CN208802152U - Automatic loading and unloading lock and aircraft - Google Patents
Automatic loading and unloading lock and aircraft Download PDFInfo
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- CN208802152U CN208802152U CN201820989898.3U CN201820989898U CN208802152U CN 208802152 U CN208802152 U CN 208802152U CN 201820989898 U CN201820989898 U CN 201820989898U CN 208802152 U CN208802152 U CN 208802152U
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- automatic loading
- unloading
- reciprocating motion
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Abstract
The utility model relates to a kind of automatic loading and unloading lock and aircraft.The automatic loading and unloading lock includes: power mechanism, does linear reciprocating motion under drive force；Link mechanism is connect with the power mechanism, is equipped with multiple interconnecting pieces, is connect respectively with multiple lock pieces；The link mechanism converts the linear reciprocating motion of the power mechanism to the linear reciprocating motion of the multiple lock piece, to realize locking and the unlock to object to be locked.Automatic loading and unloading lock is designed using integrated, flattening, it is only necessary to which a set of power input, accurate locking and unlock while can be realized to multiple spot are safe and reliable, it can be achieved that the whole-course automation loaded.
Description
Technical field
The utility model relates to freight handling automatization field more particularly to a kind of automatic loading and unloading locks and aircraft.
Background technique
Currently, cargo is normally loaded into logistics unmanned plane freight house, and freight house usually passes through when logistics unmanned plane transports cargo
Mounting, the modes such as affixed or manual lock are mounted in unmanned aerial vehicle rack.Unmanned plane needs people first by goods during transporting cargo
Storehouse is unloaded, and cargo is put into after freight house and again installs freight house to unmanned plane；After unmanned plane transports cargo to destination, and need
Personnel unload the freight house with goods from unmanned aerial vehicle rack, again manually install back freight house in unmanned aerial vehicle rack after taking out cargo.
Aforesaid way has the following disadvantages:
1), logistics unmanned plane freight house need it is firm be mounted in unmanned aerial vehicle rack, though conventional coupling arrangement can guarantee goods
The connection of storehouse and rack is reliable, but installing and dismounting freight house process is complicated, slowly；
2), traditional freight house and unmanned plane connection type cannot achieve the automation of unmanned plane handling goods and unmanned；
3), freight house and rack connection are mostly to be accurately positioned connection, and when manual operation, which needs position to precisely align, just can guarantee
Freight house is correctly installed to rack.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
In view of the above problems, first of the utility model is designed to provide a kind of automatic loading and unloading lock.The utility model
Automatic loading and unloading lock designed using integrated, flattening, it is only necessary to a set of power input, it is accurate while can be realized to multiple spot
Locking and unlock, it is safe and reliable, it can be achieved that the whole-course automation loaded.
Second of the utility model is designed to provide the locking of automatic loading and unloading lock as described above, unlocking method.It should
Method can accurate locking, high degree of automation.
The third of the utility model is designed to provide a kind of aircraft for being provided with automatic loading and unloading lock as described above.
To realize above-mentioned first purpose, the utility model uses the following technical solution:
A kind of automatic loading and unloading lock, the automatic loading and unloading lock include:
Power mechanism does linear reciprocating motion under drive force；
Link mechanism is connect with the power mechanism, is equipped with multiple interconnecting pieces, is connect respectively with multiple lock pieces；
The linear reciprocating motion of the power mechanism is converted the reciprocal straight of the multiple lock piece by the link mechanism
Line movement, to realize locking and the unlock to object to be locked.
Preferably, the automatic loading and unloading lock further include:
Lock piece guiding mechanism, including guide part and the support portion being fixedly connected with guide part；
The interconnecting piece of the link mechanism passes through the guide part and is fixedly connected with lock piece, and lock piece is limited in guide part
Direction do linear reciprocating motion；
The support portion is fixedly connected with loading equipment, provides radial support power for lock piece.
Preferably, the linear reciprocating motion direction of the power mechanism be first direction, the multiple lock piece it is reciprocal
Linear movement direction is the second direction vertical with first direction.
