CN211765165U

CN211765165U - Vehicle-mounted transportation device for large and medium-sized unmanned aerial vehicle

Info

Publication number: CN211765165U
Application number: CN202020017526.1U
Authority: CN
Inventors: 李洁; 高士彬; 高宇歌
Original assignee: Hebei Qiyijiu Industrial Automation Technology Co ltd
Current assignee: Hebei Qiyijiu Industrial Automation Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-27
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a large and medium-sized unmanned aerial vehicle carries conveyer, including the rectangle transport case, be equipped with manual adjustment mechanism in the rectangle transport case, rectangle transport case lower extreme is equipped with synchronous elevating system, rectangle transport case upper end is equipped with linkage opening mechanism, manual adjustment mechanism upper surface is equipped with fixed locking mechanism. The beneficial effects of the utility model are that, through synchronous elevating system, linkage opening mechanism's effect, when stably promoting unmanned aerial vehicle, can save a plurality of electrical apparatus and hydraulic stem, reduce the cost of manufacture, can open the roof automatically when rising, reduce operating procedure.

Description

Vehicle-mounted transportation device for large and medium-sized unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle transportation technology field, more specifically the theory relates to an on-vehicle conveyer of large and medium-sized unmanned aerial vehicle.

Background

The pilotless airplane is an unmanned airplane which is operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping and the like, the use of the unmanned aerial vehicle is greatly expanded, and the developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

The existing vehicle-mounted transportation device, for example, the patent number CN107284334A, is named as a device of an unmanned aerial vehicle transportation vehicle, and although the structure of the device can complete lifting, the device has more power parts, higher manufacturing cost, and cannot open a baffle while lifting, the operation flow is more complicated, and the stability of rope transmission is not good enough due to the larger mass of the unmanned aerial vehicle; the device can not be quick carry out the automatic fastening unmanned aerial vehicle, leads to needing artifical longer time of spending to fix, increases the loaded down with trivial details degree of operation.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a large and medium-sized unmanned aerial vehicle carries conveyer to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a large and medium-sized unmanned aerial vehicle-mounted transportation device comprises a rectangular transportation box, wherein a manual adjusting mechanism is arranged in the rectangular transportation box, a synchronous lifting mechanism is arranged at the lower end of the rectangular transportation box, a linkage opening mechanism is arranged at the upper end of the rectangular transportation box, and a fixed locking mechanism is arranged on the upper surface of the manual adjusting mechanism;

the synchronous lifting mechanism comprises a transmission box body on the lower surface of a rectangular transportation box, the transmission box body is fixedly connected with the rectangular transportation box, supporting angle irons are arranged at four corners of the rectangular transportation box, a first bearing is arranged at the upper end of each supporting angle iron, a second bearing is arranged at four corners of the upper surface of the transmission box body, the second bearing corresponds to the first bearing in position, a rotating shaft is arranged between the second bearing and the first bearing, a first gear is arranged at the lower end of the rotating shaft, the first gear is fixedly connected with the rotating shaft, a toothed belt is arranged on the surface of one side of the gear and is meshed with the first gear, a stepping motor is arranged at the lower end of the transmission box body, the rotating end of the stepping motor is fixedly connected with the rotating shaft, one stepping motor is arranged, external threads are arranged on the side surface of;

the linkage opening mechanism comprises a rectangular opening in the upper surface of the rectangular transport case, rectangular sliding grooves are mounted at the upper ends of the supporting angle irons and are two and arc-shaped parallel, the rectangular sliding grooves are mounted at two ends of the rectangular transport case, sliding blocks are mounted on the inner surface of each rectangular sliding groove and are in sliding connection with the rectangular sliding grooves, two pairs of the sliding blocks are arranged, sliding doors are mounted on the side surfaces of the sliding blocks, two ends of each sliding door are fixedly connected with the corresponding sliding block, two sliding doors are arranged, and racks are mounted at two ends of the lower surface; a second gear meshed with the rack is mounted at the upper end of the rotating shaft; a limiting block is arranged on the side surface of the sliding block, a first compression spring is arranged on the side surface of the limiting block, and a second compression spring is arranged on the other side surface of the limiting block; a rectangular baffle is arranged at one end of the rectangular sliding chute, and an electromagnet is arranged on the side surface of the rectangular baffle;

