CN107643068A - A kind of angular displacement sensor mounting structure and its zero-bit method of adjustment - Google Patents
A kind of angular displacement sensor mounting structure and its zero-bit method of adjustment Download PDFInfo
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- CN107643068A CN107643068A CN201710962723.3A CN201710962723A CN107643068A CN 107643068 A CN107643068 A CN 107643068A CN 201710962723 A CN201710962723 A CN 201710962723A CN 107643068 A CN107643068 A CN 107643068A
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- angular displacement
- position sensor
- briquetting
- displacement position
- outer cover
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Abstract
The invention belongs to actuator configurations designing technique, is related to a kind of angular displacement sensor mounting structure and its zero-bit method of adjustment.Include angular displacement position sensor assembly, position sensor cover and specialized nut including rear end, angular displacement position sensor fixes axial constraint with specialized nut, after unclamping specialized nut, there is a handler in rotational displacement position sensor assembly on angular displacement position sensor mounting bracket circumference, the electrical null position adjustment of actuator can be achieved, angular displacement actuator is solved because of axially mounted narrow space, it is difficult to adjust zero-bit or zero-bit can not be adjusted.
Description
Technical field
The invention belongs to actuator configurations designing technique, is related to a kind of angular displacement sensor mounting structure and its zero-bit adjustment
Method.
Background technology
Electrical servo actuator is the important execution unit of flight control system, after actuator loads aircraft, is both needed to according to need
Adjust mechanical zero and electrical null position, after the mechanical zero of actuator output mechanism reaches requirement, angular position of rotation sensor
Housing, to adjust the electrical null position of angular position pick up, reach actuator mechanical zero and electrical null position and overlap.Electric actuating
The position sensor of device assembles, after the completion of debugging in actuator, is mechanically fixed with actuator housing, the axle of actuator on aircraft
Space certain Xiang Yaoyou, instrument can just unclamp fixed position sensor fastener, circumferentially rotate position sensor,
After actuator mechanical zero overlaps with electrical null position, the fastener of fixed position sensor is tightened with instrument, makes position sensing
Device is mechanically fixed with actuator housing.
At present, because aircraft actuator installing space is limited, actuator is difficult to zero-bit adjustment or nothing on aircraft
Method adjusts zero-bit.For this problem, a kind of angular displacement actuator zero-bit method of adjustment and structure are devised, actuator can be realized
Zero-bit adjusts on board the aircraft, simple for structure, appearance looks elegant, and method of adjustment flexibly, conveniently, meets that actuator is online on aircraft
The demand of zero-bit adjustment.
The content of the invention
The purpose of the present invention is：Kind of angular displacement actuator zero-bit method of adjustment and structure are proposed, realizes that actuator is being flown
Online zero-bit is easy to adjust, flexible, safe and reliable on device.
, can be by rotating position after unclamping actuator specialized nut 7 according to actuator output shaft zero-bit demand on board the aircraft
Put sensor installing plate 2a handler 2a2, realize that actuator zero-bit adjusts, after the completion of tighten specialized nut 7, and in clamp screw
The locking specialized nut 7 of nail 5.
The technical scheme is that：A kind of angular displacement sensor mounting structure and its zero-bit method of adjustment, including start
Device body 1, angular displacement position sensor assembly 2, conehead fastening spiral pin 5, outer cover 6, external screw thread briquetting 7；On 1 on actuator body
The installing port of angular displacement position sensor assembly 2 is provided with, for disposing fixed angles displaced position sensor cluster 2；Angular displacement position
Putting sensor cluster 2 includes angular displacement position sensor and adjustment circle, and adjustment circle is fixedly connected with angular displacement position sensor, revolved
The whole circle of modulation can drive angular displacement position sensor unitary rotation；
Outer cover 6 is fixedly connected with actuator body 1, and angular displacement position sensor assembly 2 is located at outer cover 6 and actuator sheet
Space between body；The position of corresponding angles displaced position sensor cluster 2 is provided with internal thread hole on outer cover 6, external screw thread briquetting 7 with
Internal thread hole screw thread coordinates, and angular displacement position sensor assembly 2 can be pressed on actuator body by rotating external threads briquetting 7
1；Screwed hole is provided with outer cover 6, conehead fastening spiral pin 5 is equipped with screwed hole, described conehead fastening spiral pin 5 is radially
Withstand on the external screw thread of external screw thread briquetting 7；
And window is provided with outer cover 6, radially extend to form shift fork on described adjustment circle, described shift fork is from described
Stretched out in window.
Further, in addition to screw 3 and cover plate 4, cover plate are fixed by screws on external screw thread briquetting 7, and briquetting pressure
At the rear portion of conehead fastening spiral pin 5, prevent conehead fastening spiral pin 5 from deviating from screwed hole.
Further, there are knob or six side's swivel joints on external screw thread briquetting 7, for rotating external threads briquetting 7.
Further, the outer cover 6 is fixed on 1 on actuator body by bolt 8.
