CN210658636U

CN210658636U - Underground automatic water storage and automatic drainage system

Info

Publication number: CN210658636U
Application number: CN201920962756.2U
Authority: CN
Inventors: 万召进
Original assignee: Qingdao Jicheng Landscape Engineering Co ltd
Current assignee: Qingdao Jicheng Landscape Engineering Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-02
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses an underground automatic water storage and automatic drainage system, belonging to the technical field of rainwater storage and drainage, which comprises a groove arranged under the ground, a reservoir is poured in the groove, and automatic water storage mechanisms with the same structure are fixedly arranged around the reservoir; automatic retaining mechanism is including setting firmly in the water catch bowl of cistern top side, and the top of water catch bowl can be dismantled and be connected with a porous disk, and the water catch bowl is close to the middle part position of cistern one side and has seted up the mouth of a river down, and the one side that the basin is located the mouth of a river and is close to the cistern has set firmly the drainage channel with the cistern intercommunication, the utility model discloses the effect that reduces the loss of rainwater has.

Description

Underground automatic water storage and automatic drainage system

Technical Field

The utility model belongs to the technical field of the retaining drainage technique of rainwater and specifically relates to an underground automatic retaining and automatic drainage system is related to.

Background

Along with the development of economic society of China, the contradiction between water resource supply and demand is more and more prominent, and meanwhile, due to the aggravation of climate change and human activity influence, the appearance of more and more polar climate phenomena causes the water resource which originally has the characteristic of uneven space-time distribution to show the change of 'Martian' effect, thereby further aggravating the water resource crisis. Although the average rainfall in southern areas of China is abundant, drought and waterlogging occur frequently due to uneven distribution of rainfall time, and how to collect excessive rainfall for supplementary irrigation is an important way for improving the utilization efficiency of southern water resources.

The existing drainage system is basically separated from a water storage system, when rainfall occurs and the underground water level is high, drainage is carried out through underground concealed pipes or open ditches, and then the drainage directly flows into rivers and lakes, so that the loss of water resources is caused. And during water storage, water conservancy engineering measures are mostly adopted to build the reservoir, so that the engineering quantity is large, the natural condition of the original water body is changed, and ecological damage is formed. During irrigation, water lifting irrigation is adopted, the water delivery distance is increased, water loss is easy to generate in the water delivery process, and the operation cost is high.

The rainwater storage tank is also called as a rainwater storage tank, and can be a special artificial structure such as an overground water storage tank and an underground concrete tank, or a natural place or an existing facility such as a river channel, a pond, an artificial lake and the like. The reservoir generally occupies a large area. Conventional reservoirs are often referred to as artificial structure reservoirs. The traditional rainwater regulation and storage tank is a rainwater collection facility, and the main effect is rainwater "peak clipping", and the peak flow of rainwater runoff is temporarily stored in the tank, and after the rainfall peak, the rainwater in the tank is discharged. The types of artificial structure reservoirs are classified into underground closed type, overground open type, overground closed type, online type, offline type, pipeline type and the like.

However, the existing water storage tank can only collect rainwater at the top of the water storage tank when collecting rainwater, so that a large amount of rainwater is lost in rainy days.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground automatic retaining and automatic drainage system is provided with automatic retaining mechanism around the cistern, and automatic retaining mechanism can be collected cistern rainwater all around to with the rainwater water conservancy diversion of collecting to the cistern total storage, thereby can reduce the loss of rainwater.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an underground automatic water storage and automatic drainage system comprises a groove arranged under the ground, wherein a water storage tank is poured in the groove, and automatic water storage mechanisms with the same structure are fixedly arranged on the periphery of the water storage tank; the automatic water storage mechanism comprises a water collecting tank fixedly arranged on the side edge of the top of the reservoir, a permeable plate is detachably connected to the top of the water collecting tank, a water outlet is formed in the middle position, close to one side of the reservoir, of the water collecting tank, and a water drainage channel communicated with the interior of the reservoir is fixedly arranged on one side, close to the reservoir, of the water tank.

By adopting the above scheme, rainy day, the water catch bowl can be collected the rainwater around the cistern, and the rainwater is stored in permeating the water catch bowl through ground and porous disk in entering into the cistern through delivery port and drainage channel in the water catch bowl at last, and the water catch bowl is collected the rainwater all around the cistern, and drainage channel is saved in water conservancy diversion to the cistern with the rainwater of collecting to can reduce the loss of rainwater.

The utility model discloses further set up to: the water collecting tank is arranged in a V shape.

Through adopting above-mentioned scheme, the water catch bowl is the setting of V type, and the rainwater of being convenient for flows to the bottom of water catch bowl, is convenient for collect the rainwater.

