Monitor sensor is rescued in pit in colliery. The utility model relates to a monitor sensor is rescued in pit in colliery. The piece of monitoring in the pit include the stationary battery disc, the stationary battery disc connect on coal mine tunnel through a set of staple, one of them staple that the outside was encircleed is fixed connection extension monitoring board still simultaneously, extension monitoring board go up and to set gradually pressure sensor, vibration sensor, hydrogen sulfide sensor, soot sensor and the adapter of taking the handle from a left side to the right side. The utility model is used for monitor sensor is rescued in pit in colliery.