Quadratic planning depth surveying and mapping equipment for pipelines

Abstract

The invention discloses quadratic planning depth surveying and mapping equipment for pipelines. The equipment comprises an equipment body, wherein a walking surveying and mapping mechanism for pushingthe equipment to advance for surveying and mapping in an obstacle-free manner is arranged at the upper end in the equipment body; and automatic adapting mechanisms capable of automatically adapting to the pipelines with different inner diameters are arranged at the lower end in the equipment body. The equipment can automatically and stably walk in the pipeline, and can automatically adapt to thediameter of the pipeline to make the equipment body abut against the inner wall of the pipeline during work, and after the equipment abuts against the inner wall of the pipeline, a walking wheel is automatically connected with power, and begins to loosen a surveying and mapping ruler of which one end is fixed outside the pipeline, so that the whole surveying and mapping process is started; and inthe surveying and mapping process, two obstacle clearing rods clear obstacles in front of the walking wheel in real time so as to guarantee smooth surveying and mapping; and after surveying and mapping are completed, the walking wheel is not in contact with the inner wall of the pipeline any more and begins to idle, and the equipment is not driven any more to continue to walk, so that automatic surveying and mapping of the length of the pipeline is achieved.

Description

technical field [0001] The invention relates to the field of surveying and mapping, in particular to a pipeline secondary planning depth surveying and mapping equipment. Background technique [0002] In engineering construction and planning and design, it is often necessary to survey and map the terrain and facilities to obtain accurate surveying and mapping data for subsequent redesign and planning of the surveying and mapping area. Since the pipeline is buried deep below the ground, there is a large risk of relying on manual measurement. difficulty. [0003] At this stage, when rebuilding pipelines, it is generally necessary to dig out the old pipelines and measure the length manually, so that the length of the pipelines cannot be obtained in time to prepare the number of new pipelines, and it is difficult when the pipelines do not need to be dug up for surveying and mapping larger. Contents of the invention [0004] The technical problem to be solved by the present in...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a pipeline secondary planning depth surveying and mapping equipment to overcome the problems that the pipeline length cannot be automatically surveyed and mapped and the surveying and mapping is difficult

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