CN212453017U - Rainwater water collecting port drainage structure for sponge city - Google Patents
Rainwater water collecting port drainage structure for sponge city Download PDFInfo
- Publication number
- CN212453017U CN212453017U CN202020983498.9U CN202020983498U CN212453017U CN 212453017 U CN212453017 U CN 212453017U CN 202020983498 U CN202020983498 U CN 202020983498U CN 212453017 U CN212453017 U CN 212453017U
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- water
- drainage
- guide
- filter screen
- drain pipe
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Abstract
The utility model discloses a mouth drainage structures is received with rainwater in sponge city, including ground, grate and filter screen, subaerial drainage chamber of having seted up, and the integrative dog that is provided with in top edge in drainage chamber, the grate has been placed to the top of dog, and the bottom an organic whole of grate is provided with the kuppe, the middle part in drainage chamber is fixed with the filter screen, and is provided with the installation pole on the inner wall in drainage chamber, the limit end welding of installation pole has fixed cover, and the nestification of fixed cover has the guide arm, the outside welding at guide arm top has the water deflector, movable groove has been seted up on the inner wall of fixed cover, the bottom on ground is run through respectively and is installed first drain pipe and second drain pipe. This water gap drainage structures is received to rainwater for sponge city filters the impurity of aquatic, can utilize the potential energy of water simultaneously, strikes off the impurity on the inside filter screen, avoids blockking up, can shunt water simultaneously, when the rainfall is great, leads water to the underground reservoir and holds up the deposit.
Description
Technical Field
The utility model relates to a sponge city technical field specifically is a water gap drainage structures is received to rainwater for sponge city.
Background
Sponge city is a new era city rain flood management concept, during the rainy day, handles the rainwater through absorbing water, retaining, infiltration and water purification, absorbs water through urban afforestation on the one hand, sets up the cistern through the ground end on the one hand and holds up water, effectively in time gets rid of the road surface rainwater, utilizes the water resource to feed urban road construction backward simultaneously, in the construction in sponge city, it is the drainage structures to be indispensable that the basis, nevertheless current drainage structures has following problem when using:
drainage structures's use aims at in time guiding and getting rid of surface gathered water, for avoiding the impurity of aquatic to get into the inside jam that causes in sponge city, generally need carry out filtering operation to water, but current drainage structures filters the use with the filter screen, and is inconvenient clears up it, leads to the filter screen to use for a long time, and the condition of jam appears in its itself, and simultaneously under the great condition of rainfall, inconvenient guide reposition of redundant personnel to the rainwater.
In order to solve the problems, innovative design is urgently needed on the basis of the original drainage structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water gap drainage structures is received to rainwater for sponge city to solve above-mentioned background art and propose current drainage structures, it is inconvenient clears up it to the filter screen, and is inconvenient to guide the problem of reposition of redundant personnel to the rainwater simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a rainwater collecting port drainage structure for sponge cities comprises a ground, a grate and a filter screen, wherein a drainage cavity is arranged on the ground, a baffle block is integrally arranged at the edge of the top of the drainage cavity, a grate is arranged above the baffle block, and the bottom of the grate is integrally provided with a flow guide cover, the middle part of the drainage cavity is fixed with a filter screen, the inner wall of the drainage cavity is provided with an installation rod, the edge end of the installation rod is welded with a fixed sleeve, a guide rod is nested in the fixed sleeve, the guide rod is positioned above the filter screen, the outer side of the top of the guide rod is welded with a water guide plate, the outer side of the bottom of the guide rod is welded with a cleaning rod, the inner wall of the fixed sleeve is provided with a movable groove, a movable ball is embedded in the ground, a first drain pipe and a second drain pipe are respectively arranged at the bottom of the ground in a penetrating way, the outer side of the guide rod is sleeved with a water guide cover, and the water guide cover is located between the fixed sleeve and the water guide plate.
Preferably, the cross section of the air guide sleeve is of an inverted round table structure, the bottom opening of the air guide sleeve is of an eccentric structure design, and the distribution position of the bottom opening of the air guide sleeve corresponds to the distribution position of the water guide plate.
Preferably, the number of the water guide plates is 4, and the water guide plates are obliquely arranged with respect to the central axis of the guide rod.
Preferably, the bottom of the air guide sleeve is hinged with an expansion plate, and a spring is fixed between the expansion plate and the outer side of the air guide sleeve.
Preferably, the bottom of clearance pole and the top of filter screen are laminated each other, and the filter screen is the design of toper structure.
Preferably, the movable ball is rotatably connected with the movable groove, the movable groove is distributed in the fixed sleeve at equal angles, and the movable ball is in contact with the outer side of the guide rod.
