A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a pile driving machine that prevents, with a simple structure and operation, interference by a canopy on a leader during a rise and fall operation of the leader, and allows a canopy state to be determined readily.SOLUTION: A pile driving machine includes: a leader installed at a front part of an upper machinery, in a way that allows rising and falling in a longitudinal direction and swinging in a lateral direction; a driver seat installed on a side of the upper machinery; and a canopy that covers over the driver seat. A support post on a rear part of the canopy is installed on a rear side of the driver seat, and a lower edge part of the support post is connected to a rotary member disposed rotatably in a horizontal direction on the upper machinery. The canopy is configured to be rotatable between a home position facing ahead and covering over the driver seat and a receded position facing toward the side of the upper machinery, by rotating the rotary member.SELECTED DRAWING: Figure 1
【課題】リーダを起伏操作する際にリーダに干渉するキャノピーを、簡単な構造及び操作でリーダに干渉しない状態にすることができ、キャノピーの状態を容易に判別できる杭打機を提供する。【解決手段】上部旋回体の前部に、前後方向に起伏可能、かつ、左右方向に揺動可能に設けられたリーダと、上部旋回体の一側方に設けられた運転席及び該運転席の上方を覆う状態で設けられたキャノピーとを備えた杭打機において、キャノピーの後部に設けられた支柱を運転席の後部側に設けるとともに、支柱の下端部を上部旋回体に水平方向に回動可能に設けた回動部材に連結し、回動部材の回動によってキャノピーを、運転席の上方を覆う前向きの定位置と、上部旋回体の一側方を向いた横向きの退避位置とに回動可能に形成する。【選択図】図１
PROBLEM TO BE SOLVED: To provide a pile driving machine that prevents, with a simple structure and operation, interference by a canopy on a leader during a rise and fall operation of the leader, and allows a canopy state to be determined readily.SOLUTION: A pile driving machine includes: a leader installed at a front part of an upper machinery, in a way that allows rising and falling in a longitudinal direction and swinging in a lateral direction; a driver seat installed on a side of the upper machinery; and a canopy that covers over the driver seat. A support post on a rear part of the canopy is installed on a rear side of the driver seat, and a lower edge part of the support post is connected to a rotary member disposed rotatably in a horizontal direction on the upper machinery. The canopy is configured to be rotatable between a home position facing ahead and covering over the driver seat and a receded position facing toward the side of the upper machinery, by rotating the rotary member.SELECTED DRAWING: Figure 1
【課題】リーダを起伏操作する際にリーダに干渉するキャノピーを、簡単な構造及び操作でリーダに干渉しない状態にすることができ、キャノピーの状態を容易に判別できる杭打機を提供する。【解決手段】上部旋回体の前部に、前後方向に起伏可能、かつ、左右方向に揺動可能に設けられたリーダと、上部旋回体の一側方に設けられた運転席及び該運転席の上方を覆う状態で設けられたキャノピーとを備えた杭打機において、キャノピーの後部に設けられた支柱を運転席の後部側に設けるとともに、支柱の下端部を上部旋回体に水平方向に回動可能に設けた回動部材に連結し、回動部材の回動によってキャノピーを、運転席の上方を覆う前向きの定位置と、上部旋回体の一側方を向いた横向きの退避位置とに回動可能に形成する。【選択図】図１
PILE DRIVING MACHINE
杭打機
KODAMA ATSUSHI (author)
2016-02-08
Patent
Electronic Resource
Japanese