CN114718022B - Multifunctional sluice capable of realizing bidirectional pumping through sluice translation switching - Google Patents
Multifunctional sluice capable of realizing bidirectional pumping through sluice translation switching Download PDFInfo
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- CN114718022B CN114718022B CN202210325095.9A CN202210325095A CN114718022B CN 114718022 B CN114718022 B CN 114718022B CN 202210325095 A CN202210325095 A CN 202210325095A CN 114718022 B CN114718022 B CN 114718022B
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- 238000005086 pumping Methods 0.000 title claims abstract description 45
- 230000002457 bidirectional effect Effects 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 298
- 238000007789 sealing Methods 0.000 claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000001502 supplementing effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 9
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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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
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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
- E02B7/54—Sealings for gates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The utility model relates to a realize multi-functional sluice of two-way water pumping through gate translation switching, use in hydraulic engineering technical field, it sets up in the river course, including intake pool, gate and threshold, the threshold sets up in the intake pool, is equipped with the headstock gear on the gate, is equipped with the immersible pump in the gate, the bottom surface of gate is equipped with the first passageway with immersible pump water inlet intercommunication, be equipped with at least one rubber seal bag in the first passageway, rubber seal bag with the inner wall connection of gate, rubber seal bag is used for sealing first passageway, just rubber seal bag supports to paste on the threshold; the rubber sealing bag is communicated with a drain pipe, the rubber sealing bag is communicated with a water supply mechanism for supplying water into the rubber sealing bag, and the water supply mechanism is connected with the gate; and a reset mechanism for resetting the rubber sealing bag is arranged in the rubber sealing bag. The present application has the effect of reducing the work load of the submersible pump.
Description
Technical Field
The application relates to the field of hydraulic engineering technology, in particular to a multifunctional sluice capable of realizing bidirectional pumping through gate translation switching.
Background
The sluice is built on river course and channel for controlling flow and regulating water level. The gate can be closed to stop flood, stop tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like. The gate is opened, so that flood, waterlogging, water disposal or waste water can be released, and water can be supplied to downstream river channels or channels.
The Chinese patent with the bulletin number of CN210917247U discloses a multifunctional sluice for realizing bidirectional pumping through gate translation switching, which comprises a water inlet tank, a water outlet tank and a gate, wherein a sill is arranged in the middle of the water inlet tank, the water inlet tank is divided into an upstream water inlet tank and a downstream water inlet tank by the sill, the gate is connected with a headstock gear, the gate is a double-sided board gate, a submersible pump is arranged in the gate, the bottom surface of the double-sided board gate is provided with a first channel communicated with the water inlet end of the submersible pump, the top of the double-sided board gate is provided with a second channel communicated with the water outlet end of the submersible pump, and the headstock gear translates the double-sided board gate along the water flow direction, so that the first channel corresponds to the corresponding water tank for switching the water inlet tank and the water outlet tank, and a bidirectional pumping function is realized.
With respect to the related art described above, the inventors consider that there is a case where the bottom of the gate is not in contact with the sill during the movement of the gate, which causes water in the river to flow from the side where the water level is high to the side where the water level is low through the first passage, and when pumping water using the submersible pump, the amount of water required to pump the submersible pump is increased, thereby increasing the load of the submersible pump.
Disclosure of Invention
In order to improve the bottom of gate in the removal in-process gate and not contact with the threshold, make the water in the river course flow from the high one side of water level to the low one side of water level through first passageway to increase the problem of the burden of immersible pump, this application provides a through the gate translation switch realize two-way multi-functional sluice that draws water.
The application provides a realize two-way multi-functional sluice that draws water through gate translation switching, adopts following technical scheme:
the multifunctional sluice gate is arranged in a river channel and comprises a water inlet tank, a gate and a sill, wherein the sill is arranged in the water inlet tank, a headstock gear is arranged on the gate, a submersible pump is arranged in the gate, a first channel communicated with the water inlet end of the submersible pump is arranged on the bottom surface of the gate, at least one rubber sealing bag is arranged in the first channel and connected with the inner wall of the gate, the rubber sealing bag is used for sealing the first channel, and the rubber sealing bag is abutted against the sill;
the rubber sealing bag is communicated with a drain pipe, the rubber sealing bag is communicated with a water supply mechanism for supplying water into the rubber sealing bag, and the water supply mechanism is connected with the gate; and a reset mechanism for resetting the rubber sealing bag is arranged in the rubber sealing bag.