Preferably, the power mechanism includes:
Driving motor；
The screw rod being connect with driving motor output shaft；
The feed screw nut being used cooperatively with screw rod；
The screw rod makes rotating motion under the driving of driving motor, and the feed screw nut does back and forth with the rotation of screw rod
Linear motion.
Preferably, the power mechanism includes:
Cylinder or hydraulic cylinder；
The fixing seat being connect with the piston rod of cylinder or hydraulic cylinder；
The fixing seat does linear reciprocating motion under the driving of cylinder or hydraulic cylinder.
Preferably, the link mechanism includes:
The main drive rod being connect with transmission mechanism；
Multiple interconnecting pieces being connect with lock piece；And
Connect multiple vice connecting rods of main drive rod and interconnecting piece；
The main drive rod does linear reciprocating motion, the multiple secondary connection along first direction under the drive of transmission mechanism
Bar converts the lock piece along the second party vertical with first direction along the linear reciprocating motion of first direction for main drive rod
To linear reciprocating motion.
Preferably, the vice connecting rod includes:
First vice connecting rod, is arranged in the corresponding position of main drive rod two sides, and one end is connect with the first of main drive rod
Point is flexibly connected；
Second vice connecting rod, is arranged in the corresponding position of main drive rod two sides, and one end is connect with the second of main drive rod
Point is flexibly connected；
Third vice connecting rod is distributed in the corresponding position of main drive rod two sides, one end of one end and the first vice connecting rod
It is flexibly connected, the other end is flexibly connected with one end of the second vice connecting rod, so that the first, second and third vice connecting rod and main driving
Bar constitutes symmetrical two four-bar mechanisms；
4th vice connecting rod, one end are flexibly connected with the movable vertex of four-bar mechanism, and the other end and interconnecting piece can
It is flexibly connected.
Preferably, first vice connecting rod and the second vice connecting rod are isometric.
Preferably, first tie point and the second tie point are separated by defined distance.
Preferably, described first, second and third and four vice connecting rod be generally aligned in the same plane.
Preferably, the link mechanism further include:
The bottom of main drive rod is arranged in guide rail, for guiding and supporting main drive rod to do linear reciprocating motion.
Preferably, the guide rail is connect with the main drive rod by bearing.
Preferably, the automatic loading and unloading lock further include:
Mounting portion, for automatic loading and unloading lock to be installed on to the bottom of loading equipment.
Preferably, the lock piece includes locker, has guiding locking plate with the object to be locked that the locker is used cooperatively；Institute
It states locker and passes through the locking and unlock for accommodating and discharging repeatedly the guiding locking plate realization to object to be locked.
Preferably, the lock piece includes lock pin, has pin hole with the object to be locked that the lock pin is used cooperatively；The lock
Pin is by being repeatedly inserted into and extracting locking and unlock of the pin hole realization to object to be locked.
Preferably, the object to be locked is freight house, be uniformly distributed on the outer wall of the freight house it is several cooperate with lock piece make
The guiding locking plate or pin hole being generally aligned in the same plane.
The invention also discloses a kind of lockings of automatic loading and unloading lock, unlocking method, and described method includes following steps:
Power mechanism does linear reciprocating motion, linkage force under the driving of driving force；
Link mechanism is by the power that power mechanism is applied while acting on multiple lock pieces, so that multiple lock pieces are synchronous
Do linear reciprocating motion；
Multiple lock pieces realize locking and the unlock to object to be locked by linear reciprocating motion.
It further include that setting is as described above in fuselage bottom the invention also discloses a kind of aircraft, including fuselage
Automatic loading and unloading lock.
