CN214986034U

CN214986034U - Shock absorption support for unmanned aerial vehicle

Info

Publication number: CN214986034U
Application number: CN202120999972.1U
Authority: CN
Inventors: 黄赛
Original assignee: Guizhou Huangsai Aviation Technology Co ltd
Current assignee: Guizhou Huangsai Aviation Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-03
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a shock absorber support for unmanned aerial vehicle, including unmanned aerial vehicle organism and unmanned aerial vehicle support, fixed surface installs the unmanned aerial vehicle support under the unmanned aerial vehicle organism, unmanned aerial vehicle support lower extreme fixed mounting has the telescopic link, telescopic link lower extreme fixed surface installs first damping spring, first damping spring lower extreme fixed mounting has the shock absorber support, shock absorber support both ends fixed mounting is falling the foot, unmanned aerial vehicle organism fixed mounting all around has the horn, horn endpoint department fixed mounting has the fixed knot, the horn and fixed knot junction lower extreme fixed mounting have the camera, the camera is close to below endpoint department fixed mounting and has the antenna. A shock-absorbing support for unmanned aerial vehicle, can make the shock attenuation effect obvious, effectively protect the unmanned aerial vehicle organism, can be applicable to different descending scenes, satisfy different environment, increase the availability factor of product.

Description

Shock absorption support for unmanned aerial vehicle

Technical Field

The utility model relates to a shock absorber support field, in particular to shock absorber support for unmanned aerial vehicle.

Background

Unmanned aerial vehicle is called unmanned aerial vehicle for short, it is an unmanned aerial vehicle that utilizes radio remote control equipment and self-contained program control device to operate, or is operated by vehicle-mounted computer completely or intermittently, compared with piloted aircraft, unmanned aerial vehicle is often more suitable for tasks too fool, dirty or dangerous, unmanned aerial vehicle is applied to many fields such as aerial photography, agriculture, plant protection, miniature autodyne, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric power inspection, disaster relief, movie and television shooting, romantic manufacturing, etc., the use of unmanned aerial vehicle itself is greatly expanded; there is certain drawback current shock absorber support when using, and traditional unmanned aerial vehicle's undercarriage material is more rigid, has the shortcoming that the shock attenuation effect is poor, the landing effect is poor, secondly, current unmanned aerial vehicle support can't carry out altitude mixture control, the unmanned aerial vehicle that can not adapt to different environment takes off and land work, for this reason, we provide a shock absorber support for unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a shock absorber support for unmanned aerial vehicle can effectively solve the problem in the background art.

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

the utility model provides a shock absorber support for unmanned aerial vehicle, includes unmanned aerial vehicle organism and unmanned aerial vehicle support, fixed surface installs the unmanned aerial vehicle support under the unmanned aerial vehicle organism, unmanned aerial vehicle support lower extreme fixed mounting has the telescopic link, telescopic link lower extreme fixed surface installs first damping spring, first damping spring lower extreme fixed mounting has shock absorber support, shock absorber support both ends fixed mounting is falling the foot.

Preferably, fixed mounting has the horn all around the unmanned aerial vehicle organism, horn endpoint department fixed mounting has fixed the knot, horn and fixed knot junction lower extreme fixed mounting has the camera, the camera is close to below endpoint department fixed mounting has the antenna, fixed surface fixed mounting has the rotor on detaining.

Preferably, the inside fixed surface of telescopic link is installed with the internal thread, telescopic link fixed surface installs the bearing, fixed surface installs the ejector pin on the bearing, fixed surface installs the external screw thread knob on the ejector pin, fixed surface installs the screw thread post on the external screw thread knob, screw thread post surface is equipped with the internal thread, telescopic link surface one side movable mounting has adjust knob, adjust knob and telescopic link junction edge fixed mounting have the rubber circle, the rubber circle can prevent that liquid or dust from getting into.

Preferably, shock absorber support passes through inside moving axis and telescopic link swing joint, one side fixed mounting that the telescopic link was kept away from to the moving axis has the slip post, slip post opposite side fixed mounting has second damping spring, the inside embedding of second damping spring installs the reference column, reference column one side welds in slip post one side, shock absorber support internal surface is located slip post both sides fixed mounting has the stopper, the position of second damping spring can be fixed to the reference column.

Preferably, the internal thread on the outer surface of the threaded column is connected with the internal thread on the inner surface of the telescopic rod in a staggered manner, the external thread knob at the lower end of the threaded column is connected with the external thread knob connected with the adjusting knob in a staggered manner, and the bearing is welded and fixed with the inner bottom surface of the telescopic rod.

