CN210767122U - Underground rainwater centralized drainage system for united villas - Google Patents
Underground rainwater centralized drainage system for united villas Download PDFInfo
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- CN210767122U CN210767122U CN201921652005.7U CN201921652005U CN210767122U CN 210767122 U CN210767122 U CN 210767122U CN 201921652005 U CN201921652005 U CN 201921652005U CN 210767122 U CN210767122 U CN 210767122U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 207
- 239000010865 sewage Substances 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003673 groundwater Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a drainage system is concentrated to allies oneself with drainage villa underground rainwater relates to drainage technical field, and its technical scheme main points are including setting up the underground garage under the villa, the sewer pipe who is used for concentrating in the water collecting pipe that is linked together with underground garage and the city to discharge sewage, still include drainage pipe and bury underground in the sump pit underground, the top of sump pit is provided with the water inlet that is linked together with the water collecting pipe, the bottom of sump pit is provided with the delivery port that is linked together with drainage pipe, is provided with the stagnant water valve on the drainage pipe, be equipped with level sensor on the lateral wall that the sump pit is higher than the delivery port, level sensor through with the contact of the surface of water or break away from to close or open the sewer pipe with the control stagnant. The technical effect is that when the ground water is too high, the drainage pipeline is blocked, so that rainwater is prevented from flowing back into the underground garage from the pipeline, and the underground garage has the advantage of effectively guaranteeing the safety of the underground garage.
Description
Technical Field
The utility model relates to a drainage technical field, in particular to drainage system is concentrated to allied row villa underground rainwater.
Background
With the progress of urbanization and the development of economy, villa areas nowadays start to be matched with underground garages. However, the drainage capacity of the urban drainage system is limited, when sudden rainstorm causes urban flood disasters, the underground garage is easily submerged by water because the underground garage is lower than the ground, once the vehicle is submerged by rainwater, the vehicle is likely to be scrapped, and high economic loss is caused. The common drainage method of the underground garage is mainly characterized in that a catch basin is arranged at the entrance of the garage to deal with small-scale precipitation, and rainwater is intercepted through the catch basin to prevent external surface rainwater from entering an underground space; when precipitation is stronger, the underground garage entrance is provided with the manger plate gate, can block outside rivers and get into the garage through closing the gate.
However, as the intercepting ditch of the underground garage and the drainage pipeline connected with the intercepting ditch are communicated with the municipal drainage pipeline, once rainstorm exceeds the design standard of a municipal drainage system, the water level of the ground accumulated water is too high, so that the water pressure of the sewer pipeline is too high, and the rainwater in the sewer pipeline can flow back into the underground garage through the drainage pipeline and the intercepting ditch, so that the underground garage is submerged by the water.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drainage system is concentrated to allies oneself with villa underground rainwater, its setting through stagnant water valve blocks thereby drainage pipe when surface water is too high and avoids the rainwater to flow backward into underground garage from the pipeline, has the advantage that can effectively ensure underground garage safety.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a drainage system is concentrated to allies oneself with drainage villa underground rainwater, is used for concentrating the sewer pipe who discharges sewage including setting up in the underground garage under the villa, the water collecting pipe who is linked together with the underground garage and in the city, still include drainage pipe and bury underground in the sump pit underground, the top of sump pit is provided with the water inlet that is linked together with water collecting pipe, the bottom of sump pit is provided with the delivery port that is linked together with drainage pipe, is provided with the stagnant water valve on the drainage pipe, the sump pit is higher than and is equipped with level sensor on the lateral wall of delivery port, level sensor through the contact with the surface of water or break away from to close or open sewer pipe with the control.
Through adopting above-mentioned technical scheme, communicate each other through water collecting pipe, sump pit and drainage pipe between underground garage and the municipal sewer pipe. When no rain exists or the rainfall is small, the accumulated water in the underground garage flows into the water collecting pipeline and is collected into the water collecting well, at the moment, the water level of the water collecting well is low due to the small water amount, the water stop valve in the drainage pipeline is in an open state, and the accumulated water in the water collecting well is uniformly discharged into a municipal drainage pipeline through the drainage pipeline. When rainstorm exceeds the design standard of the urban drainage system, surface accumulated water flows back into the water collecting well from the drainage pipeline, and the water level of the water collecting well continuously rises until the water collecting well is contacted with the water level sensor. At the moment, the water level sensor sends a signal to the water stop valve, and the water stop valve is closed, so that the ground accumulated water is prevented from continuously flowing backwards into the water collecting well, the underground garage is prevented from being flooded due to the further rise of the water level of the water collecting well, and the underground garage safety protection device has the advantage of effectively guaranteeing the safety of the underground garage.
