Fire-fighting unmanned aerial vehicle platform and explosion suppression type fire extinguishing bullet bin thereof

Abstract

The invention provides a fire-fighting unmanned aerial vehicle platform and an explosion suppression type fire extinguishing cartridge thereof, and belongs to the technical field of fire-fighting unmanned aerial vehicles, the fire-fighting unmanned aerial vehicle platform comprises a rack, and further comprises a unit module assembly arranged on the outer side of the rack and providing flight capacity for equipment through mutual cooperation with the rack; the two hinges are arranged on the top wall of one side of the rack; the connecting columns are fixedly connected to the top of the rack and are in sliding connection with the hinges; the first clamping groove is formed in the outer side of the top wall of the connecting column; the fixing assembly is arranged on the outer side of the top of the connecting column and used for rapidly disassembling and assembling the rack and the hinge; the storage sleeve is fixedly connected to the rotating end of the side, away from the rack, of the hinge; according to the unmanned aerial vehicle, when the electric push rod is not connected with the transmission assembly, the supporting groove supports the safety pin, so that the fire extinguishing bomb is prevented from accidentally falling off from the interior of the placement bin, it is ensured that quick release and safety of the fire extinguishing bomb are effectively balanced, and the overall reliability and efficiency of the unmanned aerial vehicle are improved.

Description

Technical Field

[0001] This invention relates to the field of firefighting drone technology, and more specifically, to a firefighting drone platform and its explosion-suppressing fire extinguishing magazine. Background Technology

[0002] In recent years, with the acceleration of urbanization and the increase in industrial activities, various fire accidents have occurred frequently, causing serious casualties and property losses. Against this backdrop, firefighting drones, as an emerging automated tool, are gradually being widely used. With their high efficiency and flexibility, they can perform tasks in emergency situations, effectively reducing the risks to firefighters. Furthermore, the development of firefighting drones is moving towards intelligence and multi-functionality, demonstrating greater application potential. To improve firefighting effectiveness, the introduction of explosion-suppressing fire extinguishing magazines can enhance the safety and effectiveness of fire response. In the future, firefighting drones and related technologies will play an even more important role in improving urban safety and emergency response capabilities.

[0003] A search revealed a Chinese patent (publication number: CN114408180A) proposing a fire extinguishing bomb storage device for a fire-fighting drone, belonging to the field of fire-fighting drone technology. The device includes a drone body with a bomb magazine located at its lower part. The bomb magazine is fixedly connected to the bottom of the drone body via a connecting component. Equivalently spaced partitions are fixedly installed within the inner cavity of the bomb magazine, and the space formed between the partitions and the inner wall of the bomb magazine stores the fire extinguishing bombs. This invention, through the design of the ejection component, can increase the initial velocity of the fire extinguishing bombs, thereby increasing the launch speed and further improving the launch accuracy and precision of the fire extinguishing bombs. The connecting component allows for a fixed connection between the bomb magazine and the drone body. The partitions divide the interior of the bomb magazine into multiple storage spaces for storing the fire extinguishing bombs. The drive component moves a pusher block, which in turn ejects the fire extinguishing bombs outwards.

[0004] While the aforementioned patents can achieve the detection function, they still have the following shortcomings in actual use: In practical use, the aforementioned solution involves ejecting the fire extinguishing projectile into the ejection slot before launch via a pusher plate. However, before launch, the projectile cannot be restrained within the ejection slot, and there is no safety device. This means that during flight, turbulence or other vibrations may cause the projectile to slip out and fall unexpectedly. This not only damages the projectile but also poses a threat to the drone and its surrounding environment, especially in high-rise buildings or densely populated areas. Furthermore, an uncontrolled fire extinguishing projectile falling could lead to secondary accidents, causing more serious casualties and property damage, thus increasing safety hazards in firefighting operations. More importantly, the accidental fall of the projectile affects the accuracy of firefighting operations, reduces firefighting effectiveness, and may also damage the drone itself, increasing maintenance costs and complicating operational procedures.

[0005] Therefore, we have made improvements to this by proposing a fire-fighting drone platform and its explosion-suppressing fire-extinguishing magazine to solve the problems mentioned above. Summary of the Invention

