Rocket barrel device of unmanned aerial vehicle

Through the design of the positioner and fixer, the problem of low disassembly and installation efficiency of traditional drone rocket launchers is solved, and rapid connection and disassembly are achieved, improving the efficiency of fire extinguishing tasks.

CN223072743UActive Publication Date: 2025-07-08MIANYANG YANGTENG COMPOSITE MATERIAL CO LTD
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Patent Information

Application Number
CN202422214575.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-08
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The disassembly and installation efficiency of traditional drone rocket launchers leads to delayed fire extinguishing time.

Method used

The design of the positioner and the fixer is adopted, and the positioning end slides in the T-shaped slide chute through the positioning end and the positioning bracket, and the fastening of the rocket launcher and the drone is achieved by buckle lock and the fastening end.

Benefits of technology

It realizes rapid connection and disassembly between the rocket launcher and the drone, improving the efficiency of fire extinguishing tasks.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223072743U_ABST
    Figure CN223072743U_ABST
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Abstract

The utility model discloses an unmanned aerial vehicle rocket barrel device which comprises a rocket barrel, a fire extinguishing bomb is arranged in the rocket barrel, and the rod part of the rocket barrel is connected with a connector; the positioner is fixedly connected to the connector, the positioner comprises a positioning end and a positioning support, and fixing ends are arranged on the two sides of the positioning end; the fixing device is arranged at the bottom of the unmanned aerial vehicle, a T-shaped sliding groove is formed in the fixing device, the positioning end and the upper end of the positioning support are arranged in the T-shaped sliding groove, a hasp lock and a sliding groove are arranged on the two sides of the fixing device, the fixing device is assembled and buckled with the fixing end through an opening and closing control panel and a buckling ring of the hasp lock, and the fixing device is fixedly connected with the positioning device. The fixing device has the advantages that the fixing device connected with the unmanned aerial vehicle is connected with the positioning device on the rocket barrel, the fixing device is connected with the fixing end on the positioning device through the hasp lock, and therefore the rocket barrel and the unmanned aerial vehicle can be rapidly installed and detached.
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Description

Technical Field

[0001] The utility model belongs to the field of UAV fire fighting, and specifically relates to a UAV rocket launcher device. Background Technique

[0002] With the increasing number of high-rise buildings in cities and the frequent occurrence of forest fire accidents, traditional fire-fighting equipment faces many challenges. UAVs equipped with fire-fighting rocket launchers have flexible flight characteristics and can remotely control fire-fighting operations, so they are widely used in fire-fighting and disaster relief. However, it takes some time to install the rocket launcher on the UAV. Even when the rocket launcher device fails and needs to be replaced, the disassembly between it and the UAV is troublesome and time-consuming, which is likely to delay a large amount of fire-fighting time.

[0003] For example, the patent application number CN202223457408.0 discloses a UAV operation reconnaissance and fire-fighting device, which mainly fixes the fire-extinguishing bomb launcher through a clamp with bolts and nuts, so as to realize the quick disassembly and connection between the fire-extinguishing bomb launcher and the UAV. However, its overall installation efficiency is relatively low, and it is easy to delay the disaster relief time during fire-fighting. Content of the Utility Model

[0004] An object of the present utility model is to solve at least the above problems and / or defects, and provide at least the advantages described hereinafter.

[0005] In order to achieve these objects and other advantages of the present utility model, a UAV rocket launcher device is provided, including:

[0006] A rocket launcher, which is internally provided with fire-extinguishing bombs, and a connector is connected to the rod part of the rocket launcher;

[0007] A locator, which is fixedly connected to the connector, the locator includes a positioning end and a positioning bracket, and fixed ends are arranged on both sides of the positioning end;

[0008] A fixator, which is arranged at the bottom of the UAV. A T-shaped chute for accommodating the positioning end and the upper end of the positioning bracket is arranged in the fixator. The positioning end and the upper end of the positioning bracket are placed in the T-shaped chute. Buckle locks and chutes matching the fixed ends are arranged on both sides of the fixator. The assembly buckling is realized through the opening and closing control plate and the buckle ring provided on the buckle lock itself and the fixed end extending out of the chute, and the fixator is fixedly connected to the locator.

[0009] Preferably, the connector includes a front positioning ring, a rear positioning ring and a connecting rod, and the structure of the connector is:

[0010] The front positioning ring is arranged on one side of the rocket launcher barrel near the launch end, the rear positioning ring is arranged on one side of the rocket launcher barrel near the tail end, the front positioning ring is connected to the rear positioning ring through connecting rods symmetrically arranged on both sides, and positioning devices are fixedly connected to both the front positioning ring and the rear positioning ring.

