Carrying unmanned aerial vehicle with improved structure

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a loading unmanned aerial vehicle with an improved structure, which comprises a fuselage assembly, two support frames and more than three arm assemblies, the two support frames are respectively connected with the fuselage assembly, one end of each arm assembly is connected with the fuselage assembly, and the other end of each arm assembly is connected with the fuselage assembly. The other end of each arm assembly is provided with a rotor assembly which is coaxially arranged, the upper portion of the fuselage assembly is provided with an upper storage box used for containing goods and a fixing device, the fixing device comprises a binding body and four supporting legs, and one end of each supporting leg is provided with a self-locking buckle. Four clamping grooves are formed in the upper portion of the machine body assembly and evenly distributed along the machine body assembly, clamping holes are formed in the two sides of each clamping groove, and the self-locking buckles are inserted into the clamping grooves. When the goods shelf is used, transported goods can be placed in the upper storage box and then fixed through the fixing device, it is guaranteed that the transported goods cannot fall off in the transportation process, and goods can be rapidly taken out after goods taking personnel remove the fixing device.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a kind of object-carrying unmanned plane of improved structure. BACKGROUND

[0002] Rotor unmanned plane is used to transport goods or express delivery has gradually arisen, goods or express delivery is fixed on unmanned plane by the way of hanging or binding, operator transports goods or express delivery to predetermined place by remote control, and informs receiving personnel to receive, that is, remote transport work can be completed.But, the goods fixing mode of existing transport rotor unmanned plane is more troublesome, there is also the risk of falling in transport process, after reaching destination, receiving personnel also take goods more time-consuming and laborious.Therefore, it is necessary to improve existing transport rotor unmanned plane. UTILITARY MODEL CONTENT

[0003] The utility model aims at providing a kind of object-carrying unmanned plane of improved structure to solve the problems presented in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of object-carrying unmanned plane of improved structure, including fuselage assembly, two support frames and more than three machine arm assemblies, two the support frame is connected with the fuselage assembly respectively, the one end of each machine arm assembly is connected with the fuselage assembly, the other end of each machine arm assembly is equipped with coaxially arranged rotor assembly, each rotor assembly includes a propeller and a motor, the upper portion of the fuselage assembly is provided with the upper storage box for placing goods and the fixing device for fixing the upper storage box, the fixing device includes the restraint body that is bound to the upper storage box and four support legs, the one end of each support leg is provided with self-locking buckle;The upper portion of the fuselage assembly is provided with four clamping grooves, four clamping grooves are evenly distributed along the fuselage assembly, the clamping groove both sides are provided with clamping hole, and the self-locking buckle is inserted into the clamping groove.

[0005] The lower portion of the fuselage assembly is also provided with the mounting device for mounting goods.

[0006] The mounting device comprises a mounting seat body, two oppositely arranged hooks and a hook driving motor, the mounting seat body is fixed to the bottom of the fuselage assembly, a cavity is formed in the lower part of the mounting seat body, each hook comprises a hook body, a gear, a gear sleeve and a rotating shaft, the gear and the gear sleeve are integrally formed, the gear sleeve is coaxially installed on the rotating shaft, and the hook body is fixedly connected with the gear sleeve; two positioning holes are arranged on the opposite sides of the cavity, the rotating shafts of the two hooks are respectively inserted into the positioning holes, and the gears of the two hooks are meshed with each other; the hook driving motor is fixed to one side of the mounting seat body, and the output shaft of the hook driving motor is in transmission connection with the rotating shaft of one of the hooks through the mounting seat body; and the hook driving motor is electrically connected with the control panel of the fuselage assembly through hidden cables.

[0007] The hook body further comprises a U-shaped connecting body, two branches of the U-shaped connecting body are fixedly connected with the gear sleeve, and part of the gear is located between the two branches of the U-shaped connecting body.

[0008] Further comprising a lower storage box, a fixed hook is arranged on the upper part of the lower storage box, and the fixed hook is hung with the two hook bodies.

