CN208219600U - Foundation pit Groundwater Monitoring system - Google Patents
Foundation pit Groundwater Monitoring system Download PDFInfo
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- CN208219600U CN208219600U CN201820266811.XU CN201820266811U CN208219600U CN 208219600 U CN208219600 U CN 208219600U CN 201820266811 U CN201820266811 U CN 201820266811U CN 208219600 U CN208219600 U CN 208219600U
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- water level
- rangefinder
- foundation pit
- level pipe
- wireless signal
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Abstract
The utility model discloses a kind of foundation pit Groundwater Monitoring systems, including water level pipe, rangefinder, rack, floating material, wireless signal transmitter and the movable wireless signal receiver for receiving wireless signal, the lower part of the water level pipe is equipped with several inlet openings, the inlet opening is connected with the underground water around foundation pit, the floating material is movably disposed in the inside of the water level pipe, the rangefinder is set in the rack, and the camera lens end face of the rangefinder is corresponding with the top nozzle position of the water level pipe, the wireless signal transmitter is set in the rack, the rangefinder is electrically connected with the wireless signal transmitter.Foundation pit Groundwater Monitoring system provided by the utility model, operating process is very simple, while can guarantee precision.In addition construction party and management side can learn water level conditions in real time.The utility model is easy to operate, and using effect is good, use easy to spread.
Description
Technical field
The utility model relates to groundwater monitoring equipment technical fields, supervise more specifically to a kind of foundation pit underground water
Examining system.
Background technique
As the growth flesh urban and rural land of population is made rational planning for, development of the engineering construction constantly to underground deep layer be able to reality
It is existing.Especially city track traffic engineering is constantly extended to underground deep layer, and thus the foundation pit of subway station is also gradually to big depth
Degree, large area direction are developed, and thus the threat of bring underground water is also increasingly severe, so the monitoring of underground water ironworker over the ground
It is very important for journey.
Currently, the method for monitoring water level is monitored using water-level gauge, not only heavy workload, duty cycle are long for this mode
Cause working efficiency low, is also easy to be influenced by various unfavourable weathers；On the other hand, side head and cable make in multiplicating
It is easily damaged during, needs often to repair, replacement, influence measurement accuracy.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of foundation pit Groundwater Monitoring system, and simplification operated
Journey improves monitoring accuracy, while construction party and management side can all learn water level conditions in real time.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of foundation pit Groundwater Monitoring system, including water level pipe, rangefinder, rack, floating material, wireless signal transmitter and
The movable wireless signal receiver of wireless signal is received, the lower part of the water level pipe is equipped with several inlet openings, the water inlet
Hole is connected with the underground water around foundation pit, and the floating material is movably disposed in the inside of the water level pipe, the rangefinder
In the rack, and the camera lens end face of the rangefinder is corresponding with the top nozzle position of the water level pipe, the nothing
Line signal projector is set in the rack, and the rangefinder is electrically connected with the wireless signal transmitter.
Preferably, the bottom of the water level pipe is equipped with plug, and the plug seals the bottom nozzle of the water level pipe.
Preferably, the outside of the inlet opening is equipped with filter screen.
Preferably, the filter screen is gauze.
Preferably, the face of rangefinder described in the floating material face be horizontal plane, and the horizontal plane be equipped with it is described
The corresponding reflective membrane in camera end face of rangefinder.
Preferably, the reflective membrane is plastic board.
Preferably, the camera lens end face of the rangefinder is located at the center of the top nozzle of the water level pipe.
The beneficial effects of the utility model are: by setting stadia surveying floating material distance it can be learnt that water level feelings
Condition, operating process is very simple, while can guarantee precision.In addition, setting wireless signal transmitter, the water level feelings that will be monitored
Condition real time emission is gone out, and construction party and management side can learn water level conditions by wireless signal receiver in real time.This is practical new
Type using effect easy to operate is good, use easy to spread.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the foundation pit Groundwater Monitoring system of the utility model.
Wherein: 1- water level pipe, 2- rangefinder, 3- rack, 4- floating material, 5- wireless signal transmitter, the inlet opening 6-, 7- are stifled
Head, 8- gauze, 9- plastic board.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to attached drawing 1, a kind of foundation pit Groundwater Monitoring system of the present embodiment, including water level pipe 1, rangefinder 2, rack
3, floating material 4, wireless signal transmitter 5 and the movable wireless signal receiver for receiving wireless signal, the water level pipe 1
Lower part is equipped with several inlet openings 6, and the inlet opening 6 is connected with the underground water around foundation pit, and the floating material 4 is movably set
In the inside of the water level pipe 1, the rangefinder 2 be set to the rack 3 on, and the camera lens end face of the rangefinder 2 with it is described
The top nozzle position of water level pipe 1 is corresponding, and the wireless signal transmitter 5 is set in the rack 3, the rangefinder 2 with
The wireless signal transmitter 5 is electrically connected.
Foundation pit Groundwater Monitoring system based on above-mentioned technical characteristic measures the distance of floating material 4 by setting rangefinder 2
It can be learnt that the case where water level, operating process is very simple, while can guarantee precision.In addition, setting wireless signal transmitter
5, the water level conditions real time emission monitored is gone out, construction party and management side can be learnt by wireless signal receiver in real time
Water level conditions.The utility model using effect easy to operate is good, use easy to spread.
