Unmanned aerial vehicle parking apron for dog cabin

Abstract

The invention belongs to the technical field of unmanned aerial vehicle parking aprons, and discloses an unmanned aerial vehicle parking apron for a dog cabin, the unmanned aerial vehicle parking apron comprises a cabin body, one side of the cabin body is provided with a supporting plate, and the top end of the supporting plate is fixedly provided with a platform body; the positioning mechanism is arranged at the bottom end of the platform body, and the positioning mechanism comprises a fixed shell; a first toothed plate drives a first gear, a rotating disc and a fixing groove to rotate, then four positioning strips get close to the surface of the unmanned aerial vehicle, then the surfaces of the positioning strips make contact with a supporting frame of the unmanned aerial vehicle, the positioning strips push the whole unmanned aerial vehicle to move, and when the four positioning strips make contact with the supporting frame of the unmanned aerial vehicle at the same time, the whole unmanned aerial vehicle moves. The unmanned aerial vehicle can be positioned to the center of the platform body, finally, the unmanned aerial vehicle is positioned through the four positioning strips by driving the first air cylinders, shaking and unstable factors caused by center-of-gravity shift are reduced, and the parking stability is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of unmanned aerial vehicle aprons, in particular to an unmanned aerial vehicle apron for a dog cabin. Background Art

[0002] The drone landing pad for dog cabin is a landing pad designed for drones carrying dog cabins;

[0003] According to, the publication number is: CN214608134U, and the name is a kind of unmanned aerial vehicle apron, including a apron seat and a plurality of parking support seats installed on the apron seat; the apron seat includes a mounting base and adjustment brackets installed on both sides of the bottom of the mounting base; the adjustment bracket includes a rotating support rod symmetrically installed on the mounting base through a rotating seat, a support base installed on the rotating support rod at an end different from the rotating seat, and a telescopic cylinder installed between the corner of the mounting base and the support base, and the bottom of the telescopic cylinder can be rotatably installed on the support base; the device can make the utility model suitable for different geographical conditions by adjusting the bracket. When different geographical locations are at different heights, the heights of the four corners of the mounting base are adjusted by the telescopic cylinders of the adjustment brackets on both sides of the mounting base, so that the mounting base can be adjusted to a plane of equal height, which is convenient for the smooth lifting and lowering of the unmanned aerial vehicle on the parking support seat;

[0004] However, in actual use, the drone may deviate from the predetermined landing position due to the influence of wind. However, once the landing position is offset, the originally balanced center of gravity may change due to factors such as the angle and uneven force of contact with the ground, causing the drone to shake or even tilt on the apron and become unstable, thereby reducing the parking stability. Summary of the invention

[0005] In order to solve the problem that the drone proposed in the above background technology may deviate from the predetermined landing position due to the influence of wind, thereby reducing the parking stability, the present invention provides a drone landing pad for a dog cabin.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drone landing pad for a dog cabin, comprising a cabin, a support plate is provided on one side of the cabin, and a platform body is fixedly installed on the top of the support plate;

[0007] A positioning mechanism is arranged at the bottom end of the platform body, and the positioning mechanism includes a fixed shell, the fixed shell is fixedly connected to the bottom end of the platform body, a gear 1 is rotatably connected inside the fixed shell, a rotating disk located inside the support plate is fixedly installed on the top of the gear 1, four fixed grooves are opened on the surface of the rotating disk, and four positioning strips are slidably connected inside the fixed grooves;

[0008] A spring 1 is fixedly installed inside the fixed shell, a tooth plate 1 is fixedly installed on one end of the spring 1, and the tooth plate 1 can slide inside the fixed shell, a sealing plate is fixedly installed on one side of the tooth plate 1, a cylinder 1 is fixedly installed on one side of the surface of the fixed shell, and an extrusion block located inside the fixed shell is fixedly installed on the output shaft of the cylinder 1.

