Fire-fighting bomb mounting device of field fire-fighting unmanned aerial vehicle

By using components such as threaded rods, electric push rods, conical blocks, and clamping parts in the drone fire-fighting projectile mounting device, the problem of being able to carry only one fire-fighting projectile and having a limited coverage area in the existing technology has been solved, enabling the sequential deployment of multiple fire-fighting projectiles and large-area coverage.

CN223590973UActive Publication Date: 2025-11-25HUBEI XINGHANG AVIATION TECH CO LTD
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Patent Information

Application Number
CN202520077254.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-11-25
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing drone fire-fighting projectile mounting devices can only carry one fire-fighting projectile, which limits the fire area they can cover. When carrying multiple fire-fighting projectiles, they cannot be deployed sequentially, making them impractical.

Method used

It employs components such as threaded rods, electric push rods, conical blocks, inclined plates, and clamping parts. The threaded rods are driven by a motor to rotate, which in turn moves the mounting frame, enabling the sequential deployment and positioning of multiple fire-fighting bombs and increasing the fire area.

Benefits of technology

This technology enables drones to carry multiple fire-fighting bombs at once and deploy them sequentially, increasing the coverage area of ​​the fire and improving the practicality and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of fire-fighting unmanned aerial vehicles, in particular to a field fire-fighting unmanned aerial vehicle fire-fighting bomb mounting device which comprises a motor, an output shaft of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a mounting frame, and the motor drives the threaded rod to rotate, so that the threaded rod drives the mounting frame to move; an electric push rod is driven to move through a mounting frame, then the electric push rod drives a corresponding conical block to move to the position above a designated inclined plate, a clamping block is limited through a spring and a clamping piece, then the fire-fighting bomb body is limited, at the moment, the corresponding electric push rod extends, the corresponding conical block descends, and the fire-fighting bomb body is fixed. When the fire-fighting bomb is used, a clamping piece is ejected open through an inclined plate, at the moment, a spring is compressed, a corresponding clamping block is unlocked, the corresponding fire-fighting bomb body can fall, the effect that the device can carry a plurality of fire-fighting bomb bodies at a time and can throw out the fire-fighting bomb bodies in sequence is achieved, the covered ignition area is increased, and the practicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fire -fighting unmanned plane technical field, concretely is a kind of field fire -fighting unmanned plane fire bomb mounting device. BACKGROUND

[0002] Unmanned plane has quick response, mobile ability is strong and so on, along with the expansion of unmanned plane application field, especially be applied to fire extinguishing and the protection quick response of fire-fighting personnel life safety, so for unmanned plane aerial fire bomb launching product more and more, prior art is all using rudder and hook combination to realize fire bomb mounting and launching.

[0003] After searching, the Chinese patent with publication number CN221294111 U discloses a fire-fighting unmanned plane fire bomb mounting device, and its technical points are as follows: it solves the problem that some existing unmanned plane fire bomb mounting devices need to be disassembled when refilling the fire bomb cylinder after use, and the disassembly process is complicated, affecting the subsequent efficiency.

[0004] However, in the above-mentioned scheme, only one fire bomb can be carried each time, and the covered fire area is limited after each flight. When carrying multiple fire bombs, the fire bombs cannot be dropped sequentially, but can only be dropped at the same location, which is not very practical. To solve the problem that the existing technology can only carry one fire bomb, the covered fire area is limited, and when carrying multiple fire bombs, the multiple fire bombs can only be dropped at the same location, the practicality is not high, the threaded rod, electric push rod, conical block and clamping piece are set, so that the electric push rod can be moved to the specified position through the threaded rod and mounting bracket, and the corresponding clamping piece can be relatively opened through the electric push rod, conical block and inclined plate, so that the corresponding fire bomb can be thrown out. The device can carry multiple fire bombs at a time, and the fire bombs can be sequentially launched to increase the covered fire area and improve the practicality of the device. Therefore, a new scheme needs to be proposed to solve this problem. SUMMARY

[0005] The above background technology has the disadvantages and defects that each time only one fire bomb can be carried, the covered fire area is limited, and when carrying multiple fire bombs, the multiple fire bombs can only be dropped at the same location, which is not very practical.

[0006] The utility model discloses a kind of field fire-fighting unmanned aerial vehicle fire-fighting bomb mounting devices, including motor, the output shaft of the motor is fixedly connected with threaded rod, the outer surface of the threaded rod is threadedly connected with mounting frame, the inner wall of the mounting frame is fixedly connected with two electric push rods, the output end of each electric push rod is fixedly connected with conical block, the lower side of each conical block is equipped with inclined plate arranged at equal distance, the bottom surface of each inclined plate is fixedly connected with clamping piece, the side of each clamping piece away from each other is fixedly connected with two springs, the lower side of the motor is equipped with fire-fighting bomb main body that equal distance arranges mine, the upper surface of each fire-fighting bomb main body is fixedly connected with clamping block, the outer surface of each clamping block is in contact with the outer surface of corresponding clamping piece.

