Transport drone dolly sway eliminator
Patent Information
- Application Number
- CN202522434003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-17
AI Technical Summary
当前市面上的运输无人机吊运架，普遍缺乏高效的消摆结构设计：其一，在无人机运输阶段，负载易受气流扰动、无人机加减速或紧急悬停等因素影响，产生左右及前后方向的剧烈晃动，现有吊运架难以通过构件配合形成反向牵引力与阻尼效应来抑制这类晃动，导致负载稳定性差；其二，针对晃动过程中产生的冲击振动能量，现有结构缺乏可通过摩擦与弹性缓冲吸收该能量的部件，使得冲击直接传递至无人机，易造成无人机飞控系统因负载晃动产生的额外负载而出现过载情况，大幅增加了无人机炸机的风险；其三，多数吊运架的主体承载结构（如定位架之间的连接部位）未设置有效的强化结构，连接处的抗下压剪切力较弱，在悬挂负载过程中，易因受力集中出现结构变形问题，不仅影响吊运架的使用寿命，还对运输安全构成严重威胁，因此，需对上述问题进行解决
1、本实用新型通过核心消摆组件，实现高效的吊运消摆功能；不仅能在无人机运输阶段中，通过第一安全扣、第二安全扣配合第一连接绳和第二连接绳，以及第三安全扣、第四安全扣配合第三连接绳和第四连接绳，对摆动的连接块产生反向牵引力与阻尼效应，有效抑制负载左右和前后晃动，还能通过连接绳的摩擦与弹性缓冲，吸收冲击振动能量，避免负载剧烈摆动导致无人机飞控系统过载，降低炸机风险；第二定位架与第一定位架间的加强筋，可提升连接处抗下压剪切力，防止悬挂时结构变形，进一步保障运输安全，满足无人机吊运对负载稳定的需求。
Smart Images
Figure CN224798492U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drone hoisting stabilization equipment technology, and in particular to a sway-eliminating device for transport drone hoisting frames. Background Technology
[0002] In the field of drone lifting stabilization technology, the need for stability of the lifting frame is becoming increasingly urgent when transport drones are performing material lifting tasks; Currently available transport drone lifting frames generally lack efficient anti-sway structure designs: First, during drone transport, the load is easily affected by airflow disturbances, drone acceleration / deceleration, or emergency hovering, resulting in severe swaying in the left-right and front-back directions. Existing lifting frames struggle to suppress this swaying through component cooperation to create reverse traction and damping effects, leading to poor load stability. Second, existing structures lack components to absorb the impact vibration energy generated during swaying through friction and elastic buffering, causing the impact to be directly transmitted to the drone. This can easily overload the drone's flight control system due to the additional load generated by the load swaying, significantly increasing the risk of drone crashes. Third, most lifting frames lack effective reinforcement structures in their main load-bearing structures (such as the connection between positioning frames), resulting in weak resistance to downward shear force at the connection points. During load suspension, structural deformation can easily occur due to stress concentration, affecting not only the service life of the lifting frame but also posing a serious threat to transport safety. Therefore, these problems need to be addressed. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a transport drone hoisting frame anti-sway device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a transport drone lifting frame anti-sway device, comprising a first positioning frame installed laterally, the first positioning frame having an L-shaped longitudinal cross-section, and a plurality of waist-shaped mounting slots equidistantly opened laterally on the top surface of the first positioning frame; a plurality of first connecting holes equidistantly opened laterally at the front end of the first positioning frame, and a second positioning frame fixedly connected to the upper middle part of the front end of the first positioning frame, a positioning block with an upward tilt angle fixedly connected to the front end of the second positioning frame, the top surface of the positioning block having a positioning groove, a core anti-sway component installed at the lower end of the first positioning frame and the second positioning frame, and a clamping component installed inside the core anti-sway component.
[0005] Preferably, the longitudinal cross-section of the second positioning frame is T-shaped, and a plurality of second connecting holes are longitudinally and equidistantly opened on the inner side of the lower end of the second positioning frame, and a reinforcing rib is provided at the connection between the second positioning frame and the first positioning frame, and the first positioning bracket and the second positioning frame form the main load-bearing structure.
