Loading structure convenient to disassemble and assemble

By designing the loading structure with adjustment and clamping mechanisms, the problems of goods shaking and falling during transportation in existing technologies have been solved, enabling stable flight and efficient transportation of drones under complex load conditions.

CN223778552UActive Publication Date: 2026-01-09ZHUHAI JIUCHONGTIAN AVIATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520483598.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-09
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing cargo-carrying structures are difficult to adjust flexibly according to the different sizes and shapes of items, causing items to shake, shift, or fall during transportation, affecting the flight safety of drones.

Method used

A loading structure including an adjustment mechanism and a clamping mechanism was designed. The position of the counterweight is adjusted by a motor-driven lead screw. Combined with the clamping mechanism and the fixing frame, the item is stably clamped and the center of gravity is adjusted, ensuring stability and safety during transportation.

Benefits of technology

It effectively prevents items from shaking and falling during transportation, ensures stable flight of drones under complex load conditions, improves transportation efficiency and safety, and simplifies the installation and disassembly process of the cargo structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of unmanned aerial vehicle loading, and discloses a loading structure convenient to disassemble and assemble, which comprises a structure main body, an adjusting mechanism is fixedly arranged at the lower end of the structure main body, clamping mechanisms are fixedly arranged on the two sides of the upper end of the structure main body, and fixing frames are fixedly arranged on the two sides, far away from the clamping mechanisms, of the upper end of the structure main body. According to the clamping device, the clamping mechanism and the fixed frame work cooperatively, in the clamping mechanism, the movable frame can freely slide on the sliding rail, all-directional and tight clamping can be conducted according to the size and the shape of an object, and the movable frame can be fixed by arranging the fixing screw rod in the movable frame in a threaded and sleeved mode; the reliable fixing mode effectively prevents the articles from shaking and falling in the transportation process, safe transportation of the articles is ensured, the overall use efficiency and reliability are further improved, bolts penetrate through the fixing holes in the connecting blocks, and rapid connection and disassembly with the unmanned aerial vehicle can be easily achieved.
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Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) cargo carriers, and in particular to a cargo carrier structure that is easy to assemble and disassemble. Background Technology

[0002] Unmanned aerial vehicles (UAVs) are unmanned aircraft controlled by radio remote control equipment and their own program control devices. They can be used for military reconnaissance and attack, and also play a significant role in civilian fields such as aerial photography, agricultural plant protection, logistics and transportation, and other fields. They are characterized by small size, low cost and flexible use, and have a very broad application prospect. When heavy-duty UAVs transport and move objects, they need to be suspended and connected to the objects through a carrying structure.

[0003] Existing cargo carrier structures mostly rely on simple binding or hooks to secure items, making it difficult to flexibly adjust them according to different sizes and shapes. During transportation, items are easily displaced or even fall due to shaking or bumping, which can not only cause damage to the items but also threaten the flight safety of drones. Therefore, those skilled in the art have provided a cargo carrier structure that is easy to assemble and disassemble to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cargo-carrying structure that is easy to assemble and disassemble. This structure effectively prevents items from shaking or falling during transportation, ensuring the safe transport of goods. Furthermore, it ensures that drones can fly stably under various complex load conditions, providing a solid guarantee for the successful completion of transportation missions.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A load-bearing structure that is easy to assemble and disassemble includes a main body, an adjustment mechanism fixedly provided at the lower end of the main body, clamping mechanisms fixedly provided on both sides of the upper end of the main body, and fixing frames fixedly provided on both sides of the upper end of the main body away from the clamping mechanisms.

[0007] The adjustment mechanism includes a counterweight, two guide rods and two fixed plates. A motor is fixedly installed at the middle position on one side of one of the two fixed plates, and a lead screw is fixedly installed at the output end of the motor. Both clamping mechanisms include two limiting plates, a moving frame and two slide rails. Fixed screws are threaded at the upper and lower ends on one side of each of the four limiting plates.

[0008] Furthermore, the main structure includes a base plate, with supporting feet fixedly installed on both sides of the lower end of the base plate, and connecting rods fixedly installed at the four corners of the upper end of the base plate.

[0009] Further, the upper end of the connecting rod is fixedly provided with a connecting block, and a plurality of fixing holes are formed in the upper end of the connecting block.

[0010] Further, the middle position of the counterweight is threadedly sleeved on the outer surface of the lead screw, and the two sides of the counterweight are movably sleeved on the outer surfaces of the guide rods.

[0011] Further, the side, away from the motor output end, of the lead screw is rotatably connected with the other fixing plate, and the two sides of the guide rods are fixedly connected with the fixing plate.

[0012] Further, the lower end of the moving frame is slidably arranged on the outer surface of the slide rail.

