CN112160285A - Intelligent water utilization water pressure regulation control device and use method thereof - Google Patents
Intelligent water utilization water pressure regulation control device and use method thereof Download PDFInfo
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- CN112160285A CN112160285A CN202011164393.1A CN202011164393A CN112160285A CN 112160285 A CN112160285 A CN 112160285A CN 202011164393 A CN202011164393 A CN 202011164393A CN 112160285 A CN112160285 A CN 112160285A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Ocean & Marine Engineering (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention discloses an intelligent water utilization water pressure regulation and control device and a use method thereof, relates to the technical field of intelligent water conservancy, and aims to solve the problems that the water pressure is too high, so that a gate is broken down and the downstream water flow is too turbulent because the pressure formed by water discharged from an upstream river channel to a downstream river channel cannot be effectively regulated by the existing intelligent water conservancy project. A launching ramp is arranged between the upstream water retaining slope and the downstream river channel, a gate closed groove is arranged in the upstream water retaining slope, a movable gate is arranged in the gate closed groove, pressure release valves are arranged on two sides of the movable gate, a water inlet and a water outlet are respectively arranged at two ends of each pressure release valve, the water outlet penetrates through the upstream water retaining slope and extends to the inside of the launching ramp, and a drainage tube is arranged between the water outlet and the water inlet of each pressure release valve.
Description
Technical Field
The invention relates to the technical field of intelligent water conservancy, in particular to an intelligent water utilization water pressure regulation and control device and a use method thereof.
Background
The intelligent water conservancy is the innovative application of related advanced ideas and high and new technologies generated in the construction of intelligent society represented by smart cities in the water conservancy industry, is the comprehensive application of technologies such as cloud computing, big data, Internet of things, sensors and the like, and the water conservancy means that human beings take various measures for the survival and development of the human beings, controlling and allocating water and water areas in the nature to prevent and control flood and drought disasters, developing, utilizing and protecting water resources, taking an information technology as a support, through the application of emerging technologies such as cloud computing, big data, Internet of things, mobile terminals, artificial intelligence, water conservancy models, sensors and the like, the water pressure control refers to the control of the water pressure without exceeding the control range.
The existing intelligent hydraulic engineering cannot effectively adjust and control the pressure formed by water discharged from an upstream river channel to a downstream river channel, so that the problems that a gate is broken down due to overlarge water pressure and the downstream water flow is too turbulent are caused, and the safety performance of the intelligent hydraulic engineering is influenced.
Disclosure of Invention
The invention aims to provide an intelligent water pressure regulation and control device and a using method thereof, and aims to solve the problems that the pressure formed by water discharged from an upstream river channel to a downstream river channel cannot be effectively regulated and controlled by the existing intelligent hydraulic engineering in the background art, so that the water pressure is too high, a gate is broken down, and the downstream water flow is too turbulent.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence water utilizes water pressure regulation and control device, includes upper reaches retaining slope and low reaches river course, be provided with the launching ramp between upper reaches retaining slope and the low reaches river course, the inside on upper reaches retaining slope is provided with gate closed slot, the inside in gate closed slot is provided with movable gate, the both sides of movable gate all are provided with the pressure release valve door, the both ends of pressure release valve door are provided with water inlet and outlet respectively, and the outlet runs through upper reaches retaining slope and extends to the inside on launching ramp, install the drainage tube between the outlet of pressure release valve door and the water inlet.
Preferably, the upper end and the lower extreme of relief valve are provided with adjusting hand wheel and supporting seat respectively, and supporting seat and relief valve integrated into one piece set up, the inside of relief valve is provided with movable valve plate, and movable valve plate passes through the valve rod and is connected with the adjusting hand wheel transmission, the inside of water inlet and outlet all is provided with the through hole way, and the drainage tube sets up through hole way and water inlet and outlet intercommunication.
Preferably, the inside of supporting seat is provided with the drainage pump, and the end of intaking and the play water end of drainage pump respectively with drainage tube sealing connection, the internally mounted who link up the pore has the stainless steel ring, the inside of stainless steel ring is provided with prevents stifled net of keeping off, and prevents stifled net of keeping off and stainless steel ring integrated into one piece setting.