[0006] The purpose of this invention is to provide a fire-fighting drone platform and its explosion-suppressing fire extinguishing magazine to solve the problems mentioned in the background art.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solution: A firefighting drone platform and its explosion-suppressing fire extinguishing magazine, including a frame, and further comprising: The unit module is located on the outside of the frame and provides flight capability to the equipment by cooperating with the frame; Two hinges are located on the top wall of one side of the frame; Multiple connecting posts are fixedly connected to the top of the frame and slidably connected to the hinges; The first slot is located on the outer side of the top wall of the connecting column; A fixing component, located on the top outer side of the connecting column, is used for quick assembly and disassembly between the frame and the hinge; The storage sleeve is fixedly connected to the rotating end of the hinge on the side away from the frame, allowing the storage sleeve to rotate at the bottom of the frame; Multiple pressure relief holes are located on the bottom wall of the storage sleeve; The locking assembly has a fixed end located on one outer wall of the storage sleeve and a limiting end located on the bottom wall of the frame. The locking assembly's fixed end and limiting end cooperate with each other to limit the storage sleeve to the side of the frame away from the hinge. The first motor is fixedly connected to the bottom side wall of the storage sleeve; A rotating component is located inside the bottom of the storage sleeve and is driven by a first motor. The limiting post is fixedly connected to the bottom inner wall of the storage sleeve; The lower groove is located on the side of the limiting post near the hinge. The limiting component is located inside the limiting post; The ammunition rack is slidably connected to the inside of the storage sleeve; A connecting toothed ring is fixedly connected to the bottom wall of the ammunition storage rack and is used to connect to the transmission end of the rotating component. A connecting component is located inside the ammunition storage rack, and its connecting end is limited by the limiting end of the limiting component, thereby connecting the limiting post and the ammunition storage rack. The third chute is located on the outer wall of the middle section of the ammunition rack; Multiple second slides are located on the inner side of the middle section of the ammunition storage rack; Two limiting grooves are formed on the inner walls of both sides of the second slide groove and are symmetrically distributed about the central axis of the second slide groove; The transmission component is located inside the second slide groove; An electric push rod is fixedly connected to the middle section inside the storage sleeve; A socket assembly is located at the output end of the electric actuator and is used to connect with the connection end of the transmission assembly. Multiple storage compartments are located inside the side wall of the ammunition rack; The fourth chute is located on the inner wall of one side of the placement compartment; The fire extinguishing bomb is slidably connected to the inside of the storage compartment. Multiple wind-stabilizing wings are fixedly connected to the outer wall of the top of the fire extinguishing bomb and slidably connected to the placement compartment. The wind-stabilizing wing on the side near the limiting post is slidably connected to the drop groove. The safety pin is fixedly connected to the middle section side wall of the fire extinguishing bomb, slidably connected to the fourth slide groove, and connected to the support end of the transmission component. The safety pin is also slidably connected to the top side wall of the limit post.

[0008] As a preferred technical solution of this application, the unit module assembly includes integrated fixed wings fixedly connected to the four corners of the frame, an integrated power supply module fixedly connected to the inner side of the frame, an integrated imaging module fixedly connected to the bottom wall of one side of the frame, and support legs fixedly connected to the outer walls of both sides of the frame. The support legs are symmetrically distributed about the central axis of the frame.

[0009] As a preferred technical solution of this application, the fixing component includes a fixing cap slidably connected to the outer side of the top of the connecting column, a plurality of limiting balls slidably connected to the inner side of the middle section of the fixing cap, the limiting balls engaging with the first slot, a sliding sleeve slidably connected to the outer side of the fixing cap, a first spring fixedly connected to the bottom wall of the inner side of the sliding sleeve, the top of the first spring being fixedly connected to the outer wall of the middle section of the fixing cap, and an extension chamber being opened on the inner bottom wall of the sliding sleeve, the extension chamber being slidably connected to the limiting balls.

[0010] As a preferred technical solution of this application, the locking assembly includes a fixing plate fixedly connected to the bottom of the frame on the side away from the hinge, and two latches fixedly connected to the top of the outer wall of the storage sleeve on the side away from the hinge, which are symmetrically distributed about the central axis of the storage sleeve. The bottom wall of the fixing plate is fixedly connected to two latches, which are symmetrically distributed about the central axis of the fixing plate, and the latches are engaged with the latches.

[0011] As a preferred technical solution of this application, the rotating assembly includes a drive gear rotatably connected to the inner side of the bottom of the storage sleeve, a transmission gear rotatably connected to the inner side of the bottom of the storage sleeve, and a rotating gear ring rotatably connected to the inner side of the bottom of the storage sleeve. The drive gear is fixedly connected to the output end of the first motor, the transmission gear meshes with the drive gear, the transmission gear meshes with the rotating gear ring, and a limit ring is fixedly connected to the outer wall of the rotating gear ring. When the limit ring is rotatably connected to the inner wall of the storage sleeve, a transmission gear ring is fixedly connected to the top wall of the rotating gear ring.

[0012] As a preferred technical solution of this application, the limiting component is provided with a first sliding groove in the middle section of the inner side of the limiting post, a third slot is provided at the bottom of the first sliding groove, a second spring is fixedly connected to the bottom wall of the third slot, a top support plate is fixedly connected to the top of the second spring, and the top support plate is slidably connected to the first sliding groove.

[0013] As a preferred technical solution of this application, the connecting assembly includes a limiting sleeve fixedly connected to the inner wall of the top of the ammunition storage rack. A first turntable is rotatably connected to the inner side of the limiting sleeve. A limiting rod is rotatably connected to the inner side of the first turntable. A second turntable is fixedly connected to the top of the limiting rod. A handle is fixedly connected to the inner side of the top wall of the second turntable. Two engaging rods are fixedly connected to both sides of the bottom end of the limiting rod. The engaging rods are symmetrically distributed about the limiting rod. The engaging rods are slidably connected to a first sliding groove. The first sliding groove is engaged with a third locking groove. The limiting rod is slidably connected to the limiting groove.

