A communications survey drone base station

Abstract

The application discloses a communication survey unmanned aerial vehicle base station applied to the unmanned aerial vehicle ground equipment construction field, and comprises a base station bearing frame and at least one group of suspension parking structures, wherein the top of the base station bearing frame is provided with a base station platform, and the suspension parking structures are arranged below the base station platform. Each group of suspension parking structures comprises a suspension bearing mechanism, a turnover parking mechanism, a machine body locking mechanism and a maintenance docking mechanism; in use, the unmanned aerial vehicle lands on the parking turnover table in the normal receiving state, the machine body locking mechanism fixes the unmanned aerial vehicle, the turnover driving assembly drives the parking turnover table to turn over to the reverse charging state, so that the charging interface at the bottom of the unmanned aerial vehicle faces the docking charging assembly; after the cleaning and maintenance assembly is cleaned, the docking charging assembly and the charging interface at the bottom of the unmanned aerial vehicle form electrical docking. The application saves the ground space through the upside-down storage mode, improves the environmental adaptability and the automatic maintenance capacity of the base station, and is suitable for communication survey, emergency communication and other scenes.

Description

Technical Field

[0001] This invention relates to the field of construction technology for unmanned aerial vehicle (UAV) ground equipment, and more particularly to a communication surveying UAV base station. Background Technology

[0002] With the development of communication technology, drones have been widely used in fields such as communication surveying, base station inspection, and emergency communication support. To enable drones to operate continuously for extended periods, dedicated ground base stations are typically required for drone landing, parking, charging, and routine maintenance.

[0003] Most existing drone base stations are ground-based take-off and landing structures, meaning the drone lands directly on a helipad laid on the ground. However, such base stations have many shortcomings in practical applications: First, the ground helipad requires a large amount of horizontal space, making it difficult to deploy flexibly in limited spaces such as mountainous areas, jungles, or rooftops in cities with complex terrain; second, after landing, the drone's bottom and charging port are directly exposed to the environment, making them highly susceptible to contamination from dust, water, fallen leaves, and other debris, leading to poor charging contact or even short circuits; third, drones rely on their own navigation systems to land precisely on the charging contacts, requiring extremely high landing accuracy, and any deviation will prevent automatic charging; furthermore, ground base stations lack effective cleaning methods, and after long-term use, severe dust accumulation on the drone's bottom affects the normal operation of sensors and cameras.

[0004] How to solve the above-mentioned technical problems is the problem faced by this invention. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a communication survey drone base station that enables drones to perform suspended parking, flip-down bottom charging, and interface cleaning and maintenance, making it suitable for parking and charging scenarios for communication survey drones.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the present invention provides a communication survey drone base station, including: a base station support frame, on which a base station platform is provided; And at least one set of suspended parking structures, disposed below the base station platform; Each set of suspended parking structures includes: The suspension support mechanism includes a suspension support frame located below the base station platform, and a suspension connection assembly connecting the base station platform and the suspension support frame; The tilting and stopping mechanism includes a tilting support frame disposed on the suspension support frame, a stopping tilting table rotatably mounted on the tilting support frame, and a tilting drive assembly that is pulsatorically connected to the stopping tilting table; The body locking mechanism is set on the flipping platform and serves as a fixing structure for fixing the drone to the flipping platform; And a maintenance docking mechanism, including a cleaning and maintenance component mounted on the flip support frame, and a docking and charging component mounted on the base station platform; In use, the landing and flipping platform has a forward receiving state for receiving the landing of the UAV, and a reverse charging state after flipping relative to the flipping support frame by a set angle; in the reverse charging state, the docking charging component forms an electrical dock with the charging interface at the bottom of the UAV.

[0007] Furthermore, the suspension connection assembly includes: The suspension base is detachably installed on the base station platform; At least one set of suspension brackets, including a suspension base frame rotatably mounted on the suspension base, a suspension slide that slides with the suspension base frame, and a suspension damping component disposed on the suspension base frame and cooperating with the suspension slide; In use, the suspension carriage and the suspension support frame are detachably connected.

[0008] Furthermore, the suspension connection assembly also includes: The shock-absorbing bracket can be detachably installed on the base station platform, and it has shock-absorbing circular grooves that cooperate with the suspension bracket. A circumferential damping limiting unit is mounted on the damping bracket and mates with the damping circular groove; The rotation adjustment unit is installed on the base station platform and serves as the rotation drive structure for the suspended parking structure. And an adjustment frame unit, which is located at the bottom end of the suspension carriage and cooperates with the cleaning and maintenance components.

[0009] Preferably, the circumferential damping limiting unit includes a limiting outer ring connected to the damping bracket, a limiting inner ring cooperating with the suspension bracket, and a plurality of circumferential springs disposed between the limiting outer ring and the limiting inner ring; Preferably, the adjustment frame unit includes an adjustment bracket mounted on the suspension carriage, an adjustment frame rotatably engaged with the adjustment bracket, an adjustment gear mounted on the adjustment frame, a stabilizing gear set mounted on the adjustment bracket and meshing with the adjustment gear, and an adjustment drive structure mounted on the adjustment bracket and meshing with the adjustment gear.

[0010] Furthermore, the stopping and tilting table includes: A rotating circular frame is rotatably mounted in the rotating support frame; And a flipping base, which is horizontally set on the flipping circular frame and has a docking slot that mates with the docking charging component; The flip drive component includes: An auxiliary bearing is mounted on the tilting support frame and rotatably engages with the tilting circular frame; And a rotation drive unit, which is disposed on the flip support frame and serves as the rotation drive structure for the flip round frame.

[0011] Furthermore, the cleaning and maintenance component includes: The first cleaning gun is mounted on the tilting support frame and is coaxially arranged with the tilting support frame; Two sets of second cleaning guns are symmetrically arranged on the tilting support frame; A cleaning air pump unit is provided on the base station platform and is connected to the first cleaning gun and the second cleaning gun via a dust blowing hose. The docking charging component includes: A telescopic rod is mounted on the base station platform, and a docking clamp is provided at its moving end; And a docking charging gun, which can be detachably installed on the docking clamp.

[0012] Furthermore, the body locking mechanism includes: Two locking clamps are symmetrically and slidably mounted on the flip base; A synchronous locking component is disposed on the flipping base and serves as a synchronous driving structure for synchronous clamping actions of the locking clamping member; An electromagnetic locking assembly is disposed on the flipping base; And a limiting bracket assembly, disposed on the locking clamp and cooperating with the electromagnetic locking assembly.

[0013] Furthermore, the electromagnetic locking assembly includes: A locking plate is provided on the bottom surface of the drone; An electromagnetic unit is provided on the flipping base and is electromagnetically engaged with the locking plate.

