Patent ID: 9469964
Filing Date: 2016-10-18
CPC Classification: E02F,F16L

Claim Text:
1. A pipe mounting structure, in a work machine, for mounting a plurality of pipes on an outer peripheral surface of at least one of a boom and an arm of the work machine, one end of the boom is liftably mounted to a base machine as part of the work machine, and the other end of the boom is able to rotate about a horizontal axis, the pipe mounting structure comprising: a mounting portion, to which the plurality of pipes are mounted, the mounting portion being provided to at least one of the boom and the arm and having an upper plate, a lower plate provided at a position separated from the upper plate in a downward direction, and a pair of first and second side plates arranged on both sides in a width direction of the upper plate and the lower plate, wherein the upper plate, the lower plate, and the pair of first and second side plates form a tubular body, respective upper end edges of the pair of first and second side plates protruding upward beyond the upper plate to form a pair of protruding portions, the pair of protruding portions protruding outwardly from the tubular body; a bridge member which is bridged between the pair of protruding portions, the plurality of pipes being fixed to the bridge member; and a connecting portion which connects the protruding portions and end portions of the bridge member to each other.