CN108791947A - A kind of anti-tailspin mounting device and localization method - Google Patents
A kind of anti-tailspin mounting device and localization method Download PDFInfo
- Publication number
- CN108791947A CN108791947A CN201810521803.XA CN201810521803A CN108791947A CN 108791947 A CN108791947 A CN 108791947A CN 201810521803 A CN201810521803 A CN 201810521803A CN 108791947 A CN108791947 A CN 108791947A
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- tailspin
- support base
- tail
- pedestal
- backing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention relates to a kind of anti-tailspin mounting device and localization methods, including anti-tailspin device and tail, one end of locating rod is connected on the tail by the first positioning pin, the other end of the locating rod is connected with support base by the second positioning pin, anti- tailspin device is fixed in the upper end of the support base, lower end is connected with pedestal by clamping bolt, and the tail lower end is equipped with supporting rack, digitized measurement equipment is provided with beside support frame as described above.Tail and anti-tailspin device are linked together by locating rod, one end of locating rod is fixed on tail by the first positioning pin, support base is fixed on the other end of locating rod by the second positioning pin, it quickly, is easily mounted on tail to realize anti-tailspin device, and it is at low cost, simultaneously by digitized measurement equipment and base engagement, the height of pedestal is adjusted, to realize the accurate installation of anti-tailspin device.
Description
Technical field
The invention belongs to the anti-tailspin technical field of aviation more particularly to a kind of anti-tailspin mounting devices and localization method.
Background technology
High Angle of Attack, post-stall flight are extremely complex and dangerous flight validation projects, and aircraft easily enters tailspin state,
And then generate aircraft accident.To ensure that aircraft post-stall flight safety, modern aircraft generally install anti-tailspin device using installation
Mode, provide a kind of method changing spin flight state for aircraft, it is ensured that High Angle of Attack, fault speed verify flight safety.
In modern aircraft, two methods of generally use：First, design generally uses four bar supporting cantilever structures, by anti-tail
Cyclone hovers over engines tail spray back upper place.After aircraft can enter tailspin, by opening anti-tailspin device, aircraft is made to deviate
Anti- tailspin state.Subject to now change tailspin function really, while the influence of structure and engines tail jet flow is avoided, usually to anti-tail
Cyclone installation site is more demanding.But anti-tailspin device belongs to long cantilever and crosses location structure far from body, in aircraft conversion
In, it is extremely difficult to be accurately positioned and install anti-tailspin device, second, to be accurately positioned the anti-tailspin device of installation, it is general using according to
It holds in the palm and positions anti-tailspin device in housing construction design assembly jig, or choose body important feature hole（General fuselage-of choosing hangs down
Tail connecting hole）On the basis of, overhanging one rigid framework umbrella holder.
Above two method, the former Expenses Cost is big, the period is long, cannot meet the quick response requirement of modern aircraft；Afterwards
Though person's cost, period make moderate progress compared with the former, influenced by tooling cantilever deformation induced by gravity and body itself error etc., precision compared with
It is low.
Invention content
It is an object of the invention to overcome the above-mentioned problems in the prior art, provide a kind of anti-tailspin mounting device and
Localization method can greatly reduce repacking cost, and quick, convenient realization is anti-in the case where ensureing location and installation precision
Tailspin device positions and installation.
To achieve the above object, the technical solution adopted by the present invention is as follows.
A kind of anti-tailspin mounting device, including anti-tailspin device and tail, it is characterised in that：Pass through first on the tail
Positioning pin is connected with one end of locating rod, and the other end of the locating rod is connected with support base, the branch by the second positioning pin
Anti- tailspin device is fixed in the upper end for supportting seat, and lower end is connected with pedestal by clamping bolt, and the tail lower end is equipped with supporting rack,
It is provided with digitized measurement equipment beside support frame as described above.
Backing plate is provided between the support base and pedestal, the support base fixes backing plate, the tune by adjusting bolt
It is four to save bolt and clamping bolt, and is uniformly distributed.
The backing plate is epoxide resin material.
The digitized measurement equipment is laser tracker.
The pedestal uses waste metal block, and is multilayered structure.
