CN207556493U - Landslide displacement monitoring device and early warning system - Google Patents
Landslide displacement monitoring device and early warning system Download PDFInfo
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- CN207556493U CN207556493U CN201721436235.0U CN201721436235U CN207556493U CN 207556493 U CN207556493 U CN 207556493U CN 201721436235 U CN201721436235 U CN 201721436235U CN 207556493 U CN207556493 U CN 207556493U
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Abstract
The utility model is related to a kind of landslide displacement monitoring device and early warning systems, particularly belong to a kind of landslide trailing edge displacement monitoring device and early warning system based on displacement sensor for pull rope.The purpose of this utility model is to provide a kind of landslide displacement monitoring device and early warning system, to realize the real-time monitoring of landslide trailing edge displacement and early warning, so as to ensure the people's lives and property safety in the coverage of landslide.The technical solution of the utility model is：A kind of landslide displacement monitoring device, it is characterised in that：With the reference stake and monitoring stake being anchored in respectively on landslide；It is equipped with wherein on reference stake for real-time monitoring criteria stake with the displacement monitoring module of monitoring stake relative displacement, by displacement monitoring module acquisition relative displacement information and the information sending module being sent out and the power supply module powered for displacement monitoring module and information sending module.The utility model is suitable for monitoring and warning technical field.
Description
Technical field
The utility model is related to a kind of landslide displacement monitoring device and early warning systems, particularly belong to a kind of based on drawstring displacement
The landslide trailing edge displacement monitoring device and early warning system of sensor, suitable for monitoring and warning technical field.
Background technology
Landslide is one of most commonly seen and important geological disaster, and serious danger is formed to the security of the lives and property of the mankind
Evil.The displacement monitoring on landslide and the early-warning and predicting based on displacement are the important means of Landslide Hazards prevention and research.Due to
The structure type on landslide, origin mechanism and evolutionary process are different, therefore the monitoring method of landslide displacement is varied, at present
Main method has：Landslide displacement monitoring method, the landslide displacement monitoring method based on distribution type fiber-optic based on GPS monitoring piers
With the landslide displacement monitoring method based on photosignal etc..
However above-mentioned landslide displacement monitoring method is had some disadvantages during practice and deficiency：
1st, the landslide displacement monitoring method based on GPS monitoring piers：This method the degree of automation is low, and hand labor intensity is big,
Real-time monitoring is can not achieve, and is difficult under the severe weather conditions such as rain, mist to carry out monitoring；
2nd, the landslide displacement monitoring method based on distribution type fiber-optic：The cost of distribution type fiber-optic is higher, monitors the amount of displacement
Journey is smaller, buries during distribution type fiber-optic and later stage use, and distribution type fiber-optic is easier to break, the operability of this method compared with
Difference；
3rd, the landslide displacement monitoring method based on photosignal：The cost of this method equipment is higher, automatic at landslide scene
It is easily stolen, destroyed in monitoring process, and it is similarly subjected to the limitation of the severe weather conditions such as rain, mist.
Invention content
The technical problems to be solved in the utility model is：In view of the above problems, a kind of landslide displacement monitoring is provided
Device and early warning system, to realize the real-time monitoring of landslide trailing edge displacement and early warning, so as to ensure the people in the coverage of landslide
The security of the lives and property.
Technical solution is used by the utility model：A kind of landslide displacement monitoring device, it is characterised in that：With respectively
The reference stake and monitoring stake being anchored on landslide；
It is equipped with wherein on reference stake and is used for the displacement monitoring module of real-time monitoring criteria stake and monitoring stake relative displacement, passes through
The information sending module and be displacement monitoring module and information that displacement monitoring module obtains relative displacement information and is sent out
The power supply module of sending module power supply.
The reference stake includes reference stake stent and base platform, and base platform is pivotally mounted to benchmark through rotary joint
Stake cradle top, installs the displacement monitoring module, information sending module and power supply module in the base platform.
Band is useful for obtaining the angle dial of its rotation angle on the rotary joint.
Levelling rod is housed on the reference stake stent.
The power supply module includes solar panels and the accumulator being connect with solar panels circuit, and solar panels are through supporting rod
It is installed in the base platform, wherein solar panels are rotatably connected with supporting rod, supporting rod and the rotatable phase of base platform
Even.
