Quick connecting device for fuselage pipe arm of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle body pipe arm quick connecting device which comprises a vehicle body, vehicle arms are detachably arranged on the left end face and the right end face of the vehicle body respectively, rotating shafts are rotationally arranged on the two vehicle arms respectively, driving motors are arranged at the bottom ends of the rotating shafts and electrically connected with the vehicle body, and fan blades are arranged at the upper ends of the rotating shafts. Mounting seats are symmetrically arranged on the left end face and the right end face of the machine body corresponding to the two machine arms, an adjusting plate is arranged above the machine body, locking plates are arranged at the left end and the right end of the adjusting plate, locking rods are arranged on the front sides and the rear sides of the lower end faces of the two locking plates, an adjusting rod is rotationally arranged at the upper end of the machine body, and the adjusting rod is in threaded connection with the adjusting plate. And guide rods corresponding to the adjusting plate are symmetrically arranged on the upper end face of the vehicle body, first locking holes corresponding to the locking rods are formed in the multiple mounting bases, second locking holes corresponding to the multiple locking rods are formed in the two vehicle arms, and through the design of the vehicle arms, rapid connection is facilitated, and the mounting efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and more specifically, to a quick connection device for the fuselage and arm of a UAV. Background Technology

[0002] As the structural components of a drone, the fuselage and boom typically support the drone's mechanical structure, carry power and signal lines, and house the power and servo systems. Current methods require bolts to individually tighten multiple connection points when connecting the fuselage and boom, making installation cumbersome and lacking suitable quick-connect mechanisms. Furthermore, the boom's strength is limited after installation, and there is a lack of suitable reinforcement and protection mechanisms. Additionally, the boom's blade area lacks adequate protection during use, necessitating improved safety. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the problems existing in the prior art, this utility model provides a quick connection device for the fuselage and arms of a drone, which solves the technical problem mentioned in the background art that the connection between existing fuselage and arms requires bolts to be individually locked at multiple connection points, making the installation and connection operation cumbersome and lacking a suitable quick connection mechanism.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect device for the fuselage and arms of a drone, comprising a body, wherein arms are detachably mounted on both the left and right ends of the body, and a rotating shaft is rotatably mounted on each of the two arms. A drive motor is mounted at the bottom end of the rotating shaft and is electrically connected to the body. A fan blade is mounted on the upper end of the rotating shaft. Mounting seats are symmetrically mounted on both the left and right ends of the body corresponding to the two arms. An adjustment plate is mounted on the top of the body. Locking plates are mounted on both the left and right ends of the adjustment plate. Locking rods are mounted on both the front and rear sides of the lower ends of the two locking plates. An adjustment rod is rotatably mounted on the upper end of the body and is threadedly connected to the adjustment plate. Guide rods are symmetrically mounted on the upper end of the body corresponding to the adjustment plate. A first locking hole is opened on each of the mounting seats corresponding to the locking rod, and a second locking hole is opened on each of the two arms corresponding to the multiple locking rods.

[0007] The present invention is further provided that the front and rear sides of the left and right ends of the machine body are provided with reinforcing mechanisms corresponding to the machine arms, thereby strengthening the installation.

[0008] The utility model further sets up, a plurality of the reinforcing mechanism all includes reinforcing rod and reinforcing seat, reinforcing rod installs on the machine body, reinforcing seat installs on the reinforcing rod upper end surface, reinforcing seat corresponds the arm setting, realizes reinforcing installation.

[0009] The utility model further sets up, a plurality of the reinforcing seat inner wall all is equipped with antiskid rubber pad, improves reinforcing installation position friction.

[0010] The utility model further sets up, two the arm all correspond the fan leaf and are equipped with the protection frame, the protection frame inside symmetry is equipped with the locating rod, two the arm outside end all correspond a plurality of the locating rod and are equipped with the locating sleeve, realizes safety protection to the fan leaf.

[0011] The utility model further sets up, two the arm front and back both ends all are equipped with the limiting rod, two the protection frame all correspond the limiting rod and are equipped with the limiting hole, convenient protection frame installation limit.

[0012] The utility model further sets up, two the arm all correspond a plurality of the limiting rod and are equipped with the through groove, a plurality of the limiting rod all correspond the through groove and are equipped with the limiting plate, be equipped with the spring between the limiting plate and through groove, the spring is sleeved in the limiting rod outside end, convenient quick dismounting operation.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a kind of unmanned aerial vehicle fuselage pipe arm quick connecting device, with following beneficial effects:

[0015] 1, by the design of arm, arm is installed to corresponding mounting seat, adjusting rod and adjusting plate screw thread cooperation, guide rod and adjusting plate cooperation guide, adjusting plate drives multiple locking rods on both sides locking plate synchronous lifting, locking rod cooperates with first locking hole and second locking hole, realizes synchronous locking to installation, it is convenient to connect quickly, improves installation efficiency.

[0016] 2, by the design of reinforcing mechanism, the reinforcing rod of reinforcing mechanism is fixedly installed on machine body, reinforcing seat with antiskid rubber pad and arm cooperation installation, realizes reinforcing protection to installation, improves installation strength, prolongs the service life of device.

