CN209495692U - A kind of automatic inclination measurement device - Google Patents
A kind of automatic inclination measurement device Download PDFInfo
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- CN209495692U CN209495692U CN201920439506.0U CN201920439506U CN209495692U CN 209495692 U CN209495692 U CN 209495692U CN 201920439506 U CN201920439506 U CN 201920439506U CN 209495692 U CN209495692 U CN 209495692U
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- jigger
- inclinometer pipe
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Abstract
The utility model discloses a kind of automatic inclination measurement device.Described device includes: vertically-mounted inclinometer pipe, the data transmission unit being fixed in the waterproof cover of inclinometer pipe upper port, through inclinometer pipe and the wirerope of upper end fixation, using wirerope as the jigger in axle center.Data transmission unit includes first microprocessor, wireless communication module and antenna, power supply module and the first I/O connector.Jigger includes the 2nd I/O connector, the first guide wheel mechanism, climbing mechanism, battery module, measuring unit and the second guide wheel mechanism.Climbing mechanism is for driving jigger to move along wirerope.Measuring unit mainly includes the second microprocessor, memory and acceleration transducer.The utility model can be realized automatic deviational survey, and can arbitrarily select measuring point, increases measuring point quantity by reducing the distance between measuring point, deviational survey precision can be improved；It solves the prior art and the problems such as existing wiring difficulty is big, signal decaying is serious is carried out data transmission using cable.
Description
Technical field
The utility model relates to the tilted displacement monitoring technical field of the Rock And Soils such as natural slope, Artificial Side-slope, Yi Ji great
Dam, harbour, abutment, abutment, retaining wall etc. build (structure) object inner slope monitoring technical field, and in particular to a kind of automatic deviational survey dress
It sets.
Background technique
For the monitoring of Rock And Soil/buildings or structures tilt displacement, traditional measurement method frequently with sliding inclinometer and
Stationary slope level monitors side slope deep deformation.Sliding inclinometer is then that inclinometer pipe is sunk in drilling, using pulling cunning
The fixed length one-point measurement bore inner tilt displacement above and below inclinometer pipe guide rail of dynamic formula inclinometer.Stationary slope level senses deviational survey
Device is laid in inclinometer pipe difference elevation position, the tilt angle arrived according to each sensor measurement and sensor along guide groove fixation
Between gauge length, change curve of the accumulation calculating tested region tilt displacement along depth.However, sliding inclinometer and solid
Fixed pattern inclinometer has the defect of itself: sliding inclinometer needs survey crew's collection in worksite data, cannot implement to automate
Telemetering, it is effective poor；Stationary slope level is because deviational survey sensor is expensive, and same drilling installation number is limited, thus can not
It is accurate to obtain tested region tilt displacement-depth curve.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model proposes a kind of automatic inclination measurement devices.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of automatic inclination measurement device, comprising: vertically-mounted inclinometer pipe is fixed in the waterproof cover of inclinometer pipe upper port
Data transmission unit, through inclinometer pipe and the wirerope of upper end fixation, using wirerope as the jigger in axle center.Data transmission unit
Including first microprocessor and the wireless communication module being electrically connected with first microprocessor and antenna, power supply module and the first I/
O connector.Jigger includes first leading of being stuck in inclinometer pipe guide groove of the 2nd I/O connector, its idler wheel arranged from top to bottom
Wheel mechanism, climbing mechanism, battery module, measuring unit and its idler wheel are stuck in the second guide wheel mechanism in inclinometer pipe guide groove.It creeps
Mechanism mainly includes the first stepper motor and first gear mechanism, for driving jigger to move along wirerope.Measuring unit master
It to include the second microprocessor, memory and acceleration transducer, memory, acceleration transducer, the first stepper motor and the
Two I/O connectors are electrically connected with the second microprocessor.One end of 2nd I/O connector is fixed on the upper of the first guide wheel mechanism
End, jigger downlink when measuring, the 2nd I/O connector and the first I/O connector separate；Measurement finishes, jigger uplink
It is reliably docked to the 2nd I/O connector with the first I/O connector, the second microprocessor sends out the measurement data of acceleration transducer
First microprocessor is given, and is uploaded by wireless communication module.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is by being arranged the jigger that can be slided up and down in inclinometer pipe, data transmission unit, being mounted on
Measuring unit on jigger can be realized automatic deviational survey, and can arbitrarily select measuring point, and relatively existing measuring point distance is solid
Deviational survey precision can be improved by reducing the distance between measuring point, increasing measuring point quantity in fixed measurement method；By in data
The first I/O connector and the 2nd I/O connector is respectively set in transmission unit and measuring unit, can be realized wireless measurement, solves
The prior art carries out data transmission the problems such as existing wiring difficulty is big, signal decaying is serious using cable.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of automatic inclination measurement device；
Fig. 2 is the structural schematic diagram of jigger；
Fig. 3 is the structural schematic diagram of climbing mechanism；
Fig. 4 is the structural schematic diagram of rotating mechanism；
Fig. 5 is the structural schematic diagram of barrier sensing module；
Fig. 6 is the composition block diagram of data transmission unit；
Fig. 7 is the composition block diagram of measuring unit.
