Safety protection device for hydropower engineering operation

The utility model discloses a safety protection device for hydropower engineering operation, which comprises a wall body, a mounting groove arranged on the wall body and a plug wire box placed in the mounting groove, and an auxiliary device capable of supporting the plug wire box and preventing cement from entering the plug wire box during mounting is arranged in the plug wire box. According to the safety protection device for hydropower engineering operation, the auxiliary device can support and install the plug wire box during use, and the auxiliary device can protect the inner side of the plug wire box during use, so that cement can be prevented from entering the inner side of the plug wire box during installation, and the safety of the plug wire box is improved. And manual cleaning is also needed, the use is relatively safe, the installation level of the plug wire box can be automatically calibrated during use, and the use is relatively convenient. 本实用新型公开了一种水电工程作业用安全防护装置，包括墙体、设置在墙体上的安装槽和放置在安装槽内部的插线盒，所述插线