[0017] 3, by the design of protection frame, the locating rod of protection frame and locating sleeve cooperation installation positioning, after positioning installation, grip limiting plate, limiting plate slides relative to through groove, drives limiting rod to be drawn into inboard relative to arm, spring lengthens, after protection frame corresponding installation, unclench limiting plate, spring retracts, limiting rod resets and inserts limiting hole, realizes safety protection to fan leaf. DRAWINGS

[0018] Figure 1It is a schematic diagram of the preferred overall structure of a quick connecting device for a UAV fuselage pipe arm;

[0019] Figure 2 It is a schematic diagram of the preferred overall structure of a quick connecting device for a UAV fuselage pipe arm without installing the arm and the adjusting plate;

[0020] Figure 3 It is a schematic diagram of the preferred overall structure of a quick connecting device for a UAV fuselage pipe arm;

[0021] Figure 4 It is a schematic diagram of the preferred overall structure of a quick connecting device for a UAV fuselage pipe arm;

[0022] Figure 5 It is Figure 3 It is a schematic diagram of the partial structure of A.

[0023] In the figure: 1, the body; 2, the arm; 3, the rotating shaft; 4, the driving motor; 5, the fan blade; 6, the mounting seat; 7, the adjusting plate; 8, the locking plate; 9, the locking rod; 10, the adjusting rod; 11, the guide rod; 12, the first locking hole; 13, the second locking hole; 14, the reinforcing rod; 15, the reinforcing seat; 16, the anti-skid rubber pad; 17, the protective frame; 18, the positioning rod; 19, the positioning sleeve; 20, the limiting rod; 21, the limiting hole; 22, the through slot; 23, the limiting plate; 24, the spring. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0026] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0027] Please refer to Figures 1-3 and Figure 5The utility model provides a kind of quick connecting device of unmanned aerial vehicle fuselage pipe arm, including body 1, body 1 left and right end surface is detachably provided with machine arm 2, two machine arms 2 are rotatably provided with rotating shaft 3, rotating shaft 3 bottom end is equipped with drive motor 4, drive motor 4 and body 1 are electrically connected, rotating shaft 3 upper end is equipped with fan blade 5, body 1 left and right end surface is symmetrically provided with mounting seat 6 corresponding two machine arms 2, body 1 upper is equipped with adjusting plate 7, adjusting plate 7 left and right two ends are equipped with locking plate 8, two locking plates 8 lower end surface front and back sides are equipped with locking rod 9, body 1 upper end is rotatably provided with adjusting rod 10, adjusting rod 10 and adjusting plate 7 are threadedly connected, body 1 upper end surface is symmetrically provided with guide rod 11 corresponding adjusting plate 7, a plurality of mounting seats 6 are equipped with first locking hole 12 corresponding locking rod 9, two machine arms 2 are equipped with second locking hole 13 corresponding a plurality of locking rods 9.

[0028] In the embodiment, machine arm 2 is installed corresponding mounting seat 6 on body 1, after installation positioning, rotating adjusting rod 10, adjusting rod 10 and adjusting plate 7 are threadedly cooperated, guide rod 11 and adjusting plate 7 are cooperated with guide, adjusting plate 7 is adjusted to lift, realizes that locking plate 8 is adjusted to lift, drives locking rod 9 to be inserted relative to first locking hole 12 and second locking hole 13, realizes quick locking to machine arm 2 installation.

[0029] More specifically, body 1 is equipped with control system, and drive motor 4 is driven to drive motor 4, drive motor 4 drives rotating shaft 3 to rotate, realizes the rotation of fan blade 5, and drives unmanned aerial vehicle.

[0030] Please refer to Figure 1 And Figure 2 As an embodiment of reinforcing mechanism: body 1 left and right end surface front and back sides are equipped with reinforcing mechanism corresponding machine arm 2, and a plurality of reinforcing mechanisms include reinforcing rod 14 and reinforcing seat 15; reinforcing rod 14 is installed on body 1; reinforcing seat 15 is installed on the upper end surface of reinforcing rod 14; reinforcing seat 15 is arranged corresponding machine arm 2; a plurality of reinforcing seat 15 inner walls are equipped with antiskid rubber pad 16.

[0031] Specifically, reinforcing rod 14 upper reinforcing seat 15 strengthens the installation of machine arm 2, and antiskid rubber pad 16 ensures stable installation and prevents slipping.

[0032] Please refer to Figure 1 、 Figure 3 、 Figure 4 And Figure 5As an embodiment of the protective frame 17: two machine arms 2 are provided with protective frames 17 corresponding to the fan blades 5, the inside of the protective frame 17 is symmetrically provided with positioning rods 18, the outer side end of the two machine arms 2 is provided with a positioning sleeve 19 corresponding to the plurality of positioning rods 18, the front and rear ends of the two machine arms 2 are provided with limiting rods 20, the two protective frames 17 are provided with limiting holes 21 corresponding to the limiting rods 20, the two machine arms 2 are provided with through grooves 22 corresponding to the plurality of limiting rods 20, the plurality of limiting rods 20 are provided with limiting plates 23 corresponding to the through grooves 22, the limiting plates 23 and the through grooves 22 are connected and provided with springs 24, and the spring 24 is sleeved on the outer side end of the limiting rod 20.

