CN208688467U - A kind of landslide surface displacement the whole series monitoring device - Google Patents
A kind of landslide surface displacement the whole series monitoring device Download PDFInfo
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Abstract
The utility model discloses a kind of landslide surface displacement the whole series monitoring device, solve the problems, such as that monitoring mode content is single in the prior art, precision is low, information content is few and large labor intensity.The utility model includes data measurin system, data remote transmission system, data receiver processing system and early warning system, data measurin system includes the firm pedestal being arranged on normal ground and the glide base being arranged on landslide surface, firm pedestal is equipped with upright column, upright column is rotatablely connected by the first rotating mechanism and firm pedestal, glide base is equipped with sliding column, column is slided to be rotatablely connected by the second rotating mechanism and glide base, the upper end of upright column is connected with the upper end of sliding column by shield, displacement measurement mechanism and elevation inclination measuring mechanism are equipped in shield.The utility model can real-time monitoring landslide measuring point surface displacement, plane corner and elevation inclination, monitoring mode content multiplicity, precision are high.
Description
Technical field
The utility model relates to the detection technique field that comes down, the geologic bodies surface positions such as a kind of landslide or high slope are particularly related to
It moves, a whole set of monitoring device of plane corner and elevation inclination.
Background technique
Landslide refers to massif slope or Artificial Side-slope containing unstable Rock And Soil, by soil types, topography and geomorphology etc.
The combined influence of the external factor such as internal factor and mankind's activity and various vibrations, loses Equilibrium, under Gravitative Loads
The bad geological phenomenon of sliding is generated along slope along certain Weak face or weak band, part or all of Rock And Soil, is on the earth
A kind of geological disaster being widely present.Slip mass, which will generally be undergone, to be bred, shapes, developing, occurring, developing these stages,
It is destroyed from the existing destruction, local failure, penetrability on landslide, during fragmentation destruction and motility destruction, come down slope surface
Change of pitch angle, crack relative displacement, fracture azimuth are judgement and the important parameter for predicting Landslide Stability.And alarm is to protect
The infrastructure of the industries such as card broad masses' security of the lives and property and protection agricultural, traffic, water conservancy, the energy is of great significance.
The existing geological disaster landslide monitoring method in China has mass presdiction and disaster prevention and professional monitoring two ways at present.Group surveys group
Anti- monitoring mode generally has personal monitoring's stake and landslide pantograph, and professional monitoring mode has drawstring displacement monitor, earth's surface GNSS
Monitor, deep soils instrument, ground laser radar scanner etc..Above method disadvantage is that content is single, precision is low, information
Amount less and large labor intensity, and must people hold and keep, and continuous observation ability is poor；High, expensive, instrument is required accuracy of instrument
Device easy break-down, long-time stability are poor, are unsuitable for severe weather conditions, and data needs to make after being checked with other monitoring methods
With.For this purpose, we have proposed a kind of landslide surface displacement the whole series monitoring device and application methods, to solve the above problems.
Utility model content
For the deficiency in above-mentioned background technique, the utility model proposes a kind of landslide surface displacement the whole series monitoring device,
Solve the problems, such as that monitoring mode content is single in the prior art, precision is low, information content is few and large labor intensity.
The technical solution of the utility model is achieved in that a kind of landslide surface displacement the whole series monitoring device, including number
According to measuring system, data remote transmission system, data receiver processing system and early warning system, data remote transmission system respectively with
Data measurin system, data receiver processing system are connected, and early warning system is connected with data receiver processing system, the data
Measuring system includes the firm pedestal being arranged on normal ground and the glide base being arranged on landslide surface, is set on firm pedestal
There is upright column, upright column is rotatablely connected by the first rotating mechanism and firm pedestal, and glide base is equipped with sliding column,
It slides column to be rotatablely connected by the second rotating mechanism and glide base, the upper end of upright column and the upper end of sliding column pass through
Shield is connected, and displacement measurement mechanism and elevation inclination measuring mechanism are equipped in shield.
The displacement measurement mechanism includes fixed pulley group and running block, and fixed pulley group passes through fixed pulley seat and upright column
It is connected, running block is connected by movable pulley seat with sliding column, and upright column top is equipped with ranging strainer, movable pulley
Seat is equipped with wire, and wire is sequentially wrapped on fixed pulley group and running block, one end and the movable pulley seat phase of wire
Connection, the other end are connected with ranging strainer.
