Quick assembly platform for fire rescue unmanned aerial vehicle

Abstract

The invention discloses a rapid assembly platform for a fire rescue unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicle assembly. Comprising a base, a rotating device is fixedly connected to the outer wall of the top of the base, a limiting device is fixedly connected to the outer wall of the top of the base, and a connecting device is fixedly connected to the outer wall of the top of the limiting device; the limiting device comprises a guiding device, a positioning device is fixedly connected to the outer wall of the top of the guiding device, a guiding disc is fixedly connected to the outer wall of the top of the positioning device, a protruding device is slidably connected to the outer wall of the guiding disc, and a pull rod is rotatably connected to the outer wall of the positioning device. The limiting device and the rotating device are matched with each other, through the kicking type operation design of the guide ring, an operator can clamp and release wings with one hand, the disassembly process is simplified, and the unmanned aerial vehicle assembly preparation time is shortened in the emergency rescue scene.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle (UAV) assembly, and in particular to a rapid assembly platform for firefighting and rescue UAVs. Background Art

[0002] Drones have become a vital piece of equipment for fire emergency response due to their capabilities like rapid reconnaissance and material delivery. However, traditional drone assembly platforms present challenges in complex disaster scenarios. Existing platforms mostly utilize a rigid fixed structure and lack a flexible buffer design. When transporting or placing drone components at earthquake and fire sites, collisions and impacts can easily cause deformation of the fuselage frame and damage to sensors. Furthermore, positioning and clamping operations rely on multiple manual calibrations and tightening. This is particularly true during the docking of the wings and fuselage, where repeated adjustments to the angle and position are required, making it difficult to meet the urgent demands of crucial rescue time. Furthermore, the fixed positioning slots of traditional platforms cannot accommodate the size differences of different drone models. Frequent replacement of fixtures is required for various drone models, including rotary-wing and fixed-wing drones, resulting in poor versatility and cumbersome operation. At disaster sites characterized by high temperatures, thick smoke, and continuous aftershocks, operators must use both hands to complete the clamping and disassembly steps, a process that is not only inefficient but also increases exposure to hazardous environments. Summary of the Invention

[0003] (1) Technical problems solved

[0004] In response to the shortcomings of the existing technology, the present invention provides a rapid assembly platform for firefighting and rescue drones, which protects the safety of the equipment through an elastic buffer structure, uses electromechanical linkage to achieve rapid positioning and clamping, and designs a kick-type operation and adjustable positioning device, thereby improving the assembly efficiency and versatility in complex rescue scenarios and gaining time for emergency rescue.

[0005] (2) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fire rescue drone rapid assembly platform, comprising a base, a rotating device fixedly connected to the outer wall of the top of the base, a limiting device fixedly connected to the outer wall of the top of the base, and a connecting device fixedly connected to the outer wall of the top of the limiting device;

[0007] The rotating device includes a fixed cylinder, a heat dissipation groove is opened in the wall of the fixed cylinder, the inner wall of the fixed cylinder is fixedly connected to the first servo motor, the output end of the first servo motor is fixedly connected to the driving rod, the top of the driving rod is fixedly connected to the rotating disk, the outer wall of the fixed cylinder is fixedly connected to the support frame, the outer wall of the support frame is fixedly connected to the adjusting device, the limiting device includes a guide device, the outer wall of the top of the guide device is fixedly connected to the positioning device, the outer wall of the top of the positioning device is fixedly connected to the guide disk, the outer wall of the guide disk is slidably connected to a protrusion device, the outer wall of the positioning device is rotatably connected to a pull rod, and the end of the pull rod away from the pull rod is rotatably connected to a rotating clamp. Through the kick-type operation design of the guide ring, the operator can complete the clamping and release of the wing with one hand, simplifying the disassembly process and shortening the drone assembly preparation time in emergency rescue scenarios.

