Hatch cover structure at top of chassis of unmanned aerial vehicle garage

Abstract

The utility model relates to the technical field of unmanned aerial vehicle cases, and discloses an unmanned aerial vehicle garage case top cabin cover structure which comprises a case body, the top of the case body is slidably connected with symmetrically-arranged sealing cabin covers, and the bottoms of the two sealing cabin covers are both fixedly connected with first connecting frames. And guide rods are hinged to the bottom ends of the two first connecting frames correspondingly, a parking platform is slidably arranged in the case body, and second connecting frames are fixedly connected to the outer walls of the two sides of the parking platform correspondingly. The angles of the two guide rods are changed through the two second connecting frames, the two first connecting frames matched with the two guide rods can drive the two sealing cabin covers to move in the opposite directions at the top position of the machine box body, and therefore the two sealing cabin covers can be opened in the ascending process of the parking platform. Opening of the sealing cabin cover and ascending of the parking platform are synchronously achieved, and the device is practical and suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicle chassis, and specifically relates to a top hatch cover structure of an unmanned aerial vehicle hangar chassis. Background Art

[0002] A drone hangar, also known as a drone airport, automatic drone airport or drone nest, refers to a special parking place designed specifically for drones. Drones can be deployed directly to the work site to solve the problem of manually carrying drones to and from get off work. The biggest benefit of on-site deployment is that it enhances the emergency operation capability of drones and greatly improves the operation efficiency. When not in operation, the drone is on standby at the automatic airport; when working, the airport gate opens, the parking platform rises to the top of the hangar, and the drone automatically flies out for operation.

[0003] A search of CN217918470U disclosed a top hatch cover structure of an unmanned aerial vehicle hangar chassis, including two sealing covers, each of which includes a top plate, side plates are vertically installed on both sides of the bottom of the top plate, one end of the two side plates are connected through a rear baffle, and the top of the rear baffle is connected to the bottom of the sealing cover; the two top plates cover the top of the unmanned aerial vehicle hangar chassis, and the side plates and the rear baffle are surrounded by the top edge of the unmanned aerial vehicle hangar chassis; a rotating structure is provided at the bottom of the rear baffle, and the rotating structure includes an adjusting port opened in the middle of the bottom surface of the rear baffle, a guide block is provided in the middle of the adjusting port, and the top of the guide block is connected to the top of the adjusting port.

[0004] However, the inventors have discovered through exploration that the technical solution still has at least the following defects: in the above-mentioned device, when the UAV is working, people need to manually open the sealed hatch cover on the top of the chassis, and then raise the landing platform to the top position of the chassis so that the UAV can fly out for operation. However, this method requires opening the sealed hatch cover first before the landing platform can be raised. After the landing platform rises to the top of the chassis, the UAV flies out for operation.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A top hatch structure of a drone storage box, including a box body. A symmetrically arranged sealed hatch is slidably connected to the top of the box body. First connecting frames are fixedly connected to the bottoms of the two sealed hatches. Guide rods are hinged to the bottom ends of the two first connecting frames. A parking platform is slidably arranged inside the box body. Second connecting frames are fixedly connected to the outer walls on both sides of the parking platform. The bottom ends of the two guide rods are respectively hinged to the two second connecting frames. An installation seat is fixedly connected to the outer wall of the middle part of the bottom of the parking platform. Lifting rods arranged symmetrically are hinged to both sides of the installation seat. Moving grooves are formed in the inner wall of the bottom of the box body. Transverse plates arranged symmetrically are slidably connected to the inner walls of the moving grooves. Connecting seats are fixedly connected to the tops of the two transverse plates. The bottom ends of the two lifting rods are respectively hinged to the two connecting seats.

[0008] As a preferred embodiment of the present invention, first racks and second racks are respectively fixedly connected to the outer walls of the opposite sides of the two transverse plates. The first rack is located above, and the second rack is located below.

[0009] As a preferred embodiment of the present invention, a rotating shaft is rotatably installed on one inner wall of the box body. A gear is fixedly connected to the outer wall of the rotating shaft. Both the first rack and the second rack are meshed with the gear.

[0010] As a preferred embodiment of the present invention, a driving motor is fixedly installed on one inner wall of the box body. The output shaft of the driving motor is connected to the end of the rotating shaft through a coupling.

[0011] As a preferred embodiment of the present invention, a first moving opening and a second moving opening are respectively formed in the two transverse plates. The first moving opening is located on one side of the first rack, and the second moving opening is located on one side of the second rack.

[0012] As a preferred embodiment of the present invention, symmetrically arranged limiting plates are fixedly connected to the opposite inner walls of the box body. The tops of the two limiting plates are respectively in contact with the outer walls on both sides of the bottom of the parking platform.

