CN217268002U - Urban rainwater drainage modified integrated pipeline pump - Google Patents
Urban rainwater drainage modified integrated pipeline pump Download PDFInfo
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- CN217268002U CN217268002U CN202221177816.8U CN202221177816U CN217268002U CN 217268002 U CN217268002 U CN 217268002U CN 202221177816 U CN202221177816 U CN 202221177816U CN 217268002 U CN217268002 U CN 217268002U
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses an urban rainwater drainage modified integrated pipeline pump, which belongs to the technical field of urban pipelines and comprises a pavement paving layer, a reinforced concrete shaft, an original road precast concrete rainwater pipe and an original road precast concrete outlet pipe, wherein two ends of the reinforced concrete shaft are respectively communicated with the original road precast concrete rainwater pipe and the original road precast concrete outlet pipe, the urban rainwater drainage integrated pipeline pump also comprises a Y-shaped welded pipe, one end of the Y-shaped welded pipe is communicated with the original road precast concrete outlet pipe through a pipe orifice connecting piece, the other two ends are horizontally and parallelly arranged in the reinforced concrete shaft and are respectively assembled and connected with an electric butterfly valve and a drainage pump, the drainage pump is horizontally assembled in the reinforced concrete shaft, the utility model can be rapidly modified on the basis of an old pipe network, the natural drainage of a pump station under the state of no water accumulation can be realized through the Y-shaped welded pipe, and the forced pressurization and drainage are carried out through the horizontal drainage pump under the state of water accumulation, the device is suitable for solving the problem of accumulated water in the pipeline with large flow speed and difficult silt accumulation.
Description
Technical Field
The utility model belongs to the technical field of the urban duct, specifically relate to an urban rainwater drainage modified form integration tubing pump.
Background
At present, the existing rainwater pipeline has the problems that the drainage pipeline cannot bear accumulated water at accumulated water points due to the problems of inland river jacking, poor drainage capacity, low design standard, disorder of pipeline systems, low terrain, improper management and the like, and thus normalized and normalized waterlogging is formed.
The common solution comprises the measures of encrypting or modifying a rainwater grate, adding a linear drainage ditch and the like, ensuring that the water collecting and the drainage capacity of the pavement of the waterlogging area are matched, modifying the auxiliary facilities such as an urban rainwater drainage port, a rainwater pipeline, a catch basin, a valve and the like, and ensuring that the elevation is connected and the overflowing section meets the requirement.
The above-mentioned solution needs the pipeline to rebuild by a large scale and reforms transform, need destroy the road, influences the traffic, and the construction investment is big, the cycle length, and the construction degree of difficulty is big, and should high starting point planning, the drainage prevention waterlogging facility of high standard construction new urban area, mismatch with the old drainage facility of the easy waterlogging highway section in old urban area, the easy waterlogging problem can't be solved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an aim at provides an urban rainwater drainage modified form integration tubing pump to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an urban rainwater drainage modified type integration tubing pump, includes road surface layer of mating formation, reinforced concrete pit shaft, former road precast concrete downspout and former road precast concrete outlet pipe, reinforced concrete pit shaft both ends communicate respectively has former road precast concrete downspout and former road precast concrete outlet pipe, modified type integration tubing pump still includes Y type welded tube, Y type welded tube one end with former road precast concrete outlet pipe is linked together through mouth of pipe connecting piece, and both ends level parallel arrangement in the reinforced concrete pit shaft in addition, and be equipped with electric butterfly valve and drainage pump respectively, the horizontal assembly of drainage pump is in the reinforced concrete pit shaft, and drainage pump is close to the pit shaft bottom plate of reinforced concrete pit shaft bottom and enlarges foot one side setting.
As the utility model discloses further scheme, well bore bottom plate enlarges foot one side and has laid water pump foundation plate, water pump foundation plate is used for the assembly connection drainage pump, the grit chamber has still been laid to water pump foundation plate one side, the grit chamber is close to former road precast concrete downspout one side and sets up.
