A UAV take-off and landing platform and take-off and landing system

By using buffer air cushions and elastic support on the drone take-off and landing platform, the impact force problem during drone landing is solved, the safety and life of use is improved, and the take-off and landing operation is simplified.

CN115384798BInactive Publication Date: 2025-03-14ANHUI FLYWING ARCO TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211191499.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-28
Publication Date
2025-03-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When landing, the drone will cause impact force when it comes into contact with the ground due to the effect of its own weight, which will affect its safety and service life.

Method used

A drone take-off and landing platform is designed, including a buffer air cushion and elastic support. The buffer air cushion is inflated to form a flexible plane when the drone lands, absorbs impact forces, and controls the air flow through the air supply assembly and the backblowing port to assist the drone take-off.

Benefits of technology

Effectively buffer the impact force of the drone when landing, improves the safety and service life of the drone, and simplifies the take-off and landing operation of the drone.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115384798B_ABST
    Figure CN115384798B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of unmanned aerial vehicles, and specifically to a take-off and landing platform and a take-off and landing system for unmanned aerial vehicles, comprising a box body, a ventilating hole is provided at the bottom of the box body, and an opening and closing door is installed at the ventilating hole; a middle column is installed in the middle part of the box body along the vertical direction, and a support frame is installed on the middle column; a support platform is installed on the middle column, an elastic support member is installed between the support platform and the support frame, a buffer air cushion is installed on the support platform, and a plurality of back-blowing air ports are installed on the upper part of the buffer air cushion; an air supply component is installed on the side of the box body; an opening and closing component is installed on the lower side outside the box body; a fixing component is also installed on the middle column, and the fixing component extends upward to the upper part of the support platform; the present invention arranges a buffer air cushion on the support platform, and the buffer air cushion forms a flexible plane on the support platform, so that the buffer air cushion can buffer the impact force of the unmanned aerial vehicle when the unmanned aerial vehicle lands, thereby improving the safety of the unmanned aerial vehicle when landing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] When taking off and landing, drones are generally placed directly on flat ground for takeoff and finally controlled to land on flat ground without a dedicated helipad. The Chinese patent with patent number "CN202110534002.9" discloses a multi-rotor drone take-off and landing platform, including a support mounting cylinder, in which an operation mounting plate is installed. The drone can land on the operation mounting plate, and can adapt to the take-off and landing operations of multi-rotor drones of different sizes and models, and can achieve wind protection for the device;

[0003] However, when the drone is landing, under the action of its own weight, there will be a certain impact force when it contacts the ground, which is not conducive to the safe use of the drone. Although some buffer mechanisms are set up to buffer the impact force of the drone, the contact between the drone and the working installation plate is still rigid contact. The landing of the drone will still have a certain impact force, which affects the service life of the drone and is not conducive to the long-term normal use of the drone. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a UAV take-off and landing platform and a take-off and landing system to solve the problem that the UAV impacts the ground when landing, which is not conducive to the safe use of the UAV.

[0005] Based on the above purpose, the present invention provides a UAV take-off and landing platform, comprising:

[0006] A box body, wherein a vent is provided at the bottom of the box body, and an opening and closing door opening outwards is installed at the vent;

[0007] A middle column, which is installed in the middle of the box body along the vertical direction and is equipped with a support frame;

[0008] A supporting platform, which is slidably mounted on the middle column and has an elastic supporting member installed between the supporting frame;

[0009] A buffer air cushion is installed on the support platform, wherein a through hole is provided in the middle for the middle column to pass through, and a plurality of back-blowing air ports are evenly distributed along the circumference of the upper part;

[0010] An air supply assembly, which is installed on the side of the box body and is respectively connected to the buffer air cushion and the back-blowing air port;

[0011] An opening and closing assembly, mounted on the lower side outside the box body, for controlling the opening and closing of the opening and closing door;

[0012] A fixing assembly, which is mounted on the middle column and extends upward to the upper part of the supporting platform, and is used to fix the drone that has landed in the box;

[0013] Among them, when the drone lands into the box, the air supply component inflates the buffer air cushion to form a flexible plane, and the opening and closing component unlocks the opening and closing door, so that the wind blown into the box by the drone can be discharged from the vent; when the drone takes off, the opening and closing component locks the opening and closing door, the air supply component is connected to the back-blowing air port, and the back-blowing air port blows out airflow that helps the drone rise.

