CN108592880A - A kind of automatic inclination measurement device and its tilt measurement - Google Patents
A kind of automatic inclination measurement device and its tilt measurement Download PDFInfo
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- CN108592880A CN108592880A CN201810640552.7A CN201810640552A CN108592880A CN 108592880 A CN108592880 A CN 108592880A CN 201810640552 A CN201810640552 A CN 201810640552A CN 108592880 A CN108592880 A CN 108592880A
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- 238000005259 measurement Methods 0.000 title claims abstract description 64
- 239000002689 soil Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000013500 data storage Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
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- Radar, Positioning & Navigation (AREA)
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of automatic inclination measurement device of present invention offer and tilt measurements, the device includes ontology, multiple wheels of having the records of distance by the log of length direction gap setting set on intrinsic angle measuring unit, along ontology, with the central processing unit and the memory being connect with central processing unit that wheel and angle measuring unit are connect of having the records of distance by the log, wheel of having the records of distance by the log being capable of opposing body's rotation.By be arranged on the body it is multiple have the records of distance by the log wheel measure respectively moved in deviational survey hole when different moments corresponding altitude information, angle measuring unit measures different moments corresponding inclination data simultaneously, altitude information and inclination data are matched automatically by central processing unit, and in memory by the data storage after matching, convenient for checking and analyzing at any time, the automatic inclination measurement device and tilt measurement can reduce human cost during foundation pit wall deviational survey and put into, it is more more accurate than traditional inclinometer, real-time greatly improves simultaneously, the configuration of the present invention is simple, it is easy to use, it is of low cost, it has a good application prospect.
Description
Technical field
The present invention relates to foundation pit construction technical fields, and in particular to a kind of automatic inclination measurement device and its tilt measurement.
Background technology
Strain-type inclinometer can be used for the measurement of each solum horizontal displacement inside soil matrix.Be embedded in the soil body or structure
Flexible inclinometer pipe matches, to in earth dam, opencut, construction excavation of foundation pit, piling when it is caused to surrounding
The monitoring of various underground utilities and effect on building etc..It can also be used for various buildings such as skyscraper, bridge highway, lock
The monitoring caused by inhomogeneous settlement of ground and outer force effect in terms of inclination, deformation such as door.
So far, there are many inclinometers of sensing principle, including servo immunity pendulum accelerometer formula, servo quartz both at home and abroad
Immunity puts accelerometer formula, differential transformer type, differential capacitance type, resistance-strain type, steel chord type etc., although principle phase not to the utmost
Together, but contour structures and application method principle are approximate, i.e., in a kind of inclinometer pipe flexible of tested inside soil body embedment, inclinometer pipe
Portion has two groups of mutual guide grooves in 90 °, one group of directive wheel being fixed on inclinometer to move up and down, can survey along inclinometer pipe guide groove
Go out every section of pipe axis of inclinometer pipe and inclination angle formed by plumb line direction, so as to calculate the spatial position of inclinometer pipe axis,
If inclinometer pipe is consistent with soil deformation, then known to soil deformation the case where.However existing inclinometer usually exist real-time it is poor,
The problems such as efficiency is low, precision is not high, monitoring is time-consuming and laborious, fails the requirement for meeting practical application.
Invention content
The present invention for the technical problems in the prior art, provides that a kind of real-time is good, accurate high, structure letter
Single, simple operation automatic inclination measurement device and its tilt measurement.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of automatic inclination measurement device, including ontology, set
In the intrinsic angle measuring unit, along the ontology length direction gap setting multiple wheels of having the records of distance by the log, with the meter
Journey wheel and the angle measuring unit central processing unit connected and the memory being connect with the central processing unit, the wheel of having the records of distance by the log
It being capable of opposing body's rotation.
Further, the angle measuring unit is located at the middle part of ontology.
Further, the angle measuring unit includes the strain beam parallel with ontology and below the strain beam
Pendulum, the strain beam and pendulum constitute an elasticity pendulum.
Further, it is set on the strain beam there are four resistance, full-bridge circuit is formed between four resistance.
Further, there are four the wheel of having the records of distance by the log is set, it is respectively arranged on the both sides of the ontology along its length two-by-two.
Further, wheel of having the records of distance by the log described in four is shifted to install along the length direction of ontology.
Further, further include passing through cable connection with the wheel of having the records of distance by the log, angle measuring unit and central processing unit
Power supply module.
