Unmanned helicopter material mounting device
By designing a detachable mounting mechanism, the drone can be quickly converted between transport and non-transport states, solving the problems of increased drone weight and inconvenient disassembly of fragile goods, and improving transportation efficiency and safety.
Patent Information
- Application Number
- CN202422638918.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing unmanned helicopter cargo mounting devices increase the weight of the drone when no cargo is needed, resulting in a reduced travel speed and making it difficult to disassemble when transporting fragile goods.
A detachable mounting mechanism is designed, which uses a motor to drive the rotating rod and hook to achieve rapid installation and removal of the mounting shell. The limit block is used to ensure that the cargo does not become unhooked during the bumpy process and automatically slides off when it reaches the destination.
When there is no need to transport materials, the weight of the drone is reduced, the travel speed is increased, and the problem of inconvenient disassembly of fragile goods is solved, ensuring stability and safety during transportation.
Smart Images

Figure CN223315231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned helicopter mounting, in particular to an unmanned helicopter material mounting device. Background Art
[0002] With the rapid growth of express delivery in recent years, traditional logistics methods have become more expensive in remote areas and complex terrain. Drones can effectively address this problem by creating a short-distance air logistics network and accelerating logistics efficiency.
[0003] Chinese patent authorization announcement No. CN221189135U discloses an unmanned helicopter material mounting device, which relates to the technical field of unmanned helicopters; the utility model includes an unmanned helicopter body, and the bottom end of the unmanned helicopter body is fixedly installed with a stabilizing mechanism for use therewith, and the stabilizing mechanism is a symmetrical structure, and the bottom ends of the two stabilizing mechanisms are fixedly installed with a mounting mechanism for use therewith; through the setting and use of the stabilizing mechanism, the first stabilizing plate or the second stabilizing plate can be easily rotated to a suitable angle and fixed, so that the first stabilizing plate or the second stabilizing plate can be adapted to materials to be transported of different lengths, and the opposite sides of the corresponding two first stabilizing plates or the second stabilizing plates can be tightly fitted to the outer wall of the materials to be transported, so that the materials to be transported can be limited and fixed, thereby avoiding the phenomenon of shaking and falling of the materials during transportation, thereby effectively improving the safety of material transportation.
[0004] However, the above-mentioned existing technical solutions still have the following shortcomings: when the drone does not need to transport materials, the mounting mechanism installed on the bottom will increase the weight of the drone itself, resulting in a decrease in the travel speed when performing other tasks. Therefore, there is an urgent need for an unmanned helicopter material mounting device. Utility Model Content
[0005] The purpose of the present invention is to provide a material mounting device for an unmanned helicopter to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the present utility model provides the following technical solutions: an unmanned helicopter material mounting device, comprising a mounting mechanism, the lower end of which is slidably connected to a mounting mechanism;
[0007] The mounting mechanism includes a body, a connecting plate fixedly connected to the lower end of the body, a mounting bracket fixedly connected to the lower end of the connecting plate, a mounting plate fixedly connected to the inner wall of the mounting bracket, a second motor fixedly connected to the top end of the mounting plate, a rotating rod fixedly connected to the lower end of the second motor, a rotating disk fixedly connected to the bottom end of the rotating rod, and a slide rail provided at the bottom end of the mounting bracket;
[0008] The mounting mechanism includes a mounting shell, the bottom of the mounting shell is fixedly connected to a base plate, the top of the base plate is fixedly connected to a dual-axis motor, both sides of the dual-axis motor are fixedly connected to hooks, and the front side of the mounting shell is fixedly connected to a limit block.
[0009] Preferably, a mounting block is fixedly connected to the top of the mounting shell, and a connecting groove is provided on the top of the mounting block.
[0010] Preferably, the size and shape of the connecting groove match those of the rotating disk, and the size and shape of the mounting block match those of the slide rail.
[0011] Preferably, the side surface of the mounting block is slidably connected to the slide rail.
[0012] Preferably, the top end of the rotating rod movably passes through the mounting plate and is fixedly connected to the second motor, and the surface of the hook movably passes through the mounting shell.
[0013] Preferably, two limit blocks are provided, and the two limit blocks are respectively provided on the front and rear sides of the mounting shell.
[0014] Preferably, a propeller is provided on the top of the fuselage, the front and rear sides of the connecting plate are fixedly connected to the landing gear, the right side of the front and rear surfaces of the connecting plate is fixedly connected to the support frame, and the support frame is fixedly connected to the landing gear.
[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0016] First, when the drone of the present invention needs to perform a transportation task, the second motor arranged in the mounting bracket at the lower end of the connecting plate drives the rotating rod to rotate clockwise by 90 degrees, and the rotating rod drives the rotating disk to rotate. The size of the rotating disk matches the connecting slot provided in the mounting block at the top of the mounting shell. By inserting the rotating disk into the connecting slot, the rotating disk can drive the mounting shell to rotate. After the mounting block at the top of the mounting shell is rotated 90 degrees clockwise, the mounting shell can be mounted on the mounting bracket. The mounting shell is then fixed by the rotating disk so that the drone will not fall off during flight. When the drone performs other tasks, the mounting shell can be removed by rotating the second motor counterclockwise by 90 degrees, so that the mounting mechanism can be quickly disassembled and installed while being stable, solving the problem that when the drone does not need to transport materials, the weight of the drone itself will increase due to the mounting mechanism installed on the bottom, thereby reducing the travel speed when performing other tasks.
[0017] Secondly, when the utility model is mounted, the dual-axis motor rotates the hook clockwise within 90 degrees. At this time, the cargo can be hung on the hook, and then the hook is rotated counterclockwise 90 degrees to reset. The limit block is used to limit the cargo so that the drone will not be unhooked when encountering bumps. When the transportation arrives at the destination, the dual-axis motor can be rotated 180 degrees clockwise and the cargo will automatically slide off. This solves the problem that the drone may press the cargo and make it difficult to disassemble it when transporting it to the destination, and avoids the drone from crushing fragile cargo. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the installation mechanism of the utility model;
[0020] Figure 3 This is a cross-sectional view of some mechanisms of the utility model;
[0021] Figure 4 This is a schematic diagram of the mounting mechanism of the utility model.
[0022] Among them: 1. Installation mechanism; 2. Mounting mechanism; 3. Fuselage; 4. Propeller; 5. Connecting plate; 6. Landing gear; 7. Support frame; 8. Mounting shell; 801. Mounting block; 802. Connecting groove; 803. Limit block; 804. Hook; 805. Bottom plate; 806. Dual-axis motor; 9. Mounting frame; 901. Slide rail; 902. Rotating disk; 903. Mounting plate; 905. Rotating rod; 906. Second motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.
[0025] See also Figure 1-4 , a material mounting device for an unmanned helicopter, comprising a mounting mechanism 1, the lower end of which is slidably connected to a mounting mechanism 2;
[0026] The mounting mechanism 1 includes a body 3, a connecting plate 5 fixedly connected to the lower end of the body 3, a mounting frame 9 fixedly connected to the lower end of the connecting plate 5, a mounting plate 903 fixedly connected to the inner wall of the mounting frame 9, a second motor 906 fixedly connected to the top end of the mounting plate 903, a rotating rod 905 fixedly connected to the lower end of the second motor 906, a rotating disk 902 fixedly connected to the bottom end of the rotating rod 905, and a slide rail 901 formed at the bottom end of the mounting frame 9;
[0027] The mounting mechanism 2 includes a mounting shell 8, the bottom of the mounting shell 8 is fixedly connected to a base plate 805, the top of the base plate 805 is fixedly connected to a dual-axis motor 806, both sides of the dual-axis motor 806 are fixedly connected to hooks 804, and the front side of the mounting shell 8 is fixedly connected to a limit block 803.
[0028] Through the above technical solution, the second motor 906 can drive the rotating disk 902 to rotate by driving the rotating rod 905, so that it can drive the mounting shell 8 for installation. The dual-axis motor 806 can control the uncoupling of the goods. The internal circuits of the second motor 906 and the dual-axis motor 806 are all existing technologies.
[0029] Specifically, a mounting block 801 is fixedly connected to the top of the mounting shell 8 , and a connecting groove 802 is formed on the top of the mounting block 801 .
[0030] Through the above technical solution, the mounting shell 8 can be connected to the mounting frame 9.
[0031] Specifically, the size and shape of the connecting groove 802 match those of the rotating disk 902 , and the size and shape of the mounting block 801 match those of the slide rail 901 .
[0032] Through the above technical solution, the rotating disk 902 can drive the mounting shell 8 containing the connecting groove 802 to rotate while fixing it so that it will not fall off during the flight.
[0033] Specifically, the side surface of the mounting block 801 is slidably connected to the slide rail 901 .
[0034] Through the above technical solution, the mounting block 801 is slidably connected to the slide rail 901 , and the mounting shell 8 is installed on the bottom of the mounting frame 9 .
[0035] Specifically, the top end of the rotating rod 905 movably penetrates the mounting plate 903 and is fixedly connected to the second motor 906 , and the surface of the hook 804 movably penetrates the mounting shell 8 .
[0036] Through the above technical solution, the hook 804 can control the taking and placing of goods.
[0037] Specifically, two limit blocks 803 are provided, and the two limit blocks 803 are respectively provided on the front and rear sides of the mounting shell 8 .
[0038] Through the above technical solution, the drone will not fall off the hook 804 even if it encounters bumps during transportation.
