CN219909017U - Deep foundation pit drainage device - Google Patents
Deep foundation pit drainage device Download PDFInfo
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- CN219909017U CN219909017U CN202321150127.2U CN202321150127U CN219909017U CN 219909017 U CN219909017 U CN 219909017U CN 202321150127 U CN202321150127 U CN 202321150127U CN 219909017 U CN219909017 U CN 219909017U
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- filter screen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims description 8
- 239000013049 sediment Substances 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract 2
- 239000008187 granular material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a deep foundation pit drainage device, which relates to the technical field of deep foundation pit drainage, in particular to a deep foundation pit drainage device, and comprises a base, wherein the base is in a horizontal state, a screen frame in an inverted cone shape is fixed on the outer side of the top of the base, inclined through holes are formed in the screen frame, a filtering device is arranged in the screen frame at the top of the base, a connecting column is fixed on one side of the base, and a scraping plate capable of scraping sediment on the surface of the connecting column is fixed on one side of the connecting column. This deep basal pit drainage device shelters from the silt of macroparticle outside through the reel to water is filtering the silt of macroparticle through the filter screen, has avoided the sump pit to mix in the aquatic in the silt of bottom under the disturbance of rivers, makes the suction pump when carrying out the drainage, and silt can flow into the suction pump in cause the suction pump to block up even damage, has guaranteed deep basal pit drainage device's normal operating.
Description
Technical Field
The utility model relates to the technical field of deep foundation pit drainage, in particular to a deep foundation pit drainage device.
Background
The foundation pit drainage type comprises open ditch drainage, well point dewatering and blind ditch drainage, wherein the open ditch drainage is to collect underground water flowing into a groove or in a foundation pit into a water collecting well, then pump the underground water with water, when a groove or a foundation pit with a low foundation depth or low water is excavated, the open ditch drainage method is generally adopted, underground water seeping from the pit wall and the pit bottom is collected into a drainage well through a drainage ditch and is discharged out of the pit by a water pump, and deep well dewatering is adopted to reduce the water level in the foundation pit before the deep foundation pit is excavated, but in actual construction, insufficient dewatering depth often occurs, water seepage at the bottom of the foundation pit is required to be drained by matching with the open ditch drainage, and a deep foundation pit drainage device is often used for deep foundation pit drainage. And general deep basal pit drainage device lacks filterable relevant part when using, in the open ditch add the water collecting well and carry out the in-process of drainage, because contain more silt in the open ditch, can flow to the water collecting well under the drive of rivers in, simultaneously, the silt of water collecting well bottom can mix in water under the disturbance of rivers for when carrying out the drainage, silt can flow into in the suction pump and cause suction pump jam even damage, for this we provide a deep basal pit drainage device.
Disclosure of Invention
The utility model provides a deep foundation pit drainage device, which solves the problems of the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a deep basal pit drainage device, includes the base, and the base is in horizontally state, the outside at base top is fixed with the reel that is the back taper to set up the through-hole of slope on the reel, be provided with filter equipment in the inside of the top reel of base, and be fixed with the spliced pole in one side of base, be fixed with the scraper blade that can scrape spliced pole surface silt in one side of spliced pole, be fixed with the braced frame in one side at spliced pole top, be fixed with the roof at the top of braced frame, and set up pumping device in the inside of braced frame.
Optionally, the filter equipment includes filter screen, goes out the water frame, is fixed with the filter screen at the top of base to the filter screen is fixed with the inner wall of screen frame, is fixed with out the water frame at the top of base, and goes out the water frame and is fixed with the inner wall of filter screen, and the filter screen is in between screen frame and the water frame simultaneously.
Optionally, the pumping device comprises a water outlet pipe, a water inlet pipe and a water pump, wherein the water inlet pipe is fixedly connected with the water inlet of the water pump, the water outlet pipe is fixedly connected with the water outlet of the water pump, the water inlet pipe is positioned in the screen frame, and the top end of the water pump is fixed with the bottom end of the top plate.
Optionally, a horizontal connecting plate is fixed on the top of the filter screen and the water outlet frame, the middle of the top of the connecting plate is fixed with the water suction pump, the water inlet pipe extends into the screen frame through the connecting plate, and the water outlet pipe extends out through the top plate.
Optionally, the top of reel is fixed with an annular pinion rack, annular pinion rack and carriage swing joint to annular pinion rack contacts with the top of connecting plate, and the inboard interlock of annular pinion rack has the gear, is fixed with the motor at the top of gear, is fixed with the support frame at the top of connecting plate, and the top of support frame is fixed with the motor, and the top of motor is fixed with the bottom of roof, and the gear is located under the support frame.
