CN215245507U

CN215245507U - Scalable comprehensive protection device of unmanned aerial vehicle

Info

Publication number: CN215245507U
Application number: CN202121781086.8U
Authority: CN
Inventors: 马英权; 马嘉骏
Original assignee: Shandong Binhai Technology Co ltd
Current assignee: Shandong Binhai Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-21
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a scalable comprehensive protection device of unmanned aerial vehicle, including the unmanned aerial vehicle body, the equal fixedly connected with wing all around of unmanned aerial vehicle body, the top of wing is provided with the screw, all is provided with the guard ring around the screw, the one end fixedly connected with connecting rod of guard ring, and the surperficial swing joint of connecting rod has the dead lever, the top fixedly connected with fixed block of dead lever. The utility model discloses when personnel need change the guard ring, personnel press the movable rod through the push pedal, make the movable rod drive the fixture block downstream, make fixture block and draw-in groove separation, make the connecting rod can remove, thereby reach the effect of dismantling the guard ring, when the installation, personnel insert the inner wall of dead lever with the connecting rod, and make the inner wall and the draw-in groove joint that the fixture block got into the draw-in groove, thereby accomplish the installation to the guard ring, and in the impaired messenger of guard ring department, can dismantle the change with single guard ring, avoid changing whole protection device.

Description

Scalable comprehensive protection device of unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle protects technical field, specifically is a scalable comprehensive protection device of unmanned aerial vehicle.

Background

Unmanned aerial vehicle is called unmanned aerial vehicle for short, it is the unmanned aerial vehicle that utilizes radio remote control equipment and self-contained program control device to control, or by the vehicle-mounted computer completely or intermittently independently operate, compare with manned aircraft, unmanned aerial vehicle often is more suitable for those too "fool, dirty or dangerous" tasks, unmanned aerial vehicle according to the application domain, can divide into military use and civilian use, at present in the application in the fields of aerial photography, agriculture, plant protection, miniature autodyne, express delivery transportation, disaster relief, observe wild animal, control infectious disease, survey and drawing, news report, electric power is patrolled, the relief of disaster, the movie & TV is shot and is made romantic etc., great expansion unmanned aerial vehicle's use itself.

Unmanned aerial vehicle is when the line, if the misoperation, unmanned aerial vehicle is impaired when very easy, consequently need a protection device, however current protection device is inconvenient to install and dismantle, when protection device is impaired, or when other reasons need to be changed, need spend the time that adds much, and when protection device is impaired everywhere, it changes to need whole device, it is troublesome to increase unnecessary, and simultaneously, current protection device all makes basically and protects the fuselage, then the protective effect of screw is relatively poor, if the screw is impaired, the condition of crash appears very easily, can't satisfy user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scalable comprehensive protection device of unmanned aerial vehicle is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scalable comprehensive protection device of unmanned aerial vehicle, includes the unmanned aerial vehicle body, the equal fixedly connected with wing all around of unmanned aerial vehicle body, the top of wing is provided with the screw, all be provided with the guard ring around the screw, the one end fixedly connected with connecting rod of guard ring, the surperficial swing joint of connecting rod has the dead lever, the top fixedly connected with fixed block of dead lever, the draw-in groove has been seted up at the middle part of fixed block, the inner wall swing joint of draw-in groove has the movable rod, the bottom of movable rod is provided with the fixture block, the inner wall joint of fixture block and draw-in groove, the bottom of fixture block is provided with the spring, the bottom of spring and the inner wall fixed connection of connecting rod, the one end fixedly connected with fixed plate of guard ring is kept away from to the dead lever.

Preferably, the surface of the protection ring is fixedly connected with a protection pad, and the protection pad is made of rubber.

Preferably, the top end of the movable rod is fixedly connected with a push plate, and the top end of the push plate is provided with anti-skid grains.

Preferably, the both sides of movable rod all fixedly connected with slider, the surperficial swing joint of slider has the spout, the inner wall at the fixed block is seted up to the spout.

Preferably, the bottom end of the clamping block is fixedly connected with a limiting plate, the bottom end of the limiting plate is fixedly connected with the spring, and the limiting plate is movably connected with the inner wall of the connecting rod.