[0009] Preferably, it also includes: a fixing mechanism, which is arranged inside the support plate and the platform body, the fixing mechanism includes a clamping plate, the clamping plate is arranged inside the support plate and the platform body, and the clamping plate can slide inside the support plate and the platform body, two connecting plates are fixedly installed on the bottom end of the clamping plate, the surface of the connecting plate is provided with a sliding hole, the sliding hole is slidably connected with a sliding block, one end of the sliding block is fixedly installed with a telescopic rod 1, the support plate is fixedly installed with a mounting plate, one side of the mounting plate is fixedly installed with a cylinder 2, and the output shaft of the cylinder 2 is fixedly connected to one side of the telescopic rod 1, the two connecting plates are fixedly installed with the telescopic rod 2 on opposite sides, and slots are provided at both ends of the connecting plates.

[0010] Preferably, it also includes: a limit mechanism, which is arranged inside the support plate, the limit mechanism includes a limit strip, the limit strip is fixedly connected to the inside of the support plate, the surface of the limit strip is slidably connected to two sliding plates, a square shell is fixedly installed on the opposite sides of the two sliding plates, a spring 2 is fixedly installed inside the square shell, one end of the spring 2 is fixedly installed with a connecting block located inside the square shell, a gear 2 is rotatably connected inside the platform body, a tooth plate 2 meshing with the gear 2 is fixedly installed on the opposite sides of the two sliding plates, and one side of the tooth plate 2 is fixedly connected to one side of the telescopic rod 1.

[0011] Preferably, a slide groove is provided inside the platform body, a square plate is slidably connected inside the slide groove, a spring three is fixedly installed on the top end of the square plate, and the top end of the spring three is fixedly connected to the bottom end of the connecting plate.

[0012] Preferably, a fixing hole is provided inside the positioning strip, a limiting rod is slidably connected inside the fixing hole, and both ends of the limiting rod are fixedly connected to one side of the clamping plate, and the limiting rod is designed to be laterally symmetrical about the center of the platform body.

[0013] Preferably, the sliding hole is designed to be inclined, the sliding block is designed to be circular, and the surface of the sliding block is fully fitted with the inner wall of the sliding hole.

[0014] Preferably, the side of the connecting block opposite to the slot is designed as an inclined surface, and the inclined surfaces of the connecting block and the slot are parallel to each other.

[0015] Preferably, the four fixing grooves are of curved design and are distributed in an array on the surface of the rotating disk.

[0016] Preferably, the surface of the sealing plate is in contact with the inner wall of the fixed shell, and the sealing plate is square in design.

[0017] Preferably, a square hole is opened on the surface of the platform body, and the positioning strip and the clamping plate can slide inside the square hole.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention drives the cylinder 1 to make its output shaft pull the extrusion block to move inside the fixed shell, and then the extruded air will push the tooth plate 1 to move. When the tooth plate 1 moves, the spring 1 will be stretched, and then the tooth plate 1 will drive the gear 1, the rotating disk and the fixed groove to rotate, and then the four positioning bars will move closer to the surface of the drone, and then the surface of the positioning bar will contact the support frame of the drone, and the positioning bar will push the entire drone to move, and when the four positioning bars are in contact with the support frame of the drone at the same time, the drone can be positioned at the center of the platform body, and finally the four positioning bars are driven by the cylinder 1 to position the drone, thereby reducing the shaking and instability factors caused by the center of gravity offset, and improving the parking stability;

[0020] The present invention drives the second cylinder to make its output shaft pull the telescopic rod one to move, and the telescopic rod one drives the slider to move inside the slide hole. When the slider moves, it drives the connecting plate and the clamping plate to descend, and then the top of the clamping plate is in contact with the surface of the bracket of the UAV, thereby fixing the UAV and ensuring the stability of the UAV on the platform body. Finally, the second cylinder is driven to make the slider drive the clamping plate to fix the UAV, thereby ensuring the stability of the UAV on the platform body, preventing the UAV from moving or tipping over due to factors such as wind and vibration, thereby improving the safety of the UAV.

