Vehicle-mounted unmanned aerial vehicle take-off and landing platform

Abstract

The utility model discloses a vehicle-mounted unmanned aerial vehicle takeoff and landing platform, which relates to the technical field of unmanned aerial vehicle takeoff and landing and comprises a takeoff and landing platform, three electric telescopic rods are arranged at the lower end of the takeoff and landing platform, the takeoff and landing platform is kept horizontal by adjusting the length, and universal joints are arranged at the lower ends of the electric telescopic rods and used for providing displacement compensation when the length of the electric telescopic rods is adjusted. The lower end of the universal joint is fixedly connected with a vehicle-mounted base, the lower end of the vehicle-mounted base is provided with a strong magnetic suction cup for fixing the vehicle-mounted unmanned aerial vehicle take-off and landing platform and a vehicle body, the upper end of the electric telescopic rod is provided with a supporting structure for adjusting and fixing the inclination angle of the take-off and landing pad, and the lower end of the take-off and landing pad is provided with an adjusting control mechanism for detecting whether the take-off and landing pad is horizontal By arranging the mercury communicating device, when one side of the mercury communicating device is low, mercury in the mercury communicating device deviates to the side, a mercury liquid column on the side rises, an electrode on the side, a first line and a second line are communicated, after communication, an electric telescopic rod on the side rises, and the lifting platform is adjusted to be horizontal.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle take-off and landing, in particular to a vehicle-mounted unmanned aerial vehicle take-off and landing platform. Background Art

[0002] With the rapid development of UAV technology, the application of UAV as a flight platform and carrying sensors for operations is becoming more and more widespread, such as oblique photogrammetry, power inspection, river inspection, water quality multispectral, etc. When rotor UAVs operate in large areas and linear areas, they need to frequently change the take-off and landing points, which causes a waste of time in multiple retrieval and deployment of UAVs, as well as a waste of time in finding flat ground for take-off and landing. In order to solve this problem, a vehicle-mounted UAV take-off and landing platform is designed to facilitate field flight operations.

[0003] The UAV landing platform recorded in the patent document with announcement number CN220535989U is used to prop up the landing plate by a telescopic rod, and the height of the landing plate is adjusted to make the landing plate higher than the ground. Preferably, the telescopic rod can be an electric telescopic rod. By adjusting the length of each telescopic rod, the horizontality of the landing plate can be adjusted. Furthermore, the liquid tube is used to calibrate the flatness of the landing plate, thereby ensuring the horizontality of the landing plate and the horizontality of the UAV's take-off and landing posture, so as to ensure the stability of the UAV's take-off and landing. When adjusting the level of the landing plate, this UAV landing platform requires staff to constantly make fine adjustments, which is difficult to adjust. The UAV landing platform needs to have a stable fixed support. This UAV landing platform cannot fix the UAV. When selecting an observation location, it is necessary to constantly fold the UAV and the landing plate. The steps are cumbersome and slow down the work progress.

[0004] Based on this, a vehicle-mounted UAV take-off and landing platform is now provided, which can eliminate the disadvantages of existing devices. Utility Model Content

[0005] The purpose of the utility model is to provide a vehicle-mounted UAV take-off and landing platform to solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vehicle-mounted UAV landing and take-off platform comprises a landing pad, wherein three electric telescopic rods are arranged at the lower end of the landing pad for adjusting the length to keep the landing pad level, the lower end of the electric telescopic rods is arranged with a universal joint for providing displacement compensation when the electric telescopic rods are adjusted in length, the lower end of the universal joint is fixedly connected to a vehicle-mounted base, the lower end of the vehicle-mounted base is arranged with a strong magnetic suction cup for fixing the vehicle-mounted UAV landing and take-off platform to a vehicle body, the upper end of the electric telescopic rod is arranged with a support structure for adjusting the inclination angle of the landing pad, and the lower end of the landing pad is arranged with an adjustment control mechanism for detecting whether the landing pad is level.

[0008] Based on the above technical solutions, the present utility model further provides the following alternative technical solutions:

[0009] In an alternative solution: The support structure includes a rotating shaft, the output end of the electric telescopic rod is rotatably connected to the rotating shaft, a bracket is erected among the three rotating shafts, and the bracket is fixedly connected to the lower surface of the landing pad.

