CN205469793U

CN205469793U - Arm is protected to wing for unmanned aerial vehicle

Info

Publication number: CN205469793U
Application number: CN201620217318.XU
Authority: CN
Inventors: 黄汕; 盘祥
Original assignee: Qingyuan Jujin Technology Co Ltd
Current assignee: Qingyuan Jujin Technology Co Ltd
Priority date: 2016-03-21
Filing date: 2016-03-21
Publication date: 2016-08-17
Anticipated expiration: 2026-03-21

Abstract

The utility model discloses an arm is protected to wing for unmanned aerial vehicle, unmanned aerial vehicle installs the wing including the organism that has the horn on the horn, install the undercarriage on the organism, arm is protected to wing for unmanned aerial vehicle is including protection extension arm and fastener, fastener installs on the horn, just fastener is located the downside of horn, protection extension arm's one end is fixed in fastener is last. The utility model provides an arm is protected to wing for unmanned aerial vehicle, its simple structure, convenient for material collection, easily dismouting to can provide effective protection for unmanned aerial vehicle's wing and horn, thereby protect whole unmanned aerial vehicle better, the economic loss that significantly reduces, and can avoid the wounded condition to the people of wing rupture departure to appear.

Description

A kind of unmanned plane wing shield arm

Technical field

This utility model relates to unmanned plane field, is specifically related to a kind of unmanned plane wing shield arm.

Background technology

At present; existing unmanned plane is the most single with the design of many rotors horn; almost without protective measure; rotor (wing) is caused to be highly prone to injury; even if protected device, but the structure of its sector is excessively heavy and increases the weight of unmanned plane, thus increase load to unmanned plane and cause flying slow; it is both difficult to produce the flight being also unfavorable for unmanned plane, and can increase cost.At existing many rotor wing unmanned aerial vehicles in-flight, when meeting big wind effect, owing to wing lacks protective measure; it is easily caused unmanned plane directly to fall on the ground; causing that wing is impaired, horn fractures, unmanned plane complete machine is destroyed, directly result in economic loss, even wing fractures to fly out and hurts people.

Utility model content

For the problem overcoming the deficiencies in the prior art and existence; this utility model provides a kind of unmanned plane wing shield arm; in order to provide effectively protection to the wing of unmanned plane and horn; thus preferably protect whole unmanned plane; greatly reduce economic loss, and wing can be avoided to fracture to fly out and hurt the situation of people and occur.

This utility model is achieved through the following technical solutions: a kind of unmanned plane wing shield arm; described unmanned plane includes the body with horn; wing is installed on horn; undercarriage is installed on body; described unmanned plane wing shield arm includes protecting extension arm and clamp device; described clamp device is installed on horn, and described clamp device is positioned at the downside of horn, and one end of described protection extension arm is fixed on described clamp device.

Preferably, described clamp device includes fixed block, pipe clamp and screw, and described fixed block is fixed on described horn by described pipe clamp and screw, and one end of described protection extension arm is fixed on described fixed block by described pipe clamp and screw.

Preferably, described fixed block is preferably carbon fibre block；Described protection extension arm is to have high rigidity and the plastic tube of high tenacity performance or sticking plaster.

It is preferred that distance L between the outermost end of described protection extension arm and the outermost end of described wing is at least 10cm；Angle W between described protection extension arm and described wing is 15 °～45 °.

The unmanned plane wing shield arm that this utility model provides; its simple in construction, draws materials conveniently, is prone to dismounting, relative to the existing protection device using sector protection structure to be used as unmanned plane; use shield arm of the present utility model can effectively reduce airborne load, reduce cost；And relative to not having the unmanned plane of wing protection device, shield arm of the present utility model not only can effectively protect wing, the most effectively protect horn and body, greatly reduce economic loss and avoid well wing fracture fly out hurt people situation occur.

Accompanying drawing explanation

Fig. 1 is the structural representation of unmanned plane described in this utility model embodiment；

Fig. 2 is the attachment structure schematic diagram of shield arm described in this utility model embodiment and wing；

Fig. 3 is the structural representation of shield arm described in this utility model embodiment；

Fig. 4 is the left view structural representation of Fig. 3；

Fig. 5 is the sectional structure schematic diagram in Fig. 4 at A-A；

The view that Fig. 6 is that described in this utility model embodiment, unmanned plane is abnormal when landing.