Preferably, the inside of stainless steel ring is provided with four spring bolts, and four spring bolts are about the centre of a circle point symmetric distribution of stainless steel ring, be provided with four positioning slot on the inner wall that link up the pore, positioning slot with link up pore integrated into one piece and set up, and four positioning slot and four spring bolt one-to-ones, the one end of spring bolt is provided with the transmission planking, the top of transmission planking is provided with spacing opening, spacing open-ended outside is provided with the activity handle, and spacing opening and stainless steel ring integrated into one piece set up.
Preferably, the transmission outer plate is respectively and fixedly connected with the spring bolt and the movable handle, a stainless steel spring is arranged at one end of the transmission outer plate, and two ends of the stainless steel spring are respectively and fixedly connected with the transmission outer plate and the stainless steel circular ring.
Preferably, be provided with the direction slide rail in the inner wall upper groove of gate closed groove, and direction slide rail and gate closed groove screw fixed connection, the both ends of activity gate are provided with two respectively and correspond the slider, and correspond slider and activity gate integrated into one piece setting, the both ends of activity gate are through corresponding slider and the direction slide rail swing joint on the gate closed groove inner wall.
Preferably, a top support is arranged above the movable gate, four support columns are arranged at the lower end of the top support, the lower ends of the support columns are fixedly connected with an upstream water retaining slope in a grounding mode, an opening and closing machine is arranged at the upper end of the top support, and a lead screw is arranged below the opening and closing machine.
Preferably, the upper end of activity gate is provided with the connection end plate, connection end plate and activity gate integrated into one piece set up, and the lower extreme of lead screw passes through fastening bolt and is connected end plate fixed connection, all be provided with the strengthening rib on the preceding terminal surface of activity gate and the rear end face, and strengthening rib and activity gate integrated into one piece set up.
Preferably, the lateral wing supporting plates are arranged on the outer walls of the two sides of the launching ramp, a water pressure detector and a water pressure sensor are arranged on the outer wall of one side of each lateral wing supporting plate, the water pressure sensors are fixedly installed with the lateral wing supporting plates through installation sealing plates in a screw mode, the water pressure sensors are connected with the water pressure detectors through wiring plugs, and the sensing ends of the water pressure sensors penetrate through the lateral wing supporting plates and extend to the inside of the launching ramp.
Preferably, the use method of the intelligent water pressure regulation and control device comprises the following steps:
the method comprises the following steps: when water needs to be discharged from upstream to downstream, the screw rod is driven by the hoist to pull up the movable gate, so that the water accumulated at the upstream is discharged to a downstream river channel through the launching ramp, and the numerical value of the water pressure in the downstream river channel detected by the water pressure detector is observed in the water discharging process;
step two: when the water pressure value is close to the warning range, the movable valve plate in the pressure relief valve can be opened by rotating the adjusting hand wheel, after the movable valve plate is opened, the two pressure relief valves and the opened movable gate synchronously drain water, so that the water pressure in the launching ramp is reduced, and one or two pressure relief valves can be selectively opened according to the value on the water pressure detector;
step three: pulling the four movable handles inwards to take the spring bolts into the stainless steel circular ring, inserting the stainless steel circular ring into the through hole channel, loosening the four movable handles, and inserting the four spring bolts into the positioning slot under the pushing of the stainless steel spring after the movable handles are loosened;
step four: when the pressure relief valve is used for assisting in draining, the drainage pump in the supporting seat is opened, and when the drainage pump works, a part of drained water in the water outlet is drained and injected into the water inlet, so that the pressure on the water outlet of the pressure relief valve is reduced;
step five: after the drainage is finished, the movable gate is put down by the hoist and falls into the gate closed groove, and then the adjusting hand wheel is rotated to close the pressure relief valve again, so that the drainage work of intelligent water conservancy is finished.
Compared with the prior art, the invention has the beneficial effects that:
1. when the water pressure value is close to the warning range, the movable valve plate in the pressure release valve can be opened by rotating the adjusting hand wheel, after the movable valve plate is opened, the two pressure release valves and the opened movable gate synchronously discharge water, so that the water pressure in the launching ramp is reduced, one or two pressure release valves can be selected to be opened according to the value on the water pressure detector, the problem of overlarge water pressure is avoided, and the problems that the pressure formed by the water discharged from an upstream river channel to a downstream river channel cannot be effectively adjusted and controlled by the existing intelligent hydraulic engineering, so that the gate port is broken down due to the overlarge water pressure and the downstream water flow is too rapid are solved.
