Civil construction pre-embedded device convenient to install

The invention discloses a civil construction pre-embedded device convenient to install, which comprises a base, a fixed plate, a movable plate and a gear set, the fixed plate is fixedly installed on the base, the movable plate is installed on the other side corresponding to one side of the fixed plate, the movable plate is installed on the base, and the gear set is fixedly installed on the base. The gear set is connected to the movable plate, the gear set is installed in the direction, away from the fixed plate, of the movable plate, the embedded device can be detachably installed and is convenient to transport and store, and the distance of the protruding part of the embedded device can be manually adjusted to cope with different conditions. 本发明公开了一种便于安装的土建施工用预埋装置，包括底座、固定板、移动板和齿轮组，所述固定板固定安装在所述底座上，所述移动板安装在与所述固定板一侧所对应的另一侧，所述移动板安装在所述底座上，所述齿轮组连接在所述移动板上，所述齿轮组安装在所述移动板远离所述固定板方向上，本发明可以拆卸安装，便于运输保存，又可以手动调节预埋装置突出部分的距离以应对不同情况。