[0013] The present invention has the following beneficial effects compared with the prior art:

[0014] In this utility model, through the provided parking platform, the unmanned aerial vehicle (UAV) can be parked on the parking platform. When the UAV needs to fly out for operation, the driving motor is started to drive the rotating shaft to rotate. The rotating shaft drives the gear to rotate, and the gear drives the first rack and the second rack to move relative to each other. The movable slots provided in cooperation with the first rack and the second rack drive the two transverse plates to move relative to each other. The two transverse plates drive the two connecting seats to move relative to each other. The mounting seats provided in cooperation with the two connecting seats cause the angles of the two lifting rods to change. Thus, the mounting seats provided in cooperation with the two lifting rods can lift the parking platform. When the parking platform rises, it drives the two second connecting frames to move upward. Through the two second connecting frames provided, the angles of the two guide rods change. The two first connecting frames provided in cooperation with the two guide rods can drive the two sealing hatch covers to move in opposite directions at the top position of the chassis body. Thus, the two sealing hatch covers can be opened during the rising process of the parking platform, synchronously realizing the opening of the sealing hatch covers and the rising of the parking platform. When the parking platform rises to the top position of the chassis body, the UAV can fly out for operation.

[0015] The following further describes in detail the specific embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the drawings:

[0017] Figure 1 is a schematic structural diagram of the chassis body of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the chassis body of the present utility model when the sealing hatch cover is closed;

[0019] Figure 3 is a schematic sectional view of the chassis body of the present utility model;

[0020] Figure 4 is a schematic partial sectional view of the right side of the chassis body of the present utility model;

[0021] Figure 5 is a schematic partial sectional view of the left side of the chassis body of the present utility model.

[0022] In the figures: 1, chassis body; 2, sealing hatch cover; 3, parking platform; 4, first connecting frame; 5, guide rod; 6, second connecting frame; 7, limiting plate; 8, mounting seat; 9, lifting rod; 10, movable slot; 11, transverse plate; 12, connecting seat; 13, first rack; 14, second rack; 15, rotating shaft; 16, gear; 17, driving motor; 18, first movable opening; 19, second movable opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model.

[0024] As Figures 1 to 5 shown:

[0025] A top hatch structure of a drone hangar chassis, comprising a chassis body 1. Symmetrically arranged sealed hatches 2 are slidably connected to the top of the chassis body 1. First connecting frames 4 are fixedly connected to the bottoms of the two sealed hatches 2. Guide rods 5 are hinged to the bottom ends of the two first connecting frames 4. A parking platform 3 is slidably arranged inside the chassis body 1. By providing the parking platform 3, drones can be parked on the parking platform 3. Second connecting frames 6 are fixedly connected to the outer walls on both sides of the parking platform 3. The bottom ends of the two guide rods 5 are respectively hinged to the two second connecting frames 6. A mounting seat 8 is fixedly connected to the outer wall of the middle of the bottom of the parking platform 3. Lifting rods 9 are symmetrically arranged and hinged to both sides of the mounting seat 8. A movable groove 10 is formed in the inner wall of the bottom of the chassis body 1. Transverse moving plates 11 are symmetrically arranged and slidably connected to the inner wall of the movable groove 10. Connecting seats 12 are fixedly connected to the tops of the two transverse moving plates 11. The bottom ends of the two lifting rods 9 are respectively hinged to the two connecting seats 12. First racks 13 and second racks 14 are fixedly connected to the outer walls of the opposite sides of the two transverse moving plates 11. The first rack 13 is located above, and the second rack 14 is located below. A rotating shaft 15 is rotatably installed on the inner wall of one side of the chassis body 1. A gear 16 is fixedly connected to the outer wall of the rotating shaft 15. Both the first rack 13 and the second rack 14 are engaged with the gear 16. A driving motor 17 is fixedly installed on the inner wall of one side of the chassis body 1. The output shaft of the driving motor 17 is connected to the end of the rotating shaft 15 through a coupling. When a drone needs to fly out for operation, the driving motor 17 is started to drive the rotating shaft 15 to rotate. The rotating shaft 15 drives the gear 16 to rotate. The gear 16 drives the first rack 13 and the second rack 14 to move relative to each other. The first rack 13 and the second rack 14 cooperate with the movable groove 10 provided to drive the two transverse moving plates 11 to move relative to each other. The two transverse moving plates 11 drive the two connecting seats 12 to move relative to each other. The two connecting seats 12 cooperate with the mounting seat 8 provided to change the angles of the two lifting rods 9. Thus, the two lifting rods 9 cooperate with the mounting seat 8 provided to lift the parking platform 3. When the parking platform 3 rises, it drives the two second connecting frames 6 to move upward. By providing the two second connecting frames 6, the angles of the two guide rods 5 are changed. The two guide rods 5 cooperate with the two first connecting frames 4 provided to drive the two sealed hatches 2 to move in opposite directions at the top of the chassis body 1. Thus, the two sealed hatches 2 can be opened during the rising process of the parking platform 3, synchronously realizing the opening of the sealed hatches 2 and the rising of the parking platform 3. When the parking platform 3 rises to the top position of the chassis body 1, the drone can fly out for operation.

