Mounting structure and concrete chloride ion monitoring device

The embodiment of the utility model discloses a mounting structure and a concrete chloride ion monitoring device, the mounting structure comprises a shell and a grating sensor, the shell is arranged in concrete, the shell is provided with an accommodating space and a through hole communicated with the accommodating space, chloride ions in the concrete can enter the accommodating space through the through hole, and the grating sensor is arranged in the accommodating space. The grating sensor is installed in the containing space and used for sensing chloride ions, the grating sensor is a long-period fiber grating sensor so that the long-period fiber grating sensor can sense the chloride ions in the containing space, and the shell can bear the weight of concrete by arranging the shell. Therefore, the long-period fiber grating sensor is protected from being damaged by the dead weight of the concrete, and the service life is prolonged. 本实用新型实施例公开了一种安装结构及混凝土氯离子监测装置，该安装结构包括壳体和光栅传感器，壳体置于混凝土内部，壳体设有容置空间，以及与容置空间连通的通孔，混凝