Through adopting above-mentioned technical scheme, during initial state, rubber seal bag is the shrink state under reset mechanism's effect, does not seal first passageway, and rubber seal bag is less to the flow influence of water to can not influence flood discharge or draw water certainly.
When forward pumping or reverse pumping is carried out, the hoist drives the gate translation in-process, supplies water to the rubber seal bag through the water supply mechanism and makes the rubber seal bag expand, seals first passageway, and rubber seal bag is laminated mutually with the threshold simultaneously to can reduce the water and flow from the high one side of water level to the low one side possibility of water level through first passageway, and then reducible immersible pump needs the water yield of drawing water, in order to reduce the burden of immersible pump. After translation is completed, the water in the rubber sealing bag is emptied through the drain pipe by the reset mechanism, so that the rubber sealing bag is restored to a contracted state, and the pumping of the submersible pump is not influenced.
Optionally, the reset mechanism includes flexible pipe and reset spring, reset spring is located flexible pipe is interior and with flexible pipe connection, flexible pipe's one end with one side of rubber seal bag is connected, flexible pipe's the other end with the opposite side of rubber seal bag is connected.
Through adopting above-mentioned technical scheme, the length of flexible pipe is adjustable, and water supply mechanism is with flexible pipe and reset spring extension under the effect of hydraulic pressure in the in-process that water supply water supplied into rubber seal bag, and water fills in the rubber seal bag makes the expansion of rubber seal bag seal the first passageway and support and paste on the threshold. After the water supply mechanism stops, under the action of the elastic force of the return spring, the telescopic pipe contracts and simultaneously discharges water in the rubber sealing bag through the drain pipe, so that the rubber sealing bag is restored to a contracted state, and the pumping of the submersible pump is not influenced.
Optionally, the water supply mechanism comprises a rubber water storage bag, a first water inlet pipe and a propping assembly, wherein the first water inlet pipe penetrates through the gate and is arranged on the gate, one end of the first water inlet pipe is communicated with the rubber water storage bag, and the other end of the first water inlet pipe is communicated with the rubber sealing bag;
the diameter of the first water inlet pipe is larger than that of the water outlet pipe, and the capacity of the rubber water storage bag is larger than that of the rubber sealing bag;
the propping assembly is arranged on the water inlet tank and used for propping the rubber water storage bag, and the propping assembly is propped against the rubber water storage bag.
By adopting the technical scheme, in the initial state, the rubber water storage bag is filled with water. In the process that the headstock gear drives the gate to translate, the gate drives the rubber water storage bag to push against the supporting component, and water in the rubber water storage bag is injected into the rubber sealing bag. Because the capacity of the rubber water storage bag is larger than that of the rubber sealing bag, the diameter of the first water inlet pipe is larger than that of the water outlet pipe, and the water quantity flowing into the rubber water storage bag is larger than that flowing out, the rubber sealing bag is expanded to seal the first channel, and meanwhile the rubber sealing bag is attached to the threshold. Therefore, the possibility that water flows from the side with high water level to the side with low water level through the first channel can be reduced, and the water quantity required to pump water by the submersible pump can be reduced, so that the burden of the submersible pump is reduced.
Optionally, the propping assembly comprises a propping spring, a fixed pipe and a movable pipe arranged in the fixed pipe in a sliding manner, a fixed plate is arranged on one side, located at the bottom sill, of the water inlet tank, the fixed pipe is arranged on the fixed plate, a propping plate is arranged at one end, away from the fixed pipe, of the movable pipe, and the propping plate is propped against the rubber water storage bag;
the pushing spring is sleeved on the fixed pipe, one end of the pushing spring is tightly pushed against the fixed plate, and the other end of the pushing spring is tightly pushed against the supporting plate.
Through adopting above-mentioned technical scheme, at the in-process that the headstock gear drove gate translation, the gate drove the rubber water storage bag and support and push away the spring, under the elasticity effect of support pushing away the spring, support the board and support and push away the rubber water storage bag to can pour into the water in the rubber water storage bag in the rubber seal bag.
In addition, through movable tube and fixed pipe sliding fit, can play the effect of carrying out the direction to pushing away the spring, make pushing away the spring and can support the rubber water storage bag more steadily.
Optionally, the diameter of the abutment plate is larger than the diameter of the movable tube.
