An all-weather unmanned aerial vehicle support platform structure

Abstract

The utility model relates to an unmanned vehicle technical field, and disclose an unmanned vehicle all -weather guarantee platform structure, including the case, the top of case is opened with the rectangular mouth, the inner wall sliding of rectangular mouth is equipped with the lift parking platform, the inside fixed connection of case has the fixed platform, the bottom fixed connection of lift parking platform has the rack, the inside opening of fixed platform is equipped with, the rack sliding is arranged in the inner wall of opening. The utility model provides the protection grating of notched center water storage tank inner wall can support the aircraft fuselage, prevent the aircraft from sinking into the water storage tank, if meeting the weather of rain and snow, rainwater or snow water can flow into the water storage tank through the gap of protection grating, again through the fixed connecting pipe of water storage tank inner wall, the water delivery hose that the connecting pipe bottom end extends to the lift parking platform outside discharges the case, avoid the parking platform surface water influence aircraft take -off and landing, guarantee all -weather use.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle technology, and in particular to an all-weather support platform structure for unmanned aerial vehicles. Background Technology

[0002] The all-weather support platform for unmanned aerial vehicles (UAVs) is a comprehensive facility system designed to ensure the continuous and stable operation of UAVs under various weather and environmental conditions. It has strong environmental adaptability and can ensure the normal operation of UAVs under severe weather conditions such as high temperature, low temperature, freezing rain, and strong wind.

[0003] In the existing technology, during the use of all-weather support platforms for unmanned aerial vehicles (UAVs), some UAVs that require maintenance and recharging need to be stored inside the platform device. However, the parking platform on the upper surface of the platform is exposed outdoors and is easily affected by the external weather environment, resulting in the accumulation of water or impurities on the surface. If water accumulates on the surface of the parking platform and enters the inside of the support platform device when the UAV is landed and stored inside, it will affect the stable operation of the device. At the same time, the accumulation of water or impurities will affect the subsequent stable take-off and landing of the UAV. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the prior art by proposing an all-weather support platform structure for unmanned aerial vehicles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An all-weather support platform structure for an unmanned aerial vehicle (UAV) includes a chassis. A rectangular opening is formed at the top of the chassis, and a lifting and stopping platform is slidably mounted on the inner wall of the rectangular opening. A fixed platform is fixedly connected inside the chassis. A rack is fixedly connected to the bottom of the lifting and stopping platform. An opening is formed inside the fixed platform, and the rack is slidably mounted on the inner wall of the opening. A fixed plate is fixedly connected to the bottom of the fixed platform. A motor is fixedly connected to the side wall of the fixed plate. A gear is fixedly connected to the output shaft of the motor, and the gear meshes with the rack. A recess is formed on the upper surface of the lifting and stopping platform. A water storage tank is formed on the inner wall of the lifting and stopping platform at the center of the recess. A protective grid plate is fixedly connected to the inner wall of the lifting and stopping platform within the water storage tank. A connecting pipe is fixedly connected to the inner wall of the lifting and stopping platform within the water storage tank.

[0006] Preferably, the fixing platform has a groove on the inner wall of the opening, and a guide slide is fixedly connected to the side wall of the rack, and the guide slide is slidably disposed on the inner wall of the groove.

[0007] Preferably, the bottom end of the connecting pipe extends to the outside of the lifting platform and is fixedly connected to a water supply hose. The end of the water supply hose opposite to the connecting pipe passes through the fixed platform and extends to the outside of the machine casing.

[0008] Preferably, an air pump is fixedly connected to the bottom of the lifting platform, an annular ventilation cavity is formed on the inner wall of the lifting platform, the output pipe of the air pump extends into the interior of the annular ventilation cavity, a plurality of rectangular openings are formed around the inner wall of the lifting platform, and through holes are formed at the connection between the plurality of rectangular openings and the annular ventilation cavity, and the plurality of through holes are respectively set as conical holes.

[0009] Preferably, the lifting platform is fixedly connected to the inner walls of the multiple rectangular openings with fixed rods, and baffles are movably sleeved on the rod walls of the fixed rods.

[0010] Preferably, the inner wall of the baffle has an opening, and a torsion spring is provided inside the opening of the baffle. The torsion spring is sleeved on the wall of the fixed rod, one end of the torsion spring is fixedly connected to the inner wall of the baffle, and the other end of the torsion spring is fixedly connected to the wall of the fixed rod.

[0011] Preferably, the bottom of the baffle is set as an arc surface and is pressed against the inner wall of the rectangular opening of the lifting stop platform.

[0012] Compared with the prior art, this utility model provides an all-weather support platform structure for unmanned aerial vehicles, which has the following beneficial effects: 1. The all-weather support platform structure of this unmanned aerial vehicle (UAV) features a protective grid plate on the inner wall of a recessed central water storage tank, which supports the aircraft fuselage and prevents the aircraft from sinking into the tank. In case of rain or snow, rainwater or snowmelt will flow into the water storage tank through the gaps in the protective grid plate, and then be discharged from the chassis through a connecting pipe fixed to the inner wall of the tank and a water supply hose extending from the bottom of the connecting pipe to the outside of the lift platform. This prevents water accumulation on the surface of the lift platform from affecting the aircraft's take-off and landing, ensuring all-weather operation.

[0013] 2. The all-weather support platform structure of this unmanned aerial vehicle uses a motor output shaft to drive a gear to rotate. The gear meshes with a rack fixed at the bottom of the lifting platform, causing the rack to slide along the inner wall of the opening of the fixed platform. This, in turn, pushes the lifting platform to extend out of the rectangular opening at the top of the chassis. The guide rail fixed to the side wall of the rack slides along the groove on the inner wall of the opening of the fixed platform, providing guidance for the movement of the rack and the lifting platform, preventing tilting during the lifting process, and ensuring the smooth lifting of the platform.

[0014] 3. The all-weather support platform structure of this unmanned aerial vehicle (UAV) is achieved by activating the air pump fixed at the bottom of the lifting and parking platform. The high-pressure gas generated by the air pump is sent into the annular ventilation chamber on the inner wall of the lifting and parking platform through the output pipe. The high-pressure gas is ejected along the conical through hole at the connection between the annular ventilation chamber and the rectangular opening. The conical structure can enhance the force of the airflow. At this time, the gas pressure will push the baffle on the fixed rod on the inner wall of the rectangular opening of the lifting and parking platform to rotate around the fixed rod. The ejected high-pressure gas can blow away dust and debris on the surface of the parking platform or clean the dirt attached to the bottom of the aircraft.

[0015] 4. The all-weather protection platform structure of this unmanned aerial vehicle is designed so that after cleaning, the air pump stops supplying air, the torsion spring resets and drives the baffle back to its original position, and the arc surface at the bottom of the baffle fits against the inner wall of the rectangular opening to prevent external dust and rainwater from entering the annular ventilation cavity through the rectangular opening, thus achieving the protective function. Attached Figure Description

[0016] Figure 1 This is a structural diagram of an all-weather support platform for unmanned aerial vehicles proposed in this utility model; Figure 2 This is a partial structural cross-sectional view of an all-weather support platform structure for an unmanned aerial vehicle proposed in this utility model; Figure 3 for Figure 2 Structural sectional view of the central lifting platform Figure 4 for Figure 3 A magnified schematic diagram of part A in the middle section.

[0017] In the diagram: 1. Chassis, 2. Lifting and stopping platform, 3. Fixed platform, 4. Rack, 5. Fixed plate, 6. Motor, 7. Gear, 8. Guide rail, 9. Protective fence, 10. Connecting pipe, 11. Water supply hose, 12. Air pump, 13. Fixed rod, 14. Baffle, 15. Torsion spring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4An all-weather support platform structure for an unmanned aerial vehicle includes a chassis 1. A rectangular opening is provided at the top of the chassis 1, and a lifting and stopping platform 2 is slidably mounted on the inner wall of the rectangular opening. A fixed platform 3 is fixedly connected inside the chassis 1. A rack 4 is fixedly connected to the bottom of the lifting and stopping platform 2. An opening is provided inside the fixed platform 3, and the rack 4 is slidably mounted on the inner wall of the opening. A fixed plate 5 is fixedly connected to the bottom of the fixed platform 3. A motor 6 is fixedly connected to the side wall of the fixed plate 5. A gear 7 is fixedly connected to the output shaft of the motor 6, and the gear 7 meshes with the rack 4. A notch is provided on the upper surface of the lifting and stopping platform 2. A water storage tank is provided on the inner wall of the lifting and stopping platform 2 at the center of the notch. A protective grid plate 9 is fixedly connected to the inner wall of the lifting and stopping platform 2 in the water storage tank. A connecting pipe 10 is fixedly connected to the inner wall of the lifting and stopping platform 2 in the water storage tank.

[0020] The fixed platform 3 has a groove on the inner wall of the opening. A guide slide 8 is fixedly connected to the side wall of the rack 4. The guide slide 8 is slidably disposed on the inner wall of the groove. The bottom end of the connecting pipe 10 extends to the outside of the lifting and stopping platform 2 and is fixedly connected to a water supply hose 11. The end of the water supply hose 11 opposite to the connecting pipe 10 passes through the fixed platform 3 and extends to the outside of the chassis 1.

[0021] An air pump 12 is fixedly connected to the bottom of the lifting platform 2. An annular ventilation cavity is opened on the inner wall of the lifting platform 2. The output pipe of the air pump 12 extends into the interior of the annular ventilation cavity. Multiple rectangular openings are opened around the inner wall of the lifting platform 2. Through holes are opened at the connection between the multiple rectangular openings and the annular ventilation cavity. The multiple through holes are respectively set as conical holes. Fixed rods 13 are fixedly connected to the inner walls of the multiple rectangular openings of the lifting platform 2. Baffles 14 are movably sleeved on the rod wall of the fixed rods 13.

[0022] First, the platform is activated and the lifting and lowering of the landing platform is performed. When the UAV needs to take off or land, the motor 6 on the bottom fixed plate 5 of the fixed platform 3 inside the chassis 1 is started. The output shaft of the motor 6 drives the gear 7 to rotate. The gear 7 meshes with the rack 4 fixed at the bottom of the lifting and lowering platform 2, which will drive the rack 4 to slide along the inner wall of the opening of the fixed platform 3, thereby pushing the lifting and lowering platform 2 to extend out from the rectangular opening at the top of the chassis 1. The guide rail 8 fixed on the side wall of the rack 4 will slide along the groove on the inner wall of the opening of the fixed platform 3, providing guidance for the movement of the rack 4 and the lifting and lowering platform 2, avoiding tilting during the lifting and lowering process, and ensuring that the landing platform lifts and lowers smoothly.

[0023] When the unmanned aerial vehicle (UAV) lands in the recess on the upper surface of the elevator platform 2, the protective grid plate 9 on the inner wall of the water storage tank in the center of the recess can support the aircraft fuselage and prevent the aircraft from sinking into the water storage tank. In case of rain or snow, rainwater or snow water will flow into the water storage tank through the gaps in the protective grid plate 9, and then be discharged from the chassis 1 through the connecting pipe 10 fixed to the inner wall of the water storage tank and the water supply hose 11 extending from the bottom end of the connecting pipe 10 to the outside of the elevator platform 2, thus avoiding water accumulation on the surface of the platform from affecting the take-off and landing of the aircraft and ensuring all-weather use.

[0024] If cleaning of the surface of the landing platform or the bottom of the aircraft is required, the air pump 12 fixed at the bottom of the landing platform 2 is started. The high-pressure gas generated by the air pump 12 is sent into the annular ventilation chamber on the inner wall of the landing platform 2 through the output pipe. The high-pressure gas is ejected along the conical through hole at the connection between the annular ventilation chamber and the rectangular opening. The conical structure can enhance the jet force of the airflow. At this time, the gas pressure will push the baffle 14 on the fixed rod 13 on the inner wall of the rectangular opening of the landing platform 2 to rotate around the fixed rod 13. The ejected high-pressure gas can blow away dust and debris on the surface of the landing platform or clean the dirt attached to the bottom of the aircraft.

[0025] When the unmanned aerial vehicle does not need to take off or land or encounters severe weather, the reverse start motor 6 is activated, and the gear 7 drives the rack 4 to slide in the opposite direction, retracting the lifting platform 2 into the housing 1. The housing 1 can protect the platform and internal components, further enhancing the platform's all-weather adaptability.

[0026] To prevent external dust and rainwater from entering the annular ventilation chamber through the rectangular opening, thus achieving a protective function, such as... Figure 1-4 As shown, the inner wall of the baffle 14 has an opening, and a torsion spring 15 is provided inside the opening of the baffle 14. The torsion spring 15 is sleeved on the rod wall of the fixed rod 13. One end of the torsion spring 15 is fixedly connected to the inner wall of the baffle 14, and the other end of the torsion spring 15 is fixedly connected to the rod wall of the fixed rod 13. The bottom of the baffle 14 is set as an arc surface and is pressed tightly on the inner wall of the lifting stop platform 2 located in the rectangular opening.

[0027] When the high-pressure gas is ejected, the baffle 14 swings outward along the fixed rod 13, and the torsion spring 15 is twisted and stores force. After cleaning is completed, the air pump 12 stops supplying air, and the torsion spring 15 resets, causing the baffle 14 to return to its original position. The arc surface at the bottom of the baffle 14 fits against the inner wall of the rectangular opening, preventing external dust and rainwater from entering the annular ventilation cavity through the rectangular opening, thus achieving the protective function.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A structure for an all-weather support platform for unmanned aerial vehicles, comprising a chassis (1), characterized in that: The top of the chassis (1) has a rectangular opening, and the inner wall of the rectangular opening is provided with a lifting stop platform (2). The inside of the chassis (1) is fixedly connected to a fixed platform (3). The bottom of the lifting stop platform (2) is fixedly connected to a rack (4). The inside of the fixed platform (3) has an opening, and the rack (4) is slidably disposed on the inner wall of the opening. The bottom of the fixed platform (3) is fixedly connected to a fixed plate (5). The side wall of the fixed plate (5) is fixedly connected to a motor (6). The output shaft of the motor (6) is fixedly connected to a gear (7). The gear (7) and the rack (4) are meshed with each other. The upper surface of the lifting stop platform (2) has a notch. The inner wall of the lifting stop platform (2) located at the center of the notch has a water storage tank. The inner wall of the lifting stop platform (2) located at the water storage tank is fixedly connected to a protective grid plate (9). The inner wall of the lifting stop platform (2) located at the water storage tank is fixedly connected to a connecting pipe (10).

2. The all-weather support platform structure for unmanned aerial vehicles according to claim 1, characterized in that: The fixed platform (3) has a groove on the inner wall of the opening, and a guide slide (8) is fixedly connected to the side wall of the rack (4). The guide slide (8) is slidably disposed on the inner wall of the groove.

3. The all-weather support platform structure for unmanned aerial vehicles according to claim 1, characterized in that: The bottom wall of the connecting pipe (10) extends to the outside of the lifting platform (2) and is fixedly connected to a water supply hose (11). The end of the water supply hose (11) away from the connecting pipe (10) passes through the fixed platform (3) and extends to the outside of the chassis (1).

4. The all-weather support platform structure for unmanned aerial vehicles according to claim 1, characterized in that: An air pump (12) is fixedly connected to the bottom of the lifting platform (2). An annular ventilation cavity is opened on the inner wall of the lifting platform (2). The output pipe of the air pump (12) extends into the interior of the annular ventilation cavity. Multiple rectangular openings are opened around the inner wall of the lifting platform (2). Through holes are opened at the connection between the multiple rectangular openings and the annular ventilation cavity. The multiple through holes are respectively set as conical holes.

5. The all-weather support platform structure for unmanned aerial vehicles according to claim 1, characterized in that: The lifting platform (2) is fixedly connected to the inner walls of multiple rectangular openings with fixed rods (13), and baffles (14) are movably sleeved on the rod walls of the fixed rods (13).

6. The all-weather support platform structure for unmanned aerial vehicles according to claim 5, characterized in that: The inner wall of the baffle (14) has an opening, and a torsion spring (15) is provided inside the opening of the baffle (14). The torsion spring (15) is sleeved on the wall of the fixed rod (13). One end of the torsion spring (15) is fixedly connected to the inner wall of the baffle (14), and the other end of the torsion spring (15) is fixedly connected to the wall of the fixed rod (13).

7. The all-weather support platform structure for unmanned aerial vehicles according to claim 5, characterized in that: The bottom of the baffle (14) is set as an arc surface and is pressed against the inner wall of the rectangular opening of the lifting stop platform (2).

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