Preferably, the first drain pipe and the second drain pipe are symmetrically arranged about the drain cavity, and the height of the second drain pipe is higher than that of the first drain pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the rainwater collection port drainage structure for the sponge city;
1. the bottom opening of the air guide sleeve is designed to be eccentric, the distribution position of the bottom opening of the air guide sleeve corresponds to the distribution position of the water guide plate, meanwhile, the inclined water guide plates are distributed on the guide rod at equal intervals, so that water is guided in a centralized mode through the air guide sleeve and is in contact with the inclined water guide plates, the inclined water guide plates drive the guide rod to rotate, the bottom of the cleaning rod at the bottom of the guide rod is attached to the top of the conical filter screen, the cleaning rod rotates along with the guide rod, impurities on the filter screen are scraped to the side by the aid of potential energy of the water, and the filter screen is prevented from being blocked after being used for a long time;
2. the first drain pipe and the second drain pipe that set up all set up about the drainage chamber symmetry, and the height that highly is higher than first drain pipe of second drain pipe, when the rainfall is less, guide water to the greenbelt basic unit through the first drain pipe of bottom, and when the rainfall is great, under the untimely condition of first drain pipe drainage, guide unnecessary water to the basement cistern through the second drain pipe.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the air guide sleeve of the present invention;
FIG. 3 is a schematic top view of the guide rod of the present invention;
fig. 4 is a schematic view of the top view cross-section structure of the fixing sleeve of the present invention;
fig. 5 is a schematic view of the front structure of the guide bar of the present invention.
In the figure: 1. a ground surface; 2. a drainage cavity; 3. a stopper; 4. a fine-toothed comb; 5. a pod; 501. an expansion board; 502. a spring; 6. filtering with a screen; 7. mounting a rod; 8. fixing a sleeve; 9. a guide bar; 10. a water guide plate; 11. cleaning the rod; 12. a movable groove; 13. a movable ball; 14. a first drain pipe; 15. a second drain pipe; 16. a water guide cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a rainwater collecting port drainage structure for a sponge city comprises a ground 1, a drainage cavity 2, a stop block 3, a grate 4, a flow guide cover 5, a filter screen 6, an installation rod 7, a fixing sleeve 8, a guide rod 9, a water guide plate 10, a cleaning rod 11, a movable groove 12, a movable ball 13, a first drainage pipe 14, a second drainage pipe 15 and a water guide cover 16, wherein the drainage cavity 2 is formed in the ground 1, the stop block 3 is integrally arranged at the top edge of the drainage cavity 2, the grate 4 is placed above the stop block 3, the flow guide cover 5 is integrally arranged at the bottom of the grate 4, the filter screen 6 is fixed in the middle of the drainage cavity 2, the installation rod 7 is arranged on the inner wall of the drainage cavity 2, the fixing sleeve 8 is welded at the edge end of the installation rod 7, the guide rod 9 is embedded in the fixing sleeve 8, the guide rod 9 is positioned above the filter screen 6, the water guide plate 10 is welded on the outer side of the top of the guide rod 9, the inner wall of the fixed sleeve 8 is provided with a movable groove 12, a movable ball 13 is embedded in the movable groove, the bottom of the ground 1 is respectively provided with a first drainage pipe 14 and a second drainage pipe 15 in a penetrating manner, the outer side of the guide rod 9 is sleeved with a water guide cover 16, and the water guide cover 16 is positioned between the fixed sleeve 8 and the water guide plate 10;
the section of the air guide sleeve 5 is of an inverted round platform structure, the bottom opening of the air guide sleeve 5 is designed to be an eccentric structure, and the distribution position of the bottom opening of the air guide sleeve 5 corresponds to the distribution position of the water guide plate 10, so that water flowing up and down the grate 4 is conveniently guided in a centralized manner through the air guide sleeve 5, and the water flows to the bottom of the air guide sleeve 5 in a centralized manner and flows onto the water guide plate 10;
an expansion plate 501 is hinged to the bottom of the air guide sleeve 5, a spring 502 is fixed between the expansion plate 501 and the outer side of the air guide sleeve 5, when the rainwater amount is large, the rainwater flows into the bottom of the air guide sleeve 5, the expansion plate 501 at the bottom of the air guide sleeve 5 is impacted by the rainwater to rotate downwards, the opening position at the bottom of the air guide sleeve 5 is enlarged, the drainage is prevented from being untimely, and the expansion plate 501 can return to the original position to conduct centralized diversion on the small rainwater amount by matching with the arrangement of the spring 502;
4 water guide plates 10 are distributed at equal angles about the central axis of the guide rod 9, the water guide plates 10 and the guide rod 9 are arranged in an inclined manner, and when water flows onto the water guide plates 10, the inclined water guide plates 10 can drive the guide rod 9 to rotate under the pressure of the water;
the bottom of the cleaning rod 11 is mutually attached to the top of the filter screen 6, the filter screen 6 is in a conical structure design, when the guide rod 9 rotates, the cleaning rod 11 is driven to rotate, and the cleaning rod 11 is contacted with the top of the filter screen 6 to sweep impurities retained on the conical structure filter screen 6 to the side, so that the filter screen 6 is prevented from being blocked;
the movable ball 13 is rotatably connected with the movable groove 12, the movable grooves 12 are distributed in the fixed sleeve 8 at equal angles, the movable ball 13 is in contact with the outer side of the guide rod 9, when the guide rod 9 is guided by the water guide plate 10 to rotate in the fixed sleeve 8, the guide rod 9 is in contact with the movable ball 13, the movable ball 13 rotates in the movable groove 12, friction force generated when the guide rod 9 rotates is reduced, and the guide rod 9 can smoothly rotate under the circulation pressure of water;
The working principle is as follows: when the sponge city rainwater collecting port drainage structure is used, as shown in figure 1, firstly, water on the ground 1 flows into a drainage cavity 2, water is seeped through a grate 4, so that the rainwater reaches a diversion cover 5 through the grate 4, then the rainwater is intensively guided through the diversion cover 5, as shown in figures 1 and 3-4, the rainwater guided by the diversion cover 5 flows to a water guide plate 10 and is influenced by the potential energy of the intensively circulating water to impact the inclined water guide plate 10, so that the water guide plate 10 drives a guide rod 9 to rotate in a fixed sleeve 8, meanwhile, the guide rod 9 drives a cleaning rod 11 at the bottom of the guide rod 9 to rotate, impurities on a filter screen 6 are scraped to the side by the contact of the cleaning rod 11 and the upper end surface of the filter screen 6, the middle part of the filter screen 6 cannot influence the filtration and circulation of the water, and the grate 4 can be taken out from the top of a stop block 3 on the drainage cavity 2 periodically, the position of the filter screen 6 is exposed, a worker can absorb impurities accumulated on the filter screen 6, the cleaning work does not affect the use of the filter screen 6 and the normal running of drainage, and the cleaning work of the filter screen 6 can be carried out at any time, as shown in figure 1-2, when the rainfall is large, the flow in the air guide sleeve 5 is large, at the moment, when the rainwater flows to the bottom of the air guide sleeve 5, impact is formed on the expansion plate 501, so that the expansion plate 501 rotates at the bottom of the air guide sleeve 5, the area of an opening at the bottom of the air guide sleeve 5 is increased, the problem that the drainage in the air guide sleeve 5 is not timely when the rainfall is large is avoided, and the expansion plate 501 can return to the original position when the rainfall is small, the concentrated flow guide is carried out on the small rainfall, and when the rainfall is small, silt impurities in the rainwater are less, although the impact force formed on the water guide plate 10 by the small rainfall is small, the rotation of the cleaning rod 11 is difficult to drive to clean the filter, however, when the rainfall is small, the impurities carried by the rain guiding device are less, so that the filter screen 6 does not need to be cleaned all the time, and then, as shown in fig. 1 and fig. 4-5, when the guide rod 9 rotates in the fixed sleeve 8, the guide rod 9 is contacted with the movable ball 13, and the movable ball 13 rotates in the movable groove 12, so that the friction force generated when the guide rod 9 rotates is reduced, the guide rod 9 can smoothly rotate under the circulation pressure of water, the water guide cover 16 on the guide rod 9 can form shielding at the top of the fixed sleeve 8, and the rainwater containing silt impurities is prevented from entering the fixed sleeve 8 to block the movable groove 12;
in addition, in order to further enhance the problem that silt, stones and the like in the water flow may block the movable groove 12 in the fixed sleeve 8, in the actual use process, the structure of the water guide cover 16 may further adopt a structure that the lower end edge is closed and can extend and surround the periphery of the fixed sleeve 8, so that the fixed sleeve 8 is separated from rainwater through the water guide cover 16, the water flow does not directly contact the movable groove 12 in the fixed sleeve 8 in the drainage process, and the rolling effect of the movable ball 13 and the movable groove 12 is not affected.