The present invention also provides the tilt measurements of above-mentioned automatic inclination measurement device, include the following steps：
S1：Automatic inclination measurement device is put into deviational survey hole, the bottom end of automatic inclination measurement device is made to reach the dead-center position of setting；
S2：Automatic inclination measurement device is at the uniform velocity pulled out from deviational survey hole, have the records of distance by the log wheel and angle measuring unit will with setpoint frequency
Measurement data passes to central processing unit；
S3：The central processing unit handles the data for wheel of having the records of distance by the log and is obtained the altitude information at corresponding moment, and with
The angle-data at the moment is stored after corresponding to；
S4：It is measured rear staff and directly reads the case where data of storage are to obtain corresponding soil deformation.
Further, further include first opening power supply module in the step S2, the wheel that makes to have the records of distance by the log, angle measuring unit and
Central processing unit is started to work.
Further, in the step S3, central processing unit handles specially to multiple meters the data for wheel of having the records of distance by the log
The measurement data of journey wheel carries out algorithm method that is preferred, including being maximized or be averaged.
The present invention provides a kind of automatic inclination measurement device and tilt measurement, including ontology, is set to the intrinsic angle and surveys
Amount unit, along the ontology length direction gap setting multiple wheels of having the records of distance by the log, with it is described have the records of distance by the log wheel and angle measuring unit company
The central processing unit connect and the memory being connect with the central processing unit, the wheel of having the records of distance by the log being capable of opposing body's rotation.It is logical
It crosses and multiple wheels of having the records of distance by the log are set on the body measure different moments corresponding altitude information when being moved in deviational survey hole respectively, and pass through
The data that central processing unit obtains multiple wheel measurements of having the records of distance by the log optimize processing, obtain different moments corresponding accurate height
Data, while angle measuring unit measures different moments corresponding inclination data, by central processing unit automatically by altitude information
It is matched with inclination data, and in memory by the data storage after matching, convenient for checking and analyzing at any time, which carries
The automatic inclination measurement device and tilt measurement supplied can reduce human cost during foundation pit wall deviational survey and put into, than traditional inclinometer
It is more accurate, while real-time greatly improves, the automatic inclination measurement device is simple in structure, easy to use, of low cost, has good
Application prospect.
Description of the drawings
Fig. 1 is the structural schematic diagram of automatic inclination measurement device in a specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of angle measuring unit in a specific embodiment of the invention；
Fig. 3 is the structural schematic diagram of full-bridge circuit in a specific embodiment of the invention；
Fig. 4 is the block schematic illustration of automatic inclination measurement device in a specific embodiment of the invention.
As shown in the figure：10, ontology；20, angle measuring unit；210, strain beam；220, pendulum；30, it has the records of distance by the log wheel；40, in
Central processor；50, memory；60, cable；70, power supply module.
Specific implementation mode
The present invention is described in detail below in conjunction with the accompanying drawings：
As shown in Figure 1, the present invention provides a kind of automatic inclination measurement device, including ontology 10, the angle in the ontology 10
Degree measuring unit 20, along the ontology 10 length direction gap setting multiple wheels 30 of having the records of distance by the log, with the wheel 30 and angle of having the records of distance by the log
Degree measuring unit 20 central processing unit 40 connected and the memory 50 being connect with the central processing unit 40, the wheel of having the records of distance by the log
30 being capable of the rotation of opposing body 10.Specifically, have the records of distance by the log wheel 30 be set to 10 outer surface of ontology, can opposing body 10 rotate, wheel of having the records of distance by the log
It is equipped with sensor or rotary encoder in 30, mechanical quantity can be converted to electrical impulse information, and by digital output, thus
Measure the information such as displacement, speed, acceleration.It measures moved in deviational survey hole respectively by the way that multiple wheels 30 of having the records of distance by the log are arranged on ontology 10
Different moments corresponding altitude information when dynamic, and obtained data are measured to multiple wheels 30 of having the records of distance by the log by central processing unit 40 and are carried out
Optimization processing obtains different moments corresponding accurate altitude information, while angle measuring unit 20 measures different moments correspondence
Inclination data, altitude information and inclination data are matched automatically by central processing unit 40, and by the data after matching
It is stored in memory 50, convenient for checking and analyzing at any time, real-time is good, accuracy is high, simple in structure, simple operation.This reality
It applies in example, central processing unit 40 can be microcontroller or MCU or other chips and minicomputer etc. with computing function.
Preferably, the angle measuring unit 20 is located at the middle part of ontology 10, as shown in Figure 1, so as to more accurate
The inclination data for measuring height residing for ontology 10, the data for the wheel 30 that makes to have the records of distance by the log are preferably corresponding with inclination data.
