CN117027141A - Adjustable sinking green land rainwater overflow port - Google Patents
Adjustable sinking green land rainwater overflow port Download PDFInfo
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- CN117027141A CN117027141A CN202310970983.0A CN202310970983A CN117027141A CN 117027141 A CN117027141 A CN 117027141A CN 202310970983 A CN202310970983 A CN 202310970983A CN 117027141 A CN117027141 A CN 117027141A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
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- 238000004891 communication Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 abstract description 25
- 238000001764 infiltration Methods 0.000 abstract description 25
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to an adjustable sinking green land rainwater overflow port, which belongs to the technical field of overflow port control and comprises an inner lining pipe and an adjusting cover, wherein the inner lining pipe is attached to the inner wall of a drainage well, the adjusting cover comprises a top cover which is buckled on the well mouth of the drainage well and an adjusting pipe which is embedded in the inner lining pipe, the top of the adjusting pipe is fixedly connected with the top cover, the bottom of the adjusting pipe is in threaded fit with the inner lining pipe to form a telescopic cylinder structure, and the top cover is provided with a drainage hole. The inlet of the drainage well can be higher than the ground by a certain distance through the telescopic cylinder structure formed by the adjusting pipe and the lining pipe, so that a small amount of accumulated water cannot flow into the drainage well from the top cover, and enough time is given for the rainwater to infiltrate in greenhouses and gardens. After the green land and the garden are saturated, the top cover is lowered to enable the accumulated water to be drained from the drain hole on the top cover, so that the accumulated water is prevented from breeding diseases and insect pests. Greatly improves the utilization rate and the comprehensive value of the infiltration function of the sponge city.
Description
Technical Field
The invention belongs to the technical field of overflow port control, and particularly relates to an adjustable sinking green land rainwater overflow port.
Background
The sponge city is a new generation city rain and flood management concept, and refers to that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, responding to natural disasters caused by rainwater, and the like, and can be also called as a 'water elasticity city', and the ecological construction of the sponge city is comprehensively carried out in China at present.
Sponge cities are different from common cities in that a large number of greenbelts and gardens are arranged, and rainwater is quickly permeated into the ground through the seepage effect of soil. In the city, through reasonable planning of gradient and topography, green lands and gardens are built in areas with lower topography, rainwater is drained to the green lands and the gardens by matching with a drainage system to infiltrate into the lands, so that the problem of urban waterlogging caused by a large amount of rainwater can be relieved, urban environment can be optimized, and planning development of the city is assisted through ecological construction.
However, greens and gardens for infiltration of excessive amounts of rain water are not conventionally used for land reclamation to plant flowers and grass to meet the rain infiltration requirements. The foundation layer structure of green land and garden is required to be built according to the standard, the lower pad surface meeting the water permeability coefficient requirement is arranged, and the construction process meets the corresponding standard to avoid damaging the lower seepage structure.
If the water permeability coefficient of the underlying surface is insufficient, or flaws exist in the construction process, or the rainfall exceeds the bearing capacity of the green land and garden design, rainwater gathered on the submerged green land and the rainwater garden can be accumulated to be glossy. And after the water permeable infiltration capacity is in a saturated state, accumulated water in greenhouses and gardens is difficult to empty in a short time, and a large amount of eroded humic plants, garbage, mosquito eggs and the like are accompanied in water which cannot be emptied for a long time, so that plant diseases and insect pests can be nourished without timely cleaning.
Therefore, the sponge city system matched with the sinking green land and the rainwater garden is provided with the underground drainage well which can continuously drain the accumulated water after the green land and the garden are saturated. When the water seepage function of greenbelts and gardens can not meet the drainage requirement, the drainage mode of the conventional underground drainage well is switched to quickly remove waterlogging. The ponding is oozed under the water and is needed certain time, and current underground drainage well unable dynamic adjustment switching capacity, causes green underground to ooze unsaturated and exist under the condition of a small amount of ponding, ponding can be preferentially emptied through the drainage well, causes green ground's infiltration water volume not enough, is difficult to play the expected effect in sponge city.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an adjustable sinking green land rainwater overflow port, which solves the problem that the existing drainage well cannot adjust the drainage mode according to the water seepage saturation state and the accumulated water amount of the sinking green land and the rainwater garden.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a green space rainwater overflow mouth sinks with adjustable, includes lining pipe and regulation lid, lining pipe laminating drainage well inner wall sets up, the regulation lid is including covering the top cap of detaining in the drainage well head and inlay the regulation pipe of locating in the lining pipe, the top and the top cap fixed connection of regulation pipe, its bottom with lining pipe screw thread cooperation constitutes telescopic tube structure, the wash port has been seted up to the top cap.
