CN211898482U - Automatic drainage device of foundation slab sump pit - Google Patents
Automatic drainage device of foundation slab sump pit Download PDFInfo
- Publication number
- CN211898482U CN211898482U CN202020169187.9U CN202020169187U CN211898482U CN 211898482 U CN211898482 U CN 211898482U CN 202020169187 U CN202020169187 U CN 202020169187U CN 211898482 U CN211898482 U CN 211898482U
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- foundation
- sleeve
- pipe
- inboard
- pit
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Abstract
The utility model discloses an automatic drainage device of soleplate sump pit, including the foundation ditch: the inboard of foundation ditch is equipped with the grit, and the middle part of foundation ditch is equipped with the sump pit, and the top of foundation ditch is equipped with the waterproof layer, and the top of waterproof layer is equipped with soleplate, and the inboard middle part of soleplate is equipped with the steel-pipe cover. Has the advantages that: be equipped with the waterproof layer through between foundation ditch and the soleplate, inevitably in the surface water infiltrates the sump pit, the soleplate inboard is equipped with the steel-pipe sleeve top and passes through the screw thread and be connected with the inboard external screw thread cover of adapter sleeve, the inboard threaded connection's of internal thread cover in the adapter sleeve communicating pipe bottom is equipped with the drain pipe, the wash port inboard that drain pipe side was seted up some is equipped with the filter screen, can avoid debris to enter into and cause the jam in the drain pipe, and the raceway side of communicating pipe top intercommunication is equipped with force pump and check valve respectively, can discharge the inboard ponding of sump pit, avoid producing serious risk and basement come-up hidden danger of.
Description
Technical Field
The utility model relates to a construction technical field particularly, relates to an automatic drainage device of foundation plate sump pit.
Background
With the rapid development of city construction, underground space is utilized more and more, and particularly with the increase of buildings such as high-rise buildings, super high-rise buildings and the like, the application of multi-layer basements is more and more frequent. However, as the depth of the basement is increased, the basement bottom plate is greatly influenced by the water pressure in the soil layer, when the bottom plate is closed, the abundant underground water in the soil layer may form large pressure on the local area of the bottom plate, so that the bottom plate is arched, leaks water, and even floats upwards integrally, the construction quality of the basement is guaranteed, and the effect of the basement drainage on construction is increasingly remarkable.
In engineering, a water collecting pit is usually arranged for pumping and draining water in the early foundation pit construction stage, the water collecting pit is cut off in the middle of a bottom plate when the water collecting pit is closed, a sealing steel plate is welded after concrete and other materials are poured into the pit, and finally the bottom plate concrete of the part is poured. The construction method has a plurality of adverse factors: the reserved space is narrow and small in the foundation slab, and partial bottom plate degree of depth is too dark, and the sump pit suffers destruction easily and influences precipitation effect in the actual work progress, and the sump pit seals the operation complicacy, and it is not good to seal the effect to produce serious risk and the basement hidden danger of floating of permeating water.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides an automatic drainage device of soleplate sump pit to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides an automatic drainage device of foundation slab sump pit, includes the foundation ditch: the inboard of foundation ditch is equipped with the grit, just the middle part of foundation ditch is equipped with the sump pit, the top of foundation ditch is equipped with the waterproof layer, the top of waterproof layer is equipped with soleplate, the inboard middle part of soleplate is equipped with the steel-pipe cover, the top of steel-pipe cover be equipped with soleplate passes through the adapter sleeve of locking bolted connection, the adapter sleeve includes the disc, the top of disc is equipped with the internal thread cover, the inboard of internal thread cover is equipped with communicating pipe through the screw thread, the bottom of communicating pipe is equipped with the drain pipe, just the top of communicating pipe is equipped with the raceway, the outside of raceway is equipped with force pump and check valve, soleplate's inboard is equipped with concrete layer.
Preferably, the steel pipe sleeve penetrates through the foundation slab and the waterproof layer in sequence, and a waterproof board is arranged at the bottom of the steel pipe sleeve.
Preferably, the bottom of the disc is provided with an external thread sleeve, and the external thread sleeve is in threaded connection with the inner side of the steel pipe sleeve.
Preferably, a drain hole is formed in the side surface of the drain pipe, and a filter screen is arranged on the inner side of the drain hole.
Preferably, a protective cover is arranged on the inner side of the concrete layer and is positioned above the pressure pump.
Preferably, a water level sensor is arranged on the inner side of the water collecting pit and electrically connected with the pressure pump.
