Automatic traction device for power pipeline trajectory measuring instrument

Abstract

The present invention discloses an automatic traction device for a power pipeline trajectory measuring instrument. The automatic traction device comprises ground; the bottom end of the interior of the ground is provided with a measuring track; a cleaning device is arranged inside the measuring track; the top of the cleaning device is provided with a track measuring instrument; two ends of the cleaning device are connected with traction wheels on a first steel cable tractor and a second steel cable tractor at two ends of the ground through steel cables; the front end of the cleaning device is provided with a bucket; a first turning wheel, a second turning wheel and a turning motor are arranged in the cleaning device; the turning motor is engaged with a second gear reducer through an output shaft; the second gear reducer is engaged with the first turning wheel and the second turning wheel through transmission shafts; an infrared camera is fixed onto the front end of the cleaning device; and the bottom end of the interior of the cleaning device is provided with a signal transmission module and a PLC (programmable logic controller). The traction motor of the automatic traction device can rotate at a uniform speed, and therefore, the accuracy of measurement can be ensured, the precision of the measurement is high, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of automatic traction equipment for a pipeline trajectory measuring instrument, in particular to an automatic traction device for a power pipeline trajectory measuring instrument. Background technique [0002] The development of underground power pipelines requires an accurate grasp of their three-dimensional trajectories. The special measurement of the trajectory of underground pipelines has begun to appear. The operation of existing instruments mainly requires manual pulling of the rope, and the operator needs to communicate with each other at the end of the rope and the end of the rope to complete the measurement. The shortcomings of the accuracy of the instrument, human traction can no longer meet the use requirements of this type of tracker, the uneven speed and stuttering phenomenon of human traction have obvious impact on the track measurement, cause impact damage to the tracker, and even the rope bre...

AI Technical Summary

Problems solved by technology

The special measurement of the trajectory of underground pipelines has begun to appear. The operation of existing instruments mainly requires manual pulling of the rope, and the operator needs to communicate with each other at the end of the rope and the end of the rope to complete the measurement. The shortcomings of the accuracy of the instrument, human traction can no longer meet the use requirements of this type of tracker, the uneven speed and jamming phenomenon of human traction have a significant impact on track measurement, cause impact damage to the tracker, and even cause the pipeline to be scrapped due to rope breakage, there is a huge problem potential safety hazards, causing immeasurable losses to surveying and mapping work and national property, and limiting the application and development of underground pipeline measurement technology. At the same time, the long-term accumulation of silt inside the pipeline will increase the difficulty of wiring and affect the construction period.

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