CN203772243U - Underground displacement automatic monitor - Google Patents

Underground displacement automatic monitor Download PDF

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Publication number
CN203772243U
CN203772243U CN201420050763.2U CN201420050763U CN203772243U CN 203772243 U CN203772243 U CN 203772243U CN 201420050763 U CN201420050763 U CN 201420050763U CN 203772243 U CN203772243 U CN 203772243U
Authority
CN
China
Prior art keywords
underground
seal cover
monitor
electronic compass
control circuit
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 - Lifetime
Application number
CN201420050763.2U
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Chinese (zh)
Inventor
郭云峰
柳侃
赖树钦
叶龙珍
郑敏洲
陈瑞民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geological Engineering Surveying Institute Of Fujian Province
Original Assignee
Geological Engineering Surveying Institute Of Fujian Province
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 Geological Engineering Surveying Institute Of Fujian Province filed Critical Geological Engineering Surveying Institute Of Fujian Province
Priority to CN201420050763.2U priority Critical patent/CN203772243U/en
Application granted granted Critical
Publication of CN203772243U publication Critical patent/CN203772243U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

An underground displacement automatic monitor comprises sensor assemblies. Each sensor assembly comprises high-strength flexible pipes, an upper seal cover and a lower seal cover, a protective pipe and a cable. A control circuit module, an electronic compass and a double-shaft gravity acceleration sensor, wherein the high-strength flexible pipes are connected with the protective pipe through the upper seal cover and the lower seal cover; the control circuit module includes a single-chip microcomputer processor, an AD acquisition device and a communication circuit; and a direction finding shaft of the electronic compass is fixed to an included angle of a standard shaft of the double-shaft gravity acceleration sensor. According to the underground displacement automatic monitor, a complex process of installing an inclinometer during the construction of a monitoring hole is omitted, and problems of inaccurate or invalid data caused by using the inclinometer can be effectively prevented. Meanwhile, the underground displacement automatic monitor realizes multi-point continuous monitoring of displacement situations in different depths underground, and can monitor multiple sliding surfaces at the same time, providing more accurate monitoring data which reflect the underground displacement situations, so that related personnel can make preparations for disasters.

Description

A kind of underground automatic displace monitor instrument
Technical field
The utility model relates to geological disaster monitoring instrument, particularly a kind of underground automatic displace monitor instrument.
Technical background
China is a country that geologic hazard is multiple, and geologic hazard is effectively monitored, and can reduce preferably geological disaster risk.At present all need special inclinometer pipe orientation for the sensor unit of the monitor of monitoring ground bottom offset, could monitor underground sense of displacement, but in inclinometer pipe installation process or when underground being subjected to displacement, inclinometer pipe there will be and reverses and the situation of distortion, sometimes even can cause sensor unit to deviate from the guide slot of inclinometer pipe, the data that monitor like this can not truly reflect the accurate data of underground slide displacement, directly judgement and the early warning of influence technique personnel to disaster omen; The monitor simultaneously using is now all single-point monitoring, needs first accurately to judge slipping plane, and can not detect multiple slipping planes simultaneously before installation, and the data of surveying are single, cannot accurately monitor disaster omen.
Utility model content
For addressing the above problem, the underground automatic displace monitor instrument of one that the utility model provides, comprise sensor unit, sensor unit comprises high-intensity flexible pipe, upper-lower seal lid, protection tube, cable, protection tube contains control circuit module, electronic compass, twin shaft Gravity accelerometer, and wherein high-intensity flexible pipe is connected with protection tube by upper-lower seal lid; Control circuit module comprises processor of single chip computer, AD collector, telecommunication circuit.
In the direction finding axle of above-mentioned electronic compass and twin shaft Gravity accelerometer, the angle of a standard axle is fixed, it act as by simple locations of structures relation just can measure underground displacement and sense of displacement simultaneously, and displacement position angle is the summation of angle and the Gravity accelerometer tendency torsion angle of electronic compass direction finding axle position angle, direction finding axle and Gravity accelerometer standard axle.
Preferably, above-mentioned underground automatic displace monitor instrument adopts multiple sensor units to be connected, and between sensor unit, is connected by high-intensity flexible pipe.Its role is to carry out multi-point continuous monitoring to the displacement situation of underground different depth, Monitoring Data more accurately reflects ground bottom offset situation, can solve better the problem of simultaneously monitoring multiple slipping planes.
The underground automatic displace monitor instrument of one that the utility model provides, need to just can not accurately measure underground displacement data by special inclinometer pipe, omit in monitoring holes construction inclinometer pipe complicated procedures of forming has been installed, and can effectively avoid because using the inaccurate or Problem of Failure of the inclinometer pipe data that may cause, can meet again the displacement situation of underground different depth is carried out to multi-point continuous monitoring simultaneously, also can monitor multiple slipping planes simultaneously, Monitoring Data more accurately reflects ground bottom offset situation, makes related personnel can carry out ahead of time the preparation of disaster prevention.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of a kind of embodiment of the utility model;
Fig. 3 is the structural representation of electronic compass and twin shaft Gravity accelerometer in the utility model.
Embodiment
Be described further the utility model below in conjunction with accompanying drawing in order better to illustrate.
The underground automatic displace monitor instrument of one that the utility model provides as shown in Figure 1 and Figure 2, comprise sensor unit 9, sensor unit 9 comprises high-intensity flexible pipe 1, top cover labyrinth 2, lower sealing cover 8, protection tube 3, cable 5, protection tube 3 contains control circuit module 4, electronic compass 6, twin shaft Gravity accelerometer 7, and wherein high-intensity flexible pipe 1 is connected with protection tube 3 by upper-lower seal lid 2,8; Control circuit module 4 comprises processor of single chip computer, AD collector, telecommunication circuit.
As shown in Figure 3, AB is the direction finding axle of electronic compass 6, CE, CF are two standard axles of twin shaft Gravity accelerometer 7, CG is the tendency axle of Gravity accelerometer 7, angle DCE is direction finding axle and standard axle angle, angle ECG is that Gravity accelerometer 7 is inclined to torsion angle, and when installation, the angle of the direction finding axle of electronic compass 6 and a standard axle CE of twin shaft Gravity accelerometer 7 is fixed.Displacement position angle is the angle DCE of position angle, direction finding axle and Gravity accelerometer standard axle and the summation of Gravity accelerometer tendency torsion angle ECG of electronic compass 6 direction finding axles.
Fig. 2 is the schematic diagram of a kind of embodiment of the utility model, and it comprises multiple sensor units 9, between sensor unit 9, is connected by high-intensity flexible pipe 1.

