Novel unmanned aerial vehicle carrying platform

Abstract

The utility model discloses a novel unmanned aerial vehicle carrying platform, which belongs to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle main body, a connecting frame is fixedly connected to the bottom of the unmanned aerial vehicle main body, a connecting block is fixedly connected to the bottom of the connecting frame, and a carrying platform main body is rotatably connected to the outer side wall of the connecting block. The outer side wall of the carrying platform body is fixedly connected with a fixing column, the inner top of the fixing column is rotationally connected with a rotating column, the outer side wall of the rotating column is fixedly connected with an adjusting plate, and a sliding groove is formed in the outer side wall of the adjusting plate in a penetrating mode. According to the novel unmanned aerial vehicle carrying platform, through cooperative use of the connecting blocks, the carrying platform body, the fixing columns, the rotating columns, the adjusting plates, sliding grooves, sliding columns, plug pins, racks and gears, the carrying platform can be released emergently when an emergency release device fails, and the situation that after the gravity center of a carried object shifts in the transportation process, the carrying platform is damaged is avoided. And the flight attitude of the unmanned aerial vehicle is changed, so that the unmanned aerial vehicle is prevented from falling in the transportation process.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and specifically relates to a novel unmanned aerial vehicle carrying platform. Background Art

[0002] With the rapid development of science and technology, drone technology has penetrated into many fields and has become an important force in promoting social development. Drones can achieve diverse functions, such as aerial photography, environmental monitoring, cargo transportation, etc. Therefore, we need a new type of drone carrying platform;

[0003] The emergency separation mechanism is a vital part of the UAV carrier platform. Its main function is to quickly and safely separate the UAV from the carrier platform in an emergency to protect the UAV and its payload from damage.

[0004] Most of the existing emergency detachment mechanisms use sensors to monitor the cargo on the platform. However, in the course of daily operation, the sensors may be affected by factors such as extreme temperature, humidity, electromagnetic field, vibration, etc. in their working environment. For example, too high or too low temperature may cause the electronic components of the sensor to be unstable or damaged, and strong electromagnetic fields may interfere with the signal transmission of the sensor. When the sensor fails, the offset cargo cannot be detached in time, which may cause the flight attitude of the drone to change, which is very likely to cause a crash.

[0005] In order to solve the above problems, a new type of UAV carrying platform is proposed in this application. Utility Model Content

[0006] In view of the problems in the related technologies, the utility model proposes a novel UAV carrying platform to overcome the above technical problems existing in the existing related technologies.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A novel unmanned aerial vehicle carrying platform comprises an unmanned aerial vehicle body, wherein the bottom of the unmanned aerial vehicle body is fixedly connected to a connecting frame, the bottom of the connecting frame is fixedly connected to a connecting block, the outer wall of the connecting block is rotatably connected to the carrying platform body, the outer wall of the carrying platform body is fixedly connected to a fixing column, the inner top of the fixing column is rotatably connected to a rotating column, the outer wall of the rotating column is fixedly connected to an adjustment plate, the outer wall of the adjustment plate is provided with a sliding groove, the adjustment plate is slidably connected to a sliding column through the sliding groove, the end of the sliding column away from the adjustment plate is fixedly connected to a pin, the bottom of the rotating column is fixedly connected to a gear, the inner wall of the carrying platform body is slidably connected to a rack, and the outer wall of the rack is meshed with the outer wall of the gear.

[0009] Preferably, the outer side wall of the carrying platform body is threadedly connected with a threaded rod, the outer side wall of the threaded rod is threadedly connected with a threaded sleeve, and one end of the threaded rod close to the carrying platform body is fixedly connected with a fixing plate. By arranging the threaded sleeve, threaded rod and fixing plate, it is convenient to fix the objects.

[0010] Preferably, a pressing plate is fixedly connected to the top of the rack, and the contact area between the object and the rack is conveniently expanded by providing the pressing plate.

[0011] Preferably, a moving groove is provided on the top of the carrying platform body, and the moving groove is provided to facilitate limiting the moving direction of the fixed plate.

[0012] Preferably, a positioning block is fixedly connected to the outer side wall of the carrying platform body, and the outer side wall of the positioning block is rotatably connected to the outer side wall of the threaded sleeve. By providing the positioning block, it is convenient to limit the position of the threaded sleeve.

[0013] Preferably, an outer side wall of the threaded sleeve is fixedly connected with a toggle plate, and the provision of the toggle plate facilitates the operator to rotate the threaded sleeve.

[0014] Preferably, a limit block is fixedly connected to the bottom of the fixing plate, and the limit block is provided to facilitate limiting the horizontal height of the fixing plate.

[0015] To sum up, the technical effects and advantages of the utility model are as follows: the new type of UAV carrying platform, through the coordinated use of connecting blocks, carrying platform body, fixed columns, rotating columns, adjustment plates, slide grooves, sliding columns, latches, racks and gears, is convenient for emergency release of the carrying platform when the emergency release device fails, thereby avoiding the shifting of the center of gravity of the carried items during transportation, causing the flight attitude of the UAV to change, thereby avoiding the crash of the UAV during transportation.

[0016] The coordinated use of the threaded sleeve, the toggle plate, the threaded rod, the limit block and the fixing plate facilitates the fixing of items on the carrying platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fixed column and related parts of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the adjustment plate and related parts of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixing plate and related parts of the utility model.

[0021] In the figure:

[0022] 1. UAV body; 2. Connecting frame; 3. Connecting block; 4. Carrying platform body; 5. Fixed column; 6. Rotating column; 7. Adjustment plate; 8. Slide groove; 9. Slide column; 10. Latch; 11. Rack; 12. Gear; 13. Extrusion plate; 14. Moving groove; 15. Positioning block; 16. Threaded sleeve; 17. Toggle plate; 18. Threaded rod; 19. Limit block; 20. Fixed plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-3 A novel UAV carrying platform comprises a UAV body 1, a connecting frame 2 is fixedly connected to the bottom of the UAV body 1, four connecting frames 2 are provided, the bottoms of the four connecting frames 2 are respectively fixedly connected to connecting blocks 3, the outer side walls of the four connecting blocks 3 are rotatably connected to a carrying platform body 4, the four carrying platform bodies 4 are combined with each other to form a bearing plate, the outer side wall of one carrying platform body 4 is fixedly connected to a fixing column 5, the inner top of the fixing column 5 is rotatably connected to a rotating column 6, the rotating column 6 is located at the center of the fixing column 5, the outer side wall of the rotating column 6 is fixedly connected to an adjusting plate 7, the outer side wall of the adjusting plate 7 is penetrated by a sliding groove 8, four sliding grooves 8 are provided, and the four sliding grooves 8 are respectively located on the adjusting plate 7 At the four corners of the top, the adjustment plate 7 is slidably connected to four slide columns 9 through four slide grooves 8. The end of the slide column 9 away from the adjustment plate 7 is fixedly connected to a latch 10. The four latches 10 penetrate and slide through the outer wall of the fixed column 5. The four latches 10 are distributed on the outer wall of the fixed column 5 in a circular array. A gear 12 is fixedly connected to the bottom of the rotating column 6. Two gears 12 are provided. The two gears 12 are distributed in two layers, and the centers of the two gears 12 are located on the same vertical line. The inner walls of the four carrying platform bodies 4 are respectively slidably connected to racks 11. The outer walls of the four racks 11 are respectively meshed with the outer walls of the two gears 12, and the four racks 11 are grouped in pairs, and the two groups of racks 11 are divided into two layers;

[0025] When in use, when the center of gravity of the object on the top of the carrying platform body 4 is offset, the outer wall of the heavy object will touch the outer wall of the rack 11. At this time, the rack 11 is moved in the direction away from the carrying platform body 4 by the force of the moving heavy object. When the rack 11 moves, it drives the gear 12 to rotate. At this time, the rotating column 6 rotates synchronously with the gear 12. Because the outer wall of the rotating column 6 is fixedly connected with the adjustment plate 7, the adjustment plate 7 will rotate synchronously with the rotating column 6. When the adjustment plate 7 rotates, it will drive the four sliding columns 9 to move along the four sliding grooves 8, thereby driving the four latches 10 to make a linear motion. When the four latches 10 are retracted into the inside of the fixed column 5, the limit of the four carrying platform bodies 4 is released. Because the four carrying platform bodies 4 are rotatably connected with the four connecting blocks 3, when the limit between the four carrying platform bodies 4 is released, the four carrying platform bodies 4 are flipped, thereby causing the objects on the top of the carrying platform bodies 4 to fall, thereby preventing the flight attitude of the drone from changing.

[0026] Reference Figure 4 The outer walls of the four loading platform bodies 4 are respectively threadedly connected with threaded rods 18, and the outer walls of the four threaded rods 18 are respectively threadedly connected with threaded sleeves 16. The four threaded rods 18 are rotatably connected with fixed plates 20 at one end close to the four loading platform bodies 4. The shapes of the four fixed plates 20 are set to be wavy. When the fixed plates 20 move, they contact the objects fixed on the top of the loading platform bodies 4. Under the thrust generated by the threaded rods 18, the fixed plates 20 gradually fit with the outer walls of the objects, and the fixed plates 20 are slightly deformed during the extrusion process, which greatly increases the contact area between the fixed plates 20 and the outer walls of the objects.

[0027] Reference Figure 2 The tops of the four racks 11 are fixedly connected with extrusion plates 13, and the four extrusion plates 13 are respectively located on the tops of the four loading platform bodies 4. When in use, the inclined objects first contact the outer walls of the extrusion plates 13, which greatly increases the contact area between the objects and the racks 11, avoiding the objects from failing to contact the racks 11 in time when they are offset.

[0028] Reference Figure 4 The tops of the four carrying platform bodies 4 are each provided with a moving groove 14, and the bottoms of the four fixed plates 20 are rotatably connected to the four threaded rods 18 through the four moving grooves 14. When the four fixed plates 20 are moving, the four moving grooves 14 limit the moving directions of the four fixed plates 20 to prevent the positions of the four fixed plates 20 from shifting when they are moving.

[0029] Reference Figure 4The outer sides of the four carrying platform bodies 4 are fixedly connected with positioning blocks 15, and the outer sides of the four positioning blocks 15 are rotatably connected with the outer sides of the four threaded sleeves 16 respectively. Since the four positioning blocks 15 are fixedly connected with the outer sides of the four carrying platform bodies 4, the positions of the four threaded sleeves 16 are relatively fixed with the positions of the four carrying platform bodies 4. Therefore, when the four threaded sleeves 16 rotate, the four threaded rods 18 will be driven to move, and at the same time, the positions of the four threaded sleeves 16 themselves remain unchanged.

[0030] Reference Figure 4 The outer side walls of the four threaded sleeves 16 are respectively fixedly connected with a plurality of toggle plates 17 , which are distributed in a circular array on the outer side walls of the threaded sleeves 16 . When in use, the operator can rotate the threaded sleeves 16 through the plurality of toggle plates 17 .

[0031] Reference Figure 4 The bottoms of the four fixed plates 20 are fixedly connected to the limit blocks 19, and the tops and bottoms of the four limit blocks 19 are respectively fitted with the inner top wall and inner bottom wall of the loading platform body 4, so that the horizontal height of the fixed plate 20 can be limited when the fixed plate 20 is moving.

[0032] Working principle: When in use, when the center of gravity of the object on the top of the carrying platform body 4 is offset, the outer wall of the heavy object will touch the outer wall of the rack 11. At this time, the rack 11 is moved in the direction away from the carrying platform body 4 by the force of the moving heavy object. When the rack 11 moves, it drives the gear 12 to rotate. At this time, the rotating column 6 rotates synchronously with the gear 12. Because the outer wall of the rotating column 6 is fixedly connected with the adjustment plate 7, the adjustment plate 7 will rotate synchronously with the rotating column 6. When the adjustment plate 7 rotates, it will drive the four sliding columns 9 to move along the four sliding grooves 8, thereby driving the four latches 10 to make a linear motion. When the four latches 10 are retracted into the inside of the fixed column 5, the limit of the four carrying platform bodies 4 is released. Because the four carrying platform bodies 4 are rotatably connected with the four connecting blocks 3, when the limit between the four carrying platform bodies 4 is released, the four carrying platform bodies 4 are flipped, thereby causing the objects on the top of the carrying platform bodies 4 to fall, thereby preventing the flight attitude of the drone from changing.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel UAV carrying platform, comprising a UAV body (1), characterized in that: The bottom of the drone body (1) is fixedly connected with a connecting frame (2), the bottom of the connecting frame (2) is fixedly connected with a connecting block (3), the outer side wall of the connecting block (3) is rotatably connected with a carrying platform body (4), the outer side wall of the carrying platform body (4) is fixedly connected with a fixing column (5), the inner top of the fixing column (5) is rotatably connected with a rotating column (6), the outer side wall of the rotating column (6) is fixedly connected with an adjustment plate (7), the outer side wall of the adjustment plate (7) is provided with a sliding groove (8), the adjustment plate (7) is slidably connected with a sliding column (9) through the sliding groove (8), the end of the sliding column (9) away from the adjustment plate (7) is fixedly connected with a latch (10), the bottom of the rotating column (6) is fixedly connected with a gear (12), the inner side wall of the carrying platform body (4) is slidably connected with a rack (11), and the outer side wall of the rack (11) is meshed with the outer side wall of the gear (12).

2. A novel UAV carrying platform according to claim 1, characterized in that: The outer wall of the carrying platform body (4) is threadedly connected to a threaded rod (18), the outer wall of the threaded rod (18) is threadedly connected to a threaded sleeve (16), and one end of the threaded rod (18) close to the carrying platform body (4) is rotatably connected to a fixing plate (20).

3. The novel UAV carrying platform according to claim 1 is characterized in that: The top of the rack (11) is fixedly connected with an extrusion plate (13).

4. The novel UAV carrying platform according to claim 1 is characterized in that: A moving groove (14) is provided on the top of the carrying platform body (4).

5. The novel UAV carrying platform according to claim 1 is characterized in that: A positioning block (15) is fixedly connected to the outer side wall of the carrying platform body (4), and the outer side wall of the positioning block (15) is rotatably connected to the outer side wall of the threaded sleeve (16).

6. A novel UAV carrying platform according to claim 5, characterized in that: The outer side wall of the threaded sleeve (16) is fixedly connected with a toggle plate (17).

7. The novel UAV carrying platform according to claim 2 is characterized in that: The bottom of the fixing plate (20) is fixedly connected to a limiting block (19).

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