Carrying vehicle for carrying detecting instruments, and radiation absorbed dose measuring device

The invention relates to a carrying vehicle for carrying detecting instruments, and a radiation absorbed dose measuring device using the same. The carrying vehicle disclosed by the invention comprises a bedframe, at least one driving wheel unit, at least one driven wheel unit, a driving power supply and control device, a stand column and a tray, wherein the bedframe is formed by connecting sectional profile components in a detachable manner; the at least one driving wheel unit and the at least one driven wheel unit are detachably arranged at the lower part of the bedframe; the driving power supply and control device is used for supplying power for the driving wheel unit and controlling the driving wheel unit, is detachably arranged on the bedframe and is separably electrically connected to the driving wheel unit; the stand column is detachably arranged on the bedframe; and the tray is used for detachably installing detecting instruments and is detachably connected to the stand column. In addition, through detachably arranging a radiation dose instrument on the tray of the carrying vehicle, the invention also provides a radiation absorbed dose measuring device which is used for measuring the radiation absorbed dose of a radiated object when the radiated object passes through a radiation-type security inspection system.