CN215285237U

CN215285237U - Unmanned aerial vehicle flight buffer stop

Info

Publication number: CN215285237U
Application number: CN202121415531.9U
Authority: CN
Inventors: 朱进
Original assignee: Jiangsu Yidian Aviation Technology Co ltd
Current assignee: Jiangsu Yidian Aviation Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-24
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an unmanned aerial vehicle flight buffer stop, including the unmanned aerial vehicle body, be equipped with four flexible arms on the unmanned aerial vehicle body, every flexible arm is kept away from one of unmanned aerial vehicle body and is served and all install the aircraft, the cover is equipped with the lantern ring on the unmanned aerial vehicle body, lantern ring bottom surface has set firmly the box, the uncovered setting about the box is, a pair of T shape spout has been seted up on top surface and the interior bottom surface respectively in the box, every T shape spout that is located the top all interlocks between the T shape spout that is located the below with the corresponding T shape spout that is located, every T shape slide rail is located one of the box outer and serves and all is equipped with the anticollision subassembly, the box bottom surface evenly is equipped with four buffering subassemblies. The utility model discloses a biax motor and anticollision subassembly's cooperation design, the convenience is adjusted in a flexible way according to the flexible length of flexible horn, and then carries out the anticollision protection operation to the aircraft, and through the design of buffering subassembly, effectively play good buffering operation simultaneously, is favorable to unmanned aerial vehicle's protection operation.

Description

Unmanned aerial vehicle flight buffer stop

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle flight buffer stop.

Background

An unmanned plane, called unmanned plane for short, is an unmanned plane operated by a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by a vehicle-mounted computer, and is applied to the fields of aerial photography, agriculture, plant protection, miniature self-photographing, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, power inspection, disaster relief, movie and television shooting and the like at present, so that the use of the unmanned plane is greatly expanded.

Because unmanned aerial vehicle range of application is extensive, in order to protect unmanned aerial vehicle, often need install buffer stop, and current buffer stop that is used for unmanned aerial vehicle flight has following problem: 1. because the horn of the unmanned aerial vehicle is usually telescopically adjustable, when the aircraft on the horn needs to be protected, flexible adjustment is inconvenient, so that the problem that the unmanned aerial vehicle is protected and accidents are easily caused is reduced; 2. the bottom of the existing unmanned aerial vehicle does not have a buffer structure, so that the bottom of the unmanned aerial vehicle is poor in buffer performance, and further the damage of the unmanned aerial vehicle is extremely easy to cause.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle flight buffer stop to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides an unmanned aerial vehicle flight buffer stop, includes the unmanned aerial vehicle body, be provided with four flexible arms on the unmanned aerial vehicle body, every flexible arm is kept away from all installs the aircraft on one end of unmanned aerial vehicle body, the cover is equipped with the lantern ring on the unmanned aerial vehicle body, the bottom surface of the lantern ring has set firmly the box, the uncovered setting about the box is, set up the T shape spout of a pair of symmetry on the interior top surface of box and the interior bottom surface respectively, be located every of top all crisscross T shape slide rail that is provided with between the T shape spout of the below that T shape spout and correspond is located, every T shape slide rail is located all to be provided with anticollision subassembly on the outer one end of box, just the bottom surface of box evenly is provided with four buffering subassemblies.

Preferably, the unmanned aerial vehicle body is located the top of box, just evenly be connected through a plurality of locking bolt between the lantern ring and the unmanned aerial vehicle body.

Preferably, the interior bottom surface mid-mounting of box has double-shaft motor, two power take off end portion of double-shaft motor have all set firmly the pivot, two the one end that the pivot deviates from is connected with the inner wall rotation of box respectively, two all the cover is equipped with the ring gear in the pivot, every the ring gear all with the pivot rigid coupling that corresponds, and every the top of ring gear, bottom all mesh are provided with rack plate, every rack plate all with the T shape slide rail rigid coupling that corresponds.

