CN205499319U - Big many rotor unmanned aerial vehicle of load horn plug device - Google Patents

Abstract

The utility model discloses a large-load multi-rotor unmanned aerial vehicle arm plug-in device, which includes a fixed base, an insertion pipe clamp and a rotor connecting pipe, and the fixed base includes an upper movable base frame and a lower fixed base frame; The splice pipe clamp includes an upper splice pipe clamp and a lower splice pipe clamp; the rotor connecting pipe is inserted into the upper splice pipe clamp and the lower splice pipe clamp of the splice pipe clamp, and the upper splice pipe clamp and the lower splice pipe clamp pass through the pipe joint The bolt clamps the connecting pipe of the rotor; the socket pipe clamp is inserted into the upper movable base frame and the lower fixed base frame of the fixed base, and the upper movable base frame and the lower fixed base frame clamp the socket pipe through the base bolts folder. It realizes the rapid disassembly and installation of the large-load multi-rotor arm, and the reliable structural design avoids the wear and tear on the arm and parts of the ordinary plug-in mechanism, and a special circuit connector is designed, which can be plugged directly without having to pull it out every time The plug-in connection line greatly reduces the complexity of field use.

Description

A large-load multi-rotor unmanned aerial vehicle arm plugging device

technical field

The utility model relates to the field of unmanned aerial vehicles, in particular to a large-load multi-rotor unmanned aerial vehicle arm insertion device.

Background technique

At present, most multi-rotor UAVs on the market are of integrated structure, and the maximum take-off weight is basically less than 20 kg. The arm structure is divided into two types: integral non-detachable and foldable. Larger paddles and wheelbase are required for large loads. The traditional non-detachable arms are more troublesome to transport and use, and the use of folding mechanisms will weaken the strength of the mechanism and lower reliability, especially after a period of repeated folding. There is a potential risk of affecting the flight safety of the UAV.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a large-load multi-rotor UAV arm insertion device, which solves the problem that the rotors of the existing multi-rotor UAV cannot be disassembled and assembled.

The technical scheme adopted by the utility model to solve the above problems is: a large-load multi-rotor UAV arm plugging device, including a fixed base, a plug-in pipe clamp and a rotor connecting pipe, and the fixed base includes an upper movable The base frame and the lower fixed base frame; the splice pipe clamp includes an upper splice pipe clamp and a lower splice pipe clamp; The upper inserting pipe clamp and the lower inserting pipe clamp clamp the rotor connecting pipe through the pipe connecting bolt; the inserting pipe clamp is inserted in the upper movable base frame and the lower fixed base frame of the fixed base, and the upper movable base frame and the lower fixed base frame are clamped by the base bolts to insert the pipe clamp.

Further, a circuit socket positioning plate is provided at the rear end of the fixed base, and a circuit socket is provided on the circuit socket positioning plate.

Further, the rear end of the plug-in pipe clamp is provided with a circuit plug positioning plate, and the circuit plug positioning plate is provided with a circuit plug.

Further, the circuit plug is mated and plugged into the circuit socket.

Further, the two sides of the front end of the fixed base are respectively provided with limiting grooves.

Further, the two sides of the front end of the plug-in pipe clamp are respectively provided with limiting protrusions.

Further, when the fixed base and the plug-in pipe clamp are mated and plugged together, the limiting protrusions on both sides of the front end of the plug-in tube clamp engage in the limiting grooves on both sides of the front end of the fixing base.

To sum up, the beneficial effects of the utility model are: realizing the rapid disassembly and installation of the large-load multi-rotor arm, the reliable structural design avoids the wear and tear of the arm and parts by the ordinary plug-in mechanism, and the special circuit connector is designed , directly plugged and unplugged, no need to unplug and plug the connecting wire every time, which greatly reduces the complexity of field use.