Through adopting above-mentioned technical scheme, the diameter of supporting the board is greater than the diameter of movable tube, has increased the area of contact between movable tube and the rubber water storage bag, makes the supporting board can support the rubber water storage bag more steadily to make the water in the rubber water storage bag can smoothly flow into in the rubber seal bag, and then make the rubber seal bag can expand more fast and play sealed effect.
Optionally, the rubber water storage bag overcoat is equipped with the stand pipe, the outer wall laminating of rubber water storage bag is in on the inner wall of stand pipe, the stand pipe with support the fagging and be connected.
Through adopting above-mentioned technical scheme, the stand pipe has the effect of leading to the rubber reservoir, makes the rubber reservoir can stretch out and draw back steadily to can make the water in the rubber reservoir smoothly flow into in the rubber seal bag, and then make the rubber seal bag can expand more fast and play sealed effect.
Optionally, be equipped with the stopper on the outer wall of movable tube, be equipped with on the inner wall of fixed tube and supply the stopper cooperation slides the spacing groove, the stopper is arranged in the spacing groove.
Through adopting above-mentioned technical scheme, cooperate with the spacing groove through the stopper, make movable tube can more stable along fixed pipe removal to can be better to pushing against the spring and lead.
Optionally, the water replenishing pipe is communicated with the rubber water storage bag, one end, far away from the rubber water storage bag, of the water replenishing pipe penetrates through the supporting plate, and the water replenishing pipe is provided with a shutoff valve for shutting off the water replenishing pipe.
By adopting the technical scheme, the shut-off valve is closed, so that the possibility that water in the rubber water storage bag flows out through the water supplementing pipe when the rubber water storage bag is propped against the supporting plate can be reduced. When the headstock gear drives the gate to move towards the direction of keeping away from supporting the fagging, open the shut-off valve, water gets into the rubber water storage bag through the moisturizing pipe and makes the rubber water storage bag be full again to the water injection rubber seal bag in the rubber water storage bag when waiting next gate translation realizes the cyclic utilization.
Optionally, the water supply mechanism includes working shaft and inlet tube two, inlet tube two with rubber seal bag intercommunication, the working shaft install on the inlet tube two and with gate fixed connection, the diameter of inlet tube two is greater than the diameter of drain pipe.
Through adopting above-mentioned technical scheme, when carrying out forward water pumping or reverse water pumping, start the working shaft and pour into in the rubber seal bag with the interior water of river course, because the diameter of inlet tube two is greater than the diameter of drain pipe, so the water yield that gets into in the rubber seal bag is greater than the water yield that flows to make the expansion of rubber seal bag seal first passageway, rubber seal bag and sill laminate mutually simultaneously. The hoist is started again to drive the gate to translate, so that the possibility that water flows from the side with high water level to the side with low water level through the first channel can be reduced, and the water quantity required by the submersible pump to pump water can be reduced, so that the burden of the submersible pump is reduced.
After translation is completed, the water supply pump is stopped, and under the action of the elastic force of the return spring, the telescopic pipe contracts and simultaneously discharges water in the rubber sealing bag, so that the rubber sealing bag is restored to a contracted state, and the pumping of the submersible pump is not influenced.
Optionally, a sealing pad is arranged between one side, which is not connected with the gate, of the rubber sealing bag and the gate, the sealing pad is arranged on the gate, and the rubber sealing bag is attached to the sealing pad.
By adopting the technical scheme, the friction force between the rubber sealing bag and the gate is increased through the sealing gasket, so that the rubber sealing bag can seal the first channel more stably.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when forward pumping or reverse pumping is carried out, the headstock gear drives the gate to translate, water is supplied into the rubber sealing bag through the water supply mechanism to expand the rubber sealing bag, the first channel is closed, and meanwhile the rubber sealing bag is attached to the sill, so that the possibility that water flows from the side with high water level to the side with low water level through the first channel can be reduced, the water quantity required to be pumped by the submersible pump can be reduced, and the burden of the submersible pump is reduced;
2. under the action of the elastic force of the return spring, the telescopic pipe contracts and simultaneously discharges water in the rubber sealing bag, so that the rubber sealing bag is restored to a contracted state, and the pumping of the submersible pump is not influenced;
3. in the initial state, the rubber sealing bag is in a contracted state under the action of the reset mechanism, the first channel is not closed, and the influence of the rubber sealing bag on the water flow is small, so that the flood discharge or the self-diversion cannot be influenced.
