Waterproof construction device for constructional engineering

• Main Authors: YANG XIAODONG, DONG YUHONG, WANG WENKAI, ZHANG XINGLONG, GENG DONGDONG, PAN YANBIN, MENG LINXUAN, ZHANG SHUOKAI, ZHANG CHUNYUN
• Format: Patent
• Language: Chinese; English
• Published: 12.01.2024
• Subjects: BUILDING; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; MILLING GRAIN; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREPARATORY TREATMENT OF GRAIN FOR MILLING; TRANSPORTING

The waterproof construction device comprises a machine body, the upper surface of the machine body is rotationally connected with a rotary drum, a sliding groove is formed in the inner wall of the rotary drum, and the inner wall of the rotary drum is in threaded connection with a hollow screw rod. According to the waterproof construction device for constructional engineering, through the arrangement of a rotating cylinder, a sliding groove, a hollow screw rod, a limiting block, a rotating shaft and a fixing block, the rotating cylinder is rotated, the rotating cylinder and the hollow screw rod conduct threaded movement, due to the effect of the limiting block, the hollow screw rod is limited to guarantee that the hollow screw rod cannot rotate, and the limiting block slides in the sliding groove; the hollow screw rod is driven to extend through the limiting block through thread movement of the rotating cylinder and the hollow screw rod, the rotating shaft is driven to move through the fixing block, the height