A kind of anti-tailspin installation and locating method, it is characterised in that：Include the following steps：
S1 on the ground by supporting rack installation places tail on supporting rack；
S2 is placed on the ground in pedestal, and backing plate is installed above pedestal, and support base is installed above backing plate, and adjusting bolt will support
Seat and backing plate are fixed, and then pass through support base and backing plate to tighten on pedestal with clamping bolt；
Anti- tailspin device is fixed on support base by S3；
S4 puts digitized measurement equipment on the ground, and digitized measurement equipment is placed on the side among pedestal and supporting rack
Position；
S5 starts the coordinate system of digitized measurement equipment under aircraft fitted coordinate system, and support base is set as to be preset as target
Point, the thickness of adjustment base make support base reach relative level height and position；
S6 adjusts adjusting bolt, to will be adjusted to accurate location on support base vertical direction：
S7 moves horizontally pedestal by one end of the first positioning pin stationary positioned bar on tail, and support base is in locating rod
The position of the other end is linked together support base and locating rod with the second positioning pin.
Advantage using the present invention is.
1, tail and anti-tailspin device are linked together by locating rod, the first positioning pin fixes one end of locating rod
On tail, support base is fixed on the other end of locating rod by the second positioning pin, quick, convenient to realize anti-tailspin device
Be mounted on tail, meet the quick response requirement of modern aircraft, it is and at low cost, while passing through digitized measurement equipment and bottom
Seat cooperation, adjusts the height of pedestal, to realize the accurate installation of anti-tailspin device, reduces installation error, protects High Angle of Attack, mistake
Flight safety is verified in stall.
2, the backing plate is several, and fine adjustments are carried out to the height of pedestal by increaseing or decreasing for backing plate, to
Improve the installation accuracy of anti-tailspin device.
3, nontoxic by epoxy resin, harmless, environmental protection.
4, pass through laser trackerLaserDiversity very little, range accuracy is high, and error is small.
5, old is reduced by waste metal block, and uses multilayer, convenient for freely adjusting height.
6, punctuate is measured by digitizer and presets target point, support base is adjusted to accurate location；In the process, pass through
Adjustment base thickness coordinates adjusting bolt overhang, support base is made to reach theoretical level position；Realize that coordinate is complete moving horizontally
Full weight is closed, and to realize the high-precision anti-tailspin device of installation, and fixes a component, dress by adjusting bolt, clamping bolt
Unload conveniently, realize quickly, easily install, meet modern aircraft quick response requirement, reduce cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 be Fig. 1 in A to structural schematic diagram.
Fig. 3 is the cross-sectional view of A-A in Fig. 2.
Reference numeral：1, anti-tailspin device, 2, support base, 3, adjusting bolt, 4, clamping bolt, 5, backing plate, 6, pedestal, 7,
Digitized measurement equipment, 8, supporting rack, the 9, first positioning pin, 10, locating rod, the 11, second positioning pin, 12, tail, 13, ground.
Specific implementation mode
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figures 1 to 3, a kind of anti-tailspin mounting device, including anti-tailspin device 1 and tail 12 pass through on the tail 12
First positioning pin 9 is connected with one end of locating rod 10, and the other end of the locating rod 10 is connected with branch by the second positioning pin 11
Seat 2 is supportted, anti-tailspin device 1 is fixed in the upper end of the support base 2, and lower end is connected with pedestal 6, the tail by clamping bolt 4
12 lower ends are equipped with supporting rack 9, and 9 side of support frame as described above is provided with digitized measurement equipment 7.
Tail 12 and anti-tailspin device 1 are linked together by locating rod 10, the first positioning pin 9 is by the one of locating rod 10
End is fixed on tail 12, and support base 2 is fixed on the other end of locating rod 10 by the second positioning pin 9, to realize anti-tailspin
Device 1 quickly, is easily mounted on tail 12, meets the quick response requirement of modern aircraft, and at low cost, while passing through number
Word measuring apparatus and base engagement adjust the height of pedestal, to realize the accurate installation of anti-tailspin device, reduce installation
Error protects High Angle of Attack, fault speed verifies flight safety.
Embodiment 2
As shown in Figures 1 to 3, a kind of anti-tailspin mounting device, including anti-tailspin device 1 and tail 12 pass through on the tail 12
First positioning pin 9 is connected with one end of locating rod 10, and the other end of the locating rod 10 is connected with branch by the second positioning pin 11
Seat 2 is supportted, anti-tailspin device 1 is fixed in the upper end of the support base 2, and lower end is connected with pedestal 6, the tail by clamping bolt 4
12 lower ends are equipped with supporting rack 9, and 9 side of support frame as described above is provided with digitized measurement equipment 7.