[0013] Further, the four slide rails are fixedly arranged at the four corners of the upper end of the bottom plate.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. The utility model discloses a convenient to disassemble and assemble load structure which is characterized by the cooperation of the clamping mechanism and the fixing frame, the moving frame can slide freely on the slide rail in the clamping mechanism, can be clamped in all directions and closely according to the size and shape of the article, the moving frame can be fixed by the fixed screw threadedly sleeved in the moving frame, the reliable fixing mode can prevent the article from shaking and falling during transportation, ensures the safe transportation of the article, further improves the overall use efficiency and reliability, and the bolt can be easily connected with the unmanned aerial vehicle and disassembled through the fixed hole in the connecting block, greatly shortens the preparation and finishing work time, and improves the operation efficiency.

[0016] 2. The utility model discloses a convenient to disassemble and assemble load structure which is characterized by the cooperation of the clamping mechanism and the fixing frame, the moving frame can slide freely on the slide rail in the clamping mechanism, can be clamped in all directions and closely according to the size and shape of the article, the moving frame can be fixed by the fixed screw threadedly sleeved in the moving frame, the reliable fixing mode can prevent the article from shaking and falling during transportation, ensures the safe transportation of the article, further improves the overall use efficiency and reliability, and the bolt can be easily connected with the unmanned aerial vehicle and disassembled through the fixed hole in the connecting block, greatly shortens the preparation and finishing work time, and improves the operation efficiency. DRAWINGS

[0017] Figure 1 It is the first axis side schematic view of the utility model;

[0018] Figure 2 It is the second axis side schematic view of the utility model;

[0019] Figure 3 It is the front view schematic view of the utility model;

[0020] Figure 4 The A place enlarged view of the utility model.

[0021] Legend:

[0022] 1, structure main body;2, adjusting mechanism;3, clamping mechanism;4, fixed frame;101, support foot;102, bottom plate;103, connecting rod;104, connecting block;105, fixed hole;201, motor;202, screw;203, counterweight;204, guide rod;205, fixed plate;301, limit plate;302, moving frame;303, fixed screw;304, slide rail. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] With reference to Figures 1-4 The utility model provides an embodiment: a convenient to dismount's object carrying structure, including structure main body 1, structure main body 1 lower end fixedly set up with adjusting mechanism 2, structure main body 1 upper end both sides are fixedly set up with clamping mechanism 3, structure main body 1 upper end is away from clamping mechanism 3 both sides and is fixedly set up with fixed frame 4.

[0025] Specifically, structure main body 1 is the basic support part of the whole object carrying structure, adjusting mechanism 2 is used for adjusting the balance and stability of the object carrying structure, clamping mechanism 3 can be fixed clamping to the article placed on structure main body 1, prevents it from shaking or falling in the transportation process, and fixed frame 4 is then fixed from the both sides of the article or other suitable positions, cooperates with clamping mechanism 3, further enhances the stability of the fixed article, prevents the article from shifting or falling due to shaking, jolting in the transportation process.

[0026] With reference to Figure 1 , Figure 2The structural body 1 comprises a bottom plate 102, both sides of the lower end of the bottom plate 102 are fixedly provided with support feet 101, the upper end of the bottom plate 102 is fixedly provided with connecting rods 103 at four corners, the upper end of each of the four connecting rods 103 is fixedly provided with a connecting block 104, a plurality of fixing holes 105 are formed in the upper end of each of the four connecting blocks 104, the adjusting mechanism 2 comprises a counterweight 203, two guide rods 204 and two fixed plates 205, one side of one of the two fixed plates 205 is fixedly provided with a motor 201 at the middle position, the output end of the motor 201 is fixedly provided with a lead screw 202, the middle position of the counterweight 203 is threadedly sleeved on the outer surface of the lead screw 202, both sides of the counterweight 203 are movably sleeved on the outer surfaces of the guide rods 204, and the side, away from the output end of the motor 201, of the lead screw 202 and the other fixed plate 205 are rotationally connected.

[0027] Specifically, in the structural body 1, the support feet 101 can provide stable support for the bottom plate 102, the connecting rods 103 and the connecting blocks 104 connect the bottom plate 102 with the structure above, and the object-carrying structure can be firmly installed on the unmanned aerial vehicle by means of bolts passing through the fixing holes 105 and being tightened, in the adjusting mechanism 2, the motor 201 drives the lead screw 202 to rotate, since the counterweight 203 is threadedly sleeved on the lead screw 202 and movably sleeved on the guide rods 204, the rotation of the lead screw 202 will make the counterweight 203 move linearly on the guide rods 204, so as to change the center of gravity of the object-carrying structure and play a role in adjusting balance.

