CN210912867U

CN210912867U - Anti-falling plant protection unmanned aerial vehicle

Info

Publication number: CN210912867U
Application number: CN201921446574.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-03
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses an anti-falling plant protection unmanned aerial vehicle, which belongs to the field of aircrafts and comprises a machine body, wherein the outer surface of the machine body is fixedly connected with a square frame, the square frame is provided with a plurality of square frames, the right end of the square frame is provided with a circular groove, the anti-falling plant protection unmanned aerial vehicle is provided with an anti-falling pad, a spring and an anti-falling shell, the anti-falling pad interacts with the anti-falling shell through the buffer action of the spring, the anti-falling pad is soft and elastic, thereby forming the double protection action, even if the anti-falling shell is damaged, the anti-falling pad also has the function of protecting the machine body from being damaged, the safety performance is high, and the wings of the anti-falling plant protection unmanned aerial vehicle are connected with the machine body through bolts, the connection mode is simple, the wings are convenient to be damaged and detached for maintenance and replacement, and the bolts are provided with thread sleeves, the connection area between the bolts and the thread grooves, thereby enabling the wing to be firmly mounted on the airframe.

Description

Anti-falling plant protection unmanned aerial vehicle

Technical Field

The utility model relates to an aircraft field, more specifically say, relate to an anti-falling plant protection unmanned aerial vehicle.

Background

Plant protection unmanned aerial vehicle, also called unmanned vehicles, as the name implies is the unmanned aircraft who is used for agriculture and forestry plant protection operation, and this type unmanned aircraft comprises flight platform (fixed wing, helicopter, multiaxis aircraft), navigation flight control, spraying mechanism triplex, flies through ground remote control or navigation and controls, realizes spraying the operation, can spray medicament, seed, powder etc..

At present, most of plant protection unmanned aerial vehicles that exist on the market do not set up and prevent falling the device, fall carelessly at plant protection unmanned aerial vehicle, and unmanned aerial vehicle's organism is because not set up and prevent falling the device, is broken very easily, and the security performance is low, and relative life is lower, and some unmanned aerial vehicle's wing and organism are as an organic whole in addition, damage at the wing, when needing the maintenance change, the maintenance personal is difficult to dismantle it to maintain the change, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, an object of the utility model is to provide an prevent falling plant protection unmanned aerial vehicle, it is provided with prevents falling the pad, the spring with prevent falling the shell, the cushioning effect that has through the spring with prevent falling shell interact, and prevent falling the pad matter soft, elasticity, form the duplicate protection effect, even prevent falling the shell damage, prevent falling the pad and also have the not impaired effect of protection organism, the security performance is high, and this prevent falling plant protection unmanned aerial vehicle's wing and be connected through bolt and organism, this kind of connected mode is simple, be convenient for destroy the wing and dismantle it and maintain the change, and the bolt is provided with the thread bush, can increase the area of connection between bolt and the thread groove, the bolt is connected more firmly with the thread groove, the phenomenon that the smooth silk drops can not take place, thereby make the wing firm the installation on the organism.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An anti-falling plant protection unmanned aerial vehicle comprises a machine body, wherein a square frame is fixedly connected to the outer surface of the machine body, a plurality of square frames are arranged, a circular groove is formed in the right end of each square frame, a circular block is connected in the circular groove in a sliding mode, the left end of the circular block is in contact with a spring, a circular rod is fixedly connected to the right end of the circular block, an anti-falling shell is fixedly connected to the right end of the circular rod, clamping grooves are formed in the outer surface of the anti-falling shell, six clamping grooves are formed in the clamping grooves, wings are clamped in the clamping grooves, a fixing base is fixedly sleeved on the outer surface of each wing, the lower end of the fixing base is arc-shaped and is matched with the anti-falling shell, threaded grooves are formed in the left end, the right end, the front end and the rear end of the fixing base, threaded grooves are, it is provided with prevents falling the pad, the spring with prevent falling the shell, the cushioning effect that has through the spring with prevent falling the shell interact, and prevent falling the pad matter soft, elasticity has, form the duplicate protection effect, even prevent falling the shell damage, prevent falling the pad and also have the not impaired effect of protection organism, the security performance is high, and this prevent falling plant protection unmanned aerial vehicle's wing and be connected with the organism through the bolt, this kind of connected mode is simple, it destroys it to maintain the change to be convenient for the wing, and the bolt is provided with the thread bush, can increase the area of connection between bolt and the thread groove, the bolt is connected more firmly with the thread groove, the phenomenon that the smooth silk drops can not take place, thereby make firm the installation on the organism of wing.

Further, the surface laminating of organism has prevents falling the pad, the material that prevents falling the pad and adopt is rubber, prevent falling the pad laminating at the surface of whole organism, rubber matter is soft, and has elasticity, sets up the one deck through the outside of organism and prevents falling the pad, can play secondary guard action to the organism, prevents to be preventing that the shell is broken into pieces the back, because the organism does not have the protective housing and takes place to damage.

Further, sliding connection has the spring in the circular recess, the left end of spring and the inner wall contact of circular recess, the right-hand member and the circular block contact of spring, the spring is buffer spring, through the setting of spring, when plant protection unmanned aerial vehicle carelessly falls, the spring has the cushioning effect, can reduce the impact force that unmanned aerial vehicle falls, has the effect that the protection organism was not broken.

Further, prevent falling the shell and set up to the triplex, be respectively for on prevent falling the shell, in prevent falling the shell and prevent falling the shell down, on prevent falling the shell and prevent falling the shell contact with in, in prevent falling the shell and prevent falling the shell contact with down, prevent falling the shell and surround whole organism surface, have good protectiveness, can effectively protect the organism not impaired, and prevent falling shell triplex mutual contact nevertheless to throw out of gear, have respective protection area separately, mutual noninterference.

Further, the internal surface of thread bush is provided with the internal thread, the surface of thread bush is provided with the external screw thread, internal thread and bolted connection, the external screw thread is connected with the thread groove, and the internal thread that the thread bush was provided with is little screw thread, agrees with the screw thread of bolt surface, is used for connecting thread bush and bolt, and the external screw thread that the thread bush was provided is big screw thread, agrees with the inside screw thread of thread groove, is used for connecting thread bush and thread groove, through the setting of thread bush, has increased the area of connection between bolt and the thread groove for bolt and thread groove are connected more firmly, can not take place the phenomenon that the smooth silk drops.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is provided with prevents falling the pad, the spring with prevent falling the shell, the cushioning effect that has through the spring with prevent falling the shell interact, and prevent falling the pad matter soft, elasticity has, form the duplicate protection effect, even prevent falling the shell damage, prevent falling the pad and also have the not impaired effect of protection organism, the security performance is high, and this prevent falling plant protection unmanned aerial vehicle's wing and be connected with the organism through the bolt, this kind of connected mode is simple, it destroys it to maintain the change to be convenient for the wing, and the bolt is provided with the thread bush, can increase the area of connection between bolt and the thread groove, the bolt is connected more firmly with the thread groove, the phenomenon that the smooth silk drops can not take place, thereby make firm the installation on the organism.

(2) The surface laminating of organism has and prevents falling the pad, prevents that the material that falls the pad adoption is rubber, prevents falling the pad laminating at the surface of whole organism, and rubber matter is soft, and has elasticity, sets up the one deck through the outside of organism and prevents falling the pad, can play secondary guard action to the organism, prevents to be preventing after preventing falling the shell and being broken into pieces, because the organism does not have the protective housing and takes place to damage.

(3) Sliding connection has the spring in the circular recess, the left end of spring and the inner wall contact of circular recess, the right-hand member and the circular block contact of spring, and the spring is buffer spring, through the setting of spring, when plant protection unmanned aerial vehicle carelessly falls, the spring has the cushioning effect, can reduce the impact force that unmanned aerial vehicle falls, has the effect that the protection organism was not broken.

(4) Prevent falling the shell and set up to the triplex, be respectively for on prevent falling the shell, in prevent falling the shell and prevent falling the shell down, on prevent falling the shell and prevent falling the shell contact with well, in prevent falling the shell and prevent falling the shell contact down, prevent falling the shell and surround whole organism surface, have good protectiveness, can effectively protect the organism not impaired, and prevent falling shell triplex mutual contact but not connect, have respective protection area separately, mutual noninterference.

