Unmanned aerial vehicle hoisting equipment

Abstract

The invention relates to the technical field of unmanned aerial vehicles, and discloses unmanned aerial vehicle hoisting equipment which comprises an unmanned aerial vehicle body, a support assembly and four telescopic supporting assemblies. The support assembly comprises a connecting frame and an I-shaped frame, and the two ends of the connecting frame are connected with the unmanned aerial vehicle body and the I-shaped frame correspondingly. The four sets of telescopic supporting assemblies are arranged corresponding to the four end points of the I-shaped frame and comprise fixing pipes, first telescopic pipes and second telescopic pipes, folding supporting assemblies are arranged on the outer walls of the fixing pipes, the first telescopic pipes and the second telescopic pipes, and the first telescopic pipes and the corresponding folding supporting assemblies are selectively connected into the fixing pipes in a sliding mode; the second telescopic pipes and the corresponding folding supporting assemblies are selectively connected into the first telescopic pipes in a sliding mode. The fixed pipe, the first telescopic pipe, the second telescopic pipe and the corresponding folding supporting assembly are arranged at the bottom of the unmanned aerial vehicle body, so that a plurality of cargoes of a plurality of customers with similar addresses or the same address can be conveyed by using the single unmanned aerial vehicle body.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and more specifically, to a kind of unmanned aerial vehicle lifting equipment. Background Art

[0002] With the booming development of e-commerce and the growing demand for fast delivery services, delivery drones, as an emerging logistics means, are gradually showing their great potential in cargo delivery in cities and remote areas. By integrating advanced navigation technology, autonomous driving algorithms and efficient energy management systems, such drone systems can achieve direct and fast delivery of goods from warehouses to consumers, greatly shortening delivery time and reducing logistics costs.

[0003] In the related technology, current delivery drones can usually only deliver one package at a time. Although a package may store multiple goods, different customers and different types of goods usually need to be packaged separately, so multiple drones are needed for delivery, which is easy to cause resource waste when multiple customers are close to each other. To this end, we propose a drone lifting equipment. Summary of the invention

[0004] The present invention provides a drone lifting equipment to solve the technical problem in the related art that a delivery drone can usually only deliver one package at a time, which easily causes a waste of resources.

[0005] The present invention provides a kind of unmanned aerial vehicle lifting equipment, comprising: an unmanned aerial vehicle body; a bracket assembly, which comprises a connecting frame and an I-shaped frame, and the two ends of the connecting frame are respectively connected to the unmanned aerial vehicle body and the I-shaped frame; four groups of telescopic support assemblies, which are arranged in a one-to-one correspondence with the four end points of the I-shaped frame, and the telescopic support assembly comprises: a fixed tube, a first telescopic tube and a second telescopic tube, and the outer walls of the fixed tube, the first telescopic tube and the second telescopic tube are all provided with folding support assemblies for supporting cargo, the first telescopic tube and the corresponding folding support assembly can be selectively slidably connected in the fixed tube, and the second telescopic tube and the corresponding folding support assembly can be selectively slidably connected in the first telescopic tube.

[0006] As a further improvement of the present invention, the folding support assembly includes: a 90° folding hinge and a support plate, one end of the 90° folding hinge is respectively connected to the corresponding fixed tube, the first telescopic tube and the second telescopic tube, and the other end of the 90° folding hinge is connected to the corresponding support plate.

[0007] As a further improvement of the present invention, in the vertical direction, the cross-sectional shapes of the fixed tube, the first telescopic tube and the second telescopic tube are all arched structures, the arched structures include an arc-shaped portion and a flat portion, the flat portions are all arranged toward the center of the four groups of telescopic support assemblies, and one end of the 90° folding hinge is arranged at the flat portion corresponding to the arched structure.

