Pipeline sliding detector

Abstract

The invention discloses a pipeline sliding detector which comprises a body and a wheel set arranged on the body, wherein the wheel set comprises at least three strengthening brackets which are radially arranged around the body and rollers arranged on the strengthening brackets; a traction head connected to a transmission cable is arranged at the front end of the body, a camera for shooting the inner wall of the pipeline is arranged at the tail end of the body; an umbrella-shaped tip end is arranged at the front end of the traction head; the umbrella-shaped tip end is made from an aluminum alloy and is detachably connected to the body; the detector keeps a track measuring apparatus to move forward stably by means of supporting the wheel set and the inner wall of the pipe, and meanwhile, plays roles of reducing vibration and frictional force; an instrument cabin structure is cancelled, and a gesture sensor and a stroke encoder are integrated to the traction head, so that the size of thedetector is reduced greatly, and the detector is lighter and is more flexible and convenient to operate; moreover, the umbrella-shaped tip end is arranged at the front end of the traction head, so that obstacles are more easily eliminated, the detector is more smooth and rapid to slide, the measuring efficiency is increased favorably, and the pipeline sliding detector is practical and reliable instructure.

Description

technical field [0001] The invention relates to a measuring device, in particular to a pipeline slip detector. Background technique [0002] The pipeline space trajectory measurement technology of trenchless communication engineering has the advantages of no damage to the environment, no impact on traffic, and short construction period. It is widely used in communication pipeline projects, and its pipeline space trajectory measurement plays an important role in trenchless engineering construction. At present, the trajectory measurement technology of communication pipelines mainly uses pipeline measuring instruments for data collection, uses the detection head to walk in the pipeline, and transmits the measured data to the host computer through the cable to process and calculate the three-dimensional trajectory. The existing communication pipeline trajectory detection head is usually equipped with an instrument compartment for loading sensors, and at least two sets of pulleys...

AI Technical Summary

Problems solved by technology

The existing communication pipeline trajectory detection head is usually equipped with an instrument compartment for loading sensors, and at least two sets of pulleys are provided, which are relatively large in size and complex in structure. Obstacles are easy to block the detection head, which increases the difficulty of measurement and reduces the measurement efficiency

Images