[0014] Furthermore, the limiting support assembly includes: The limiting bracket is arranged parallel to the flipping platform; A restraining airbag component is disposed on the side of the restraining bracket facing the drone; And a limiting drive component, which is disposed on the locking clamp and serves as a driving component that limits the height change of the support and the flipping base.

[0015] Furthermore, the body locking mechanism also includes: The compression airbag assembly includes a compression airbag disposed on one side of the locking clamp facing the UAV, and an air pump unit disposed on the base station platform and cooperating with the compression airbag. And a flip-up airbag assembly, which is disposed on the flip-up base and cooperates with the restraint bracket unit.

[0016] Furthermore, the flip-over airbag assembly includes: Two sets of airbag slides are symmetrically and slidably mounted on the flip base, and their sliding direction is perpendicular to the sliding direction of the locking clamp. Two sets of sliding drive units are disposed on the flipping base and serve as sliding drive components for the airbag slide. Flexible base strips are located on the two sets of airbag slides; Two sets of flexible winding units are arranged one-to-one with the airbag slide and are wound and connected to one end of the flexible base strip; And a flip-up airbag component, which is fitted onto the flexible base strip and connected to the air pump unit; in use, the flip-up airbag component contacts the back of the drone.

[0017] The suspended flip-type communication survey UAV base station provided by the present invention enables the UAV to be parked in the area below the base station platform by setting at least one set of suspended parking structures below the base station platform. Compared with conventional ground-type parking platforms or box-type UAV nests, it is beneficial to reduce the occupation of ground deployment space and can adapt to complex installation environments such as poles, mountains, and temporary communication points in communication survey scenarios.

[0018] This invention cleverly integrates vertical damping components and circumferential damping limiting units into the suspension connection assembly, enabling the base station to absorb and dissipate the impact energy of drone landing and the shear sway energy caused by strong high-altitude winds from all directions (up, down, left, and right). This ensures that the suspended base station maintains its vertical reference stability in the air, significantly enhancing the base station's wind resistance and stability.

[0019] This invention designs a parking and flipping platform with both forward reception and reverse charging states, enabling drones to safely flip in mid-air, perfectly exposing and avoiding obstruction of the bottom charging interface by the top rotor. Combined with a vertically telescopic charging gun at the fixed end, it achieves ultra-high precision electrical docking within the local coordinate system, completely eliminating docking failures caused by obstructed spatial visibility.

[0020] This invention creatively integrates a multi-cavity inflatable restraint airbag and a flipping airbag into a rigid locking clamp, coupled with electromagnetic self-locking. When the overall structure performs a large-angle flipping motion, the airbag assembly can adaptively expand to fully enclose the drone according to its irregular shape, providing uniform elastic downward damping force and lateral clamping force. This ensures 100% safety against fall when hanging upside down, while also achieving non-destructive protection for the precision drone shell and antenna.

[0021] This invention utilizes a flipping motion trajectory coupled with multiple sets of cleaning guns to achieve efficient spatial linkage dust blowing. The first cleaning gun, the second cleaning gun, and the cleaning air pump unit in the cleaning and maintenance components can blow and clean the charging interface, docking slot, flipping base surface, or docking charging gun end on the bottom of the drone before charging docking, reducing the impact of dust, sand, rainwater, and other impurities on the electrical contact of the charging contacts, thereby improving the stability and safety of the charging process. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention.

[0023] Figure 2 This is an enlarged schematic diagram of point A in the present invention.

[0024] Figure 3 This is a schematic diagram of the suspended parking structure of the present invention.

[0025] Figure 4 This is an exploded view of the suspended parking structure of the present invention.

[0026] Figure 5 This is a three-dimensional schematic diagram of a portion of the suspended parking structure of the present invention from a first-view perspective.

[0027] Figure 6 This is a three-dimensional schematic diagram of a portion of the suspended parking structure of the present invention from a second perspective.

[0028] Figure 7 This is an exploded view of the cooperation between the flipping stop mechanism and the machine body locking mechanism of the present invention.

[0029] Figure 8 This is a schematic diagram of the structure of the stopping tilting platform and the machine body locking mechanism of the present invention.

[0030] The reference numerals in the attached drawings are as follows: 110, base station support frame; 120, base station platform; 130, suspended parking structure; 200, suspended support mechanism; 210, suspended support frame; 220, suspended connection assembly; 221, suspended base; 222, suspended bracket; 223, suspended base frame; 224, suspended carriage; 225, suspended damping component; 230, damping bracket; 231, damping circular groove; 240, circumferential damping limiting unit; 241, limiting... 242. Outer ring; 243. Restricting inner ring; 250. Circumferential spring; 260. Rotation adjustment unit; 261. Adjustment frame unit; 262. Adjustment frame; 263. Adjustment gear; 264. Stabilizing gear set; 265. Adjustment drive structure; 300. Tilting stop mechanism; 310. Tilting support frame; 311. Support groove; 320. Stopping tilting table; 321. Tilting frame; 322. Tilting base; 323. 330. Connecting slot; 331. Tilting drive assembly; 332. Auxiliary bearing; 333. Rotation drive unit; 400. Body locking mechanism; 410. Locking clamp; 420. Synchronous locking assembly; 430. Electromagnetic locking assembly; 431. Locking plate; 432. Electromagnetic unit; 440. Limiting bracket assembly; 441. Limiting bracket; 442. Limiting airbag component; 443. Limiting drive component; 450. Compression airbag assembly; 451. Compression airbag ; 452, Air pump unit; 460, Tilting airbag assembly; 461, Airbag slide; 462, Sliding drive unit; 463, Flexible base strip; 464, Flexible winding unit; 465, Tilting airbag component; 500, Maintenance docking mechanism; 510, Cleaning and maintenance assembly; 511, First cleaning gun; 512, Second cleaning gun; 520, Docking and charging assembly; 521, Docking telescopic rod; 522, Docking clamp; 523, Docking and charging gun. Detailed Implementation

[0031] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0032] See Figures 1 to 8 As shown, this embodiment is a communication survey drone base station, including: a base station support frame 110, with a base station platform 120 on its top; And at least one set of suspended parking structures 130, disposed below the base station platform 120; The base station support frame 110 serves as the main support structure for the entire UAV base station, while the base station platform 120 serves as the mounting base for the suspended parking structure 130, charging components, and auxiliary drive components. By placing the suspended parking structure 130 below the base station platform 120, the UAV can park below the base station platform 120 after completing communication survey operations, thus differing from the conventional method of directly parking the UAV on a ground platform or inside a box-type drone nest.