Further setting: and the drainage pipeline is also provided with a water pump for lifting accumulated water in the water collecting well to the drainage pipeline.
Through adopting above-mentioned technical scheme, because underground garage sets up in the below ground, the topography that the sump pit is located can only collect underground garage exhaust ponding than underground garage low, and the delivery port of outlet pipe and sump pit bottom communicates each other, needs to use the water pump to be less than sewer pipe bottom the sump pit this moment, needs to use the water pump to promote the ponding of sump pit bottom to sewer pipe.
Further setting: the drainage pipeline comprises a water outlet pipe, a communicating pipe and an extension pipe which are sequentially communicated, the water outlet pipe and the extension pipe are horizontally arranged, the water pump and the water stop valve are arranged on the water outlet pipe, the communicating pipe is in an inverted U shape, the highest point of the communicating pipe is higher than the water inlet, and the extension pipe is communicated with the drainage pipeline.
By adopting the technical scheme, because the communicating pipe is the setting of falling U-shaped, when the area water pours into the extension pipe, the communicating pipe blocks it and in order to prevent that it from continuing to flow into the sump pit, and only when the water level of surface ponding was higher than the peak of communicating pipe, the rainwater just can begin to flow into in the sump pit. Through the setting of the communicating pipe of the shape of falling U, effectively improved this device to the ability of blockking of external ponding, external ponding need just can pour into the sump pit in higher water level.
Further setting: the water level sensor is arranged on the inner side wall of one side, opposite to the water inlet, of the water collecting well, and the lower edges of the water level sensor and the water inlet are located on the same level.
Through adopting above-mentioned technical scheme, flow into the ponding of sump pit from the inlet channel to and the water level that the bottom surface ponding of pouring into the sump pit from drainage pipe will lead to continuously rises, and the sump pit plays the effect of holding the appearance this moment, rises to level sensor's position when the water level, and ponding will flow backward drainage pipe promptly in the sump pit, and level sensor triggers the stop valve door this moment and closes. Because the water level sensor and the lower edge of the water inlet are positioned at the same level, the water storage capacity of the water collecting well is maximized, and more buffer time is reserved for water withdrawal.
Further setting: the water pump is electrically connected with the water level sensor, and the water level sensor is in contact with or separated from the water surface to control the water pump to be closed or opened.
Through adopting above-mentioned technical scheme, when level sensor and the surface of water contacted, the stagnant water valve was closed, and drainage pipe no longer communicates with the external world, and the water pump can't be with ponding in the drainage pipe to pump sewer pipe. At the moment, the water level sensor controls the water pump to be closed, and the phenomenon that the water pump rotates in an idle mode to cause electric power waste is avoided.
Further setting: the entry in underground garage is provided with the catch basin, the subaerial ring ditch that encircles underground garage that is provided with in underground garage, catch basin and ring ditch all communicate with the water collecting pipe each other.
Through adopting above-mentioned technical scheme, when the rainwater flowed into underground garage from underground garage's entry, the catch basin can carry out first interception to rivers, and the rivers that flow into underground garage in will overflow to the ring ditch to discharge in unison by the water collecting pipe.
Further setting: and rainwater grates are arranged on the intercepting ditch and the annular ditch.
By adopting the technical scheme, when rainwater flows into the rainwater grate, sundries on the ground can be partially blocked from entering the drainage system through the intercepting drain and the circular drain, so that the pipeline is prevented from being blocked. Meanwhile, the rainwater grate can support pedestrians and vehicles, and the pedestrians and the vehicles are prevented from being trapped in the intercepting drain and the circular drain.
Further setting: the underground garage is further provided with an alarm, the alarm is electrically connected with the water level sensor, and the water level sensor is in contact with or separated from the water surface to control the alarm to be opened or closed.
Through adopting above-mentioned technical scheme, when the water level of sump pit was too high and triggered water level sensor, the alarm will send out the police dispatch newspaper to remind people to make corresponding countermeasure.
Further setting: the sump is arranged outside the villa, the water inlets are in a plurality and are respectively communicated with the water collecting pipelines of the villa, and the top end of the sump is lower than the bottom of the intercepting ditch and the annular ditch.
