Quick-release unmanned aerial vehicle hoisting frame

Abstract

The utility model discloses a quick detachable unmanned plane hoist frame, including beam pole and mounting block, the mounting block fixed connection is in the bottom of unmanned plane frame, and the mounting block side wall is seted up with the slot, the beam pole inboard wall fixed connection has the return spring, and return spring one end fixed connection has the plug -in rod, and the plug -in rod is linked with the beam pole sliding, and the plug -in rod is in the slot, and the beam pole surface fixed connection has the damping spring, and the damping spring bottom fixed connection has the connector for connecting external cable, the utility model discloses the quick insertion of plug -in rod is realized through return spring, and the stable connection and disassembly can be completed to the rotation knob, and the operation is simple and quick, and the installation and disassembly efficiency of unmanned plane hoist frame are improved greatly, save the operation time, can make the rubber pad on the abutment block and the mounting block inner wall closely butt joint, strengthen the connection stability between hoist frame and unmanned plane frame, ensure that will not easily fall off in the hoisting process, guarantee the operation safety.

Description

Technical Field

[0001] This utility model relates to the field of drone hoisting frame technology, specifically a quick-release drone hoisting frame. Background Technology

[0002] With the widespread application of drone technology in surveying, rescue, logistics, and other fields, the demand for drone lifting operations is increasing. Traditional drone lifting frames often suffer from problems such as cumbersome installation and disassembly, and insufficient connection stability. For example, some lifting frames use bolt connections, requiring tools for installation and disassembly, consuming a lot of time and manpower; while some lifting frames can achieve quick connection, they are prone to loosening due to vibration and other factors during lifting, posing safety hazards. Therefore, those skilled in the art have provided a quick-release drone lifting frame to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide a quick-release drone mounting frame to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A quick-release drone hoisting frame includes a beam and a mounting block. The mounting block is fixedly connected to the bottom of the drone frame. A slot is provided on the side wall of the mounting block. A return spring is fixedly connected to the inner side wall of the beam. A plug is fixedly connected to one end of the return spring. The plug is slidably connected to the beam and fits into the slot. A damping spring is fixedly connected to the surface of the beam. A connector for connecting an external cable is fixedly connected to the bottom end of the damping spring.

[0005] Furthermore, the insert has a movable cavity inside, a groove is formed on the inner side wall of the movable cavity, a slider is slidably connected to the inner side wall of the groove, and a movable block is fixedly connected to the side wall of the slider, with one end of the movable block being wedge-shaped.

[0006] Furthermore, a threaded cylinder is fixedly connected to the side wall of the movable block, and a threaded cavity is opened on the inner side wall of the threaded cylinder. A threaded rod is threadedly connected to the threaded cylinder through the threaded cavity, and a first bevel gear is fixedly connected to one end of the threaded rod.

[0007] Furthermore, a transmission rod is rotatably connected to the surface of the insertion rod, and a second bevel gear is fixedly connected to the bottom end of the transmission rod. The second bevel gear meshes with the first bevel gear, and a knob is fixedly connected to the top end of the rotating rod.

[0008] Furthermore, the surface of the insertion rod is provided with a movable groove, and an abutment block is slidably connected to the inner side wall of the movable groove. The bottom end of the abutment block abuts against the inclined surface of the movable block, and a rubber pad is fixedly connected to the top end of the abutment block.

[0009] By adopting the above technical solution Compared with the prior art, the beneficial effects of this utility model are: 1. The quick insertion of the insertion rod is achieved through a return spring, and a stable connection and disassembly can be completed by turning the knob. The operation is simple and quick, which greatly improves the installation and disassembly efficiency of the drone hoisting frame and saves operation time. The mechanical structure composed of components such as movable blocks, threaded rods, and bevel gears can make the rubber pad on the abutment block tightly abut against the inner wall of the mounting block, which enhances the connection stability between the hoisting frame and the drone frame, ensuring that it will not easily fall off during hoisting and ensuring operational safety. The damping spring can effectively buffer the impact force generated by the external cable during hoisting, reduce the impact of vibration on the drone, reduce the risk of drone damage due to vibration, and extend the service life of the drone. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a quick-release drone hoisting frame; Figure 2 This is a schematic diagram of the internal structure of a beam in a quick-release drone hoisting frame; Figure 3 A schematic diagram of the internal structure of a plug rod in a quick-release drone hoisting frame; Figure 4 A quick-release drone mounting frame Figure 2 Enlarged view of point A in the middle.

