Concrete pouring device for subway civil construction

• Main Authors: CHEN XIAOYANG, HUANG PICAI, CHEN HAO, SI JIANGTAO, LI HANG, YANG WEI, ZHANG LILI, YIN HEJUN, ZHANG XIAOCHUAN, YE YONG, CHU HAO
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FORMS; FOUNDATIONS; HANDLING BUILDING MATERIALS ON THE SITE; HYDRAULIC ENGINEERING; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a concrete pouring device for subway civil construction. The concrete pouring device comprises a conveying pipeline and a fixing mechanism. The fixing mechanism comprises a fixing column and a fixing ring connected with the conveying pipeline, a plurality of limiting mounting blocks are arranged in the circumferential direction of the fixing ring, first fixing rods are hinged to the limiting mounting blocks, and second fixing rods are clamped to the other ends of the first fixing rods; a fixing groove is formed in the fixing column, and one end of the second fixing rod is inserted into the fixing groove. According to the concrete pouring device for the subway civil construction, the fixing ring, the limiting mounting block, the first fixing rod, the second fixing rod, the fixing column, the clamping groove and the clamping block are arranged, so that the concrete pouring device for the subway civil construction has the function of fixing the position of the discharging pipe, part o