Drawings
Figure 1 is a cross-sectional view of a multi-functional floodgate in a flood discharge or self-priming condition in accordance with one embodiment of the present application.
FIG. 2 is a cross-sectional view of a telescoping tube in either a forward pumping or reverse pumping condition in accordance with one embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a top view of a multifunctional floodgate under flood discharge or self-priming conditions in accordance with one embodiment of the present application.
Fig. 5 is a cross-sectional view of the multi-functional sluice moving process under the forward pumping or reverse pumping condition in the first embodiment of the present application.
Fig. 6 is an enlarged view of a portion B in fig. 5.
FIG. 7 is a top view of a multi-functional floodgate in a forward pumping or reverse pumping mode according to one embodiment of the present application.
Figure 8 is a cross-sectional view of a multi-functional floodgate under flood discharge or self-priming conditions in a second embodiment of the present application.
FIG. 9 is a cross-sectional view of a multi-functional floodgate in a forward pumping or reverse pumping condition according to a second embodiment of the present application.
Reference numerals: 1. a water inlet tank; 2. a gate; 21. a first channel; 3. a sill; 4. a hoist; 5. a rubber seal bag; 6. submersible pump; 7. a drain pipe; 8. a water supply mechanism; 81. a rubber water storage bag; 82. a first water inlet pipe; 83. a propping assembly; 831. a pushing spring; 832. a fixed tube; 8321. a limit groove; 833. a movable tube; 84. a water supply pump; 85. a water inlet pipe II; 9. a reset mechanism; 91. a telescopic tube; 92. a return spring; 10. a fixing plate; 11. supporting plates; 12. a guide tube; 13. a limiting block; 14. a water supplementing pipe; 15. a shut-off valve; 16. and a sealing gasket.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-9.
Embodiment one:
the embodiment of the application discloses a multifunctional sluice that realizes two-way pumping through gate translation switching. Referring to fig. 1, a multifunctional sluice realizing bidirectional pumping through sluice translation switching is arranged in a river channel and mainly comprises a sluice 2, a submersible pump 6, a hoist 4, at least one rubber sealing bag 5, a water supply mechanism 8 and a reset mechanism 9, wherein a drain pipe 7 is communicated with the top wall of the rubber sealing bag 5, the reset mechanism 9 is fixed in the rubber sealing bag 5, and the water supply mechanism 8 is communicated with the rubber sealing bag 5 and is used for supplying water into the rubber sealing bag 5.
One end of the headstock gear 4 is fixed on a river channel, the other end of the headstock gear is fixedly connected with the gate 2, the submersible pump 6 is installed in the gate 2, and a first channel 21 for water to flow into the gate 2 is arranged at the bottom of the gate 2. The bottom of river course has been pour the inlet tank 1 of concrete material, and the middle of inlet tank 1 has integratively been pour the sill 3 of perpendicular to river course, and gate 2 installs in the top of sill 3, can follow rivers direction translation gate 2 through headstock gear 4.
Referring to fig. 1 and 2, in this embodiment, the number of rubber sealing bags 5 is taken as two, and rubber is used as a material, so that water can be sealed on the one hand, and expansion and contraction can be performed along with water injection and water outflow on the other hand. Two rubber sealing bags 5 are located in the first channel 21, and one side of each rubber sealing bag 5 is adhered to the inner wall of the gate 2. The reset mechanism 9 is composed of a telescopic tube 91 and a reset spring 92, wherein the reset spring 92 is positioned in the telescopic tube 91, the inner walls of the two ends of the telescopic tube 91 are connected with the reset spring 92, the telescopic tube 91 is positioned in the rubber sealing bag 5 and is arranged parallel to the water flow direction, and the outer walls of the two ends of the telescopic tube 91 are fixedly connected with the inner walls of the rubber sealing bag 5. The telescopic tube 91 and the return spring 92 are stretched under the action of water pressure in the process of supplying water into the rubber sealing bag 5 by the water supply mechanism 8, and the water is filled into the rubber sealing bag 5 to expand the rubber sealing bag 5 to seal the first channel 21 and prop against the sill 3. After the water supply mechanism 8 stops, under the action of the elastic force of the return spring 92, the telescopic pipe 91 contracts and simultaneously discharges water in the rubber sealing bag 5 through the drain pipe 7, so that the rubber sealing bag 5 is restored to a contracted state, and the water pumping of the submersible pump 6 is not influenced.
