CN212501093U

CN212501093U - Unmanned aerial vehicle-mounted take-off and landing platform

Info

Publication number: CN212501093U
Application number: CN202021207723.6U
Authority: CN
Inventors: 高桓; 胡媛彦; 胡亮
Original assignee: Hangda Holly Tianjin Aviation Technology Co ltd
Current assignee: Hangda Holly Tianjin Aviation Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-09
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses an unmanned aerial vehicle-mounted lifting platform, which comprises a quick retraction mechanism, a landing deck, a supporting mechanism and a ground locking mechanism, wherein the quick retraction mechanism, the landing deck and the supporting mechanism are stored between upper and lower floor interlayers of a carriage, the landing deck is installed on the quick retraction mechanism, the lower part of the landing deck is provided with a foldable supporting mechanism, the ground locking mechanism is installed on the surface of the landing deck, and the landing deck is provided with a LED illuminating lamp strip, the utility model can ensure that the unmanned aerial vehicle lifting platform can be quickly unfolded and folded by arranging the quick retraction mechanism, the landing deck and the supporting mechanism so as to be conveniently stored between the upper and lower floor interlayers of the carriage, and the unfolded landing deck is supported by the supporting mechanism so as to ensure that the unmanned aerial vehicle has a horizontal and solid lifting and landing plane, be convenient for fixed wing unmanned aerial vehicle's take-off and descending.

Description

Unmanned aerial vehicle-mounted take-off and landing platform

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is on-vehicle platform of taking off and land of unmanned aerial vehicle.

Background

The unmanned aerial vehicle industry of china is developing at the flying speed, and the scope that fixed wing unmanned aerial vehicle used is more and more extensive, and in order to adapt to the operation demand, fixed wing unmanned aerial vehicle's self cost constantly promotes, and the equipment of carrying on is more and more complicated and accurate, and fixed wing unmanned aerial vehicle has begun not to be fit for taking off and descending on open-air subaerial. In field operation, it is often difficult to find a relatively large, flat, solid and debris-free ground to enable smooth take-off and landing of the fixed-wing unmanned aerial vehicle. A dedicated tarmac is required to serve the fixed wing drone. In consideration of the requirement of unmanned aerial vehicle operation, a portable vehicle-mounted take-off and landing platform is needed to support take-off and landing of the fixed-wing unmanned aerial vehicle. Fixed wing unmanned aerial vehicle has the time limit when field operation, and meteorological condition is complicated, and operating personnel is few to be busy in preparing operation ground equipment, the on-vehicle platform of taking off and landing of unmanned aerial vehicle possesses following function as required: the take-off and landing platform is unfolded and packed up fast, and the take-off and landing platform can guide and instruct taking off and landing of unmanned aerial vehicle, and the take-off and landing platform supports taking off and landing of unmanned aerial vehicle, and the take-off and landing platform can moor fixed wing unmanned aerial vehicle, for this reason, we propose the on-vehicle take-off and landing platform of unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle platform of taking off and land of unmanned aerial vehicle to when solving among the above-mentioned background art in field work, hardly find bigger, level and smooth solid and the ground of no debris usually, make the smooth problem of taking off and descending of fixed wing unmanned aerial vehicle.

In order to achieve the above object, the utility model provides a following technical scheme: on-vehicle platform of taking off and land of unmanned aerial vehicle, including quick jack, descending deck, supporting mechanism and ground kayser mechanism, quick jack, descending deck and supporting mechanism store between the floor intermediate layer about the carriage, the descending deck is installed on quick jack, the lower part of descending deck is equipped with folding supporting mechanism, ground kayser mechanism installs on the surface of descending deck, be equipped with LED illumination lamp area on the descending deck.

Preferably, the quick retraction mechanism comprises an expansion platform heightening framework, a bearing, a heavy slide rail and an electric push rod.

