CN112478187A - Unmanned aerial vehicle take-off and landing platform - Google Patents
Unmanned aerial vehicle take-off and landing platform Download PDFInfo
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- CN112478187A CN112478187A CN202011374958.9A CN202011374958A CN112478187A CN 112478187 A CN112478187 A CN 112478187A CN 202011374958 A CN202011374958 A CN 202011374958A CN 112478187 A CN112478187 A CN 112478187A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle take-off and landing platform which comprises a supporting mechanism and a platform plate, wherein the platform plate is detachably connected with the supporting mechanism, the platform plate is of a foldable structure, and the supporting mechanism is of a telescopic structure. The platform plate can be folded and the supporting mechanism can be contracted when not in use, so that the area and the volume of the platform plate are small, and the platform plate is convenient to carry. The platform board is formed by connecting a square main board and an isosceles triangle expansion board, the expansion area is large, the folded platform board can be suitable for small unmanned aerial vehicles and places with narrow space, the platform board is connected with the supporting mechanism and provided with the safety plug, the condition that the unmanned aerial vehicle is damaged due to the fact that the platform board falls off can be prevented, the platform board is connected with the supporting mechanism through the spherical hinge, the platform can be adjusted to be in a horizontal state, and the unmanned aerial vehicle can stably take off and land.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle take-off and landing platform.
Background
With the development of economy and the progress of science and technology, the unmanned aerial vehicle technology is more and more mature, and the unmanned aerial vehicle routing inspection of the power transmission line is widely applied at home and abroad. The unmanned aerial vehicle is used for inspecting the power transmission line, so that the cost budget of enterprises is reduced, the efficiency of power inspection work is effectively improved, the fault finding rate is improved, clear image data can be provided, and the fault distinguishing and grading are facilitated. However, the power transmission lines are mostly located on mountainous regions and hills, the road surfaces are rugged and uneven, the unmanned aerial vehicle is difficult to take off and land, foreign matter particles such as dust and sand produced during take-off and landing damage core parts of the unmanned aerial vehicle such as cameras, propellers and steering engines, and in addition, the unmanned aerial vehicle moves back to the forest in recent years, the urbanization process is accelerated, so that wild vegetation is flourishing, and the unmanned aerial vehicle is easily wound by vegetation during take-off and landing. Therefore, during field operation, the unmanned aerial vehicle operator is difficult to find the place meeting the take-off and landing conditions.
Chinese utility model patent CN206939106U (the public day is 2018 year 01 month 30 days) discloses a portable unmanned aerial vehicle protection platform that takes off and land, which comprises a supporting plate, the platform that takes off and land, the rail guard, the backup pad is the disc structure, the three supporting seat of backup pad lower part welded mounting, through round pin axle installation landing leg on the supporting seat, many spring coupling platforms that takes off and land are passed through on backup pad upper portion, the mesa of the platform that takes off and land sets up to the disc structure with the backup pad same radius, platform upper portion border that takes off and land is provided with the screw, installation rail guard in the screw, the landing leg is telescopic support rod, the landing leg bottom sets up to most advanced structure, platform upper surface middle part that takes off and land. This patent sets up to telescopic support pole in order to realize portablely through with the bracing piece, but the area that is used for supporting unmanned aerial vehicle's backup pad is great, is difficult for carrying.
Disclosure of Invention
The invention aims to provide a portable unmanned aerial vehicle take-off and landing platform.
In order to achieve the purpose, the invention provides an unmanned aerial vehicle take-off and landing platform which comprises a supporting mechanism and a platform plate, wherein the platform plate is detachably connected with the supporting mechanism, the platform plate is of a foldable structure, and the supporting mechanism is of a telescopic structure.
As the preferred scheme, the landing board includes mainboard and expansion board, the mainboard is the square plate body, the expansion board is isosceles triangle plate body, the length of the waist of expansion board is 1/2 of the length of the diagonal of mainboard, the length of the base of expansion board with the length of side of mainboard equals, the base of expansion board with the side rotatable coupling of mainboard.
