CN210634746U

CN210634746U - Unmanned aerial vehicle descending protection device

Info

Publication number: CN210634746U
Application number: CN201921472686.9U
Authority: CN
Inventors: 张青; 张金记
Original assignee: Tianjin Chuangan Electronics Co ltd
Current assignee: Tianjin Chuangan Electronics Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-05-29
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an unmanned aerial vehicle descending protection device, the connecting plate comprises a connecting plate, the bottom outer wall of connecting plate is equipped with two bottom plates, and the impartial distance of the bottom outer wall of two bottom plates is equipped with the telescopic link, every buffer spring has all been cup jointed to the outer wall of telescopic link, and every buffer spring all locates the bottom outer wall of bottom plate, the bottom outer wall of telescopic link is equipped with same fixed plate, and the bottom outer wall of fixed plate is fixed with two universal wheels through the bearing, the both sides outer wall of connecting plate all is equipped with the curb plate, and the impartial distance of the top outer wall of two curb plates opens threaded hole, and the inner wall of every threaded hole all has connecting bolt through threaded connection, the bottom outer wall of connecting plate is equipped with four auxiliary rods, and. The utility model discloses a be provided with telescopic link and buffer spring, when unmanned aerial vehicle descends, thereby the impulsive force when buffer spring and the dual cooperation of telescopic link reduce unmanned aerial vehicle descending protects unmanned aerial vehicle.

Description

Unmanned aerial vehicle descending protection device

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle descending protection device.

Background

In recent years, along with the development of science and technology, unmanned aerial vehicle technique is constantly popularized, and unmanned aerial vehicle more and more is used for taking photo by plane, rescue, electric power is patrolled and examined, agricultural plant protection, topography survey, meteorological detection and disaster survey etc. when needs return voyage or meet mechanical failure, remote control malfunction or the unable resistance factor and lead to falling, if the impact force too big can cause unmanned aerial vehicle equipment to damage and shorten life.

Through retrieval, chinese patent application number is CN201720662038.4, discloses an unmanned aerial vehicle protection device that descends, including unmanned aerial vehicle body, foot rest, tee bend. The protection device in the above patent has the following disadvantages: in the contrast file, the protection device does not relate to the aspect of buffer protection, cannot play a protective action when the unmanned aerial vehicle descends, and lacks the practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle descending protection device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an unmanned aerial vehicle descending protection device, includes the connecting plate, the bottom outer wall of connecting plate is equipped with two bottom plates, and the impartial distance of the bottom outer wall of two bottom plates is equipped with the telescopic link, every buffer spring has all been cup jointed to the outer wall of telescopic link, and every buffer spring all locates the bottom outer wall of bottom plate.

Furthermore, the outer wall of the bottom of the telescopic rod is provided with the same fixing plate, and the outer wall of the bottom of the fixing plate is fixed with two universal wheels through bearings.

Further, the both sides outer wall of connecting plate all is equipped with the curb plate, and the impartial distance of the top outer wall of two curb plates opens threaded hole, and the inner wall of every threaded hole all has connecting bolt through threaded connection.

Furthermore, four auxiliary rods are arranged on the outer wall of the bottom of the connecting plate, and auxiliary plates are arranged on the outer walls of the bottoms of the four auxiliary rods.

Furthermore, auxiliary wheels are fixed on the outer walls of the bottoms of the four auxiliary plates through bearings.

Furthermore, the outer wall of the bottom of the connecting plate is provided with a storage box, the outer wall of the storage box is provided with a through hole, the inner wall of the through hole is fixedly provided with a box door through a hinge, and the outer wall of the box door is provided with a door handle.

The utility model has the advantages that:

1. through being provided with telescopic link and buffer spring, when unmanned aerial vehicle descends, thereby buffer spring and the dual cooperation of telescopic link impulsive force when reducing unmanned aerial vehicle and descending protect unmanned aerial vehicle.

2. Through being provided with accessory plate, auxiliary rod and auxiliary wheel, buffer spring and telescopic link play the buffering guard action back, and buffer spring contracts, and the auxiliary wheel contacts with ground to improve this unmanned aerial vehicle's bottom stability.

3. Through being provided with the storage box, the storage box is located the bottom of connecting plate, can carry out placing of some required article in the storage box, the finite space on the rational utilization connecting plate.

Drawings

Fig. 1 is a schematic structural view of an unmanned aerial vehicle landing protection device provided by the utility model;

fig. 2 is a schematic structural diagram of an unmanned aerial vehicle landing protection device provided in embodiment 1;

fig. 3 is a schematic structural view of the landing protection device for an unmanned aerial vehicle according to embodiment 2.