[0028] Referring to Figure 1 , Figure 4 Both of the clamping mechanisms 3 comprise two limiting plates 301, a moving frame 302 and two slide rails 304, the upper and lower ends of one side of each of the four limiting plates 301 are threadedly provided with fixed screws 303, both sides of the lower end of each of the two moving frames 302 are slidingly arranged on the outer surfaces of the slide rails 304, and the four slide rails 304 are fixedly arranged at the upper ends of the four corners of the bottom plate 102.

[0029] Specifically, in the clamping mechanism 3, the limiting plate 301 can provide an installation position for the fixed screw 303, the moving frame 302 can adjust its position by rotating the fixed screw 303, so as to adapt to the clamping requirements of objects of different sizes and shapes, and the slide rail 304 can control the movement path of the moving frame 302, so as to ensure the stability of the movement of the moving frame 302.

[0030] Working principle: in use first use bolt through the fixed hole 105 on the connecting block 104, the structure body 1 and the unmanned aerial vehicle are firmly connected, ensure that the load structure can be safely carried on the unmanned aerial vehicle, then, the goods storage box is placed on the bottom plate 102, the goods are put into the storage box, the operator adjusts the clamping mechanism 3 according to the specific size of the goods storage box, moves the sliding frame 302, makes it closely fit the storage box, then rotates the fixed screw rod 303 and makes it screw set in the moving frame 302, fixes it, the fixed frame 4 will also be fixed according to the storage box, and the clamping mechanism 3 acts together to ensure that the goods are firmly fixed on the load structure, the structure is installed through the pressure sensor at the connection between the bottom plate 102 and the supporting leg 101, the pressure sensor can sense the pressure borne by the load structure in real time during the flight of the unmanned aerial vehicle, and the pressure signal is converted into an electric signal and transmitted to the control system of the unmanned aerial vehicle, when the load distribution changes, the balance of the load structure is affected, the adjusting mechanism 2 operates under the control of the control system, the motor 201 is started, the lead screw 202 is driven to rotate, the counterweight 203 moves on the guide rod 204, so that the center of gravity of the load structure is changed, the dynamic balance is adjusted, the stability and safety of the flight process are ensured, when the transportation task is completed, the load structure needs to be disassembled, only the bolt of the connecting fixed hole 105 is unscrewed, the connection between the load structure and the unmanned aerial vehicle is released, and then the connection between each part is removed, so that the disassembly of the load structure can be easily and quickly completed, and the subsequent maintenance, storage or reuse is prepared.

[0031] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A carrier structure which is easy to disassemble, comprising a structure body (1), characterized in that: The lower end of the structure body (1) is fixedly provided with an adjusting mechanism (2), both sides of the upper end of the structure body (1) are fixedly provided with clamping mechanisms (3), and both sides of the upper end of the structure body (1) away from the clamping mechanisms (3) are fixedly provided with fixing frames (4). The adjusting mechanism (2) comprises a counterweight (203), two guide rods (204) and two fixed plates (205), one side of one of the two fixed plates (205) is fixedly provided with a motor (201) at the middle position, the output end of the motor (201) is fixedly provided with a lead screw (202), the two clamping mechanisms (3) each comprise two limiting plates (301), a moving frame (302) and two slide rails (304), and the four limiting plates (301) are threadedly provided with fixed screws (303) at the upper and lower ends of one side.

2. The object-carrying structure according to claim 1, wherein: The structure body (1) comprises a bottom plate (102), both sides of the lower end of the bottom plate (102) are fixedly provided with supporting legs (101), and the upper end of the bottom plate (102) is fixedly provided with connecting rods (103) at the four corners.

3. The object-carrying structure according to claim 2, wherein: The upper end of each of the four connecting rods (103) is fixedly provided with a connecting block (104), and a plurality of fixed holes (105) are formed in the upper end of each of the four connecting blocks (104).

4. The object-carrying structure according to claim 1, wherein: The counterweight (203) is threadedly sleeved on the outer surface of the lead screw (202) at the middle position, and the counterweight (203) is movably sleeved on the outer surfaces of the guide rods (204) at both sides.

5. The object-carrying structure according to claim 1, wherein: The lead screw (202) is rotatably connected to the other fixed plate (205) on the side away from the output end of the motor (201), and both sides of the guide rod (204) are fixedly connected to the fixed plate (205).

6. The object support structure of claim 1, wherein: Both sides of the lower end of the two moving frames (302) are slidably arranged on the outer surfaces of the slide rails (304).

7. The object-carrying structure according to claim 1, wherein: The four slide rails (304) are fixedly arranged at the four corners of the upper end of the bottom plate (102).