[0039] Specifically, a propeller 4 is provided on the top of the fuselage 3, the front and rear sides of the connecting plate 5 are fixedly connected to the landing gear 6, the right side of the front and rear surfaces of the connecting plate 5 is fixedly connected to the support frame 7, and the support frame 7 is fixedly connected to the landing gear 6.
[0040] The above technical solution is used to control the take-off and landing of the UAV.
[0041] During use, when the drone needs to perform a transportation task, the second motor 906 provided in the mounting bracket 9 at the lower end of the connecting plate 5 drives the rotating rod 905 to rotate clockwise by 90 degrees, and the rotating rod 905 drives the rotating disk 902 to rotate. The size of the rotating disk 902 matches the connecting slot 802 provided in the mounting block 801 at the top of the mounting shell 8. By inserting the rotating disk 902 into the connecting slot 802, the rotating disk 902 can drive the mounting shell 8 to rotate. After the mounting block 801 at the top of the mounting shell 8 is rotated clockwise by 90 degrees, the mounting shell 8 can be mounted on the mounting bracket 9. The mounting shell 8 of the drone is fixed by the rotating disk 902 so that it will not fall off during flight. When the drone performs other tasks, the mounting shell 8 can be removed by rotating the second motor 906 counterclockwise by 90 degrees, so that the mounting mechanism 2 can be quickly disassembled and installed while being stable, solving the problem that when the drone does not need to transport materials, the weight of the drone itself will increase due to the mounting mechanism 2 installed on the bottom, thereby reducing the travel speed when performing other tasks. When mounting, the dual-axis motor 806 rotates the hook 804 clockwise within 90 degrees. At this time, the cargo can be hung on the hook 804, and then the hook 804 is rotated counterclockwise 90 degrees to reset. The limit block 803 is used to limit the cargo so that the drone will not be unhooked when encountering bumps. When the transportation arrives at the destination, the dual-axis motor 806 can be rotated 180 degrees clockwise and the cargo will automatically slide off, which solves the problem that the drone may press the cargo and make it difficult to disassemble it when transporting it to the destination, and avoids the drone from crushing fragile cargo.
[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and the scope is defined by the appended claims and their equivalents.
Claims
1. An unmanned helicopter material mounting device, comprising a mounting mechanism (1), characterized in that: The lower end of the mounting mechanism (1) is slidably connected to a mounting mechanism (2); The mounting mechanism (1) comprises a body (3), the lower end of the body (3) is fixedly connected to a connecting plate (5), the lower end of the connecting plate (5) is fixedly connected to a mounting frame (9), the inner wall of the mounting frame (9) is fixedly connected to a mounting plate (903), the top end of the mounting plate (903) is fixedly connected to a second motor (906), the lower end of the second motor (906) is fixedly connected to a rotating rod (905), the bottom end of the rotating rod (905) is fixedly connected to a rotating disk (902), and the bottom end of the mounting frame (9) is provided with a slide rail (901); The mounting mechanism (2) comprises a mounting shell (8), the bottom of the mounting shell (8) is fixedly connected to a base plate (805), the top of the base plate (805) is fixedly connected to a dual-axis motor (806), both sides of the dual-axis motor (806) are fixedly connected to hooks (804), and the front side of the mounting shell (8) is fixedly connected to a limit block (803).
2. The unmanned helicopter cargo mounting device according to claim 1, characterized in that: A mounting block (801) is fixedly connected to the top of the mounting shell (8), and a connecting groove (802) is provided on the top of the mounting block (801).
3. The unmanned helicopter cargo mounting device according to claim 2, characterized in that: The size and shape of the connecting groove (802) match those of the rotating disk (902), and the size and shape of the mounting block (801) match those of the slide rail (901).
4. The unmanned helicopter cargo mounting device according to claim 2, characterized in that: The side surface of the mounting block (801) is slidably connected to the slide rail (901).
5. The unmanned helicopter cargo mounting device according to claim 1, characterized in that: The top end of the rotating rod (905) movably penetrates the mounting plate (903) and is fixedly connected to the second motor (906), and the surface of the hook (804) movably penetrates the mounting shell (8).
6. The unmanned helicopter cargo mounting device according to claim 1, characterized in that: Two limit blocks (803) are provided, and the two limit blocks (803) are respectively provided on the front and rear sides of the mounting shell (8).
7. The unmanned helicopter cargo mounting device according to claim 1, characterized in that: A propeller (4) is provided on the top of the fuselage (3); the front and rear sides of the connecting plate (5) are fixedly connected to the landing gear (6); the right side of the front and rear surfaces of the connecting plate (5) is fixedly connected to a support frame (7); and the support frame (7) is fixedly connected to the landing gear (6).
Citation Information
Patent Citations
Unmanned helicopter material mounting device
CN221189135U