CN217439144U - Rainwater lifting pump station - Google Patents
Rainwater lifting pump station Download PDFInfo
- Publication number
- CN217439144U CN217439144U CN202220292504.5U CN202220292504U CN217439144U CN 217439144 U CN217439144 U CN 217439144U CN 202220292504 U CN202220292504 U CN 202220292504U CN 217439144 U CN217439144 U CN 217439144U
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- rotating rod
- rainwater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000012535 impurity Substances 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of belong to the rainwater and handle, concretely relates to rainwater promotes pump station, include: the pump station main body is provided with a support plate in the middle and a water inlet pipe and a water outlet pipe which penetrate through the support plate and are respectively arranged on two sides; the upper end of the drainage pipe is horizontally placed and connected with a water pump, and the lower end of the drainage pipe vertically penetrates through the supporting plate downwards and extends to the bottom of the pump station main body; the scraping component is arranged below the supporting plate and is rotationally connected with the drain pipe; a driving assembly disposed on the support plate; the driving assembly drives the scraping assembly to scrape the impurities on the inner wall of the pump station main body. The utility model discloses can solve the pump station inner wall and adhere to impurity easily, impurity if not clear away can corrode and damage the pump station inner wall in time, influence the life's of pump station problem, have better market perspective.
Description
Technical Field
The utility model belongs to the technical field of the rainwater is handled, concretely relates to rainwater promotes pump station.
Background
The rainwater lifting pump station is used for being installed in low-lying areas such as urban bridge roads and underpass, dredging urban underground sewage pipelines in heavy rainfall weather, ensuring quick and smooth rainwater discharge and solving the problem of urban waterlogging in the flood season. Traditional pump station adopts concrete structure, and the pool wall corrodes seepage, pump pit impurity deposit easily, not only can reduce the pump station volume, still can lead to the foul gas of toxicity to volatilize, brings the potential safety hazard. And the wear and the failure rate of the traditional pump station working in a severe environment for a long time are increased, and the service life of the water pump is easily shortened. The existing integrated rainwater lifting pump station has the advantages that the traditional concrete pump station is not provided with, such as rapid construction, strong adaptability, long service life, environment optimization and the like, can well replace the traditional pump station to be used for discharging domestic sewage, rainwater and industrial wastewater, and can also be used for taking water from a water source. The integrated rainwater lifting pump station cylinder has the advantages of light weight, high strength, corrosion resistance and the like, has more outstanding advantages compared with the traditional concrete pump station, is expected to become the trend of building small and medium-sized pump stations in the future, and plays an important role in urban drainage and municipal rainwater pump station construction.
The patent with the application number of CN202021481093.1 discloses a rainwater lifting pump station, which comprises a cylinder body, a water inlet pipe and a stirring shaft; a barrel cover is arranged in the middle of the top end of the barrel body, and a pedal is arranged at the upper end inside the barrel body; the lower end of the pedal is provided with a mincing box, the right side in the mincing box is provided with a partition plate, and the bottom end in the mincing box is provided with a mincing device; the lower end of the stirring shaft is annularly provided with three groups of stirring teeth, and the top end of the stirring shaft penetrates through the pedal and is rotationally connected with the motor A; the water suction pipe is arranged on the right side of the bottom end of the cylinder body, the water suction pipe upwards penetrates through the pedal and is fixedly connected with the water pump, and the water outlet pipe penetrates through the cylinder body and is fixedly connected with the water pump. The utility model discloses a setting that the internal diameter through the raceway is greater than the inlet pipe internal diameter can prevent that the raceway drainage from not being in time taking place the phenomenon of overflow, and the raceway is equipped with two sets of delivery ports and can discharge the inside impurity of pipeline evenly rubbing the fence rubbing incasement portion simultaneously, and rethread rubbing case lateral wall upper end is counterpointed and is equipped with two sets of overflow outlets, can play the function of supplementary drainage. However, impurities are easily attached to the inner wall of the pump station, and if the impurities are not removed in time, the impurities are easily corroded to damage the inner wall of the pump station, so that the service life of the pump station is influenced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rainwater promotes pump station to solve the pump station inner wall and adhere to impurity easily, impurity if not clear away can corrode and damage the pump station inner wall in time, influence the life's of pump station problem.