In the present embodiment, the bottom of the water level pipe is equipped with plug 7, and the plug 7 is by the bottom nozzle of the water level pipe 1
Sealing.After the water level pipe 1 is mounted on underground, if the bottom nozzle of the water level pipe 1 does not seal, one is inevitably had
A little silts can enter the water level pipe 1 with water flow, and the inlet opening 6 of the water level pipe 1 may be blocked by accumulating over a long period,
Cause underground water that cannot timely enter the water level pipe 1, so that the floating material 4 cannot react foundation pit groundwater level in real time
Height, influence the monitoring to foundation pit groundwater level.The plug 7 is set, the bottom nozzle of the water level pipe 1 is sealed,
The case where avoiding above situation, can reflecting foundation pit underground water in real time.
In the present embodiment, the outside of the inlet opening 6 is equipped with filter screen, and the filter screen is gauze 8.Due in this system
Underground water is to enter the water level pipe 1 by the inlet opening 6, if the outside of the inlet opening 6 does not have the filter screen,
The water level pipe 1 can be entered with water flow by then inevitably having some silts, and the water level pipe 1 may be blocked by accumulating over a long period
The inlet opening 6 causes underground water that cannot timely enter the water level pipe 1, so that the floating material 4 cannot reactive group in real time
The height for cheating groundwater level, influences the monitoring to foundation pit groundwater level.The gauze 8 is set, silt is blocked in outside, is kept away
Having exempted from silt, the water level pipe 1 influences monitoring accuracy as water flow enters, and ensure that can reflect foundation pit underground in real time
The case where water, while ensure that monitoring accuracy.
Wherein, in actual use can the gauze 8 according to local silt situation setting multilayer, guarantee do not have
Silt enters in the water level pipe 1.
In the present embodiment, the face of rangefinder 2 described in 4 face of floating material is horizontal plane, and the horizontal plane is equipped with
Reflective membrane corresponding with the camera end face of the rangefinder 2.In actual use, the horizontal plane is preferably circle, and straight
Diameter is slightly less than the diameter of the water level pipe 1, can guarantee that the area of the reflective membrane is sufficiently large in this way, can preferably reflect survey
The measurement light of instrument 2 is measured, monitoring accuracy is improved.In addition, the reflective membrane is plastic board 9.It regard plastic board 9 as reflecting surface,
It can solve the serious problem of diffusing reflection, improve monitoring accuracy.
In the present embodiment, the camera lens end face of the rangefinder 2 is located at the center of the top nozzle of the water level pipe 1.In this way
It can guarantee that the measurement light of the measuring instrument 2 can be projected preferably on the floating material 4, improve detection accuracy.
When actually detected, construction party and management side can be learnt in real time the utility model on the wireless receiver
Water level conditions.Wherein, the wireless receiver can be carried, and can also be placed on monitoring point, facilitate detection.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (6)
1. a kind of foundation pit Groundwater Monitoring system, it is characterised in that: including water level pipe, rangefinder, rack, floating material, wireless communication
The lower part of number transmitter and the movable wireless signal receiver for receiving wireless signal, the water level pipe is equipped with several water inlets
Hole, the inlet opening are connected with the underground water around foundation pit, and the floating material is movably disposed in the inside of the water level pipe,
The rangefinder is set in the rack, and the camera lens end face of the rangefinder is opposite with the top nozzle position of the water level pipe
It answers, the wireless signal transmitter is set in the rack, and the rangefinder is electrically connected with the wireless signal transmitter；
The face of rangefinder described in the floating material face is horizontal plane, and the horizontal plane is equipped with the camera lens with the rangefinder
The corresponding reflective membrane in end face.
2. foundation pit Groundwater Monitoring system as described in claim 1, it is characterised in that: the bottom of the water level pipe is equipped with stifled
Head, the plug seal the bottom nozzle of the water level pipe.
3. foundation pit Groundwater Monitoring system as described in claim 1, it is characterised in that: the outside of the inlet opening is equipped with filtering
Net.
4. foundation pit Groundwater Monitoring system as claimed in claim 3, it is characterised in that: the filter screen is gauze.
5. foundation pit Groundwater Monitoring system as described in claim 1, it is characterised in that: the reflective membrane is plastic board.
6. foundation pit Groundwater Monitoring system as described in claim 1, it is characterised in that: the camera lens end face of the rangefinder is located at
The center of the top nozzle of the water level pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266811.XU CN208219600U (en) | 2018-02-24 | 2018-02-24 | Foundation pit Groundwater Monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820266811.XU CN208219600U (en) | 2018-02-24 | 2018-02-24 | Foundation pit Groundwater Monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208219600U true CN208219600U (en) | 2018-12-11 |
Family
ID=64530446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820266811.XU Active CN208219600U (en) | 2018-02-24 | 2018-02-24 | Foundation pit Groundwater Monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208219600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097866A (en) * | 2020-09-21 | 2020-12-18 | 李桩 | Underground water level real-time monitoring device based on subway municipal engineering |
-
2018
- 2018-02-24 CN CN201820266811.XU patent/CN208219600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097866A (en) * | 2020-09-21 | 2020-12-18 | 李桩 | Underground water level real-time monitoring device based on subway municipal engineering |
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| CP01 | Change in the name or title of a patent holder |
Address after: 22nd floor, Zhujiang planning building, 10 Jianshe Avenue, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou City Construction Engineering Supervision Co.,Ltd. Address before: 22nd floor, Zhujiang planning building, 10 Jianshe Avenue, Yuexiu District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU MUNICIPAL CONSTRUCTION PROJECT SUPERVISION Co.,Ltd. |