As the utility model discloses further scheme, laid reinforced concrete apron and enlarged the mouth that falls into water on the road surface pavement layer, the enlarged mouth that falls into water is used for intercommunication reinforced concrete pit shaft, just it prevents weighing down the trash rack to be equipped with a plurality of reinforcing bars nets on the enlarged mouth that falls into water.
As the utility model discloses further scheme, the reinforced concrete well casing adopts the C25 ~ C30 reinforced concrete wall of a well, the reinforced concrete apron adopts C30 reinforced concrete apron.
As a further aspect of the present invention, an electronic water level gauge is further disposed on the inner wall side of the reinforced concrete shaft for measuring the sewage level in the reinforced concrete shaft.
As a further scheme of the utility model, reform transform formula integration tubing pump still includes control cable and PLC integrated control cabinet, PLC integrated control cabinet pass through control cable with electron fluviograph, electric butterfly valve and drainage pump electrical property link to each other for the discharge of control pump.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses can reform transform fast on the basis of old pipe network, can realize the pump station natural drainage under the ponding state not through Y type welded tube to and force the pressurization drainage through horizontal drainage pump under the ponding state, be applicable to the pipeline ponding problem that the solution velocity of flow is big and difficult long-pending silt.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention, illustrating an improved integrated pipeline pump for rainwater drainage in a city.
Fig. 2 is a schematic front structural view of the modified integrated pipeline pump for urban rainwater drainage provided in an embodiment of the present invention.
Fig. 3 is a top view of the modified integrated pipeline pump for urban rainwater drainage provided in an embodiment of the present invention.
Fig. 4 is a schematic top view sectional structure view of the modified integrated pipeline pump for urban rainwater drainage provided in an embodiment of the present invention.
Fig. 5 is a schematic structural view of an electric butterfly valve in the urban rainwater drainage modified integrated pipeline pump provided in an embodiment of the present invention.
Reference numerals: 1-pavement paving layer, 2-reinforced concrete cover plate, 3-enlarged water falling port, 4-steel bar net anti-falling trash rack, 5-control cable, 6-PLC integrated control cabinet, 7-reinforced concrete shaft, 8-original road precast concrete rainwater pipe, 9-overhaul ladder stand, 10-electronic water level meter, 11-electric butterfly valve, 12-drainage pump, 13-reinforced bar trash rack, 14-Y-shaped welded pipe, 15-original road precast concrete water outlet pipe, 16-pipe orifice connecting piece, 17-shaft bottom plate enlarging foot, 18-water pump foundation bottom plate, 19-side wing plate, 20-base steel plate foundation and 21-grit chamber.
Detailed Description
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-5, the improved integrated pipeline pump for urban rainwater drainage in one embodiment of the present invention comprises a pavement layer 1, a reinforced concrete well 7, an original road precast concrete rainwater pipe 8 and an original road precast concrete outlet pipe 15, wherein two ends of the reinforced concrete well 7 are respectively connected to the original road precast concrete rainwater pipe 8 and the original road precast concrete outlet pipe 15, the improved integrated pipeline pump further comprises a Y-shaped welded pipe 14, one end of the Y-shaped welded pipe 14 is connected to the original road precast concrete outlet pipe 15 via a pipe orifice connector 16, the other two ends are horizontally arranged in the reinforced concrete well 7 in parallel and are respectively assembled with an electric butterfly valve 11 and a drainage pump 12, the drainage pump 12 is horizontally assembled in the reinforced concrete well 7, and the drainage pump 12 is arranged near one side of a well bottom plate big foot 17 at the bottom of the reinforced concrete well 7, and one side of the drainage pump 12 is provided with a steel bar antifouling grid 13 for preventing dirt from entering the pump body.
