CN217268001U - Integrated pipeline pump for urban rainwater drainage forebay outlet - Google Patents
Integrated pipeline pump for urban rainwater drainage forebay outlet Download PDFInfo
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- CN217268001U CN217268001U CN202221140620.1U CN202221140620U CN217268001U CN 217268001 U CN217268001 U CN 217268001U CN 202221140620 U CN202221140620 U CN 202221140620U CN 217268001 U CN217268001 U CN 217268001U
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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 integrated pipeline pump for urban rainwater drainage forebay outlet, 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, an original road precast concrete outlet pipe, a pump station forebay retaining wall, a welded steel pipe and a T-shaped welded pipe, wherein one end of the welded steel pipe is communicated with the original road precast concrete rainwater pipe, the other end of the welded steel pipe is provided with an electric butterfly valve, one end of the T-shaped welded pipe is communicated with the pump station forebay retaining wall, the other end of the T-shaped welded pipe is vertically provided with a drainage pump, and the drainage pump is communicated with the welded steel pipe. And the forced pressurization drainage under the water accumulation state is suitable for solving the problems of low flow rate, slow ramp and easy accumulation of accumulated water in the silt pipeline.
Description
Technical Field
The utility model belongs to the technical field of the urban conduit, specifically relate to an export integration tubing pump of urban rainwater drainage forebay.
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 reasonably reforming urban drainage channels, reforming drainage pipe channels to be connected with inland rivers, reforming urban rainwater drainage ports, rainwater pipelines, catch basins, valves and other auxiliary facilities, and ensuring elevation connection and overflowing section meeting requirements.
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 forebay export 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:
an integrated pipeline pump for an outlet of an urban rainwater drainage forebay, which comprises a pavement paving layer, a reinforced concrete shaft, an original road precast concrete rainwater pipe, an original road precast concrete water outlet pipe and a pump station forebay retaining wall, one end of the reinforced concrete well is communicated with an original road precast concrete rainwater pipe, the pump station forebay retaining wall is arranged on one side of the reinforced concrete well, the precast concrete water outlet pipe of the original road is communicated between the reinforced concrete shaft and the pump station forebay retaining wall, the forebay outlet integrated pipeline pump also comprises a welded steel pipe and a T-shaped welded pipe, one end of the welded steel pipe is communicated with the original road precast concrete rainwater pipe, the other end is provided with an electric butterfly valve, t type welded pipe one end pass reinforced concrete pit shaft with the pump station forebay barricade is linked together, and the other end is vertical to be equipped with the drainage pump, just the drainage pump is linked together with the welded steel pipe.
As the utility model discloses further scheme, the pit shaft bottom plate that has laid is expanded the foot to reinforced concrete well bottom plate, the water pump drop step has been laid to the pit shaft bottom plate that expands the footstock top, the water pump drop step is close to former road precast concrete downspout one side and sets up, and the grit chamber has been laid to water pump drop step one side, the grit chamber is close to former road precast concrete outlet pipe 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 proposal, the electronic water level gauge is still laid on the inner wall side of the reinforced concrete shaft for measuring the sewage level in the reinforced concrete shaft, the forebay outlet integrated pipeline pump still comprises a control cable and a PLC integrated control cabinet, the PLC integrated control cabinet passes through the control cable with the electronic water level gauge and the drainage pump electrical property are connected for controlling the drainage of the pump.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a the above embodiment of the utility model provides an exit integrated tubing pump of urban rainwater drainage forebay can carry out quick transformation on the basis of old pipe network, through laying the T type welded pipe that is equipped with vertical drainage pump on one side of the welded steel pipe, can realize the pump station natural drainage under the ponding state not to and the forced pressurization drainage under the ponding state, be applicable to the ponding problem that the solution velocity of flow is slow, the ramp is slow, easy long-pending silt pipeline.
Drawings
Fig. 1 is a schematic perspective view of an integrated pipeline pump for an outlet of an urban rainwater drainage forebay according to an embodiment of the present invention.
Fig. 2 is a schematic front structural view of the urban rainwater drainage forebay outlet integrated pipeline pump provided in an embodiment of the present invention.
Fig. 3 is a top view of the urban rainwater drainage forebay outlet integrated pipe pump provided in an embodiment of the present invention.
Fig. 4 is a schematic top-view cross-sectional view of an integrated pipeline pump for an outlet of a rainwater drainage forebay according to an embodiment of the present invention.