[0033] Each set of suspended parking structures 130 includes: The suspension support mechanism 200 includes a suspension support frame 210 located below the base station platform 120, and a suspension connection assembly 220 connecting the base station platform 120 and the suspension support frame 210. The tilting and stopping mechanism 300 includes a tilting support frame 310 disposed on the suspension support frame 210, a stopping tilting table 320 rotatably mounted on the tilting support frame, and a tilting drive assembly 330 that is pulsatorically connected to the stopping tilting table 320. The body locking mechanism 400 is disposed on the flipping platform and serves as a fixing structure for fixing the UAV to the flipping platform; And a maintenance docking mechanism 500, including a cleaning and maintenance component 510 disposed on the flip support frame, and a docking and charging component 520 disposed on the base station platform 120; Specifically, the suspension support frame 210 serves as the support base for the tilting and stopping mechanism 300 and other underlying structures. The suspension connection assembly 220 connects the base station platform 120 and the suspension support frame 210, allowing the suspension support frame 210 to be installed under the base station platform 120. Thus, during the drone's landing, locking, and tilting processes, the suspension support mechanism 200 provides suspension support for the tilting and stopping mechanism 300 and transfers the impact of drone landing and tilting loads to the base station platform 120 and the base station support frame 110. The tilting support frame 310 provides a rotating mounting base for the tilting and stopping platform 320. The tilting and stopping platform 320 receives the drone in a forward-facing receiving state and tilts with the tilting drive assembly 330 after the drone is locked. The tilting drive assembly 330 is connected to the tilting and stopping platform 320, allowing the tilting and stopping platform 320 to switch between a drone-receiving posture and a posture for docking with the drone's bottom interface. After the drone lands on the landing platform 320, the locking mechanism 400 clamps, limits, or presses the drone, allowing it to rotate synchronously with the landing platform 320. The cooperation between the locking mechanism 400 and the landing platform 320 reduces the risk of slippage, tilting, or detachment during the rotation. The cleaning and maintenance component 510 is used to blow or clean the landing platform 320 and the interface area on the bottom of the drone, reducing the impact of dust, rainwater, or impurities on the charging docking process. The docking charging component 520 is mounted on the base station platform 120 and aligns with the charging interface on the bottom of the drone after the landing platform 320 rotates to the reverse charging state. Thus, the maintenance docking mechanism 500 can complete cleaning, maintenance, and charging docking around the interface area on the bottom of the drone.

[0034] In use, the landing and flipping platform 320 has a forward receiving state for receiving the landing of the drone, and a reverse charging state after flipping relative to the flipping support frame 310 by a set angle; in the reverse charging state, the docking charging component 520 forms an electrical docking with the charging interface at the bottom of the drone.

[0035] In actual use, the drone first lands on the landing and flipping platform 320, which is in a positive receiving state, according to the preset return procedure; then the body locking mechanism 400 locks the drone, and the flipping drive component 330 drives the landing and flipping platform 320 to flip relative to the flipping support frame 310 at a set angle, so that the charging interface at the bottom of the drone faces the docking charging component 520 on the side of the base station platform 120; then the cleaning and maintenance component 510 can blow and clean the area around the charging interface, and the docking charging component 520 then moves toward the charging interface at the bottom of the drone and forms an electrical connection.

[0036] Furthermore, the suspension connection assembly includes: The suspension base 221 is detachably installed on the base station platform 120; At least one set of suspension brackets 222 includes a suspension base 223 rotatably mounted on the suspension base 221, a suspension slide 224 slidably engaged with the suspension base 223, and a suspension damping member 225 disposed on the suspension base 223 and engaged with the suspension slide 224; In use, the suspension carriage 224 is detachably connected to the suspension support frame 210.

[0037] Specifically, the suspension base 221 is detachably installed on the base station platform 120, facilitating the disassembly, maintenance, or replacement of the single suspension parking structure 130 in the future; the suspension frame 223 rotates with the suspension base 221, allowing the suspension bracket 222 to adjust its attitude relative to the base station platform 120 at a certain angle; the suspension slide 224 slides with the suspension frame 223, allowing the suspension support frame 210 to generate a buffer displacement along the suspension frame 223 when subjected to the impact of a UAV landing or a rollover load; the suspension damping component 225 is disposed between the suspension base 223 and the suspension slide 224, providing elastic support or damping absorption for this buffer displacement.

[0038] The suspension damping component 225 can be configured as a shock absorber or a shock-absorbing spring. When the suspension damping component 225 is a shock absorber, it can improve the damping stability of the suspension support frame 210 during vertical displacement; when the suspension damping component 225 is a shock-absorbing spring, it can absorb the impact load generated during the landing and rollover of the UAV through elastic compression.

[0039] Preferably, the suspension connection assembly further includes: The shock-absorbing bracket 230 is detachably installed on the base station platform 120, and has a shock-absorbing circular groove 231 that cooperates with the suspension bracket 222. A circumferential damping limiting unit 240 is disposed on the damping bracket 230 and cooperates with the damping circular groove 231; The rotation adjustment unit 250 is mounted on the base station platform 120 and serves as the rotation drive structure of the suspended parking structure 130. And the adjustment frame unit 260 is located at the bottom end of the suspension carriage 224 and cooperates with the cleaning and maintenance component 510.

[0040] Specifically, the shock-absorbing bracket 230 provides circumferential limiting space for the suspension bracket 222 through the shock-absorbing circular groove 231, so that the suspension bracket 222 can be circumferentially constrained when it sways or twists; the circumferential shock-absorbing limiting unit 240 cooperates with the shock-absorbing circular groove 231 to elastically limit the circumferential swing of the suspension bracket 222; the rotation adjustment unit 250 can drive the suspension parking structure 130 to adjust the angle relative to the base station platform 120, so as to maintain a better relative position between the parking flip platform 320, the cleaning and maintenance component 510 and the docking charging component 520; the adjustment frame unit 260 is located at the bottom of the suspension slide 224, which can further adjust the posture of the suspension support frame 210 or the structure below it.

[0041] The circumferential damping and limiting unit 240 includes a limiting outer ring 241 connected to the damping bracket 230, a limiting inner ring 242 cooperating with the suspension bracket 222, and a plurality of circumferential springs 243 disposed between the limiting outer ring 241 and the limiting inner ring. The limiting outer ring 241 is fixed to the damping bracket 230, and the limiting inner ring 242 cooperates with the suspension bracket 222. When the suspension bracket 222 is subjected to lateral impact or overturning load and generates circumferential oscillation, the limiting inner ring 242 is slightly offset relative to the limiting outer ring 241, and the plurality of circumferential springs 243 are compressed or stretched, thereby buffering and restoring the circumferential oscillation of the suspension bracket 222.