Preferably, the motor-pumped well is further provided with an annular motor-pumped well which is arranged around the outer wall of the drainage well, a rotating mechanism which rotates around the outer wall of the drainage well is arranged in the motor-pumped well, an electromagnet is arranged on the rotating mechanism, a permanent magnet is arranged on a threaded section of the adjusting pipe, and the electromagnet and the permanent magnet are opposite to each other to enable the adjusting pipe to rotate along with the rotating mechanism.
Preferably, the rotating mechanism comprises a servo motor, a gear base, a self-driven screw rod and a lifting ring, wherein the gear base is sleeved on the outer wall of the drainage well, the vertical shaft of the self-driven screw rod is connected to the top surface of the gear base, the lifting ring is sleeved on the outer wall of the drainage well and is in threaded connection with the self-driven screw rod, the gear base is meshed with the output end of the servo motor, and the electromagnet is installed on the lifting ring.
Preferably, a control cabinet is further arranged in the motor-pumped well, a control terminal is arranged in the control cabinet, and the control terminal is respectively in communication connection with the servo motor and the self-driven screw rod.
Preferably, a wireless signal receiving and transmitting module is further arranged in the control cabinet, and the control terminal is connected with the city management system through the wireless signal receiving and transmitting module.
Preferably, the wellhead of the motor-pumped well is provided with an openable sealing cover, the sealing cover is formed by splicing a plurality of sealing plates, and every two adjacent sealing plates are detachably connected in a sealing mode.
Preferably, a saturation detector is arranged on the sealing cover of the motor-pumped well, the saturation detector is in communication connection with the control terminal, and the saturation detector is used for measuring the hypotonic saturation of the area where the saturation detector is located.
Preferably, the top cover comprises a rainwater grate arranged at the top port of the adjusting pipe, and a plurality of mutually parallel strip-shaped drain holes are formed in the rainwater grate.
Preferably, the top cover further comprises a dirt interception hanging basket positioned in the adjusting pipe, and the dirt interception hanging basket is detachably connected with the rainwater grate.
Preferably, both the inner liner tube and the regulator tube are made of PVE.
The beneficial effects of the invention are as follows:
the inlet of the drainage well can be higher than the ground by a certain distance through the telescopic cylinder structure formed by the adjusting pipe and the lining pipe, so that a small amount of accumulated water cannot flow into the drainage well from the top cover, and enough time is given for the rainwater to infiltrate in greenhouses and gardens. After the green land and the garden are saturated, the top cover is lowered to enable the accumulated water to be drained from the drain hole on the top cover, so that the accumulated water is prevented from breeding diseases and insect pests. Especially still set up the mechanical structure that is used for controlling the top cap height in dry and comfortable environment through the mode of excavation motor-pumped well, the whole overall operation is realized to the rethread internet of things technology, makes response speed and response efficiency of whole sponge city reply extreme rainfall weather show the improvement, has promoted sponge city's infiltration function utilization ratio and comprehensive value greatly.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of a liftable overflow port according to an embodiment of the present invention;
FIG. 2 is a schematic view of an overflow port structure capable of mechanically controlling lifting in an embodiment of the invention;
FIG. 3 is a top view of a mechanically controllable lifting overflow port provided in one embodiment of the invention;
fig. 4 is a schematic diagram of the cooperation of the gear base, the self-driven screw and the lifting ring according to an embodiment of the present invention.