Preferably, the bearing is equipped with the multiunit, and the bearing is installed on expanding the platform and increasing the skeleton, heavy slide rail is equipped with the three section, sliding connection between the three section of heavy slide rail, the first section of heavy slide rail is installed in expanding the platform and increasing the skeleton, the landing deck is installed on the third section of heavy slide rail, electric putter's flexible end and landing deck end connection.

Preferably, the supporting mechanism includes support arm, the hinge mechanism and screw thread guiding mechanism, the support arm is equipped with four groups, and the support arm is installed on four groups of turnings of descending the deck, the support arm is connected through the hinge mechanism with descending between the deck bottom surface, be equipped with screw thread guiding mechanism on the support arm.

Preferably, the support arms are two groups of threaded rods with the same size, the two groups of threaded rods are respectively connected to two ends of the thread adjusting mechanism, and the thread adjusting mechanism is a thread sleeve.

Preferably, ground kayser mechanism includes spacing box, locating piece, bush, supporting shoe, spring bolt, electromagnetic lock mount, pointer, connecting piece, the one end on the surface of connecting piece is installed to the electromagnetic lock mount, the other end on the surface of connecting piece is installed to spacing box, the bush is installed on the supporting shoe, the supporting shoe is fixed on the connecting piece, and is located between spacing box and the electromagnetic lock mount, spacing box, electromagnetic lock mount and supporting shoe are in same axis, the pointer is installed at the case afterbody of electromagnetic lock, the electromagnetic lock is installed on the electromagnetic lock mount, the locating piece is installed on the surface of spacing box, the spring bolt is connected with the case of electromagnetic lock.

The utility model provides an on-vehicle platform of taking off and land of unmanned aerial vehicle possesses following beneficial effect:

(1) the utility model discloses a set up quick jack, descending deck and supporting mechanism, during the use, utilize quick jack to guarantee that unmanned aerial vehicle take off and land platform can expand fast and pack up, so that will play and accomodate between the floor intermediate layer about the carriage, during the use, pull out it fast and use, have folding supporting mechanism through setting up at the descending deck, utilize the descending deck after bearing structure will expand to support, so that guarantee that unmanned aerial vehicle has a level and solid take off and landing plane, be convenient for take off and descend of fixed wing unmanned aerial vehicle, quick jack, bearing structure and descending deck all can store between the floor intermediate layer about the carriage, be convenient for transport.

(2) The utility model discloses a set up ground kayser mechanism, utilize the electromagnetic lock circular telegram shrink in the ground kayser mechanism, the outage stretches out, promotes spring bolt reciprocating motion to utilize the flexible bottom plate who blocks and release the undercarriage of spring bolt, so that and under the strong wind condition, guarantee fixed wing unmanned aerial vehicle and safely moor on the platform of taking off and land.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the fast retracting mechanism of the present invention;

FIG. 4 is a schematic top view of the floor latch mechanism of the present invention;

fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 4 according to the present invention;

FIG. 6 is a schematic side view of the floor latch mechanism of the present invention;

fig. 7 is a schematic cross-sectional view taken along a-a of fig. 6 according to the present invention.

In the figure: 1. a fast retraction mechanism; 2. heightening a framework by an expansion platform; 3. a bearing; 4. a heavy duty slide rail; 5. an electric push rod; 6. descending a deck; 7. a support mechanism; 8. a support arm; 9. a hinge mechanism; 10. a thread adjusting mechanism; 11. an LED lighting strip; 12. a ground latching mechanism; 13. a limiting box; 14. positioning blocks; 15. a bushing; 16. a support block; 17. a latch bolt; 18. an electromagnetic lock; 19. an electromagnetic lock fixing frame; 20. a pointer; 21. a connecting member.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution: an unmanned aerial vehicle-mounted lifting platform comprises a quick retraction jack 1, a landing deck 6, a supporting mechanism 7 and a ground locking mechanism 12, the quick retraction jack 1, the landing deck 6 and the supporting mechanism 7 are stored between the upper and lower floor interlayers of the carriage, the descending deck 6 is arranged on the rapid retraction jack 1, the lower part of the descending deck 6 is provided with a foldable supporting mechanism 7, the ground locking mechanism 12 is arranged on the surface of the landing deck 6, the landing deck 6 is provided with an LED illuminating lamp strip 11, the surface of the landing deck 6 is printed with an apron icon, the LED illuminating lamp strip 11 at the periphery of the landing deck 6, indicating the position of the lifting platform at night to guide the unmanned aerial vehicle to take off and land, installing a red LED illuminating lamp strip 11 on the left side of the lifting platform, installing a green LED illuminating lamp strip 11 on the right side of the lifting platform, under dim light conditions, the take-off and landing platform can guide and indicate the take-off and landing of the unmanned aerial vehicle.