The utility model the utility model has the advantages that
The automatic loading and unloading of the utility model is locked, it is only necessary to which a set of power input is accurately locked while can be realized to multiple spot
Only and unlock, it is safe and reliable, it can be achieved that the whole-course automation loaded；
The automatic loading and unloading of the utility model is locked, integrated, modularization, and flattening design can be directly mounted to unmanned plane
Below rack, occupy little space；
The automatic loading and unloading of the utility model is locked, using linkage transmission, by the design to each connecting rod connection relationship,
So that link mechanism converts the linear reciprocating motion of power mechanism to the synchronous linear reciprocating motion of multiple lock pieces simultaneously, lead to
A set of power input is crossed, is locked and unlocked while realizing at multiple；
The automatic loading and unloading of the utility model is locked, and power mechanism is driven using guide rail lead screw motor, and sliding screw carries position
Lock function, after locking earnest locking, in the case of obstructed electric drive, lock will not loosen, securely and reliably；
The automatic loading and unloading of the utility model is locked, and lock piece includes contraction type locker, is used cooperatively with guiding locking plate, is locked simultaneously
The navigation designing of piece, when guaranteeing the two automatically lock, accurate without object to be locked and unmanned plane relative position, there are no must manually do
In advance；
The automatic loading and unloading of the utility model is locked, and lock piece is driven by same power mechanism, then by connection-rod linkage, ensure that
The guiding locking plate of freight house or the uniform force of pin hole, while after also ensuring that freight house is locked, position of centre of gravity is in unmanned plane
Horizontal plane center；
The automatic loading and unloading lock of the utility model can be used for unmanned plane freight house lock, and unmanned plane freight house can lead to unmanned aerial vehicle rack
The folding for crossing automatic loading and unloading freight house lock separates automatically with unmanned aerial vehicle rack and locking；And it is larger to work as cargo load in unmanned plane freight house
When, automated warehouse lock can guarantee unmanned plane after experience air mobile and big overload, and freight house lock locking is reliable and stable, and does not occur
Deformation.
Detailed description of the invention
Fig. 1 shows the lock of the automatic loading and unloading in the utility model embodiment and illustrates with the stereochemical structure that freight house is used cooperatively
Figure.
Fig. 2 shows the link mechanism schematic diagrames of the automatic loading and unloading lock in the utility model embodiment one.
Fig. 3 shows the schematic diagram that the lock of the automatic loading and unloading in the utility model embodiment one is applied to unmanned plane.
Fig. 4 shows the lock of the automatic loading and unloading in the utility model embodiment two and the signal of freight house in a latched condition
Figure.
Fig. 5 shows the lock of the automatic loading and unloading in the utility model embodiment two and the signal of freight house in the unlocked state
Figure.
Specific embodiment
It is with reference to the accompanying drawing and specific real to make those skilled in the art more fully understand the technical solution of the utility model
Mode is applied the utility model is described in detail.In the drawings, for constituent element identically or comparably, phase is marked
Same label.It is below only the preferred forms of the utility model, the utility model is not limited in following the description.
Meaning representated by number in attached drawing are as follows:
100- automatic loading and unloading lock；
1- power mechanism, 11- driving motor, 111- driving motor mounting base, 12- screw rod, 13- feed screw nut；
2- link mechanism, 21- interconnecting piece, the main drive rod of 22-, 23- vice connecting rod, the first vice connecting rod of 231-, 232-
Two vice connecting rods, 233- third vice connecting rod, the 4th vice connecting rod of 234-, 24- guide rail, 241- guide rail mounting base, 25- bearing；
3- lock piece；
4- locker guiding mechanism, 41- guide part, 42- support portion；
5- object to be locked, 51- are oriented to locking plate；
6- unmanned plane.
Embodiment one
Present embodiment is related to a kind of automatic loading and unloading lock.
Fig. 1 shows the lock of the automatic loading and unloading in the utility model embodiment one and shows with the stereochemical structure that freight house is used cooperatively
It is intended to.
As shown in Figure 1, the automatic loading and unloading lock in present embodiment includes:
Power mechanism 1 does linear reciprocating motion under drive force；
Link mechanism 2 is connect with power mechanism 1, be equipped with multiple interconnecting pieces 21, multiple interconnecting pieces 21 respectively with multiple lockings
Part 3 connects；
Wherein, link mechanism 2 transports the reciprocating linear that the linear reciprocating motion of power mechanism 1 is converted into multiple lock pieces 3
It is dynamic, to realize locking and the unlock to object 5 to be locked.Power mechanism 1 does the initial position of linear reciprocating motion, final position,
Lock position and unlocked position of the corresponding lock piece 3 with corresponding object 5 to be locked.
