CN203324004U - Aircraft seat comprehensive test bench - Google Patents

Aircraft seat comprehensive test bench Download PDF

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Publication number
CN203324004U
CN203324004U CN2013204031758U CN201320403175U CN203324004U CN 203324004 U CN203324004 U CN 203324004U CN 2013204031758 U CN2013204031758 U CN 2013204031758U CN 201320403175 U CN201320403175 U CN 201320403175U CN 203324004 U CN203324004 U CN 203324004U
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CN
China
Prior art keywords
pitching
roll
support
whirligig
seat
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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.)
Expired - Fee Related
Application number
CN2013204031758U
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Chinese (zh)
Inventor
吴刚
张屹
黄灿超
何卓
陈从平
赵春华
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.)
China Three Gorges University CTGU
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China Three Gorges University CTGU
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Priority to CN2013204031758U priority Critical patent/CN203324004U/en
Application granted granted Critical
Publication of CN203324004U publication Critical patent/CN203324004U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An aircraft seat comprehensive test bench comprises a supporting base; the supporting base is provided with a horizontal rolling rotary device; the horizontal rolling rotary device is provided with a self-rotation horizontal rolling support; a pitching rotary device is rotatingly and movably connected with the horizontal rolling support and is fixedly connected with a driving device which is fixedly mounted on the horizontal rolling support; the pitching rotary device is provided with a seat positioning plate connected with a seat model; and the supporting base is also provided with a control device used for controlling the pitching rotary device and the horizontal rolling rotary device. The aircraft seat comprehensive test bench provided by the utility model can be compatible with test requirements of different types of seats, such that a multi-purpose function can be realized, and therefore, test cost can be reduced; and at the same time, various attitudes of the seats in flight can be simulated, and test and research of the safety performance of the seats can be facilitated. The aircraft seat comprehensive test bench of the utility model is advantageous in safe and reliable operation.

