阅读说明：本技术 一种影视跟拍用无人机减震结构 (Movie & TV is with clapping with unmanned aerial vehicle shock-absorbing structure ) 是由 崔鑫 于 2020-06-09 设计创作，主要内容包括：本发明涉及无人机技术领域,具体的公开了一种影视跟拍用无人机减震结构,包括支撑杆和安装板,支撑杆底部固定连接有固定轴,固定轴的两端转动连接在支撑腿的顶部,支撑腿与固定轴之间连接有扭簧,支撑杆的内侧通过连接杆连接有安装架,固定螺栓穿过安装板的四角螺纹连接在安装架上,固定螺栓上嵌套有第一弹簧,安装板的内部开设有滑动槽,且对称的滑动放置有两个滑动块,滑动块的顶部固定连接有夹持板,滑动块的外侧在滑动槽的内部设置有第二弹簧,滑动块之间在安装板的内部转动设置有转动杆并固定连接有旋转钮,转动杆的外侧壁对称的转动设置两个转动杆。本发明优点：结构简单,操作方便,减震效果好,支撑稳定,便于推广实施。(The invention relates to the technical field of unmanned aerial vehicles, and particularly discloses an unmanned aerial vehicle damping structure for video follow-up shooting, which comprises a supporting rod and a mounting plate, wherein the bottom of the supporting rod is fixedly connected with a fixed shaft, two ends of the fixed shaft are rotatably connected to the tops of supporting legs, a torsional spring is connected between the supporting legs and the fixed shaft, the inner side of the supporting rod is connected with a mounting frame through a connecting rod, a fixing bolt penetrates through four corners of the mounting plate and is in threaded connection with the mounting frame, a first spring is nested on the fixing bolt, a sliding groove, and two sliding blocks have been placed in the slip of symmetry, and the top fixedly connected with grip block of sliding block, the outside of sliding block are provided with the second spring in the inside of sliding tray, rotate in the inside of mounting panel between the sliding block and are provided with dwang and fixedly connected with knob, and the rotation of the lateral wall symmetry of dwang sets up two dwang. The invention has the advantages that: simple structure, convenient operation, the shock attenuation is effectual, supports stably, and the facilitate promotion is implemented.)

1. The utility model provides a movie & TV is with clapping and is used unmanned aerial vehicle shock-absorbing structure, including bracing piece (2), mounting panel (15) and mounting bracket (9), bracing piece (2) are provided with four and symmetrical fixed connection in the bottom both sides of frame (1), two bracing piece (2) bottoms at the same side of frame (1) are fixedly connected with fixed axle (3), characterized in that, the both ends of fixed axle (3) are rotated and are connected at the top of supporting leg (4), be connected with torsional spring (7) between supporting leg (4) and fixed axle (3), torsional spring (7) make supporting leg (4) rotate to the inboard, supporting leg (4) are the structure that the lower part outwards opened;

the inner side of the supporting rod (2) is fixedly connected with a mounting frame (9) through a connecting rod (8), fixing bolts (10) penetrate through four corners of the mounting frame (15) and are connected to the mounting frame (9) in a threaded mode, first springs (13) are nested on the fixing bolts (10) above and below the mounting frame (15), a sliding groove (16) is formed in the mounting frame (15), two sliding blocks (19) are symmetrically and slidably placed in the sliding groove (16), and a clamping plate (11) is fixedly connected to the top of each sliding block (19);

the outside of sliding block (19) is provided with second spring (17) in the inside of sliding tray (16), the tip inside wall in sliding tray (16) outside and sliding tray (19) is connected at second spring (17) both ends, rotate in the inside of mounting panel (15) between sliding block (19) and be provided with dwang (21), mounting panel (15) and fixedly connected with knob (12) are stretched out to the bottom of dwang (21), the rotation of the outside wall symmetry of dwang (21) sets up two dwang (21).

2. The unmanned aerial vehicle shock-absorbing structure for follow shooting of movies according to claim 1, wherein the upper and lower sides of the supporting legs (4) are fixedly provided with limit baffles (14) on the side walls of the supporting rods (2).

3. The unmanned aerial vehicle shock-absorbing structure for follow shooting of movies according to claim 1, wherein a damping ring (6) is provided between the supporting leg (4) and the fixed shaft (3).

4. The unmanned aerial vehicle shock-absorbing structure for follow shooting of movies and TV as claimed in claim 1, wherein the bottom of the supporting leg (4) is rotatably provided with a rotating wheel (5).