[0042] The rotation adjustment unit 250 includes a rotating base that rotatably engages with the base station platform 120. The suspension base 221 and the shock absorber bracket 230 are mounted on the rotating base. The base station platform 120 is provided with a rotation drive structure that engages with the rotating base. The rotation drive structure can be a drive structure composed of a rotating bearing and a rotating motor. Alternatively, the rotation drive structure can be an electric drive structure composed of a rotating gear, a drive gear, and a drive motor. Or, the rotation drive structure can be a sprocket drive structure composed of a chain, a sprocket, and a sprocket motor.

[0043] Specifically, the rotating base serves as the common mounting foundation for the suspension base 221 and the shock absorber bracket 230. When the rotating drive structure drives the rotating base to rotate relative to the base station platform 120, the suspension base 221, the shock absorber bracket 230, and the suspension bracket 222 connected to it can rotate synchronously, thereby achieving adjustment of the overall orientation of the suspended parking structure 130. This adjustment method can be used to coordinate with the UAV's return direction, wind direction changes, or avoidance arrangements between multiple sets of suspended parking structures 130.

[0044] The adjustment frame unit 260 includes an adjustment frame 261 mounted on the suspension slide 224, an adjustment frame 262 rotatably cooperating with the adjustment frame 261, an adjustment gear 263 mounted on the adjustment frame 262, a stabilizing gear set 264 mounted on the adjustment frame 261 and meshing with the adjustment gear 263, and an adjustment drive structure 265 mounted on the adjustment frame 261 and cooperating with the adjustment gear 263.

[0045] Specifically, the adjusting frame 261 moves synchronously with the suspension slide 224, the adjusting rotating frame 262 rotates relative to the adjusting frame 261, and the adjusting gear 263 drives the adjusting rotating frame 262 to rotate under the drive of the adjusting drive structure 265. The stabilizing gear set 264 is used to stabilize the rotation of the adjusting gear 263 and constrain its angle. By adjusting the rotating frame unit 260, the angle of the suspension support frame 210 or the structure connected to the suspension support frame 210 can be locally corrected, so that the tilting and stopping mechanism 300 can maintain a relatively stable bearing posture in the suspended state. At the same time, it provides an angle for blowing dust during the cleaning process.

[0046] Furthermore, the tilting support frame 310 is provided with a support groove 311 that cooperates with the stop tilting table 320; Specifically, the stopping and tilting table 320 includes: The flip-up circular frame 321 is rotatably mounted in the flip-up support frame; And a flip base 322, which is horizontally arranged on the flip round frame 321, and has a docking slot 323 that cooperates with the docking charging component 520. The rotating circular frame 321 cooperates with the supporting circular groove 311 to improve the coaxial stability of the landing rotating platform 320 during rotation. The rotating base 322 serves as a landing support component for the UAV, providing support for the UAV's takeoff and landing support. The docking slot 323 is correspondingly provided with the docking charging component 520. When the landing rotating platform 320 rotates to the reverse charging state, the docking slot 323 can avoid the docking path between the charging interface at the bottom of the UAV and the docking charging component 520, preventing the rotating base 322 from blocking the charging interface.

[0047] Specifically, the flip drive component 330 includes: An auxiliary bearing 331 is mounted on the tilting support frame 310 and is rotatably engaged with the tilting circular frame 321; And a rotation drive unit 332 is disposed on the flip support frame 310 and serves as the rotation drive structure for the flip round frame 321.

[0048] Specifically, the auxiliary bearing 331 is used to reduce the frictional resistance of the flipping round frame 321 when it rotates relative to the flipping support frame 310, and to improve the rotational smoothness of the flipping round frame 321; the rotation drive unit 332 is connected to the flipping round frame 321, so that the flipping round frame 321 drives the flipping base 322 to switch between the forward receiving state and the reverse charging state.

[0049] The rotation drive unit 332 can adopt any of the structural designs of the rotation adjustment unit 250. For example, the rotation drive unit 332 can adopt a direct motor drive, gear transmission drive, sprocket and chain drive, or other mechanical transmission structures that can drive the rotating round frame 321 to rotate, so as to select a suitable drive form according to the load size and installation space of the stop rotating table 320.

[0050] In use, when the rotating drive structure drives the rotating base to perform a 360-degree unrestricted horizontal rotation adjustment relative to the base station platform 120, the rotor end of the integrated pneumatic-electric rotary slip ring assembly rotates synchronously, while the stator end remains stationary. At this time, the electrical energy and high-pressure gas supplied by the base station platform 120 end are transmitted seamlessly to the rotor end through dynamic contact contacts and sealed rotary joints inside the slip ring, and then output from the rotor end to the various actuators of the suspension and parking structure 130. Through the relative rotational conduction between the stator and the rotor, the torsional shear stress generated by the horizontal rotational motion on the wires and dust blowing hose is completely isolated, preventing the pipeline from becoming tangled, knotted, worn, or broken due to repeated rotation, and ensuring the continuous smooth flow of air and electricity in multi-dimensional motion.

[0051] Furthermore, the tilting and stopping mechanism 300 also includes a tilting and locking assembly, which is disposed between the tilting support frame 310 and the stopping tilting table 320.

[0052] Preferably, the flip-in locking assembly includes a first limiting part disposed on the flip support frame 310, a second limiting part disposed on the stop flip table 320 or the flip round frame 321, and a locking actuator cooperating with the first limiting part and / or the second limiting part; when the stop flip table 320 is flipped to the forward receiving state or the reverse charging state, the first limiting part and the second limiting part abut against each other or fit together, and the locking actuator locks the position of the stop flip table 320.

[0053] The locking actuator can be configured as one or more of the following: a locking pin, an elastic latch, a pawl locking element, a worm gear self-locking element, or an electromagnetic brake element. The flipping frame 321 may have a locking hole that mates with the locking pin, and the flipping support frame 310 may have a pin seat for the locking pin to slide on. When the landing platform 320 is flipped into position, the locking pin is inserted into the locking hole to restrict the flipping frame 321 from continuing to rotate. Therefore, when the UAV is in reverse charging mode, the risk of the landing platform 320 swaying due to the UAV's gravity load, wind load, or external forces during charging docking can be reduced.

[0054] Preferably, at least one of the first limiting part and the second limiting part is provided with a buffer pad or an elastic abutment block. When the stop tilting table 320 is tilted to a set angle and abuts against the limiting part, the buffer pad or elastic abutment block can buffer the impact of the stop tilting table 320 in place, reducing the rigid collision between the tilting round frame 321 and the tilting support frame 310.

[0055] Furthermore, the docking slot 323 on the flip base 322 extends through the flip base 322, and the docking slot 323 is located within the projection area of ​​the drone's bottom charging interface on the flip base 322. The docking slot 323 can be configured as a circular hole, an elongated hole, an oblong hole, or a clearance space formed between the two sets of support beams of the flip base 322. After the drone lands on the flip base 322, the drone's landing support is supported on both sides of the docking slot 323, and the charging interface on the bottom of the drone corresponds to the docking slot 323.