The rapid retraction and extension mechanism 1 comprises an extended platform heightening framework 2, a bearing 3, a heavy slide rail 4 and an electric push rod 5, wherein the bearing 3 is provided with a plurality of groups, the bearing 3 is arranged on the extended platform heightening framework 2, the heavy slide rail 4 is provided with three sections, the three sections of the heavy slide rail 4 are connected in a sliding manner, a first section of the heavy slide rail 4 is arranged in the extended platform heightening framework 2, a landing deck 6 is arranged on a third section of the heavy slide rail 4, the landing deck 6 can be drawn out and retracted back and forth on the heavy slide rail, the telescopic end of the electric push rod 5 is connected with the end face of the landing deck 6, when the electric push rod 5 is powered on in the forward direction, a lead screw of the electric push rod 5 extends out of a cylinder body to push a second section of the heavy slide rail 4 to extend out from an interlayer of an upper floor and a lower floor of a carriage, after reaching a preset position, the electric push rod 5 stops working automatically, after the second section of heavy slide rail 4 stretches out, use the manpower to drag the landing deck, stretch out completely, be sliding friction between the third section of heavy slide rail 4 and the second section, landing deck 6 is installed on the third section slide rail, what can relax deviates from.

The supporting mechanism 7 includes support arm 8, the hinge mechanism 9 and screw thread guiding mechanism 10, support arm 8 is equipped with four groups, and support arm 8 installs on four groups of turnings of descending deck 6, support arm 8 is connected through hinge mechanism 9 with descending between the 6 bottom surfaces of deck, be equipped with screw thread guiding mechanism 10 on the support arm 8, support arm 8 is two sets of threaded rods that the size is the same, and two sets of threaded rods connect respectively at the both ends of screw thread guiding mechanism 10, screw thread guiding mechanism 10 is the thread bush, and during the use, the accessible rotates screw thread guiding mechanism 10, adjusts support arm 8's height, reaches the length of adjustment support arm 8, makes descending deck 6 become the firm platform of comparison horizontally.

Preferably, the ground latch mechanism 12 includes a limiting box 13, a positioning block 14, a bushing 15, a supporting block 16, a latch 17, an electromagnetic lock 18, an electromagnetic lock fixing frame 19, a pointer 20, and a connecting member 21, the electromagnetic lock fixing frame 19 is installed at one end of the surface of the connecting member 21, the limiting box 13 is installed at the other end of the surface of the connecting member 21, the limiting box 13 lowers the height of the center of gravity of the unmanned aerial vehicle relative to the parking apron, reduces the influence of crosswind on the unmanned aerial vehicle, and indicates the approximate position where the unmanned aerial vehicle is parked, the positioning block 14 accurately limits the position of the rubber tube landing gear, the bushing 15 is installed on the supporting block 16, the bushing 15 and the supporting block 16 limit the swing of the latch 17 during reciprocating motion, and simultaneously bear the torque generated during the swing of the unmanned aerial vehicle, so as to ensure that the spool of the electromagnetic lock 18 is not damaged, the supporting block, the limiting box 13, the electromagnetic lock fixing frame 19 and the supporting block 16 are positioned on the same axis, the pointer 20 is arranged at the tail part of the valve core of the electromagnetic lock 18, the pointer 20 indicates the position change of the valve core of the electromagnetic lock 18, the electromagnetic lock 18 is arranged on an electromagnetic lock fixing frame 19, the positioning block 14 is arranged on the surface of the limiting box 13, the positioning block 14 accurately limits the position of the rubber tube landing gear, the lock tongue 17 is connected with a valve core of an electromagnetic lock 18, the lock tongue 17 is stretched to clamp and release a lower fixing plate of the landing gear, the magnet 18 is electrified to contract and is powered off to extend out, the lock tongue 17 is pushed to reciprocate, when the landing gear is used, before the unmanned aerial vehicle takes off, put fixed wing unmanned aerial vehicle on descending deck 6, put through the power of electromagnetic lock 18, spring bolt 17 retracts, and the rubber tube undercarriage is to going into spacing box 13 in, utilizes the recess of locating piece 14 and bottom plate, makes unmanned aerial vehicle park at preset position.

