Remote automatic inspection system for cable
A patrol inspection system and cable technology, applied in the direction of insulation/armored cable repair equipment, etc., to achieve the effect of simplifying the structure, reducing manpower and material resources, and quickly repairing
Active Publication Date: 2021-10-22
广西绿能电力勘察设计有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is a remote automatic inspection system for cables, which realizes rapid detection and positioning of damaged openings by using air source, and The power problem of the inspection mechanism is solved, and at the same time, it can be quickly sealed after the damaged opening is found, without manual sealing, and the requirement for the line of sight is not high, which can greatly simplify the structure and reduce the maintenance cost
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[0026] All features disclosed in this specification, or all disclosed steps in a method or process, may be combined in any way except mutually exclusive features and / or steps.
[0027] Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), unless expressly stated otherwise, may be replaced by other equivalent or alternative features serving a similar purpose. That is, unless expressly stated otherwise, each feature is but one example of a series of equivalent or similar features.
[0028] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end" ”, “length”, “outer end”, etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the de...
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The invention discloses a remote automatic inspection system for a cable, which comprises a cable and an automatic inspection system arranged on the cable. A high-pressure gas source is introduced into one end of the cable to push the automatic inspection system to move along the length direction of the cable and overhaul the cable. The automatic inspection system comprises an inspection sleeve and a repair box installed on the inspection sleeve, a hollow cavity is formed in the repair box, one side of the repair box protrudes out of the repair box, an outlet cavity is formed in the bottom of the side, protruding out of the repair box, of the repair box, and the outlet cavity is formed in the side deviating from the advancing direction of the inspection sleeve. According to the invention, remote automatic inspection of the underwater cable can be realized, the labor intensity of workers is reduced, the maintenance efficiency is high, the gas source is utilized to quickly find a damaged point and the gas source is utilized as a power source for inspection, the structure is greatly simplified, and the remote maintenance cost can be greatly reduced.
Description
technical field [0001] The invention relates to the field of cables, in particular to a remote automatic inspection system for cables. Background technique [0002] Cables laid underwater, such as cables laid on the ocean floor, will be damaged on the surface of the cable after the cables laid in the water are in frictional contact with surrounding stones or other sharp substances driven by ocean currents or water currents for a long time. In addition, the service life of the cable protective layer is reduced, and there will be a problem of partially damaged openings. Once the damaged openings are not repaired, after a period of time, the internal core wire will be damaged, and then the communication signal will be interrupted and the current will be interrupted. It is huge, so for these cables, the traditional method is to use manual inspection or robot inspection. The cost of manual inspection is high, and the human labor input is huge, and it is gradually replaced by mach...
Claims
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IPC IPC(8): H02G1/16
CPCH02G1/16
Inventor 展亚男张录江
Owner 广西绿能电力勘察设计有限公司