CN103640705B - One plug-in device anchor fitting on Small General Aircraft - Google Patents

One plug-in device anchor fitting on Small General Aircraft Download PDF

Info

Publication number
CN103640705B
CN103640705B CN201310614285.3A CN201310614285A CN103640705B CN 103640705 B CN103640705 B CN 103640705B CN 201310614285 A CN201310614285 A CN 201310614285A CN 103640705 B CN103640705 B CN 103640705B
Authority
CN
China
Prior art keywords
aircraft
via hole
fairing
equipment via
plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310614285.3A
Other languages
Chinese (zh)
Other versions
CN103640705A (en
Inventor
崔志华
张明辉
孙凤琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIJIAZHUANG AIRCRAFT INDUSTRY Co Ltd
Original Assignee
SHIJIAZHUANG AIRCRAFT INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHIJIAZHUANG AIRCRAFT INDUSTRY Co Ltd filed Critical SHIJIAZHUANG AIRCRAFT INDUSTRY Co Ltd
Priority to CN201310614285.3A priority Critical patent/CN103640705B/en
Publication of CN103640705A publication Critical patent/CN103640705A/en
Application granted granted Critical
Publication of CN103640705B publication Critical patent/CN103640705B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Connection Of Plates (AREA)

Abstract

The present invention relates to the fixed sturcture on a kind of Small General Aircraft, relate to one plug-in device anchor fitting on Small General Aircraft specifically, comprise the transition adapter plate be fixedly mounted on by anchor fitting on aircraft floor, described transition adapter plate is arranged on above the fairing of aircraft bottom, described fairing offers equipment via hole, described equipment via hole is positioned at immediately below transition adapter plate, corresponding with transition adapter plate.The present invention is based on Small General Aircraft body, in conjunction with the locus of aircraft airborne equipment installation site and aircraft abdomen and the plug-in device fixed sturcture designed, aircraft is enable to load infrared acquisition gondola, meet the purposes requirements such as aircraft aerial survey is taken photo by plane, the air patrol of each industry of farming, forestry, husbandary and fishing, expand the versatility of Small General Aircraft.

