CN204788448U - Pedal sensor mark school anchor clamps - Google Patents
Pedal sensor mark school anchor clamps Download PDFInfo
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- CN204788448U CN204788448U CN201520435097.9U CN201520435097U CN204788448U CN 204788448 U CN204788448 U CN 204788448U CN 201520435097 U CN201520435097 U CN 201520435097U CN 204788448 U CN204788448 U CN 204788448U
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- fixture
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Abstract
The utility model discloses a pedal sensor mark school anchor clamps, press from both sides unit and cloud platform unit including sensor cartridge unit, pedal, the sensor cartridge unit is including marking school sensor, sensor cartridge and adaptor, and mark school sensor sets firmly in sensor cartridge's inside, and the adaptor passes through the screw connection to be fixed on sensor cartridge's lateral wall, sets up threaded hole on the adaptor, the pedal presss from both sides the unit and includes mounting, moving part and press from both sides tight knob for the clamping of pedal on the aircraft, the corresponding position of mounting and moving part respectively offered with pedal complex draw -in groove, the centre gripping of pedal presss from both sides tight mounting and realizes with the moving part through pressing from both sides tight knob, the utility model discloses can make things convenient for, swift clamping on the pedal, and can realize nimble adjustment, through the actual pivoted angle displacement of mark school sensor measurements pedal, fly to join pedal angle displacement channel data with the aircraft and compare, the result that compares is used for marking the school aircraft and flies to join pedal angle displacement passageway, has solved the convenience, has swiftly marked the technological problem in school to flying to join pedal angle displacement passageway.
Description
Technical field
The utility model relates to a kind of sensor calibration fixture.
Background technology
Flight Data Record System for Aircraft (abbreviation FDR system) is the important equipment on aircraft, the confidence level of the manipulation such as the yoke recorded in FDR system, aileron, wing flap, yaw rudder displacement parameter and accuracy directly have influence on the application of flying quality, play an important role to the diagnosis and forecasting etc. of aircraft accident investigation, engineering maintenance guarantee, airplane fault.Therefore, need to carry out periodic calibration to FDR system data acquisition channel.
In the past, people generally used mechanical protractor and ruler to measure to yoke, rudder face angular displacement, rudder etc. the collection realizing flight data.Along with the development of aeronautical technology, in aircraft, FDR system manipulation displacement passage has all installed displacement transducer additional, and measuring accuracy is higher than mechanical protractor and ruler.In order to ensure the confidence level that sensor is recorded, with regard to needing, regular calibration is carried out to installed additional sensor.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of pedal sensor calibration fixture, to carry out calibration to pedal sensor quickly and easily.
The utility model solves the technical scheme that its technical matters adopts:
A kind of pedal sensor calibration fixture, comprises pedal, it is characterized in that: also comprise sensor box unit, pedal folder unit and The Cloud Terrace unit; Described sensor box unit comprises calibration sensor, sensor box and adaptor, and calibration sensor is installed in the inside of sensor box, and described adaptor is connected by screw and is fixed on the sidewall of sensor box, and adaptor offers threaded hole; Described pedal folder unit comprises fixture, movable part and clamping knob, the clamping of pedal on aircraft; Respectively offer at the correspondence position of fixture and movable part the draw-in groove coordinated with pedal, the clamping of pedal is realized by clamping knob clamp fixer and movable part; Described The Cloud Terrace unit comprises Coupling Shaft, The Cloud Terrace bearing and switch knob; For ball pivot coordinates between Coupling Shaft with The Cloud Terrace bearing, be threaded engagement between The Cloud Terrace bearing and switch knob, the adjustment that the screw-in of switch knob and back-out realize Coupling Shaft is fixed; One end of Coupling Shaft is provided with screw thread and can screws in the threaded hole on sensor box unit thus sensor box unit and Coupling Shaft to be combined; Described The Cloud Terrace unit and described pedal folder unit are combined by the mode of releasable connection.
As improvement of the present utility model, described calibration sensor refers to three axle inertial sensors; Calibration sensor is connected with connector, for connection data process computer.
As further improvement of the utility model, in order to better fix and dismounting calibration sensor, described sensor box comprises sensor cartridge, sensor lid, and described calibration sensor is connected by screw and is fixed in sensor cartridge inner bottom surface; Sensor lid forms removable being fixedly connected with sensor cartridge by screw.
Further improve as of the present utility model, in order to ensure the precision of sensor measurement, described sensor cartridge inner bottom surface has certain flatness, and is provided with mounting hole, and the mode for being connected by screw fixes calibration sensor.
Improve further again as of the present utility model, in order to ensure clamping effect and the equilibrium alleviating quality, described clamping knob is threaded, described fixture is L-type structure and is provided with threaded hole, movable part is provided with through hole, clamping knob is passed the through hole on movable part and is fixed on fixture by movable part by the mode of screw threads for fastening, thus is clamped by pedal.
