Unmanned aerial vehicle lifting device

Abstract

The utility model discloses an unmanned aerial vehicle lifting device which comprises an unmanned aerial vehicle body, a connecting mechanism is arranged on the unmanned aerial vehicle body, and the connecting mechanism comprises a fixing sleeve, an attaching plate, an inserting rod, a container, a clamping mechanism, an unfastening mechanism, a limiting sleeve, a bottom sleeve, a push spring and a thrust bearing. The attaching plate is installed on the unmanned aerial vehicle body, the inserting rod is installed on the attaching plate and slidably connected into the fixing sleeve, the unmanned aerial vehicle lifting device can be conveniently and rapidly connected with goods through the design of the connecting mechanism, and through cooperation of the fixing sleeve, the attaching plate, the inserting rod, the container and other components, the goods can be conveniently and rapidly lifted. An operator can easily insert the insertion rod into the fixing sleeve, the stability and safety of connection are ensured through the clamping mechanism of the one-way piece and the annular groove and the limiting function of the positioning rod and the positioning groove, and additional clamping stability is provided through the action of the spring.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) lifting, and more specifically, to a UAV lifting device. Background Art

[0002] In the existing technology, the design of the UAV lifting device has a significant limitation, that is, the UAV cannot be connected to the cargo conveniently and quickly during use. This problem undoubtedly reduces the flexibility and efficiency of the UAV in lifting operations.

[0003] First, when performing lifting tasks, the UAV lifting device needs to safely and securely connect the cargo to the UAV. However, existing UAV lifting devices often lack a convenient connection mechanism, resulting in operators having to manually perform tedious cargo connection work during the lifting process. This not only prolongs the operation time and reduces work efficiency, but may also affect the stability and service life of the UAV due to frequent manual operations.

[0004] Secondly, since drone lifting operations often need to be carried out in complex environments, such as high altitudes and narrow spaces, cargo connection work often needs to be carried out outdoors, which requires the connection process to be simple and fast to reduce the impact on the drone lifting task. However, the existing cargo connection process is complicated and time-consuming, which not only limits the widespread application of drones, but may also cause equipment damage due to improper operation, increasing maintenance costs and downtime. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the utility model provides a drone lifting device to solve the technical problems mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a UAV lifting device, including a UAV body, a connecting mechanism is arranged on the UAV body, the connecting mechanism includes a fixing sleeve, a bonding plate, an insertion rod, a cargo box, a clamping mechanism, an unlocking mechanism, a limiting sleeve, a bottom sleeve, a push spring and a thrust bearing, the fixing sleeve is installed on the cargo box, the bonding plate is installed on the UAV body, the insertion rod is installed on the bonding plate, the insertion rod is slidably connected in the fixing sleeve, the clamping mechanism and the unlocking mechanism are respectively installed on the fixing sleeve, the limiting sleeve is threadedly connected in the fixing sleeve, the bottom sleeve is installed on the fixing sleeve, the limiting sleeve is installed with a push spring, the bottom sleeve is installed with a thrust bearing, and the push spring abuts against the thrust bearing.

[0009] The utility model is further configured such that the clamping mechanism includes a one-way sheet, a plurality of the one-way sheets are provided, and the plurality of the one-way sheets are respectively mounted on a fixed sleeve, a plurality of annular grooves are provided on the side wall of the insertion rod, the one-way sheets are clamped on the annular grooves, and the design of the clamping mechanism ensures the continuity of the clamping.

[0010] The utility model is further configured that a push plate is slidably provided in the fixing sleeve, a spring is provided on the push plate, the insertion rod abuts against the push plate, and the design of the spring ensures the stability of the clamping.

[0011] The utility model is further configured that a positioning rod is provided on the fixing sleeve, a positioning groove is provided on the insertion rod, the positioning rod is slidably connected in the positioning groove, and the design of the positioning rod ensures the positioning of the fixing sleeve and the insertion rod.

[0012] The utility model is further configured that the unlocking mechanism includes an unlocking sleeve and a reducing sleeve, the unlocking sleeve is slidably connected to the insertion rod, and the reducing sleeve is coaxially installed on the unlocking sleeve, and the design of the unlocking mechanism ensures the convenience of unlocking.

[0013] The utility model is further configured that a plurality of lateral grooves are opened on the side wall of the insertion rod, a push rod is slidably connected in each of the lateral grooves, and the plurality of push rods are respectively connected to the unfastening sleeves, and the design of the lateral grooves ensures the sliding of the push rods.

[0014] The utility model is further configured that a plurality of the push rods are respectively provided with follower sleeves, which are slidably connected to the insertion rod, and the design of the follower sleeves ensures the convenience of unlocking.