In order to achieve the above object, the present invention provides the following technical solutions:
a rainwater lift pump station comprising:
the pump station main body is provided with a support plate in the middle and a water inlet pipe and a water outlet pipe which penetrate through the support plate and are respectively arranged on two sides; the upper end of the drainage pipe is horizontally placed and connected with a water pump, and the lower end of the drainage pipe vertically penetrates through the supporting plate downwards and extends to the bottom of the pump station main body;
the scraping component is arranged below the supporting plate and is rotationally connected with the drain pipe;
a driving assembly disposed on the support plate; the driving assembly drives the scraping assembly to scrape the impurities on the inner wall of the pump station main body.
Preferably, the support plate is provided with a crushing box connected with the water inlet pipe, and the bottom of the crushing box and the positions of the support plate corresponding to the bottom of the crushing box are provided with openings.
Preferably, a base penetrated by the lower end of the drain pipe is arranged at the center of the bottom of the pump station main body; the base side is seted up the intake chamber, and its upper end is equipped with the spacing ring.
Preferably, the scraping assembly comprises a first rotating rod, a second rotating rod, a first telescopic rod, a second telescopic rod, a scraping plate, a sleeve, a connecting plate and a hinged plate; the first rotating rod penetrates through the middle part of the supporting plate, and the upper end of the first rotating rod is provided with a first driven gear; the second rotating rod penetrates through the first rotating rod, a second driven gear is arranged at the upper end of the second rotating rod, and a limiting plate abutted against the bottom of the first rotating rod is arranged at the lower end of the second rotating rod; the bottom of the second rotating rod is also provided with a limiting groove which is rotationally connected with the limiting ring; the second rotating rod is penetrated by the lower end of the drain pipe and is in rotating connection with the lower end of the drain pipe, and the second driven gear is positioned above the first driven gear; the lower end of the first telescopic rod is hinged with the limiting plate; the lower end of the second telescopic rod is provided with a first sliding groove in sliding fit with the upper end of the first telescopic rod; the scraper is hinged to the upper end of the second telescopic rod; the sleeve is sleeved on the first rotating rod and is in threaded fit with the first rotating rod; one end of the connecting plate is connected with the sleeve; the upper end of the hinged plate is welded with the other end of the connecting plate, and the lower end of the hinged plate is hinged with the second telescopic rod.
Preferably, the connecting plate comprises a first plate body, a second plate body and a pressure spring; one end of the first plate body is connected with the sleeve, and the other end of the first plate body is integrally formed with a sliding plate; one end of the second plate body is provided with a second sliding chute in sliding fit with the sliding plate; the pressure spring is located in the second sliding groove, one end of the pressure spring is welded with the sliding plate, and the other end of the pressure spring is abutted to the inner wall of the second sliding groove.
Preferably, the driving assembly comprises a fixed frame and a first driving motor and a second driving motor which are positioned in the fixed frame; the fixing frame is welded on the supporting plate; a first driving gear is arranged on an output shaft of the first driving motor and is meshed with the first driven gear; and a second driving gear is arranged on an output shaft of the second driving motor and is meshed with the second driven gear.
Preferably, the upper end of the pump station main body is provided with a control box, and the control box is connected with the water pump, the crushing box, the first driving motor and the second driving motor.
Preferably, the upper end of the pump station main body is provided with a ventilating grid and a ladder stand which is connected with the supporting plate downwards.
Preferably, a fixed seat is arranged on the supporting plate, and the upper end of the fixed seat is abutted to the upper end of the drain pipe.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a rainwater promotes pump station, the rainwater enters into crushing incasement through the inlet tube, and impurity is smashed the case and is smashed the back and enter into pump station main part bottom from smashing case lower extreme opening, can discharge the rainwater of pump station main part bottom and impurity after smashing through the drain pipe through the water pump.