[0007] Further, the bottom surface of the motor is fixedly connected with bottom plate, and the other end of each spring is fixedly connected with the inner wall of the bottom plate.

[0008] Further, the upper surface of the bottom plate is provided with sliding groove, the bottom surface of the bottom plate is fixedly connected with retainer, the inner wall of the sliding groove is slidably connected with sliding block, and the upper surface of the sliding block is fixedly connected with the bottom surface of the mounting frame.

[0009] Further, the outer surface of the threaded rod is rotatably connected with limiting block, and the bottom surface of the limiting block is fixedly connected with the upper surface of the bottom plate.

[0010] Further, the inner wall of the bottom plate is fixedly connected with guide rod arranged at equal distance, and the outer surface of each guide rod is slidably connected with the inner wall of corresponding clamping piece.

[0011] Further, the upper side of the motor is provided with unmanned aerial vehicle main body, and the outer surface of the unmanned aerial vehicle main body is fixedly connected with fixing frame.

[0012] Further, the outer surface of the fixing frame is fixedly connected with two connecting frames, and the bottom surface of each connecting frame is fixedly connected with the upper surface of the bottom plate.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1. The utility model discloses a threaded rod, electric push rod, conical block, inclined plate, clamping piece, spring, clamping block and other components are set up, the threaded rod is rotated through the motor, makes the threaded rod drive mount frame to move, through the mount frame drive electric push rod moves, and then makes the electric push rod drive corresponding conical block to move to the above of specified inclined plate, through spring and clamping piece limit the clamping block, and then realize the location of fire extinguishing bomb main part, when corresponding electric push rod elongation, makes corresponding conical block drop, through the inclined plate and open the clamping piece, when spring is compressed, and corresponding clamping block is unlocked, makes corresponding fire extinguishing bomb main part can fall, realize the device can carry multiple fire extinguishing bomb main part once, and can throw the effect of fire extinguishing bomb main part in turn, increase the burning area of coverage, improve the practicality of device.

[0015] 2. The utility model discloses a clamping piece, spring, clamping block, retainer, guide rod and other components are set up, need to install fire extinguishing bomb main part, moves fire extinguishing bomb main part between the retainer, places the clamping block with clamping piece correspondingly, when the operator pulls two inclined plates and makes two clamping pieces move and compresses the spring, through the location of guide rod and clamping piece, makes clamping piece not to fall off, when continuing to move fire extinguishing bomb main part upwards and makes clamping block enter between two clamping pieces, then releases the inclined plate, under the action of spring, makes two clamping pieces can be relative clamping, and the clamping block is positioned, realizes the quick installation of fire extinguishing bomb main part, installs the retainer on the bottom surface of bottom plate, makes the retainer can position fire extinguishing bomb main part, prevents fire extinguishing bomb main part from shaking in the air, and then can guarantee that clamping block does not shake between clamping piece, guarantees that clamping block does not fall off under the condition of no drive. ACCURACY

[0016] The drawings described herein are used to provide further understanding of the present application, and form part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the front view structure schematic diagram of the utility model;

[0019] Figure 3 It is the connection relationship structure schematic diagram between threaded rod and mount frame of the utility model;

[0020] Figure 4 It is the connection relationship structure schematic diagram between inclined plate and clamping piece of the utility model.

[0021] In the figure: 1, motor; 2, threaded rod; 3, mounting frame; 4, electric push rod; 5, conical block; 6, inclined plate; 7, clamping piece; 8, spring; 9, fire extinguishing bomb body; 10, clamping block; 11, bottom plate; 12, sliding groove; 13, sliding block; 14, retainer; 15, limiting block; 16, guide rod; 17, unmanned aerial vehicle body; 18, fixing frame; 19, connecting frame. DETAILED DESCRIPTION

[0022] In the following, a plurality of embodiments of the present application will be disclosed with reference to the drawings. For the purpose of clear illustration, many details of the embodiments will be described in the following description. However, it should be understood that these details of the embodiments should not be used to limit the present application. That is, in some embodiments of the present application, these details of the embodiments are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the utility model discloses a field fire-fighting unmanned aerial vehicle fire extinguishing bomb mounting device, including motor 1, the output shaft of motor 1 is fixedly connected with threaded rod 2, installs threaded rod 2 on the output shaft of motor 1, is set as fixed connection, make threaded rod 2 can rotate through motor 1, the outer surface of threaded rod 2 is screw connected with mounting frame 3, installs mounting frame 3 on the surface of threaded rod 2, is set as screw connection, make mounting frame 3 can move through the rotation of threaded rod 2, the inner wall of mounting frame 3 is fixedly connected with two electric push rods 4, installs electric push rod 4 on the inner wall of mounting frame 3, is set as fixed connection, when mounting frame 3 moves, two electric push rods 4 can move synchronously, electric push rod 4 can realize free telescopic under the drive of electric power.