The utility model has the following beneficial effects:
1. this deep basal pit drainage device shelters from the silt of macroparticle outside through the reel to water is filtering the silt of macroparticle through the filter screen, has avoided the sump pit to mix in the aquatic in the silt of bottom under the disturbance of rivers, makes the suction pump when carrying out the drainage, and silt can flow into the suction pump in cause the suction pump to block up even damage, has guaranteed deep basal pit drainage device's normal operating.
2. This deep basal pit drainage device rotates through the reel, and then makes the scraper blade scrape the large granule silt of absorption in the reel outside, has avoided the silt absorption of large granule in the outside of reel, leads to the jam of reel to guarantee the filtration that can be smooth.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic top view in cross-section of the present utility model;
FIG. 5 is a schematic top view in cross-section of another embodiment of the present utility model;
in the figure: 1. a base; 2. a screen frame; 3. a support frame; 4. a top plate; 5. a water outlet pipe; 6. a connecting column; 7. a scraper; 8. a water inlet pipe; 9. a filter screen; 10. a water outlet frame; 11. a connecting plate; 12. a water pump; 13. a gear; 14. a motor; 15. a support frame; 16. an annular toothed plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Please refer to fig. 1-2, a deep foundation pit drainage device, including base 1, base 1 is in the horizontally state, the outside at base 1 top is fixed with and is the screen frame 2 of back taper, under the effect of the gravity of big granule silt self, and then reduce the silt of adsorbing in the screen frame 2 outside, avoid screen frame 2 probably can produce the jam, and set up the through-hole of slope on screen frame 2, make the outside at screen frame 2 can be filtered to big granule's silt, be provided with filter equipment in the inside of the top screen frame 2 of base 1, make the filtration that aquatic silt can be abundant, and be fixed with spliced pole 6 in one side of base 1, be fixed with the scraper blade 7 that can scrape off spliced pole 6 surface silt in one side of spliced pole 6, and then reduce the silt on screen frame 2 surface, thereby guaranteed that screen frame 2 can not take place to block up, be fixed with supporting frame 3 in one side at the top of spliced pole 6 top, be fixed with roof 4 at the top of supporting frame 3, and set up in supporting frame 3, and through pumping device, and then make the smooth drainage of hydroenergy in the deep foundation pit.
Referring to fig. 1 to 3, the filtering device comprises a filter screen 9 and a water outlet frame 10, the filter screen 9 is fixed at the top of the base 1, when moisture passes through the filter screen 9, the filter screen 9 filters out sediment of small particles in the moisture, so that the filtration of the moisture is more sufficient, the filter screen 9 is fixed with the inner wall of the screen frame 2, the water outlet frame 10 is fixed at the top of the base 1, the moisture is extracted through the water outlet frame 10, the normal operation of the water pumping device is further ensured, the water outlet frame 10 is fixed with the inner wall of the filter screen 9, the filter screen 9 can be filtered along with the screen frame 2, and meanwhile, the filter screen 9 is positioned between the screen frame 2 and the water outlet frame 10, so that the moisture can be filtered sequentially.
Referring to fig. 1 to 3, the water pumping device includes a water outlet pipe 5, a water inlet pipe 8 and a water pump 12, wherein the water inlet pipe 8 is fixedly connected to the water inlet of the water pump 12, the water outlet pipe 5 is fixedly connected to the water outlet of the water pump 12, the water inlet pipe 8 is positioned in the screen frame 2, the top end of the water pump 12 is fixed to the bottom end of the top plate 4, water is pumped into the water pump 12 through the water inlet pipe 8, and is discharged into the water outlet pipe 5 through the water outlet of the water pump 12, so that the water in the deep foundation pit is discharged.
Referring to fig. 1 to 3, a horizontal connecting plate 11 is fixed at the top ends of the filter screen 9 and the water outlet frame 10, the filter screen 9 and the water outlet frame 10 play a role in supporting the connecting plate 11, the connecting plate 11 plays a role in supporting the water pump 12, so that the water pump 12 can be fixed, the middle of the top of the connecting plate 11 is fixed with the water pump 12, the water inlet pipe 8 extends into the interior of the screen frame 2 through the connecting plate 11, and the water outlet pipe 5 extends out through the top plate 4, so that the water pump 12 can smoothly extract water in a deep foundation pit.
Referring to fig. 1 to 5, an annular toothed plate 16 is fixed at the top end of the screen frame 2, the inner side of the annular toothed plate 16 is in a toothed shape, the annular toothed plate 16 is movably connected with the supporting frame 3, the annular toothed plate 16 can rotate at a fixed position, the annular toothed plate 16 contacts with the top of the connecting plate 11, a gear 13 is meshed with the inner side of the annular toothed plate 16, the annular toothed plate 16 can rotate under the driving of the gear 13, a motor 14 is fixed at the top of the gear 13, a supporting frame 15 is fixed at the top of the connecting plate 11, a motor 14 is fixed at the top of the supporting frame 15, the top of the motor 14 is fixed with the bottom of the top plate 4, the gear 13 is located under the supporting frame 15, and the gear 13 can rotate under the driving of the motor 14, so that the screen frame 2 can rotate.