[0011] Preferably, a plurality of docking ends are symmetrically arranged on the fixing device, a shaft hole is arranged on the docking end, and a bolt matching the shaft hole passes through the shaft hole and is screwed to the bottom of the drone, and the fixing device is fixedly connected to the bottom of the drone.

[0012] Preferably, the T-shaped chute is arranged as follows:

[0013] The thickness of the horizontal accommodating end of the T-shaped chute matches the positioning end, and the thickness of the vertical accommodating end of the T-shaped chute matches the positioning bracket.

[0014] Preferably, the fixing end includes a fixing rod and a fixing frustum, a fixing groove is arranged on the fixing frustum, and the fixing groove is buckled with the buckle ring.

[0015] The utility model has at least the following beneficial effects:

[0016] By sliding the positioning end and the positioning bracket on the positioning device into the T-shaped chute in the fixing device, and then buckling the buckle lock on the fixing device with the fixing end on the positioning device, the rapid connection of the rocket launcher barrel and the drone can be realized. At the same time, if the rocket launcher barrel and the drone are disassembled, the rapid disassembly of the rocket launcher barrel and the drone can be realized by lifting the panel. Through the above settings, the positioning and fastening of the fixing structure can be quickly carried out, enabling the drone to quickly complete the connection and disassembly with the rocket launcher barrel, thereby completing the drone fire extinguishing task.

[0017] Other advantages, objectives and features of the utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a drone rocket launcher barrel device of the utility model;

[0019] Figure 2 It is the fixing device;

[0020] Figure 3 It is the front view of the drone rocket launcher barrel device;

[0021] Figure 4 It is the top view of the rocket launcher barrel;

[0022] Figure 5 It is the partial enlarged view of the positioning device. DETAILED DESCRIPTION OF THE INVENTION

[0023] The following further elaborates on the present utility model in conjunction with the attached drawings, so that those skilled in the art can implement it with reference to the text of the specification. It should be understood that terms such as "having", "comprising", and "including" used herein do not exclude the presence or addition of one or more other elements or their combinations. It should be noted that in the description of the present utility model, the orientation or positional relationship indicated by the terms is based on the orientation or positional relationship shown in the attached drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection, can be a mechanical connection, can be an electrical connection, can be directly connected, or can be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath", and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.

[0024] As Figures 1 - 5 shown, a drone rocket launcher device includes:

[0025] A rocket launcher 1, which is internally provided with a fire extinguishing bomb 4, and a connector 5 is connected to the rod part of the rocket launcher 1;

[0026] A locator 2, which is fixedly connected to the connector 5. The locator 2 includes a positioning end 6 and a positioning bracket 7, and fixing ends 8 are arranged on both sides of the positioning end 6;

[0027] The fixator 3 is provided at the bottom of the drone. Inside the fixator 3, there is a T-shaped chute 9 that can accommodate the positioning end 6 and the upper end of the positioning bracket 7. The positioning end 6 and the upper end of the positioning bracket 7 are placed inside the T-shaped chute 9. On both sides of the fixator 3, there are buckle locks 10 and chutes 11 matching the fixed end. The assembly buckling connection is achieved through the opening and closing control plate 102 and the buckle 101 provided on the buckle lock 10 itself and the fixed end 8 extending out of the chute 11. The fixator 3 is fixedly connected to the positioner 2.

[0028] Working principle: There is a connector 5 outside the rocket launcher tube 1 containing the fire extinguishing bomb 4. The connector 5 is connected to the positioner 2. By placing the positioning end 6 and the upper end of the positioning bracket 7 inside the T-shaped chute 9 in the fixator 3, the connection between the rocket launcher tube 1 and the fixator 3 is realized. At the same time, the fixed end 8 slides to the bottom of the chute 11 through the chute 11. At this time, the bottom of the chute 11 abuts against the fixed end 8. By lifting the opening and closing control plate 102 on the buckle lock 10 and simultaneously placing the fixed end 8 inside the buckle 101, at this time, the buckle 101 on the buckle lock 10 is buckled to the fixed end 8, and then the opening and closing control plate 102 is pressed down for locking and fixing to realize the tight connection of the fixed end 8 to the positioner 3 through the buckle lock 10. The rocket launcher tube 1 is fixedly connected to the drone through the positioner 2 and the fixator 3, thereby realizing the rapid installation of the drone and the rocket launcher tube 1.

[0029] When it is necessary to replace or disassemble the rocket launcher tube 1, by lifting the opening and closing control plate 102 on the buckle lock 10, the buckle 101 is driven to extend forward and separate from the fixed end 8. At this time, the positioner 3 can be slid outwards along the T-shaped chute 9 to realize the separation of the rocket launcher tube 1 from the fixator 3, thereby achieving the effect of quickly disassembling the rocket launcher tube 1.