Preferably, a threaded hole is formed in the middle of the fixing plate, and a fixing screw is connected to the inner wall of the threaded hole in a threaded manner.

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

1. the utility model discloses a connecting rod, the dead lever, the fixed block, the draw-in groove, the movable rod, the setting of fixture block and spring, when personnel need to change the guard ring, personnel press the movable rod through the push pedal, make the movable rod drive the fixture block downstream, make fixture block and draw-in groove separation, make the connecting rod can remove, thereby reach the effect of dismantling the guard ring, when the installation, personnel insert the inner wall of dead lever with the connecting rod, and make the fixture block get into the inner wall and the draw-in groove joint of draw-in groove, thereby accomplish the installation to the guard ring, and at the impaired messenger of guard ring department, can dismantle the change with solitary guard ring, avoid changing whole protection device, it is troublesome to reduce unnecessary.

2. The utility model discloses a setting of guard ring, when unmanned aerial vehicle accident and other object contact, the guard ring can effectively protect the screw to greatly reduced the impaired probability of screw, reduceed because of the impaired condition that the air crash appears of screw, satisfy the user demand.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the connecting rod, the fixing rod and the fixing block of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. an airfoil; 3. a propeller; 4. a guard ring; 5. a connecting rod; 6. fixing the rod; 7. a fixed block; 8. a card slot; 9. a movable rod; 10. a clamping block; 11. a spring; 12. a fixing plate; 13. a protective pad; 14. pushing the plate; 15. a slider; 16. a chute; 17. a limiting plate; 18. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a scalable comprehensive protection device of unmanned aerial vehicle, including unmanned aerial vehicle body 1, equal fixedly connected with wing 2 all around of unmanned aerial vehicle body 1, the top of wing 2 is provided with screw 3, all be provided with guard ring 4 around screw 3, the one end fixedly connected with connecting rod 5 of guard ring 4, the surperficial swing joint of connecting rod 5 has dead lever 6, the top fixedly connected with fixed block 7 of dead lever 6, draw-in groove 8 has been seted up at the middle part of fixed block 7, the inner wall swing joint of draw-in groove 8 has movable rod 9, the bottom of movable rod 9 is provided with fixture block 10, fixture block 10 and the inner wall joint of draw-in groove 8, the bottom of fixture block 10 is provided with spring 11, the bottom of spring 11 and the inner wall fixed connection of connecting rod 5, the one end fixedly connected with fixed plate 12 of guard ring 4 is kept away from to dead lever 6, through connecting rod 5, dead lever 6, fixed block 7, draw-in groove 8, the bottom of fixed block 8, The arrangement of the movable rod 9, the clamping block 10 and the spring 11, when a person needs to replace the protective ring 4, the person presses the movable rod 9 through the push plate 14, so that the movable rod 9 drives the clamping block 10 to move downwards, the clamping block 10 is separated from the clamping groove 8, the connecting rod 5 can move, and the effect of disassembling the protective ring 4 is achieved, when the device is installed, a person inserts the connecting rod 5 into the inner wall of the fixing rod 6, and makes the clamping block 10 enter the inner wall of the clamping groove 8 to be clamped with the clamping groove 8, thereby completing the installation of the protective ring 4, and damaging the protective ring 4, the single protective ring 4 can be disassembled and replaced, the replacement of the whole protective device is avoided, and through the arrangement of the protective ring 4, when the unmanned aerial vehicle is accidentally contacted with other objects, the protective ring 4 can effectively protect the propeller 3, thereby greatly reduced the impaired probability of screw 3, reduced the condition that falls because of the impaired emergence of screw 3.

Further, the fixed surface of guard ring 4 is connected with protection pad 13, and the material of protection pad 13 is rubber, and through the setting of protection pad 13, when guard ring 4 and other object contact, reach the effect of protecting guard ring 4, play certain antidetonation effect simultaneously.

Further, the top fixedly connected with push pedal 14 of movable rod 9, the top of push pedal 14 is provided with anti-skidding line, through the setting of push pedal 14, reaches the effect that makes things convenient for personnel to press movable rod 9.