The ranging strainer includes automatic tension device and the range sensor for measuring steel wire moving distance, and distance passes
Sensor is arranged on automatic tension device and is connected with data remote transmission system.
The elevation inclination measuring mechanism includes at least one angular transducer being arranged in shield, angular transducer
With data remote transmission system.
The lower part of the shield is equipped with slippage slot, the first protection support and the second protection support is equipped in slippage slot, surely
Gu the upper end of column passes through the first protection support and puts in shield, the upper end for sliding column passes through the second anti-guard housing and puts in protection
In cover.
First rotating mechanism includes the first base being arranged on firm pedestal, is equipped with first axle in first base
It holds, the lower end of upright column is connected by first bearing with first base, and first base is equipped with the first fixed disk, is consolidated vertical
Column is equipped with the first rotating disc, and the first rotating disc is matched with the first fixed disk, and the first rotating disc is equipped with the first rotation angular sensing
Device, the first rotary angle transmitter are connected with data remote transmission system.
Second rotating mechanism includes the second base being arranged on glide base.The second axis is equipped in second base
It holds, the lower end for sliding column is connected by second bearing with second base, and second base is equipped with the second fixed disk, and sliding is vertical
Column is equipped with the second rotating disc, and the second rotating disc is matched with the second fixed disk.
The data remote transmission system includes data acquisition module and data transmission module, data acquisition module and data
Transmission module is powered by the solar panel on firm pedestal.
The data receiver processing system includes wireless data receipt modules and data processing module interconnected, wirelessly
Data reception module receives the signal of data transmission module conveying, and data processing module is connected with early warning system, early warning system
Including early warning broadcast module, early warning lamp module and the wireless network short message voice transmitting module being arranged in parallel.
A kind of monitoring method for surface displacement the whole series monitoring device that comes down, includes the following steps: S1: establishing infrastructure:
Firm pedestal and glide base are made respectively according to landslide surface location；
S2: it sets up data measurin system: assembling the monitoring device on firm pedestal in order first, then assemble in order
Monitoring device on glide base；Shield is finally installed；
S3: connection data distance transmission system, data receiver processing system and early warning system each equipment, to equipment into
Row debugging；After the completion of debugging, threshold value of warning is arranged to data receiving processing system；
S4: monitor to landslide monitoring point: when landslide moves, glide base spatial position changes, and slides column
Wire movement is pulled, the moving distance signal of wirerope is passed to data through data remote transmission system and connect by ranging strainer
Processing system is received, if reaching threshold value of warning, early warning system issues early warning, realizes to the real-time of the surface displacement of landslide monitoring point
Monitoring；
Glide base is mobile, shield run-off the straight rotation, and the angular transducer in shield is by angle signal through data
Distance transmission system passes to data receiver processing system, if reaching threshold value of warning, early warning system issues early warning, realizes to cunning
The real-time monitoring of the elevation inclination of slope monitoring point；
Glide base is mobile, and glide base relative securement pedestal relatively rotates, and upright column rotates, and first turn
The first rotary angle transmitter on Moving plate will relatively rotate angle signal and pass to data receiver processing through data remote transmission system
System, if reaching threshold value of warning, early warning system issues early warning, realizes the real-time monitoring to the plane corner of landslide monitoring point.
The beneficial effects of the utility model are: a. the utility model is cheap, construction is simple, it can large area covering monitoring
Region.B. the fixed pulley group of the utility model data measurin system use, running block can will come down surface displacement into odd-multiple
Amplification, so that the monitoring accuracy of landslide surface displacement is higher.C. the rotary angle transmitter that the utility model data measurin system uses
The high-acruracy survey to plane corner and elevation inclination can be realized with elevation inclination measuring mechanism.D. the utility model data are applied
The data of surface displacement, plane corner and elevation inclination that measuring system acquires, data receiver processing system can accurately calculate
Three-dimensional position variable quantity of the second base central point (monitoring point) with respect to first base central point (datum mark) out.E. this is practical new
The package unit of data measurin system, data remote transmission system, data receiver processing system and early warning system that type uses is matched
It closes and uses, it is ensured that even if especially under the Rainfall Condition for being most likely to occur landslide, still may be used under the conditions of atrocious weather
In real time to landslide surface displacement be monitored, and in time, accurately to landslide early warning.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is partial enlarged view at A in Fig. 1.
Fig. 3 is partial enlarged view at B in Fig. 1.
Fig. 4 is utility model works principle modules schematic diagram.