[0026] In the specific implementation manner, on the inner walls of the opposite sides of the chassis body 1, symmetrically arranged limiting plates 7 are fixedly connected. The tops of the two limiting plates 7 are respectively in contact with the outer walls of the two sides of the bottom of the parking platform 3. When the unmanned aerial vehicle is parked in the chassis body 1, it can play a role in stably supporting the parking platform 3. On the two transverse moving plates 11, a first moving opening 18 and a second moving opening 19 are respectively formed. The first moving opening 18 is located on one side of the first rack 13, facilitating the transverse movement of the first rack 13 and avoiding the phenomenon of blocking the movement of the first rack 13. The second moving opening 19 is located on one side of the second rack 14, facilitating the transverse movement of the second rack 14 and avoiding the phenomenon of blocking the movement of the second rack 14.

[0027] The implementation principle of the top hatch structure of the unmanned aerial vehicle hangar chassis in this embodiment is as follows:

[0028] During specific use, through the arranged parking platform 3, the unmanned aerial vehicle can be parked on the parking platform 3. When the unmanned aerial vehicle needs to fly out for operation, start the driving motor 17 to drive the rotating shaft 15 to rotate. The rotating shaft 15 drives the gear 16 to rotate. The gear 16 drives the first rack 13 and the second rack 14 to move relatively. The moving grooves 10 provided in cooperation with the first rack 13 and the second rack 14 drive the two transverse moving plates 11 to move relatively. The two transverse moving plates 11 drive the two connecting seats 12 to move relatively. The mounting seats 8 provided in cooperation with the two connecting seats 12 cause the angles of the two lifting rods 9 to change. Thus, the two lifting rods 9 and the mounting seats 8 provided in cooperation can lift the parking platform 3. When the parking platform 3 rises, it drives the two second connecting frames 6 to move upward. Through the two second connecting frames 6 provided, the angles of the two guide rods 5 are changed. The two first connecting frames 4 provided in cooperation with the two guide rods 5 can drive the two sealing hatch covers 2 to move in opposite directions at the top of the chassis body 1. Thus, the two sealing hatch covers 2 can be opened during the rising process of the parking platform 3, synchronously realizing the opening of the sealing hatch covers 2 and the rising of the parking platform 3. When the parking platform 3 rises to the top position of the chassis body 1, the unmanned aerial vehicle can fly out for operation.

Claims

1. A top hatch structure of a drone storage box, comprising a box body (1), characterized in that, A sealing hatch cover (2) symmetrically arranged is slidably connected to the top of the chassis body (1). A first connecting frame (4) is fixedly connected to the bottom of each of the two sealing hatch covers (2). A guide rod (5) is hinged to the bottom end of each of the two first connecting frames (4). A shutdown platform (3) is slidably arranged inside the chassis body (1). A second connecting frame (6) is fixedly connected to the outer walls on both sides of the shutdown platform (3). The bottom ends of the two guide rods (5) are respectively hinged to the two second connecting frames (6). A mounting seat (8) is fixedly connected to the outer wall of the middle part of the bottom of the shutdown platform (3). A jacking rod (9) symmetrically arranged is hinged to both sides of the mounting seat (8). An activity groove (10) is formed in the inner wall of the bottom of the chassis body (1). A transverse moving plate (11) symmetrically arranged is slidably connected to the inner wall of the activity groove (10). A connecting seat (12) is fixedly connected to the top end of each of the two transverse moving plates (11). The bottom ends of the two jacking rods (9) are respectively hinged to the two connecting seats (12).

2. The top hatch structure of the drone hangar chassis according to claim 1, characterized in that, A first rack (13) and a second rack (14) are respectively fixedly connected to the outer walls on the opposite sides of the two transverse moving plates (11). The first rack (13) is located above, and the second rack (14) is located below.

3. The top hatch structure of the drone hangar chassis according to claim 2, characterized in that, A rotating shaft (15) is rotatably installed on one inner wall of the chassis body (1). A gear (16) is fixedly connected to the outer wall of the rotating shaft (15). Both the first rack (13) and the second rack (14) are meshed with the gear (16).

4. The top hatch structure of the UAV hangar chassis according to claim 3, characterized in that, A driving motor (17) is fixedly installed on one inner wall of the chassis body (1). The output shaft of the driving motor (17) is connected to the end position of the rotating shaft (15) through a coupling.

5. The top hatch structure of the drone hangar chassis according to claim 4, characterized in that, A first activity opening (18) and a second activity opening (19) are respectively formed in the two transverse moving plates (11). The first activity opening (18) is located on one side of the first rack (13), and the second activity opening (19) is located on one side of the second rack (14).

6. The top hatch structure of the UAV hangar chassis according to claim 1, characterized in that Symmetrically arranged limiting plates (7) are fixedly connected to the opposite inner walls of the chassis body (1). The tops of the two limiting plates (7) are respectively in contact with the outer walls on both sides of the bottom of the shutdown platform (3).

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