Light -duty inspection hole rig

The utility model relates to a light -duty inspection hole rig, including support, guide arm, install bin, hoist engine, motor, transmission shaft and drilling rod. The utility model has the advantages of simple and reasonable structure, during the use, will connect earlier support as an organic whole and guide arm and arrange object detection hole department in, then the operation hoist engine upwards mentions the install bin through wire rope, be greater than the drilling rod when the high summary of mentioning of install bin and when high, install the drilling rod in the transmission shaft below, operate the hoist engine once more and make the install bin move down, the while motor provides the decurrent brill power of getting through the transmission shaft for the drilling rod to make quick the boring of drilling rod get inspection hole, convenient to use, the utility model discloses a simple, the light in weight of rig overall structure, area is little, can independently accomplish drilling work, need no