(2) The utility model discloses a rainwater promotes pump station, after the rainwater was discharged, the impurity adheres to easily on the pump station main part inner wall, and drive assembly drive strikes off the subassembly and can strike off the impurity that pump station main part inner wall adheres to; when the first driving motor and the second driving motor synchronously rotate and have the same steering direction, the first rotating rod and the second rotating rod can be driven to synchronously rotate, so that the scraper scrapes impurities along the inner wall of the pump station main body; when the first driving motor and the second driving motor turn to opposite directions, the sleeve can ascend or descend along the first rotating rod, the height of the scraper can be adjusted, and impurities on the inner wall of the pump station main body with different heights can be scraped conveniently.
(3) In the rainwater lifting pump station, the upper end of the first telescopic rod is positioned in the first sliding groove formed at the lower end of the second telescopic rod, and when the sleeve ascends or descends, the upper end of the first telescopic rod can slide in the first sliding groove; the connecting plate is extended under the action of the elastic force of the pressure spring in the rising process, so that the scraper can be always attached to the inner wall of the pump station main body, and impurities can be scraped conveniently.
(4) The utility model discloses a rainwater lifting pump station, the pump station main part is equipped with the control box, is convenient for control water pump, crushing case, first driving motor and second driving motor; the upper end of the pump station main body is provided with a ventilating grid, so that waste gas in the pump station main body can be conveniently discharged; the crawling ladder can facilitate workers to enter the pump station main body to overhaul and maintain each device; the fixing seat on the support is used for supporting the drain pipe.
Drawings
Fig. 1 is an external schematic view of the present invention;
fig. 2 is an internal schematic view of the present invention;
fig. 3 is a schematic view of a base of the present invention;
fig. 4 is a schematic view of a scraping assembly of the present invention;
fig. 5 is a schematic view of the drive assembly of the present invention;
fig. 6 is an exploded view of the connection plate of the present invention;
fig. 7 is a schematic view of the first and second telescoping rods of the present invention;
fig. 8 is a top view of a second swivelling lever of the present invention;
description of the main reference numerals:
1. a pump station main body; 2. a support plate; 3. a water inlet pipe; 4. a drain pipe; 5. a water pump; 6. a scraping assembly; 7. a drive assembly; 8. a crushing box; 9. a base; 10. a water inlet groove; 11. a limiting ring; 12. a first rotating lever; 13. a second rotating lever; 14. a first telescopic rod; 15. a second telescopic rod; 16. a squeegee; 17. a sleeve; 18. a connecting plate; 19. a hinge plate; 20. a first driven gear; 21. a second driven gear; 22. a limiting plate; 23. a limiting groove; 24. a first sliding chute; 25. a first plate body; 26. a second plate body; 27. a pressure spring; 28. a slide plate; 29. a fixing frame; 30. a first drive motor; 31. a second drive motor; 32. a first drive gear; 33. a second driving gear; 34. a control box; 35. a breathable grid; 36. climbing a ladder; 37. a fixed seat; 38. and a second sliding chute.