[0015] The utility model is further configured that a vent hole is provided on the positioning rod.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a UAV lifting device, which has the following beneficial effects:

[0018] 1. The design of the connection mechanism enables the UAV lifting device to be connected to the cargo conveniently and quickly. Through the cooperation of the fixing sleeve, the bonding plate, the insertion rod, the cargo box and other components, the operator can easily insert the insertion rod into the fixing sleeve. The clamping mechanism of the one-way plate and the annular groove, as well as the limiting function of the positioning rod and the positioning groove, ensure the stability and safety of the connection. The action of the spring provides additional clamping stability, and the threaded limit sleeve further enhances the fixing effect. This design greatly simplifies the connection process and improves the efficiency of the lifting operation.

[0019] 2. The clamping mechanism realizes efficient clamping between the UAV lifting device and the cargo through the cooperation of the one-way plate, annular groove, push plate, spring, positioning rod and positioning groove. The design of the one-way plate enables the insertion rod to smoothly enter the fixed sleeve and remain stable under the action of the spring, preventing possible sliding or falling off during the lifting process. This clamping mechanism is not only easy to operate, but also can adapt to cargoes of different shapes and sizes, improving the versatility and flexibility of the lifting device.

[0020] 3. The unlocking mechanism is designed with an unlocking sleeve, a reducing sleeve, a lateral groove, a push rod and a follower sleeve. When the cargo needs to be released, the operator can easily unlock the follower sleeve and press the fitting plate downward to make the reducing sleeve contact the one-way piece, thereby unlocking the connection between the one-way piece and the annular groove. This design eliminates the need for complicated operations during the unlocking process, reduces the working time, and improves the efficiency of the lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a UAV lifting device in the utility model;

[0022] Figure 2 It is a structural schematic diagram of the connecting mechanism in the utility model;

[0023] Figure 3 For the utility model Figure 2 A schematic cross-sectional structure diagram of;

[0024] Figure 4 It is a structural schematic diagram of the insertion rod in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the unfastening sleeve in the utility model.

[0026] In the figure: 1. UAV body; 2. Fixing sleeve; 3. Fitting plate; 4. Insertion rod; 5. Cargo box; 6. Limiting sleeve; 7. Bottom sleeve; 8. Push spring; 9. Thrust bearing; 10. One-way plate; 11. Annular groove; 12. Push plate; 13. Spring; 14. Positioning rod; 15. Positioning groove; 16. Unlocking sleeve; 17. Reducing sleeve; 18. Lateral groove; 19. Follow-up sleeve; 20. Vent; 21. Push rod. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5 A drone lifting device includes a drone body 1. The drone body 1 is provided with a connecting mechanism, which includes a fixing sleeve 2, a bonding plate 3, an insertion rod 4, a cargo box 5, a clamping mechanism, an unlocking mechanism, a limiting sleeve 6, a bottom sleeve 7, a push spring 8 and a thrust bearing 9. The fixing sleeve 2 is mounted on the cargo box 5, the bonding plate 3 is mounted on the drone body 1, the insertion rod 4 is mounted on the bonding plate 3, the insertion rod 4 is slidably connected in the fixing sleeve 2, the clamping mechanism and the unlocking mechanism are respectively mounted on the fixing sleeve 2, the limiting sleeve 6 is threadedly connected in the fixing sleeve 2, the bottom sleeve 7 is mounted on the fixing sleeve 2, and the limiting sleeve 6 is threadedly connected in the fixing sleeve 2. A push spring 8 is installed on the sleeve 6, and a thrust bearing 9 is installed on the bottom sleeve 7. The push spring 8 abuts against the thrust bearing 9. The clamping mechanism includes a one-way sheet 10. There are multiple one-way sheets 10, and the multiple one-way sheets 10 are respectively installed on the fixed sleeve 2. Multiple annular grooves 11 are opened on the side wall of the insertion rod 4. The one-way sheet 10 is clamped on the annular groove 11. A push plate 12 is slidably provided in the fixed sleeve 2. A spring 13 is provided on the push plate 12. The insertion rod 4 abuts against the push plate 12. A positioning rod 14 is provided on the fixed sleeve 2. A positioning groove 15 is opened on the insertion rod 4. The positioning rod 14 is slidably connected in the positioning groove 15.

[0031] In this embodiment, when the cargo needs to be connected to the drone body 1, since the fixing sleeve 2 is installed on the cargo box 5, it is only necessary to insert the insertion rod 4 into the fixing sleeve 2, and then multiple one-way sheets 10 are clamped in the annular groove 11, thereby completing the connection between the fixing sleeve 2 and the insertion rod 4, and the positioning rod 14 is inserted into the positioning groove 15 to complete the limiting of the insertion rod 4, and then the clamping stability of the one-way sheet 10 and the annular groove 11 is adjusted under the action of the spring 13, and then the limiting sleeve 6 is rotated. Since the limiting sleeve 6 and the fixing sleeve 2 are threadedly connected, the limiting sleeve 6 is pressed against the bonding plate 3, thereby completing the fixing process.