Description

The aircraft seat multi-function test stand
Technical field
The utility model relates to a kind of security test device, particularly a kind of aircraft seat multi-function test stand.
Background technology
Seat is one of aircraft vitals, and one of its effect is for the occupant provides the comfortable environment of taking, and is in case of emergency can realize the effect of occupant's lifesaving when aircraft on the other hand.Therefore, the attitude control performance test of seat in flight course is very necessary.At present, the specialized equipment of still not testing for seat flight attitude control performance.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of aircraft seat multi-function test stand, simulation seat many attitude: realize in 0 ° to ± 90 ° scope of seat pitching stepless adjustable, realize in 0 ° to ± 180 ° scope of seat roll stepless adjustable, energy positive lock after seat is adjusted to predeterminated position, the chair angle control accuracy is 0.5 °.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of aircraft seat multi-function test stand, comprise base for supporting, base for supporting is provided with the roll whirligig, be provided with the roll support of self-driven rotation in described roll whirligig, the pitching whirligig is rotatable to be flexibly connected with the roll support, and is fixedly connected with the drive unit on being fixedly mounted on the roll support, and the pitching whirligig is provided with the seat location-plate for being connected with seat model;
Also be provided with for controlling the control device of pitching whirligig and roll whirligig.
Described base for supporting is provided with column, and in the roll whirligig, the roll main shaft rotatably is fixedly connected with the roll support through column, and described roll support is provided with two parallel cantilevers, and the pitching support is rotatable to be arranged between two cantilevers.
Described roll main shaft is rotatable to be bearing in the roll axle box, and is connected with the roll transmission shaft by the roll gear pair, and the roll transmission shaft is connected with the roll servomotor by the roll speed reduction unit.
Also be provided with the roll sensor on roll transmission shaft or roll main shaft.
In described pitching whirligig, the pitching support is by pitching turning axle and the rotatable flexible connection of roll support, the pitching turning axle of at least one end of pitching support is fixedly connected with the output shaft of pitching speed reduction unit, the input shaft of pitching speed reduction unit is fixedly connected with the pitching servomotor, and the pitching speed reduction unit is fixedly connected with the roll support.
Also be provided with pitch sensor on the pitching turning axle.
In described pitching support, two pitching otic placode two ends are fixedly connected with by the pitching cross bar, and the pitching cross bar is provided with the seat location-plate, and pitching otic placode middle part is provided with the pitching axis hole coordinated with the pitching turning axle.
On column, also be provided with for lifting by crane the seat boom hoisting of seat model, in described seat boom hoisting, the lifting back shaft is fixedly connected with column, the lifting back shaft is provided with semi-girder, the free end of semi-girder is provided with suspension hook, winding plant is connected with suspension hook, and winding plant also is electrically connected to control device.
Also be provided with a plurality of castors under described base for supporting.
Also be provided with a plurality of screw jack under described base for supporting.
A kind of aircraft seat multi-function test stand that the utility model provides, testing requirements that can compatible different model seat, reach " one multiplex ", reduced the cost of test.Simultaneously, can simulate the in-flight various attitudes of seat, be conducive to the test and study of seat security performance.Handling safety of the present utility model is reliable.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the axle geodesic structure schematic diagram that waits of the present utility model.
The schematic diagram such as geodesic structure such as axle such as grade that Fig. 3 is boom hoisting in the utility model.
The schematic diagram such as geodesic structure such as axle such as grade that Fig. 4 is roll axle box in the utility model.
Fig. 5 be in the utility model the roll axle box cross-sectional view.
Fig. 6 be in the utility model pitching whirligig and roll whirligig etc. axle geodesic structure schematic diagram.
The schematic diagram such as geodesic structure such as axle such as grade that Fig. 7 is pitching support in the utility model.
In figure: seat model 1, base for supporting 2, seat boom hoisting 3, pitching whirligig 4, roll whirligig 5, control device 6, castor 7, screw jack 8, suspension hook 9, semi-girder 10, winding plant 11, semi-girder case 12, lifting back shaft 13, roll main shaft 14, roll axle box 15, end cap 16, roll sensor 17, roll speed reduction unit 18, roll servomotor 19, roll transmission shaft 20, roll gear pair 21, roll support 22, pitching support 23, pitch sensor 24, pitching speed reduction unit 25, pitching servomotor 26, pitching otic placode 27, pitching turning axle 28, pitching cross bar 29, pitching axis hole 30, seat location-plate 31, column 32.
Embodiment
In Fig. 1-2, a kind of aircraft seat multi-function test stand, comprise base for supporting 2, base for supporting 2 is provided with roll whirligig 5, be provided with the roll support 22 of self-driven rotation in described roll whirligig 5, pitching whirligig 4 is rotatable to be flexibly connected with roll support 22, and is fixedly connected with the drive unit on being fixedly mounted on roll support 22, and pitching whirligig 4 is provided with the seat location-plate 31 for being connected with seat model 1; Wherein roll whirligig 5 is stepless adjustable for seat model 1 is realized in 0 ° to ± 180 ° scope of seat roll, and pitching whirligig 4 is stepless adjustable for seat model 1 is realized in 0 ° to ± 90 ° scope.Structure, make the posture of aircraft seat in needs thus.
Also be provided with for controlling the control device 6 of pitching whirligig 4 and roll whirligig 5.Control device 6 in this example is for sending control signal, to control the anglec of rotation of pitching whirligig 4 and roll whirligig 5, and provide power supply, at this in routine Fig. 1, control device 6 is positioned at a side of base for supporting 2, but control device 6 integrally is located at, on base for supporting 2, is also feasible.
In Fig. 1,4,5, described base for supporting 2 is provided with column 32, in roll whirligig 5, roll main shaft 14 rotatably is fixedly connected with roll support 22 through column 32, thereby makes roll support 22 take roll main shaft 14 as the axle center rotation at column 32.Described roll support 22 is provided with two parallel cantilevers, and pitching support 23 is rotatable to be arranged between two cantilevers.Roll support 22 provides basis for rotatablely moving of pitching support 23.
In Fig. 5, described roll main shaft 14 is rotatable to be bearing in roll axle box 15, and is connected with roll transmission shaft 20 by roll gear pair 21, and roll transmission shaft 20 is connected with roll servomotor 19 by roll speed reduction unit 18.Driven the rotation of roll main shaft 14 by roll servomotor 19.
Also be provided with roll sensor 17 on roll transmission shaft 20 or roll main shaft 14.The roll sensor 17 arranged can pass to control device 6 by the rotation angle information of roll main shaft 14, to realize the automatic control of process of the test.
In Fig. 6,7, in described pitching whirligig 4, pitching support 23 is by pitching turning axle 28 and the rotatable flexible connection of roll support 22, the pitching turning axle 28 of pitching support 23 at least one ends is fixedly connected with the output shaft of pitching speed reduction unit 25, the input shaft of pitching speed reduction unit 25 is fixedly connected with pitching servomotor 26, and pitching speed reduction unit 25 is fixedly connected with roll support 22.The pitching support 23 that rotarily drives by pitching servomotor 26 rotates, thereby drives seat model 1 pitching rotation.
Also be provided with pitch sensor 24 on pitching turning axle 28.The pitch sensor 24 arranged can pass to control device 6 by the rotation angle information of pitching support 23,
In Fig. 7, in described pitching support 23, two pitching otic placode 27 two ends are fixedly connected with by pitching cross bar 29, and pitching cross bar 29 is provided with seat location-plate 31, and pitching otic placode 27 middle parts are provided with the pitching axis hole 30 coordinated with pitching turning axle 28.Seat location-plate 31 is for being fixedly connected with seat model 1.
In Fig. 1-3, on column 32, also be provided with for lifting by crane the seat boom hoisting 3 of seat model 1, in described seat boom hoisting 3, lifting back shaft 13 is fixedly connected with column 32, lifting back shaft 13 is provided with semi-girder 10, the free end of semi-girder 10 is provided with suspension hook 9, and winding plant 11 is connected with suspension hook 9, and winding plant 11 also is electrically connected to control device 6.Because the weight of seat model 1 is heavier, the seat boom hoisting 3 of setting can significantly reduce the labour intensity in process of the test.By winding plant 11, seat model 1 is lifted to suitable position, and then seat model 1 is connected with seat location-plate 31.
Optimize as in Fig. 1,2, described base for supporting also is provided with a plurality of castors 7 for 2 times.Structure, be convenient to the movement of whole testing table thus.Described base for supporting also is provided with a plurality of screw jack 8 for 2 times.Structure, can guarantee in process of the test that firm supporting is reliable thus, after test, can pack up again, is convenient to mobile.