Detailed Description
The following is a clear and complete description of the technical solutions of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by the skilled person in the art without making creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be connected internally to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to the drawings, a rainwater lift pump station comprises:
the pump station comprises a pump station main body 1, wherein a support plate 2 is arranged in the middle of the pump station main body, and a water inlet pipe 3 and a water outlet pipe 4 which penetrate through the pump station main body are respectively arranged on two sides of the pump station main body; a crushing box 8 connected with the water inlet pipe 3 is arranged on the supporting plate 2, and openings are formed in the bottom of the crushing box 8 and the positions of the supporting plate 2 corresponding to the bottom of the crushing box 8; the upper end of the water discharge pipe 4 is horizontally placed and connected with a water pump 5, and the lower end of the water discharge pipe vertically penetrates through the support plate 2 downwards and extends to the bottom of the pump station main body 1; a base 9 penetrated by the lower end of the drain pipe 4 is arranged at the central position of the bottom of the pump station main body 1; a water inlet groove 10 is formed in the side surface of the base 9, and a limiting ring 11 is arranged at the upper end of the base;
the scraping component 6 is arranged below the supporting plate 2 and is rotationally connected with the drain pipe 4; the scraping assembly 6 comprises a first rotating rod 12, a second rotating rod 13, a first telescopic rod 14, a second telescopic rod 15, a scraping plate 16, a sleeve 17, a connecting plate 18 and a hinge plate 19; the first rotating rod 12 penetrates through the middle part of the supporting plate 2, and the upper end of the first rotating rod is provided with a first driven gear 20; the second rotating rod 13 penetrates through the first rotating rod 12, the upper end of the second rotating rod is provided with a second driven gear 21, and the lower end of the second rotating rod is provided with a limiting groove 23 which is rotationally connected with the limiting ring 11; the second rotating rod 13 is penetrated by the lower end of the water discharge pipe 4 and is connected with the lower end of the water discharge pipe 4 in a rotating way, and the second driven gear 21 is positioned above the first driven gear 20; the lower end of the first telescopic rod 14 is hinged with the limiting plate 22; the lower end of the second telescopic rod 15 is provided with a first sliding chute 24 which is in sliding fit with the upper end of the first telescopic rod 14; the scraper 16 is hinged at the upper end of the second telescopic rod 15; the sleeve 17 is sleeved on the first rotating rod 12 and is in threaded fit with the first rotating rod 12; the connecting plate 18 comprises a first plate body 25, a second plate body 26 and a pressure spring 27; one end of the first plate 25 is connected with the sleeve 17, and the other end is integrally formed with a sliding plate 28; one end of the second plate 26 is provided with a second sliding chute 38 in sliding fit with the sliding plate 28; the pressure spring 27 is positioned in the second sliding chute 38, one end of the pressure spring is welded with the sliding plate 28, and the other end of the pressure spring is abutted against the inner wall of the second sliding chute 38; the upper end of the hinged plate 19 is welded with the second plate body 26 of the connecting plate 18, and the lower end of the hinged plate is hinged with the second telescopic rod 15;
the driving assembly 7 is arranged on the supporting plate 2, and the driving assembly 7 drives the scraping assembly 6 to scrape impurities on the inner wall of the pump station main body 1; the drive assembly 7 comprises a fixed frame 29 and a first drive motor 30 and a second drive motor 31 located within the fixed frame 29; the fixing frame 29 is welded on the support plate 2; a first driving gear 32 is arranged on an output shaft of the first driving motor 30, and the first driving gear 32 is meshed with the first driven gear 20; a second driving gear 33 is provided on an output shaft of the second driving motor 31, and the second driving gear 33 is engaged with the second driven gear 21.
In this embodiment, the pump station main body 1 is provided with a control box 34 at the upper end thereof, and the control box 34 is connected with the water pump 5, the crushing box 8, the first driving motor 30 and the second driving motor 31. The upper end of the pump station main body 1 is provided with a ventilating grid 35 and a ladder stand 36 which is connected with the support plate 2 downwards, the ventilating grid 35 is convenient to ventilate, and the ladder stand 36 is convenient for workers to enter the pump station main body 1 to overhaul and maintain each device. A fixed seat 37 is arranged on the supporting plate 2, and the upper end of the fixed seat 37 is abutted against the upper end of the drain pipe 4 and used for supporting the drain pipe 4.