The displacement monitoring module has displacement sensor for pull rope, drawing of the drawstring through its end of the displacement sensor for pull rope
Rope socket ring cooperation anchor bolt is fixed at the top of the monitoring stake.
Levelling rod is housed in the monitoring stake.
The reference stake is anchored in the rear lateral stabilization rock mass of landslide；The monitoring stake is anchored in the rear of landslide and breaks away
In slopes.
A kind of landslide displacement early warning system, it is characterised in that：With the landslide displacement monitoring dress described in above-mentioned any one
The landslide monitoring base station put and communicated with the information sending module in landslide displacement monitoring device is equipped in landslide monitoring base station pre-
Alert broadcast.
The beneficial effects of the utility model are：The utility model has the advantages of simple structure, sets and uses, is self-powered, have compared with
Good sustainability and operability；The utility model it is with strong applicability, cannot be only used for the monitoring and warning on all kinds of landslides,
It can be used for the monitoring and warning of all kinds of engineering slopes, foundation pit highwall and Dangerous Rock Body etc.；The utility model uses drawstring displacement sensing
Device realizes contact physical monitoring, not by the wind, the interference of temperature, visibility and other weather conditions, the accuracy of monitoring data
It is higher with reliability；The utility model realizes the combination of remote monitoring and live early warning by information transmitting system, landslide
Displacement monitoring data can be used to long-range monitoring and scientific research, and available for the early warning and forecast of landslide phenomenon.
Description of the drawings
Fig. 1 is the arrangement schematic diagram that the reference stake of embodiment is connect with monitoring stake.
Fig. 2 is the schematic cross-section of reference stake in embodiment.
Fig. 3 is the schematic cross-section of monitoring stake in embodiment.
Fig. 4 is the stereogram of reference stake in embodiment.
Fig. 5 is the pile crown partial enlarged view of monitoring stake in embodiment.
Specific embodiment
The present embodiment is a kind of landslide displacement early warning system, has landslide displacement monitoring device and is filled with landslide displacement monitoring
The landslide monitoring base station of information sending module communication in putting, early warning broadcast is equipped in landslide monitoring base station.
As shown in Figure 1 to 4, landslide displacement monitoring device has the base being anchored in the 19 lateral stabilization rock mass of rear of landslide
Quasi- stake and the monitoring stake being anchored in the 19 inside slip mass of rear of landslide.
Monitoring stake has monitoring stake stent 18, is equipped with to adjust and ensure that the monitoring stake stent erects on monitoring stake stent 18
Straight levelling rod 8.
Reference stake includes reference stake stent 7 and base platform 5, is equipped with to adjust and ensure the base on reference stake stent 7
The vertical levelling rod 8 of quasi- stake stent；Base platform 5 is pivotally mounted to 7 top of reference stake stent through rotary joint 6, and rotation connects
Band is useful for obtaining the angle dial of its rotation angle on first 6.
Displacement monitoring module, information sending module and power supply module are installed, displacement monitoring module is used in base platform 5
Real-time monitoring criteria stake and monitoring stake relative displacement, information sending module obtain relative displacement information simultaneously by displacement monitoring module
It is sent out and (is sent to landslide monitoring base station), power supply module is used to power for displacement monitoring module and information sending module.
Power supply module includes solar panels 1 and the accumulator 9 being connect with solar panels circuit, and solar panels 1 are through supporting rod 3
It is installed in base platform 5, wherein solar panels 1 are rotatably connected through solar panels rotary joint 2 with 3 top of supporting rod,
1 bottom end of supporting rod is rotatably connected through supporting rod rotary joint 4 with base platform 5.
Displacement monitoring module has displacement sensor for pull rope 14 and data processing single chip 13, the drawing of displacement sensor for pull rope
Drawstring joint ring 17 of the rope 15 through its end coordinates anchor bolt 16 to be fixed on 18 top (such as Fig. 5) of monitoring stake stent；Drawstring position
Displacement sensor 14 exports the relative displacement information of the monitoring stake of acquisition and reference stake with digital signal form；
Data processing microcontroller 13 is according to the following formula：
The displacement information value of acquisition is decomposed into horizontal displacement value and vertical displacement value.
In formula, dhHorizontal displacement value (mm) for the rear that comes down；dvVertical displacement value (mm) for the rear that comes down；S is drawstring
The displacement information value (mm) that displacement sensor obtains；Come down the flat of earth's surface on the basis of α between piled anchor solid point and monitoring stake anchor point
Equal inclination angle is obtained on the angle dial by rotary joint 6.