[0008] Preferably, the adjusting device includes a second servo motor, the output end of the second servo motor is fixedly connected to a gear, a cam ring is provided on the outside of the second servo motor, the outer wall of the bottom of the cam ring is fixedly connected to a gear ring, the gear ring is meshed with the gear, the side walls inside the gear ring and the side walls inside the cam ring are rotatably connected to the side walls outside the fixed cylinder, the outer wall of the bottom of the second servo motor is fixedly connected to the outer wall of the top of the support frame, the bottom end of the fixed cylinder is fixedly connected to the outer wall of the top of the base, the rotating disk is driven to rotate by the first servo motor, combined with the clamping and fixing of the wing by the rotating clamp, the rotating device cooperates with the limit device to align the drone body and the wing installation part, thereby improving the assembly alignment efficiency and reducing manual debugging time.

[0009] Preferably, the guide device includes a support ring, a through hole is opened in the wall of the support ring, the side wall outside the support ring is rotatably connected to the guide ring, the outer wall of the guide ring is fixedly connected to a protrusion, and the outer wall of the guide ring is opened with a guide groove.

[0010] Preferably, the positioning device includes a positioning tube, the inner wall of the positioning tube is slidably connected to a movable rod, the outer wall of the top of the movable rod is fixedly connected to a damping rod, the outer sleeve of the damping rod is provided with a compression spring, the top of the damping rod is fixedly connected to a connecting rod, the outer wall of the connecting rod is slidably connected to a connecting tube, one end of the compression spring is fixedly connected to the top of the movable rod, the other end of the compression spring is fixedly connected to the bottom end of the connecting rod, and the outer wall of the connecting rod is rotatably connected to the outer wall of the pull rod.

[0011] Preferably, the outer wall of the bottom of the connecting tube is fixedly connected to the outer wall of the top of the positioning tube, the outer wall of the bottom of the supporting ring is fixedly connected to the outer wall of the top of the base, the outer wall of the top of the supporting ring is fixedly connected to the outer wall of the top of the fixed tube, the inner wall of the supporting ring is slidingly connected to the outer wall of the movable rod through a through hole, the outer wall of the bottom of the movable rod is slidingly connected to the outer wall of the top of the guide ring through a guide groove, and a stable supporting structure is formed by the base, the fixed tube and the connecting tube, which cooperates with the compression spring and the damping rod in the positioning device to effectively buffer the impact force when placing drone components, avoid damage to the precision structure caused by hard collision, and ensure the safety of the equipment.

[0012] Preferably, the protrusion device includes a rotating ring, the outer wall of the rotating ring is rotatably connected to a connecting rod, the end of the connecting rod away from the rotating ring is rotatably connected to a guide block, the outer wall of the top of the guide block is fixedly connected to a lifting block, the outer wall of the lifting block is slidably connected to a protrusion block, the outer wall of the protrusion block is fixedly connected to a limiting block, the outer wall of the rotating ring is rotatably connected to the outer wall of the connecting tube, the outer wall of the guide block is slidably connected to the outer wall of the guide plate, and the outer wall of the guide plate is slidably connected to the outer wall of the limit block.

[0013] Preferably, the connecting device includes a protective box, the outer wall of the top of the protective box is fixedly connected to a fixed shell, the outer wall of the top of the fixed shell is fixedly connected to a workbench, a raised groove is provided in the wall of the workbench, a movable groove is provided in the wall of the workbench, the inner wall of the protective box is rotatably connected to the outer wall of the gear, the inner wall of the fixed shell is fixedly connected to the outer wall of the connecting cylinder, the outer wall of the workbench is slidingly connected to the outer wall of the raised block through the raised groove, the outer wall of the workbench is slidingly connected to the outer wall of the connecting rod through the movable groove, the outer wall of the workbench is rotatably connected to the outer wall of the rotating clamp, the raised block is driven up and down by the cam transmission through the adjusting device, and an adjustable auxiliary positioning boss is formed on the workbench, which cooperates with the limit block to ensure stable positioning, can adapt to the assembly requirements of drones of various sizes, and improve the versatility of the platform.