[0021] The present invention links the two tooth plates to move when the telescopic rod one moves, and the two tooth plates will simultaneously drive the sliding plate to move on the surface of the limit bar, and the sliding plate will drive the square shell, the spring two and the connecting block to move toward the surface of the slot. When the connecting plate descends, the slot will be aligned with the square shell and the connecting block, and then the square shell, the spring two and the connecting block will enter the interior of the slot. When the connecting block enters the interior of the slot, the spring two will be squeezed, and then the connecting block can be fixed to the connecting plate through the compression of the spring two. Finally, the telescopic rod one links the tooth plate two to drive the square shell and the connecting block to enter the interior of the slot, so as to fix the connecting plate, thereby increasing the fixing effect of the connecting plate on the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2This is a schematic diagram of a cutaway platform body of the present invention;

[0024] Figure 3 It is a schematic diagram of a cross-sectional support plate of the present invention;

[0025] Figure 4 It is a schematic diagram showing the positioning mechanism of the present invention;

[0026] Figure 5 This is a schematic diagram showing the interior of the fixed housing of the present invention;

[0027] Figure 6 This is a schematic diagram showing the interior of the support plate of the present invention;

[0028] Figure 7 It is a schematic diagram of a cross-sectional connection plate of the present invention;

[0029] Figure 8 It is a schematic diagram showing the limiting mechanism of the present invention;

[0030] Fig. 9 For the present invention Figure 8 A is an enlarged schematic diagram.

[0031] In the figure: 1. cabin; 2. support plate; 3. platform body; 4. rotating disk; 5. fixing groove; 6. positioning strip; 7. fixing shell; 8. gear one; 9. spring one; 10. tooth plate one; 11. sealing plate; 12. cylinder one; 13. extrusion block; 14. clamping plate; 15. connecting plate; 16. sliding hole; 17. sliding block; 18. telescopic rod one; 19. mounting plate; 20. cylinder two; 21. telescopic rod two; 22. limiting strip; 23. sliding plate; 24. slot; 25. square shell; 26. spring two; 27. connecting block; 28. gear two; 29. ​​tooth plate two; 30. sliding groove; 31. square plate; 32. spring three; 33. fixing hole; 34. limiting rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 9 As shown, the present invention provides a drone landing pad for a dog cabin, comprising a cabin body 1, a support plate 2 is provided on one side of the cabin body 1, and a platform body 3 is fixedly installed on the top of the support plate 2;

[0034] The positioning mechanism is arranged at the bottom end of the platform body 3, and the positioning mechanism includes a fixed shell 7, which is fixedly connected to the bottom end of the platform body 3, and the fixed shell 7 is rotatably connected to a gear 8 inside the fixed shell 7, and a rotating disk 4 located inside the support plate 2 is fixedly installed on the top of the gear 8, and four fixed grooves 5 are opened on the surface of the rotating disk 4, and four positioning bars 6 are slidably connected inside the fixed grooves 5;

[0035] A spring 9 is fixedly installed inside the fixed shell 7, a tooth plate 10 is fixedly installed on one end of the spring 9, and the tooth plate 10 can slide inside the fixed shell 7, a sealing plate 11 is fixedly installed on one side of the tooth plate 10, a cylinder 12 is fixedly installed on one side of the surface of the fixed shell 7, and an extrusion block 13 located inside the fixed shell 7 is fixedly installed on the output shaft of the cylinder 12.

[0036] The above scheme is adopted: after the use of the UAV is completed, the operator can stop the UAV on the top of the platform body 3, and then drive the cylinder 12 so that its output shaft pulls the extrusion block 13 to move inside the fixed shell 7. When the extrusion block 13 moves, it will squeeze the air inside the fixed shell 7, and the squeezed air will push the tooth plate 10 to move, because the tooth plate 10 is engaged with the gear 8, and when the tooth plate 10 moves, the spring 9 will be stretched. At this time, the moving tooth plate 10 will drive the gear 8 to rotate, and the gear 8 will drive the rotating disk 4 and the fixed groove 5 to rotate, and the four positioning bars 6 will slide inside the fixed groove 5 and move toward the surface of the UAV, and then the surface of the positioning bar 6 will contact the support frame of the UAV and push the entire UAV to move. When the four positioning bars 6 are in contact with the support frame of the UAV at the same time, the UAV can be positioned at the center of the platform body 3. Finally, the four positioning bars 6 are driven by the cylinder 12 to position the UAV, reduce the shaking and instability factors caused by the offset of the center of gravity, and improve the parking stability.