5. An unmanned aerial vehicle shock-absorbing structure for follow shot of movie & TV according to claim 1, characterized in that the inside of mounting panel (15) has nested the rubber circle on fixing bolt (10).

6. The unmanned aerial vehicle shock-absorbing structure for film and television follow shooting is characterized in that a guide rod (18) is fixedly arranged inside the sliding groove (16), and the guide rod (18) slides through a sliding block (19) and a second spring (17).

7. The unmanned aerial vehicle shock-absorbing structure for follow shooting of movie & TV according to claim 6, characterized in that the inside of sliding block (19) is provided with linear bearing, and linear bearing nests in guide bar (18).

8. The unmanned aerial vehicle shock-absorbing structure for follow-up shooting of movies as claimed in any one of claims 1 to 7, wherein the holding plate (11) is of a fish fork-mounted structure, the inner side of the holding plate (11) is rotatably connected to the lower part of the holding plate (22), the upper part of the holding plate (22) is provided with an inward bend, the inner side wall below the rotational connection point of the holding plate (22) is fixedly connected with a holding block (25), the upper bent inner side wall of the holding plate (22) is fixedly connected to one end of a third spring (23), and the other end of the third spring (23) is fixedly connected with a pressing block (24).

9. The unmanned aerial vehicle shock-absorbing structure for follow shooting of movies according to claim 8, wherein the pressing block (24) and the clamping block (25) are both made of rubber.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle damping structure for movie and television follow shooting.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle controlled by radio remote control equipment or an onboard computer program control system, has a simple structure and low use cost, can not only complete tasks executed by piloted airplanes, but also be suitable for tasks which are not suitable for being executed by piloted airplanes, has great effects on emergency and early warning in emergencies, is also called aerial photography or aerial photography, and means that earth features are shot from the air to obtain a top view, which is an aerial map.

Chinese patent (publication No. CN 207157566U, bulletin date: 2018.03.30) discloses an unmanned aerial vehicle shock-absorbing structure for shooting, which comprises a mounting plate, a camera support, a camera clamping block and a rubber pad, wherein the mounting plate is fixed on a shell of the unmanned aerial vehicle through a fixing bolt, vertical upright posts are vertically fixed on the periphery of the mounting plate, a limiting block is fixed below each vertical upright post, the vertical upright posts are connected with the camera support in a sliding manner, a camera fixing plate is fixed inside the camera support, the camera fixing plate is vertically fixed with a horizontal guide post, and a camera is fixed inside the camera clamping block. The device is complex to operate when clamping the camera, and is not convenient to popularize and implement.

Disclosure of Invention

The invention aims to provide an unmanned aerial vehicle damping structure for follow shooting of movies and televisions, and aims to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

an unmanned aerial vehicle shock-absorbing structure for movie and television follow-up shooting comprises a supporting rod, a mounting plate and a mounting frame. The bracing piece is provided with four and the fixed connection of symmetry is in the bottom both sides of frame, two bracing piece bottom fixedly connected with fixed axles at the frame homonymy, the both ends of fixed axle are rotated and are connected at the top of supporting leg, be connected with the torsional spring between supporting leg and the fixed axle, the torsional spring makes the supporting leg rotate to the inboard, the supporting leg is the outside open structure in lower part to be convenient for the supporting leg outwards rotate when receiving pressure, with the support area increase of supporting leg this moment, increased the stability of support.

The inboard of bracing piece is through connecting rod fixedly connected with mounting bracket, and fixing bolt passes the four corners threaded connection of mounting panel on the mounting bracket. The mounting panel is from top to bottom nested on fixing bolt has first spring, and first spring has the supporting role to the mounting panel to can all have shock-absorbing function to the mounting panel about, avoid mounting panel and fixed part contact to produce and vibrate.

The sliding tray has been seted up to the inside of mounting panel, two sliding blocks have been placed in the slip of the inside symmetry of sliding tray, the sliding block can slide in the inside of sliding tray, the top fixedly connected with grip block of sliding block, the outside of sliding block is provided with the second spring in the inside of sliding tray, the tip inside wall in the sliding block outside and sliding tray is connected at second spring both ends, under the effect of sliding block, the sliding block inwards moves, thereby drive the grip block inwards and move, thereby two grip blocks draw close and clip the camera, fix with this completion. Rotate in the inside of mounting panel between the sliding block and be provided with the dwang, the bottom of dwang stretches out mounting panel and fixedly connected with knob, and the rotation of the lateral wall symmetry of dwang sets up two dwangs, rotates the knob, makes the dwang rotate, and two rotate wheel and sliding block contact, rotate wheel extrusion sliding block and move to both sides, drive the grip block and remove. And the rotating button is continuously rotated, the rotating wheel is separated from the sliding block, and the clamping plate is inwards closed under the action of the second spring, so that clamping is completed.

