Unmanned aerial vehicle mounting equipment
Through the non-contact docking of the electromagnet and one-click instruction release, the autonomous controllable problem of the drone mounting mechanism is solved, the automated cargo transportation of the drone is realized, and the operation efficiency and safety are improved.
Patent Information
- Application Number
- CN202521470718.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2035-07-15
AI Technical Summary
The existing UAV mounting mechanism has structural interference and manual dependence, making it difficult to achieve independent and controllable cargo mounting and release, resulting in low operating efficiency and safety risks.
The electromagnetic energization is used to generate magnetic adsorption of cargo, and non-contact docking, fast locking and one-key instruction release are achieved through remote control. The distributed adsorption of multiple electromagnets ensures synchronous stress and smooth landing.
It realizes the automated cargo transportation of drones, improves operating efficiency, enhances safety and reliability, and is suitable for efficient scenarios such as logistics distribution, warehousing management and emergency rescue.
Smart Images

Figure CN223279334U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) loading, in particular to a UAV mounting device. Background Art
[0002] As efficient and flexible aerial platforms, drones (UAVs) demonstrate tremendous potential in numerous fields, including logistics and transportation, emergency rescue, agricultural plant protection, and facility inspection. Safe, reliable, and efficient cargo mounting and release capabilities are key technologies crucial to their widespread adoption. Currently, mainstream UAV mounting mechanisms typically utilize direct physical connections to secure cargo, such as simple hooks, clips, bolts, threaded connections, or Velcro straps. While these traditional methods are structurally straightforward and cost-effective, their inherent flaws are becoming increasingly prominent, making them inadequate for meeting the growing demand for automated, high-frequency operations.
[0003] The core problem lies in the widespread bottlenecks of these physical connection methods: structural interference and manual reliance. During the loading process, operators or auxiliary equipment are required to precisely align the cargo with hooks, slots, and other components. This process often results in collisions and jams between components (i.e., structural interference) due to obstructed vision, positioning errors, or irregular cargo shapes. This not only reduces efficiency but can also damage the cargo or the mounting mechanism. More critically, during the release process, most existing mechanisms lack autonomous, controllable detachment. For example, hooks must be manually removed, and threaded connections must be manually unscrewed. Even some autonomous detachment mechanisms suffer from limited precision. This forces drones to land or hover after each mission, awaiting manual intervention. This severely disrupts operational continuity and significantly reduces overall efficiency. This shortcoming is particularly acute in high-frequency transport, multi-target delivery, or scenarios requiring rapid response (such as emergency supply delivery). Furthermore, manual operation introduces safety risks and makes it difficult to ensure consistent operation.
[0004] Therefore, it is crucial to develop a drone mounting device to break through the bottleneck of drone's autonomous operation capabilities. Utility Model Content
[0005] The purpose of the utility model is to provide a drone mounting device to solve the problems existing in the above-mentioned prior art, which can realize non-contact docking, fast and reliable locking and one-button command release, thereby improving work efficiency.
[0006] To achieve the above purpose, the present invention provides the following solutions:
[0007] The utility model provides a drone mounting device, comprising a connecting frame, a base frame and a plurality of electromagnets; the connecting frame is used to be fixedly connected to the drone; the connecting frame comprises a quick release and an upper center plate; the quick release is used to be detachably fixedly connected to the drone; the quick release is fixedly arranged at the upper end of the upper center plate; the base frame is fixedly arranged at the lower end of the upper center plate; the quick release comprises two slide rails and two slide rail blocks; the two slide rails are arranged in parallel, and the two slide rails are fixedly arranged on the upper center plate; each of the slide rail blocks is used to be fixedly arranged at the lower end of the drone; the slide rail blocks correspond to the slide rail plates one by one, the slide rail blocks are provided with sliding grooves, and the slide rail plates are slidably arranged in the sliding grooves; at least one indexing pin is provided on the slide rail plate, and at least one indexing pin is provided in the sliding groove Limiting hole, the indexing pin corresponds to the limiting hole one by one, and the pin head of the indexing pin can be inserted into the limiting hole and limit the sliding of the slide plate in the sliding groove; the base frame is fixedly arranged at the lower end of the connecting frame; the base frame has multiple branch plates; a controller is fixed to the lower end of the base frame, each of the electromagnets can be electrically connected to the drone power battery, and the controller is used to control the power connection or disconnection of each of the electromagnets; the electromagnets correspond to the branch plates one by one, and the electromagnets are fixedly arranged on the branch plates; the electromagnets can be electrically connected or disconnected; and the lower end faces of each of the electromagnets are flush; each of the electromagnets can be directly magnetically adsorbed on ferromagnetic goods, or adsorbed on a ferromagnetic cargo fixing rack or cargo box, and the cargo fixing rack or the cargo box is used to place goods.
[0008] Preferably, the base frame is a cross-shaped plate having four branch plates, and one electromagnet is fixed to the lower end of each branch plate.
[0009] Preferably, the base frame and the upper center plate are fixedly connected via a plurality of fixed connectors.
[0010] Preferably, the controller is fixed to the middle of the lower end of the base frame; and a plurality of wire-taking plates are fixed on the base frame, each wire-taking plate having a wire-taking channel therein, and the wire-taking channel is used to place the conducting wire harness between the controller and each of the electromagnets.
[0011] Preferably, a power connector is fixed to the upper end of the upper center plate, the power connector is connected to the controller, and the power connector is used to electrically connect to the drone power battery.
[0012] Preferably, the two sides of the slide rail plate are provided with sliding extension plates, the two corresponding sides of the sliding groove are provided with sliding side grooves, the sliding side grooves are opposite to the sliding extension plates one by one, and the sliding extension plates are slidably arranged in the corresponding sliding side grooves.
[0013] 18. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod.
[0014] Compared with the prior art, the utility model has achieved the following technical effects:
[0015] The drone mounting device provided by the present invention generates magnetism by energizing an electromagnet, which can adsorb ferromagnetic goods or a cargo rack or cargo box for placing goods, so that the drone can move its position. After arriving at the designated location, the electromagnet can be de-energized to make it lose its magnetism, thereby causing the carried goods to fall off and complete the cargo transportation. Multiple electromagnets realize multi-contact synchronous adsorption, ensuring that the entire contact surface is subjected to force synchronously during adsorption, thereby avoiding tilting of the cargo. The lower end surfaces of the multiple electromagnets are flush, and can also serve as the landing gear of the drone, ensuring that the drone lands smoothly on the ground when there is no cargo mounted. Distributed adsorption replaces single-point grasping to improve cargo compatibility and stability. Automated control replaces manual operation, making the drone a true "flying smart porter", which is particularly suitable for scenarios with high requirements for efficiency and reliability, such as logistics distribution, warehousing management, and emergency rescue. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the overall structure of the UAV mounting device provided by the utility model;
[0018] Figure 2This is a schematic diagram of the structure of the UAV mounting device provided by the utility model from another perspective;
[0019] Figure 3 This is an exploded diagram of the structure of the drone mounting device provided by the utility model.
[0020] In the picture:
[0021] 10-connecting frame; 11-slide rail block; 111-slide groove; 112-slide side groove; 12-slide rail plate; 121-slide extension plate; 13-upper center plate; 14-indexing pin; 15-power connector;
[0022] 20-connecting bracket; 21-supporting side plate; 22-first connecting bolt; 23-second through hole; 24-stud tube; 25-second connecting bolt;
[0023] 30-base frame; 31-branch board; 32-take-up board;
[0024] 40-electromagnet;
[0025] 50-Controller. DETAILED DESCRIPTION
[0026] 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.
[0027] The purpose of the utility model is to provide a UAV mounting device to solve the problems existing in the prior art, and can achieve non-contact docking, fast and reliable locking and one-button command release, thereby improving work efficiency.
[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0029] Example 1
[0030] This embodiment provides a UAV mounting device, such as Figures 1 to 3 As shown, it includes a connecting frame 10, a base frame 30 and a plurality of electromagnets 40; the connecting frame 10 is used to be fixedly connected to the drone (such as Figure 1 and Figure 3As shown, the slide block 11 is provided with a connection hole for fixed connection with the drone); the base frame 30 is fixedly set at the lower end of the connecting frame 10; the base frame 30 has a plurality of branch plates 31; the electromagnets 40 correspond one to one with the branch plates 31, and the electromagnets 40 are fixedly set on the branch plates 31; the electromagnets 40 can be connected or disconnected by electricity; and the lower end surfaces of the electromagnets 40 are flush; each electromagnet 40 can be directly magnetically adsorbed on ferromagnetic goods, or adsorbed on a ferromagnetic cargo rack or cargo box, and the cargo rack or cargo box is used to place goods.