[0037] like Figure 3 , Figure 6 and Figure 7 As shown, it also includes: a fixing mechanism, which is arranged inside the support plate 2 and the platform body 3, the fixing mechanism includes a clamping plate 14, the clamping plate 14 is arranged inside the support plate 2 and the platform body 3, and the clamping plate 14 can slide inside the support plate 2 and the platform body 3, two connecting plates 15 are fixedly installed on the bottom end of the clamping plate 14, the surface of the connecting plate 15 is provided with a sliding hole 16, the inside of the sliding hole 16 is slidably connected with a slider 17, one end of the slider 17 is fixedly installed with a telescopic rod 18, a mounting plate 19 is fixedly installed inside the support plate 2, a cylinder 20 is fixedly installed on one side of the mounting plate 19, and the output shaft of the cylinder 20 is fixedly connected to one side of the telescopic rod 18, the opposite sides of the two connecting plates 15 are fixedly installed with telescopic rods 21, and slots 24 are provided at both ends of the connecting plates 15.

[0038] The above scheme is adopted: through the design of the fixing mechanism, when the positioning bar 6 moves toward the direction of the UAV, the clamping plate 14 will move accordingly, and when the clamping plate 14 moves, the telescopic rod 18 and the telescopic rod 21 will shrink, and after the positioning bar 6 completes the positioning of the UAV, the cylinder 2 20 can be driven to make its output shaft pull the telescopic rod 18 to move, and the telescopic rod 18 will drive the slider 17 to move inside the slide hole 16, and when the slider 17 moves, it will drive the connecting plate 15 to descend, and the connecting plate 15 will drive the clamping plate 14 to descend, and the top of the clamping plate 14 will contact the surface of the bracket of the UAV, so as to fix the UAV, and finally, by driving the cylinder 2 20 to make the slider 17 drive the clamping plate 14 to fix the UAV, the stability of the UAV on the platform body 3 is ensured, and the movement or tipping of the UAV due to wind, vibration and other factors is prevented, thereby improving the safety of the UAV;

[0039] When it is necessary to cancel the fixation of the drone, the cylinder 2 20 can be driven again to make its output shaft pull the telescopic rod 18 and the slider 17 to move in the opposite direction, and then the slider 17 will drive the clamping plate 14 away from the drone bracket, thereby canceling the fixation of the drone, and then the cylinder 12 can be driven to reset the extrusion block 13, and the positioning bar 6 will drive the slider 17 to reset. After the reset is completed, the drone can be driven to take off.

[0040] like Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, it also includes: a limiting mechanism, which is arranged inside the support plate 2, the limiting mechanism includes a limiting strip 22, the limiting strip 22 is fixedly connected to the inside of the support plate 2, and two sliding plates 23 are slidably connected to the surface of the limiting strip 22, and a square shell 25 is fixedly installed on the opposite side of the two sliding plates 23, and a spring 26 is fixedly installed inside the square shell 25, and a connecting block 27 located inside the square shell 25 is fixedly installed on one end of the spring 26, and a gear 28 is rotatably connected inside the platform body 3, and a tooth plate 29 meshing with the gear 28 is fixedly installed on the opposite side of the two sliding plates 23, and one side of the tooth plate 29 is fixedly connected to one side of the telescopic rod 18.

