Measurement area arrangement auxiliary tool for detecting concrete compressive strength through rebound method

The utility model relates to a testing area arrangement auxiliary tool for detecting concrete compressive strength by a rebound method, which belongs to the technical field of engineering detection and comprises a seal body, a handle, an air pipe, a fan and a battery, a seal surface is arranged at one end of the seal body, a testing area drawing part for drawing a testing area on a to-be-tested surface of a structure is engraved on the seal surface, and the handle is arranged at the other end of the seal body. The air pipe is arranged at the other end of the seal body, the fan is installed in the air pipe, the battery is installed in the handle, the fan is electrically connected with the battery through an electric wire, and an air outlet of the air pipe is located on the side of the seal body and faces the seal face. Through the structure, the tool can help an operator to draw a test on the to-be-tested surface of the structure by means of the seal principle, time and labor are saved, and air can be blown to