CN207741892U - Rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement testing stand - Google Patents

Rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement testing stand Download PDF

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Publication number
CN207741892U
CN207741892U CN201721815862.5U CN201721815862U CN207741892U CN 207741892 U CN207741892 U CN 207741892U CN 201721815862 U CN201721815862 U CN 201721815862U CN 207741892 U CN207741892 U CN 207741892U
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China
Prior art keywords
aerial vehicle
datum
unmanned aerial
pieces
testing stand
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CN201721815862.5U
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Chinese (zh)
Inventor
姜明泽
安斌斌
王亚龙
王申
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AEROSPACE SHENZHOU AIRCRAFT Co Ltd
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AEROSPACE SHENZHOU AIRCRAFT Co Ltd
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Priority to CN201721815862.5U priority Critical patent/CN207741892U/en
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Abstract

The utility model discloses a kind of installation of rocket assist formula unmanned aerial vehicle onboard equipment and full machine center of gravity measurement testing stands, it includes workbench, measuring unit and datum plate, the datum plate is three pieces, the upper surface of the workbench is welded in isosceles triangle layout, it is consistent that three pieces of datum plates are machined to flatness, the depth of parallelism, surface roughness after welding, the measuring unit is three, is separately positioned on three pieces of datum plates, and supported at three point is formed to the unmanned plane that assemble and measure.Using the utility model when installing airborne equipment, elevator can be increased and leveling can be according to the registration center-of-gravity regulating position of sensor after airborne equipment installation and debugging.The utility model testing stand can make aircraft Fast Installation, and levelling, liftable also can be according to the different adapters and sensor for replacing different stage of aircraft, easy to operate, safety and stability.

Description

Rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement testing stand
Technical field
The utility model is related to a kind of installation of rocket assist formula unmanned aerial vehicle onboard equipment and full machine center of gravity measurement testing stands, especially It is directed to Flying-wing's unmanned plane.
Background technology
In recent years, China's unmanned air vehicle technique has obtained sufficient development, in the assembling process and check weighing heart process of unmanned plane In, to the required precision of auxiliary operation platform, operation convenience, meet the more demanding of ergonomics, no matter in miniature self-service In machine assembling process or during the check weighing heart, this operation console is constantly in important ground in unmanned plane assembly test Position.
The airborne equipment of unmanned plane is set to install accurate, full machine center of gravity measurement is accurately it is necessary to designing light structure, operation Convenient test set-up platform, and existing mounting plate body is heavy, and generally repacking platform, to the assembly essence of unmanned plane It spends relatively low.
Utility model content
The utility model solve the technical issues of be:A kind of the operation is stable, operation are overcome the deficiencies of the prior art and provide Easily and fast efficient unmanned aerial vehicle onboard equipment installation and gravity center measurement device, simple in structure, convenient transportation may be implemented Unmanned plane Fast Installation, in a relatively short period of time to center of gravity measurement.
The technical solution of the utility model is:Rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement Testing stand, including workbench, measuring unit and datum plate, the datum plate are three pieces, and institute is welded in isosceles triangle layout The upper surface of workbench is stated, flatness, the depth of parallelism, the surface roughness of three pieces of datum plates are consistent, and the measuring unit is It three, is separately positioned on three pieces of datum plates, supported at three point is formed to the unmanned plane that assemble and measure.
It is preferred that the measuring unit includes adapter, sensor and cylindrical thread ejector pin, three adapter difference It is bolted on three pieces of datum plates, is respectively provided with that there are one pressure sensor, Mei Gesuo on each adapter It states and is mounted on a cylindrical thread ejector pin on pressure sensor, the top of the cylindrical thread ejector pin is used for and airframe Supporting point abuts.
It is preferred that the workbench forms bikini support to support plate by three groups of elevators with pedestal by constitutes, Three pieces of consistent datum plates of flatness, the depth of parallelism, surface roughness are welded at three fulcrums of the lower surface of the support plate, Three elevators equipped with pedestal are mounted on the datum plate of support plate lower surface respectively by bolt.
It is preferred that the support plate is to coordinate the triangular plate of unmanned plane outer profile, the support plate lower surface is provided with two Root channel steel.
The utility model compared with prior art the advantages of be:The rocket assist formula unmanned aerial vehicle onboard of the utility model is set Standby installation and full machine center of gravity measurement testing stand support for bikini, and aircraft Fast Installation, levelling, liftable can be made also may be used According to the different adapters and sensor for replacing different stage of aircraft, easy to operate, safety and stability.
Description of the drawings
Fig. 1 is the installation of rocket assist formula unmanned aerial vehicle onboard equipment and full machine center of gravity measurement testing stand
In figure:1. 5. adapter of elevator 2. pedestal, 3. triangular support plate, 4. channel steel, 6. pressure sensor 7. is justified 8. measuring basis plate of male screw ejector pin
Fig. 2 is the installation of rocket assist formula unmanned aerial vehicle onboard equipment and full machine center of gravity measurement test bed testing part
In figure:3. 6. pressure sensor of triangular support plate 4. channel steel, 5. adapter, 7. cylindrical thread pin 8. measures Datum plate
Specific implementation mode
The embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, 2, a kind of novel rocket assist formula unmanned aerial vehicle onboard equipment installation and full machine center of gravity measurement experiment Platform by elevator 1, pedestal 2, triangular support plate 3, channel steel 4, adapter 5, pressure sensor 6, cylindrical thread ejector pin 7, measures Datum plate 8 forms, which supports for bikini, and entire frame body is triangular structure, by the support plate about 3 three of triangle Three measuring basis plates 8 are welded at a fulcrum up and down, to ensure that its precision, postwelding put three measuring basis plates 8 in support plate It sets work in-process to process in the heart, until after the flatness of three measuring basis plates 8, the depth of parallelism, surface roughness are consistent, three is filled There is the elevator 1 of pedestal 2 to be mounted in triangular form support plate 3 by bolt.
For the ease of installation can according to the different height on ground adjust elevator 1 height ensure support plate 3 height and Precision, and in order to avoid elevator to when certain altitude among triangular support plate to lower recess, filled in support plate bottom There are two channel steels 4, channel steel 4 to be connect with 3 lower surface of triangular support plate by bolt, installs and survey on 3 top of triangular support plate Adapter 5 is measured, adapter 5 is also to be connect with measuring basis plate 8 by bolt, and three 5 tops of adapter are pacified by bolt respectively Three pressure sensors 6 are filled, piece 7 one end of cylindrical thread ejector pin of installation is connect with pressure sensor 6 on pressure sensor 6, and one The supporting point for holding top to airframe connects, and when installing airborne equipment, elevator raising and leveling can be highly met man-machine Engineering principles are X along fuselage axis to establish X, Y, Z coordinate system at head dot after airborne equipment installation and debugging Axis, with X-axis a plane perpendicular to fuselage axis be Y-axis, it is longitudinally perpendicular in fuselage axis be Z axis, can be passed according to pressure at both sides The reading of sensor determines center of gravity whether on Y-axis line in plane, if not in the method that both sides counterweight can be used, ensures that center of gravity exists On center line, in the reading according to front and back sensor, the front and back position of center of gravity is determined, by the front and back guarantee for adjusting airborne equipment Center of gravity calculates the height of center of gravity, the tune by the way of adjusting airborne equipment height further according to formula in the requirement position of X-axis plane The front and back guarantee center of gravity of the center of gravity of airplane is saved in Z axis plane, the position of center of gravity can be estimated.
The Take-off Weight of Unmanned Aerial Vehicle of general rocket assist is less than 200 kilograms, using single-shot rocket.
The content not being described in detail in the utility model specification belongs to the known technology of those skilled in the art.