In figure: 1- inclinometer pipe, 11- wirerope, 2- waterproof cover, 21- data transmission unit, 211- first microprocessor,
212- wireless communication module, 213- antenna, 214- power supply module, the first I/O connector of 215-, 3- jigger, the 2nd I/O of 31-
Connector, the first guide wheel mechanism of 32-, 33- climbing mechanism, the first stepper motor of 331-, 332- first gear mechanism, 34- battery
Module, 35- measuring unit, the second microprocessor of 351-, 352- acceleration transducer, 353- compass, the second guide wheel mechanism of 36-,
37- barrier sensing module, 371- probe, 372- guide post, 373- spring, 374- magnet, 375- magnet-sensitive switch, 4- whirler
Structure, 41- second stepper motor, 42- motor rack, 43- second gear mechanism, 44- guide pipe.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The automatic inclination measurement device of the utility model embodiment one kind, as shown in Fig. 1~7, comprising: vertically-mounted inclinometer pipe
1, the data transmission unit 21 being fixed in the waterproof cover 2 of 1 upper port of inclinometer pipe, through inclinometer pipe 1 and the steel wire of upper end fixation
Rope 11, is the jigger 3 in axle center with wirerope 11.Data transmission unit 21 include first microprocessor 211 and with it is first micro-
The wireless communication module 212 and antenna 213, power supply module 214 and the first I/O connector 215 that processor 211 is electrically connected.Small cunning
Vehicle 3 include the 2nd I/O connector 31, its idler wheel for arranging from top to bottom be stuck in 1 guide groove of inclinometer pipe the first guide wheel mechanism 32,
Climbing mechanism 33, battery module 34, measuring unit 35 and its idler wheel are stuck in the second guide wheel mechanism 36 in 1 guide groove of inclinometer pipe.It climbs
Row mechanism 33 mainly includes the first stepper motor 331 and first gear mechanism 332, for driving jigger 3 to transport along wirerope 11
It is dynamic.Measuring unit 35 mainly includes the second microprocessor 351, memory and acceleration transducer 352, and memory, acceleration pass
Sensor 352, the first stepper motor 331 and the 2nd I/O connector 31 are electrically connected with the second microprocessor 351.2nd I/O connection
One end of part 31 is fixed on the upper end of the first guide wheel mechanism 32,3 downlink of jigger when measuring, the 2nd I/O connector 31 with
First I/O connector 215 separates；Measurement finishes, and jigger 3 goes upward to the 2nd I/O connector 31 and the first I/O connector 215
The measurement data of acceleration transducer 352 is sent to first microprocessor 211 by reliable docking, the second microprocessor 351, and by
Wireless communication module 212 uploads.