Preferably, the angle measuring unit 20 includes the strain beam 210 parallel with ontology 10 and is set to the strain beam
The pendulum 220 of 210 lower sections, the strain beam 210 and pendulum 220 constitute an elasticity pendulum.Preferably, it is set on the strain beam 210
There are four resistance R1、R2、R3、R4, full-bridge circuit is formed between four resistance.As shown in Fig. 2, the upper end of pendulum 220 is located at
On strain beam 210, lower end free-falling, two of which resistance R1、R2Positioned at the left side of strain beam 210, R3、R4Positioned at strain beam
210 right side, four resistance constitute a full-bridge circuit, as shown in figure 3, by the output valve of full-bridge circuit to measure strain
The angle of beam 210 namely ontology 10 and vertical direction.
Preferably, there are four the wheel 30 of having the records of distance by the log is set, it is respectively arranged on the both sides of the ontology 10 along its length two-by-two, and
Wheel 30 of having the records of distance by the log described in four is shifted to install along the length direction of ontology 10.As shown in Figure 1, the both sides in ontology 10 along its length
Two wheels 30 of having the records of distance by the log are respectively set, and two per side have the records of distance by the log and take turns 30 both ends for being located at wheel 30 of having the records of distance by the log, and four wheels of having the records of distance by the log
30 is not symmetrical two-by-two, but along the length direction Heterogeneous Permutation of ontology 10, to keep the data of measurement more accurate.
Preferably, the automatic inclination measurement device further includes and the wheel 30 of having the records of distance by the log, angle measuring unit 20 and centre
The power supply module 70 that reason device 40 is connected by cable 60.As shown in Fig. 1,4, cable 60 is drawn and is connected from wherein one end of ontology 10
It is connected to power supply module 70, wheel 30 of having the records of distance by the log, angle measuring unit 20 and central processing unit 40 are powered at work.
The present invention also provides the tilt measurements of above-mentioned automatic inclination measurement device, include the following steps：
S1：Automatic inclination measurement device is put into deviational survey hole, the bottom end of automatic inclination measurement device is made to reach the dead-center position of setting,
The height measured is determined according to the dead-center position.Specifically, multiple wheels 30 of having the records of distance by the log are arranged on the ontology 10 of automatic inclination measurement device
Different moments corresponding altitude information when being moved in deviational survey hole is measured respectively, while angle measuring unit 20 measures different moments
Corresponding inclination data.
S2：Automatic inclination measurement device is at the uniform velocity pulled out from deviational survey hole, have the records of distance by the log wheel 30 and angle measuring unit 20 with set frequency
Measurement data is passed to central processing unit 40 by rate；Certainly further include first opening power supply module 70, make have the records of distance by the log wheel 30, angle measurement
Unit 20 and central processing unit 40 are started to work.During at the uniform velocity pulling out automatic inclination measurement device, have the records of distance by the log wheel 30 and angle
Measuring unit 20 measures displacement data and inclination data in real time respectively, and measurement data is passed to centre by the frequency of setting
Manage device 40.
S3：The central processing unit 40 handles the data for wheel 30 of having the records of distance by the log and is obtained the altitude information at corresponding moment,
Specially to the measurement data progress algorithm method that is preferred, including being maximized or be averaged of multiple wheels 30 of having the records of distance by the log, and with
The angle-data at the moment is stored after corresponding to by memory 50；Using the method being averaged in the present embodiment, with more preferable
Matched with inclination data.
S4：It is measured rear staff and directly reads the data stored in memory 50 to obtain corresponding soil deformation
The case where.
In conclusion the present invention provides a kind of automatic inclination measurement device, including ontology 10, the angle in the ontology 10
Measuring unit 20, along the ontology 10 length direction gap setting multiple wheels 30 of having the records of distance by the log, with the wheel 30 and angle of having the records of distance by the log
The central processing unit 40 that measuring unit 20 connects and the memory 50 being connect with the central processing unit 40.By in ontology 10
The multiple wheels 30 of having the records of distance by the log of upper setting measure different moments corresponding altitude information when being moved in deviational survey hole respectively, and pass through centre
Reason device 40 measures obtained data to multiple wheels 30 of having the records of distance by the log and optimizes processing, obtains the different moments corresponding accurately high number of degrees
According to, while angle measuring unit 20 measures different moments corresponding inclination data, by central processing unit 40 automatically by the high number of degrees
It is matched according to inclination data, and the data after matching is stored in memory 50, convenient for checking and analyzing at any time, the hair
The automatic inclination measurement device and tilt measurement of bright offer can reduce human cost during foundation pit wall deviational survey and put into, and compare conventional measurement
Oblique instrument is more accurate, while real-time greatly improves, and the automatic inclination measurement device is simple in structure, easy to use, of low cost, has
Good application prospect.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting,
It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention
It should be included within the scope of the present invention.
