CN211494451U

CN211494451U - Unmanned aerial vehicle structure capable of adsorbing wall

Info

Publication number: CN211494451U
Application number: CN201922415908.XU
Authority: CN
Inventors: 郑天彪
Original assignee: Zhuhai Ruike Technology Research And Development Co ltd
Current assignee: Zhuhai Ruike Technology Research And Development Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-15
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses an unmanned aerial vehicle structure capable of adsorbing a wall, which comprises an unmanned aerial vehicle body, wherein a supporting plate is fixedly arranged on the outer wall of the unmanned aerial vehicle body, mounting plates are fixedly arranged on two side walls of the supporting plate, an air cylinder is fixedly arranged at the bottom of the mounting plate, an air pump is connected at the top end of the air cylinder, a negative pressure cavity is formed in the air cylinder, a spring is arranged in the negative pressure cavity, a guide pillar is arranged below the spring, an air hole is arranged in the guide pillar, and a sealing gasket is fixedly arranged at the bottom end of the guide pillar, the utility model supports the air cylinder through the mounting plate and seals the negative pressure cavity, thus the guide pillar can be elastically supported through the spring, the stability of the unmanned aerial vehicle body taking off and landing is effectively improved, the ground impact is reduced, meanwhile, the sealing performance of a contact surface is improved, improve the stability that the unmanned aerial vehicle body parked.

Description

Unmanned aerial vehicle structure capable of adsorbing wall

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle structure that can adsorb the wall.

Background

With the continuous progress of the science and technology society, the unmanned aerial vehicle industry is gradually getting bigger, and many rotor crafts are fast owing to advantages such as mechanical structure is simple, and driving system is simple, can rise perpendicularly and descend, and the very young of researcher becomes radiant in time, and the research of many rotor crafts is used in a dispute, all has the hot tide of commercializing many rotors in the global scope. Present unmanned aerial vehicle can't adsorb loading ends such as wall, and unmanned aerial vehicle's the stability of parking is relatively poor to present unmanned aerial vehicle's spiral arm is most external, lacks the protection, and the damage of unmanned aerial vehicle collision is great, and exposed paddle causes the injury to the human body easily simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle structure that can adsorb wall to propose current unmanned aerial vehicle among the above-mentioned background and lack the adsorption, can't guarantee the stability of parking, and the relatively poor problem of crashworthiness.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an unmanned aerial vehicle structure that can adsorb wall, includes the unmanned aerial vehicle body, the outside of unmanned aerial vehicle body is equipped with outer protecting casing, the outer wall fixed mounting of unmanned aerial vehicle body has the backup pad, the outer end of backup pad and the inner wall fixed connection of outer protecting casing, just the outside of outer protecting casing is equipped with the elasticity frame, be connected with the leaf spring between elasticity frame and the outer protecting casing, the both sides wall fixed mounting of backup pad has the mounting panel, the bottom fixed mounting of mounting panel has the inflator, the air pump is connected on the top of inflator, just be formed with the negative pressure chamber in the inflator, the negative pressure intracavity is equipped with the spring, the below of spring is equipped with the guide pillar, just be equipped with the gas pocket in the guide pillar, the bottom fixed mounting of guide pillar has sealed the pad, the.

As a further aspect of the present invention: the inboard four corners of outer protective housing is formed with interior protective housing, the lateral wall fixedly connected with rotor of unmanned aerial vehicle body, the rotor corresponds with interior protective housing and is connected, can protect the rotor through interior protective housing, improves the protection of paddle.

As a further aspect of the present invention: the backup pad is provided with four, four the backup pad is the annular distribution in the outside of unmanned aerial vehicle body, just the inner of backup pad is formed with the installation step, installation step and the cooperation of unmanned aerial vehicle body outer wall can support the unmanned aerial vehicle body through the installation step, and then by the cooperation of unmanned aerial vehicle body and backup pad, support the armor, make things convenient for the dismouting to maintain.

As a further aspect of the present invention: the plate springs are arranged on the outer walls of the four sides of the outer protective shell in pairs, one ends of the plate springs are fixedly connected with the inner wall of the elastic frame, and the other ends of the plate springs are fixedly connected with the outer wall of the outer protective shell.

As a further aspect of the present invention: the section of the mounting plate is L-shaped, and the inflator is fixedly mounted at the horizontal part of the bottom of the mounting plate, so that the negative pressure cavity can be packaged through the mounting plate, and the air tightness is effectively improved.