[0056] In practical use, when the landing platform 320 is in the forward receiving state, the docking slot 323 is located below or opposite the charging port on the bottom of the drone. When the landing platform 320 is flipped to the reverse charging state, the docking slot 323 flips with the flip base 322 to the side facing the base station platform 120. The docking charging gun 523 can move towards the docking slot 323 under the action of the docking telescopic rod 521, and form an electrical docking with the charging port on the bottom of the drone through the docking slot 323. By setting the docking slot 323, the flip base 322 can be prevented from blocking the charging port on the bottom of the drone, thereby ensuring that the docking charging component 520 has an accessible docking path.

[0057] Preferably, the edge of the docking slot 323 is provided with a chamfer or a flexible protective ring. The chamfer is used to reduce the scraping between the docking charging gun 523 and the edge of the docking slot 323 when the docking gun moves, and the flexible protective ring is used to provide flexible protection for the bottom structure of the drone during the drone's landing or flipping.

[0058] Furthermore, the cleaning and maintenance component 510 includes: The first cleaning gun 511 is mounted on the flip support frame 310 and is coaxially mounted with the flip support frame; Two sets of second cleaning guns 512 are symmetrically arranged on the flip support frame 310; And a cleaning air pump unit, which is installed on the base station platform 120 and is connected to the first cleaning gun 511 and the second cleaning gun 512 through a dust blowing hose; The first cleaning gun 511 is coaxially arranged with the support groove 311, and can blow towards the central area of ​​the tilting platform 320 or the docking slot 323 area. Two sets of second cleaning guns 512 are symmetrically arranged on the tilting support frame 310, and can assist in blowing the bottom of the drone or the surface of the tilting base 322 from both sides. The cleaning air pump unit supplies air to the first cleaning gun 511 and the second cleaning gun 512 through a dust blowing hose, so that the first cleaning gun 511 and the second cleaning gun 512 can clean the dust, water droplets or impurities around the charging interface before docking and charging. It should be noted that when the cleaning gun uses airflow for dust removal, the first cleaning gun 511 and the second cleaning gun 512 can also be understood as a blowing gun or a dust blowing gun.

[0059] Furthermore, the cleaning and maintenance component 510 cleans at least one of the following: the charging port on the bottom of the drone, the docking slot 323, the surface of the flip base 322, and the end of the docking charging gun 523. The first cleaning gun 511 is arranged opposite to the docking slot 323 and is used to blow clean the docking slot 323 and the charging port area on the bottom of the drone; two sets of second cleaning guns 512 are located on opposite sides of the docking slot 323 and are used to provide auxiliary blowing clean to the bottom of the drone and the surface of the flip base 322 from the side.

[0060] Specifically, before the docking charging gun 523 forms an electrical connection with the charging interface at the bottom of the drone, the cleaning air pump unit delivers compressed air to the first cleaning gun 511 and the second cleaning gun 512, causing the first cleaning gun 511 and the second cleaning gun 512 to blow away dust, rainwater, sand, or other impurities around the charging interface. After cleaning is completed, the docking telescopic rod 521 moves the docking charging gun 523 toward the charging interface at the bottom of the drone, thereby reducing the possibility of impurities entering the charging interface or adhering to the charging contacts.

[0061] Preferably, the air outlets of the first cleaning gun 511 and the second cleaning gun 512 can be configured as flat nozzles, conical nozzles, or multi-hole nozzles. The flat nozzles are used to form sheet-like airflow, the conical nozzles are used to concentrate the blowing of the charging interface area, and the multi-hole nozzles are used to expand the blowing coverage area. The blowing hose can be fixed to the flip support frame 310 or the suspension support frame 210 by a flexible hose clamp to avoid the blowing hose from getting tangled or interfering during the flipping of the shutdown flipping table 320.

[0062] Furthermore, the docking charging component 520 includes: A telescopic rod 521 is mounted on the base station platform 120, and a docking clamp 522 is provided at its moving end; And a docking charging gun 523, which can be detachably installed on the docking clamp 522.

[0063] The docking telescopic rod 521 is used to drive the docking clamp 522 to move toward or away from the charging interface on the bottom of the drone; the docking clamp 522 is used to fix the docking charging gun 523 and facilitate the disassembly and replacement of the docking charging gun 523; when the stop flipping table 320 is in the reverse charging state, the docking telescopic rod 521 extends, so that the docking charging gun 523 forms an electrical docking with the charging interface on the bottom of the drone through the docking slot 323.

[0064] Furthermore, the docking charging assembly 520 also includes a floating compensation assembly, which is disposed between the docking clamp 522 and the docking charging gun 523.

[0065] Preferably, the floating compensation assembly includes a floating mounting base, a guide sleeve, an elastic reset member, and a limiting sleeve. The floating mounting base is movably connected to the docking clamp 522. The docking charging gun 523 is mounted on the floating mounting base. The guide sleeve is sleeved on the outside of the docking charging gun 523 or the floating mounting base. The elastic reset member is disposed between the floating mounting base and the docking clamp 522. The limiting sleeve is used to limit the maximum offset of the floating mounting base relative to the docking clamp 522.

[0066] Specifically, when the docking telescopic rod 521 drives the docking charging gun 523 to move towards the charging interface at the bottom of the drone, if there is a slight deviation between the docking charging gun 523 and the charging interface, the floating mounting base can generate radial or axial compensation displacement under the action of the elastic reset member, allowing the docking charging gun 523 to adaptively adjust along the inlet direction of the charging interface. The end of the docking charging gun 523 may also be provided with a guide cone surface, a rounded corner guide portion, or an elastic probe. The guide cone surface or rounded corner guide portion is used to guide the docking charging gun 523 into the charging interface at the bottom of the drone, and the elastic probe is used to form an elastic electrical connection when the docking charging gun 523 contacts the charging interface.

[0067] Preferably, a universal floating joint can also be provided between the floating mounting base and the docking clamping base 522, which allows the docking charging gun 523 to swing within a small angle range. Through the cooperation of the floating mounting base, the elastic reset component, the limiting sleeve, and the universal floating joint, the impact of UAV landing errors, clamping errors, and flipping errors on the charging docking accuracy can be reduced.

[0068] Furthermore, the body locking mechanism 400 includes: Two locking clamps 410 are symmetrically and slidably mounted on the flipping base 322; The synchronous locking component 420 is disposed on the flipping base 322 and serves as a synchronous drive structure for the synchronous clamping action of the locking clamping member 410. An electromagnetic locking assembly 430 is disposed on the flipping base 322; And a limiting bracket assembly 440, which is disposed on the locking clamp 410 and cooperates with the electromagnetic locking assembly 430.

