阅读说明：本技术 一种用于无人机的三脚架 (Tripod for unmanned aerial vehicle ) 是由 陆东明 路林吉 张德刚 于 2021-08-10 设计创作，主要内容包括：本发明公开了无人机技术领域的一种用于无人机的三脚架,包括一无人机,所述无人机底部安装有反光三角牌,所述反光三角牌一面铰接有支撑架,所述支撑架沿与反光三角牌的铰接处翻转后,能够使所述反光三角牌站立放置在放置面上,且所述支撑架由展开单元驱动其沿与反光三角牌的铰接处转动。与现有技术相比,本发明的有益效果是：通过设置无人机来携带反光三角牌进行移动,无需人员行走来放置反光三角牌,降低了安全隐患,通过设置展开单元驱动支撑架沿与反光三角牌的铰接处转动,使反光三角牌与支撑架形成三角结构,并使反光三角牌能够放置在地面上,同时无人机在飞行状态时,通过反光三角牌与支撑架合拢,降低对无人机飞行状态的影响。(The invention discloses a tripod for an unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle, wherein a reflective triangular plate is arranged at the bottom of the unmanned aerial vehicle, one side of the reflective triangular plate is hinged with a support frame, the support frame can be placed on a placing surface in a standing mode after being turned over along the hinged part of the support frame and the reflective triangular plate, and the support frame is driven by an unfolding unit to rotate along the hinged part of the support frame and the reflective triangular plate. Compared with the prior art, the invention has the beneficial effects that: carry reflection of light triangle tablet through setting up unmanned aerial vehicle and remove, need not personnel's walking and place reflection of light triangle tablet, reduced the potential safety hazard, expand unit drive support frame through setting up and rotate along the articulated department with reflection of light triangle tablet, make reflection of light triangle tablet and support frame formation triangle structure to make reflection of light triangle tablet can place subaerial, unmanned aerial vehicle folds with the support frame through reflection of light triangle tablet when flight state simultaneously, reduces the influence to unmanned aerial vehicle flight state.)

1. The utility model provides a tripod for unmanned aerial vehicle, its characterized in that, includes unmanned aerial vehicle (1), reflection of light triangle tablet (8) are installed to unmanned aerial vehicle (1) bottom, reflection of light triangle tablet (8) one side articulates there is support frame (5), support frame (5) are along the articulated department upset back with reflection of light triangle tablet (8), can make reflection of light triangle tablet (8) stand and place on placing the face, just support frame (5) are by unfolding its articulated department rotation along with reflection of light triangle tablet (8) of unit drive.

2. A tripod for unmanned aerial vehicles according to claim 1, wherein the surface of the unmanned aerial vehicle (1) is provided with a reflective coating.

3. The tripod for the unmanned aerial vehicle according to claim 1, wherein a side wing (3) is hinged on the unmanned aerial vehicle (1), a red and blue flashing lamp (4) is arranged on the side wing (3), and a receiving groove (2) for receiving the side wing (3) after the unmanned aerial vehicle (1) is overturned is formed in the unmanned aerial vehicle.

4. A tripod for unmanned aerial vehicles according to claim 1, wherein the bottom of the reflective triangle (8) is provided with a non-slip mat (7).

5. A tripod for unmanned aerial vehicles according to claim 1, wherein the horizontal section of the supporting frame (8) is rotatably sleeved with a rubber roller (6).

6. The tripod for the unmanned aerial vehicle of claim 1, wherein the unfolding unit comprises a protruding portion (9) fixedly connected to a horizontal section of the support frame (8), the protruding portion (9) is rotatably connected with a connecting rod (12), a clearance groove (13) for the connecting rod (12) to freely pass through is formed in the reflecting triangle board (8), a magnetic conductive ring (16) is arranged at one end of the connecting rod (12) penetrating out of the clearance groove (13), an electromagnet (14) is bonded on the reflecting triangle board (8), an elastic part is arranged between the electromagnet (14) and the magnetic conductive ring (16), the elastic part elastically abuts against the magnetic conductive ring (16), and the magnetic conductive ring (16) is driven in a natural state to be far away from the electromagnet (14).

