CN108020208A - One kind rotates angle measuring device - Google Patents
One kind rotates angle measuring device Download PDFInfo
- Publication number
- CN108020208A CN108020208A CN201711356807.9A CN201711356807A CN108020208A CN 108020208 A CN108020208 A CN 108020208A CN 201711356807 A CN201711356807 A CN 201711356807A CN 108020208 A CN108020208 A CN 108020208A
- Authority
- CN
- China
- Prior art keywords
- resistance ring
- conducting wire
- strut
- measuring device
- angle
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The present invention provides one kind to rotate angle measuring device, including resistance ring, tumbler, strut, contact device, conducting wire A, conducting wire B；The resistance ring, tumbler are fixed with one heart, and strut one end is fixed on tumbler so that strut can be rotated relative to resistance ring, and strut lengths are more than resistance ring radius；The projection intersection of strut and resistance ring has contact device to be fixed on strut, and contact device is contacted with resistance ring；The conducting wire A and conducting wire B are connected to resistance ring and contact device.The present invention is acted on using lower plumb bob by gravity, resistance ring is performed relative motion principle to lower plumb bob, rotational angle is measured, and during resistance ring rotates, the resistance of output can accurately reflect the angle of resistance ring rotation；Measurement range is big, and 360 degree measure rotational angle without dead angle, and can store the number for counting institute's angle of rotation.
Description
Technical field
The present invention relates to one kind to rotate angle measuring device.
Background technology
Space product is launching flight course, need to use the rotation for rotating angle measuring device measurement space product and ground level
Telemetered signal of the angle (also referred to as inclination angle) as product, to detect, whether the angle of rotation of space product flight is normal and adjustment flies
Line direction, rotates angle measuring device and is widely used in space product, as space product needs change to rise or fall flight
, it is necessary to be adjusted according to angle of rotation to product heading during direction, rotating angle measuring device can accurately reflect that space flight is produced
Product and ground rotation angle, and be output to according to signal form in corresponding controller, in order to further control the flight of product
Direction is analyzed and is handled to the data of product flight course after product flight.Currently used rotation angle measuring device
Often measurement angle scope is smaller, and precision is low, and reading inconvenience, design volume is big, complicated, weight is big, in use
Often there is failure, reliability is relatively low, and application range is small.
To sum up, rotation angle measuring device of the prior art：
1) often design angle is smaller, and general range is ± 45 degree, and precision is low, reading is inconvenient, without storage function.
2) volume of design is big, complicated, weight is big, is likely to occur failure in use, reliability compared with
It is low.
3) utilization scope is small, it is impossible to is applied at the same time in space product and ordinary skill.
The content of the invention
In order to solve the above technical problems, the present invention provides one kind to rotate angle measuring device, which leads to
Cross and be adapted to space product tracing detection and data analysis, and the measurement of Other Engineering rotational angle, range is big, precision is high, easy
Reading, rotates the reliability height of angle measuring device, realizes the Miniaturization Design for rotating angle measuring device, compact-sized, is easy to
Rotating angle measuring device in the small space of space product and miscellaneous part, should be conducive to mitigate the weight of space product.Together
When can also be applied to architectural engineering, in well in the measurement such as engineering.
The present invention is achieved by the following technical programs.
A kind of rotation angle measuring device provided by the invention, including resistance ring, tumbler, strut, contact device, conducting wire
A, conducting wire B；The resistance ring, tumbler are fixed with one heart, and strut one end is fixed on tumbler so that strut can be relative to
Resistance ring rotates, and strut lengths are more than resistance ring radius；The projection intersection of strut and resistance ring has contact device to be fixed on branch
On bar, contact device is contacted with resistance ring；The conducting wire A and conducting wire B are connected to resistance ring and contact device.
Bearing support is further included, tumbler is installed on bearing support, and bearing support and resistance ring are fixed with one heart.
The conducting wire A and conducting wire B are connected to display holder, and display holder reads resistance by conducting wire A and conducting wire B
Value.