[0008] As a further improvement of the present invention, the fixed tube is provided with a first sliding groove along its axial direction, and the first telescopic tube is provided with a first sliding block slidably connected to the first sliding groove; the first telescopic tube is provided with a second sliding groove along its axial direction, and the second telescopic tube is provided with a second sliding block slidably connected to the second sliding groove.

[0009] As a further improvement of the present invention, a surface of one side of the support plate used for supporting goods is constructed as a serrated structure.

[0010] As a further improvement of the present invention, the fixed tube, the first telescopic tube and the second telescopic tube are respectively provided with a first connecting plate, a second connecting plate and a third connecting plate on the side away from the drone body, the first connecting plate is selectively connected to the second connecting plate, and the second connecting plate is selectively connected to the third connecting plate.

[0011] As a further improvement of the present invention, the I-shaped frame includes two mutually parallel beams and a connecting beam connected between the two beams, and the two beams have movable grooves along their length directions on the sides facing away from each other; the UAV lifting equipment also includes: a limit assembly corresponding to the two beams one by one, and the limit assembly includes: a first movable seat and a telescopic pipe fitting, one end of the first movable seat is slidably connected in the corresponding movable groove, and the other end of the first movable seat extends to the outside of the movable groove and is rotatably connected to one end of the telescopic pipe fitting.

[0012] As a further improvement of the present invention, one end and the middle part of the cross beam are respectively provided with a first limiting hole and a second limiting hole which are both connected to the movable groove, and the first limiting hole and the second limiting hole are respectively provided with a first limiting member and a second limiting member, and the first movable seat is provided with a third limiting hole, and the third limiting hole selectively cooperates with the first limiting member and the second limiting member in limiting position, and in the initial state, the third limiting hole cooperates with the first limiting member in limiting position.

[0013] As a further improvement of the present invention, the length of the movable groove is greater than the length of the telescopic tube in the contracted state, and the limiting assembly also includes: a fixing assembly, and the fixing assembly includes: a fixing ring and a second movable seat, one end of the second movable seat is slidably connected in the movable groove, and the other end of the second movable seat is connected to the fixing ring, and the other end of the crossbeam is provided with a fourth limiting hole and a fifth limiting hole connected to the movable groove, and the fourth limiting hole is located between the second limiting hole and the fifth limiting hole, and the fourth limiting hole and the fifth limiting hole are respectively provided with a third limiting member and a fourth limiting member, and a sixth limiting hole is provided at one end of the second movable seat, and the sixth limiting hole selectively cooperates with the third limiting member and the fourth limiting member, and in the initial state, the sixth limiting hole cooperates with the third limiting member to enable the fixing ring to horizontally support the telescopic end of the telescopic tube.

[0014] As a further improvement of the present invention, a longitudinal beam is arranged between the end points on the same side of the two cross beams.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention arranges a fixed tube, a first telescopic tube, a second telescopic tube and a corresponding folding support assembly at the bottom of the drone body, so that when the folding support assembly is unfolded, a single drone body can be used to transport multiple goods for multiple customers with similar or identical addresses, thereby saving resources.

[0017] 2. In the present invention, the first telescopic tube and the corresponding folding support assembly are selectively slidably connected in the fixed tube, and the second telescopic tube and the corresponding folding support assembly are selectively slidably connected in the first telescopic tube. In this way, the volume of the drone lifting equipment can be flexibly adjusted according to the quantity of cargo, which is more flexible and convenient to use, and can also save space and reduce interference with the external environment.

[0018] 3. The present invention selectively limits the position of the goods by setting a limit component, so that the goods can be limited during transportation, improving the stability of cargo transportation, and can also be stored when not in use, reducing the interference of the limit component on the placement of the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a drone lifting equipment according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the main structure of a drone lifting equipment according to an embodiment of the present invention;

[0021] Figure 3 yes Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 It is a schematic diagram of a top view of the structure of a drone lifting equipment according to an embodiment of the present invention;

[0023] Figure 5 It is a schematic diagram of a partial three-dimensional structure of a top view cross section of a UAV lifting equipment according to an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of a first top view structure of a UAV lifting equipment according to an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of a second top view structure of a UAV lifting equipment according to an embodiment of the present invention;

[0026] Figure 8 It is a side cross-sectional structural schematic diagram of a UAV lifting equipment according to an embodiment of the present invention;

[0027] Fig. 9 yes Figure 8 The enlarged view of point B in the middle;

[0028] Fig.10 yes Figure 8 Enlarged view of point C in the middle.

