CN108303025A - A kind of device measuring slope soil displacement - Google Patents
A kind of device measuring slope soil displacement Download PDFInfo
- Publication number
- CN108303025A CN108303025A CN201810059737.9A CN201810059737A CN108303025A CN 108303025 A CN108303025 A CN 108303025A CN 201810059737 A CN201810059737 A CN 201810059737A CN 108303025 A CN108303025 A CN 108303025A
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- Prior art keywords
- slope
- block
- displacement
- wheel
- side slope
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention provides a kind of device measuring slope soil displacement,Including body,Workbench is arranged in the upper end of body,The upper end of workbench opens up groove,Fibre optical sensor and block are placed in groove,The upper end of workbench is installed by mechanical arm,Camera and solar energy film plate,Mechanical arm measures position to capture block and block is placed on side slope,Camera is absorbing side slope image,Bottom plate is arranged in the lower end of body,The preposition wheel and postposition wheel of the lower section installation driving machine running body of bottom plate,Place accumulator and reservoir in the inside of body,Accumulator is connect with solar energy film plate,Solar energy film plate charges a battery after converting solar energy into electrical energy,Battery stores electricity energy is simultaneously powered for reservoir and fibre optical sensor,Reservoir connects stack filter,Reservoir is storing the stress variation information that side slope that fibre optical sensor measures measures position,The displacement of slope soil is calculated to be overlapped to stress variation for stack filter.The present invention is easy to operate.
Description
Technical field
The present invention relates to displacement measuring device more particularly to a kind of devices measuring slope soil displacement.
Background technology
Side slope refers to that, in the slope surface with certain slope that roadbed both sides are made, side slope is proportionately to ensure subgrade stability
Because of classification：Artificial Side-slope and natural slope can be divided into；Classify by formation lithology：Soil-slope and rock side slope can be divided into；By rock
Layer structure is divided into：Layer structure side slope, block structure side slope, reticular structure side slope；It is divided by rock stratum tendency and the relationship of slope aspect：
Forward side slope, reversed side slope, vertical side slope；Classify by service life：Permanent side slope and provisional side slope can be divided into.Side slope
Estimation of stability and development prediction usually need the displacement of the side slope soil body to make measurement, whether to understand side slope state in real time
It is abnormal.
The common instrument for measuring slope soil displacement is traditional mechanical or electric measuring type clinograph, multi-point
Meter is moved, but there are cumbersome, fearness humidity, short life, of high cost, signal transmission distances for clinograph and multipoint displacement meter
The shortcomings that short, poor reliability, is not suitable for the long-term on-line monitoring of side slope, it is difficult to meet the need of slope project safety monitoring at this stage
It wants.Fiber-optic grating sensor, as sensing and transmission medium, has electromagnetism interference, wide dynamic range, sensitivity using optical fiber
It is high, require, it can be achieved that the advantages that distributed measurement, long-term slope can be met well convenient for networking, remote and chronicity
The requirement of safety monitoring, but when utilization fiber-optic grating sensor measurement slope soil displacement, generally requiring operating personnel will pass
Sensor is placed into slope crack, and operation difficulty is big, than relatively hazardous, labour cost is high.
Invention content
In view of this, can effectively reduce labour cost, measurement slope soil easy to operate the present invention provides a kind of
The device of displacement.
The present invention provides a kind of device measuring slope soil displacement, including body, and the inside of the body is hollow knot
Workbench is arranged in the upper end of structure, the body, and the upper end of the workbench opens up groove, fibre optical sensor is placed in the groove
And block, the block are connect with fibre optical sensor, upper end installation mechanical arm, camera and the solar energy film of the workbench
Plate, for the camera to absorb side slope image, the mechanical arm captures block, and will according to the side slope image that camera obtains
Block is placed on the measurement position of side slope, and the block can make the stress transfer of the block movement to light with slope sliding
Bottom plate, the lower section peace of the bottom plate is arranged in the lower end of fiber sensor, the variation of the fiber sensor measuring stress, the body
The preposition wheel and postposition wheel of driving machine running body are filled, accumulator and reservoir, the electric power storage are placed in the inside of the body
Pond is connect with the solar energy film plate, and the solar energy film plate charges a battery after converting solar energy into electrical energy, institute
It states battery stores electricity energy and powers for reservoir and fibre optical sensor, the reservoir connects stack filter, the storage
The side slope that device storage fibre optical sensor measures measures the stress variation information of position and the stress variation information is passed to stacking
Filter, the stack filter receive side slope after front and back stress variation information twice measure the stress variation of position into
Row superposition calculation obtains the displacement of slope soil.
