Clamping piece for pipe orifice of inclinometer of sliding inclinometer

The utility model discloses a sliding inclinometer inclinometer pipe opening clamping piece which comprises a sleeve piece, a first side plate, a second side plate, an end plate, a cover, a first shaft, a second shaft, a first clamping piece, a second clamping piece, a rear cover, a bearing, an inclined block, a gasket, a spring and a rotating shaft. One end of the first side plate is fixedly connected with one end of the second side plate, the end plate is arranged between the top of the first side plate and the top of the second side plate and fixed through the cover, the first shaft and the second shaft are arranged on the top of the end plate, one end of the first clamping piece is installed on the first shaft, and one end of the second clamping piece is installed on the second shaft. Compared with the prior art, the utility model has the following beneficial effects: the pipe orifice clamping piece is designed for the inclinometer, so that the pipe orifice of the inclinometer can be fixed, or the line of