Inverted arch one-time pouring combined steel formwork

• Main Authors: WANG GUOQING, REN YONG, WANG YANHUA, GAO HAIRONG, LIU JIANKANG, SUN XIAOYUAN, LU FEILONG, LI YAQI
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model discloses an inverted arch one-time pouring combined steel formwork, and relates to the technical field of inverted arch steel formworks. The inverted arch comprises two inverted arch blocks, a transmission box is fixed to the tops of the vertical stand columns and the inverted arch blocks, a driving motor is fixed to one end of the transmission box through a bolt, and an adjusting mechanism used for adjusting the distance between the two inverted arch blocks is installed between the two inverted arch blocks. A limiting mechanism is further installed at the top of the inverted arch block and used for disassembling the inverted arch block. The distance between the two inverted arch blocks can be adjusted through the adjusting mechanism, the angle of the inverted arch blocks can be adjusted through the arrangement of the jacking mechanism, the applicability of the device is improved through the adjustment of the distance and the angle between the inverted arch blocks, and through the limiting