Legend:
1, lining a pipe; 2, adjusting the cover; 3, a drainage well; 4, a motor-pumped well; 5, a rotating mechanism; 6, an electromagnet; 7, permanent magnets; 8, a control cabinet;
a 21 top cover; 22 adjusting pipes;
41 sealing cover;
a 51 servo motor; 52 gear base; 53 self-driving screw rod; 54 lifting rings;
211 rain grates; 212, intercepting a sewage hanging basket.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
As shown in fig. 1, an embodiment of the present invention provides an adjustable submerged greenfield stormwater overflow provided at the wellhead location of a submerged greenfield or a drainage well 3 of a stormwater garden for infiltration treatment of stormwater in a sponge city. Depending on the size and shape of the drainage well 3. The overflow port comprises a lining pipe 1 and an adjusting cover 2, wherein the lining pipe 1 is fixedly installed on the inner wall of a drainage well 3, and a first thread is arranged on the inner wall of a top port of the lining pipe 1. The adjusting cover 2 comprises a top cover 21 and an adjusting pipe 22, the adjusting pipe 22 is movably embedded at the top port of the lining pipe 1, a second thread is arranged on the outer wall of the adjusting pipe 22, the first thread and the second thread are in threaded fit, the adjusting pipe 22 and the lining pipe 1 form a telescopic closed cylinder structure, and the closed cylinder structure can only be communicated with the inside through a drain hole formed in the top cover 21.
When the infiltration function of the greenbelt and the garden is in an unsaturated state, the greenbelt and the garden still have the capability of gradually infiltration ponding, so as to avoid the situation that the infiltration amount of the greenbelt is reduced due to the fact that the ponding is emptied from the drainage well 3. The adjusting cover 2 can be rotated to enable the adjusting pipe 22 to rotate relative to the lining pipe 1, the threaded matching position of the adjusting pipe 22 and the lining pipe 1 is changed, along with the rotation of the adjusting pipe 22, the threaded matching part of the first threads and the second threads is reduced, the adjusting pipe 22 is lifted upwards, the top cover 21 moves upwards until the top cover 21 is higher than the water surface of the accumulated water, at the moment, the accumulated water cannot enter the drainage well 3, and sufficient time is provided for infiltration of the accumulated water in greenbelts and gardens.
When the infiltration function of the greenbelt and the garden is in a saturated state, the accumulated water which cannot be drained through infiltration of the greenbelt and the garden needs to be drained through the drainage well 3. At this time, the adjusting cap 2 is reversely rotated to rotate the adjusting tube 22 relative to the lining tube 1, so as to change the threaded matching position of the adjusting tube 22 and the lining tube 1, and as the adjusting tube 22 rotates, the threaded matching part of the first thread and the second thread increases, the adjusting tube 22 is contracted downwards into the lining tube 1, the top cap 21 moves downwards, the top cap 21 is immersed below the water surface of the accumulated water, and the accumulated water can flow into the cylinder structure formed by the adjusting tube 22 and the lining tube 1 through the drain hole on the top cap 21, and then flows into the drain well 3 for draining.
Along with the gradual drainage of ponding, the surface of water of ponding descends gradually, continues rotatory regulation lid 2, until top cap 21 and ground parallel and level, in the drainage well 3 with all ponding drainage. The purpose of cleaning ponding after the infiltration and saturation of greenbelts and gardens is achieved.
As shown in fig. 2 and 3, the height of the top cover 21 needs to be raised in time in the initial stage of rainfall to avoid the situation that a small amount of water is emptied from the drainage well 3 without being infiltrated under the greenbelt and the garden, and when the water is infiltrated under the greenbelt and the garden and saturated, the height of the top cover 21 needs to be adjusted back to quickly empty the water, the vicinity of the drainage well 3 is often in a serious water accumulation state. Whether the top cover 21 is initially lifted or the well cover is lowered after the greenbelt is saturated, the well cover is difficult to respond in time by means of manpower, so that the greenbelt and garden in the sponge city have weak infiltration adjustment capability, and the well cover cannot cope with fast rainy weather in a short time. For this reason, it is necessary to upgrade the control method of the adjustment cap 2 to improve the operation efficiency of lifting and lowering the top cap 21 to cope with the rapid change of the water amount.
Therefore, it is necessary to introduce a function of mechanically controlling the adjustment cover 2 to perform the lifting adjustment. While the environment in the drainage well 3 is moist, if the mechanical device is installed in the drainage well 3, the mechanical device is extremely easy to be corroded by sewage to cause faults. In an embodiment, the drainage well 3 is usually built by bricks, the outer wall of the drainage well 3, namely the outer surface of the wall built by the bricks, the motor-pumped well 4 is an annular groove structure surrounding the drainage well 3, and a mechanical structure for controlling the lifting and lowering of the adjusting cover 2 is arranged in the motor-pumped well 4, so that the purpose of separating mechanical equipment from a humid environment can be achieved.