the fixed locking mechanism comprises a bearing box body, the upper surface of the bearing box body is provided with two fixed grooves which are parallel to each other, two ends of the lower surface of each fixed groove are provided with a first through hole, the inner surface of each first through hole is provided with a sliding rod, the sliding rod is slidably connected with the first through hole, the center of the sliding rod is provided with an insertion hole, the upper end of the sliding rod is provided with a rectangular plate, two ends of the lower surface of the rectangular plate are provided with a first sleeve, two sides of each first through hole are provided with a second sleeve, the second sleeve corresponds to the first sleeve, and a third compression spring is; a limiting pipe is mounted at one end of the lower surface of the fixing groove, a T-shaped connecting rod is mounted on the inner surface of the limiting pipe, a first supporting wheel is mounted at the lower end of the T-shaped connecting rod, a supporting shaft at the center of the first supporting wheel is fixedly connected with the T-shaped connecting rod, a second through hole is formed in the side surface of the upper end of the fixing groove, and the upper end of the T-shaped connecting rod corresponds to the second through hole; a first connecting rod is arranged on the side surface of the T-shaped connecting rod, a pulling rod is arranged at one end of the connecting rod, a first rectangular opening is formed in the upper surface of the bearing box body, the pulling rod corresponds to the first rectangular opening in position, a fixing plate is arranged on one side of the lower end of the rectangular opening, a third through hole is formed in the side surface of the fixing plate, the first connecting rod penetrates through the third through hole, a fourth compression spring is arranged on the surface of one side of the connecting rod, and two ends of the fourth compression spring are fixedly connected with; v font baffle is installed to fixed slot upper end both sides, and V font baffle side surface is opened there is rectangle mouth two, and the connecting plate is installed to two one sides of rectangle mouth, and supporting wheel two is installed to the connecting plate side surface, supporting shaft and connecting plate fixed connection of supporting wheel two center department.

Furthermore, the manual adjusting mechanism comprises a rectangular groove in the upper surface of the lifting platform, supporting shafts are mounted on two sides of the rectangular groove, a third bearing is mounted at the upper end of each supporting shaft, a first pin shaft is mounted on the inner surface of each bearing, a first adjusting frame is mounted on one side of each pin shaft, two sides of each adjusting frame are fixedly connected with the pin shafts, a first T-shaped support is mounted at one end of each adjusting frame, first fixing holes are formed in two sides of each T-shaped support, a first rotating block is mounted on one side of each fixing hole, two sides of each rotating block are connected with the first fixing holes in an inserting mode, a first threaded hole is formed in the center of each rotating block, a first triangular support is mounted below each T-shaped support, a first fixing ring is mounted at the upper end of each triangular support, a first rotating shaft is mounted on the inner surface of each fixing ring, a fourth bearing is mounted at one end of each rotating; the adjustable roller bearing is characterized in that a damping bearing is arranged on the surface of one side of the adjustable frame, a second rotating shaft is arranged on the inner surface of the damping bearing, a second adjustable frame is arranged at one end of the second rotating shaft, a second T-shaped support is arranged at one end of the second adjustable frame, two fixing holes are formed in two sides of the second T-shaped support, a second rotating block is arranged on one side of the second fixing hole, two sides of the second rotating block are connected with the second fixing hole in a plug-in mode, a second threaded hole is formed in the center of the second rotating block, a second triangular support is arranged below the second T-shaped support, the second triangular support is fixedly connected with the first T-shaped support, a second fixing ring is arranged at the upper end of the second triangular support, a second rotating shaft is arranged on the inner surface of the second rotating shaft.

Furthermore, a stop block is installed at the upper end of the pulling rod, a trapezoidal groove is formed in one side of the upper end of the rectangular opening, a supporting rod is installed at one end of the trapezoidal groove, and one end of the supporting rod is hinged to the trapezoidal groove.

Further, the bearing box body is arranged in the second adjusting frame.

Further, a contact switch is installed on the side surface of the supporting angle iron.

Furthermore, a fixed rope is arranged on the upper surface of the bearing box body.

Furthermore, a transport vehicle is arranged below the rectangular transport box.

Further, the rectangle transport case internal surface is equipped with the unmanned aerial vehicle sample.

Furthermore, a press roller is arranged on one side of the gear, and a support shaft in the center of the press roller is fixedly connected with the transmission case.

The utility model has the advantages that: through synchronous elevating system, linkage opening mechanism's effect, when stably promoting unmanned aerial vehicle, can save a plurality ofly with electrical apparatus and hydraulic stem, reduce the cost of manufacture, can open the roof automatically when rising, reduce the operating procedure.