[0014] As a preferred technical solution of this application, the transmission assembly includes a slide rod slidably connected to the inner side of the second slide groove. A support ring is fixedly connected to the outer wall of the slide rod near the limiting post. Two sliders are fixedly connected to the outer walls of both sides of the support ring and are symmetrically distributed about the central axis of the support ring. The sliders are slidably connected to the limiting groove. A support groove is fixedly connected to the side wall of the slide rod near the limiting post. The support groove is engaged with a safety pin. A third spring is fixedly connected to the outer wall of the support ring away from the limiting post. The end of the third spring away from the support ring is fixedly connected to the side wall of the second slide groove. Two fourth slots are opened at the end of the slide rod away from the limiting post and are symmetrically distributed about the central axis of the slide rod.

[0015] As a preferred technical solution of this application, the sleeve assembly includes a drag plate fixedly connected to the output end of the electric push rod, a second slot is provided on the inner side of the drag plate, the drag plate is slidably connected to a third sliding groove, and the second slot is engaged with a fourth slot.

[0016] As a preferred technical solution of this application, a winch is fixedly connected to one bottom wall of the storage sleeve, a hook is fixedly connected to the output end of the winch, and an integrated gripper is engaged inside the hook.

[0017] In the scheme of this application: 1. By using an electric push rod to pull the transmission assembly through a connecting component, the support for the safety pin is eliminated, allowing the fire extinguishing bomb to be released from the placement chamber. This improves the fire extinguishing response speed, especially in emergency situations. Secondly, the automated design enhances the system's safety and reduces the risk of accidents caused by manual operation. When the electric push rod is not connected to the transmission assembly, the support groove supports the safety pin, preventing the fire extinguishing bomb from accidentally falling out of the placement chamber. This ensures an effective balance between rapid release and safety, improving the overall reliability and efficiency of the drone and meeting the increasingly complex fire response needs of modern cities. 2. By supporting the wind-stabilizing wing with limiting columns, the fire extinguishing bomb cannot be deployed from other positions. Only after the fire extinguishing bomb is rotated and aligned can it be deployed. During deployment, the placement compartment and the fourth chute work together to provide a descent channel for the fire extinguishing bomb and the fourth chute, thus providing two layers of protection for the equipment. This double protection mechanism significantly improves the accuracy of deployment, enabling the fire extinguishing bomb to effectively hit the fire source area, thereby improving fire extinguishing efficiency and reducing resource waste. At the same time, this design enhances operational safety, reduces the risk of misdeployment and accidental release, and ensures safe and stable operation in complex or high-risk environments. 3. By rotating the handle, the limiting rod and the locking rod rotate within the third slot, aligning the locking rod with both sides of the first slide groove. The second spring then pushes the top support plate upwards through the third slot, ejecting the limiting rod from the first slide groove and causing the ammunition rack to pop out of the storage sleeve. This facilitates the complete replacement of the ammunition rack, separating loading and dropping processes. During ammunition replacement, the ammunition rack filled with fire extinguishing bombs can be directly inserted into the storage sleeve for immediate takeoff and bombing. This shortens the time from standby to deployment for the UAV, enhancing operational convenience and safety. The separation of loading and dropping processes reduces the risk of misoperation, simplifies the workflow, and lowers operational complexity. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure in this invention. Figure 1 ; Figure 2This is a schematic diagram of the three-dimensional structure in this invention. Figure 2 ; Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle; Figure 4 This is a schematic diagram of a partial three-dimensional structure at the storage sleeve in this invention. Figure 1 And enlarged image; Figure 5 yes Figure 4 Enlarged view of a section at point B in the middle; Figure 6 This is a schematic diagram of a partial three-dimensional structure at the storage sleeve in this invention. Figure 2 ; Figure 7 yes Figure 6 Enlarged view of a section at point C; Figure 8 This is a schematic cross-sectional view of the ammunition storage rack in this invention. Figure 1 ; Figure 9 This is a schematic cross-sectional view of the storage sleeve in this invention. Figure 1 ; Figure 10 This is a schematic cross-sectional view of the storage sleeve in this invention. Figure 2 ; Figure 11 This is a schematic cross-sectional view of the storage sleeve in this invention. Figure 3 ; Figure 12 This is a schematic cross-sectional view of the ammunition storage rack in this invention. Figure 2 ; Figure 13 yes Figure 12 Enlarged view of a section at point D; Figure 14 This is a schematic cross-sectional view of the ammunition storage rack in this invention. Figure 3 ; Figure 15 This is a partial three-dimensional structural schematic diagram and enlarged view of the ammunition storage rack in this invention; Figure 16 yes Figure 15 Enlarged view of a section at point E in the middle; Figure 17 This is a schematic cross-sectional view of the ammunition storage rack in this invention. Figure 4 and magnification Figure 1 and magnification Figure 2 ; Figure 18 yes Figure 17 Enlarged view of a section at point F in the middle; Figure 19 This is a partial three-dimensional structural diagram of the limiting post in this invention; Figure 20This is a schematic cross-sectional view of the limiting post in this invention. Figure 1 ; Figure 21 This is a schematic cross-sectional view of the limiting post in this invention. Figure 2 .