In the present embodiment, described device mainly by can be slided automatically in inclinometer pipe 1 jigger 3, data transmit
Unit 21 and the measuring unit 35 being mounted on jigger 3 form.As shown in Figure 1.The internal cavities of inclinometer pipe 1 are inclination measurement device
One free measurement space is provided.Vertically-mounted in most application scenarios inclinometer pipes 1, the present embodiment is exactly in this way, when measuring
Jigger 3 can move up and down in inclinometer pipe 1.Jigger 3 is mainly by the first guide wheel mechanism 32, climbing mechanism 33, battery module
34, measuring unit 35 and the second guide wheel mechanism 36 composition.As shown in Figure 2.When jigger 3 moves, the idler wheel of two guide wheel mechanisms
Rolled in 1 guide groove of inclinometer pipe.Climbing mechanism 33 is that jigger 3 provides power, mainly by the first stepper motor 331 and first
Gear mechanism 332 forms.As shown in Figure 3.First gear mechanism 332 is driven to compress clamp roll when first stepper motor 331 rotates
Through the wirerope 11 of inclinometer pipe 1, move jigger 3 along wirerope 11.Although only having drawn a climbing mechanism 33 in Fig. 2,
But it is not limited to a climbing mechanism 33, the quantity of climbing mechanism 33 is depending on the specific requirements of application scenarios.For example, working as deviational survey
The driving of two different directions is provided respectively it is necessary to which two climbing mechanisms 33 are arranged (for measuring sedimentation) when pipe 1 is horizontally mounted
Power.Can be using own wt as power when the present embodiment 3 downlink of jigger, therefore a climbing mechanism 33 can be only set.Battery
Module 34 is used to provide power supply for climbing mechanism 33 and measuring unit 35.Measuring unit 35 is the core component of described device, main
It to be made of the second microprocessor 351, memory and acceleration transducer 352, certainly also should include the 2nd I/O connector
31.As shown in Figure 7.Acceleration transducer 352 is used to measure the component of acceleration of different directions, according to the acceleration of different directions
Component can calculate displacement deviator to obtain the inclined degree of measured object.Memory is for storing measurement data.Second micro- place
Reason device 351 is used to carry out data processing and controls the first stepper motor 331 in climbing mechanism 33.Climbing mechanism 33 uses stepping
Motor provides power without using general AC/DC motor, primarily to improving displacement measurement accuracy, that is, accurate control
Point position processed.It is equipped with encoder (such as grating encoder) in stepper motor, every one step pitch of rotation exports a pulse, according to
The pulse number of output can accurately calculate the displacement of jigger 3.Therefore, the application can survey unrestricted choice under software control
The distance of point, adjacent measuring point can be with very little, the relatively measurement of existing measuring point distance fixed (generally 50 centimetres or 100 centimetres)
Method can greatly improve measurement accuracy.Data transmission unit 21 is mainly by first microprocessor 211, wireless communication module 212
And antenna 213, power supply module 214 and the first I/O connector 215 composition.As shown in Figure 6.First I/O connector 215 and second
I/O is equivalent to one group of plug/cover for seat part, docks and separates by mechanical force.First I/O connector 215 by with measuring unit
35 the 2nd I/O connector 31 cooperation realizes that the data between measuring unit 35 and data transmission unit 21 are transmitted.Start to measure
Afterwards, 3 downlink of jigger, the 2nd I/O connector 31 and the first I/O connector 215 separate；Measurement finishes, and jigger 3 goes upward to
Two I/O connectors 31 are reliably docked with the first I/O connector 215, under the control of the second microprocessor 351, will be stored in storage
Data transfer in device is wirelessly uploaded to remote terminal by wireless communication module 212 to first microprocessor 211.This
Kind structure design, can make measuring unit 35 that need not carry out data transmission using cable, be able to solve the prior art using cable
Carry out data transmission the problems such as existing wiring difficulty is big, signal decaying is serious (cable is longer, and signal decaying is more serious).
As a kind of alternative embodiment, the measuring unit 35 further includes the compass being electrically connected with the second microprocessor 351
353, for measuring 1 guide groove of inclinometer pipe because of angular deviation caused by distorting, the angular deviation is used for acceleration transducer 352
Measurement data calibrated.
