Take-up groove and fire-fighting detection device using same

The utility model relates to the technical field of fire-fighting detection devices, in particular to a take-up groove and a fire-fighting detection device using the take-up groove, the take-up groove comprises a take-up groove body, the top surface of the take-up groove body is provided with a limiting frame; the metal elastic piece is arranged on the top face of the bottom plate of the limiting frame, and the top end of the metal elastic piece is connected to the bottom face of the supporting piece; the rubber cover is arranged on the top surface of the take-up groove body, and a baffle ring is arranged on the bottom surface of the take-up groove body; the take-up groove and the fire-fighting detection device using the take-up groove have the beneficial effects that after the take-up groove body is arranged on a handheld fire-fighting gas detector, a wire body is wound in the take-up groove body, a wire head is inserted into the limiting frame and is clamped and limited by the supporting piece, and the rubb