What need explain is, the on-vehicle platform of taking off and land of unmanned aerial vehicle, at work flow:

and (4) rapidly retracting and releasing the landing deck 6: the landing deck 6, the rapid retraction and extension mechanism 1 and the supporting mechanism 7 are stored between the upper floor interlayer and the lower floor interlayer of the carriage, and the landing deck 6 is conveniently unfolded and retracted by utilizing the heavy slide rail 4.

When the landing deck 6 is unfolded, the control switch of the electric push rod 5 is pressed, the forward current is switched on, the lead screw of the electric push rod 5 stretches out of the cylinder body to push the heavy slide rail 4, the second section of the heavy slide rail 4 stretches out of the carriage floor, the third section of the heavy slide rail 4 is pulled out by manpower again, and the landing deck 6 is completely unfolded.

Adjustment of the landing deck 6: the support arm 8 is opened and the length of the support arm 8 is adjusted by the screw thread adjusting mechanism 10, so that the landing deck 6 becomes a stable platform with a relatively horizontal level.

Unmanned aerial vehicle ground mooring: the fixed wing unmanned aerial vehicle is placed on a landing deck 6, the ground clamping and locking mechanism 12 is used for mooring, the power supply of the electromagnetic lock 18 is switched on, the lock cylinder of the electromagnetic lock 18 drives the lock tongue 17 to retract, the lock tongue 17 leaves the inner cavity of the limiting box 13, and the rubber tube landing gear of the fixed wing unmanned aerial vehicle is butted into the limiting box 13; then the power of electromagnetic lock 18 is cut off, the lock core of electromagnetic lock 18 drives spring bolt 17 to stretch out, and spring bolt 17 gets into the inner chamber of spacing box 13, and the card is gone into the inslot of stepping down of bottom plate, pins unmanned aerial vehicle's undercarriage. Under strong crosswind and severe meteorological conditions, the fixed-wing unmanned aerial vehicle is locked on the parking apron and cannot turn over.

An unmanned aerial vehicle operator performs various preparation works before flying, after the preparation works are completed, the power supply of the electromagnetic lock 18 is switched on, the lock cylinder of the electromagnetic lock 18 drives the lock tongue 17 to retract, and the landing gear of the unmanned aerial vehicle is unlocked; starting the unmanned aerial vehicle and entering a take-off program; the fixed wing drone takes off vertically through the rotor, leaves the landing deck 6.

After the flight operation, unmanned aerial vehicle navigates back, utilizes the air park sign on the

landing deck

6 and 6 peripheral installation LED lighting lamp area 11 on the landing deck, and the guide unmanned aerial vehicle descends on landing deck 6.

Retrieve unmanned aerial vehicle.

Retracting the supporting mechanism 7: the support arm 8 is then folded using the threaded adjustment mechanism 10 to shorten the support arm.

