Embedded bolt positioning device

The utility model relates to the field of concrete member embedding, and particularly discloses an embedded bolt positioning device which comprises a first positioning plate and a second positioning plate parallel to the first positioning plate, the first positioning plate is detachably connected to the outer side of a formwork, and a bolt penetrates through the formwork and is detachably connected with the first positioning plate. The second positioning plate is detachably connected to the end, away from the formwork, of the bolt. A sealing piece is arranged between the formwork and the first positioning plate and used for reducing the situation of grout leakage in the concrete pouring process. The device has the effects of being simple in structure and convenient to mount and dismount. 本申请涉及混凝土构件预埋领域，具体公开了一种预埋螺栓定位装置，其包括第一定位板和平行于第一定位板的第二定位板，第一定位板可拆卸连接于模板的外侧，螺栓贯穿于模板且与第一定位板可拆卸连接，第二定位板可拆卸连接于螺栓远离模板的一端；模板与第一定位板之间设置有密封件，用于减少混凝土浇筑过程中漏浆的情况。本申请具有结构简单、便于安装和拆卸的效果。