Information sending module includes signal projector 12 and signal transmitting antenna 10, and signal transmitting antenna 10 emits through signal
Antenna rotary joint 11 is rotationally connected with 5 middle part of base platform, and signal projector 12 is coordinated regularly to send out displacement information
It send to landslide monitoring base station；Signal projector 12 can be with preset critical, when the displacement information value of acquisition is more than preset threshold
During value, warning information is sent immediately and starts the early warning broadcast of landslide monitoring base station, so as to notify the resident in the zone of influence of landslide
It withdraws in time.
The installation of the present embodiment and application method are as follows：
1st, monitoring point is selected：According to the geologic survey of early period, determine landslide 19 boundary of rear, select representative prison
Measuring point；
2nd, reference stake and monitoring stake anchoring：Reference stake and monitoring stake are anchored in landslide 19 lateral stabilization rock mass of rear respectively
In interior and landslide 19 inside slip mass of rear, reference stake and monitoring stake are adjusted, and ensure reference stake and monitoring stake by levelling rod 8
Vertically, then using the stake of cement mortar fixed reference and monitoring stake；Ensure the line of reference stake and monitoring stake and the main cunning side that comes down
To consistent；
3rd, equipment adjusts：The base platform 5 on reference stake is adjusted, makes the inclination angle of base platform 5 and being averaged for landslide earth's surface
Inclination angle is consistent；Adjustment solar panels 1 make direct sunlight solar panels；Signal transmitting antenna 10 is adjusted, is allowed to be pointed generally in landslide
Monitoring base station；Then drawstring joint ring 17 is fixed on 18 top of monitoring stake stent by anchor bolt 16；
4th, inclination angle measures：Its rotation angle α is obtained by the angle dial on rotary joint 6, as reference stake anchors
The mean obliquity for the earth's surface that comes down between point and monitoring stake anchor point；
5th, Initialize installation：The monitoring data of displacement sensor for pull rope 14 are initialized, setting landslide inclination value, displacement are preset
Critical value and access time spacing value.
Complete above-mentioned installation and using after step, the utility model enters auto-real-time monitoring and early warning work shape
State.
Claims (9)
1. a kind of landslide displacement monitoring device, it is characterised in that：With the reference stake and monitoring stake being anchored in respectively on landslide；
It is equipped with wherein on reference stake for the displacement monitoring module of real-time monitoring criteria stake and monitoring stake relative displacement, passes through displacement
The information sending module and sent for displacement monitoring module and information that monitoring modular obtains relative displacement information and is sent out
The power supply module of module for power supply.
2. landslide displacement monitoring device according to claim 1, it is characterised in that：The reference stake includes reference stake stent
(7) it is pivotally mounted at the top of reference stake stent (7) through rotary joint (6) with base platform (5), base platform (5), the pedestal
The displacement monitoring module, information sending module and power supply module are installed on platform.
3. landslide displacement monitoring device according to claim 2, it is characterised in that：With useful on the rotary joint (6)
In the angle dial for obtaining its rotation angle.
4. the landslide displacement monitoring device according to Claims 2 or 3, it is characterised in that：It is filled on the reference stake stent (7)
There is levelling rod (8).
5. the landslide displacement monitoring device according to Claims 2 or 3, it is characterised in that：The power supply module includes the sun
Energy plate (1) and the accumulator (9) being connect with solar panels circuit, solar panels (1) are installed on the pedestal through supporting rod (3) and put down
On platform (5), wherein solar panels (1) are rotatably connected with supporting rod (3), supporting rod (3) and base platform (5) rotatable phase
Even.
6. landslide displacement monitoring device according to claim 1, it is characterised in that：The displacement monitoring module has drawstring
Displacement sensor (14), drawstring joint ring (17) cooperation anchor bolt of the drawstring (15) through its end of the displacement sensor for pull rope
(16) it is fixed at the top of the monitoring stake.
7. the landslide displacement monitoring device according to claim 1 or 6, it is characterised in that：Level is housed in the monitoring stake
Ruler (8).
8. landslide displacement monitoring device according to claim 1, it is characterised in that：The reference stake is anchored in landslide rear
(19) in lateral stabilization rock mass；The monitoring stake is anchored on the inside of landslide rear (19) in slip mass.
