一些中小型建筑施工企业在现场支模中,多采取临时办法变通支模,很不方便,也影响施工进度。现介绍两种自制简易的现浇钢筋混凝土梁侧模的锁口夹具,可以基本代替现浇梁支模的锁口木方,节约大量木料。一种是移动式内套丝顶杆进行锁口顶固。特点是丝杆的外露部分为光杆,在丝管内可移动部分仅为 Some small and medium-sized construction companies have adopted temporary methods to modify the support model at the site, which is inconvenient and affects the construction progress. Now introduce two kinds of self-made simple cast-in-place reinforced concrete beam side-lock fixtures, which can basically replace the locked wooden side of the cast-in-place beam mold and save a lot of wood. One is a mobile type inner silk spigot for locking the top. The characteristic is that the exposed part of the screw rod is a polished rod, and the movable part in the wire tube is only