CN216428508U - Automatic class device of abandoning of rainwater water conservancy - Google Patents
Automatic class device of abandoning of rainwater water conservancy Download PDFInfo
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- CN216428508U CN216428508U CN202122615497.6U CN202122615497U CN216428508U CN 216428508 U CN216428508 U CN 216428508U CN 202122615497 U CN202122615497 U CN 202122615497U CN 216428508 U CN216428508 U CN 216428508U
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Abstract
The utility model provides a rainwater hydraulic automatic flow abandoning device, an overflow wall is fixed at the bottom of a flow abandoning well, and the bottom of the overflow wall is provided with a water outlet notch; the rainwater inlet pipe and the water storage and outflow pipe are communicated with the water storage cavity and are positioned above the rainwater inlet pipe and the water outlet gap and below the top of the overflow wall; the flow discarding water outlet pipe is communicated with the bottom of the flow discarding cavity; the upper end of the water baffle is rotatably arranged in the abandoning well and is provided with a water baffle position and an abandoning position; when the water baffle is positioned at the water baffle position, the lower end of the water baffle is abutted against the water outlet gap, and when the water baffle is positioned at the flow discarding position, the lower end of the water baffle is positioned above the water outlet gap; the energy storage structure is used for driving the water baffle to reset from the water baffle position to the flow abandoning position. The utility model provides a technical scheme's beneficial effect is: the hydraulic automatic rainwater drainage device has the advantages that residues such as leaves and soil in initial rainwater are automatically removed through hydraulic power, the defects that the traditional rainwater drainage device is complex in structure, is electrically controlled and is not energy-saving are overcome, the structure is simple, failure is not prone to occurring, the manual maintenance cost is reduced, and the volume construction cost of a rainwater reservoir is reduced.
Description
Technical Field
The utility model relates to a abandon a class well technical field, especially relate to an automatic class device of abandoning of rainwater water conservancy.
Background
China vigorously pushes to build 'sponge cities' with natural accumulation, natural penetration and natural purification, water resources are saved, the urban ecological environment is protected and improved, and ecological civilized construction is promoted. The rigid constraint of urban runoff rainwater source emission reduction is increased, a natural drainage system is preferentially utilized, ecological drainage facilities are built, and the functions of absorption, storage and seepage and slow release of rainwater in urban greenbelts, roads, water systems and the like are fully exerted. The rainwater collection of the reservoir plays a role in starting and stopping, and the rainwater is collected and used for road watering, greening irrigation and water resource saving. The existing flow discarding device has a complex structure, and most of the existing flow discarding devices need electric control and are not energy-saving.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the above problem, an embodiment of the present invention provides an automatic rainwater flow abandoning device.
An embodiment of the utility model provides an automatic class device of abandoning of rainwater water conservancy, include:
abandoning a flow well;
the overflow wall is fixed at the bottom of the abandoning well and divides the bottom of the abandoning well into a water storage cavity and a abandoning cavity, and the bottom of the overflow wall is provided with a water outlet notch communicated with the water storage cavity and the abandoning cavity;
the rainwater inlet pipe is communicated with the water storage cavity, and the sectional area of the rainwater inlet pipe is larger than that of the water outlet notch;
the water storage and outflow pipe is communicated with the water storage cavity and is positioned above the rainwater inlet pipe and the water outlet notch and below the top of the overflow wall;
the flow discarding water outlet pipe is communicated with the bottom of the flow discarding cavity;
the upper end of the water baffle is rotatably arranged in the abandoning well and is provided with a water baffle position and an abandoning position; when the water baffle is positioned at a water baffle position, the lower end of the water baffle is abutted against the water outlet notch, and when the water baffle is positioned at a flow discarding position, the lower end of the water baffle is positioned above the water outlet notch;
the energy storage structure is used for driving the water baffle to reset from the water baffle position to the flow abandoning position; when the water baffle rotates to the water baffle position from the flow discarding position under the action of water pressure, the water baffle drives the energy storage structure to store energy.