9. a kind of landslide displacement early warning system, it is characterised in that：With the landslide displacement described in claim 1~8 any one
Monitoring device and the landslide monitoring base station to communicate with the information sending module in landslide displacement monitoring device, in landslide monitoring base station
It is broadcasted equipped with early warning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436235.0U CN207556493U (en) | 2017-11-01 | 2017-11-01 | Landslide displacement monitoring device and early warning system |
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|---|---|---|---|
| CN201721436235.0U CN207556493U (en) | 2017-11-01 | 2017-11-01 | Landslide displacement monitoring device and early warning system |
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| CN207556493U true CN207556493U (en) | 2018-06-29 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141319A (en) * | 2018-10-26 | 2019-01-04 | 兰州理工大学 | A kind of landslide surface displacement the whole series monitoring device and its monitoring method |
| CN110491094A (en) * | 2019-08-23 | 2019-11-22 | 贵州大学 | A kind of prior-warning device for mountain landslide supervision |
| CN110533886A (en) * | 2019-09-27 | 2019-12-03 | 南昌大学 | A kind of monitoring of full coverage type slope of highway and early warning system |
| CN111189437A (en) * | 2020-01-13 | 2020-05-22 | 内蒙古广纳信息科技有限公司 | Strip mine side slope deformation detection device and method |
| CN111649661A (en) * | 2020-06-08 | 2020-09-11 | 中国葛洲坝集团第一工程有限公司 | Stay wire sensor for dangerous rock monitoring and monitoring system |
| CN111735419A (en) * | 2020-08-06 | 2020-10-02 | 北京大成国测科技有限公司 | Slope horizontal displacement monitoring system and method thereof |
| CN113465523A (en) * | 2021-05-14 | 2021-10-01 | 中国地质大学（武汉） | Landslide underwater net type three-dimensional deformation monitoring system and method |
| CN114076580A (en) * | 2020-08-21 | 2022-02-22 | 南京凡澄自动化有限公司 | Device and method for monitoring road surface excavation position |
| CN115790536A (en) * | 2023-02-13 | 2023-03-14 | 河北地质大学 | Geological exploration sloping field angle accurate measurement device |
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2017
- 2017-11-01 CN CN201721436235.0U patent/CN207556493U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141319B (en) * | 2018-10-26 | 2023-08-15 | 兰州理工大学 | Landslide surface displacement whole set monitoring device and monitoring method thereof |
| CN109141319A (en) * | 2018-10-26 | 2019-01-04 | 兰州理工大学 | A kind of landslide surface displacement the whole series monitoring device and its monitoring method |
| CN110491094A (en) * | 2019-08-23 | 2019-11-22 | 贵州大学 | A kind of prior-warning device for mountain landslide supervision |
| CN110533886A (en) * | 2019-09-27 | 2019-12-03 | 南昌大学 | A kind of monitoring of full coverage type slope of highway and early warning system |
| CN111189437A (en) * | 2020-01-13 | 2020-05-22 | 内蒙古广纳信息科技有限公司 | Strip mine side slope deformation detection device and method |
| CN111189437B (en) * | 2020-01-13 | 2022-02-18 | 江苏恒旺数字科技有限责任公司 | Strip mine side slope deformation detection device and method |
| CN111649661A (en) * | 2020-06-08 | 2020-09-11 | 中国葛洲坝集团第一工程有限公司 | Stay wire sensor for dangerous rock monitoring and monitoring system |
| CN111735419A (en) * | 2020-08-06 | 2020-10-02 | 北京大成国测科技有限公司 | Slope horizontal displacement monitoring system and method thereof |
| CN114076580A (en) * | 2020-08-21 | 2022-02-22 | 南京凡澄自动化有限公司 | Device and method for monitoring road surface excavation position |
| CN114076580B (en) * | 2020-08-21 | 2023-11-21 | 南京凡澄自动化有限公司 | Device and method for monitoring pavement excavation position |
| CN113465523A (en) * | 2021-05-14 | 2021-10-01 | 中国地质大学（武汉） | Landslide underwater net type three-dimensional deformation monitoring system and method |
| CN115790536B (en) * | 2023-02-13 | 2023-04-11 | 河北地质大学 | Geological exploration sloping field angle accurate measurement device |
| CN115790536A (en) * | 2023-02-13 | 2023-03-14 | 河北地质大学 | Geological exploration sloping field angle accurate measurement device |
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