2. Through inserting the inside of lining up the pore with the stainless steel ring, then loosen four activities and handle, the activity is the back of loosening, and four spring bolts insert the inside of positioning slot under stainless steel spring's promotion, have avoided the problem of drainage tube jam, and when the supplementary drainage of pressure relief valve door, open the inside drainage pump of supporting seat, during drainage pump work, pour into the water inlet with partly drainage of outlet, and then reduced the pressure that the outlet of pressure relief valve door received.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the pressure relief valve of the present invention;
FIG. 3 is a schematic view of a water pressure detector mounting structure according to the present invention;
FIG. 4 is a schematic view of the installation structure of the stainless steel ring and the through hole of the present invention;
FIG. 5 is a schematic view of the internal structure of the stainless steel ring of the present invention;
FIG. 6 is a schematic view of the closing structure of the movable gate of the present invention;
in the figure: 1. an upstream water-retaining slope; 2. supporting the upright post; 3. reinforcing ribs; 4. a movable gate; 5. a lead screw; 6. a top stand platform; 7. a hoist; 8. a pressure relief valve; 9. adjusting a hand wheel; 10. a drainage tube; 11. a launching ramp; 12. a downstream waterway; 13. a side wing support plate; 14. a water pressure detector; 15. a water inlet; 16. a water outlet; 17. a supporting seat; 18. a drainage pump; 19. a through hole channel; 20. a movable valve plate; 21. a water pressure sensor; 22. installing a sealing plate; 23. a wiring plug; 24. a stainless steel ring; 25. limiting the opening; 26. positioning the slot; 27. a stainless steel spring; 28. a movable handle; 29. a spring bolt; 30. an anti-blocking net; 31. a transmission outer plate; 32. connecting the end plates; 33. a gate closing groove; 34. a guide slide rail; 35. corresponding to the slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides an intelligence water utilizes water pressure regulation controlling means, including upper reaches retaining slope 1 and low reaches river course 12, be provided with launching ramp 11 between upper reaches retaining slope 1 and the low reaches river course 12, the inside of upper reaches retaining slope 1 is provided with gate closed slot 33, the inside of gate closed slot 33 is provided with movable gate 4, the both sides of movable gate 4 all are provided with pressure release valve 8, pressure release valve 8's both ends are provided with water inlet 15 and outlet 16 respectively, and outlet 16 runs through upper reaches retaining slope 1 and extends to launching ramp 11's inside, install drainage tube 10 between outlet 16 and the water inlet 15 of pressure release valve 8.
Further, the upper end and the lower end of the pressure release valve 8 are respectively provided with an adjusting hand wheel 9 and a supporting seat 17, the supporting seat 17 and the pressure release valve 8 are integrally formed, a movable valve plate 20 is arranged inside the pressure release valve 8, the movable valve plate 20 is in transmission connection with the adjusting hand wheel 9 through a valve rod, through holes 19 are formed in the water inlet 15 and the water outlet 16, the drainage tube 10 is communicated with the water inlet 15 and the water outlet 16 through the through holes 19, and the adjusting hand wheel 9 and the supporting seat 17 which are respectively arranged at the upper end and the lower end of the pressure release valve 8 play roles in adjusting the opening and closing of the pressure release valve 8 and supporting and fixing the drainage pump 18.
Further, the inside of supporting seat 17 is provided with drainage pump 18, and the end of intaking and the play water end of drainage pump 18 respectively with drainage tube 10 sealing connection, the internally mounted who link up pore 19 has stainless steel ring 24, the inside of stainless steel ring 24 is provided with prevents stifled net 30, and prevents stifled net 30 and the setting of stainless steel ring 24 integrated into one piece, drainage pump 18 of the inside setting of supporting seat 17 plays the effect of supplementary drainage tube 10 drainage.
Further, stainless steel ring 24's inside is provided with four spring bolt 29, and four spring bolt 29 are about stainless steel ring 24's centre of a circle point symmetric distribution, be provided with four positioning slot 26 on the inner wall that link up pore 19, positioning slot 26 sets up with link up pore 19 integrated into one piece, and four positioning slot 26 and four spring bolt 29 one-to-one, spring bolt 29's one end is provided with transmission planking 31, transmission planking 31's top is provided with spacing opening 25, spacing opening 25's outside is provided with the activity 28, and spacing opening 25 sets up with stainless steel ring 24 integrated into one piece, four spring bolt 29 of stainless steel ring 24's inside setting play the effect of the stainless steel ring 24 location installation of being convenient for.
