CN207007089U - A kind of landslide depth big displacement adaptive monitoring system - Google Patents
A kind of landslide depth big displacement adaptive monitoring system Download PDFInfo
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- CN207007089U CN207007089U CN201720412996.6U CN201720412996U CN207007089U CN 207007089 U CN207007089 U CN 207007089U CN 201720412996 U CN201720412996 U CN 201720412996U CN 207007089 U CN207007089 U CN 207007089U
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- test tube
- spiral test
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Abstract
The utility model discloses a kind of landslide depth big displacement adaptive monitoring system, multiple space position indicators are arranged in spiral test tube, spiral test tube inserts bedrock surface from slip mass, the bottom of spiral test tube is fixed in bedrock surface, the spiral test tube includes some integrally formed pipeloops, adjacent pipeloop is in original state and tight, and the gap when slip mass is subjected to displacement between pipeloop and adjacent pipeloop becomes greatly and the length of tensile coil test tube, according to the change of the length of spiral test tube change in location occurs for multiple space position indicators, and export Spectral Characteristic, the Spectral Characteristic of multiple space position indicator outputs is sent to detecting module by ultrasonic signal, the detecting module receives the ultrasonic signal of multiple space position indicators, and obtain the space coordinates of multiple space position indicators by analyzing ultrasonic signal.The utility model adapts to landslide depth large deformation, flexible strong, is not easy to lose, monitoring precision is high.
Description
Technical field
It the utility model is related to landslide monitoring field, more particularly to a kind of landslide depth big displacement adaptive monitoring system.
Background technology
Landslide is the geological disaster that harm is serious in a kind of global range, with increased, the cunning of Human dried bloodstains
Slope geological disaster also becomes increasingly to take place frequently, caused by lose it is also increasing.In order to effectively prevent and treat landslide, domestic and foreign scholars and
Engineering staff has carried out substantial amounts of experimental study to landslide, and attempts to be predicted it forecast.The displacement monitoring on landslide is real
The long-term, important foundation of lin-gang new city in now coming down, and important a content and means of landslide disaster monitoring.
Existing conventional landslide displacement monitoring means are earth's surface GPS, TDR technology, flush type laying optical fiber and deviational survey hole position
Shift measurement, GPS displacement measurements can only be directed to the deformation measurement of earth's surface single-point, it is impossible to complete the measurement of below ground local deformation；
The brand-new material technology measurement accuracy such as TDR technologies, flush type laying optical fiber and reliability be not high, is easily cut；Deviational survey hole position is moved
Measurement be widely accepted in existing measurement means and can more actual response Landslide Deformation measuring method, but the measuring method
Take time and effort and measurement result also can be because the difference in operation of different operating personnel produces larger random error, and it faces on landslide
Because can not data measured inclinometer pipe deformation is larger during sliding state, it is impossible to landslide big displacement deformation monitoring is adapted to, moreover, with sliding
When slope big displacement occurs, many detecting systems are destroyed, and then ineffective.
The content of the invention
In view of this, embodiment of the present utility model provides a kind of system using stabilization, under big displacement state, remains to
The landslide depth big displacement adaptive monitoring system of normal use.
A kind of landslide depth big displacement adaptive monitoring system of embodiment offer of the present utility model, including spiral test tube,
Multiple space position indicators and detecting module, the multiple space position indicator are arranged in spiral test tube, and the spiral test tube is from cunning
Slopes insert bedrock surface, and the bottom of the spiral test tube is fixed in bedrock surface, and the top of the spiral test tube is in slip mass
Earth's surface, the upper end of the spiral test tube are inserted in linking bearing, and the exposed part of the spiral test tube is fixed in monitoring pier, institute
Stating spiral test tube includes some integrally formed pipeloops, and adjacent pipeloop is in an initial condition and tight, and position occurs in slip mass
Gap during shifting between pipeloop and adjacent pipeloop becomes big and the length of tensile coil test tube, multiple space position indicators are surveyed according to spiral
The change of the length of pipe and change in location occurs, and export Spectral Characteristic, multiple space position indicators lead to the Spectral Characteristic of output
Cross ultrasonic signal and be sent to detecting module, the detecting module receives the ultrasonic signal of multiple space position indicators, and passes through
Analysis ultrasonic signal obtains the space coordinates of multiple space position indicators, is obtained by the space coordinates for analyzing multiple space position indicators
To the spatial sequence data of spiral test tube, and then the situation of change of spiral test tube is obtained, further obtain the displacement feelings of slip mass
Condition.
