The utility model relates to the field of
distance measuring equipment, in particular to a distance measuring device for constructional
engineering supervision, which comprises a support and a
laser distance
measuring instrument mounted at the top of the support. The adjusting mechanism is arranged at the bottom of the
laser range finder and is used for adjusting the position and the
ranging angle of the
laser range finder; wherein the adjusting mechanism comprises an adjustable mounting frame, a movable plate and a
rotating disc mounted at the bottom of the laser range finder, the movable plate is movably connected to the interior of the mounting frame, balls are arranged between the mounting frame and the support, and the
rotating disc is rotationally connected to the movable plate; the laser range finder can be leveled, meanwhile, the stability of the laser range finder in the using process is guaranteed, the inclination phenomenon is reduced, therefore, the
range finding accuracy is guaranteed, meanwhile, the laser range finder can be used for
range finding at different positions and angles according to the using requirements of users, and practicability is higher.