The utility model discloses further set up to: the porous disk is the arch, and the inserting groove has been seted up along its length direction at the both sides top of water catch bowl, and the both sides of porous disk are pegged graft and are fixed porous disk and water catch bowl through the bolt behind in the inserting groove.

Through adopting above-mentioned scheme, the porous disk is pegged graft in the inserting groove to through the bolt fastening, the bolt fastening is convenient for dismantle the porous disk from the water catch bowl, is convenient for clear up in the water catch bowl.

The utility model discloses further set up to: and a filter screen sliding along the side wall of the water collecting tank is arranged at the position of the water collecting tank at the lower water opening.

Through adopting above-mentioned scheme, the filter screen can filter the water that enters into in the drainage channel, prevents in some grit or earth etc. from entering into drainage pipe, prevents that drainage pipe from blockking up.

The utility model discloses further set up to: the water catch bowl is located the both sides of lower mouth of a river and has seted up the spout, and the filter screen slides and connects in the spout, and filter screen bolt fixed connection is on the water catch bowl.

Through adopting above-mentioned scheme, the filter screen can slide in the spout and pass through the bolt fastening, is convenient for make the filter screen slip to stagger with the end of a river down, is convenient for clear up in the drainage channel.

The utility model discloses further set up to: the bottom of cistern is provided with clearance mechanism.

Through adopting above-mentioned scheme, because be in moist environment in the cistern for a long time, lead to the easy long moss in bottom of cistern, in addition, still can have deposits such as silt, clearance mechanism can be convenient for clear up the bottom of cistern.

The utility model discloses further set up to: the maintenance mouth with the recess intercommunication is seted up to one side that ground is close to the cistern, and the discharge gate has been seted up to one side bottom that the cistern is close to the maintenance mouth, and clearance mechanism is including being located the baffle of cistern lateral wall discharge gate department, can dismantle between baffle and the cistern to be connected, and the lateral wall that the discharge gate was kept away from to the cistern has set firmly the pneumatic cylinder, and the piston rod of pneumatic cylinder extends to the scraper blade of the vertical setting of fixedly connected with in the cistern, the bottom butt of scraper blade in the bottom of.

Through adopting above-mentioned scheme, during the clearance, earlier take out the water in the cistern dry, open the baffle from the lateral wall of cistern again, the piston rod extension of control pneumatic cylinder can promote the scraper blade and scrape the material to the bottom of cistern, makes the waste material of scraping flow through the discharge gate.

The utility model discloses further set up to: the both ends of cistern lateral wall have set firmly vertical stopper, and vertical draw-in groove has been seted up to the relative one side of stopper, and the baffle joint has the bolt of fixing baffle and stopper on the stopper in the draw-in groove, threaded connection.

By adopting the scheme, the baffle is clamped in the clamping groove and fixed through the bolt, so that the scraper can be conveniently detached and installed.

The utility model discloses further set up to: one side of the scraper far away from the discharge hole is fixedly provided with two guide columns, the guide columns are horizontally arranged in the axial direction, through holes for the guide columns to penetrate through are formed in the side wall of the reservoir, and the guide columns are horizontally connected in the through holes in a sliding mode.

Through adopting above-mentioned scheme, when the pneumatic cylinder promoted the scraper blade and reciprocated sliding in the cistern bottom, the guide post water level was smooth in the through-hole and is moved, and the guide post plays the guide effect to the scraper blade, makes the scraper blade more stable at the in-process of motion.

The utility model discloses further set up to: the top of cistern has set firmly the supporting network, and the brick that permeates water has been laid at the top of supporting network.

Through adopting above-mentioned scheme, the rainwater of rainy day infiltrates downwards, and the rainwater enters into the cistern after passing the brick that permeates water and stores, and the support net can strengthen the support to the brick that permeates water and ground, prevents that the top of cistern from collapsing.

To sum up, the utility model discloses following beneficial effect has:

1. the periphery of the top of the water storage tank is fixedly provided with the water collecting tank, the top of the water collecting tank is detachably connected with the water permeable plate, the middle part of one side of the water collecting tank close to the water storage tank is provided with the water outlet, one side of the water tank, which is positioned at the water outlet and close to the water storage tank, is fixedly provided with the drainage channel communicated with the water storage tank, the water collecting tank collects rainwater on the periphery of the water storage tank, and the drainage channel guides the collected rainwater to the water storage tank for storage, so that the rainwater loss;

2. the water collecting grooves are arranged in a V shape, so that rainwater can flow to the bottoms of the water collecting grooves conveniently, and the rainwater can be collected conveniently;

3. through be provided with clearance mechanism in the bottom of cistern, clearance mechanism can be convenient for clear up moss and silt etc. of the bottom of cistern.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is an exploded view of the automatic water storage mechanism;

fig. 4 is a cross-sectional view of a water reservoir;

FIG. 5 is a schematic view showing the valve opening mechanism;

FIG. 6 is an exploded view of the valve opening mechanism;

fig. 7 is a circuit diagram of an alert circuit.

