CN219829975U - Water level and water pressure monitoring system for drainage of blind ditches - Google Patents
Water level and water pressure monitoring system for drainage of blind ditches Download PDFInfo
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- CN219829975U CN219829975U CN202321251841.0U CN202321251841U CN219829975U CN 219829975 U CN219829975 U CN 219829975U CN 202321251841 U CN202321251841 U CN 202321251841U CN 219829975 U CN219829975 U CN 219829975U
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- basement
- branch pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 238000012544 monitoring process Methods 0.000 title claims abstract description 55
- 239000004744 fabric Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000001467 acupuncture Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 239000003673 groundwater Substances 0.000 description 6
- 238000012806 monitoring device Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
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Abstract
The utility model relates to a water level water pressure monitoring system for drain water of a blind ditch, which comprises a drain pipe, a horizontal pipe, a transparent water level monitoring pipe and a branch pipe, wherein one end of the drain pipe is pre-buried in the blind ditch of a basement, the horizontal pipe is led into the basement from the side wall of the basement through a wall bushing, the transparent water level monitoring pipe and the branch pipe are connected with the horizontal pipe, and a first gate valve and a second gate valve are respectively arranged at positions, close to the bottom ends, of the transparent water level monitoring pipe and the branch pipe; the transparent water level monitoring pipe is vertically fixed on the wall through a plurality of U-shaped fixing pieces; the branch pipe is arranged by a wall and is connected with a pressure gauge. The water level water pressure monitoring system for drainage of the blind ditches can effectively monitor the underground water pressure and the water level, and avoid the occurrence of water level water pressure variation, overrun and floating of a basement, thereby ensuring the safety of the structure during construction.
Description
Technical Field
The utility model relates to the technical field of underground water monitoring, in particular to a water level and pressure monitoring system for drainage of blind ditches.
Background
In recent years, serious quality accidents such as basement floating, beam column spalling and the like occur in many places in China, and building floating resistance is increasingly important, so that in areas with abundant south ground water, in order to increase the safety factor, a mode of arranging a pull-out-resistant anchor rod and arranging blind drain drainage ground water pressure relief in the basement is more and more common. However, there is no monitoring device for this drainage and pressure relief mode, which is difficult to control drainage effect, monitor current water pressure and water level conditions of groundwater, and cannot confirm whether the design precipitation head is reached.
The prior art (CN 112376594A) discloses an intelligent water pressure monitoring device for anti-floating early warning, wherein an anti-floating blind ditch is arranged below or around a basement, and the intelligent water pressure monitoring device comprises a water pressure observation pipe, a pressure measuring system main body structure, a pressure gauge assembly and a switch valve; the switch valve is used for opening or closing the water pressure observation pipe; the first end of the water pressure observation tube is connected with the main structure of the pressure measuring system, the second end of the water pressure observation tube is arranged in the anti-floating blind ditch, and the pressure gauge assembly is connected to the main structure of the pressure measuring system. According to the utility model, the pressure of the underground water in the anti-floating blind ditch can be monitored in real time through the water pressure observation pipe, the pressure measuring system main body structure and the pressure gauge assembly, when the water pressure data displayed by the pressure gauge assembly exceeds a certain threshold value, the active drainage equipment is opened to pump out the underground water, so that the buoyancy born by the building can be reduced, and the safety of the building is ensured. However, this solution does not disclose how to monitor the water level, nor how to collect groundwater temporarily.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model provides a water level water pressure monitoring system for drainage of blind ditches, which is used for solving the water level water pressure monitoring problem of underground water, realizing process monitoring and avoiding the conditions of water level water pressure variation, overrun and basement floating.
In order to achieve the above purpose, the technical solution of the present utility model is as follows:
the utility model provides a water level water pressure monitoring system for blind drain is dredged to french drain, including the drain pipe, the horizontal pipe, transparent water level monitoring pipe and branch pipe, the one end of drain pipe is pre-buried in the blind drain of basement bottom plate below, the tip of pre-buried drain pipe has seted up circumferential flower eye all around in the blind drain, the terminal parcel of drain pipe has acupuncture geotechnique cloth, drain pipe and horizontal union coupling, introduce the horizontal pipe into the basement from the lateral wall of basement through a wall bushing, transparent water level monitoring pipe and the vertical setting of branch pipe are in the basement, the bottom and the horizontal pipe intercommunication of transparent water level monitoring pipe and branch pipe, the position department that is close to the bottom of transparent water level monitoring pipe is equipped with first gate valve, the position department that is close to the bottom of branch pipe is equipped with the second and opens the gate valve, transparent water level monitoring pipe is fixed on the lateral wall of basement through a plurality of equidistant setting of U-shaped mounting, the branch pipe is by the wall setting, be connected with a manometer on the branch pipe.