In order to realize the effect of controlling the lifting of the adjusting part in the drainage well 3 in the motor-pumped well 4, in one embodiment, a rotating mechanism 5 surrounding the outer wall of the drainage well 3 is arranged in the motor-pumped well 4, so that the rotating mechanism 5 can rotate around the drainage well 3, a permanent magnet 7 is arranged in the threaded section of the adjusting pipe 22, and an electromagnet 6 is arranged at a corresponding position on the rotating mechanism 5. When the electromagnet 6 is electrified to generate magnetism, the magnetic poles of the electromagnet 6 opposite to the permanent magnet are in opposite attraction states, namely the partition wall connection of the rotating mechanism 5 and the regulating pipe 22 is realized. The synchronous rotation of the adjusting tube 22 can be driven by the rotation of the rotating mechanism 5, so that the lifting action of the top cover 21 is realized.
As shown in fig. 4, however, since the screw engagement between the adjusting tube 22 and the lining tube 1 is a movement locus that generates a screw rise or a screw fall, the movement locus of the traction permanent magnet 7 by the movement locus of the electromagnet 6 should satisfy the requirement of the screw rise or the screw fall. Thus, in one embodiment, the rotation mechanism includes a servo motor 51, a gear base 52, a self-driven screw 53, and a lift ring 54. The gear base 52 is of a hollow gear plate structure, a hollow part is sleeved on the outer wall of the drainage well 3, and is meshed with a transmission gear at the output end of the servo motor 51 through gear teeth on the outer contour of the hollow gear base, and the hollow gear base is driven by the servo motor 51 to rotate. The self-driving screw rod 53 is of a structure with a driving motor, and the bottom end of the self-driving screw rod 53 is fixed on the top surface of the gear base 52 through a bearing, so that the self-driving screw rod is perpendicular to the top surface of the gear base 52. The lifting ring 54 is also a hollow ring structure, and is sleeved on the outer wall of the drainage well 3 and can slide relatively. The lifting ring 54 is provided with screw holes, the self-driven screw rod 53 is in threaded fit with the screw holes of the lifting ring 54, the self-driven screw rod 53, the lifting ring 54 and the drainage well 3 form a screw rod mechanism, and when the self-driven screw rod 53 rotates, the lifting ring 54 can achieve the movement effect of lifting along the outer wall of the drainage well 3. The rotation of the gear base 52 around the drain shaft 3 is combined with the lifting movement of the lifting ring 54, i.e. a movement track of the spiral ascent or spiral descent of the electromagnet 6 mounted at a point on the lifting ring 54 is generated. And then the permanent magnet 7 on the adjusting tube 22 is driven to move along the spiral ascending or descending track, and the height of the top cover 21 is adjusted.
Although the combined movement by the mechanical structure produces the desired movement effect, it is still necessary to match the rotational speed of the gear base 52 and the lifting speed of the lifting ring 54 to more perfectly restore the helical lifting movement. For this purpose, in one embodiment, a control cabinet 8 is further installed in the motor-pumped well 4, and a control terminal is disposed in the control cabinet 8, and the control terminal is respectively connected with the servo motor 51 and the self-driven screw 53 in a communication manner, so as to control the output power of the servo motor 51 and the rotation speed of the self-driven screw 53. The gear and the rotation speed of the self-driven screw rod 53 can generate spiral lifting motion matched with the motion rules of the first screw thread and the second screw thread, so that the resistance generated by mismatching of the motion trail of the electromagnet 6 and the motion trail of the permanent magnet 7 is reduced, the lifting process of the top cover 21 is smoother, and the control is more accurate.
Considering that a great number of infiltration areas such as greenbelts and gardens are required to be arranged in the planning layout of the sponge city, a great number of drainage wells 3 are required to be arranged in the infiltration areas of each greenbelt and garden according to the topography so as to match with the continuous accumulated water for infiltration of the greenbelt, and the accumulated water which cannot infiltrate downwards after the greenbelt is saturated is emptied. As such, the overflow control of each drainage well 3 requires an overall operation. Therefore, in an embodiment, the control cabinet 8 is further provided with a wireless signal transceiver module, the control terminal is in cloud connection with the city management system through the wireless signal transceiver module, and the city management system can be used for overall control of all overflow ports in a city range, so that the overflow ports in each area are managed to lift according to comprehensive information such as topography, waterlogged areas, infiltration saturation, drainage capacity and the like of the city, accumulated water in the infiltration saturation area can be rapidly discharged, and partial accumulated water amount can still be reserved in the infiltration unsaturated area to slowly infiltrate. Thereby promoting the infiltration volume of whole sponge city, reducing the direct drainage of drainage well 3, promoting the value in sponge city.