In the embodiment, when the rainwater flows into the reinforced concrete well barrel 7 through the enlarged water falling port 3 and the original road precast concrete rainwater pipe 8, when the reinforced concrete well barrel 7 is in a state of no water accumulation, the electric butterfly valve 11 is in an open state, the drainage pump 12 is in a closed state, the rainwater entering the reinforced concrete well barrel 7 through the original road precast concrete rainwater pipe 8 is naturally discharged into the original road precast concrete water outlet pipe 15 through the electric butterfly valve 11 after settling sand stones in the grit chamber 21, when the water level in the reinforced concrete well barrel 7 rises and rainwater drainage is blocked, so that accumulated water at a waterlogging point is not discharged, the electronic water level meter 10 controls the electric butterfly valve 11 to enter the closed state through the PLC comprehensive control cabinet 6 after detecting the depth of the accumulated water, and synchronously controls the drainage pump 12 to be started, and the drainage pump 12 quickly pumps and discharges the accumulated rainwater through one side of the reinforced anti-pollution grille 13 after being started, pressurize pipeline rainwater with higher speed to increase the inside rainwater velocity of flow of pipeline, increase pipeline internal flow and overflow capacity, the ponding discharge of easy waterlogging point with higher speed solves the ponding problem of easy waterlogging point, the antifouling grid of reinforcing bar 13 can avoid rubbish, silt, debris etc. to get into in the pump body.
In a condition in this embodiment, this reform transform formula integration tubing pump is applicable to DN1000 ~ 1500 downspout or catch basin and reforms transform, and former road precast concrete downspout 8 is unchangeable to pipe network outlet line, remains former road precast concrete outlet pipe 15, and the excavation working face is less than 5 x 6m, only occupies pavement and half a roadway, reforms transform swiftly to influence less and construction convenience, can standardize the implementation.
In one of the present embodiments, the drainage pump 12 preferably adopts a general submersible pump, and the pump type is selected according to the specific flow of the pumping volume, and there is no specific limitation, and the drainage pump 12 is suitable for the pipeline with fast flow rate, steep pipeline slope and difficult deposition due to the horizontal installation, or on the main pipe of the original rainwater inspection well at the waterlogging-prone point.
In one case of this embodiment, the reinforced concrete shaft 7 is further provided with an inspection ladder 9 on the inner wall thereof, which is suitable for manual inspection of the pump station.
Referring to fig. 1, in a preferred embodiment of the present invention, a water pump foundation slab 18 is disposed on one side of the shaft slab enlarging foot 17, the water pump foundation slab 18 is used for assembling and connecting the drainage pump 12, a grit chamber 21 is further disposed on one side of the water pump foundation slab 18, and the grit chamber 21 is disposed near one side of the precast concrete rainwater pipe 8 of the original road.
This embodiment is when practical application, the difference in height that forms between water pump foundation slab 18 and the pit shaft bottom plate enlarges foot 17 constitutes grit chamber 21, can subside the grit in the rainwater through grit chamber 21, avoids the grit to inhale to the drainage pump 12 in.
In one case of this embodiment, the drainage pump 12 is assembled on the water pump foundation slab 18 through the base steel plate foundation 20, and is fixedly connected with the base steel plate foundation 20 through the side wing plate 19, and the drainage pump 12 horizontally assembled in the reinforced concrete well casing 7 is ensured to have strong structural stability.
Referring to fig. 1, in a preferred embodiment of the present invention, a reinforced concrete cover plate 2 and an enlarged water dropping opening 3 are disposed on the pavement layer 1, the enlarged water dropping opening 3 is used for communicating with a reinforced concrete shaft 7, a plurality of steel mesh anti-falling trash blocking grilles 4 are mounted on the enlarged water dropping opening 3, the reinforced concrete shaft 7 adopts a C25-C30 reinforced concrete shaft wall, and the reinforced concrete cover plate 2 adopts a C30 reinforced concrete cover plate.
In practical application, the reinforced concrete shaft 7 is a reinforced concrete shaft, the well depth is determined according to an original road precast concrete rainwater pipe 8 and is about 4-5 m, the wall thickness of the reinforced concrete is determined through structural calculation, a C25-C30 reinforced concrete well wall is adopted, a C30 reinforced concrete cover plate is adopted as the reinforced concrete cover plate 2, the front end of the reinforced concrete cover plate 2 is provided with an enlarged water falling port 3 which is as wide as the reinforced concrete cover plate 2 and a steel mesh anti-falling dirt blocking grid 4, so that an enlarged water inlet is formed, and water at a waterlogging-prone point can be quickly discharged.