A kind of zero-bit method of adjustment of above-mentioned angular displacement sensor mounting structure is provided, by angular displacement position sensor assembly
2 are installed on actuator body 1 installing port, outer cover 6 are fixed to 1 on actuator body so that window of the shift fork from outer cover 6
Middle stretching, stirs shift fork so that angular displacement position sensor is located at zero-bit, and rotating external threads briquetting 7 is by displaced position sensor
Component 2 is pressed on installing port, rotation conehead fastening spiral pin 5 so that conehead fastening spiral pin 5 withstands on the outer spiral shell of external screw thread briquetting 7
On line and screw, realize the fixation of external screw thread briquetting 7, so as to which angular displacement position sensor assembly is pressed on actuator body
1。
Further, by screw and cover plate, conehead fastening spiral pin 5 is pressed in screwed hole.
It is an advantage of the invention that：It can guarantee that position sensor can adjust zero-bit, energy after the completion of adjustment on actuator body 1
Locking, and zero-bit will not be inclined, simple in construction, reliably, processing technology is good, easy to assembly, easy to adjust, realizes actuator flight
After device installation, zero-bit it can be adjusted on axial small space.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：Actuator body 1, angular displacement position sensor assembly 2, screw 3, cover plate 4, conehead fastening spiral pin 5, outer cover
6th, external screw thread briquetting 7, bolt 8.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.Referring to Fig. 1, a kind of angular displacement sensor installation knot
Structure, including actuator body 1, angular displacement position sensor assembly 2, conehead fastening spiral pin 5, outer cover 6, external screw thread briquetting 7；Start
The installing port of angular displacement position sensor assembly 2 is provided with 1 on device body, for disposing fixed angles displaced position sensor cluster
2；Angular displacement position sensor assembly 2 includes angular displacement position sensor and adjustment is enclosed, adjustment circle and angular displacement position sensor
It is fixedly connected, rotation adjustment circle can drive angular displacement position sensor unitary rotation；
Outer cover 6 is fixedly connected with actuator body 1, and angular displacement position sensor assembly 2 is located at outer cover 6 and actuator sheet
Space between body；The position of corresponding angles displaced position sensor cluster 2 is provided with internal thread hole on outer cover 6, external screw thread briquetting 7 with
Internal thread hole screw thread coordinates, and angular displacement position sensor assembly 2 can be pressed on actuator body by rotating external threads briquetting 7
1；Screwed hole is provided with outer cover 6, conehead fastening spiral pin 5 is equipped with screwed hole, described conehead fastening spiral pin 5 is radially
Withstand on the external screw thread of external screw thread briquetting 7；
And window is provided with outer cover 6, radially extend to form shift fork on described adjustment circle, described shift fork is from described
Stretched out in window.
Further, in addition to screw 3 and cover plate 4, cover plate are fixed by screws on external screw thread briquetting 7, and briquetting pressure
At the rear portion of conehead fastening spiral pin 5, prevent conehead fastening spiral pin 5 from deviating from screwed hole.
Further, there are knob or six side's swivel joints on external screw thread briquetting 7, for rotating external threads briquetting 7.
Further, the outer cover 6 is fixed on 1 on actuator body by bolt 8.
A kind of zero-bit method of adjustment of above-mentioned angular displacement sensor mounting structure is provided, by angular displacement position sensor assembly
2 are installed on actuator body 1 installing port, outer cover 6 are fixed to 1 on actuator body so that window of the shift fork from outer cover 6
Middle stretching, stirs shift fork so that angular displacement position sensor is located at zero-bit, and rotating external threads briquetting 7 is by displaced position sensor
Component 2 is pressed on installing port, rotation conehead fastening spiral pin 5 so that conehead fastening spiral pin 5 withstands on the outer spiral shell of external screw thread briquetting 7
On line and screw, realize the fixation of external screw thread briquetting 7, so as to which angular displacement position sensor assembly is pressed on actuator body
1。
Further, by screw and cover plate, conehead fastening spiral pin 5 is pressed in screwed hole.
Claims (6)
1. a kind of angular displacement sensor mounting structure, including actuator body, angular displacement position sensor assembly, conehead fastening spiral shell
Pin, outer cover, external screw thread briquetting；The installing port of angular displacement position sensor assembly is provided with actuator body, it is solid for disposing
Determine angular displacement position sensor assembly；Angular displacement position sensor assembly includes angular displacement position sensor and adjustment is enclosed, adjustment
Circle is fixedly connected with angular displacement position sensor, and rotation adjustment circle can drive angular displacement position sensor unitary rotation；
Outer cover is fixedly connected with actuator body, and angular displacement position sensor assembly is between outer cover and actuator body
Space；The position of corresponding angles displaced position sensor cluster is provided with internal thread hole, external screw thread briquetting and internal thread hole spiral shell on outer cover
Line coordinates, and angular displacement position sensor assembly can be pressed on actuator body by rotating external threads briquetting；It is provided with outer cover
Screwed hole, is equipped with conehead fastening spiral pin in screwed hole, and described conehead fastening spiral pin radially withstands on external screw thread briquetting
External screw thread on；
And window is provided with outer cover, radially extend to form shift fork on described adjustment circle, described shift fork is from described window
Middle stretching.