[0069] The two locking clamping members 410 are located on opposite sides of the drone and can slide towards each other to clamp the drone's landing support or bottom support structure. A synchronous locking assembly 420 drives the two locking clamping members 410 to move closer or further away synchronously, thereby improving the consistency of the clamping action. An electromagnetic locking assembly 430 provides further magnetic locking force after the drone is clamped. A limiting bracket assembly 440 is located above or slightly above the drone to limit its upward movement or tendency to detach during the flipping process. Through the coordination of clamping, electromagnetic locking, and bracket limiting, the drone can remain stable during the flipping process of the landing platform 320.

[0070] Specifically, the synchronous locking assembly 420 includes a synchronous gear, two synchronous racks, and a gear drive structure for driving the synchronous gear to rotate; or, the synchronous locking assembly 420 includes a synchronous lead screw, two screw pairs, and a lead screw drive structure for driving the synchronous lead screw to rotate; or, the synchronous locking assembly 420 includes a synchronous slider, two synchronous slide blocks, and a linear drive structure for driving the synchronous slider to move linearly. When the synchronous locking assembly 420 uses a synchronous gear and two synchronous racks, the rotation of the synchronous gear can drive the two synchronous racks to move linearly in opposite directions, thereby realizing the synchronous approach or distance of the two locking clamping members 410; when the synchronous locking assembly 420 uses a synchronous lead screw and two nut pairs, the rotation of the lead screw can drive the two nut pairs to move in opposite directions; when the synchronous locking assembly 420 uses a synchronous slider and two synchronous slide blocks, the linear drive structure can drive the synchronous slider to move, and then the connecting rod or guide structure can drive the two synchronous slide blocks to move synchronously.

[0071] Furthermore, the electromagnetic locking assembly 430 includes: Locking plate 431 is disposed on the bottom surface of the drone; An electromagnetic unit 432 is disposed on the flipping base 322 and electromagnetically engages with the locking plate 431.

[0072] Specifically, the locking plate 431 serves as a magnetic attraction component on the bottom of the drone, and the electromagnetic unit 432 serves as a magnetic locking component on the base station side. After the drone lands and is clamped, the electromagnetic unit 432 is energized and forms a magnetic attraction with the locking plate 431, thereby providing auxiliary adsorption force to the bottom of the drone. This structure can work together with the locking clamping component 410 to improve the reliability of the drone in preventing it from detaching during the flipping process.

[0073] Furthermore, when the electromagnetic locking assembly 430 includes a locking plate 431, the locking plate 431 can be disposed on the bottom of the drone, or it can be detachably connected to the drone's landing support or the drone's bottom mounting frame. The locking plate 431 serves as a magnetic attraction component that cooperates with the electromagnetic unit 432, which is disposed on the flip base 322. When the drone lands on the flip base 322 and is held by the locking clamp 410, the electromagnetic unit 432 faces the locking plate 431. When the electromagnetic unit 432 is energized, it generates a magnetic attraction on the locking plate 431 to help limit the displacement of the drone relative to the flip base 322.

[0074] Preferably, the locking plate 431 can be connected to the drone's bottom mounting frame via bolts, clips, straps, or plug-in structures. The lower surface of the locking plate 431 may have a positioning recess or a positioning protrusion, and the flip base 322 may have a positioning part that mates with the positioning recess or positioning protrusion. After the drone lands, the positioning part and the locking plate 431 form a positioning engagement to improve the positional accuracy between the drone's bottom charging port and the docking slot 323.

[0075] It should be noted that when the drone body does not have a locking plate 431, the electromagnetic locking assembly 430 can also be omitted, or the electromagnetic unit 432 can cooperate with the existing magnetic attraction component on the bottom of the drone. In this case, the body locking mechanism 400 can still clamp and flexibly limit the drone through the locking clamp 410, the limiting bracket assembly 440, the compression airbag assembly 450, and the flip airbag assembly 460.

[0076] The limiting support assembly 440 includes: The limiting bracket 441 is arranged parallel to the flipping platform; The airbag component 442 is disposed on the side of the limiting bracket 441 facing the drone. And a limiting drive component, which is disposed on the locking clamp 410 and serves as a driving component for limiting the height change between the support 441 and the flipping base 322.

[0077] Specifically, the limiting drive can move the limiting bracket 441 up and down relative to the flipping base 322, allowing the limiting bracket 441 to move closer to or away from the drone. The limiting airbag 442 is located on the side of the limiting bracket 441 facing the drone. When the limiting bracket 441 approaches the drone, the limiting airbag 442 can flexibly contact the surface of the drone, preventing the rigid bracket from directly squeezing the drone body or the communication and survey payload.

[0078] The limiting drive component can be configured as a drive actuator consisting of an electric rod, a hydraulic rod, or a moving lead screw.

[0079] Furthermore, the body locking mechanism 400 also includes: The compression airbag assembly 450 includes a compression airbag 451 disposed on one side of the locking clamp 410 facing the drone, and an air pump unit 452 disposed on the base station platform 120 and cooperating with the compression airbag 451. And a flip airbag assembly 460, which is disposed on the flip base 322 and cooperates with the restraint bracket 441 unit.

[0080] Specifically, the compression airbag 451 is located on the side of the locking clamp 410 facing the drone. When the locking clamp 410 clamps the drone, the compression airbag 451 can be inflated and flexibly fit against the drone's landing support or side of the body, thereby reducing local pressure damage caused by rigid clamping. The flip airbag assembly 460 is used to provide flexible support or flexible restraint to the back or upper area of ​​the drone during the flipping process, further improving the stability during the flipping process.

[0081] Specifically, the flip-over airbag assembly 460 includes: Two sets of airbag slides 461 are symmetrically and slidably mounted on the flip base 322, and their sliding direction is perpendicular to the sliding direction of the locking clamp 410. Two sets of sliding drive units 462 are disposed on the flipping base 322 and serve as sliding drive components for the airbag slide 461. Flexible base strip 463 is located on two sets of airbag slides 461; Two sets of flexible winding units 464 are arranged one-to-one with the airbag slide 461 and are wound and connected to one end of the flexible base strip 463. And a flip-up airbag component 465, which is sleeved on the flexible base strip 463 and connected to the air pump unit 452; in use, the flip-up airbag component 465 contacts the back of the drone.

[0082] Specifically, the two sets of airbag slides 461 can move in a direction perpendicular to the sliding direction of the locking clamp 410 under the drive of the sliding drive unit 462, thereby adjusting the position of the flip airbag component 465 relative to the back of the drone; the flexible base strip 463 serves as a flexible support base for the flip airbag component 465, and the flexible winding unit 464 can adjust the tension length of the flexible base strip 463, so that the flip airbag component 465 can adapt to drones of different sizes or with different back contours. After inflation, the flip airbag component 465 makes flexible contact with the back of the drone, providing flexible support and anti-detachment limit for the drone when it flips on the landing flip platform 320.

