CN109552595A - A kind of the quick dispatch mechanism and quick dispatch method of unmanned plane hatchcover - Google Patents
A kind of the quick dispatch mechanism and quick dispatch method of unmanned plane hatchcover Download PDFInfo
- Publication number
- CN109552595A CN109552595A CN201811581254.1A CN201811581254A CN109552595A CN 109552595 A CN109552595 A CN 109552595A CN 201811581254 A CN201811581254 A CN 201811581254A CN 109552595 A CN109552595 A CN 109552595A
- Authority
- CN
- China
- Prior art keywords
- hatchcover
- lock
- fuselage
- positioning
- locking bar
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
- B64C1/1476—Canopies; Windscreens or similar transparent elements
Abstract
The present invention relates to a kind of quick dispatch mechanism of unmanned plane hatchcover and quick dispatch method, installation operation is tool-free, and hatchcover pushes away when installing to latter, and hatchcover locks automatically, when disassembly on push that passs, promotion hatchcover then realizes separation forward aside.Positioning lock lock tongue realizes locking under spring pressure, even if positioning lock fails when flight, hatchcover component also will positive lock backward under the action of aerodynamic drag.Operation of the present invention is simple, high degree of automation, and connection reliability is high, and mechanism design is simple, and component life is long, realizes that the hatchcover quick dispatch mechanism in unmanned plane life cycle management is non-maintaining.
Description
Technical field
The invention belongs to unmanned plane fields, are related to a kind of installing mechanism of unmanned plane hatchcover, more particularly to it is a kind of nobody
The quick dispatch mechanism and quick dispatch method of cabin cover.
Background technique
Unmanned plane is greatly developed due to the advantages that because having low cost, quick response, task diversity.In military neck
Domain, the use such as unmanned plane is widely used to scouting, monitoring, cannon school is penetrated, electronic warfare, weapon guide, fixed point hits, communicates relaying
On the way；In civil field, unmanned plane has also covered the industrial applications such as power-line patrolling, rescue and relief work, resource exploration, environmental monitoring.
Equipment hatchcover is designed on the fuselage of unmanned plane, to facilitate technical staff to carry out below deck equipment maintenance and operation.
To small and medium size unmanned aerial vehicles, hatchcover mostly uses the mode directly removed to open；To large-scale unmanned plane, hatchcover mostly uses door assembly with hinge and glass in right hand and left to overturn
Mode switched.Now the connection type and advantage and disadvantage of current domestic and international common unmanned plane hatchcover and body are summarized such as
Under:
1, screw connects: several plate nuts are arranged in border on the inside of fuselage mouth frame, in the aperture of hatchcover corresponding position, from outer
Inwardly hatchcover is attached using screw.Such type of attachment is simple, and structure weight gain is small, but the operating time is long, need to use work
Tool need to smear screw thread glue in mounting screw and carry out screw check.
2, quick-detachable lock connects: quick-detachable lock generally comprises two parts, is separately mounted on fuselage mouth frame and hatchcover frame, design
When several quick-detachable locks are arranged according to hatchcover size, the preparatory function for passing through quick-detachable lock realizes hatchcover locking and unlocking.Such connection
Form switch is convenient, is needed in operation according to the difference of quick-detachable lock form using tool or without using tool, the disadvantage is that paying
Weight cost it is larger.
3, deck lid hinge connects: hinge is installed between hatchcover side and airframe structure, hatchcover can overturn along hinge and open
Or close, the locking of hatchcover is realized using border screw or quick-detachable lock.It is convenient to have switch without removing hatchcover for such connection
The advantages of, but space opening character is poor after hatchcover opening, has certain influence to the use of operator operation.
Summary of the invention
Technical problem solved by the present invention is in order to solve the deficiencies in the prior art, the present invention provides a kind of tool-free, behaviour
Make easy, high reliablity unmanned plane hatchcover quick dispatch mechanism, realizes convenient dismounting of the unmanned plane hatchcover on fuselage.