Referring to fig. 1 and 3, in the present embodiment, the number of water supply mechanisms 8 is four as an example, and each rubber seal bag 5 is correspondingly communicated with two water supply mechanisms 8. The water supply mechanism 8 comprises a rubber water storage bag 81, a first water inlet pipe 82 and a propping component 83 for propping the rubber water storage bag 81, wherein the diameter of the first water inlet pipe 82 is larger than that of the water discharge pipe 7, and the capacity of the rubber water storage bag 81 is larger than that of the rubber sealing bag 5. The first water inlet pipe 82 penetrates through the gate 2 and is fixed on the gate 2, one end of the first water inlet pipe 82 is communicated with the rubber sealing bag 5, the other end of the first water inlet pipe 82 is communicated with the rubber water storage bag 81, one side, back to the first water inlet pipe 82, of the rubber water storage bag 81 is communicated with the water supplementing pipe 14, the water supplementing pipe 14 is provided with the shutoff valve 15, water in a river channel of the shutoff valve 15 can enter the rubber water storage bag 81 after opening the shutoff valve 15, water in the rubber water storage bag 81 cannot flow out through the water supplementing pipe 14, and only water in the first water inlet pipe 82 can flow into the rubber sealing bag 5.
Referring to fig. 1 and 3, the propping assembly 83 mainly comprises a propping spring 831, a fixed pipe 832 and a movable pipe 833 slidably arranged in the fixed pipe 832, wherein a limiting block 13 is arranged on the outer wall of the movable pipe 833, a limiting groove 8321 for the limiting block 13 to slide in a matched manner is arranged on the inner wall of the fixed pipe 832, the limiting block 13 is arranged in the limiting groove 8321, and the movable pipe 833 can move along the fixed pipe 832 more stably through the matching of the limiting block 13 and the limiting groove 8321. The movable tube 833 is fixedly connected with the supporting plate 11 at one end far away from the fixed tube 832, the diameter of the supporting plate 11 is larger than that of the movable tube 833 and the diameter of the rubber water storage bag 81, and the water supplementing tube 14 penetrates through the supporting plate 11 in a sliding manner. The fixed plates 10 are fixed on the water inlet tank 1 at two sides of the sill 3, and the fixed plates 10 do not influence the translation of the gate 2. The fixed pipe 832 is fixedly connected to one side of the fixed plate 10 facing the gate 2, the pushing spring 831 is sleeved on the fixed pipe 832, one end of the pushing spring 831 is fixedly connected to the fixed plate 10, and the other end of the pushing spring 831 is fixedly connected to the supporting plate 11. When the rubber water storage bag 81 is propped against the propping plate 11, the propping plate 11 is propped against the rubber water storage bag 81 under the elastic force of the propping spring 831, so that water in the rubber water storage bag 81 can be injected into the rubber sealing bag 5.
Referring to fig. 1 and 4, a guide tube 12 is fixed to the side of the support plate 11 facing the gate 2, and when the rubber reservoir 81 moves along with the gate 2 toward the support plate 11, the rubber reservoir 81 is positioned in the guide tube 12 and can be stably extended and contracted by the guide of the guide tube 12.
Referring to fig. 1 and 3, under flood discharge or self-priming conditions, the gate 2 is located directly above the sill 3, both door panels of the gate 2 are not in contact with the sill 3, the pushing spring 831 is in a state without external force, the rubber water storage bag 81 is not attached to the supporting plate 11, and the rubber water storage bag 81 is filled with water. A space is reserved between the two rubber sealing bags 5, and the telescopic pipe 91 is in a contracted state under the action of the return spring 92. The water flows through the water inlet tank 1, and the first channel 21 flows from the side with high water level to the side with low water level, so that flood discharge or self-priming is realized.
Referring to fig. 5 and 6, under the working condition of forward pumping or reverse pumping, the gate 2 is driven to translate by the hoist 4, in the process that the hoist 4 drives the gate 2 to translate, the gate 2 drives the rubber water storage bag 81 to push the supporting plate 11 on the moving side, and under the elastic force of the pushing spring 831, the supporting plate 11 pushes the rubber water storage bag 81, so that water in the rubber water storage bag 81 can be injected into the corresponding rubber sealing bag 5. Since the capacity of the rubber reservoir bag 81 is larger than the capacity of the rubber seal bag 5 and the diameter of the first water inlet pipe 82 is larger than the diameter of the water outlet pipe 7, the amount of water flowing into the rubber reservoir bag 81 is larger than the amount of water flowing out, so that the rubber seal bag 5 is inflated to close the first passage 21 while the rubber seal bag 5 is fitted to the sill 3. Thus, the possibility that water flows from the side with high water level to the side with low water level through the first channel 21 can be reduced, and the water amount required to pump water of the submersible pump 6 can be reduced, so that the burden of the submersible pump 6 can be reduced.
