CN212001479U - Municipal administration rainwater drainage system - Google Patents
Municipal administration rainwater drainage system Download PDFInfo
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- CN212001479U CN212001479U CN202020647937.9U CN202020647937U CN212001479U CN 212001479 U CN212001479 U CN 212001479U CN 202020647937 U CN202020647937 U CN 202020647937U CN 212001479 U CN212001479 U CN 212001479U
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- rainwater
- diversion pipeline
- pipeline
- rainwater well
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model relates to a municipal administration rainwater drainage system, including vertical rainwater well of seting up and connecting at the drainage pipe of rainwater well lower extreme, drainage pipe is connected with sewage treatment mechanism, the rainwater well upper end is provided with the inspection shaft lid, the inspection shaft covers the upper surface and flushes with ground, is provided with supplementary water conservancy diversion mechanism on ground, supplementary water conservancy diversion mechanism including set up on ground and with the rainwater well axis is the ring channel of axle, ring channel both sides inner wall all is fixed with the annular mounting panel that longitudinal section is "L" shape, set up the intercommunication in the ring channel the water conservancy diversion pipeline of rainwater well, the water conservancy diversion pipeline is by ring channel one end orientation downward sloping towards the rainwater well, two be provided with the annular support plate of vertical direction upward movement between the annular mounting panel, annular support plate upper surface and ground flush. The utility model discloses have the effect of dredging surface ponding, preventing to block up.
Description
Technical Field
The utility model belongs to the technical field of the technique of municipal construction and specifically relates to a municipal rainwater drainage system is related to.
Background
The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities. Urban drainage system planning is an integral part of urban overall planning. Wherein the rainwater drainage system is one of the important components of the municipal sewage drainage system.
The Chinese patent publication No. CN201850628U discloses an urban rainwater and sewage drainage system, which is provided with a rainwater and sewage pipeline and an inspection well, wherein a sedimentation tank (4) communicated with the pipeline and the inspection well is arranged below the rainwater and sewage pipeline (3) corresponding to the position of the inspection well (1). The communicating port of the rainwater sewage pipeline and the sedimentation tank is positioned at one side of the opening of the sedimentation tank. The inspection well is arranged on a sidewalk or in a green belt or beside a road at an interval distance of more than 50 meters, a well cover (11) which is level with the ground (2) is arranged at the well mouth, and anti-skid and anti-theft components are arranged on the well cover. The utility model is suitable for an urban rainwater sewage discharge can reduce the construction cost, maintains portably, is difficult to block up to be favorable to the appearance of the city and the traffic improves.
The above prior art solutions have the following drawbacks: street trees can be planted on the urban road or more dust can appear, and leaves or dust easily cause the blockage of the upper end surface of the inspection well, so that accumulated water cannot be discharged into the inspection well.
Therefore, a new rainwater drainage system is urgently needed in the market to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, one of the purposes of the utility model is to provide a municipal rainwater drainage system.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a municipal administration rainwater drainage system, includes the vertical rainwater well of seting up and connects the drainage pipe at the rainwater well lower extreme, drainage pipe is connected with sewage treatment mechanism, the rainwater well upper end is provided with the inspection shaft lid, the inspection shaft covers the upper surface and flushes with ground, is provided with supplementary water conservancy diversion mechanism subaerial, supplementary water conservancy diversion mechanism including set up subaerial and with the annular channel that rainwater well axis is the axle, annular channel both sides inner wall all is fixed with the annular mounting panel that longitudinal section is "L" shape, set up the intercommunication in the annular channel the water conservancy diversion pipeline of rainwater well, the water conservancy diversion pipeline is by annular channel one end orientation rainwater well downward sloping, two be provided with the annular support plate that can move down when external force acts on between the annular mounting panel, annular support plate upper surface.