The automatic loading and unloading of present embodiment is locked, it is only necessary to which a set of power input is accurately locked while can be realized to multiple spot
It only and unlocks, securely and reliably, realizes the whole-course automation of loading.
In order to accurately control the linear reciprocating motion direction of lock piece 3, above-mentioned automatic loading and unloading lock further includes lock piece guiding
Mechanism 4 provides radial direction for controlling the moving direction of lock piece 3, also, when lock piece 3 locks article receiving gravity for it
Support force.
Specifically, as shown in Figure 1, lock piece guiding mechanism 4 includes guide part 41 and is fixedly connected with guide part 41
Support portion 42；The interconnecting piece 21 of link mechanism 2 passes through guide part 41 and is fixedly connected with lock piece 3, and lock piece 3 is limited in guide part
Direction do linear reciprocating motion；Support portion 42 and loading equipment, such as unmanned plane etc. are fixedly connected, and provide diameter for lock piece 3
To support force.
The presence of lock piece guiding mechanism 4 enables the linear reciprocating motion of lock piece 3 to be accurately controlled direction, benefit
In accurate locking, release cargo handling process the step of manual calibration position.Meanwhile support portion 42 can be connect with loading equipment,
Support force is provided for lock piece by the strength of charging appliance, to sling cargo.
The automatic loading and unloading of present embodiment is locked, and power mechanism 1 is mentioned in the way of doing linear reciprocating motion as automatic loading and unloading lock
For the power of locking and unlock.
In a specific example, above-mentioned power mechanism 1 includes:
Driving motor 11；
The screw rod 12 of axis connection is exported with driving motor 11；
The feed screw nut 13 being used cooperatively with screw rod 12；
Screw rod 12 makes rotating motion under the driving of driving motor 11, and feed screw nut 13 is as the rotation of screw rod 12 is along silk
Bar does linear reciprocating motion.
Wherein, above-mentioned screw rod carries position lock function, such as can be sliding screw, after object locking to be locked, is driving
In the case of the dynamic obstructed electric drive of motor, the relative positional relationship of screw rod and feed screw nut will not change, to guarantee that lock will not
It loosens, locking is safe and reliable.
In another specific example, above-mentioned power mechanism 1 may include:
Cylinder or hydraulic cylinder；The fixing seat being connect with the piston rod of cylinder or hydraulic cylinder；The fixing seat is in cylinder
Or linear reciprocating motion is done under the driving of hydraulic cylinder.
The automatic loading and unloading of present embodiment is locked, and link mechanism 2 is for connecting power mechanism 1 and lock piece 3, and by power
Mechanism 1 enables multiple lock pieces 3 generate reciprocal straight by doing the power of linear reciprocating motion application while being transmitted to multiple lock pieces 3
Line movement.
Further, the linear reciprocating motion direction of power mechanism 1 is first direction, then passes through the transmission of link mechanism 2,
The linear reciprocating motion direction of multiple lock pieces 3 is the second direction vertical with first direction.
Fig. 2 shows the link mechanism schematic diagrames of the automatic loading and unloading lock in the utility model embodiment one.
In a specific example, as depicted in figs. 1 and 2, link mechanism 2 includes:
The main drive rod 22 being connect with transmission mechanism 1；
Multiple interconnecting pieces 21 being connect with lock piece 3；And
Connect multiple vice connecting rods 23 of main drive rod 22 and interconnecting piece 21；
Main drive rod 22 does linear reciprocating motion along first direction (direction x) under the drive of transmission mechanism 1, and multiple pairs are even
Extension bar 23 converts lock piece 3 along vertical with first direction second along the linear reciprocating motion of first direction for main drive rod 22
The linear reciprocating motion in direction (direction y, vertical with the direction x).