[0014] (3) Beneficial effects

[0015] The present invention provides a rapid assembly platform for firefighting and rescue drones. It has the following beneficial effects:

[0016] (1) The assembly platform, through the kick-operated design of the guide ring, allows the operator to clamp and release the wing with one hand, simplifying the disassembly process. In emergency rescue scenarios, it shortens the UAV assembly preparation time and improves the rescue response speed.

[0017] (2) The assembly platform forms a stable support structure through the base, fixing tube and connecting tube. It cooperates with the compression spring and damping rod in the positioning device to effectively buffer the impact force when placing the UAV components, avoid damage to the precision structure caused by hard collision, and ensure the safety of the equipment.

[0018] (3) The assembly platform can align the UAV body and the wing mounting parts by driving the rotating disk to rotate through the first servo motor and clamping the wing with the rotating clamp. The rotating device cooperates with the limit device, thereby improving the assembly alignment efficiency and reducing the manual debugging time.

[0019] (4) The assembly platform drives the raised block up and down through the cam transmission of the adjustment device, forming an adjustable auxiliary positioning boss on the workbench, and cooperates with the limit block to ensure stable positioning. It can adapt to the assembly needs of drones of various sizes and improve the versatility of the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0021] Figure 2 Schematic diagram of the internal structure of the present invention as a whole;

[0022] Figure 3 It is a structural schematic diagram of the rotating device of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the regulating device of the present invention;

[0024] Figure 5 Schematic diagram of the structure of the limiting device of the present invention;

[0025] Figure 6 It is a schematic diagram of the exploded structure of the guide device of the present invention;

[0026] Figure 7 Schematic diagram of the internal structure of the positioning device of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the protrusion device of the present invention;

[0028] Figure 9 Schematic diagram of the internal structure of the connection of the present invention.

[0029] In the figure: 1. Base; 2. Rotating device; 3. Limiting device; 4. Connecting device; 21. Fixing cylinder; 22. Heat dissipation slot; 23. First servo motor; 24. Driving rod; 25. Rotating disk; 26. Support frame; 27. Adjusting device; 271. Second servo motor; 272. Gear; 273. Gear ring; 274. Cam ring; 31. Guide device; 32. Positioning device; 33. Guide disk; 34. Protruding device; 35. Pull rod; 36. Rotating clamp; 311. Support Support ring; 312, through hole; 313, guide ring; 314, protrusion; 315, guide groove; 321, positioning tube; 322, movable rod; 323, damping rod; 324, compression spring; 325, connecting rod; 326, connecting tube; 341, rotating ring; 342, connecting rod; 343, guide block; 344, lifting block; 345, protruding block; 346, limiting block; 41, protective box; 42, fixed shell; 43, workbench; 44, protruding groove; 45, movable groove. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-9 The present invention provides a technical solution: a fire rescue drone rapid assembly platform, comprising a base 1, a rotating device 2 is fixedly connected to the outer wall of the top of the base 1, a limiting device 3 is fixedly connected to the outer wall of the top of the base 1, and a connecting device 4 is fixedly connected to the outer wall of the top of the limiting device 3;

[0032] The rotating device 2 includes a fixed cylinder 21, a heat dissipation groove 22 is formed in the wall of the fixed cylinder 21, a first servo motor 23 is fixedly connected to the inner wall of the fixed cylinder 21, a driving rod 24 is fixedly connected to the output end of the first servo motor 23, a rotating disk 25 is fixedly connected to the top of the driving rod 24, an outer wall of the fixed cylinder 21 is fixedly connected to a support frame 26, and an outer wall of the support frame 26 is fixedly connected to an adjustment device 27;