By adopting the technical scheme, rainwater in all underground garages of the villas is discharged together, and meanwhile, only one water collecting well and one water pump are required to be arranged, so that the construction and use cost is reduced; meanwhile, the water pump, the water level sensor and the water stop valve can be maintained and nursed in a unified mode, and the water pump, the water level sensor and the water stop valve are safe and reliable.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the water stop valve, when the accumulated water on the ground is too high, the drainage pipeline is blocked, so that the rainwater is prevented from flowing back into the underground garage from the pipeline, and the underground garage has the advantage of effectively ensuring the safety of the underground garage;
2. the arrangement of the U-shaped pipe enables the drainage system to resist higher ground water level and have stronger waterproof capability;
3. underground rainwater of the villa is collected into one water collecting well through the water collecting pipeline and is discharged in a centralized manner, and only one water collecting well and one water pump are needed to be arranged, so that the construction, use and maintenance cost is reduced;
4. has stronger water storage capacity and stronger buffer capacity for outside rainfall.
Drawings
FIG. 1 is a schematic view of the structure of a collecting system according to the present embodiment;
fig. 2 is a schematic view of the structure of the drainage system in this embodiment.
In the figure, the position of the upper end of the main shaft,
1. an underground garage; 2. a collection system; 21. intercepting a ditch; 22. a water circulation ditch; 23. a rainwater grate; 3. a drainage system; 31. a water collection pipe; 32. a water collecting well; 321. a water inlet; 322. a water outlet; 33. a water discharge pipeline; 331. a water outlet pipe; 332. a communicating pipe; 333. an extension tube; 4. a sewer pipeline;
5. a water level sensor; 6. a water pump; 7. a water stop valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a drainage system is concentrated to allies oneself with villa underground rainwater, refers to fig. 1 and fig. 2, including setting up underground garage 1 under the villa, installing in underground garage 1 and being used for collecting the collection system 2 of ponding and discharging the rainwater drainage system 3 of sewer pipe 4 in the municipal administration.
Referring to fig. 1, the collecting system 2 includes a catch drain 21 and a circular drain 22, the catch drain 21 is disposed at the entrance of the underground garage 1, and both ends thereof are respectively connected to the walls at both sides of the entrance of the garage; the annular water channel 22 is arranged on the ground of the underground garage 1 and surrounds the underground garage 1, and the intercepting water channel 21 and the annular water channel 22 are both provided with rain water grates 23. When rainwater flows into the underground garage 1 from the inlet of the underground garage 1, the intercepting drain 21 can intercept the water flow for the first time, and the water flow flowing into the underground garage 1 can overflow into the annular water drain 22. The rainwater grate 23 can partially prevent sundries on the ground from entering a drainage system through the intercepting ditch 21 and the circular ditch 22 while rainwater flows in, so that the pipeline is prevented from being blocked.
Referring to fig. 2, the drainage system 3 includes a water collecting pipe 31 communicating with the intercepting drain 21 and the circumferential drain 22, a water collecting well 32 buried under the villa, and a drainage pipe 33 for discharging water accumulated in the water collecting well 32 to the drainage pipe 4. The top of the collecting well 32 is provided with a plurality of water inlets 321, each water inlet 321 is respectively communicated with the collecting pipeline 31 of the villa, and the top end of the collecting well 32 is lower than the bottom of the intercepting ditches 21 and the annular ditches 22 in each villa. The bottom of the water collecting well 32 is provided with a water outlet 322 communicated with the drainage pipeline 33.
With continued reference to fig. 2, the water discharge pipe 33 includes a water outlet pipe 331, a communicating pipe 332 and an extension pipe 333, which are sequentially communicated, and the water outlet pipe 331 and the extension pipe 333 are both horizontally arranged. The water outlet pipe 331 is sequentially provided with a water pump 6 and a water stop valve 7 in the direction away from the water collecting well 32, the communicating pipe 332 is arranged in an inverted U shape, the highest point of the communicating pipe is higher than the water inlet 321, and the extension pipe 333 is communicated with the sewer pipe 4. A water level sensor 5 is mounted on the inner side wall of the water collecting well 32 on the side opposite to the water inlet 321, and the lower edges of the water level sensor 5 and the water inlet 321 are positioned on the same level. The water pump 6 and the water stop valve 7 are both electrically connected with the water level sensor 5, and the water level sensor 5 is in contact with or separated from the water surface to control the water stop valve 7 to close or open the sewer pipeline 4 and also control the water pump 6 to close or open. When no rain exists or the rainfall is small, the accumulated water in the underground garage 1 flows into the water collecting pipeline 31 and is collected into the water collecting well 32, at the moment, the water level of the water collecting well 32 is low due to the small water amount, the water stop valve 7 in the water discharging pipeline 33 is in an open state, and the accumulated water in the water collecting well 32 is uniformly discharged into the municipal water discharging pipeline 4 in a row through the water discharging pipeline 33. When the rainstorm exceeds the design standard of the urban drainage system 3, the surface water flows back into the water collecting well 32 from the drainage pipeline 33, and the water level of the water collecting well 32 continuously rises until the water collecting well is contacted with the water level sensor 5. At this moment, the water level sensor 5 sends a signal to the water stop valve 7, and the water stop valve 7 is closed, so that the ground accumulated water is prevented from being continuously poured into the water collecting well 32, the underground garage 1 is prevented from being flooded due to the further rise of the water level of the water collecting well 32, and the underground garage safety protection device has the advantage of effectively guaranteeing the safety of the underground garage 1.