The technical scheme is that a kind of quick dispatch mechanism of unmanned plane hatchcover, including positioning lock and guide rail lock,
Middle positioning lock is used for positioning of the hatchcover front end on fuselage, and guide rail lock is used for positioning of the hatchcover two sides on fuselage；The positioning
Lock is located at hatchcover front end center, including lock tongue, shell and spring, and housing bottom and hatchcover inner wall covering are connected, and will switch
Expose to hatchcover surface；Spring is equipped in shell, lock tongue is able to enter or pops up shell under the drive of switch；Lock tongue is popping up
Cooperate under state with fuselage mouth frame or mouth frame accessory structure, realizes hatchcover positioning；The guide rail lock includes locking bar and latch hook, latch hook
Generally plates are symmetrically fixed on fuselage, and are provided with notch thereon, and notch opening direction is towards heading, with fuselage
Axis is parallel；Locking bar is the multistage shape body of rod, and one end and hatchcover inner wall are connected；When hatchcover and head cooperate, locking bar is able to enter
In the notch of latch hook.
A further technical solution of the present invention is: the locking bar includes connecting plate, is caught in bar, withstands disk and faller, and even
Fishplate bar is caught in bar, withstands disk and faller sequentially coaxially connects, and be integrally integrally formed part or assembly parts；The outer diameter for withstanding disk is big
In the outer diameter for being caught in bar；Connecting plate one end connected not with bar is caught in is connected on hatchcover inner wall；Axial ray of lock rod and fuselage axis
It is mutually perpendicular to；Bar is caught in enter in the notch of latch hook；It withstands disk and limit is fixed to latch hook along axial direction.
A further technical solution of the present invention is: a kind of quick dispatch method of the quick dispatch mechanism of unmanned plane hatchcover,
Hatchcover installation process the following steps are included:
Step 1: when installation hatchcover, first lying in a horizontal plane in hatchcover on fuselage mouth frame, preposition apart from final installation site
Several centimetres, the locking bar for locking two side rails of hatchcover rides on fuselage mouth frame marginal texture；
Step 2: hatchcover is pushed backward, locking bar is along mouth frame border movement until latch hook is slipped into, before being installed at this time
The lock tongue of the positioning lock at end is pressed against interior retraction positioning lock shell by fuselage mouth mount structure；
Step 3: continuation pushes hatchcover backward, and when hatchcover moves to predetermined position, the latch hook of guide rail lock completes locking bar
Locking, positioning lock lock tongue pop up under contained spring effect and lock hatchcover course freedom degree, and hatchcover installs.
Hatchcover disassembly process the following steps are included:
Step 1: when disassembly unmanned plane hatchcover, positioning lock-switch is dialed up with hand first, lock tongue retraction positions lock housing
Body；
Step 2: being pulled along hatchcover, and the locking bar of guide rail lock is detached from and at one section of boundary slip of fuselage mouth frame from latch hook
Distance, hatchcover have unlocked with fuselage；
Step 3: being lifted up hatchcover, completes hatchcover disassembly.
Invention effect
The technical effects of the invention are that:
1, easy to operate, high degree of automation: installation operation is tool-free, and hatchcover pushes away when installing to latter, and hatchcover is locked automatically
It is fixed, when disassembly on push that passs, promotion hatchcover then realizes separation forward aside.According to the measured data of one man operation, using conventional bolt
Connection type, installation or removal hatchcover are primary about 3 minutes time-consuming；Using quick-detachable lock connection type, it is primary to install or remove hatchcover
It is about 20 seconds time-consuming；Using time-consuming about 3 seconds after mechanism of the present invention, quick dispatch effect is obvious.
2, connection reliability is high: purely mechanic connection, non-threaded loosening hidden danger, without electrical failure hidden danger.Positioning lock lock tongue exists
Locking is realized under spring pressure, even if positioning lock fails when flight, hatchcover component also will backward may be used under the action of aerodynamic drag
By locking.
