Optimized supporting wheel type robot for detecting insides of pipes

Abstract

The invention provides an optimized supporting wheel type robot for detecting the insides of pipes. The optimized supporting wheel type robot for detecting the insides of the pipes comprises a front body, a rear body, intermediate connecting rods and a motor, wherein the motor is mounted on the main body of the front body, and transmits power to a bevel gear wheel through a bearing and a bevel gear wheel shaft; the bevel gear wheel is engaged with bevel pinions; each bevel pinion shaft is connected with a corresponding worm through a corresponding bearing in a forking manner and drives the corresponding worm to rotate synchronously; a turbine which is coaxial with two rollers is pushed to rotate, and power transmission of the whole front body is realized; a supporting wheel mounting seat and the main body of the front body are adjusted through a spring to adapt to inner diameters of different pipes; the rear body mainly has a supporting effect and stabilizes running of the whole robot; the main body of the rear body and a corresponding supporting wheel mounting seat are adjusted through a spring; the front body and the rear body are connected through the connecting rods; and the length of each connecting rod is adjustable to meet the size of the robot in the length direction. The optimized supporting wheel type robot has the characteristics of high adaptability to change of inner diameters of pipes, stable and reliable running and the like, and is particularly suitable for detection operation of the insides of the pipes.

Description

technical field [0001] The invention relates to an optimized supporting wheel type pipeline inspection robot, which is a pipeline machine walking device capable of realizing the pipeline operation. Background technique [0002] Pipelines can be seen everywhere in daily life, especially in industry, playing an irreplaceable role, such as petroleum, natural gas, chemical raw materials, and municipal water supply and drainage projects. When the pipeline is used for a long time, various problems such as corrosion, cracks, deposition and other defects will inevitably appear, which will have a serious impact on the normal use of the pipeline. As an efficient and accurate fault diagnosis, defect detection, and pipeline maintenance carrier, pipeline robots are being widely used in pipeline cleaning, inspection and maintenance operations in the early stage of pipeline operation. [0003] The pipeline robot can carry the detection device into the pipeline, and use various non-destruc...

AI Technical Summary

Problems solved by technology

Generally, the middle control part of a wheeled pipeline robot adopts a screw thread pair structure, which not only has a large friction and wear, a slow stroke, but also a large vibration during the movement, which greatly limits the detection accuracy of the pipeline, as described in the patent No. CN 205534830U " A kind of "pipeline robot", which needs to set the walking wheel and the righting wheel to work together, and the stroke is slow

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