CN111232204A

CN111232204A - Modular unmanned aerial vehicle frame

Info

Publication number: CN111232204A
Application number: CN202010178148.XA
Authority: CN
Inventors: 杨静
Original assignee: Hangzhou Hongjing Automation Technology Co Ltd
Current assignee: Hangzhou Hongjing Automation Technology Co Ltd
Priority date: 2020-03-14
Filing date: 2020-03-14
Publication date: 2020-06-05

Abstract

The invention discloses a modularized unmanned aerial vehicle frame, which is applied to a lawn punching unmanned aerial vehicle. Wherein, the front roll is as the main actuating mechanism of unmanned aerial vehicle operation, the back roll is as the supplementary actuating mechanism of unmanned aerial vehicle operation and unmanned aerial vehicle's advancing and/or steering mechanism and quilt power unit drive, the left and right sides in middle section has a flank respectively, both ends have the breach of a form difference respectively about the fin. When assembling unmanned aerial vehicles of different specifications, the left flank of a frame is pegged graft each other with the right flank of another frame, and the lower breach of the last breach of the fin of a frame and the fin of another frame matches, and the pinhole that a reuse fixed pin inserted on two breachs can be accomplished and assembled.

Description

Modular unmanned aerial vehicle frame

Technical Field

The invention belongs to the field of unmanned aerial vehicles, and particularly relates to a modularized unmanned aerial vehicle frame.

Background

The operational capability and the like of the existing unmanned aerial vehicle are always fixed at the beginning of manufacturing. In practical use, different structures are often needed for different tasks.

Disclosure of Invention

The invention provides a frame applied to an unmanned aerial vehicle, which adopts a modular design and can be conveniently assembled into unmanned aerial vehicles with various specifications so as to adapt to working areas with different areas.

The frame comprises a front section for mounting a front roller, a middle section for bearing a power mechanism and an empennage adjacent to a rear roller, wherein the front roller is used as a main actuating mechanism for unmanned aerial vehicle operation, and the rear roller is used as an auxiliary actuating mechanism for unmanned aerial vehicle operation and a traveling and/or steering mechanism of the unmanned aerial vehicle and is driven by the power mechanism;

the left side and the right side of the middle section are respectively provided with a side wing with different forms, and the left end and the right end of the empennage are respectively provided with a notch with different forms.

The invention has the beneficial effects that: can conveniently assemble into the unmanned aerial vehicle of multiple specification to the operation region of adaptation different areas.

Drawings

FIG. 1 shows a block diagram of a rack according to the present invention;

figure 2 shows a schematic view of the assembly of 2 side by side drones with the frame according to the invention;

figure 3 shows a schematic view of the assembly of 3 side by side drones with the frame according to the invention.

Detailed Description

The structure and functions implemented by the present invention are described in detail below with reference to the accompanying drawings.

In this embodiment, the drone applying the frame is a drone for lawn drilling. After the lawn is built, in addition to reasonable maintenance management such as fertilization, irrigation and trimming, the lawn needs to be timely perforated to form a channel for water to enter soil and create conditions for oxygen to enter, so that the physical properties and other characteristics of the lawn are improved, and the overground and underground parts of the lawn are promoted to grow. The unmanned aerial vehicle is designed for automatically and intelligently implementing the operation.

The lawn punching unmanned aerial vehicle comprises a first nail roller 1, two second nail rollers 2 and a frame 3, and a power component and a control component (not shown) which are arranged on the frame 3.

As shown in fig. 1, the frame 3 includes a front section 31 for installing the front roller 1, a middle section 32 for carrying the power mechanism, and a tail 33 adjacent to the rear roller 2, wherein the front roller 1 is used as a main executing mechanism for the unmanned aerial vehicle to punch holes on the lawn, and the rear roller 2 is driven by the power mechanism as an auxiliary executing mechanism for the unmanned aerial vehicle punching operation and a traveling and/or steering mechanism of the unmanned aerial vehicle.

The left side and the right side of the middle section 32 are respectively provided with a side wing with different forms; specifically, one of the side wings has a first convex portion 321, a second convex portion 322 that is more convex than the first convex portion, a third convex portion 323 that is convex outward on an end surface of the second convex portion, and a concave portion 324 that is concave inward of the middle section 32; the thickness of the third protrusion 323 is half of that of the second protrusion 322, and the size and depth of the recess 324 are adapted to the third protrusion 323. The other flank has an opposite relief, i.e. in the transverse direction of the mid-section 32, the recess 324 on the one flank corresponds exactly to the third projection 323 on the other flank, and the third projection 323 on the one flank corresponds exactly to the recess 324 on the other flank.

The left end and the right end of the tail wing 33 are respectively provided with a notch with different forms, wherein one lower notch 331 is equivalent to one end of the tail wing which is cut off partially at one side facing the ground, the other upper notch 332 is equivalent to one end of the tail wing which is cut off partially at one side away from the ground, a through pin hole is respectively arranged on the notch 331 and the notch 332, pin holes at two sides are equal in size, and the positions of the pin holes and the size of the cut off part ensure that the two pin holes are concentric when two racks are combined in design;

when an actual lawn punching task is met, the lawn punching unmanned aerial vehicles with different specifications can be assembled according to the size of the operation area, for example, when the unmanned aerial vehicle with two front rollers needs to be assembled in a large area, as shown in fig. 2, the left side wing of one rack is inserted into the right side wing of the other rack, the upper notch of the tail wing of one rack is matched with the lower notch of the tail wing of the other rack, and then a fixing pin is inserted into the pin holes 333 in the two notches to complete the assembly. When facing again the operation task that area is bigger, can assemble the unmanned aerial vehicle that has three front rollers as required, as shown in fig. 3. And so on.

It will be appreciated by persons skilled in the art that numerous variations and/or modifications may be made to the invention as shown in the specific embodiments without departing from the spirit or scope of the invention as broadly described. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. Likewise, the invention encompasses any combination of features, in particular of features in the patent claims, even if this feature or this combination of features is not explicitly specified in the patent claims or in the individual embodiments herein.

Claims

1. The utility model provides a modular unmanned aerial vehicle frame, its characterized in that is including the anterior segment that is used for installing the front roll for bear power unit's middle section, and the fin of neighbouring back roller, wherein, the front roll is as the main actuating mechanism of unmanned aerial vehicle operation, the back roller is as the supplementary actuating mechanism of unmanned aerial vehicle operation and unmanned aerial vehicle advance and/or steering mechanism and quilt power unit drive.

2. The airframe as recited in claim 1, wherein said mid-section has a differently configured wing on each of left and right sides thereof, and said tail wing has a differently configured notch on each of left and right ends thereof.

3. The airframe as recited in claim 2, wherein said tail notch has a pin hole therethrough.

4. The frame of claim 1, wherein when assembling unmanned aerial vehicles of different specifications, the left side wing of one frame is inserted into the right side wing of the other frame, the upper notch of the tail wing of one frame is matched with the lower notch of the tail wing of the other frame, and a fixing pin is inserted into the pin holes in the two notches to complete the assembly.