[0032] See also Figure 3 and Figure 4As an implementation method of the unlocking mechanism: the unlocking mechanism includes an unlocking sleeve 16 and a reducing sleeve 17, the unlocking sleeve 16 is slidably connected to the insertion rod 4, the reducing sleeve 17 is coaxially installed on the unlocking sleeve 16, and a plurality of lateral grooves 18 are provided on the side wall of the insertion rod 4, each of which is slidably connected to a push rod 21, and a plurality of push rods 21 are respectively connected to the unlocking sleeve 16, and a plurality of push rods 21 are respectively provided with a follower sleeve 19, and the follower sleeve 19 is slidably connected to the insertion rod 4, and a vent hole 20 is provided on the positioning rod 14.

[0033] More specifically, when it is necessary to unlock, first unlock the follower sleeve 19, then press the fitting plate 3 downward, then make the reducing sleeve 17 contact the one-way sheet 10, then unlock the connection between the one-way sheet 10 and the annular groove 11, then make the one-way sheet 10 stuck on the unlocking sleeve 16, and then the connection between the insertion rod 4 and the fixed sleeve 2 can be unlocked.

[0034] In summary, when the overall equipment is in use or running: when it is necessary to connect the cargo and the drone body 1, since the fixing sleeve 2 is installed on the cargo box 5, it is only necessary to insert the insertion rod 4 into the fixing sleeve 2, and then multiple one-way sheets 10 are clamped in the annular groove 11, thereby completing the connection between the fixing sleeve 2 and the insertion rod 4, and the positioning rod 14 is inserted into the positioning groove 15, thereby completing the limiting of the insertion rod 4, and then the clamping stability of the one-way sheet 10 and the annular groove 11 is adjusted under the action of the spring 13, and then the limiting sleeve 6 is rotated. Since the limiting sleeve 6 and the fixing sleeve 2 are threadedly connected, the limiting sleeve 6 is pressed against the bonding plate 3, thereby completing the fixing process.

[0035] When it is necessary to unlock, first unlock the follower sleeve 19, then press the fitting plate 3 downward, then make the reducing sleeve 17 contact the one-way sheet 10, then unlock the connection between the one-way sheet 10 and the annular groove 11, then make the one-way sheet 10 stuck on the unlocking sleeve 16, and then the connection between the insertion rod 4 and the fixed sleeve 2 can be unlocked.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drone lifting device, comprising a drone body (1), characterized in that: The drone body (1) is provided with a connecting mechanism, which comprises a fixing sleeve (2), a bonding plate (3), an insertion rod (4), a cargo box (5), a clamping mechanism, an unlocking mechanism, a limiting sleeve (6), a bottom sleeve (7), a push spring (8) and a thrust bearing (9). The fixing sleeve (2) is mounted on the cargo box (5), the bonding plate (3) is mounted on the drone body (1), the insertion rod (4) is mounted on the bonding plate (3), the insertion rod (4) is slidably connected in the fixing sleeve (2), the clamping mechanism and the unlocking mechanism are respectively mounted on the fixing sleeve (2), the limiting sleeve (6) is threadedly connected in the fixing sleeve (2), the bottom sleeve (7) is mounted on the fixing sleeve (2), the limiting sleeve (6) is mounted with a push spring (8), the bottom sleeve (7) is mounted with a thrust bearing (9), and the push spring (8) abuts against the thrust bearing (9).

2. The UAV lifting device according to claim 1 is characterized in that: The clamping mechanism comprises a one-way sheet (10), a plurality of the one-way sheets (10) are provided, and the plurality of the one-way sheets (10) are respectively mounted on the fixing sleeve (2), a plurality of annular grooves (11) are provided on the side wall of the insertion rod (4), and the one-way sheets (10) are clamped on the annular grooves (11).

3. The UAV lifting device according to claim 2 is characterized in that: A push plate (12) is slidably arranged in the fixed sleeve (2), a spring (13) is arranged on the push plate (12), and the insertion rod (4) abuts against the push plate (12).

4. The UAV lifting device according to claim 3 is characterized in that: The fixing sleeve (2) is provided with a positioning rod (14), the insertion rod (4) is provided with a positioning groove (15), and the positioning rod (14) is slidably connected in the positioning groove (15).

5. The UAV lifting device according to claim 4 is characterized in that: The unlocking mechanism comprises an unlocking sleeve (16) and a reducing sleeve (17); the unlocking sleeve (16) is slidably connected to the insertion rod (4); and the reducing sleeve (17) is coaxially mounted on the unlocking sleeve (16).

6. The UAV lifting device according to claim 5 is characterized in that: A plurality of lateral grooves (18) are provided on the side wall of the insertion rod (4), a push rod (21) is slidably connected in each of the lateral grooves (18), and the plurality of push rods (21) are respectively connected to the unlocking sleeve (16).

7. The UAV lifting device according to claim 6 is characterized by: A plurality of push rods (21) are respectively provided with a follower sleeve (19), and the follower sleeve (19) is slidably connected to the insertion rod (4).

8. The UAV lifting device according to claim 4 is characterized in that: The positioning rod (14) is provided with a vent hole (20).

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