Further, a transmission outer plate 31 is fixedly connected with the spring bolt 29 and the movable handle 28, respectively, one end of the transmission outer plate 31 is provided with a stainless steel spring 27, two ends of the stainless steel spring 27 are fixedly connected with the transmission outer plate 31 and the stainless steel ring 24, respectively, and the stainless steel spring 27 arranged at one end of the transmission outer plate 31 plays a role in driving the spring bolt 29 to return.
Further, be provided with direction slide rail 34 in the recess on the inner wall of gate closed slot 33, and direction slide rail 34 and gate closed slot 33 screw fixed connection, the both ends of activity gate 4 are provided with two respectively and correspond slider 35, and correspond slider 35 and activity gate 4 integrated into one piece setting, the both ends of activity gate 4 are through corresponding slider 35 and the direction slide rail 34 swing joint on the gate closed slot 33 inner wall, the direction slide rail 34 that sets up in the recess on the inner wall of gate closed slot 33 plays the effect of being convenient for to correspond slider 35 and leading the connection with it.
Further, the top of movable gate 4 is provided with roof platform 6, and the lower extreme of roof platform 6 is provided with four support post 2, and support post 2's lower extreme and the 1 ground connection fixed connection in upper reaches manger plate slope, and the upper end of roof platform 6 is provided with headstock gear 7, and the below of headstock gear 7 is provided with lead screw 5, and roof platform 6 that the top of movable gate 4 set up plays the effect that the support held headstock gear 7.
Further, movable gate 4's upper end is provided with connection end plate 32, connects end plate 32 and the setting of movable gate 4 integrated into one piece, and lead screw 5's lower extreme passes through fastening bolt and is connected end plate 32 fixed connection, all is provided with strengthening rib 3 on movable gate 4's the preceding terminal surface and the rear end face, and strengthening rib 3 and the setting of movable gate 4 integrated into one piece, and the connection end plate 32 that movable gate 4's upper end set up plays the effect that the movable gate 4 of being convenient for is connected with lead screw 5.
Further, all be provided with flank backup pad 13 on the both sides outer wall of launching ramp 11, be provided with water pressure detector 14 and water pressure sensor 21 on one side outer wall of flank backup pad 13, water pressure sensor 21 is through installation shrouding 22 and flank backup pad 13 screw fixed mounting, water pressure sensor 21 is connected with water pressure detector 14 through wiring plug 23, and water pressure sensor 21's response end runs through flank backup pad 13 and extends to the inside of launching ramp 11, flank backup pad 13 that all sets up on the both sides outer wall of launching ramp 11 plays the effect of bearing water pressure detector 14 and water pressure sensor 21.
Further, a use method of the intelligent water utilization water pressure regulation control device comprises the following steps:
the method comprises the following steps: when water needs to be discharged from upstream to downstream, the hoist 7 drives the screw rod 5 to pull up the movable gate 4, so that the water accumulated at the upstream is discharged to the downstream river channel 12 through the launching ramp 11, and the numerical value of the water pressure in the downstream river channel 12 detected by the water pressure detector 14 is observed in the water discharging process;
step two: when the water pressure value is close to the warning range, the movable valve plate 20 in the pressure relief valve 8 can be opened by rotating the adjusting hand wheel 9, after the movable valve plate 20 is opened, the two pressure relief valves 8 and the opened movable gate 4 synchronously discharge water, so that the water pressure in the launching ramp 11 is reduced, and one or two pressure relief valves 8 can be selectively opened according to the value on the water pressure detector 14;
step three: pulling the four movable handles 28 inwards to take the spring bolts 29 into the inside of the stainless steel circular ring 24, then inserting the stainless steel circular ring 24 into the inside of the through hole 19, then loosening the four movable handles 28, and after the movable handles 28 are loosened, inserting the four spring bolts 29 into the inside of the positioning insertion grooves 26 under the pushing of the stainless steel springs 27;
step four: when the pressure relief valve 8 is used for assisting in draining, the drainage pump 18 in the supporting seat 17 is opened, and when the drainage pump 18 works, a part of drained water in the water outlet 16 is drained and injected into the water inlet 15, so that the pressure on the water outlet 16 of the pressure relief valve 8 is reduced;
step five: after the water drainage is finished, the movable gate 4 is put down by the hoist 7 and falls into the gate closing groove 33, and then the adjusting hand wheel 9 is rotated to close the pressure release valve 8 again, so that the water drainage work of intelligent water conservancy is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an intelligence water utilizes water pressure regulation controlling means, includes upstream retaining water slope (1) and low reaches river course (12), its characterized in that: a launching ramp (11) is arranged between the upstream water retaining slope (1) and the downstream river channel (12), a gate closed groove (33) is arranged inside the upstream water retaining slope (1), a movable gate (4) is arranged inside the gate closed groove (33), pressure release valves (8) are arranged on two sides of the movable gate (4), a water inlet (15) and a water outlet (16) are respectively arranged at two ends of each pressure release valve (8), the water outlet (16) penetrates through the upstream water retaining slope (1) and extends to the inside of the launching ramp (11), and a drainage tube (10) is arranged between the water outlet (16) and the water inlet (15) of each pressure release valve (8).