[0011] In the diagram: 1. Beam; 2. Return spring; 3. Insert rod; 4. Mounting block; 5. Slot; 6. Damping spring; 7. Connector; 8. Movable cavity; 9. Slide groove; 10. Slider; 11. Movable block; 12. Threaded cylinder; 13. Threaded rod; 14. First bevel gear; 15. Second bevel gear; 16. Transmission rod; 17. Knob; 18. Movable groove; 19. Abutment block; 20. Rubber pad. Detailed Implementation

[0012] To make the technical means, creative features, achieved objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0013] Please see Figures 1-4This utility model provides an embodiment of a quick-release drone mounting frame, including a beam 1 and a mounting block 4. The mounting block 4 is fixedly connected to the bottom of the drone frame. A slot 5 is provided on the side wall of the mounting block 4. A return spring 2 is fixedly connected to the inner side wall of the beam 1. One end of the return spring 2 is fixedly connected to a plug rod 3. The plug rod 3 is slidably connected to the beam 1 and fits into the slot 5. A damping spring 6 is fixedly connected to the surface of the beam 1. A connector 7 for connecting an external cable is fixedly connected to the bottom end of the damping spring 6. A movable cavity 8 is provided inside the plug rod 3. A sliding groove 9 is provided on the inner side wall of the movable cavity 8. A slider 10 is slidably connected to the inner side wall of the sliding groove 9. A movable fastener is fixedly connected to the side wall of the slider 10. One end of the movable block 11 is wedge-shaped. A threaded cylinder is fixedly connected to the side wall of the movable block 11. A threaded inner cavity 12 is opened on the inner side wall of the threaded cylinder. A threaded rod 13 is threadedly connected to the threaded cylinder through the threaded inner cavity 12. A first bevel gear 14 is fixedly connected to one end of the threaded rod 13. A transmission rod 16 is rotatably connected to the surface of the insertion rod 3. A second bevel gear 15 is fixedly connected to the bottom end of the transmission rod 16. The second bevel gear 15 meshes with the first bevel gear 14. A knob 17 is fixedly connected to the top end of the rotating rod. A movable groove 18 is opened on the surface of the insertion rod 3. An abutment block 19 is slidably connected to the inner side wall of the movable groove 18. The bottom end of the abutment block 19 abuts against the inclined surface of the movable block 11. A rubber pad 20 is fixedly connected to the top end of the abutment block 19.During installation, the beam 1 is brought close to the mounting block 4. The return spring 2 on the inner wall of the beam 1 pushes the insert rod 3 into the slot 5 on the side wall of the mounting block 4, completing the initial connection. Then, the knob 17 is turned, which drives the transmission rod 16 to rotate. The second bevel gear 15 at the bottom of the transmission rod 16 meshes with the first bevel gear 14, thereby rotating the threaded rod 13. The threaded rod 13 moves in the threaded inner cavity 12, pushing the movable block 11 to slide in the movable cavity 8. The wedge-shaped end of the movable block 11 pushes the abutment block 19 to move upward in the movable groove 18. The rubber pad 20 at the top of the abutment block 19 abuts tightly against the inner wall of the mounting block 4, achieving a stable connection. During disassembly, the knob 17 is turned in the opposite direction, the movable block 11 retracts, and the abutment block 19 moves downward under its own weight. At the same time, the return spring 2 ejects the insert rod 3 from the slot 5, completing the quick disassembly. The damping spring 6 on the surface of the beam 1... The connector 7 is used to connect external cables. During hoisting, the damping spring 6 effectively buffers external impacts, ensuring the stability of the drone. The return spring 2 enables the quick insertion of the insertion rod 3. Rotating the knob 17 completes the secure connection and disassembly, making operation simple and quick, greatly improving the installation and disassembly efficiency of the drone hoisting frame and saving operation time. The mechanical structure composed of components such as the movable block 11, threaded rod 13, and bevel gear ensures that the rubber pad 20 on the abutment block 19 is tightly abutted against the inner wall of the mounting block 4, enhancing the connection stability between the hoisting frame and the drone frame, ensuring that it will not easily fall off during hoisting, and ensuring operational safety. The damping spring 6 effectively buffers the impact force generated by the external cable during hoisting, reducing the impact of vibration on the drone, reducing the risk of damage to the drone due to vibration, and extending the service life of the drone.