[0033] The limiting device 3 includes a guide device 31, the outer wall of the top of the guide device 31 is fixedly connected to the positioning device 32, the outer wall of the top of the positioning device 32 is fixedly connected to the guide plate 33, the outer wall of the guide plate 33 is slidably connected to the protrusion device 34, the outer wall of the positioning device 32 is rotatably connected to the pull rod 35, and the end of the pull rod 35 away from the pull rod 35 is rotatably connected to the rotating clamp 36. First, the drone body is placed on the rotating disk 25, and the wing part is placed on the top of the connecting rod 325. The gravity of the wing causes the connecting rod 325 to be pressed down and the connecting rod 325 is pressed into the movable groove 45. At this time, the compression spring 324 and the damping rod 323 of the positioning device 32 provide buffering to avoid hard impact. Then, the pull rod 35 is pulled to drive the rotating clamp 36 to rotate around the workbench 43, clamping the wing from the side to achieve preliminary fixation. At this time, the first servo motor 23 is started to drive the rotating disk 25 to rotate through the driving rod 24 in the fixed cylinder 21.

[0034] The adjusting device 27 includes a second servo motor 271, the output end of the second servo motor 271 is fixedly connected to a gear 272, a cam ring 274 is provided on the outside of the second servo motor 271, and the outer wall of the bottom of the cam ring 274 is fixedly connected to a gear ring 273. The second servo motor 271 on the support frame 26 drives the gear 272 in the protective box 41 to rotate, driving the gear ring 273 engaged with it to rotate, so that the cam ring 274 rotates synchronously, and the cam ring 274 rotates stably in the fixed shell 42, and pushes the guide block 343 to slide along the outer wall of the guide plate 33 through the contour.

[0035] The gear ring 273 is meshed with the gear 272. The side walls inside the gear ring 273 and the side walls inside the cam ring 274 are both rotatably connected to the side walls outside the fixed cylinder 21. The outer wall at the bottom of the second servo motor 271 is fixedly connected to the outer wall at the top of the support frame 26. The bottom end of the fixed cylinder 21 is fixedly connected to the outer wall at the top of the base 1. The rotating device 2 and the limiting device 3 are used to align the installation parts of the drone body and the wing, which facilitates the rapid assembly of the connecting parts.

[0036] The guide device 31 includes a support ring 311, a through hole 312 is provided in the wall of the support ring 311, the side wall outside the support ring 311 is rotatably connected to the guide ring 313, the outer wall of the guide ring 313 is fixedly connected to the protrusion 314, and the outer wall of the guide ring 313 is provided with a guide groove 315. After the wing part is assembled, the user pushes the protrusion 314 of the guide ring 313 with his feet to make it rotate around the support ring 311. At this time, the protrusion 314 of the guide device 31 will slide along the guide groove 315, driving the movable rod 322 to move upward along the positioning tube 321 and the through hole 312, pushing the damping rod 323 and the connecting rod 325 to rise, and then the pull rod 35 drives the rotating clamp 36 to rotate, thereby loosening the clamping of the wing and completing the disassembly operation.

[0037] The positioning device 32 includes a positioning tube 321, the inner wall of the positioning tube 321 is slidably connected to the movable rod 322, the outer wall of the top of the movable rod 322 is fixedly connected to the damping rod 323, the outer sleeve of the damping rod 323 is provided with a compression spring 324, the top of the damping rod 323 is fixedly connected to the connecting rod 325, the outer wall of the connecting rod 325 is slidably connected to the connecting tube 326, one end of the compression spring 324 is fixedly connected to the top of the movable rod 322, the other end of the compression spring 324 is fixedly connected to the bottom end of the connecting rod 325, and the outer wall of the connecting rod 325 is rotatably connected to the outer wall of the pull rod 35.

[0038] The outer wall of the bottom of the connecting tube 326 is fixedly connected to the outer wall of the top of the positioning tube 321, the outer wall of the bottom of the support ring 311 is fixedly connected to the outer wall of the top of the base 1, the outer wall of the top of the support ring 311 is fixedly connected to the outer wall of the top of the fixed tube 21, the inner wall of the support ring 311 is slidably connected to the outer wall of the movable rod 322 through the through hole 312, and the outer wall of the bottom of the movable rod 322 is slidably connected to the outer wall of the top of the guide ring 313 through the guide groove 315.

