PROTECTOR FOR UNDERGROUND LINE

A protector for an underground line is provided to protect the underground line by absorbing and dispersing external impact in the highest part and improve work efficiency of installation, repair, and replacement by simplifying a coupling structure and an assembly structure between the adjacent prot...

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Bibliographic Details
Main Authors JUNG, JIN WAN, LEE, SUN JAE, LIM, JAE HA
Format Patent
LanguageEnglish
Published 03.03.2008
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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Summary:A protector for an underground line is provided to protect the underground line by absorbing and dispersing external impact in the highest part and improve work efficiency of installation, repair, and replacement by simplifying a coupling structure and an assembly structure between the adjacent protectors. A protector for an underground line includes a fixing unit and a coupling wire(170). The fixing unit has a cylindrical structure with a circle-shaped receiving groove(135) with a uniform diameter to wrap a first underground line(30) inside and has a plurality of coupling holes(133a-133f) on a lower end. The coupling wire winds an outer circumferential surface of a second underground line(70) by being coupled to the fixing unit so as to protect the second underground line with a structure stacked in a lower part of the first underground line. The coupling wire includes a winding unit(175) and first and second connectors(171,173). The winding unit is wound around the second underground line. The first and second connectors are placed on both ends and inserted into the two coupling holes of the fixing unit.
Bibliography:Application Number: KR20070022918