The shutter 2 is translated until one of the door panels of the shutter 2 abuts against the sill 3, the shutter 2 stops moving, and water in the rubber reservoir 81 no longer flows into the rubber seal 5. Under the action of the elastic force of the return spring 92, the telescopic pipe 91 contracts and simultaneously discharges water in the rubber sealing bag 5 through the drain pipe 7, so that the rubber sealing bag 5 is restored to a contracted state, the submersible pump 6 is not influenced to pump water, and the submersible pump 6 is started to pump water in the forward direction or in the reverse direction.
Referring to fig. 6 and 7, when the hoist 4 drives the gate 2 to move away from the supporting plate 11, the shutoff valve 15 is opened, and water enters the rubber water storage bag 81 through the water supplementing pipe 14 to refill the rubber water storage bag 81, so that water in the rubber water storage bag 81 is injected into the rubber sealing bag 5 when the next gate 2 translates, and recycling is achieved.
The implementation principle of the multifunctional sluice realizing bidirectional pumping through gate translation switching in the embodiment of the application is as follows:
under flood discharge or self-priming working conditions, two door plates of the gate 2 are not contacted with the sill 3, the rubber water storage bag 81 is not attached to the supporting plate 11, the rubber sealing bags 5 are in a contracted state, a gap is reserved between the two rubber sealing bags 5, and water flows from one side with high water level to one side with low water level through the water inlet tank 1 and the first channel 21, so that flood discharge or self-priming is realized.
Under the working condition of forward pumping or reverse pumping, the gate 2 is driven to translate through the headstock gear 4, the gate 2 drives the rubber water storage bag 81 to push the supporting plate 11 on the moving side in the process of driving the gate 2 to translate through the headstock gear 4, under the elastic force of the pushing spring 831, the supporting plate 11 pushes the rubber water storage bag 81, so that water in the rubber water storage bag 81 can be injected into the rubber sealing bag 5, the rubber sealing bag 5 expands to seal the first channel 21, at the moment, the two rubber sealing bags 5 are mutually attached, and meanwhile, the rubber sealing bag 5 is attached to the sill 3. Thus, the possibility that water flows from the side with high water level to the side with low water level through the first channel 21 can be reduced, and the water amount required to pump water of the submersible pump 6 can be reduced, so that the burden of the submersible pump 6 can be reduced.
The shutter 2 is translated until one of the door panels of the shutter 2 abuts against the sill 3, the shutter 2 stops moving, and water in the rubber reservoir 81 no longer flows into the rubber seal 5. Under the action of the elastic force of the return spring 92, the telescopic pipe 91 contracts and simultaneously discharges water in the rubber sealing bag 5 through the drain pipe 7, so that the rubber sealing bag 5 is restored to a contracted state, the submersible pump 6 is not influenced to pump water, and the submersible pump 6 is started to pump water in the forward direction or in the reverse direction.
Embodiment two:
the embodiment of the application discloses a multifunctional sluice that realizes two-way pumping through gate translation switching. Referring to fig. 8 and 9, the present embodiment is different from the first embodiment in that the number of rubber sealing bags 5 is one, and the number of water supply mechanisms 8 is exemplified by one. A plurality of reset mechanisms 9 are adhered in the rubber sealing bag 5, one side of the rubber sealing bag 5 is adhered to the inner wall of the gate 2, a sealing pad 16 made of rubber is adhered to the inner wall of the other side of the gate 2, the other side of the rubber sealing bag 5 is abutted to the sealing pad 16, and the friction force between the rubber sealing bag 5 and the inner wall of the gate 2 is increased through the sealing pad 16, so that the rubber sealing bag 5 can more stably seal the first channel 21.