In the installation and use process of inclinometer pipe 1, it is possible to because external force makes 1 guide groove torsional deformation of inclinometer pipe, this
Sample will be such that the direction of the jigger 3 slided along guide groove changes, to influence measurement accuracy.In order to eliminate because of 1 guide groove of inclinometer pipe
The compass 353 for being used to measure guide groove drift angle is arranged in measuring unit 35 in error caused by torsional deformation, the present embodiment, according to
Guide groove drift angle is calibrated by measurement data.For example, if the angle that compass 353 measures is α, the angle that measuring unit 35 measures
For β, then the angle after calibrating is tan-1{sinβ/(cosβ*cosα)}。
As a kind of alternative embodiment, described device further includes the rotation for driving jigger 3 that measuring unit 35 is made to rotate 180 degree
Rotation mechanism 4.
In the present embodiment, it is arranged one and is able to drive the rotating mechanism 4 that jigger 3 rotates 180 degree, it is therefore an objective to makes to measure
Unit 35 can carry out the measurement of positive and negative both direction in each measuring point simultaneously, be taken by the measurement data to positive and negative both direction
Average value can eliminate the zero offset error of measuring unit 35 as the measurement data.
As a kind of alternative embodiment, the rotating mechanism 4 include with the guide pipe 44 of the one of waterproof cover 2, motor rack 42,
The second stepper motor 41 that is electrically connected with first microprocessor 211, second gear mechanism 43.
This gives a kind of technical solutions for realizing rotating mechanism 4.As shown in Figure 4.Rotating mechanism 4 mainly by with
Guide pipe 44, motor rack 42, second stepper motor 41 and the second gear mechanism 43 of 2 one of waterproof cover form.Second stepping electricity
Machine 41 drives guide pipe 44 and jigger 3 to turn over 180 under the control of first microprocessor 211, through second gear mechanism 43
Degree.
As a kind of alternative embodiment, described device further includes being mounted on 36 lower end of the second guide wheel mechanism mainly by popping one's head in
371, the barrier sensing module 37 that guide post 372, spring 373, magnet 374 and magnet-sensitive switch 375 form.Magnet-sensitive switch 375 with
The electrical connection of second microprocessor 351.
In the installation process or measurement process of inclinometer pipe 1, it is possible to enter sundries in inclinometer pipe 1 to hinder small cunning
The proper motion of vehicle 3.For this purpose, the present embodiment is provided with a barrier sensing module 37, energy in 36 lower end of the second guide wheel mechanism
Enough automatic detections enter the barrier in inclinometer pipe 1.As shown in Figure 5.Barrier sensing module 37 is mainly by 371, guide post of popping one's head in
372, spring 373, magnet 374 and magnet-sensitive switch 375 form.When jigger 3 is close to barrier, probe 371 is squeezed by barrier
Pressure makes guide post 372 push magnet 374 close to magnet-sensitive switch 375, and magnet-sensitive switch 375 is closed to the second microprocessor 351 and issues (report
It is alert) signal.After second microprocessor 351 receives the signal, control climbing mechanism 33 drives jigger 3 to leave barrier；It visits
After first 371 leave barrier, magnet 374 is disconnected far from magnet-sensitive switch 375, magnet-sensitive switch 375 under the effect of spring 373.
As a kind of alternative embodiment, described device further includes being mounted on 32 upper end of the first guide wheel mechanism and the second micro process
The Zero-point switch that device 351 is electrically connected.
In the present embodiment, in order to avoid displacement error accumulation is (by the output for counting 331 encoder of the first stepper motor
Pulse number measurement displacement), in mechanical zero position, one Zero-point switch is set.Mechanical zero is just in the first I/O connector 215
The position docked with the 2nd I/O connector 31, when jigger 3 reaches mechanical zero, Zero-point switch is triggered, is closed, to second
Microprocessor 351 issues signal；Second microprocessor 351 is zeroed out displacement data.
As a kind of alternative embodiment, the acceleration transducer 352 is 3-axis acceleration sensor 352.
In the present embodiment, acceleration transducer 352 is 3-axis acceleration sensor 352, can measure X, Y, Z tri- simultaneously
The acceleration value in a direction.Different from traditional single shaft or two axial rake sensors resolving tilt displacement mode, the present embodiment is not
The tilt displacement (displacement caused by tilting) of horizontal plane X, Y both direction can be only resolved, and can accurately determine inclination
Direction.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection scope, the equivalent change or modification or equal proportion amplification or contracting that all design spirits according in the utility model are made
It is small etc., it is deemed to fall the protection scope of the utility model.