Further, the equal fixedly connected with slider 15 in both sides of movable rod 9, the surperficial swing joint of slider 15 has spout 16, and the inner wall at fixed block 7 is seted up to spout 16, through

slider

15 and 16's setting, reaches and carries out spacing effect to movable rod 9, prevents that movable rod 9 from excessively displacing.

Further, the bottom fixedly connected with limiting plate 17 of fixture block 10, the bottom and the spring 11 fixed connection of limiting plate 17, the inner wall swing joint of limiting plate 17 and connecting rod 5, through limiting plate 17's setting, reach the effect that prevents fixture block 10 and connecting rod 5 separation.

Furthermore, a threaded hole is formed in the middle of the fixing plate 12, a fixing screw 18 is connected to the inner wall of the threaded hole in a threaded mode, and the purpose of positioning the fixing plate 12 is achieved through the arrangement of the fixing screw 18.

The working principle is as follows: when unmanned aerial vehicle accident and other object contact, protection circle 4 can effectively protect screw 3, thereby greatly reduced the impaired probability of screw 3, lower the impaired condition of falling down of appearing because of screw 3, when personnel need to change protection circle 4, personnel press down movable rod 9 through push pedal 14, make movable rod 9 drive fixture block 10 and remove downwards, make fixture block 10 and draw-in groove 8 separate, make connecting rod 5 can remove, thereby reach the effect of dismantling protection circle 4, when the installation, personnel insert the inner wall of dead lever 6 with connecting rod 5, and make fixture block 10 get into the inner wall and the draw-in groove 8 joint of draw-in groove 8, thereby accomplish the installation to protection circle 4, and at the impaired messenger of protection circle 4, can dismantle the change with solitary protection circle 4, avoid changing whole protection device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scalable comprehensive protection device of unmanned aerial vehicle, includes unmanned aerial vehicle body (1), its characterized in that: wings (2) are fixedly connected around the unmanned aerial vehicle body (1), propellers (3) are arranged at the top ends of the wings (2), protective rings (4) are arranged around the propellers (3), one ends of the protective rings (4) are fixedly connected with connecting rods (5), fixed rods (6) are movably connected to the surfaces of the connecting rods (5), fixed blocks (7) are fixedly connected to the top ends of the fixed rods (6), clamping grooves (8) are formed in the middle of the fixed blocks (7), movable rods (9) are movably connected to the inner walls of the clamping grooves (8), clamping blocks (10) are arranged at the bottom ends of the movable rods (9), the clamping blocks (10) are clamped with the inner walls of the clamping grooves (8), springs (11) are arranged at the bottom ends of the clamping blocks (10), and the bottom ends of the springs (11) are fixedly connected with the inner walls of the connecting rods (5), one end of the fixing rod (6) far away from the protective ring (4) is fixedly connected with a fixing plate (12).

2. The scalable comprehensive protection device of unmanned aerial vehicle of claim 1, characterized in that: the surface of the protective ring (4) is fixedly connected with a protective pad (13), and the protective pad (13) is made of rubber.

3. The scalable comprehensive protection device of unmanned aerial vehicle of claim 1, characterized in that: the top end of the movable rod (9) is fixedly connected with a push plate (14), and the top end of the push plate (14) is provided with anti-skidding lines.

4. The scalable comprehensive protection device of unmanned aerial vehicle of claim 1, characterized in that: the equal fixedly connected with slider (15) in both sides of movable rod (9), the surperficial swing joint of slider (15) has spout (16), the inner wall at fixed block (7) is seted up in spout (16).

5. The scalable comprehensive protection device of unmanned aerial vehicle of claim 1, characterized in that: the bottom end of the clamping block (10) is fixedly connected with a limiting plate (17), the bottom end of the limiting plate (17) is fixedly connected with a spring (11), and the limiting plate (17) is movably connected with the inner wall of the connecting rod (5).

6. The scalable comprehensive protection device of unmanned aerial vehicle of claim 1, characterized in that: the middle part of the fixing plate (12) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a fixing screw (18).