Preferably, the main board and the expansion board are connected through a rotating mechanism, the rotating mechanism comprises a rotating shaft, a first connecting piece arranged on the main board and a second connecting piece arranged on the expansion board, the first connecting piece is provided with a first sleeve, the second connecting piece is provided with a second sleeve, the rotating shaft penetrates through the first sleeve and the second sleeve, a first limiting block extending along the axial direction of the rotating shaft is arranged on the outer wall of the rotating shaft, a limiting groove is arranged on the inner wall of the first sleeve, the first limiting block is inserted in the limiting groove and is parallel to the side surface of the main board, the inner wall of the second sleeve is provided with a second limiting block, when the mainboard with when the expansion board is located the coplanar, the second stopper with first stopper offsets, the second sleeve with be equipped with the torsion mechanism who provides the rotation resistance between the pivot.
As the preferred scheme, the supporting mechanism comprises a connecting plate and a supporting frame, the platform plate is connected with the connecting plate, the connecting plate is connected with the supporting frame through a spherical hinge, and a level meter is arranged on the connecting plate.
As a preferable scheme, the supporting mechanism further comprises a supporting cylinder body, the supporting frame is connected with the supporting cylinder body, the spherical hinge comprises a sphere, the connecting plate is connected with the sphere, the sphere is arranged in the supporting cylinder body, and a locking device for clamping the sphere is arranged on the supporting cylinder body;
the locking device comprises a knob, a locking shaft, a locking tray, a left locking block and a right locking block, the locking tray is arranged below the ball body, the left locking block and the right locking block are symmetrically arranged below the locking tray, the contact surfaces of the left locking block and the right locking block with the locking tray are inclined planes, the side surface of the supporting cylinder body is provided with a locking hole communicated with the inside of the supporting cylinder body, the left clamping block is provided with a first through hole, the right locking block is provided with a second through hole, the knob is rotatably connected with the side surface of the supporting cylinder body, the locking shaft comprises a first shaft body and a second shaft body, the outer wall of the first shaft body is provided with threads, the direction of the threads of the left half part of the first shaft body is opposite to that of the right half part of the first shaft body, two ends of the first shaft body are respectively in threaded connection with the first through hole and the second through hole, and one end of the first shaft body is provided with a connecting hole, the one end of the second axle body with knob fixed connection, the other end of the second axle body passes the locking hole stretches into in the connecting hole, the inner wall of connecting hole is equipped with first rodent tooth, the outer wall of the second axle body is equipped with the second rodent tooth, first rodent tooth with the meshing of second rodent phase.
As a preferred scheme, the safety device further comprises a safety mechanism, wherein the safety mechanism comprises a safety bolt, an unlocking piece, a first spring and a second spring, a connecting groove is formed in the top surface of the connecting plate, the connecting groove is a through groove, the cross section of the connecting groove is inverted T-shaped, a connecting block is arranged at the bottom of the platform plate and is inserted into the connecting groove, a containing hole is formed in the bottom of the connecting groove, the safety bolt is arranged in the containing hole, and a limiting hole for the safety bolt to be inserted into is formed in the bottom surface of the connecting block;
the opening of the accommodating hole is provided with a first limiting edge, the middle part of the safety bolt is provided with a second limiting edge, the top part of the safety bolt is provided with a third limiting edge, and the first spring is sleeved outside the safety bolt and positioned between the bottom of the accommodating hole and the second limiting edge;
the side of connecting plate be equipped with the communicating unlocking hole of holding hole, unlocking piece passes unlocking hole stretches into in the holding hole, the safety catch is connected with rather than the spacing post of vertically, unlocking piece's tip with spacing post offsets and this tip is the wedge structure, unlocking hole's middle part is equipped with the spacing edge of fourth, the drill way is equipped with the spacing edge of fifth, unlocking piece is equipped with and is close to the spacing edge of sixth in unlocking hole drill way, the second spring suit in unlocking piece is outer and is located between the spacing edge of fourth and the spacing edge of sixth.
As a preferred scheme, the support frame is a tripod, the support frame comprises a top seat and three supporting tubes, the supporting tubes are rotatably connected to the top seat and are of a telescopic sleeve structure, each supporting tube comprises a plurality of coaxial tubes sleeved from inside to outside in sequence, and locking nuts are arranged at the end parts, far away from the top seat, of the tubes.
As a preferable scheme, the support frame further comprises a center shaft and a limiting spring, the top seat is provided with a connecting seat, the top end of the support tube is provided with two opposite support plates, the connecting seat is located between the two support plates, the connecting seat and the support plates are respectively provided with a rotating hole, the center shaft penetrates through the rotating holes of the connecting seat and the support plates, the outer wall of the center shaft is provided with an external thread, one end of the center shaft is provided with an end head, the other end of the center shaft is provided with a limiting nut, the limiting nut is located on the outer side of the support plate far away from the end head, the limiting spring is sleeved outside the center shaft, and the limiting spring is arranged between the connecting seat.