7. A tripod for an unmanned aerial vehicle according to claim 6, wherein the elastic component is a compression spring (15) sleeved on the connecting rod (12), and two ends of the compression spring (15) in the elastic force direction elastically abut against the magnetic conductive ring (16) and the electromagnet (14) respectively.

8. A tripod for unmanned aerial vehicles according to claim 6, wherein a ball head (10) is coaxially fixed to the connecting rod (12), and a spherical groove (11) for engaging the ball head (10) and capable of rotating freely is formed on the protruding portion (9).

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a tripod for an unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

After an accident happens to a vehicle, particularly after the accident happens to a highway, a light-reflecting triangular plate needs to be placed at the rear by about 150 meters, at present, people mainly carry the light-reflecting triangular plate and walk to the rear of the vehicle by 150 meters to place the light-reflecting triangular plate, but the potential safety hazard of the people can be increased by the method.

Based on this, the invention has designed a kind of tripod used for unmanned aerial vehicle, in order to solve the above-mentioned problem.

Disclosure of Invention

The invention aims to provide a tripod for an unmanned aerial vehicle, which aims to solve the problem that after an accident happens to a vehicle, particularly after the accident happens to a highway, a reflective triangle plate needs to be placed at the rear by about 150 meters, at present, people mainly carry the reflective triangle plate and walk to the rear of the vehicle by 150 meters to place the reflective triangle plate, but the mode can increase the potential safety hazard of the people.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tripod for unmanned aerial vehicle, includes an unmanned machine, reflection of light triangle tablet is installed to the unmanned machine bottom, reflection of light triangle tablet one side articulates there is the support frame, the support frame is along the articulated department upset back with reflection of light triangle tablet, can make reflection of light triangle tablet stands and places on placing the face, just the support frame is rotated by its articulated department along with reflection of light triangle tablet of expansion unit drive.

Preferably, the surface of the unmanned aerial vehicle is provided with a reflective coating.

Preferably, unmanned aerial vehicle is last to articulate there is the flank, settle red blue flashing light on the flank, unmanned aerial vehicle is last to set up and to supply the flank to take in the groove of accomodating after overturning.

Preferably, the bottom of the reflective triangular plate is provided with an anti-slip pad.

Preferably, the horizontal section of the supporting frame is rotatably sleeved with a rubber roller shaft.

Preferably, the expansion unit includes the bulge of rigid coupling on the support frame horizontal segment, it is connected with the connecting rod to rotate on the bulge, set up the clearance groove of keeping away that supplies the connecting rod freely to pass through on the triangle tablet of reflecting light, the one end that the connecting rod wore out the clearance groove is equipped with the magnetic ring, it has the electro-magnet to bond on the triangle tablet of reflecting light, be equipped with the elastic component between electro-magnet and the magnetic ring, the elastic component elasticity is to pushing against the magnetic ring, and drives under the natural state the electro-magnet is kept away from to the magnetic ring.

Preferably, the elastic part is a compression spring sleeved on the connecting rod, and two ends of the compression spring in the elastic direction elastically abut against the magnetic conduction ring and the electromagnet respectively.

Preferably, a ball head is coaxially and fixedly connected to the connecting rod, and a spherical groove which is used for clamping the ball head and can freely rotate is formed in the protruding portion.

