The invention relates to the technical field of pipeline inner crawl devices, in particular to an extensible high-thrust crawler-type pipeline inner crawl device which comprises a crawl device vehicle body, and the crawl device vehicle body comprises two vehicle body side plates which are arranged in a left-right parallel mode. A pair of vehicle body cross beams which are arranged in parallel up and down is fixedly supported between the front portions of the two vehicle body side plates, a pair of vehicle body cross beams which are arranged in parallel up and down is fixedly supported between the rear portions of the two vehicle body side plates, an external supporting mechanism is installed on the two vehicle body side plates jointly, and the external supporting mechanism comprises two guide rails which are arranged in parallel left and right, four sliding hinged supports and four fixed hinged supports. An electric driving mechanism and a crawler crawling mechanism are installed between the two vehicle body side plates, the output end of the electric driving mechanism is meshed with the input end of the crawler crawling mechanism, and the problems that an existing crawler in a pipeline is small in thrust, low in crawling speed and poor in crawling stability and moving precision are solved; the pipeline is suitable for industrial pipelines, fire-fighting pipelines, cable pipelines and the like.
本发明涉及管道内爬行器技术领域,具体是一种可扩展的大推力履带式管道内爬行器,其包括爬行器车体,所述爬行器车体包括两个呈左右平行设置的车体侧板,两个车体侧板的前部之间、两个车体侧板的后部之间各固定支撑有一对呈上下平行设置的车体横梁,两个车体侧板上共同安装有外部支撑机构,所述外部支撑机构包括两根呈左右平行设置的导轨、四个滑动铰座、四个固定铰座,两个车体侧板之间分别安装有电驱动机构和履带爬行机构,电驱动机构的输出端与履带爬行机构的输入端啮合,其解决了现有管道内爬行器推力较小、爬行速度较慢、爬行稳定性和移动精度较差的问题,适用于工业管道、消防管道、线缆管道等。
Extensible large-thrust crawler-type pipeline inner crawler
一种可扩展的大推力履带式管道内爬行器
2025-05-06
Patent
Electronic Resource
Chinese
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