CN210793647U

CN210793647U - Spiral fastening unmanned aerial vehicle folded piece

Info

Publication number: CN210793647U
Application number: CN201921553745.5U
Authority: CN
Inventors: 肖尚读
Original assignee: Hefei Yifeite Electronic Technology Co ltd
Current assignee: Hefei Yifeite Electronic Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-19
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a spiral fastening's unmanned aerial vehicle folded piece, include: the folder frame, folder frame one end is equipped with the big arm of frame, the other end is equipped with the frame forearm, be equipped with the sealing washer of big arm tip between the big arm of frame and the folder frame, the rotor that the rotor of frame forearm one end was passed through the folder is installed in the folder frame, the fixed combination of forearm is installed to the other end, RTK positioning module combination is installed to folder frame upside, and remote control antenna is installed to folder frame downside, and the big arm of frame passes through fixing bolt connection group, holding screw and installs in the folder frame, folder frame one side is equipped with the buckle combination, the buckle combination passes through holding screw and installs in the folder frame. The utility model discloses a to the holistic structural design of four-axis folded piece, realized that folding back frame volume reduces, safe firm when expanding has still installed other location functional part on it, full play the structural feature of folded piece.

Description

Spiral fastening unmanned aerial vehicle folded piece

Technical Field

The utility model relates to a plant protection unmanned aerial vehicle technical field specifically is an unmanned aerial vehicle folded piece of spiral fastening.

Background

Plant protection unmanned aerial vehicle's development has played huge effect for the intelligent development of agricultural, and plant protection unmanned aerial vehicle's function and effect are also bigger and bigger at present, in order to realize the operation on a large scale, then need extension horn, realize broadcasting effect on a large scale, and the extension of horn then can bring unnecessary trouble for unmanned aerial vehicle's transport, and the wearing and tearing of horn also take place easily.

The folding piece of current plant protection unmanned aerial vehicle's horn can realize the function of basic folding horn, but fastness and poor stability, function singleness. The existing folding piece can only realize the function of a simple folding machine frame, and has the defects of single function, poor firmness before and after folding of the machine frame, easy looseness and instability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an unmanned aerial vehicle folded piece of spiral fastening to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize: a screw-fastened drone fold, comprising: the folder frame, folder frame one end is equipped with the big arm of frame, the other end is equipped with the frame forearm, be equipped with the sealing washer of big arm tip between the big arm of frame and the folder frame, the rotor that the rotor of frame forearm one end was passed through the folder is installed in the folder frame, the fixed combination of forearm is installed to the other end, RTK positioning module combination is installed to folder frame upside, and remote control antenna is installed to folder frame downside, and the big arm of frame passes through fixing bolt connection group, holding screw and installs in the folder frame, folder frame one side is equipped with the buckle combination, the buckle combination passes through holding screw and installs in the folder frame, is equipped with the sealing plug between buckle combination and the folder frame.

The rotor is fixed on the small arm of the frame in an adhering way.

The fixing bolt connecting group comprises a bolt rod, a fastening nut is arranged at one end of the bolt rod, a hollow antifriction rod is sleeved on the bolt rod, and antifriction rings are arranged on the bolt rods at two ends of the hollow antifriction rod.

The RTK positioning module assembly comprises an RTK positioning module, and the RTK positioning module is installed on a fixing plate of the RTK positioning module.

The buckle combination comprises a buckle body, the buckle body is installed on a buckle supporting plate through a buckle installing bolt and a buckle installing nut, and the buckle supporting plate is installed on the folding part rack.

The small arm fixing combination comprises a fixed threaded cover of the small arm of the rack, and a sealing ring of the small arm of the rack and a threaded ring of the threaded cover are arranged on the fixed threaded cover of the small arm of the rack.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a to the holistic structural design of four-axis folded piece, realized that folding back frame volume reduces, safe firm when expanding has still installed other location functional part on it, full play the structural feature of folded piece.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a schematic structural view of the fixing bolt connection set of the present invention.

Fig. 4 is a schematic diagram of a combined structure of the RTK positioning module of the present invention.

Fig. 5 is a schematic view of the buckle combination structure of the present invention.

Fig. 6 is a schematic view of the forearm fixing assembly of the present invention.

Fig. 7 is a schematic view of the present invention when it is deployed.

Fig. 8 is a schematic view of the present invention when folded.

Detailed Description

In order to make the technical means, the characteristics of creation, the objects achieved and the functions of the present invention easy to understand, the present invention will be further explained with reference to the detailed drawings, and in the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted", "connected" and "connected" should be interpreted broadly, for example, they may be fixed or detachable or they may be connected integrally, mechanically or electrically, directly or indirectly through an intermediate medium, or they may be connected inside two elements.

As shown in fig. 1-8, a spiral fastening unmanned aerial vehicle folded piece includes: folding member frame 800, folding member frame 800 one end is equipped with frame forearm 100, the other end is equipped with frame forearm 1100, be equipped with the sealing washer 200 of big arm tip between frame forearm 100 and folding member frame 800, frame forearm 1100 one end is installed on folding member frame 800 through the rotor 1000 of folding member, the fixed combination 1200 of forearm is installed to the other end, RTK orientation module combination 500 is installed to folding member frame 800 upside, and remote antenna 900 is installed to folding member frame 800 downside, and frame forearm 100 passes through fixing bolt connection group 300, holding screw 400 and installs on folding member frame 800, folding member frame 800 one side is equipped with buckle combination 600, buckle combination 600 passes through holding screw 400 and installs on folding member frame 800, is equipped with sealing plug 700 between buckle combination 600 and folding member frame 800.