Backing plate 5 is provided between the support base 2 and pedestal 6, the support base 2 fixes backing plate 5 by adjusting bolt 3,
The adjusting bolt 3 and clamping bolt 4 are four, and are uniformly distributed.
The backing plate 5 is epoxide resin material.
Tail 12 and anti-tailspin device 1 are linked together by locating rod 10, the first positioning pin 9 is by the one of locating rod 10
End is fixed on tail 12, and support base 2 is fixed on the other end of locating rod 10 by the second positioning pin 9, to realize anti-tailspin
Device 1 quickly, is easily mounted on tail 12, meets the quick response requirement of modern aircraft, and at low cost, while passing through number
Word measuring apparatus and base engagement adjust the height of pedestal, to realize the accurate installation of anti-tailspin device, reduce installation
Error protects High Angle of Attack, fault speed verifies flight safety.
The backing plate 5 is several, and fine adjustments are carried out to the height of pedestal 6 by increaseing or decreasing for backing plate 5, to
Improve the installation accuracy of anti-tailspin device 1.
It is nontoxic by epoxy resin, harmless, environmental protection.
Embodiment 3
As shown in Figures 1 to 3, a kind of anti-tailspin mounting device, including anti-tailspin device 1 and tail 12 pass through on the tail 12
First positioning pin 9 is connected with one end of locating rod 10, and the other end of the locating rod 10 is connected with branch by the second positioning pin 11
Seat 2 is supportted, anti-tailspin device 1 is fixed in the upper end of the support base 2, and lower end is connected with pedestal 6, the tail by clamping bolt 4
12 lower ends are equipped with supporting rack 9, and 9 side of support frame as described above is provided with digitized measurement equipment 7.
Backing plate 5 is provided between the support base 2 and pedestal 6, the support base 2 fixes backing plate 5 by adjusting bolt 3,
The adjusting bolt 3 and clamping bolt 4 are four, and are uniformly distributed.
The backing plate 5 is epoxide resin material.
The digitized measurement equipment 7 is laser tracker.
The pedestal 6 uses waste metal block, and is multilayered structure.
Tail 12 and anti-tailspin device 1 are linked together by locating rod 10, the first positioning pin 9 is by the one of locating rod 10
End is fixed on tail 12, and support base 2 is fixed on the other end of locating rod 10 by the second positioning pin 9, to realize anti-tailspin
Device 1 quickly, is easily mounted on tail 12, meets the quick response requirement of modern aircraft, and at low cost, while passing through number
Word measuring apparatus and base engagement adjust the height of pedestal, to realize the accurate installation of anti-tailspin device, reduce installation
Error protects High Angle of Attack, fault speed verifies flight safety.
The backing plate 5 is several, and fine adjustments are carried out to the height of pedestal 6 by increaseing or decreasing for backing plate 5, to
Improve the installation accuracy of anti-tailspin device 1.
It is nontoxic by epoxy resin, harmless, environmental protection.
Pass through laser trackerLaserDiversity very little, range accuracy is high, and error is small.
Old is reduced by waste metal block, and uses multilayer, convenient for freely adjusting height.
Embodiment 4
As shown in Figures 1 to 3, a kind of anti-tailspin mounting device, including anti-tailspin device 1 and tail 12 pass through on the tail 12
First positioning pin 9 is connected with one end of locating rod 10, and the other end of the locating rod 10 is connected with branch by the second positioning pin 11
Seat 2 is supportted, anti-tailspin device 1 is fixed in the upper end of the support base 2, and lower end is connected with pedestal 6, the tail by clamping bolt 4
12 lower ends are equipped with supporting rack 9, and 9 side of support frame as described above is provided with digitized measurement equipment 7.
Backing plate 5 is provided between the support base 2 and pedestal 6, the support base 2 fixes backing plate 5 by adjusting bolt 3,
The adjusting bolt 3 and clamping bolt 4 are four, and are uniformly distributed.
The backing plate 5 is epoxide resin material.
The digitized measurement equipment 7 is laser tracker.
The pedestal 6 uses waste metal block, and is multilayered structure.