Then, as in fig. 1, the rainwater flows to the bottom of the drainage cavity 2 through the filter screen 6, the rainwater is guided through the first drainage pipe 14 at the bottom of the drainage cavity 2, the first drainage pipe 14 is connected with the urban greening base layer, water is guided into the urban greening base layer to provide vegetation growing water, meanwhile, when the water amount is too large, the water level at the bottom of the drainage cavity 2 rises to the second drainage pipe 15, the second drainage pipe 15 is connected with the underground reservoir, and redundant water is guided into the reservoir through the second drainage pipe 15 to be stored.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a mouth drainage structures is received to rainwater for sponge city, includes ground (1), double-edged fine-toothed comb (4) and filter screen (6), its characterized in that: the drainage device is characterized in that a drainage cavity (2) is formed in the ground (1), a stop block (3) is integrally arranged at the edge of the top of the drainage cavity (2), a grate (4) is placed above the stop block (3), a flow guide cover (5) is integrally arranged at the bottom of the grate (4), a filter screen (6) is fixed at the middle of the drainage cavity (2), an installation rod (7) is arranged on the inner wall of the drainage cavity (2), a fixed sleeve (8) is welded at the edge end of the installation rod (7), a guide rod (9) is embedded in the fixed sleeve (8), the guide rod (9) is positioned above the filter screen (6), a water guide plate (10) is welded at the outer side of the top of the guide rod (9), a cleaning rod (11) is welded at the outer side of the bottom of the guide rod (9), a movable groove (12) is formed in the inner wall of the fixed sleeve (8), and, the bottom on ground (1) is run through respectively and is installed first drain pipe (14) and second drain pipe (15), the outside cover of guide arm (9) is equipped with water guide cover (16), and water guide cover (16) are located between fixed cover (8) and water deflector (10).
2. The rainwater collection port drainage structure for the sponge city according to claim 1, characterized in that: the cross section of the air guide sleeve (5) is of an inverted round table structure, the bottom opening of the air guide sleeve (5) is designed to be an eccentric structure, and the distribution position of the bottom opening of the air guide sleeve (5) corresponds to the distribution position of the water guide plate (10).
3. The rainwater collection port drainage structure for the sponge city according to claim 1, characterized in that: the bottom of the air guide sleeve (5) is hinged with an expansion plate (501), and a spring (502) is fixed between the expansion plate (501) and the outer side of the air guide sleeve (5).
4. The rainwater collection port drainage structure for the sponge city according to claim 1, characterized in that: the number of the water guide plates (10) is 4 about the central axis of the guide rod (9) in an equiangular distribution manner, and the water guide plates (10) and the guide rod (9) are obliquely arranged.
5. The rainwater collection port drainage structure for the sponge city according to claim 1, characterized in that: the bottom of the cleaning rod (11) and the top of the filter screen (6) are mutually attached, and the filter screen (6) is designed to be of a conical structure.
6. The rainwater collection port drainage structure for the sponge city according to claim 1, characterized in that: the movable ball (13) is rotatably connected with the movable groove (12), the movable groove (12) is distributed in the fixed sleeve (8) at equal angles, and the movable ball (13) is contacted with the outer side of the guide rod (9).
7. The rainwater collection port drainage structure for the sponge city according to claim 1, characterized in that: the first drain pipe (14) and the second drain pipe (15) are symmetrically arranged relative to the drain cavity (2), and the height of the second drain pipe (15) is higher than that of the first drain pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020983498.9U CN212453017U (en) | 2020-06-02 | 2020-06-02 | Rainwater water collecting port drainage structure for sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020983498.9U CN212453017U (en) | 2020-06-02 | 2020-06-02 | Rainwater water collecting port drainage structure for sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212453017U true CN212453017U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020983498.9U Expired - Fee Related CN212453017U (en) | 2020-06-02 | 2020-06-02 | Rainwater water collecting port drainage structure for sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212453017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562010A (en) * | 2022-03-28 | 2022-05-31 | 南京林业大学 | A raindrop pipe breaking off and connecting energy dissipation facility for sponge city greenery patches |
| CN114733856A (en) * | 2022-04-14 | 2022-07-12 | 成都容正软件有限公司 | Waterproof device and method for foundation for informatization municipal house construction |
-
2020
- 2020-06-02 CN CN202020983498.9U patent/CN212453017U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562010A (en) * | 2022-03-28 | 2022-05-31 | 南京林业大学 | A raindrop pipe breaking off and connecting energy dissipation facility for sponge city greenery patches |
| CN114562010B (en) * | 2022-03-28 | 2023-10-31 | 南京林业大学 | A rain drop pipe outage energy dissipation facility for sponge urban green space |
| CN114733856A (en) * | 2022-04-14 | 2022-07-12 | 成都容正软件有限公司 | Waterproof device and method for foundation for informatization municipal house construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |