A multi-purpose mounting conversion device for fire-fighting unmanned aerial vehicles
Patent Information
- Application Number
- CN202522495720.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0005]本申请提供一种消防无人机多用途挂载转换装置,旨在解决背景技术中提出的现有的无人机搭载装置存在功能单一,仅能通过弧形夹持板针对特定类型物品进行搭载,难以适配带悬挂结构的大型设备或不规则工具,且需人工手动拆装搭载结构以适应不同任务,导致紧急消防任务中执行效率低等问题
[0012]该消防无人机多用途挂载转换装置通过设置翻转结构来切换悬挂件和夹持组件的位置,可灵活地用于不同挂载的任务需求,以提升无人机在不同场景下的作业能力,实现了一机多用,有效应对多样化的应急需求;
Smart Images

Figure CN224797196U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of unmanned aerial vehicle (UAV) equipment technology, specifically a multi-purpose mounting and conversion device for firefighting UAVs. Background Technology
[0002] With the development of technology, firefighting drones, with their unique advantages, are being used more and more widely in the field of firefighting, gradually becoming an important force in the fire rescue system. In scenarios such as fire rescue and material delivery, firefighting drones can quickly reach the scene, effectively making up for the limitations of traditional rescue methods in complex environments and improving rescue efficiency and safety.
[0003] Chinese utility model patent CN220662858U discloses a multi-purpose drone-mounted device for fire extinguishing and deployment. It uses two arc-shaped clamping plates that move in opposite directions to secure fire extinguishing projectiles. When the drone reaches a suitable position, the clamping plates move in the opposite direction to release the fixation, allowing the projectile to fall into the fire under gravity, enabling immediate fire extinguishing and preventing the fire from spreading. However, this existing drone mounting device has a relatively limited function. It can only hold and mount specific types of fire extinguishing projectiles or supplies using two arc-shaped clamping plates, failing to meet the diverse needs of rescue missions. For example, it is difficult to adapt to large fire extinguishing equipment with suspension structures or irregularly shaped rescue tools. Furthermore, traditional devices require manual assembly and disassembly of the mounting structure to accommodate different tasks. In emergency firefighting missions, this operation method prolongs preparation time, resulting in low mission efficiency and difficulty in responding to rapidly changing rescue scenarios.
[0004] Therefore, this application provides a multi-purpose mounting and conversion device for firefighting drones to solve the above problems. Utility Model Content
[0005] This application provides a multi-purpose mounting and conversion device for firefighting drones, which aims to solve the problems of existing drone mounting devices mentioned in the background art, such as limited functionality, only being able to mount specific types of items through the arc-shaped clamping plate, difficulty in adapting to large equipment or irregular tools with suspension structures, and the need for manual disassembly and assembly of the mounting structure to adapt to different tasks, resulting in low execution efficiency in emergency firefighting tasks.
[0006] To achieve the above objectives, this application provides the following technical solution: a multi-purpose mounting and conversion device for firefighting drones, comprising a drone body, a fixing plate fixedly installed at the bottom of the drone body, a fixing cover fixedly installed below the fixing plate, and functional components for mounting items disposed within the fixing cover; The functional components include a clamping component disposed outside the fixed cover for clamping the item, and a hanging component disposed inside the fixed cover at a position corresponding to the clamping component for suspending the item. The multi-purpose mounting conversion device also includes a flip structure disposed on the fixed cover and connected to the suspension component and clamping assembly for switching the positions of the suspension component and clamping assembly. By setting the flip structure to switch the positions of the suspension component and clamping assembly, it can be flexibly used for different mounting mission requirements, thereby improving the UAV's operational capabilities in different scenarios, realizing multi-purpose use, and effectively responding to diverse emergency needs. At the same time, the flip structure makes it convenient to switch the positions of the suspension component and clamping assembly, eliminating the need for manual disassembly and assembly of the corresponding mounting devices according to requirements, greatly simplifying the operation process and improving the efficiency of mission execution.
[0007] Preferably, in order to achieve the switching of the positions of the suspension component and the clamping assembly, the flipping structure includes a rotating shaft that extends laterally through the fixed cover and is rotatably connected inside the fixed cover, a sleeve fixedly sleeved in the middle of the rotating shaft and located inside the fixed cover, and an angle motor fixedly installed on the outside of the fixed cover for driving the rotating shaft to rotate around its own axis by a preset angle; by driving the rotating shaft to rotate around its own axis by a preset angle through the angle motor, the sleeve fixedly sleeved in the middle of the rotating shaft can be rotated, thereby realizing the interchange of the positions of the suspension component and the clamping assembly connected to the sleeve, so as to adapt to different mounting task requirements and improve the flexibility and efficiency of task execution.
[0008] Preferably, in order to achieve the suspension of the item, the suspension component includes hooks that are fixedly disposed on one side of the sleeve and evenly distributed. The hooks are evenly distributed on one side of the sleeve. When the flipping structure rotates the suspension component to the working position, the hooks can hook the item with the suspension structure. The suspension is achieved by the cooperation of the hooks and the item's suspension structure, thereby expanding the types of items that the drone can carry, enhancing the practicality of the device, and improving the drone's material delivery capability.
[0009] Preferably, in order to achieve the clamping of the item, the clamping assembly includes a mounting box fixedly installed on the side of the sleeve away from the hook, a groove formed on the side of the mounting box away from the sleeve, clamping blocks symmetrically slidably connected in the groove, and a driving assembly disposed in the groove and on the mounting box for moving the two clamping blocks away from or towards each other; by driving the two clamping blocks to move towards or away from each other through the driving assembly, the item can be clamped or released, thereby clamping irregularly shaped items or items without a suspension structure, further expanding the carrying capacity of the drone.
[0010] Preferably, to enable the two clamping blocks to move closer or further apart, the driving assembly includes a bidirectional screw that passes through one end of the two clamping blocks near the slide groove and the mounting box and is rotatably connected within the slide groove; a drive motor fixedly installed on one side of the mounting box for driving the bidirectional screw to rotate; and a guide plate fixedly disposed within the slide groove at a position corresponding to the lower part of the bidirectional screw. The two clamping blocks are screwed to the bidirectional screw and slidably connected to the guide plate. By driving the bidirectional screw to rotate through the drive motor, and since the two clamping blocks are screwed to the bidirectional screw, the two clamping blocks can move closer or further apart under the guidance of the guide plate. This allows adjustment of the moving distance of the two clamping blocks, ensuring clamping of items of different sizes and improving the reliability of clamping.
[0011] Preferably, to ensure the use of the drive motor and the angle motor, protective boxes are fixedly installed at the positions corresponding to the drive motor and the angle motors, respectively, with the two protective boxes covering the outside of the drive motor and the angle motor. The protective boxes covering the outside of the drive motor and the angle motor can form physical isolation, thereby preventing the drive motor and the angle motor from failing due to the external environment, extending the service life of the drive motor and the angle motor, and improving the overall reliability of the device.
[0012] This multi-purpose mounting conversion device for firefighting drones uses a flipping structure to switch the positions of the suspension components and clamping components, which can be flexibly used for different mounting mission requirements to improve the drone's operational capabilities in different scenarios, achieving multiple uses for one drone and effectively responding to diverse emergency needs. This multi-purpose mounting conversion device for firefighting drones allows for easy switching between the positions of the suspension components and clamping parts through a flip structure. It eliminates the need for manual disassembly and assembly of the corresponding mounting devices as required, greatly simplifying the operation process and improving the efficiency of mission execution. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of a multi-purpose mounting and conversion device for firefighting drones; Figure 2 This is a structural schematic diagram of a fixed cover and functional components in a multi-purpose mounting conversion device for firefighting drones; Figure 3 A cross-sectional view of the fixed cover in a multi-purpose mounting conversion device for firefighting drones; Figure 4 This is a cross-sectional schematic diagram of the clamping component in a multi-purpose mounting conversion device for firefighting drones.
[0014] In the picture: 1. The main body of the drone; 2. Fixing plate; 3. Fixing cover; 4. Functional components; 41. Suspension components; 411. Hooks; 42. Clamping components; 421. Mounting box; 422. Slide rail; 423. Clamping block; 424. Drive components; 4241. Bidirectional screw; 4242. Drive motor; 4243. Guide plate; 5. Flipping structure; 51. Rotating shaft; 52. Sleeve; 53. Angle motor; 6. Protective box. Detailed Implementation
[0015] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0016] This embodiment provides a multi-purpose mounting conversion device for firefighting drones, such as... Figures 1-4 As shown, the multi-purpose mounting conversion device includes a drone body 1, a fixing plate 2 fixedly installed at the bottom of the drone body 1, a fixing cover 3 fixedly installed below the fixing plate 2, and a functional component 4 for hanging items inside the fixing cover 3; the functional component 4 includes a clamping component 42 for clamping items outside the fixing cover 3 and a hanging component 41 for suspending items inside the fixing cover 3 above the corresponding clamping component 42; the multi-purpose mounting conversion device also includes a flipping structure 5 installed on the fixing cover 3 and connected to the hanging component 41 and the clamping component 42 for switching the positions of the hanging component 41 and the clamping component 42.
[0017] In use, the main body 1 of the drone provides the flight carrier, and the fixing plate 2 at its bottom is used to fix and install the fixing cover 3. The fixing cover 3 provides the installation base for the functional components 4 and the flipping structure 5. When it is necessary to suspend an item, the flipping structure 5 is activated, which will drive the suspension component 41 from inside the fixing cover 3 to the working position. At this time, the item with the suspension structure can be hung on the suspension component 41 to achieve the hanging. When it is necessary to clamp an item, the flipping structure 5 can be activated again to turn the suspension component 41 back into the fixing cover 3. At the same time, the clamping component 42 is driven from outside the fixing cover 3 to the working position. The item can then be clamped and fixed by the clamping component 42. Thus, the position switching of the suspension component 41 and the clamping component 42 can be achieved by the action of the flipping structure 5, which can meet the hanging needs of different items, complete the corresponding fire fighting tasks, and improve the drone's operation capabilities in different scenarios.
[0018] Specifically, the flipping structure 5 includes a rotating shaft 51 that runs horizontally through the fixed cover 3 and is rotatably connected inside the fixed cover 3, a sleeve 52 that is fixedly sleeved in the middle of the rotating shaft 51 and located inside the fixed cover 3, and an angle motor 53 that is fixedly installed on the outside of the fixed cover 3 for driving the rotating shaft 51 to flip around its own axis by a preset angle. When it is necessary to change the mounting method of the firefighting drone, the angle motor 53 is activated. At this time, the angle motor 53 outputs power hi to drive the rotating shaft 51 that runs horizontally through the fixed cover 3 and is rotatably connected inside the fixed cover 3, so that the rotating shaft 51 rotates around its own axis by a preset angle. Since the sleeve 52 is fixedly sleeved in the middle of the rotating shaft 51 and located inside the fixed cover 3, the rotating shaft 51 will drive the sleeve 52 to rotate together. The sleeve 52 is connected to the functional component 4. Thus, by rotating the sleeve 52, the connected suspension component 41 and clamping component 42 can be driven to complete the position switch, realizing the conversion of the mounting method to adapt to different mission requirements.
[0019] Furthermore, the suspension component 41 includes hooks 411 that are fixedly disposed on one side of the sleeve 52 and evenly distributed; When the flipping structure 5 drives the sleeve 52 to rotate, and the suspension component 41 is in the working position, the hooks 411, which are fixedly set on one side of the sleeve 52 and evenly distributed, arrive at the working position along with the sleeve 52. At this time, the suspension parts of items with adapted suspension structures, such as fire extinguishing bombs and rescue supplies, can be hung on the hooks 411. The structural characteristics of the hooks 411 are used to form a stable connection with the items, thereby achieving the suspension and loading of the items through the suspension component 41 to meet the transportation or deployment needs of such items.
[0020] Furthermore, the clamping assembly 42 includes a mounting box 421 fixedly installed on the side of the sleeve 52 away from the hook 411, a slide groove 422 opened on the side of the mounting box 421 away from the sleeve 52, clamping blocks 423 symmetrically slidably connected in the slide groove 422, and a drive assembly 424 disposed in the slide groove 422 and on the mounting box 421 for moving the two clamping blocks 423 away from or close to each other. The drive assembly 424 includes a bidirectional screw 4241 that passes through the two clamping blocks 423 near the end of the slide groove 422 and the mounting box 421 and is rotatably connected in the slide groove 422, a drive motor 4242 fixedly installed on one side of the mounting box 421 for driving the bidirectional screw 4241 to rotate, and a guide plate 4243 fixedly disposed in the slide groove 422 at a position below the bidirectional screw 4241. The two clamping blocks 423 are screwed to the bidirectional screw 4241, and the two clamping blocks 423 are slidably connected to the guide plate 4243. When the flipping structure 5 drives the sleeve 52 to rotate, bringing the clamping assembly 42 to the working position, the mounting box 421, which is fixedly installed on the side of the sleeve 52 away from the hook 411, moves to the working position along with the sleeve 52. When it is necessary to clamp an item, the drive motor 4242 on the mounting box 421 is activated. At this time, the drive motor 4242 will drive the bidirectional screw 4241, which passes through the two clamping blocks 423 near the end of the slide groove 422 and the mounting box 421 and is rotatably connected in the slide groove 422, to rotate. The device is connected to the guide plate 4243 below the bidirectional screw 4241 in the slide groove 422. The rotation of the bidirectional screw 4241 will drive the two clamping blocks 423 to move closer along the slide groove 422 on the guide plate 4243, thereby clamping and fixing the item. Conversely, when it is necessary to release the item, the drive motor 4242 is rotated in the opposite direction. At this time, the drive motor 4242 will synchronously drive the bidirectional screw 4241 to rotate in the opposite direction, so that the two clamping blocks 423 will move away along the slide groove 422 on the guide plate 4243, thereby releasing the clamping of the item.
[0021] To ensure the operation of the drive motor 4242 and the angle motor 53, protective boxes 6 are fixedly installed at the positions of the mounting box 421 corresponding to the drive motor 4242 and the fixed cover 3 corresponding to the angle motor 53. The two protective boxes 6 are respectively installed on the outside of the drive motor 4242 and the angle motor 53. The protective boxes 6 can form physical isolation on the outside of the drive motor 4242 and the angle motor 53, thereby preventing the drive motor 4242 and the angle motor 53 from failing due to the external environment, extending the service life of the drive motor 4242 and the angle motor 53, and improving the overall reliability of the device.
[0022] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.
Claims
1. A multi-purpose mounting and conversion device for fire-fighting drones, comprising a drone body (1), a fixing plate (2) fixedly installed at the bottom of the drone body (1), a fixing cover (3) fixedly installed at a position below the fixing plate (2), and a functional component (4) for mounting items disposed inside the fixing cover (3). Its features are: The functional component (4) includes a clamping component (42) disposed outside the fixed cover (3) for clamping the item and a hanging component (41) disposed inside the fixed cover (3) at a position above the clamping component (42) for suspending the item. The multi-purpose mounting conversion device also includes a flip structure (5) disposed on the fixed cover (3) and connected to the suspension member (41) and the clamping assembly (42) for switching the positions of the suspension member (41) and the clamping assembly (42).
2. The multi-purpose mounting and conversion device for firefighting drones according to claim 1, characterized in that: The flipping structure (5) includes a rotating shaft (51) that runs horizontally through the fixed cover (3) and is rotatably connected inside the fixed cover (3), a sleeve (52) that is fixedly sleeved in the middle of the rotating shaft (51) and located inside the fixed cover (3), and an angle motor (53) that is fixedly installed on the outside of the fixed cover (3) to drive the rotating shaft (51) to flip around its own axis by a preset angle.
3. The multi-purpose mounting and conversion device for firefighting drones according to claim 2, characterized in that: The suspension component (41) includes hooks (411) that are fixedly disposed on one side of the sleeve (52) and evenly distributed.
4. The multi-purpose mounting and conversion device for firefighting drones according to claim 3, characterized in that: The clamping assembly (42) includes a mounting box (421) fixedly mounted on the side of the sleeve (52) away from the hook (411), a groove (422) formed on the side of the mounting box (421) away from the sleeve (52), clamping blocks (423) symmetrically slidably connected in the groove (422), and a drive assembly (424) disposed in the groove (422) and on the mounting box (421) for moving the two clamping blocks (423) away from or towards each other.
5. The multi-purpose mounting and conversion device for firefighting drones according to claim 4, characterized in that: The drive assembly (424) includes a bidirectional screw (4241) that passes through the two clamping blocks (423) near one end of the slide groove (422) and the mounting box (421) and is rotatably connected in the slide groove (422), a drive motor (4242) fixedly installed on one side of the mounting box (421) for driving the bidirectional screw (4241) to rotate, and a guide plate (4243) fixedly disposed in the slide groove (422) at a position corresponding to the lower position of the bidirectional screw (4241). The two clamping blocks (423) are screwed to the bidirectional screw (4241), and the two clamping blocks (423) are slidably connected to the guide plate (4243).
6. The multi-purpose mounting and conversion device for firefighting drones according to claim 5, characterized in that: The mounting box (421) is fixedly installed with a protective box (6) at the position corresponding to the drive motor (4242) and the fixed cover (3) is fixed at the position corresponding to the angle motor (53). The two protective boxes (6) are respectively covered on the outside of the drive motor (4242) and the angle motor (53).
Citation Information
Patent Citations
Multi-purpose unmanned aerial vehicle carrying device for throwing and fire extinguishing
CN220662858U