FIELD: construction.
SUBSTANCE: invention relates to construction equipment. Device for installation and removal of pipelines comprises frame on chassis with working element and power plant. Housing of working element is made in form of hollow cylinder with cutting elements arranged on it, made in form of set of rings, rotating on body in pairs in opposite directions with teeth on outer side and with internal gearing with gears fitted on housing with possibility of rotation and coupled by shafts and gear with hydraulic motors. Pipeline retained by guide rollers, passes through inner cavity of housing in which there is sleeve made of strong antifriction material.
EFFECT: technical result is provision of pipeline routing on given depth or dismantling of pipeline in one pass of unit.
1 cl, 3 dwg
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