Preferably, the bottom surface of the top seat is connected with a hook.
Preferably, the support frame further comprises a foot nail, and the foot nail is in threaded connection with the bottom end of the support tube.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the platform plate is arranged to be of a foldable structure, and the supporting mechanism is a telescopic mechanism, so that the platform plate can be folded and the supporting mechanism can be contracted when the platform plate is not used, the area and the volume of the platform plate are small, and the platform plate is convenient to carry.
Drawings
Fig. 1 is a schematic view of a first view structure of an unmanned aerial vehicle take-off and landing platform according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second view angle of the unmanned aerial vehicle take-off and landing platform according to the embodiment of the present invention.
Figure 3 is a schematic diagram of a platform board according to an embodiment of the present invention.
FIG. 4 is a cross-sectional view of a connection portion of a first connecting piece and a rotating shaft according to an embodiment of the present invention.
FIG. 5 is a cross-sectional view of a connection point of a second connecting piece and a rotating shaft according to an embodiment of the invention.
Fig. 6 is a schematic structural diagram of a support mechanism according to an embodiment of the present invention.
Fig. 7 is a cross-sectional view of a support cylinder, ball joint, and locking device of an embodiment of the present invention.
Fig. 8 is a schematic structural view of a connection plate according to an embodiment of the present invention.
Fig. 9 is a schematic view of a safety mechanism of an embodiment of the present invention.
Fig. 10 is a schematic view illustrating the connection between the support tube and the connection seat according to the embodiment of the invention.
In the figure, 1-main board; 2-an expansion board; 3-a rotating shaft; 4-a first connecting piece; 5-a second connecting sheet; 6-a first sleeve; 601-a limiting groove; 7-a second sleeve; 8-a first limiting block; 9-a second limiting block; 10-a connecting plate; 1001-connecting groove; 1002-a housing hole; 1003-first limit edge; 1004-unlocking the hole; 1005-a fourth limiting edge; 1006-a fifth limiting edge; 11-a support frame; 1101-a top seat; 1102-support tube; 1103-locking nut; 1104-a connecting seat; 1105-a support plate; 12-supporting the cylinder; 1201-locking hole; 13-sphere; 14-a knob; 15-a locking shaft; 1501-a first shaft body; 1502-a second shaft; 1503-connecting hole; 1504 — a first rodent; 1505-a second rodent; 16-a locking tray; 17-a left locking block; 1701 — first via; 18-right locking block; 1801 — a second via; 19-safety bolts; 1901-second stop edge; 1902-a third limiting edge; 20-unlocking the piece; 2001-sixth limiting edge; 21-a first spring; 22-a second spring; 23-connecting blocks; 24-a limit post; 25-medial axis; 2501-terminus; 26-a limit spring; 27-a limit nut; 28-hanging hooks; 29-foot nail.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 10, an unmanned aerial vehicle taking-off and landing platform according to a preferred embodiment of the present invention includes a support mechanism and a platform plate, the platform plate is detachably connected to the support mechanism, the platform plate is of a foldable structure, and the support mechanism is of a retractable mechanism. This embodiment is through setting up the landing slab into beta structure, supporting mechanism and be telescopic mechanism, can fold the landing slab when not using, with the supporting mechanism shrink, make its area and volume less, portable.
Referring to fig. 3, in the embodiment, the platform board includes a main board 1 and an expansion board 2, the main board 1 is a square board, the expansion board 2 is an isosceles triangle board, the length of the waist of the expansion board 2 is 1/2 of the length of the diagonal line of the main board 1, the length of the bottom side of the expansion board 2 is equal to the side length of the main board 1, the bottom side of the expansion board 2 is rotatably connected to the side edge of the main board 1, when the expansion board 2 is stored, the expansion board 2 can be stacked on the main board 1, the area of the platform board is reduced, and the platform board is convenient to carry. And the expansion board 2 of this embodiment is isosceles triangle shaped plate, and four expansion boards 2 can the full coverage on mainboard 1, and for circular expansion board, the area that the landing slab of this embodiment expanded is bigger, and for the expansion board of the parallel connection of rectangle, the landing slab of this embodiment is also square in shape after folding, and the area of taking off and land is big, is suitable for small-size unmanned aerial vehicle and the narrow and small place in space.