[0006] Preferably, the core anti-sway component includes a connecting block longitudinally installed at the lower end of the second positioning frame. The front end and the middle of the rear end of the connecting block are respectively provided with a first threaded hole and a second threaded hole. The connecting block is threadedly connected to a first connecting rod and a second connecting rod respectively with the first threaded hole and the second threaded hole. The other end of the first connecting rod is connected to a first horseshoe ring, the other end of the second connecting rod is connected to a second horseshoe ring, and the middle of the connecting block is connected to a third horseshoe ring. The other end of the third horseshoe ring is connected to a fourth horseshoe ring.
[0007] Preferably, a first connecting rope is tied to the inner side of the first horseshoe ring, and a first safety buckle is tied to the other end of the first connecting rope. The first safety buckle is connected to the second positioning frame through the second connecting hole at the front end. A second connecting rope is tied to the inner side of the third horseshoe ring, and a second safety buckle is tied to the other end of the second connecting rope. The second safety buckle is connected to the second positioning frame through the second connecting hole at the rear end.
[0008] Preferably, a third safety buckle and a fourth safety buckle are respectively connected to both sides of the plurality of first connecting holes. A third connecting rope is tied to the lower inner side of the third safety buckle, and a fourth connecting rope is tied to the lower inner side of the fourth safety buckle. The lower ends of the third connecting rope and the fourth connecting rope are connected by rope clamps, and the other ends of the third connecting rope and the fourth connecting rope are tied to the second horseshoe ring.
[0009] Preferably, the clamping assembly includes a first positioning rod threadedly connected to the inner side of the fourth horseshoe ring, a connecting rod rotatably connected to the outer middle of the first positioning rod, a rotating groove formed in the middle of the connecting rod, a first rotating hole penetrating the middle of the connecting rod formed in the inner middle of the rotating groove, a second rotating hole formed at the other end of the connecting rod, and positioning plates rotatably connected to the front and rear ends of the outer side of the first positioning rod, a third rotating hole formed at the other end of the two positioning plates, and a first rotating rod rotatably connected to the other end of the two positioning plates in conjunction with the third rotating hole.
[0010] Preferably, the connecting rod is rotatably connected to a second rotating rod via a second rotating hole, and the connecting rod is rotatably connected to a first gripper via a rotating groove and a first rotating hole; one end of the first gripper has a first engaging hole, and the other end of the first gripper has a fourth rotating hole; the other end of the first gripper is rotatably connected to the first rotating rod via the fourth rotating hole, and a first limiting hole is provided in the middle of the first gripper; a second gripper is rotatably connected to the outer side of the second rotating rod, the second gripper has an engaging groove, and one end of the second gripper has a second engaging hole; the second gripper has a second limiting hole that engages with the first limiting hole, and the second gripper is rotatably connected to a second positioning rod that engages with both the first and second limiting holes; the first gripper rotates relative to the second gripper via the second positioning rod and the engaging groove; a first spring connects the first and second positioning rods; and a second spring that engages with both the first and second engaging holes connects the first and second grippers.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model achieves efficient anti-sway function during hoisting through core anti-sway components. Not only can it generate reverse traction and damping effect on the swinging connecting block during the drone transport phase through the first and second safety buckles in conjunction with the first and second connecting ropes, and the third and fourth safety buckles in conjunction with the third and fourth connecting ropes, effectively suppressing the left-right and front-back swaying of the load, but it can also absorb impact vibration energy through the friction and elastic buffering of the connecting ropes, preventing the drone's flight control system from overloading due to violent load swaying and reducing the risk of crash. The reinforcing ribs between the second and first positioning frames can improve the resistance to downward shear force at the connection point, preventing structural deformation during suspension, further ensuring transport safety and meeting the drone hoisting requirements for load stability.
[0012] 2. This utility model achieves automatic load clamping and convenient unloading through the cooperation of the core anti-sway component and the clamping component. The first positioning rod connected to the fourth horseshoe ring, together with the connecting rod and positioning plate, forms a gravity-driven scissor structure. When the drone is lifted, the connecting rod and positioning plate drive the first and second grippers to automatically close and clamp the load under the action of gravity, without the need for manual operation. The tension and reset function of the first and second springs can ensure the stability of the gripper force and prevent the load from falling off. After the load contacts the base surface, the clamping component automatically loosens to complete the unloading. It is suitable for objects of different specifications, and the core anti-sway component ensures the stability of the load during clamping, avoids deviation, and improves lifting efficiency. Attached Figure Description
[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the reinforcing rib structure proposed in this utility model; Figure 3 This is a schematic diagram of the clamping component structure proposed in this utility model; Figure 4 This is a half-sectional schematic diagram of the clamping component proposed in this utility model.