(5) The internal surface of thread bush is provided with the internal thread, the surface of thread bush is provided with the external screw thread, internal thread and bolted connection, the external screw thread is connected with the thread groove, the internal thread that the thread bush was provided with is little screw thread, agree with the screw thread of bolt surface, be used for connecting thread bush and bolt, the external screw thread that the thread bush was provided with is big screw thread, agree with the screw thread of thread inslot portion, be used for connecting thread bush and thread groove, setting through the thread bush, the connection area between bolt and the thread groove has been increased, make bolt and thread groove be connected more firm, the phenomenon that the smooth silk drops can not take place.

Drawings

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

fig. 2 is a schematic view of the connection between the body and the anti-falling shell of the present invention;

fig. 3 is a top view of the machine body of the present invention;

FIG. 4 is a schematic view of the connection between the wing and the anti-falling shell of the present invention;

FIG. 5 is an enlarged view of the point A of the present invention;

fig. 6 is an enlarged view of the position B of the present invention.

The reference numbers in the figures illustrate:

1 organism, 2 prevent falling pad, 3 square framves, 4 circular recess, 5 springs, 6 circular lumps, 7 circular poles, 8 prevent falling shell, 9 draw-in grooves, 10 wings, 11 fixing bases, 12 thread groove, 13 bolts, 14 thread bush, 15 internal threads, 16 external screw threads.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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.

Example 1:

referring to fig. 1-6, an anti-falling plant protection unmanned aerial vehicle comprises a machine body 1, referring to fig. 1-6, a square frame 3 is fixedly connected to the outer surface of the machine body 1, the square frame 3 is provided with a plurality of round grooves 4, round blocks 6 are slidably connected in the round grooves 4, the round blocks 6 have the function of limiting springs 5, the left ends of the round blocks 6 are in contact with the springs 5, the right ends of the round blocks 6 are fixedly connected with round rods 7, the right ends of the round rods 7 are fixedly connected with anti-falling shells 8, the anti-falling shells 8 have the function of protecting the machine body 1, clamping grooves 9 are formed in the outer surface of the anti-falling shells 8, six clamping grooves 9 are formed in the clamping grooves 9, wings 10 are clamped in the clamping grooves 9, fixing seats 11 are fixedly sleeved on the outer surfaces of the wings 10, the fixing seats 11 have the function of connecting the wings 10 with the anti-falling shells 8, the lower ends, both ends all are provided with thread groove 12 around with around the fixing base 11, prevent falling shell 8 and also be provided with thread groove 12, sliding connection has bolt 13 in thread groove 12, bolt 13 has the effect of being connected wing 10 and organism 1, the surface slip of bolt 13 has cup jointed thread bush 14, thread bush 14 can increase the connection area between bolt 13 and the thread groove 12, thereby increase the stability of connecting between the two, make bolt 13 can not take place the phenomenon that the smooth silk drops.

Please refer to fig. 2, fig. 3, fig. 4 and fig. 5, the surface laminating of organism 1 has the pad 2 of preventing falling, the material that the pad 2 of preventing falling adopted is rubber, the rubber is soft, and has elasticity, set up the one deck through organism 1 and prevent falling pad 2, can play secondary protection to organism 1, prevent preventing falling shell 8 and being broken into pieces the back, because organism 1 does not have the protective housing and takes place to damage, prevent falling pad 2 laminating at whole organism 1's surface, sliding connection has spring 5 in circular recess 4, spring 5 is buffer spring, setting through spring 5, when plant protection unmanned aerial vehicle carelessly falls, spring 5 has the cushioning effect, can reduce the impact force that unmanned aerial vehicle falls, the effect that has protection organism 1 not broken, spring 5's left end and circular recess 4's inner wall contact, spring 5's right-hand member and circular block 6 contact.