Improve further as of the present utility model, the quantity of described clamping knob is two again.
As further improvement of the utility model, in order to realize the accurate adjustment of sensor box unit on the axes normal direction of The Cloud Terrace bearing, described The Cloud Terrace bearing is provided with groove.
Improve further more again as of the present utility model, in order to avoid electromagnetic interference (EMI) is on the impact of sensor, the material of described sensor cartridge and sensor lid adopts aluminium alloy.
Compared with prior art, the utility model has following features: the utility model can easily and efficiently clamping on pedal, and can realize adjusting flexibly, by the angular displacement of calibration sensor measurement pedal actual rotation, compared with flying to join pedal angular displacement channel data with aircraft, result is relatively used for calibration aircraft and flies ginseng pedal angular displacement passage, solves and joins to flying the technical barrier that pedal angular displacement passage carries out calibration quickly and easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of three-dimensional structure exploded perspective view of pedal sensor calibration fixture;
Fig. 2 is a kind of three-dimensional structure schematic diagram of pedal sensor calibration fixture;
Fig. 3 is a kind of three-dimensional structure front view of pedal sensor calibration fixture;
Fig. 4 is the exploded perspective view of sensor box unit;
Fig. 5 is the three-dimensional structure schematic diagram after the adjustment of The Cloud Terrace unit.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As illustrated in fig. 1 and 2, a kind of pedal sensor calibration fixture, comprises pedal 3 (illustrate only a part for airplane tread in Fig. 1), also comprises sensor box unit 1, pedal folder unit 2 and The Cloud Terrace unit 4; As shown in Figure 4, sensor box unit 1 comprises calibration sensor 11, sensor box 12 and adaptor 13, calibration sensor 11 is installed in the inside of sensor box 12, adaptor 13 be connected by screw be fixed on sensor box 12 sidewall on, adaptor 13 offers threaded hole 131;
As shown in Fig. 1 and 2 and 3, pedal folder unit 2 comprises fixture 21, movable part 22 and clamping knob 23, the clamping of pedal 3 on aircraft; Respectively offer at the correspondence position of fixture 21 and movable part 22 draw-in groove 24 coordinated with pedal 3, the clamping of pedal 3 is realized by clamping knob 23 clamp fixer 21 and movable part 22; The Cloud Terrace unit 4 comprises Coupling Shaft 41, The Cloud Terrace bearing 42 and switch knob 43; For ball pivot coordinates between Coupling Shaft 41 with The Cloud Terrace bearing 42, be threaded engagement between The Cloud Terrace bearing 42 and switch knob 43, the adjustment that the screw-in of switch knob 43 and back-out realize Coupling Shaft 41 is fixed; One end of Coupling Shaft 41 is provided with screw thread and can screws in the threaded hole 131 on sensor box unit 1 thus sensor box unit 1 and Coupling Shaft 41 to be combined, and realizes the flexible adjustment of sensor box unit 1.The Cloud Terrace unit 4 and pedal folder unit 2 are combined (as thread connecting mode) by the mode of releasable connection.
The present invention can easily and efficiently clamping on pedal, and can realize adjusting flexibly, by the angular displacement of calibration sensor measurement pedal actual rotation, compared with flying to join pedal angular displacement channel data with aircraft, result is relatively used for calibration aircraft and flies ginseng pedal angular displacement passage, solves and joins to flying the technical barrier that pedal angular displacement passage carries out calibration quickly and easily.
