CN107796368A - A kind of inclinometer based on capacitor grid transducer - Google Patents
A kind of inclinometer based on capacitor grid transducer Download PDFInfo
- Publication number
- CN107796368A CN107796368A CN201710979269.2A CN201710979269A CN107796368A CN 107796368 A CN107796368 A CN 107796368A CN 201710979269 A CN201710979269 A CN 201710979269A CN 107796368 A CN107796368 A CN 107796368A
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- CN
- China
- Prior art keywords
- away
- detection case
- support bar
- bar
- cross bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- 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
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
- G01C2009/062—Electric or photoelectric indication or reading means capacitive
Abstract
The present invention relates to subway and technical field of building construction, especially a kind of inclinometer based on capacitor grid transducer, including detection case, rotational pin is provided between the both side surface of detection case inner upper end, rotor plate is arranged with the middle part of rotational pin, the one end of rotor plate away from rotational pin is connected with weight, and detection case is located at the upper and lower surface of weight side and is provided with installing plate, an installing plate side surface mutually close with weight is respectively equipped with capacitor grid transducer, threaded block is provided with the middle part of the outer surface of detection case upper and lower ends, the threaded block of detection case upper end outer surface is provided with first support bar, and the threaded block of detection case lower end outer surface is provided with second support bar.The inclinometer that the present invention is carried is measured using capacitive grating technology by displacement of the capacitor grid transducer to construction facade, and whole inclinometer cost is cheap, practical to be advantageous to promote.
Description
Technical field
The present invention relates to subway and technical field of building construction, more particularly to a kind of inclinometer based on capacitor grid transducer.
Background technology
Inclinometer is widely used in the fields such as construction, subway work, prevention of geological disaster, mainly should in construction
For there is dell, Foundation Part is carried out in work progress, to prevent side wall because a variety of causes (such as groundwater pressure, soil property
Landslide etc.) cave in, security incident is caused, it is necessary to measure the earthwork displacement of each construction facade in real time daily, monitors potential safety hazard,
Inclinometer is exactly the common equipment for carrying out the measurement, because inclinometer will for the higher of precision, stability, repeatable accuracy etc.
Ask, the MEMS measurements part of existing inclinometer is mainly using the high-precision chip for measuring deflection angle of MEMS principles, the chip
Only European Company can provide, and advantage is that small volume, other supplementary structures are simple, shortcoming because being produced using MEMS technology
It is exactly expensive, prior art uses the high-precision chip based on MEMS technology, with high costs, is unfavorable for promoting.Therefore, I
Propose a kind of inclinometer based on capacitor grid transducer.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed is based on capacitor grid transducer
Inclinometer.
To achieve these goals, present invention employs following technical scheme：
Design a kind of inclinometer based on capacitor grid transducer, including detection case, the both sides table of the detection case inner upper end
Rotational pin is provided between face, rotor plate, one end connection of the rotor plate away from rotational pin are arranged with the middle part of the rotational pin
There is a weight, and the detection case is located at the upper and lower surface of weight side and is provided with installing plate, the installing plate and weight are mutually close
One side surface is respectively equipped with capacitor grid transducer, and threaded block, the detection are provided with the middle part of the outer surface of the detection case upper and lower ends
The threaded block of case upper end outer surface is provided with first support bar, and the threaded block of detection case lower end outer surface is provided with second
Support bar, the one end of the first support bar away from detection case are connected with the first cross bar by the first rotating mechanism, and described first
The one end of cross bar away from first support bar is provided with connecting seat, and the connecting seat is provided with the first measurement away from the side surface of support bar one
Plate, and the both ends of the connecting seat are between connecting bolt and the first measurement plate by being fixed, and under first cross bar
Surface both ends are provided with supporting mechanism by neck, and the one end of the second support bar away from detection case is connected with by rotating mechanism
Second cross bar, the described one end of second cross bar away from second support bar are connected with the second measurement plate by the second rotating mechanism.
Preferably, first measurement plate distinguishes perpendicular shape with first support bar and the second measurement plate with second support bar
During state, the lateral surface flush of first measurement plate and the second measurement plate.
Preferably, the first rotating mechanism includes the first rotate ear and the second rotate ear, and one end of first rotate ear connects
The one end of first support bar away from detection case is connected on, and one end of second rotate ear is connected to the first cross bar and surveyed away from first
One end of template, and first rotate ear one end mutually close with the second rotate ear is rotatablely connected by pivot pin.
Preferably, supporting mechanism includes being plugged in clamp in the neck, and the clamp away from the first cross bar one
Support base is connected between end.
