Detachable fire extinguishing structure for unmanned aerial vehicle

Abstract

The detachable fire extinguishing structure comprises the unmanned aerial vehicle and a fire extinguishing box, and the unmanned aerial vehicle is detachably connected with the fire extinguishing box through a Z-shaped structure; a dry powder bin is arranged in the fire extinguishing box, a partition plate is arranged in the dry powder bin, and a pump machine communicating with the dry powder bin is arranged below the partition plate; a bin door rotationally connected with the fire extinguishing box is arranged at the bottom end of the fire extinguishing box, and the fire extinguishing box is provided with a driving structure for driving the bin door. The periphery of the bottom end of the fire extinguishing box is provided with covered edges, and the covered edges are provided with detachable landing rods. The design of a Z-shaped structure is adopted, the unmanned aerial vehicle and the fire extinguishing box are detachably connected together, and the fire extinguishing box can be detached and recycled after a fire extinguishing task is completed, so that fire extinguishing materials are supplemented, and continuous use is facilitated; the design of automatic bin opening is adopted, when the bin door is opened, dry powder in the bin door can be pumped out through a pump machine, and therefore the dry powder is sprayed outwards for fire extinguishing, and the structure is simple and effective; and the detachable landing rod is adopted, so that the fire extinguishing box can be protected during landing.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane fire extinguishing technical field, concretely is a detachable fire extinguishing structure for unmanned plane. BACKGROUND

[0002] When the high -rise building has the fire, because the fire extinguishing gun in the prior art usually fires the fire extinguishing bomb to the ignition point through the artificial holding up, it is very difficult to realize the fire extinguishing operation to the ignition point in the higher floor, leads to the fire safety of high -rise building to be poor.

[0003] Therefore, the unmanned plane is also selected to extinguish the fire, but the fire extinguishing structure is generally integrated in the unmanned plane, cannot be dismantled, is inconvenient to replace and maintain.

[0004] Therefore, a detachable fire extinguishing structure for unmanned plane is provided. SUMMARY

[0005] The utility model discloses a detachable fire extinguishing structure for unmanned plane to solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A detachable fire extinguishing structure for unmanned plane, including unmanned plane, fire extinguishing box, the unmanned plane is detachable connection through Z type structure with fire extinguishing box,

[0008] The fire extinguishing box is internally provided with a dry powder bin, the dry powder bin is internally provided with a partition, and a pump machine is arranged below the partition and communicated with the dry powder bin.

[0009] The bottom end of the fire extinguishing box is provided with a bin door rotatably connected thereto, and the fire extinguishing box is provided with a driving structure for driving the bin door.

[0010] The bottom end of the fire extinguishing box is provided with a bin door rotatably connected thereto, and the fire extinguishing box is provided with a driving structure for driving the bin door.

[0011] Further, the Z type structure includes two Z type rods, the plane portion of the top end of the Z type rod is detachably connected with the unmanned plane through bolts, and the plane portion of the bottom end of the Z type rod is detachably connected with the fire extinguishing box through bolts.

[0012] Further, the output end of the pump machine is provided with a nozzle.

[0013] Further, the bin door is connected with the fire extinguishing box through a hinge.

[0014] Further, the driving structure includes a motor and a speed reducer, the output end of the motor is connected with the speed reducer, and the speed reducer is connected with the hinge.

[0015] Further, the edge cover is provided with an L-shaped rod which is detachably connected with the edge cover by bolts, and the bottom end of the L-shaped rod is provided with a circular ring for interference fit with the floor rod.

[0016] Further, the floor rod is provided with wear-resistant rubber sleeves at both ends, and the diameters of the wear-resistant rubber sleeves are greater than that of the floor rod.

[0017] Compared with the prior art, the present application has the following advantages:

[0018] The unmanned aerial vehicle and the fire extinguishing box are detachably connected together through the Z-shaped structure, and the fire extinguishing box can be detached and recycled after completing the fire extinguishing task, so that the fire extinguishing material can be replenished for convenient continuous use.

[0019] The automatic opening design is adopted, when the door is opened, the dry powder in the interior can be pumped out to be sprayed outward for fire extinguishing, and the structure is simple and effective.

[0020] The detachable floor rod can be installed according to requirements, and the fire extinguishing box can be protected when landing. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the present application;

[0022] Figure 2 is a three-dimensional structural schematic view of the present application;

[0023] Figure 3 is a door structure schematic view of the present application;

[0024] Figure 4 is a dry powder bin structure schematic view of the present application;

[0025] Figure 5 is a Z-shaped structure schematic view of the present application. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application.

[0027] Embodiment 1:

[0028] Please refer to Figures 1-5 The present application provides a technical solution:

[0029] A detachable fire extinguishing structure for drones includes a drone 1 and a fire extinguishing box 3. The drone 1 is detachably connected to the fire extinguishing box 3 via a Z-shaped structure, allowing the fire extinguishing box 3 to be disassembled for easy replacement and maintenance. For fire extinguishing, a dry powder compartment 11 is provided inside the fire extinguishing box 3, which stores dry powder. A partition 12 is also provided inside the dry powder compartment 11, and a pump 13 connected to the dry powder compartment 11 is provided below the partition 12. The pump 13 can draw dry powder and spray it outward for fire extinguishing.