In the figure: 1-connecting plate, 2-connecting bolt, 3-threaded hole, 4-auxiliary rod, 5-auxiliary plate, 6-auxiliary wheel, 7-universal wheel, 8-telescopic rod, 9-fixing plate, 10-buffer spring, 11-bottom plate, 12-side plate, 13-box door and 14-storage box.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, an unmanned aerial vehicle descending protection device, including connecting plate 1, the bottom outer wall of connecting plate 1 has two bottom plates 11 through the fix with screw, and the impartial distance of bottom outer wall of two bottom plates 11 is equipped with telescopic link 8, buffer spring 10 has all been cup jointed to the outer wall of every telescopic link 8, and every buffer spring 10 all locates the bottom outer wall of bottom plate 11, when unmanned aerial vehicle descends, thereby buffer spring 10 and the thrust when the descending of unmanned aerial vehicle is reduced in the double cooperation of telescopic link 8, protection unmanned aerial vehicle.

Wherein, the bottom outer wall of telescopic link 8 is fixed with same fixed plate 9 through the screw, and the bottom outer wall of fixed plate 9 is fixed with two universal wheels 7 through the bearing.

Wherein, the both sides outer wall of connecting plate 1 all is fixed with curb plate 12 through the screw, and the top outer wall equidistance of two curb plates 12 leaves threaded hole 3, and the inner wall of every threaded hole 3 all has connecting bolt 2 through threaded connection.

Wherein, the bottom outer wall of connecting plate 1 is fixed with four auxiliary rods 4 through the screw, and the bottom outer wall of four auxiliary rods 4 all is fixed with accessory plate 5 through the screw.

Wherein, the outer walls of the bottoms of the four auxiliary plates 5 are all fixed with auxiliary wheels 6 through bearings.

The working principle is as follows: when unmanned aerial vehicle descends, universal wheel 7 at first contacts with ground to lead to universal wheel 7 to receive great impulsive force, then buffer spring 10 contracts, and telescopic link 8 contracts thereupon, and the impulsive force that receives universal wheel 7 will be minimum, plays the guard action, and when telescopic link 8 contracts, auxiliary wheel 6 contacts with ground, increases the connection area on unmanned aerial vehicle and ground, improves bottom stability.

Example 2

Referring to fig. 1 and fig. 3, an unmanned aerial vehicle descending protection device, compare in embodiment 1, the bottom outer wall of connecting plate 1 has storage box 14 through the fix with screw, and storage box 14's outer wall is opened has the through-hole, and the inner wall of through-hole is fixed with chamber door 13 through the hinge, and the outer wall of chamber door 13 has the doorknob through the fix with screw, can carry out placing of some required article in storage box 14, the finite space on the rational utilization connecting plate 1.

The working principle is as follows: when unmanned aerial vehicle descends, universal wheel 7 at first contacts with ground, thereby lead to universal wheel 7 to receive great impulsive force, then buffer spring 10 contracts, telescopic link 8 contracts thereupon, the impulsive force that receives universal wheel 7 will be minimum, play the guard action, when telescopic link 8 contracts, auxiliary wheel 6 and ground contact, increase the connection area on unmanned aerial vehicle and ground, improve the bottom stability, 1 bottom plate of connecting plate installs storage box 14, can be used for placing some required article, improve the space utilization of 1 bottom of connecting plate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle descending protection device, includes connecting plate (1), its characterized in that, the bottom outer wall of connecting plate (1) is equipped with two bottom plates (11), and the impartial distance of bottom outer wall of two bottom plates (11) is equipped with telescopic link (8), every buffer spring (10) have all been cup jointed to the outer wall of telescopic link (8), and the bottom outer wall of bottom plate (11) is all located in every buffer spring (10).

2. An unmanned aerial vehicle landing protection device of claim 1, wherein the bottom outer wall of the telescopic rod (8) is provided with the same fixing plate (9), and the bottom outer wall of the fixing plate (9) is fixed with two universal wheels (7) through bearings.

3. An unmanned aerial vehicle landing protection device according to claim 1, wherein the outer walls of two sides of the connecting plate (1) are provided with side plates (12), the outer walls of the tops of the two side plates (12) are provided with threaded holes (3) at equal distances, and the inner wall of each threaded hole (3) is connected with a connecting bolt (2) through threads.

4. An unmanned aerial vehicle landing protection device according to claim 1, wherein the bottom outer wall of the connecting plate (1) is provided with four auxiliary rods (4), and the bottom outer walls of the four auxiliary rods (4) are provided with auxiliary plates (5).

5. An unmanned aerial vehicle landing protection device according to claim 4, wherein the bottom outer walls of the four auxiliary plates (5) are fixed with auxiliary wheels (6) through bearings.

6. An unmanned aerial vehicle landing protection device according to any one of claims 1-5, wherein the outer wall of the bottom of the connecting plate (1) is provided with a storage box (14), the outer wall of the storage box (14) is provided with a through hole, the inner wall of the through hole is fixed with a box door (13) through a hinge, and the outer wall of the box door (13) is provided with a door handle.