The resistance ring and tumbler are fixed on mounting bracket.
The other end of the strut is fixed with lower plumb bob.
The mounting bracket right angle setting.
The bearing support is fixed on mounting bracket.
Insulate between the resistance ring and mounting bracket.
The beneficial effects of the present invention are：
1) acted on using lower plumb bob by gravity, resistance ring is performed relative motion principle to lower plumb bob, to rotational angle into
Row measurement, during resistance ring rotates, the resistance of output can accurately reflect the angle of resistance ring rotation；
2) measurement range is big, and 360 degree measure rotational angle without dead angle, and can store the number for counting institute's angle of rotation；
3) it is simple to simplify rotation angle measuring device design structure, rotates the small of angle measuring device, is surveyed easy to angle of rotation
Measure device should in space flight, aeronautical product small space in, can also be applied in engineering survey, have a wide range of application.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure：1- resistance rings, 2- tumblers, 3- bearing supports, 4- struts, 5- show holder, and plumb bob under 6-, 7- connects
Touch device, 8- conducting wires A, 9- conducting wire B, 10- mounting bracket.
Embodiment
Be described further below technical scheme, but claimed scope be not limited to it is described.
It is as shown in Figure 1 it is a kind of rotate angle measuring device, including resistance ring 1, tumbler 2, strut 4, contact device 7,
Conducting wire A8, conducting wire B9；The resistance ring 1, tumbler 2 are fixed with one heart, and 4 one end of strut is fixed on tumbler 2 so that branch
Bar 4 can be rotated relative to resistance ring 1, and 4 length of strut is more than 1 radius of resistance ring；The projection intersection of strut 4 and resistance ring 1 has
Contact device 7 is fixed on strut 4, and contact device 7 is contacted with resistance ring 1；The conducting wire A8 and conducting wire B9 are connected to electricity
Balk ring 1 and contact device 7.
Bearing support 3 is further included, tumbler 2 is installed on bearing support 3, and bearing support 3 and resistance ring 1 are solid with one heart
It is fixed.
The conducting wire A8 and conducting wire B9 are connected to display holder 5, and display holder 5 is read by conducting wire A8 and conducting wire B9
Resistance value.
The resistance ring 1 and tumbler 2 are fixed on mounting bracket 10.
The other end of the strut 4 is fixed with lower plumb bob 6.
10 right angle setting of mounting bracket.
The bearing support 3 is fixed on mounting bracket 10.
Insulate between the resistance ring 1 and mounting bracket 10.
Thus, resistance ring 1, bearing support 3 being fixed on mounting bracket 10, tumbler 2 is installed on bearing support 3,
Lower plumb bob 6 is linked together with tumbler 2 using strut 4, is contacted in strut 4 with resistance ring 1 and is nearby designed with contact dress
Put 7, respectively with resistance ring 1 and contacting device 7 and being connected, the other end is led with showing that holder 5 is connected for conducting wire A8, conducting wire B9 one end
Line B9 can rotate any angle through output in strut 4 and tumbler 2, lower plumb bob 6 around bearing support 3.Resistance ring and peace
Shelve insulation.The resistance that conducting wire A8, conducting wire B9 both ends are measured is converted to corresponding angle by display holder 5, in digital form
Display or storage, and export applied to corresponding control centre in the form of a signal.Contact trim designs have corresponding bullet
Spring, the contact of conducting wire B9, is mainly used to ensure that the endpoint of conducting wire B9 forms line contact form with resistance ring 1, both can guarantee that conducting wire
The contact of B9 contacts well with resistance ring 1, and can guarantee that lower plumb bob is rotated freely movable about bearing support 3.