The working principle is as follows: in the rainwater lifting pump station of the utility model, rainwater enters the pump station main body 1 from the water inlet pipe 3 and firstly passes through the crushing box 8, after the crushing box 8 crushes impurities in rainwater, the rainwater enters the bottom of the pump station main body 1 from the lower end opening of the crushing box 8; the lower extreme of drain pipe 4 extends to the pump station bottom, discharges the pump station through drain pipe 4 with the rainwater through water pump 5. After rainwater in the pump station is discharged, impurities attached to the inner wall of the pump station main body 1 are scraped; in an initial state, the scraper 16 is attached to the lower end of the inner wall of the pump station main body 1, the control box 34 controls the first driving motor 30 and the second driving motor 31 to simultaneously rotate in the same direction, the first driving motor 30 drives the first driving gear to rotate, the first driving gear 32 drives the first driven gear 20 to rotate, and then the first rotating rod 12 is driven to rotate; the second driving motor 31 drives the second driving gear to rotate, and the second driving gear 33 drives the second driven gear 21 to rotate, so as to drive the second rotating rod 13 to rotate; at the moment, the first rotating rod 12 and the second rotating rod rotate synchronously at the same rotating speed, so that the scraper 16 can scrape impurities along the inner wall of the pump station main body 1; then, the first driving motor 30 is controlled to rotate reversely to drive the first rotating rod 12 to rotate reversely, and at the moment, the rotating directions of the first rotating rod 12 and the second rotating rod 13 are opposite; because the first rotating rod 12 is penetrated by the second rotating rod 13 and is connected with the second rotating rod 13 in a rotating manner, the sleeve 17 sleeved on the first rotating rod 12 is in threaded fit with the first rotating rod 12, when the rotating directions of the first rotating rod 12 and the second rotating rod 13 are opposite, the sleeve 17 moves upwards along the first rotating rod 12 to drive the connecting plate 18 and the hinged plate 19 to move upwards, and further, the second telescopic rod 15 is driven to move upwards; in the ascending process of the connecting plate 18, the distance between the first plate body 25 and the second plate body 26 is lengthened under the action of the pressure spring 27, so that the scraper 16 is always attached to the inner wall of the pump station main body 1; moreover, the hinged plate 19 welded to the second plate 26 of the connecting plate 18 is hinged to the second telescopic rod 15, and the first telescopic rod 14 is hinged to the limiting plate 22, so that when the scraper 16 ascends, the upper end of the first telescopic rod 14 can slide in the first sliding groove 24 of the second telescopic rod 15. When the upper end of the scraper 16 touches the lower surface of the support plate 2, the first driving motor 30 is controlled to change the direction of rotation again, so that the first driving motor 30 and the second driving motor 31 synchronously rotate in the same direction again, relative rotation between the first rotating rod 12 and the second rotating rod 13 is avoided, and the scraper 16 is conveniently driven to scrape impurities from areas with different heights on the inner wall of the pump station main body 1. After the scraping work is finished, the sleeve 17 can be moved downwards along the first rotating rod 12 by changing the rotation directions of the first driving motor 30 and the second driving motor 31 to return to the bottom of the pump station body 1 in the initial state.
The utility model discloses a rainwater lifting pump station, the central position of the bottom of the pump station main body 1 is provided with a base 9 which is penetrated through by the lower end of a drain pipe 4, the side surface of the base 9 is provided with a water inlet groove 10, and rainwater can conveniently enter the drain pipe 4 from the water inlet groove 10; the upper end of the base 9 is provided with a limiting ring 11, when the second rotating rod 13 rotates, the limiting ring 11 is matched with a limiting groove 23 formed at the bottom of the second rotating rod 13, so that the second rotating rod 13 cannot deviate in the rotating process; the limiting plate 22 at the lower end of the second rotating rod 13 abuts against the bottom of the first rotating rod 12, so that the first rotating rod 12 is sleeved on the second rotating rod 13 when the device is installed. The water pump 5, the crushing box 8, the first driving motor 30 and the second driving motor 31 can be controlled by the control box 34, and operation and control of each device outside the pump station main body 1 are facilitated for workers. The utility model discloses can solve the pump station inner wall and adhere to impurity easily, impurity if not clear away can the corruption pump station inner wall in time, influence the life's of pump station problem, very practical has better market perspective.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a rainwater promotes pump station which characterized in that includes:
the pump station main body is provided with a support plate in the middle and a water inlet pipe and a water outlet pipe which penetrate through the support plate and are respectively arranged on two sides; the upper end of the drainage pipe is horizontally placed and connected with a water pump, and the lower end of the drainage pipe vertically penetrates through the supporting plate downwards and extends to the bottom of the pump station main body;
the scraping component is arranged below the supporting plate and is rotationally connected with the drain pipe;
a driving assembly disposed on the support plate; the driving assembly drives the scraping assembly to scrape the impurities on the inner wall of the pump station main body.