Preferably, the anticollision subassembly includes L shape cover, the bottom and the T slide rail rigid coupling that appears of L shape cover, the L shape is covered and is set firmly the connecting plate, the preceding, the rear side of connecting plate all evenly are provided with a plurality of fender rods, every the both ends of fender rod respectively with L shape cover, connecting plate rigid coupling.

Preferably, the buffering subassembly includes two fixed plates, buffer spring be located between two fixed plates and with the top surface rigid coupling of box, buffer spring's bottom has set firmly the buffering post, the bottom of buffering post has set firmly the arc backup pad, the cover is equipped with solid fixed cylinder on the buffering post, gu fixed cylinder and buffering post rigid coupling, two the top surface of fixed plate all with the bottom surface rigid coupling of box, two the bottom surface of fixed plate all activity articulates there is the articulated slab, two articulated sliding barrel that all has set firmly on the side that deviates from mutually all, two all slide the slide bar that is provided with in the sliding barrel, every the one end of slide bar all has set firmly the stopper, every the other end of slide bar all articulates with solid fixed cylinder activity.

Preferably, an expansion spring is arranged between each sliding barrel and the corresponding limiting block, and each expansion spring is sleeved on the corresponding sliding rod.

Preferably, each arc-shaped supporting plate is made of wear-resistant materials.

The utility model has the advantages that:

1. the utility model discloses under the power take off of biax motor, drive two pivot rotations, and then drive two ring gears and rotate, simultaneously under the meshing setting, drive two crisscross rack boards on every ring gear and carry out relative, opposite meshing and move, and then drive the T-shaped slide rail that lies in the top, the T-shaped slide rail that lies in the below slides along the T-shaped spout that corresponds, thereby drive the anticollision subassembly that lies in the left side and lie in the right side and carry out relative, opposite movement, conveniently adapt to the regulation according to the flexible of flexible horn, thereby conveniently protect the operation to the aircraft, convenient regulation simultaneously, the practicality is high;

2. the utility model discloses a setting of buffering subassembly, when unmanned aerial vehicle and ground contact for arc backup pad and ground contact receive unmanned aerial vehicle self gravity, and it is flexible to drive buffer spring, and simultaneously under articulated effect, it is articulated along the fixed plate activity to drive the articulated slab, and the slide bar is articulated along the solid fixed cylinder activity, makes the slide bar slide along the slide cartridge, and then makes telescopic spring flexible, conveniently plays good cushioning effect, is favorable to unmanned aerial vehicle's protection operation.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic top view of the case of the present invention;