Preferably, rotating mechanism includes being located at rotation seat of second cross bar away from second measurement plate one end, described turn
It is provided with rotating bar inside dynamic seat bottom lower surface, and the rotating bar is located at one end of rotation seat bottom surface and is connected to the second support
End face of the bar away from detection case one end.
Preferably, a side surface of the rotation seat away from the second cross bar is provided with fixing bolt, and the fixing bolt
One end extends to rotating bar surface.
Preferably, the second rotating mechanism includes being located at threeth rotation of second cross bar away from second support bar one end
Ear, the other end of the 3rd rotate ear is rotatably connected to the 4th rotate ear by bearing pin, and the 4th rotate ear is away from
One end of three rotate ears is fixedly attached to the surface of the second measurement plate side.
A kind of inclinometer based on capacitor grid transducer proposed by the present invention, beneficial effect are：In this programme weight with
Capacitor grid transducer is equipped with installing plate, the first cross bar is supported by supporting mechanism, the first measurement plate is placed on needs
The lower end of side wall in the construction of measurement, then the second measurement plate is attached to the upper of side wall in the construction that needs measure
End, when sidewall slope, weight can be mounted opposite plate and produce inclination under gravity, now weight and the appearance on installing plate
The angle of inclination of side wall in construction, Jin Erda can be measured between gate sensor by the relative displacement of weight and installing plate
The purpose of earthwork facade displacement, whole inclinometer are measured by flourish grid sensing technology during into construction, measurement is constructed, and are saved
The cost of inclinometer, be advantageous to the popularization of inclinometer, and inclinometer storage is easy to use practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the inclinometer based on capacitor grid transducer proposed by the present invention；
Fig. 2 is a kind of sectional view of the detection case of the inclinometer based on capacitor grid transducer proposed by the present invention；
Fig. 3 is a kind of structural representation of first cross bar of the inclinometer based on capacitor grid transducer proposed by the present invention.
In figure：Detection case 1, first support bar 2, second support bar 3, threaded block 4, the first rotate ear 5, the second rotate ear 6,
First cross bar 7, the second cross bar 8, connecting seat 9, connecting bolt 10, the first measurement plate 11, the second measurement plate 12, the 3rd rotate ear
13rd, the 4th rotate ear 14, rotation seat 15, rotating bar 16, fixing bolt 17, neck 18, clamp 19, support base 20, rotational pin 21,
Rotor plate 22, weight 23, installing plate 24, capacitor grid transducer 25, balancing weight 26.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of inclinometer based on capacitor grid transducer, including detection case 1, the two of the inner upper end of detection case 1
Be provided with rotational pin 21 between side surface, the middle part of rotational pin 21 is arranged with rotor plate 22, rotor plate 22 away from rotational pin 21 one
End is connected with weight 23, and detection case 1 be located at the upper and lower surface of the side of weight 23 and is provided with installing plate 24, installing plate 24 and weight 23
A mutually close side surface is respectively equipped with capacitor grid transducer 25, and threaded block 4 is provided with the middle part of the outer surface of the upper and lower ends of detection case 1,
The threaded block 4 of the upper end outer surface of detection case 1 is provided with first support bar 2, and is set on the threaded block 4 of the lower end outer surface of detection case 1
There is second support bar 3, first support bar 2 is threadedly coupled with second support bar 3 by threaded block 4 with detection case 1, facilitates deviational survey
The dismounting and installation of instrument, be advantageous to using and carrying for inclinometer.
The one end of first support bar 2 away from detection case 1 is connected with the first cross bar 7 by the first rotating mechanism, and first rotates
Mechanism includes the first rotate ear 5 and the second rotate ear 6, and one end of the first rotate ear 5 is connected to first support bar 2 away from detection case
1 one end, and one end of the second rotate ear 6 is connected to the one end of the first cross bar 7 away from the first measurement plate 11, and the first rotate ear
5 one end mutually close with the second rotate ear 6 are rotatablely connected by pivot pin.
First one end of cross bar 7 away from first support bar 2 is provided with connecting seat 9, and connecting seat 9 is away from the side surface of support bar 2 one
Provided with the first measurement plate 11, and the both ends of connecting seat 9 are between the measurement plate 11 of connecting bolt 10 and first by being fixed, and
The lower surface both ends of one cross bar 7 are provided with supporting mechanism by neck 18, and supporting mechanism includes the clamp 19 being plugged in neck 18,
And support base 20 is connected between the one end of clamp 19 away from the first cross bar 7, support base 20 facilitates inclinometer and is placed on complexity
Construction environment in so that the first cross bar 7 is in the state of parallel water plane, is advantageous to using and measuring for inclinometer.