[0024] As Figure 3 shown, the output end of each electric push rod 4 is fixedly connected with conical block 5, installs conical block 5 on the output end of electric push rod 4, makes conical block 5 can ascend and descend through the extension and shortening of electric push rod 4, the lower side of each conical block 5 is equipped with equidistance arranged inclined plate 6, sets up inclined plate 6 at the lower side of conical block 5, when conical block 5 drops, can make inclined plate 6 relatively open through the camber of inclined plate 6 surface, the bottom of each inclined plate 6 is fixedly connected with clamping piece 7, installs clamping piece 7 on the bottom of corresponding inclined plate 6, when inclined plate 6 relatively open, two clamping pieces 7 open along with it, the mutually faraway side of each clamping piece 7 is fixedly connected with two springs 8, installs spring 8 on the mutually faraway side of corresponding clamping piece 7, is set as fixed connection, can clamp piece 7 tightly through spring 8.

[0025] In the embodiment, the motor 1 is provided with the firecracker body 9 which is arranged at equal distance. The firecracker body 9 is placed below the motor 1, the upper surface of each firecracker body 9 is fixedly connected with the clamping block 10, the clamping block 10 is installed on the upper surface of the firecracker body 9, the positioning and installation effect of the clamping block 10 is realized, the outer surface of each clamping block 10 is in contact with the outer surface of the corresponding clamping piece 7, the clamping block 10 is in contact with the corresponding clamping piece 7, the two clamping pieces 7 can ensure that the clamping block 10 cannot move up and down and left and right, and the limiting of the clamping block 10 is realized.

[0026] In a preferred embodiment, the bottom surface of the motor 1 is fixedly connected with the bottom plate 11, the bottom plate 11 is installed on the bottom surface of the motor 1 and is fixedly connected, the support of the motor 1 is realized through the bottom plate 11, the other end of each spring 8 is fixedly connected with the inner wall of the bottom plate 11, the other end of the spring 8 is connected with the inner wall of the bottom plate 11 and is fixedly connected, the support of the spring 8 is realized, and it is ensured that the spring 8 can tightly press the clamping piece 7 and prevent the clamping piece 7 from shaking.

[0027] In combination Figure 3 and Figure 4 , the upper surface of the bottom plate 11 is provided with the sliding groove 12, the sliding groove 12 is arranged on the upper surface of the bottom plate 11 and is positioned, the bottom surface of the bottom plate 11 is fixedly connected with the retainer 14, the retainer 14 is installed on the bottom surface of the bottom plate 11, the firecracker body 9 can be limited through the retainer 14, the shaking of the firecracker body 9 in the air is prevented, the connection reliability between the clamping block 10 and the clamping piece 7 is further improved, the inner wall of the sliding groove 12 is slidably connected with the sliding block 13, the upper surface of the sliding block 13 is fixedly connected with the bottom surface of the mounting bracket 3, the sliding block 13 is installed on the inner wall of the sliding groove 12 and is slidably connected, the sliding block 13 is connected with the bottom surface of the mounting bracket 3 and is fixedly connected, the mounting bracket 3 is limited through the limiting of the sliding block 13 by the sliding groove 12.

[0028] In the embodiment, the outer surface of the threaded rod 2 is rotatably connected with the limiting block 15, the limiting block 15 is installed on the surface of the threaded rod 2 and is rotatably connected, the limiting of the threaded rod 2 is realized through the limiting block 15, the bottom surface of the limiting block 15 is fixedly connected with the upper surface of the bottom plate 11, the bottom surface of the limiting block 15 is connected with the upper surface of the bottom plate 11, so that the limiting block 15 is fixed and cannot move.

[0029] Looking back Figure 4The inner wall of the bottom plate 11 is fixedly connected with the guide rods 16 arranged at equal distances, the guide rods 16 are installed on the inner wall of the bottom plate 11 and are fixedly connected, the outer surface of each guide rod 16 is slidably connected with the inner wall of the corresponding clamping piece 7, the surface of the guide rod 16 is slidably connected with the inner wall of the clamping piece 7, and the guide rod 16 is used for limiting the clamping piece 7.

[0030] In a preferred embodiment, the upper portion of the motor 1 is provided with a UAV body 17, the UAV body 17 is placed above the motor 1, the UAV body 17 can take off and land under manual remote control, the outer surface of the UAV body 17 is fixedly connected with a fixing frame 18, the fixing frame 18 is installed on the outer surface of the UAV body 17, and the fixing frame 18 can support the UAV body 17, so that the UAV body 17 does not directly contact the ground when landing.

