CN101214854A - Steering engine mounting fastener and mounting mode applied for small-sized unmanned aerial vehicle - Google Patents
Steering engine mounting fastener and mounting mode applied for small-sized unmanned aerial vehicle Download PDFInfo
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- CN101214854A CN101214854A CNA2007103085849A CN200710308584A CN101214854A CN 101214854 A CN101214854 A CN 101214854A CN A2007103085849 A CNA2007103085849 A CN A2007103085849A CN 200710308584 A CN200710308584 A CN 200710308584A CN 101214854 A CN101214854 A CN 101214854A
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- steering wheel
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- aerial vehicle
- steering gear
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Abstract
The present invention provides a steering gear installation fastener applied to a miniature unmanned aerial vehicle and an installation manner. A steering gear installation fastener is designed for installing a steering gear, which can install the steering gear to lie inside a stable face within limited space, is especially fit for the unmanned aerial vehicle which has high requirement towards a pneumatic appearance and realize the fast disassembly and assembly of the steering gear. When the steering gear is installed, firstly the steering gear is pressed and fastened to be blocked at the fastener, and then the steering gear is installed to lie inside a stable face by the connection of the fastener and a skin. A pressing connection fastening method is applied to the medium, small and miniature unmanned aerial vehicles to replace the prior bolt connection fastening, which can realize the convenient and fast disassembly and assembly of the steering gear, simplifies the installation and manufacture technology and reduces the weight and the cost.
Description
Technical field
The present invention relates to aviation machine manufacturing technology field, be meant that specifically a kind of steering wheel that is applied to SUAV (small unmanned aerial vehicle) connects fastener and steering wheel mounting means.
Background technology
Steering wheel is the device that aviation field is in daily use, and it can be converted to electric signal the mechanical movement signal, and especially in the unmanned plane field, owing to there is not the aviator to control, all rudder face motions all will lean on steering wheel to drive.For unmanned plane, steering wheel is just as the muscle of human body, and people's motion is by muscle, and the motion of unmanned plane rudder face is just by steering wheel.
Steering wheel generally is made of motor, control chip and gear cluster retarder three parts, and in order to adapt to the aviation requirement, that all does usually is very little very light, but will export bigger moment, and accomplishes accuracy control in addition, belongs to accurate device.But generally speaking, the external conditions of aerospace applications is all very abominable, in order to guarantee aerodynamic configuration and loss of weight requirement, only gives very little installing space usually; The temperature difference, psychrometric difference alter a great deal in flight course, vibrate very greatly, and are generally non-linear, non-constant amplitude, the irregular vibration of frequency conversion, and in order to overcome the normal operation that these disavantage guarantee steering wheels, this has just proposed very high requirement for the installation of steering wheel.
Usually all carried out mounting hole on the steering wheel shell, the axis of traditional mounting hole is parallel with the steering wheel output shaft, therefore determined that the common mounting means of steering wheel is to guarantee that output shaft is vertical with attachment face, this has just brought a very common problem: steering wheel all is installed in its stabilator that will control the rudder face place generally speaking, as: the aileron steering wheel is installed in the wing, and the elevating rudder steering wheel is installed in the horizontal tail.Usually the profile of steering wheel all is tall and big in wide, the position of mounting hole makes steering wheel to embed on short transverse in the stabilator, and stabilator is in order to adapt to pneumatic requirement, design-calculated is very thin sometimes, even can be less than the height of steering wheel, so steering wheel will protrude in stabilator, has influenced the aeroperformance of aircraft.Unfavorable in order to eliminate this point, at this moment the installation of just steering wheel " need being lain and put ", but this brings another problem again: former mounting hole has become be parallel to stabilator in stabilator, for tightening screw can be installed, the technology mouth must be opened greatly has enough spaces can descend to such an extent that remove mounting tools with assurance, can but destroy the surface quality of aircraft when assurance is easy for installation.
Summary of the invention
The objective of the invention is to be installed in the stabilator in order to make steering wheel " lie and to put " easily, provide a kind of steering wheel that is applied to SUAV (small unmanned aerial vehicle) that fastener and steering wheel mounting means are installed, using this fastener can " lie steering wheel to put " in stabilator in limited space, be particularly useful on the demanding unmanned plane of aerodynamic configuration, and can realize the fast assembling-disassembling of steering wheel.
Described steering wheel fastener is made up of female part, vibration isolating pad, otic placode A, plate nut; female part is shaped through bending or punch process by aluminium alloy plate; vibration isolating pad is big damping material, glueds joint with female part is inboard, plays vibration isolation, protection and reinforcement effect to steering wheel.Otic placode A is positioned at two free ends of female part, and each fixes a plate nut by countersunk rivet on the otic placode.A side of female part is provided with a cable hole, matches with the lead wire outlet of steering wheel.Be installed on the fastener the steering wheel crimping is fastening earlier when steering wheel is installed, by being connected of fastener and covering steering wheel " being lain and put " then is installed on the stabilator.