Fig. 5 is the utility model algorithm demo system figure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, embodiment 1, a kind of landslide surface displacement the whole series monitoring device, including data measurin system 17,
Data remote transmission system 18, data receiver processing system 19 and early warning system 20, data remote transmission system 18 respectively with number
It is connected according to measuring system 17, data receiver processing system 19, early warning system 20 is connected with data receiver processing system 19, number
Data receiver processing system 19 is passed to through data remote transmission system 18 according to the data-signal that measuring system 17 detects, after processing
If data reach predetermined threshold early warning system 20 and sound an alarm.Data measurin system 17 includes being arranged on normal ground 15
Firm pedestal 1, and the glide base 2 being arranged on landslide surface 16, firm pedestal 1 is the datum mark of detection, and glide base 2 is made
For the test point on landslide, consolidates pedestal 1 and be equipped with upright column 5, upright column 5 passes through the first rotating mechanism 3 and firm pedestal 1
Rotation connection, upright column can be rotated by middle line of own axes, and glide base 2 is equipped with sliding column 6, and sliding is vertical
Column 6 is rotatablely connected by the second rotating mechanism 4 with glide base 2, and sliding column can be rotated by middle line of own axes,
The measurement of angle when rotating simultaneously convenient for glide base relative securement pedestal.The upper end of upright column 5 and sliding column 6
Upper end is connected by shield 12, and displacement measurement mechanism 10 and elevation inclination measuring mechanism 11 are equipped in shield 12, is used for
The variation of the surface displacement and elevation inclination of monitoring and test point.
Further, the displacement measurement mechanism 10 includes horizontally disposed fixed pulley group 101 and running block 102, work
It is identical as existing fixed pulley and movable pulley principle to make principle.Fixed pulley group 101 includes small one and large one two fixed pulleys, running block
102 include small one and large one two movable pulleys, and fixed pulley group 101 is connected by fixed pulley seat 103 with upright column 5, movable pulley
Group 102 is connected by movable pulley seat 104 with sliding column 6, and 5 top of upright column is equipped with ranging strainer 105, the ranging
Strainer 105 includes automatic tension device and the range sensor for measuring steel wire moving distance, and range sensor setting is certainly
It is connected on dynamic strainer and with data remote transmission system 18.Movable pulley seat 104 is equipped with wire 106, and wire 106 is pressed
Sequence is wrapped in fixed pulley group 101 and running block 102, and one end of wire 106 is connected with movable pulley seat 104, the other end
It is connected with ranging strainer 105.Slide the mobile drive wire of column, length of the ranging strainer to the wire pulled out
It is detected, and signal is passed into data receiver processing system through data remote transmission system, if reaching threshold value of warning, in advance
Alert system issues early warning, realizes the real-time monitoring to the surface displacement of landslide monitoring point.
Embodiment 2, a kind of landslide surface displacement the whole series monitoring device, the elevation inclination measuring mechanism 11 include that setting exists
At least one angular transducer in shield 12, angular transducer and data remote transmission system 18；Glide base is mobile, prevents
Shield run-off the straight rotates, and angle signal is passed to data through data remote transmission system and connect by the angular transducer in shield
Processing system is received, if reaching threshold value of warning, early warning system issues early warning, realizes to the real-time of the elevation inclination of landslide monitoring point
Monitoring.The lower part of the shield 12 is equipped with the slippage slot 13 of strip, and the first protection support 7 and second is equipped in slippage slot 13
Support 8 is protected, the first protection support 7 is fixedly connected with slippage slot 13, and the second protection support 8 is slidably connected with slippage slot 13, surely
Gu the upper end of column 5 passes through the first protection support 7 and puts in shield 12, the upper end of sliding column 6 passes through the second anti-guard housing 8 and stretches
Into in shield 12.I.e. second protection support can slide along slippage slot, when glide base occurs downward mobile, sliding column
It can be by the second protection support moving along slippage slot, when slipping base relative securement pedestal relatively rotates, sliding is vertical
Column drives upright column rotation by shield and the first protection support, can be used for the monitoring of plane corner.
Further, first rotating mechanism 3 includes the first base 301 being arranged on firm pedestal 1, first base
First bearing 302 is equipped in 301, the lower end of upright column 5 is connected by first bearing 302 with first base 301, the first bottom
Seat 301 is equipped with the first fixed disk 303, and upright column 5 is equipped with the first rotating disc 304, and the first rotating disc 304 and first is fixed
Disk 303 matches, and the first rotating disc 304 is equipped with the first rotary angle transmitter 305, the first rotary angle transmitter 305 and remote data
Transmission system 18 is connected.Glide base is mobile, and glide base relative securement pedestal relatively rotates, and upright column occurs to turn
Dynamic, the first rotary angle transmitter on the first rotating disc will relatively rotate angle signal and pass to data through data remote transmission system
Receiving processing system, if reaching threshold value of warning, early warning system issues early warning, realizes the reality to the plane corner of landslide monitoring point
When monitor.
