Large-load delivery unmanned aerial vehicle

Abstract

The utility model discloses a large-load delivery unmanned aerial vehicle, which relates to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle main body, propellers are arranged on the unmanned aerial vehicle main body, a support frame is arranged at the bottom of the unmanned aerial vehicle main body, a placement box is fixedly connected onto the support frame, and a placement cavity is arranged in the placement box; a contact frame is fixedly connected to the bottom in the placement cavity; a motor is fixedly connected to the inner side wall of the contact frame in an embedded mode, an output shaft of the motor drives a first belt roller to be rotationally connected with the interior of the contact frame, and moisture at the bottom of an article can be rapidly absorbed and removed through direct contact between the water absorption layer and the bottom of the article.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a kind of large load capacity delivery unmanned plane. BACKGROUND

[0002] The patent with disclosure (announcement) number CN221563430U discloses a delivery unmanned plane, including unmanned plane body, the bottom end of the unmanned plane body is fixedly connected with four array distribution connecting rods, the bottom end of the connecting rod is fixedly connected with delivery box, two symmetrical distribution limit holes are formed in the four side outer walls of the delivery box, the outer wall of the delivery box is slidably connected with outer frame, the upper end of the outer frame is fixedly connected with eight array distribution fixed plates, two array distribution via holes are formed in the outer wall of the fixed plate;Unmanned plane body when delivery box is placed on ground.

[0003] The above prior art transports the goods by placing them in the bottom of the delivery box, and the goods are often wet at the bottom when transported in the delivery box. The moisture easily accumulates in the bottom area of the delivery box, making the space inside the delivery box humid. UTILITY MODEL CONTENT

[0004] Therefore, in order to solve the above problems, the utility model provides a large load capacity delivery unmanned plane.

[0005] The utility model is realized by constructing a large load capacity delivery unmanned plane. The device includes an unmanned plane body, a propeller provided on the unmanned plane body, a support frame provided at the bottom of the unmanned plane body, a placement box fixedly connected to the support frame, and a placement cavity provided in the placement box.

[0006] Preferably, the top and bottom ends of the contact frame are embedded with through holes, and the two ends of the belt pass through the two groups of through holes and enter the contact frame, with the belt partially located above the contact frame for contacting the bottom of the goods. The outer layer of the belt is provided with a water absorption layer.

[0007] Preferably, the upper and lower end side walls of the contact frame are fixedly connected with a first extrusion plate and a second extrusion plate, respectively.

[0008] Preferably, an extrusion space is provided between the first extrusion plate and the second extrusion plate.

[0009] Preferably, the belt and the water absorption layer can pass through the extrusion space and extrude the first extrusion plate and the second extrusion plate when moving.

[0010] Compared with the prior art, the utility model has the advantages of

[0011] (1) through the direct contact of the water absorption layer and the bottom of the article, the water at the bottom of the article can be quickly absorbed and removed.

[0012] (2) through the cooperation of the electric heating wire and the extrusion plate in the contact frame, the drying process of the water absorption layer is accelerated, and the water in the water absorption layer is released through the extrusion effect, facilitating the drying of the water absorption layer. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model, and

[0014] Figure 2 It is the structure schematic diagram of the utility model Figure 1 ;

[0015] Figure 3 It is the contact frame structure schematic diagram of the utility model, and

[0016] Figure 4 It is the Figure 2 enlarged structure schematic diagram of A in the utility model.

[0017] Among them: unmanned aerial vehicle main body 1, propeller 2, support frame 3, place box 4, place cavity 5, contact frame 6, motor 7, electric heating wire 8, first belt stick 9, second belt stick 10, belt 11, water absorption layer 12, through -hole 13, first extrusion plate 14, second extrusion plate 15. DETAILED DESCRIPTION

[0018] The utility model will be described below in conjunction with the drawings Figures 1-4 The technical scheme in the utility model embodiment is clearly described, and the complete description is obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0019] It should be noted that when the assembly is referred to as "fixed to" another assembly, it can be directly on another assembly or there can be a middle assembly. When a component is considered "connected" to another component, it can be directly connected to another component or there can be a middle component. When a component is considered "disposed on" another component, it can be directly disposed on another component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an" and "the" include plural references unless the context clearly dictates otherwise.

[0021] Please refer to Figures 1 to 4 The utility model discloses a large load quantity delivery unmanned plane, including unmanned plane main part 1, the propeller 2 is equipped on unmanned plane main part 1, the support frame 3 is equipped at the bottom of unmanned plane main part 1, the placing box 4 is fixedly connected on the support frame 3, is equipped with the placing cavity 5 in the placing box 4.