Further, the preposition wheel is one group be symmetrical set, and the preposition wheel passes through active axis connection
On bottom plate, a gear is connected on the driving shaft, second control device and the second servo electricity are also placed in the inside of the body
Machine, for the second control device to control the rotation of the second servo motor, the second servo motor rotation drives the gear
Rotation, the gear rotation drive preposition vehicle wheel rotation.
Further, the postposition wheel is one group be symmetrical set, and the postposition wheel is by being driven axis connection
There is driven sprocket, is located at the driven sprocket on right side by first transmission the first drive sprocket of chain link, is located at the driven chain in left side
For wheel by second transmission the second drive sprocket of chain link, first drive sprocket and the second drive sprocket pass through shaft connection the
One servo motor, the first servo motor are located at the inside of body, and the rotation of the first servo motor passes through the second control
Device controls, and drives the first drive sprocket and the second drive sprocket to rotate after the first servo motor rotation, first master
Movable sprocket, the rotation of the second drive sprocket drive two driven sprocket rotations, and postposition vehicle is driven after two driven sprocket rotations
Wheel rotation.
Further, the lower end of the mechanical arm connects first control device, and the first control device is to control machine
Tool arm captures block.
Further, described device further includes independently arranged remote control device, and the remote control device is equipped with
First display screen, second display screen and control keyboard, first display screen are described to show the displacement information of slope soil
Second display screen to show camera intake side slope image, the control keyboard to give first control device and second control
Device processed sends instruction.
Further, the fibre optical sensor includes cantilever beam and spring wire, and the cantilever beam is fixed in groove, described
It is provided with connecting terminal on block, is connect spring wire with block by the connecting terminal, the block is placed on side slope
Measurement position after, when the displacement of the measurement position of side slope changes, the block can make the gear with slope sliding
The stress of block movement passes to fibre optical sensor by spring wire and cantilever beam.
Further, the diameter of the preposition wheel is identical as the diameter of postposition wheel.
Further, the accumulator is serial lithium battery group, and the maximum output current of the accumulator is 5A.
Further, the thickness of the solar energy film plate is no more than 0.5mm.
Further, first transmission chain, the second transmission chain are that short pitch roller transport chain or bipatch roller convey
The transmission ratio of chain, first drive sprocket, the second drive sprocket and driven sprocket is 1：5.
The advantageous effect that technical solution provided by the invention is brought is：Apparatus structure provided by the invention is simple, operation is simple
Just, the labour cost for measuring slope soil displacement can effectively be reduced；Device provided by the invention is obtained using fibre optical sensor
Stress variation information before and after side slope measurement position twice, and obtain slope soil after being overlapped operation by stack filter
Displacement information, as a result accurately, can realize the real-time monitoring of side slope displacement；The present invention shows side slope using the first display screen
The displacement information of the soil body more can carry out data statistics intuitive for researcher, be convenient for the state of researcher's side slope
It is assessed；The present invention controls first servo motor by second control device and body is moved to by the rotation of the second servo motor
Specified position, and block is captured by first control device control machinery arm, human cost can be effectively saved, reduces and measures
Risk；The present invention is converted to electric energy using solar energy film plate absorption solar energy and powers for body, environmentally protective, is conducive to big model
Enclose popularization.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the device measuring slope soil displacement of the present invention.
Fig. 2 is a kind of structural schematic diagram of the remote control device for the device measuring slope soil displacement of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
It please refers to Fig.1 and Fig. 2, the embodiment provides a kind of device measuring slope soil displacement, including it is interior
Portion is the body 1 and independently arranged remote control device 2 of hollow structure, and workbench 11, workbench 11 is arranged in the upper end of body 1
Upper end installation mechanical arm 111, camera 112 and thickness is no more than the solar energy film plate 113 of 0.5mm, and opens up groove
114, groove 114 is interior to be placed to obtain the fibre optical sensor 115 and block 116 that side slope measures the stress variation information of position,
Camera 112 connects first control device 117, first control device to real time shooting side slope image, the lower end of mechanical arm 111
117 capture block 116 to control machinery arm 111, and are placed on block 116 according to the side slope image that camera 112 obtains
The measurement position of side slope.