As a preferable technical scheme, the drain pipe stretches into the blind drain by at least 500mm.
As the preferable technical scheme, the nominal diameter of the drain pipe is 100-200mm, the nominal diameter of the horizontal pipe is 30-50mm, the nominal diameter of the transparent water level monitoring pipe and the branch pipe is 20-30mm, and the height of the branch pipe is 0.5m.
As a preferable technical scheme, the distance from the position of the horizontal pipe to the bottom plate of the basement is more than 500mm.
As the preferable technical scheme, the upper part of the transparent water level monitoring tube is provided with a ventilation protective cover.
As a preferable technical scheme, the interval between the U-shaped fixing pieces is not more than 2m.
As the preferable technical scheme, the position of the branch pipe, which is close to the pressure gauge, is provided with a water storage component, the water storage component comprises a third gate valve, a connecting pipe and a temporary water storage device, one end of the connecting pipe is communicated with the branch pipe, the third gate valve is arranged on the branch pipe, which is close to the connecting pipe, and the other end of the connecting pipe is connected with the temporary water storage device.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The water level and water pressure monitoring system for drainage of the blind ditches is simple and economical to operate, has high device feasibility, can effectively monitor the underground water pressure and the water level, can timely take measures when abnormal conditions occur, and ensures the safety of the structure during construction.
(2) The device adopted by the water level water pressure monitoring system for drainage of the blind ditches can be externally connected with a temporary water storage device as a temporary underground water collecting mode in the structural construction stage.
(3) The water level and water pressure monitoring system for drainage of the blind ditches has wide popularization and application values, and can provide ideas and reference significance for other projects with abundant groundwater and non-negligible groundwater pressure.
Drawings
Fig. 1 is a schematic operation view of a water level water pressure monitoring system for drainage of a blind drain according to the present utility model.
In the figure: 1. a basement floor; 2. blind ditches; 3. a drain pipe; 4. a horizontal tube; 5.U shaped fasteners; 6. a pressure gauge; 7. a transparent water level monitoring tube; 8. and a branch pipe.
Detailed Description
The technical scheme of the utility model is further described below with reference to the specific embodiments:
as shown in FIG. 1, a water level water pressure monitoring system for drain 2 drainage comprises a drain pipe 3, a horizontal pipe 4, a transparent water level monitoring pipe 7 and a branch pipe 8, wherein one end of the drain pipe 3 is embedded in the drain 2 below a basement bottom plate 1, annular flower eyes are formed around the end part of the drain pipe 3 embedded in the drain 2, the tail end of the drain pipe 3 is wrapped with needled geotechnical cloth, the drain pipe 3 is connected with the horizontal pipe 4, the horizontal pipe 4 is led into the basement from the side wall of the basement through a wall bushing, the transparent water level monitoring pipe 7 and the branch pipe 8 are vertically arranged in the basement, the bottom ends of the transparent water level monitoring pipe 7 and the branch pipe 8 are communicated with the horizontal pipe 4, a first gate valve is arranged at the position close to the bottom end of the transparent water level monitoring pipe 7, a second gate valve is arranged at the position close to the bottom end of the branch pipe 8, the transparent water level monitoring pipe 7 is fixed on the side wall of the basement through a plurality of U-shaped fixing pieces 5 which are arranged at equal intervals, the branch pipe 8 is arranged by the wall, and a pressure gauge 6 is connected to the branch pipe 8.
The position of branch pipe 8 near manometer 6 is equipped with the water storage subassembly, and the water storage subassembly includes third gate valve, connecting pipe and interim water storage device, and the one end and the branch pipe 8 intercommunication of connecting pipe, third gate valve set up the position department near the connecting pipe on branch pipe 8, the other end and the interim water storage device of connecting pipe are connected.
