CN202693198U - Underground water pressure detection system - Google Patents

Underground water pressure detection system Download PDF

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Publication number
CN202693198U
CN202693198U CN 201220124020 CN201220124020U CN202693198U CN 202693198 U CN202693198 U CN 202693198U CN 201220124020 CN201220124020 CN 201220124020 CN 201220124020 U CN201220124020 U CN 201220124020U CN 202693198 U CN202693198 U CN 202693198U
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CN
China
Prior art keywords
water pressure
underground water
data
ground water
pressure force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220124020
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Chinese (zh)
Inventor
孔令海
李玉成
景成虎
孟志强
Original Assignee
孔令海
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 孔令海 filed Critical 孔令海
Priority to CN 201220124020 priority Critical patent/CN202693198U/en
Application granted granted Critical
Publication of CN202693198U publication Critical patent/CN202693198U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An underground water pressure detection system comprises an underground water pressure acquisition apparatus (1), a wireless data conveying apparatus (2), a monitoring center (3), and a GPS apparatus (5). The underground water pressure acquisition apparatus (1) acquires underground water pressure data and is connected with the wireless data conveying apparatus (2) through a communication cable (4). The GPS apparatus (5) acquires geographic coordinate data and transmits the geographic coordinate data to the monitoring center (3) through the wireless data conveying apparatus (2). The monitoring center (3) receives the underground water pressure data and location information through a wireless data reception unit (6) and displays the underground water pressure data and location information through a display (7). By arranging fixed underground water pressure detection points to detect the underground water pressure and by employing the wireless transmission mode, the underground water pressure data can be fed back to the monitoring center in a real-time manner so that the monitoring center can be kept informed about the changing of the underground water pressure at the detection points in a real-time way.

Description

A kind of ground water pressure force detection system
Technical field
The utility model relates to a kind of ground water pressure force detection system, particularly relate to a kind ofly can be applied to reconnoitre, the groundwater pressure of construction field detects the system of the line position monitoring of going forward side by side in real time.
Background technology
At present, no matter be in the geological mapping field, or the construction aspect, all need the pressure data of underground water is understood, in order to determine concrete design proposal.Underground water all is very important on the intensity of engineering Rock And Soil and distortion and on the impact of structure stability.For example, in Deep Excavation for High-rise Building and supporting, because the effect of underground water, may cause cheating that drum bursts at the end, quicksand prominently gushes, the supporting construction displacement is toppled over, precipitation causes land subsidence on every side and causes building destruction.Therefore in Deep foundation Pit excavation, to strengthen the monitoring of underground water.Underground water also is the key factor that various unfavorable geology phenomenons produce.For example, act on pore water pressure, uplift pressure and flowing pressure on the landslide, directly the stability on impact landslide; The surface collapse of the piping of Saturated sandy soil and liquefaction, karst region etc., invariably closely bound up with the effect of underground water.Therefore to accurately control groundwater pressure, pore water pressure, with guarantee engineering smoothly, safe construction and normal operation.
In the prior art, detection method to pore water pressure has a lot, for example pass through drill drilling, measure the pressure of underground water by direct observation drilling well middle water level, but this method is not only inconvenient, easily stays large drilling well, need the later stage backfill, stay potential safety hazard, and can't be real-time underground water is observed, to understand actual variation.
Therefore, can't provide in real time for the test data that exists in the prior art, the shortcomings such as construction inconvenience the utility model proposes a kind of ground water pressure force detection system.
The utility model content
The application's technical matters to be solved:
The utility model can't provide in real time for existing groundwater pressure measurement data, and the shortcomings such as construction is inconvenient, a kind of ground water pressure force detection system is proposed, the pressure delta data that this ground water pressure force detection system can be supplied subsurface water in real time by wireless mode on the one hand, and can return the positional information of check point to Surveillance center, the efficient of monitoring is provided, and convenient in the future to the management of check point.
The application is that the technical scheme that solves the problems of the technologies described above proposition is:
A kind of ground water pressure force detection system, comprise ground water pressure force acquisition device, wireless data transfer device, Surveillance center, GPS device, described ground water pressure force acquisition device gathers the ground water pressure force data and is connected with wireless data transfer device by communication cable, the GPS device obtains the geographic coordinate data and sends Surveillance center to by wireless data transfer device, Surveillance center receives ground water pressure force data and positional information by the receive data by wireless unit, and shows at display.
Further, described ground water pressure force acquisition device comprises the pressure survey probe, and described pressure survey probe is made of housing, liquid level sensor, and liquid level sensor places in the housing, the front end of housing is provided with some permeable holes, and the afterbody that communication cable passes housing is connected with liquid level sensor.
Further, described wireless data transfer device also comprises storer, in order to store the ground water pressure force data.
The obtained beneficial effect of the application is:
The utility model is by arranging fixing groundwater pressure check point, groundwater pressure is detected, and by adopting the mode of wireless transmission, with the ground water pressure force data real-time feed back to Surveillance center, so that understanding this check point in real time, Surveillance center gets the groundwater pressure situation of change, and by the GPS device, in the time of feedback ground water pressure force data, check point is got positional information already feed back to Surveillance center, thereby so that Surveillance center can show directly that on display check point gets the ground water pressure force data, and can realize that a plurality of different check points are got data to be monitored simultaneously.Simultaneously, storer is set in wireless data transfer device, can when wireless network goes wrong, obtains data by read memory, improve the reliability of system.
Description of drawings
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is the utility model pressure survey sonde configuration figure.
Embodiment
Such as Fig. 1, shown in Figure 2, a kind of ground water pressure force detection system, comprise ground water pressure force acquisition device 1, wireless data transfer device 2, Surveillance center 3, GPS device 5, described ground water pressure force acquisition device 1 gathers the ground water pressure force data and is connected with wireless data transfer device 2 by communication cable 4, then in the wireless Surveillance center 3 that is sent to, GPS device 5 obtains the geographic coordinate data and sends Surveillance center 3 to by wireless data transfer device 2, Surveillance center 3 receives ground water pressure force data and positional information by receive data by wireless unit 6, and shows at display 7.
Ground water pressure force acquisition device 1 in the utility model comprises pressure survey probe 8, described pressure survey probe 8 is made of housing 9, liquid level sensor 10, liquid level sensor 10 places in the housing 9, the front end of housing 9 is provided with some permeable holes 11, and the afterbody that communication cable 4 passes housing 9 is connected with liquid level sensor 10.Be unlikely to obliterated data when breaking down for ease of wireless network, described wireless data transfer device 2 also comprises storer 12, in order to store the ground water pressure force data.
The utility model can be first be put into suitable position by hollow drill pipe in the mode of boring with the ground water pressure force acquisition device in use, and communication cable 4 is passed by boring, is connected with near being located at boring wireless data transfer device 2.The ground water pressure force acquisition device is just stayed foot of hole, along with oozing out gradually of underground water, enter housing by permeable hole 11, thereby can record corresponding data and send wireless data transfer device 2 to by Tengxun's cable 4 by liquid level sensor, send to Surveillance center, Surveillance center's combining position information shows that check point gets data again.Realization gets data to a plurality of different check points and monitors simultaneously.Simultaneously, storer is set in wireless data transfer device, can when wireless network goes wrong, obtains data by read memory, improve the reliability of system.