Bottom plate 12 is arranged in the lower end of body 1, and the preposition wheel 121 of the lower section installation driving operation of body 1 of bottom plate 12 is with after
Wheel 122 is set, preposition wheel 121 and postposition wheel 122 are one group be symmetrical set, and the inside of body 1 is placed with
Two control devices 13, first servo motor 14, the second servo motor 15, accumulator 16 and reservoir 17, second control device 13
To control first servo motor 14 and the rotation of the second servo motor 15, accumulator 16 is connect with solar energy film plate 113, the sun
Energy thin web 113 charges after converting the solar into electric energy to accumulator 16, and accumulator 16 stores electric energy and is that the first servo is electric
Machine 14, the second servo motor 15, reservoir 17, fibre optical sensor 115, first control device 117 and second control device 13 supply
Electricity, reservoir 17 connect stack filter 171, and reservoir 17 measures position to store the side slope that fibre optical sensor 115 measures
Stress variation information and the stress variation information is passed into stack filter 171, stack filter 171 receives front and back two
The stress variation of side slope measurement position is overlapped the displacement that slope soil is calculated after secondary stress variation information；One is real
It applies in example, the capacity of reservoir 17 is not less than 10GB, and stack filter 171 is intermittent duty, and continuous work duration is not
More than 4h, accumulator 16 selects serial lithium battery group, and the maximum output current of accumulator 16 is 5A.
Preposition wheel 121 is connected to by driving shaft 1211 on bottom plate 12, and a gear is connected on driving shaft 1211 (in figure not
Show), the rotation of the gear is controlled by the second servo motor 15, and gear rotation drives preposition wheel 121 to rotate, each postposition
Wheel 122 connects a driven sprocket 1222 by transmission shaft 1221, and the driven sprocket 1222 for being located at right side passes through the first transmission
Chain 1223 connects the first drive sprocket 1224, and the driven sprocket 1222 for being located at left side passes through second transmission the second drive chain of chain link
Wheel, the first drive sprocket 1224 and the second drive sprocket are connect by shaft with first servo motor 14, first servo motor 14
The first drive sprocket 1224 and the second drive sprocket is driven to rotate after rotation, the first drive sprocket 1224, the second drive chain rotation
Dynamic that two driven sprockets 1222 is driven to rotate, two driven sprockets 1222 drive postposition wheel 122 to rotate after rotating, preposition wheel
121 and postposition wheel 122 rotate after driving machine body 1 move, in an embodiment, diameter and the postposition wheel 122 of preposition wheel 121
Diameter it is identical, the first transmission chain 1223, the second transmission chain select short pitch roller transport chain or bipatch roller transport chain, the
The transmission ratio of one drive sprocket 1224, the second drive sprocket and driven sprocket 1222 is 1：5, first servo motor 14, second are watched
The rated speed for taking motor 15 is not less than 300 revs/min.
Fibre optical sensor 115 includes cantilever beam 1151 and spring wire 1152, and cantilever beam 1151 is fixed in groove 114, is kept off
It is provided with connecting terminal 1161 on block 116, is connect spring wire 1152 with block 116 by connecting terminal 1161,116 quilt of block
After being placed on the measurement position of side slope, when the displacement of the measurement position of side slope changes, block 116 can be moved with side slope
It is dynamic, make that the stress that block 116 moves passes through spring wire 1152 and cantilever beam 1151 passes to fibre optical sensor 115, Fibre Optical Sensor
Device 115 measures the variation of stress, and the work refreshing frequency of fibre optical sensor 115 is not less than 50HZ, in an embodiment, spring wire
1152 material selection thermoplastic polyurethane elastomer rubber or polyvinyl chloride.
With reference to figure 2, remote control device 2 is equipped with the first display screen 21, second display screen 23 and control keyboard 22, remotely
Remote control 2 receives the displacement information of slope soil that stack filter 171 is calculated, and includes the by the displacement information
On one display screen 21 so as to researcher carry out data statistics, second display screen 23 to show camera 112 absorb side slope
Image controls the crawl direction of the movement and mechanical arm 111 of body 1 convenient for researcher, and control keyboard 22 is giving the first control
Device 117 and second control device 13 send instruction, and first control device 117 receives control machinery arm after corresponding instruction
111 crawl blocks 116 are placed on the measurement position of side slope, after second control device 13 receives corresponding instruction control first watch
It takes motor 14 and body 1 is moved to specified position by the rotation of the second servo motor 15.