[0019] In the diagram: 1. Frame; 11. Integrated power supply module; 12. Integrated fixed wing; 13. Support leg; 14. Integrated imaging module; 2. Hinge; 21. Connecting post; 22. First slot; 23. Fixing cap; 24. Limit ball; 25. Sliding sleeve; 26. Range extender chamber; 27. First spring; 3. Storage sleeve; 31. Pressure relief hole; 32. First motor; 33. Drive gear; 34. Transmission gear; 35. Rotating gear ring; 36. Transmission gear ring; 37. Limit ring; 4. Electric push rod; 41. Dragging plate; 42. Second slot; 5. Limiting post; 51. Connecting gear ring; 52. First slide groove; 53. Third slot 54. Second spring; 55. Top support plate; 56. Drop groove; 6. Ammunition rack; 61. Second slide groove; 62. Limiting groove; 63. Slide rod; 64. Support ring; 65. Slider; 66. Support groove; 67. Fourth slot; 68. Third spring; 69. Third slide groove; 7. Placement compartment; 71. Fourth slide groove; 8. Limiting sleeve; 81. First turntable; 82. Limiting rod; 83. Engaging rod; 84. Second turntable; 85. Handle; 9. Fire extinguishing bomb; 91. Wind stabilizer; 92. Safety pin; 10. Winch; 101. Hook; 102. Integrated gripper; 103. Fixing plate; 104. Buckle; 105. Fastener. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example: Please see Figure 1-21 This embodiment proposes a firefighting drone platform and its explosion-suppressing fire extinguishing magazine, including a frame 1, and further comprising: The unit module is located on the outside of the frame 1 and provides flight capability to the equipment by cooperating with the frame 1. Two hinges 2 are installed on the top wall of one side of the frame 1; Multiple connecting posts 21 are fixedly connected to the top of the frame 1 and slidably connected to the hinges 2; The first slot 22 is located on the outer side of the top wall of the connecting column 21; A fixing component is provided on the top outer side of the connecting column 21 for quick assembly and disassembly between the frame 1 and the hinge 2; Storage sleeve 3 is fixedly connected to the rotating end of hinge 2 on the side away from frame 1, so that storage sleeve 3 can rotate at the bottom of frame 1; Multiple pressure relief holes 31 are provided on the bottom wall of the storage sleeve 3; The locking assembly has a fixed end located on the outer wall of one side of the storage sleeve 3 and a limiting end located on the bottom wall of the frame 1. The locking assembly's fixed end and limiting end cooperate with each other to limit the storage sleeve 3 and the frame 1 on the side away from the hinge 2. The first motor 32 is fixedly connected to the bottom side wall of the storage sleeve 3; A rotating component is located on the inner side of the bottom of the storage sleeve 3, and is driven by a first motor 32. The limiting post 5 is fixedly connected to the bottom inner wall of the storage sleeve 3; The lower groove 56 is located on the side of the limiting post 5 near the hinge 2; A limiting component is provided inside the limiting post 5; The ammunition storage rack 6 is slidably connected to the inside of the storage sleeve 3; The connecting toothed ring 51 is fixedly connected to the bottom wall of the ammunition storage rack 6 and is used to connect to the transmission end of the rotating component. A connecting component is located inside the ammunition storage rack 6, and its connecting end is limited by the limiting end of the limiting component, thereby connecting the limiting post 5 and the ammunition storage rack 6. The third chute 69 is located on the outer wall of the middle section of the ammunition storage rack 6; Multiple second slides 61 are provided on the inner side of the middle section of the ammunition storage rack 6; Two limiting grooves 62 are formed on the inner walls of both sides of the second slide groove 61 and are symmetrically distributed about the central axis of the second slide groove 61; The transmission component is located inside the second slide groove 61; The electric push rod 4 is fixedly connected to the middle section inside the storage sleeve 3; A socket assembly is located at the output end of the electric actuator 4 and is used to connect with the connection end of the transmission assembly. Multiple storage compartments 7 are located inside the side wall of the ammunition rack 6; The fourth chute 71 is located on the inner wall of one side of the placement compartment 7; Fire extinguishing bomb 9 is slidably connected to the inside of the placement compartment 7; Multiple wind-stabilizing wings 91 are fixedly connected to the top outer wall of the fire extinguishing bomb 9 and slidably connected to the placement compartment 7. The wind-stabilizing wing 91 on the side near the limiting post 5 is slidably connected to the drop groove 56. The safety pin 92 is fixedly connected to the middle section side wall of the fire extinguishing bomb 9, slidably connected to the fourth slide groove 71, and connected to the support end of the transmission component. The safety pin 92 is also slidably connected to the top side wall of the limit post 5.