Claims (4)

1. rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement testing stand, it is characterised in that:Including workbench, Measuring unit and datum plate, the datum plate are three pieces, and the upper surface of the workbench is welded in isosceles triangle layout, three Flatness, the depth of parallelism, the surface roughness of datum plate described in block are consistent, and the measuring unit is three, is separately positioned on three pieces On the datum plate, supported at three point is formed to the unmanned plane that assemble and measure.
2. rocket assist formula unmanned aerial vehicle onboard equipment installation according to claim 1 and full machine center of gravity measurement testing stand, It is characterized in that:The measuring unit includes adapter, sensor and cylindrical thread ejector pin, and three adapters pass through respectively It is bolted on three pieces of datum plates, is respectively provided on each adapter there are one pressure sensor, each pressure A cylindrical thread ejector pin is mounted on force snesor, the top of the cylindrical thread ejector pin is for the support with airframe Point abuts.
3. rocket assist formula unmanned aerial vehicle onboard equipment installation according to claim 1 or 2 and full machine center of gravity measurement testing stand, It is characterized in that:The workbench forms bikini support to support plate by three groups of elevators with pedestal by constitutes, Three pieces of consistent datum plates of flatness, the depth of parallelism, surface roughness are welded at three fulcrums of the lower surface of the support plate, Three elevators equipped with pedestal are mounted on the datum plate of support plate lower surface respectively by bolt.
4. rocket assist formula unmanned aerial vehicle onboard equipment installation according to claim 3 and full machine center of gravity measurement testing stand, It is characterized in that:The support plate is to coordinate the triangular plate of unmanned plane outer profile, and the support plate lower surface is provided with two Channel steel.
CN201721815862.5U 2017-12-22 2017-12-22 Rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement testing stand Active CN207741892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721815862.5U CN207741892U (en) 2017-12-22 2017-12-22 Rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement testing stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721815862.5U CN207741892U (en) 2017-12-22 2017-12-22 Rocket assist formula unmanned aerial vehicle onboard equipment is installed and full machine center of gravity measurement testing stand

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CN207741892U true CN207741892U (en) 2018-08-17

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625314A (en) * 2018-10-12 2019-04-16 江西昌河航空工业有限公司 A kind of assembly method of helicopter composite material paddle fatigue test piece
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
CN112798086A (en) * 2021-01-04 2021-05-14 云南昆船电子设备有限公司 Cylinder-like weighing equipment and weighing method
KR102260357B1 (en) * 2020-01-09 2021-06-03 주식회사 포스웨이브 Center of gravity measurement apparatus for unmanned aerial vehicle
KR102260356B1 (en) * 2020-01-09 2021-06-03 주식회사 포스웨이브 Center of gravity measurement apparatus for unmanned aerial vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625314A (en) * 2018-10-12 2019-04-16 江西昌河航空工业有限公司 A kind of assembly method of helicopter composite material paddle fatigue test piece
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
KR102260357B1 (en) * 2020-01-09 2021-06-03 주식회사 포스웨이브 Center of gravity measurement apparatus for unmanned aerial vehicle
KR102260356B1 (en) * 2020-01-09 2021-06-03 주식회사 포스웨이브 Center of gravity measurement apparatus for unmanned aerial vehicle
CN112798086A (en) * 2021-01-04 2021-05-14 云南昆船电子设备有限公司 Cylinder-like weighing equipment and weighing method

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