized in that institute
Gate frame upper end is stated equipped with flashboard lifting machinery, the flashboard lifting machinery drives the weir sluice plate to rise or decline.
8. a kind of dual-purpose type water based on telescopic flashboard according to claim 1 controls equipment, which is characterized in that institute
Gate frame upper end is stated equipped with flashboard lifting machinery, the flashboard lifting machinery drives the main gate-board to rise or decline.
9. a kind of dual-purpose type water based on telescopic flashboard according to claim 8 controls equipment, which is characterized in that institute
The height dimension for stating weir sluice plate is less than the height of the main gate-board weir flow mouth, and the lower edge of the weir sluice plate is able to ascend main gate-board
Weir flow mouth lower edge on.
10. a kind of dual-purpose type water based on telescopic flashboard according to claim 1 controls equipment, which is characterized in that
The gate frame is equipped with gate slot, and the main gate-board is moved up and down along the gate slot, and gate sealing is equipped in the gate slot
Band, two plate faces of the main gate-board are contacted with the gate sealing band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238207.5A CN109868798A (en) | 2019-03-27 | 2019-03-27 | A kind of dual-purpose type water control equipment based on telescopic flashboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238207.5A CN109868798A (en) | 2019-03-27 | 2019-03-27 | A kind of dual-purpose type water control equipment based on telescopic flashboard |
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| CN109868798A true CN109868798A (en) | 2019-06-11 |
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|---|---|---|---|
| CN201910238207.5A Pending CN109868798A (en) | 2019-03-27 | 2019-03-27 | A kind of dual-purpose type water control equipment based on telescopic flashboard |
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| CN110485378A (en) * | 2019-07-23 | 2019-11-22 | 中国科学院南京地理与湖泊研究所 | A kind of stage type urban river water retains system |
| CN112900378A (en) * | 2021-01-28 | 2021-06-04 | 秦杰 | Split type energy-saving water gate system |
| CN113188611A (en) * | 2021-05-28 | 2021-07-30 | 北京科源昌旭科技有限公司 | Variable section flow measuring device for channel water delivery |
| CN113718935A (en) * | 2021-06-22 | 2021-11-30 | 上海同瀛环境工程有限公司 | Lifting weir gate and state detection system thereof |
| CN115450178A (en) * | 2022-10-14 | 2022-12-09 | 永嘉瑞杰阀门制造有限公司 | Hoisting type gate valve |
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| CN112900378A (en) * | 2021-01-28 | 2021-06-04 | 秦杰 | Split type energy-saving water gate system |
| CN113188611A (en) * | 2021-05-28 | 2021-07-30 | 北京科源昌旭科技有限公司 | Variable section flow measuring device for channel water delivery |
| CN113718935A (en) * | 2021-06-22 | 2021-11-30 | 上海同瀛环境工程有限公司 | Lifting weir gate and state detection system thereof |
| CN113718935B (en) * | 2021-06-22 | 2022-12-06 | 上海同瀛环境工程有限公司 | Lifting weir gate and state detection system thereof |
| CN115450178A (en) * | 2022-10-14 | 2022-12-09 | 永嘉瑞杰阀门制造有限公司 | Hoisting type gate valve |
| CN115450178B (en) * | 2022-10-14 | 2024-03-29 | 永嘉瑞杰阀门制造有限公司 | Winding type gate valve |
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