[0014] In the diagram, the numbers represent: 1. First positioning frame; 2. Mounting slot; 3. First connecting hole; 4. Second positioning frame; 5. Positioning slot; 6. Second connecting hole; 7. Connecting block; 8. First connecting rod; 9. Second connecting rod; 10. Second horseshoe ring; 11. First horseshoe ring; 12. First safety buckle; 13. Second safety buckle; 14. Third safety buckle; 15. Fourth safety buckle; 16. Reinforcing rib; 17. Third horseshoe ring; 18. Fourth horseshoe ring; 19. First positioning rod; 20. Connecting rod; 21. Positioning plate; 22. First gripper; 23. Second gripper; 24. Second positioning rod; 25. First spring; 26. Second spring. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Example: See Figures 1 to 4The transport drone lifting frame anti-sway device of this utility model includes a first positioning frame 1 installed horizontally. The longitudinal cross-section of the first positioning frame 1 is L-shaped. The first positioning frame 1 facilitates the subsequent connection of the second positioning frame 4 with the reinforcing rib 16 via welding. It also facilitates the opening of mounting slots 2 by external grooving equipment for subsequent connection with the DJI T50 drone via external bolts. The top surface of the first positioning frame 1 has multiple waist-shaped mounting slots 2 equidistantly opened horizontally. The mounting slots 2 facilitate the provision of suspension points for the fourth safety buckle 15 and the third safety buckle 14. The front end of the first positioning frame 1 has multiple first connecting holes 3 equidistantly opened horizontally, and the second positioning frame 4 is fixedly connected to the upper middle part of the front end of the first positioning frame 1. The second positioning frame 4 facilitates the connection with the second positioning frame 4. The positioning slot 5 is connected to the drone via external bolts, so that the second positioning frame 4 and the first positioning frame 1 are connected to the bottom surface of the drone at the same level. The second positioning frame 4 has a positioning slot 5 through an external slotting component. A positioning block with an upward tilt angle is fixed to the front end of the second positioning frame 4. The top surface of the positioning block has a positioning slot 5. The lower end of the first positioning frame 1 and the second positioning frame 4 is equipped with a core anti-sway component, and a clamping component is installed inside the core anti-sway component. The longitudinal cross-section of the second positioning frame 4 is T-shaped, and multiple second connecting holes 6 are longitudinally and equidistantly opened on the inner side of the lower end of the second positioning frame 4. The second connecting holes 6 facilitate the subsequent provision of suspension points for the first safety buckle 12 and the second safety buckle 13. The rear end of the bottom surface of the second positioning frame 4 is connected to the front end of the first positioning frame 1. A reinforcing rib 16 is provided at the joint. The first positioning frame 1 and the second positioning frame 2 constitute the main load-bearing structure. The reinforcing rib 16 facilitates the connection strength between the first positioning frame 1 and the second positioning frame 4, and improves the resistance to downward shear force at the joint when suspended. The core anti-sway component includes a connecting block 7 longitudinally installed at the lower end of the second positioning frame 4. The front end and the middle of the rear end of the connecting block 7 are respectively provided with a first threaded hole and a second threaded hole. The connecting block 7 facilitates the threaded connection of the first connecting rod 8 and the second connecting rod 9 through the first threaded hole and the second threaded hole, respectively. The connecting block 7 is threadedly connected to the first connecting rod 8 and the second connecting rod 9 through the first threaded hole and the second threaded hole, respectively. The first connecting rod 8 and the second connecting rod 9 facilitate subsequent connection. The first horseshoe ring 11 is connected to the second horseshoe ring 10 and the third horseshoe ring 17; the other end of the first connecting rod 8 is connected to the first horseshoe ring 11, which facilitates subsequent connection of the first connecting rope and the first safety buckle 12; the other end of the second connecting rod 9 is connected to the second horseshoe ring 10, which facilitates subsequent connection of the third connecting rope and the fourth connecting rope to the third safety buckle 14 and the fourth safety buckle 15 respectively; and the middle of the connecting block 7 is connected to the third horseshoe ring 17, which facilitates subsequent connection of the fourth horseshoe ring 18; the other end of the third horseshoe ring 17 is connected to the fourth horseshoe ring 18, which facilitates subsequent connection of the first positioning rod 19 to provide the main rotation limit for the clamping assembly;A first connecting rope is attached to the inner side of the first horseshoe ring 11, and a first safety buckle 12 is attached to the other end of the first connecting rope. The first safety buckle 12 is connected to the second positioning frame 4 through the second connecting hole 6 at the front end. A second connecting rope is attached to the inner side of the third horseshoe ring 17, and a second safety buckle 13 is attached to the other end of the second connecting rope. The second safety buckle 13 is connected to the second positioning frame 4 through the second connecting hole 6 at the rear end. A third safety buckle 14 and a fourth safety buckle 15 are respectively connected to both sides of the multiple first connecting holes 3. A third connecting rope is attached to the lower inner side of the third safety buckle 14, and a fourth connecting rope is attached to the lower inner side of the fourth safety buckle 15. The lower ends of the third and fourth connecting ropes are connected by rope clamps, and the other ends of the third and fourth connecting ropes are attached to the second horseshoe ring 10. The first safety buckle 12 and the first connecting rope, the second safety buckle 13 and the second connecting rope, the third safety buckle 14 and the third connecting rope, and the fourth safety buckle 15 and the fourth connecting rope provide a stress-bearing structure to eliminate swaying during transportation of the subsequent clamping components, reducing the burden on the UAV flight control system.