The utility model has the advantages that: be equipped with grit and sump pit through the foundation ditch inboard, the grit can conveniently see through groundwater and get into in the sump pit, the sump pit inboard is equipped with level sensor can monitor the water level variation of sump pit constantly, and be equipped with the waterproof layer between foundation ditch and the soleplate, inevitably in the surface water infiltrates the sump pit, the soleplate inboard is equipped with the steel-pipe cover top and passes through the screw thread and be connected with the inboard external screw thread cover of adapter sleeve, the communicating pipe bottom of the inboard threaded connection of the internal thread cover in the adapter sleeve is equipped with the drain pipe, the wash port inboard that some wash port sides were seted up is equipped with the filter screen, can avoid debris to enter into and lead to the fact the jam in the drain pipe, and the raceway side of communicating pipe top intercommunication is equipped with force pump and check valve respectively, can discharge the inboard pond.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an automatic drainage device for a foundation slab sump according to an embodiment of the present invention;
fig. 2 is according to the utility model discloses an automatic drainage device's of soleplate sump pit adapter sleeve structure chart.
In the figure:
1. a foundation pit; 2. sand and stone; 3. a sump; 4. a waterproof layer; 5. a foundation slab; 6. steel pipe sleeve; 7. locking the bolt; 8. connecting sleeves; 81. a disc; 82. an internal thread sleeve; 83. an external thread sleeve; 9. a communicating pipe; 10. a drain pipe; 11. a drain hole; 12. filtering with a screen; 13. a water delivery pipe; 14. a pressure pump; 15. a one-way valve; 16. a protective cover; 17. a concrete layer; 18. a water level sensor.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a foundation plate sump pit automatic drainage device.
The first embodiment;
as shown in fig. 1-2, according to the utility model discloses automatic drainage device of soleplate sump pit, including foundation ditch 1: the inner side of the foundation pit 1 is provided with sand stones 2, the middle part of the foundation pit 1 is provided with a water collecting pit 3, as can be seen from the design, the sand stones 2 can conveniently permeate groundwater into the water collecting pit 3, the inner side of the water collecting pit 3 is provided with a water level sensor 18 which can monitor the water level change of the water collecting pit 3 at any time, the top part of the foundation pit 1 is provided with a waterproof layer 4, the top part of the waterproof layer 4 is provided with a base plate 5, the middle part of the inner side of the base plate 5 is provided with a steel pipe sleeve 6, the top part of the steel pipe sleeve 6 is provided with a connecting sleeve 8 connected with the base plate 5 through a locking bolt 7, the connecting sleeve 8 comprises a disc 81, the top part of the disc 81 is provided with an internal thread sleeve 82, the inner side of the internal thread sleeve 82 is provided with a communicating pipe 9 through threads, the bottom part of the communicating pipe 9 is provided with, and a concrete layer 17 is arranged on the inner side of the foundation slab 5.
Preferably, the steel pipe casing 6 sequentially penetrates the foundation slab 5 and the waterproof layer 4, and a waterproof sheet is provided at the bottom of the steel pipe casing 6.
Example two;
as shown in fig. 1-2, an external thread sleeve 83 is arranged at the bottom of the disc 81, the external thread sleeve 83 is in threaded connection with the inner side of the steel pipe sleeve 6, a drain hole 11 is formed in the side surface of the drain pipe 10, a filter screen 12 is arranged on the inner side of the drain hole 11, a protective cover 16 is arranged on the inner side of the concrete layer 17, the protective cover 16 is positioned above the pressure pump 14, a water level sensor 18 is arranged on the inner side of the sump 3, the water level sensor 18 is electrically connected with the pressure pump 14, as can be seen from the above design, the drain pipe 10 is arranged at the bottom end of a communicating pipe 9 in threaded connection with the inner side of the internal thread sleeve 82 in the connecting sleeve 8, the filter screen 12 is arranged on the inner side of the drain hole 11 formed in the side surface of the drain pipe 10, so that foreign matters can be prevented from entering, accumulated water on the inner side of the water collecting pit 3 can be discharged, and serious water permeable risk and floating hidden danger of the basement are avoided.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, firstly, the inner side of the foundation pit 1 is provided with the sandstone 2 and the sump 3, the sandstone 2 can conveniently permeate groundwater into the sump 3, the inner side of the sump 3 is provided with the water level sensor 18 which can monitor the water level change of the sump 3 constantly, the waterproof layer 4 is arranged between the foundation pit 1 and the foundation slab 5, the surface water is prevented from permeating into the sump 3, the inner side of the foundation slab 5 is provided with the steel pipe sleeve 6, the top of the steel pipe sleeve is connected with the external thread sleeve 83 on the inner side of the connecting sleeve 8 through threads, the bottom end of the communicating pipe 9 in threaded connection with the internal thread sleeve 82 in the connecting sleeve 8 is provided with the drain pipe 10, the inner side of the drain hole 11 arranged on the side of the drain pipe 10 is provided with the filter screen 12, the blockage caused by the entry of impurities into the drain pipe 10 can be avoided, and the side of the water delivery, avoid producing serious risk and the basement hidden danger of floating upward of permeating water.
