Vehicle-mounted unmanned aerial vehicle automatic take-off and landing device

Abstract

The utility model discloses a vehicle-mounted unmanned aerial vehicle automatic take-off and landing device, and relates to the technical field of unmanned aerial vehicles. The device comprises a containing box installed on the top of an automobile, an opening is formed in one side of the containing box, and a sealing gasket is laid on the edge of the opening; the sliding plate is in sliding fit with the containing box in the horizontal direction. According to the unmanned aerial vehicle, the design of the transverse opening is adopted, rainwater is not prone to being accumulated at the top of the opening during raining, then the design of the sealing gasket is adopted, the rainwater is not prone to permeating into the containing box from a gap between the opening and the outer cover, and therefore when the unmanned aerial vehicle is contained in the containing box through the driving mechanism, the unmanned aerial vehicle is not prone to making contact with the rainwater to be damaged.

Description

Technical Field

[0001] The present application relates to the technical field of unmanned aerial vehicles, and in particular to an automatic take-off and landing device for a vehicle-mounted unmanned aerial vehicle. Background Art

[0002] A vehicle-mounted drone is a product that combines the flexibility of a drone with the long-distance mobility of a drone command vehicle, effectively extending the drone's operating radius and greatly expanding the drone's scope of use. It can be used in emergency on-site command, long-distance power and pipeline patrol and inspection, and other industrial drone application scenarios. During the use of vehicle-mounted drones, automatic take-off and landing devices are usually required to complete the drone's take-off and landing operations. Most automatic take-off and landing devices are vertically installed in the car's lifting platform. The drone can be extended from the car to take off through the lifting platform, and after the drone lands on the lifting platform, the lifting platform moves down to store and protect it.

[0003] Most of the existing lifting platforms are covered by sliding baffles set on the roof to protect the drone from damage. However, since most of the lifting platforms are vertically upward, the covers are generally symmetrically set on both sides of the lifting platform. When in use, the two covers can be close to each other and produce interference to shield the lifting platform. Although this is more convenient, there is a gap between the contact parts of the two covers. On rainy days, rainwater can easily accumulate on the surface of the covers and penetrate through the contact gap between the two, thereby falling on the lifting platform, causing the drone to be easily damaged by water. In order to reasonably improve this problem, the present application proposes a vehicle-mounted drone automatic take-off and landing device. Utility Model Content

[0004] The purpose of this application is to solve the technical problem that gaps are easily formed between the covers used to cover the lifting platform. On rainy days, rainwater easily penetrates through the gaps in the covers and falls on the lifting platform, causing the drone to be easily damaged by water. This application provides a vehicle-mounted drone automatic take-off and landing device.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] A vehicle-mounted unmanned aerial vehicle automatic take-off and landing device, comprising:

[0007] A storage box is installed on the top of the car, one side of the storage box is configured with an opening, and a sealing gasket is laid along the edge of the opening;

[0008] A sliding plate, which is slidably matched with the containing box in a horizontal direction, a bearing mechanism for bearing the drone is installed on the top of the sliding plate, and an outer cover for covering the opening is connected to one end of the sliding plate close to the opening;

[0009] A driving mechanism is installed on the containing box, and is used for driving the sliding plate to extend out of the opening.

[0010] Furthermore, the driving mechanism includes a fixed block that slides with the containing box, the fixed block is away from the opening and connected to the sliding plate, a first screw rod is rotatably installed in the containing box, the fixed block is threadably engaged with the first screw rod, a driving member is installed in the containing box, and the driving member is used to drive the first screw rod to rotate forward and reverse.

[0011] Furthermore, the supporting mechanism includes a supporting plate, an end of the supporting plate is connected to the outer cover, there is a spacing between the supporting plate and the sliding plate, and a plurality of supporting columns are evenly distributed within the spacing, and both ends of the supporting columns are respectively connected to the supporting plate and the sliding plate, and a fixing mechanism for fixing the drone is installed on the supporting plate.

[0012] Furthermore, the fixing mechanism includes a resistance block that slides with the top of the supporting plate, the supporting plate has a plurality of side guards, there are multiple resistance blocks in a circular array along the middle of the supporting plate, and the number of resistance blocks is consistent with the number of side guards of the supporting plate, the sliding direction of the resistance block is respectively perpendicular to the multiple edges of the supporting plate, and a transmission mechanism is constructed at the bottom of the supporting plate, and the transmission mechanism is used to drive the multiple resistance blocks to slide toward the middle of the supporting plate.

