CN214325371U

CN214325371U - Unmanned aerial vehicle tail-rotor fender bracket

Info

Publication number: CN214325371U
Application number: CN202023239066.6U
Authority: CN
Inventors: 龚昊; 何鹤
Original assignee: Star Jiangsu Aviation Technology Co ltd
Current assignee: Interstellar Intelligent Aviation Taicang Aviation Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-01
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an unmanned aerial vehicle tail-rotor fender bracket, comprising a main body, be equipped with the slide rail in the main part, sliding connection has fixing device on the slide rail, the last fender bracket that is equipped with of fixing device, be equipped with the riser on the fender bracket, be equipped with the threaded rod between the riser, be equipped with the motor on the riser, the main shaft of motor passes riser and threaded rod fixed connection, be equipped with the round bar between the riser, be equipped with the slider on the round bar, be equipped with the brush board on the slider, be equipped with the brush hair on the brush board, fixing device includes the connecting block, be equipped with the mounting panel on the slider, four of the common symmetry of electrothermal tube, the slide rail is total four, be equipped with the screw on the connecting block, four of connecting block is total. The utility model has the advantages that, through the fender bracket, make the screw can be protected, reduce the chance with external dangerous thing collision, increase its life, through the motor, make the brush hair can remove dust the ice-melt operation to the screw, increase unmanned aerial vehicle's security.

Description

Unmanned aerial vehicle tail-rotor fender bracket

Technical Field

The utility model belongs to the technical field of the fender bracket, specifically be an unmanned aerial vehicle tail-rotor fender bracket.

Background

The utility model discloses an authorization notice number is CN 211642585U's utility model discloses an unmanned aerial vehicle tail-rotor displacement structure, including the control box, be equipped with the cavity in the control box, be equipped with the backup pad in the cavity, the upper end of backup pad is fixed with the speed reducer, the lower extreme four corners of backup pad all is equipped with strutting arrangement, bottom in the cavity is run through and is equipped with the transmission shaft, the transmission shaft runs through the backup pad and connects on the speed reducer, the upper end of speed reducer is connected with the pivot, be equipped with first opening on the upper end lateral wall in the cavity.

Although its function that can accomplish the flight, it still has some not enoughly, for example it does not have the screw fender bracket, does not have the structure of removing dust, consequently the utility model designs a neotype unmanned aerial vehicle fender bracket in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle tail-rotor fender bracket to solve among the prior art authorization notice number and be CN 211642585U's utility model do not have the screw fender bracket, do not have the problem of dust removal structure.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle tail rotor fender bracket comprises a main body, wherein an infrared receiving device is arranged on the fender bracket and is provided with an infrared controller corresponding to the infrared receiving device, the utility model does not change other parts of the utility model with the authorization bulletin number of CN211642585U, a slide rail is arranged on the main body and is made of forty-five steel, the main body is firm and durable, a fixing device is connected on the slide rail in a sliding way, the fender bracket is arranged on the fixing device and is made of the forty-five steel, the fixing device is firm and durable, a vertical plate is arranged on the fender bracket and is made of the forty-five steel, a threaded rod is arranged between the vertical plates, a motor is arranged on the vertical plate, the model of the motor is TP25GA370, the motor is connected with an unmanned aerial vehicle power supply and an infrared receiver by a lead wire when in use, the motor has the function that brush hair can perform dust removal and ice melting operation on a screw propeller, so as to increase the safety of the unmanned aerial vehicle, the main shaft of motor passes riser and threaded rod fixed connection, be equipped with the round bar between the riser, be equipped with the slider on the round bar, its material is forty-five steel, and is durable, be equipped with the brush board on the slider, its material is forty-five steel, and is durable, be equipped with the brush hair on the brush board.

Preferably, fixing device includes the connecting block, and its material is forty-five steel, and is durable, be equipped with the screw on the connecting block, the connecting block is total four, and its effect is, can be better couple together fender bracket and main part.

Preferably, the slide rail is total four, be equipped with the baffle in the main part, its material is forty-five steel, and is durable, and its effect is, and fixing device is easy to assemble, lets fixing device fix a position and can have a position that can support to be unlikely to whole journey to hold with the hand and install.

Preferably, the slider is provided with a mounting plate made of forty-five steel, and the mounting plate is durable and is provided with an electric heating tube, so that frost on the propeller can be melted when necessary, and the safety of the airplane is improved.

Preferably, the electric heating tubes are four symmetrical in total, and the function of the electric heating tubes is that defrosting and ice melting operations can be better performed on the propeller.