The invention has the advantages that: (1) method that crimping is fastening is applied to middle or small, Micro Aerial Vehicle steering wheel and installs, and replaces existingly being spirally connected fasteningly, can realize the fast assembling-disassembling that makes things convenient for of steering wheel; (2) owing to use the steering wheel fastener, it is vertical with stabilator to make steering wheel that the axis of used tightening screw is installed under the situation of " lie and put ", and a very little technology mouth of needs just can be installed, thereby has guaranteed the good aerodynamic configuration of aircraft; (3) use the steering wheel fastener steering wheel can be directly fixed on the covering, need not to make the installation bracing frame again, thereby simplified technology, alleviated weight, reduced cost in stabilator inside;
Description of drawings
Fig. 1 is the structural representation of steering wheel fastener of the present invention;
Fig. 2 a is the steering wheel front view;
Fig. 2 b is the steering wheel left view;
The scheme of installation of steering wheel and fastener among Fig. 3 the present invention;
Fig. 4 is that steering wheel among the present invention " is lain and put " and is installed in scheme drawing in the stabilator.
Among the figure:
1 fastener, 2 steering wheels, 3 steering wheels cover 4 stabilators
5 coverings, 6 tightening screws, 7 steering wheels, 8 rudder faces
9 adjusting pads, 101 female parts, 102 vibration isolating pads, 103 otic placode A
104 plate nuts, 105 free ends, 106 bottom surfaces, 107 sunk serews
108 sides, 109 cable holes, 201 lead wire outlet, 202 steering wheels are long
The high 204 otic placode B of 203 steering wheels 205 steering wheels are wide
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
The invention provides a kind of steering wheel that is applied to SUAV (small unmanned aerial vehicle) fastener is installed, described fastener 1 is made up of female part 101, vibration isolating pad 102, otic placode A103, plate nut 104.The structural representation of fastener as shown in Figure 1, two free ends 105 of female part 101 are respectively equipped with an otic placode A103, otic placode A103 is parallel with the bottom surface 106 of matrix spare 101, and extend laterally, upper surface at otic placode A103 respectively is connected with a plate nut 104, and each plate nut 104 is fixed on the upper surface of otic placode A103 by two countersunk rivets 107; A side 108 of female part 101 is provided with cable hole 109, matches with the lead wire outlet 201 of steering wheel 2, sees Fig. 3; On three faces of the inboard of female part 101 one deck vibration isolating pad 102 is arranged; vibration isolating pad 102 is big damping material; with 101 inboard splicing of female part; vibration isolating pad 102 was clipped between female part 101 and the steering wheel 2 when steering wheel 2 was installed; steering wheel 2 shells and metallo-direct contact have been avoided; thereby eliminated the hard damage of 1 pair of steering wheel 2 shell of fastener, played vibration isolation, protection and reinforcement effect steering wheel 2.If use the rubber material to do vibration isolating pad 102 in addition, because the coefficient of frictional resistance of rubber material is bigger, can be to the steering wheel 2 fastening spacing useful helps of playing.
But female part 101 can the also punching machine drawing of pincers worker bending and forming, is noted that drawing will carry out stretch forming to material therefor in advance and calculate, if crackle appears in bending part, then can not re-use.Female part 101 will have certain intensity and toughness, can 90 ° of moulding of bending, and material therefor can be aluminium alloy plate spare.
Described plate nut 104 is an ears self-locking bracket crab bolt, if can accomplish easy accessibility equally in some cases then available common self lock nut replaces ears self-locking bracket crab bolt, so more helps to reduce process complexity and reduces cost.
A kind of mounting means of steering wheel when steering wheel is installed, is installed on the fastener 1 steering wheel 2 crimping are fastening earlier, realizes the installation of steering wheel 2 then by fastener 1 and being connected of covering 5.
The steering wheel mounting means of SUAV (small unmanned aerial vehicle) of the present invention is by means of a fastener, with steering wheel " lie and put " be installed on such as: on the stabilators such as wing, tailplane, vertical tail, making steering wheel install by the original stabilator that directly steering wheel is fixed in has become the steering wheel fastener has been fixed in stabilator, it is young that steering wheel is installed needed technology, is applicable to that the steering wheel on middle or small, the Micro Aerial Vehicle is installed.Steering wheel 2 links to each other with stabilator 4 by fastener 1, and its concrete mode can directly clamp covering 5 by the plate nut 104 on tightening screw 6 and the female part 101, makes steering wheel 2 fasteners 1 with steering wheel 2 and covering 5 crimping thereby formed by tightening screw 6 predetermincd tensions.And can fill up dress damping medium adjusting pad 9 between the fastener 1 of covering 5 and steering wheel 2, thereby regulate the height and position of steering wheel 2.