[0083] The sliding drive unit 462 can be configured as a linear drive component such as an electric rod, hydraulic rod, or movable lead screw; or, it can be configured as a chain drive structure consisting of a sliding chain, sliding sprocket, and sprocket drive structure; or, it can be configured as a gear drive structure consisting of a sliding rack, drive gear, and electric drive structure; or, it can be configured as a rope drive structure consisting of a hinge rope, winch, and winch drive structure. All of these different sliding drive forms can achieve the reciprocating movement of the airbag slide 461. Linear drive components are suitable for short-stroke precise adjustment, chain drive structures are suitable for longer-stroke movement, rack and pinion drive structures are suitable for sliding adjustment with high load-bearing capacity, and rope drive structures are suitable for lightweight layouts.

[0084] The flexible winding unit 464 can be configured as a winding roller structure consisting of a winding roller and a winding motor, or the flexible winding unit 464 can further include a stabilizing unit consisting of a stabilizing gear and a stabilizing gear set. Driven by the winding motor, the winding roller can wind or unwind the flexible base strip 463, thereby adjusting the effective length of the flexible base strip 463. The stabilizing gear and the stabilizing gear set are used to improve the synchronization during the winding and unwinding process of the flexible base strip 463, preventing the flexible base strip 463 from becoming skewed, loose, or partially stacked.

[0085] The air pump unit 452 includes an electric air pump and an explosion-proof valve forming an air pump structure. The electric air pump supplies air to the compression airbag 451, the limiting airbag component 442, and the flipping airbag component 465. The explosion-proof valve limits the internal pressure of the airbag to prevent the airbag from over-inflating and causing excessive compression to the drone body.

[0086] Specifically, the air pump unit 452 further includes a bidirectional rapid exhaust valve group connected in parallel with the electric air pump; the bidirectional rapid exhaust valve group includes a rapid exhaust valve and an electromagnetic exhaust pump connected in parallel, the air inlet of the rapid exhaust valve and the electromagnetic exhaust pump are both connected to the inflation pipeline leading to the compression airbag 451 and the flip airbag component 465, and the air outlet of the rapid exhaust valve and the electromagnetic exhaust pump are both oriented towards the external atmospheric environment.

[0087] The specific active unloading control principle is as follows: When the UAV completes charging and the fuselage locking mechanism 400 receives the unlocking and takeoff command, the electric-driven air pump stops injecting air into the pipeline. At the same time, the electromagnet of the rapid exhaust valve is instantly energized and triggered, rapidly opening the large-diameter exhaust channel. This allows the high-pressure gas accumulated inside the compression airbag 451 and the flipping airbag component 465 to be instantly and explosively discharged outward under the action of its own elastic recoil force and pressure difference, completing the first-stage rapid depressurization. Immediately afterwards, the electromagnetic air pump starts in reverse, and... The inflation lines and the interior of each airbag undergo a powerful negative pressure extraction process, forcing the compression airbag 451 and the flip airbag component 465 to rapidly collapse and contract inward, completely detaching them from the contact surfaces of the drone's shell and back. Through a dual-stage linkage active unloading mechanism of "large-diameter instantaneous depressurization + negative pressure collapse and locking," the airbag release response time is shortened to the millisecond level, effectively eliminating the risk of takeoff stagnation caused by the expansion of residual gas in the airbag, and ensuring that the drone can achieve safe and efficient emergency takeoff.

[0088] Furthermore, the communication survey drone base station also includes an outdoor protective structure, which is mounted on the base station platform 120, the suspended docking structure 130, or the docking charging assembly 520. The outdoor protective structure includes at least one of a rain cover, a deflector, a drainage channel, a drainage hole, a dust cover, a sealing ring, and a charging gun protective cover.

[0089] Specifically, the rain cover is located below or around the base station platform 120 and covers at least part of the suspended docking structure 130; the deflector is located on the outer edge of the base station platform 120 to guide rainwater away from the suspended docking structure 130; the drainage trough is located on the base station platform 120 or the flip support frame 310, and the drainage hole communicates with the drainage trough to drain water that enters the base station platform 120 or the flip support frame 310; the dust cover is located on the outside of the docking charging assembly 520 to shield the docking charging gun 523 when the docking charging assembly 520 is not docked with the drone charging interface; the charging gun protective sleeve is fitted around the outer periphery of the docking charging gun 523 to reduce dust or moisture adhering to the charging end of the docking charging gun 523.

[0090] Furthermore, the working process of the communication survey UAV base station includes the following steps: After completing the communication and survey mission, the UAV lands on the parking and flipping platform 320, which is in a positive receiving state, according to the preset return path. The UAV's landing support is supported on the flipping base 322, and the charging interface on the bottom of the UAV corresponds to the docking slot 323. The synchronous locking assembly 420 drives the two locking clamps 410 to move towards each other, so that the two locking clamps 410 clamp the take-off and landing support or bottom support structure of the UAV. The electromagnetic unit 432 of the electromagnetic locking assembly 430 forms a magnetic attraction with the locking plate 431 or magnetic attraction component at the bottom of the drone. The limiting bracket assembly 440 approaches the drone under the drive of the limiting drive component, and the limiting airbag component 442 forms a flexible contact with the surface of the drone. The compression airbag assembly 450 supplies air to the compression airbag 451, so that the compression airbag 451 flexibly fits the side of the drone or the landing support; the flip airbag assembly 460 adjusts the position of the flip airbag component 465 through the airbag slide 461, the flexible base strip 463 and the flexible winding unit 464, and makes the flip airbag component 465 form a flexible support with the back of the drone. The flip drive assembly 330 drives the stop flip table 320 to flip relative to the flip support frame 310 by a set angle, so that the stop flip table 320 switches from the forward receiving state to the reverse charging state; after the stop flip table 320 flips to the correct position, the flip position locking assembly locks the stop flip table 320. The cleaning air pump unit delivers airflow to the first cleaning gun 511 and the second cleaning gun 512 to blow and clean the bottom charging interface, docking slot 323, surface of flipping base 322 or end of docking charging gun 523 of the drone. The docking telescopic rod 521 drives the docking clamp 522 and the docking charging gun 523 to move toward the docking slot 323. With the assistance of the floating compensation component, the docking charging gun 523 forms an electrical docking with the charging interface at the bottom of the drone. After charging is complete, the docking telescopic rod 521 retracts, the flip-in locking component is released, the flip drive component 330 drives the stop flip platform 320 to reset to the positive receiving state, the body locking mechanism 400 releases the lock on the UAV, and the UAV takes off from the stop flip platform 320 and leaves the station.