Further, the displacement measurement accuracy positive correlation of the quantity of the space position indicator and slip mass, the space orientation
Instrument is in axial direction uniformly distributed in spiral test tube, passes through cable electricity between the space position indicator and adjacent space position indicator
Property connection.
Further, the making material of the spiral test tube is steel wire reinforcement polyurethane.
Further, the bottom of the spiral test tube is fixed on below 0.5m in bedrock surface.
Further, the multiple space position indicator connects power supply by cable, and the power supply supplies to multiple space position indicators
Electricity.
Further, the monitoring pier provides landmark for monitoring system, when the spiral test tube is stretched, the linking
Bearing driving spiral test tube rotates, and is easy to the stretching of spiral test tube.
Further, the linking bearing includes inner ring, outer ring, retainer and steel ball, is set between the inner ring and outer ring
Steel ball, the retainer fix steel ball, and the spiral test tube is fixed in inner ring, when the spiral test tube is by axial tension,
The spiral test tube is acted on by frictional force drives inner ring to move, and the inner ring drives steel ball motion, and the motion of the steel ball adds
The motion of fast inner ring, and then drive the rotation of spiral test tube.
Further, the detecting module is located at the trailing edge settling position of slip mass, the detecting module connecting communication module,
The communication module wireless connection data receiving terminal, the communication module are GPRS radio transmission apparatus, the communication module
Remote data transfer platform is built using the short message and gprs service of GSM mobile communications networks, by detecting module
Into data receiving terminal, the data receiving terminal is stored and managed to the data received data transfer, the number
It is PC, mobile phone or work station according to receiving terminal.
Compared with prior art, the utility model has the advantages that：
1st, the utility model provides one using steel wire reinforcement polyurethane spiral test tube and is adapted to large deformation of coming down
Stable, safety the underground space, can protect internal monitoring instrument while the Rock And Soil compatible deformation with around, there is provided power supply bar
Part, realize long-time, the tracking control of full process monitoring of landslide depth large deformation.
2nd, the utility model determines that spiral is surveyed by the different ultrasonic wave mode of the multiple space position indicators transmittings of ground receiver
Tube space posture, landslide depth Rock And Soil deformation space delta data is obtained indirectly, breaks through traditional landslide displacement monitoring means
Limitation.
3rd, material involved by the utility model is mature technology, simple in construction, reasonable in design.
4th, monitoring system of the present utility model can realize landslide big displacement monitoring, solve traditional deviational survey monitoring method because
The destruction of inclinometer pipe and the problem of fall short of success for lack of final effort, monitoring result is advantageous to illustrate and judged that the development of landslide displacement different phase becomes
Gesture, enrich and verify the forecasting procedure on existing landslide.
Brief description of the drawings
Fig. 1 is an a kind of schematic diagram of landslide depth big displacement adaptive monitoring system of the utility model.
Fig. 2 is a sectional view of spiral test tube extended state in Fig. 1.
Fig. 3 is to monitor pier in Fig. 1 and be connected an enlarged drawing of bearing.
Fig. 4 is an a kind of schematic diagram of landslide depth big displacement adaptive monitoring system of the utility model.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is further described.