Specifically, main drive rod 22 is located at the center of automatic loading and unloading lock, the screw rod spiral shell in one end and power mechanism 1
Mother 13 is fixedly connected, under the driving of driving motor 11 with the movement of feed screw nut 13 and between initial position and final position
Do reciprocal linear motion.
The effect of above-mentioned multiple slave connecting rods 23 is, by connecting with main drive rod, by the reciprocating linear of main drive rod 22
Conversion of motion is the linear reciprocating motion of lock piece 3.
Specifically, as shown in Fig. 2, vice connecting rod 23 includes:
First vice connecting rod 231, is arranged in the corresponding position of main 22 two sides of drive rod, and the of one end and main drive rod 22
One tie point A is flexibly connected；
Second vice connecting rod 232, is arranged in the corresponding position of main 22 two sides of drive rod, and the of one end and main drive rod 22
Two tie point B are flexibly connected；
Third vice connecting rod 233 is distributed in the corresponding position of main 22 two sides of drive rod, one end and the first vice connecting rod
231 one end is flexibly connected, and the other end is flexibly connected with one end of the second vice connecting rod 232, so that the first, second and third pair is even
Extension bar and main drive rod 22 constitute symmetrical two four-bar mechanisms as shown in Figure 2；
4th vice connecting rod 234, one end are flexibly connected with the movable vertex of four-bar mechanism, the other end and interconnecting piece
21 movable connections.
The connection type of above-mentioned flexible connection can be hinged, bearing connection etc., as long as meeting two connecting rods being connected
It is produced relative rotation centered on tie point.
Between above-mentioned each vice connecting rod and the connection of vice connecting rod and main drive rod and vice connecting rod and interconnecting piece
Relational design, so that it under the drive of a power mechanism, more bar linkages turn the linear reciprocating motion of power mechanism simultaneously
The synchronous linear reciprocating motion of multiple lock pieces is turned to, is inputted by a set of power, is locked and unlocked while realizing at multiple.
In view of automatic loading and unloading lock carries out locking to article in all directions by multiple lock pieces, in order to enable respectively
The lock piece stress balance in a direction, while link mechanism will not be deformed because of excessive by load, preferably first is secondary
Connecting rod and the second vice connecting rod are isometric, and first, second and third and four vice connecting rod be generally aligned in the same plane.
In addition, initial position and the final position of the linear reciprocating motion of lock piece 3, and distance between the two, it is
Can according to need and set, for example, can according to lock position, the unlocked position of the object to be locked cooperated with lock piece and
Setting.By adjusting, the first tie point A and the second tie point B is separated by a distance or the length or silk of each vice connecting rod
The length of bar, it will be able to realize the adjusting to initial position and final position.
In a specific example, link mechanism 2 further includes guide rail 24, and the bottom of main drive rod 23 is arranged in, is used for
Guide and support main drive rod 23 to do linear reciprocating motion.Guide rail 24 is connect with main drive rod 23 by bearing, to reduce the two
Between coefficient of friction, guarantee that main drive rod moves smooth on guide rail.
The automatic loading and unloading lock of present embodiment is driven using aforementioned link mechanism, by setting to each connecting rod connection relationship
Meter is transported so that the linear reciprocating motion of power mechanism is converted the synchronous reciprocating linear of multiple lock pieces simultaneously by link mechanism
It is dynamic, it is inputted by a set of power, is locked and unlocked while realizing at multiple；And guarantees each lock piece uniform force, make
Object to be locked it is locked after, position of centre of gravity is in unmanned plane horizontal plane center.
The automatic loading and unloading of present embodiment is locked, be used cooperatively by lock piece 3 and object 5 to be locked realize locking and
Unlock.
Wherein, the locking mode of lock piece 3 can there are many, such as pass through pin hole cooperate locking, engaging locking, fasten lock
Only etc..
In a specific example, as shown in Figure 1, lock piece 3 includes the locker with aid portion, cooperate with the locker
The corresponding position of the object to be locked 5 used has guiding locking plate 51；When locker moves to lock position, guiding locking plate is inserted into locker
Aid portion, realize to the locking of object 5 to be locked, when locker moves to unlocked position, be oriented to aid portion of the locking plate far from locker,
Realize the unlock to object 5 to be locked.Locker realized to the locking of object 5 to be locked by accommodating and discharge guiding locking plate 51 repeatedly and
Unlock.
