CN212336236U - Drainage system for reducing anti-floating water level - Google Patents
Drainage system for reducing anti-floating water level Download PDFInfo
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- CN212336236U CN212336236U CN202021535126.6U CN202021535126U CN212336236U CN 212336236 U CN212336236 U CN 212336236U CN 202021535126 U CN202021535126 U CN 202021535126U CN 212336236 U CN212336236 U CN 212336236U
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Abstract
The utility model relates to a drainage system for reducing anti-floating water level, which can discharge water higher than the drainage plane and can automatically drain water when the water level is higher than the warning water level, and comprises a water collecting tank, wherein the water collecting tank is lower than the drainage plane; the pressure-resistant bin is arranged as a closed tank body, the bottom of the pressure-resistant bin is arranged in the water collecting tank and is communicated with the water collecting tank, and the upper part of the pressure-resistant bin extends out of the drainage plane; one end of the flow guide pipe extends into the pressure-resistant bin, and the other end of the flow guide pipe extends out and is higher than the drainage plane by a certain height; the drain valve is arranged at the bottom of the flow guide pipe and is higher than the drainage plane; the water level observation hole is arranged on the flow guide pipe; the pressure relief pipe is communicated with the flow guide pipe and arranged in parallel, and an outlet extends to the drainage ditch; the exhaust pipe is arranged at the upper end of the flow guide pipe, the structure is simple, the problem of water drainage of underground buildings such as a basement and an underground garage when the water level rises is solved, and the situation that the basement and the underground garage are flooded and can only be pumped for solving is avoided.
Description
Technical Field
The utility model relates to a reduce anti drainage system who prevents floating and establish water level, specifically speaking relates to a drainage system who prevents floating and establish water level that reduces for underground construction.
Background
Along with the development of economy, the increasing of urban population density, the development of underground space and the use application area are wider and wider, especially rock, muddy soil, cohesive soil and other geological conditions with poor water permeability and underground space structures with higher anti-floating water levels, the anti-floating problem of the building is more and more prominent and is influenced by the rich water period, strong precipitation in a short period is caused, the underground water level rises, meanwhile, the drainage is untimely in the construction process, the raft foundation floats upwards under the action of water buoyancy, the bottom plate rises and cracks, the water seepage phenomenon occurs, the underground building is seriously damaged, and the normal use of the underground building is influenced. For example, in the Nanchang underground garage, the foundation sinks due to the increase of the buoyancy of underground water, and simultaneously, a part of wall bodies are cracked, so that more than 40 bearing columns are cracked without end, and the phenomenon that the garage of the ground vehicle is damaged due to the buoyancy of water is frequently generated in rainy seasons.
SUMMERY OF THE UTILITY MODEL
To the deficiency among the prior art, the utility model aims to provide a can be with the log raft play that is higher than drainage plane to can be higher than the drainage system of anti floating the defence water level of preventing of reduction that the warning water level was in time of can automatic drainage.
In order to solve the technical problem, the utility model provides a following technical scheme:
a drainage system for reducing anti-floating water-proof level comprises a water collecting tank, wherein the water collecting tank is lower than a drainage plane; the pressure-resistant bin is arranged as a closed tank body, the bottom of the pressure-resistant bin is arranged in the water collecting tank and is communicated with the water collecting tank, and the upper part of the pressure-resistant bin extends out of the drainage plane; one end of the flow guide pipe extends into the pressure-resistant bin, and the other end of the flow guide pipe extends out and is higher than the drainage plane by a certain height; the drain valve is arranged at the bottom of the flow guide pipe and is higher than the drainage plane; the water level observation hole is arranged on the flow guide pipe; the pressure relief pipe is communicated with the flow guide pipe and arranged in parallel, and an outlet extends to the drainage ditch; the upper end of the flow guide pipe is provided with an exhaust pipe.
Preferably, a pressure maintenance top cover is arranged at the top of the pressure-resistant cabin.
Preferably, at least one water level observation hole is provided.
Preferably, the number of the water level observation holes is four, namely two conventional water level observation holes, a high water level observation hole and a warning water level observation hole.
Preferably, an alarm is arranged around the water level warning observation hole.
Preferably, the communication position of the pressure relief pipe and the flow guide pipe is higher than the observation hole of the warning water level.
Preferably, the lower part of the pressure-resistant bin is provided with a water filtering net.
Preferably, a water stop plate is arranged outside the pressure-resistant bin and above the water collecting tank.
Preferably, the flow guide pipe is provided with a valve.