[0039] The protruding device 34 includes a rotating ring 341, the outer wall of the rotating ring 341 is rotatably connected to the connecting rod 342, the end of the connecting rod 342 away from the rotating ring 341 is rotatably connected to the guide block 343, the outer wall of the top of the guide block 343 is fixedly connected to the lifting block 344, the outer wall of the lifting block 344 is slidably connected to the protruding block 345, the outer wall of the protruding block 345 is fixedly connected to the limiting block 346, the outer wall of the rotating ring 341 is rotatably connected to the outer wall of the connecting cylinder 326, the outer wall of the guide block 343 is slidably connected to the outer wall of the guide plate 33, and the outer wall of the guide plate 33 is connected to the outer wall of the limiting block 346 The guide block 343 is connected in a sliding manner and drives the rotating ring 341 to rotate through the connecting rod 342. Among the four connecting rods 342 evenly distributed on the rotating ring 341, except for the connecting rod 342 in contact with the cam ring 274, the lifting block 344 connected to the other three connecting rods 342 pushes the protruding block 345 to rise along the protruding groove 44 of the workbench 43 through the top inclined surface during the rotation process. The limit block 346 forms a lateral limit for the protruding block 345. The setting of the connecting device 4 cooperates with the limit block 346 to ensure that the protruding block 345 of the protruding device 34 is stably extended to form an auxiliary positioning boss on the workbench 43.

[0040] The connecting device 4 includes a protective box 41, the outer wall of the top of the protective box 41 is fixedly connected to the fixed shell 42, the outer wall of the top of the fixed shell 42 is fixedly connected to the workbench 43, a raised groove 44 is opened in the wall of the workbench 43, and a movable groove 45 is opened in the wall of the workbench 43. The inner wall of the protective box 41 is rotatably connected to the outer wall of the gear 272, the inner wall of the fixed shell 42 is fixedly connected to the outer wall of the connecting tube 326, the outer wall of the workbench 43 is slidingly connected to the outer wall of the raised block 345 through the raised groove 44, the outer wall of the workbench 43 is slidably connected to the outer wall of the connecting rod 325 through the movable groove 45, and the outer wall of the workbench 43 is rotatably connected to the outer wall of the rotating clamp 36.

[0041] When in use, when using the fire rescue drone rapid assembly platform, the base 1, the fixing cylinder 21, the connecting cylinder 326 and other structures together form a stable support structure, so that the installation work can be carried out stably. First, the drone body is placed on the rotating disk 25, and the wing part is placed on the top of the connecting rod 325. The gravity of the wing causes the connecting rod 325 to be pressed down and press the connecting rod 325 into the movable groove 45. At this time, the compression spring 324 and the damping rod 323 of the positioning device 32 provide a buffer to avoid hard impact. Then, the pull rod 35 is pulled to drive the rotating clamp 36 to rotate around the workbench 43, clamping the wing from the side to achieve preliminary fixation. At this time, the first servo motor 23 is started, and the driving rod 24 in the fixing cylinder 21 drives the rotating disk 25 to rotate. The heat dissipation groove 22 is provided to prevent the heat of the internal first servo motor 23 from being unable to dissipate and overheating and shutting down. The drone body is aligned with the installation part of the wing through the cooperation of the rotating device 2 and the limiting device 3, which is convenient for rapid assembly of the connecting parts.

[0042] After the wing assembly is complete, the user pushes the protrusion 314 of the guide ring 313 with their foot, causing it to rotate around the support ring 311. At this time, the protrusion 314 of the guide device 31 will slide along the guide groove 315, driving the movable rod 322 to move upward along the positioning tube 321 and the through hole 312, pushing the damping rod 323 and the connecting rod 325 upward, and then causing the pull rod 35 to drive the rotating clamp 36 to rotate, thereby loosening the clamp on the wing and completing the disassembly operation.