In an initial condition, the conducting wire A8 endpoints contacted in device are overlapping with the zero point of resistance ring 1, and conducting wire A8 is with leading at this time
Line B9 forms short circuit mode, and the resistance of output is 0 (without considering the resistance of conducting wire), by showing holder processing, the angle of display
Spend for 0 degree, if corresponding rotation occurs for mounting bracket, when forming certain angle with horizontal plane, the endpoint of conducting wire A is tactile with connecting at this time
Device inside conductor contact C is not overlapping on resistance ring, and the resistance of conducting wire A, B both ends output is electricity of the resistance ring on arc section
Resistance, the form that the resistance on arc section is converted to angle by display holder are included on display holder, and the resistance of circular arc exists
It is just the rotational angle of mounting bracket that corresponding angle [alpha] is shown on holder, this rotational angle is exactly the rotation of measuring device measurement
Angle.For the ease of distinguishing, when mounting bracket is to rotate clockwise, the rotational angle for designing output is negative, when mounting bracket is counterclockwise
During rotation, the rotational angle of output is designed as just.
Claims (8)
1. one kind rotates angle measuring device, including resistance ring (1), tumbler (2), strut (4), contact device (7), conducting wire A
(8), conducting wire B (9), it is characterised in that：The resistance ring (1), tumbler (2) are fixed with one heart, and strut (4) one end, which is fixed on, to be turned
So that strut (4) can be rotated relative to resistance ring (1) on dynamic device (2), strut (4) length is more than resistance ring (1) radius；Strut
(4) and the projection intersection of resistance ring (1) has contact device (7) to be fixed on strut (4), contact device (7) and resistance ring (1)
Contact；The conducting wire A (8) and conducting wire B (9) are connected to resistance ring (1) and contact device (7).
2. angle measuring device is rotated as claimed in claim 1, it is characterised in that：Bearing support (3), tumbler are further included
(2) it is installed on bearing support (3), bearing support (3) and resistance ring (1) are fixed with one heart.
3. angle measuring device is rotated as claimed in claim 1 or 2, it is characterised in that：The conducting wire A (8) and conducting wire B (9) are equal
Display holder (5) is connected to, display holder (5) reads resistance value by conducting wire A (8) and conducting wire B (9).
4. angle measuring device is rotated as claimed in claim 1, it is characterised in that：The resistance ring (1) and tumbler (2) are solid
It is scheduled on mounting bracket (10).
5. angle measuring device is rotated as claimed in claim 1, it is characterised in that：The other end of the strut (4) is fixed with down
Plumb bob (6).
6. angle measuring device is rotated as claimed in claim 4, it is characterised in that：Mounting bracket (10) right angle setting.
7. the rotation angle measuring device as described in claim 2 or 4, it is characterised in that：The bearing support (3) is fixed on installation
On frame (10).
8. angle measuring device is rotated as claimed in claim 4, it is characterised in that：The resistance ring (1) and mounting bracket (10) it
Between insulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356807.9A CN108020208A (en) | 2017-12-16 | 2017-12-16 | One kind rotates angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356807.9A CN108020208A (en) | 2017-12-16 | 2017-12-16 | One kind rotates angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108020208A true CN108020208A (en) | 2018-05-11 |
Family