The drainage system for reducing the anti-floating water-proof level in the technical scheme comprises a water collecting tank, wherein the water collecting tank is lower than a drainage plane; the pressure-resistant bin is arranged as a closed tank body, the bottom of the pressure-resistant bin is arranged in the water collecting tank and is communicated with the water collecting tank, and the upper part of the pressure-resistant bin extends out of the drainage plane; one end of the flow guide pipe extends into the pressure-resistant bin, and the other end of the flow guide pipe extends out and is higher than the drainage plane by a certain height; the drain valve is arranged at the bottom of the flow guide pipe and is higher than the drainage plane; the water level observation hole is arranged on the flow guide pipe; the pressure relief pipe is communicated with the flow guide pipe and arranged in parallel, and an outlet extends to the drainage ditch; the upper end of the flow guide pipe is provided with an exhaust pipe. At ordinary times, the water catch bowl can be buried in daily use, groundwater level's water will get into withstand voltage storehouse in normal condition, groundwater level risees, groundwater gets into the water catch bowl, through resistant storehouse pressure cycle, with the leading-in honeycomb duct of water, the maintainer observes the water level elevation through the glass display in the season that the precipitation increases, when groundwater level reaches high level observation hole, the maintainer accessible is opened the water valve and is discharged groundwater naturally, reduce groundwater level, if reach alert water level, should arouse and attach attention, discharge the water level that the underground space rises through artifical pressure release and automatic pressure release two kinds of modes, discharge a large amount of groundwater through the pressure release pipe promptly.
This technical scheme withstand voltage storehouse top sets up pressure and overhauls the top cap, and maintainer can examine and repair the condition in the withstand voltage storehouse and overhaul through pressure maintenance top cap.
The number of the water level observation holes of the technical scheme can be set as required, and at least one water level observation hole is arranged. Can set up to four as required, be two conventional water level observation holes respectively, a high water level observation hole, a warning water level observation hole.
The alarm is arranged around the warning water level observation hole, and the water level reaches the warning water level, so that the maintenance personnel can perform manual drainage.
This technical scheme bleeder tube and honeycomb duct intercommunication department are higher than alert water level observation hole, and under the condition that the water level is higher than alert water level and maintainer does not in time discover like this, this technical scheme's drainage system of anti floating water level of defending of reduction can be automatic with water drainage to the escape canal, can not take place danger.
The lower part of this technical scheme's withstand voltage storehouse sets up the water strainer, and the water strainer filters the water that the water catch bowl got into, can not be to reducing the drainage system pollution damage of anti floating defence water level.
The withstand voltage storehouse of this technical scheme is outside, and the higher authority of water catch bowl sets up the stagnant water board, and when can preventing like this that the water level is high, water is through reducing the drainage system that anti floating defended the water level and kicks out.
The honeycomb duct of this technical scheme sets up the valve, can close the valve like this when the maintenance or change accessory, when the water level is higher slightly, can normally maintain.
The drainage system of this technical scheme's reduction anti floating defence water level, simple structure solves big problem, from fundamentally having solved the drainage problem of underground buildings such as basement, underground garage when the water level risees, has avoided basement, underground garage to be flooded and can only draw water the condition of solving.
On the basis of the common knowledge in the field, the above-mentioned preferred conditions can be combined at will to obtain the embodiment of the invention.
Drawings
FIG. 1 is a schematic structural view of a drainage system for reducing anti-floating water level according to the present invention;
fig. 2 is a schematic view of a structure of the drainage system for reducing the anti-floating water level according to the present embodiment.
1-an exhaust pipe; 2-resisting the floating prevention water level; 3-decompression water level; 4-warning water level; 5-high water level observation hole; 6-a first conventional water level observation hole I; 7-a second conventional water level observation hole II; 8-a drain valve; 9-pressure relief pipe; 10-a water conduit; 11-a flow guide pipe; 12-a valve; 13-pressure maintenance of the top cover; 14-pressure-resistant cabin; 15-water stop plate; 16-a water filter screen; 17-water collecting tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following drawings in the embodiments of the present invention are combined to further describe the technical solutions in the embodiments of the present invention.
Example 1
A drainage system for reducing the anti-floating water level comprises a water collecting tank 17, wherein the water collecting tank 17 is lower than a drainage plane; the pressure-resistant bin 14 is a closed tank body, the bottom of the pressure-resistant bin 14 is arranged in the water collecting tank 17 and is communicated with the water collecting tank 17, and the upper part of the pressure-resistant bin extends out of a drainage plane; one end of the draft tube 11 extends into the pressure-resistant bin 14, and the other end of the draft tube 11 extends out and is higher than the drainage plane by a certain height; the drain valve 8 is arranged at the bottom of the draft tube 11 and is higher than the drainage plane; a water level observation hole which is arranged on the draft tube 11; the pressure relief pipe 9 is communicated with the flow guide pipe 11 and is arranged in parallel, and a water guide pipe 10 is arranged at an outlet and extends to a drainage ditch; the exhaust pipe 1 is arranged at the upper end of the draft tube 11.