Drawings

Fig. 1 is a schematic structural diagram of a large and medium-sized unmanned aerial vehicle-mounted transportation device of the present invention;

FIG. 2 is a schematic top view of the lift table;

FIG. 3 is a schematic top view of the sliding door;

FIG. 4 is an enlarged schematic view of the support angle iron;

FIG. 5 is a partial schematic view of the synchronous lift mechanism;

FIG. 6 is a partial schematic view of the linked opening mechanism;

FIG. 7 is a schematic view of the linkage opening mechanism;

FIG. 8 is an enlarged schematic view of the fixed locking mechanism;

FIG. 9 is a schematic view of the state of the securing mechanism;

FIG. 10 is a top schematic view of the manual adjustment mechanism;

FIG. 11 is a schematic cross-sectional view of a rectangular chute;

FIG. 12 is a side view of the manual adjustment mechanism;

FIG. 13 is a side view schematic two of the manual adjustment mechanism;

FIG. 14 is a schematic view of the second adjustment shaft;

FIG. 15 is a schematic view of an adjustment shaft I;

FIG. 16 is a top schematic view of the toothed belt;

in the figure, 1, a rectangular transport case; 2. a transmission case body; 3. supporting angle iron; 4. a first bearing; 5. a second bearing; 6. a rotating shaft; 7. a first gear; 8. a toothed belt; 9. a stepping motor; 10. an external thread; 11. a lifting platform; 12. a threaded through hole; 13. a rectangular opening; 14. a rectangular chute; 15. a slider; 16. a sliding door; 17. a rack; 18. a second gear; 19. a limiting block; 20. a first compression spring; 21. a second compression spring; 22. a compression roller; 23. a rectangular baffle plate; 24. an electromagnet; 25. a carrying box body; 26. fixing grooves; 27. a first through hole; 28. a slide bar; 29. a jack; 30. a rectangular plate; 31. a first sleeve; 32. a second sleeve; 33. a third compression spring; 34. a limiting pipe; 35. a T-shaped connecting rod; 36. a first supporting wheel; 37. a second through hole; 38. a first connecting rod; 39. pulling a rod; 40. a first rectangular opening; 41. a fixing plate; 42. a third through hole; 43. a fourth compression spring; 44. a V-shaped baffle; 45. a second rectangular opening; 46. a connecting plate; 47. a second supporting wheel; 48. a rectangular groove; 49. a support shaft; 50. a third bearing; 51. a first pin shaft; 52. adjusting the first frame; 53. a first T-shaped bracket; 54. a first fixing hole; 55. rotating the first block; 56. a first threaded hole; 57. a first triangular support; 58. a first fixing ring; 59. a first rotating shaft; 60. a bearing IV; 61. a first adjusting shaft; 62. a damping bearing; 63. a second rotating shaft; 64. a second adjusting frame; 65. a T-shaped bracket II; 66. a second fixing hole; 67. rotating the second block; 68. a second threaded hole; 69. a second triangular support; 70. a second fixing ring; 71. a roller bearing; 72. a second adjusting shaft; 73. a stopper; 74. a trapezoidal groove; 75. a support bar; 76. a contact switch; 77. fixing a rope; 78. a transport vehicle; 79. unmanned aerial vehicle sample.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-16, a large and medium-sized unmanned aerial vehicle-mounted transportation device comprises a rectangular transportation box 1, a manual adjusting mechanism is arranged in the rectangular transportation box 1, a synchronous lifting mechanism is arranged at the lower end of the rectangular transportation box 1, a linkage opening mechanism is arranged at the upper end of the rectangular transportation box 1, and a fixed locking mechanism is arranged on the upper surface of the manual adjusting mechanism;

the synchronous lifting mechanism comprises a transmission box body 2 on the lower surface of a rectangular transportation box 1, the transmission box body 2 is fixedly connected with the rectangular transportation box 1, supporting angle iron 3 is arranged at the four corners of the rectangular transportation box 1, a first bearing 4 is arranged at the upper end of the supporting angle iron 3, a second bearing 5 is arranged at the four corners of the upper surface of the transmission box body 2, the second bearing 5 corresponds to the first bearing 4 in position, a rotating shaft 6 is arranged between the second bearing 5 and the first bearing 4, a first gear 7 is arranged at the lower end of the rotating shaft 6, the first gear 7 is fixedly connected with the rotating shaft 6, a toothed belt 8 is arranged on the side surface of the first gear 7, the toothed belt 8 is mutually meshed with the first gear 7, a stepping motor 9 is arranged at the lower end of the transmission box body 2, the rotating end of the stepping motor 9 is fixedly connected with the rotating shaft 6, one stepping motor 9 is arranged, an external, the threaded through hole 12 is intermeshed with the external thread 10;