[0029] In the figure:

[0030] 1. UAV body; 2. Bracket assembly; 21. Connecting frame; 22. I-shaped frame; 221. Crossbeam; 2211. Moving slot; 2212. First limiting hole; 2213. Second limiting hole; 2214. Fourth limiting hole; 2215. Fifth limiting hole; 222. Connecting beam; 223. Longitudinal beam; 3. Telescopic support assembly; 31. Fixed pipe; 311. First slide slot; 312. First connecting plate; 32. First telescopic pipe; 321. Second slide slot; 322. The first slider; 323, the second connecting plate; 33, the second telescopic tube; 331, the second slider; 332, the third connecting plate; 34, the folding support assembly; 341, the 90° folding hinge; 342, the support plate; 4, the limiting assembly; 41, the first movable seat; 411, the third limiting hole; 42, the telescopic tube; 43, the first limiting member; 44, the third limiting member; 45, the fixing assembly; 451, the fixing ring; 452, the second movable seat; 4521, the sixth limiting hole. DETAILED DESCRIPTION

[0031] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0032] like Figure 1-Figure 10 As shown, a drone lifting equipment includes a drone body 1, a bracket assembly 2 and four sets of telescopic support assemblies 3. The drone body 1 is the main power source and is mainly used to transport goods to a designated location. The bracket assembly 2 mainly serves as a connection. The telescopic support assembly 3 is mainly used to support multiple goods. The arrangement of the four sets of telescopic support assemblies 3 can make the support of the goods more stable.

[0033] Specifically, Figure 1 , Figure 4 and Figure 5 As shown, the bracket assembly 2 includes: a connecting frame 21 and an I-shaped frame 22. The two ends of the connecting frame 21 are fixedly connected to the bottom of the drone body 1 and the I-shaped frame 22 respectively, so that the I-shaped frame 22 can be connected to the drone body 1, and loading and unloading are relatively convenient. It should be noted that the I-shaped frame 22 includes: two mutually parallel beams 221, a connecting beam 222 is fixedly connected between the two beams 221, and the middle position of the connecting frame 21 and the connecting beam 222 is fixedly connected, so that the center of gravity of the entire drone body 1 and the bracket assembly 2 can be close to the middle position, so that the overall structure can be more balanced and stable.

[0034] In addition, if Figure 1 As shown, the four groups of telescopic support assemblies 3 are arranged in one-to-one correspondence with the four end points of the I-shaped frame 22. That is to say, the four groups of telescopic support assemblies 3 are respectively arranged at the four end points of the I-shaped frame 22, that is, at the end points of the two crossbeams 221, so that the distribution of the four groups of telescopic support assemblies 3 can be more comprehensive, and the center of gravity of the drone body 1, the bracket assembly 2 and the four groups of telescopic support assemblies 3 can be close to the middle position, so as to further improve the balance and stability of the overall structure.

