Combined foldable catenary foundation bolt positioning reinspection device

The utility model provides a combined foldable catenary foundation bolt location reinspection device, including frame main part and detachable installation four location reinspection plate at the four corners of frame main part, frame main part includes the left frame and right frame that set up symmetrically, the frame main part is provided with level bubble, and the level bubble is provided with the left frame and the right frame, and the right frame is provided with the left frame and the right frame. And each positioning reinspection plate is provided with a positioning connecting hole for reinspecting the foundation bolt. The foundation bolt positioning and rechecking device is simple in structure, convenient to use and stable and reliable in detection, the positioning and rechecking plate of the foundation bolt positioning and rechecking device is replaceable, the frame body of the foundation bolt positioning and rechecking device is foldable, the pre-embedding precision and rechecking efficiency of the