Wherein, drawing reference numeral is: 1-body, 2-horn, 3-wing, 4-undercarriage, and 5-protects extension arm, 6-clamp device, 61-fixed block, 62-pipe clamp, 63-screw.

Detailed description of the invention

For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.

As shown in Figure 1; a kind of unmanned plane wing shield arm; described unmanned plane includes the body 1 with horn 2; wing 3 is installed on horn 2; being provided with undercarriage 4 on body 1, described unmanned plane wing shield arm includes protecting extension arm 5 and clamp device 6, and described clamp device 6 is installed on horn 2; and described clamp device 6 is positioned at the downside of horn 2, one end of described protection extension arm 5 is fixed on described clamp device 6.

As preferred embodiment, distance L between outermost end and the outermost end of described wing 3 of described protection extension arm 5 is at least 10cm, preferably to protect wing 3；In the present embodiment, the angle W between described protection extension arm 5 and described wing 3 is preferably 15 °～45 °, as shown in Figure 2.

As shown in figures 3-5; in the present embodiment; described clamp device 6 preferably includes fixed block 61, pipe clamp 62 and screw 63; described fixed block 61 is fixed on described horn 2 with screw 63 by described pipe clamp 62, and one end of described protection extension arm 5 is fixed on described fixed block 61 with screw 63 by described pipe clamp 62.

In order to extend the life-span of described shield arm and strengthen protected effect, described fixed block is preferably carbon fibre block, and described protection extension arm 5 preferably has high rigidity and the plastic tube of high tenacity performance or sticking plaster；Carbon fibre block, i.e. with carbon fiber (carbon Fiber, is called for short CF) it is the fixed block that constitutes of main material, the advantages such as carbon fiber has high intensity, corrosion-resistant, high modulus fibre.

The unmanned plane wing shield arm that the present embodiment provides, its simple in construction, to draw materials conveniently, be prone to dismounting, its wing that can give unmanned plane and horn provide and are effectively protected, thus preferably protect whole unmanned plane.After unmanned plane takes off in-flight; if meeting strong wind surprise attack; blown off and fallen when ground; owing to described shield arm has enough length, toughness and strength support unmanned planes; and collectively form secondary with undercarriage and rise and fall structure; thus play the effect well force-landing and slowing down impact, can effectively protect wing, horn even body, as shown in Figure 6.Relative to the existing protection device using sector protection structure to be used as unmanned plane, the shield arm using the present embodiment to provide can effectively reduce airborne load, reduce cost；And relative to there is no the unmanned plane of wing protection device, the present embodiment provide shield arm not only can effectively protect wing, the most effectively protect horn and body, greatly reduce economic loss and avoid well wing fracture fly out hurt people situation appearance.

Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, and on the premise of without departing from inventive concept of the present utility model, any obvious replacement is all within protection domain of the present utility model.

Claims

1. a unmanned plane wing shield arm; described unmanned plane includes the body (1) with horn (2); wing (3) is installed on horn; undercarriage (4) is installed on body; it is characterized in that: described unmanned plane wing shield arm includes protecting extension arm (5) and clamp device (6); described clamp device is installed on horn, and described clamp device is positioned at the downside of horn, and one end of described protection extension arm is fixed on described clamp device.

Unmanned plane wing shield arm the most according to claim 1; it is characterized in that: described clamp device includes fixed block (61), pipe clamp (62) and screw (63); described fixed block is fixed on described horn by described pipe clamp and screw, and one end of described protection extension arm is fixed on described fixed block by described pipe clamp and screw.

Unmanned plane wing shield arm the most according to claim 2, it is characterised in that: described fixed block (61) is carbon fibre block.

4. according to the wing shield arm of the unmanned plane according to any one of claims 1 to 3, it is characterised in that: described protection extension arm (5) is to have high rigidity and the plastic tube of high tenacity performance or sticking plaster.

5. according to the wing shield arm of the unmanned plane according to any one of claims 1 to 3, it is characterised in that: distance L between outermost end and the outermost end of described wing (3) of described protection extension arm (5) is at least 10cm.

Unmanned plane wing shield arm the most according to claim 5, it is characterised in that: the angle W between described protection extension arm (5) and described wing (3) is 15 °～45 °.