[0035] Specifically, the telescopic support assembly 3 includes: a fixed tube 31, a first telescopic tube 32 and a second telescopic tube 33. The outer walls of the fixed tube 31, the first telescopic tube 32 and the second telescopic tube 33 are all provided with a folding support assembly 34 for supporting the goods. The first telescopic tube 32 and the corresponding folding support assembly 34 can be selectively slidably connected in the fixed tube 31. The second telescopic tube 33 and the corresponding folding support assembly 34 can be selectively slidably connected in the first telescopic tube 32. It should be noted that the folding support assembly 34 has two final forms, one is a retracted state, and the other is an expanded state. When the corresponding folding support assembly 34 is in the retracted state, the first telescopic tube 32 and the corresponding folding support assembly 34 can be slidably connected in the fixed tube 31, so that the first telescopic tube 32 and the corresponding folding support assembly 34 can be stored conveniently, saving space, and reducing interference with the external environment. Similarly, when the corresponding folding support assembly 34 is in a retracted state, the second telescopic tube 33 and the corresponding folding support assembly 34 can be slidably connected in the first telescopic tube 32, which makes it easy to store the second telescopic tube 33 and the corresponding folding support assembly 34, saves space, and reduces interference with the external environment.

[0036] In addition, when only one package needs to be transported, the first telescopic tube 32 and the corresponding folding support assembly 34 can be kept in the fixed tube 31, and the second telescopic tube 33 and the corresponding folding support assembly 34 can be kept in the first telescopic tube 32, and the folding support assemblies 34 on the four fixed tubes 31 can be unfolded, and a placement space can be formed to store one item. When two packages need to be transported, the second telescopic tube 33 and the corresponding folding support assembly 34 can be kept in the first telescopic tube 32, and the first telescopic tube 32 and the corresponding folding support assembly 34 can be slid out of the fixed tube 31, and the folding support assemblies 34 on the four fixed tubes 31 and the folding support assemblies 34 on the four first telescopic tubes 32 can be unfolded, and two placement spaces can be formed to store two items. Similarly, when three parcels need to be transported, the first telescopic tube 32 and the corresponding folding support assembly 34 are slid out of the fixed tube 31, and the second telescopic tube 33 and the corresponding folding support assembly 34 are slid out of the first telescopic tube 32. Then, the folding support assemblies 34 on the four fixed tubes 31, the folding support assemblies 34 on the four first telescopic tubes 32, and the folding support assemblies 34 on the four second telescopic tubes 33 are unfolded. At this time, three placement spaces can be formed for storing three goods.

[0037] Specifically, Figure 1As shown, the folding support assembly 34 includes: a 90° folding hinge 341 and a support plate 342. The 90° folding hinge 341 is a prior art, one end of the 90° folding hinge 341 is fixedly connected to the corresponding fixed tube 31, the first telescopic tube 32 and the second telescopic tube 33, respectively, and the other end of the 90° folding hinge 341 is fixedly connected to the corresponding support plate 342. It should be noted that the rotation range of the 90° folding hinge 341 is within the first quadrant, that is, the range of 0°-90°. When the folding hinge does not rotate, the corresponding support plate 342 is in a vertical state, which is convenient for storage. When the folding hinge rotates 90°, the corresponding support plate 342 is in a horizontal state, which is convenient for supporting the goods. The support plate 342 can be a long strip structure, which can increase the contact area with the goods, but the length of the support plate 342 needs to be less than the length of the corresponding fixed tube 31, the first telescopic tube 32 and the second telescopic tube 33, so as to avoid interference and facilitate folding and storage.

[0038] In addition, it should be noted that the folding support assembly 34 is arranged on the side of the corresponding fixed tube 31, the first telescopic tube 32 and the second telescopic tube 33 away from the drone body 1. This can provide a larger placement space, making it easier to place the cargo on the corresponding support plate 342.

[0039] In addition, if Figure 1 and Figure 2 As shown, in the vertical direction, the cross-sectional shapes of the fixed tube 31, the first telescopic tube 32 and the second telescopic tube 33 are all arch structures, and the arch structures include an arc portion and a flat portion, and the flat portions are all arranged toward the center of the four groups of telescopic support assemblies 3, and one end of the 90° folding hinge 341 is fixed to the flat portion corresponding to the arch structure. Among them, the arrangement of the flat portion is mainly to facilitate the installation of the 90° folding hinge 341, which is more convenient to use. In addition, the flat portions are all arranged toward the center of the four groups of telescopic support assemblies 3, that is, the support plates 342 are all unfolded toward the center of the four groups of telescopic support assemblies 3, so that the free ends of the four support plates 342 corresponding to the four fixed tubes 31 will be close to each other, so that a support surface can be better formed, the contact area with the goods can be increased, and the goods can be better supported.

