Device for detecting sediment thickness of municipal drainage pipeline

• Main Authors: LIU LICHUANG, LIU JUNWEI, LONG YAOJIAN, MO CHUNHAN, HUANG ZHIWEI, DENG JINSHANG
• Format: Patent
• Language: Chinese; English
• Published: 19.05.2020
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention discloses a device for detecting the sediment thickness of a municipal drainage pipeline. The device comprises a connecting column, a supporting assembly, a first bolt, a second flat plate, a connecting rod and an inserting rod. A horizontal supporting plate is arranged at the bottom of the connecting column; the first flat plate sleeves the connecting column in a sliding manner; oneend of the supporting rod penetrates through the second blind hole and extends into the first blind hole, and the other end is positioned outside the first flat plate; the limiting block is connectedwith the end, stretching into the first blind hole, of the supporting rod. The first bolt is matched with the first threaded hole; the second flat plate sleeves the connecting column and is connectedwith the first flat plate through a connecting rod; the inserting rod vertically penetrates through the third through hole, the guide hole and the second through hole and is inserted into the sediment, scale marks are arranged