[0017] In this utility model, the clamping assembly includes a first positioning rod 19 threadedly connected to the inner side of the fourth horseshoe ring 18. The first positioning rod 19 serves as a "bridge" connecting the entire clamping assembly and the fourth horseshoe ring 18. A connecting rod 20 is rotatably connected to the middle of the outer side of the first positioning rod 19. A rotating groove is formed in the middle of the connecting rod 20, and a first rotating hole penetrating the middle of the connecting rod 20 is formed in the middle of the inner side of the rotating groove. A second rotating hole is formed at the other end of the connecting rod 20. The connecting rod 20 facilitates subsequent cooperation with the positioning plate 21 to form a starting force telescopic structure. The front and rear ends of the outer side of the first positioning rod 19 are both... A positioning plate 21 is rotatably connected to the first rotating rod. The positioning plate 21 facilitates the opening of a third rotating hole through an external component, and the first rotating rod and the first rotating clamp 22 are connected via the third rotating connection hole. The other ends of the two positioning plates 21 have third rotating holes, and the other ends of the two positioning plates 21 are rotatably connected to the first rotating rod through the third rotating holes. A connecting rod 20 is rotatably connected to the second rotating rod through the second rotating hole, and the connecting rod 20 is rotatably connected to the first clamp 22 through the rotating groove and the first rotating hole. One end of the first clamp 22 has a first locking hole, and the other end of the first clamp 22 has... A fourth rotating hole is provided; the other end of the first gripper 22 is rotatably connected to the first rotating rod through the fourth rotating hole, and a first limiting hole is provided in the middle of the first gripper 22, so that the first gripper 22 can be used to cooperate with the second gripper 23 to clamp the object to be transported; the second gripper 23 is rotatably connected to the outside of the second rotating rod, so that the second gripper 23 can cooperate with the first gripper 22 to clamp the object to be transported and cooperate with the second positioning rod 24 to connect to the first spring 25 installed on the first positioning rod 19; the second gripper 23 has a fitting groove, and a second snap-fit hole is provided at one end of the second gripper 23. The second gripper 23 has a second limiting hole that mates with the first limiting hole. The second gripper 23 is rotatably connected to a second positioning rod 24 that mates with the first limiting hole and the second limiting hole. The first gripper 22 rotates relative to the second gripper 23 via the second positioning rod 24 and the fitting groove. A first spring 25 is connected between the first positioning rod 19 and the second positioning rod 24. A second spring 26 that mates with the first snap-fit hole and the second snap-fit hole is connected between the first gripper 22 and the second gripper 23. The first spring 25 and the second spring 26 facilitate the provision of driving force for the reset of the first gripper 22 and the second gripper 23.