The water supply mechanism 8 is composed of a water supply pump 84, a water inlet pipe II 85 and a water outlet pipe 7 II, the diameter of the water inlet pipe II 85 is larger than that of the water outlet pipe 7 II, the water inlet pipe II 85 and the water outlet pipe 7 II are communicated with the rubber sealing bag 5, and the water supply pump 84 is arranged on the water inlet pipe II 85 and fixed on the gate 2. Under the working condition of flood discharge or self-priming, the rubber sealing bag 5 is in a contracted state under the action of the elastic force of the return spring 92, the first channel 21 is not closed, the rubber sealing bag is not contacted with the sill 3, and the influence of the rubber sealing bag 5 on the water flow is small, so that the flood discharge or self-priming cannot be influenced.
Referring to fig. 9, under the forward pumping or reverse pumping condition, the water supply pump 84 is started to inject water in the river channel into the rubber sealing bag 5 through the water inlet pipe two 85, and the water quantity entering the rubber sealing bag 5 is larger than the water quantity flowing out because the diameter of the water inlet pipe two 85 is larger than that of the water outlet pipe two 7, so that the rubber sealing bag 5 can expand to seal the first channel 21, and meanwhile, the rubber sealing bag 5 is attached to the sill 3. The hoist 4 is started again to drive the gate 2 to translate, so that the possibility that water flows from the side with high water level to the side with low water level through the first channel 21 can be reduced, and the water quantity required by the submersible pump 6 to pump water can be reduced, so that the burden of the submersible pump 6 is reduced.
After the translation is completed, the water supply pump 84 is stopped, the telescopic tube 91 is contracted under the elastic force of the return spring 92, and simultaneously water in the rubber sealing bag 5 is discharged, so that the rubber sealing bag 5 is restored to the contracted state, and the pumping of the submersible pump 6 is not influenced. Compared with the first embodiment, the structure of the water supply mechanism 8 can be simplified, so that the water supply mechanism 8 is convenient to overhaul and maintain.
The implementation principle of the multifunctional sluice realizing bidirectional pumping through gate translation switching in the embodiment of the application is as follows:
under the working condition of flood discharge or self-priming, the rubber sealing bag 5 is in a contracted state under the action of the elastic force of the return spring 92, the first channel 21 is not closed, the rubber sealing bag is not contacted with the sill 3, and the influence of the rubber sealing bag 5 on the water flow is small, so that the flood discharge or self-priming cannot be influenced.
Under the working condition of forward pumping or reverse pumping, the water supply pump 84 is started to inject water in the river channel into the rubber sealing bag 5 through the water inlet pipe II 85, so that the rubber sealing bag 5 is expanded to seal the first channel 21, at the moment, one end of the rubber sealing bag 5, which is not fixed with the inner wall on one side of the gate, is abutted against the inner wall on the other side of the gate 2, and meanwhile, the rubber sealing bag 5 is abutted with the sill 3, and then the hoist 4 is started to drive the gate 2 to translate, so that the possibility that water flows from the side with high water level to the side with low water level through the first channel 21 can be reduced, and the water quantity required to be pumped by the submersible pump 6 can be reduced, so that the burden of the submersible pump 6 is reduced. After the translation is completed, the water supply pump 84 is stopped, the telescopic tube 91 is contracted under the elastic force of the return spring 92, and simultaneously water in the rubber sealing bag 5 is discharged, so that the rubber sealing bag 5 is restored to the contracted state, and the pumping of the submersible pump 6 is not influenced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides a realize multi-functional sluice that two-way draws water through gate translation switch, sets up in the river course, including intake pool (1), gate (2) and threshold (3), threshold (3) set up in intake pool (1), are equipped with headstock gear (4) on gate (2), are equipped with immersible pump (6) in gate (2), the bottom surface of gate (2) be equipped with immersible pump (6) advance first passageway (21) of water end intercommunication, its characterized in that: at least one rubber sealing bag (5) is arranged in the first channel (21), the rubber sealing bag (5) is connected with the inner wall of the gate (2), the rubber sealing bag (5) is used for sealing the first channel (21), and the rubber sealing bag (5) is abutted against the sill (3);
the rubber sealing bag (5) is communicated with a drain pipe (7), the rubber sealing bag (5) is communicated with a water supply mechanism (8) for supplying water into the rubber sealing bag (5), and the water supply mechanism (8) is connected with the gate (2); a reset mechanism (9) for resetting the rubber sealing bag (5) is arranged in the rubber sealing bag (5);
