Multifunctional pipeline detection measurement rod

• Main Author: QU SHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2017
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention discloses a multifunctional pipeline detection measurement rod. The multifunctional pipeline detection measurement rod comprises a rod body, a fixed cross rod, a sliding block, a moving cross rod and an automatic telescopic steel wire pull box, wherein the fixed cross rod is movably hinged at a lower end of the rod body through a rotation shaft to form an L-shaped measurement rod or a straight measurement rod, the sliding block is sleeved on the rod body to slide up and down along the rod body, the automatic telescopic steel wire pull box is mounted at a top portion of the rod body, an internal steel wire is connected with the sliding block and is supported through a pulley mounted on the rod body, the steel wire is provided with a marking block, the marking block and a full scale line on the rod body are on a same horizontal line when the sliding block is at a bottom portion of the rod body, the fixed cross rod is moved to the pipe bottom, the steel wire is contracted to adjust the sliding bloc