Compared with the prior art, the beneficial effects of the utility model are that: through the fender bracket, make the screw can be protected, reduce the chance of colliding with external dangerous thing, increase its life, through the motor, make the brush hair can remove dust and melt ice operation to the screw, increase unmanned aerial vehicle's security.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a partial plan view of the present invention.

In the figure: 1 baffle, 10 sliders, 11 brush plates, 12 main bodies, 13 threaded rods, 14 motors, 2 sliding rails, 3 vertical plates, 4 round rods, 5 protection frames, 6 fixing devices, 61 screws, 62 connecting blocks, 7 bristles, 8 mounting plates and 9 electric heating tubes.

Detailed Description

Please refer to fig. 1, fig. 2, fig. 3, an unmanned aerial vehicle tail rotor fender bracket, which comprises a main body 12, a sliding rail 2 is welded on the main body 12, a fixing device 6 is connected on the sliding rail 2 in a sliding manner, a fender bracket 5 is welded on the fixing device 6, a vertical plate 3 is welded on the fender bracket 5, a threaded rod 13 is connected between the vertical plates 3 in a rotating manner, a motor 14 is connected on the vertical plate 3 through screws, the motor 14 has the effect that bristles 7 can perform dust removal and ice melting operation on the rotating blade, the safety of the unmanned aerial vehicle is improved, a main shaft of the motor 14 penetrates through the vertical plate 3 to be connected with the threaded rod 13 in a welding manner, a round bar 4 is welded between the vertical plates 3, a sliding block 10 is connected on the round bar 4 in a sliding manner, a brush plate 11 is welded on the sliding block 10, and the bristles 7 are adhered on the brush plate 11.

Referring to fig. 1, 2 and 3, the fixing device 6 includes a connecting block 62 for better connecting the protection frame 5 with the main body 12, the connecting block 62 is connected with a screw 61 in a screw-fit manner, and the number of the sliding rails 2 is four.

Referring to fig. 1, 2 and 3, a mounting plate 8 is welded on a sliding block 10, an electric heating tube 9 is connected to the mounting plate 8 through screws, the electric heating tube has the function of melting frost on a propeller when necessary, so that the safety of an airplane is improved, four symmetrical electric heating tubes 9 are welded on a main body 12, the function of the electric heating tube is to better perform defrosting and deicing operations, and four connecting blocks 62 are used.

The working principle of the scheme is as follows: at first with fixing device 6's one end and fender bracket 5 welding together, then with fixing device 6, fender bracket 5 and slide rail 2 sliding connection, can temporarily put fender bracket 5 at the in-process of installation on baffle 1 and support, then install again, can make the process of installation more succinct like this, then when needs remove dust deicing operation, can starting motor 14 make threaded rod 13 rotate, and then make slider 10 motion, and because of the license bulletin number is CN211642585U utility model in the unmanned aerial vehicle screw have flexible function, therefore both combine to carry out the deicing operation to unmanned aerial vehicle's screw.

So just make the screw can be protected, reduce the chance with external dangerous thing collision, increase its life, through motor 14, make brush hair 7 can remove dust the ice-melt operation to the screw, increase unmanned aerial vehicle's security.

Claims

1. The utility model provides an unmanned aerial vehicle tail-rotor fender bracket, includes main part (12), its characterized in that: be equipped with slide rail (2) on main part (12), sliding connection has fixing device (6) on slide rail (2), be equipped with fender bracket (5) on fixing device (6), be equipped with riser (3) on fender bracket (5), be equipped with threaded rod (13) between riser (3), be equipped with motor (14) on riser (3), the main shaft of motor (14) passes riser (3) and threaded rod (13) fixed connection, be equipped with round bar (4) between riser (3), be equipped with slider (10) on round bar (4), be equipped with brush board (11) on slider (10), be equipped with brush hair (7) on brush board (11).

2. The unmanned aerial vehicle tail rotor fender bracket of claim 1, characterized in that: fixing device (6) are equipped with screw (61) including connecting block (62) on connecting block (62).

3. The unmanned aerial vehicle tail rotor fender bracket of claim 1, characterized in that: the sliding rails (2) are four in total.

4. The unmanned aerial vehicle tail rotor fender bracket of claim 1, characterized in that: the electric heating device is characterized in that a mounting plate (8) is arranged on the sliding block (10), and an electric heating pipe (9) is arranged on the mounting plate (8).

5. The unmanned aerial vehicle tail rotor fender bracket of claim 1, characterized in that: the main body (12) is provided with a baffle (1).

6. The unmanned aerial vehicle tail rotor fender bracket of claim 4, characterized in that: the electric heating tubes (9) are four symmetrical in total.

7. The unmanned aerial vehicle tail rotor fender bracket of claim 2, characterized in that: the connecting blocks (62) are four in total.