Furthermore, a U-shaped groove body with an upward notch is arranged at the bottom of the flow discarding well, the U-shaped groove body is positioned in the water storage cavity, one end of the U-shaped groove body is communicated with the water outlet notch, and the rainwater inlet pipe is communicated with the other end of the U-shaped groove body; u-shaped groove body one side is equipped with the holding tank with going out water gap intercommunication, filtration install in the holding tank, end calandria with filtration intercommunication, when the breakwater was located abandons a class position, the breakwater bottom was located end calandria bottom top, deposit the outlet pipe bottom below.
Further, the U-shaped groove body and the holding groove are formed by filling the bottom of the abandoning well with filler.
Further, the bottom wall of the water storage and discharge pipe is flush with the top wall of the filtering structure.
Further, the bottom row pipe is a water-permeable blind pipe.
Furthermore, abandon class chamber diapire and be located retaining chamber diapire below, abandon class chamber diapire is close to the one end of going out the water gap is equipped with the abrupt slope, so that abandon class outlet pipe bottom and be located go out water gap below.
Further, the energy storage structure is the counterweight plate, counterweight plate upper end with the breakwater upper end is connected and is formed the bending plate, the breakwater is located the water storage cavity, the counterweight plate is located abandon the intracavity.
Furthermore, the middle part of the bending plate is rotatably arranged at the top of the overflow wall.
Furthermore, the top of the overflow wall is connected with the optical axis through a support frame, the optical axis and the overflow wall are arranged in parallel, a bearing is installed on the optical axis, and the middle part of the bending plate is connected with the bearing through a connecting rod.
Furthermore, a manhole maintenance cover plate is arranged at the top of the flow abandoning well; and/or the presence of a gas in the gas,
and a ladder stand is arranged on the inner wall of the flow abandoning well.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the hydraulic automatic rainwater drainage device has the advantages that residues such as leaves and soil in initial rainwater are automatically removed through hydraulic power, the defects that the traditional rainwater drainage device is complex in structure, is electrically controlled and is not energy-saving are overcome, the structure is simple, failure is not prone to occurring, the manual maintenance cost is reduced, and the volume construction cost of a rainwater reservoir is reduced.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the rainwater hydraulic automatic flow discarding device provided by the present invention;
FIG. 2 is a schematic cross-sectional view A-A' of FIG. 1;
FIG. 3 is a schematic sectional view of B-B' in FIG. 1.
In the figure: abandon a class well 1, overflow wall 2, water storage cavity 2a, abandon class cavity 2b, play water gap 2c, rainwater inlet tube 3, deposit outlet pipe 4, abandon class outlet pipe 5, breakwater 6, U-shaped groove body 7, holding tank 7a, filtration 8, end calandria 9, abrupt slope 10, counterweight plate 11, support frame 12, optical axis 13, bearing 14, connecting rod 15, manhole access cover board 16, prevent weighing down board 17, cat ladder 18.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, an embodiment of the present invention provides an automatic rainwater hydraulic discarding device, which includes a discarding well 1, an overflow wall 2, an energy storage structure, a rainwater inlet pipe 3, a storage and discharge water pipe 4, a discarding and discharge water outlet pipe 5, and a water baffle 6.
The abandoning well 1 is of a reinforced concrete structure, the overflow wall 2 is fixed at the bottom of the abandoning well 1 and divides the bottom of the abandoning well 1 into a water storage cavity 2a and a abandoning cavity 2b, and the bottom of the overflow wall 2 is provided with a water outlet notch 2c which is communicated with the water storage cavity 2a and the abandoning cavity 2 b.
