Portable device for power station manual valve operation

The utility model discloses a portable device for operating a manual valve of a power station. The portable device comprises a torque wrench and a clamping assembly connected with the torque wrench. The clamping assembly comprises a first clamping piece and a second clamping piece which are matched with each other, the first clamping piece comprises a first main body part and a first clamping part connected with the first main body part, and the first main body part is of a columnar structure; the second clamping piece comprises a second main body part and a second clamping part connected with the second main body part, and the second main body part is of a columnar structure; the first end of the first main body part is provided with a containing cavity, the second end of the second main body part extends into the containing cavity and is fixed at a preset position through a fastener, the first clamping part and the second clamping part are matched with each other to be clamped on a valve, and the second end