Description

One plug-in device anchor fitting on Small General Aircraft
Technical field
The present invention relates to the fixed sturcture on a kind of Small General Aircraft, relate to one plug-in device anchor fitting on Small General Aircraft specifically.
Background technology
Small General Aircraft has good manoevreability and cruise performance, and current Small General Aircraft is used for the basic purposes such as aviator's teaching and training, private business flying, also takes photo by plane for aerial survey, the professional purpose such as the air patrol of each industry of farming, forestry, husbandary and fishing.Along with various onboard electro-optical pod more can be become stronger day by day, make aircraft play more wide effect in every field, the demand that all kinds of aircraft adds repacking onboard electro-optical pod also gets more and more.
But Small General Aircraft is because aircraft volume is little, and airborne equipment is many, does not load plug-in failing according to the limitation such as detecting devices space and expand, can not play the multifunctionality of Small General Aircraft, constrain its expansion in market.
Summary of the invention
The invention provides one plug-in device anchor fitting on Small General Aircraft, solve Small General Aircraft because aircraft volume is little, airborne equipment is many and can not load the plug-in technical matters according to detecting devices, promotes the potentiality of Small General Aircraft high-mobility, multipurpose, wheeled vehicle function.
The present invention adopts following technical scheme:
The present invention includes the transition adapter plate be fixedly mounted on by retaining element on aircraft floor, described transition adapter plate is arranged on above the fairing of aircraft bottom, described fairing offers equipment via hole, described equipment via hole is positioned at immediately below transition adapter plate.
Further, described retaining element is pipe link, and described pipe link upper end is fixedly connected with aircraft floor, and lower end is fixedly connected with transition adapter plate.
Further, described pipe link quantity is 4.
Further, described pipe link comprises pull bar, upper hanger and lower hanger, the two ends of described pull bar are fixedly connected with lower hanger with upper hanger respectively, and described lower hanger is fixed on the upside of transition adapter plate, and described upper hanger is fixedly installed on aircraft floor.
Further, on the upside of described aircraft floor, the position of fixing upper hanger is provided with airframe reinforcement.
Further, inside described fairing, be provided with fairing in the position of equipment via hole and strengthen structure.
Further, described fairing is strengthened structure and is comprised equipment via hole reinforcement, and described equipment via hole reinforcement is arranged on inside the edge of equipment via hole, and described equipment via hole reinforcement is the metal parts of annular.
Further, described fairing is strengthened structure and is also comprised fairing covering reinforcement, and described fairing covering reinforcement is the bullion parts of middle part protuberance in inverted V-shaped, is fixedly installed on equipment via hole both sides.
Further, described equipment via hole is also provided with supporting equipment and crosses scuttle hatch.
Good effect of the present invention is as follows:
The present invention by arranging transition adapter plate above the fairing of fuselage bottom, form the mounting bracket of plug-in pod, and by offering equipment via hole on fairing, can plug-in pod be fixedly mounted on transition adapter plate, plug-in pod is suspended on outside fuselage bottom by the equipment via hole on fairing, achieves the professional purpose such as aerial survey is taken photo by plane, the air patrol of each industry of farming, forestry, husbandary and fishing.
Transition adapter plate is fixedly installed on the downside of aircraft floor by pipe link, and structure is simple, easy for installation, reduces the weight of whole mounting bracket to greatest extent, prevents from impacting other performances of aircraft.
In addition, the place of installing hanger on the upside of aircraft floor is provided with airframe reinforcement, strengthens the mechanical strength on aircraft floor, makes whole mounting bracket firm stable more; The equipment via hole reinforcement of annular is provided with inside the edge of equipment via hole, and the fairing covering reinforcement of bar shaped is also provided with in equipment via hole both sides, solve the problem reducing its mechanical strength after fairing offers equipment via hole, avoid fairing deformation in compression.
Equipment crosses scuttle hatch can not needed to be sealed by equipment via hole when loading outward appearance pod at aircraft, and the outer shape that reduction fairing is original, does not affect the aerodynamic force of overall aircraft, enable aircraft normal flight and landing.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the present invention;
Accompanying drawing 2 is the left TV structure schematic diagram of the present invention;
Accompanying drawing 3 is plan structure schematic diagram fairing of the present invention offering equipment via hole;
Accompanying drawing 4 is fairing covering reinforcement cross-sectional structure schematic diagram of the present invention.
In the accompanying drawings: 1. aircraft floor, 2. pull bar, 3. transition adapter plate, 4. airframe reinforcement, the upper hanger of 5-1., hanger under 5-2., 6. plug-in pod, 7. fairing, 7-1. equipment via hole, 8. equipment via hole reinforcement, 9. fairing covering reinforcement, 10. equipment crosses scuttle hatch.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further detailed description is done to the present invention.
As shown in accompanying drawing 1-4, one plug-in device anchor fitting on Small General Aircraft, comprise transition adapter plate 3, for fixedly mounting plug-in pod 6, described transition adapter plate 3 is arranged on above aircraft bottom fairing 7, is fixedly mounted on aircraft floor 1 by retaining element, and fairing 7 offers equipment via hole 7-1, described equipment via hole 7-1 is positioned at immediately below transition adapter plate 3, corresponding with transition adapter plate 3.
The installation site of transition adapter plate 3 is determined according to the actual installation position of plug-in pod 6.For not affecting the stability of aircraft, make aircraft be all longitudinal static-stabilities at takeoff and anding and the flat stage that flies, the installation site of plug-in pod 6 is limit away from after the center of gravity of airplane, makes the maximum use gravity's center control of aircraft at 28%b awithin.
As shown in Figure 2, described retaining element is 4 pipe links, and described pipe link upper end is fixedly connected with aircraft floor, and lower end is fixedly connected with transition adapter plate.Described pipe link comprises pull bar 2, upper hanger 5-1 and lower hanger 5-2, the two ends of described pull bar 2 are fixedly connected with lower hanger 5-1 with upper hanger 5-1 respectively, described lower hanger 5-2 is fixed on the upside of transition adapter plate 3, and described upper hanger 5-1 is fixedly installed on aircraft floor 1.This fixed form structure is simple, easy for installation, reduces the weight of whole mounting bracket to greatest extent, prevents from impacting other performances of aircraft.
As shown in accompanying drawing 1,2, on the upside of aircraft floor 1, the position of fixing upper hanger 5-1 is provided with airframe reinforcement 4, and for increasing the mechanical strength of airframe, described airframe reinforcement 4 is fixedly linked by rivet and aircraft floor 1.
As shown in Figure 3, be provided with equipment via hole reinforcement 8 inside the edge of equipment via hole 7-1, described equipment via hole reinforcement 8 is the metal parts of annular.
As shown in accompanying drawing 3,4, fairing 7 is also provided with fairing covering reinforcement 9, described fairing covering reinforcement 9 is the bullion parts of middle part protuberance in inverted V-shaped, is fixedly installed on equipment via hole 7-1 both sides.
Equipment via hole reinforcement 8 and fairing covering reinforcement 9 strengthen structure as fairing, solve the problem reducing its mechanical strength after fairing 7 offers equipment via hole 7-1, avoid fairing 7 deformation in compression.
Described equipment via hole 7-1 is also provided with supporting equipment and crosses scuttle hatch 10, when not needing to install plug-in pod 6 additional, crossing scuttle hatch 10 with equipment and the equipment via hole 7-1 on fairing 7 is sealed, avoiding airflow influence aircraft normal flight and landing.
When plug-in pod 6 operation installed aboard by needs, dismounting fairing 7 and equipment cross scuttle hatch 10, are fixed on transition adapter plate 3 by plug-in pod 6 by bolt, then recover to install aircraft radome 7.
The present invention by arranging transition adapter plate above the fairing of fuselage bottom, form the mounting bracket of plug-in pod, and by offering equipment via hole on fairing, can plug-in pod be fixedly mounted on transition adapter plate, plug-in pod is suspended on outside fuselage bottom by the equipment via hole on fairing, realizes the professional purpose such as aerial survey is taken photo by plane, the air patrol of each industry of farming, forestry, husbandary and fishing.