The rainwater inlet pipe 3 is communicated with the water storage cavity 2a, and the sectional area of the rainwater inlet pipe 3 is larger than that of the water outlet notch 2 c; flow storage and discharge pipe 4 with water storage cavity 2a intercommunication, and be located rainwater inlet tube 3 and play water breach 2c top, overflow wall 2 top below, rainwater inlet tube 3 and flow storage and discharge pipe 4 lie in abandon the outer one end of flow well 1 and be used for with rainwater collecting pit intercommunication. In this embodiment, the top of the water outlet notch 2c is lower than the top of the rainwater inlet pipe 3, specifically, the top of the water outlet notch 2c is flush with the center of the rainwater inlet pipe 3, the bottom of the overflow pipe 4 is 100mm higher than the top of the rainwater inlet pipe 3, and the top of the overflow wall 2 is 100mm higher than the top of the overflow pipe 4. The flow abandoning water outlet pipe 5 is communicated with the bottom of the flow abandoning cavity 2b, and the flow abandoning water outlet pipe 5 is positioned at one end of the flow abandoning well 1 and is used for being communicated with a downstream rainwater pipe. The water discharge outlet pipe 5 is arranged opposite to the water outlet notch 2c, so that residues can be discharged from the water discharge outlet pipe 5 after flowing out of the water outlet notch 2 c.
The upper end of the water baffle 6 is rotatably arranged in the abandoning well 1 and is provided with a water baffle position and a abandoning position; when the water baffle 6 is positioned at the water blocking position, the lower end of the water baffle 6 abuts against the water outlet notch 2c to block the circulation of the water storage cavity 2a and the water discarding cavity 2 b; when the water baffle 6 is positioned at the drainage position, the lower end of the water baffle 6 is positioned above the water outlet notch 2c, so that the water storage cavity 2a and the drainage cavity 2b are in a communicated state.
The energy storage structure is used for driving the water baffle 6 to reset from the water baffle position to the flow abandoning position; when the water baffle 6 rotates to the water baffle position from the flow discarding position under the action of water pressure, the water baffle 6 drives the energy storage structure to store energy.
Initial stage rainwater flows into through rainwater inlet pipe 3 and abandons flowing well 1, and residue such as leaf, earth in the initial stage rainwater flows to abandoning in the class chamber 2b through a water breach 2c, and the outlet pipe 5 row to low reaches downspout through abandoning flows. Because the cross-sectional area of rainwater inlet tube 3 is greater than the cross-sectional area of water breach 2c, the water that gets into in water storage chamber 2a is too late to all discharge and gather from water breach 2c, relatively clean rainwater water level risees to appointed water level after, breakwater 6 rotates to the manger plate position and shelters from abandoning the mouth under the action of the gravity of rainwater, rainwater water level risees to depositing outflow water pipe 4, the rainwater gets into the rainwater collecting pit through depositing outflow water pipe 4, after the rainwater collecting pit is full of, the water level risees to overflow wall 2, rainwater overflow to abandoning the class chamber 2b, the rainwater drops abandoning the class chamber 2b bottom by breakwater 6 top, can take away leaves, earth in abandoning class chamber 2 b. When the rainwater in the rainwater collecting pool and the water storage cavity 2a falls below the designated height, the energy storage structure releases energy to drive the water baffle 6 to rotate from the water baffle position to the flow discarding position.
The energy storage structure can be the spring, and the spring both ends are connected with overflow wall 2 and breakwater 6 respectively, and when breakwater 6 was located the manger plate position, the spring was in compression state, because the elasticity reset action of spring, when the rainwater in the water storage cavity 2a dropped to below this appointed height, when the thrust ratio rainwater of spring to breakwater 6 was big to breakwater 6's pressure, the spring can promote breakwater 6 and rotate to the overflow position by the manger plate position.
In this embodiment, the energy storage structure is counterweight plate 11, counterweight plate 11 upper end with 6 upper ends of breakwater are connected and are formed the bending plate, breakwater 6 is located in water storage cavity 2a, counterweight plate 11 is located in abandon chamber 2 b. Specifically, the structure of the water baffle 6 is the same as that of the counterweight plate 11, when the water baffle 6 is located at the overflow position, the water baffle 6 and the counterweight plate 11 are symmetrically arranged about the overflow wall 2, when the water baffle 6 is located at the water baffle position, and when rainwater in the water storage cavity 2a falls below the designated height, the water baffle 6 can rotate to the overflow position under the action of gravity of the counterweight plate 11. So set up, energy storage structure's structure is simpler, the preparation installation of the energy storage structure of being convenient for.