[0041] The above scheme is adopted: through the design of the limit mechanism, when the telescopic rod 18 moves, the tooth plate 29 will be linked to move, because the two tooth plates 29 are meshed with the gear 28, and then the tooth plate 29 will drive the gear 28 and the other tooth plate 29 to move, and then the two tooth plates 29 will simultaneously drive the sliding plate 23 to move on the surface of the limit bar 22, and the sliding plate 23 will drive the square shell 25, the spring 26 and the connecting block 27 to move toward the surface of the slot 24. Since when the connecting plate 15 moves, the slot 24 will move accordingly, and then the slot 24 It will align with the square shell 25 and the connecting block 27, and then the square shell 25, the second spring 26 and the connecting block 27 will enter the interior of the slot 24, and when the connecting block 27 enters the interior of the slot 24, it will squeeze the second spring 26, and then through the compression of the second spring 26, the connecting block 27 can fix the connecting plate 15, and finally the square shell 25 and the connecting block 27 are driven to enter the interior of the slot 24 through the telescopic rod 18 and the toothed plate 29, so as to fix the connecting plate 15, thereby increasing the fixing effect of the connecting plate 15 on the drone;

[0042] When the connecting plate 15 is reset, the connecting plate 15 will continue to push the connecting block 27 to retract into the inside of the square shell 25, and then the connecting block 27 will continue to squeeze the second spring 26, so that the connecting block 27 will not block the movement of the connecting plate 15, and then the connecting plate 15 can continue to move upward, and then the square shell 25, the second spring 26 and the connecting block 27 will be separated from the inside of the slot 24, thereby canceling the fixation of the connecting plate 15.

[0043] like Figure 3 , Figure 4 and Figure 7 As shown, a slide groove 30 is opened inside the platform body 3, and a square plate 31 is slidably connected inside the slide groove 30. A spring three 32 is fixedly installed on the top of the square plate 31, and the top of the spring three 32 is fixedly connected to the bottom end of the connecting plate 15.

[0044] The above scheme is adopted: through the design of the slide groove 30, the square plate 31 and the spring three 32, when the positioning bar 6 drives the connecting plate 15 to move, the connecting plate 15 will also drive the square plate 31 and the spring three 32 to slide inside the slide groove 30, and when the connecting plate 15 descends, the connecting plate 15 will squeeze the spring three 32, and when the connecting plate 15 is reset, the compressed spring three 32 will push the connecting plate 15 to reset, thereby reducing the load of the cylinder two 20.

[0045] like Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, a fixing hole 33 is opened inside the positioning strip 6, and a limiting rod 34 is slidably connected inside the fixing hole 33, and both ends of the limiting rod 34 are fixedly connected to one side of the clamping plate 14, and the limiting rod 34 is designed to be laterally symmetrical about the center of the platform body 3, the sliding hole 16 is inclined, the slider 17 is circular, and the surface of the slider 17 is fully fitted with the inner wall of the sliding hole 16.

[0046] The above scheme is adopted: through the design of the fixing hole 33 and the limiting rod 34, since the splint 14 is fixedly connected by the limiting rod 34, when the positioning bar 6 moves, it will drive the limiting rod 34 and the splint 14 to move, and when the splint 14 descends or rises, the limiting rod 34 will slide inside the fixing hole 33, so that the splint 14 can be limited, and through the design of the sliding hole 16 and the slider 17, since the sliding hole 16 is inclined, when the slider 17 moves, the connecting plate 15 can be raised and lowered, and the surface of the slider 17 is smooth, so that it can slide more smoothly inside the sliding hole 16.

[0047] like Figure 2 , Figure 4 , Figure 5 , Figure 7 and Fig. 9 As shown, the side of the connecting block 27 opposite to the slot 24 is designed with an inclined surface, and the inclined surfaces of the connecting block 27 and the slot 24 are parallel to each other. The four fixing grooves 5 are designed to be curved and are distributed in an array on the surface of the rotating disk 4.

[0048] The above scheme is adopted: through the design of the connecting block 27 and the slot 24, since the side of the connecting block 27 opposite to the slot 24 is designed as a slope and is parallel to each other, the resistance of the connecting block 27 entering the inside of the slot 24 will be reduced, and it is convenient for the connecting block 27 to enter the inside of the slot 24. Through the design of the fixing groove 5, since the fixing groove 5 is a curved design, when the rotating disk 4 rotates, the positioning bar 6 will move toward the surface of the drone, thereby facilitating the positioning bar 6 to position the drone.