[0022] like Figure 1-21 As shown, in a preferred embodiment, based on the above method, the unit module assembly further includes integrated fixed wings 12 fixedly connected to the four corners of the frame 1, an integrated power supply module 11 fixedly connected to the inner side of the frame 1, an integrated influence module 14 fixedly connected to the bottom wall of one side of the frame 1, and support legs 13 fixedly connected to the outer walls of both sides of the frame 1. The support legs 13 are symmetrically distributed about the central axis of the frame 1. The integrated power supply module 11 provides power to the entire equipment, while the integrated fixed wings 12 can provide lift to the equipment and drive the equipment to take off and land.

[0023] The fixing assembly includes a fixing cap 23 slidably connected to the outer top of the connecting post 21. Multiple limiting balls 24 are slidably connected to the inner side of the middle section of the fixing cap 23. The ends of the through holes on the side wall of the fixing cap 23 storing the limiting balls 24 are designed to be tapered to prevent the limiting balls 24 from falling out of the fixing cap 23. The limiting balls 24 engage with the first slot 22, thus fixing the connecting post 21 and the fixing cap 23. A sliding sleeve 25 is slidably connected to the outer side of the fixing cap 23. A first spring 27 is fixedly connected to the bottom inner wall of the sliding sleeve 25. The top of the spring 27 is fixedly connected to the outer wall of the middle section of the fixed cap 23. The inner wall of the bottom of the sliding sleeve 25 is provided with an extension chamber 26. The extension chamber 26 is slidably connected to the limiting ball 24. The sliding sleeve 25 slides on the outside of the fixed cap 23, thereby driving the extension chamber 26 to move up and down synchronously. After the extension chamber 26 is aligned with the limiting ball 24, the limiting ball 24 can move outward, canceling the mutual engagement with the first slot 22, thereby removing the fixed cap 23 from the outside of the connecting post 21, so as to quickly disassemble the hinge 2 and the frame 1 and replace the device at the bottom of the frame 1.

[0024] The locking assembly includes a fixing plate 103 fixedly connected to the bottom of the side of the frame 1 away from the hinge 2, and two latches 105 fixedly connected to the top of the outer wall of the storage sleeve 3 away from the hinge 2, symmetrically distributed about the central axis of the storage sleeve 3. Two latches 104 are fixedly connected to the bottom wall of the fixing plate 103, symmetrically distributed about the central axis of the fixing plate 103. The latches 105 and latches 104 are engaged and connected. The interlocking of the latches 105 and latches 104 fixes the frame 1 and the side of the storage sleeve 3 away from the hinge 2, thereby fixing the angle of the storage sleeve 3. When the fixing of the storage sleeve 3 away from the hinge 2 is removed, the storage sleeve 3 can be rotated at the bottom of the frame 1, thereby disassembling the inner ammunition rack 6.

[0025] The rotating assembly includes a drive gear 33 rotatably connected to the inner bottom of the storage sleeve 3, a transmission gear 34 rotatably connected to the inner bottom of the storage sleeve 3, and a rotating gear ring 35 rotatably connected to the inner bottom of the storage sleeve 3. The storage sleeve 3 simultaneously supports and limits the drive gear 33, transmission gear 34, and rotating gear ring 35, allowing them to rotate within the inner bottom of the storage sleeve 3. The drive gear 33 is fixedly connected to the output end of the first motor 32. The transmission gear 34 meshes with the drive gear 33 and the rotating gear ring 35. The first motor 32 drives the drive gear 33... The wheel 33 is supported and fixed, and the first motor 32 drives the drive gear 33 to rotate inside the storage sleeve 3. The drive gear 33 drives the rotating gear ring 35 to rotate inside the storage sleeve 3 via the transmission gear 34. The outer wall of the rotating gear ring 35 is fixedly connected to the limit ring 37. When the limit ring 37 is rotatably connected to the inner wall of the storage sleeve 3, the top wall of the rotating gear ring 35 is fixedly connected to the transmission gear ring 36. The rotating gear ring 35 drives the transmission gear ring 36 and the limit ring 37 to rotate at the bottom of the storage sleeve 3. The limit ring 37 drives the top connecting gear ring 51 to rotate synchronously, thereby driving the top ammunition rack 6 to rotate synchronously.

[0026] The limiting component is opened in the first sliding groove 52 in the middle of the inner side of the limiting post 5. The bottom of the first sliding groove 52 is provided with a third slot 53. The bottom wall of the third slot 53 is fixedly connected to a second spring 54. The top of the second spring 54 is fixedly connected to a top support plate 55. The top support plate 55 is slidably connected to the first sliding groove 52. The second spring 54 pushes the top support plate 55 upward with the bottom wall of the third slot 53 as the stress point.