In the figure, 1, the ground; 11. a groove; 12. an access hole; 2. a reservoir; 21. a support net; 22. water permeable bricks; 23. an automatic water storage mechanism; 231. a water collection tank; 2311. inserting grooves; 2312. a water outlet; 2313. filtering with a screen; 2314. a chute; 232. a water permeable plate; 234. a drainage channel; 24. a cleaning mechanism; 241. a limiting block; 242. a card slot; 243. a baffle plate; 244. a hydraulic cylinder; 245. a squeegee; 246. a guide post; 247. a through hole; 25. a discharge port; 26. a drain pipe; 27. a valve opening mechanism; 271. fixing the rod; 2711. a drain hole; 272. opening a valve rod; 2721. a through hole; 2722. a rubber seal strip; 273. a connecting rod; 274. a floating ball; 275. positioning a plate; 2751. a circular hole; 3. a warning circuit; 31. a detection unit; 311. a water pressure sensor; 32. a comparison unit; 33. a display unit.

Detailed Description

The utility model provides an underground automatic retaining and automatic drainage system, see fig. 1 and fig. 2, including seting up in the recess 11 under ground 1, a cistern 2 has been pour in the recess 11, the top of cistern 2 has set firmly supporting network 21, the brick 22 that permeates water has been laid to the top of supporting network 21, the rainwater of rainy day infiltrates downwards, the rainwater passes to permeate water and enters into cistern 2 after brick 22 and store, supporting network 21 can strengthen the support to permeating water brick 22 and ground 1, prevent that the top of cistern 2 from collapsing.

Referring to fig. 2 and 3, automatic water storage mechanisms 23 having the same structure are disposed around the water reservoir 2. The automatic water storage mechanism 23 comprises a water collecting tank 231 fixedly arranged on the side edge of the top of the reservoir 2, and the water collecting tank 231 is arranged in a V shape, so that rainwater can flow to the bottom of the water collecting tank 231 conveniently and can be collected conveniently; the top of water catch bowl 231 can be dismantled and be connected with a porous disk 232, and porous disk 232 is the arch, and the inserting groove 2311 has been seted up along its length direction at the both sides top of water catch bowl 231, and the both sides of porous disk 232 are pegged graft in inserting groove 2311, and the rethread bolt will permeate water the disk 232 fixed with water catch bowl 231, and the bolt fastening is convenient for dismantle the porous disk 232 from water catch bowl 231, is convenient for clear up in the water catch bowl 231. The middle part of one side of the water collecting groove 231 close to the water storage tank 2 is provided with a water outlet 2312, the water collecting groove 231 is positioned at a filter screen 2313 sliding along the side wall of the water collecting groove 231 at the position of the water outlet 2312, the two sides of the water collecting groove 231 positioned at the water outlet 2312 are provided with sliding grooves 2314, the filter screen 2313 is connected in the sliding grooves 2314 in a sliding manner, the filter screen 2313 is fixedly connected in the water collecting groove 231 through bolts, and the filter screen 2313 can filter water entering the water storage tank 2 and prevent large-particle soil and the like in the water from entering the water storage; a drainage channel 234 communicated with the reservoir 2 is fixedly arranged on one side of the water collecting groove 231, which is positioned at the lower water opening 2312 and close to the reservoir 2, and the drainage channel 234 can guide the water in the water collecting groove 231 into the reservoir 2.