Apparatus structure provided by the invention is simple, easy to operate, can effectively reduce the labour for measuring slope soil displacement
Cost；Device provided by the invention obtains side slope using fibre optical sensor 115 and measures stress variation information twice before and after position,
And the displacement information that slope soil is obtained after operation is overlapped by stack filter 171, as a result accurately, can realize opposite side
The real-time monitoring of slope displacement；The present invention shows the displacement information of slope soil using the first display screen 21, can more intuitively
Data statistics is carried out for researcher, the state convenient for researcher's side slope is assessed；The present invention is filled by the second control
It sets 13 control first servo motors 14 and body 1 is moved to specified position by the rotation of the second servo motor 15, and pass through first
117 control machinery arm 111 of control device captures block 116, can effectively save human cost, reduces and measures risk；The present invention
Electric energy is converted to using the absorption solar energy of solar energy film plate 113 to power for body, it is environmentally protective, be conducive to promote on a large scale.
Herein, the nouns of locality such as involved front, rear, top, and bottom are to be located in figure with parts in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of device measuring slope soil displacement, which is characterized in that including body, the inside of the body is hollow knot
Workbench is arranged in the upper end of structure, the body, and the upper end of the workbench opens up groove, fibre optical sensor is placed in the groove
And block, the block are connect with fibre optical sensor, upper end installation mechanical arm, camera and the solar energy film of the workbench
Plate, for the camera to absorb side slope image, the mechanical arm captures block, and will according to the side slope image that camera obtains
Block is placed on the measurement position of side slope, and the block can make the stress transfer of the block movement to light with slope sliding
Bottom plate, the lower section peace of the bottom plate is arranged in the lower end of fiber sensor, the variation of the fiber sensor measuring stress, the body
The preposition wheel and postposition wheel of driving machine running body are filled, accumulator and reservoir, the electric power storage are placed in the inside of the body
Pond is connect with the solar energy film plate, and the solar energy film plate charges a battery after converting solar energy into electrical energy, institute
It states battery stores electricity energy and powers for reservoir and fibre optical sensor, the reservoir connects stack filter, the storage
The side slope that device storage fibre optical sensor measures measures the stress variation information of position and the stress variation information is passed to stacking
Filter, the stack filter receive side slope after front and back stress variation information twice measure the stress variation of position into
Row superposition calculation obtains the displacement of slope soil.
2. measuring the device of slope soil displacement as described in claim 1, which is characterized in that the preposition wheel is left and right pair
Claim one group of setting, the preposition wheel is connected to by driving shaft on bottom plate, and a gear, the machine are connected on the driving shaft
Second control device and the second servo motor are also placed in the inside of body, and the second control device is controlling the second servo motor
Rotation, the second servo motor rotation drive the gear rotation, the gear rotation to drive preposition vehicle wheel rotation.
3. measuring the device of slope soil displacement as claimed in claim 2, which is characterized in that the postposition wheel is left and right pair
Claim one group of setting, the postposition wheel is connected with driven sprocket by transmission shaft, and the driven sprocket for being located at right side passes through first
It is driven the first drive sprocket of chain link, the driven sprocket for being located at left side is driven the second drive sprocket of chain link by second, described
First drive sprocket and the second drive sprocket connect first servo motor by shaft, and the first servo motor is located at body
The rotation of inside, the first servo motor is controlled by second control device, and the is driven after first servo motor rotation
One drive sprocket and the rotation of the second drive sprocket, first drive sprocket, the rotation of the second drive sprocket drive two driven chains
Wheel rotation drives postposition vehicle wheel rotation after two driven sprocket rotations.
4. measuring the device of slope soil displacement as claimed in claim 3, which is characterized in that the lower end of the mechanical arm connects
First control device, the first control device capture block to control machinery arm.
5. measuring the device of slope soil displacement as claimed in claim 4, which is characterized in that described device further includes independently setting
The remote control device set, the remote control device are equipped with the first display screen, second display screen and control keyboard, and described the
One display screen is to show the displacement information of slope soil, and the second display screen is showing the side slope figure of camera intake
Picture, the control keyboard instruct to give first control device and second control device to send.