The bending plate is rotatably arranged on the inner side wall of the overflow well, in the embodiment, the middle part of the bending plate is rotatably arranged at the top of the overflow wall 2, so that the bending plate can be conveniently arranged. The top of the overflow wall 2 is connected with the optical axis 13 through the support frame 12, the optical axis 13 is arranged in parallel with the overflow wall 2, the bearing 14 is installed on the optical axis 13, the middle part of the bending plate is connected with the bearing 14 through the connecting rod 15, so that the friction force applied to the rotation of the bending plate can be reduced, and the water baffle 6 can be conveniently rotated to a water baffle position from an overflow position under the action of rainwater.
It should be noted that, when the water baffle 6 is located at the overflow position, the bottom of the water baffle 6 is located above the water outlet gap 2c, and the water storage and outflow pipe 4 is also located above the water outlet gap 2 c. When the bottom of the water baffle 6 is positioned above the water storage and outflow pipe 4, the sum of the cross sections of the water storage and outflow pipe 4 and the water outlet notch 2c is only required to be smaller than the cross section of the rainwater inlet pipe 3, rainwater is collected in the water storage cavity 2a when flowing out from the water storage and outflow pipe 4, the specified height is positioned above the bottom of the water storage and outflow pipe 4, and the height of the rainwater in the water storage cavity 2a is increased to be higher than the specified height, so that the water baffle 6 rotates to a water baffle position. When the height of the rainwater in the water storage cavity 2a is reduced to be lower than the designated height, the water baffle 6 rotates to the overflow position.
When the bottom of the water baffle 6 is positioned below the water storage and outflow pipe 4, the designated height capable of pushing the water baffle 6 to rotate is positioned between the bottom of the water storage and outflow pipe 4 and the bottom of the water baffle 6, in order to discharge the designated height and the rainwater between the bottoms of the water storage and outflow pipes 4, a bottom discharge pipe 9 communicated with the bottom of the water storage cavity 2a can be arranged on the water storage well 1, the height of the bottom discharge pipe 9 is lower than the designated height, and one end of the bottom discharge pipe 9 positioned on the water storage well 1 is communicated with a rainwater collection pool.
In the embodiment, the bottom of the abandoning well 1 is provided with a U-shaped groove body 7 with an upward notch, the U-shaped groove body 7 is positioned in the water storage cavity 2a, one end of the U-shaped groove body is communicated with the water outlet notch 2c, and the rainwater inlet pipe 3 is communicated with the other end of the U-shaped groove body 7; u-shaped groove 7 one side is equipped with the holding tank 7a with going out water gap 2c intercommunication, filtration 8 install in the holding tank 7a, end calandria 9 with filtration 8 intercommunication, when breakwater 6 is located abandons a class position, breakwater 6 bottom is located end calandria 9 bottom top, deposit the bottom of outlet pipe 4 below.
The U-shaped groove body 7 is arranged, so that residues can directly flow into the flow abandoning cavity 2b through the water outlet notch 2c after flowing out of the rainwater inlet pipe 3, the arrangement of the bottom drain pipe 9 ensures that rainwater can be discharged from the bottom drain pipe 9 after being discharged from the water storage and outflow pipe 4, and when the rainwater flows out of the water level from the bottom drain pipe 9 and falls below the water baffle 6, the water baffle 6 can rotate to the overflow position from the water baffle position. The water storage and discharge pipe 4, the water baffle 6 and the bottom discharge pipe 9 are arranged in the vertical direction, so that the water baffle 6 can be conveniently installed.
In this embodiment, the U-shaped groove body 7 and the accommodating groove 7a are formed by filling the bottom of the abandoning well 1 with filler, and the filler is one or more of plain soil, plain concrete and concrete, so as to facilitate construction in the abandoning well 1.
