Measurement instrument for deposition thickness of bored pile

The invention relates to a measurement instrument for the deposition thickness of a bored pile. The measurement instrument comprises a measurement instrument body, a gate and a gate closer, wherein the lower portion of the measurement instrument body is conical, and one conical surface of the measurement instrument body is provided with an opening; the gate is pivoted to the measurement instrumentbody through a hinge and can seal the opening; a spring is connected between the outer side face of the gate and the outer side face of the measurement instrument body; and one end of the gate closeris connected to the inner side of the gate, penetrates through the measurement instrument body and stretches out of the top of the measurement instrument body. The measurement instrument for the deposition thickness of the bored pile has the advantages of being simple in structure, convenient to use, accurate in measurement result and the like. 本发明涉及种钻孔桩沉淀厚度测量器，其包括量器、闸门以及闭闸器；其中，所述量器的下部呈锥体，其中锥面为开口；所述闸门通过活页和量器相枢接，其能遮蔽所述开口；所