As shown in fig. 1, a construction method of a water level water pressure monitoring system for drainage of a blind drain 2 includes the steps of:
step one, pre-burying a drain pipe 3 when constructing a blind ditch 2 below a basement bottom plate 1, wherein in the embodiment, the nominal diameter of the drain pipe 3 is 150mm, the drain pipe 3 stretches into the blind ditch 2 by at least 500mm, a flower hole with the diameter of 10mm is formed on the drain pipe 3 stretching into the blind ditch 2 in a circumferential direction, and the tail end of the drain pipe 3 is wrapped with needled geotechnical cloth;
step two, connecting a horizontal pipe 4 to the drain pipe 3, wherein in the embodiment, the nominal diameter of the horizontal pipe 4 is 50mm, the horizontal pipe 4 is led into the basement from the side wall of the basement through a wall bushing, and the distance from the position of the horizontal pipe 4 to the bottom plate of the basement is more than 500mm;
a transparent water level monitoring pipe 7 and a branch pipe 8 which are vertically arranged are arranged in the basement, the bottom ends of the transparent water level monitoring pipe 7 and the branch pipe 8 are communicated with the horizontal pipe 4, a first gate valve is arranged at the position, close to the bottom end, of the transparent water level monitoring pipe 7, and a second gate valve is arranged at the position, close to the bottom end, of the branch pipe 8;
a ventilation protective cover is arranged above the transparent water level monitoring tube 7, the height of the transparent water level monitoring tube 7 is 200mm above the designed pavement elevation, the underground water level condition is monitored in real time through the transparent water level monitoring tube 7, the specific height is determined according to the water level elevation around the geological survey data, if holes are needed to be reserved in advance through a plate, the transparent water level monitoring tube 7 is arranged close to the wall, and the transparent water level monitoring tube 7 is fixed by a U-shaped fixing piece 5 at intervals of 2 m;
and fifthly, arranging the branch pipes 8 close to the wall, wherein the height of each branch pipe 8 is 0.5m, and connecting the pressure gauge 6 on each branch pipe 8 to monitor the underground water pressure in real time.
In this embodiment, the drain pipe 3, the horizontal pipe 4 and the branch pipe 8 are all high-density polyethylene pipes, because high-density polyethylene has good corrosion resistance, and is more suitable for manufacturing pipes than metal materials.
The present embodiment is further illustrative of the present utility model and is not to be construed as limiting the utility model, and those skilled in the art can make no inventive modifications to the present embodiment as required after reading the present specification, but only as long as they are within the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a water level water pressure monitoring system for drain is dredged to french drain, its characterized in that, including drain pipe, horizontal pipe, transparent water level monitoring pipe and branch pipe, the one end of drain pipe is pre-buried in the french drain of basement bottom plate below, pre-buried in the french drain the tip of drain pipe has seted up the ring around and has been faced the fly eye, the terminal parcel of drain pipe has acupuncture geotechnique cloth, drain pipe and horizontal union coupling will the horizontal pipe is introduced in the basement from the lateral wall of basement through a wall bushing, transparent water level monitoring pipe and branch pipe are vertical to be set up in the basement, the bottom of transparent water level monitoring pipe and branch pipe with the horizontal pipe intercommunication, the position department that is close to the bottom of transparent water level monitoring pipe is equipped with first gate valve, the position department that is close to the bottom of branch pipe is equipped with the second and opens the gate valve, transparent water level monitoring pipe is fixed on the lateral wall of basement through a plurality of equidistant setting of U-shaped mounting, the branch pipe is leaned on the wall setting, be connected with a manometer on the branch pipe.
2. A water level water pressure monitoring system for blind drain drainage as claimed in claim 1 wherein said drain pipe extends into the blind drain by at least 500mm.
3. A water level water pressure monitoring system for blind drain according to claim 1, wherein the nominal diameter of the drain pipe is 100-200mm, the nominal diameter of the horizontal pipe is 30-50mm, the nominal diameter of the transparent water level monitoring pipe and the branch pipe is 20-30mm, and the height of the branch pipe is 0.5m.
4. A water level water pressure monitoring system for blind drain as defined in claim 1 wherein the horizontal tube is positioned a distance greater than 500mm from the floor of the basement.
5. The water level and pressure monitoring system for drainage of blind ditches according to claim 1, wherein a ventilation protective cover is arranged above the transparent water level monitoring pipe.
6. A water level water pressure monitoring system for blind drain as defined in claim 1 wherein the spacing between said U-shaped fixtures is no more than 2m.
7. The water level and pressure monitoring system for drain of blind drain according to claim 1, wherein a water storage component is provided at a position of the branch pipe close to the pressure gauge, the water storage component comprises a third gate valve, a connecting pipe and a temporary water storage device, one end of the connecting pipe is communicated with the branch pipe, the third gate valve is provided at a position of the branch pipe close to the connecting pipe, and the other end of the connecting pipe is connected with the temporary water storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251841.0U CN219829975U (en) | 2023-05-23 | 2023-05-23 | Water level and water pressure monitoring system for drainage of blind ditches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251841.0U CN219829975U (en) | 2023-05-23 | 2023-05-23 | Water level and water pressure monitoring system for drainage of blind ditches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829975U true CN219829975U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321251841.0U Active CN219829975U (en) | 2023-05-23 | 2023-05-23 | Water level and water pressure monitoring system for drainage of blind ditches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829975U (en) |
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2023
- 2023-05-23 CN CN202321251841.0U patent/CN219829975U/en active Active
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