As a further aspect of the present invention: the guide pillar is the step shaft form, just the top and the negative pressure chamber hole axle cooperation of guide pillar, the bottom of guide pillar and the bottom shaft hole cooperation of mounting panel can be through inflator and mounting panel cooperation, lead the guide pillar, and the structure is more stable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the spiral arm and the paddle are protected through the integrated structure of the outer protective shell and the inner protective shell, the safety coefficient is higher, the outer protective shell is protected through the cooperation of the plate spring and the elastic frame, the anti-collision performance of the unmanned aerial vehicle body is improved, and the structure is more stable;

2. support the inflator through the mounting panel to negative pressure chamber encapsulation, can carry out elastic support to the guide pillar through the spring, improve the stability of unmanned aerial vehicle body take off and land effectively, reduce the ground impact, improve the sealing performance of contact surface by sealed the pad simultaneously, thereby produce the negative pressure at the negative pressure intracavity by the air pump, can adsorb wall and other contact surfaces through sealed the pad, improve the stability that unmanned aerial vehicle body parked.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle structure capable of adsorbing a wall.

Fig. 2 is a schematic top view of the structure of fig. 1.

In the figure: 1. an unmanned aerial vehicle body; 2. a rotor; 3. an outer protective shell; 4. an inner protective shell; 5. a support plate; 6. mounting a step; 7. a plate spring; 8. an elastic frame; 9. mounting a plate; 10. an air cylinder; 11. a negative pressure chamber; 12. a guide post; 13. air holes; 14. a spring; 15. a gasket; 16. sealing the cavity; 17. an air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, in an embodiment of the present invention, an unmanned aerial vehicle structure capable of adsorbing a wall includes an unmanned aerial vehicle body 1, an outer protective casing 3 is disposed on an outer side of the unmanned aerial vehicle body 1, a supporting plate 5 is fixedly mounted on an outer wall of the unmanned aerial vehicle body 1, an outer end of the supporting plate 5 is fixedly connected to an inner wall of the outer protective casing 3, an elastic frame 8 is disposed on an outer side of the outer protective casing 3, a plate spring 7 is connected between the elastic frame 8 and the outer protective casing 3, so that the outer protective casing 3 can be protected by the cooperation of the plate spring 7 and the elastic frame 8, the anti-collision performance of the unmanned;

the mounting plates 9 are fixedly mounted on two side walls of the supporting plate 5, the air cylinder 10 is fixedly mounted at the bottom of the mounting plate 9, the top end of the air cylinder 10 is connected with the air pump 17, a negative pressure cavity 11 is formed in the air cylinder 10, a spring 14 is arranged in the negative pressure cavity 11, a guide post 12 is arranged below the spring 14, an air hole 13 is arranged in the guide post 12, a sealing gasket 15 is fixedly mounted at the bottom end of the guide post 12, a sealing cavity 16 is arranged at the bottom surface of the sealing gasket 15, the sealing cavity 16 is sequentially communicated with the air hole 13 and the negative pressure cavity 11, the air cylinder 10 is supported through the mounting plates 9 and is packaged in the negative pressure cavity 11, the guide post 12 can be elastically supported through the spring 14, the stability of the unmanned aerial vehicle body 1 in lifting and falling is effectively improved, the ground impact is reduced, meanwhile, the sealing performance of a contact surface is, improve unmanned aerial vehicle body 1's stability.

Wherein, the four corners of outer protecting crust 3 inboard is formed with interior protecting crust 4, and the lateral wall fixedly connected with rotor 2 of unmanned aerial vehicle body 1, rotor 2 correspond with interior protecting crust 4 and are connected, can protect rotor 2 through interior protecting crust 4, improve the protection of paddle.

Wherein, backup pad 5 is provided with four, and four backup pads 5 are the annular and distribute in the outside of unmanned aerial vehicle body 1, and the inner of backup pad 5 is formed with installation step 6, and installation step 6 and the cooperation of 1 outer wall of unmanned aerial vehicle body can support unmanned aerial vehicle body 1 through installation step 6, and then by the cooperation of unmanned aerial vehicle body 1 and backup pad 5, support housing 3, make things convenient for the dismouting to maintain.