Through adopting above-mentioned technical scheme, roll annular support plate upper surface when auto wheel, make annular support plate downstream one end distance, ponding on the road surface flows into the water conservancy diversion pipeline from the gap between annular support plate and the annular mounting panel, and then flows into in the rainwater well, because the annular mounting panel can move in vertical direction, can prevent that leaf or dust from blockking up the gap of annular support plate and annular mounting panel, prevents the rainwater gathering, can't flow into in the rainwater well.
The present invention may be further configured in a preferred embodiment as: and a plurality of springs are fixed on the upper surface of the bottom plate of the annular mounting plate, one end of each spring is fixed on the annular mounting plate, and the other end of each spring is fixed on the lower surface of the annular supporting plate.
Through adopting above-mentioned technical scheme, be located annular support plate upper surface when the wheel, the spring that sets up in annular support plate lower surface produces deformation, and annular support plate downstream forms the passageway that supplies the rainwater inflow.
The present invention may be further configured in a preferred embodiment as: annular mounting panel is being kept away from the up end of rainwater well and is being fixed with annular baffle, annular support plate upper surface seted up with the step of annular baffle lower surface butt, radially be fixed with a plurality of connecting rods on the annular support plate inside wall, be fixed with on the connecting rod and connect a plurality ofly the annular bracing piece of connecting rod, annular bracing piece with the annular support plate is coaxial, connecting rod lower fixed surface has the messenger annular bracing piece with the auxiliary spring of connecting rod motion in vertical direction, the annular bracing piece with the connecting rod upper surface flushes with ground, the upper surface integrated into one piece of annular support plate and annular bracing piece has the arc drive block on a plurality of convex ground.
Through adopting above-mentioned technical scheme, the setting up of connecting rod and annular bracing piece makes pedestrian or wheel also can drive the annular supporting plate downstream without direct effect annular supporting plate upper surface, and the setting up of arc drive block prevents to flush because of annular supporting plate upper surface and ground simultaneously and leads to unable drive annular supporting plate downstream.
The present invention may be further configured in a preferred embodiment as: the rainwater well side wall is communicated with a plurality of shunt pipelines for discharging domestic sewage, one end of each shunt pipeline is communicated with the rainwater well, and the other end of each shunt pipeline is connected with the sewage treatment mechanism.
By adopting the technical scheme, the arrangement of the diversion pipeline prevents rainwater from gathering in the rainwater well due to the blockage of the drainage pipeline, so that the road surface is covered by the rainwater, and the rainwater which cannot be drained in time can flow into the wastewater treatment mechanism along the diversion pipeline.
The present invention may be further configured in a preferred embodiment as: the diversion pipeline is positioned above the diversion pipeline, and a one-way valve for preventing sewage in the diversion pipeline from flowing into the catch basin is arranged in the diversion pipeline.
Through adopting above-mentioned technical scheme, the setting of check valve prevents that domestic sewage in the reposition of redundant personnel pipeline from flowing into the rainwater well when flowing to sewage treatment mechanism, increases the reposition of redundant personnel pressure of rainwater well.
The present invention may be further configured in a preferred embodiment as: be provided with the transition pipeline of intercommunication reposition of redundant personnel pipeline on the water conservancy diversion pipeline, the tip that transition pipeline is close to reposition of redundant personnel pipeline articulates there is the baffle, the baffle can make the unnecessary sewage of reposition of redundant personnel pipeline flow in the diversion pipeline to the top in the diversion pipeline, prevents that the rainwater in the diversion pipeline from flowing into the reposition of redundant personnel pipeline simultaneously.
Through adopting above-mentioned technical scheme, transition pipeline's setting prevents to cause domestic sewage to can't get rid of because of domestic sewage blocks up the reposition of redundant personnel pipeline, causes inconvenience for resident's life, and the setting of baffle can prevent that the rainwater from transition pipeline flow direction reposition of redundant personnel pipeline, increase reposition of redundant personnel pipeline's pressure simultaneously.
The present invention may be further configured in a preferred embodiment as: the catch basin lower extreme is provided with the sedimentation tank, place the filter screen that is used for collecting solid rubbish in the sedimentation tank.