In conclusion, by means of the above technical solution of the present invention, the gravel 2 and the sump 3 are arranged inside the foundation pit 1, the gravel 2 can conveniently permeate groundwater into the sump 3, the water level sensor 18 is arranged inside the sump 3 to constantly monitor the water level change of the sump 3, the waterproof layer 4 is arranged between the foundation pit 1 and the foundation slab 5 to prevent the surface water from permeating into the sump 3, the top of the sleeve 6 arranged inside the foundation slab 5 is connected with the external thread sleeve 83 inside the connecting sleeve 8 through threads, the bottom end of the communicating pipe 9 in threaded connection with the internal thread sleeve 82 inside the connecting sleeve 8 is provided with the drain pipe 10, the side of the drain pipe 10 is provided with the filter screen 12 inside the drain hole 11, so as to prevent the sundries from entering the drain pipe 10 to cause blockage, and the side of the conduit pipe 13 communicated with the top end of the communicating pipe 9 is respectively provided with the, accumulated water on the inner side of the water collecting pit 3 can be discharged, and serious water permeable risk and floating hidden danger of the basement are avoided.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a foundation plate sump pit automatic drainage device which characterized in that, includes foundation ditch (1): the inner side of the foundation pit (1) is provided with sand and stones (2), the middle of the foundation pit (1) is provided with a water collecting pit (3), the top of the foundation pit (1) is provided with a waterproof layer (4), the top of the waterproof layer (4) is provided with a foundation slab (5), the middle of the inner side of the foundation slab (5) is provided with a steel pipe sleeve (6), the top of the steel pipe sleeve (6) is provided with a connecting sleeve (8) connected with the foundation slab (5) through a locking bolt (7), the connecting sleeve (8) comprises a disc (81), the top of the disc (81) is provided with an internal thread sleeve (82), the inner side of the internal thread sleeve (82) is provided with a communicating pipe (9) through threads, the bottom of the communicating pipe (9) is provided with a drain pipe (10), the top of the communicating pipe (9) is provided with a water conveying pipe (13), the outer side of the water conveying pipe, and a concrete layer (17) is arranged on the inner side of the foundation bottom plate (5).
2. The automatic drainage device of the foundation slab sump according to claim 1, wherein the steel pipe sleeve (6) sequentially penetrates through the foundation slab (5) and the waterproof layer (4), and a waterproof plate is arranged at the bottom of the steel pipe sleeve (6).
3. The automatic drainage device of the foundation slab sump according to claim 1, wherein the bottom of the disc (81) is provided with an external thread sleeve (83), and the external thread sleeve (83) is in threaded connection with the inner side of the steel pipe sleeve (6).
4. The automatic drainage device of the foundation slab sump according to claim 1, wherein a drainage hole (11) is formed in the side surface of the drainage pipe (10), and a filter screen (12) is arranged on the inner side of the drainage hole (11).
5. An automatic foundation floor pit drainage device according to claim 1, characterized in that the inside of the concrete layer (17) is provided with a protective cover (16), said protective cover (16) being located above the pressure pump (14).
6. An automatic draining device of foundation bottom plate sump according to claim 1, characterized in that the inside of the sump (3) is provided with a water level sensor (18), and the water level sensor (18) is electrically connected with the pressure pump (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169187.9U CN211898482U (en) | 2020-02-14 | 2020-02-14 | Automatic drainage device of foundation slab sump pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169187.9U CN211898482U (en) | 2020-02-14 | 2020-02-14 | Automatic drainage device of foundation slab sump pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211898482U true CN211898482U (en) | 2020-11-10 |
Family
ID=73291384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020169187.9U Expired - Fee Related CN211898482U (en) | 2020-02-14 | 2020-02-14 | Automatic drainage device of foundation slab sump pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211898482U (en) |
-
2020
- 2020-02-14 CN CN202020169187.9U patent/CN211898482U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20220214 |