To sum up, this deep basal pit drainage device, during the use, place deep basal pit drainage device in the foundation ditch, start suction pump 12, make inlet tube 8 draw water to the inside of reel 2, when the reel 2, water is through at the reel 2, make the silt of big granule in the water shelter from outside under the effect of reel 2, simultaneously motor 14 starts, under motor 14's drive, make gear 13 rotate, and then make annular pinion rack 16 rotate under gear 13's drive, thereby make reel 2 can rotate, when reel 2 rotates through scraper 7, under the effect of scraper 7, make scraper 7 can scrape the silt of the large granule that adsorbs on reel 2 surface, and water filters the silt of small granule through filter screen 9, and then make the relative clean of hydroenergy, and then enter into the inside of reel 2 through out water frame 10, constantly take out through pumping device.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a deep basal pit drainage device, includes base (1), and base (1) are in the horizontally state, its characterized in that: the outside at base (1) top is fixed with and is inverted cone shaped's reel (2) to offer the through-hole of slope on reel (2), be provided with filter equipment in the inside of the top reel (2) of base (1), and be fixed with spliced pole (6) in one side of base (1), be fixed with scraper blade (7) that can scrape spliced pole (6) surface silt in one side of spliced pole (6), be fixed with carriage (3) in one side at spliced pole (6) top, be fixed with roof (4) at the top of carriage (3), and set up pumping device in the inside of carriage (3).
2. The deep foundation pit drainage device of claim 1, wherein: the filtering device comprises a filter screen (9) and a water outlet frame (10), wherein the filter screen (9) is fixed at the top of the base (1), the filter screen (9) is fixed with the inner wall of the filter screen frame (2), the water outlet frame (10) is fixed at the top of the base (1), the water outlet frame (10) is fixed with the inner wall of the filter screen (9), and meanwhile the filter screen (9) is positioned between the filter screen frame (2) and the water outlet frame (10).
3. The deep foundation pit drainage device of claim 1, wherein: the water pumping device comprises a water outlet pipe (5), a water inlet pipe (8) and a water pump (12), wherein the water inlet of the water pump (12) is fixedly connected with the water inlet pipe (8), the water outlet of the water pump (12) is fixedly connected with the water outlet pipe (5), the water inlet pipe (8) is positioned in the screen frame (2), and the top end of the water pump (12) is fixed with the bottom end of the top plate (4).
4. The deep foundation pit drainage device of claim 2, wherein: the top of filter screen (9) and play water frame (10) is fixed with a horizontally connecting plate (11), and the centre at connecting plate (11) top is fixed with suction pump (12) to inside that inlet tube (8) stretched into frame (2) through connecting plate (11), outlet pipe (5) stretched out through roof (4).
5. The deep foundation pit drainage device of claim 4, wherein: the top of reel (2) is fixed with annular pinion rack (16), annular pinion rack (16) and carriage (3) swing joint to the top contact of annular pinion rack (16) and connecting plate (11), the inboard interlock of annular pinion rack (16) has gear (13), is fixed with motor (14) at the top of gear (13), is fixed with support frame (15) at the top of connecting plate (11), and the top of support frame (15) is fixed with motor (14), and the top of motor (14) is fixed with the bottom of roof (4) to gear (13) are located under support frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150127.2U CN219909017U (en) | 2023-05-15 | 2023-05-15 | Deep foundation pit drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150127.2U CN219909017U (en) | 2023-05-15 | 2023-05-15 | Deep foundation pit drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909017U true CN219909017U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321150127.2U Active CN219909017U (en) | 2023-05-15 | 2023-05-15 | Deep foundation pit drainage device |
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| Country | Link |
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| CN (1) | CN219909017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118065372A (en) * | 2024-02-02 | 2024-05-24 | 中铁十一局集团有限公司 | Mud extraction equipment and method for foundation pit construction |
| CN119061923A (en) * | 2024-10-31 | 2024-12-03 | 山东建勘集团有限公司 | A foundation pit drainage device for avoiding silt blockage |
-
2023
- 2023-05-15 CN CN202321150127.2U patent/CN219909017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118065372A (en) * | 2024-02-02 | 2024-05-24 | 中铁十一局集团有限公司 | Mud extraction equipment and method for foundation pit construction |
| CN119061923A (en) * | 2024-10-31 | 2024-12-03 | 山东建勘集团有限公司 | A foundation pit drainage device for avoiding silt blockage |
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