The invention provides a pneumatic conduit device support arm suitable for a marine environment. The pneumatic conduit device support arm comprises a support arm flat plate, a support arm arc plate and a reinforcing rib, a reinforcing rib is arranged on one side of the supporting arm flat plate, C-shaped supporting arm arc plates are arranged at the two ends of the supporting arm flat plate, and the supporting arm flat plate, the supporting arm arc plates and the reinforcing rib form a hollow structure in a supporting mode. The supporting arm flat plate, the supporting arm arc plate and the reinforcing ribs are made of carbon fiber reinforced epoxy resin composite materials. The carbon fiber reinforced epoxy resin composite material is prepared from the following components in parts by mass: 15 to 23 parts of modified short carbon fiber, 110 to 150 parts of epoxy vinyl resin, 70 to 100 parts of alicyclic epoxy resin, 30 to 70 parts of hydrogenated bisphenol A epoxy resin, 60 to 80 parts of curing agent, 4 to 8 parts of stabilizer and 1 to 3 parts of thickening agent. The support arm is made of the carbon fiber reinforced epoxy resin composite material, so that the mechanical property and the high temperature resistance are improved, the salt spray resistance is high, the support arm can be used in various complex environments, and the service life in the marine environment is long.

    本发明提供了一种适用于海洋环境下的气动导管装置支臂,包括支臂平板、支臂弧板和加强筋;所述支臂平板的一侧设有加强筋,所述支臂平板的两端设有C字形的支臂弧板,所述支臂平板、支臂弧板和加强筋支撑形成中空结构;所述支臂平板、支臂弧板和加强筋采用碳纤维增强环氧树脂复合材料,所述碳纤维增强环氧树脂复合材料包括以下质量份数的组分:改性短切碳纤维15‑23份、环氧乙烯基树脂110‑150份、脂环族环氧树脂70‑100份、氢化双酚A环氧树脂30‑70份、固化剂60‑80份、稳定剂4‑8份和增稠剂1‑3份。本发明的支臂采用碳纤维增强环氧树脂复合材料,提高了力学性能和耐高温性,耐盐雾能力强,可以满足多种复杂环境的使用,在海洋环境中的使用寿命长。


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    Title :

    Pneumatic conduit device support arm suitable for marine environment


    Additional title:

    一种适用于海洋环境下的气动导管装置支臂


    Contributors:
    MA QIANQIAN (author) / TAN GAOHUI (author) / WANG HU (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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