[0009] The binding body comprises two cross elastic belts, the ends of the elastic belts are connected with the branches, the branches are arranged in the form of elastic belts or plastic bodies, and a handle is further arranged in the middle of the binding body.

[0010] The binding body comprises two cross rubber plates, the ends of the rubber plates are connected with the branches, the branches are arranged in the form of elastic belts or plastic bodies, and a handle is further arranged in the middle of the binding body.

[0011] The self-locking buckle comprises a buckle body and a clamping hook arranged on the two sides of the buckle body, a gap is formed between the clamping hook and the buckle body, and a limiting step is arranged on the outer side of the clamping hook.

[0012] The lower part of the clamping hook is arranged in the form of an arc.

[0013] Monitoring devices are arranged on the two sides of the fuselage assembly, the monitoring device comprises a camera seat and a camera, a U-shaped clamping plate is arranged on the lower part of the camera seat, and the camera is installed on the inner side of the U-shaped clamping plate through a pin.

[0014] Compared with the prior art, the mounting device has the advantages that:

[0015] The upper storage box is arranged on the fuselage assembly, the goods transported can be placed in the upper storage box, and then is fixed through the fixing device, so that the goods transported cannot fall in the transportation process, and the goods can be quickly taken out after the fixing device is released by the goods taking personnel; in addition, according to needs, the lower storage box can also be hung on the lower part of the fuselage assembly, the lower storage box is connected with the hanging device of the lower part of the fuselage assembly, the hanging device has the function of automatic tripping, and after arriving at the destination, the lower storage box is automatically put down, and the goods taking personnel need not to operate, and the unloading of the lower storage box can be completed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the embodiment 1 of the utility model.

[0017] Figure 2 is a structural schematic view of the embodiment 1 of the utility model.

[0018] Figure 3 is an enlarged schematic view of A in Figure 2

[0019] Figure 4 is a structural schematic view of the fixing device of the embodiment 1 of the utility model.

[0020] Figure 5 is a structural schematic view of the embodiment 2 of the utility model.

[0021] Figure 6 is another view structural schematic view of the embodiment 2 of the utility model.

[0022] Figure 7 is a structural schematic view of the lower storage box of the embodiment 2 of the utility model.

[0023] Figure 8 is a structural schematic view of the hanging device of the embodiment 2 of the utility model.

[0024] Figure 9 is a structural schematic view of the hanging seat body of the embodiment 2 of the utility model.

[0025] Figure 10 is a structural schematic view of the hook of the embodiment 2 of the utility model.

[0026] In the drawing: 1-fuselage assembly, 11-support frame;

[0027] 2-arm assembly;

[0028] 3-rotor assembly, 31-propeller, 32-motor;

[0029] 4-upper storage box, 41-box body, 42-cover;

[0030] ​5 - fixing device, 51 - binding body, 52 - leg, 53 - handle;

[0031] 6 - self-locking buckle, 61 - buckle body, 62 - hook body, 63 - limiting step;

[0032] 7 - card slot, 71 - card hole;

[0033] 8 - monitoring device, 81 - camera seat, 811 - U-shaped clamping plate, 82 - camera, 821 - pin;

[0034] 9 - mounting device, 91 - mounting seat body, 92 - hook, 921 - hook body, 9211 - U-shaped connecting body, 922 - gear, 923 - gear sleeve, 924 - rotating shaft, 93 - hook driving motor, 94 - cavity, 941 - positioning hole;

[0035] 10 - lower storage box, 101 - fixing hook. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] Embodiment 1, see Figures 1 to 4 An improved structure of a cargo unmanned aerial vehicle, comprising a fuselage assembly 1, two support frames 11 and four arm assemblies 2, the two support frames 11 are connected with the fuselage assembly 1 respectively, one end of each arm assembly 2 is connected with the fuselage assembly 1, and a coaxial rotor assembly 3 is arranged on the other end of each arm assembly 2, each rotor assembly 3 comprises a propeller 31 and a motor 32, an upper storage box 4 for placing goods and a fixing device 5 for fixing the upper storage box 4 are arranged on the upper part of the fuselage assembly 1, the upper storage box 4 comprises a box body 41 and a cover body 42, the fixing device 5 comprises a binding body 51 bound to the upper storage box 4 and four legs 52, and one end of each leg 52 is provided with a self-locking buckle 6; four card slots 7 are arranged on the upper part of the fuselage assembly 1, the four card slots 7 are uniformly distributed along the fuselage assembly 1, card holes 71 are arranged on both sides of the card slot 4, and the self-locking buckle 6 is inserted into the card slot 7.

