Square corrugated pipeline for cable comprehensive pipe gallery, and connecting mode thereof

• Main Authors: ZOU RONGZHU, LIN XIAOCHAO, LIANG ZHANGFU, CHEN SUHUAN, YAN LIWAN, HUANG XIAODAN, HUANG CHONG, HUANG YISHAN, TANG YANMEI, CHEN MINGJIAN, LIN YAJIE
• Format: Patent
• Language: Chinese; English
• Published: 22.01.2021
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GENERATION; HYDRAULIC ENGINEERING; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention provides a square corrugated pipeline for a cable comprehensive pipe gallery, and a connecting mode thereof. The square corrugated pipeline for the cable comprehensive pipe gallery comprises a hollow cuboid-shaped pipe section (10), an annular cylinder pipe section (20), an annular cylinder bell mouth (4) and an annular cylinder inserting opening (5), wherein a connecting piece comprises a bush (1), an inserting ring (2), hydrophilic non-woven fabric (3), the annular cylinder bell mouth (4), the annular cylinder inserting opening (5), a clamping ring (6), a water swelling sealingring (7) and a baffle (8), and the connecting modes of the pipeline comprise a bell mouth joint (100) connecting mode, a double-inserting opening bell mouth connecting piece (200) connecting mode, aninserting ring type connecting piece (300) connecting mode (300) and an inserting ring and clamping ring comprehensive connecting piece (400) connecting mode. 一种缆线综合管廊用方形波纹管道及其连接方式，其特征在于：缆线综合管廊用方形波纹管道包括中空长方体型管段（10）、环形圆柱体管段（20