3, mechanism is non-maintaining: mechanism design is simple, and component life is long, realizes the hatchcover fast-assembling in unmanned plane life cycle management
Quick-release mechanism is non-maintaining；
4, good appearance: no exposed connector maintains original machine body theory aerodynamic configuration, and hatchcover is made to have good appearance, flies
The small advantage of row resistance.
Detailed description of the invention
Fig. 1 is the installation effect figure of mechanism of the present invention；
Fig. 2 is the lap joint form of mechanism hatchcover and airframe structure of the present invention；
Fig. 3 is the composition schematic diagram of mechanism of the present invention；
Fig. 4 is the CONSTRUCTED SPECIFICATION of mechanism of the present invention.
Wherein: 1-fuselage, 2-positioning locks, 3-guide rails lock, 4-hatchcovers, 5-springs, 6-shells, 7-lock tongues, 8-
Locking bar, 9-latch hooks, 8-1-connecting plate, 8-2-are caught in bar, 8-3-withstands disk, 8-4-faller
Specific embodiment
Referring to figures 1-4, unmanned aerial vehicle body removes machine head and machine tail exceptionally, the generally equal straight sections of remaining bay section, and fuselage compartment
The opening of lid then cover head to etc. straight bay section part, for this technical characterstic, mechanics innovation of the present invention use horizontal movement
Mode opens and closes hatchcover.
Mechanism of the present invention includes unmanned aerial vehicle body, hatchcover, positioning lock and guide rail lock.
Unmanned engine room cover gab require horizontal separation extend up to handpiece tip forward, with guarantee hatchcover can along point
It is slided backward from face until being installed in place；The cooperation of hatchcover and airframe structure is using conventional flange bridging arrangement form.
It includes spring, shell and lock tongue that positioning lock, which is constituted,.Positioning lock is mounted on hatchcover front end center, is close to cabin from inside to outside
Lid covering, and positioning lock-switch is exposed into hatchcover surface, operator can make lock tongue retraction shell by toggle switch on the outside of hatchcover；
In a free state, lock tongue can pop up shell under the action of the spring.
It includes locking bar and latch hook that guide rail lock, which is constituted,.Locking bar and latch hook have matching relationship, when locking bar slides into inside latch hook,
In addition to reversely retracting, remaining freedom degree will be locked.Locking bar and latch hook are separately mounted to the corresponding position of hatchcover and airframe structure
On.Guide rail lock is arranged in the straight sections such as hatchcover two sides, and according to different 2 guide rail locks of unilateral at least arrangement of straight sections length are waited, guide rail is locked
The translation and overturning freedom degree of hatchcover can be constrained.
When unmanned plane hatchcover is installed, hatchcover is lain in a horizontal plane on fuselage mouth frame first, it is preposition apart from final installation site
Several centimetres, the locking bar for locking two side rails of hatchcover rides on fuselage mouth frame marginal texture, then pushes hatchcover, locking bar edge backward
Mouth frame border movement until slip into latch hook, the positioning lock lock tongue for being installed on front end at this time is squeezed by fuselage mouth mount structure
Inside retraction positions lock shell, and continuation pushes hatchcover backward, and when hatchcover moves to predetermined position, the latch hook of guide rail lock is to locking bar
Locking is completed, positioning lock lock tongue pops up under contained spring effect and locks hatchcover course freedom degree, and hatchcover installs.
When dismantling unmanned plane hatchcover, dial up positioning lock-switch with hand first, lock tongue retraction positions lock shell, at this time to
The locking bar of preceding pulling hatchcover, guide rail lock is detached from from latch hook and in fuselage mouth frame boundary slip a distance, hatchcover and fuselage knot
Structure has unlocked, and is lifted up hatchcover and then realizes that unmanned plane hatchcover is dismantled.
The present invention relates to a kind of quick dispatch mechanism of unmanned plane hatchcover, hatchcover using horizontal movement mode carry out open and
It closes.As shown in Figure 1, unmanned engine room cover gab requires horizontal separation to extend up to handpiece tip forward, to guarantee that hatchcover can
To slide backward along parting surface until being installed in place；As shown in Fig. 2, the cooperation of hatchcover and airframe structure is taken using conventional flange
Connect structure type.