Reference numerals: 1-pavement paving layer, 2-reinforced concrete cover plate, 3-expanded water falling port, 4-steel bar net anti-falling and dirt blocking grating, 5-control cable, 6-PLC integrated control cabinet, 7-reinforced concrete shaft, 8-original road precast concrete rainwater pipe, 9-maintenance ladder stand, 10-electronic water level gauge, 11-welded steel pipe, 12-drainage pump, 13-reinforced concrete anti-fouling grating, 14-T type welded pipe, 15-original road precast concrete water outlet pipe, 16-pump station forebay retaining wall, 17-shaft bottom plate enlarged foot, 18-water pump water falling step, 19-grit chamber, 20-pump station forebay water body and 21-electric butterfly valve.
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. 1-4, the urban rainwater drainage forebay outlet integrated pipe pump 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, an original road precast concrete outlet pipe 15, and a pump station forebay retaining wall 16, wherein one end of the reinforced concrete well 7 is connected to the original road precast concrete rainwater pipe 8, the pump station forebay retaining wall 16 is disposed on one side of the reinforced concrete well 7, the original road precast concrete outlet pipe 15 is connected between the reinforced concrete well 7 and the pump station forebay retaining wall 16, the forebay outlet integrated pipe pump further comprises a welded steel pipe 11 and a T-shaped welded pipe 14, one end of the welded steel pipe 11 is connected to the original road precast concrete rainwater pipe 8, the other end is equipped with an electric butterfly valve 21, one end of the T-shaped welded pipe 14 passes through the reinforced concrete well 7 and is connected to the pump station forebay retaining wall 16, the other end is vertically equipped with drainage pump 12, just drainage pump 12 is linked together with welded steel pipe 11, be equipped with the antifouling grid of reinforcing bar 13 between drainage pump 12 and the welded steel pipe 11 for the separation dirt gets into the pump body.
In practical application, 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 21 at one end of the welded steel pipe 11 is in an open state, the drainage pump 12 is in a closed state, rainwater entering the welded steel pipe 11 through the original road precast concrete rainwater pipe 8 flows through the water pump drop step 18 and then enters the grit chamber 19 to be settled, and after grit is settled, the rainwater is naturally discharged to one side of the pump station forebay retaining wall 16 through the original road precast concrete water outlet pipe 15, when the water level in the reinforced concrete well barrel 7 rises and the accumulated water at a waterlogging point cannot be discharged due to blockage of rainwater drainage, the electronic water level gauge 10 controls the welded steel pipe 11 to enter the closed state through the PLC comprehensive control cabinet 6 after the depth of water accumulation is detected, and synchro control drainage pump 12 is opened, drainage pump 12 carries out the pump drainage fast via the rainwater in the reinforcing bar anti-fouling grid 13 one side to the welding steel pipe 11 after the start for rainwater in the welding steel pipe 11 pumps fast and discharges to pump station forebay barricade 16 one side in T type welded tube 14, and through the rainwater of enlarged water falling mouth 3 input to among the reinforced concrete well section of thick bamboo 7 through former road precast concrete outlet pipe 15 natural flow to pump station forebay barricade 16 one side, constitutes the double-circuit and drains simultaneously, and because drainage pump 12 is vertical, makes the silt of rainwater can not directly inhale to drainage pump 12 in, thereby increases pipeline internal flow and throughput, and the ponding of easy waterlogging point is discharged with higher speed, solves the ponding problem of easy waterlogging point, reinforcing bar anti-fouling grid 13 can avoid rubbish, silt, debris etc. to get into in the pump body.
In a condition in this embodiment, this pump station is applicable to not accomplishing the reposition of redundant personnel of rain and sewage, and the relatively poor rainwater trunk line of quality of water is reformed transform and main branch pipe is reformed transform, because of vertical installation drainage pump 12 is applicable to that the velocity of flow is slow, the ramp is slow, deposit easily and become silted up the pipeline, or reform transform newly-increased rainwater inspection shaft on the former no rainwater inspection shaft's of easy waterlogging point is responsible for.
In a condition in this embodiment, this disconnect-type 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 export circuit, 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 case of this embodiment, an inspection ladder 9 is also arranged on the inner wall of the reinforced concrete shaft 7, and is suitable for manual inspection of the pump station.
Referring to fig. 1, in a preferred embodiment of the present invention, a shaft bottom plate expanding foot 17 is disposed at the bottom of the reinforced concrete shaft 7, a water pump drop step 18 is disposed at the top of the shaft bottom plate expanding foot 17, the water pump drop step 18 is disposed near one side of the precast concrete downspout 8 of the original road, a grit chamber 19 is disposed at one side of the water pump drop step 18, and the grit chamber 19 is disposed near one side of the precast concrete outlet pipe 15 of the original road.