Description of drawings

The drawings described here are used to provide a further understanding of the embodiments of the utility model, constitute a part of the application, and do not constitute a limitation to the embodiments of the utility model. In the attached picture:

Fig. 1 is the three-dimensional structural schematic diagram of the rear view at an angle of 45° when the fixed base of the utility model is separated from the plug-in pipe clamp;

Fig. 2 is a schematic diagram of a front-view stereoscopic structure at a 45° angle in which the fixed base and the plug-in pipe clamp of the utility model are separated;

Fig. 3 is a schematic diagram of a rear view three-dimensional structure at a 45° angle when the fixed base and the plug-in pipe clamp of the utility model are plugged;

Fig. 4 is a schematic diagram of a front-view stereoscopic structure at a 45° angle when the fixed base and the plug-in pipe clamp of the utility model are plugged;

Marks and corresponding component names in the attached drawings:

1-fixed base, 2-insert pipe clamp, 3-rotor connecting pipe, 4-upper movable base frame, 5-lower fixed base frame, 6-upper inserted pipe clamp, 7-bottom inserted pipe clamp, 8-pipe connection Bolt, 9-base bolt, 10-circuit socket positioning plate, 11-circuit socket, 12-circuit plug positioning plate, 13-circuit plug, 14-limiting groove, 15-limiting protrusion, 16-base Fixing bolts.

detailed description

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example 1

As shown in Figure 1-4, a large-load multi-rotor drone arm plug-in device includes a fixed base 1, a plug-in pipe clamp 2 and a rotor connecting pipe 3, and the fixed base 1 includes an upper movable base frame 4 and The lower fixed base frame 5; the insertion pipe clamp 2 includes an upper insertion pipe clamp 6 and a lower insertion pipe clamp 7; the rotor connecting pipe 3 is inserted in the upper insertion pipe clamp 6 and the lower insertion pipe clamp 7 of the insertion pipe clamp 2, the The upper inserting pipe clamp 6 and the lower inserting pipe clamp 7 clamp the rotor connecting pipe 3 through the pipe connecting bolt 8; the inserting pipe clamp 2 is inserted in the upper movable base frame 4 and the lower fixed base frame 5 of the fixed base 1, so that The above-mentioned upper movable base frame 4 and lower fixed base frame 5 clamp the socket pipe clamp 2 through base bolts 9 . The UAV arm plug-in device is made of aviation aluminum material and is light in weight. It is suitable for heavy-duty UAV arm systems. It is convenient and quick to install, safe and reliable in structure, and has a long service life.

During use, the fixed base 1 is fixed on the unmanned aerial vehicle fuselage by the base fixing bolt 16, and the rotor is connected with the rotor connecting pipe 3, and then inserted into the upper movable base frame 4 and the Lower and fix the base frame 5, and then clamp the plug-in pipe clip 2 through the base bolt 9; to realize the connection between the rotor and the UAV body, when the rotor needs to be disassembled, only need to loosen the base bolt 9, and insert the pipe clip 2. Pull it out directly from the fixed base 1. The whole plug-in system can be separated from the plug-in pipe clamp 2 only by dismantling the base bolt 9 .

Example 2

As shown in Figure 1-4, a large-load multi-rotor UAV arm plug-in device, on the basis of Embodiment 1, the rear end of the fixed base 1 is provided with a circuit socket positioning plate 10, and the circuit socket positioning plate 10 Fixed to the rear end of the fixed base 1 by bolts, the circuit socket positioning plate 10 is provided with a circuit socket 11 . The rear end of the plug pipe clamp 2 is provided with a circuit plug positioning plate 12, and the circuit plug positioning plate 12 is fixed on the plug tube clamp 2 rear end by bolts, and the circuit plug positioning plate 12 is provided with a circuit plug 13. The circuit plug 13 is matched with the circuit socket 11 for insertion. A special circuit connector is designed, which can be directly plugged and unplugged, without the need to unplug and plug the connecting wire every time, which greatly reduces the complexity of field use.