Referring to fig. 4 and 5, the bottom of the water reservoir 2 is provided with a cleaning mechanism 24. An access hole 12 communicated with the groove 11 is formed in one side, close to the reservoir 2, of the ground 1, a discharge hole 25 is formed in the bottom of one side, close to the access hole 12, of the reservoir 2, vertical limiting blocks 241 are fixedly arranged at two ends of the outer side wall of the reservoir 2, a vertical clamping groove 242 is formed in one side, opposite to the limiting blocks 241, a baffle 243 is clamped in the clamping groove 242, and bolts for fixing the baffle 243 and the limiting blocks 241 are connected to the limiting blocks 241 in a threaded mode; a hydraulic cylinder 244 is fixedly arranged on the outer side wall of the water storage tank 2 far away from the discharge hole 25, a piston rod of the hydraulic cylinder 244 extends into the water storage tank 2 and is fixedly connected with a vertically arranged scraping plate 245, the bottom of the scraping plate 245 abuts against the bottom of the water storage tank 2, two guide columns 246 are fixedly arranged on one side of the scraping plate 245 far away from the discharge hole 25, the axial direction of each guide column 246 is horizontally arranged, a through hole 247 for the guide column 246 to pass through is formed in the side wall of the water storage tank 2, and the guide columns 246 are horizontally connected in the; when the hydraulic cylinder 244 drives the scraper 245 to horizontally slide at the bottom of the water reservoir 2, the guide column 246 guides the scraper 245, and the scraper 245 can scrape moss, deposited silt and the like at the bottom of the water reservoir 2 to the discharge hole 25, so that the bottom of the water reservoir 2 can be cleaned conveniently.

Referring to fig. 5 and 6, when the water in the reservoir 2 is full, in order to automatically drain the water in the reservoir 2 and prevent the water from cracking due to excessive water, a drain pipe 26 is fixedly arranged in the middle of the side wall of the reservoir 2 perpendicular to the discharge hole 25, and a valve opening mechanism 27 for controlling the automatic drainage of the drain pipe 26 is arranged on the inner wall of the side wall of the reservoir 2 located on the drain pipe 26. The valve opening mechanism 27 comprises a fixed rod 271 fixedly arranged at the end part of the water drainage pipe 26, one end of the fixed rod 271 is provided with a water drainage hole 2711 communicating the inside of the reservoir 2 with the water drainage pipe 26, the fixed rod 271 is arranged in a hollow manner, an opening valve rod 272 is vertically connected in the fixed rod 271 in a sliding manner, the middle part of the opening valve rod 272 is provided with a through hole 2721, the top part of the opening valve rod 272 is fixedly provided with a connecting rod 273, the top part of the connecting rod 273 is fixedly provided with a floating ball 274, the side wall of the reservoir 2 is fixedly provided with a positioning plate 275, the positioning plate 275 is positioned right above the fixed rod 271, the positioning plate 275 is provided with a round hole 2751, the connecting rod 273 is; a plurality of rubber sealing strips 2722 are fixedly arranged on the valve opening rod 272 along the circumferential direction of the valve opening rod, and the rubber sealing strips 2722 can enhance the sealing property between the valve opening rod 272 and the fixed rod 271, so that the valve opening rod 272 and the inner wall of the fixed rod 271 are more stably connected. When the water in the reservoir 2 increases, the floating ball 274 moves upward along with the increase of the water level and drives the opening valve rod 272 to move upward, and when the through hole 2721 of the opening valve rod 272 and the water discharge hole 2711 of the fixed rod 271 coincide, the water in the reservoir 2 is automatically discharged outward, thereby preventing the damage of the reservoir 2 caused by the excessive water amount in the reservoir 2.

Referring to fig. 7, the water reservoir 2 is connected with a warning circuit 3, when the valve opening rod 272 is damaged, a worker can be reminded of overhauling in time, and the warning circuit 3 comprises a detection unit 31, a comparison unit 32 and a display unit 33. The detection unit 31 is set as a water pressure sensor 311 in the reservoir 2, the water pressure sensor 311 can detect the water pressure value in the reservoir 2 in real time, and one end of the water pressure sensor 311 is connected with a power supply VCC; the comparison unit 32 comprises a comparator T1 with a negative input end connected with the water pressure sensor 311, a resistor R1 is coupled in series between the water pressure sensor 311 and the comparator T1, a preset value Vref1 is coupled in series at the positive input end of the comparator T1, and the preset value Vref1 is the minimum water pressure value of the full water in the reservoir 2; the display unit 33 includes a resistor R2 and a transistor Q1 coupled in series to an output terminal of the comparator T1, an emitter of the transistor Q1 is coupled in series to a power source VCC and a resistor R2, an emitter of the transistor Q1 is coupled in series to a power source VCC and a resistor R3, a collector of the transistor Q1 is coupled in series to a display lamp L and a resistor R4, and a terminal of the resistor R4 remote from the transistor Q1 is grounded. Water pressure sensor 311 can real-time detection cistern 2 internal water pressure value to transmit the water pressure value that detects for comparator T1, comparator T1 compares water pressure value and default Vref1, and when the liquid level value was greater than default Vref1, control triode Q1 switched on, and display lamp L lights, reminds the staff to overhaul opening valve mechanism 27.