[0013] Furthermore, the transmission mechanism includes a first bevel gear, which is rotatably mounted in the middle of the supporting plate, and a second screw rod is rotatably mounted on the bottom of the supporting plate. There are multiple second screw rods in a circular array along the axis of the first bevel gear, and the number of the second screw rods is consistent with the number of the interference blocks. The second screw rods are each constructed with a second bevel gear meshing with the first bevel gear, and the second screw rods are each threaded with a slider, and the ends of the sliders pass through the supporting plate and are connected to the interference blocks. A rotating rod is mounted on the first bevel gear, and a first spur gear is mounted on the end of the rotating rod, and a second spur gear meshing with it is rotatably mounted on one of the support columns, and a rack is constructed on an inner wall of one side of the containing box, the rack extends in the direction of the opening, and is meshed with the second spur gear.

[0014] Furthermore, a limiting groove is provided at the bottom of the containing box, the first screw rod is rotatably installed in the limiting groove, the fixing block is slidably matched with the limiting groove, the limiting groove extends along the moving direction of the fixing block, and there is a distance between its end and the opening.

[0015] Furthermore, a roller is rotatably mounted on the bottom of the sliding plate, and a plurality of the rollers are arranged in a linear array along the moving direction of the sliding plate, and rolling surfaces of the plurality of rollers are in contact with the containing box.

[0016] Furthermore, the edge of the opening is configured with an inclined surface, and the lower side of the inclined surface extends along the edge to the bottom of the containing box.

[0017] The beneficial effects of this application are as follows:

[0018] The present application adopts a horizontal opening design so that rainwater is not easily accumulated at the top of the opening when it rains. A sealing gasket design is then adopted to prevent rainwater from penetrating into the storage box from the gap between the opening and the outer cover, so that when the drone is stored in the storage box through the driving mechanism, it is not easily damaged by contact with rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of this application;

[0020] Figure 2 This is a half-section schematic diagram of the container structure of the present application;

[0021] Figure 3 It is a schematic diagram of the bottom structure of the load-bearing plate of the present application;

[0022] Figure numerals: 1. containing box; 2. opening; 201. outer cover; 3. sealing gasket; 4. sliding plate; 5. fixing block; 6. first screw rod; 7. driving member; 8. bearing plate; 9. supporting column; 10. interference block; 11. first bevel gear; 12. second screw rod; 13. second bevel gear; 14. sliding block; 15. rotating rod; 16. first spur gear; 17. second spur gear; 18. rack; 19. limiting groove; 20. roller; 21. inclined surface; 22. mounting cavity; 23. mounting block; 24. mounting plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0024] like Figure 1-Figure 3 As shown, an embodiment of the present application provides a vehicle-mounted UAV automatic take-off and landing device, comprising:

[0025] A containing box 1 is installed on the top of the car. The containing box 1 is installed on the car through a bolt assembly. An opening 2 is constructed on one side of the containing box 1. A sealing gasket 3 is laid along the edge of the opening 2. The sealing gasket 3 is a rubber sealing gasket 3.

[0026] The sliding plate 4 is slidably matched with the storage box 1 in the horizontal direction. The opening 2 is located in the sliding direction of the sliding plate 4. A bearing mechanism for bearing the UAV is installed on the top of the sliding plate 4. An outer cover 201 for covering the opening 2 is connected to one end of the sliding plate 4 close to the opening 2. When the sliding plate 4 extends out of the storage box 1, the UAV can extend out of the storage box 1 from the opening 2 together with the bearing mechanism, so that the UAV can take off. When the UAV falls on the bearing mechanism, the sliding plate 4 can be retracted into the storage box 1, so as to store the UAV in the storage box 1. Then the outer cover 201 can cover the opening 2 and form a conflicting relationship with the sealing gasket 3, so that rainwater is not easy to penetrate into the storage box 1.