reference numerals: 1. an unmanned aerial vehicle body; 2. a telescopic boom; 3. locking the bolt; 4. a collar; 5. a box body; 6. an L-shaped cover; 7. an aircraft; 8. a guard bar; 9. a connecting plate; 10. a T-shaped slide rail; 11. a rack plate; 12. a gear ring; 13. a T-shaped chute; 14. a rotating shaft; 15. a double-shaft motor; 16. a fixing plate; 17. a slide bar; 18. a buffer column; 19. an arc-shaped support plate; 20. a buffer spring; 21. a hinge plate; 22. a tension spring; 23. a fixed cylinder; 24. and (4) a slide cylinder.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, an unmanned aerial vehicle flight anti-collision device comprises an unmanned aerial vehicle body 1, four telescopic booms 2 are arranged on the unmanned aerial vehicle body 1, an aircraft 7 is arranged on one end of each telescopic boom 2 away from the unmanned aerial vehicle body 1, a lantern ring 4 is sleeved on the unmanned aerial vehicle body 1, a box body 5 is fixedly arranged on the bottom surface of the lantern ring 4, the unmanned aerial vehicle body 1 is positioned above the box body 5, the lantern ring 4 is uniformly connected with the unmanned aerial vehicle body 1 through a plurality of locking bolts 3, the box body 5 is arranged in a left-right opening manner, a pair of symmetrical T-shaped chutes 13 are respectively arranged on the inner top surface and the inner bottom surface of the box body 5, T-shaped slide rails 10 are arranged between each T-shaped chute 13 positioned above and the corresponding T-shaped chute 13 positioned below in a staggered manner, a double-shaft motor 15 is arranged in the middle of the inner bottom surface of the box body 5, and the double-shaft motor 15 is 42ZL48-5.0AB-4, the double-shaft motor 15 is electrically connected with an external power supply through a power line, the end parts of two power output ends of the double-shaft motor 15 are fixedly provided with rotating shafts 14, the ends of the two rotating shafts 14, which are deviated from each other, are respectively rotatably connected with the inner wall of the box body 5, gear rings 12 are sleeved on the two rotating shafts 14, each gear ring 12 is fixedly connected with the corresponding rotating shaft 14, and the top of every ring gear 12, the bottom all meshes and is provided with rack plate 11, every rack plate 11 all with the T shape slide rail 10 rigid coupling that corresponds, every T shape slide rail 10 is located one of box 5 outer and all is provided with the anticollision subassembly, the anticollision subassembly includes L shape cover 6, the bottom and the T shape slide rail 10 rigid coupling of L shape cover 6, L shape cover 6 is last to have set firmly connecting plate 9, connecting plate 9 the front, the rear side all evenly is provided with a plurality of fender rods 8, the both ends of every fender rod 8 respectively with L shape cover 6, connecting plate 9 rigid coupling, and the bottom surface of box 5 evenly is provided with four buffer assembly. When the aircraft is used specifically, the adjustment is carried out according to the expansion degree of the telescopic arm 2, the double-shaft motor 15 is started, under the power output of the double-shaft motor 15, the two power output end parts of the double-shaft motor 15 are driven to rotate, and then the two rotating shafts 14 are driven to rotate along the inner wall of the box body 5, so as to drive the two gear rings 12 to rotate, and under the meshing setting, the two staggered rack plates 11 on each gear ring 12 are driven to move oppositely and oppositely in a meshing manner, so as to drive the T-shaped slide rails 10 positioned above to slide along the corresponding T-shaped slide grooves 13 and the T-shaped slide rails 10 positioned below to slide along the corresponding T-shaped slide grooves 13, so as to drive the anti-collision assembly positioned on the left side and the anti-collision assembly positioned on the right side to move oppositely, so as to conveniently drive the L-shaped cover 6, the connecting plate 9 and the guard bar 8 to move, so that the aircraft 7 is positioned in the guard assembly, the convenience is adjusted according to the flexible adaptation of flexible horn 2, and then effectively carries out the anticollision operation to aircraft 7 to the convenience protects the operation to aircraft 7, and the practicality is high simultaneously.

Example 2

As shown in fig. 1-4: in the case where the other portions are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the buffer component comprises two fixed plates 16 and a buffer spring 20, the buffer spring 20 is positioned between the two fixed plates 16 and is fixedly connected with the top surface of the box body 5, the bottom end of the buffer spring 20 is fixedly provided with a buffer column 18, the bottom end of the buffer column 18 is fixedly provided with an arc-shaped support plate 19, the arc-shaped support plate 19 is made of wear-resistant materials, a fixed cylinder 23 is sleeved on the buffer column 18, the fixed cylinder 23 is fixedly connected with the buffer column 18, the top surfaces of the two fixed plates 16 are fixedly connected with the bottom surface of the box body 5, the bottom surfaces of the two fixed plates 16 are movably hinged with a hinged plate 21, one side surface of the two hinged plates 21, which is far away from each other, is fixedly provided with a sliding cylinder 24, sliding rods 17 are arranged in the two sliding cylinders 24 in a sliding manner, one end of each sliding rod 17 is fixedly provided with a limit block, the other end of each sliding rod 17 is movably hinged with the fixed cylinder 23, and a telescopic spring 22 is arranged between each sliding cylinder 24 and the corresponding limit block, each extension spring 22 is sleeved on the corresponding sliding rod 17. When specifically using, when unmanned aerial vehicle and ground contact, make arc backup pad 19 and ground contact, receive unmanned aerial vehicle self gravity simultaneously, it is flexible to drive buffer spring 20, simultaneously under articulated effect, it carries out articulated operation along the fixed plate 16 that corresponds to drive articulated slab 21, it carries out the activity along a fixed cylinder 23 and articulates to drive slide bar 17 simultaneously, it slides to make slide bar 17 along a smooth section of thick bamboo 24, and then make expanding spring 22 flexible, conveniently play good cushioning effect, be favorable to unmanned aerial vehicle's protection operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an unmanned aerial vehicle flight buffer stop, includes unmanned aerial vehicle body (1), its characterized in that: be provided with four flexible horn (2), every on unmanned aerial vehicle body (1) flexible horn (2) are kept away from one end of unmanned aerial vehicle body (1) and are all installed aircraft (7), the cover is equipped with lantern ring (4) on unmanned aerial vehicle body (1), the bottom surface of the lantern ring (4) has set firmly box (5), box (5) are left right sides uncovered setting, set up T shape spout (13) of a pair of symmetry on the interior top surface of box (5) and the interior bottom surface respectively, be located every of top T shape spout (13) and the T shape spout (13) that correspond be located the below between all crisscross T shape slide rail (10) that are provided with, every T shape slide rail (10) are located box (5) outer one and all are provided with crashproof subassembly, just the bottom surface of box (5) evenly is provided with four buffering subassemblies.

2. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: the unmanned aerial vehicle body (1) is located the top of box (5), just evenly be connected through a plurality of locking bolt (3) between lantern ring (4) and unmanned aerial vehicle body (1).

3. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: interior bottom surface mid-mounting of box (5) has double-shaft motor (15), two power take off tip of double-shaft motor (15) have all set firmly pivot (14), two the one end that pivot (14) deviates from mutually rotates with the inner wall of box (5) respectively and is connected, two all the cover is equipped with ring gear (12), every on pivot (14) ring gear (12) all with pivot (14) rigid coupling that corresponds, and every the top, the bottom of ring gear (12) all mesh and are provided with rack plate (11), every rack plate (11) all with T shape slide rail (10) rigid coupling that corresponds.

4. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: the anticollision subassembly includes L shape cover (6), the bottom and the T slide rail (10) rigid coupling that appears of L shape cover (6), connecting plate (9) have set firmly on L shape cover (6), preceding, the rear side of connecting plate (9) all evenly are provided with a plurality of fender rods (8), every the both ends of fender rod (8) appear cover (6), connecting plate (9) rigid coupling with L respectively.

5. The unmanned aerial vehicle flight buffer stop of claim 1, characterized in that: the buffer assembly comprises two fixed plates (16) and a buffer spring (20), the buffer spring (20) is positioned between the two fixed plates (16) and fixedly connected with the top surface of the box body (5), the bottom end of the buffer spring (20) is fixedly provided with a buffer column (18), the bottom end of the buffer column (18) is fixedly provided with an arc-shaped supporting plate (19), the buffer column (18) is sleeved with a fixed cylinder (23), the fixed cylinder (23) is fixedly connected with the buffer column (18), the top surfaces of the two fixed plates (16) are fixedly connected with the bottom surface of the box body (5), the bottom surfaces of the two fixed plates (16) are movably hinged with hinged plates (21), sliding cylinders (24) are fixedly arranged on one side surfaces of the two hinged plates (21) which deviate from each other, sliding rods (17) are arranged in the sliding cylinders (24) in a sliding manner, and a limiting block is fixedly arranged at one end of each sliding rod (17), the other end of each sliding rod (17) is movably hinged with the fixed cylinder (23).

6. An unmanned aerial vehicle flight buffer stop according to claim 5, characterized in that: each telescopic spring (22) is arranged between each sliding barrel (24) and the corresponding limiting block, and each telescopic spring (22) is sleeved on the corresponding sliding rod (17).

7. An unmanned aerial vehicle flight buffer stop according to claim 5, characterized in that: the arc-shaped supporting plates (19) are all made of wear-resistant materials.