CN209525054U - A kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument - Google Patents
A kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument Download PDFInfo
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- CN209525054U CN209525054U CN201920544279.8U CN201920544279U CN209525054U CN 209525054 U CN209525054 U CN 209525054U CN 201920544279 U CN201920544279 U CN 201920544279U CN 209525054 U CN209525054 U CN 209525054U
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Abstract
The utility model discloses a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument, it include: test desk, weighing sensor, measurement supporting plate, the test desk and measurement supporting plate are rectangular plate-like structure, and test desk and measurement supporting plate are arranged in parallel, wherein, test desk is located at the top of measurement supporting plate, there are three the weighing sensor is set altogether, and three weighing sensors are in triangular distribution and are connected between test desk and measurement supporting plate, the weighing sensor is the resistance sensor of model ZEMIC L6E-80KG.In the utility model, by being equipped with rotating disc on test desk, rotating disc can be driven to carry out rotation adjusting by driving steering engine, to change unmanned plane placement location and the angle on rotating disc, realization is automatically adjusted unmanned plane placement location, so as to repeat repeatedly to measure, convenient for carrying out analysis verifying to the data of measurement, so that the data of measurement are more accurate.
Description
Technical field
The utility model relates to centroid measurement instrument technical field more particularly to a kind of small-sized fixed-wing aerial survey unmanned plane mass centers
Measuring instrument.
Background technique
Pith of the quality center of mass as vehicle mass characterisitic parameter is the carrying capacity for influencing aircraft, track
The important parameter information of control ability and orbit injection accuracy etc., according to the difference of measuring principle, centroid measurement method is generally divided into
Three kinds, respectively suspension method, physical pendulum mensuration and quality reaction method, quality reaction method are to carry out matter using the principle of equalising torque
The method of heart measurement, this method experimentation is simple, and popularity rate is high.
Unmanned plane centroid measurement instrument used at present needs when carrying out centroid measurement to unmanned plane by quality reaction method
Unmanned plane is placed on test desk by rack and is measured, needs staff to manually adjust when taking multiple measurements
Position measures, and measurement is not convenient enough, and the accuracy manually adjusted is poor, influences the accuracy of measurement.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of small-sized fixed-wing proposed
Aerial survey unmanned plane centroid measurement instrument.
To achieve the goals above, the utility model adopt the technical scheme that a kind of small-sized fixed-wing aerial survey nobody
Machine centroid measurement instrument, comprising: test desk, weighing sensor, measurement supporting plate；
The test desk and measurement supporting plate are rectangular plate-like structure, and test desk and measurement supporting plate are arranged in parallel,
Wherein, test desk is located at the top of measurement supporting plate；
There are three the weighing sensor is set altogether, and three weighing sensors are in triangular distribution and are connected to test desk
Between measurement supporting plate, the weighing sensor is the resistance sensor of model ZEMICL6E-80KG.
It is rotatably connected to rotating disc at the top center of the test desk, and is welded with toroidal frame on rotating disc, institute
It states and opens up fluted on toroidal frame, driving rudder is fixed with by motor fixing frame spiral at the bottom centre position of the test desk
Machine, and steering engine is driven to run through by rotation connection axis with test desk and connect with rotating disc.
It is as above-mentioned technical proposal to further describe:
It further include data transmission box, the data transmission box spiral is fixed on measurement supporting plate, and embedding on data transmission box
Enter to be equipped with data transmission interface, wherein there are three data transmission interface is set altogether；
It is also connected with connecting wire on data transmission box, and there are three connecting wire connects altogether, wherein described in three
The connecting wire other end is connect with three weighing sensors respectively.
It is as above-mentioned technical proposal to further describe:
It is equipped with level meter at the top center of the measurement supporting plate, is further fixed on and is used at the top of the measurement supporting plate
The sensor installation seat that installation weighing sensor uses.
It is as above-mentioned technical proposal to further describe:
Four corner locations of the measurement supporting plate go out spiral insertion and are connected with studdle, and studdle and survey
Top spiral is socketed with adjusting nut at amount supporting plate link position.
It is as above-mentioned technical proposal to further describe:
The outside shell middle section position of the sensor installation seat goes out fixing sleeve and is connected to loop bracket, and the top of loop bracket
Portion is vertically and fixedly provided with automatically controlled telescopic rod, and the top of automatically controlled telescopic rod is connected with support plate.
It is as above-mentioned technical proposal to further describe:
There are four the automatically controlled telescopic rod connects altogether, and four automatically controlled telescopic rods circularize array about sensor installation seat
Distribution.
Beneficial effect
The utility model provides a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument.Have it is following the utility model has the advantages that
(1): the small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument can be passed through by being equipped with rotating disc on test desk
Driving steering engine drives rotating disc to carry out rotation adjusting, to change unmanned plane placement location and the angle on rotating disc, realizes certainly
It is dynamic that unmanned plane placement location is adjusted, so as to repeat repeatedly to measure, convenient for analyzing the data of measurement
Verifying, so that the data of measurement are more accurate.