A kind of anti-tailspin installation and locating method, includes the following steps：
Supporting rack 8 is mounted on ground 13 by S1, and tail 12 is placed on supporting rack 8；
S2 is placed in pedestal 6 on ground 13, and backing plate 5 is installed in 6 top of pedestal, and support base 2, adjusting bolt are installed in 5 top of backing plate
3 fix support base 2 and backing plate 5, then pass through support base 2 and backing plate 5 to tighten on pedestal 6 with clamping bolt 4；
Anti- tailspin device 1 is fixed on support base 2 by S3；
Digitized measurement equipment 7 is placed on ground 13 by S4, and digitized measurement equipment 7 is placed among pedestal 6 and supporting rack 8
Side position；
S5 starts the coordinate system of digitized measurement equipment 7, is set as support base 2 to be preset as target under aircraft fitted coordinate system
Point, the thickness of adjustment base 6 make support base 2 reach relative level height and position；
S6 adjusts adjusting bolt 3, to will be adjusted to accurate location on 2 vertical direction of support base：
S7 moves horizontally pedestal 6 by one end of 9 stationary positioned bar 10 of the first positioning pin on tail 12, at support base 2
In the position of 10 other end of locating rod, support base 2 and locating rod 10 are linked together with the second positioning pin 11.
Tail 12 and anti-tailspin device 1 are linked together by locating rod 10, the first positioning pin 9 is by the one of locating rod 10
End is fixed on tail 12, and support base 2 is fixed on the other end of locating rod 10 by the second positioning pin 9, to realize anti-tailspin
Device 1 quickly, is easily mounted on tail 12, meets the quick response requirement of modern aircraft, and at low cost, while passing through number
Word measuring apparatus and base engagement adjust the height of pedestal, to realize the accurate installation of anti-tailspin device, reduce installation
Error protects High Angle of Attack, fault speed verifies flight safety.
The backing plate 5 is several, and fine adjustments are carried out to the height of pedestal 6 by increaseing or decreasing for backing plate 5, to
Improve the installation accuracy of anti-tailspin device 1.
It is nontoxic by epoxy resin, harmless, environmental protection.
Pass through laser trackerLaserDiversity very little, range accuracy is high, and error is small.
Old is reduced by waste metal block, and uses multilayer, convenient for freely adjusting height.
Punctuate is measured by digitizer 7 and presets target point, and support base 2 is adjusted to accurate location；In the process, pass through
6 thickness of adjustment base coordinates 3 overhang of adjusting bolt, support base 2 is made to reach theoretical level position；Seat is realized moving horizontally
Mark is completely superposed, and to realize the high-precision anti-tailspin device of installation, and fixes a portion by adjusting bolt 3, clamping bolt 4
Part, it is easy to loading and unloading, realize quickly, easily install, meet modern aircraft quick response requirement, reduce cost.
One, is to coordinate basis with digital-to-analogue, designs support base 2 under aircraft axes（Positioning tool）；Support base have with
Lower function：
1）Support base 2 and fixed anti-tailspin device 1, do not generate relative displacement；
2）Support base 2 is equipped with target point, for checking 2 position coordinates of support base；
3）The locating rod 10 designed on support base 2, the position for first successive step support base 2 with respect to tail 12；
4）2 floor design of support base is at parallel with horizontal plane；
5）2 back-plane design of support base is enough（It is each 4 general）Clamping bolt 4 and adjusting bolt 3, surrounding is uniformly distributed, adjust
Gap of the bolt 3 for Auxiliary support and adjusting support base 2 bottom plate and pedestal 6, clamping bolt 4 is for connecting fastening support seat 2
With pedestal 6.
Two, find the accurate hole position in position on tail 12（Preferential fuselage-wing connecting hole, fuselage-vertical fin connecting hole,
Quantity is not less than 3, recommends 7）As benchmark, and determine hole position coordinate under aircraft axes.
Three, aboard, using digitized measurement equipment 7（Such as laser tracker）Selected datum mark is measured, by most
Aircraft axes are established in good fitting.
Note：Selected holes position is more accurate, quantity is more, inclusiveness is better, and error of fitting is smaller.
Four, locating rods 10 just position 2 spatial position of support base, and 10 both ends of locating rod pass through 9 He of the first positioning pin respectively
Second positioning pin 11 is connect with tail 12, support base 2；Just when positioning, taken using waste metal block and other supporters in lower section
Pedestal 6 is built, support base 2 is used to support；Note：Pedestal 6 is firm.
