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A platform for research: civil engineering, architecture and urbanism
Precast beam tensioning anti-collapse device and using method thereof
The invention discloses a precast beam tensioning anti-collapse device, and relates to the technical field of precast beam tensioning, and the technical scheme is that the precast beam tensioning anti-collapse device comprises a lower steel plate, two lower supporting columns are fixedly mounted at the top of the right end of the lower steel plate, the two lower supporting columns are symmetrically arranged front and back, and connecting pins are fixedly mounted on the inner walls of the tops of the two lower supporting columns; the outer walls of the connecting pins are rotatably connected with upper supporting columns, the tops of the two upper supporting columns are fixedly connected with an upper steel plate, the upper steel plate is rotatably connected around the connecting pins, a threaded column is fixedly installed on the top of the left side of the lower steel plate, and reinforcing plates are evenly and fixedly installed on the periphery of the threaded column. One end of the device is connected in a hinged mode through the lower supporting column, the connecting pin and the upper supporting column, the other end of the device is in threaded connection with the threaded column through the threaded rod, the height can be adjusted, when the precast beam is tensioned, the threaded rod is lowered, the upper steel plate moves downwards, and extrusion and edge breakage of the end of the precast beam body are avoided.
本发明公开了预制梁张拉防崩装置，涉及预制梁张拉技术领域，其技术方案是：包括下钢板，所述下钢板右端顶部固定安装下支撑柱，所述下支撑柱前后对称设有两个，两个所述下支撑柱顶部内壁固定安装连接销，所述连接销外壁转动连接上支撑柱，两个所述上支撑柱顶部固定连接上钢板，所述上钢板绕连接销转动连接，所述下钢板左侧顶部固定安装螺纹柱，所述螺纹柱四周均匀固定安装加强板，本发明本装置一端采用下支撑柱、连接销、上支撑柱进行铰接形式连接，另一端采用螺杆与螺纹柱螺纹连接能够调节高度，预制梁在张拉时，将螺杆调低，上钢板向下移动，避免预制梁梁体端头挤压、崩边。
Precast beam tensioning anti-collapse device and using method thereof
The invention discloses a precast beam tensioning anti-collapse device, and relates to the technical field of precast beam tensioning, and the technical scheme is that the precast beam tensioning anti-collapse device comprises a lower steel plate, two lower supporting columns are fixedly mounted at the top of the right end of the lower steel plate, the two lower supporting columns are symmetrically arranged front and back, and connecting pins are fixedly mounted on the inner walls of the tops of the two lower supporting columns; the outer walls of the connecting pins are rotatably connected with upper supporting columns, the tops of the two upper supporting columns are fixedly connected with an upper steel plate, the upper steel plate is rotatably connected around the connecting pins, a threaded column is fixedly installed on the top of the left side of the lower steel plate, and reinforcing plates are evenly and fixedly installed on the periphery of the threaded column. One end of the device is connected in a hinged mode through the lower supporting column, the connecting pin and the upper supporting column, the other end of the device is in threaded connection with the threaded column through the threaded rod, the height can be adjusted, when the precast beam is tensioned, the threaded rod is lowered, the upper steel plate moves downwards, and extrusion and edge breakage of the end of the precast beam body are avoided.
本发明公开了预制梁张拉防崩装置，涉及预制梁张拉技术领域，其技术方案是：包括下钢板，所述下钢板右端顶部固定安装下支撑柱，所述下支撑柱前后对称设有两个，两个所述下支撑柱顶部内壁固定安装连接销，所述连接销外壁转动连接上支撑柱，两个所述上支撑柱顶部固定连接上钢板，所述上钢板绕连接销转动连接，所述下钢板左侧顶部固定安装螺纹柱，所述螺纹柱四周均匀固定安装加强板，本发明本装置一端采用下支撑柱、连接销、上支撑柱进行铰接形式连接，另一端采用螺杆与螺纹柱螺纹连接能够调节高度，预制梁在张拉时，将螺杆调低，上钢板向下移动，避免预制梁梁体端头挤压、崩边。
Precast beam tensioning anti-collapse device and using method thereof
预制梁张拉防崩装置及其使用方法
LIANG HONGFENG (author) / LIU PENG (author) / WANG YULI (author) / CHEN ZHEN (author) / SONG GUANPING (author)
2022-12-09
Patent
Electronic Resource
Chinese
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