Further, second rotating mechanism 4 includes the second base 401 being arranged on glide base 2.Second base
Second bearing 402 is equipped in 401, the lower end of sliding column 6 is connected by second bearing 402 with second base 401, the second bottom
Seat 401 is equipped with the second fixed disk 403, and sliding column 6 is equipped with the second rotating disc 404, and the second rotating disc 404 and second is fixed
Disk 403 matches.
Further, the data remote transmission system 18 includes data acquisition module 181 and data transmission module 182, number
It is powered according to acquisition module 181 and data transmission module 182 by the solar panel 183 on firm pedestal 1.The data connect
Receiving processing system 19 includes wireless data receipt modules interconnected and data processing module, and wireless data receipt modules receive
The signal that data transmission module 182 conveys, data processing module are connected with early warning system 20, and early warning system 20 is set including parallel connection
Early warning broadcast module, early warning lamp module and the wireless network short message voice transmitting module set.When treated, numerical value is greater than setting
Voice alarm occurs for threshold value, early warning broadcast module, and light alarm occurs for early warning lamp module, while wireless network short message voice emits
To related personnel suggestion voice occurs for module.
Other structures are same as Example 1.
A kind of monitoring method for surface displacement the whole series monitoring device that comes down, includes the following steps: S1: establishing infrastructure:
Firm pedestal and glide base are made respectively according to landslide surface location；
S2: it sets up data measurin system: assembling the monitoring device on firm pedestal in order first, then assemble in order
Monitoring device on glide base；Shield is finally installed；
S3: connection data distance transmission system, data receiver processing system and early warning system each equipment, to equipment into
Row debugging；Elevation inclination measuring mechanism 11, fixed pulley group 101 and running block 102 need on the same axis, and axis needs level,
And elevation inclination measuring mechanism 11 is zeroed, the first rotary angle transmitter 305 zero after the completion of debugging, manages system to data receiving area
System setting threshold value of warning；
S4: monitor to landslide monitoring point: when landslide moves, glide base spatial position changes, and slides column
Wire movement is pulled, the moving distance signal of wirerope is passed to data through data remote transmission system and connect by ranging strainer
Processing system is received, if reaching threshold value of warning, early warning system issues early warning, realizes to the real-time of the surface displacement of landslide monitoring point
Monitoring；
Glide base is mobile, shield run-off the straight rotation, and the angular transducer in shield is by angle signal through data
Distance transmission system passes to data receiver processing system, if reaching threshold value of warning, early warning system issues early warning, realizes to cunning
The real-time monitoring of the elevation inclination of slope monitoring point；
Glide base is mobile, and glide base relative securement pedestal relatively rotates, and upright column rotates, and first turn
The first rotary angle transmitter on Moving plate will relatively rotate angle signal and pass to data receiver processing through data remote transmission system
System, if reaching threshold value of warning, early warning system issues early warning, realizes the real-time monitoring to the plane corner of landslide monitoring point.
Its specific algorithm is as follows, as shown in Figure 5:
O point: datum mark coordinate, A0Point: monitoring point initial coordinate, A1Point: coordinate after monitoring location variation, L0: benchmark
Distance namely OA0 line segment distance between point and monitoring point are measured by initial distance and are obtained.S: displacement measurement mechanism 10 obtains number
According to.N: the mobile end movement of the wire 106 that wire 106 determines fixed pulley group 101 and 102 canoe of running block
The multiple value being displaced with sliding column 6.L1: monitoring location variation after between datum mark distance.
The plane corner that α: the first rotary angle transmitter obtains.