Referring to fig. 2, 4 and 6, the anti-falling shell 8 is provided with three parts, namely an upper anti-falling shell, a middle anti-falling shell and a lower anti-falling shell, the upper anti-falling shell is in contact with the middle anti-falling shell, the middle anti-falling shell is in contact with the lower anti-falling shell, the anti-falling shell 8 surrounds the outer surface of the whole machine body 1, the anti-falling shell has good safety, the machine body 1 can be effectively protected from being damaged, the three parts of the anti-falling shell 8 are in contact with each other but not connected with each other, each part has a respective protection area and does not interfere with each other, the inner surface of the thread sleeve 14 is provided with an inner thread 15, the outer surface of the thread sleeve 14 is provided with an outer thread 16, the inner thread 15 is connected with the bolt 13, the outer thread 16 is connected with the thread groove 12, the inner thread 15 provided with the thread sleeve 14 is a small thread which is matched with the thread on the outer surface of the bolt 13 and is used for connecting the, the connecting structure is used for connecting the threaded sleeve 14 and the threaded groove 12, and the connecting area between the bolt 13 and the threaded groove 12 is increased through the arrangement of the threaded sleeve 14, so that the bolt 13 and the threaded groove 12 are connected more stably, and the phenomenon that a sliding wire falls off cannot occur.

When the anti-falling plant protection unmanned aerial vehicle is used, when the plant protection unmanned aerial vehicle falls carelessly, the machine body 1 is provided with the spring 5, the spring 5 is a buffer spring, the spring 5 can reduce the impact force generated by the downward falling of the machine body 1 and the ground, so that the spring 5 and the anti-falling shell 8 which is mutually matched with the spring 5 jointly protect the machine body 1, when the unmanned aerial vehicle falls from a higher place and the anti-falling shell 8 is broken, the anti-falling pad 2 arranged on the outer surface of the machine body 1 plays a role in protecting the machine body 1, the anti-falling pad 2 is made of rubber, the rubber is soft and has elasticity, the inner machine body 1 can be protected from being damaged, the safety performance of the machine body 1 is improved through the double protection effect between the anti-falling shell 8 and the anti-falling pad 2, when the wing 10 is damaged and needs to be disassembled for maintenance or replacement, tools such as a wrench are used for operating the bolt 13 arranged on the wing 10, the bolt 13 is screwed out of the thread groove 12 in a rotating mode, the wing 10 is separated from the clamping groove 9, the purpose of detaching the wing 10 can be achieved, and after the wing is detached, maintenance personnel can maintain or replace the wing conveniently.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an prevent falling plant protection unmanned aerial vehicle, includes organism (1), its characterized in that: the aircraft engine body is characterized in that the outer surface of the engine body (1) is fixedly connected with a square frame (3), the square frame (3) is provided with a plurality of square frames, the right end of each square frame (3) is provided with a circular groove (4), each circular groove (4) is internally and slidably connected with a circular block (6), the left end of each circular block (6) is in contact with a spring (5), the right end of each circular block (6) is fixedly connected with a circular rod (7), the right end of each circular rod (7) is fixedly connected with an anti-falling shell (8), the outer surface of each anti-falling shell (8) is provided with a clamping groove (9), the clamping grooves (9) are provided with six clamping grooves, the clamping grooves (10) are clamped in the clamping grooves (9), the outer surface of each wing (10) is fixedly connected with a fixing seat (11), the lower end of each fixing seat (11) is arc-shaped and is matched with the anti-falling shell (8), the anti-falling shell (8) is also provided with a thread groove (12), a bolt (13) is connected in the thread groove (12) in a sliding mode, and a thread sleeve (14) is sleeved on the outer surface of the bolt (13) in a sliding mode.

2. The anti-falling plant protection unmanned aerial vehicle of claim 1, characterized in that: the surface laminating of organism (1) has prevents falling pad (2), the material that prevents falling pad (2) adoption is rubber, prevent falling pad (2) laminating at the surface of whole organism (1).

3. The anti-falling plant protection unmanned aerial vehicle of claim 1, characterized in that: circular recess (4) sliding connection has spring (5), the left end of spring (5) and the inner wall contact of circular recess (4), the right-hand member and the circular block (6) contact of spring (5).

4. The anti-falling plant protection unmanned aerial vehicle of claim 1, characterized in that: prevent falling shell (8) and set up to the triplex, be respectively for on prevent falling the shell, in prevent falling the shell and prevent falling the shell down, on prevent falling the shell and prevent falling the shell contact with well, in prevent falling the shell and prevent falling the shell contact with down.

5. The anti-falling plant protection unmanned aerial vehicle of claim 2, characterized in that: the internal surface of thread bush (14) is provided with internal thread (15), the surface of thread bush (14) is provided with external screw thread (16), internal thread (15) are connected with bolt (13), external screw thread (16) are connected with thread groove (12).