Through adopting above-mentioned technical scheme, fixed rubbish can be collected to the sedimentation tank, prevents that solid rubbish from causing drainage pipe's jam because of unable in time discharging, and the setting of filter screen is convenient for the regularly clearance of rubbish in the sedimentation tank.
The present invention may be further configured in a preferred embodiment as: and the annular supporting plate and the step are vertically provided with flow guide holes, and the flow guide holes respectively penetrate through the upper surface and the lower surface of the annular supporting plate and the upper surface and the lower surface of the step.
Through adopting above-mentioned technical scheme, the setting up of water conservancy diversion hole makes the rainwater flow in the rainwater well through the water conservancy diversion pipeline faster.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the vehicle rolls on the annular supporting plate or the arc-shaped driving block, the spring is compressed, the annular supporting plate moves downwards, rainwater flows into the flow guide pipeline from a gap between the annular supporting plate and the annular mounting plate and then flows into the rainwater well, and water accumulation on the road surface is prevented;
2. the setting of reposition of redundant personnel pipeline prevents to lead to rainwater gathering in the rainwater well because of drainage pipe blocks up to lead to surface gathered water.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic top view of the present annular support plate.
In the figure, 1, a catch basin; 2. a water discharge pipeline; 3. an inspection well cover; 4. an auxiliary flow guide mechanism; 5. an annular groove; 6. an annular mounting plate; 7. a diversion pipeline; 8. an annular support plate; 9. a spring; 10. an annular baffle; 11. a connecting rod; 12. an annular support rod; 13. an arc-shaped driving block; 14. a diversion pipeline; 15. a one-way valve; 16. a transition duct; 17. a baffle plate; 18. a sedimentation tank; 19. a filter screen; 20. a flow guide hole; 21. a step; 22. an auxiliary spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a municipal rainwater drainage system, including vertical rainwater well 1 of seting up and the drainage pipe 2 of connecting at rainwater well 1 lower extreme, drainage pipe 2 is connected with sewage treatment mechanism, and 1 upper end of rainwater well is provided with inspection shaft lid 3, and inspection shaft lid 3 upper surface flushes with ground, is provided with supplementary water conservancy diversion mechanism 4 subaerial. The auxiliary diversion mechanism 4 comprises an annular groove 5 which is arranged on the ground and takes the axis of the catch basin 1 as the shaft, the inner walls of two sides of the annular groove 5 are both fixed with an annular mounting plate 6 with an L-shaped longitudinal section, a flow guide pipeline 7 communicated with the rainwater well 1 is arranged in the annular groove 5, the flow guide pipeline 7 is downwards inclined from one end of the annular groove 5 to the rainwater well 1, a plurality of springs 9 are fixed on the upper surfaces of the bottom plates of the two annular mounting plates 6, one ends of the springs 9 are fixed on the annular mounting plates 6, the other ends are fixed with annular supporting plates 8, the upper surfaces of the annular supporting plates 8 are flush with the bottom surfaces, when the annular supporting plate 8 is under the action of external force, the spring 9 is compressed, a gap for rainwater to enter the diversion pipeline 7 is formed between the annular supporting rod 12 and the annular mounting plate 6, because annular support plate 8 can move in vertical direction, can effectually prevent that leaf and dust from blockking up the pipeline of rainwater circulation.
Referring to fig. 1 and 2, fix ring baffle 10 at the annular mounting panel 6 up end of keeping away from rainwater well 1 through the bolt, set up step 21 with ring baffle 10 lower surface butt at the 8 upper surfaces of annular support plate, the ring baffle 10 upper surface all flushes with ground with the 8 upper surface of annular support plate, equal vertical water conservancy diversion hole 20 of having seted up on annular support plate 8 and step 21, water conservancy diversion hole 20 runs through the upper and lower surface of annular support plate 8 and step 21 respectively about, be convenient for the rainwater flow into in the water conservancy diversion pipeline 7 from ground.