β: the elevation inclination that elevation inclination measuring mechanism obtains.
x1: the plane abscissa after monitoring location variation,
y1: the plane ordinate after monitoring location variation,
z1: the elevation coordinate after monitoring location variation,
A0A1: the displacement that monitoring location variation generates,
Then have: A0(L0,0,0) A1 (x1, y1, z1)
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of landslide surface displacement the whole series monitoring device, including data measurin system (17), data remote transmission system (18),
Data receiver processing system (19) and early warning system (20), data remote transmission system (18) respectively with data measurin system
(17), data receiver processing system (19) is connected, and early warning system (20) is connected with data receiver processing system (19), special
Sign is: the data measurin system (17) includes that the firm pedestal (1) being arranged on normal ground (15) and setting are being come down
Glide base (2) on face (16) consolidates pedestal (1) and is equipped with upright column (5), and upright column (5) passes through the first rotating machine
Structure (3) and firm pedestal (1) are rotatablely connected, and glide base (2) is equipped with sliding column (6), and sliding column (6) passes through second turn
Motivation structure (4) and glide base (2) are rotatablely connected, and the upper end of upright column (5) and the upper end of sliding column (6) pass through shield
(12) it is connected, displacement measurement mechanism (10) and elevation inclination measuring mechanism (11) is equipped in shield (12).
2. surface displacement the whole series monitoring device in landslide according to claim 1, it is characterised in that: the displacement measurement mechanism
It (10) include fixed pulley group (101) and running block (102), fixed pulley group (101) and running block (102) are located at same vertical
In face, fixed pulley group (101) is connected by fixed pulley seat (103) with upright column (5), and running block (102) is slided by dynamic
Wheel seat (104) is connected with sliding column (6), and upright column (5) top is equipped with ranging strainer (105), movable pulley seat (104)
It is equipped with wire (106), wire (106) is sequentially wrapped in fixed pulley group (101) and running block (102), wire
(106) one end is connected with movable pulley seat (104), the other end is connected with ranging strainer (105), elevation inclination measuring machine
Structure (11), fixed pulley group (101) and running block (102) are located at same level height.
3. surface displacement the whole series monitoring device in landslide according to claim 2, it is characterised in that: the ranging strainer
It (105) include automatic tension device and the range sensor for measuring steel wire moving distance, range sensor setting is being drawn automatically
It is connected on tight device and with data remote transmission system (18).
4. surface displacement the whole series monitoring device in landslide according to claim 1 or 2, it is characterised in that: the elevation inclination
Measuring mechanism (11) includes at least one angular transducer being arranged in shield (12), and angular transducer and remote data pass
Defeated system (18).
5. surface displacement the whole series monitoring device in landslide according to claim 4, it is characterised in that: the shield (12)
Lower part is equipped with slippage slot (13), and the first protection support (7) and the second protection support (8), upright column are equipped in slippage slot (13)
(5) upper end passes through the first protection support (7) and puts in shield (12), and the upper end of sliding column (6) passes through the second protection branch
Seat (8) is put in shield (12).
6. surface displacement the whole series monitoring device in landslide described according to claim 1 or 2 or 5, it is characterised in that: described first turn
Motivation structure (3) includes first base (301) of the setting on firm pedestal (1), is equipped with first bearing in first base (301)
(302), the lower end of upright column (5) is connected by first bearing (302) with first base (301), in first base (301)
Equipped with the first fixed disk (303), upright column (5) is equipped with the first rotating disc (304), and the first rotating disc (304) is solid with first
Price fixing (303) matches, and the first rotating disc (304) is equipped with the first rotary angle transmitter (305), the first rotary angle transmitter (305)
It is connected with data remote transmission system (18).
7. surface displacement the whole series monitoring device in landslide according to claim 6, it is characterised in that: second rotating mechanism
(4) include the second base (401) being arranged on glide base (2), be equipped with second bearing (402) in second base (401), it is sliding
The lower end of dynamic column (6) is connected by second bearing (402) with second base (401), and second base (401) is equipped with second
Fixed disk (403), sliding column (6) are equipped with the second rotating disc (404), the second rotating disc (404) and the second fixed disk (403)
It matches.
8. surface displacement the whole series monitoring device in landslide according to claim 7, it is characterised in that: the data remote transmission
System (18) includes data acquisition module (181) and data transmission module (182), and data acquisition module (181) and data are transmitted
Module (182) is powered by the solar panel (183) on firm pedestal (1).
9. surface displacement the whole series monitoring device in landslide according to claim 8, it is characterised in that: the data receiver processing
System (19) includes wireless data receipt modules and data processing module interconnected, and wireless data receipt modules receive data
The signal of transmission module (182) conveying, data processing module are connected with early warning system (20), and early warning system (20) includes parallel connection
Early warning broadcast module, early warning lamp module and the wireless network short message voice transmitting module of setting.
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Cited By (1)
| 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 |
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Cited By (2)
| 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 |
| 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 |
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