2. The intelligent water pressure regulation and control device of claim 1, wherein: the upper end and the lower extreme of pressure release valve (8) are provided with adjusting hand wheel (9) and supporting seat (17) respectively, and supporting seat (17) and pressure release valve (8) integrated into one piece set up, the inside of pressure release valve (8) is provided with movable valve plate (20), and movable valve plate (20) are connected with adjusting hand wheel (9) transmission through the valve rod, the inside of water inlet (15) and outlet (16) all is provided with through hole (19), and drainage tube (10) through hole (19) with water inlet (15) and outlet (16) intercommunication setting.
3. The intelligent water pressure regulation and control device of claim 2, wherein: the inside of supporting seat (17) is provided with drainage pump (18), and the end of intaking and the play water end of drainage pump (18) respectively with drainage tube (10) sealing connection, the internally mounted who link up pore (19) has stainless steel ring (24), the inside of stainless steel ring (24) is provided with prevents stifled fender net (30), and prevents stifled fender net (30) and stainless steel ring (24) integrated into one piece setting.
4. The intelligent water pressure regulation and control device of claim 3, wherein: the inside of stainless steel ring (24) is provided with four spring bolt (29), and four spring bolt (29) are about the central point symmetric distribution of stainless steel ring (24), be provided with four positioning slot (26) on the inner wall of link up pore (19), positioning slot (26) with link up pore (19) integrated into one piece setting, and four positioning slot (26) and four spring bolt (29) one-to-one, the one end of spring bolt (29) is provided with transmission planking (31), the top of transmission planking (31) is provided with spacing opening (25), the outside of spacing opening (25) is provided with the activity and sets up (28), and spacing opening (25) and stainless steel ring (24) integrated into one piece.
5. The intelligent water pressure regulation and control device of claim 4, wherein: the transmission outer plate (31) is fixedly connected with the spring bolt (29) and the movable handle (28) respectively, a stainless steel spring (27) is arranged at one end of the transmission outer plate (31), and two ends of the stainless steel spring (27) are fixedly connected with the transmission outer plate (31) and the stainless steel ring (24) respectively.
6. The intelligent water pressure regulation and control device of claim 1, wherein: be provided with guide slide rail (34) in the recess on the inner wall of gate closed groove (33), and guide slide rail (34) and gate closed groove (33) screw fixed connection, the both ends of activity gate (4) are provided with two respectively and correspond slider (35), and correspond slider (35) and activity gate (4) integrated into one piece setting, the both ends of activity gate (4) are through corresponding slider (35) and gate closed groove (33) on guide slide rail (34) swing joint.
7. The intelligent water pressure regulation and control device of claim 1, wherein: the top of activity gate (4) is provided with roof platform (6), the lower extreme of roof platform (6) is provided with four support post (2), and the lower extreme and the upper reaches retaining water slope (1) ground connection fixed connection of support post (2), the upper end of roof platform (6) is provided with headstock gear (7), the below of headstock gear (7) is provided with lead screw (5).