[0049] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the surface of the sealing plate 11 fits with the inner wall of the fixed shell 7, and the sealing plate 11 is square in design. A square hole is opened on the surface of the platform body 3, and the positioning strip 6 and the clamping plate 14 can slide inside the square hole.

[0050] The above scheme is adopted: through the design of the sealing plate 11, since the surface of the sealing plate 11 fits against the inner wall of the fixed shell 7, the sealing of the fixed shell 7 is ensured, so that when the extrusion block 13 squeezes the air inside the fixed shell 7, the air is prevented from flowing out from the gap between the sealing plate 11 and the fixed shell 7. Through the design of the platform body 3, since a square hole is opened on the surface of the platform body 3, when the positioning bar 6 and the splint 14 move, they will move inside the square hole, and thus the platform body 3 will not interfere with the movement of the positioning bar 6 and the splint 14.

[0051] The working principle and use process of the present invention:

[0052] First, the drone can be stopped at the top of the platform body 3, and then the cylinder 12 can be driven to make its output shaft pull the extrusion block 13 to move inside the fixed shell 7, and then the extruded air will push the tooth plate 10 to move. When the tooth plate 10 moves, the spring 9 will be stretched, and then the tooth plate 10 will drive the gear 8, the rotating disk 4 and the fixed groove 5 to rotate, and then the four positioning bars 6 will move closer to the surface of the drone. When the positioning bars 6 move, the splint 14 will move with it, and then the surface of the positioning bars 6 will contact the support frame of the drone, and the splint 14 will be inserted into the inside of the drone bracket, and then the positioning bars 6 will push the entire drone to move, and when the four positioning bars 6 are in contact with the drone bracket at the same time, the drone can be positioned at the center of the platform body 3;

[0053] After the positioning is completed, the cylinder 20 can be driven to make its output shaft pull the telescopic rod 18 to move, and the telescopic rod 18 will drive the slider 17 to move inside the slide hole 16. When the slider 17 moves, it will drive the connecting plate 15 and the clamping plate 14 to descend, and then the top of the clamping plate 14 will be in contact with the surface of the UAV bracket, thereby fixing the UAV and ensuring the stability of the UAV on the platform body 3;

[0054] When the telescopic rod 18 moves, the two tooth plates 29 will move in conjunction, and the two tooth plates 29 will simultaneously drive the sliding plate 23 to move on the surface of the limit strip 22, and the sliding plate 23 will drive the square shell 25, the spring 26 and the connecting block 27 to move toward the surface of the slot 24. When the connecting plate 15 descends, the slot 24 will be aligned with the square shell 25 and the connecting block 27, and then the square shell 25, the spring 26 and the connecting block 27 will enter the interior of the slot 24. When the connecting block 27 enters the interior of the slot 24, it will squeeze the spring 26, and then through the compression of the spring 26, the connecting block 27 can fix the connecting plate 15, thereby increasing the fixing effect of the connecting plate 15 on the drone, and then the platform body 3 can be rotated to store the drone into the interior of the cabin 1, and finally the operation process is completed.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drone landing pad for a dog cabin, comprising a cabin body (1), characterized in that: A support plate (2) is provided on one side of the cabin (1), and a platform body (3) is fixedly mounted on the top of the support plate (2); A positioning mechanism is arranged at the bottom end of the platform body (3), the positioning mechanism comprises a fixed shell (7), the fixed shell (7) is fixedly connected to the bottom end of the platform body (3), a gear (8) is rotatably connected inside the fixed shell (7), a rotating disk (4) located inside the support plate (2) is fixedly installed on the top of the gear (8), four fixed grooves (5) are opened on the surface of the rotating disk (4), and four positioning strips (6) are slidably connected inside the fixed groove (5); A spring (9) is fixedly mounted inside the fixed shell (7), a tooth plate (10) is fixedly mounted on one end of the spring (9), and the tooth plate (10) can slide inside the fixed shell (7), a sealing plate (11) is fixedly mounted on one side of the tooth plate (10), a cylinder (12) is fixedly mounted on one side of the surface of the fixed shell (7), and an extrusion block (13) located inside the fixed shell (7) is fixedly mounted on the output shaft of the cylinder (12).