Claims (3)

1. a underground automatic displace monitor instrument; it is characterized in that: described monitor comprises sensor unit; sensor unit comprises high-intensity flexible pipe, upper-lower seal lid, protection tube, cable; protection tube contains control circuit module, electronic compass, twin shaft Gravity accelerometer; wherein high-intensity flexible pipe is connected with protection tube by upper-lower seal lid; control circuit module comprises processor of single chip computer, AD collector, telecommunication circuit, and in the direction finding axle of electronic compass and twin shaft Gravity accelerometer, the angle of a standard axle is fixed.
2. the underground automatic displace monitor instrument of one as claimed in claim 1, is characterized in that: described monitor comprises multiple sensor units.
3. the underground automatic displace monitor instrument of one as claimed in claim 2, is characterized in that: between described sensor unit, be connected by high-intensity flexible pipe.
CN201420050763.2U 2014-01-27 2014-01-27 Underground displacement automatic monitor Expired - Lifetime CN203772243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420050763.2U CN203772243U (en) 2014-01-27 2014-01-27 Underground displacement automatic monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420050763.2U CN203772243U (en) 2014-01-27 2014-01-27 Underground displacement automatic monitor

Publications (1)

Publication Number Publication Date
CN203772243U true CN203772243U (en) 2014-08-13

Family

ID=51289426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420050763.2U Expired - Lifetime CN203772243U (en) 2014-01-27 2014-01-27 Underground displacement automatic monitor

Country Status (1)

Country Link
CN (1) CN203772243U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833328A (en) * 2015-04-29 2015-08-12 深圳市北斗云信息技术有限公司 Flexible intelligent inclination measuring rope
CN110006398A (en) * 2019-03-26 2019-07-12 华思(广州)测控科技有限公司 A kind of flexible inclinometer device and method for turning round function with survey
CN113639683A (en) * 2021-08-03 2021-11-12 京工高科成都光电有限公司 A kind of automatic monitoring equipment for geological disaster displacement in canyon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833328A (en) * 2015-04-29 2015-08-12 深圳市北斗云信息技术有限公司 Flexible intelligent inclination measuring rope
CN110006398A (en) * 2019-03-26 2019-07-12 华思(广州)测控科技有限公司 A kind of flexible inclinometer device and method for turning round function with survey
CN113639683A (en) * 2021-08-03 2021-11-12 京工高科成都光电有限公司 A kind of automatic monitoring equipment for geological disaster displacement in canyon

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Granted publication date: 20140813