[0010] In an alternative solution: The adjustment control mechanism includes a mercury communication device, the mercury communication device is arranged at the center position of the lower end of the landing pad, the interior of the mercury communication device is filled with mercury, the output end of the mercury communication device is electrically connected to a relay, a control switch is arranged on the side of the relay, the lower side of the relay is electrically connected to three No. 1 circuits corresponding to the respective electric telescopic rods, the relay is electrically connected to the power receiving end through the No. 1 circuit, the power output end is electrically connected to the electric telescopic rod receiving end through the No. 2 circuit, and a detection component for detecting whether the landing pad is horizontal is arranged inside the mercury communication device.

[0011] In an alternative solution: The detection component includes electrodes, the electrodes are arranged inside the mercury communication device, the electrodes are electrically connected to the relay through wires, and a starting element that connects the circuit of the side electrode when the landing pad tilts is slidably connected to the electrodes.

[0012] In an alternative solution: The starting element includes mercury liquid columns, and a mercury liquid column is slidably connected to each of the three sides of the electrode in the corresponding direction of the electric telescopic rod.

[0013] In an alternative solution: A damping shock absorber is arranged between the strong magnetic suction cup and the vehicle-mounted base.

[0014] In an alternative solution: A landing board is arranged at the upper end of the landing pad, and fixing buckles for fixing the drone landing gear are arranged on the landing board.

[0015] In an alternative solution: A level tube and a scale for facilitating the user to directly observe the state of the landing pad are arranged on the side of the landing pad.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. By arranging the mercury communication device in the present utility model, when one side of the mercury communication device is lower, the mercury in the mercury communication device will deflect to that side, the mercury liquid column on that side will rise, connecting the electrode, the No. 1 circuit and the No. 2 circuit on that side. After connection, the electric telescopic rod on that side rises to adjust the landing pad to be horizontal.

[0018] 2. Since the landing board is arranged at the upper end of the landing pad in the present utility model, the drone is kept at the center position of the landing pad during takeoff and landing, and the landing gear of the drone is fixed by the fixing buckle, which is convenient for the transportation of the drone.

[0019] 3. The utility model provides support by connecting the vehicle body through a strong magnetic suction cup, and provides buffering for the takeoff and landing of the drone through a damping shock absorber arranged between the strong magnetic suction cup and the vehicle-mounted base, facilitating the operation of the field drone. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the utility model.

[0021] Figure 2 It is a schematic structural diagram of the bracket of the utility model.

[0022] Figure 3 It is a schematic structural diagram of the rotating shaft of the utility model.

[0023] Figure 4 It is a schematic structural diagram of the relay and power supply of the utility model.

[0024] Figure 5 It is a schematic structural diagram of the mercury communication device of the utility model.

[0025] Annotation of reference numerals: 101. Takeoff and landing pad, 102. Electric telescopic rod, 103. Universal joint, 104. Vehicle-mounted base, 105. Strong magnetic suction cup, 201. Rotating shaft, 202. Bracket, 301. Mercury communication device, 302. Relay, 303. First line, 304. Power supply, 305. Second line, 306. Wire, 307. Electrode, 308. Mercury liquid column, 309. Control switch, 401. Fixed buckle, 402. Takeoff and landing plate. Detailed Embodiment

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the following further details the utility model in conjunction with the drawings and embodiments.

[0027] In one embodiment, as Figures 1 - 5As shown in the figure, a vehicle-mounted UAV takeoff and landing platform includes a takeoff and landing pad 101. At the lower end of the takeoff and landing pad 101, there are three electric telescopic rods 102 that maintain the level of the takeoff and landing pad 101 by adjusting their lengths. At the lower end of the electric telescopic rods 102, there is a universal joint 103 that provides displacement compensation when the electric telescopic rods 102 adjust their lengths. The lower end of the universal joint 103 is fixedly connected to a vehicle-mounted base 104. At the lower end of the vehicle-mounted base 104, there is a strong magnetic suction cup 105 that fixes the vehicle-mounted UAV takeoff and landing platform to the vehicle body. At the upper end of the electric telescopic rods 102, there is a support structure that provides adjustment and fixation for adjusting the inclination of the takeoff and landing pad 101. At the lower end of the takeoff and landing pad 101, there is an adjustment control mechanism for detecting whether the takeoff and landing pad 101 is level. Support is provided by the strong magnetic suction cup 105, and a damping shock absorber provided between the strong magnetic suction cup 105 and the vehicle-mounted base 104 provides buffering when the UAV takes off and lands. A landing plate 402 is provided at the upper end of the takeoff and landing pad 101 to keep the UAV at the center position of the takeoff and landing pad 101 when taking off and landing. The landing gear of the UAV is fixed by a fixed buckle 401, which facilitates the transportation of the UAV. A spirit level and a scale are provided on the side of the takeoff and landing pad 101 to facilitate the user to directly observe the state of the takeoff and landing pad 101;

[0028] In one embodiment, as Figure 2 and Figure 3 shown, the support structure includes a rotating shaft 201. The output end of the electric telescopic rod 102 is rotatably connected to the rotating shaft 201. A bracket 202 is mounted between the three rotating shafts 201. The bracket 202 is fixedly connected to the lower surface of the takeoff and landing pad 101. The level of the takeoff and landing pad 101 is achieved by adjusting the length of the electric telescopic rod 102. The rotating shaft 201 provides the rotation condition, and the bracket 202 fits the lower surface of the takeoff and landing pad 101 to provide support;

[0029] In one embodiment, as Figure 4 and Figure 5As shown in the figure, the adjustment and control mechanism includes a mercury connection device 301. The mercury connection device 301 is arranged at the center position of the lower end of the landing pad 101. The interior of the mercury connection device 301 is filled with mercury. The output end of the mercury connection device 301 is electrically connected to a relay 302. A control switch 309 is arranged on the side of the relay 302. Three first lines 303 corresponding to the respective electric telescopic rods 102 are electrically connected to the lower side of the relay 302. The relay 302 is electrically connected to the receiving end of a power supply 304 through the first line 303. The output end of the power supply 304 is electrically connected to the receiving end of the electric telescopic rod 102 through a second line 305. A detection component for detecting whether the landing pad 101 is horizontal is arranged inside the mercury connection device 301. Detection is started through the control switch 309 arranged on the side of the relay 302. The relay 302 receives the adjustment instruction of the mercury connection device 301. The relay 302 transmits the instruction to the receiving end of the power supply 304 through the first line 303. The power supply 304 closes or opens the circuit according to the instruction, so that the electric telescopic rod 102 extends or shortens, realizing the horizontal adjustment of the landing pad 101;

[0030] In one embodiment, as Figure 5 shown, the detection component includes an electrode 307. The electrode 307 is arranged inside the mercury connection device 301. The electrode 307 is electrically connected to the relay 302 through a wire 306. A starting element that connects the circuit of the electrode 307 on this side when the landing pad 101 is tilted is slidably connected to the electrode 307. The electrode 307 transmits an electrical signal to the receiving end of the relay 302 through the wire 306. The relay 302 uses the first line 303 that is signal-connected to the electrode 307 to transmit the signal. By starting the power supply 304, the power supply 304 delivers electric power into the corresponding second line 305. The electric telescopic rod 102 is started through the second line 305 to adjust the position;

[0031] In one embodiment, as Figure 5 shown, the starting element includes a mercury liquid column 308. One mercury liquid column 308 is slidably connected to each of the three sides of the electrode 307 in the corresponding direction of the electric telescopic rod 102. When one side of the mercury connection device 301 is lower, the mercury inside the mercury connection device 301 will deflect to that side, and the mercury liquid column 308 on that side will rise, connecting the electrode 307, the first line 303, and the second line 305 on that side. After connection, the electric telescopic rod 102 on that side rises, adjusting the landing pad 101 to be horizontal;

[0032] The above embodiments disclose a vehicle-mounted UAV takeoff and landing platform. Among them, for a vehicle-mounted UAV takeoff and landing platform, when driving with the UAV equipment to the takeoff and landing point, after parking the vehicle, install the present utility model on the top of the car and fix it with the strong magnetic suction cup 105. Start the control switch 309. When one side of the takeoff and landing pad 101 is lower, the mercury in the mercury connection device 301 will deflect to that side, and the mercury liquid column 308 on that side will rise, connecting the electrode 307, the first line 303 and the second line 305 on that side. After connection, the electric telescopic rod 102 on that side rises to adjust the takeoff and landing pad 101 to be horizontal. Observe the spirit level tube to judge the leveling state. Unfold the UAV and place the UAV on this platform to carry out operations normally. After the operation is completed, land the UAV on this platform. When it is necessary to change the takeoff and landing location, when the UAV is at the center position of the takeoff and landing pad 101, fix the fixed buckle takeoff and landing plate 402 to lock the UAV, and then drive to the next takeoff and landing location to carry out operations. After arriving at the new takeoff and landing location, continue to implement according to the above operations.

[0033] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A vehicle-mounted UAV take-off and landing platform, comprising a take-off and landing pad (101), wherein the lower end of the take-off and landing pad (101) is provided with three electric telescopic rods (102) for adjusting the length to keep the take-off and landing pad (101) horizontal, the lower end of the electric telescopic rod (102) is provided with a universal joint (103) for providing displacement compensation when the electric telescopic rod (102) is adjusted in length, the lower end of the universal joint (103) is fixedly connected to a vehicle-mounted base (104), and the lower end of the vehicle-mounted base (104) is provided with a strong magnetic suction cup (105) for fixing the vehicle-mounted UAV take-off and landing platform to the vehicle body, characterized in that: The upper end of the electric telescopic rod (102) is provided with a support structure for adjusting and fixing the inclination of the landing pad (101), and the lower end of the landing pad (101) is provided with an adjustment control mechanism for detecting whether the landing pad (101) is horizontal.

2. The vehicle-mounted UAV take-off and landing platform according to claim 1, characterized in that: The support structure comprises a rotating shaft (201), the output end of the electric telescopic rod (102) is rotatably connected to the rotating shaft (201), a bracket (202) is arranged between the three rotating shafts (201), and the bracket (202) is fixedly connected to the lower surface of the landing platform (101).

3. The vehicle-mounted UAV take-off and landing platform according to claim 1, characterized in that: The regulating control mechanism comprises a mercury connecting device (301), which is arranged at the center of the lower end of the take-off and landing pad (101), and is filled with mercury. The output end of the mercury connecting device (301) is electrically connected to a relay (302), and a control switch (309) is arranged on the side of the relay (302). The lower side of the relay (302) is electrically connected to three No. 1 lines (303) corresponding to the corresponding electric telescopic rods (102). The relay (302) is electrically connected to a power supply (304) receiving end through the No. 1 line (303), and the output end of the power supply (304) is electrically connected to the receiving end of the electric telescopic rod (102) through the No. 2 line (305). A detection component for detecting whether the take-off and landing pad (101) is arranged inside the mercury connecting device (301).

4. The vehicle-mounted UAV take-off and landing platform according to claim 3, characterized in that: The detection component comprises an electrode (307), the electrode (307) is arranged inside the mercury communication device (301), the electrode (307) is electrically connected to the relay (302) through a wire (306), and the electrode (307) is slidably connected to a starting element that connects the circuit of the electrode (307) on this side when the landing pad (101) tilts.

5. The vehicle-mounted UAV take-off and landing platform according to claim 4, characterized in that: The starting element comprises a mercury liquid column (308), and the three sides of the electrode (307) are slidably connected to a mercury liquid column (308) in the corresponding directions of the electric telescopic rod (102).

6. The vehicle-mounted UAV take-off and landing platform according to claim 1, characterized in that: A damping shock absorber is provided between the strong magnetic suction cup (105) and the vehicle-mounted base (104).

7. The vehicle-mounted UAV take-off and landing platform according to claim 1, characterized in that: A landing plate (402) is provided at the upper end of the landing pad (101), and a fixing buckle (401) for fixing the unmanned aerial vehicle tripod is provided on the landing plate (402).

8. The vehicle-mounted UAV take-off and landing platform according to claim 1, characterized in that: A level tube and a ruler are provided on the side of the landing pad (101) to facilitate the user to directly observe the state of the landing pad (101).

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