[0027] The connecting assembly includes a limiting sleeve 8 fixedly connected to the inner wall of the top of the ammunition storage rack 6. The limiting sleeve 8 is supported and fixed by the ammunition storage rack 6. A first turntable 81 is rotatably connected to the inner side of the limiting sleeve 8. A limiting rod 82 is rotatably connected to the inner side of the first turntable 81. A second turntable 84 is fixedly connected to the top of the limiting rod 82. A handle 85 is fixedly connected to the inner side of the top wall of the second turntable 84. Two locking rods 83 are fixedly connected to both sides of the bottom end of the limiting rod 82. The locking rods 83 are symmetrically distributed about the limiting rod 82. The limiting sleeve 8 limits the first turntable 81, thereby connecting the limiting rod 82, locking rods 83, second turntable 84, and handle 85 simultaneously through the first turntable 81. Rotating the handle 85 drives the second turntable. The second turntable 84 rotates, and through the second turntable 84, the bottom limiting rod 82 and the locking rod 83 rotate synchronously. The locking rod 83 is slidably connected to the first slide groove 52, and the first slide groove 52 is locked to the third locking groove 53. During the rotation of the limiting rod 82, the locking rod 83 rotates synchronously, so that the locking rod 83 rotates in the third locking groove 53, thereby locking and limiting the locking rod 83 through the third locking groove 53. The limiting rod 82 is slidably connected to the limiting groove 62, and through the second spring 54, the top support plate 55 is pushed upward with the third locking groove 53 as the stress point. So after the locking rod 83 is aligned with the first slide groove 52, the limiting rod 82 can be directly pushed out of the first slide groove 52 through the top support plate 55.

[0028] The transmission assembly includes a slide rod 63 slidably connected to the inner side of the second slide groove 61. A support ring 64 is fixedly connected to the outer wall of the slide rod 63 near the limiting post 5. Two sliders 65 are fixedly connected to the outer walls on both sides of the support ring 64 and are symmetrically distributed about the central axis of the support ring 64. The sliders 65 are slidably connected to the limiting groove 62, which limits the sliders 65 and thus limits the angle of the slide rod 63. A support groove 66 is fixedly connected to the side wall of the end of the slide rod 63 near the limiting post 5, which supports and fixes the support groove 66. The support groove 66 is engaged with the safety pin 92. The groove 66 supports and engages the safety pin 92, thereby supporting the fire extinguishing bomb 9. A third spring 68 is fixedly connected to the outer wall of the support ring 64 away from the limiting post 5. The end of the third spring 68 away from the support ring 64 is fixedly connected to the side wall of the second slide groove 61. The third spring 68 pushes the support ring 64 towards the limiting post 5 with the side wall of the second slide groove 61 as the stress point, thereby driving the slide rod 63 and the support groove 66 to always support the safety pin 92 without external force intervention. Two fourth slots 67 are opened at the end of the slide rod 63 away from the limiting post 5, and are symmetrically distributed about the central axis of the slide rod 63.

[0029] The connecting assembly includes a drag plate 41 fixedly connected to the output end of the electric push rod 4. A second slot 42 is provided on the inner side of the drag plate 41. The drag plate 41 is slidably connected to a third slide groove 69. The second slot 42 is engaged with a fourth slot 67. The electric push rod 4 drives the drag plate 41 to move into the third slide groove 69. As the ammunition rack 6 rotates the fire extinguishing bomb 9 and the safety pin 92, the safety pin 92 slides into the second slot 42. The electric push rod 4 pulls the drag plate 41 and the second slot 42. The second slot 42 and the fourth slot 67 cooperate with each other, thereby driving the slide rod 63 to move away from the limiting post 5. The slide rod 63 drives the support groove 66 to move synchronously, removing the support for the safety pin 92, so that the fire extinguishing bomb 9 can slide directly out of the placement compartment 7 to complete the bomb release.

[0030] A winch 10 is fixedly connected to one bottom wall of the storage sleeve 3. A hook 101 is fixedly connected to the output end of the winch 10. An integrated gripper 102 is engaged inside the hook 101. The winch 10 uses the hook 101 to drive the integrated gripper 102 to lift and lower, thereby grabbing and removing debris under the frame 1, thus allowing the fire source to be exposed and improving the accuracy of fire extinguishing.