Claims (8)
1. a steering wheel that is applied to SUAV (small unmanned aerial vehicle) is installed fastener, it is characterized in that: described fastener is made up of female part, vibration isolating pad, otic placode A, plate nut, vibration isolating pad and female part are inboard to be gluedd joint, two otic placode A lay respectively at two free ends of female part, upward each fixes a plate nut to each otic placode A by countersunk rivet, and one of them side of female part is provided with a cable hole.
2. a kind of steering wheel that is applied to SUAV (small unmanned aerial vehicle) according to claim 1 is installed fastener, it is characterized in that: described female part is that one bending and forming or integrated punching are shaped
3. a kind of steering wheel that is applied to SUAV (small unmanned aerial vehicle) according to claim 1 is installed fastener, and it is characterized in that: described plate nut is an ears self-locking bracket crab bolt.
4. a kind of steering wheel that is applied to SUAV (small unmanned aerial vehicle) according to claim 1 is installed fastener, and it is characterized in that: described vibration isolating pad is big damping rubber material.
5. one kind by using the steering wheel mounting means of the described fastener of claim 1, it is characterized in that: at first be installed on the fastener the steering wheel crimping is fastening, by being connected of fastener and covering steering wheel " being lain and put " then is installed on the stabilator.
6. a kind of steering wheel mounting means according to claim 5 is characterized in that: the installation of fastener and steering wheel is to come spacing being installed by the otic placode B of steering wheel and lead wire outlet.
7. a kind of steering wheel mounting means according to claim 5 is characterized in that: described fastener is to be spirally connected by the plate nut on tightening screw and the fastener otic placode to form with being connected of covering.
8. a kind of steering wheel mounting means according to claim 5 is characterized in that: between the otic placode A of fastener and covering an adjusting pad can be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103085849A CN101214854A (en) | 2007-12-29 | 2007-12-29 | Steering engine mounting fastener and mounting mode applied for small-sized unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103085849A CN101214854A (en) | 2007-12-29 | 2007-12-29 | Steering engine mounting fastener and mounting mode applied for small-sized unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101214854A true CN101214854A (en) | 2008-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007103085849A Pending CN101214854A (en) | 2007-12-29 | 2007-12-29 | Steering engine mounting fastener and mounting mode applied for small-sized unmanned aerial vehicle |
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|---|---|
| CN (1) | CN101214854A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935888A (en) * | 2011-08-15 | 2013-02-20 | 中国航空工业集团公司西安飞机设计研究所 | Cross type compensating plate servo mechanism |
| CN103754353A (en) * | 2013-12-09 | 2014-04-30 | 中国航空工业集团公司西安飞机设计研究所 | Composite material elevator |
| CN106772316A (en) * | 2017-01-17 | 2017-05-31 | 中国北方车辆研究所 | A kind of single line laser radar containment vessel |
| CN109050880A (en) * | 2018-09-27 | 2018-12-21 | 西安爱生技术集团公司 | A kind of full-height foam core unmanned plane rudder face rocker arm mounting structure |
| CN112357058A (en) * | 2020-11-19 | 2021-02-12 | 航天彩虹无人机股份有限公司 | Steering engine mounting structure of unmanned aerial vehicle, unmanned aerial vehicle and mounting method of steering engine |
| CN112498661A (en) * | 2020-12-04 | 2021-03-16 | 中国航空工业集团公司沈阳飞机设计研究所 | Multifunctional control surface structure |
-
2007
- 2007-12-29 CN CNA2007103085849A patent/CN101214854A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935888A (en) * | 2011-08-15 | 2013-02-20 | 中国航空工业集团公司西安飞机设计研究所 | Cross type compensating plate servo mechanism |
| CN102935888B (en) * | 2011-08-15 | 2014-12-24 | 中国航空工业集团公司西安飞机设计研究所 | Cross type compensating plate servo mechanism |
| CN103754353A (en) * | 2013-12-09 | 2014-04-30 | 中国航空工业集团公司西安飞机设计研究所 | Composite material elevator |
| CN106772316A (en) * | 2017-01-17 | 2017-05-31 | 中国北方车辆研究所 | A kind of single line laser radar containment vessel |
| CN109050880A (en) * | 2018-09-27 | 2018-12-21 | 西安爱生技术集团公司 | A kind of full-height foam core unmanned plane rudder face rocker arm mounting structure |
| CN112357058A (en) * | 2020-11-19 | 2021-02-12 | 航天彩虹无人机股份有限公司 | Steering engine mounting structure of unmanned aerial vehicle, unmanned aerial vehicle and mounting method of steering engine |
| CN112357058B (en) * | 2020-11-19 | 2022-09-20 | 航天彩虹无人机股份有限公司 | Steering engine mounting structure of unmanned aerial vehicle, unmanned aerial vehicle and mounting method of steering engine |
| CN112498661A (en) * | 2020-12-04 | 2021-03-16 | 中国航空工业集团公司沈阳飞机设计研究所 | Multifunctional control surface structure |
| CN112498661B (en) * | 2020-12-04 | 2024-01-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Multifunctional control surface structure |
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Open date: 20080709 |