Referring to fig. 1 and 3, a plurality of connecting rods 11 are horizontally fixed on the inner side wall of an annular supporting plate 8 along the radial direction, annular supporting rods 12 connected with the connecting rods 11 are fixed on the connecting rods 11, the annular supporting rods 12 are coaxial with the annular supporting plate 8, a plurality of auxiliary springs 22 enabling the annular supporting rods 12 and the connecting rods 11 to move in the vertical direction are fixed on the lower surfaces of the connecting rods 11, the upper surfaces of the annular supporting rods 12 and the connecting rods 11 are flush with the ground, a plurality of arc-shaped driving blocks 13 protruding out of the ground are integrally formed on the upper surfaces of the annular supporting plate 8 and the annular supporting rods 12, and the arrangement of the annular supporting rods 12 and the connecting rods 11 increases the stress range enabling the annular supporting plate 8 to move downwards, so that a rainwater circulation channel can be opened better, and.
Referring to fig. 1, a plurality of branch pipes 14 for discharging domestic sewage are communicated with the side wall of a rainwater well 1, one end of each branch pipe 14 is communicated with the rainwater well 1, the other end of each branch pipe 14 is connected with a sewage treatment mechanism, a flow guide pipe 7 is positioned above each branch pipe 14, a one-way valve 15 for preventing sewage in each branch pipe from flowing into the rainwater well 1 is arranged in each branch pipe 14, a transition pipe 16 communicated with each branch pipe 14 is arranged on each flow guide pipe 7, a baffle 17 is hinged to the end portion, close to each branch pipe 14, of each transition pipe 16, each baffle 17 can rotate upwards in each flow guide pipe 7, rainwater in each flow guide pipe 7 is prevented from flowing into each branch pipe 14, and meanwhile, redundant sewage in each branch pipe 14 can flow into each flow guide pipe. The arrangement of the transition pipeline 16 prevents the disturbance of the life of residents caused by the blockage of the shunt pipeline 14 by the domestic sewage.
Referring to fig. 1, a settling tank 18 is provided at a lower end of a catch basin 1, and a filter screen 19 for collecting solid waste is placed in the settling tank 18.
The implementation principle of the embodiment is as follows: rainwater can enter into water conservancy diversion pipeline 7 along water conservancy diversion hole 20 on the ring carrier 8, feel outside pressure when arc drive block 13, spring 9 compresses, drive ring carrier 8 downstream, form the gap that supplies the rainwater to flow in between ring carrier 8 and ring baffle 10, rainwater flows into water conservancy diversion pipeline 7 along this gap and water conservancy diversion hole 20 on the step 21, and then flow into rainwater well 1, the setting of reposition of redundant personnel pipeline 14 prevents to lead to the surface ponding because of the jam of drainage pipe 2, the setting of transition pipeline 16 prevents to block up transition pipeline 16 because of domestic sewage, and cause the unable discharge of sewage, cause the puzzlement for resident's life.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a municipal administration rainwater drainage system, includes vertical rainwater well (1) of seting up and drainage pipe (2) of connection at rainwater well (1) lower extreme, drainage pipe (2) are connected with sewage treatment mechanism, rainwater well (1) upper end is provided with inspection shaft lid (3), inspection shaft lid (3) upper surface flushes with ground, is provided with supplementary water conservancy diversion mechanism (4), its characterized in that subaerial: supplementary water conservancy diversion mechanism (4) including set up subaerial and with rainwater well (1) axis is ring channel (5) of axle, ring channel (5) both sides inner wall all is fixed with annular mounting panel (6) that longitudinal section is "L" shape, set up the intercommunication in ring channel (5) the water conservancy diversion pipeline (7) of rainwater well (1), water conservancy diversion pipeline (7) are by ring channel (5) one end towards rainwater well (1) downward sloping, two be provided with annular support plate (8) that can downstream when the exogenic action between annular mounting panel (6), annular support plate (8) upper surface flushes with ground.
2. The municipal rainwater drainage system of claim 1, wherein: two a plurality of springs (9) are fixed on the upper surface of the bottom plate of the annular mounting plate (6), one end of each spring (9) is fixed on the annular mounting plate (6), and the other end of each spring is fixed on the lower surface of the annular supporting plate (8).