Preferably, one end of the second damping spring is fixedly installed on the sliding column, the other end of the second damping spring is fixedly installed on the inner side surface of the damping support, the surface limiting block of the sliding column is longer than the inner limiting block of the damping support, and the elastic coefficients of the first damping spring and the second damping spring are different.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the first damping spring and the second damping spring that set up, horizontal and fore-and-aft pressure can be offset respectively in first damping spring and the cooperation of second damping spring, avoid the unmanned aerial vehicle support directly to receive pressure, thereby can make the shock attenuation effect obvious, effectively protect the unmanned aerial vehicle organism, through the telescopic link that sets up, the telescopic link passes through adjust knob and can drive inside telescopic link, make and to adjust different heights, thereby can be applicable to different descending scenes, satisfy different environment, the service efficiency of product is improved.

Drawings

Fig. 1 is a schematic view of an overall structure of an unmanned aerial vehicle with a shock-absorbing bracket for the unmanned aerial vehicle according to the present invention;

fig. 2 is a partial sectional view of a shock-absorbing mount for an unmanned aerial vehicle according to the present invention;

fig. 3 is a partial cross-sectional view of the telescopic rod of the shock absorbing bracket for the unmanned aerial vehicle according to the present invention;

fig. 4 is an enlarged view of a position a in fig. 2 of a shock absorbing bracket for an unmanned aerial vehicle according to the present invention.

In the figure: 1. an unmanned aerial vehicle body; 101. a rotor; 102. a horn; 103. a fixing buckle; 104. a camera; 105. an antenna; 2. an unmanned aerial vehicle support; 3. a telescopic rod; 301. adjusting a knob; 302. an internal thread; 303. a threaded post; 304. an externally threaded knob; 305. a top rod; 306. a bearing; 307. a rubber ring; 4. a first damping spring; 5. a shock-absorbing support; 501. a moving shaft; 502. a sliding post; 503. a second damping spring; 504. a limiting block; 505. a positioning column; 6. and (5) landing the feet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a shock absorption support for an unmanned aerial vehicle comprises an unmanned aerial vehicle body 1 and an unmanned aerial vehicle support 2, wherein the unmanned aerial vehicle support 2 is fixedly mounted on the lower surface of the unmanned aerial vehicle body 1, a telescopic rod 3 is fixedly mounted at the lower end of the unmanned aerial vehicle support 2, a first shock absorption spring 4 is fixedly mounted on the surface of the lower end of the telescopic rod 3, a shock absorption support 5 is fixedly mounted at the lower end of the first shock absorption spring 4, and a landing foot 6 is fixedly mounted at two ends of the shock absorption support 5;

the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, a horn 102, a fixing buckle 103, a camera 104, an antenna 105 and a rotor 101, wherein the horn 102 is fixedly installed on the periphery of the unmanned aerial vehicle body 1, the fixing buckle 103 is fixedly installed at the end point of the horn 102, the camera 104 is fixedly installed at the lower end of the joint of the horn 102 and the fixing buckle 103, the end point of the camera 104, which is close to the lower part, is fixedly installed, and the upper surface of the fixing buckle 103 is fixedly installed with the rotor 101; the inner surface of the telescopic rod 3 is fixedly provided with an internal thread 302, the lower surface of the telescopic rod 3 is fixedly provided with a bearing 306, the upper surface of the bearing 306 is fixedly provided with a mandril 305, the upper surface of the mandril 305 is fixedly provided with an external thread knob 304, the upper surface of the external thread knob 304 is fixedly provided with a thread column 303, the outer surface of the thread column 303 is provided with the internal thread 302, one side of the outer surface of the telescopic rod 3 is movably provided with an adjusting knob 301, the edge of the joint of the adjusting knob 301 and the telescopic rod 3 is fixedly provided with a rubber ring 307, and the rubber ring 307 can prevent liquid or dust from entering; the shock absorption support 5 is movably connected with the telescopic rod 3 through an internal moving shaft 501, a sliding column 502 is fixedly installed on one side, away from the telescopic rod 3, of the moving shaft 501, a second shock absorption spring 503 is fixedly installed on the other side of the sliding column 502, a positioning column 505 is embedded into the second shock absorption spring 503, one side of the positioning column 505 is welded to one side of the sliding column 502, limiting blocks 504 are fixedly installed on the inner surface of the shock absorption support 5, located on two sides of the sliding column 502, and the positioning column 505 can fix the position of the second shock absorption spring 503; the internal thread 302 on the outer surface of the threaded column 303 is connected with the internal thread 302 on the inner surface of the telescopic rod 3 in a staggered manner, the external thread knob 304 at the lower end of the threaded column 303 is connected with the external thread knob 304 connected with the adjusting knob 301 in a staggered manner, and the bearing 306 is welded and fixed with the inner bottom surface of the telescopic rod 3; one end of the second damping spring 503 is fixedly installed on the sliding column 502, the other end is fixedly installed on the inner side surface of the damping support 5, the surface limiting block 504 of the sliding column 502 is longer than the inner limiting block 504 of the damping support 5, and the elastic coefficients of the first damping spring 4 and the second damping spring 503 are different.