As improvement of the present utility model, calibration sensor 11 refers to three axle inertial sensors, this sensor electromagnetism interference, good stability, and precision is high, calibration sensor 11 is connected with connector 111, for connection data process computer.As further improvement of the utility model, in order to better fix and dismounting calibration sensor 11, sensor box 12 comprises sensor cartridge 121, sensor lid 122, and calibration sensor 11 is fixed in sensor cartridge 121 inner bottom surface; Sensor lid 122 forms removable being fixedly connected with sensor cartridge 121 by screw.Further improve as of the present utility model, in order to ensure the precision of sensor measurement, sensor cartridge 121 inner bottom surface has certain flatness, and is provided with mounting hole, and the mode for being connected by screw fixes calibration sensor 11.Improve further again as of the present utility model, in order to ensure clamping effect and the equilibrium alleviating quality, clamping knob 23 is threaded, fixture 21 is L-type structure and is provided with threaded hole, movable part 22 is provided with through hole, clamping knob 23 is passed the through hole on movable part 22 and is fixed on fixture 21 by movable part 22 by the mode of screw threads for fastening, thus is clamped by pedal 3.Improve further as of the present utility model, the quantity of clamping knob 23 is two again.As further improvement of the utility model, as shown in Figure 5, in order to realize the accurate adjustment of sensor box unit 1 on the axes normal direction of The Cloud Terrace bearing 42, The Cloud Terrace bearing 42 is provided with groove 421.Improve further more again as of the present utility model, in order to avoid electromagnetic interference (EMI) is on the impact of sensor, the material of sensor cartridge 121 and sensor lid 122 adopts aluminium alloy.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. a pedal sensor calibration fixture, comprises pedal (3), it is characterized in that: also comprise sensor box unit (1), pedal folder unit (2) and The Cloud Terrace unit (4);
Described sensor box unit (1) comprises calibration sensor (11), sensor box (12) and adaptor (13), calibration sensor (11) is installed in the inside of sensor box (12), described adaptor (13) be connected by screw be fixed on sensor box (12) sidewall on, adaptor (13) offers threaded hole (131);
Described pedal folder unit (2) comprises fixture (21), movable part (22) and clamping knob (23), the clamping of pedal (3) on aircraft; Respectively offer at the correspondence position of fixture (21) and movable part (22) draw-in groove (24) coordinated with pedal (3), the clamping of pedal (3) is realized by clamping knob (23) clamp fixer (21) and movable part (22);
Described The Cloud Terrace unit (4) comprises Coupling Shaft (41), The Cloud Terrace bearing (42) and switch knob (43); For ball pivot coordinates between Coupling Shaft (41) with The Cloud Terrace bearing (42), be threaded engagement between The Cloud Terrace bearing (42) and switch knob (43), the adjustment that the screw-in of switch knob (43) and back-out realize Coupling Shaft (41) is fixed; One end of Coupling Shaft (41) is provided with screw thread and can screws in the threaded hole (131) on sensor box unit (1) thus sensor box unit (1) and Coupling Shaft (41) to be combined;
Described The Cloud Terrace unit (4) and described pedal folder unit (2) are combined by the mode of releasable connection.
2. a kind of pedal sensor calibration fixture as claimed in claim 1, is characterized in that: wherein said calibration sensor (11) refers to three axle inertial sensors; Calibration sensor (11) is connected with connector (111), for connection data process computer.
3. a kind of pedal sensor calibration fixture as claimed in claim 1 or 2, it is characterized in that: wherein said sensor box (12) comprises sensor cartridge (121), sensor lid (122), described calibration sensor (11) is connected by screw and is fixed in sensor cartridge (121) inner bottom surface; Sensor lid (122) forms removable being fixedly connected with sensor cartridge (121) by screw.
4. a kind of pedal sensor calibration fixture as claimed in claim 3, it is characterized in that: wherein said sensor cartridge (121) inner bottom surface has certain flatness, and being provided with mounting hole, the mode for being connected by screw fixes calibration sensor (11).
5. a kind of pedal sensor calibration fixture as claimed in claim 4, it is characterized in that: wherein said clamping knob (23) is threaded, described fixture (21) is L-type structure and is provided with threaded hole, movable part (22) is provided with through hole, movable part (22) is fixed on fixture (21) through the through hole on movable part (22) and by the mode of screw threads for fastening by clamping knob (23), thus is clamped by pedal (3).
6. a kind of pedal sensor calibration fixture as claimed in claim 5, is characterized in that: the quantity of described clamping knob (23) is two.
7. a kind of pedal sensor calibration fixture as described in as arbitrary in claim 1 or 2 or 4 or 5, is characterized in that: described The Cloud Terrace bearing (42) is provided with groove (421).
8. a kind of pedal sensor calibration fixture as claimed in claim 7, is characterized in that: the material of wherein said sensor cartridge (121) and sensor lid (122) adopts aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435097.9U CN204788448U (en) | 2015-06-23 | 2015-06-23 | Pedal sensor mark school anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435097.9U CN204788448U (en) | 2015-06-23 | 2015-06-23 | Pedal sensor mark school anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788448U true CN204788448U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435097.9U Expired - Fee Related CN204788448U (en) | 2015-06-23 | 2015-06-23 | Pedal sensor mark school anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168498A (en) * | 2018-02-06 | 2018-06-15 | 中国航天空气动力技术研究院 | A kind of Portable aircraft aerofoil corner measuring apparatus |
| CN108216159A (en) * | 2017-12-20 | 2018-06-29 | 西安航空制动科技有限公司 | A kind of aircraft brake control system |
-
2015
- 2015-06-23 CN CN201520435097.9U patent/CN204788448U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216159A (en) * | 2017-12-20 | 2018-06-29 | 西安航空制动科技有限公司 | A kind of aircraft brake control system |
| CN108216159B (en) * | 2017-12-20 | 2020-09-22 | 西安航空制动科技有限公司 | Aircraft brake control system |
| CN108168498A (en) * | 2018-02-06 | 2018-06-15 | 中国航天空气动力技术研究院 | A kind of Portable aircraft aerofoil corner measuring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180623 |