The one end of second support bar 3 away from detection case 1 is connected with the second cross bar 8 by rotating mechanism, and rotating mechanism includes
Rotation seat 15 of second cross bar 8 away from the one end of the second measurement plate 12 is located at, rotating bar is provided with inside the bottom lower surface of rotation seat 15
16, and rotating bar 16 is located at one end of the bottom surface of rotation seat 15 and is connected to end face of the second support bar 3 away from the one end of detection case 1,
A side surface of the rotation seat 15 away from the second cross bar 8 is provided with fixing bolt 17, and one end of fixing bolt 17 extends to rotating bar
16 surfaces.
Second one end of cross bar 8 away from second support bar 3 is connected with the second measurement plate 12 by the second rotating mechanism, and second
Rotating mechanism includes being located at threeth rotate ear 13 of second cross bar 8 away from the one end of second support bar 3, the 3rd rotate ear 13 it is another
End is rotatably connected to the 4th rotate ear 14 by bearing pin, and the 4th one end of rotate ear 14 away from the 3rd rotate ear 13 is fixedly connected
To the surface of the side of the second measurement plate 12, the second cross bar 8 can carry out reverse measuremenet in the presence of rotating mechanism so that inclinometer
It can also be measured in the case where the first measurement plate 11 mutually deviates from the second measurement plate 12, facilitate inclinometer and using
Selection of first measurement plate 11 to object of reference, is advantageous to the use of measuring instrument in journey.
When first measurement plate 11 is distinguished in vertical state with the measurement plate 12 of first support bar 2 and second with second support bar 3,
The lateral surface flush of first measurement plate 11 and the second measurement plate 12, need to measure when the first measurement plate 11 is attached in construction
The earthwork facade lower end when, the second measurement plate 12 is attached the upper end of earthwork facade, when earthwork facade is produced under inclined situation,
Weight 23 in detection case 1 is mounted opposite the run-off the straight of plate 24 under gravity, and by capacitor grid transducer 25 to tilting
Angle measures, and so as to reach the inclined angle of earthwork facade in measurement construction, whole inclinometer uses capacitive grating technology, because
This cost is cheap to be advantageous to promote the use of on a large scale, and inclinometer carrying is easy to use practical.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of inclinometer based on capacitor grid transducer, including detection case (1), it is characterised in that on detection case (1) inside
Rotational pin (21) is provided between the both side surface at end, rotor plate (22), the rotation are arranged with the middle part of the rotational pin (21)
The one end of plate (22) away from rotational pin (21) is connected with weight (23), and the detection case (1) is located at the upper of weight (23) side
Lower surface is provided with installing plate (24), and the installing plate (24) side surface mutually close with weight (23) is respectively equipped with capacitive grating sensing
Device (25), the outer surface middle part of detection case (1) upper and lower ends are provided with threaded block (4), detection case (1) the upper end outer surface
Threaded block (4) be provided with first support bar (2), and the threaded block (4) of the detection case (1) lower end outer surface is provided with second
Support bar (3), the one end of the first support bar (2) away from detection case (1) are connected with the first cross bar by the first rotating mechanism
(7), the one end of first cross bar (7) away from first support bar (2) is provided with connecting seat (9), and the connecting seat (9) is away from support
The side surface of bar (2) one is provided with the first measurement plate (11), and the both ends of the connecting seat (9) are surveyed by connecting bolt (10) and first
Template is fixed between (11), and the lower surface both ends of first cross bar (7) are provided with supporting mechanism, institute by neck (18)
State the one end of second support bar (3) away from detection case (1) and the second cross bar (8), second cross bar are connected with by rotating mechanism
(8) one end away from second support bar (3) is connected with the second measurement plate (12) by the second rotating mechanism.
A kind of 2. inclinometer based on capacitor grid transducer according to claim 1, it is characterised in that first measurement plate
(11) when distinguishing in vertical state with second support bar (3) with first support bar (2) and the second measurement plate (12), described first surveys
Template (11) and the lateral surface flush of the second measurement plate (12).
A kind of 3. inclinometer based on capacitor grid transducer according to claim 1, it is characterised in that the first rotating mechanism bag
Include the first rotate ear (5) and the second rotate ear (6), it is remote that one end of first rotate ear (5) is connected to first support bar (2)
One end of detection case (1), and one end of second rotate ear (6) is connected to the first cross bar (7) away from the first measurement plate (11)
One end, and first rotate ear (5) one end mutually close with the second rotate ear (6) is rotatablely connected by pivot pin.
4. a kind of inclinometer based on capacitor grid transducer according to claim 1, it is characterised in that supporting mechanism includes inserting
The clamp (19) being located in the neck (18), and it is connected with branch between the one end of the clamp (19) away from the first cross bar (7)
Support seat (20).