The bottom wall of the water storage and outflow pipe 4 is flush with the top wall of the filtering structure 8, relatively clean rainwater is discharged from the water storage and outflow pipe 4, and the rainwater at the bottom of the water storage cavity 2a takes residue into consideration through the filtering effect of the filtering structure 8 and is discharged from the bottom discharge pipe 9. In this embodiment, bottom calandria 9 is the blind pipe that permeates water, and the blind pipe surface aperture rate that permeates water is high, and water collection nature is good, and the void fraction is big, and drainage is good, and the crushing resistance is strong, and the crushing resistance is good, and flexibility is good, and the adaptation soil body warp, the durability is good, light in weight, construction convenience. The water-permeable blind pipe is a 200mm PVC soft water-permeable blind pipe, the pipe bottom of the water-permeable blind pipe is 300mm higher than the pipe bottom of the water discharge pipe 5, the outer layer of the water-permeable blind pipe is coated with soil cloth, and the soil cloth can be a plurality of layers.
Further, referring to fig. 2, the bottom wall of the drainage cavity 2b is located below the bottom wall of the water storage cavity 2a, and one end of the bottom wall of the drainage cavity 2b, which is close to the water outlet notch 2c, is provided with a steep slope 10, so that the bottom of the drainage outlet pipe 5 is located below the water outlet notch 2c, in this embodiment, the bottom of the drainage outlet pipe 5 is 300mm lower than the bottom of the water outlet notch 2 c. The residue such as leaf, earth in the initial stage rainwater flows out from a water outlet notch 2c and can slide to abandon class chamber 2b along abrupt slope 10 in, prevents that the residue from going out the jam at a water outlet notch 2c, and the rainwater flows down from abrupt slope 10, also can provide thrust to abandoning the residue in class chamber 2b, and the residue of being convenient for is discharged from abandoning class outlet pipe 5.
A manhole maintenance cover plate 16 and an anti-falling plate 17 are arranged at the top of the abandoned flow well 1, and a ladder stand 18 is arranged on the inner wall of the abandoned flow well 1, so that a worker can conveniently go down into the abandoned flow well 1 for construction.
Specifically, rainwater enters the abandoning well 1, the leaves, soil and other residues in initial rainwater are automatically and quickly discharged to a downstream rainwater pipe through the abandoning outlet pipe 5 through the water outlet notch 2c via the steep slope 10, the relatively clean rainwater level rises to a position above the water outlet notch 2c, the section of the rainwater inlet pipe 3 is larger than the section of the water outlet notch 2c, the water level continuously rises to a position above the height of the water baffle 6, the water baffle 6 is under the action of rainwater gravity and rotates through the bearing 14, the water baffle 6 slowly moves towards the water baffle direction along with the rising of the water level from the overflow position, and finally the water outlet notch 2c is completely shielded, so that rainwater cannot enter the downstream, the water level continuously rises, and rainwater enters the rainwater collecting pool through the water storage and outlet pipe 4. After the rainwater collecting pool is fully collected, when the water level rises to the top of the overflow wall 2, rainwater falls to the flow abandoning cavity 2b through the overflow wall 2, the gravitational potential energy of the rainwater is converted into kinetic energy in the falling process of the rainwater, and initial rainwater leaves and soil can be quickly discharged to the flow abandoning water outlet pipe 5 and the downstream rainwater pipe again. When waiting that rainwater falls to 3 socles of rainwater inlet tube in the rainwater collecting tank, rainwater in the water storage chamber 2a arranges to the rainwater collecting tank through the blind pipe that permeates water, when waiting that the rainwater on 3 upper reaches of rainwater inlet tube is whole arranges to the rainwater collecting tank, when the water level descends to 3 socles of rainwater inlet tube in the water storage chamber 2a, breakwater 6 receives 11 self gravities of counter weight plate makes breakwater 6 by manger plate position automatic re-setting to the overflow position.