3. The municipal rainwater drainage system of claim 1, wherein: an annular baffle (10) is fixed on the upper end surface of the annular mounting plate (6) far away from the rainwater well (1), the upper surface of the annular supporting plate (8) is provided with a step (21) which is abutted against the lower surface of the annular baffle (10), a plurality of connecting rods (11) are radially fixed on the inner side wall of the annular supporting plate (8), an annular supporting rod (12) connected with a plurality of connecting rods (11) is fixed on the connecting rods (11), the annular supporting rod (12) is coaxial with the annular supporting plate (8), an auxiliary spring (22) which enables the annular supporting rod (12) and the connecting rod (11) to move in the vertical direction is fixed on the lower surface of the connecting rod (11), the upper surfaces of the annular supporting rod (12) and the connecting rod (11) are flush with the ground, the upper surfaces of the annular supporting plate (8) and the annular supporting rod (12) are integrally formed with a plurality of arc-shaped driving blocks (13) protruding out of the ground.
4. The municipal rainwater drainage system of claim 1, wherein: the rainwater well (1) side wall is communicated with a plurality of diversion pipelines (14) for discharging domestic sewage, one end of each diversion pipeline (14) is communicated with the rainwater well (1), and the other end of each diversion pipeline is connected with a sewage treatment mechanism.
5. A municipal rainwater drainage system according to claim 4, wherein: the diversion pipeline (7) is located above the diversion pipeline (14), and a check valve (15) for preventing sewage in the diversion pipeline (14) from flowing into the catch basin (1) is arranged in the diversion pipeline (14).
6. A municipal rainwater drainage system according to claim 5, wherein: be provided with transition pipeline (16) that communicate diversion pipeline (14) on diversion pipeline (7), the tip that transition pipeline (16) are close to diversion pipeline (14) articulates there is baffle (17), baffle (17) can be in diversion pipeline (7) to the top rotation, prevent that the rainwater in diversion pipeline (7) from flowing into diversion pipeline (14) and can make the unnecessary sewage of diversion pipeline (14) flow into diversion pipeline (7) simultaneously.
7. The municipal rainwater drainage system of claim 1, wherein: a sedimentation tank (18) is arranged at the lower end of the catch basin (1), and a filter screen (19) for collecting solid garbage is placed in the sedimentation tank (18).
8. The municipal rainwater drainage system of claim 1, wherein: and the annular support plate (8) and the step (21) are vertically provided with guide holes (20), and the guide holes (20) respectively penetrate through the upper surface and the lower surface of the annular support plate (8) and the upper surface and the lower surface of the step (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020647937.9U CN212001479U (en) | 2020-04-24 | 2020-04-24 | Municipal administration rainwater drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020647937.9U CN212001479U (en) | 2020-04-24 | 2020-04-24 | Municipal administration rainwater drainage system |
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| Publication Number | Publication Date |
|---|---|
| CN212001479U true CN212001479U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020647937.9U Active CN212001479U (en) | 2020-04-24 | 2020-04-24 | Municipal administration rainwater drainage system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187067A (en) * | 2021-04-30 | 2021-07-30 | 无锡市亨利富建设发展有限公司 | Municipal road initial rainwater collection device based on rainwater and sewage separation |
| CN113833080A (en) * | 2021-10-21 | 2021-12-24 | 江西双德建筑工程有限公司 | Municipal energy-saving dredging type drainage structure and drainage method thereof |
-
2020
- 2020-04-24 CN CN202020647937.9U patent/CN212001479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187067A (en) * | 2021-04-30 | 2021-07-30 | 无锡市亨利富建设发展有限公司 | Municipal road initial rainwater collection device based on rainwater and sewage separation |
| CN113833080A (en) * | 2021-10-21 | 2021-12-24 | 江西双德建筑工程有限公司 | Municipal energy-saving dredging type drainage structure and drainage method thereof |
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