2. The rainwater lift pump station according to claim 1, wherein the support plate is provided with a crushing tank connected with the water inlet pipe, and the bottom of the crushing tank and the positions of the support plate corresponding to the bottom of the crushing tank are provided with openings.
3. The rainwater lifting pump station according to claim 2, wherein a base penetrated by the lower end of the drain pipe is arranged at the central position of the bottom of the pump station main body; the base side is seted up the intake chamber, and its upper end is equipped with the spacing ring.
4. The rainwater lifting pump station according to claim 3, wherein the scraping assembly comprises a first rotating rod, a second rotating rod, a first telescopic rod, a second telescopic rod, a scraping plate, a sleeve, a connecting plate and a hinged plate; the first rotating rod penetrates through the middle part of the supporting plate, and the upper end of the first rotating rod is provided with a first driven gear; the second rotating rod penetrates through the first rotating rod, a second driven gear is arranged at the upper end of the second rotating rod, and a limiting plate abutted against the bottom of the first rotating rod is arranged at the lower end of the second rotating rod; the bottom of the second rotating rod is also provided with a limiting groove which is rotationally connected with the limiting ring; the second rotating rod is penetrated by the lower end of the drain pipe and is in rotating connection with the lower end of the drain pipe, and the second driven gear is positioned above the first driven gear; the lower end of the first telescopic rod is hinged with the limiting plate; the lower end of the second telescopic rod is provided with a first sliding groove in sliding fit with the upper end of the first telescopic rod; the scraper is hinged to the upper end of the second telescopic rod; the sleeve is sleeved on the first rotating rod and is in threaded fit with the first rotating rod; one end of the connecting plate is connected with the sleeve; the upper end of the hinged plate is welded with the other end of the connecting plate, and the lower end of the hinged plate is hinged with the second telescopic rod.
5. The rainwater lifting pump station according to claim 4, wherein the connecting plate comprises a first plate body, a second plate body and a pressure spring; one end of the first plate body is connected with the sleeve, and the other end of the first plate body is integrally formed with a sliding plate; one end of the second plate body is provided with a second sliding chute in sliding fit with the sliding plate; the pressure spring is located in the second sliding groove, one end of the pressure spring is welded with the sliding plate, and the other end of the pressure spring is abutted to the inner wall of the second sliding groove.
6. The rainwater lift pump station according to claim 5, wherein the drive assembly comprises a fixed frame and first and second drive motors located within the fixed frame; the fixing frame is welded on the supporting plate; a first driving gear is arranged on an output shaft of the first driving motor and is meshed with the first driven gear; and a second driving gear is arranged on an output shaft of the second driving motor and is meshed with the second driven gear.
7. The rainwater lifting pump station according to claim 6, wherein a control box is arranged at the upper end of the pump station main body, and the control box is connected with the water pump, the crushing box, the first driving motor and the second driving motor.
8. The rainwater lifting pump station according to claim 1, wherein the upper end of the pump station main body is provided with a ventilating grid and a ladder stand which is connected with the supporting plate downwards.
9. The rainwater lift pump station according to claim 1, wherein a fixed seat is provided on the support plate, and the upper end of the fixed seat abuts against the upper end of the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220292504.5U CN217439144U (en) | 2022-02-14 | 2022-02-14 | Rainwater lifting pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220292504.5U CN217439144U (en) | 2022-02-14 | 2022-02-14 | Rainwater lifting pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439144U true CN217439144U (en) | 2022-09-16 |
Family
ID=83213731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220292504.5U Active CN217439144U (en) | 2022-02-14 | 2022-02-14 | Rainwater lifting pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217439144U (en) |
-
2022
- 2022-02-14 CN CN202220292504.5U patent/CN217439144U/en active Active
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