the linkage opening mechanism comprises a rectangular opening 13 on the upper surface of the rectangular transport case 1, rectangular sliding grooves 14 are mounted at the upper ends of the supporting angle irons 3, the rectangular sliding grooves 14 are two and arc-shaped and parallel, the rectangular sliding grooves 14 are mounted at two ends of the rectangular transport case 1, sliding blocks 15 are mounted on the inner surfaces of the rectangular sliding grooves 14, the sliding blocks 15 are in sliding connection with the rectangular sliding grooves 14, two pairs of the sliding blocks 15 are arranged, sliding doors 16 are mounted on the side surfaces of the sliding blocks 15, two ends of each sliding door 16 are fixedly connected with the corresponding sliding block 15, two sliding doors 16 are arranged, and racks 17; the upper end of the rotating shaft 6 is provided with a second gear 18 which is meshed with the rack 17; a limiting block 19 is arranged on the side surface of the sliding block 15, a first compression spring 20 is arranged on the side surface of the limiting block 19, and a second compression spring 21 is arranged on the other side surface of the limiting block 19; a rectangular baffle 23 is arranged at one end of the rectangular sliding chute 14, and an electromagnet 24 is arranged on the side surface of the rectangular baffle 23;

the fixed locking mechanism comprises a bearing box body 25, a fixing groove 26 is formed in the upper surface of the bearing box body 25, the fixing groove 26 is provided with two through holes 27 which are parallel to each other, the two ends of the lower surface of the fixing groove 26 are provided with a first through hole 27, a sliding rod 28 is installed on the inner surface of the first through hole 27, the sliding rod 28 is in sliding connection with the first through hole 27, an insertion hole 29 is formed in the center of the sliding rod 28, the upper end of the sliding rod 28 is provided with a rectangular plate 30, the two ends of the lower surface of the rectangular plate 30 are provided with a first sleeve 31, the two sides of the first through hole 27 are provided with a second sleeve 32, the position of the; a limiting pipe 34 is mounted at one end of the lower surface of the fixing groove 26, a T-shaped connecting rod 35 is mounted on the inner surface of the limiting pipe 34, a first supporting wheel 36 is mounted at the lower end of the T-shaped connecting rod 35, a supporting shaft at the center of the first supporting wheel 36 is fixedly connected with the T-shaped connecting rod 35, a second through hole 37 is formed in the side surface of the upper end of the fixing groove 26, and the upper end of the T-shaped connecting rod 35 corresponds to the second through; a first connecting rod 38 is mounted on the side surface of the T-shaped connecting rod 35, a pulling rod 39 is mounted at one end of the first connecting rod 38, a first rectangular opening 40 is formed in the upper surface of the bearing box body 25, the pulling rod 39 corresponds to the first rectangular opening 40 in position, a fixing plate 41 is mounted on one side of the lower end of the first rectangular opening 40, a third through hole 42 is formed in the side surface of the fixing plate 41, the first connecting rod 38 penetrates through the third through hole 42, a fourth compression spring 43 is mounted on the side surface of the first connecting rod 38, and two ends of the fourth compression spring 43 are fixedly connected with; v-shaped baffles 44 are mounted on two sides of the upper end of the fixing groove 26, a second rectangular opening 45 is formed in the side surface of each V-shaped baffle 44, a connecting plate 46 is mounted on one side of the second rectangular opening 45, a second supporting wheel 47 is mounted on the side surface of each connecting plate 46, and a supporting shaft at the center of the second supporting wheel 47 is fixedly connected with the connecting plate 46.