Referring to fig. 3, 4 and 5, further, the main board 1 and the expansion board 2 of this embodiment are connected by a rotating mechanism, the rotating mechanism includes a rotating shaft 3, a first connecting piece 4 disposed on the main board 1 and a second connecting piece 5 disposed on the expansion board 2, the first connecting piece 4 is provided with a first sleeve 6, the second connecting piece 5 is provided with a second sleeve 7, the rotating shaft 3 passes through the first sleeve 6 and the second sleeve 7, the outer wall of the rotating shaft 3 is provided with a first limiting block 8 extending along the axial direction thereof, the inner wall of the first sleeve 6 is provided with a limiting groove 601, the first limiting block 8 is inserted into the limiting groove 601, the first limiting block 8 is parallel to the side surface of the main board 1, the inner wall of the second sleeve 7 is provided with a second limiting block 9, when the main board 1 and the expansion board 2 are located on the same plane, the second limiting block 9 abuts against the first limiting block 8, and a torsion mechanism for providing rotation resistance is arranged between the second sleeve 7 and the rotating shaft 3. Through the cooperation of first stopper 8 and spacing groove 601, make pivot 3 fix in first sleeve 6, second sleeve 7 revolutes 3 rotations of axle, because second sleeve 7's inner wall has set up second stopper 9, expand when the landing slab, mainboard 1 and expansion board 2 are located the coplanar, second stopper 9 offsets with first stopper 8, make second sleeve 7 can not continue to rotate, can prevent that expansion board 2 from down turning over the problem that leads to unmanned aerial vehicle to drop, and have a supporting role, avoid other failure problems that rotate stop gear can take place. The second stopper 9 of this embodiment extends along the axial direction of the second sleeve 7, and contacts with the rotating shaft 3 and the contact surface is a cylindrical arc surface. The torsion mechanism between the second sleeve 7 and the rotating shaft 3 can prevent the platform board from being opened due to external force when being folded, and the expansion board 2 can not be opened even if being positioned below the main board 1, so that the platform board is convenient to carry. The torsion mechanism of the embodiment comprises a resistance elastic sheet and a resistance spring, wherein the resistance elastic sheet is connected to a contact surface of the second limiting block 9 and the rotating shaft 3, so that a gap between the second limiting block 9 and the rotating shaft 3 is small and is not easy to rotate, the outer wall of the rotating shaft 3 is provided with a plurality of protrusions, the resistance elastic sheet is provided with a plurality of pits, the friction force between the resistance elastic sheet and the rotating shaft 3 is increased, and the expansion plate 2 is not easy to rotate; be connected with two first sleeves 6 on the first connection piece 5 of this embodiment, second connection piece 5 is connected with a second sleeve 7, and second sleeve 7 is located between two first sleeves 6, and resistance spring sets up to two and the suit outside pivot 3, and resistance spring is located between first sleeve 6 and the second sleeve 7, can make second sleeve 7 offset with first sleeve 6, makes the difficult rotation of second sleeve 7, can realize the location.
Referring to fig. 6, the supporting mechanism of this embodiment includes a connecting plate 10 and a supporting frame 11, the platform is connected to the connecting plate 10, the connecting plate 10 is connected to the supporting frame 11 through a spherical hinge, and a level is disposed on the connecting plate 10, so that the connecting plate 10 is rotatable, and the level of the connecting plate 10 can be observed through the level, so that the connecting plate 10 can be adjusted to a horizontal state, the platform connected to the connecting plate 10 is kept horizontal, and the landing stability of the unmanned aerial vehicle is ensured. In this embodiment, the supporting mechanism further includes a supporting cylinder 12, the supporting frame 11 is connected to the supporting cylinder 12, the ball hinge includes a ball 13, the connecting plate 10 is connected to the ball 13, the ball 13 is disposed in the supporting cylinder 12, and the supporting cylinder 12 is provided with a locking device for clamping the ball 13. Referring to fig. 7, the locking device of this embodiment includes a knob 14, a locking shaft 15, a locking tray 16, a left locking block 17 and a right locking block 18, the locking tray 16 is disposed below the ball 13, the left locking block 17 and the right locking block 18 are symmetrically disposed below the locking tray 16, contact surfaces of the left locking block 17 and the right locking block 18 with the locking tray 16 are both inclined surfaces, a locking hole 1201 communicated with the inside of the supporting cylinder 12 is disposed on a side surface of the supporting cylinder 12, a first through hole 1701 is disposed on the left clamping block 17, a second through hole 1801 is disposed on the right locking block 18, the knob 14 is rotatably connected to the side surface of the supporting cylinder 12, the locking shaft 15 includes a first shaft 1501 and a second shaft 1502, the outer