As a further scheme of the invention: the upper and lower sides of the supporting leg are fixedly provided with limit baffles on the side wall of the supporting rod, and the limit baffles limit the rotating position of the supporting leg, so that the supporting leg is prevented from rotating beyond the range.

As a further scheme of the invention: the damping rings are arranged between the supporting legs and the fixed shaft and play a role in damping, so that the lower supporting legs are prevented from generating simple harmonic vibration under the action of the torsional springs, and a good damping effect is achieved.

As a further scheme of the invention: the bottom of the supporting leg is rotatably provided with the rotating wheel, and when the supporting leg is rotated under stress, the rotating wheel rolls on the ground, so that the supporting leg is prevented from sliding due to the fact that the ground is uneven, and the possibility of turning over the machine is avoided.

As a further scheme of the invention: the inside nestification of mounting panel has the rubber circle on fixing bolt, and the setting of rubber circle plays the damping effect, has the cushioning effect in the horizontal direction simultaneously to play all-round shock attenuation.

As a further scheme of the invention: the fixed guide bar that is provided with in inside of sliding tray, the guide bar slides and passes sliding block and second spring, and the setting up of guide bar makes the slip of sliding block more stable.

As a further scheme of the invention: the inside of sliding block is provided with linear bearing, and linear bearing nests on the guide bar, and linear bearing's setting has reduced the sliding friction power of sliding block, makes the sliding block slide more smoothly.

As a further scheme of the invention: the grip block is for fish spear dress structure, the inboard rotation of grip block is connected in the lower part of grip block, the upper portion of grip block is provided with the inside and buckles, grip block rotation tie point below inside wall fixedly connected with grip block, the upper portion of grip block is buckled inside wall fixedly connected with and is in the one end of third spring, the other end fixedly connected with of third spring presses the briquetting, swing the grip block centre gripping when the camera lateral wall, grip block and camera lateral wall contact, drive grip block upper end internal rotation, press the top of briquetting pressure at the camera, thereby accomplish the centre gripping at both sides and top, the centre gripping is stable.

As a further scheme of the invention: according to the briquetting and the grip block is rubber material constitution to increased frictional force, made the centre gripping more stable, avoided the camera to be damaged by the centre gripping simultaneously.

Compared with the prior art, the invention has the beneficial effects that: rotate the knob, make the dwang rotate, two rotate wheel and sliding block contact, rotate wheel extrusion sliding block and move to both sides, drive the grip block and slide to both sides, place the camera on the mounting panel, continue to rotate the knob, rotate wheel and sliding block and break away from, under the effect of second spring, the grip block inwards draws close to accomplish the centre gripping. When swinging unmanned aerial vehicle descending, under the effect of torsional spring, the supporting leg rotates to play fine cushioning effect. The invention has the advantages that: simple structure, convenient operation, the shock attenuation is effectual, supports stably, and the facilitate promotion is implemented.

Drawings

Fig. 1 is a perspective structure schematic diagram of unmanned aerial vehicle shock-absorbing structure for movie and television follow-up shooting.

Fig. 2 is a movie & TV with clapping with unmanned aerial vehicle shock-absorbing structure's inner structure schematic diagram.

Fig. 3 is a schematic diagram of a structure of a transfer rod in an unmanned aerial vehicle damping structure for movie and television follow-up shooting.

Fig. 4 is a structural schematic diagram of a clamping plate in unmanned aerial vehicle shock-absorbing structure for movie and television follow-up shooting.

In the figure, a frame 1, a support rod 2, a fixed shaft 3, a support leg 4, a rotating wheel 5, a damping ring 6, a torsion spring 7, a connecting rod 8, a mounting frame 9, a fixing bolt 10, a clamping plate 11, a rotating button 12, a first spring 13, a limit baffle 14, a mounting plate 15, a sliding groove 16, a second spring 17, a guide rod 18, a sliding block 19, a rotating wheel 20, a rotating rod 21, a clamping plate 22, a third spring 23, a pressing block 24 and a clamping block 25.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.