[0022] Specifically, the bottom of the placing cavity 5 is fixedly connected with a contact frame 6, the bottom of the placing box 4 and the contact frame 6 is provided with a through hole, which facilitates the downward falling of moisture in the contact frame 6, the inner side wall of the contact frame 6 is fixedly connected with a motor 7, the output shaft of the motor 7 drives a first belt stick 9 to rotately connect with the contact frame 6, the inner side wall of the contact frame 6 is provided with an electric heating wire 8, the other end side wall of the contact frame 6 is rotatably connected with a second belt stick 10, the side wall of the first belt stick 9 and the second belt stick 10 is drivingly connected with a belt 11, the top of the contact frame 6 is embedded with a through hole 13 at both ends, and the both ends of the belt 11 pass through the two groups of through holes 13 and enter the contact frame 6, and part of the belt 11 is located above the contact frame 6 for contacting the bottom of the article, the outer layer of the belt 11 is provided with a water absorption layer 12, the material of the water absorption layer 12 is nylon, the nylon material has high water absorption performance, can quickly absorb the moisture around, the microporous structure can provide a large number of water absorption channels, and form a capillary effect, so that the water absorption speed is faster, and the water absorption amount is more.

[0023] Specifically, when the article is placed on the contact frame 6, the bottom of the article contacts the water absorption layer 12 of the surface area of the belt 11 above the contact frame 6, and the water absorption layer 12 can absorb the moisture of the bottom of the article to keep the bottom of the article dry.

[0024] Specifically, the control system in the unmanned plane main body 1 controls the operation of the motor 7, the motor 7 drives the first belt stick 9 to drive the belt 11 and the water absorption layer 12 to operate, so that the water absorption layer 12 in contact with the sole is transmitted into the contact frame 6, and the other water absorption layer 12 not in contact with the article is converted to the top of the contact frame 6, ready to contact the bottom of the next article.

[0025] Specifically, the upper and lower sidewalls in the contact frame 6 are respectively fixedly connected with the first extrusion plate 14 and the second extrusion plate 15, and the first extrusion plate 14 and the second extrusion plate 15 can be provided with multiple groups and are respectively fixed at equal distances on the left and right ends of the contact frame 6, an extrusion space is arranged between the first extrusion plate 14 and the second extrusion plate 15, the belt 11 and the water absorption layer 12 can pass through the extrusion space and extrude the first extrusion plate 14 and the second extrusion plate 15 when moving, the height of the extrusion space is less than the sum of the height of the belt 11 and the height of the water absorption layer 12, and when the belt 11 and the water absorption layer 12 are driven to move, the water absorption layer 12 is extruded by the second extrusion plate 15 in the moving process, the water absorbed in the water absorption layer 12 can be extruded out, through extrusion, the water absorbed in the water absorption layer 12 is released, so that the water absorption layer 12 has the ability to absorb water again.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0027] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A large load capacity delivery drone, comprising a drone main body, a propeller is arranged on the drone main body, a support frame is arranged at the bottom of the drone main body, a placing box is fixedly connected to the support frame, and a placing cavity is arranged in the placing box; characterized in that A contact frame is fixedly connected to the bottom of the placing cavity; A motor is embeddedly and fixedly connected to the inner side wall of the contact frame, a first belt stick is rotatably connected to the contact frame through the output shaft of the motor, an electric heating wire is arranged on the inner side wall of the contact frame, and a second belt stick is rotatably connected to the other end of the inner side wall of the contact frame, the side walls of the first belt stick and the second belt stick are drivingly connected with a belt.

2. The large load capacity delivery drone of claim 1, wherein: A through hole is embedded in the top and the left and right ends of the contact frame, both ends of the belt pass through the two groups of through holes and enter the contact frame, and a part of the belt is located above the contact frame for contacting the bottom of an article, and a water absorption layer is arranged on the outer layer of the belt.

3. The large load capacity delivery drone of claim 2, wherein: First and second extrusion plates are fixedly connected to the upper and lower end side walls of the contact frame respectively.

4. The large load capacity delivery drone of claim 3, wherein: An extrusion space is arranged between the first and second extrusion plates.

5. The large load capacity delivery drone of claim 4, wherein: The belt and the water absorption layer can extrude the first and second extrusion plates when moving and pass through the extrusion space.

Images