The manual adjusting mechanism comprises a rectangular groove 48 on the upper surface of the lifting platform 11, supporting shafts 49 are arranged on two sides of the rectangular groove 48, a bearing III 50 is arranged at the upper end of the supporting shaft 49, a pin shaft I51 is arranged on the inner surface of the bearing III 50, an adjusting frame I52 is arranged on one side of the pin shaft I51, two sides of the adjusting frame I52 are fixedly connected with the pin shaft, a T-shaped support I53 is arranged at one end of the adjusting frame I52, two sides of the T-shaped support I53 are provided with fixing holes I54, a rotating block I55 is arranged on one side of the fixing holes I54, two sides of the rotating block I55 are connected with the fixing holes I54 in a plugging mode, a threaded hole I56 is arranged in the center of the rotating block I55, a triangular support I57 is arranged below the T-shaped support I53, a fixing ring I58 is arranged at the upper end of the triangular support I, the lower end of the first adjusting shaft 61 is fixedly connected with the fourth bearing 60, and the upper end of the first adjusting shaft 61 is meshed with the first threaded hole 56; the damping bearing 62 is installed on the side surface of the first adjusting frame 52, the rotating shaft II 63 is installed on the inner surface of the damping bearing 62, the adjusting frame II 64 is installed at one end of the rotating shaft II 63, the T-shaped support II 65 is installed at one end of the adjusting frame II 64, the fixing hole II 66 is formed in the two sides of the T-shaped support II 65, the rotating block II 67 is installed on one side of the fixing hole II 66, the two sides of the rotating block II 67 are connected with the fixing hole II 66 in a plugging mode, the threaded hole II 68 is formed in the center of the rotating block II 67, the triangular support II 69 is installed below the T-shaped support II 65, the triangular support II 69 is fixedly connected with the T-shaped support I53, the fixing ring II 70 is installed at the upper end of the triangular support II 69, the rotating shaft II 63 is installed on the inner surface of the fixing ring II 70, the roller bearing, the upper end of the second adjusting shaft 72 is meshed with the second threaded hole 68, and the bearing box body 25 can be in a horizontal state under the action of a manual adjusting mechanism, so that the unmanned aerial vehicle can take off conveniently.

The upper end of the pulling rod 39 is provided with a stop block 73, one side of the upper end of the first rectangular opening 40 is provided with a trapezoidal groove 74, one end of the trapezoidal groove 74 is provided with a supporting rod 75, and one end of the supporting rod 75 is hinged with the trapezoidal groove 74.

The bearing box 25 is installed in the adjusting frame II 64.

The side surface of the supporting angle iron 3 is provided with a contact switch 76, and the power failure of the electromagnet 24 can be controlled through the action of the contact switch 76.

The bearing box body 25 is provided with a fixing rope 77 on the upper surface, and the unmanned aerial vehicle can be prevented from moving back and forth through the tightening effect of the fixing rope 77.

A transport vehicle 78 is arranged below the rectangular transport box 1.

The interior surface of rectangular transport case 1 is equipped with unmanned aerial vehicle sample 79.

One side of the first gear 7 is provided with a press roll 22, and a support shaft at the center of the press roll 22 is fixedly connected with the transmission case 2.

In the embodiment, the electric appliance of the device is controlled by an external controller, a cross level is installed on the upper surface of the bearing box body 25, when the device is used, firstly, a door on one side of the rectangular transport box 1 is opened, then the unmanned plane sample 79 is moved into the rectangular transport box 1 through external hoisting equipment, so that the supporting feet of the unmanned plane sample 79 fall on the upper surface of the rectangular plate 30 and slowly fall down, in the process of falling down, as the rectangular plate 30 is stressed, the rectangular plate 30 and the sliding rod 28 slide downwards, at the moment, the supporting wheel I36 and the sliding rod 28 generate relative displacement, when the sliding rod 28 slides to the bottom, namely, when the jack 29 is aligned with the lower end of the T-shaped connecting rod 35, the T-shaped connecting rod 35 is stressed by the compression spring IV 43, so that the lower end of the T-shaped connecting rod 35 is inserted into the jack 29, and the T-shaped connecting rod 35 integrally moves rightwards, as, the upper end of the T-shaped connecting rod 35 can clamp the supporting leg of the unmanned aerial vehicle, and the T-shaped connecting rod 35 can stably slide under the action of the limiting pipe 34; at the moment, the unmanned aerial vehicle can be prevented from moving up and down by fixing the T-shaped connecting rod 35, and then the fixing rope 77 is manually tightened back and forth to prevent the unmanned aerial vehicle from moving back and forth;