Claims (6)

1. a plug-in device anchor fitting on Small General Aircraft, it is characterized in that: it comprises the transition adapter plate (3) be fixedly mounted on by retaining element on aircraft floor (1), described transition adapter plate (3) is arranged on top, aircraft bottom fairing (7), described fairing (7) offers equipment via hole (7-1), described equipment via hole (7-1) is positioned at immediately below transition adapter plate (3), described fairing (7) inner side, be provided with fairing in the position of equipment via hole (7-1) and strengthen structure, described fairing is strengthened structure and is comprised equipment via hole reinforcement (8), described equipment via hole reinforcement (8) is arranged on inside the edge of equipment via hole (7-1), described equipment via hole reinforcement (8) is the metal parts of annular, described fairing is strengthened structure and is also comprised fairing covering reinforcement (9), described fairing covering reinforcement (9) is the bullion parts of middle part protuberance in inverted V-shaped, be fixedly installed on equipment via hole (7-1) both sides.
2. according to claim 1 on Small General Aircraft plug-in device anchor fitting, it is characterized in that: described retaining element is pipe link, described pipe link upper end is fixedly connected with aircraft floor (1), and lower end is fixedly connected with transition adapter plate (3).
3. according to claim 2 on Small General Aircraft plug-in device anchor fitting, it is characterized in that: described pipe link quantity is 4.
4. according to claim 2 on Small General Aircraft plug-in device anchor fitting, it is characterized in that: described pipe link comprises pull bar (2), upper hanger (5-1) and lower hanger (5-2), the two ends of described pull bar (2) are fixedly connected with lower hanger (5-1) with upper hanger (5-1) respectively, described lower hanger (5-2) is fixed on the upside of transition adapter plate (3), and described upper hanger (5-1) is fixed on described aircraft floor (1).
5. according to claim 4 on Small General Aircraft plug-in device anchor fitting, it is characterized in that: upside, described aircraft floor (1), the position of fixing upper hanger (5-1) is provided with airframe reinforcement (4).
6. according to claim 1 on Small General Aircraft plug-in device anchor fitting, it is characterized in that: described equipment via hole (7-1) is also provided with supporting equipment and crosses scuttle hatch (10).
CN201310614285.3A 2013-11-28 2013-11-28 One plug-in device anchor fitting on Small General Aircraft Active CN103640705B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310614285.3A CN103640705B (en) 2013-11-28 2013-11-28 One plug-in device anchor fitting on Small General Aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310614285.3A CN103640705B (en) 2013-11-28 2013-11-28 One plug-in device anchor fitting on Small General Aircraft