[0091] The technical features of this invention not described can be implemented by or using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this invention, and this invention is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this invention should also be within the protection scope of this invention.

Claims

1. A communication surveying UAV base station, characterized in that, include: The base station support frame (110) has a base station platform (120) on its top. And at least one set of suspended parking structures (130) are disposed below the base station platform (120); Each set of suspended parking structures (130) includes: The suspension support mechanism (200) includes a suspension support frame (210) located below the base station platform (120) and a suspension connection assembly (220) connecting the base station platform (120) and the suspension support frame (210). The tilting and stopping mechanism (300) includes a tilting support frame (310) disposed on the suspension support frame (210), a stopping tilting table (320) rotatably mounted on the tilting support frame, and a tilting drive assembly (330) that is pulverically connected to the stopping tilting table (320). The body locking mechanism (400) is provided on the flipping platform and serves as a fixing structure for fixing the UAV on the flipping platform; And a maintenance docking mechanism (500), including a cleaning and maintenance component (510) disposed on the flip support frame, and a docking and charging component (520) disposed on the base station platform (120); When in use, the landing tilting platform (320) has a forward receiving state for receiving the landing of the UAV, and a reverse charging state after being tilted at a set angle relative to the tilting support frame (310). In the reverse charging state, the docking charging component (520) forms an electrical docking with the charging interface on the bottom of the drone.

2. A communication survey UAV base station according to claim 1, characterized in that, The suspension connection assembly (220) includes: The suspension base (221) is detachably installed on the base station platform (120); At least one set of suspension brackets (222) includes a suspension base frame (223) rotatably mounted on the suspension base (221), a suspension slide (224) slidably engaged with the suspension base frame (223), and a suspension damping member (225) disposed on the suspension base frame (223) and engaged with the suspension slide (224). In use, the suspension carriage (224) and the suspension support frame (210) are detachably connected.

3. A communication survey UAV base station according to claim 2, characterized in that, The suspension connection assembly also includes: The shock-absorbing bracket (230) can be detachably installed on the base station platform (120), and a shock-absorbing circular groove (231) is provided on it to cooperate with the suspension bracket (222). A circumferential damping limiting unit (240) is disposed on the damping bracket (230) and cooperates with the damping circular groove (231); A rotation adjustment unit (250) is installed on the base station platform (120) and serves as the rotation drive structure of the suspended parking structure (130). And an adjustment frame unit (260) is provided at the bottom end of the suspension carriage (224) and cooperates with the cleaning and maintenance component (510).

4. A communication survey UAV base station according to claim 3, characterized in that, The circumferential damping limiting unit (240) includes a limiting outer ring (241) connected to the damping bracket (230), a limiting inner ring (242) cooperating with the suspension bracket (222), and a plurality of circumferential springs (243) disposed between the limiting outer ring (241) and the limiting inner ring (242). The adjustment frame unit (260) includes an adjustment frame (261) mounted on the suspension slide (224), an adjustment frame (262) rotatably engaged with the adjustment frame (261), an adjustment gear (263) mounted on the adjustment frame (262), a stabilizing gear set (264) mounted on the adjustment frame (261) and meshing with the adjustment gear (263), and an adjustment drive structure (265) mounted on the adjustment frame (261) and meshing with the adjustment gear (263).

5. A communication surveying UAV base station according to claim 1, characterized in that, The shutdown tilting table (320) includes: The flipping circular frame (321) is rotatably mounted in the flipping support frame; And a flip base (322) is horizontally set on the flip round frame (321), and a docking slot (323) is provided on it to cooperate with the docking charging component (520). The flip drive assembly (330) includes: An auxiliary bearing (331) is mounted on the tilting support frame (310) and rotates in conjunction with the tilting circular frame (321); And a rotation drive unit (332) is disposed on the flip support frame (310) and serves as the rotation drive structure for the flip round frame (321).

6. A communication survey UAV base station according to claim 5, characterized in that, The cleaning and maintenance component (510) includes: The first cleaning gun (511) is mounted on the flip support frame (310) and is coaxially mounted with the flip support frame; Two sets of second cleaning guns (512) are symmetrically arranged on the flip support frame (310); And a cleaning air pump unit (), which is set on the base station platform (120) and connected to the first cleaning gun (511) and the second cleaning gun (512) through a dust blowing hose; The docking charging assembly (520) includes: A docking telescopic rod (521) is installed on the base station platform (120), and a docking clamp (522) is provided at its moving end. And a docking charging gun (523), which can be detachably installed on the docking clamp (522).

7. A communication survey UAV base station according to claim 1, characterized in that, The body locking mechanism (400) includes: Two locking clamps (410) are symmetrically and slidably mounted on the flipping base (322); Synchronous locking assembly (420) is disposed on the flipping base (322) and serves as a synchronous drive structure for synchronous clamping action of locking clamping member (410); An electromagnetic locking assembly (430) is disposed on the flipping base (322); And a limiting bracket assembly (440) is disposed on the locking clamp (410) and cooperates with the electromagnetic locking assembly (430).

8. A communication survey UAV base station according to claim 7, characterized in that, The electromagnetic locking assembly (430) includes: A locking plate (431) is provided on the bottom surface of the UAV; And an electromagnetic unit (432) is disposed on the flip base (322) and electromagnetically engages with the locking plate (431). The limiting support assembly (440) includes: A limiting bracket (441) is arranged parallel to the flipping platform; A limiting airbag component (442) is disposed on one side of the limiting bracket (441) facing the UAV; And a limiting drive component, disposed on the locking clamp (410), and serving as a drive component for the height change of the limiting bracket (441) and the flipping base (322).

9. A communication surveying UAV base station according to claim 7, characterized in that, The body locking mechanism (400) also includes: The compression airbag assembly (450) includes a compression airbag (451) disposed on one side of the locking clamp (410) facing the UAV, and an air pump unit (452) disposed on the base station platform (120) and cooperating with the compression airbag (451). And a flip airbag assembly (460), disposed on the flip base (322) and cooperating with the restraint bracket (441) unit.

10. A communication surveying UAV base station according to claim 9, characterized in that, The flip-over airbag assembly (460) includes: Two sets of airbag slides (461) are symmetrically and slidably mounted on the flip base (322), and their sliding direction is perpendicular to the sliding direction of the locking clamp (410). Two sets of sliding drive units (462) are disposed on the flip base (322) and serve as sliding drive components of the airbag slide (461); A flexible base strip (463) is located on two sets of airbag slides (461); Two sets of flexible winding units (464) are arranged one-to-one with the airbag slide (461) and are wound and connected to one end of the flexible base strip (463); And a flip-up airbag (465) is fitted on the flexible base strip (463) and connected to the air pump unit (452); in use, the flip-up airbag (465) contacts the back of the drone.

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