Specifically, the rotating body 1000 is fixed to the rack arm 1100 by bonding.

Specifically, the fixing bolt connection group 300 comprises a bolt rod 301, a fastening nut 304 is arranged at one end of the bolt rod 301, a hollow antifriction rod 303 is sleeved on the bolt rod 301, and antifriction rings 302 are arranged on the bolt rods 301 at two ends of the hollow antifriction rod 303.

Specifically, the RTK positioning module assembly 500 includes an RTK positioning module 501, and the RTK positioning module 501 is mounted on a fixing plate of the RTK positioning module 501.

Specifically, the buckle assembly 600 includes a buckle body 601, the buckle body 601 is mounted on a buckle support plate 603 through a buckle mounting bolt 602 and a buckle mounting nut 604, and the buckle support plate 603 is mounted on the folder frame 800.

Specifically, the forearm fixing assembly 1200 includes a fixed threaded cover 1301 of the rack forearm, and a rack forearm sealing ring 1302 and a threaded cover threaded ring 1303 are arranged on the fixed threaded cover 1301 of the rack forearm.

When the threaded cap thread ring 1303 and the fixed threaded cap 1301 of the small arm of the frame are unscrewed, the small arm of the frame can rotate 135 degrees and is fixed by the buckle body 601 on the next arm, so that annular fixation is formed, and the stability of the folded arms is ensured; when the fixed threaded cover 1301 and the threaded cover threaded ring 1303 of the small arm of the frame are screwed tightly, the machine arm is in an unfolded state and is firmly connected.

The utility model installs the RTK positioning module and the remote control antenna on the four-axis folding piece, which increases the function of the folding piece, saves the space of the machine body, the bolt joint of the folding piece rotating body and the machine frame adopts the protection of multiple anti-friction rings, which increases the service life of the folding piece, the RTK positioning module adopts the fixed plate to fix, two screws pass through the fixed plate and the folding piece shell to be directly fastened and connected with the big arm of the machine frame, and the structure does not need to be disassembled, the stability is good, the buckling structure is adopted, after the small arm of the machine frame is folded, another folded small arm of the machine frame is firmly clamped to form annular fixation, the stability is increased, the damage of the machine frame is reduced, the small arm is convenient to carry, the small arm needs to be frequently rotated, the fixation is very important, the small arm is installed on the machine frame, the threaded cover is adopted to fix, the threaded ring, with screw thread lid and screw thread knot firmly fix the forearm on the folding leg, reduce the vibration, alleviate wearing and tearing, during the stop work, through the four-axis folding member, can fold the forearm along same direction, enclose into an annular, reduced the overall space that the frame occupy, make things convenient for unmanned aerial vehicle's transport.

The utility model discloses can firmly link together horn main aspects and tip when the expansion state, each during fold condition is fixed in the frame by the folded forearm firmly, both reduced the volume after the frame is folded, can guarantee again that unmanned aerial vehicle is difficult for receiving the wearing and tearing that the striking brought in handling, install unmanned aerial vehicle RTK orientation module and remote control antenna respectively in the upper and lower two parts of folded piece port, the service function of folded piece has been increased, the screw thread buckle has been installed to the screw cap afterbody of folded piece, the steadiness that the horn was connected when guaranteeing the expansion state.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A screw-fastened drone fold, comprising: a folder frame, its characterized in that: folded piece frame one end is equipped with the big arm of frame, the other end is equipped with the frame forearm, be equipped with the sealing washer of big arm tip between the big arm of frame and the folded piece frame, the rotor that frame forearm one end was passed through the folded piece is installed in the folded piece frame, the fixed combination of forearm is installed to the other end, RTK orientation module combination is installed to folded piece frame upside, and remote antenna is installed to folded piece frame downside, and the big arm of frame passes through fixing bolt connecting group, holding screw and installs in the folded piece frame, folded piece frame one side is equipped with the buckle combination, the buckle combination is installed in the folded piece frame through holding screw, is equipped with the sealing plug between buckle combination and the folded piece frame.

2. A spiral-fastened drone fold according to claim 1, characterized in that: the rotor is fixed on the small arm of the frame in an adhering way.

3. A spiral-fastened drone fold according to claim 1, characterized in that: the fixing bolt connecting group comprises a bolt rod, a fastening nut is arranged at one end of the bolt rod, a hollow antifriction rod is sleeved on the bolt rod, and antifriction rings are arranged on the bolt rods at two ends of the hollow antifriction rod.

4. A spiral-fastened drone fold according to claim 1 or 3, characterized in that: the RTK positioning module assembly comprises an RTK positioning module, and the RTK positioning module is installed on a fixing plate of the RTK positioning module.

5. A spiral-fastened drone fold according to claim 1 or 3, characterized in that: the buckle combination comprises a buckle body, the buckle body is installed on a buckle supporting plate through a buckle installing bolt and a buckle installing nut, and the buckle supporting plate is installed on the folding part rack.

6. A spiral-fastened drone fold according to claim 1 or 3, characterized in that: the small arm fixing combination comprises a fixed threaded cover of the small arm of the rack, and a sealing ring of the small arm of the rack and a threaded ring of the threaded cover are arranged on the fixed threaded cover of the small arm of the rack.