A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LOWER TRAVELING STRUCTURE OF CONSTRUCTION MACHINE
To provide a lower traveling structure of a construction machine, on which a swivel joint and a traveling motor are connected through a lower piping, preventing damage on the lower piping and facilitating maintenance work.SOLUTION: Clamp means 4 supporting a lower piping 8 is arranged on a traveling structure body 21. The clamp means 4 comprise a pair of clamping members 40 clamping the lower piping 8, where one of them is a fixed clamping member 41 fixed on a lower traveling structure 20, and the other one is composed of a movable clamping member 46 movable relative to the fixed clamping member 41. The movable clamping member 46 is guided through guide means in an approach or separation direction to the fixed clamping member 41. Limiting means 70 is provided to limit traveling of the movable clamping member 46 in order to a connected situation where the fixed clamping member 41 and the movable clamping member 46 are connected through the guide means.SELECTED DRAWING: Figure 4
【課題】下部配管でスイベルジョイントと走行用モータとが接続された建設機械の下部走行体において、下部配管の損傷を防止するとともにメンテナンス作業をしやすいよう工夫する。【解決手段】下部配管８を走行体本体部２１に支持するクランプ手段４を設ける。クランプ手段４は下部配管８を挟み込む一対の挟持部材４０からなり、一方が下部走行体２０に固定される固定挟持部材４１で、他方が固定挟持部材４１に対して移動可能な可動挟持部材４６で構成される。可動挟持部材４６は固定挟持部材４１に対してガイド手段によって接近又は離間方向に案内される。固定挟持部材４１と可動挟持部材４６とはガイド手段によって接続された状態となっていて、その接続状態が維持されるように可動挟持部材４６の移動を規制する規制手段７０を備える。【選択図】図４
LOWER TRAVELING STRUCTURE OF CONSTRUCTION MACHINE
To provide a lower traveling structure of a construction machine, on which a swivel joint and a traveling motor are connected through a lower piping, preventing damage on the lower piping and facilitating maintenance work.SOLUTION: Clamp means 4 supporting a lower piping 8 is arranged on a traveling structure body 21. The clamp means 4 comprise a pair of clamping members 40 clamping the lower piping 8, where one of them is a fixed clamping member 41 fixed on a lower traveling structure 20, and the other one is composed of a movable clamping member 46 movable relative to the fixed clamping member 41. The movable clamping member 46 is guided through guide means in an approach or separation direction to the fixed clamping member 41. Limiting means 70 is provided to limit traveling of the movable clamping member 46 in order to a connected situation where the fixed clamping member 41 and the movable clamping member 46 are connected through the guide means.SELECTED DRAWING: Figure 4
【課題】下部配管でスイベルジョイントと走行用モータとが接続された建設機械の下部走行体において、下部配管の損傷を防止するとともにメンテナンス作業をしやすいよう工夫する。【解決手段】下部配管８を走行体本体部２１に支持するクランプ手段４を設ける。クランプ手段４は下部配管８を挟み込む一対の挟持部材４０からなり、一方が下部走行体２０に固定される固定挟持部材４１で、他方が固定挟持部材４１に対して移動可能な可動挟持部材４６で構成される。可動挟持部材４６は固定挟持部材４１に対してガイド手段によって接近又は離間方向に案内される。固定挟持部材４１と可動挟持部材４６とはガイド手段によって接続された状態となっていて、その接続状態が維持されるように可動挟持部材４６の移動を規制する規制手段７０を備える。【選択図】図４
LOWER TRAVELING STRUCTURE OF CONSTRUCTION MACHINE
建設機械の下部走行体
SATO MUTSUMI (author) / WATANABE YASUNARI (author) / ISHIHAMA HIROYOSHI (author) / OIWA TOSHIYUKI (author)
2019-09-26
Patent
Electronic Resource
Japanese
CRAWLER FRAME, LOWER TRAVELING BODY, AND CONSTRUCTION MACHINE
| European Patent Office | 2022