[0014] Optionally, the fixing assembly includes two driving rods, and the two driving rods are symmetrically slidably installed on the support frame along the horizontal direction, and a tension spring is installed between the driving rod and the support frame. The ends of the two driving rods that are away from each other are installed with lifting electric cylinders in the vertical direction, and the output ends of the lifting electric cylinders are installed with connecting rods. A through groove is opened on the support platform, and the connecting rod passes through the through groove upward and extends into the buffer air cushion. An arc buckle is installed at one end of the connecting rod, and the arc buckle is located in the buffer air cushion. A driving assembly is also installed on the middle column, and the driving assembly is connected to the two driving rods to drive the two driving rods to approach or move away from each other.

[0015] Optionally, the driving assembly includes a driving motor, a driving shaft is installed at the output end of the driving motor, a driving gear and a first pulley are installed on the driving shaft, a transmission shaft is installed on one side of the driving shaft, the transmission shaft is rotatably installed on the middle column, a transmission gear and a second pulley are installed on the transmission shaft, the driving gear meshes with the transmission gear, a rotating shaft is rotatably installed on both sides of the middle column, a third pulley is installed at one end of the rotating shaft, the first pulley and the second pulley are both connected to the third pulley through a belt transmission, a winding wheel is installed at the other end of the rotating shaft, a pull rope is wound around the winding wheel, and the pull rope is connected to one end of the driving rod. The driving assembly drives the work of the fixing assembly to achieve the fixation of the drone, making it easier to carry the drone.

[0016] Optionally, the buffer air cushion is annular and flat, the lower surface of the buffer air cushion is fixedly connected to the supporting platform, and the back-blowing air port is installed on the upper surface of the buffer air cushion.

[0017] Optionally, the air supply assembly includes a suction pump, and a first ventilation pipe and a second ventilation pipe are installed on the output end of the suction pump, the first ventilation pipe is connected to the buffer air cushion, the second ventilation pipe is connected to the back-blowing air port, the first ventilation pipe is installed with a first solenoid valve, and the second ventilation pipe is installed with a second solenoid valve.

[0018] Optionally, the opening and closing assembly includes an opening and closing electric cylinder, which is installed on the side of the bottom of the box body, and a blocking plate is installed at the output end of the opening and closing electric cylinder.

[0019] Optionally, a charging component is also included, which includes a battery. The battery is installed at the bottom of the box body, and a terminal is installed at the upper end of the middle column. The battery is connected to the terminal.

[0020] Optionally, two protective doors are installed on the upper part of the box body, and the protective doors are hingedly installed on the upper part of the box body. A door opening motor is installed on the box body, and a door opening pulley is installed at the output end of the door opening motor. A transmission pulley is installed at one end of the protective door, and the door opening pulley is connected to the transmission pulley through a belt drive.

[0021] Based on the above implementation, a UAV take-off and landing system is proposed, comprising:

[0022] Landing platform:

[0023] A controller, which is installed in the box;

[0024] a command transceiver, which is electrically connected to the controller;

[0025] A pressure sensor, which is installed in the buffer air cushion and electrically connected to the controller, and is used to detect changes in air pressure in the buffer air cushion;

[0026] The handheld terminal is electrically connected to the controller and is used to send instructions to the controller and receive status information of the UAV on the take-off and landing platform.

[0027] Optionally, the handheld terminal includes a command input module and a display module.

[0028] The present invention arranges a buffer air cushion on a support platform, and the buffer air cushion forms a flexible plane on the support platform, so that the buffer air cushion can buffer the impact force of the drone when the drone lands, thereby improving the safety of the drone when landing. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic diagram of a UAV take-off and landing platform according to an embodiment of the present invention;

[0031] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0032] Figure 3 is a schematic diagram of a driving assembly according to an embodiment of the present invention;

[0033] Figure 4 A schematic diagram of the positions of the buffer air cushion and the back-blowing air port according to an embodiment of the present invention;

[0034] Figure 5 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0035] Figure 6 This is a schematic diagram of the UAV take-off and landing platform in operation according to an embodiment of the present invention;

[0036] Figure 7 A schematic diagram of a UAV take-off and landing system according to an embodiment of the present invention;

[0037] The markings in the figure are:

[0038] 1. Box; 11. Ventilation port; 12. Opening and closing door; 2. Middle column; 21. Support frame; 3. Support platform; 31. Through slot; 4. Elastic support member; 5. Buffering air cushion; 6. Back-blowing air port; 7. Air supply assembly; 71. Suction pump; 72. First ventilation pipe; 73. Second ventilation pipe; 74. First solenoid valve; 75. Second solenoid valve; 8. Opening and closing assembly; 81. Opening and closing electric cylinder; 82. Blocking plate; 9. Fixing assembly; 91. Driving rod; 92. Tension spring; 93. Lifting electric cylinder; 94, connecting rod; 95, arc buckle; 96, driving motor; 97, driving shaft; 98, driving gear; 99, first pulley; 910, transmission shaft; 911, transmission gear; 912, second pulley; 913, rotating shaft; 914, third pulley; 915, winding wheel; 916, pull rope; 10, charging component; 101, battery; 102, terminal; 111, protective door; 112, door opening motor; 113, door opening pulley; 114, transmission pulley. DETAILED DESCRIPTION

[0039] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0040] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0041] A UAV take-off and landing platform, such as Figure 1 and Figure 4 As shown, it comprises a box body 1, a vent 11 is provided at the bottom of the box body 1, and an opening and closing door 12 opening outward is installed at the vent 11; a middle column 2 is installed in the middle of the box body 1 along the vertical direction, and a support frame 21 is installed on the middle column 2; a support platform 3 is installed on the middle column 2 by a sliding connection, and an elastic support member 4 is installed between the support platform 3 and the support frame 21, and the elastic support member 4 can be an elastic component such as a buffer spring, a leaf spring and a rubber pad; A buffer air cushion 5 is installed, and a through hole is provided in the middle of the buffer air cushion 5 for the middle column 2 to pass through, and a plurality of back-blowing air ports 6 are evenly distributed along the circumferential direction on the upper part of the buffer air cushion 5; an air supply component 7 is installed on the side of the box body 1, and the air supply component 7 is respectively connected with the buffer air cushion 5 and the back-blowing air port 6; an opening and closing component 8 for controlling the opening and closing of the opening and closing door 12 is installed on the lower side outside the box body 1; a fixing component 9 is also installed on the middle column 2, and the fixing component 9 extends upward to the upper part of the support platform 3;

[0042] Among them, when the drone lands in the box 1, the air supply component 7 inflates the buffer air cushion 5 to form a flexible plane, and the opening and closing component 8 releases the lock of the opening and closing door 12, so that the wind blown into the box 1 by the drone can be discharged from the vent 11. When the drone is firmly on the buffer air cushion 5, the air supply component 7 evacuates the buffer air cushion 5 to make the drone land on the supporting platform 3, and the fixing component 9 fixes the drone; when the drone takes off, the opening and closing component 8 locks the opening and closing door 12, and the air supply component 7 is connected to the back-blowing air port 6, and the back-blowing air port 6 blows out an airflow that helps the drone to rise. At the same time, the airflow blown downward by the drone passes through the inside of the box 1 to form a reverse thrust gas, which further helps the drone to rise; the present invention arranges a buffer air cushion 5 on the supporting platform 3, and the buffer air cushion 5 forms a flexible plane on the supporting platform 3, so that the buffer air cushion 5 buffers the impact force of the drone when the drone lands, thereby improving the safety of the drone when landing.

[0043] In one embodiment, Figure 2 As shown, the fixing assembly 9 includes two driving rods 91, and the two driving rods 91 are symmetrically slidably installed on the support frame 21 along the horizontal direction. A tension spring 92 is installed between the driving rods 91 and the support frame 21. The ends of the two driving rods 91 that are away from each other are both installed with lifting cylinders 93 in the vertical direction. The output end of the lifting cylinder 93 is installed with a connecting rod 94. A through slot 31 is opened on the support platform 3. The connecting rod 94 passes through the through slot 31 upward and extends into the buffer air cushion 5. An arc buckle 95 is installed at one end of the connecting rod 94. The arc buckle 95 is located at In the buffer air cushion 5, specifically, the connecting rod 94 is inserted into the buffer air cushion 5, and the buffer air cushion 5 and the connecting rod 94 are connected by welding to ensure the air tightness of the buffer air cushion 5. An arc surface is provided on the upper part of the arc buckle 95, and the arc surface of the arc buckle 95 is raised against the upper surface of the buffer air cushion 5. The two arc buckles 95 form an annular arch on the buffer air cushion 5 to limit the start and stop positions of the drone. A driving assembly is also installed on the middle column 2, and the driving assembly is connected to the two driving rods 91 to drive the two driving rods 91 to move closer to or away from each other.

[0044] Specifically, Figure 3As shown, the driving assembly includes a driving motor 96, a driving shaft 97 is installed at the output end of the driving motor 96, a driving gear 98 and a first pulley 99 are installed on the driving shaft 97, a transmission shaft 910 is installed on one side of the driving shaft 97, the transmission shaft 910 is rotatably installed on the middle column 2, a transmission gear 911 and a second pulley 912 are installed on the transmission shaft 910, the driving gear 98 is meshed with the transmission gear 911, and a rotating shaft 913 is rotatably installed on both sides of the middle column 2, specifically, a bearing connection method can be adopted, one end of the rotating shaft 913 is installed with a third pulley 914, the first pulley 99 and the second pulley 912 are both connected to the third pulley 914 through a belt, a winding wheel 915 is installed at the other end of the rotating shaft 913, a pull rope 916 is wound around the winding wheel 915, a transition wheel is also installed on the middle column 2, and the pull rope 916 passes around the transition wheel and is connected to one end of the driving rod 91.

[0045] like Figure 6 As shown, when the UAV stops steadily on the buffer air cushion 5, the driving motor 96 drives the driving shaft 97 to rotate, the driving shaft 97 drives the driving gear 98 to work, the driving gear 98 drives the transmission gear 911 to rotate, and the driving rod 91 is pulled horizontally by a series of transmission pull ropes 916. The driving rod 91 drives the two arc buckles 95 to approach each other synchronously, and moves the UAV to the middle position of the buffer air cushion 5; when the UAV needs to be fixed, the air supply component 7 evacuates the buffer air cushion 5 to make the UAV land on the supporting platform 3, the driving motor 96 continues to drive the two arc buckles 95 to approach each other synchronously, so that the arc buckle 95 moves to the top of the UAV, and the lifting electric cylinder 93 drives the arc buckle 95 to move downward, and the arc buckle 95 fixes the UAV through the buffer air cushion 5. The buffer air cushion 5 separates the arc buckle 95 from the UAV, avoiding direct contact between the arc buckle 95 and the UAV, reducing damage to the UAV during fixation.

[0046] In one embodiment, the buffer air cushion 5 is annular and flat. This configuration enables the buffer air cushion 5 to form a flat plane when inflated, which is convenient for the landing of the drone. The lower surface of the buffer air cushion 5 is fixedly connected to the support platform 3, and the back-blowing air port 6 is installed on the upper surface of the buffer air cushion 5.

[0047] In one embodiment, the air supply assembly 7 includes a suction pump 71, and the output end of the suction pump 71 is installed with a first ventilation pipe 72 and a second ventilation pipe 73, the first ventilation pipe 72 is connected to the buffer air cushion 5, the second ventilation pipe 73 is connected to the back-blowing air port 6, the first ventilation pipe 72 is installed with a first electromagnetic valve 74, and the second ventilation pipe 73 is installed with a second electromagnetic valve 75. When the drone lands, the first electromagnetic valve 74 is opened, the second electromagnetic valve 75 is closed, and the suction pump 71 inflates the buffer air cushion 5 through the first ventilation pipe 72; after the drone stops, the suction pump 71 extracts air through the first ventilation pipe 72; when the drone needs to take off, the suction pump 71 inflates the buffer air cushion 5 again, and the second electromagnetic valve 75 is opened at the same time, and the suction pump 71 blows air to the back-blowing air port 6 through the second ventilation pipe 73, so that the back-blowing air port 6 forms a propulsion airflow that helps the drone take off.

[0048] In one embodiment, the opening and closing assembly 8 includes an opening and closing electric cylinder 81, which is installed on the side of the bottom of the box body 1, and a blocking plate 82 is installed at the output end of the opening and closing electric cylinder 81. The opening and closing electric cylinder 81 drives the blocking plate 82 to slide toward the opening and closing door 12, thereby blocking the opening and closing door 12 and locking the opening and closing door 12.

[0049] In one embodiment, a charging assembly 10 is also included, and the charging assembly 10 includes a battery 101, and the battery 101 is installed at the bottom of the box 1. The upper end of the middle column 2 is installed with a terminal 102, and the battery 101 is connected to the terminal 102. When the drone is parked in the box 1, the terminal 102 is connected to the charging port of the drone, so that the battery 101 charges the drone, which improves the endurance of the drone. When charging is required, the lifting cylinder 93 drives the arc buckle 95 to move downward, driving the support platform 3 to overcome the force of the elastic support member 4 and move downward, so that the charging port of the drone is connected with the terminal 102. When charging is not required, the charging port of the drone is separated from the terminal 102 under the action of the elastic support member 4, which improves the safety of the drone.

[0050] In one embodiment, Figure 5 As shown, two protective doors 111 are also installed on the upper part of the box 1, and the protective doors 111 are hingedly installed on the upper part of the box 1. A door opening motor 112 is installed on the box 1, and a door opening pulley 113 is installed on the output end of the door opening motor 112. A driving pulley 114 is installed on one end of the protective door 111, and the door opening pulley 113 is connected to the driving pulley 114 through a belt drive. The door opening motor 112 drives the protective door 111 to open or close through a series of transmissions. When closed, the drone in the box 1 is protected.

[0051] Based on the above implementation, Figure 7 As shown, a UAV take-off and landing system includes:

[0052] Landing platform:

[0053] A controller installed in the box 1;

[0054] A command transceiver electrically connected to the controller;

[0055] A pressure sensor, which is installed in the buffer air cushion 5 and is electrically connected to the controller, and is used to detect changes in air pressure in the buffer air cushion 5;

[0056] The handheld terminal is electrically connected to the controller and is used to send instructions to the controller and receive status information of the UAV on the take-off and landing platform.

[0057] When the drone takes off, the handheld terminal sends a command to the command transceiver, and the command transceiver transmits the command to the controller. The controller controls the fixing component 9 to release the fixation of the drone, and at the same time controls the air supply component 7 to supply air to the buffer air cushion 5. The air supply component 7 blows air outward through the back-blowing air port 6, and the drone starts to fly outward;

[0058] When the drone lands, it lands on the cushion 5, and the pressure sensor detects the change in air pressure in the cushion 5 and sends a signal to the controller. The controller controls the opening and closing component 8 to unlock the opening and closing door 12. After the drone stops, the air supply component 7 evacuates the cushion 5, the fixing component 9 fixes the drone, and the charging component 10 charges the drone.

[0059] Optionally, the handheld terminal includes a command input module and a display module. The display module can observe the state of the drone in the box 1.

[0060] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0061] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A UAV take-off and landing platform, characterized in that: include: A box body (1), wherein a vent (11) is provided at the bottom of the box body (1), and an opening and closing door (12) opening outwards is installed at the vent (11); A middle column (2), which is installed in the middle of the box body (1) along the vertical direction and is equipped with a support frame (21); A supporting platform (3) which is slidably mounted on the middle column (2) and has an elastic supporting member (4) installed between the supporting frame (21); A buffer air cushion (5) is installed on the supporting platform (3), wherein a through hole is provided in the middle for the middle column (2) to pass through, and a plurality of back-blowing air ports (6) are evenly distributed along the circumference of the upper portion; An air supply assembly (7) is installed on the side of the box body (1) and is respectively connected to the buffer air cushion (5) and the back-blowing air port (6); An opening and closing assembly (8) is installed on the lower side outside the box (1) and is used to control the opening and closing of the opening and closing door (12); A fixing assembly (9), which is mounted on the middle column (2) and extends upward to the upper part of the supporting platform (3), and is used to fix the drone that has landed in the box (1); When the drone is landing in the box (1), the air supply component (7) inflates the cushion (5) so that the cushion (5) forms a flexible plane, and the opening and closing component (8) unlocks the opening and closing door (12) so that the wind blown into the box (1) by the drone can be discharged from the vent (11); when the drone takes off, the opening and closing component (8) locks the opening and closing door (12), the air supply component (7) is connected to the back-blowing air port (6), and the back-blowing air port (6) blows out an airflow that helps the drone to rise; The fixing assembly (9) comprises two driving rods (91), the two driving rods (91) are symmetrically slidably mounted on the support frame (21) in the horizontal direction, a tension spring (92) is mounted between the driving rods (91) and the support frame (21), the ends of the two driving rods (91) that are away from each other are both mounted with a lifting electric cylinder (93) in the vertical direction, the output end of the lifting electric cylinder (93) is mounted with a connecting rod (94), a through slot (31) is provided on the support platform (3), the connecting rod (94) passes through the through slot (31) upwards and extends into the buffer air cushion (5), one end of the connecting rod (94) is mounted with an arc buckle (95), the arc buckle (95) is located in the buffer air cushion (5), and a driving assembly is also mounted on the middle column (2), the driving assembly is connected to the two driving rods (91), and drives the two driving rods (91) to move closer to or away from each other.

2. The UAV take-off and landing platform according to claim 1, characterized in that: The driving assembly comprises a driving motor (96), the output end of the driving motor (96) is equipped with a driving shaft (97), the driving shaft (97) is equipped with a driving gear (98) and a first pulley (99), a transmission shaft (910) is installed on one side of the driving shaft (97), the transmission shaft (910) is rotatably installed on the middle column (2), the transmission shaft (910) is equipped with a transmission gear (911) and a second pulley (912), the driving gear (98) and the transmission gear ( 911), a rotating shaft (913) is rotatably installed on both sides of the middle column (2), a third pulley (914) is installed on one end of the rotating shaft (913), the first pulley (99) and the second pulley (912) are both connected to the third pulley (914) through a belt, a winding wheel (915) is installed on the other end of the rotating shaft (913), a pull rope (916) is wound around the winding wheel (915), and the pull rope (916) is connected to one end of the driving rod (91).

3. The UAV take-off and landing platform according to claim 1, characterized in that: The buffer air cushion (5) is annular and flat, the lower surface of the buffer air cushion (5) is fixedly connected to the supporting platform (3), and the back-blowing air port (6) is installed on the upper surface of the buffer air cushion (5).

4. The UAV take-off and landing platform according to claim 1, characterized in that: The air supply assembly (7) comprises a suction pump (71), and a first ventilation pipe (72) and a second ventilation pipe (73) are installed at the output end of the suction pump (71); the first ventilation pipe (72) is connected to the buffer air cushion (5), and the second ventilation pipe (73) is connected to the back-blowing air port (6); a first solenoid valve (74) is installed on the first ventilation pipe (72), and a second solenoid valve (75) is installed on the second ventilation pipe (73).

5. The UAV take-off and landing platform according to claim 1, characterized in that: The opening and closing assembly (8) comprises an opening and closing electric cylinder (81), the opening and closing electric cylinder (81) being mounted on the side of the bottom of the box body (1), and a blocking plate (82) being mounted on the output end of the opening and closing electric cylinder (81).

6. The UAV take-off and landing platform according to claim 1, characterized in that: It also includes a charging component (10), the charging component (10) including a battery (101), the battery (101) being mounted at the bottom of the box body (1), a terminal (102) being mounted at the upper end of the middle column (2), the battery (101) being connected to the terminal (102).

7. The UAV take-off and landing platform according to claim 1, characterized in that: Two protective doors (111) are also installed on the upper part of the box body (1), and the protective doors (111) are hingedly installed on the upper part of the box body (1). A door opening motor (112) is installed on the box body (1), and a door opening pulley (113) is installed at the output end of the door opening motor (112). A transmission pulley (114) is installed at one end of the protective door (111), and the door opening pulley (113) is connected to the transmission pulley (114) through a belt drive.

8. A drone take-off and landing system, characterized in that: include: The take-off and landing platform as described in any one of claims 1 to 7; A controller installed in the box (1); a command transceiver, which is electrically connected to the controller; a pressure sensor, which is installed in the buffer air cushion (5) and is electrically connected to the controller, and is used to detect changes in air pressure in the buffer air cushion (5); The handheld terminal is electrically connected to the controller and is used to send instructions to the controller and receive status information of the UAV on the take-off and landing platform.

9. The UAV take-off and landing system according to claim 8, characterized in that: The handheld terminal comprises a command input module and a display module.

Citation Information

Patent Citations

  • A multi-rotor unmanned aerial vehicle (UAV) take-off and landing platform

    CN113247287B

  • Auxiliary take-off and landing mechanism for unmanned aerial vehicle

    CN111532444A