[0038] The binding body 51 comprises two cross elastic bands, one end of each elastic band is connected with the leg 52, the leg 52 is arranged as an elastic band or a plastic body, and a handle 53 is further arranged on the middle part of the binding body 51.

[0039] In another embodiment, the binding body 51 comprises two cross-shaped rubber plates, the end of each rubber plate is connected with the leg 52, the leg 52 is provided as an elastic band or a plastic body, and a handle 53 is further provided in the middle of the binding body 51.

[0040] The self-locking buckle 6 comprises a buckle body 61 and a hook body 62 provided on both sides of the buckle body 61, the hook body 62 has a gap with the buckle body 61, and a limiting step 63 is provided on the outside of the hook body 62.

[0041] The lower part of the hook body 62 is provided as an arc-shaped transition, which is designed to facilitate the insertion of the self-locking buckle 6 into the card slot 7, and when the self-locking buckle 6 is inserted into the card slot 7, the limiting step 63 on the outside of the hook body 62 is ejected from the card hole 71; when unlocking, the hook body 62 on both sides of the card slot 7 is squeezed at the same time, and the self-locking buckle 6 can be pulled out.

[0042] The monitoring device 8 is provided on both sides of the fuselage assembly 1, and comprises a camera seat 81 and a camera 82, the lower part of the camera seat 81 is provided with a U-shaped clamping plate 811, and the camera 82 is installed on the inner side of the U-shaped clamping plate 811 through a column pin 821. The monitoring device 8 is used for monitoring the real-time picture of flight, landing and the like, so as to ensure the safety of flight and goods.

[0043] Embodiment 2, see Figures 5 to 10 Different from embodiment 1, in this embodiment, the fuselage assembly 1 is further provided with a mounting device 9 for mounting goods at the lower part. The mounting device 9 comprises a mounting seat body 91, two oppositely arranged hooks 92 and a hook driving motor 93, the mounting seat body 91 is fixed to the bottom of the fuselage assembly 1, a cavity 94 is formed in the lower part of the mounting seat body 91, each hook 92 comprises a hook body 921, a gear 922, a gear sleeve 923 and a rotating shaft 924, the gear 922 and the gear sleeve 923 are integrally formed, the gear sleeve 923 is coaxially installed on the rotating shaft 924, and the hook body 921 is fixedly connected with the gear sleeve 923; two positioning holes 941 are formed in the opposite sides of the cavity 94, the two hooks 92 are respectively inserted into the positioning holes 941 through the rotating shafts 924, and the gears 922 of the two hooks 92 are engaged with each other; the hook driving motor 93 is fixed on one side of the mounting seat body 91, the output shaft of the hook driving motor 93 is in transmission connection with the rotating shaft 924 of one of the hooks 92 through the mounting seat body 91, and the hook driving motor 93 is electrically connected with the control panel of the fuselage assembly 1 through a hidden cable.

[0044] The hook body 921 further comprises a U-shaped connecting body 9211, two legs of the U-shaped connecting body 9211 are fixedly connected with the gear sleeve 923, and part of the gear 922 is located between the two legs of the U-shaped connecting body 9211.

[0045] The lower storage box 10 is provided with a fixed hook 101 at the upper portion, and the fixed hook 101 is hung with the two hook bodies 921.

[0046] When the hook driving motor 93 drives the rotating shaft 924 of one of the hooks 92 to rotate clockwise, the two hook bodies 921 of the two hooks 92 are close to each other, and the two hook bodies 921 form a closed structure, and after the fixed hook 101 is hooked with the two hook bodies 921, the lower storage box 10 can be hung below the fuselage assembly 1; when the hook driving motor 93 drives the rotating shaft 924 of one of the hooks 92 to rotate counterclockwise, the two hook bodies 921 of the two hooks 92 are away from each other, and the two hook bodies 921 form an open structure, and the fixed hook 101 can be separated from the two hook bodies 921, thereby achieving the unloading of the lower storage box 10.