Referring to fig. 1, in a preferred embodiment of the present invention, an electronic water level meter 10 is further disposed on an inner wall side of the reinforced concrete shaft 7 for measuring a sewage level in the reinforced concrete shaft 7, the modified integrated pipe pump further includes a control cable 5 and a PLC integrated control cabinet 6, and the PLC integrated control cabinet 6 is electrically connected to the electronic water level meter 10, the electric butterfly valve 11 and the drainage pump 12 through the control cable 5 for controlling a drainage flow of the pump.
This embodiment is when the in-service use, the inside electronic level gauge 10 that sets up of pump station, according to the automatic opening and closing through 6 control drainage pumps 12 of PLC integrated control cabinet of water level and electric butterfly valve 11, realize local control or remote control cabinet control, do not rise when the water level, the water level of electronic level gauge 10 does not reach the starting condition, and electric butterfly valve 11 is in the state of opening, and the rainwater is discharged naturally through this side passageway, forms the function of ordinary rainwater inspection shaft.
The above embodiment of the utility model provides an urban rainwater drainage modified type integration tubing pump, can reform transform fast on the basis of old pipe network, can realize not the pump station natural drainage under the ponding state through Y type welded pipe 14 to and force the pressurization drainage through horizontal drainage pump under the ponding state, be applicable to the big and difficult pipeline ponding problem of long-pending silt of solution velocity of flow.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The improved integrated pipeline pump is characterized by further comprising a Y-shaped welded pipe, one end of the Y-shaped welded pipe is communicated with the original road precast concrete outlet pipe through a pipe orifice connecting piece, the other two ends of the Y-shaped welded pipe are horizontally and parallelly arranged in the reinforced concrete shaft, an electric butterfly valve and a waterlogging drainage pump are respectively assembled and connected, the waterlogging drainage pump is horizontally assembled in the reinforced concrete shaft, and the waterlogging drainage pump is arranged close to one side of an enlarged foot of a shaft bottom plate at the bottom of the reinforced concrete shaft.
2. The improved integrated pipeline pump for urban rainwater drainage according to claim 1, wherein a water pump foundation plate is arranged on one side of the enlarged foot of the shaft bottom plate, the water pump foundation plate is used for assembling and connecting a drainage pump, a grit chamber is further arranged on one side of the water pump foundation plate, and the grit chamber is arranged close to one side of the precast concrete rainwater pipe of the original road.
3. The improved integrated pipeline pump for urban rainwater drainage according to claim 1, wherein a reinforced concrete cover plate and an enlarged water falling port are arranged on the pavement layer, the enlarged water falling port is used for communicating with a reinforced concrete shaft, and a plurality of steel mesh anti-falling and dirt blocking grids are assembled on the enlarged water falling port.
4. The urban rainwater drainage modified integrated pipeline pump according to claim 3, wherein the reinforced concrete shaft is a C25-C30 reinforced concrete shaft wall, and the reinforced concrete cover plate is a C30 reinforced concrete cover plate.
5. The urban rainwater drainage modified integrated pipeline pump according to claim 1, wherein an electronic water level meter is further arranged on the inner wall side of the reinforced concrete shaft and used for measuring the sewage level in the reinforced concrete shaft.
6. The improved integrated pipeline pump for urban rainwater drainage according to claim 5, wherein the improved integrated pipeline pump further comprises a control cable and a PLC integrated control cabinet, and the PLC integrated control cabinet is electrically connected with the electronic water level meter, the electric butterfly valve and the drainage pump through the control cable and is used for controlling the drainage flow of the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221177816.8U CN217268002U (en) | 2022-05-12 | 2022-05-12 | Urban rainwater drainage modified integrated pipeline pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221177816.8U CN217268002U (en) | 2022-05-12 | 2022-05-12 | Urban rainwater drainage modified integrated pipeline pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217268002U true CN217268002U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221177816.8U Active CN217268002U (en) | 2022-05-12 | 2022-05-12 | Urban rainwater drainage modified integrated pipeline pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217268002U (en) |
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2022
- 2022-05-12 CN CN202221177816.8U patent/CN217268002U/en active Active
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