[0027] A driving mechanism, which is mounted on the containing box 1, and is used to drive the sliding plate 4 to extend out of the opening 2, and is used to provide a thrust to drive the sliding plate 4 to reciprocate;

[0028] The present application adopts the design of a horizontal opening 2, so that rainwater is not easy to accumulate at the top of the opening 2 when it rains, and then adopts the design of a sealing gasket 3 to prevent rainwater from penetrating into the storage box 1 from the gap between the opening 2 and the outer cover 201, so that when the drone is stored in the storage box 1 through the driving mechanism, it is not easy to come into contact with rainwater and be damaged.

[0029] like Figure 2 and Figure 3 As shown, in some embodiments, the driving mechanism includes a fixed block 5 that slides with the containing box 1, the fixed block 5 is away from the opening 2 and connected to the sliding plate 4, the fixed block 5 is connected to one end of the sliding plate 4 away from the opening 2, a first screw rod 6 is rotatably installed in the containing box 1, the fixed block 5 is threadedly engaged with the first screw rod 6, when the first screw rod 6 rotates, the fixed block 5 can slide on the first screw rod 6, so that the sliding plate 4 can drive the bearing mechanism and the drone to extend out of the opening 2, a driving member 7 is installed in the containing box 1, the driving member 7 is specifically a motor, a mounting cavity 22 is constructed on one side of the containing box 1 away from the opening 2, the motor is installed in the mounting cavity 22, the driving member 7 is used to drive the first screw rod 6 to rotate forward and reverse, the end of the first screw rod 6 passes through the mounting cavity 22 and is fixedly connected to the output shaft of the motor, such a design can control the motor to rotate forward and reverse, thereby controlling the sliding plate 4 to push out and retract the containing box 1, which is convenient for the drone to take off and be stored.

[0030] like Figure 2 and Figure 3As shown, in some embodiments, the bearing mechanism includes a bearing plate 8, the top of the bearing plate 8 is used to carry the drone, the bearing plate 8 and the sliding plate 4 are parallel to each other, the end of the bearing plate 8 is connected to the outer cover 201, there is a spacing between the bearing plate 8 and the sliding plate 4, and a plurality of support columns 9 are evenly distributed in the spacing, specifically four support columns 9, the four support columns 9 are symmetrically distributed in the spacing, and the two ends of the support columns 9 are respectively connected to the bearing plate 8 and the sliding plate 4, the bearing plate 8 and the sliding plate 4 are firmly connected under the cooperation of the support columns 9, and the fixation formed by the two to the outer cover 201 is relatively firm, so that the outer cover 201 is not easily damaged, and when the sliding plate 4 slides toward the opening 2, the bearing plate 8 can extend out of the opening 2 at this time, and the drone on its top will not be blocked by the storage box 1, so that it can take off directly, and a fixing mechanism for fixing the drone is installed on the bearing plate 8, and when the drone falls to the bearing plate 8, the drone can be fixed by the fixing mechanism, so that the drone will not conflict with the edge of the opening 2 during the retraction process of the sliding plate 4, so as to facilitate its storage.

[0031] like Figure 2 and Figure 3 As shown, in some embodiments, the fixing mechanism includes a resistance block 10 that slides with the top of the carrying plate 8, the resistance block 10 is a rubber block, the carrying plate 8 has a plurality of ribs, the carrying plate 8 specifically has four edges, there are multiple resistance blocks 10 along the central annular array of the carrying plate 8, and the number of resistance blocks 10 is consistent with the number of ribs of the carrying plate 8, there are specifically four resistance blocks 10, the sliding directions of the resistance blocks 10 are respectively perpendicular to the multiple edges of the carrying plate 8, and the bottom of the carrying plate 8 is constructed with a transmission mechanism, the transmission mechanism is used to drive multiple resistance blocks 10 to slide toward the middle of the carrying plate 8, when the drone falls onto the carrying surface, the transmission mechanism can drive multiple resistance blocks 10 to slide toward the middle of the carrying plate 8 at the same time, so that the bottom bracket of the drone can be resisted and the drone can be pushed to move toward the middle of the carrying plate 8, at this time, multiple resistance blocks 10 can simultaneously resist the bottom bracket of the drone to clamp and fix it, and when the carrying plate 8 extends out of the opening 2, the transmission mechanism drives multiple resistance blocks 10 to slide simultaneously in the direction away from the drone.