when the container is transported to a designated position, the bearing box body 25 is adjusted to be horizontal by referring to the cross level, firstly, the adjusting shaft I61 is manually rotated, as the adjusting shaft I61 is meshed with the rotating block I55, the rotating of the adjusting shaft I61 drives the T-shaped support I53 and the adjusting frame I52 to adjust the horizontal angle, the adjusting shaft I61 is fixed while rotating under the action of the bearing IV 60, the angle deviation generated by the adjustment of the adjusting frame I52 can be compensated under the action of the rotating block I55, the proper adjustment is carried out by observing the cross level, and the upward and downward adjustment can be realized through the forward and backward rotation of the adjusting shaft I61; then, the second adjusting shaft 72 is manually rotated to adjust the horizontal angle of the second adjusting frame 64 in the same manner as the first adjusting frame 52, and the structure can be adjusted to adjust the bearing box 25 to a horizontal position, so that the adjustment is convenient;

then the controller controls the stepping motor 9 to start rotating, the rotation of the stepping motor 9 directly drives the gear I7 to rotate, the rotation of the gear I9 drives the toothed belt 8 to transmit, the toothed belt 8 can be prevented from slipping under the action of the compression roller 22, the transmission of the toothed belt 8 drives the four rotating shafts 6 to synchronously rotate, the outer surface of each rotating shaft 6 is provided with the external thread 10, the rotating shafts 6 drive the lifting platform 11 to move upwards, when the lifting platform 11 is just opened to move upwards, the gear II 18 at the upper end of each rotating shaft 6 is meshed with the rack 17, the sliding door 16 can slide towards two sides by adjusting the meshing position of the gear II 18 and the rack 17, and therefore the sliding door 16 can be opened while the lifting platform 11 moves upwards; when the lifting platform 11 is half, the sliding door 16 is completely opened, but the rotating shaft 6 still drives the second gear 18 to rotate, at this time, the second gear 18 is separated from the rack 17, the second gear 18 idles as shown in fig. 7, the second gear 18 can be meshed with the rack 17 in time while rotating reversely by the action of the first compression spring 20, and when the unmanned aerial vehicle 79 is completely moved out of the rectangular transport box 1, the stepping motor 9 stops working; at the moment, the pulling rod 39 is manually pulled, so that the T-shaped connecting rod 35 moves towards the left side, the supporting rod 75 abuts against the stop block 73, the pulling rod 39 can be manually released, meanwhile, the supporting legs of the unmanned aerial vehicle are released, and the unmanned aerial vehicle can take off; after taking off, the rectangular plate 30 is bounced upwards, the supporting rod 75 is manually broken to return to the initial position, and at this time, the fixing can be carried out again;

when the unmanned aerial vehicle falls back, even if the unmanned aerial vehicle lands with smaller deviation, the unmanned aerial vehicle can accurately slide in the fixed groove 26 under the action of the V-shaped baffle 44, the friction force between the supporting legs of the unmanned aerial vehicle and the V-shaped baffle 44 can be reduced under the action of the supporting wheel II 47, the supporting legs of the unmanned aerial vehicle are locked again when the unmanned aerial vehicle slides in, the controller controls the stepping motor 9 to rotate reversely at the moment, before the reverse rotation, the controller controls the electromagnet 24 to be electrified, the electromagnet 24 is electrified to enable the limiting block 19 to be always close to the electromagnet, the rack 17 and the gear II 18 are in a separated state at the moment, the gear II 18 idles when the stepping motor 9 just starts to reverse, when the lifting platform 11 descends to half, the unmanned aerial vehicle completely enters the rectangular transportation box 1, meanwhile, the lifting platform 11 is in contact with the contact switch 76, the contact switch 76 controls the electromagnet 24 to, at this time, the rack 17 is meshed with the second gear 18 to directly drive the sliding door 16 to close, the contact switch 76 automatically pops up after being contacted, preparation is made for next power failure, until the lifting platform 11 falls to the bottom, the sliding door 16 is completely closed, and at this time, the stepping motor 9 stops working.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The vehicle-mounted conveying device for the large and medium unmanned aerial vehicle comprises a rectangular conveying box (1), wherein a manual adjusting mechanism is arranged in the rectangular conveying box (1), and is characterized in that a synchronous lifting mechanism is arranged at the lower end of the rectangular conveying box (1), a linkage opening mechanism is arranged at the upper end of the rectangular conveying box (1), and a fixed locking mechanism is arranged on the upper surface of the manual adjusting mechanism;