Claims (3)

1. ground water pressure force detection system, it is characterized in that, comprise ground water pressure force acquisition device (1), wireless data transfer device (2), Surveillance center (3), GPS device (5), described ground water pressure force acquisition device (1) gathers the ground water pressure force data and is connected with wireless data transfer device (2) by communication cable (4), GPS device (5) obtains the geographic coordinate data and sends Surveillance center (3) to by wireless data transfer device (2), Surveillance center (3) receives ground water pressure force data and positional information by receive data by wireless unit (6), and shows at display (7).
2. a kind of ground water pressure force detection system as claimed in claim 1, it is characterized in that, described ground water pressure force acquisition device (1) comprises pressure survey probe (8), described pressure survey probe (8) is made of housing (9), liquid level sensor (10), liquid level sensor (10) places in the housing (9), the front end of housing (9) is provided with some permeable holes (11), and the afterbody that communication cable (4) passes housing (9) is connected with liquid level sensor (10).
3. a kind of ground water pressure force detection system as claimed in claim 1 is characterized in that, described wireless data transfer device (2) also comprises storer (12), in order to store the ground water pressure force data.
CN 201220124020 2012-03-29 2012-03-29 Underground water pressure detection system Expired - Fee Related CN202693198U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220124020 CN202693198U (en) 2012-03-29 2012-03-29 Underground water pressure detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220124020 CN202693198U (en) 2012-03-29 2012-03-29 Underground water pressure detection system

Publications (1)

Publication Number Publication Date
CN202693198U true CN202693198U (en) 2013-01-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220124020 Expired - Fee Related CN202693198U (en) 2012-03-29 2012-03-29 Underground water pressure detection system

Country Status (1)

Country Link
CN (1) CN202693198U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105821823A (en) * 2016-05-25 2016-08-03 广州市建筑科学研究院有限公司 On-line monitoring device and method for pore water pressure under underground structure bottom plate
CN105862942A (en) * 2016-05-25 2016-08-17 广州市建筑科学研究院有限公司 Underground water level stratum partitioning and comprehensive water level online monitoring device and monitoring method thereof
CN108931332A (en) * 2018-06-29 2018-12-04 中国二十冶集团有限公司 The detection method of peat soil soft soil foundation hydraulic pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105821823A (en) * 2016-05-25 2016-08-03 广州市建筑科学研究院有限公司 On-line monitoring device and method for pore water pressure under underground structure bottom plate
CN105862942A (en) * 2016-05-25 2016-08-17 广州市建筑科学研究院有限公司 Underground water level stratum partitioning and comprehensive water level online monitoring device and monitoring method thereof
CN108931332A (en) * 2018-06-29 2018-12-04 中国二十冶集团有限公司 The detection method of peat soil soft soil foundation hydraulic pressure

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EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130123

Termination date: 20150329