In practical application of the embodiment, a height difference formed between the water pump drop step 18 and the shaft bottom plate enlarging foot 17 forms a grit chamber 19, and the grit sludge in the rainwater can be settled through the grit chamber 19.
Referring to fig. 1, in a preferred embodiment of the present invention, a reinforced concrete cover plate 2 and an enlarged water falling port 3 are disposed on the pavement layer 1, the enlarged water falling port 3 is used for communicating a reinforced concrete shaft 7, and a plurality of steel mesh anti-falling trash blocking grilles 4 are assembled on the enlarged water falling port 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 structure 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, an enlarged water falling port 3 which is as wide as the reinforced concrete cover plate 2 and a reinforcing mesh anti-falling dirt blocking grid 4 are arranged at the front end of the reinforced concrete cover plate 2 to form an enlarged water inlet, and water at a waterlogging-prone point can be rapidly 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 forebay outlet 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 and the drainage pump 12 through the control cable 5 for controlling a drainage flow rate of the pump.
This embodiment is when actual application, and the inside electron fluviograph 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 welding steel pipe 11, realizes local control or remote control cabinet control, does not rise when the water level, and the water level of electron fluviograph 10 does not reach the starting condition, and welding steel pipe 11 is in the open mode, 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 integrated tubing pump of urban rainwater drainage forebay export can carry out quick transformation on the basis of old and useless pipe network, through laying the T type welded pipe 14 that is equipped with vertical drainage pump in 11 one sides of welded steel pipe, can realize not the pump station natural drainage under the ponding state to and the forced pressurization drainage under the ponding state, be applicable to the ponding problem of solving the velocity of flow slow, ramp slow, easy long-pending silt pipeline.
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 (5)
1. An integrated pipeline pump for urban rainwater drainage forebay outlet comprises a pavement paving layer, a reinforced concrete shaft, an original road precast concrete rainwater pipe, an original road precast concrete outlet pipe and a pump station forebay retaining wall, wherein one end of the reinforced concrete shaft is communicated with the original road precast concrete rainwater pipe, the pump station forebay retaining wall is arranged on one side of the reinforced concrete shaft, the original road precast concrete outlet pipe is communicated between the reinforced concrete shaft and the pump station forebay retaining wall, the integrated pipeline pump is characterized in that the forebay outlet also comprises a welded steel pipe and a T-shaped welded pipe, one end of the welded steel pipe is communicated with the original road precast concrete rainwater pipe, the other end of the welded steel pipe is provided with an electric butterfly valve, one end of the T-shaped welded pipe passes through the reinforced concrete shaft and is communicated with the pump station forebay retaining wall, and the other end of the T-shaped welded pipe is vertically provided with a drainage pump, and the drainage pump is communicated with the welded steel pipe.
2. The urban rainwater drainage forebay outlet integrated pipeline pump according to claim 1, wherein a shaft bottom plate expanding foot is arranged at the bottom of the reinforced concrete shaft, a water pump drop step is arranged at the top of the shaft bottom plate expanding foot, the water pump drop step is arranged close to one side of the precast concrete rainwater pipe on the original road, a grit chamber is arranged close to one side of the precast concrete outlet pipe on the original road, and the grit chamber is arranged close to one side of the precast concrete outlet pipe on the original road.
3. The urban rainwater drainage forebay outlet integrated pipeline pump 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 trash rack are arranged on the enlarged water falling port.
4. The urban rainwater drainage forebay outlet integrated pipeline pump according to claim 3, wherein the reinforced concrete shaft adopts a C25-C30 reinforced concrete shaft wall, and the reinforced concrete cover plate adopts a C30 reinforced concrete cover plate.
5. The urban rainwater drainage forebay outlet integrated pipeline pump according to claim 1, wherein an electronic water level gauge 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, the forebay outlet 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 gauge and the drainage pump through the control cable and used for controlling the drainage flow of the pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221140620.1U CN217268001U (en) | 2022-05-12 | 2022-05-12 | Integrated pipeline pump for urban rainwater drainage forebay outlet |
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CN202221140620.1U CN217268001U (en) | 2022-05-12 | 2022-05-12 | Integrated pipeline pump for urban rainwater drainage forebay outlet |
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CN217268001U true CN217268001U (en) | 2022-08-23 |
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CN202221140620.1U Active CN217268001U (en) | 2022-05-12 | 2022-05-12 | Integrated pipeline pump for urban rainwater drainage forebay outlet |
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- 2022-05-12 CN CN202221140620.1U patent/CN217268001U/en active Active
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