the synchronous lifting mechanism comprises a transmission box body (2) on the lower surface of a rectangular transportation box (1), the transmission box body (2) is fixedly connected with the rectangular transportation box (1), supporting angle iron (3) is installed at the four corners of the rectangular transportation box (1), a first bearing (4) is installed at the upper end of the supporting angle iron (3), a second bearing (5) is installed at the four corners of the upper surface of the transmission box body (2), the second bearing (5) corresponds to the first bearing (4), a rotating shaft (6) is installed between the second bearing (5) and the first bearing (4), a first gear (7) is installed at the lower end of the rotating shaft (6), the first gear (7) is fixedly connected with the rotating shaft (6), a toothed belt (8) is installed on the side surface of the first gear (7), the toothed belt (8) is mutually meshed with the first gear (7), a stepping motor (9) is installed at the lower end of the transmission box body (2), the rotating end of the, the stepping motor (9) is provided with one stepping motor, the side surface of the rotating shaft (6) is provided with an external thread (10), one side of the external thread (10) is provided with a lifting platform (11), four corners of the lifting platform (11) are provided with threaded through holes (12), and the threaded through holes (12) are mutually meshed with the external thread (10);

the linkage opening mechanism comprises a rectangular opening (13) in the upper surface of a rectangular transport case (1), rectangular sliding grooves (14) are mounted at the upper ends of supporting angle bars (3), the rectangular sliding grooves (14) are arranged in two parallel arcs, the rectangular sliding grooves (14) are mounted at two ends of the rectangular transport case (1), sliding blocks (15) are mounted on the inner surfaces of the rectangular sliding grooves (14), the sliding blocks (15) are connected with the rectangular sliding grooves (14) in a sliding mode, two pairs of sliding blocks (15) are arranged, sliding doors (16) are mounted on the side surfaces of the sliding blocks (15), two ends of each sliding door (16) are fixedly connected with the sliding blocks (15), two sliding doors (16) are arranged, and racks (17) are mounted at two ends of; a second gear (18) meshed with the rack (17) is mounted at the upper end of the rotating shaft (6); a limiting block (19) is installed on the side surface of the sliding block (15), a first compression spring (20) is installed on the side surface of the limiting block (19), and a second compression spring (21) is installed on the other side surface of the limiting block (19); a rectangular baffle (23) is installed at one end of the rectangular sliding chute (14), and an electromagnet (24) is installed on the side surface of the rectangular baffle (23);

the fixing and locking mechanism comprises a bearing box body (25), fixing grooves (26) are formed in the upper surface of the bearing box body (25), the fixing grooves (26) are arranged in two and are parallel to each other, through holes I (27) are formed in two ends of the lower surface of the fixing grooves (26), sliding rods (28) are installed on the inner surfaces of the through holes I (27), the sliding rods (28) are in sliding connection with the through holes I (27), jacks (29) are formed in the centers of the sliding rods (28), rectangular plates (30) are installed at the upper ends of the sliding rods (28), sleeve I (31) are installed at two ends of the lower surface of each rectangular plate (30), sleeve II (32) are installed on two sides of each through hole I (27), the sleeve II (32) corresponds to the sleeve I (31), and a compression spring III (33) is installed between the sleeve; a limiting pipe (34) is mounted at one end of the lower surface of the fixing groove (26), a T-shaped connecting rod (35) is mounted on the inner surface of the limiting pipe (34), a first supporting wheel (36) is mounted at the lower end of the T-shaped connecting rod (35), a supporting shaft at the center of the first supporting wheel (36) is fixedly connected with the T-shaped connecting rod (35), a second through hole (37) is formed in the side surface of the upper end of the fixing groove (26), and the upper end of the T-shaped connecting rod (35) corresponds to the second through hole (37); a first connecting rod (38) is mounted on the side surface of the T-shaped connecting rod (35), a pulling rod (39) is mounted at one end of the first connecting rod (38), a first rectangular opening (40) is formed in the upper surface of the bearing box body (25), the pulling rod (39) corresponds to the first rectangular opening (40), a fixing plate (41) is mounted on one side of the lower end of the first rectangular opening (40), a third through hole (42) is formed in the side surface of the fixing plate (41), the first connecting rod (38) penetrates through the third through hole (42), a fourth compression spring (43) is mounted on the side surface of the first connecting rod (38), and two ends of the fourth compression spring (43) are fixedly connected with the T-shaped connecting; v font baffle (44) are installed to fixed slot (26) upper end both sides, and V font baffle (44) side surface is opened has rectangle mouth two (45), and connecting plate (46) are installed to rectangle mouth two (45) one side, and supporting wheel two (47) are installed to connecting plate (46) side surface, and the back shaft and connecting plate (46) fixed connection of supporting wheel two (47) center department.