[0032] like Figure 2 and Figure 3As shown, in some embodiments, the transmission mechanism includes a first bevel gear 11, which is rotatably mounted in the middle of the bearing plate 8, the first bevel gear 11 is rotatably mounted at the bottom of the bearing plate 8, a second screw rod 12 is rotatably mounted at the bottom of the bearing plate 8, a plurality of mounting blocks 23 are configured at the bottom of the bearing plate 8, both ends of the second screw rod 12 are respectively rotatably matched with the mounting blocks 23, a plurality of second screw rods 12 are arranged in a circular array along the axis of the first bevel gear 11, and the number of the second screw rods 12 is consistent with the number of the abutment blocks 10, the number of the second screw rods 12 is specifically four, and the second screw rods 12 are configured There is a second bevel gear 13 meshing with the first bevel gear 11, and the second screw rod 12 is connected to the first bevel gear 11 through the second bevel gear 13, and the second screw rod 12 is threaded with a slider 14, and the ends of the slider 14 pass through the bearing plate 8 and are connected to the abutment block 10. When the first bevel gear 11 rotates forward, the second bevel gear 13 can drive multiple second screw rods 12 to rotate forward, so that the slider 14 can move on the screw rod and drive the abutment block 10 to slide toward the middle of the bearing plate 8 to fix the drone. Conversely, when When the first bevel gear 11 is reversed, the abutment blocks 10 can be driven away from each other by the slider 14. A rotating rod 15 is installed on the first bevel gear 11, and the rotating rod 15 is perpendicular to the bottom of the carrier plate 8. The bottom of the carrier plate 8 is connected to a mounting plate 24. The end of the rotating rod 15 passes through the mounting plate 24. The end of the rotating rod 15 is installed with a first spur gear 16. The first spur gear 16 is rotatably matched with the mounting plate 24. A second spur gear 17 meshing with it is rotatably installed on one of the support columns 9. The support column 9 here is specifically a support column away from the opening 2. 9. A rack 18 is constructed on the inner wall of one side of the receiving box 1. The rack 18 extends toward the direction of the opening 2 and is meshed with the second spur gear 17. Such a design improves the linkage between the fixing mechanism and the sliding plate 4. When the sliding plate 4 slides, the second spur gear 17 can rotate under the action of the rack 18, and thereby drive the first spur gear 16 to rotate, so that the second screw rod 12 can be driven to rotate through the mutually meshing first bevel gear 11 and the second bevel gear 13, so that the abutment block 10 can be driven to slide through the slider 14.

[0033] like Figure 2 and Figure 3 As shown, in some embodiments, a limiting groove 19 is opened at the bottom of the containing box 1, the first screw rod 6 is rotatably installed in the limiting groove 19, the fixed block 5 is slidably matched with the limiting groove 19, the limiting groove 19 extends along the moving direction of the fixed block 5, and there is a distance between its end and the opening 2. Such a design can control the extension length of the sliding plate 4 through the interference formed by the fixed block 5 and the end of the limiting groove 19, thereby avoiding the sliding plate 4 from being separated from the screw rod.

[0034] like Figure 2 and Figure 3As shown, in some embodiments, a roller 20 is rotatably installed at the bottom of the sliding plate 4, and there are multiple rollers 20 in a linear array along the moving direction of the sliding plate 4, and the rolling surfaces of the multiple rollers 20 are in contact with the containing box 1. The design of the roller 20 can convert the sliding friction generated by the sliding plate 4 and the containing box 1 when the sliding plate 4 moves into the rolling friction between the roller 20 and the containing box 1, thereby reducing the friction resistance, alleviating the burden of the driving member 7, and facilitating the sliding of the sliding plate 4.

[0035] like Figure 2 and Figure 3 As shown, in some embodiments, the edge of the opening 2 is constructed with a slope 21, and the lower side of the slope 21 extends to the bottom of the storage box 1. After rain, when the drone is maintained, when the outer cover 201 is away from the opening 2, the rainwater remaining between the outer cover 201 and the opening 2 can slide down along the slope 21 and is not easy to enter the storage box 1.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vehicle-mounted UAV automatic take-off and landing device, characterized in that: include: A storage box (1) is installed on the top of a car, one side of the storage box (1) is provided with an opening (2), and a sealing gasket (3) is laid along the edge of the opening (2); A sliding plate (4) which is slidably matched with the containing box (1) in a horizontal direction, a bearing mechanism for bearing a drone being installed on the top of the sliding plate (4), and an outer cover (201) for covering the opening (2) being connected to one end of the sliding plate (4) close to the opening (2); A driving mechanism is mounted on the containing box (1), and is used to drive the sliding plate (4) to extend out of the opening (2).

2. The vehicle-mounted UAV automatic take-off and landing device according to claim 1 is characterized in that: The driving mechanism comprises a fixed block (5) which is slidably matched with the containing box (1); the fixed block (5) is away from the opening (2) and is connected to the sliding plate (4); a first screw rod (6) is rotatably installed in the containing box (1); the fixed block (5) is threadably matched with the first screw rod (6); a driving member (7) is installed in the containing box (1); the driving member (7) is used to drive the first screw rod (6) to rotate forward and reverse.

3. The vehicle-mounted UAV automatic take-off and landing device according to claim 1 is characterized in that: The bearing mechanism comprises a bearing plate (8), an end of the bearing plate (8) being connected to the outer cover (201), a spacing being provided between the bearing plate (8) and the sliding plate (4), and a plurality of support columns (9) being evenly distributed within the spacing, two ends of the support columns (9) being respectively connected to the bearing plate (8) and the sliding plate (4), and a fixing mechanism for fixing the drone being installed on the bearing plate (8).

4. The vehicle-mounted UAV automatic take-off and landing device according to claim 3 is characterized in that: The fixing mechanism comprises a resistance block (10) which is slidably matched with the top of the bearing plate (8); the bearing plate (8) has a plurality of retaining edges; a plurality of the resistance blocks (10) are arranged in a circular array along the middle of the bearing plate (8), and the number of the resistance blocks (10) is consistent with the number of retaining edges of the bearing plate (8); the sliding directions of the resistance blocks (10) are respectively perpendicular to the plurality of edges of the bearing plate (8); a transmission mechanism is constructed at the bottom of the bearing plate (8); the transmission mechanism is used to drive the plurality of resistance blocks (10) to slide toward the middle of the bearing plate (8).

5. The vehicle-mounted UAV automatic take-off and landing device according to claim 4 is characterized in that: The transmission mechanism comprises a first bevel gear (11) which is rotatably mounted in the middle of the carrier plate (8); a second screw rod (12) is rotatably mounted at the bottom of the carrier plate (8); a plurality of the second screw rods (12) are arranged in a circular array along the axis of the first bevel gear (11), and the number of the second screw rods (12) is the same as that of the abutment block (10); the second screw rods (12) are each configured with a second bevel gear (13) meshing with the first bevel gear (11); and the second screw rods (12) are each threadedly fitted with a slider (14), the slider The ends of the gears (14) penetrate the bearing plate (8) and are connected to the abutment block (10); a rotating rod (15) is mounted on the first bevel gear (11); a first spur gear (16) is mounted on the end of the rotating rod (15); a second spur gear (17) meshing with the first bevel gear (11) is rotatably mounted on one of the support columns (9); a rack (18) is constructed on an inner wall of one side of the storage box (1); the rack (18) extends in the direction of the opening (2) and meshes with the second spur gear (17).

6. The vehicle-mounted UAV automatic take-off and landing device according to claim 2 is characterized in that: A limiting groove (19) is provided at the bottom of the containing box (1), the first screw rod (6) is rotatably mounted in the limiting groove (19), the fixing block (5) is slidably engaged with the limiting groove (19), the limiting groove (19) extends along the moving direction of the fixing block (5), and a distance is provided between an end thereof and the opening (2).

7. The vehicle-mounted UAV automatic take-off and landing device according to claim 6, characterized in that: A roller (20) is rotatably mounted on the bottom of the sliding plate (4), and a plurality of the rollers (20) are arranged in a linear array along the moving direction of the sliding plate (4), and the rolling surfaces of the plurality of rollers (20) are in contact with the containing box (1).

8. The vehicle-mounted UAV automatic take-off and landing device according to claim 1, characterized in that: The edge of the opening (2) is configured with an inclined surface (21), and the lower side of the inclined surface (21) extends along the edge to the bottom of the containing box (1).

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