ID=62073827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711356807.9A Pending CN108020208A (en) | 2017-12-16 | 2017-12-16 | One kind rotates angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108020208A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917588A (en) * | 2018-05-30 | 2018-11-30 | 泉州科维嘉电力有限公司 | A kind of medical bedside angle measurement equipment |
| CN109211150A (en) * | 2018-08-07 | 2019-01-15 | 中国地质大学（武汉） | A kind of roughness measurement method and apparatus |
| CN109269400A (en) * | 2018-11-01 | 2019-01-25 | 天津城建大学 | A kind of angle measurement unit and its soil body strain regime test method |
| CN109357709A (en) * | 2018-10-26 | 2019-02-19 | 广东恒新建设有限公司 | A kind of construction monitoring system |
| CN110017766A (en) * | 2019-03-29 | 2019-07-16 | 上海卫星工程研究所 | Applied to spacecraft without deadband angle measuring device |
| CN113635995A (en) * | 2021-08-19 | 2021-11-12 | 厦门大学 | Building transfer robot |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352923Y (en) * | 1998-11-26 | 1999-12-08 | 张德早 | Multi-purpose surveyor's staff for construction use |
| CN201155971Y (en) * | 2007-12-10 | 2008-11-26 | 广西玉柴机器股份有限公司 | Horizontal obliquity measuring apparatus |
| CN202159145U (en) * | 2011-06-23 | 2012-03-07 | 江西林 | Pre-earthquake alarming device |
| CN203011339U (en) * | 2012-11-01 | 2013-06-19 | 赤峰学院 | Digital goniometer |
| CN204007605U (en) * | 2014-08-27 | 2014-12-10 | 中国石油化工股份有限公司 | A kind of device of measuring fork of forklift truck angle of inclination |
| CN105318833A (en) * | 2015-12-05 | 2016-02-10 | 重庆镭宝激光智能机器人制造有限公司 | Rotation angle detection current feedback device for welding robot |
| CN206146373U (en) * | 2016-10-21 | 2017-05-03 | 安徽沃巴弗电子科技有限公司 | Modified rotation angle sensor |
| EP3184954A1 (en) * | 2014-08-18 | 2017-06-28 | Multidimension Technology Co., Ltd. | Dual z-axis magnetoresistive angle sensor |
-
2017
- 2017-12-16 CN CN201711356807.9A patent/CN108020208A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352923Y (en) * | 1998-11-26 | 1999-12-08 | 张德早 | Multi-purpose surveyor's staff for construction use |
| CN201155971Y (en) * | 2007-12-10 | 2008-11-26 | 广西玉柴机器股份有限公司 | Horizontal obliquity measuring apparatus |
| CN202159145U (en) * | 2011-06-23 | 2012-03-07 | 江西林 | Pre-earthquake alarming device |
| CN203011339U (en) * | 2012-11-01 | 2013-06-19 | 赤峰学院 | Digital goniometer |
| EP3184954A1 (en) * | 2014-08-18 | 2017-06-28 | Multidimension Technology Co., Ltd. | Dual z-axis magnetoresistive angle sensor |
| CN204007605U (en) * | 2014-08-27 | 2014-12-10 | 中国石油化工股份有限公司 | A kind of device of measuring fork of forklift truck angle of inclination |
| CN105318833A (en) * | 2015-12-05 | 2016-02-10 | 重庆镭宝激光智能机器人制造有限公司 | Rotation angle detection current feedback device for welding robot |
| CN206146373U (en) * | 2016-10-21 | 2017-05-03 | 安徽沃巴弗电子科技有限公司 | Modified rotation angle sensor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917588A (en) * | 2018-05-30 | 2018-11-30 | 泉州科维嘉电力有限公司 | A kind of medical bedside angle measurement equipment |
| CN109211150A (en) * | 2018-08-07 | 2019-01-15 | 中国地质大学（武汉） | A kind of roughness measurement method and apparatus |
| CN109357709A (en) * | 2018-10-26 | 2019-02-19 | 广东恒新建设有限公司 | A kind of construction monitoring system |
| CN109269400A (en) * | 2018-11-01 | 2019-01-25 | 天津城建大学 | A kind of angle measurement unit and its soil body strain regime test method |
| CN109269400B (en) * | 2018-11-01 | 2024-04-09 | 天津城建大学 | Angle measuring device and soil strain state testing method thereof |
| CN110017766A (en) * | 2019-03-29 | 2019-07-16 | 上海卫星工程研究所 | Applied to spacecraft without deadband angle measuring device |
| CN110017766B (en) * | 2019-03-29 | 2021-02-19 | 上海卫星工程研究所 | Dead-zone-free angle measuring device applied to spacecraft |
| CN113635995A (en) * | 2021-08-19 | 2021-11-12 | 厦门大学 | Building transfer robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180511 |
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| RJ01 | Rejection of invention patent application after publication |