Combined type composite multi-way pipe joint and installation method thereof

A composite material and multi-way pipe technology, which is applied in the field of combined composite material multi-way pipe joints and their installation, can solve the problems of complex manufacturing process, high preparation cost and high requirements on mold precision, and achieves enhanced process compensation and simplified mold. and manufacturing processes, the effect of reducing costs

Inactive Publication Date: 2017-12-29
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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Problems solved by technology

[0002] In order to minimize the structural weight in the structural design of UAVs, composite material truss structures with higher structural efficiency are increasingly used. At present, composite material multi-way pipe joints are mostly made by one-piece molding. This method requires high mold precision, complex manufacturing process and high preparation cost

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  • Combined type composite multi-way pipe joint and installation method thereof
  • Combined type composite multi-way pipe joint and installation method thereof
  • Combined type composite multi-way pipe joint and installation method thereof

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Embodiment Construction

[0023] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention.

[0024] It should be noted that the embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are part of the embodiments of the present invention, but not all of the embodiments. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all othe...

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Abstract

The invention relates to the technical field of pipeline structure design, and particularly provides a combined type composite multi-way pipe joint and an installation method thereof. The pipe joint is divided according to process split surfaces determined by axes, the joint is subdivided into a plurality of pipe joint branch parts to be manufactured independently according to manufacturing needs, the pipe joint is banded tightly through a pipe orifice strap, and the integral multi-way pipe joint is jointly formed by the pipe joint and a truss rod. Compared with an integrated multi-way joint, the combined type composite multi-way pipe joint can meet the requirement for the structural connection strength, meanwhile a mold and a manufacturing process are simplified, the cost is reduced, and meanwhile the process compensability in the assembling process is enhanced.

Description

technical field [0001] The invention relates to the technical field of pipeline structure design, in particular to a combined composite material multi-way pipe joint and an installation method thereof. Background technique [0002] In order to minimize the structural weight in the structural design of UAVs, composite material truss structures with higher structural efficiency are increasingly used. At present, composite material multi-way pipe joints are mostly made by one-piece molding. This method requires high mold precision, complicated manufacturing process and high preparation cost. Contents of the invention [0003] In order to overcome at least one defect in the above-mentioned prior art, the present invention provides a combined composite material multi-way pipe joint, including X-direction joints, Y-direction joints and Z-direction joints, each joint is nested on the corresponding truss bar and set coaxially with the truss bar; [0004] The process separation s...

Claims

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Application Information

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IPC IPC(8): B64C1/06B64F5/10
Inventor 孙辽付强朱小军富琛阳子李振
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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