Five, measure punctuate under aircraft fitted coordinate system, with digitized measurement equipment 7 and preset target point, and support base 2 is adjusted
It is whole to accurate location；In the process, by 6 thickness of adjustment base, coordinate 3 overhang of adjusting bolt, tooling is made to reach theoretical level
Position；Realize that coordinate is completely superposed by moving horizontally.
Six, in place after, cushioning is carried out to the gap of support base bottom plate 2 and pedestal 6, comprehensive cushioning or local cushioning can be selected
Mode.
Comprehensive cushioning：With the gap between epoxy fill simple tooling and supporting table.
Multiple spot cushioning：5 gap of cushioned layer is measured, cushion block is manufactured, carries out multipoint mode cushioning.
Seven, check 2 target point coordinates of support base whether in claimed range, repeat the five, the six articles if any error, make it
It meets the requirements, such as uses epoxide resin material cushioning, subsequent installation need to be carried out after its vulcanization.
Eight, are completed after positioning anti-tailspin device 1, complete anti-tailspin device location and installation work.
The specific implementation mode of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the application protection domain therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection domain of application.
Claims (6)
1. a kind of anti-tailspin mounting device, including anti-tailspin device（1）And tail（12）, it is characterised in that：The tail（12）
It is upper to pass through the first positioning pin（9）It is connected with locating rod（10）One end, the locating rod（10）The other end pass through second positioning
Pin（11）It is connected with support base（2）, the support base（2）Upper end fix anti-tailspin device（1）, lower end passes through clamping bolt
（4）It is connected with pedestal（6）, the tail（12）Lower end is equipped with supporting rack（9）, support frame as described above（9）Side is provided with number
Change measuring apparatus（7）.
2. a kind of anti-tailspin mounting device as described in claim 1, it is characterised in that：The support base（2）With pedestal（6）It
Between be provided with backing plate（5）, the support base（2）Pass through adjusting bolt（3）Fixed backing plate（5）, the adjusting bolt（3）And fastening
Bolt（4）It is four, and is uniformly distributed.
3. a kind of anti-tailspin mounting device as claimed in claim 2, it is characterised in that：The backing plate（5）For epoxy resin material
Material.
4. a kind of anti-tailspin mounting device as described in claim 1, it is characterised in that：The digitized measurement equipment（7）For
Laser tracker.
5. a kind of anti-tailspin mounting device as described in claim 1, it is characterised in that：The pedestal（6）Using waste metal
Block, and be multilayered structure.
6. a kind of anti-tailspin installation and locating method, it is characterised in that：Include the following steps：
S1, by supporting rack（8）Mounted on ground（13）On, supporting rack（8）Upper placement tail（12）；
S2, in pedestal（6）It is placed on ground（13）On, pedestal（6）Top is installed by backing plate（5）, backing plate（5）Top is installed by support base
（2）, adjusting bolt（3）By support base（2）And backing plate（5）It is fixed, then use clamping bolt（4）Across support base（2）And backing plate
（5）It tightens in pedestal（6）On；
S3, by anti-tailspin device（1）It is fixed on support base（2）On；
S4, by digitized measurement equipment（7）It is placed on ground（13）On, digitized measurement equipment（7）It is placed on pedestal（6）And support
Frame（8）The position on intermediate side；
S5 starts digitized measurement equipment under aircraft fitted coordinate system（7）Coordinate system, by support base（2）It is set as being preset as
Target point, adjustment base（6）Thickness, make support base（2）Reach relative level height and position；
S6 adjusts adjusting bolt（3）, to by support base（2）It is adjusted on vertical direction to accurate location：
S7, in tail（12）It is upper to pass through the first positioning pin（9）Stationary positioned bar（10）One end, move horizontally pedestal（6）, will prop up
Support seat（2）In locating rod（10）The position of the other end, with the second positioning pin（11）By support base（2）And locating rod（10）Connection
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521803.XA CN108791947A (en) | 2018-05-28 | 2018-05-28 | A kind of anti-tailspin mounting device and localization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521803.XA CN108791947A (en) | 2018-05-28 | 2018-05-28 | A kind of anti-tailspin mounting device and localization method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108791947A true CN108791947A (en) | 2018-11-13 |
Family
ID=64090259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810521803.XA Pending CN108791947A (en) | 2018-05-28 | 2018-05-28 | A kind of anti-tailspin mounting device and localization method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230970A (en) * | 2019-07-20 | 2019-09-13 | 成都飞机工业（集团）有限责任公司 | A kind of variable-diameter check device |
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Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |