Intelligent maintenance bin for factory inspection unmanned aerial vehicle

Abstract

The invention discloses an intelligent maintenance bin for a factory inspection unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicle storage wares.The intelligent maintenance bin comprises a first plate body, a second plate body is installed on one side of the bin body, a controller is installed on the front face of the second plate body, a plurality of cavities are symmetrically formed in the front face of the bin body in a penetrating mode, and a plurality of air suction boxes are installed at the top of the bin body; a first fan is installed in the air suction box, a first air conveying pipe is installed at the output end of the back face of the air suction box, a plurality of air blowing mechanisms are arranged at the output end of the front face of the first air conveying pipe, and a purifying box is installed on the left side of the bin body. When a first temperature sensor detects that the temperature in the cavity rises to a set value, a first fan is started, air enters the cavity from an air suction box, a first air conveying pipe and a second air conveying pipe, meanwhile, hot air in the cavity is discharged from grid holes, heat dissipation during charging of the unmanned aerial vehicle can be achieved, and the charging efficiency of the unmanned aerial vehicle is improved. And during combustion of the unmanned aerial vehicle, harmful gas generated by combustion of the lithium ion battery can be absorbed through the purification box.

Description

Technical Field

[0001] This invention relates to the field of drone storage technology, specifically to an intelligent maintenance and repair bay for factory inspection drones. Background Technology

[0002] Factory inspection drones are typically placed in drone maintenance bays for charging and maintenance. Drones generally use lithium-ion batteries, and some maintenance bays utilize wireless charging technology to charge drones, which reduces the difficulty of charging them. Drones generate heat during charging, and the heat dissipation rate is slow inside the bay, which can easily lead to the risk of overheating.

[0003] The shortcomings of existing drone storage facilities are:

[0004] Prior art CN115929094B discloses a drone hangar, which includes: a base plate; side plates arranged circumferentially along the base plate and extending away from the base plate, the base plate and the side plates together forming a parking compartment with an opening; and an exhaust mechanism disposed on the side plates, capable of connecting the parking compartment with the external environment, so as to allow airflow generated in the parking compartment when the drone is parked to circulate with the external environment. This invention provides a drone hangar that solves the technical problem that existing drone hangars easily cause drones to tip over during landing and parking.

[0005] When storing drones using the aforementioned technology, if the drones generate a large amount of heat, simply opening the vent caps for ventilation and heat dissipation is too slow and cannot cool the drones down. This can easily cause burns to the internal components of the hangar. Therefore, a smart maintenance and repair bay for factory inspection drones is needed to solve this problem, which can quickly cool down burning drones inside the drone hangar and prevent harmful substances from polluting the environment. Summary of the Invention

[0006] One objective of this application is to provide an intelligent maintenance bay for factory inspection drones, which can solve the technical problems mentioned in the prior art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an intelligent maintenance compartment for a factory inspection drone, comprising a plate 1, a compartment body, and a closed plate. The compartment body is installed on the top of the plate 1, and a plate 2 is installed on one side of the compartment body. A controller is installed on the front of the plate 2. Multiple cavities are symmetrically and through the front of the compartment body. Multiple air suction boxes are installed on the top of the compartment body. A fan 1 is installed inside the air suction box, and the fan 1 is electrically connected to the controller. An air supply pipe 1 is installed at the output end of the back of the air suction box. Multiple air blowing mechanisms are provided at the output end of the front of the air supply pipe 1. A purification box is installed on the left side of the compartment body.

[0008] The front of the silo is symmetrically equipped with multiple blocks, and a rotating rod is movably installed through the inner side of each block. A sealing plate is installed on one side of the rotating rod, and multiple mesh holes are opened through the front of the sealing plate.

[0009] Preferably, the blowing mechanism includes an air supply pipe II and a solenoid valve I. The input end of the air supply pipe II is connected to the front output end of the air supply pipe I, and one end of the air supply pipe II penetrates the inner wall of the back of the cavity. The output end of the air supply pipe II is equipped with a solenoid valve I, and the solenoid valve I is electrically connected to the controller. A mesh plate I is installed through the front of the air intake box.

[0010] Preferably, a wireless charger is installed on the bottom inner wall of the cavity, and multiple hydraulic cylinders are symmetrically installed on the back of the cavity. The hydraulic cylinders are electrically connected to the controller. A piston rod is installed at the output end of the hydraulic cylinder, and one end of the piston rod penetrates the back inner wall of the cavity. A heat insulation plate is installed at one end of the piston rod. A support frame is symmetrically installed at the bottom of the heat insulation plate. A through slot is opened at the top of the heat insulation plate. Multiple hydraulic cylinders are installed on the top inner wall of the support frame. The hydraulic cylinders are electrically connected to the controller. A heat insulation plate is installed at the output end of the hydraulic cylinder, and one side of the heat insulation plate penetrates one side of the support frame.

[0011] Preferably, a temperature sensor is installed on the top inner wall of the cavity, and the temperature sensor is electrically connected to the controller. A dust sensor is installed on the top inner wall of the cavity, and the dust sensor is electrically connected to the controller. A camera is installed on the top inner wall of the cavity, and the camera is electrically connected to the controller. A light is installed on the top inner wall of the cavity, and the light is electrically connected to the controller. Multiple hydraulic cylinders are symmetrically installed on the inner walls of both sides of the cavity, and the hydraulic cylinders are electrically connected to the controller. A heat insulation plate is installed at the output end of the hydraulic cylinder.

[0012] Preferably, multiple motors are symmetrically installed on the front of the compartment, and the output end of the motor is connected to one end of the rotating rod. The motor is electrically connected to the controller. An electric telescopic rod is installed on the front of the enclosure plate, and the electric telescopic rod is electrically connected to the controller. A baffle is installed at the output end of the electric telescopic rod.

[0013] Preferably, multiple liquid nitrogen cylinders are symmetrically installed on the top of the chamber. A gas supply pipe three is installed at the output end of the back of the liquid nitrogen cylinder, and a gas supply pipe four is installed at the output end of the gas supply pipe three. One end of the gas supply pipe four penetrates the inner wall of the back of the chamber. A solenoid valve two is installed at the output end of the gas supply pipe four, and the solenoid valve two is electrically connected to the controller.

[0014] Preferably, a purification chamber is installed on the left side of the chamber body. An exhaust pipe is installed at the top output end of the purification chamber, and a solenoid valve three is installed at the output end of the exhaust pipe. The solenoid valve three is electrically connected to the controller. A grid plate two is installed inside the purification chamber, and activated carbon is installed on top of the grid plate two. A grid plate three is installed inside the purification chamber, located above the activated carbon. A catalyst is installed on top of the grid plate three. A temperature sensor two is installed on the inner wall of the back of the purification chamber, and the temperature sensor two is electrically connected to the controller. The temperature sensor two is located inside the catalyst. A heating rod is installed on the inner wall of the back of the purification chamber, and the heating rod is located inside the catalyst. The heating rod is electrically connected to the controller. Multiple baffles two are installed inside the purification chamber, and an S-shaped channel is formed between the multiple baffles two.

[0015] Preferably, an air supply box is installed on the front of the purification box, an air outlet pipe is installed on the left output end of the air supply box, and the output end of the air outlet pipe is connected to the front input end of the air inlet pipe one. A fan two is installed inside the air supply box, and the fan two is electrically connected to the controller. An air inlet pipe one is installed on the right input end of the air supply box, and an air supply pipe five is installed at the bottom input end of the air inlet pipe one. The bottom of the air supply pipe five penetrates the top inner wall of multiple cavities. Multiple air inlet pipes two are installed on the back output end of the air supply pipe five. The air inlet pipes two are located inside the cavities. A solenoid valve four is installed at the input end of the air inlet pipe two, and the solenoid valve four is electrically connected to the controller. A metal flexible hose is installed at the input end of the solenoid valve four, and one end of the metal flexible hose is connected to the top of the heat insulation plate one.

[0016] Preferably, the method of using the intelligent maintenance bay for the factory inspection drone is as follows:

[0017] S1. The sealing plate rotates forward to expose the cavity, then the heat insulation plate moves forward, and then the drone lands on the heat insulation plate. Then the heat insulation plate moves the drone backward into the cavity, and then the sealing plate rotates to block the cavity.

[0018] S2. The camera captures images of the drone, then the heat insulation plate moves to both sides into the support frame, and then the wireless charger wirelessly charges the drone.

[0019] S3. When the temperature sensor detects that the temperature inside the cavity has risen to the set value M, the fan is turned on, and then the solenoid valve inside the cavity is opened, allowing air to enter the cavity from the air intake box, air supply pipe one, and air supply pipe two. At the same time, the hot air inside the cavity is discharged from the mesh holes.

[0020] S4. When temperature sensor 1 detects that the internal temperature of the cavity has risen to the set value N, or when smoke sensor detects smoke, the baffle moves down to block the mesh holes to prevent harmful gases from escaping. Then, solenoid valve 2 opens to allow nitrogen from the liquid nitrogen cylinder to flow into the cavity for cooling. At the same time, solenoid valve 4 in the cavity opens, and fan 2 starts to draw the gas in the cavity into the purification chamber. In the purification chamber, sodium carbonate solution absorbs HF produced by the combustion of the drone's lithium-ion battery, then activated carbon absorbs formaldehyde, and then the catalyst catalyzes the conversion of carbon monoxide into carbon dioxide. The treated gas is finally discharged from the exhaust pipe.

[0021] Preferably, step S4 further includes the following steps:

[0022] S41. The heating rod heats the catalyst, so that the catalyst catalyzes the conversion of carbon monoxide into carbon dioxide at an appropriate temperature.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. When the temperature sensor of this invention detects that the internal temperature of the cavity has risen to a set value, the fan is turned on, and then the solenoid valve inside the cavity is opened, allowing air to enter the cavity from the air intake box, air supply pipe one, and air supply pipe two. At the same time, the hot air inside the cavity is discharged from the mesh holes, which can realize heat dissipation when the drone is charging, and can absorb the harmful gases produced by the combustion of lithium-ion batteries through the purification box when the drone is burning.

[0025] 2. In this invention, when a lithium-ion battery in a drone is burning, liquid nitrogen from inside the liquid nitrogen cylinder enters the cavity, which can rapidly cool the cavity, thereby reducing the damage to the internal components caused by the combustion.

[0026] 3. This invention introduces the gas generated by the combustion of the drone's lithium-ion battery into the purification chamber, and then uses sodium carbonate solution, activated carbon, and a catalyst to sequentially absorb various harmful gases in the gas in stages. This effectively reduces the emission of harmful gases, reduces environmental pollution, and minimizes harm to workers.

[0027] 4. This invention utilizes an integrated timing module within the controller. When the temperature sensor detects that the internal temperature of the cavity has risen to the set value N, or when the smoke sensor detects smoke inside the cavity and the temperature remains above the set value for an extended period without decreasing, the controller activates a motor to rotate the sealing plate forward, exposing the cavity. Then, it activates a hydraulic cylinder to move a heat insulation plate inward, blocking the wireless charger. Subsequently, the controller activates a hydraulic cylinder to move a heat insulation plate forward, thereby moving the drone out of the cavity and allowing it to burn outside the cavity, preventing damage to the internal components. Attached Figure Description

[0028] Figure 1 This is a perspective view of the present invention;

[0029] Figure 2 This is a schematic diagram of the cavity structure of the present invention;

[0030] Figure 3 This is a side sectional view of the container body of the present invention;

[0031] Figure 4 This is a schematic diagram of the structure of the heat insulation board of the present invention;

[0032] Figure 5 This is a cross-sectional view of one side of the heat insulation plate of the present invention;

[0033] Figure 6 This is a schematic diagram of the structure at point A of the present invention;

[0034] Figure 7 This is a schematic diagram of the purification box structure of the present invention;

[0035] Figure 8 This is a front sectional view of the air supply box of the present invention;

[0036] Figure 9 This is a flowchart illustrating the usage method of the present invention.

[0037] In the diagram: 1. Plate 1; 2. Chamber; 3. Plate 2; 4. Controller; 5. Cavity; 6. Wireless Charger; 7. Hydraulic Cylinder 1; 8. Piston Rod; 9. Insulation Plate 1; 10. Support Frame; 11. Through Slot; 12. Hydraulic Cylinder 2; 13. Insulation Plate 2; 14. Hydraulic Cylinder 3; 15. Insulation Plate 3; 16. Temperature Sensor 1; 17. Smoke and Dust Sensor; 18. Camera; 19. Block; 20. Rotating Rod; 21. Sealing Plate; 22. Motor; 23. Suction Box; 24. Fan 1; 25. Mesh Plate 1; 26. Air Supply Pipe 1; 27. Air Supply Pipe 2; 28. Solenoid Valve 1; 29. ​​Liquid nitrogen cylinder; 30. Gas supply pipe three; 31. Gas supply pipe four; 32. Solenoid valve two; 33. Purification box; 34. Exhaust pipe; 35. Solenoid valve three; 36. Grid plate two; 37. Activated carbon; 38. Grid plate three; 39. Catalyst; 40. Temperature sensor two; 41. Heating rod; 42. Air supply box; 43. Gas outlet pipe; 44. Inlet pipe one; 45. Gas supply pipe five; 46. Inlet pipe two; 47. Solenoid valve four; 48. Metal flexible hose; 49. Fan two; 50. Grid holes; 51. Electric telescopic rod; 52. Baffle one; 53. Lighting lamp; 54. Baffle two. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0041] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5One embodiment of the present invention provides an intelligent maintenance compartment for a factory inspection drone. A compartment 2 is mounted on the top of a panel 1, a panel 3 is mounted on one side of the compartment 2, a controller 4 is mounted on the front of the panel 3, multiple symmetrical through-cavities 5 are symmetrically arranged on the front of the compartment 2, multiple air intake boxes 23 are mounted on the top of the compartment 2, a fan 24 is installed inside the air intake box 23, and the fan 24 is electrically connected to the controller 4, an air supply pipe 26 is mounted on the rear output end of the air intake box 23, and multiple air blowing mechanisms are provided on the front output end of the air supply pipe 26. The air blowing mechanism includes an air supply pipe 27 and a solenoid valve 28. The input end of the air supply pipe 27 is connected to the front output end of the air supply pipe 26, and one end of the air supply pipe 27 penetrates the inner wall of the back of the cavity 5. The output end of the air supply pipe 27 is equipped with the solenoid valve 28, which is electrically connected to the controller 4. A mesh plate 25 is installed through the front of the air intake box 23. A wireless charger 6 is installed on the inner wall of the bottom of the cavity 5. Multiple hydraulic cylinders 7 are symmetrically installed on the back of the chamber 2, and each hydraulic cylinder 7 is electrically connected to the controller 4. A piston rod 8 is installed at the output end of the cavity 5. One end of the piston rod 8 penetrates the inner wall of the back side of the cavity 5. A heat insulation plate 9 is installed at one end of the piston rod 8. A support frame 10 is symmetrically installed at the bottom of the heat insulation plate 9. A through slot 11 is opened through the top of the heat insulation plate 9. Multiple hydraulic cylinders 12 are installed on the inner wall of the top of the support frame 10. The hydraulic cylinders 12 are electrically connected to the controller 4. A heat insulation plate 13 is installed at the output end of the hydraulic cylinder 12. One side of the heat insulation plate 13 penetrates one side of the support frame 10. A temperature sensor 16 is installed on the inner wall of the top of the cavity 5. Temperature sensor 16 is electrically connected to controller 4. A dust sensor 17 is installed on the top inner wall of cavity 5 and is electrically connected to controller 4. A camera 18 is installed on the top inner wall of cavity 5 and is electrically connected to controller 4. A lighting lamp 53 is installed on the top inner wall of cavity 5 and is electrically connected to controller 4. Multiple hydraulic cylinders 14 are symmetrically installed on the inner walls of both sides of cavity 5 and are electrically connected to controller 4. A heat insulation plate 15 is installed at the output end of hydraulic cylinder 14.

[0042] Furthermore, when the drone is placed above the heat insulation plate 9 inside the cavity 5, the lighting 53 illuminates the inside of the cavity 5, the camera 18 captures an image of the drone, and transmits the image information to the controller 4 for display, making it convenient for people to observe the drone. Then, the controller 4 controls the hydraulic cylinder 14 to work, driving the heat insulation plate 15 to move towards the drone, thereby pushing the drone's position towards the center. At the same time, it controls the hydraulic cylinder 12 to start, driving the heat insulation plate 13 to move to both sides and into the support frame 10. Then, the wireless charger 6 wirelessly charges the drone. When the temperature sensor 16 detects... When the internal temperature of cavity 5 rises to the set value M, controller 4 controls hydraulic cylinder 3 14 to work and drive heat insulation plate 3 15 to move upward. Then, fan 1 24 is turned on, and solenoid valve 1 28 inside cavity 5 is opened. Fan 1 24 draws outside air into the air intake box 23, and mesh plate 1 25 prevents large objects from entering the air intake box 23. Then, the air inside the air intake box 23 enters the cavity 5 through air supply pipe 1 26, air supply pipe 27 and solenoid valve 1 28 in sequence. Then, the hot air inside cavity 5 is discharged from the mesh hole 50, thereby cooling the inside of cavity 5.

[0043] Please see Figure 1 and Figure 6 One embodiment of the present invention provides an intelligent maintenance bay for a factory inspection drone. Multiple blocks 19 are symmetrically installed on the front of the bay body 2. A rotating rod 20 is movably installed through the inner side of each block 19. A sealing plate 21 is installed on one side of the rotating rod 20. Multiple mesh holes 50 are opened through the front of the sealing plate 21. Multiple motors 22 are symmetrically installed on the front of the bay body 2, and the output end of each motor 22 is connected to one end of the rotating rod 20. The motors 22 are electrically connected to a controller 4. An electric telescopic rod 51 is installed on the front of the sealing plate 21, and the electric telescopic rod 51 is electrically connected to the controller 4. A baffle 52 is installed at the output end of the electric telescopic rod 51.

[0044] Furthermore, when the drone needs to enter the cavity 5, the controller 4 first controls the motor 22 to drive the rotating rod 20 to rotate, which in turn drives the sealing plate 21 to rotate forward, exposing the cavity 5. This facilitates the movement of the heat insulation plate 9 forward, allowing the drone to land on top of the heat insulation plate 9. Then, when the heat insulation plate 9 moves backward into the cavity 5, the motor 22 again drives the sealing plate 21 to rotate backward, blocking the cavity 5. When the wireless charger 6 inside the cavity 5 charges the drone, the electric telescopic rod 51 drives the baffle 52 to move upward, and the heat generated during charging is discharged through the mesh holes 50.

[0045] Please see Figure 1 , Figure 2 and Figure 3One embodiment of the present invention provides: an intelligent maintenance chamber for a factory inspection drone, wherein multiple liquid nitrogen cylinders 29 are symmetrically installed on the top of the chamber body 2, a gas supply pipe 30 is installed at the output end of the back of the liquid nitrogen cylinder 29, a gas supply pipe 41 is installed at the output end of the gas supply pipe 30, and one end of the gas supply pipe 41 penetrates the inner wall of the back of the cavity 5, and a solenoid valve 22 is installed at the output end of the gas supply pipe 41, and the solenoid valve 22 is electrically connected to the controller 4.

[0046] Furthermore, when the temperature sensor 16 inside the cavity 5 detects that the temperature inside the cavity 5 has risen to N due to the combustion of the drone's lithium battery, or when the smoke sensor 17 detects smoke, the controller 4 controls the solenoid valve 28 and solenoid valve 32 inside the cavity 5 to open simultaneously. Then, the controller controls the hydraulic cylinder 12 to work and drive the heat insulation plate 13 to move inward to block the wireless charger 6. The controller also controls the electric telescopic rod 51 to drive the baffle 52 to move down and block the mesh hole 50. Then, the fan 24 starts to send air into the cavity 5. At the same time, the nitrogen inside the liquid nitrogen cylinder 29 enters the cavity 5 through the gas supply pipe 30, the gas supply pipe 4 31 and the solenoid valve 32, thereby cooling the inside of the cavity 5.

[0047] Please see Figure 1 , Figure 2 and Figure 3 One embodiment of the present invention provides: an intelligent maintenance chamber for a factory inspection drone, wherein multiple liquid nitrogen cylinders 29 are symmetrically installed on the top of the chamber body 2, a gas supply pipe 30 is installed at the output end of the back of the liquid nitrogen cylinder 29, a gas supply pipe 41 is installed at the output end of the gas supply pipe 30, and one end of the gas supply pipe 41 penetrates the inner wall of the back of the cavity 5, and a solenoid valve 22 is installed at the output end of the gas supply pipe 41, and the solenoid valve 22 is electrically connected to the controller 4.

[0048] Furthermore, when the temperature sensor 16 inside the cavity 5 detects that the temperature inside the cavity 5 has risen to N due to the combustion of the drone's lithium battery, or when the smoke sensor 17 detects smoke, the controller 4 controls the solenoid valve 28 and solenoid valve 32 inside the cavity 5 to open simultaneously. Then, the controller controls the hydraulic cylinder 12 to work and drive the heat insulation plate 13 to move inward to block the wireless charger 6. The controller also controls the electric telescopic rod 51 to drive the baffle 52 to move down and block the mesh hole 50. Then, the fan 24 starts to send air into the cavity 5. At the same time, the nitrogen inside the liquid nitrogen cylinder 29 enters the cavity 5 through the gas supply pipe 30, the gas supply pipe 4 31 and the solenoid valve 32, thereby cooling the inside of the cavity 5.

[0049] Furthermore, the controller 4 integrates a timing module. When the controller 4 controls the simultaneous opening of solenoid valve 28 and solenoid valve 32, if the temperature sensor 16 detects that the internal temperature of the cavity 5 has risen to the set value N, or the smoke sensor 17 detects that there is smoke inside the cavity 5 and the duration exceeds the set value without decreasing, the controller 4 controls the motor 22 to work and drive the sealing plate 21 to rotate forward, exposing the cavity 5. Then, the controller controls the hydraulic cylinder 12 to work and drive the heat insulation plate 13 to move inward to block the wireless charger 6. Subsequently, the controller 4 controls the hydraulic cylinder 7 to work and drive the heat insulation plate 9 to move forward, thereby moving the drone out of the cavity 5, so that the drone burns outside the cavity 5, avoiding damage to the internal components of the cavity 5.

[0050] Please see Figure 1 , Figure 2 , Figure 7 , Figure 8 and Figure 9 This invention provides an embodiment of an intelligent maintenance chamber for a factory inspection drone. A purification box 33 is installed on the left side of the chamber body 2. An exhaust pipe 34 is installed at the top output end of the purification box 33, and a solenoid valve 35 is installed at the output end of the exhaust pipe 34. The solenoid valve 35 is electrically connected to a controller 4. A second grid plate 36 is installed inside the purification box 33, with activated carbon 37 installed on top of the grid plate 36. A third grid plate 38 is installed inside the purification box 33, located above the activated carbon 37. A catalyst 39 is installed on top of the grid plate 38. A second temperature sensor 40 is installed on the inner rear wall of the purification box 33, electrically connected to the controller 4, and located inside the catalyst 39. A heating rod 41 is installed on the inner rear wall of the purification box 33, located inside the catalyst 39, and electrically connected to the controller 4. Multiple baffles 54 are installed, forming an S-shaped channel. An air supply box 42 is installed on the front of the purification box 33. An air outlet pipe 43 is installed at the left output end of the air supply box 42, and the output end of the air outlet pipe 43 is connected to the front input end of the air inlet pipe 44. A fan 49 is installed inside the air supply box 42, and the fan 49 is electrically connected to the controller 4. An air inlet pipe 44 is installed at the right input end of the air supply box 42. The bottom of the air inlet pipe 44... An air supply pipe 45 is installed at the input end. The bottom of the air supply pipe 45 penetrates the top inner wall of multiple cavities 5. Multiple air inlet pipes 46 are installed at the output end of the back of the air supply pipe 45. The air inlet pipes 46 are located inside the cavity 5. A solenoid valve 47 is installed at the input end of the air inlet pipe 46. The solenoid valve 47 is electrically connected to the controller 4. A metal hose 48 is installed at the input end of the solenoid valve 47. One end of the metal hose 48 is connected to the top of the heat insulation plate 9.

[0051] Furthermore, when the temperature sensor 16 inside the cavity 5 detects that the temperature inside the cavity 5 has risen to N due to the combustion of the drone's lithium battery, or when the smoke sensor 17 detects smoke, the controller 4 controls the solenoid valves 28, 32, and 47 inside the cavity 5 to open simultaneously. It also controls the electric telescopic rod 51 to move the baffle 52 down to block the mesh hole 50. Then, the fan 24 starts to send air into the cavity 5. At the same time, the nitrogen in the liquid nitrogen cylinder 29 enters the cavity 5 through the gas supply pipe 30, 31, and the solenoid valve 32. Simultaneously, the controller 4 controls the fan 49 to work. The fan 49 draws the gas inside the cavity 5 into the metal hose 48. Then, the gas passes through the solenoid valve 47, the inlet pipe 46, the gas supply pipe 45, the inlet pipe 44, the air supply box 42, and the outlet pipe 43 in sequence and finally enters the purification box 33, thereby cooling the inside of the cavity 5.

[0052] Furthermore, when the gas inside the cavity 5 enters the purification chamber 33, and the gas flows upward in an S-shape between multiple baffles 54 in the purification chamber 33, the sodium carbonate solution in the purification chamber 33 absorbs the HF generated by the combustion of the drone's lithium-ion battery. Then the gas flows upward through the grid plate 36 and activated carbon 37. Then the activated carbon 37 absorbs formaldehyde. Then the gas passes through the grid plate 38 and catalyst 39. The controller 4 controls the heating rod 41 to turn on to heat the catalyst 39. The temperature sensor 40 detects the temperature of the catalyst 39. The catalyst 39 is a Pt / Pd catalyst, which oxidizes CO to CO2 at 300-400℃. The treated gas is finally discharged from the exhaust pipe 34.

[0053] The following are the usage instructions for the intelligent maintenance bay used with factory inspection drones:

[0054] S1. The sealing plate 21 rotates forward to expose the cavity 5, then the heat insulation plate 9 moves forward, then the drone lands on the heat insulation plate 9, then the heat insulation plate 9 drives the drone to move backward into the cavity 5, then the sealing plate 21 rotates to block the cavity 5.

[0055] S2, camera 18 captures images of the drone, then heat insulation plate 13 moves to both sides into the support frame 10, and then wireless charger 6 wirelessly charges the drone.

[0056] S3. When temperature sensor 16 detects that the internal temperature of cavity 5 has risen to the set value M, fan 24 is turned on, and then solenoid valve 28 inside cavity 5 is opened, allowing air to enter the cavity 5 from air intake box 23, air supply pipe 26, and air supply pipe 27. At the same time, hot air inside cavity 5 is discharged from mesh hole 50.

[0057] S4. When temperature sensor 16 detects that the internal temperature of the cavity 5 has risen to the set value N, or when smoke sensor 17 detects smoke, baffle 52 moves down to block the mesh hole 50 to prevent harmful gas from being discharged. Then, solenoid valve 32 opens to allow nitrogen from liquid nitrogen cylinder 29 to flow into the cavity 5 for cooling. At the same time, solenoid valve 47 in the cavity 5 opens, and fan 49 starts to draw the gas in the cavity 5 into the purification box 33. Sodium carbonate solution in purification box 33 absorbs HF generated by the combustion of the drone's lithium-ion battery. Then, activated carbon 37 absorbs formaldehyde. Next, catalyst 39 catalyzes the conversion of carbon monoxide into carbon dioxide. The treated gas is finally discharged from exhaust pipe 34.

[0058] S4 also includes the following steps:

[0059] S41 and heating rod 41 heat the catalyst 39, so that the catalyst 39 catalyzes the conversion of carbon monoxide into carbon dioxide at an appropriate temperature.

[0060] Working Principle: Before using the intelligent maintenance cabin for factory inspection drones, check for any issues that might affect its use. The sealing plate 21 rotates forward to expose the cavity 5. Then, the heat insulation plate 9 moves forward, and the drone lands on top of the heat insulation plate 9. The heat insulation plate 9 then moves the drone backward into the cavity 5. The sealing plate 21 then rotates to block the cavity 5, and the camera 18 captures an image of the drone. Next, the heat insulation plate 13 moves to both sides into the support frame 10. The wireless charger 6 then wirelessly charges the drone. When the temperature sensor 16 detects that the temperature inside the cavity 5 has risen to the set value M, the fan 24 turns on. Then, the solenoid valve 28 inside the cavity 5 opens, allowing air to enter from the intake box 23, air supply pipe 26, and air supply pipe 27. Inside cavity 5, hot air is discharged from mesh holes 50. When temperature sensor 16 detects that the temperature inside cavity 5 has risen to the set value N, or when smoke sensor 17 detects smoke, baffle 52 moves down to block mesh holes 50 to prevent harmful gases from being discharged. Then, solenoid valve 2 32 opens to allow nitrogen from liquid nitrogen cylinder 29 to flow into cavity 5 for cooling. At the same time, solenoid valve 47 in cavity 5 opens, and fan 2 49 starts to draw the gas in cavity 5 into purification chamber 33. Sodium carbonate solution in purification chamber 33 absorbs HF generated by the combustion of the drone's lithium-ion battery. Then, activated carbon 37 absorbs formaldehyde. Heating rod 41 heats catalyst 39, so that catalyst 39 catalyzes the conversion of carbon monoxide into carbon dioxide at an appropriate temperature. The treated gas is finally discharged from exhaust pipe 34.

[0061] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the rights involved.

Claims

1. An intelligent maintenance bay for factory inspection drones, characterized in that: The device includes a plate (1), a chamber (2), and a closed plate (21). The top of the plate (1) is equipped with the chamber (2). The side of the chamber (2) is equipped with a plate (3). The front of the plate (3) is equipped with a controller (4). The front of the chamber (2) is symmetrically provided with multiple cavities (5). The top of the chamber (2) is equipped with multiple air suction boxes (23). The air suction box (23) is equipped with a fan (24), and the fan (24) is electrically connected to the controller (4). The back output end of the air suction box (23) is equipped with an air supply pipe (26). The front output end of the air supply pipe (26) is provided with multiple air blowing mechanisms. The left side of the chamber (2) is equipped with a purification box (33). The front of the silo (2) is symmetrically equipped with multiple blocks (19), and a rotating rod (20) is movably installed through the inner side of the block (19). A sealing plate (21) is installed on one side of the rotating rod (20), and multiple mesh holes (50) are opened through the front of the sealing plate (21).

2. The intelligent maintenance bay for factory inspection drones according to claim 1, characterized in that: The blowing mechanism includes a second air supply pipe (27) and a first solenoid valve (28). The input end of the second air supply pipe (27) is connected to the front output end of the first air supply pipe (26), and one end of the second air supply pipe (27) penetrates the inner wall of the back of the cavity (5). The output end of the second air supply pipe (27) is equipped with the first solenoid valve (28), and the first solenoid valve (28) is electrically connected to the controller (4). The front of the suction box (23) is equipped with a first grid plate (25).

3. The intelligent maintenance bay for factory inspection drones according to claim 1, characterized in that: A wireless charger (6) is installed on the bottom inner wall of the cavity (5). Multiple hydraulic cylinders (7) are symmetrically installed on the back of the chamber (2). The hydraulic cylinders (7) are electrically connected to the controller (4). A piston rod (8) is installed at the output end of the hydraulic cylinder (7). One end of the piston rod (8) penetrates the back inner wall of the cavity (5). A heat insulation plate (9) is installed at one end of the piston rod (8). A support frame (10) is symmetrically installed at the bottom of the heat insulation plate (9). A through slot (11) is opened through the top of the heat insulation plate (9). Multiple hydraulic cylinders (12) are installed on the top inner wall of the support frame (10). The hydraulic cylinders (12) are electrically connected to the controller (4). A heat insulation plate (13) is installed at the output end of the hydraulic cylinder (12). One side of the heat insulation plate (13) penetrates one side of the support frame (10).

4. The intelligent maintenance bay for factory inspection drones according to claim 1, characterized in that: Temperature sensor 1 (16) is installed on the top inner wall of the cavity (5), and temperature sensor 1 (16) is electrically connected to controller (4). Smoke sensor (17) is installed on the top inner wall of the cavity (5), and smoke sensor (17) is electrically connected to controller (4). Camera (18) is installed on the top inner wall of the cavity (5), and camera (18) is electrically connected to controller (4). Lighting lamp (53) is installed on the top inner wall of the cavity (5), and lighting lamp (53) is electrically connected to controller (4). Multiple hydraulic cylinders 3 (14) are symmetrically installed on the inner walls of both sides of the cavity (5), and hydraulic cylinders 3 (14) are electrically connected to controller (4). Heat insulation plate 3 (15) is installed at the output end of hydraulic cylinder 3 (14).

5. The intelligent maintenance bay for factory inspection drones according to claim 1, characterized in that: Multiple motors (22) are symmetrically installed on the front of the compartment (2), and the output end of the motor (22) is connected to one end of the rotating rod (20). The motor (22) is electrically connected to the controller (4). An electric telescopic rod (51) is installed on the front of the closed plate (21), and the electric telescopic rod (51) is electrically connected to the controller (4). A baffle (52) is installed on the output end of the electric telescopic rod (51).

6. The intelligent maintenance bay for factory inspection drones according to claim 1, characterized in that: Multiple liquid nitrogen cylinders (29) are symmetrically installed on the top of the chamber (2). A gas supply pipe three (30) is installed on the back output end of the liquid nitrogen cylinder (29). A gas supply pipe four (31) is installed on the output end of the gas supply pipe three (30). One end of the gas supply pipe four (31) penetrates the inner wall of the back of the cavity (5). A solenoid valve two (32) is installed on the output end of the gas supply pipe four (31). The solenoid valve two (32) is electrically connected to the controller (4).

7. The intelligent maintenance bay for factory inspection drones according to claim 1, characterized in that: An exhaust pipe (34) is installed at the top output end of the purification box (33). A solenoid valve (35) is installed at the output end of the exhaust pipe (34). The solenoid valve (35) is electrically connected to the controller (4). A grid plate (36) is installed inside the purification box (33). Activated carbon (37) is installed on the top of the grid plate (36). A grid plate (38) is installed inside the purification box (33). The grid plate (38) is located above the activated carbon (37). A catalyst (39) is installed on the top of the grid plate (38). Temperature sensor 2 (40) is installed on the inner wall of the back of the purification box (33). Temperature sensor 2 (40) is electrically connected to controller (4). Temperature sensor 2 (40) is located inside catalyst (39). Heating rod (41) is installed on the inner wall of the back of the purification box (33). Heating rod (41) is located inside catalyst (39). Heating rod (41) is electrically connected to controller (4). Multiple baffles 2 (54) are installed inside the purification box (33). An S-shaped channel is formed between multiple baffles 2 (54).

8. The intelligent maintenance bay for factory inspection drones according to claim 3, characterized in that: The air supply box (33) is equipped with an air supply box (42) on the front. An air outlet pipe (43) is installed on the left output end of the air supply box (42), and the output end of the air outlet pipe (43) is connected to the front input end of the air inlet pipe (44). A second fan (49) is installed inside the air supply box (42), and the second fan (49) is electrically connected to the controller (4). An air inlet pipe (44) is installed on the right input end of the air supply box (42), and an air supply pipe (45) is installed at the bottom input end of the air inlet pipe (44). The bottom of the gas supply pipe five (45) penetrates the top inner wall of multiple cavities (5). Multiple air inlet pipes two (46) are installed at the back output end of the gas supply pipe five (45). The air inlet pipes two (46) are located inside the cavity (5). The input end of the air inlet pipes two (46) is equipped with a solenoid valve four (47), and the solenoid valve four (47) is electrically connected to the controller (4). The input end of the solenoid valve four (47) is equipped with a metal hose (48), and one end of the metal hose (48) is connected to the top of the heat insulation plate one (9).

9. A method for using an intelligent maintenance bay for a factory inspection drone according to any one of claims 1-8, characterized in that: The method of using the intelligent maintenance bay for the factory inspection drone is as follows: S1. The sealing plate (21) rotates forward to expose the cavity (5), then the heat insulation plate (9) moves forward, and then the drone lands on the heat insulation plate (9). Then the heat insulation plate (9) drives the drone to move backward into the cavity (5). Then the sealing plate (21) rotates to block the cavity (5). S2. The camera (18) captures images of the drone. Then the heat insulation plate (13) moves to both sides and enters the support frame (10). Then the wireless charger (6) wirelessly charges the drone. S3. When temperature sensor 1 (16) detects that the internal temperature of cavity (5) rises to the set value M, fan 1 (24) is turned on, and then solenoid valve 1 (28) inside cavity (5) is turned on, so that air enters cavity (5) from air intake box (23), air supply pipe 1 (26) and air supply pipe 2 (27), and at the same time, hot air inside cavity (5) is discharged from mesh hole (50); S4. When temperature sensor 1 (16) detects that the internal temperature of the cavity (5) rises to the set value N or smoke sensor (17) detects smoke, baffle 1 (52) moves down to block the mesh hole (50) to prevent harmful gas from being discharged. Then, solenoid valve 2 (32) opens to allow nitrogen in liquid nitrogen cylinder (29) to flow into the cavity (5) for cooling. At the same time, solenoid valve 4 (47) in the cavity (5) opens, and fan 2 (49) starts to draw the gas in the cavity (5) into the purification box (33). Sodium carbonate solution in purification box (33) absorbs HF generated by the combustion of the drone's lithium-ion battery. Then activated carbon (37) absorbs formaldehyde. Then catalyst (39) catalyzes carbon monoxide to convert it into carbon dioxide. The treated gas is finally discharged from the exhaust pipe (34).

10. The method of using an intelligent maintenance bay for a factory inspection drone according to claim 9, characterized in that: The S4 process also includes the following steps: S41, heating rod (41) heats catalyst (39) so that catalyst (39) catalyzes the conversion of carbon monoxide into carbon dioxide at an appropriate temperature.

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