Claims (10)
1. a kind of automatic inclination measurement device, which is characterized in that including ontology, be set to the intrinsic angle measuring unit, along institute
The multiple wheels of having the records of distance by the log for stating the length direction gap setting of ontology, the central processing being connect with have the records of distance by the log wheel and the angle measuring unit
Device and the memory being connect with the central processing unit, the wheel of having the records of distance by the log being capable of opposing body's rotation.
2. automatic inclination measurement device according to claim 1, which is characterized in that the angle measuring unit is located in ontology
Portion.
3. automatic inclination measurement device according to claim 1, which is characterized in that the angle measuring unit includes flat with ontology
Capable strain beam and the pendulum below the strain beam, the strain beam and pendulum constitute an elasticity pendulum.
4. automatic inclination measurement device according to claim 3, which is characterized in that resistance there are four being set on the strain beam, four
Full-bridge circuit is formed between a resistance.
5. automatic inclination measurement device according to claim 1, which is characterized in that the wheel of having the records of distance by the log is distinguished two-by-two there are four setting
Set on the both sides of the ontology along its length.
6. automatic inclination measurement device according to claim 5, which is characterized in that wheel of having the records of distance by the log described in four is along the length side of ontology
To shifting to install.
7. automatic inclination measurement device according to claim 1, which is characterized in that further include and the wheel of having the records of distance by the log, angle measurement
The power supply module that unit and central processing unit pass through cable connection.
8. a kind of tilt measurement according to the automatic inclination measurement device of claim 1~7 any one of them, which is characterized in that including
Following steps：
S1：Automatic inclination measurement device is put into deviational survey hole, the bottom end of automatic inclination measurement device is made to reach the dead-center position of setting；
S2：Automatic inclination measurement device is at the uniform velocity pulled out from deviational survey hole, have the records of distance by the log wheel and angle measuring unit will be measured with setpoint frequency
Data transfer is to central processing unit；
S3：The central processing unit handles the data for wheel of having the records of distance by the log and is obtained the altitude information at corresponding moment, and when with this
The angle-data at quarter is stored after corresponding to；
S4：It is measured rear staff and directly reads the case where data of storage are to obtain corresponding soil deformation.
9. tilt measurement according to claim 8, which is characterized in that further include first opening power supply mould in the step S2
Block makes have the records of distance by the log wheel, angle measuring unit and central processing unit start-up operation.
10. tilt measurement according to claim 8, which is characterized in that in the step S3, central processing unit is to wheel of having the records of distance by the log
Data handled the measurement data specially to multiple wheels of having the records of distance by the log to carry out algorithm preferred, including be maximized or be averaged
Method.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810640552.7A CN108592880A (en) | 2018-06-21 | 2018-06-21 | A kind of automatic inclination measurement device and its tilt measurement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810640552.7A CN108592880A (en) | 2018-06-21 | 2018-06-21 | A kind of automatic inclination measurement device and its tilt measurement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540100A (en) * | 2018-12-21 | 2019-03-29 | 四川大学 | A kind of geotechnical engineering portable multiaxis inclinometer and tilt measurement |
| CN112179311A (en) * | 2020-09-27 | 2021-01-05 | 浙江智谱工程技术有限公司 | Non-oblique wheel inclinometer and series inclinometer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206177288U (en) * | 2016-11-25 | 2017-05-17 | 广州市建筑科学研究院有限公司 | A testing arrangement for component slant angle measuring |
| CN107941193A (en) * | 2017-12-20 | 2018-04-20 | 杭州鲁尔物联科技有限公司 | Deep hole deforms inclination measurement device and deep hole deformation tilt measurement |
-
2018
- 2018-06-21 CN CN201810640552.7A patent/CN108592880A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206177288U (en) * | 2016-11-25 | 2017-05-17 | 广州市建筑科学研究院有限公司 | A testing arrangement for component slant angle measuring |
| CN107941193A (en) * | 2017-12-20 | 2018-04-20 | 杭州鲁尔物联科技有限公司 | Deep hole deforms inclination measurement device and deep hole deformation tilt measurement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540100A (en) * | 2018-12-21 | 2019-03-29 | 四川大学 | A kind of geotechnical engineering portable multiaxis inclinometer and tilt measurement |
| CN109540100B (en) * | 2018-12-21 | 2020-07-07 | 四川大学 | Portable multi-axis inclinometer for geotechnical engineering and inclination measuring method |
| CN112179311A (en) * | 2020-09-27 | 2021-01-05 | 浙江智谱工程技术有限公司 | Non-oblique wheel inclinometer and series inclinometer |
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