Claims (10)

1. an aircraft seat multi-function test stand, comprise base for supporting (2), it is characterized in that: base for supporting (2) is provided with roll whirligig (5), be provided with the roll support (22) of self-driven rotation in described roll whirligig (5), pitching whirligig (4) is rotatable to be flexibly connected with roll support (22), and be fixedly connected with the drive unit on being fixedly mounted on roll support (22), pitching whirligig (4) is provided with the seat location-plate (31) for being connected with seat model (1);
Also be provided with for controlling the control device (6) of pitching whirligig (4) and roll whirligig (5).
2. a kind of aircraft seat multi-function test stand according to claim 1, it is characterized in that: described base for supporting (2) is provided with column (32), in roll whirligig (5), roll main shaft (14) rotatably is fixedly connected with roll support (22) through column (32), described roll support (22) is provided with two parallel cantilevers, and pitching support (23) is rotatable to be arranged between two cantilevers.
3. a kind of aircraft seat multi-function test stand according to claim 2, it is characterized in that: described roll main shaft (14) is rotatable to be bearing in roll axle box (15), and be connected with roll transmission shaft (20) by roll gear pair (21), roll transmission shaft (20) is connected with roll servomotor (19) by roll speed reduction unit (18).
4. a kind of aircraft seat multi-function test stand according to claim 3, is characterized in that: on roll transmission shaft (20) or roll main shaft (14), also be provided with roll sensor (17).
5. according to the described a kind of aircraft seat multi-function test stand of claim 2-4 any one, it is characterized in that: in described pitching whirligig (4), pitching support (23) is by pitching turning axle (28) and the rotatable flexible connection of roll support (22), the pitching turning axle (28) of at least one end of pitching support (23) is fixedly connected with the output shaft of pitching speed reduction unit (25), the input shaft of pitching speed reduction unit (25) is fixedly connected with pitching servomotor (26), and pitching speed reduction unit (25) is fixedly connected with roll support (22).
6. a kind of aircraft seat multi-function test stand according to claim 5, is characterized in that: also be provided with pitch sensor (24) on pitching turning axle (28).
7. a kind of aircraft seat multi-function test stand according to claim 6, it is characterized in that: in described pitching support (23), two pitching otic placodes (27) two ends are fixedly connected with by pitching cross bar (29), pitching cross bar (29) is provided with seat location-plate (31), and pitching otic placode (27) middle part is provided with the pitching axis hole (30) coordinated with pitching turning axle (28).
8. a kind of aircraft seat multi-function test stand according to claim 2, it is characterized in that: on column (32), also be provided with for lifting by crane the seat boom hoisting (3) of seat model (1), in described seat boom hoisting (3), lifting back shaft (13) is fixedly connected with column (32), lifting back shaft (13) is provided with semi-girder (10), the free end of semi-girder (10) is provided with suspension hook (9), winding plant (11) is connected with suspension hook (9), and winding plant (11) also is electrically connected to control device (6).
9. according to claim 1-4, the described a kind of aircraft seat multi-function test stand of 6-8 any one, it is characterized in that: also be provided with a plurality of castors (7) under described base for supporting (2).
10. a kind of aircraft seat multi-function test stand according to claim 9, is characterized in that: also be provided with a plurality of screw jack (8) under described base for supporting (2).
CN2013204031758U 2013-07-08 2013-07-08 Aircraft seat comprehensive test bench Expired - Fee Related CN203324004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013204031758U CN203324004U (en) 2013-07-08 2013-07-08 Aircraft seat comprehensive test bench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013204031758U CN203324004U (en) 2013-07-08 2013-07-08 Aircraft seat comprehensive test bench

Publications (1)

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CN203324004U true CN203324004U (en) 2013-12-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335836A (en) * 2013-07-08 2013-10-02 三峡大学 Integrated test bench of aircraft seats
CN105021393A (en) * 2015-08-12 2015-11-04 沈阳旭阳中冶座椅有限公司 Seat rotation test machine
CN108645605A (en) * 2018-04-28 2018-10-12 广东工业大学 A kind of civil aviation passenger aircraft seat static test experiment porch and test method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335836A (en) * 2013-07-08 2013-10-02 三峡大学 Integrated test bench of aircraft seats
CN103335836B (en) * 2013-07-08 2015-10-21 三峡大学 Aircraft seat multi-function test stand
CN105021393A (en) * 2015-08-12 2015-11-04 沈阳旭阳中冶座椅有限公司 Seat rotation test machine
CN105021393B (en) * 2015-08-12 2018-03-02 沈阳旭阳中冶座椅有限公司 Seat rotary test rig
CN108645605A (en) * 2018-04-28 2018-10-12 广东工业大学 A kind of civil aviation passenger aircraft seat static test experiment porch and test method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131204

Termination date: 20140708

EXPY Termination of patent right or utility model