CN203334249U - Gate capable of enabling water in different layers to be taken - Google Patents

Gate capable of enabling water in different layers to be taken Download PDF

Info

Publication number
CN203334249U
CN203334249U CN2013203402093U CN201320340209U CN203334249U CN 203334249 U CN203334249 U CN 203334249U CN 2013203402093 U CN2013203402093 U CN 2013203402093U CN 201320340209 U CN201320340209 U CN 201320340209U CN 203334249 U CN203334249 U CN 203334249U
Authority
CN
China
Prior art keywords
gate
water
stratified pumping
layer
expansion link
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 - Fee Related
Application number
CN2013203402093U
Other languages
Chinese (zh)
Inventor
杜培文
齐春三
祝凤山
刘天政
宋涛
朱琳
季安
李孟
张力友
王强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG SURVEY AND DESIGN INSTITUTE OF WATER CONSERVANCY
Original Assignee
SHANDONG SURVEY AND DESIGN INSTITUTE OF WATER CONSERVANCY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG SURVEY AND DESIGN INSTITUTE OF WATER CONSERVANCY filed Critical SHANDONG SURVEY AND DESIGN INSTITUTE OF WATER CONSERVANCY
Priority to CN2013203402093U priority Critical patent/CN203334249U/en
Application granted granted Critical
Publication of CN203334249U publication Critical patent/CN203334249U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a water feed control device and relates to a gate capable of enabling water in different layers to be taken, in particular to a gate structure which is used in a water taking opening in the water resource and hydropower engineering and capable of enabling water in different layers to be taken individually or simultaneously. The gate capable of enabling water in different layers to be taken comprises a stoplog sealing type gate body arranged on the water taking opening, wherein the whole gate body is arranged in a door groove, and the door groove is fixed to a concrete dam foundation. The gate capable of enabling water in different layers to be taken is characterized in that the stoplog sealing type gate body comprises a plurality of gate body sections, the gate body sections are connected with one another through telescopic rods, the telescopic rods are connected with main beams of the gate body sections, and a power output device which drives each telescopic rod to move is arranged on each telescopic rod. The gate capable of enabling water in different layers to be taken is flexible in operation, simple in structure, little in investment, beneficial to popularization and use and good in use effect.

Description

The stratified pumping gate
Technical field
The utility model relates to a kind of control waterworks, the gate structure of the stratified pumping that especially the intake place is used in Hydraulic and Hydro-Power Engineering or the common water intaking of multilayer, specifically a kind of stratified pumping gate.
Background technology
Along with the fast development of water conservancy and hydropower cause, domestic various reservoirs, mainly with purposes such as water supply, irrigation, generating, flood controls, to promoting regional economy, are improved the people's livelihood and have been brought into play enormous benefits.But also brought some new problems simultaneously: the deep water water quality deterioration, silting is high, larger on the water supply quality impact; The deep water water temperature has adverse effect to ecological living environment problems such as downstream irrigation, ecological water supplements.
For example: for addressing these problems, numerous reservoirs such as domestic illumination reservoir, mountain pass rock key water control project, Mopanshan Reservoir all change deep water intake into stratified pumping, can select according to actual needs to take upper water.External float-type structure and the porous stratified pumping of adopting arranges more.
The porous stratified pumping that the Hydraulic and Hydro-Power Engineering water inlet adopts, mostly be every layer lock hole and traditional stoplog layered water drawing structure be set.Every layer of stratified pumping that the lock hole is set, complex structure, and building is many, and occupation of land is many, and investment is large; Traditional stoplog layered water drawing structure, take out by headstock gear and Automatic coupling and decoupling beam the effect that gate reaches stratified pumping section by section, can only get upper water, to stratified pumping, controls dumb.
Summary of the invention
The utility model is for the deficiencies in the prior art, a kind of stratified pumping gate is provided, stratified pumping, multilayer are fetched water simultaneously as required, reach the purpose of flexible control water intaking layer, can improve water supply quality, improve the impact of ecological water supplement Irrigation on Ecological Environment.
The technical solution of the utility model is: a kind of stratified pumping gate, be included in the stoplog envelope formula gate that intake arranges, described gate integral body is placed in gate slot, gate slot is fixed on the concrete dam foundation, it is characterized in that: described stoplog envelope formula gate includes some joint gate baies, between every joint gate bay, by expansion link, connects; Described expansion link is connected with the girder of every joint gate bay, and expansion link is provided with the power take-off that drives the expansion link motion.
Described power take-off is motor-driven leading screw or hydraulic pump or high-pressure pump.
Between described gate bay, interface is provided with the strip type weather strip.
Described gate includes the irrigation layer distribution structure gate segment that is arranged on water layer top, the silt layer distribution structure gate segment of water layer bottom and the confession water layer bifurcation gate section at water layer middle part.
The described top of irrigating layer distribution structure gate segment is provided with gate lifting eye, and hanger is connected with the keying motor with steel wire by pulley.
Described keying motor be arranged on gate directly over.
Described keying motor and power take-off are electrically connected with the plc controller.
Be provided with manually boot/stop button on described plc controller, also be provided with automatic control button and timer.
The beneficial effects of the utility model can draw by such scheme: the stoplog envelope formula gate that the utility model intake adopts, and can be according to different service requirement stratified pumpings or the multilayer water intaking of engineering.During water supply, can be at this joint gate bay of water supply layer open, with assure feed water water quality.At ecological water supplement, while irrigating, can mix water intaking according to water intaking layer water temperature situation, reduce the adverse effect of low temperature to downstream agricultural, fishery and ecological environment; During the spoil disposal sand discharge, can, in the water intaking of silt layer, save the water yield.The utility model also can be controlled the stroke of expansion link, and the stroke minimum stroke is 0, take and reaches interval between gate bay from being 0, when sealing, has certain pretightning force, can guarantee the whole water sealing effect of gate.Its maximal tensility can be determined according to the height of water intaking layer.The utility model is also controlled the operation of a drive unit by the plc controller, but typing plc program reaches the purpose of automatic control, also has manual overvide, makes control mode more various, stable simultaneously.The utility model flexible operation, simple in structure and invest littlely, be conducive to promote the use of, and has positive result of use.
As can be seen here, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
The A-A cross-sectional schematic that Fig. 2 is Fig. 1;
Gate structure schematic diagram when Fig. 3 fetches water for irrigating layer;
The A-A cross-sectional schematic that Fig. 4 is Fig. 3;
Fig. 5 irrigates layer and supplies water layer to mix the gate structure schematic diagram while fetching water;
The A-A cross-sectional schematic that Fig. 6 is Fig. 5;
Wherein, 1 is the dam foundation, and 2 is gate slot, and 3 for irrigating layer distribution structure gate segment, and 4 for supplying water layer bifurcation gate section, and 5 is silt layer distribution structure gate segment, and 6 is hanger, and 7 is steel wire, and 8 for opening and closing motor, and 9 is expansion link.
the specific embodiment:
In order to understand better the utility model, below in conjunction with accompanying drawing, explain in detail embodiment of the present utility model.
The specific embodiment: as depicted in figs. 1 and 2, a kind of stratified pumping gate, be included in the stoplog envelope formula gate that intake arranges, described gate integral body is placed in gate slot 2, gate slot 2 is fixed on the concrete dam foundation 1, and described stoplog envelope formula gate includes the irrigation layer distribution structure gate segment 3 that is arranged on water layer top, the silt layer distribution structure gate segment 5 of water layer bottom and the confession water layer bifurcation gate section 4 at water layer middle part.Between described gate bay, interface is provided with the strip type weather strip.The described top of irrigating layer distribution structure gate segment 3 is provided with gate lifting eye 6, and hanger 6 is connected with keying motor 8 with steel wire 7 by pulley.Between every joint gate bay, by expansion link 9, connect; Described expansion link 9 is connected with the girder of every joint gate bay, and expansion link 9 is provided with and drives the hydraulic pump of expansion link motion to connect, and the push rod of hydraulic pump is connected with expansion link 9.Described keying motor 8 be arranged on gate directly over.The electronic controller opened and closed on motor 8 and hydraulic pump is connected on the plc controller in control centre jointly.Be provided with manually boot/stop button on described plc controller, also be provided with automatic control button and timer, can carry out Lookup protocol and corresponding valve section is closed in control.
As shown in Figure 3 and Figure 4, get while irrigating layer water, for expansion link 9 work between water layer and irrigation layer gate bay, promote to irrigate the upwards motion in gate slot 2 of layer distribution structure gate segment 3.Now, headstock gear 8 work, drive wire rope 7, movable pulley 6 to move upward.While arriving desired location, expansion link 9 and headstock gear 8 quit work, and are locked in desired location.
As shown in Figure 5 and Figure 6, during when the irrigation layer, for water layer mixing water intaking, two groups of expansion links 9 all start, and driving moves upward for water layer bifurcation gate section 4 and an irrigation layer distribution structure gate segment 3.Headstock gear 8 work simultaneously, drive wire rope 7, movable pulley 6 to move upward.While arriving desired location, expansion link quits work, and headstock gear 8 quits work, and is locked in desired location.
Above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.

Claims (7)

1. a stratified pumping gate, be included in the stoplog envelope formula gate that intake arranges, described gate integral body is placed in gate slot, and gate slot is fixed on the concrete dam foundation, it is characterized in that: described stoplog envelope formula gate includes some joint gate baies, between every joint gate bay, by expansion link, connects; Described expansion link is connected with the girder of every joint gate bay, and expansion link is provided with the power take-off that drives the expansion link motion.
2. stratified pumping gate as claimed in claim 1, it is characterized in that: described power take-off is motor-driven leading screw or hydraulic pump or high-pressure pump.
3. stratified pumping gate as claimed in claim 1 is characterized in that: described gate include the silt layer distribution structure gate segment of the irrigation layer distribution structure gate segment that is arranged on water layer top, water layer bottom and water layer middle part for water layer bifurcation gate section.
4. stratified pumping gate as claimed in claim 3 is characterized in that: a described top of irrigating layer distribution structure gate segment is provided with gate lifting eye, and hanger is connected with the keying motor with steel wire by pulley.
5. stratified pumping gate as claimed in claim 4 is characterized in that: described keying motor be arranged on gate directly over.
6. stratified pumping gate as claimed in claim 5, it is characterized in that: described keying motor and power take-off are electrically connected with the plc controller.
7. stratified pumping gate as claimed in claim 6, is characterized in that: be provided with manually boot/stop button on described plc controller, also be provided with automatic control button and timer.
CN2013203402093U 2013-06-14 2013-06-14 Gate capable of enabling water in different layers to be taken Expired - Fee Related CN203334249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203402093U CN203334249U (en) 2013-06-14 2013-06-14 Gate capable of enabling water in different layers to be taken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203402093U CN203334249U (en) 2013-06-14 2013-06-14 Gate capable of enabling water in different layers to be taken

Publications (1)

Publication Number Publication Date
CN203334249U true CN203334249U (en) 2013-12-11

Family

ID=49702930

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203402093U Expired - Fee Related CN203334249U (en) 2013-06-14 2013-06-14 Gate capable of enabling water in different layers to be taken

Country Status (1)

Country Link
CN (1) CN203334249U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352448A (en) * 2013-06-14 2013-10-16 山东省水利勘测设计院 Layered water intake gate
CN104895021A (en) * 2015-06-23 2015-09-09 西安建筑科技大学 Layered flood-discharging and sediment-flushing device for reservoir
CN110863471A (en) * 2019-11-25 2020-03-06 武汉志宏水利水电设计院 Layered water taking system of rock-fill concrete gravity dam
CN111851438A (en) * 2020-07-13 2020-10-30 江苏天海泵业有限公司 Water drainage device for irrigation and drainage of agricultural canal
CN111996983A (en) * 2020-08-31 2020-11-27 扬州大学 Comprehensive hydro-junction and operation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352448A (en) * 2013-06-14 2013-10-16 山东省水利勘测设计院 Layered water intake gate
CN104895021A (en) * 2015-06-23 2015-09-09 西安建筑科技大学 Layered flood-discharging and sediment-flushing device for reservoir
CN104895021B (en) * 2015-06-23 2017-01-11 西安建筑科技大学 Layered flood-discharging and sediment-flushing device for reservoir
CN110863471A (en) * 2019-11-25 2020-03-06 武汉志宏水利水电设计院 Layered water taking system of rock-fill concrete gravity dam
CN110863471B (en) * 2019-11-25 2021-03-09 武汉志宏水利水电设计院 Layered water taking system of rock-fill concrete gravity dam
CN111851438A (en) * 2020-07-13 2020-10-30 江苏天海泵业有限公司 Water drainage device for irrigation and drainage of agricultural canal
CN111851438B (en) * 2020-07-13 2021-11-30 江苏天海泵业有限公司 Water drainage device for irrigation and drainage of agricultural canal
CN111996983A (en) * 2020-08-31 2020-11-27 扬州大学 Comprehensive hydro-junction and operation method thereof

Similar Documents

Publication Publication Date Title
CN203334249U (en) Gate capable of enabling water in different layers to be taken
CN103352448A (en) Layered water intake gate
CN204780808U (en) Layering water intaking gate
CN210975746U (en) Arc stoplog gate with layering water intaking function
CN102561273B (en) Self-adjusting water intake device
CN106227267A (en) A kind of intelligent construction energy-consumption monitoring system
CN204023486U (en) A kind ofly provide down the structure of letting out ecological flow for reservoir initial filling
CN104131538B (en) Automatically to control flood and drain flooded fields irrigation rig
CN204491531U (en) FC water gate
CN204940217U (en) A kind of ultra-large type plane splits arc triangle gate
CN105019413B (en) Sector-shaped hollow water collecting gate
CN204875712U (en) Movable dam
CN203373809U (en) Vertical well type laminated water taking structure
CN204047424U (en) A kind of river drainage lighting device
CN110565595A (en) Arc-shaped stoplog gate with layered water taking function and working method thereof
CN202225288U (en) In-chamber water gravitational-flowing circulating maintenance pool for lining segment
CN201650579U (en) Potential energy power output device
CN206652419U (en) A kind of hydraulic engineering agitating device
CN203487514U (en) Novel reservoir control gate device
CN205636678U (en) Novel sealed water gate device
CN106761864B (en) Intelligent control multiple holes grouting machine and its operating method
CN206078387U (en) Ecological agriculture intelligence irrigation system
CN108770768A (en) Automatically control buoyancy module aerator
CN204475281U (en) A kind of steel dam anchor gate
CN204002591U (en) The tower frame lifting device of rotary drill

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211

Termination date: 20150614

EXPY Termination of patent right or utility model