Lock piece 3 includes the locker with aid portion, is used cooperatively, while locking plate navigation designing, guarantees with guiding locking plate
When the two automatically lock, accurate without object to be locked and handling lock relative position, there are no must manual intervention.
In another specific example, lock piece 3 includes lock pin, has pin with the object to be locked that lock pin is used cooperatively
Hole；Lock pin is repeatedly inserted into and extracts the pin hole by moving between lock position and unlocked position and realizes to object to be locked
Locking and unlock.
Above-mentioned object to be locked 5 can be any required locking or fixed article or device.For example, to be locked
Object 5 can be freight house.When object 5 to be locked is freight house formula, it is uniformly distributed on the outer wall of freight house and several is used cooperatively with lock piece
The guiding locking plate being generally aligned in the same plane or pin hole, with lock piece cooperate realize locking.The number of above-mentioned lock piece preferably 4
It is a, it is evenly distributed near four apex angles of freight house cabinet.
Further, above-mentioned automatic loading and unloading lock further includes mounting portion, is set for automatic loading and unloading lock to be installed on loading
Standby bottom.
The automatic loading and unloading of present embodiment is locked, and can be applied in the loading equipment of any required lock function, such as can
To be applied to the crawl release of automation production flow line cargo, the fields such as unmanned plane, unmanned vehicle cargo automatic loading and unloading.
When being applied to unmanned plane cargo handling field, above-mentioned automatic loading and unloading lock is preferably installed on to the bottom of unmanned plane.
At this point, mounting portion includes the guide rail mounting base 241 that 24 both ends of guide rail are arranged in, the driving motor of 11 surrounding of driving motor is set
The support portion 42 of mounting base 111 and multiple lock piece guiding mechanisms 4.
Fig. 3 shows the schematic diagram that the lock of the automatic loading and unloading in the utility model embodiment one is applied to unmanned plane.
As shown in figure 3, automatic loading and unloading lock uses modularized design, entire automatic loading and unloading lock 100 passes through guiding mechanism 4
Support portion 42, guide rail mounting base 241, driving motor mounting base 111 are installed in the rack lower plate of unmanned plane 6, to realize nothing
The automatic locking of man-machine 6 pairs of objects 5 to be locked closes unlock.
Embodiment two
Present embodiment is related to the locking of automatic loading and unloading lock as described in embodiment 1, unlocking method.
The locking of above-mentioned automatic loading and unloading lock, unlocking method include the following steps:
Power mechanism 1 does linear reciprocating motion under the driving of driving force, and linkage 2 exerts a force；
Link mechanism 2 is by the power that power mechanism 1 is applied while acting on multiple lock pieces 3, so that multiple lock pieces
3 synchronize and do linear reciprocating motion；
Multiple lock pieces 3 realize locking and the unlock to object 5 to be locked by linear reciprocating motion；
Wherein, power mechanism 1 does the initial position of linear reciprocating motion, final position, corresponding lock piece 3 with accordingly wait lock
The lock position of earnest 5 and unlocked position.
Fig. 4 shows the lock of the automatic loading and unloading in the utility model embodiment two and the signal of freight house in a latched condition
Figure.
Fig. 5 shows the lock of the automatic loading and unloading in the utility model embodiment two and the signal of freight house in the unlocked state
Figure.
As shown in figure 4, when the feed screw nut 13 in power mechanism 1 is located under the driving of driving motor 11 such as institute in Fig. 4
When the initial position C shown, the link mechanism 2 being fixedly connected with feed screw nut 13 drives lock piece 3 to move to lock position.Work as lock
When stop member 3 is locker, in lock position, the aid portion of four guiding locking plate insertion lockers, automatic loading and unloading lock is realized to be locked
The locking of object 5.