Mechanism of the present invention includes unmanned aerial vehicle body 1, positioning lock 2, guide rail lock 3 and hatchcover 4.It includes spring that positioning lock 2, which is constituted,
5, shell 6, lock tongue 7, positioning lock 2 are mounted on 4 front end center of hatchcover, carry out position locking to hatchcover 4 using lock tongue 7.Guide rail lock 3
Constituting includes locking bar 8 and latch hook 9, is separately mounted on the corresponding position of hatchcover 4 and fuselage 1.Guide rail lock 3 is arranged in hatchcover 4 etc.
Straight section two sides, according to the different 2 guide rails locks of unilateral at least arrangement of equal straight sections length, guide rail locks the translation and overturning that can constrain hatchcover
Freedom degree, in this example, unilateral side is respectively disposed with 2 guide rails locks.
When unmanned plane hatchcover 4 is installed, hatchcover 4 is lain in a horizontal plane on 1 mouthful of frame of fuselage first, before final installation site
Several centimetres are set, the locking bar 8 of 4 liang of side rails locks 3 of hatchcover is ridden on 1 mouthful of frame marginal texture of fuselage, then pushes hatchcover backward
4, locking bar 8, up to slipping into latch hook 9, is installed on the lock tongue 9 of the positioning lock 2 of front end by machine along mouth frame border movement at this time
1 mouthful of mount structure of body is pressed against interior retraction positioning lock shell 6, continues to push hatchcover 4 backward, when hatchcover 4 moves to predetermined position,
The latch hook 9 of guide rail lock 3 is completed to lock to locking bar 8, and positioning lock lock tongue 9 pops up under the effect of contained spring 5 and locks 4 course of hatchcover
Freedom degree, hatchcover 4 install.
When dismantling unmanned plane hatchcover 4, positioning lock 2 is dialed up with hand first and is switched, 7 retraction of lock tongue positions lock shell 6, this
When be pulled along hatchcover 4, the locking bar 8 of guide rail lock 3 is detached from and in 1 mouthful of frame boundary slip a distance of fuselage, hatchcover from latch hook 9
4 have unlocked with fuselage 1, are lifted up hatchcover 4 and then realize that hatchcover 4 is dismantled.
Above embodiment of the invention is not construed as to limitation made by the claims in the present invention, if this field
The inspiration of technical staff through the invention does not need creative labor and makes corresponding variation, shall fall within right of the present invention
It is required that protection scope in.
Claims (3)
1. a kind of quick dispatch mechanism of unmanned plane hatchcover, which is characterized in that including positioning lock (2) and guide rail lock (3), wherein fixed
Position lock (2) is used for positioning of the hatchcover front end on fuselage, and guide rail locks (3) and is used for positioning of the hatchcover two sides on fuselage；It is described fixed
Position lock (2) is located at hatchcover front end center, including lock tongue (7), shell (6) and spring (5), shell (6) bottom end and hatchcover inner wall
Covering is connected, and switch is exposed to hatchcover surface；Spring (5) are equipped in shell (6), lock tongue (7) energy under the drive of switch
It is enough to enter or pop up shell (6)；Lock tongue (7) cooperates under pop-up state with fuselage mouth frame or mouth frame accessory structure, realizes hatchcover
Positioning；The guide rail lock (3) includes locking bar (8) and latch hook (9), and latch hook (9) generally plates are symmetrically fixed on fuselage,
And it is provided with notch thereon, notch opening direction is parallel with fuselage axis towards heading；Locking bar (8) be the multistage shape body of rod, one
End is connected with hatchcover inner wall；When hatchcover and head cooperate, locking bar (8) is able to enter in the notch of latch hook (9).
