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Author:

钟紫蓝 (钟紫蓝.) | 张亚波 (张亚波.) | 李锦强 (李锦强.) | 史跃波 (史跃波.) | 韩春堂 (韩春堂.) | 王利辉 (王利辉.)

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incoPat

Abstract:

本发明公开了一种可拆卸式全自锚抗震接口球墨铸铁管,包括管道插口、管道承口、自锚钢圈和橡胶密封圈。球墨铸铁管道插口外沿开槽,同时设置环向挡块;管道承口为双腔室结构,分别放置自锚钢圈和橡胶密封圈;自锚钢圈由圆弧钢圈和手柄组成,通过握住手柄,可改变钢圈直径,具有拆装性。将管道插口插入至承口端,安装深度以管道插口外端凹槽中点位置为准,此时橡胶密封圈被紧紧压缩,开始发挥密封止水作用,将自锚钢圈推至承口外侧腔室。松开手柄后,自锚钢圈恢复初始直径卡在承口处;在管道发生轴向大变形时,自锚钢圈牢抵抗住挡环的轴向位移,极大提升接口的抗拔承载能力,保证接口安全可靠的密封设计要求。

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Patent Info :

Type: 发明申请

Patent No.: CN202210352555.7

Filing Date: 2022-04-05

Publication Date: 2022-08-02

Pub. No.: CN114838215A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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