When needing to unlock, driving motor 11 is rotated, and feed screw nut 13 is driven to move along a straight line termination as shown in Figure 5
Position D, the main drive rod 22 being connected with feed screw nut 13 is mobile with feed screw nut 13, drives multiple vice connecting rods 23 by main drive
The movement of mobile conversion lock piece 3 in the y-direction of lever 22 in the x-direction.When lock piece 3 is locker, in unlocked position, four
A locker is driven protruding, guiding aid portion of the locking plate far from locker, unlock of the realization to object 5 to be locked.
When above-mentioned automatic loading and unloading lock is applied to unmanned plane, it is preferably mounted at uav bottom.When needing to load freight house,
For freight house by jacking apparatus top to unmanned plane lower section, automatic loading and unloading locks work, and lock piece moves to lock position, locks freight house；
When automatic unloading, jacking apparatus is risen, and lifts cargo, and power mechanism driving lock piece moves to unlocked position, and freight house unlocks,
And freight house is transported to conveyer belt progress next step by jacking apparatus and is operated.
Embodiment three
Present embodiment is related to a kind of aircraft, which includes fuselage, further includes setting in fuselage bottom such as implementation
The lock of automatic loading and unloading described in mode one.
Configured with the aircraft that automatic loading and unloading as described in embodiment 1 is locked, such as unmanned plane, have the advantages that
The first, logistics unmanned plane automatic loading and unloading lock can lock and automatic unlocking automatically, make unmanned plane freight house and unmanned plane
Rack can be separated automatically with unmanned aerial vehicle rack by the folding that automatic loading and unloading is locked and locking.
The second, cargo load is larger in unmanned plane freight house, and automatic loading and unloading lock can guarantee unmanned plane in experience air mobile
After big overload, automatic loading and unloading lock is reliable and stable, and does not deform.
Third, unmanned plane realization are completely unmanned, when completing the movement of automatic loading and unloading goods, aside adjust freight house without personnel
With unmanned plane position, automatic loading and unloading lock has big tolerance and automatically corrects the ability of freight house Yu unmanned aerial vehicle rack position.
4th, unmanned plane automatic loading and unloading lock has automated location holding function under unregulated power supply situation, guarantees freight house
After unmanned plane locking, lock state is kept under no electric power thus supplied, to prevent loss of goods.
Embodiment of above is merely to illustrate that the principles of the present invention and the illustrative embodiments that use, however
The utility model is not limited thereto.For those skilled in the art, in the essence for not departing from the utility model
In the case where mind and essence, various changes and modifications can be made therein.These variations and modifications are also considered as the protection of the utility model
Range.
Claims (17)
1. a kind of automatic loading and unloading lock, which is characterized in that the automatic loading and unloading, which is locked, includes:
Power mechanism does linear reciprocating motion under drive force；
Link mechanism is connect with the power mechanism, is equipped with multiple interconnecting pieces, is connect respectively with multiple lock pieces；
The link mechanism transports the reciprocating linear that the linear reciprocating motion of the power mechanism is converted into the multiple lock piece
It is dynamic, to realize locking and the unlock to object to be locked.
2. automatic loading and unloading lock according to claim 1, which is characterized in that the automatic loading and unloading lock further include:
Lock piece guiding mechanism, including guide part and the support portion being fixedly connected with guide part；
The interconnecting piece of the link mechanism passes through the guide part and is fixedly connected with lock piece, and lock piece is in the side that guide part limits
To doing linear reciprocating motion；
The support portion is fixedly connected with loading equipment, provides radial support power for lock piece.
3. automatic loading and unloading lock according to claim 1 or 2, which is characterized in that the linear reciprocating motion of the power mechanism
Direction is first direction, and the linear reciprocating motion direction of the multiple lock piece is the second direction vertical with first direction.
4. automatic loading and unloading according to claim 1 lock, which is characterized in that the power mechanism includes:
Driving motor；
The screw rod being connect with driving motor output shaft；
The feed screw nut being used cooperatively with screw rod；
The screw rod makes rotating motion under the driving of driving motor, and the feed screw nut does reciprocating linear with the rotation of screw rod
Movement.