[0018] Working principle: In use, the first positioning frame 1 and the second positioning frame 4 are fixed to the bottom of the DJI T50 drone via the mounting slot 2 and the positioning slot 5. The first safety buckle 12 and the second safety buckle 13 are manually pulled to check if they are securely connected to the second positioning frame 4 through the second connecting hole 6, and to check if the third safety buckle 14 and the fourth safety buckle 15 are securely connected to the first positioning frame 1 through the first connecting hole 3. Then, the connection between the corresponding connecting rope and the corresponding first horseshoe ring 11, second horseshoe ring 10, and third horseshoe ring 17 is checked. After the check is completed, the object to be transported and the clamping components are placed not far from the drone. When the drone is slowly lifted, it will slowly lift the connecting block 7 and the corresponding first connecting rod 8 and second connecting rod 9. Since the third horseshoe ring 17 is connected to the connecting block 7 and the fourth horseshoe ring 18 is connected to the third horseshoe ring 17, the lifting of the connecting block 7 will drive the clamping assembly to lift. At this time, the operator should hold the fourth horseshoe ring 18 to prevent and limit the clamping assembly, and align the lower end of the clamping assembly with the clamping groove of the object to be transported. When the drone rises, the connecting rod 20 and the positioning plate 21 are rotatably connected to the first positioning rod 19, and the first positioning rod 19 and the fourth horseshoe ring 18 are threaded together. This allows the connecting rod 20 and the positioning plate 21 to rotate under gravity, using the first positioning rod 19 as the base, during the lifting of the fourth horseshoe ring 18. Together with the first gripper 22 and the second gripper 23, they form a scissor-like lifting mechanism. At this time, the first gripper 22 is limited by the rotation of the first rotating hole, the third rotating hole, and the first rotating rod within the connecting rod 20 and the positioning plate 21; the second gripper 23 is limited by the rotation of the second rotating hole and the second rotating rod within the connecting rod 20; and the first gripper 22 and the second gripper 23 are limited by the rotation of the second positioning rod 24. This causes the connecting rod 20 and the positioning plate 21 to rotate during the process. The first gripper 22 and the second gripper 23 move relative to each other to close, thereby fixing the object to be transported (in the above process, the first spring 25 will be stretched by the second positioning rod 24, and both ends of the second spring 26 will be stretched). Since the principle of this clamping assembly is gravity-driven clamping, the two can be regarded as a whole structure when the clamping assembly clamps the transported item. When the transported item has not reached the base surface to be placed, the clamping assembly will maintain the clamping of the transported item until the transported item contacts the base surface, causing the clamping assembly to loosen (during transportation, the overall structure of the clamping assembly remains taut), and then the transported item is put down to complete the transportation. During drone transport, the drone and the transported item are connected via a core anti-sway component. When the drone moves forward, hovers suddenly, or moves backward, the force is transmitted through this component, causing the transported item to move accordingly. However, there is a delay in the response speed between the two, resulting in the transported item swaying relative to the drone (external factors such as strong winds can also cause this). This swaying causes the drone's flight control system to compensate for the motors. When there is a large and rapid sway, the drone's flight control system may overload the motor output power, potentially causing the drone to crash. Simultaneously, the swaying of the transported item transmits the swaying force to connecting block 7, causing it to sway as well. Since the connecting block 7 is connected to the first positioning frame 1 and the second positioning frame 4 via the first connecting rod 8 and the second connecting rod 9, the first horseshoe ring 11, the second horseshoe ring 10, the third horseshoe ring 17, the first safety buckle 12, the second safety buckle 13, the third safety buckle 14 and the fourth safety buckle 15, and the first positioning frame 1 and the second positioning frame 4 are connected to the bottom surface of the UAV by external bolts, the connecting ropes connected between them will generate reverse traction force and damping effect when the connecting block 7 deflects, thereby effectively suppressing the swaying in the left and right and front and back directions. In addition, the friction and elastic buffer of the knot can also absorb some of the impact and vibration energy, further stabilizing the load. The reinforcing rib 16 will ensure the strength of the connection structure of the first positioning frame 1 and the second positioning frame 4, and achieve high efficiency and stability by relying on the mechanical structure.
[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A transport drone hoisting frame anti-sway device, comprising a horizontally mounted first positioning frame (1), characterized in that: The first positioning frame (1) has an L-shaped longitudinal cross section, and the top surface of the first positioning frame (1) is provided with multiple waist-shaped mounting slots (2) at equal intervals in the horizontal direction; the front end of the first positioning frame (1) is provided with multiple first connecting holes (3) at equal intervals in the horizontal direction, and the middle part of the front end of the first positioning frame (1) is fixedly connected to the second positioning frame (4), the front end of the second positioning frame (4) is fixedly connected to a positioning block with an upward tilt angle, the top surface of the positioning block is provided with a positioning groove (5), the lower end of the first positioning frame (1) and the second positioning frame (4) is provided with a core anti-sway component, and the core anti-sway component is provided with a clamping component.