A kind of 2. angular displacement sensor mounting structure as claimed in claim 1, it is characterised in that：Also include screw and cover plate,
Cover plate is fixed by screws on external screw thread briquetting, and briquetting is pressed in the rear portion of conehead fastening spiral pin, prevents conehead from fastening spiral pin
Deviate from screwed hole.
A kind of 3. angular displacement sensor mounting structure as claimed in claim 1, it is characterised in that：There is knob on external screw thread briquetting
Or six side's swivel joints, for rotating external threads briquetting.
A kind of 4. angular displacement sensor mounting structure as claimed in claim 1, it is characterised in that：The outer cover is consolidated by bolt
It is scheduled on actuator body.
5. the zero-bit method of adjustment of one of claim 1-4 angular displacement sensor mounting structure, by angular displacement position sensor
Component is installed to the installing port on actuator body, outer cover is fixed on actuator body so that window of the shift fork from outer cover
Middle stretching, stirs shift fork so that angular displacement position sensor is located at zero-bit, and rotating external threads briquetting is by displaced position sensor group
Part is pressed on installing port, rotation conehead fastening spiral pin so that conehead fastening spiral pin is withstood on the external screw thread of external screw thread briquetting simultaneously
Screw, realize the fixation of external screw thread briquetting, so as to which angular displacement position sensor assembly is pressed on actuator body.
6. zero-bit method of adjustment as claimed in claim 5, it is characterised in that：By screw and cover plate, conehead is fastened into spiral pin
It is pressed in screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962723.3A CN107643068B (en) | 2017-10-17 | 2017-10-17 | Angular displacement sensor mounting structure and zero adjustment method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962723.3A CN107643068B (en) | 2017-10-17 | 2017-10-17 | Angular displacement sensor mounting structure and zero adjustment method thereof |
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| CN107643068A true CN107643068A (en) | 2018-01-30 |
| CN107643068B CN107643068B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211165A (en) * | 2018-08-02 | 2019-01-15 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of pressurized strut displacement sensor embedded locking structure |
| CN109442186A (en) * | 2018-12-14 | 2019-03-08 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Flexible constraint structure built in a kind of straight-line motion mechanism moving component |
| CN109443394A (en) * | 2018-10-22 | 2019-03-08 | 中国船舶重工集团公司第七0七研究所 | Electrostatic monitor shows platform sensor zero-bit method of adjustment again |
| CN112648481A (en) * | 2020-12-11 | 2021-04-13 | 兰州飞行控制有限责任公司 | Zero adjustment device and method for angular displacement sensor |
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| US20050237053A1 (en) * | 2000-08-04 | 2005-10-27 | Kavlico Corporation | Rotary to linear LVDT system |
| CN203615946U (en) * | 2013-12-10 | 2014-05-28 | 中国航空工业第六一八研究所 | Disassembly-free type sensor zero-setting structure |
| CN203615945U (en) * | 2013-10-17 | 2014-05-28 | 上海新跃仪表厂 | Solid shaft rotary encoder zero position device |
| CN104390618A (en) * | 2014-12-05 | 2015-03-04 | 西安航空动力控制科技有限公司 | Linear displacement sensor convenient for adjusting zero position |
| CN205981092U (en) * | 2016-08-12 | 2017-02-22 | 江门市英合创展电子有限公司 | Rotation type angle sensor |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050237053A1 (en) * | 2000-08-04 | 2005-10-27 | Kavlico Corporation | Rotary to linear LVDT system |
| CN203615945U (en) * | 2013-10-17 | 2014-05-28 | 上海新跃仪表厂 | Solid shaft rotary encoder zero position device |
| CN203615946U (en) * | 2013-12-10 | 2014-05-28 | 中国航空工业第六一八研究所 | Disassembly-free type sensor zero-setting structure |
| CN104390618A (en) * | 2014-12-05 | 2015-03-04 | 西安航空动力控制科技有限公司 | Linear displacement sensor convenient for adjusting zero position |
| CN205981092U (en) * | 2016-08-12 | 2017-02-22 | 江门市英合创展电子有限公司 | Rotation type angle sensor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211165A (en) * | 2018-08-02 | 2019-01-15 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of pressurized strut displacement sensor embedded locking structure |
| CN109443394A (en) * | 2018-10-22 | 2019-03-08 | 中国船舶重工集团公司第七0七研究所 | Electrostatic monitor shows platform sensor zero-bit method of adjustment again |
| CN109442186A (en) * | 2018-12-14 | 2019-03-08 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Flexible constraint structure built in a kind of straight-line motion mechanism moving component |
| CN109442186B (en) * | 2018-12-14 | 2020-12-25 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Built-in flexible constraint structure of linear displacement sensor |
| CN112648481A (en) * | 2020-12-11 | 2021-04-13 | 兰州飞行控制有限责任公司 | Zero adjustment device and method for angular displacement sensor |
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| Publication number | Publication date |
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| CN107643068B (en) | 2019-12-10 |
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