Compared with the prior art, the invention has the beneficial effects that: carry reflection of light triangle tablet through setting up unmanned aerial vehicle and remove, need not personnel's walking and place reflection of light triangle tablet, reduced the potential safety hazard, expand unit drive support frame through setting up and rotate along the articulated department with reflection of light triangle tablet, make reflection of light triangle tablet and support frame formation triangle structure to make reflection of light triangle tablet can place subaerial, unmanned aerial vehicle folds with the support frame through reflection of light triangle tablet when flight state simultaneously, reduces the influence to unmanned aerial vehicle flight state.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a tripod for an unmanned aerial vehicle according to the present invention;

FIG. 2 is a schematic cross-sectional view of a portion of the structure at A-A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion of the structure at B in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-unmanned aerial vehicle, 2-accommodating groove, 3-flank, 4-red and blue flashing lamp, 5-support frame, 6-rubber roll shaft, 7-non-slip mat, 8-support frame, 9-bulge, 10-ball head, 11-spherical groove, 12-connecting rod, 13-clearance groove, 14-electromagnet, 15-compression spring and 16-magnetic conduction ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tripod for an unmanned aerial vehicle comprises an unmanned aerial vehicle 1, a reflective triangular plate 8 is installed at the bottom of the unmanned aerial vehicle 1, a reflective coating is arranged on the surface of the unmanned aerial vehicle 1 and is matched with the reflective triangular plate 8 for use to prompt a rear vehicle, a side wing 3 is hinged on the unmanned aerial vehicle 1, the flying posture of the unmanned aerial vehicle 1 can be adjusted by the side wing 3, a red-blue flashing lamp 4 is arranged on the side wing 3, a containing groove 2 for containing the side wing 3 after overturning is formed in the unmanned aerial vehicle 1, red-blue flashing light with certain frequency is generated by the red-blue flashing lamp 4 to prompt the rear vehicle, a supporting frame 5 is hinged on one side of the reflective triangular plate 8, the supporting frame 5 can be placed on a placing surface in a standing mode after overturning along a hinge part with the reflective triangular plate 8, an anti-skid pad 7 is arranged at the bottom of the reflective triangular plate 8 to prevent the reflective triangular plate 8 from moving by itself, the supporting frame 5 is driven by an unfolding unit to rotate along the hinge part with the reflective triangular plate 8, the unfolding unit comprises a convex part 9 fixedly connected on the horizontal section of the support frame 8, a connecting rod 12 is connected on the convex part 9, a ball head 10 is coaxially and fixedly connected on the connecting rod 12, a spherical groove 11 which is used for clamping the ball head 10 and can freely rotate is arranged on the convex part 9, the connecting rod 12 is rotatably connected with the convex part 9 through the rotation and the limit of the ball head 10 in the spherical groove 11, a clearance groove 13 which is used for freely passing through the connecting rod 12 is arranged on the reflecting triangle board 8, a magnetic conduction ring 16 is arranged at one end of the connecting rod 12 which penetrates out of the clearance groove 13, an electromagnet 14 is bonded on the reflecting triangle board 8, a compression spring 15 is arranged between the electromagnet 14 and the magnetic conduction ring 16, the compression spring 15 is sleeved on the connecting rod 12, the two ends of the elastic direction of the compression spring respectively elastically abut against the magnetic conduction ring 16 and the electromagnet 14, the compression spring 15 elastically abuts against the magnetic conduction ring 16, and drives the magnetic conduction ring 16 to be far away from the electromagnet 14 in a natural state, the horizontal section of the supporting frame 8 is rotatably sleeved with the rubber roller shaft 6, so that the supporting frame 8 can be unfolded more smoothly when being unfolded.

The invention is implemented as follows: obtain positional information and road information through smart machine such as cell-phone or on-vehicle GPS, accessible smart machine lets unmanned aerial vehicle fly to appointed place after the occurence of failure, then put through 14 powers of electro-magnet, electro-magnet 14 produces magnetism, drive magnetic ring 16 removes towards electro-magnet 14, and produce the compression to compression spring 15, make support frame 8 rotate along the articulated department with reflection of light triangle tablet 8, and become the expansion state, make support frame 8 like this, reflection of light triangle tablet 8 becomes the triangle form, and make reflection of light triangle tablet 8 can stabilize and place subaerial.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.