[0033] Specifically, the positioning rod 18 is installed corresponding to the positioning sleeve 19, before installation, the limiting plate 23 is gripped, the limiting plate 23 is slid relative to the through groove 22, the limiting rod 20 is pulled inwards, the spring 24 is elongated, after the installation of the protective frame 17 is completed, the limiting plate 23 is loosened, the spring 24 is retracted, and the limiting rod 20 is reset and inserted into the limiting hole 21, and the limiting is achieved.

[0034] In summary, the overall equipment is used:

[0035] When the machine arm 2 is installed, the machine arm 2 is installed corresponding to the mounting seat 6, after preliminary installation and positioning, the adjusting rod 10 is rotated, the adjusting rod 10 and the adjusting plate 7 are threadedly connected, the guide rod 11 guides the lifting adjustment, the adjusting plate 7 drives the locking plate 8 and the locking rod 9 to synchronously lift, the locking rod 9 is inserted into the first locking hole 12 and the second locking hole 13, the quick locking is achieved, the installation efficiency is improved, and the quick connection is facilitated.

[0036] When the machine arm 2 is installed, the machine arm 2 is installed corresponding to the reinforcing seat 15 on the reinforcing rod 14, the anti-skid rubber pad 16 protects the installation position, improves the installation protection effect, and ensures the installation stability.

[0037] When the fan blade 5 protection adjustment state, the positioning rod 18 and the positioning sleeve 19 of the protective frame 17 are installed and positioned, before positioning installation, the limiting plate 23 is gripped, the limiting rod 20 is pulled inwards, the spring 24 is elongated, after the installation of the protective frame 17, the limiting plate 23 is loosened, the spring 24 is retracted, the limiting rod 20 is reset and inserted into the limiting hole 21 of the protective frame 17, the limiting is achieved, the protective frame 17 protects the fan blade 5, and the long-term safe use of the device is ensured.

[0038] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick connecting device for arms of a UAV fuselage tube, comprising a fuselage (1), both left and right end faces of the fuselage (1) are detachably provided with an arm (2), a rotating shaft (3) is rotatably arranged on each of the two arms (2), a driving motor (4) is arranged at the bottom end of the rotating shaft (3), the driving motor (4) is electrically connected with the fuselage (1), and a fan blade (5) is arranged at the upper end of the rotating shaft (3), characterized in that: The body (1) left and right end face are provided with mounting seat (6) corresponding to two machine arm (2) symmetry, the body (1) upper is equipped with adjusting plate (7), the adjusting plate (7) left and right two ends are equipped with locking plate (8), two locking plate (8) lower end face front and back sides are equipped with locking rod (9), the body (1) upper end is equipped with adjusting rod (10), the adjusting rod (10) and adjusting plate (7) are threadedly connected, the body (1) upper end face is equipped with guide rod (11) corresponding to the adjusting plate (7) symmetry, a plurality of mounting seat (6) are equipped with first locking hole (12) corresponding to the locking rod (9), two machine arm (2) are equipped with second locking hole (13) corresponding to a plurality of locking rod (9). ​ 2. The quick connecting device for the arms of the unmanned aerial vehicle body pipe according to claim 1, characterized in that: The body (1) left and right end face front and back sides are equipped with reinforcing mechanism corresponding to the machine arm (2).

3. The quick connecting device for the arms of the unmanned aerial vehicle body pipe according to claim 2, characterized in that: A plurality of reinforcing mechanism includes reinforcing rod (14) and reinforcing seat (15), the reinforcing rod (14) is installed on the body (1), the reinforcing seat (15) is installed on the reinforcing rod (14) upper end face, the reinforcing seat (15) is provided with the machine arm (2).

4. The quick connecting device for the arms of the unmanned aerial vehicle body pipe according to claim 3, characterized in that: A plurality of reinforcing seat (15) inner wall are equipped with antiskid rubber pad (16).

5. The quick connecting device for the arms of the unmanned aerial vehicle body pipe according to claim 1, characterized in that: Two machine arm (2) are equipped with protective frame (17) corresponding to the fan blade (5), the protective frame (17) inside is equipped with positioning rod (18) symmetry, two machine arm (2) outside end are equipped with positioning sleeve (19) corresponding to a plurality of positioning rod (18).

6. The quick connecting device for the arms of the unmanned aerial vehicle body pipe according to claim 5, characterized in that: Two machine arm (2) front and back ends are equipped with limiting rod (20), two protective frame (17) are equipped with limiting hole (21) corresponding to the limiting rod (20).

7. The quick connecting device for the arms of the unmanned aerial vehicle body pipe according to claim 6, characterized in that: Two machine arm (2) are equipped with through slot (22) corresponding to a plurality of limiting rod (20), a plurality of limiting rod (20) are equipped with limiting plate (23) corresponding to the through slot (22), the limiting plate (23) and through slot (22) are connected with spring (24), the spring (24) is sleeved on the limiting rod (20) outside end.

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