Since the motor-pumped well 4 arranged around the drainage well 3 is also located in a low-lying place, in order to avoid that the accumulated water penetrates into the motor-pumped well 4 to damage the equipment, a sealing cover 41 is arranged at the wellhead of the annular motor-pumped well 4. The sealing cover 41 is formed by splicing a plurality of sealing plates, and each sealing plate can be opened, so that the maintenance and the repair of equipment are facilitated. And sealing connection is realized between every two adjacent sealing plates through sealing strips or sealing structures, so that accumulated water cannot permeate into the motor-pumped well 4 when the whole sealing cover 41 is in a closed state. The inner wall of the motor-pumped well 4 can be constructed by adopting a waterproof structure, so that rainwater which infiltrates into greenhouses and gardens is prevented from infiltrating into the motor-pumped well 4 from the side wall or the bottom of the motor-pumped well 4.
In order to facilitate the overall management of all overflow ports, the green underground saturation data at each overflow port needs to be summarized. Therefore, in one embodiment, a saturation detector is installed on the top cover 21, the water seepage amount of the greenbelt where each motor-pumped well 4 is located is measured by the saturation detector, and then the water seepage amount data is uploaded to the city management system through the control terminal to be summarized, so as to obtain the water seepage saturation state data of each area of the whole city. Thereby realizing the purpose of remote control and coordination of each overflow port.
The saturation detector can adopt a sensor special for detecting the saturation or a water level meter to detect the water level change condition in a certain time, and if the water level falling speed in a certain time is higher, the infiltration amount of the greenbelt is not saturated, and the capacity of infiltration of a large amount of water is still provided. If the water level drop rate is slow or even tends to be constant for a certain period of time, the amount of infiltration of the greenbelt is near saturation, and the height of the top cover 21 of the overflow port can be adjusted to drain the excessive accumulated water.
It should be noted that, if the water level gauge is used only to measure the saturation level of the seepage, the saturation level is disturbed by the rainfall factor. In order to obtain the data of the green land saturation in the rainfall process, the saturation detector can simultaneously adopt the combination of a water level gauge and a rainfall sensor, obtain the rainfall data in a certain time period through the rainfall sensor, and then measure the change condition of the water level in the time period through the water level gauge, so that the data of the green land water seepage quantity is obtained, and the saturation condition of the green land is judged.
In order to avoid blockage of the drainage holes on the top cover 21 caused by overlarge openings, which leads to the fact that sundries with larger volume fall into the drainage well 3, the top cover 21 adopts a structure of the rainwater grate 211, the drainage holes on the rainwater grate 211 are all in a long and thin strip shape, and the drainage holes are parallel to each other to separate sundries with larger volume. And the lower layer of the rainwater grate 211 is also provided with a sewage interception hanging basket 212 as a two-layer screen structure, so that sundries are screened out, and the blockage probability of the drainage well 3 is reduced. The dirt-intercepting hanging basket 212 is detachably connected with the rainwater grate 211, and can be detached to remove the garbage and sundries in the dirt-intercepting hanging basket 212 during regular maintenance and cleaning.
In order to avoid that the magnetic force generated by the permanent magnet 7 mounted on the adjusting tube 22 and the electromagnet 6 mounted on the rotating mechanism 5 acts on the iron pipe material to increase the resistance to the rotation of the adjusting cover 2, in one embodiment, the adjusting tube 22 and the lining tube 1 are both made of PVE materials. The PVE material has good structural strength and corrosion resistance, and can not be influenced by a magnetic field to generate magnetic attraction, so that the rotating effect of the regulating cover 2 is prevented from being hindered under the action of the permanent magnet 7 and the electromagnet 6.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a green space rainwater overflow mouth sinks with adjustable, its characterized in that, including lining pipe and regulation lid, lining pipe laminating drainage well inner wall sets up, the regulation lid is including covering the top cap of detaining in the drainage well head and inlay the regulation pipe of locating in the lining pipe, the top and the top cap fixed connection of regulation pipe, its bottom with lining pipe screw-thread fit constitutes telescopic tube structure, the wash port has been seted up to the top cap.