2. a kind of quick dispatch mechanism of unmanned plane hatchcover as described in claim 1, which is characterized in that locking bar (8) packet
Include connecting plate (8-1), be caught in bar (8-2), withstand disk (8-3) and faller (8-4), and connecting plate (8-1), be caught in bar (8-2), top
Firmly disk (8-3) and faller (8-4) sequentially coaxially connect, and be integrally integrally formed part or assembly parts；The outer diameter for withstanding disk (8-3) is big
In the outer diameter for being caught in bar (8-2)；Connecting plate (8-1) one end connected not with bar (8-2) is caught in is connected on hatchcover inner wall；Locking bar
(8) axis is mutually perpendicular to fuselage axis；Bar (8-2) is caught in enter in the notch of latch hook (9)；Disk (8-3) is withstood along axial right
Limit is fixed in latch hook (9).
3. the quick dispatch method based on the quick dispatch mechanism of a kind of unmanned plane hatchcover described in claim 1, which is characterized in that
Hatchcover installation process the following steps are included:
Step 1: when installation hatchcover (4), hatchcover (4) is lain in a horizontal plane on fuselage (1) mouth frame first, apart from final installation position
Preposition several centimetres are set, rides over the locking bar (8) of (4) two side rails of hatchcover lock (3) on fuselage (1) mouth frame marginal texture；
Step 2: pushing hatchcover (4) backward, and locking bar (8), up to slipping into latch hook (9), is pacified at this time along mouth frame border movement
The lock tongue (9) of positioning lock (2) loaded on front end is pressed against interior retraction positioning lock shell (6) by fuselage (1) mouth mount structure；
Step 3: continue to push hatchcover (4) backward, when hatchcover (4) moves to predetermined position, the latch hook (9) that guide rail locks (3) is right
Locking bar (8) completes locking, and positioning lock lock tongue (9) pops up and lock hatchcover (4) course freedom degree in the case where contained spring (5) act on,
Hatchcover (4) installs.
Hatchcover disassembly process the following steps are included:
Step 1: when disassembly unmanned plane hatchcover (4), positioning lock (2) switch, lock tongue (7) retraction positioning are dialed up with hand first
Lock shell (6)；
Step 2: being pulled along hatchcover (4), and the locking bar (8) that guide rail locks (3) is detached from and on fuselage (1) mouth frame side from latch hook (9)
Edge slides a distance, and hatchcover (4) has unlocked with fuselage (1)；
Step 3: being lifted up hatchcover (4), completes hatchcover (4) disassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581254.1A CN109552595A (en) | 2018-12-24 | 2018-12-24 | A kind of the quick dispatch mechanism and quick dispatch method of unmanned plane hatchcover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581254.1A CN109552595A (en) | 2018-12-24 | 2018-12-24 | A kind of the quick dispatch mechanism and quick dispatch method of unmanned plane hatchcover |
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| Publication Number | Publication Date |
|---|---|
| CN109552595A true CN109552595A (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811581254.1A Pending CN109552595A (en) | 2018-12-24 | 2018-12-24 | A kind of the quick dispatch mechanism and quick dispatch method of unmanned plane hatchcover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040261A (en) * | 2019-04-17 | 2019-07-23 | 西安爱生技术集团公司 | A kind of bracket and unmanned plane handling method of small and medium size unmanned aerial vehicles packed and transported |
| CN113562155A (en) * | 2021-08-25 | 2021-10-29 | 成都飞机工业（集团）有限责任公司 | Clamping type airplane cabin cover opening and closing mechanism, airplane cabin mechanism and opening and closing method thereof |
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| TWM459787U (en) * | 2013-03-18 | 2013-08-21 | Nuvo Entpr Co Ltd | Position-constraining structure of bicycle display rack |
| US20150239548A1 (en) * | 2014-02-25 | 2015-08-27 | Cessna Aircraft Company | Window Assembly Installation |
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| CN110040261A (en) * | 2019-04-17 | 2019-07-23 | 西安爱生技术集团公司 | A kind of bracket and unmanned plane handling method of small and medium size unmanned aerial vehicles packed and transported |
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Application publication date: 20190402 |