5. a kind of inclinometer based on capacitor grid transducer according to claim 1, it is characterised in that rotating mechanism includes setting
In rotation seat (15) of second cross bar (8) away from the second measurement plate (12) one end, rotation seat (15) the bottom lower surface
Inside is provided with rotating bar (16), and the rotating bar (16) is located at one end of rotation seat (15) bottom surface and is connected to second support bar
(3) end face away from detection case (1) one end.
A kind of 6. inclinometer based on capacitor grid transducer according to claim 5, it is characterised in that the rotation seat (15)
A side surface away from the second cross bar (8) is provided with fixing bolt (17), and one end of the fixing bolt (17) extends to rotation
Bar (16) surface.
A kind of 7. inclinometer based on capacitor grid transducer according to claim 1, it is characterised in that the second rotating mechanism bag
Include and be located at threeth rotate ear (13) of second cross bar (8) away from second support bar (3) one end, the 3rd rotate ear (13)
The other end the 4th rotate ear (14) is rotatably connected to by bearing pin, and the 4th rotate ear (14) is away from the 3rd rotate ear
(13) one end is fixedly attached to the surface of the second measurement plate (12) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979269.2A CN107796368A (en) | 2017-10-19 | 2017-10-19 | A kind of inclinometer based on capacitor grid transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979269.2A CN107796368A (en) | 2017-10-19 | 2017-10-19 | A kind of inclinometer based on capacitor grid transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107796368A true CN107796368A (en) | 2018-03-13 |
Family
ID=61533733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710979269.2A Pending CN107796368A (en) | 2017-10-19 | 2017-10-19 | A kind of inclinometer based on capacitor grid transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107796368A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473709A (en) * | 2020-01-08 | 2020-07-31 | 邓婧 | Building materials positioner for building detection |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1432900A (en) * | 1973-02-01 | 1976-04-22 | Solid State Technology | Damage detection apparatus |
| CN2090516U (en) * | 1990-07-25 | 1991-12-11 | 赵飙 | Surveyor's level |
| CN2442228Y (en) * | 2000-09-13 | 2001-08-08 | 长江水利委员会长江科学院 | Balance hammer type slope measurer |
| CN2479478Y (en) * | 2001-06-07 | 2002-02-27 | 苏州市太平洋光学仪器厂 | Electronic plate micrometer |
| CN201163185Y (en) * | 2008-01-11 | 2008-12-10 | 刘宇航 | Inclination angle measuring apparatus of digital display horizontal deflection gage |
| CN201811674U (en) * | 2010-08-20 | 2011-04-27 | 鞍钢房地产开发集团有限公司 | Multipurpose detection scale for verticality and flatness of formwork systems |
| CN202256695U (en) * | 2011-09-22 | 2012-05-30 | 欧阳祖熙 | Borehole inclinometer underground probe |
| CN105823465A (en) * | 2016-05-20 | 2016-08-03 | 吴清荣 | Ground tilt monitoring device |
| CN206459658U (en) * | 2016-12-23 | 2017-09-01 | 江西飞尚科技有限公司 | A kind of continous way measures stationary slope level |
-
2017
- 2017-10-19 CN CN201710979269.2A patent/CN107796368A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1432900A (en) * | 1973-02-01 | 1976-04-22 | Solid State Technology | Damage detection apparatus |
| CN2090516U (en) * | 1990-07-25 | 1991-12-11 | 赵飙 | Surveyor's level |
| CN2442228Y (en) * | 2000-09-13 | 2001-08-08 | 长江水利委员会长江科学院 | Balance hammer type slope measurer |
| CN2479478Y (en) * | 2001-06-07 | 2002-02-27 | 苏州市太平洋光学仪器厂 | Electronic plate micrometer |
| CN201163185Y (en) * | 2008-01-11 | 2008-12-10 | 刘宇航 | Inclination angle measuring apparatus of digital display horizontal deflection gage |
| CN201811674U (en) * | 2010-08-20 | 2011-04-27 | 鞍钢房地产开发集团有限公司 | Multipurpose detection scale for verticality and flatness of formwork systems |
| CN202256695U (en) * | 2011-09-22 | 2012-05-30 | 欧阳祖熙 | Borehole inclinometer underground probe |
| CN105823465A (en) * | 2016-05-20 | 2016-08-03 | 吴清荣 | Ground tilt monitoring device |
| CN206459658U (en) * | 2016-12-23 | 2017-09-01 | 江西飞尚科技有限公司 | A kind of continous way measures stationary slope level |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473709A (en) * | 2020-01-08 | 2020-07-31 | 邓婧 | Building materials positioner for building detection |
| CN111473709B (en) * | 2020-01-08 | 2022-07-19 | 广东路宏达检测技术有限公司 | Building materials positioner for building detection |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |
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| RJ01 | Rejection of invention patent application after publication |