A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ATTACHMENT INSTALLATION STRUCTURE FOR CONSTRUCTION MACHINE
PROBLEM TO BE SOLVED: To provide an installation structure to facilitate installation work of an attachment in a construction machine.SOLUTION: An installation structure of an attachment can install an attachment using an arm and an auxiliary link provided in a construction machine so that the attachment is rotatably operable. The attachment has a first pinhole that is pin-connected via an arm tip hole provided on the tip side of the arm, and a second pinhole that is pin-connected via an auxiliary link hole provided on the tip side of the auxiliary link. The arm has a hook part in a predetermined position on a radius whose center is the arm tip hole, and the attachment has a hanger part in the predetermined position on a radius whose center is the first pinhole. Alignment of the first pinhole of the attachment and the arm tip hole is feasible by hooking the hanger part of the attachment to the hook part provided on the arm so as to lift the attachment.SELECTED DRAWING: Figure 1
【課題】建設機械において、アタッチメントの取付作業が容易になる取付構造の提供を目的とする。【解決手段】建設機械に設けたアームと補助リンクとで、回動操作可能に取り付けるアタッチメントの取付構造であって、前記アタッチメントは、前記アームの先端側に設けたアーム先端孔を介してピン連結する第１ピン孔と、前記補助リンクの先端側に設けた補助リンク孔を介してピン連結する第２ピン孔とを有し、前記アームは前記アーム先端孔を中心とする所定の半径の位置に引掛部を有し、前記アタッチメントは前記第１ピン孔を中心とする前記所定の半径の位置に吊下部を有し、前記アームに設けた引掛部にアタッチメントの吊下部を引っ掛けて前記アタッチメントを持ち上げることで前記アタッチメントの第１ピン孔と前記アーム先端孔の位置合せを可能としたことを特徴とする。【選択図】 図１
ATTACHMENT INSTALLATION STRUCTURE FOR CONSTRUCTION MACHINE
PROBLEM TO BE SOLVED: To provide an installation structure to facilitate installation work of an attachment in a construction machine.SOLUTION: An installation structure of an attachment can install an attachment using an arm and an auxiliary link provided in a construction machine so that the attachment is rotatably operable. The attachment has a first pinhole that is pin-connected via an arm tip hole provided on the tip side of the arm, and a second pinhole that is pin-connected via an auxiliary link hole provided on the tip side of the auxiliary link. The arm has a hook part in a predetermined position on a radius whose center is the arm tip hole, and the attachment has a hanger part in the predetermined position on a radius whose center is the first pinhole. Alignment of the first pinhole of the attachment and the arm tip hole is feasible by hooking the hanger part of the attachment to the hook part provided on the arm so as to lift the attachment.SELECTED DRAWING: Figure 1
【課題】建設機械において、アタッチメントの取付作業が容易になる取付構造の提供を目的とする。【解決手段】建設機械に設けたアームと補助リンクとで、回動操作可能に取り付けるアタッチメントの取付構造であって、前記アタッチメントは、前記アームの先端側に設けたアーム先端孔を介してピン連結する第１ピン孔と、前記補助リンクの先端側に設けた補助リンク孔を介してピン連結する第２ピン孔とを有し、前記アームは前記アーム先端孔を中心とする所定の半径の位置に引掛部を有し、前記アタッチメントは前記第１ピン孔を中心とする前記所定の半径の位置に吊下部を有し、前記アームに設けた引掛部にアタッチメントの吊下部を引っ掛けて前記アタッチメントを持ち上げることで前記アタッチメントの第１ピン孔と前記アーム先端孔の位置合せを可能としたことを特徴とする。【選択図】 図１
ATTACHMENT INSTALLATION STRUCTURE FOR CONSTRUCTION MACHINE
建設機械のアタッチメント取付構造
FUJII KUNIHARU (author)
2018-06-14
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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