A detection system and detection method of a variable diameter walking natural gas pipeline detection robot
A technology for detection of natural gas pipelines and pipelines, which is applied in the detection system field of variable-diameter walking natural gas pipeline detection robots, can solve problems such as difficulty in disassembly, carrying and assembly, inconvenient portability, and risk of explosion, and achieve easy portability and on-site assembly, The effect of simplifying the circuit mounting process and ensuring accuracy
Inactive Publication Date: 2021-07-02
SOUTHWEST PETROLEUM UNIV
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Problems solved by technology
The current detection element line connection of the pipeline detection robot is also relatively complicated, and the arrangement is relatively chaotic, which makes it difficult to disassemble, carry and assemble the entire detection system of the pipeline detection robot
When the pipeline inspection robot travels in the pipeline, its wheels will slip due to the fouling on the inner wall of the natural gas pipeline, which will affect the moving efficiency
The whole set of equipment is not easy to carry, the on-site assembly is cumbersome, there is a risk of explosion during detection, and the travel efficiency is low
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0040] The invention provides a detection system of a variable-diameter walking type natural gas pipeline detection robot, which includes a pipeline detection robot, a cable reel, a hydraulic pump and an information collection control terminal, and is characterized in that the pipeline detection robot includes an electronic cabin 2 and a traveling institution 1;
[0041] Described electronic cabin 2 comprises the first digital camera 202, the first digital cam...
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The invention discloses a detection system and a detection method of a variable-diameter walking type natural gas pipeline detection robot, which includes a pipeline detection robot, a cable reel, a hydraulic pump and an information collection control terminal. The pipeline detection robot includes an electronic cabin and a traveling mechanism; the electronic cabin includes The first digital camera, the second digital camera, the first digital camera mounting plate, the second digital camera mounting plate, cylinder, printed circuit board, magnetic flux leakage detection probe, spare battery; the traveling mechanism includes the first traveling part, the second traveling part part, inner ratchet, inner ratchet base, slide block, long shaft, hydraulic cylinder, hydraulic pipe; cable tray includes power line, conversion module and communication line; hydraulic pump and hydraulic pipe connection; information collection control terminal is equipped with analysis module and Mobile terminal to control the module. The invention is driven by hydraulic pressure, which is safer than motor drive in the pipeline; the detection elements are concentrated, which simplifies complicated circuit installation; improves the traveling efficiency; and is convenient for disassembly and on-site assembly.
Description
technical field [0001] The invention relates to the field of natural gas pipeline detection, in particular to a detection system and a detection method of a variable-diameter walking type natural gas pipeline detection robot. Background technique [0002] Natural gas pipeline refers to the pipeline that transports natural gas, including associated gas produced in oil fields, from mining sites or processing plants to urban gas distribution centers or industrial enterprise users, also known as gas transmission pipelines. The use of natural gas pipelines to transport natural gas is a way to transport large quantities of natural gas on land. Natural gas pipelines account for about half of the world's total pipeline length. China's modern natural gas transportation pipelines are mostly concentrated in Sichuan Province, the main natural gas producing area. [0003] Natural gas pipelines must be overhauled once every 1 to 3 years. There are huge safety hazards in aging natural ga...
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IPC IPC(8): F16L55/38G01N27/83F16L101/30
CPCF16L55/38G01N27/83F16L2101/30H04N7/183F16L55/44F16L55/30G01N21/954G01N2021/9542G01N2021/9518H04N23/555H04N23/90F16L55/40G01N27/82H04N7/18H04N23/54H04N23/56
Inventor 陈振李琴贺一烜冀楠刘婵付艾马搏远何文
Owner SOUTHWEST PETROLEUM UNIV