wall of the first shaft 1501 is provided with threads, the threads of the left half portion of the first shaft are opposite to the threads of the right half portion of the first shaft, two ends of the first shaft 1501 are respectively in threaded connection with the first through hole 1701 and the second through hole, one end of the first shaft body 1501 is provided with a connecting hole 1503, one end of the second shaft body 1502 is fixedly connected with the knob 14, the other end of the second shaft body 1502 penetrates through the locking hole 1201 and extends into the connecting hole 1503, the inner wall of the connecting hole 1503 is provided with a first rolling tooth 1504, the outer wall of the second shaft body 1502 is provided with a second rolling tooth 1505, and the first rolling tooth 1504 is meshed with the second rolling tooth 1505. When the knob 14 is rotated, the second shaft 1502 rotates along with the rotation, and then the first shaft 1501 is driven to rotate, so that the left clamping block 17 and the right clamping block 18 move towards the middle of the first shaft 1501, and then the locking tray 16 is squeezed, the ball 13 is clamped, and the spherical hinge is positioned. The locking tray 16 of this embodiment is the shell fragment structure to be the hemisphere face with spheroid 13's contact surface, in addition, be equipped with a plurality of bumps on the locking tray 16, spheroid 13's outer wall is equipped with a plurality of pits, and increase frictional force improves ball pivot pivoted operation and feels, and easily fixes a position convenient operation.
Further, please refer to fig. 6 and 9, the embodiment further includes a safety mechanism, the safety mechanism includes a safety bolt 19, an unlocking element 20, a first spring 21 and a second spring 22, the top surface of the connecting plate 10 is provided with a connecting groove 1001, the connecting groove 1001 is a through groove, the cross section of the connecting groove 1001 is inverted T-shaped, the bottom of the platform plate is provided with a connecting block 23, the connecting block 23 is inverted T-shaped to be matched with the connecting groove 1001, the connecting block 23 is inserted into the connecting groove 1001, the bottom of the connecting groove 1001 is provided with a receiving hole 1002, the safety bolt 19 is arranged in the receiving hole 1002, and the bottom of the connecting block 23 is provided with a limiting hole for inserting the safety bolt 19; the orifice of the containing hole 1002 is provided with a first limiting edge 1003, the middle part of the safety catch 19 is provided with a second limiting edge 1901, the top part of the safety catch 19 is provided with a third limiting edge 1902, and the first spring 21 is sleeved outside the safety catch 19 and is positioned between the bottom of the containing hole 1002 and the second limiting edge 1901; the side of the connecting plate 10 is provided with an unlocking hole 1004 communicated with the accommodating hole 1002, the unlocking piece 20 passes through the unlocking hole 1004 and extends into the accommodating hole 1002, the safety catch 19 is connected with a limiting column 24 vertical to the safety catch, the end part of the unlocking piece 20 is abutted against the limiting column 24 and is of a wedge-shaped structure, the middle part of the unlocking hole 1004 is provided with a fourth limiting edge 1005, the hole opening is provided with a fifth limiting edge 1006, the unlocking piece 20 is provided with a sixth limiting edge 2001 close to the hole opening of the unlocking hole 1004, and the second spring 22 is sleeved outside the unlocking piece 20 and is positioned between the fourth limiting edge 1006 and the sixth limiting edge 2001. When the device is installed, the safety plug 19 is pressed, the first spring 21 is compressed, the connecting block 23 on the platform plate is pushed into the connecting groove 1001 from one side of the connecting plate 10, the platform plate is connected with the connecting plate 10, and the safety plug 19 is driven by the first spring 21 to be inserted into the limiting hole, so that the platform plate can be prevented from falling off; when the platform is disassembled, the unlocking piece 20 is pressed, the unlocking piece 20 moves inwards, the limiting column 24 moves downwards along the end part of the unlocking piece 20, the safety bolt 19 is driven to move downwards to be separated from the limiting hole, and the platform plate is pushed to be disassembled. The first limiting edge 1003 can abut against the second limiting edge 1901 to prevent the safety catch 19 from being removed from the accommodating hole 1002, and the fifth limiting edge 1006 can abut against the sixth limiting edge 2001 to prevent the locking element 20 from being removed from the locking hole 1004. The contact surface between the unlocking element 20 and the position-limiting column 24 is an inclined surface, and the inclined surface is inclined downward from the end near the position-limiting column 24. In addition, referring to fig. 8, the slot wall of one side of the connecting slot 1001 of the present embodiment can move in a direction approaching to or away from the slot wall of the other side, so as to clamp or release the connecting block 23, and thus the platform board can be stably mounted on the connecting plate 10.