Publications (2)

Publication Number Publication Date
CN103640705A CN103640705A (en) 2014-03-19
CN103640705B true CN103640705B (en) 2016-03-02

Family

ID=50246045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310614285.3A Active CN103640705B (en) 2013-11-28 2013-11-28 One plug-in device anchor fitting on Small General Aircraft

Country Status (1)

Country Link
CN (1) CN103640705B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105691626B (en) * 2014-11-28 2018-07-20 中国飞行试验研究院 A kind of airframe bottom gondola

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1713851A1 (en) * 1989-09-11 1992-02-23 Предприятие П/Я В-2141 Device for fastening searchlight to rescue hydroplane
JPH1129098A (en) * 1997-07-14 1999-02-02 Kawada Kogyo Kk Accessory equipment extending device for aircraft
CN201240505Y (en) * 2008-07-22 2009-05-20 山西亚太数字遥感新技术有限公司 Apparatus for hitching airborne laser LIDAR apparatus with helicopter
CN101758922A (en) * 2008-12-23 2010-06-30 江西洪都航空工业集团有限责任公司 Retractable captive flight support for external hanging equipment
CN202686768U (en) * 2012-06-14 2013-01-23 北京中陆航星科技有限公司 Fixing structure for plug-in airborne photoelectric pod on fixed wing aircraft

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1713851A1 (en) * 1989-09-11 1992-02-23 Предприятие П/Я В-2141 Device for fastening searchlight to rescue hydroplane
JPH1129098A (en) * 1997-07-14 1999-02-02 Kawada Kogyo Kk Accessory equipment extending device for aircraft
CN201240505Y (en) * 2008-07-22 2009-05-20 山西亚太数字遥感新技术有限公司 Apparatus for hitching airborne laser LIDAR apparatus with helicopter
CN101758922A (en) * 2008-12-23 2010-06-30 江西洪都航空工业集团有限责任公司 Retractable captive flight support for external hanging equipment
CN202686768U (en) * 2012-06-14 2013-01-23 北京中陆航星科技有限公司 Fixing structure for plug-in airborne photoelectric pod on fixed wing aircraft

Also Published As

Publication number Publication date
CN103640705A (en) 2014-03-19

Similar Documents

Publication Publication Date Title
US20120318913A1 (en) On-board aircraft auxiliary power systems having dual auxiliary power units
CN103274046A (en) Modularized pilotless helicopter for task loads
CN204696229U (en) A kind of skin antenna integral structure
CN102139757A (en) Framed front center fuselage suitable for unmanned plane and model plane
CN103640705B (en) One plug-in device anchor fitting on Small General Aircraft
CN110803280A (en) Pure electric manned vehicle
CN205022847U (en) A high performance fixed wing uavs device for cruising monitoring
CN208134595U (en) A kind of 20 feather weight long endurance unmanned aircraft of load
CN203391991U (en) Task load-oriented modularized unmanned helicopter
CN205216194U (en) But fixed -wing aircraft of VTOL
CN203958603U (en) A kind of aerial survey unmanned plane
CN105836147B (en) A kind of rotor wing unmanned aerial vehicle protective device
CN202506125U (en) Quick-dismounting structure for wings
CN104210642B (en) A kind of depopulated helicopter airframe structure of housing load
CN204056285U (en) A kind of depopulated helicopter airframe structure of housing load
CN211435086U (en) Novel power model airplane
CN115214904A (en) eVTOL aircraft flight test bench
CN211033007U (en) Pure electric manned aircraft
CN210618450U (en) Airplane baseline device
CN204688408U (en) A kind of four rotor unmanned aircrafts
CN211059607U (en) Target drone avionics system shock absorption and fixing device
CN105667816A (en) Fixing device with externally-hung pod and fixed-wing unmanned aerial vehicle
CN201494628U (en) Airplane drop tank with wing
CN203845020U (en) External hanging type high altitude aerial photography platform
CN205060002U (en) Three gyroplane

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant