Construction machinery vehicle for detecting and machining in pipeline

Abstract

The invention discloses a construction machinery vehicle for detecting and machining in a pipeline. The construction machinery vehicle includes a mechanical arm, an operating floor, a first telescopicsupporting group, a second telescopic supporting group, a lower vehicle body, an upper vehicle body, a protective box body, a first travelling unit and a second travelling unit, wherein the first travelling unit and the second travelling unit are both composed of first guiding wheels, second guiding wheels, supporting travelling wheels and wheel supports, the first telescopic supporting group andthe second telescopic supporting group are both composed of reinforcing ribs, hydraulic cylinders, telescopic adjusting rods and damping springs, and the mechanical arm is composed of a drive motor,a drive shaft, a gear, a rotating disc and a mechanical arm body. According to the construction machinery vehicle, the machine replaces staff to enter the pipeline with small pipe diameter or tough environments to inspect, maintain and machine, the construction machinery vehicle is simple and reasonable in structure, operation is convenient, practicability of the equipment is high, and market extensive promotion can be achieved.

Description

technical field [0001] The invention relates to the field of engineering mechanical equipment for pipeline maintenance and processing, in particular to an engineering mechanical vehicle for in-pipeline inspection and processing. Background technique [0002] Pipelines are widely used in various fields and industries. Pipelines are laid through open-air or buried connections. However, in long-term use, pipelines are inevitably affected by corrosion, collisions, thermal expansion and contraction, etc., and pipelines are damaged. Therefore, the work Personnel need to maintain and overhaul the pipeline frequently. [0003] However, at present, the maintenance and repair of the pipeline is generally limited to the outside of the pipeline, and it is impossible to maintain the inside of the pipeline, or workers cannot enter the pipeline for inspection and maintenance due to harsh environments such as high temperature and high pressure. Replace human for maintenance and overhaul pr...

AI Technical Summary

Problems solved by technology

[0002] Pipelines are widely used in various fields and industries. Pipelines are laid through open-air or buried connections. However, in long-term use, pipelines are inevitably affected by corrosion, collisions, thermal expansion and contraction, etc., and pipelines are damaged. Therefore, the work Personnel need to maintain and overhaul the pipeline frequently

[0003] However, at present, the maintenance and repair of the pipeline is generally limited to the outside of the pipeline, and it is impossible to maintain the inside of the pipeline, or workers cannot enter the pipeline for inspection and maintenance due to harsh environments such as high temperature and high pressure. Substitute for maintenance, overhaul and processing

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