[0043] When the adjusting device 27 is working, the second servo motor 271 on the support frame 26 drives the gear 272 in the protective box 41 to rotate, driving the gear ring 273 engaged therewith to rotate, thereby causing the cam ring 274 to rotate synchronously. The cam ring 274 rotates stably in the fixed shell 42 and pushes the guide block 343 to slide along the outer wall of the guide plate 33 through the contour. The guide block 343 drives the rotating ring 341 to rotate through the connecting rod 342. Among the four connecting rods 342 evenly distributed on the rotating ring 341, except for the one connected to the cam Except for the connecting rod 342 contacted by the ring 274, the lifting block 344 connected by the other three connecting rods 342 pushes the raised block 345 to rise along the raised groove 44 of the workbench 43 through the top inclined surface during the rotation process. The limit block 346 forms a lateral limit for the raised block 345. The setting of the connecting device 4 cooperates with the limit block 346 to ensure that the raised block 345 of the raised device 34 is stably extended, forming an auxiliary positioning boss on the workbench 43, adapting to the assembly requirements of drones of different sizes and ensuring stable positioning;

[0044] The platform uses mechanical linkage and elastic buffer design to achieve rapid positioning, clamping and disassembly of the drone. The combination of compression spring 324 and damping rod 323 effectively absorbs the impact force during component placement and protects the drone's precise structure. The coordinated movement of the rotating disk 25 and the rotating clamp 36 ensures stable assembly alignment. The foot-operated design of the guide ring 313 enables clamping and releasing to be completed with one hand. In emergency rescue scenarios such as fires, it will shorten the drone assembly preparation time, improve rescue response efficiency, and facilitate the rapid assembly of firefighting drones.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A fire rescue drone rapid assembly platform, comprising a base (1), characterized in that: The outer wall at the top of the base (1) is fixedly connected to a rotating device (2), the outer wall at the top of the base (1) is fixedly connected to a limiting device (3), and the outer wall at the top of the limiting device (3) is fixedly connected to a connecting device (4); The rotating device (2) comprises a fixed cylinder (21), a heat dissipation groove (22) is provided in the wall of the fixed cylinder (21), a first servo motor (23) is fixedly connected to the inner wall of the fixed cylinder (21), a driving rod (24) is fixedly connected to the output end of the first servo motor (23), a rotating disk (25) is fixedly connected to the top end of the driving rod (24), an outer wall of the fixed cylinder (21) is fixedly connected to a supporting frame (26), and an adjusting device (27) is fixedly connected to the outer wall of the supporting frame (26); The limiting device (3) includes a guiding device (31), the outer wall of the top of the guiding device (31) is fixedly connected to a positioning device (32), the outer wall of the top of the positioning device (32) is fixedly connected to a guide plate (33), the outer wall of the guide plate (33) is slidably connected to a protrusion device (34), the outer wall of the positioning device (32) is rotatably connected to a pull rod (35), and the end of the pull rod (35) away from the pull rod (35) is rotatably connected to a rotating clamp (36).

2. The rapid assembly platform for a fire rescue drone according to claim 1, characterized in that: The regulating device (27) comprises a second servo motor (271), the output end of the second servo motor (271) is fixedly connected to a gear (272), a cam ring (274) is provided on the outside of the second servo motor (271), and the outer wall of the bottom of the cam ring (274) is fixedly connected to a gear ring (273).

3. The rapid assembly platform for a firefighting and rescue drone according to claim 2, characterized in that: The gear ring (273) is meshed with the gear (272), and the inner side wall of the gear ring (273) and the inner side wall of the cam ring (274) are both rotatably connected to the outer side wall of the fixed cylinder (21). The outer wall of the bottom of the second servo motor (271) is fixedly connected to the outer wall of the top of the support frame (26), and the bottom end of the fixed cylinder (21) is fixedly connected to the outer wall of the top of the base (1).