[0014] During installation, the beam 1 is brought close to the mounting block 4. The return spring 2 on the inner wall of the beam 1 pushes the insert rod 3 into the slot 5 on the side wall of the mounting block 4, completing the initial connection. Then, the knob 17 is turned, which drives the transmission rod 16 to rotate. The second bevel gear 15 at the bottom of the transmission rod 16 meshes with the first bevel gear 14, thereby causing the threaded rod 13 to rotate. The threaded rod 13 moves in the threaded inner cavity 12, pushing the movable block 11 to slide in the movable cavity 8. The wedge-shaped end of the movable block 11 pushes the abutment block 19 to move upward in the movable groove 18. The rubber pad 20 at the top of the abutment block 19 abuts tightly against the inner wall of the mounting block 4, achieving a stable connection. During disassembly, the knob 17 is turned in the opposite direction, the movable block 11 retracts, and the abutment block 19 moves downward under its own weight. At the same time, the return spring 2 pops the insert rod 3 out of the slot 5, completing the quick disassembly. The damping spring 6 and the connector 7 on the surface of the beam 1 are used to connect the external cable. During the hoisting process, the damping spring 6 can effectively buffer the impact of external forces and ensure the stability of the UAV.

[0015] The insertion of the rod 3 is achieved by the return spring 2, and the connection and disassembly can be completed by turning the knob 17. The operation is simple and quick, which greatly improves the installation and disassembly efficiency of the drone hoisting frame and saves operation time. The mechanical structure composed of components such as the movable block 11, threaded rod 13, and bevel gear can make the rubber pad 20 on the abutment block 19 fit tightly against the inner wall of the mounting block 4, which enhances the connection stability between the hoisting frame and the drone frame, ensuring that it will not easily fall off during hoisting and ensuring operational safety. The damping spring 6 can effectively buffer the impact force generated by the external cable during hoisting, reduce the impact of vibration on the drone, reduce the risk of drone damage due to vibration, and extend the service life of the drone.

[0016] This specification describes the embodiments, but not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick-release drone hoisting frame, characterized in that, The device includes a beam (1) and a mounting block (4). The mounting block (4) is fixedly connected to the bottom of the UAV frame. The mounting block (4) has a slot (5) on its side wall. A return spring (2) is fixedly connected to the inner side wall of the beam (1). A plug (3) is fixedly connected to one end of the return spring (2). The plug (3) is slidably connected to the beam (1) and fits into the slot (5). A damping spring (6) is fixedly connected to the surface of the beam (1). A connector (7) for connecting an external cable is fixedly connected to the bottom end of the damping spring (6).

2. The quick-release drone hoisting frame according to claim 1, characterized in that, The insert (3) has an internal movable cavity (8), the inner side wall of the movable cavity (8) has a sliding groove (9), the inner side wall of the sliding groove (9) is slidably connected to a slider (10), the side wall of the slider (10) is fixedly connected to a movable block (11), and one end of the movable block (11) is wedge-shaped.

3. The quick-release drone hoisting frame according to claim 2, characterized in that, The movable block (11) is fixedly connected to a threaded cylinder on its side wall. The inner side wall of the threaded cylinder is provided with a threaded cavity (12). The threaded cylinder is threadedly connected to a threaded rod (13) through the threaded cavity (12). One end of the threaded rod (13) is fixedly connected to a first bevel gear (14).

4. The quick-release drone hoisting frame according to claim 1, characterized in that, The insertion rod (3) is rotatably connected to a transmission rod (16), and a second bevel gear (15) is fixedly connected to the bottom end of the transmission rod (16). The second bevel gear (15) meshes with the first bevel gear (14), and a knob (17) is fixedly connected to the top of the rotating rod.

5. A quick-release drone hoisting frame according to claim 1, characterized in that, The insert (3) has a movable groove (18) on its surface. An abutment block (19) is slidably connected to the inner side wall of the movable groove (18). The bottom end of the abutment block (19) abuts against the inclined surface of the movable block (11). A rubber pad (20) is fixedly connected to the top end of the abutment block (19).

Images