[0031] In the embodiment, the outer surface of the fixing frame 18 is fixedly connected with two connecting frames 19, the connecting frames 19 are installed on the outer surface of the fixing frame 18, the bottom surface of each connecting frame 19 is fixedly connected with the upper surface of the bottom plate 11, and the bottom surface of the connecting frame 19 is connected with the upper surface of the bottom plate 11 in a fixed manner, so that the bottom plate 11 can be fixed to the surface of the fixing frame 18 through the connecting frame 19.

[0032] The implementation principle is as follows: when it is necessary to install the fire extinguishing bomb body 9, the fire extinguishing bomb body 9 is moved between the holding frames 14, the clamping pieces 7 are corresponded to the clamping blocks 10, at this time, the operator pulls the two inclined plates 6 to move the two clamping pieces 7 and compress the springs 8, the fire extinguishing bomb body 9 is continuously moved upward to make the clamping blocks 10 enter between the two clamping pieces 7, then the inclined plates 6 are released, and the two clamping pieces 7 can be relatively clamped under the action of the springs 8, so that the clamping blocks 10 are limited, the fire extinguishing bomb body 9 is quickly installed, the fire extinguishing bomb body 9 is limited through the installation of the holding frames 14, and the fire extinguishing bomb body 9 is prevented from shaking in the air, at this time, the UAV body 17 takes off, the fire extinguishing bomb body 9 is taken to a specified position, the motor 1 drives the threaded rods 2 to rotate, the threaded rods 2 drive the mounting frames 3 to move, the mounting frames 3 drive the electric push rods 4 to move, the conical blocks 5 are moved to the upper portions of the specified inclined plates 6, then the electric push rods 4 are elongated to drive the conical blocks 5 to descend, the clamping pieces 7 are pried open through the inclined plates 6, at this time, the springs 8 are compressed, the corresponding clamping blocks 10 are unlocked, and the corresponding fire extinguishing bomb body 9 can fall.

[0033] The above merely describes the implementation manner of the present application and is not used to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A kind of field fire unmanned aerial vehicle fire bomb mounting device, including motor (1), it is characterized in that: The output shaft of the motor (1) is fixedly connected with a threaded rod (2), the outer surface of the threaded rod (2) is threadedly connected with a mounting frame (3), the inner wall of the mounting frame (3) is fixedly connected with two electric push rods (4), the output end of each electric push rod (4) is fixedly connected with a tapered block (5), the lower side of each tapered block (5) is provided with equidistantly arranged inclined plates (6), the bottom surface of each inclined plate (6) is fixedly connected with a clamping piece (7), the side away from each other of each clamping piece (7) is fixedly connected with two springs (8), the lower side of the motor (1) is provided with equidistantly arranged firecracker bodies (9), the upper surface of each firecracker body (9) is fixedly connected with a clamping block (10), and the outer surface of each clamping block (10) is in contact with the outer surface of the corresponding clamping piece (7).

2. The unmanned aerial firefighting drone firebomb mounting device of claim 1, wherein: The bottom surface of the motor (1) is fixedly connected with a bottom plate (11), and the other end of each spring (8) is fixedly connected with the inner wall of the bottom plate (11).

3. The unmanned aerial firefighting drone firebomb mounting device of claim 2, wherein: The upper surface of the bottom plate (11) is provided with a sliding groove (12), the bottom surface of the bottom plate (11) is fixedly connected with a retainer (14), the inner wall of the sliding groove (12) is slidingly connected with a sliding block (13), and the upper surface of the sliding block (13) is fixedly connected with the bottom surface of the mounting frame (3).

4. The unmanned aerial firefighting drone bomb mounting device of claim 2, wherein: The outer surface of the threaded rod (2) is rotatably connected with a limiting block (15), and the bottom surface of the limiting block (15) is fixedly connected with the upper surface of the bottom plate (11).

5. The unmanned aerial firefighting drone bomb mounting device of claim 2, wherein: The inner wall of the bottom plate (11) is fixedly connected with equidistantly arranged guide rods (16), and the outer surface of each guide rod (16) is slidingly connected with the inner wall of the corresponding clamping piece (7).

6. The unmanned aerial firefighting drone bomb mounting device of claim 1, wherein: The upper side of the motor (1) is provided with a drone body (17), and the outer surface of the drone body (17) is fixedly connected with a fixing frame (18).

7. The unmanned aerial firefighting drone bomb mounting device of claim 6, wherein: The outer surface of the fixing frame (18) is fixedly connected with two connecting frames (19), and the bottom surface of each connecting frame (19) is fixedly connected with the upper surface of the bottom plate (11).

Citation Information

Patent Citations

  • Fire-fighting unmanned aerial vehicle fire-fighting bomb mounting device

    CN221294111U