the reset mechanism (9) comprises a telescopic pipe (91) and a reset spring (92), the reset spring (92) is positioned in the telescopic pipe (91) and is connected with the telescopic pipe (91), one end of the telescopic pipe (91) is connected with one side of the rubber sealing bag (5), and the other end of the telescopic pipe (91) is connected with the other side of the rubber sealing bag (5);
the water supply mechanism (8) comprises a rubber water storage bag (81), a first water inlet pipe (82) and a propping component (83), wherein the first water inlet pipe (82) penetrates through the gate (2) and is arranged on the gate (2), one end of the first water inlet pipe (82) is communicated with the rubber water storage bag (81), and the other end of the first water inlet pipe (82) is communicated with the rubber sealing bag (5);
the diameter of the first water inlet pipe (82) is larger than that of the water outlet pipe (7), and the capacity of the rubber water storage bag (81) is larger than that of the rubber sealing bag (5);
the propping assembly (83) is arranged on the water inlet tank (1) and used for propping the rubber water storage bag (81), and the propping assembly (83) is propped against the rubber water storage bag (81);
the supporting component (83) comprises a supporting spring (831), a fixed pipe (832) and a movable pipe (833) which is arranged in the fixed pipe (832) in a sliding manner, a fixed plate (10) is arranged on one side of the water inlet tank (1) which is positioned on the sill (3), the fixed pipe (832) is arranged on the fixed plate (10), one end of the movable pipe (833) away from the fixed pipe (832) is provided with a supporting plate (11), and the supporting plate (11) is tightly supported on the rubber water storage bag (81);
the pushing spring (831) is sleeved on the fixed pipe (832), one end of the pushing spring (831) is tightly pushed against the fixed plate (10), and the other end of the pushing spring (831) is tightly pushed against the supporting plate (11).
2. The multifunctional sluice for realizing bidirectional pumping through sluice translation switching according to claim 1, wherein: the diameter of the supporting plate (11) is larger than the diameter of the movable tube (833).
3. The multifunctional sluice for realizing bidirectional pumping through sluice translation switching according to claim 2, wherein: the rubber water storage bag (81) is sleeved with a guide pipe (12), the outer wall of the rubber water storage bag (81) is attached to the inner wall of the guide pipe (12), and the guide pipe (12) is connected with the supporting plate (11).
4. The multifunctional sluice for realizing bidirectional pumping through sluice translation switching according to claim 1, wherein: the limiting block (13) is arranged on the outer wall of the movable pipe (833), the limiting groove (8321) for the limiting block (13) to slide in a matched mode is formed in the inner wall of the fixed pipe (832), and the limiting block (13) is arranged in the limiting groove (8321).
5. The multifunctional sluice for realizing bidirectional pumping through sluice translation switching according to claim 2, wherein: the water supplementing pipe (14) is communicated with the rubber water storage bag (81), one end, far away from the rubber water storage bag (81), of the water supplementing pipe (14) penetrates through the supporting plate (11), and the water supplementing pipe (14) is provided with the shutoff valve (15) for shutting off the water supplementing pipe (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325095.9A CN114718022B (en) | 2022-03-30 | 2022-03-30 | Multifunctional sluice capable of realizing bidirectional pumping through sluice translation switching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210325095.9A CN114718022B (en) | 2022-03-30 | 2022-03-30 | Multifunctional sluice capable of realizing bidirectional pumping through sluice translation switching |
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| Publication Number | Publication Date |
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| CN114718022A CN114718022A (en) | 2022-07-08 |
| CN114718022B true CN114718022B (en) | 2024-02-09 |
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| CN204589940U (en) * | 2015-03-26 | 2015-08-26 | 侯作启 | A kind of collapsible two-way pneumatic backwater gate |
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| CN110468796A (en) * | 2019-08-26 | 2019-11-19 | 江苏省水利勘测设计研究院有限公司 | It is a kind of that the two-way multi-functional sluice to draw water of switching realization is translated by gate |
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2022
- 2022-03-30 CN CN202210325095.9A patent/CN114718022B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204589940U (en) * | 2015-03-26 | 2015-08-26 | 侯作启 | A kind of collapsible two-way pneumatic backwater gate |
| CN208415197U (en) * | 2018-06-19 | 2019-01-22 | 浙江鸿翔水利建设有限公司 | A kind of One-piece pump lock |
| CN209368792U (en) * | 2018-12-07 | 2019-09-10 | 江苏大学 | A kind of pump lock and control system |
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|---|---|
| CN114718022A (en) | 2022-07-08 |
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