[0031] By energizing the electromagnet 40 to generate magnetism, ferromagnetic goods or cargo racks or cargo boxes for placing goods can be adsorbed, so that the drone can move its position. After arriving at the designated location, the electromagnet 40 can be de-energized to lose its magnetism, thereby causing the carried goods to fall off and complete the cargo transportation. That is, through remote control, no manual disassembly or assembly is required, which is beneficial to realizing the automation of drone loading of goods; multiple electromagnets 40 realize multi-contact synchronous adsorption, ensuring that the entire contact surface is subjected to force synchronously during adsorption, thereby avoiding tilting of the goods; and the lower end surfaces of multiple electromagnets 40 are flush, and can also serve as the landing gear of the drone, ensuring that the drone lands smoothly on the ground when there is no cargo mounted; distributed adsorption is used instead of single-point grasping to improve cargo compatibility and stability; automated control is used instead of manual operation, making the drone a true "flying smart porter", especially suitable for scenarios with high requirements for efficiency and reliability such as logistics distribution, warehousing management, and emergency rescue.
[0032] Among them, the relevant setting instructions about the connecting frame 10 are:
[0033] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, the connecting frame 10 includes a quick release and an upper center plate 13; the quick release is used to be detachably fixedly connected to the drone; the quick release is fixedly set at the upper end of the upper center plate 13; and the base frame 30 is fixedly set at the lower end of the upper center plate 13.
[0034] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, the quick release includes two slide plates 12 and two slide blocks 11; the two slide plates 12 are arranged in parallel, and the two slide plates 12 are fixedly set on the upper center plate 13; each slide block 11 is used to be fixedly set at the lower end of the drone; the slide blocks 11 correspond one-to-one to the slide plates 12, and the slide blocks 11 are provided with sliding grooves 111, and the slide plates 12 are slidably set in the sliding grooves 111; at least one indexing pin 14 is provided on the slide plate 12, and at least one limiting hole is provided in the sliding groove 111, the indexing pin 14 corresponds one-to-one to the limiting hole, and the pin head of the indexing pin 14 can be inserted into the limiting hole and limit the sliding of the slide plate 12 in the sliding groove 111.
[0035] Specifically, the slide rail plate 12 is fixedly connected to the upper center plate 13 via connecting bolts.
[0036] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, the two sides of the slide rail plate 12 have sliding extension plates 121 , and the two corresponding sides of the sliding groove 111 have sliding side grooves 112 . The sliding side grooves 112 are opposite to the sliding extension plates 121 one by one, and the sliding extension plates are slidably arranged in the corresponding sliding side grooves 112 .
[0037] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, a power connector 15 is fixed to the upper end of the upper center plate 13 , the power connector 15 is connected to the controller 50 , and the power connector 15 is used to electrically connect to the drone power battery.
[0038] Specifically, the power connector 15 can use a pair of positive and negative interfaces to transmit the current of the entire mounting device and distribute it evenly to each electromagnet 40. It can also use multiple power interfaces, each interface corresponding to one or more electromagnets 40, to provide current to the corresponding electromagnet 40 separately, so as to facilitate more precise suction control of a single or part of the electromagnets 40 to adapt to more complex task requirements.
[0039] The following is a description of the interconnection structure between the connecting frame 10 and the base frame 30:
[0040] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, the base frame 30 and the upper center plate 13 are fixedly connected via a plurality of fixing connectors.
[0041] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3As shown, the fixed connecting member is a connecting bracket 20, and the upper center plate 13 is fixedly connected to the bottom frame 30 through a plurality of connecting brackets 20; the connecting bracket 20 is detachably fixed on the bottom frame 30, and each connecting bracket 20 is circumferentially distributed around the central axis of the bottom frame 30. Support side plates 21 are provided on both sides of the connecting bracket 20, and the upper center plate 13 is located on the upper end surface of each support side plate 21; the height of the end of the support side plate 21 away from the central axis of the bottom frame 30 is lower than the height of the end of the support side plate 21 close to the central axis of the bottom frame 30; the connecting bracket 20 is connected by at least one first connecting screw The bolt 22 is fixedly connected to the base frame 30; a first through hole is provided on the connecting bracket 20, a second through hole 23 is provided on the upper center plate 13, and a threaded hole is provided on the base frame 30 (or a third through hole is provided on the base frame 30, and the threaded end of the second connecting bolt 25 passes through the first through hole and then through the third through hole and is threadedly connected to a locking nut); a stud tube 24 is sandwiched between the second through hole 23 and the first through hole; a second connecting bolt 25 is passed through the second through hole 23, and the threaded end of the second connecting bolt 25 passes through the second through hole 23, the stud tube 24 and the first through hole in sequence and is threadedly connected to the threaded hole.
[0042] Among them, the relevant setting instructions about the base frame 30 are as follows:
[0043] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, the base frame 30 is a cross-shaped plate having four branch plates 31 , and an electromagnet 40 is fixed to the lower end of each branch plate 31 .