(2): the small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument on the outside of sensor installation seat by being fixed with annular
Bracket, and loop bracket be equipped with automatically controlled telescopic rod, do not need using when or rotation adjust rotating disc when, can pass through
Automatically controlled telescopic rod cooperation support plate is supported test desk, to protect to three weighing sensors, extends weighing and passes
The service life of sensor.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument overall structure signal
Figure；
Fig. 2 is the structural schematic diagram of test desk in the utility model；
Fig. 3 is the structural schematic diagram that supporting plate is measured in the utility model；
Fig. 4 is the structural schematic diagram of sensor installation seat in the utility model.
Marginal data:
1, test desk；2, weighing sensor；3, supporting plate is measured；31, level meter；32, sensor installation seat；321, annular support
Frame；322, automatically controlled telescopic rod；323, support plate；33, adjusting nut；34, studdle；4, data transmit box；5, data are transmitted
Interface；6, connecting wire；7, rotating disc；8, toroidal frame；9, groove；10, motor fixing frame；11, steering engine is driven.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Figures 1 and 2, a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument, comprising: test desk 1, weighing and sensing
Device 2, measurement supporting plate 3, test desk 1 and measurement supporting plate 3 are rectangular plate-like structure, and test desk 1 and measurement supporting plate 3 are parallel to each other
Setting, wherein test desk 1 is located at the top of measurement supporting plate 3, there are three weighing sensor 2 is set altogether, and three weighing sensors 2
It is in triangular distribution and is connected between test desk 1 and measurement supporting plate 3, weighing sensor 2 is model ZEMIC L6E-80KG
Resistance sensor is rotatably connected to rotating disc 7 at the top center of test desk 1, and is welded with toroidal frame on rotating disc 7
8, it opens up fluted 9 on toroidal frame 8, driving is fixed with by 10 spiral of motor fixing frame at the bottom centre position of test desk 1
Steering engine 11, and steering engine 11 is driven to run through by rotation connection axis with test desk 1 and connect with rotating disc 7.
A set of automatic control system that driving steering engine 11 is made of direct current generator, train of reduction gears, sensor and control circuit
System is specified output shaft to rotate angle, can be realized by existing technical solution by sending signal.
It further include data transmission box 4, data transmission 4 spiral of box is fixed on measurement supporting plate 3, and embedding on data transmission box 4
Enter to be equipped with data transmission interface 5, wherein there are three data transmission interface 5 is set altogether, be also connected with connection on data transmission box 4 and lead
Line 6, and there are three the total connections of connecting wire 6, wherein three 6 other ends of connecting wire connect with three weighing sensors 2 respectively
It connects.
The information that three weighing sensors 2 measure is transferred to the inside that data transmit box 4 by connecting wire 6, and work people
Member can transmit the data transmission interface 5 on box 4 by data and transmit data.
It referring to Fig. 3, measures and is equipped with level meter 31 at the top center of supporting plate 3, the top of measurement supporting plate 3 is further fixed on
The sensor installation seat 32 used for installing weighing sensor 2, four corner locations of measurement supporting plate 3 go out spiral insertion connection
There is studdle 34, and top spiral is socketed with adjusting nut 33 at studdle 34 and measurement 3 link position of supporting plate.
Level meter 31 can detecte measurement supporting plate 3, and whether holding is horizontal, when measuring 3 run-off the straight of supporting plate, staff
Studdle 34 can be adjusted by adjusting nut 33, so that measurement supporting plate 3 keeps horizontal, improve the accurate of measurement
Property.
Referring to Fig. 4, the outside shell middle section position of sensor installation seat 32 goes out fixing sleeve and is connected to loop bracket 321, and ring
The top of shape bracket 321 is vertically and fixedly provided with automatically controlled telescopic rod 322, and the top of automatically controlled telescopic rod 322 is connected with support plate
323, there are four the total connections of automatically controlled telescopic rod 322, and four automatically controlled telescopic rods 322 circularize array about sensor installation seat 32
Distribution.
Four automatically controlled telescopic rods 322 for circularizing array distribution about sensor installation seat 32 are supported test desk 1,
The stability for enhancing support,.
Working principle: the small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument in use, first by need measure nobody
Machine is placed on rotating disc 7, and 8 mating groove 9 of toroidal frame on rotating disc 7 can fix unmanned plane, has been placed
Cheng Hou measures torque by three weighing sensors 2, and the data of measurement are transferred to data by connecting wire 6 and transmit the interior of box 4
Side, staff can transmit the data transmission interface 5 on box 4 by data and be transferred in computer by data, then
It carries out calculating the unmanned plane barycenter data measured by principle of moment balance, it, can be by driving 11 band of steering engine after being measured
Turn Moving plate 7 carries out rotation adjusting, to change unmanned plane placement location and the angle on rotating disc 7, realizes automatically to nobody
Machine placement location is adjusted, so as to repeat repeatedly to measure.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live feature and are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument characterized by comprising test desk (1), weighing sensor
(2), supporting plate (3) are measured；
The test desk (1) and measurement supporting plate (3) are rectangular plate-like structure, and test desk (1) and measurement supporting plate (3) are mutually flat
Row setting, wherein test desk (1) is located at the top of measurement supporting plate (3)；
There are three the weighing sensor (2) sets altogether, and three weighing sensors (2) are in triangular distribution and are connected to measurement
Between platform (1) and measurement supporting plate (3), the weighing sensor (2) is the resistance sensor of model ZEMIC L6E-80KG；
It is rotatably connected to rotating disc (7) at the top center of the test desk (1), and is welded with annular on rotating disc (7)
Frame (8) is opened up fluted (9) on the toroidal frame (8), is fixed at the bottom centre position of the test desk (1) by motor
Frame (10) spiral be fixed with driving steering engine (11), and drive steering engine (11) by rotation connection axis run through with test desk (1) and with
Rotating disc (7) connection.