Example 2
A drainage system for reducing the anti-floating water level comprises a water collecting tank 17, wherein the water collecting tank 17 is lower than a drainage plane; the pressure-resistant bin 14 is a closed tank body, the bottom of the pressure-resistant bin 14 is arranged in the water collecting tank 17 and is communicated with the water collecting tank 17, and the upper part of the pressure-resistant bin extends out of a drainage plane; one end of the draft tube 11 extends into the pressure-resistant bin 14, and the other end of the draft tube 11 extends out and is higher than the drainage plane by a certain height; the drain valve 8 is arranged at the bottom of the draft tube 11 and is higher than the drainage plane; a water level observation hole which is arranged on the draft tube 11; the pressure relief pipe 9 is communicated with the flow guide pipe 11 and is arranged in parallel, and a water guide pipe 10 is arranged at an outlet and extends to a drainage ditch; the exhaust pipe 1 is arranged at the upper end of the draft tube 11. The top of the pressure resistant bin 14 is provided with a pressure maintenance top cover 13. The number of the water level observation holes is four, and the water level observation holes are two conventional water level observation holes, namely a first conventional water level observation hole 6, a second conventional water level observation hole 7, a high water level observation hole 5 and a warning water level observation hole 4. An alarm is arranged around the water level warning observation hole 4. The communication position of the pressure relief pipe 9 and the draft tube 11 is higher than the warning water level observation hole 4. The lower part of the pressure-resistant bin 14 is provided with a water filtering net 16. And a water stop plate 15 is arranged outside the pressure-resistant bin 14 and above the water collecting tank 17. The draft tube 11 is provided with a valve 12.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A drainage system for reducing anti-floating water-proof level is characterized by comprising
The water collecting tank is lower than the drainage plane;
the pressure-resistant bin is arranged as a closed tank body, the bottom of the pressure-resistant bin is arranged in the water collecting tank and is communicated with the water collecting tank, and the upper part of the pressure-resistant bin extends out of the drainage plane;
one end of the flow guide pipe extends into the pressure-resistant bin, and the other end of the flow guide pipe extends out and is higher than the drainage plane by a certain height;
the drain valve is arranged at the bottom of the flow guide pipe and is higher than the drainage plane;
the water level observation hole is arranged on the flow guide pipe;
the pressure relief pipe is communicated with the flow guide pipe and arranged in parallel, and an outlet extends to the drainage ditch;
the upper end of the flow guide pipe is provided with an exhaust pipe.
2. The drainage system for reducing the anti-floating water level according to claim 1, wherein a pressure maintenance top cover is arranged at the top of the pressure-resistant bin.
3. The drainage system for reducing the water level against floating according to claim 1, wherein at least one water level observation hole is provided.
4. The drainage system for reducing the anti-floating water level according to claim 3, wherein the number of the water level observing holes is four, respectively two regular water level observing holes, one high water level observing hole and one warning water level observing hole.
5. The drainage system for reducing the anti-floating water level according to claim 4, wherein an alarm is arranged around the observation hole for the water level.
6. The drainage system for reducing the anti-floating water level according to claim 1 or 5, wherein the communication between the pressure relief pipe and the flow guide pipe is higher than the observation hole of the water level.
7. The drainage system for reducing the anti-floating water level according to claim 1, wherein a water strainer is provided at a lower portion of the pressure-resistant chamber.
8. The drainage system for reducing the anti-floating water level according to claim 1, wherein a water stop plate is provided on the upper surface of the water collection tank outside the pressure-resistant tank.
9. The drainage system for reducing the anti-floating water level of claim 1, wherein the flow guide tube is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535126.6U CN212336236U (en) | 2020-07-29 | 2020-07-29 | Drainage system for reducing anti-floating water level |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535126.6U CN212336236U (en) | 2020-07-29 | 2020-07-29 | Drainage system for reducing anti-floating water level |
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| CN212336236U true CN212336236U (en) | 2021-01-12 |
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| CN202021535126.6U Active CN212336236U (en) | 2020-07-29 | 2020-07-29 | Drainage system for reducing anti-floating water level |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809704A (en) * | 2020-07-29 | 2020-10-23 | 青岛时代建筑设计有限公司 | Drainage system for reducing anti-floating water level |
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- 2020-07-29 CN CN202021535126.6U patent/CN212336236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809704A (en) * | 2020-07-29 | 2020-10-23 | 青岛时代建筑设计有限公司 | Drainage system for reducing anti-floating water level |
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