4. The rapid assembly platform for a firefighting and rescue drone according to claim 1, characterized in that: The guide device (31) comprises a support ring (311), a through hole (312) is provided in the wall of the support ring (311), a guide ring (313) is rotatably connected to the side wall outside the support ring (311), a protrusion (314) is fixedly connected to the outer wall of the guide ring (313), and a guide groove (315) is provided on the outer wall of the guide ring (313).

5. The rapid assembly platform for a firefighting and rescue UAV according to claim 4, characterized in that: The positioning device (32) includes a positioning tube (321), the inner wall of the positioning tube (321) is slidably connected to a movable rod (322), the outer wall of the top of the movable rod (322) is fixedly connected to a damping rod (323), the outer sleeve of the damping rod (323) is provided with a compression spring (324), the top of the damping rod (323) is fixedly connected to a connecting rod (325), the outer wall of the connecting rod (325) is slidably connected to a connecting tube (326), one end of the compression spring (324) is fixedly connected to the top of the movable rod (322), the other end of the compression spring (324) is fixedly connected to the bottom end of the connecting rod (325), and the outer wall of the connecting rod (325) is rotatably connected to the outer wall of the pull rod (35).

6. The fire rescue drone rapid assembly platform according to claim 5, characterized in that: The outer wall of the bottom of the connecting tube (326) is fixedly connected to the outer wall of the top of the positioning tube (321); the outer wall of the bottom of the supporting ring (311) is fixedly connected to the outer wall of the top of the base (1); the outer wall of the top of the supporting ring (311) is fixedly connected to the outer wall of the top of the fixing tube (21); the inner wall of the supporting ring (311) is slidably connected to the outer wall of the movable rod (322) through the through hole (312); the outer wall of the bottom of the movable rod (322) is slidably connected to the outer wall of the top of the guide ring (313) through the guide groove (315).

7. The fire rescue drone rapid assembly platform according to claim 5, characterized in that: The protrusion device (34) comprises a rotating ring (341), the outer wall of the rotating ring (341) is rotatably connected to a connecting rod (342), one end of the connecting rod (342) away from the rotating ring (341) is rotatably connected to a guide block (343), the outer wall of the top of the guide block (343) is fixedly connected to a lifting block (344), the outer wall of the lifting block (344) is slidably connected to a protrusion block (345), and the outer wall of the protrusion block (345) is fixedly connected to a limiting block (346).

8. The fire rescue drone rapid assembly platform according to claim 7, characterized in that: The outer wall of the rotating ring (341) is rotatably connected to the outer wall of the connecting cylinder (326), the outer wall of the guide block (343) is slidably connected to the outer wall of the guide plate (33), and the outer wall of the guide plate (33) is slidably connected to the outer wall of the limit block (346).

9. The fire rescue drone rapid assembly platform according to claim 7, characterized in that: The connecting device (4) comprises a protective box (41), the outer wall of the top of the protective box (41) is fixedly connected to a fixed shell (42), the outer wall of the top of the fixed shell (42) is fixedly connected to a workbench (43), a protruding groove (44) is provided in the wall of the workbench (43), and a movable groove (45) is provided in the wall of the workbench (43).

10. The fire rescue drone rapid assembly platform according to claim 9, characterized in that: The inner wall of the protective box (41) is rotatably connected to the outer wall of the gear (272), the inner wall of the fixed shell (42) is fixedly connected to the outer wall of the connecting cylinder (326), the outer wall of the workbench (43) is slidably connected to the outer wall of the protruding block (345) through the protruding groove (44), the outer wall of the workbench (43) is slidably connected to the outer wall of the connecting rod (325) through the movable groove (45), and the outer wall of the workbench (43) is rotatably connected to the outer wall of the rotating clamp (36).

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