[0044] Specifically, the number of electromagnets 40 is not limited to four, and other numbers and layouts can be used. The layout of the electromagnets 40 can be adaptively adjusted according to the surface characteristics and weight of the mounted object; the shape of the electromagnets 40 themselves can adopt other configurations such as round or square to adapt to task requirements.
[0045] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, a controller 50 is fixed to the lower end of the chassis 30 , and each electromagnet 40 can be electrically connected to the drone power battery. The controller 50 is used to control the power connection or disconnection of each electromagnet 40 .
[0046] Among the optional solutions of this embodiment, it is more preferred that Figures 1 to 3 As shown, a controller 50 is fixed to the middle of the lower end of the base frame 30; and a plurality of wire-receiving plates 32 are fixed on the base frame 30, each of which has a wire-receiving channel therein, which is used to place the wire harness between the controller 50 and each electromagnet 40.
[0047] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.
Claims
1. A UAV mounting device, characterized by: It includes a connecting frame, a base frame and a plurality of electromagnets; The connecting frame is used to be fixedly connected to the drone; the connecting frame includes a quick release and an upper center plate; the quick release is used to be detachably fixedly connected to the drone; the quick release is fixedly arranged at the upper end of the upper center plate; the base frame is fixedly arranged at the lower end of the upper center plate; The quick release device includes two slide rails and two slide rail blocks; the two slide rails are arranged in parallel, and the two slide rails are fixedly arranged on the upper center plate; each slide rail block is used to be fixedly arranged at the lower end of the drone; the slide rail blocks correspond to the slide rail plates one by one, and the slide rail blocks are provided with sliding grooves, and the slide rail plates are slidably arranged in the sliding grooves; at least one indexing pin is provided on the slide rail plate, and at least one limiting hole is provided in the sliding groove, the indexing pin corresponds to the limiting hole one by one, and the pin head of the indexing pin can be inserted into the limiting hole and limit the sliding of the slide rail plate in the sliding groove; The chassis is fixedly arranged at the lower end of the connecting frame; the chassis has a plurality of branch plates; a controller is fixed at the lower end of the chassis, each of the electromagnets can be electrically connected to the drone power battery, and the controller is used to control the power connection or disconnection of each of the electromagnets; The electromagnets correspond to the branch plates one by one, and are fixedly mounted on the branch plates; the electromagnets can be electrically connected or disconnected; and the lower end surfaces of the electromagnets are flush; Each of the electromagnets can be directly magnetically adsorbed onto ferromagnetic goods, or adsorbed onto a ferromagnetic cargo rack or cargo box, where the cargo rack or cargo box is used to place goods.
2. The UAV mounting device according to claim 1, characterized in that: The base frame is a cross-shaped plate having four branch plates, and the lower end of each branch plate is fixed with an electromagnet.
3. The UAV mounting device according to claim 1, characterized in that: The base frame and the upper center plate are fixedly connected via a plurality of fixing connectors.
4. The UAV mounting device according to claim 1, characterized in that: The controller is fixed to the middle of the lower end of the base frame; and a plurality of wire-taking plates are fixed on the base frame, each wire-taking plate having a wire-taking channel therein, and the wire-taking channel is used to place the conducting wire harness between the controller and each of the electromagnets.
5. The UAV mounting device according to claim 1, characterized in that: A power connector is fixed to the upper end of the upper center plate, the power connector is connected to the controller, and the power connector is used to electrically connect to the drone power battery.
6. The UAV mounting device according to claim 1, characterized in that: The two sides of the slide rail plate are provided with sliding extension plates, and the two corresponding sides of the sliding groove are provided with sliding side grooves, the sliding side grooves are opposite to the sliding extension plates one by one, and the sliding extension plates are slidably arranged in the corresponding sliding side grooves.
7. The UAV mounting device according to claim 3, characterized in that: The fixed connection member is a connecting bracket, and the upper center plate is fixedly connected to the base frame through a plurality of the connecting brackets; the connecting brackets are detachably fixed to the base frame, and the connecting brackets are circumferentially distributed around the central axis of the base frame. Support side plates are provided on both sides of the connecting brackets, and the upper center plate is located on the upper end surface of each support side plate; The height of one end of the supporting side plate away from the central axis of the base frame is lower than the height of one end of the supporting side plate close to the central axis of the base frame; The connecting bracket is fixedly connected to the base frame by at least one first connecting bolt; a first through hole is formed on the connecting bracket, a second through hole is formed on the upper center plate, and a threaded hole is formed on the base frame; a stud tube is sandwiched between the second through hole and the first through hole; A second connecting bolt is passed through the second through hole, and a threaded end of the second connecting bolt passes through the second through hole, the stud tube and the first through hole in sequence and is threadedly connected to the threaded hole.