2. The vehicle-mounted transportation device of the medium and large unmanned aerial vehicle as claimed in claim 1, wherein the manual adjusting mechanism comprises a rectangular groove (48) on the upper surface of the lifting platform (11), supporting shafts (49) are mounted on two sides of the rectangular groove (48), a bearing III (50) is mounted at the upper end of the supporting shaft (49), a pin shaft I (51) is mounted on the inner surface of the bearing III (50), an adjusting frame I (52) is mounted on one side of the pin shaft I (51), two sides of the adjusting frame I (52) are fixedly connected with the pin shaft, a T-shaped support I (53) is mounted at one end of the adjusting frame I (52), a fixing hole I (54) is formed in two sides of the T-shaped support I (53), a rotating block I (55) is mounted on one side of the fixing hole I (54), two sides of the rotating block I (55) are connected with the fixing hole I (54) in a, a first triangular support (57) is arranged below the first T-shaped support (53), a first fixing ring (58) is arranged at the upper end of the first triangular support (57), a first rotating shaft (59) is arranged on the inner surface of the first fixing ring (58), a fourth bearing (60) is arranged at one end of the first rotating shaft (59), a first adjusting shaft (61) is arranged on the inner surface of the fourth bearing (60), the lower end of the first adjusting shaft (61) is fixedly connected with the fourth bearing (60), and the upper end of the first adjusting shaft (61) is meshed with the first threaded hole (56); the damping bearing (62) is installed on the side surface of the first adjusting frame (52), the rotating shaft II (63) is installed on the inner surface of the damping bearing (62), the adjusting frame II (64) is installed at one end of the rotating shaft II (63), the T-shaped support II (65) is installed at one end of the adjusting frame II (64), the fixing holes II (66) are formed in two sides of the T-shaped support II (65), the rotating block II (67) is installed on one side of the fixing hole II (66), two sides of the rotating block II (67) are connected with the fixing holes II (66) in a plug-in mode, the threaded hole II (68) is formed in the center of the rotating block II (67), the triangular support II (69) is installed below the T-shaped support II (65), the triangular support II (69) is fixedly connected with the T-shaped support I (53), the fixing ring II (70) is installed at the upper end of the triangular support II (69), the rotating shaft II (, and a second adjusting shaft (72) is arranged on the inner surface of the roller bearing (71), the lower end of the second adjusting shaft (72) is fixedly connected with the roller bearing (71), and the upper end of the second adjusting shaft (72) is meshed with the second threaded hole (68).

3. The vehicle-mounted transportation device for the medium and large unmanned aerial vehicles according to claim 1, wherein a stop block (73) is mounted at the upper end of the pulling rod (39), a trapezoidal groove (74) is formed in one side of the upper end of the first rectangular opening (40), a supporting rod (75) is mounted at one end of the trapezoidal groove (74), and one end of the supporting rod (75) is hinged to the trapezoidal groove (74).

4. The on-board transport device of medium and large unmanned aerial vehicle according to claim 1, characterized in that the carrying case (25) is installed in the second adjusting frame (64).

5. Vehicle-mounted transportation device of medium and large unmanned aerial vehicles according to claim 1, characterized in that the side surface of the supporting angle iron (3) is provided with a contact switch (76).

6. The vehicle-mounted transportation device of medium and large unmanned aerial vehicles according to claim 1, characterized in that a fixing rope (77) is installed on the upper surface of the carrying box body (25).

7. The vehicle-mounted transportation device for medium and large unmanned aerial vehicles according to claim 1, wherein a transportation vehicle (78) is arranged below the rectangular transportation box (1).

8. Vehicle-mounted transportation device for medium and large unmanned aerial vehicles according to claim 1, characterized in that the inner surface of the rectangular transportation box (1) is provided with unmanned aerial vehicle samples (79).

9. The vehicle-mounted transportation device of the medium and large unmanned aerial vehicle as claimed in claim 1, wherein a compression roller (22) is arranged on one side of the first gear (7), and a support shaft at the center of the compression roller (22) is fixedly connected with the transmission case (2).