The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (9)
1. An underground rainwater centralized drainage system for a united villa comprises an underground garage (1) arranged under the villa, a water collecting pipeline (31) communicated with the underground garage (1), and a sewer pipeline (4) used for intensively draining sewage in cities, it is characterized by also comprising a drainage pipeline (33) and a water collecting well (32) buried underground, the top of the water collecting well (32) is provided with a water inlet (321) communicated with the water collecting pipeline (31), a water outlet (322) communicated with the drainage pipeline (33) is arranged at the bottom of the water collecting well (32), a water stop valve (7) is arranged on the drainage pipeline (33), a water level sensor (5) is arranged on the side wall of the water collecting well (32) higher than the water outlet (322), the water level sensor (5) controls the water valve (7) to close or open the sewer pipe (4) through contact with or separation from the water surface.
2. An underground rainwater centralized drainage system for a villa according to claim 1, wherein the drainage pipe (33) is further provided with a water pump (6) for lifting accumulated water in the water collecting well (32) to the drainage pipe (4).
3. The concentrated rainwater drainage system for the united villa underground as defined in claim 2, wherein the drainage pipeline (33) comprises a water outlet pipe (331), a communicating pipe (332) and an extension pipe (333) which are sequentially communicated, the water outlet pipe (331) and the extension pipe (333) are both horizontally arranged, the water pump (6) and the water stop valve (7) are both arranged on the water outlet pipe (331), the communicating pipe (332) is in an inverted U shape and has a highest point higher than the water inlet (321), and the extension pipe (333) is communicated with the drainage pipeline (4).
4. An underground rainwater centralized drainage system for a villa according to claim 1, wherein the water level sensor (5) is installed on the inner side wall of the side of the water collecting well (32) opposite to the water inlet (321), and the lower edges of the water level sensor (5) and the water inlet (321) are at the same level.
5. An underground rainwater centralized drainage system for a villa according to claim 2, wherein the water pump (6) is electrically connected with the water level sensor (5), and the water level sensor (5) controls the water pump (6) to be turned off or on by being in contact with or separated from the water surface.
6. An underground rainwater centralized drainage system for a villa according to claim 1, wherein the entrance of the underground garage (1) is provided with a catch basin (21), the ground of the underground garage (1) is provided with an annular ditch (22) surrounding the underground garage (1), and the catch basin (21) and the annular ditch (22) are communicated with a water collecting pipeline (31).
7. An underground rainwater centralized drainage system for a villa according to claim 6, wherein the intercepting drain (21) and the circular drain (22) are provided with rainwater grates (23).
8. The concentrated rainwater drainage system for the villa underground according to claim 1, wherein the underground garage (1) is further provided with an alarm, the alarm is electrically connected with the water level sensor (5), and the water level sensor (5) is in contact with or separated from the water surface to control the alarm to be turned on or turned off.
9. An underground rainwater centralized drainage system for a villa according to claim 6, wherein the water collecting wells (32) are arranged outside the villa, the water inlets (321) are in a plurality and are respectively communicated with the water collecting pipelines (31) of the villas, and the top ends of the water collecting wells (32) are lower than the bottoms of the intercepting ditches (21) and the circular ditches (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652005.7U CN210767122U (en) | 2019-09-29 | 2019-09-29 | Underground rainwater centralized drainage system for united villas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652005.7U CN210767122U (en) | 2019-09-29 | 2019-09-29 | Underground rainwater centralized drainage system for united villas |
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| Publication Number | Publication Date |
|---|---|
| CN210767122U true CN210767122U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921652005.7U Expired - Fee Related CN210767122U (en) | 2019-09-29 | 2019-09-29 | Underground rainwater centralized drainage system for united villas |
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| CN (1) | CN210767122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877495A (en) * | 2020-08-12 | 2020-11-03 | 陆开群 | Wisdom city underground garage drainage system |
-
2019
- 2019-09-29 CN CN201921652005.7U patent/CN210767122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877495A (en) * | 2020-08-12 | 2020-11-03 | 陆开群 | Wisdom city underground garage drainage system |
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| GR01 | Patent grant | ||
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Granted publication date: 20200616 |