2. The anti-sway device for the transport drone lifting frame according to claim 1, characterized in that: The longitudinal cross section of the second positioning frame (4) is T-shaped, and multiple second connecting holes (6) are longitudinally and equally spaced on the inner side of the lower end of the second positioning frame (4). A reinforcing rib (16) is provided at the connection between the second positioning frame (4) and the first positioning frame (1). The first positioning frame (1) and the second positioning frame (4) constitute the main load-bearing structure.
3. The anti-sway device for the transport drone lifting frame according to claim 1, characterized in that: The core anti-sway component includes a connecting block (7) installed longitudinally at the lower end of the second positioning frame (4). The front end and the middle of the rear end of the connecting block (7) are respectively provided with a first threaded hole and a second threaded hole. The connecting block (7) is threadedly connected to a first connecting rod (8) and a second connecting rod (9) respectively with the first threaded hole and the second threaded hole. The other end of the first connecting rod (8) is connected to a first horseshoe ring (11). The other end of the second connecting rod (9) is connected to a second horseshoe ring (10). The middle part of the connecting block (7) is connected to a third horseshoe ring (17). The other end of the third horseshoe ring (17) is connected to a fourth horseshoe ring (18).
4. The anti-sway device for the transport drone lifting frame according to claim 3, characterized in that: The first horseshoe ring (11) is bound with a first connecting rope on its inner side, and the other end of the first connecting rope is bound with a first safety buckle (12). The first safety buckle (12) is connected to the second positioning frame (4) through the second connecting hole (6) at the front end. The third horseshoe ring (17) is bound with a second connecting rope on its inner side, and the other end of the second connecting rope is bound with a second safety buckle (13). The second safety buckle (13) is connected to the second positioning frame (4) through the second connecting hole (6) at the rear end.
5. The anti-sway device for the transport drone lifting frame according to claim 4, characterized in that: A third safety buckle (14) and a fourth safety buckle (15) are respectively connected to both sides of the first connecting hole (3). A third connecting rope is tied to the lower inner side of the third safety buckle (14), and a fourth connecting rope is tied to the lower inner side of the fourth safety buckle (15). The lower ends of the third connecting rope and the fourth connecting rope are connected by rope clamps, and the other ends of the third connecting rope and the fourth connecting rope are tied to the second horseshoe ring (10).
6. The anti-sway device for the transport drone lifting frame according to claim 3, characterized in that: The clamping assembly includes a first positioning rod (19) threadedly connected to the inner side of the fourth horseshoe ring (18). A connecting rod (20) is rotatably connected to the middle of the outer side of the first positioning rod (19). A rotating groove is provided in the middle of the connecting rod (20). A first rotating hole is provided in the middle of the inner side of the rotating groove, penetrating the middle of the connecting rod (20). A second rotating hole is provided at the other end of the connecting rod (20). Positioning plates (21) are rotatably connected to the front and rear ends of the outer side of the first positioning rod (19). A third rotating hole is provided at the other end of the two positioning plates (21). A first rotating rod is rotatably connected to the other end of the two positioning plates (21) in conjunction with the third rotating hole.
7. The anti-sway device for the transport drone lifting frame according to claim 6, characterized in that: The connecting rod (20) is rotatably connected to the second rotating rod via the second rotating hole, and the connecting rod (20) is rotatably connected to the first gripper (22) via the rotating groove and the first rotating hole; one end of the first gripper (22) has a first snap-fit hole, and the other end of the first gripper (22) has a fourth rotating hole; the other end of the first gripper (22) is rotatably connected to the first rotating rod via the fourth rotating hole, and the middle of the first gripper (22) has a first limiting hole, and the outer side of the second rotating rod is rotatably connected to the second gripper (23), the second gripper (23) has an engagement groove, and the second... One end of the gripper (23) is provided with a second snap-fit hole; the second gripper (23) is provided with a second limiting hole that matches the first limiting hole; the second gripper (23) is rotatably connected to a second positioning rod (24) that matches the first limiting hole and the second limiting hole; the first gripper (22) rotates relative to the second gripper (23) through the second positioning rod (24) and the fitting groove; a first spring (25) is connected between the first positioning rod (19) and the second positioning rod (24); a second spring (26) that matches the first snap-fit hole and the second snap-fit hole is connected between the first gripper (22) and the second gripper (23).