Fig. 1 and Fig. 2 are refer to, embodiment of the present utility model provides a kind of landslide depth big displacement adaptive monitoring system
System, including spiral test tube 1, multiple space position indicators 2 and detecting module 3, multiple space position indicators 2 are arranged in spiral test tube 1,
Spiral test tube 1 inserts bedrock surface 12 from slip mass 13, and the bottom of spiral test tube 1 is fixed in bedrock surface 12, and detecting module 3 is located at
The trailing edge settling position of slip mass 13, the connecting communication module 4 of detecting module 3, the wireless connection data receiving terminal of communication module 4
(not shown), in one embodiment, multiple space position indicators 2 connect power supply 7 by cable 6, and power supply 7 is determined to multiple spaces
Position instrument 2 is powered.
Fig. 2, the quantity of space position indicator 2 and the displacement measurement accuracy positive correlation of slip mass 13 are refer to, the space is determined
Position instrument 2 is in axial direction uniformly distributed in spiral test tube 1, is passed through between the space position indicator 2 and adjacent space position indicator 2
Cable 6 is electrically connected with.
Spiral test tube 1 includes some pipeloops 11 connected as one, and the making material of spiral test tube 1 is preferably steel wire reinforcement
Polyurethane, the bottom of spiral test tube 1 are fixed on below 0.5m in bedrock surface 12, and the top of spiral test tube 1 is on the ground of slip mass 13
Table, the upper end of the spiral test tube 1 are inserted in linking bearing 8, and the exposed part of the spiral test tube 1 is fixed in monitoring pier 9,
Monitoring pier 9 provides landmark for monitoring system.
It refer to Fig. 3, linking bearing 8 includes inner ring 81, outer ring 82, retainer 83 and steel ball 84, the inner ring 81 and outside
Steel ball 84 is set between circle 82, and the retainer 83 fixes steel ball 84, and the spiral test tube 1 is fixed in inner ring 81, the spiral shell
When revolving test tube 1 by axial tension, the spiral test tube 1 is acted on by frictional force drives inner ring 81 to move, the band of inner ring 81
Dynamic steel ball 84 moves, and the motion of the steel ball 84 accelerates the motion of inner ring 81, and then drives the rotation of spiral test tube 1.
Communication module 4 is preferably GPRS radio transmission apparatus, and the communication module 4 is short using GSM mobile communications networks
Information and gprs service build remote data transfer platform, by the data transfer in detecting module 3 to data receiving terminal
In, the data receiving terminal is stored and managed to the data received, and the data receiving terminal is preferably PC, mobile phone
Or work station.
Under original state, between the pipeloop 11 and adjacent pipeloop 11 of spiral test tube 1 and tight, the slip mass 13 is subjected to displacement
When, the spiral test tube 1 bears axial tension and radial pressure, and the gap between pipeloop 11 and adjacent pipeloop 11 becomes big and stretched
The length of spiral test tube 1, the linking bearing 8 drive spiral test tube 1 to rotate, are easy to the stretching of spiral test tube 1, multiple spaces are determined
Position instrument 2 changes according to the change location of the length of spiral test tube 1, and exports Spectral Characteristic, the multiple space position indicator 2
The Spectral Characteristic of output is sent to detecting module 3 by ultrasonic signal, the detecting module 3 receives multiple space position indicators
2 ultrasonic signal, and the space coordinates of multiple space position indicators 2 is obtained by analyzing ultrasonic signal, it is multiple by analyzing
The space coordinates of space position indicator 2 obtains the spatial sequence data of spiral test tube 1, and then obtains the deformation of spiral test tube 1,
Further obtain the misalignment of slip mass 13.