2. The adjustable submerged green land rainwater overflow port according to claim 1, further comprising an annular motor-pumped well arranged around the outer wall of the drainage well, wherein a rotating mechanism rotating around the outer wall of the drainage well is arranged in the motor-pumped well, an electromagnet is arranged on the rotating mechanism, a permanent magnet is arranged on a threaded section of the adjusting pipe, and the electromagnet and the permanent magnet attract each other in opposite directions to enable the adjusting pipe to rotate along with the rotating mechanism.
3. The adjustable submerged green land rainwater overflow port according to claim 2, wherein the rotating mechanism comprises a servo motor, a gear base, a self-driven screw rod and a lifting ring, the gear base is sleeved on the outer wall of the drainage well, the self-driven screw rod is vertically connected to the top surface of the gear base, the lifting ring is sleeved on the outer wall of the drainage well and is in threaded connection with the self-driven screw rod, the gear base is in meshed connection with the output end of the servo motor, and the electromagnet is mounted on the lifting ring.
4. The adjustable submerged green land rainwater overflow port according to claim 3, wherein a control cabinet is further arranged in the motor-pumped well, and a control terminal is arranged in the control cabinet and is respectively in communication connection with the servo motor and the self-driven screw rod.
5. The adjustable submerged green land rainwater overflow port of claim 4, wherein a wireless signal transceiver module is further arranged in the control cabinet, and the control terminal is connected with the city management system cloud through the wireless signal transceiver module.
6. The adjustable submerged green land rainwater overflow port according to claim 5, wherein the wellhead of the motor-pumped well is provided with an openable sealing cover, the sealing cover is formed by splicing a plurality of sealing plates, and every two adjacent sealing plates are detachably connected in a sealing manner.
7. The adjustable submerged green land stormwater overflow as claimed in claim 6, wherein a saturation detector is provided on the sealing cap of the motor-pumped well, the saturation detector being in communication with the control terminal, the saturation detector being adapted to measure the hypotonic saturation of the area in which it is located.
8. The adjustable submerged green land stormwater overflow as claimed in claim 1, wherein the top cover comprises a stormwater grate mounted at the top end of the adjustment pipe, and a plurality of elongated drainage holes parallel to each other are formed in the stormwater grate.
9. The adjustable submerged green land rain water overflow port of claim 8, wherein the top cover further comprises a dirt intercepting basket positioned within the adjustment tube, the dirt intercepting basket being removably connected to the rain grate.
10. The adjustable submerged green land stormwater overflow as claimed in claim 2, wherein the lining pipe and the adjustment pipe are each made of PVE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310970983.0A CN117027141A (en) | 2023-08-03 | 2023-08-03 | Adjustable sinking green land rainwater overflow port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310970983.0A CN117027141A (en) | 2023-08-03 | 2023-08-03 | Adjustable sinking green land rainwater overflow port |
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| CN117027141A true CN117027141A (en) | 2023-11-10 |
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| CN202310970983.0A Pending CN117027141A (en) | 2023-08-03 | 2023-08-03 | Adjustable sinking green land rainwater overflow port |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983707A (en) * | 2011-09-02 | 2013-03-20 | 上田义英 | A motor generator |
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| CN218302430U (en) * | 2022-08-11 | 2023-01-17 | 马大维 | Sinking type green land capable of actively controlling water storage capacity |
| JP2023044149A (en) * | 2021-09-17 | 2023-03-30 | 清水建設株式会社 | Drainage structure of rainwater storage/impregnation green space |
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| US20130092632A1 (en) * | 2011-08-21 | 2013-04-18 | Douglas Paul Allard | Bioretention Swale Overflow Filter |
| CN102983707A (en) * | 2011-09-02 | 2013-03-20 | 上田义英 | A motor generator |
| CN205348351U (en) * | 2015-12-29 | 2016-06-29 | 埃瑞弗（上海）规划设计工程咨询股份有限公司 | Have quality of water purification performance's rainfall runoff control system concurrently |
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