Double-channel steel joist

• Main Authors: LIU FEILONG, YU ZHEN, CAO KAI, YE YUNLEI, FU RUGUO, LIU YANG, YE JING, LIANG HONGBO, WEI XIAOLU, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The utility model discloses a double-channel steel joist which comprises two symmetrical and parallel joists, a gap is reserved between the two joists, a sleeve sleeve is adjustably installed in the gap, an empty groove is formed in the web position of each joist, and a plurality of fixing bolts used for preventing the sleeve sleeve from moving are arranged in the empty grooves. And a fixing plate is connected between the two joists. The sleeve can slide left and right in the gap to adjust the position, the stability is high, the arrangement is flexible, a worker can adjust the position on the scaffold board in real time, and the operation is convenient. 本实用新型公开了一种双槽钢托梁，包括2个对称平行的托梁，2个所述托梁之间留有空隙，在所述空隙内可调节安装有套管套筒，各所述托梁的腹板位置均设有空槽，在空槽内设有若干用于防止套管套筒移动的固定螺栓，2个所述托梁之间连接有固定板。本实用新型的套管套筒可在空隙内左右滑动调整位置，稳定性高，布置灵活，工人可以在脚手板上实时调整，操作方便。