Further, this embodiment support frame is the tripod, and the support frame includes footstock 1101 and three stay tube 1102, and stay tube 1102 rotatable coupling is on footstock 1101, and stay tube 1102 is telescopic tube structure, and stay tube 1102 includes the coaxial body that just from inside to outside suit in proper order of many, and the tip that the footstock 1101 was kept away from to the body is equipped with lock nut 1103, and the stable support can be realized to the tripod to stay tube 1102 is scalable, the height of adjustable platform, and lock nut 1103 can fix the length of stay tube 1101, avoids the unexpected shrink of stay tube 1102 to lead to the platform to overturn.
Further, referring to fig. 6 and 10, the support frame of this embodiment further includes a central shaft 25 and a limiting spring 26, the top seat 1101 is provided with a connecting seat 1104, the top end of the support tube 1102 is provided with two opposite support plates 1105, the connecting seat 1104 is located between the two support plates 1105, the connecting seat 1104 and the support plates 1105 are respectively provided with a rotation hole, the central shaft 25 passes through the rotation holes of the connecting seat 1104 and the support plates 1105, the outer wall of the central shaft 25 is provided with an external thread, one end of the central shaft 25 is provided with an end 2501, the other end of the central shaft 25 is provided with a limiting nut 27, the limiting nut 27 is located on the outer side of the support plate 1105 far away from the end 2501, the limiting spring 26 is sleeved outside the. The limiting spring 26 has a resisting force on the connecting seat 1104 and the support plate 1105, so that the support tube 1102 is not easy to rotate, and when the support tube 1102 rotates in place, the support tube 1102 can be positioned, and the tightness between the support tube 1102 and the connecting seat 1104 can be adjusted by rotating the central shaft 25.
In addition, the bottom surface of the top seat 1101 is connected with a hook 28, so that a heavy object can be hung to increase the stability of the platform. The support frame further comprises a foot pin 29, the foot pin 29 is in threaded connection with the bottom end of the support tube 1102, and the foot pin 29 can be inserted into the ground to position the platform.
To sum up, this embodiment is through setting up the landing slab into beta structure, supporting mechanism and be telescopic mechanism, can fold the landing slab when not using, with the supporting mechanism shrink, make its area and volume less, portable.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an unmanned aerial vehicle platform that takes off and land, its characterized in that includes supporting mechanism and landing stage board, the landing stage board with supporting mechanism can dismantle the connection, the landing stage board is beta structure, but supporting mechanism is extending structure.
2. The unmanned aerial vehicle take-off and landing platform of claim 1, wherein the platform board comprises a main board (1) and an expansion board (2), the main board (1) is a square board body, the expansion board (2) is an isosceles triangle board body, the length of the waist of the expansion board (2) is 1/2 of the length of the diagonal of the main board (1), the length of the bottom side of the expansion board (2) is equal to the side length of the main board (1), and the bottom side of the expansion board (2) is rotatably connected with the side edge of the main board (1).
3. The unmanned aerial vehicle take-off and landing platform of claim 2, wherein the main board (1) and the expansion board (2) are connected through a rotating mechanism, the rotating mechanism comprises a rotating shaft (3), a first connecting piece (4) arranged on the main board (1) and a second connecting piece (5) arranged on the expansion board (2), a first sleeve (6) is arranged on the first connecting piece (4), a second sleeve (7) is arranged on the second connecting piece (5), the rotating shaft (3) passes through the first sleeve (6) and the second sleeve (7), a first limiting block (8) extending along the axial direction of the rotating shaft (3) is arranged on the outer wall of the rotating shaft (3), a limiting groove (601) is arranged on the inner wall of the first sleeve (6), the first limiting block (8) is inserted into the limiting groove (601), and the first limiting block (8) is parallel to the side face of the main board (1), the inner wall of second sleeve (7) is equipped with second stopper (9), works as mainboard (1) with expansion board (2) are located the coplanar, second stopper (9) with first stopper (8) offset, second sleeve (7) with be equipped with the torsion mechanism who provides the rotation resistance between pivot (3).