8. The intelligent water pressure regulation and control device of claim 7, wherein: the upper end of activity gate (4) is provided with connection end plate (32), connection end plate (32) set up with activity gate (4) integrated into one piece, and the lower extreme of lead screw (5) passes through fastening bolt and is connected end plate (32) fixed connection, all be provided with strengthening rib (3) on the preceding terminal surface of activity gate (4) and the rear end face, and strengthening rib (3) and activity gate (4) integrated into one piece set up.
9. The intelligent water pressure regulation and control device of claim 1, wherein: all be provided with flank backup pad (13) on the both sides outer wall of launching ramp (11), be provided with water pressure detector (14) and water pressure sensor (21) on the one side outer wall of flank backup pad (13), water pressure sensor (21) are through installation shrouding (22) and flank backup pad (13) screw fixed mounting, water pressure sensor (21) are connected with water pressure detector (14) through wiring plug (23), and the response end of water pressure sensor (21) runs through flank backup pad (13) and extends to the inside of launching ramp (11).
10. The use method of the intelligent water use pressure regulating and controlling device according to any one of claims 1 to 9, wherein: the method comprises the following steps:
the method comprises the following steps: when water needs to be discharged from upstream to downstream, the hoist (7) drives the screw rod (5) to pull up the movable gate (4), so that water accumulated at the upstream is discharged to a downstream river channel (12) through the launching ramp (11), and the numerical value of the water pressure in the downstream river channel (12) detected by the water pressure detector (14) is observed in the water discharging process;
step two: when the water pressure value is close to the warning range, the movable valve plate (20) in the pressure release valve (8) can be opened by rotating the adjusting hand wheel (9), after the movable valve plate (20) is opened, the two pressure release valves (8) and the opened movable gate (4) synchronously discharge water, so that the water pressure in the launching ramp 11 is reduced, and one or two pressure release valves (8) can be selectively opened according to the value on the water pressure detector (14);
step three: pulling the four movable handles (28) inwards to take the spring bolts (29) into the stainless steel circular ring (24), then inserting the stainless steel circular ring (24) into the through hole (19), then loosening the four movable handles (28), and after loosening the movable handles (28), inserting the four spring bolts (29) into the positioning slot (26) under the pushing of the stainless steel spring (27);
step four: when the pressure release valve (8) is used for auxiliary drainage, the drainage pump (18) in the supporting seat (17) is opened, when the drainage pump (18) works, a part of drainage of the drainage outlet (16) is drained and injected into the water inlet (15), and then the pressure on the drainage outlet (16) of the pressure release valve (8) is reduced;
step five: after the drainage is finished, the movable gate (4) is placed down to fall into the gate closed groove (33) through the hoist (7), and then the pressure release valve (8) is closed again by rotating the adjusting hand wheel (9), so that the drainage work of intelligent water conservancy is finished.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305867A (en) * | 2022-08-26 | 2022-11-08 | 巢湖市水利建设有限公司 | Foldable flood fighting baffle device for hydraulic engineering and flood fighting method thereof |
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| CN2202181Y (en) * | 1994-06-10 | 1995-06-28 | 哈尔滨虹科技商务有限公司 | Pulsating water-pressure generating valve for use in oil field water-filling well |
| CN101787685A (en) * | 2010-03-11 | 2010-07-28 | 西北农林科技大学 | Pneumatic type gate opening/closing system |
| CN202440800U (en) * | 2012-02-01 | 2012-09-19 | 宣伯民 | Gate flashboard with decompression port |
| CN105756021A (en) * | 2016-04-15 | 2016-07-13 | 蓝深集团股份有限公司 | Gate |
| CN207176639U (en) * | 2017-05-25 | 2018-04-03 | 上海杰佑建筑安装工程有限公司 | Gate decompressor |
| CN207295653U (en) * | 2017-08-28 | 2018-05-01 | 吴君 | A kind of hydraulic engineering regulating dam |
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| CN115305867A (en) * | 2022-08-26 | 2022-11-08 | 巢湖市水利建设有限公司 | Foldable flood fighting baffle device for hydraulic engineering and flood fighting method thereof |
| CN115305867B (en) * | 2022-08-26 | 2023-11-14 | 巢湖市水利建设有限公司 | Foldable flood fighting baffle device for hydraulic engineering and flood fighting method thereof |
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