A kind of landslide depth big displacement self-adaptive monitoring method, comprises the following steps：
(1) slip mass 13 is reconnoitred, and confirms that emphasis monitors position；
(2) monitoring holes are bored from the earth's surface of slip mass 13 to bedrock surface 12, are determined according to the deep of monitoring holes and measurement accuracy
The length of spiral test tube 1 and the quantity of space position indicator；
(3) multiple space position indicators 2 are arranged in spiral test tube 1, then spiral test tube 1 are inserted in monitoring holes, spiral
The bottom of test tube 1 is fixed on below 0.5m in bedrock surface 12, then the Rock And Soil dug out out of monitoring holes is backfilled in monitoring holes,
Linking bearing 8 is inserted in the upper end of spiral test tube 1, monitoring pier 9 is built between linking bearing 8 and earth's surface；
(4) when landslide occurs, spiral test tube 1 is stretched, and linking bearing 8 drives spiral test tube 1 to rotate, with spiral test tube
1 is stretched, and the position of multiple space position indicators 2 changes, and exports Spectral Characteristic, and multiple space position indicators 2 are by output
Spectral Characteristic is sent to detecting module 3 by ultrasonic signal, and detecting module 3 receives the ultrasonic wave letter of multiple space position indicators 2
Number, and the space coordinates of multiple space position indicators 2 is obtained by analyzing ultrasonic signal, by analyzing multiple space position indicators 2
Space coordinates obtain the spatial sequence data of spiral test tube 1, and then obtain the deformation of spiral test tube 1, further obtain
The misalignment of slip mass 13；
(5) detecting module 3 is transmitted all data of step (4) into data receiving terminal by communication module 4, number
The data received are stored and managed according to receiving terminal.
It refer to Fig. 4, the operation principle of space position indicator 2 and detecting module 4：
Multiple space position indicators 2 are in the form of outwards launching ultrasonic wave to earth's surface transmission signal and different spaces position indicator 2
There is different Spectral Characteristics respectively, by taking Pn as an example, the detecting module 4 measures its straight line with a certain space position indicator in underground
Distance and horizontal sextant angle α, vertical folder angle beta, it is that the origin of coordinates establishes coordinate system with detecting module 4, passes through correlation space coordinate meter
Calculating formula can convert to obtain space position indicator Pn y-coordinate value, z coordinate value and x coordinate value, similarly, can obtain other spaces and determine
The space coordinates of position instrument 2, obtains the spatial sequence data of spiral test tube 1, and pass through certain filtering process by data processing
The posture feature of spiral test tube 1 is obtained, when landslide depth displacement increases, spiral test tube 1 is stretched, due to the length redundancy of itself
It is set not to be destroyed thus can continue to be monitored.
The utility model provides one using steel wire reinforcement polyurethane spiral test tube and is adapted to the steady of large deformation that come down
Fixed, safety the underground space, can protect internal monitoring instrument while the Rock And Soil compatible deformation with around, there is provided power supply bar
Part, realize long-time, the tracking control of full process monitoring of landslide depth large deformation.
The utility model launches different ultrasonic wave modes by the multiple space position indicators of ground receiver and determines spiral test tube
Spatial attitude, landslide depth Rock And Soil deformation space delta data is obtained indirectly, breaks through traditional landslide displacement monitoring means
Limitation；Material involved by the utility model is mature technology, simple in construction, reasonable in design；Monitoring system of the present utility model
Landslide big displacement monitoring can be realized, solves the problems, such as that traditional deviational survey monitoring method falls short of success for lack of final effort because of the destruction of inclinometer pipe,
Monitoring result is advantageous to illustrate and judges the development trend of landslide displacement different phase, enriches and verifies the forecast side on existing landslide
Method.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero
The mutual position of part is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality
Use should not limit the claimed scope of the application.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (8)
1. a kind of landslide depth big displacement adaptive monitoring system, it is characterised in that including spiral test tube, multiple space position indicators
And detecting module, the multiple space position indicator are arranged in spiral test tube, the spiral test tube inserts bedrock surface from slip mass,
The bottom of the spiral test tube is fixed in bedrock surface, and the top of the spiral test tube is in the earth's surface of slip mass, the spiral survey
The upper end of pipe is inserted in linking bearing, and the exposed part of the spiral test tube is fixed in monitoring pier, and the spiral test tube includes
Some integrally formed pipeloops, adjacent pipeloop is in an initial condition and tight, and when slip mass is subjected to displacement pipeloop with it is adjacent
Gap between pipeloop becomes the big and length of tensile coil test tube, and multiple space position indicators are according to the change of the length of spiral test tube
And change in location occurs, and Spectral Characteristic is exported, multiple space position indicators send out the Spectral Characteristic of output by ultrasonic signal
Detecting module is given, the detecting module receives the ultrasonic signal of multiple space position indicators, and by analyzing ultrasonic signal
The space coordinates of multiple space position indicators is obtained, the space coordinates by analyzing multiple space position indicators obtains the sky of spiral test tube
Between sequence data, and then obtain the situation of change of spiral test tube, further obtain the misalignment of slip mass.