6. measuring the device of slope soil displacement as described in claim 1, which is characterized in that the fibre optical sensor includes outstanding
Arm beam and spring wire, the cantilever beam are fixed in groove, and connecting terminal is provided on the block, pass through the connecting terminal
Spring wire is connect with block, after the block is placed on the measurement position of side slope, when the displacement hair of the measurement position of side slope
When changing, the block can make that the stress of block movement passes through spring wire and cantilever beam passes to slope sliding
Fibre optical sensor.
7. as described in claim 1 measure slope soil displacement device, which is characterized in that the diameter of the preposition wheel with
The diameter of postposition wheel is identical.
8. measuring the device of slope soil displacement as described in claim 1, which is characterized in that the accumulator is series connection lithium electricity
The maximum output current of pond group, the accumulator is 5A.
9. measuring the device of slope soil displacement as described in claim 1, which is characterized in that the thickness of the solar energy film plate
Degree is no more than 0.5mm.
10. measuring the device of slope soil displacement as claimed in claim 3, which is characterized in that first transmission chain, second
Transmission chain be short pitch roller transport chain or bipatch roller transport chain, first drive sprocket, the second drive sprocket with from
The transmission ratio of movable sprocket is 1：5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059737.9A CN108303025B (en) | 2018-01-22 | 2018-01-22 | Device for measuring slope soil displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059737.9A CN108303025B (en) | 2018-01-22 | 2018-01-22 | Device for measuring slope soil displacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108303025A true CN108303025A (en) | 2018-07-20 |
| CN108303025B CN108303025B (en) | 2023-05-26 |
Family
ID=62866157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059737.9A Active CN108303025B (en) | 2018-01-22 | 2018-01-22 | Device for measuring slope soil displacement |
Country Status (1)
| Country | Link |
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| CN (1) | CN108303025B (en) |
Citations (8)
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|---|---|---|---|---|
| JPH08271227A (en) * | 1995-03-30 | 1996-10-18 | Nikon Corp | Step detection device |
| JP2003057013A (en) * | 2001-08-17 | 2003-02-26 | Choryo Seigyo System Kk | Optical displacement sensor using optical fiber and displacement monitor system using the same |
| CN200968851Y (en) * | 2006-11-06 | 2007-10-31 | 中国地质大学（武汉） | Electric resistance type slope displacement measurement instrument based on gravity spring |
| CN201697613U (en) * | 2010-02-09 | 2011-01-05 | 重庆大学 | Composite optical fiber detection module and device |
| CN102607488A (en) * | 2012-02-23 | 2012-07-25 | 中国科学院力学研究所 | Device and method for monitoring displacement deformation of sliding surface of landslip |
| CN103134433A (en) * | 2013-02-02 | 2013-06-05 | 青岛理工大学 | Method of identifying slip factors causing slope instability by utilizing displacement monitoring |
| CN204902751U (en) * | 2015-04-20 | 2015-12-23 | 黎佛林 | Inside horizontal displacement monitoring system of geotechnical engineering |
| CN207907827U (en) * | 2018-01-22 | 2018-09-25 | 中国地质大学（武汉） | A kind of device measuring slope soil displacement |
-
2018
- 2018-01-22 CN CN201810059737.9A patent/CN108303025B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08271227A (en) * | 1995-03-30 | 1996-10-18 | Nikon Corp | Step detection device |
| JP2003057013A (en) * | 2001-08-17 | 2003-02-26 | Choryo Seigyo System Kk | Optical displacement sensor using optical fiber and displacement monitor system using the same |
| CN200968851Y (en) * | 2006-11-06 | 2007-10-31 | 中国地质大学（武汉） | Electric resistance type slope displacement measurement instrument based on gravity spring |
| CN201697613U (en) * | 2010-02-09 | 2011-01-05 | 重庆大学 | Composite optical fiber detection module and device |
| CN102607488A (en) * | 2012-02-23 | 2012-07-25 | 中国科学院力学研究所 | Device and method for monitoring displacement deformation of sliding surface of landslip |
| CN103134433A (en) * | 2013-02-02 | 2013-06-05 | 青岛理工大学 | Method of identifying slip factors causing slope instability by utilizing displacement monitoring |
| CN204902751U (en) * | 2015-04-20 | 2015-12-23 | 黎佛林 | Inside horizontal displacement monitoring system of geotechnical engineering |
| CN207907827U (en) * | 2018-01-22 | 2018-09-25 | 中国地质大学（武汉） | A kind of device measuring slope soil displacement |
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| Title |
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