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Internal connection components, external connection components, connection devices, wings and aircraft

A technology for connecting devices and connecting components, applied in the directions of wings, aircraft parts, transportation and packaging, etc., can solve the problems of inconvenient disassembly and assembly, dislocation of connections, etc., to improve reliability, improve flatness and smoothness, and shorten installation time. Effect

Active Publication Date: 2018-09-11
青州耐威智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the embodiment of the present invention lies in the problems of dislocation of connection and inconvenient disassembly and assembly in the wing connection device in the prior art.

Method used

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  • Internal connection components, external connection components, connection devices, wings and aircraft
  • Internal connection components, external connection components, connection devices, wings and aircraft
  • Internal connection components, external connection components, connection devices, wings and aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] This embodiment provides a built-in connection assembly, which can be used for the connection between the inner wing and the outer wing, for example, it can be arranged on the inner wing or the outer wing, such as figure 1 As shown, it includes: a receiving portion 11 with a first opening and a locking portion 12 with a second opening. The accommodating portion 11 and the locking portion 12 are sequentially connected coaxially from inside to outside and located in the inner cavity of the first component 30 , and the first opening and the second opening are located on the same side. The first component 30 may be the inner or outer wing of the wing or other components that need to be connected on the wing.

[0050]In the built-in connection assembly described above, when other components are connected to the built-in connection assembly, a part of the other component is first snapped into the accommodating portion through the first opening, and then another part of the ot...

Embodiment 2

[0058] This embodiment provides an external connection assembly, which can cooperate with the internal connection assembly of Embodiment 1, and can be used for the connection between the inner and outer wings of the wing, for example, it can be arranged on the inner wing or the outer wing, such as Image 6 As shown, it includes: a front connecting piece 21, a telescoping piece 22 and a rear connecting piece 23. The front connecting piece 21 is connected to one end of the telescoping piece 22 for matching with the accommodating part 11 of the built-in connection assembly. For example, when the irregular cavity 111 of the receiving portion 11 is a spherical cavity, the front connecting piece 21 may be configured as a spherical head piece. The other end of the telescoping member 22 is movably connected with one end of the rear connecting member 23, and is used for adjusting the distance between the front connecting member 21 and the rear connecting member 23, or for adjusting the...

Embodiment 3

[0066] This embodiment provides a connection device, which is especially suitable for the connection between the inner and outer wings of the wing, such as Figure 8 As shown, it includes: the built-in connection assembly 10 of Embodiment 1 and the external connection assembly 20 of Embodiment 2. The built-in connection assembly 10 is arranged on the inner wing (or the outer wing), and has an open cavity on the end surface of the inner wing (or the outer wing) and extends inward. The external connecting component 20 is arranged on the outer wing (or the inner wing), and the other end of the rear connector 23 is externally connected to the end surface of the outer wing (or the inner wing). When the external connection assembly 20 is arranged on the outer wing, the clamping portion 12 is used to fasten and fix the rear connector 23 , and resist the bending moment of the outer wing together with the receiving portion 11 . The front joint 21 is used to transmit the main shear for...

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Abstract

The invention discloses a built-in connecting assembly, an external connecting assembly, a connecting device, a wing and an airplane, and belongs to the technical field of airplane installation. The built-in connecting assembly comprises an accommodating portion with a first opening and a clamp connecting portion with a second opening, the accommodating portion and the clamp connecting portion are coaxially sequentially connected in the internal cavity of a first part from inside to outside, and the first opening and the second opening are positioned at the same side. The connecting apparatus adopting the built-in connecting assembly and the external connecting assembly to realize connection has the advantages of high connecting precision, high reliability and fast assembling and disassembling.

Description

technical field [0001] The invention relates to the technical field of aircraft installation, in particular to a built-in connection component, an external connection component, a connection device, a wing and an aircraft. Background technique [0002] At present, most aircraft are completed through assembly. For example, unmanned aerial vehicle is a typical type of aircraft completed through assembly. It is a new industry with broad market prospects. In order to save space, fixed-wing UAVs are usually assembled by dividing the wings into several parts. The most common method of division is to divide the wings into one section of inner wing and two sections of outer wing. [0003] The assembly methods between the inner and outer wings are also different. The commonly used method is plugging and screw fixing. The disadvantage is that it is not easy to ensure the assembly accuracy during assembly, resulting in misalignment of the wing connection, and the time required for wing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C3/00
CPCB64C3/00
Inventor 陈明军张昆孙增辉
Owner 青州耐威智能科技有限公司