5. automatic loading and unloading according to claim 1 lock, which is characterized in that the power mechanism includes:
Cylinder or hydraulic cylinder；
The fixing seat being connect with the piston rod of cylinder or hydraulic cylinder；
The fixing seat does linear reciprocating motion under the driving of cylinder or hydraulic cylinder.
6. automatic loading and unloading according to claim 1 lock, which is characterized in that the link mechanism includes:
The main drive rod being connect with transmission mechanism；
Multiple interconnecting pieces being connect with lock piece；And
Connect multiple vice connecting rods of main drive rod and interconnecting piece；
The main drive rod does linear reciprocating motion along first direction under the drive of transmission mechanism, and the multiple vice connecting rod will
Main drive rod is converted into the lock piece along the second direction vertical with first direction along the linear reciprocating motion of first direction
Linear reciprocating motion.
7. automatic loading and unloading according to claim 6 lock, which is characterized in that the vice connecting rod includes:
First vice connecting rod, is arranged in the corresponding position of main drive rod two sides, and one end and the first tie point of main drive rod are living
Dynamic connection；
Second vice connecting rod, is arranged in the corresponding position of main drive rod two sides, and one end and the second tie point of main drive rod are living
Dynamic connection；
Third vice connecting rod is distributed in the corresponding position of main drive rod two sides, one end activity of one end and the first vice connecting rod
Connection, the other end are flexibly connected with one end of the second vice connecting rod, so that the first, second and third vice connecting rod and main drive rod structure
At symmetrical two four-bar mechanisms；
4th vice connecting rod, one end are flexibly connected with the movable vertex of four-bar mechanism, and the other end is movable with interconnecting piece
Connection.
8. automatic loading and unloading lock according to claim 7, which is characterized in that first vice connecting rod and the second vice connecting rod
It is isometric.
9. automatic loading and unloading lock according to claim 7, which is characterized in that first tie point and the second tie point are separated by
Defined distance.
10. automatic loading and unloading according to claim 7 lock, which is characterized in that described first, second and third and four vice connecting rod positions
In same plane.
11. automatic loading and unloading lock according to claim 6, which is characterized in that the link mechanism further include:
The bottom of main drive rod is arranged in guide rail, for guiding and supporting main drive rod to do linear reciprocating motion.
12. automatic loading and unloading lock according to claim 11, which is characterized in that the guide rail and the main drive rod pass through axis
Hold connection.
13. automatic loading and unloading lock according to claim 1, which is characterized in that the automatic loading and unloading lock further include:
Mounting portion, for automatic loading and unloading lock to be installed on to the bottom of loading equipment.
14. automatic loading and unloading lock according to claim 1, which is characterized in that the lock piece includes locker, with the locker
The object to be locked being used cooperatively has guiding locking plate；The locker is treated by accommodating and discharging repeatedly the guiding locking plate realization
Lock locking and the unlock of object.
15. automatic loading and unloading lock according to claim 1, which is characterized in that the lock piece includes lock pin, with the lock pin
The object to be locked being used cooperatively has pin hole；The lock pin is realized by being repeatedly inserted into and extracting the pin hole to object to be locked
Locking and unlock.
16. 4 or 15 any automatic loading and unloading lock according to claim 1, which is characterized in that the object to be locked is freight house,
Several guiding locking plates being generally aligned in the same plane or pin hole being used cooperatively with lock piece are uniformly distributed on the outer wall of the freight house.
17. a kind of aircraft, including fuselage, which is characterized in that further include that setting is any in fuselage bottom such as claim 1-16
The automatic loading and unloading lock.
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| CN201820989898.3U CN208802152U (en) | 2018-06-26 | 2018-06-26 | Automatic loading and unloading lock and aircraft |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108750121A (en) * | 2018-06-26 | 2018-11-06 | 顺丰科技有限公司 | Automatic loading and unloading is locked and its locking, unlocking method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108750121A (en) * | 2018-06-26 | 2018-11-06 | 顺丰科技有限公司 | Automatic loading and unloading is locked and its locking, unlocking method |
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