Example 3

As shown in Figures 1-4, a large-load multi-rotor UAV arm plug-in device is based on Embodiment 1, and the two sides of the front end of the fixed base 1 are respectively provided with limiting grooves 14 . Both sides of the front end of the plug-in pipe clamp 2 are respectively provided with limiting projections 15 . When the fixed base 1 and the plug-in pipe clamp 2 are mated and plugged together, the limiting protrusions 15 on both sides of the front end of the plug-in tube clamp 2 snap into the limiting grooves 14 on both sides of the front end of the fixed base 1 .

The plug-in pipe clamp 2 is connected with the fixed base 1 coaxially, and plays a positioning role in the moving direction. The limit protrusions 15 provided on both sides of the front end of the plug-in tube clamp 2 play a role in restricting the direction and positioning, so that the plug-in tube clamp 2 can be inserted smoothly The fixed base 1, the fixed base 1 and the plug-in tube clamp are tightened and fixed by two base bolts 9 to ensure that the plug-in tube clamp 2 is accurately fixed on the fixed base 1, and the circuit plug 13 can be accurately positioned in the circuit socket 11 , because of the effect of the base bolt 9, the whole plug-in pipe clamp 2 does not move in the fixed base 1 inside.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. According to the technical essence of the utility model, within the spirit and principles of the utility model, the above embodiments Any simple modifications, equivalent replacements and improvements, etc., all still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. heavy－duty many rotor wing unmanned aerial vehicles horn plug-in and pull-off device, including fixed pedestal (1), Grafting pipe clamp (2) and rotor connecting tube (3), it is characterised in that: described fixed pedestal (1) Including upper movable pedestal (4) and lower stationary base mount (5)；Described grafting pipe clamp (2) includes Upper grafting pipe clamp (6) and lower grafting pipe clamp (7)；Described rotor connecting tube (3) is plugged in slotting In the upper grafting pipe clamp (6) of pipe connection clip (2) and lower grafting pipe clamp (7), described is upper slotting Pipe connection clip (6) and lower grafting pipe clamp (7) clamp rotor connecting tube by pipe connecting bolt (8) (3)；Described grafting pipe clamp (2) is plugged in the upper movable pedestal (4) of fixed pedestal (1) Interior with lower stationary base mount (5), described upper movable pedestal (4) and lower stationary base mount (5) By foundation bolt (9) clamping grafting pipe clamp (2).

A kind of heavy－duty many rotor wing unmanned aerial vehicles horn plug dress the most according to claim 1 Putting, described fixed pedestal (1) rear end is provided with circuit socket location-plate (10), described Circuit socket (11) it is provided with on circuit socket location-plate (10).

A kind of heavy－duty many rotor wing unmanned aerial vehicles horn plug dress the most according to claim 2 Putting, described grafting pipe clamp (2) rear end is provided with circuit plug location-plate (12), described Circuit plug (13) it is provided with on circuit plug location-plate (12).

A kind of heavy－duty many rotor wing unmanned aerial vehicles horn plug dress the most according to claim 3 Putting, described circuit plug (13) coordinates grafting with circuit socket (11).

A kind of heavy－duty many rotor wing unmanned aerial vehicles horn plug dress the most according to claim 1 Putting, described fixed pedestal (1) both sides, front end are respectively arranged with limited impression (14).

A kind of heavy－duty many rotor wing unmanned aerial vehicles horn plug dress the most according to claim 5 Putting, described grafting pipe clamp (2) both sides, front end are respectively arranged with spacing preiection (15).

A kind of heavy－duty many rotor wing unmanned aerial vehicles horn plug-in and pull-off device the most according to claim 6, Described fixed pedestal (1) and grafting pipe clamp (2) match grafting time, described grafting pipe clamp (2) spacing preiection (15) of both sides, front end is connected to the limit of fixed pedestal (1) both sides, front end In position groove (14).