2. a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument according to claim 1, which is characterized in that further include
Data transmit box (4)；
Described data transmission box (4) spiral is fixed in measurement supporting plate (3), and insertion is passed equipped with data in data transmission box (4)
Defeated interface (5), wherein there are three data transmission interface (5) is set altogether；
It is also connected with connecting wire (6) on data transmission box (4), and there are three the total connections of connecting wire (6), wherein three
A connecting wire (6) other end is connect with three weighing sensors (2) respectively.
3. a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument according to claim 1, which is characterized in that the survey
It measures and is equipped with level meter (31) at the top center of supporting plate (3), be further fixed at the top of the measurement supporting plate (3) for installing
The sensor installation seat (32) that weighing sensor (2) uses.
4. a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument according to claim 1, which is characterized in that the survey
Four corner locations of amount supporting plate (3) go out spiral insertion and are connected with studdle (34), and studdle (34) and measurement supporting plate
(3) top spiral is socketed with adjusting nut (33) at link position.
5. a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument according to claim 3, which is characterized in that the biography
The outside shell middle section position of sensor mounting base (32) goes out fixing sleeve and is connected to loop bracket (321), and the top of loop bracket (321)
Portion is vertically and fixedly provided with automatically controlled telescopic rod (322), and the top of automatically controlled telescopic rod (322) is connected with support plate (323).
6. a kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument according to claim 5, which is characterized in that the electricity
It controls there are four telescopic rod (322) total connections, and four automatically controlled telescopic rods (322) circularize array about sensor installation seat (32)
Distribution.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920544279.8U CN209525054U (en) | 2019-04-22 | 2019-04-22 | A kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920544279.8U CN209525054U (en) | 2019-04-22 | 2019-04-22 | A kind of small-sized fixed-wing aerial survey unmanned plane centroid measurement instrument |
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| CN209525054U true CN209525054U (en) | 2019-10-22 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207887A (en) * | 2019-12-10 | 2020-05-29 | 中船重工海空智能装备有限公司 | Unmanned aerial vehicle weight focus measuring device |
| CN111994302A (en) * | 2020-09-08 | 2020-11-27 | 中国电子科技集团公司第四十一研究所 | Integrated ground test platform and test method for small folding wing unmanned aerial vehicle |
| CN115371888A (en) * | 2022-10-21 | 2022-11-22 | 山东工程职业技术大学 | Gravity center measuring equipment for machined part |
| CN115435640A (en) * | 2022-09-22 | 2022-12-06 | 中国人民解放军陆军工程大学 | Auxiliary device for measuring mass center of light weapon |
| CN116465752A (en) * | 2023-06-20 | 2023-07-21 | 河北济沧建设科技有限公司 | Multifunctional detection device for building materials |
-
2019
- 2019-04-22 CN CN201920544279.8U patent/CN209525054U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207887A (en) * | 2019-12-10 | 2020-05-29 | 中船重工海空智能装备有限公司 | Unmanned aerial vehicle weight focus measuring device |
| CN111994302A (en) * | 2020-09-08 | 2020-11-27 | 中国电子科技集团公司第四十一研究所 | Integrated ground test platform and test method for small folding wing unmanned aerial vehicle |
| CN111994302B (en) * | 2020-09-08 | 2022-01-28 | 中国电子科技集团公司第四十一研究所 | Integrated ground test platform and test method for small folding wing unmanned aerial vehicle |
| CN115435640A (en) * | 2022-09-22 | 2022-12-06 | 中国人民解放军陆军工程大学 | Auxiliary device for measuring mass center of light weapon |
| CN115371888A (en) * | 2022-10-21 | 2022-11-22 | 山东工程职业技术大学 | Gravity center measuring equipment for machined part |
| CN115371888B (en) * | 2022-10-21 | 2023-01-31 | 山东工程职业技术大学 | Gravity center measuring equipment for machined part |
| CN116465752A (en) * | 2023-06-20 | 2023-07-21 | 河北济沧建设科技有限公司 | Multifunctional detection device for building materials |
| CN116465752B (en) * | 2023-06-20 | 2023-08-25 | 河北济沧建设科技有限公司 | Multifunctional detection device for building materials |
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