2. The drone landing pad for dog cabin according to claim 1, characterized in that: The invention also comprises: a fixing mechanism, which is arranged inside the support plate (2) and the platform body (3), the fixing mechanism comprises a clamping plate (14), the clamping plate (14) is arranged inside the support plate (2) and the platform body (3), and the clamping plate (14) can slide inside the support plate (2) and the platform body (3), and two connecting plates (15) are fixedly installed at the bottom end of the clamping plate (14), and the surface of the connecting plate (15) is provided with a sliding hole (16), and the sliding hole (16) is provided inside the sliding hole (16). A slider (17) is movably connected, one end of the slider (17) is fixedly mounted with a telescopic rod (18), a mounting plate (19) is fixedly mounted inside the support plate (2), one side of the mounting plate (19) is fixedly mounted with a cylinder (20), and the output shaft of the cylinder (20) is fixedly connected to one side of the telescopic rod (18), and the two connecting plates (15) are fixedly mounted with telescopic rods (21) on opposite sides, and slots (24) are provided at both ends of the connecting plates (15).

3. The drone landing pad for dog cabin according to claim 1, characterized in that: The invention also comprises: a limiting mechanism, which is arranged inside the support plate (2), the limiting mechanism comprising a limiting strip (22), the limiting strip (22) being fixedly connected to the inside of the support plate (2), the surface of the limiting strip (22) being slidably connected to two sliding plates (23), the opposite sides of the two sliding plates (23) being fixedly installed with a square shell (25), the inside of the square shell (25) being fixedly installed with a second spring (26), one end of the second spring (26) being fixedly installed with a connecting block (27) located inside the square shell (25), the inside of the platform body (3) being rotatably connected with a second gear (28), the opposite sides of the two sliding plates (23) being fixedly installed with a second toothed plate (29) meshing with the second gear (28), and one side of the second toothed plate (29) being fixedly connected to one side of the telescopic rod (18).

4. The drone landing pad for dog cabin according to claim 1, characterized in that: A slide groove (30) is provided inside the platform body (3), and a square plate (31) is slidably connected inside the slide groove (30). A spring three (32) is fixedly installed on the top end of the square plate (31), and the top end of the spring three (32) is fixedly connected to the bottom end of the connecting plate (15).

5. The drone landing pad for dog cabin according to claim 1, characterized in that: A fixing hole (33) is provided inside the positioning strip (6), a limiting rod (34) is slidably connected inside the fixing hole (33), and both ends of the limiting rod (34) are fixedly connected to one side of the clamping plate (14), and the limiting rod (34) is designed to be transversely symmetrical with respect to the center of the platform body (3).

6. The drone landing pad for dog cabin according to claim 2, characterized in that: The sliding hole (16) is of inclined design, the sliding block (17) is of circular design, and the surface of the sliding block (17) is fully fitted with the inner wall of the sliding hole (16).

7. The drone landing pad for dog cabin according to claim 3, characterized in that: The side of the connecting block (27) opposite to the slot (24) is designed as an inclined surface, and the inclined surfaces of the connecting block (27) and the slot (24) are parallel to each other.

8. The drone landing pad for dog cabin according to claim 1, characterized in that: The four fixing grooves (5) are of curved design and are distributed in an array on the surface of the rotating disk (4).

9. The drone landing pad for dog cabin according to claim 1, characterized in that: The surface of the sealing plate (11) is in contact with the inner wall of the fixed shell (7), and the sealing plate (11) is of square design.

10. The drone landing pad for dog cabin according to claim 1, characterized in that: A square hole is provided on the surface of the platform body (3), and the positioning strip (6) and the clamping plate (14) can slide inside the square hole.

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