[0047] The other structures of the embodiment 2 are the same as those of the embodiment 1, and will not be repeated here.

[0048] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. An improved cargo-carrying unmanned aerial vehicle (UAV) includes a fuselage assembly, two support frames, and three or more arm assemblies. The two support frames are respectively connected to the fuselage assembly. One end of each arm assembly is connected to the fuselage assembly, and the other end of each arm assembly is provided with a coaxially arranged rotor assembly. Each rotor assembly includes a propeller and a motor. The UAV is characterized in that: The upper part of the fuselage assembly is provided with an upper storage box for placing goods and a fixing device for fixing the upper storage box, the fixing device comprises a binding body bound to the upper storage box and four supporting legs, one end of each supporting leg is provided with a self-locking buckle; the upper part of the fuselage assembly is provided with four clamping grooves, the four clamping grooves are evenly distributed along the fuselage assembly, and clamping holes are arranged on the two sides of the clamping grooves, and the self-locking buckle is inserted into the clamping groove.

2. The improved payload-carrying drone according to claim 1, wherein: The lower part of the fuselage assembly is also provided with a mounting device for mounting goods.

3. The improved payload-carrying drone according to claim 2, wherein: The mounting device comprises a mounting seat body, two oppositely arranged hooks and a hook driving motor, the mounting seat body is fixed to the bottom of the fuselage assembly, a cavity is formed in the lower part of the mounting seat body, each hook comprises a hook body, a gear, a gear sleeve and a rotating shaft, the gear and the gear sleeve are integrally formed, the gear sleeve is coaxially installed on the rotating shaft, and the hook body is fixedly connected with the gear sleeve; two positioning holes are arranged on the opposite sides of the cavity, the rotating shafts of the two hooks are respectively inserted into the positioning holes, and the gears of the two hooks are meshed with each other; the hook driving motor is fixed on one side of the mounting seat body, and the output shaft of the hook driving motor is in transmission connection with the rotating shaft of one of the hooks through the mounting seat body; the hook driving motor is electrically connected with the control panel of the fuselage assembly through hidden cables.

4. The improved payload-carrying drone according to claim 3, wherein: The hook body further comprises a U-shaped connecting body, two supporting legs of the U-shaped connecting body are fixedly connected with the gear sleeve, and part of the gear is located between the two supporting legs of the U-shaped connecting body.

5. The improved payload drone of claim 4, wherein: Further comprising a lower storage box, the upper part of the lower storage box is provided with a fixing hook, and the fixing hook is hung with the two hook bodies.

6. The improved payload-carrying drone of claim 1, wherein: The binding body comprises two cross elastic belts, the ends of the two elastic belts are connected with the supporting legs, the supporting legs are provided in the form of elastic belts or plastic bodies, and a handle is further arranged in the middle part of the binding body.

7. The improved payload-carrying drone of claim 1, wherein: The binding body comprises two cross rubber plates, the ends of the two rubber plates are connected with the supporting legs, the supporting legs are provided in the form of elastic belts or plastic bodies, and a handle is further arranged in the middle part of the binding body.

8. The improved payload drone of claim 6 or 7, wherein: The self-locking buckle comprises a buckle body and a clamping hook body arranged on the two sides of the buckle body, the clamping hook body and the buckle body have a gap therebetween, and a limiting step is arranged outside the clamping hook body.

9. The improved payload drone of claim 8, wherein: The lower part of the clamping hook body is provided in the form of an arc.

10. The improved payload-carrying drone of claim 7, wherein: Monitoring devices are arranged on the two sides of the fuselage assembly respectively, the monitoring device comprises a camera seat and a camera, the lower part of the camera seat is provided with a U-shaped clamping plate, and the camera is installed on the inner side of the U-shaped clamping plate through a column pin.

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