The use principle is as follows: in rainy days, rainwater on the ground 1 permeates downwards, the rainwater above the water storage pool 2 directly permeates into the water storage pool 2, the rainwater around the water storage pool 2 permeates downwards into the water collection tank 231, and finally enters the water storage pool 2 through a water outlet 2312 on the side wall of the water collection tank 231 and the drain pipe 26 to be stored; when the water in the reservoir 2 is increased, the floating ball 274 moves upwards along with the water surface and drives the opening valve rod 272 to move upwards, and when the through hole 2721 in the opening valve rod 272 is communicated with the water discharge hole 2711 in the fixed rod 271, the water in the reservoir 2 is automatically discharged outwards. When the bottom of the water reservoir 2 needs to be cleaned, water in the water reservoir 2 is firstly pumped, a worker goes to the access hole 12, after the baffle 243 is opened, the piston rod of the hydraulic cylinder 244 is controlled to extend, and then the scraper 245 can be pushed to push waste materials at the bottom of the water reservoir 2 out through the discharge hole 25.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an underground automatic retaining and automatic drainage system, includes recess (11) of seting up under ground (1), has pour cistern (2), its characterized in that in recess (11):

automatic water storage mechanisms (23) with the same structure are fixedly arranged on the periphery of the water storage tank (2);

automatic retaining mechanism (23) can dismantle at the top of water catch bowl (231) and be connected with a porous disk (232) including setting firmly in water catch bowl (231) top side, water catch bowl (231) are close to the middle part position of cistern (2) one side and have been seted up down mouth of a river (2312), and the one side that the basin is located down mouth of a river (2312) and is close to cistern (2) sets firmly with drainage channel (234) of cistern (2) interior intercommunication.

2. An underground automatic water storage and automatic drainage system according to claim 1, wherein: the water collecting tank (231) is arranged in a V shape.

3. An underground automatic water storage and automatic drainage system according to claim 1, wherein: the water permeable plate (232) is arched, the top parts of the two sides of the water collecting tank (231) are provided with inserting grooves (2311) along the length direction of the water collecting tank, and the two sides of the water permeable plate (232) are inserted into the inserting grooves (2311) and then fixed with the water collecting tank (231) through bolts.

4. An underground automatic water storage and automatic drainage system according to claim 1, wherein: and a filter screen (2313) sliding along the side wall of the water collecting tank (231) is arranged at the position of the water collecting tank (231) at the lower water gap (2312).

5. An underground automatic water storage and automatic drainage system according to claim 4, wherein: the water collecting tank (231) is positioned on two sides of the lower water opening (2312) and is provided with sliding grooves (2314), the filter screen (2313) is connected in the sliding grooves (2314) in a sliding mode, and the filter screen (2313) is fixedly connected to the water collecting tank (231) through bolts.

6. An underground automatic water storage and automatic drainage system according to claim 1, wherein: the bottom of the water storage tank (2) is provided with a cleaning mechanism (24).

7. An underground automatic water storage and automatic drainage system according to claim 6, wherein: ground (1) is close to one side of cistern (2) and offers access hole (12) with recess (11) intercommunication, discharge gate (25) have been offered to one side bottom that cistern (2) are close to access hole (12), baffle (243) including being located cistern (2) lateral wall discharge gate (25) department are cleared up in mechanism (24), can dismantle between baffle (243) and cistern (2) and be connected, the lateral wall that discharge gate (25) were kept away from in cistern (2) has set firmly pneumatic cylinder (244), the piston rod of pneumatic cylinder (244) extends to in cistern (2) and scraper blade (245) of the vertical setting of fixedly connected with, the bottom butt of scraper blade (245) in the bottom of cistern (2).

8. An underground automatic water storage and automatic drainage system according to claim 7, wherein: the both ends of cistern (2) lateral wall set firmly vertical stopper (241), and vertical draw-in groove (242) have been seted up to one side that stopper (241) are relative, and baffle (243) joint is in draw-in groove (242), and threaded connection has the bolt of fixing baffle (243) and stopper (241) on stopper (241).

9. An underground automatic water storage and automatic drainage system according to claim 7, wherein: one side of the scraper (245) far away from the discharge hole (25) is fixedly provided with two guide columns (246), the guide columns (246) are axially and horizontally arranged, the side wall of the water storage tank (2) is provided with a through hole (247) for the guide columns (246) to pass through, and the guide columns (246) are horizontally connected in the through hole (247) in a sliding manner.

10. An underground automatic water storage and automatic drainage system according to claim 1, wherein: the top of the water storage pool (2) is fixedly provided with a supporting net (21), and the top of the supporting net (21) is paved with water permeable bricks (22).