[0030] Meanwhile, a door 8 is provided at the bottom of the fire extinguishing box 3 and is rotatably connected to it. In order to extinguish the fire, the door 8 is automatically opened. A drive structure for driving the door 8 is provided inside the fire extinguishing box 3. In order to protect the fire extinguishing box 3 when the drone 1 lands, a rim 7 is provided around the bottom of the fire extinguishing box 3. A detachable landing rod 4 is provided on the rim 7 for contacting the ground and isolating the fire extinguishing box 3.

[0031] like Figure 1 As shown:

[0032] The Z-shaped structure includes two Z-shaped rods 2. The flat part at the top of the Z-shaped rod 2 is detachably connected to the drone 1 by bolts, and the flat part at the bottom of the Z-shaped rod 2 is detachably connected to the fire extinguishing box 3 by bolts, so that the fire extinguishing box 3 and the drone 1 can be quickly disassembled.

[0033] like Figure 4 As shown:

[0034] A nozzle 14 is provided at the output end of the pump 13, so that dry powder can be sprayed outward from the nozzle 14 for fire extinguishing.

[0035] like Figure 3 As shown:

[0036] The door 8 is connected to the fire extinguishing box 3 via a hinge. The door 8 can rotate freely. To drive the door 8 to rotate, the drive structure includes a motor 9 and a reducer 10. The output end of the motor 9 is connected to the reducer 10, and the reducer 10 is connected to the hinge, which drives the hinge to rotate, thereby opening the door 8 for easy spraying of dry powder fire extinguishing.

[0037] like Figure 1 , 5 As shown:

[0038] The edging 7 is equipped with an L-shaped rod 6. For easy disassembly and installation, the L-shaped rod 6 is detachably connected to the edging 7 by bolts. At the bottom of the L-shaped rod 6, there is a ring for interference fit with the landing rod 4, which locks the landing rod 4 by friction. In order to extend the service life of the landing rod 4, wear-resistant rubber sleeves 5 are provided at both ends of the landing rod 4. The diameter of the wear-resistant rubber sleeves 5 is larger than the diameter of the landing rod 4. When landing, the wear-resistant rubber sleeves 5 contact the ground.

[0039] Working principle:

[0040] When the fire needs to be extinguished, the driving structure drives the hinge to rotate, so that the warehouse door 8 is automatically opened;

[0041] At this time, the pump 13 extracts the dry powder in the dry powder warehouse 11, and then sprays it out through the nozzle 14 to extinguish the fire scene;

[0042] The unmanned aerial vehicle 1 lands after returning, and the landing rod 4 lands, wherein the wear-resistant rubber sleeve 5 is in contact with the ground, so that the damage to the landing rod 4 can be reduced.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A detachable fire extinguishing structure for unmanned aerial vehicles, comprising an unmanned aerial vehicle (1) and a fire extinguishing box (3), characterized in that: the unmanned aerial vehicle (1) is detachably connected with the fire extinguishing box (3) through a Z-shaped structure; the fire extinguishing box (3) is internally provided with a dry powder bin (11), the dry powder bin (11) is internally provided with a partition plate (12), and the partition plate (12) is provided below with a pump (13) in communication with the dry powder bin (11); the bottom end of the fire extinguishing box (3) is provided with a bin door (8) rotatably connected therewith, and the fire extinguishing box (3) is provided with a driving structure for driving the bin door (8); the bottom end of the fire extinguishing box (3) is provided around with an edge wrapping (7), and the edge wrapping (7) is provided with a detachable floor rod (4).

2. The detachable fire extinguishing structure for a UAV according to claim 1, characterized in that: the Z-shaped structure comprises two Z-shaped rods (2), the top end of the Z-shaped rod (2) is provided with a flat portion detachably connected with the unmanned aerial vehicle (1) through a bolt, and the bottom end of the Z-shaped rod (2) is provided with a flat portion detachably connected with the fire extinguishing box (3) through a bolt.

3. The detachable fire extinguishing structure for a UAV according to claim 1, characterized in that: the output end of the pump (13) is provided with a nozzle (14).

4. The detachable fire extinguishing structure for a UAV according to claim 1, characterized in that: the bin door (8) is connected with the fire extinguishing box (3) through a hinge.

5. The detachable fire extinguishing structure for a UAV according to claim 4, characterized in that: the driving structure comprises a motor (9) and a speed reducer (10), the output end of the motor (9) is connected with the speed reducer (10), and the speed reducer (10) is connected with the hinge. 6.The detachable fire extinguishing structure for a UAV according to claim 1, wherein: the edge wrapping (7) is provided with an L-shaped rod (6), the L-shaped rod is detachably connected with the edge wrapping (7) through a bolt, and the bottom end of the L-shaped rod (6) is provided with a circular ring for interference fit with the floor rod (4).

7. The detachable fire extinguishing structure for a drone according to claim 1, characterized in that: the floor rod (4) is provided at both ends with a wear-resistant rubber sleeve (5), and the diameter of the wear-resistant rubber sleeve (5) is greater than the diameter of the floor rod (4).

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