Claims (7)
1. a kind of automatic inclination measurement device characterized by comprising vertically-mounted inclinometer pipe is fixed on inclinometer pipe upper port
Data transmission unit in waterproof cover, through inclinometer pipe and the wirerope of upper end fixation, using wirerope as the jigger in axle center；Number
It include first microprocessor and the wireless communication module being electrically connected with first microprocessor and antenna, power supply mould according to transmission unit
Block and the first I/O connector；Jigger includes that the 2nd I/O connector, its idler wheel arranged from top to bottom is stuck in inclinometer pipe guide groove
Interior the first guide wheel mechanism, climbing mechanism, battery module, measuring unit and its idler wheel is stuck in the second guide wheel in inclinometer pipe guide groove
Mechanism；Climbing mechanism mainly includes the first stepper motor and first gear mechanism, for driving jigger to move along wirerope；It surveys
Measuring unit mainly includes the second microprocessor, memory and acceleration transducer, memory, acceleration transducer, the first stepping
Motor and the 2nd I/O connector are electrically connected with the second microprocessor；One end of 2nd I/O connector is fixed on the first guide wheel machine
The upper end of structure, jigger downlink when measuring, the 2nd I/O connector and the first I/O connector separate；Measurement finishes, small cunning
Vehicle goes upward to the 2nd I/O connector and reliably docks with the first I/O connector, and the second microprocessor is by the measurement of acceleration transducer
Data are sent to first microprocessor, and are uploaded by wireless communication module.
2. automatic inclination measurement device according to claim 1, which is characterized in that the measuring unit further includes and second micro- place
The compass for managing device electrical connection, for measuring inclinometer pipe guide groove because of angular deviation caused by distortion, the angular deviation is used for adding
The measurement data of velocity sensor is calibrated.
3. automatic inclination measurement device according to claim 1, which is characterized in that described device further includes that jigger is driven to make to survey
Measure the rotating mechanism of unit rotation 180 degree.
4. automatic inclination measurement device according to claim 3, which is characterized in that the rotating mechanism includes and waterproof cover is integrated
Guide pipe, motor rack, the second stepper motor being electrically connected with first microprocessor, second gear mechanism.
5. automatic inclination measurement device according to claim 1, which is characterized in that described device further includes being mounted on the second guide wheel
The barrier sensing module that mechanism lower end is mainly made of probe, guide post, spring, magnet and magnet-sensitive switch；Magnet-sensitive switch and
The electrical connection of two microprocessors.
6. automatic inclination measurement device according to claim 1, which is characterized in that described device further includes being mounted on the first guide wheel
The Zero-point switch that mechanism upper end is electrically connected with the second microprocessor.
7. automatic inclination measurement device according to claim 1, which is characterized in that the acceleration transducer is 3-axis acceleration
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920439506.0U CN209495692U (en) | 2019-04-03 | 2019-04-03 | A kind of automatic inclination measurement device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920439506.0U CN209495692U (en) | 2019-04-03 | 2019-04-03 | A kind of automatic inclination measurement device |
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| CN209495692U true CN209495692U (en) | 2019-10-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883395A (en) * | 2019-04-03 | 2019-06-14 | 刘晓宇 | A kind of automatic inclination measurement device |
| CN115075308A (en) * | 2022-07-01 | 2022-09-20 | 新疆鑫长宇信息科技有限公司 | Deep settlement displacement monitoring system and construction method thereof |
-
2019
- 2019-04-03 CN CN201920439506.0U patent/CN209495692U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883395A (en) * | 2019-04-03 | 2019-06-14 | 刘晓宇 | A kind of automatic inclination measurement device |
| CN109883395B (en) * | 2019-04-03 | 2023-11-10 | 刘晓宇 | Automatic inclinometer |
| CN115075308A (en) * | 2022-07-01 | 2022-09-20 | 新疆鑫长宇信息科技有限公司 | Deep settlement displacement monitoring system and construction method thereof |
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