4. The unmanned aerial vehicle take-off and landing platform of claim 1, wherein the supporting mechanism comprises a connecting plate (10) and a supporting frame (11), the platform plate is connected with the connecting plate (10), the connecting plate (10) is connected with the supporting frame (11) through a spherical hinge, and a level gauge is arranged on the connecting plate (10).
5. The unmanned aerial vehicle take-off and landing platform of claim 4, wherein the supporting mechanism further comprises a supporting cylinder (12), the supporting frame (11) is connected with the supporting cylinder (12), the ball joint comprises a ball (13), the connecting plate (10) is connected with the ball (13), the ball (13) is arranged in the supporting cylinder (12), and a locking device for clamping the ball (13) is arranged on the supporting cylinder (12);
the locking device comprises a knob (14), a locking shaft (15), a locking tray (16), a left locking block (17) and a right locking block (18), the locking tray (16) is arranged below the ball body (13), the left locking block (17) and the right locking block (18) are symmetrically arranged below the locking tray (16), the contact surfaces of the left locking block (17) and the right locking block (18) and the locking tray (16) are inclined planes, a locking hole (1201) communicated with the inside of the supporting cylinder body (12) is arranged on the side surface of the supporting cylinder body (12), a first through hole (1701) is formed in the left clamping block, a second through hole (1801) is formed in the right locking block (18), the knob (14) is rotatably connected to the side surface of the supporting cylinder body (12), and the locking shaft (15) comprises a first shaft body (1501) and a second shaft body (1502), the outer wall of the first shaft body (1501) is provided with threads, the threads of the left half part of the first shaft body are opposite to the threads of the right half part of the first shaft body, two ends of the first shaft body (1501) are respectively in threaded connection with the first through hole (1701) and the second through hole (1801), one end of the first shaft body (1501) is provided with a connecting hole (1503), one end of the second shaft body (1502) is fixedly connected with the knob (14), the other end of the second shaft body (1502) penetrates through the locking hole (1201) and extends into the connecting hole (1503), the inner wall of the connecting hole (1503) is provided with a first meshing tooth (1504), the outer wall of the second shaft body (1502) is provided with a second meshing tooth (1505), and the first meshing tooth (1504) is meshed with the second meshing tooth (1505).
6. The unmanned aerial vehicle taking-off and landing platform of claim 4, further comprising a safety mechanism, wherein the safety mechanism comprises a safety bolt (19), an unlocking piece (20), a first spring (21) and a second spring (22), a connecting groove (1001) is formed in the top surface of the connecting plate (10), the connecting groove (1001) is a through groove, the cross section of the connecting groove (1001) is of an inverted T shape, a connecting block (23) is arranged at the bottom of the platform plate, the connecting block (23) is inserted into the connecting groove (1001), a containing hole (1002) is formed in the bottom of the connecting groove (1001), the safety bolt (19) is arranged in the containing hole (1002), and a limiting hole for the safety bolt (19) to be inserted into is formed in the bottom surface of the connecting block (23);
a first limiting edge (1003) is arranged at an orifice of the accommodating hole (1002), a second limiting edge (1901) is arranged in the middle of the safety bolt (19), a third limiting edge (1902) is arranged at the top of the safety bolt (19), and the first spring (21) is sleeved outside the safety bolt (19) and is positioned between the bottom of the accommodating hole (1002) and the second limiting edge (1901);
an unlocking hole (1004) communicated with the accommodating hole (1002) is formed in the side face of the connecting plate (10), the unlocking piece (20) penetrates through the unlocking hole (1004) and extends into the accommodating hole (1002), the safety bolt (19) is connected with a limiting column (24) perpendicular to the safety bolt, the end portion of the unlocking piece (20) is abutted to the limiting column (24) and is of a wedge-shaped structure, a fourth limiting edge (1005) is arranged in the middle of the unlocking hole (1004), a fifth limiting edge (1006) is arranged in an orifice, a sixth limiting edge (2001) close to the orifice of the unlocking hole (1004) is arranged on the unlocking piece (20), and the second spring (22) is sleeved outside the unlocking piece (20) and located between the fourth limiting edge (1005) and the sixth limiting edge (2001).