[0030] In the above solution, the connector 5 includes a front positioning ring 51, a rear positioning ring 52, and a connecting rod 53. The structure of the connector 5 is as follows:

[0031] The front positioning ring 51 is provided on one side of the rod portion of the rocket launcher tube 1 close to the launch end, the rear positioning ring 52 is provided on one side of the rod portion of the rocket launcher tube 1 close to the tail end. The front positioning ring 51 is connected to the rear positioning ring 52 through the connecting rods 53 symmetrically arranged on both sides, and both the front positioning ring 51 and the rear positioning ring 52 are fixedly connected to the positioner 2. Through the above settings, the connector 5 can be stably connected to the rocket launcher tube 1 through the front positioning ring 51 and the rear connecting ring 52, and at the same time, the stability of the connection between the connector 5 and the fixator 3 through the positioner 2 is enhanced.

[0032] In the above solution, a plurality of docking ends 31 are symmetrically arranged on the fixture 3. A shaft hole is provided on the docking end 31. A bolt matching the shaft hole passes through the shaft hole and is screwed to the bottom of the drone, so that the fixture 3 is fixedly connected to the bottom of the drone. Through the above arrangement, the fixture 3 and the bottom of the drone are screwed together by bolts, and at the same time, the connection stability between the fixture 3 and the drone is enhanced.

[0033] In the above solution, the T-shaped chute 9 is arranged as follows:

[0034] The thickness of the horizontal receiving end of the T-shaped chute 9 matches the positioning end 6, and the thickness of the vertical receiving end of the T-shaped chute 9 matches the positioning bracket 7. Through the above arrangement, the connection strength between the positioner 2 and the fixture 3 is further enhanced, so that during the flight of the drone, the positioning end 6 of the positioner 2 and the upper end of the positioning bracket 7 are always fixedly connected in the T-shaped chute 9, thereby enhancing the overall stability of the structure connected to the rocket launcher tube 1.

[0035] In the above solution, the fixed end 8 includes a fixed rod 81 and a fixed frustum 82. The fixed rod 81 abuts against the bottom of the chute 11. A fixed groove 83 is provided on the fixed frustum 82, and the fixed groove 83 is buckled with the buckle ring 101 on the buckle lock 10. Through the above arrangement, a positioning structure connected to the buckle ring 101 on the buckle lock 10 is provided for the positioner 2, and the structural stability at the connection between the buckle lock 10 and the fixed end 8 is enhanced.

[0036] Although the embodiments of the present invention have been disclosed as above, it is not limited to the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those skilled in the art, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the illustrated examples here.

Claims

1. An unmanned aerial vehicle rocket launcher device, characterized in that, Comprising: A rocket launcher tube, which is internally provided with fire extinguishing bombs, and the rod part of the rocket launcher tube is connected with a connector; A locator, which is fixedly connected to the connector. The locator includes a positioning end and a positioning bracket, and fixed ends are arranged on both sides of the positioning end; A fixator, which is arranged at the bottom of the unmanned aerial vehicle. A T-shaped chute capable of accommodating the positioning end and the upper end of the positioning bracket is arranged in the fixator. The positioning end and the upper end of the positioning bracket are placed in the T-shaped chute. Buckle locks and chutes matching the fixed ends are arranged on both sides of the fixator. Assembly buckling connection is achieved between the fixed ends extending out of the chute through an opening and closing control plate and a buckle ring provided on the buckle lock itself. The fixator is fixedly connected to the locator.

2. The drone rocket launcher device according to claim 1, wherein, The connector includes a front positioning ring, a rear positioning ring and a connecting rod. The structure of the connector is: The front positioning ring is arranged on one side of the rod part of the rocket launcher tube close to the launch end, the rear positioning ring is arranged on one side of the rod part of the rocket launcher tube close to the tail end, the front positioning ring is connected to the rear positioning ring through connecting rods symmetrically arranged on both sides, and both the front positioning ring and the rear positioning ring are fixedly connected with locators.

3. The drone rocket launcher device according to claim 1, characterized in that, A plurality of docking ends are symmetrically arranged on the fixator. A shaft hole is arranged on the docking end, and the fixator is fixedly connected to the bottom of the unmanned aerial vehicle by screwing a bolt matching the shaft hole through the shaft hole to the bottom of the unmanned aerial vehicle.

4. The drone rocket launcher device according to claim 1, characterized in that, The T-shaped chute is arranged as: The thickness of the horizontal accommodating end of the T-shaped chute matches that of the positioning end, and the thickness of the vertical accommodating end of the T-shaped chute matches that of the positioning bracket.

5. The drone rocket launcher device according to claim 1, characterized in that, The fixed end includes a fixed rod and a fixed round table. A fixed groove is arranged on the fixed round table, and the fixed groove is buckled with the buckle ring.

Citation Information

Patent Citations

  • Unmanned aerial vehicle investigation fire extinguishing device

    CN219001828U