And (4) recovering the landing deck 6: the landing deck 6 is pushed by manpower, so that the third section of the heavy slide rail 4 is retracted into the second section of the heavy slide rail 4; pressing a control switch of the electric push rod 5, switching on negative current, retracting a lead screw of the electric push rod 5 into the cylinder body, and pulling the heavy slide rail 4 to enable the second section of the heavy slide rail 4 to be retracted into the third section of the heavy slide rail 4; the landing deck 6 is pulled into the sandwich of the upper and lower car floors.

And finishing an implementation process of the vehicle-mounted take-off and landing platform of the unmanned aerial vehicle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. On-vehicle platform of taking off and land of unmanned aerial vehicle, its characterized in that: including quick jack mechanism (1), descending deck (6), supporting mechanism (7) and ground kayser mechanism (12), quick jack mechanism (1), descending deck (6) and supporting mechanism (7) are stored between the floor intermediate layer about the carriage, it installs on quick jack mechanism (1) to descend deck (6), the lower part that descends deck (6) is equipped with folding supporting mechanism (7), the surface at descending deck (6) is installed in ground kayser mechanism (12), be equipped with LED lighting lamp area (11) on descending deck (6).

2. The vehicle-mounted take-off and landing platform of the unmanned aerial vehicle of claim 1, wherein: the rapid retraction jack (1) comprises an expansion platform heightening framework (2), a bearing (3), a heavy slide rail (4) and an electric push rod (5).

3. The vehicle-mounted take-off and landing platform of the unmanned aerial vehicle of claim 2, wherein: bearing (3) are equipped with the multiunit, and install on expanding platform and increasing skeleton (2) bearing (3), heavy slide rail (4) are equipped with the three-section, sliding connection between the three-section of heavy slide rail (4), the first festival of heavy slide rail (4) is installed in expanding platform and increasing skeleton (2), it installs on the third section of heavy slide rail (4) to descend deck (6), the flexible end and the descending deck (6) terminal surface of electric putter (5) are connected.

4. The vehicle-mounted take-off and landing platform of the unmanned aerial vehicle of claim 1, wherein: supporting mechanism (7) are including support arm (8), hinge mechanism (9) and screw thread guiding mechanism (10), support arm (8) are equipped with four groups, and support arm (8) are installed on four groups of turnings of descending deck (6), be connected through hinge mechanism (9) between support arm (8) and the descending deck (6) bottom surface, be equipped with screw thread guiding mechanism (10) on support arm (8).

5. The vehicle-mounted take-off and landing platform of the unmanned aerial vehicle of claim 4, wherein: the support arms (8) are two groups of threaded rods with the same size, the two groups of threaded rods are connected to two ends of the thread adjusting mechanism (10) respectively, and the thread adjusting mechanism (10) is a thread sleeve.

6. The vehicle-mounted take-off and landing platform of the unmanned aerial vehicle of claim 1, wherein: the ground locking mechanism (12) comprises a limiting box (13), a positioning block (14), a bushing (15), a supporting block (16), a bolt (17), an electromagnetic lock (18), an electromagnetic lock fixing frame (19), a pointer (20) and a connecting piece (21), wherein the electromagnetic lock fixing frame (19) is installed at one end of the surface of the connecting piece (21), the limiting box (13) is installed at the other end of the surface of the connecting piece (21), the bushing (15) is installed on the supporting block (16), the supporting block (16) is fixed on the connecting piece (21) and is positioned between the limiting box (13) and the electromagnetic lock fixing frame (19), the limiting box (13), the electromagnetic lock fixing frame (19) and the supporting block (16) are positioned on the same axis, the pointer (20) is installed at the tail part of a valve core of the electromagnetic lock (18), and the electromagnetic lock (18) is installed on the electromagnetic lock fixing frame (19), the positioning block (14) is arranged on the surface of the limiting box (13), and the bolt (17) is connected with a valve core of the electromagnetic lock (18).