7. The unmanned aerial vehicle take-off and landing platform of claim 6, wherein the support frame (11) is a tripod, the support frame (11) comprises a top base (1101) and three support pipes (1102), the support pipes (1102) are rotatably connected to the top base (1101), the support pipes (1102) are of a telescopic sleeve structure, the support pipes (1102) comprise a plurality of coaxial pipes which are sequentially sleeved from inside to outside, and locking nuts (1103) are arranged at ends of the pipes, which are far away from the top base (1101).
8. The unmanned aerial vehicle take-off and landing platform of claim 7, wherein the supporting frame (11) further comprises a central shaft (25) and a limiting spring (26), the top seat (1101) is provided with a connecting seat (1104), the top end of the supporting tube (1102) is provided with two opposite supporting plates (1105), the connecting seat (1104) is located between the two supporting plates (1105), the connecting seat (1104) and the supporting plates (1105) are respectively provided with a rotating hole, the central shaft (25) passes through the rotating holes of the connecting seat (1104) and the supporting plates (1105), the outer wall of the central shaft (25) is provided with an external thread, one end of the central shaft (25) is provided with an end head (2501), the other end of the central shaft (25) is provided with a limiting nut (27), the limiting nut (27) is located on the outer side of the supporting plate (1105) far away from the end head (2501), and the limiting spring (26) is sleeved outside the central shaft (25), the limiting springs (26) are arranged between the connecting seat (1104) and the two support plates (1105).
9. An unmanned aerial vehicle take-off and landing platform according to claim 7, wherein a hook (28) is connected to the bottom surface of the top seat (1101).
10. The unmanned aerial vehicle take-off and landing platform of claim 7, wherein the support frame (11) further comprises a foot peg (29), the foot peg (29) being in threaded connection with a bottom end of the support tube (1102).
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| CN112478187B CN112478187B (en) | 2023-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114426105A (en) * | 2022-03-02 | 2022-05-03 | 河南省地质环境规划设计院有限公司 | Multi-functional unmanned aerial vehicle of portable that adjustable is balanced plays platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878776A (en) * | 2017-11-08 | 2018-04-06 | 国网山东省电力公司烟台供电公司 | A kind of adjustable landing face foldable cellular unmanned plane landing platform of four legs |
| WO2018077300A1 (en) * | 2016-10-31 | 2018-05-03 | 比亚迪股份有限公司 | Landing pad for unmanned aerial vehicle |
| CN207550534U (en) * | 2017-12-14 | 2018-06-29 | 国家电网公司 | Unmanned plane landing platform |
| CN110127071A (en) * | 2019-05-21 | 2019-08-16 | 北京三快在线科技有限公司 | A kind of unmanned plane landing platform |
| CN210793673U (en) * | 2019-11-18 | 2020-06-19 | 华北水利水电大学 | Unmanned aerial vehicle take-off device suitable for field use |
| CN211810299U (en) * | 2020-03-28 | 2020-10-30 | 云南电网有限责任公司普洱供电局 | Multi-functional portable unmanned aerial vehicle platform that takes off and land |
-
2020
- 2020-11-30 CN CN202011374958.9A patent/CN112478187B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018077300A1 (en) * | 2016-10-31 | 2018-05-03 | 比亚迪股份有限公司 | Landing pad for unmanned aerial vehicle |
| CN107878776A (en) * | 2017-11-08 | 2018-04-06 | 国网山东省电力公司烟台供电公司 | A kind of adjustable landing face foldable cellular unmanned plane landing platform of four legs |
| CN207550534U (en) * | 2017-12-14 | 2018-06-29 | 国家电网公司 | Unmanned plane landing platform |
| CN110127071A (en) * | 2019-05-21 | 2019-08-16 | 北京三快在线科技有限公司 | A kind of unmanned plane landing platform |
| CN210793673U (en) * | 2019-11-18 | 2020-06-19 | 华北水利水电大学 | Unmanned aerial vehicle take-off device suitable for field use |
| CN211810299U (en) * | 2020-03-28 | 2020-10-30 | 云南电网有限责任公司普洱供电局 | Multi-functional portable unmanned aerial vehicle platform that takes off and land |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114426105A (en) * | 2022-03-02 | 2022-05-03 | 河南省地质环境规划设计院有限公司 | Multi-functional unmanned aerial vehicle of portable that adjustable is balanced plays platform |
| CN114426105B (en) * | 2022-03-02 | 2022-10-04 | 河南省地质环境规划设计院有限公司 | Multi-functional unmanned aerial vehicle of portable that adjustable is balanced plays platform |
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| CN112478187B (en) | 2023-05-26 |
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