[0040] Similarly, the free ends of the four support plates 342 corresponding to the four first telescopic tubes 32 and the free ends of the four support plates 342 corresponding to the four second telescopic tubes 33 will be close to each other, so that they can better form a supporting surface respectively, increase the contact area with the corresponding goods, and thus better support the goods.

[0041] Furthermore, the fixed tube 31 is provided with a first slide groove 311 along its axial direction, and the first telescopic tube 32 is provided with a first slider 322 slidably connected to the first slide groove 311. The first slide groove 311 mainly plays a guiding and limiting role, and the sliding connection between the first slider 322 and the first slide groove 311 can make the sliding between the first telescopic tube 32 and the fixed tube 31 more stable.

[0042] Similarly, the first telescopic tube 32 is provided with a second slide groove 321 along its axial direction, and the second telescopic tube 33 is provided with a second slider 331 slidably connected to the second slide groove 321. The second slide groove 321 also mainly plays a guiding and limiting role, and the sliding connection between the second slider 331 and the second slide groove 321 can make the sliding between the second telescopic tube 33 and the first telescopic tube 32 more stable.

[0043] In addition, if Figure 1 and Figure 2 As shown, the fixed tube 31, the first telescopic tube 32 and the second telescopic tube 33 are respectively fixedly connected with the first connecting plate 312, the second connecting plate 323 and the third connecting plate 332 on the side away from the drone body 1, the first connecting plate 312 is selectively fixedly connected with the second connecting plate 323, and the second connecting plate 323 is selectively fixedly connected with the third connecting plate 332. Specifically, for example, when only one cargo needs to be transported, it is not necessary to extend the first telescopic tube 32 and the second telescopic tube 33, so that the first connecting plate 312 can be fixedly connected with the second connecting plate 323, and the second connecting plate 323 can be fixedly connected with the third connecting plate 332, so that the first telescopic tube 32 and the second telescopic tube 33 can be prevented from extending under the action of gravity, and the use is more reliable. The first connecting plate 312 and the second connecting plate 323, and the second connecting plate 323 and the third connecting plate 332 can be fixed by bolts, or other suitable methods.

[0044] As an optional embodiment, the surface of one side of the support plate 342 for supporting the goods is configured as a serrated structure. The serrated structure design can increase the roughness of the surface of the support plate 342, thereby increasing the friction between the support plate 342 and the goods, making the goods more stable during transportation.

[0045] In addition, if Figure 5 As shown, the two sides of the two beams 221 that are away from each other are both provided with moving grooves 2211 along their length direction. The moving grooves 2211 mainly play the role of limiting and guiding.

[0046] like Figure 1 , Figure 6 and Figure 7As shown, the drone lifting equipment also includes: a limiting assembly 4 corresponding to the two crossbeams 221. The limiting assembly 4 is mainly used to limit the position of the goods during transportation to reduce the situation where the goods fall off.

[0047] The limiting assembly 4 includes: a first movable seat 41 and a telescopic pipe 42, one end of the first movable seat 41 is slidably connected in the corresponding movable groove 2211, and the other end of the first movable seat 41 extends to the outside of the corresponding movable groove 2211 and is rotatably connected to one end of the telescopic pipe 42. It should be noted that the telescopic pipe 42 is a prior art, and is composed of a plurality of nested telescopic tubes of different diameters. The other end of the first movable seat 41 is rotatably connected to one end of the telescopic pipe 42, that is, the other end of the first movable seat 41 is rotatably connected to the fixed end of the telescopic pipe 42, that is, the fixed end of the telescopic pipe 42 can rotate around the first movable seat 41, so that the position of the telescopic pipe 42 can be adjusted. It should be noted that the plane of rotation of the telescopic pipe 42 is parallel to the outer side surface of the corresponding beam 221.

[0048] For example, when placing goods, the telescopic tube 42 can be rotated upward to a position on the horizontal plane or above the horizontal plane to avoid interference with the installation of the goods. After the goods are installed, the telescopic tube 42 can be rotated downward to a vertical direction to limit the position of the goods. The length of the telescopic tube 42 can be adjusted according to the size and quantity of the goods. It is simple and flexible to use.

[0049] In addition, one end of the first movable seat 41 is slidably connected in the corresponding movable groove 2211, so that the position of the fixed end of the telescopic tube 42 can be adjusted by adjusting the position of the first movable seat 41, thereby improving the flexibility of use.

[0050] As an optional embodiment, Figure 6 and Figure 7 As shown, a first limiting hole 2212 and a second limiting hole 2213 which are both connected to the movable groove 2211 are respectively provided at one end and the middle position of the cross beam 221, a first limiting member 43 and a second limiting member are respectively provided on the first limiting hole 2212 and the second limiting hole 2213, a third limiting hole 411 is provided on the first movable seat 41, and the third limiting hole 411 selectively cooperates with the first limiting member 43 and the second limiting member. In the initial state, the third limiting hole 411 cooperates with the first limiting member 43.

[0051] Among them, the first limiting hole 2212, the second limiting hole 2213, the third limiting hole 411, the first limiting member 43 and the second limiting member all mainly play the role of limiting. The third limiting hole 411 selectively cooperates with the first limiting member 43 and the second limiting member, that is, the third limiting hole 411 can cooperate with the first limiting member 43 or the second limiting member. Specifically, in the initial state, the third limiting hole 411 cooperates with the first limiting member 43. Since the first limiting member 43 corresponds to the first limiting hole 2212 and is located at one end of the beam 221, the initial position of the first movable seat 41 can be closer to one end of the beam 221, so that the storage space of the telescopic pipe 42 in the horizontal state can be increased, and then the selection space of the telescopic pipe 42 can be increased, and the scope of application can be improved. When the cargo needs to be limited, the telescopic pipe 42 is first rotated downward, and then the telescopic pipe 42 is adjusted to the middle position through the first movable seat 41. At this time, the first movable seat 41 is limited by the cooperation of the second limiting member and the third limiting hole 411, so that the position of the telescopic pipe 42 can be maintained. The first limiting member 43 and the second limiting member can both be bolts, and the bolts are threadedly connected to the corresponding first limiting hole 2212 and second limiting hole 2213. Of course, the second limiting member can also be removed and only the first limiting member 43 is retained. When in use, according to the actual working conditions, the first limiting member 43 can be separated from the first limiting hole 2212 and then matched with the second limiting hole 2213.

[0052] Furthermore, if Figure 6 and Figure 7 As shown, the length of the moving groove 2211 is greater than the length of the telescopic tube 42 in the contracted state. The limiting assembly 4 also includes a fixing assembly 45. The fixing assembly 45 is mainly used to limit the telescopic end of the telescopic tube 42 in the contracted state, so that the telescopic tube 42 remains in a horizontal position.

[0053] The fixing assembly 45 includes a fixing ring 451 and a second movable seat 452, one end of the second movable seat 452 is slidably connected in the movable groove 2211, and the other end of the second movable seat 452 is fixedly connected to the fixing ring 451. In this way, the fixing ring 451 can selectively support the telescopic tube of the telescopic tube member 42 by adjusting the position of the second movable seat 452.

[0054] Specifically, the other end of the crossbeam 221 is provided with a fourth limiting hole 2214 and a fifth limiting hole 2215 which are both connected to the movable groove 2211, the fourth limiting hole 2214 is located between the second limiting hole 2213 and the fifth limiting hole 2215, the fourth limiting hole 2214 and the fifth limiting hole 2215 are respectively provided with a third limiting member 44 and a fourth limiting member, a sixth limiting hole 4521 is provided at one end of the second movable seat 452, the sixth limiting hole 4521 selectively cooperates with the third limiting member 44 and the fourth limiting member, and in the initial state, the sixth limiting hole 4521 cooperates with the third limiting member 44 to enable the fixing ring 451 to horizontally support the telescopic end of the telescopic tube 42.

[0055] Among them, the fourth limiting hole 2214, the fifth limiting hole 2215, the sixth limiting hole 4521, the third limiting member 44 and the fourth limiting member can all play a role in limiting. In the initial state, the sixth limiting hole 4521 and the third limiting member 44 are limited, so that the fixing ring 451 can support the telescopic end of the telescopic pipe 42 so that the telescopic pipe 42 is in a horizontal state. When it is necessary to limit the cargo, the limiting cooperation between the third limiting member 44 and the sixth limiting hole 4521 is released, and the second movable seat 452 is moved to the fifth limiting hole 2215 to separate the fixing ring 451 from the telescopic pipe 42, and the second movable seat 452 is fixed by the limiting cooperation between the fourth limiting member and the sixth limiting hole 4521. The third limiting member 44 and the fourth limiting member can also be bolts, and the bolts are threadedly connected to the corresponding fourth limiting hole 2214 and the fifth limiting hole 2215. Of course, the fourth limiting member may be removed and only the third limiting member 44 may be retained. When in use, the third limiting member 44 may be separated from the fourth limiting hole 2214 and then matched with the fifth limiting hole 2215 according to actual working conditions.

[0056] As an optional embodiment, a longitudinal beam 223 is fixedly connected between the end points on the same side of the two cross beams 221. The arrangement of the longitudinal beam 223 can improve the structural strength of the bracket assembly 2, thereby making the drone lifting equipment more stable.

[0057] As an optional embodiment, a movable groove 2211 and a corresponding limiting assembly 4 may also be provided on the two longitudinal beams 223, so that the goods can be limited from multiple positions, and the limiting effect is better.

[0058] The above describes an embodiment of the present embodiment, but the present embodiment is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present embodiment, ordinary technicians in this field can also make many forms, all of which are within the protection of the present embodiment.

Claims

1. A drone lifting equipment, characterized in that: include: UAV body (1); A support assembly (2), comprising a connecting frame (21) and an I-shaped frame (22), wherein two ends of the connecting frame (21) are respectively connected to the drone body (1) and the I-shaped frame (22); Four groups of telescopic support assemblies (3) are arranged in one-to-one correspondence with the four end points of the I-shaped frame (22). The telescopic support assemblies (3) include: a fixed tube (31), a first telescopic tube (32) and a second telescopic tube (33). The outer walls of the fixed tube (31), the first telescopic tube (32) and the second telescopic tube (33) are all provided with folding support assemblies (34) for supporting goods. The first telescopic tube (32) and the corresponding folding support assembly (34) can be selectively slidably connected in the fixed tube (31), and the second telescopic tube (33) and the corresponding folding support assembly (34) can be selectively slidably connected in the first telescopic tube (32).

2. The drone lifting equipment according to claim 1, characterized in that: The folding support assembly (34) comprises: a 90° folding hinge (341) and a support plate (342), one end of the 90° folding hinge (341) is respectively connected to the corresponding fixed tube (31), the first telescopic tube (32) and the second telescopic tube (33), and the other end of the 90° folding hinge (341) is connected to the corresponding support plate (342).

3. The unmanned aerial vehicle lifting equipment according to claim 2, characterized in that: In the vertical direction, the cross-sectional shapes of the fixed tube (31), the first telescopic tube (32) and the second telescopic tube (33) are all arch structures, the arch structures include an arc portion and a flat portion, the flat portions are all arranged toward the center of the four groups of telescopic support assemblies (3), and one end of the 90° folding hinge (341) is arranged on the flat portion corresponding to the arch structure.

4. The drone lifting equipment according to claim 1, characterized in that: The fixed tube (31) is provided with a first sliding groove (311) along its axial direction, and the first telescopic tube (32) is provided with a first sliding block (322) slidably connected to the first sliding groove (311); The first telescopic tube (32) is provided with a second sliding groove (321) along its axial direction, and the second telescopic tube (33) is provided with a second sliding block (331) slidably connected to the second sliding groove (321).

5. The drone lifting equipment according to claim 2, characterized in that: A surface of one side of the support plate (342) used for supporting goods is configured as a sawtooth structure.

6. The drone lifting equipment according to claim 1, characterized in that: The fixed tube (31), the first telescopic tube (32) and the second telescopic tube (33) are respectively provided with a first connecting plate (312), a second connecting plate (323) and a third connecting plate (332) on the side away from the drone body (1); the first connecting plate (312) is selectively connected to the second connecting plate (323), and the second connecting plate (323) is selectively connected to the third connecting plate (332).

7. The drone lifting equipment according to claim 1, characterized in that: The I-shaped frame (22) comprises two mutually parallel cross beams (221) and a connecting beam (222) connected between the two cross beams (221), and the two sides of the two cross beams (221) facing away from each other are both provided with a moving groove (2211) along the length direction thereof; The unmanned aerial vehicle lifting equipment further comprises: a limiting assembly (4) corresponding one-to-one to the two cross beams (221), the limiting assembly (4) comprising: a first movable seat (41) and a telescopic pipe (42), one end of the first movable seat (41) being slidably connected in the corresponding movable groove (2211), and the other end of the first movable seat (41) extending out of the movable groove (2211) and being rotatably connected to one end of the telescopic pipe (42).

8. The drone lifting equipment according to claim 7, characterized in that: A first limiting hole (2212) and a second limiting hole (2213) are respectively provided at one end and the middle of the cross beam (221), both of which are connected to the movable groove (2211); a first limiting member (43) and a second limiting member are respectively provided on the first limiting hole (2212) and the second limiting hole (2213); a third limiting hole (411) is provided on the first movable seat (41); the third limiting hole (411) is selectively matched with the first limiting member (43) and the second limiting member; in an initial state, the third limiting hole (411) is matched with the first limiting member (43) in a limiting manner.

9. The unmanned aerial vehicle lifting equipment according to claim 8, characterized in that: The length of the movable groove (2211) is greater than the length of the telescopic tube (42) in the contracted state. The limiting assembly (4) further comprises: a fixing assembly (45), wherein the fixing assembly (45) comprises: a fixing ring (451) and a second movable seat (452), wherein one end of the second movable seat (452) is slidably connected in the movable groove (2211), and the other end of the second movable seat (452) is connected to the fixing ring (451). The other end of the crossbeam (221) is provided with a fourth limiting hole (2214) and a fifth limiting hole (2215) which are connected to the movable groove (2211). The fourth limiting hole ( 2214) is located between the second limiting hole (2213) and the fifth limiting hole (2215), the fourth limiting hole (2214) and the fifth limiting hole (2215) are respectively provided with a third limiting member (44) and a fourth limiting member, a sixth limiting hole (4521) is opened at one end of the second movable seat (452), the sixth limiting hole (4521) selectively cooperates with the third limiting member (44) and the fourth limiting member, and in an initial state, the sixth limiting hole (4521) cooperates with the third limiting member (44) to enable the fixing ring (451) to horizontally support the telescopic end of the telescopic tube (42).

10. The drone lifting equipment according to claim 7, characterized in that: A longitudinal beam (223) is arranged between the end points on the same side of the two cross beams (221).

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