[0031] Specifically, when using this firefighting drone platform and its explosion-suppressing fire extinguishing magazine: First, align the fire extinguishing grenade 9 and safety pin 92 with the placement compartment 7 and the fourth slide 71 respectively, so that the fire extinguishing grenade 9 is placed in the placement compartment 7. After all the placement compartments 7 are loaded, align the limiting rod 82 and the engaging rod 83 on the inner side of the ammunition rack 6 with the first slide 52, and insert the limiting rod 82 into the first slide 52. After the limiting rod 82 is fully inserted into the first slide 52, turn the handle 85. Through the handle 85, the second turntable 84 drives the limiting rod 82 and the engaging rod 83 to rotate in the first slide 52 and the third slot 53, so that the engaging rod 83 is engaged and limited through the third slot 53, thus completing the fixed connection between the limiting post 5 and the ammunition rack 6. During the process, the connecting toothed ring 51 engages with the transmission toothed ring 36 at the bottom. Then rotate the storage sleeve 3 so that the top wall of the storage sleeve 3 fits against the bottom wall of the frame 1. Then use the latch 105 and the buckle 104 to lock and fix the angle of the storage sleeve 3. Then, the integrated fixed wing 12 drives the frame 1 and the storage sleeve 3 at the bottom to take off. The integrated imaging module 14 monitors the fire source at the bottom. After moving to the top of the fire source, the first motor 32 drives the drive gear 33 to rotate. At the same time, the drive gear 33 drives the rotating gear ring 35 to rotate through the transmission gear 34. Thus, the rotating gear ring 35 drives the transmission gear ring 36 at the top to rotate in the storage sleeve 3. Then, the transmission gear ring 36 drives the ammunition rack 6 to rotate in the storage sleeve 3 through the connecting gear ring 51. Thus, the fire extinguishing bomb 9 and the wind-stabilizing wing 91 in the storage compartment 7 are aligned with the 56 on the outside of the limiting post 5. During the rotation of the ammunition storage rack 6, the electric push rod 4 drives the drag plate 41 and the second slot 42 to move into the third slide groove 69, so that the second slot 42 and the third slide groove 69 fit together. During the rotation, the ammunition storage rack 6 drives the safety pin 92 to slide into the second slot 42, connecting the drag plate 41 and the slide rod 63. Then, the electric push rod 4 pulls the drag plate 41 away from the limit post 5, and the drag plate 41 drives the slide rod 63 and the support groove 66 to move synchronously, canceling the support of the safety pin 92, so that the fire extinguishing bomb 9 and the wind stabilizer 91 can fall from the placement compartments 7 and 56 to complete the bombing.

[0032] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A firefighting drone platform and its explosion-suppressing fire extinguishing magazine, comprising a frame (1), characterized in that, Also includes: The unit module is located on the outside of the frame (1) and provides flight capability to the equipment by cooperating with the frame (1); Two hinges (2) are installed on the top wall of one side of the frame (1); Multiple connecting posts (21) are fixedly connected to the top of the frame (1) and slidably connected to the hinge (2); The first slot (22) is located on the outer side of the top wall of the connecting column (21); A fixing component is provided on the top outer side of the connecting column (21) for quick assembly and disassembly between the frame (1) and the hinge (2); Storage sleeve (3) is fixedly connected to the rotating end of the hinge (2) away from the frame (1), so that storage sleeve (3) can rotate at the bottom of the frame (1); Multiple pressure relief holes (31) are provided on the bottom wall of the storage sleeve (3); The locking assembly has its fixed end set on the outer wall of one side of the storage sleeve (3) and its limiting end set on the bottom wall of the frame (1). The locking assembly's fixed end and limiting end cooperate with each other to limit the storage sleeve (3) and the frame (1) on the side away from the hinge (2). The first motor (32) is fixedly connected to the bottom side wall of the storage sleeve (3); A rotating component is located inside the bottom of the storage sleeve (3) and is driven by a first motor (32); The limiting post (5) is fixedly connected to the bottom wall of the inner side of the storage sleeve (3); The lower groove (56) is located on the side of the limiting post (5) near the hinge (2); The limiting component is located inside the limiting post (5); The ammunition rack (6) is slidably connected to the inside of the storage sleeve (3); A connecting toothed ring (51) is fixedly connected to the bottom wall of the ammunition storage rack (6) and is used to connect to the transmission end of the rotating component; The connecting component is located inside the ammunition rack (6), and its connecting end is limited by the limiting end of the limiting component, thereby connecting the limiting post (5) and the ammunition rack (6). The third chute (69) is located on the outer wall of the middle section of the ammunition storage rack (6); Multiple second slides (61) are provided on the inner side of the middle section of the ammunition storage rack (6); Two limiting grooves (62) are opened on the inner walls of both sides of the second slide groove (61) and are symmetrically distributed about the central axis of the second slide groove (61); The transmission assembly is located inside the second slide groove (61); The electric push rod (4) is fixedly connected to the middle section inside the storage sleeve (3); A socket assembly is provided at the output end of the electric push rod (4) for connecting with the transmission assembly connection end; Multiple storage compartments (7) are located inside the side wall of the ammunition rack (6); The fourth chute (71) is located on the inner wall of one side of the placement compartment (7); Fire extinguishing bomb (9) is slidably connected to the inside of the placement compartment (7); Multiple wind-stabilizing wings (91) are fixedly connected to the top outer wall of the fire extinguishing bomb (9) and slidably connected to the placement compartment (7). The wind-stabilizing wings (91) on the side near the limiting post (5) are slidably connected to the drop groove (56). The safety pin (92) is fixedly connected to the middle section side wall of the fire extinguishing bomb (9), and is slidably connected to the fourth slide groove (71). It is also connected to the support end of the transmission assembly, and the safety pin (92) is slidably connected to the top side wall of the limit post (5).