2. landslide depth big displacement adaptive monitoring system according to claim 1, it is characterised in that the space orientation
The quantity of instrument and the displacement measurement accuracy positive correlation of slip mass, space position indicator in axial direction uniformly divide in spiral test tube
Cloth, it is electrically connected between the space position indicator and adjacent space position indicator by cable.
3. landslide depth big displacement adaptive monitoring system according to claim 1, it is characterised in that the spiral test tube
Making material be steel wire reinforcement polyurethane.
4. landslide depth big displacement adaptive monitoring system according to claim 1, it is characterised in that the spiral test tube
Bottom be fixed on below 0.5m in bedrock surface.
5. landslide depth big displacement adaptive monitoring system according to claim 1, it is characterised in that the multiple space
Position indicator connects power supply by cable, and the power supply is powered to multiple space position indicators.
6. landslide depth big displacement adaptive monitoring system according to claim 1, it is characterised in that it is described monitoring pier be
Monitoring system provides landmark, and when the spiral test tube is stretched, the linking bearing driving spiral test tube rotates, and is easy to spiral shell
Revolve the stretching of test tube.
7. landslide depth big displacement adaptive monitoring system according to claim 6, it is characterised in that the linking bearing
Including inner ring, outer ring, retainer and steel ball, steel ball is set, and the retainer fixes steel ball, described between the inner ring and outer ring
Spiral test tube is fixed in inner ring, and when the spiral test tube is by axial tension, the spiral test tube passes through frictional force zone of action
Dynamic inner ring motion, the inner ring drive steel ball motion, and the motion of the steel ball accelerates the motion of inner ring, and then drives spiral test tube
Rotation.
8. landslide depth big displacement adaptive monitoring system according to claim 1, it is characterised in that the detecting module
The trailing edge settling position of slip mass, the detecting module connecting communication module are located at, the communication module wireless connection data connects
Terminal is received, the communication module is GPRS radio transmission apparatus, and the communication module utilizes the short message of GSM mobile communications networks
Remote data transfer platform is built with gprs service, by the data transfer in detecting module into data receiving terminal, institute
State data receiving terminal the data received are stored and managed, the data receiving terminal is PC, mobile phone or work station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412996.6U CN207007089U (en) | 2017-04-19 | 2017-04-19 | A kind of landslide depth big displacement adaptive monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412996.6U CN207007089U (en) | 2017-04-19 | 2017-04-19 | A kind of landslide depth big displacement adaptive monitoring system |
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| CN207007089U true CN207007089U (en) | 2018-02-13 |
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| CN201720412996.6U Withdrawn - After Issue CN207007089U (en) | 2017-04-19 | 2017-04-19 | A kind of landslide depth big displacement adaptive monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979743A (en) * | 2017-04-19 | 2017-07-25 | 中国地质大学（武汉） | A kind of landslide depth big displacement adaptive monitoring system and method |
| CN117877213A (en) * | 2024-03-13 | 2024-04-12 | 江苏省水利科学研究院 | Real-time monitoring and early warning system and method for bank collapse based on acoustic sensor |
-
2017
- 2017-04-19 CN CN201720412996.6U patent/CN207007089U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979743A (en) * | 2017-04-19 | 2017-07-25 | 中国地质大学（武汉） | A kind of landslide depth big displacement adaptive monitoring system and method |
| CN117877213A (en) * | 2024-03-13 | 2024-04-12 | 江苏省水利科学研究院 | Real-time monitoring and early warning system and method for bank collapse based on acoustic sensor |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180213 Effective date of abandoning: 20180810 |
|
| AV01 | Patent right actively abandoned |