It should be noted that, the utility model relates to a shock absorption support for unmanned aerial vehicle, when using, firstly, the unmanned aerial vehicle needs to be assembled, the horn 102 is installed around the unmanned aerial vehicle body 1, the rotor 101 is installed on the upper end of the horn 102, then the fixing buckle 103 is used for fixing, the camera 104 and the antenna 105 are installed on the lower end of the horn 102, then the unmanned aerial vehicle support 2 is installed, including the telescopic rod 3 and the shock absorption support 5, after the assembly is completed, according to the environment where the unmanned aerial vehicle needs to land, the adjusting knob 301 is adjusted, the length of the telescopic rod 3 can be adjusted by the adjusting knob 301, the adjusting knob 301 is twisted, the adjusting knob 301 drives the internal external thread knob 304, the threaded post 303 on the external thread knob 304 rotates, the internal thread 302 drives the telescopic rod 3 to move up and down, the bottom ejector pin 305 and the bearing 306 play a supporting role, after the adjustment is completed, the unmanned aerial vehicle is started, after the flight mission is finished, when landing foot 6 lands first, have horizontal and fore-and-aft power after touchdown, offset by first damping spring 4 and second damping spring 503 respectively, telescopic link 3 will do all can through moving axis 501 conduction slip post 502, is absorbed by second damping spring 503 again for unmanned aerial vehicle descends more stably, and the shock attenuation effect is obvious.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a shock attenuation support for unmanned aerial vehicle which characterized in that: including unmanned aerial vehicle organism (1) and unmanned aerial vehicle support (2), fixed surface installs unmanned aerial vehicle support (2) under unmanned aerial vehicle organism (1), unmanned aerial vehicle support (2) lower extreme fixed mounting has telescopic link (3), telescopic link (3) lower extreme fixed surface installs first damping spring (4), first damping spring (4) lower extreme fixed mounting has shock absorber support (5), shock absorber support (5) both ends fixed mounting is falling foot (6).

2. The shock-absorbing mount for an unmanned aerial vehicle according to claim 1, wherein: fixed mounting has horn (102) all around unmanned aerial vehicle organism (1), horn (102) extreme point department fixed mounting has fixed knot (103), horn (102) and fixed knot (103) junction lower extreme fixed mounting have camera (104), camera (104) are close to below extreme point department fixed mounting has antenna (105), fixed surface mounting has rotor (101) on knot (103).

3. The shock-absorbing mount for an unmanned aerial vehicle according to claim 1, wherein: the utility model discloses a telescopic link (3) inside fixed surface installs internal thread (302), fixed surface installs bearing (306) under telescopic link (3), fixed surface installs ejector pin (305) on bearing (306), fixed surface installs external screw thread knob (304) on ejector pin (305), fixed surface installs screw thread post (303) on external screw thread knob (304), screw thread post (303) surface is equipped with internal thread (302), telescopic link (3) surface one side movable mounting has adjust knob (301), adjust knob (301) and telescopic link (3) junction edge fixed mounting has rubber ring (307).

4. The shock-absorbing mount for an unmanned aerial vehicle according to claim 1, wherein: shock absorber support (5) are through inside moving axis (501) and telescopic link (3) swing joint, one side fixed mounting that telescopic link (3) were kept away from in moving axis (501) has slip post (502), slip post (502) opposite side fixed mounting has second damping spring (503), reference column (505) are installed in the inside embedding of second damping spring (503), reference column (505) one side welds in slip post (502) one side, shock absorber support (5) internal surface is located slip post (502) both sides fixed mounting has stopper (504).

5. The shock absorbing mount for an unmanned aerial vehicle according to claim 3, wherein: the outer surface internal thread (302) of the threaded column (303) is in staggered connection with the inner surface internal thread (302) of the telescopic rod (3), the outer thread knob (304) connected with the adjusting knob (301) is in staggered connection with the outer thread knob (304) at the lower end of the threaded column (303), and the bearing (306) is welded and fixed with the inner bottom surface of the telescopic rod (3).

6. The shock absorbing mount for an unmanned aerial vehicle according to claim 4, wherein: one end of the second damping spring (503) is fixedly installed on the sliding column (502), the other end of the second damping spring is fixedly installed on the inner side surface of the damping support (5), a surface limiting block (504) of the sliding column (502) is longer than an inner limiting block (504) of the damping support (5), and the elastic coefficients of the first damping spring (4) and the second damping spring (503) are different.