2. The firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 1, characterized in that, The unit module components include integrated fixed wings (12) fixedly connected to the four corners of the frame (1), an integrated power supply module (11) fixedly connected to the inside of the frame (1), an integrated imaging module (14) fixedly connected to the bottom wall of one side of the frame (1), and support legs (13) fixedly connected to the outer walls of both sides of the frame (1). The support legs (13) are symmetrically distributed about the central axis of the frame (1).

3. The firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 1, characterized in that, The fixing assembly includes a fixing cap (23) slidably connected to the outer side of the top of the connecting column (21). Multiple limiting balls (24) are slidably connected to the inner side of the middle section of the fixing cap (23). The limiting balls (24) are engaged with the first slot (22). A sliding sleeve (25) is slidably connected to the outer side of the fixing cap (23). A first spring (27) is fixedly connected to the bottom wall of the inner side of the sliding sleeve (25). The top of the first spring (27) is fixedly connected to the outer wall of the middle section of the fixing cap (23). An extension chamber (26) is opened on the inner wall of the bottom of the sliding sleeve (25). The extension chamber (26) is slidably connected to the limiting balls (24).

4. The firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 1, characterized in that, The locking assembly includes a fixing plate (103) fixedly connected to the bottom of the frame (1) on the side away from the hinge (2), and two buckles (105) fixedly connected to the top of the outer wall of the storage sleeve (3) on the side away from the hinge (2), and symmetrically distributed about the central axis of the storage sleeve (3). The bottom wall of the fixing plate (103) is fixedly connected to two buckles (104), which are symmetrically distributed about the central axis of the fixing plate (103). The buckles (105) and buckles (104) are locked together.

5. A firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 1, characterized in that, The rotating assembly includes a drive gear (33) rotatably connected to the inner bottom of the storage sleeve (3), a transmission gear (34) rotatably connected to the inner bottom of the storage sleeve (3), and a rotating gear ring (35) rotatably connected to the inner bottom of the storage sleeve (3). The drive gear (33) is fixedly connected to the output end of the first motor (32). The transmission gear (34) meshes with the drive gear (33). The transmission gear (34) meshes with the rotating gear ring (35). A limit ring (37) is fixedly connected to the outer wall of the rotating gear ring (35). When the limit ring (37) is rotatably connected to the inner wall of the storage sleeve (3), a transmission gear ring (36) is fixedly connected to the top wall of the rotating gear ring (35).

6. The firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 1, characterized in that, The limiting component is provided in the first groove (52) in the middle of the inner side of the limiting post (5). The bottom of the first groove (52) is provided with a third slot (53). The bottom wall of the third slot (53) is fixedly connected to a second spring (54). The top of the second spring (54) is fixedly connected to a top support plate (55). The top support plate (55) is slidably connected to the first groove (52).

7. A firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 1, characterized in that, The connecting assembly includes a limiting sleeve (8) fixedly connected to the inner wall of the top of the ammunition rack (6). A first turntable (81) is rotatably connected to the inner side of the limiting sleeve (8). A limiting rod (82) is rotatably connected to the inner side of the first turntable (81). A second turntable (84) is fixedly connected to the top of the limiting rod (82). A handle (85) is fixedly connected to the inner side of the top wall of the second turntable (84). Two locking rods (83) are fixedly connected to both sides of the bottom end of the limiting rod (82). The locking rods (83) are symmetrically distributed about the limiting rod (82). The locking rods (83) are slidably connected to the first sliding groove (52). The first sliding groove (52) is engaged with the third locking groove (53). The limiting rod (82) is slidably connected to the limiting groove (62).

8. A firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 1, characterized in that, The transmission assembly includes a slide rod (63) slidably connected to the inner side of the second slide groove (61). A support ring (64) is fixedly connected to the outer wall of the slide rod (63) near the limiting post (5). Two sliders (65) are fixedly connected to the outer walls of both sides of the support ring (64) and are symmetrically distributed about the central axis of the support ring (64). The sliders (65) are slidably connected to the limiting groove (62). A support groove (66) is fixedly connected to the side wall of the end of the slide rod (63) near the limiting post (5). The support groove (66) is engaged with the safety pin (92). A third spring (68) is fixedly connected to the outer wall of the support ring (64) away from the limiting post (5). The end of the third spring (68) away from the support ring (64) is fixedly connected to the side wall of the second slide groove (61). Two fourth slots (67) are opened at the end of the slide rod (63) away from the limiting post (5) and are symmetrically distributed about the central axis of the slide rod (63).

9. A firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 4, characterized in that, The socket assembly includes a drag plate (41) fixedly connected to the output end of the electric push rod (4). A second slot (42) is provided on the inner side of the drag plate (41). The drag plate (41) is slidably connected to a third slide groove (69). The second slot (42) is engaged with a fourth slot (67).

10. A firefighting drone platform and its explosion-suppressing fire extinguishing magazine according to claim 9, characterized in that, A winch (10) is fixedly connected to one side of the bottom wall of the storage sleeve (3), and a hook (101) is fixedly connected to the output end of the winch (10). An integrated gripper (102) is engaged inside the hook (101).

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