The utility model provides an automatic class device of abandoning of rainwater water conservancy gets rid of residue such as leaf, earth in the initial stage rainwater through water conservancy is automatic, overcomes the tradition and abandons class device structure complicacy, electric control and not energy-conserving shortcoming, simple structure, difficult inefficacy reduces artifical maintenance cost, reduces rainwater cistern volume construction cost.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A rainwater hydraulic automatic flow abandoning device is characterized by comprising:
abandoning a flow well;
the overflow wall is fixed at the bottom of the abandoning well and divides the bottom of the abandoning well into a water storage cavity and a abandoning cavity, and the bottom of the overflow wall is provided with a water outlet notch communicated with the water storage cavity and the abandoning cavity;
the rainwater inlet pipe is communicated with the water storage cavity, and the sectional area of the rainwater inlet pipe is larger than that of the water outlet notch;
the water storage and outflow pipe is communicated with the water storage cavity and is positioned above the rainwater inlet pipe and the water outlet notch and below the top of the overflow wall;
the flow discarding water outlet pipe is communicated with the bottom of the flow discarding cavity;
the upper end of the water baffle is rotatably arranged in the abandoning well and is provided with a water baffle position and an abandoning position; when the water baffle is positioned at a water baffle position, the lower end of the water baffle is abutted against the water outlet notch, and when the water baffle is positioned at a flow discarding position, the lower end of the water baffle is positioned above the water outlet notch;
the energy storage structure is used for driving the water baffle to reset from the water baffle position to the flow abandoning position; when the water baffle rotates to the water baffle position from the flow discarding position under the action of water pressure, the water baffle drives the energy storage structure to store energy.
2. The automatic hydraulic rainwater abandoning device of claim 1, wherein the abandoning well is provided with a U-shaped groove body with an upward notch at the bottom, the U-shaped groove body is positioned in the water storage cavity, one end of the U-shaped groove body is communicated with the water outlet notch, and the rainwater inlet pipe is communicated with the other end of the U-shaped groove body; u-shaped groove body one side is equipped with the holding tank with going out water gap intercommunication, filtration install in the holding tank, end calandria with filtration intercommunication, when the breakwater was located abandons a class position, the breakwater bottom was located end calandria bottom top, deposit the outlet pipe bottom below.
3. The automatic hydraulic rainwater abandoning device of claim 2, wherein the U-shaped groove body and the holding tank are formed by filling the bottom of the abandoning well with filler.
4. The automatic hydraulic rainwater discarding device according to claim 2, wherein the bottom wall of the storage outlet pipe is flush with the top wall of the filtering structure.
5. The automatic hydraulic rainwater discarding device according to claim 2, wherein the bottom row pipe is a water-permeable blind pipe.
6. The automatic hydraulic rainwater discarding device according to claim 1, wherein the bottom wall of the discarding chamber is located below the bottom wall of the water storage chamber, and a steep slope is provided at an end of the bottom wall of the discarding chamber close to the water outlet notch, so that the bottom of the discarding outlet pipe is located below the water outlet notch.
7. The automatic hydraulic rainwater discarding device according to claim 1, wherein the energy storage structure is a weight plate, an upper end of the weight plate is connected with an upper end of the water baffle to form a bending plate, the water baffle is located in the water storage cavity, and the weight plate is located in the discarding cavity.
8. The automatic hydraulic rainwater discarding device according to claim 7, wherein the middle of the bending plate is pivotally mounted on the top of the overflow wall.
9. The automatic hydraulic rainwater discarding device according to claim 8, wherein the top of the overflow wall is connected to the optical axis through a support frame, the optical axis and the overflow wall are arranged in parallel, the bearing is installed on the optical axis, and the middle of the bending plate is connected to the bearing through a connecting rod.
10. The automatic hydraulic rainwater abandoning device of claim 1, wherein a manhole access cover plate is arranged at the top of the abandoning well; and/or the presence of a gas in the gas,
and a ladder stand is arranged on the inner wall of the flow abandoning well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122615497.6U CN216428508U (en) | 2021-10-28 | 2021-10-28 | Automatic class device of abandoning of rainwater water conservancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122615497.6U CN216428508U (en) | 2021-10-28 | 2021-10-28 | Automatic class device of abandoning of rainwater water conservancy |
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| Publication Number | Publication Date |
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| CN216428508U true CN216428508U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122615497.6U Active CN216428508U (en) | 2021-10-28 | 2021-10-28 | Automatic class device of abandoning of rainwater water conservancy |
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| CN (1) | CN216428508U (en) |
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2021
- 2021-10-28 CN CN202122615497.6U patent/CN216428508U/en active Active
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