The plate springs 7 are arranged on the outer walls of the four sides of the outer protective shell 3 in pairs, one ends of the plate springs 7 are fixedly connected with the inner wall of the elastic frame 8, and the other ends of the plate springs 7 are fixedly connected with the outer wall of the outer protective shell 3.

Wherein, the section of the mounting plate 9 is L-shaped, and the air cylinder 10 is fixedly mounted on the horizontal part of the bottom of the mounting plate 9, so that the negative pressure cavity 11 can be encapsulated by the mounting plate 9, and the air tightness is effectively improved.

The guide post 12 is in a stepped shaft shape, the top end of the guide post 12 is matched with the hole shaft of the negative pressure cavity 11, the bottom of the guide post 12 is matched with the bottom end shaft hole of the mounting plate 9, the guide post 12 can be guided through the matching of the air cylinder 10 and the mounting plate 9, and the structure is more stable.

The utility model discloses a theory of operation is: during the use, can be through leaf spring 7 and the cooperation of elasticity frame 8, protect outer protecting casing 3, improve unmanned aerial vehicle body 1's crashproof performance, simultaneously by mounting panel 9 to inflator 10 support, and to the encapsulation of negative pressure chamber 11, can carry out elastic support to guide pillar 12 through spring 14, improve the stability of unmanned aerial vehicle body 1 take off and land effectively, reduce ground impact, in addition by air pump 17 negative pressure that produces in negative pressure chamber 11, can adsorb wall and other contact surfaces through sealed pad 15, improve the stability that unmanned aerial vehicle body 1 parked.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The unmanned aerial vehicle structure capable of adsorbing the wall is characterized by comprising an unmanned aerial vehicle body (1), wherein an outer protective shell (3) is arranged on the outer side of the unmanned aerial vehicle body (1), a supporting plate (5) is fixedly mounted on the outer wall of the unmanned aerial vehicle body (1), the outer end of the supporting plate (5) is fixedly connected with the inner wall of the outer protective shell (3), an elastic frame (8) is arranged on the outer side of the outer protective shell (3), a plate spring (7) is connected between the elastic frame (8) and the outer protective shell (3), mounting plates (9) are fixedly mounted on two side walls of the supporting plate (5), an air cylinder (10) is fixedly mounted at the bottom of the mounting plate (9), an air pump (17) is connected at the top end of the air cylinder (10), a negative pressure cavity (11) is formed in the air cylinder (10), a spring (14) is arranged in the negative pressure cavity (11, and an air hole (13) is formed in the guide pillar (12), a sealing gasket (15) is fixedly mounted at the bottom end of the guide pillar (12), a sealing cavity (16) is formed in the bottom surface of the sealing gasket (15), and the sealing cavity (16) is sequentially communicated with the air hole (13) and the negative pressure cavity (11).

2. The unmanned aerial vehicle structure that can adsorb wall of claim 1, characterized in that, the four corners of outer protective case (3) inboard is formed with interior protective case (4), the lateral wall fixedly connected with rotor (2) of unmanned aerial vehicle body (1), rotor (2) and interior protective case (4) correspond and are connected.

3. The unmanned aerial vehicle structure that can adsorb wall of claim 1, characterized in that, backup pad (5) are provided with four, four backup pad (5) are distributed in the outside of unmanned aerial vehicle body (1) as the ring, and the inner of backup pad (5) is formed with installation step (6), installation step (6) and unmanned aerial vehicle body (1) outer wall cooperation.

4. The unmanned aerial vehicle structure capable of adsorbing walls as claimed in claim 1, wherein the plate springs (7) are arranged in pairs on the outer walls of four sides of the outer protective shell (3), one end of each plate spring (7) is fixedly connected with the inner wall of the elastic frame (8), and the other end of each plate spring (7) is fixedly connected with the outer wall of the outer protective shell (3).

5. The unmanned aerial vehicle structure capable of adsorbing walls as claimed in claim 1, wherein the mounting plate (9) is L-shaped in cross section, and the air cylinder (10) is fixedly mounted on the horizontal portion of the bottom of the mounting plate (9).

6. The unmanned aerial vehicle structure capable of adsorbing walls as claimed in claim 1, wherein the guide post (12) is stepped shaft-shaped, the top end of the guide post (12) is shaft-fitted with the hole of the negative pressure cavity (11), and the bottom end of the guide post (12) is shaft-fitted with the bottom end of the mounting plate (9).