Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COUNTERWEIGHT FITTING DEVICE AND COMBINATION OF THIS AND COUNTERWEIGHT
PROBLEM TO BE SOLVED: To provide a counterweight fitting device capable of connecting a connector and a counterweight without precisely executing work for adjusting a position of a construction machine and a position of the counterweight, and capable of fitting the counterweight to a predetermined position of the construction machine by adjusting a position in the width direction.SOLUTION: A counterweight fitting device 18 includes a link 28 connected to the rear end of a hydraulic excavator 2 via a bracket 26 so as to be free in the elevation movement and a pair of connectors 32 and 32 arranged on the tip of the link 28. The connectors 32 comprise a pair of connection pieces 38 and 40 extending from a bearing part 36 connected to the link 28 so as to be freely turnable around the central axis O extending in the width direction and freely tiltable to the central axis O, a connection pin 42 detachably connected between extension end parts of the respective connection pieces 38 and 40 and a pair of position adjusting members 44 and 45 projecting from an extension end part inner surface of the respective connection pieces 38 and 40.SELECTED DRAWING: Figure 4
【課題】建設機械の位置及びカウンタウエイトの位置を調整する作業が精密になされていなくても連結具とカウンタウエイトとが連結し得ると共に、幅方向の位置を調整して建設機械の所定の位置にカウンタウエイトを装着し得る、カウンタウエイト装着装置を提供する。【解決手段】カウンタウエイト装着装置１８は、油圧ショベル２の後端にブラケット２６を介して俯仰動自在に接続されたリンク２８と、リンク２８の先端に配設された一対の連結具３２，３２とを含む。連結具３２は、幅方向に延びる中心軸線Ｏを中心として旋回自在に且つ中心軸線Ｏに対して傾動自在にリンク２８に接続された軸受部３６から延出する一対の連結片３８，４０と、各連結片３８，４０の延出端部間に着脱自在に接続された連結ピン４２と、各連結片３８，４０の延出端部内面から突出する一対の位置調整部材４４，４５とを備えている。【選択図】図４
COUNTERWEIGHT FITTING DEVICE AND COMBINATION OF THIS AND COUNTERWEIGHT
PROBLEM TO BE SOLVED: To provide a counterweight fitting device capable of connecting a connector and a counterweight without precisely executing work for adjusting a position of a construction machine and a position of the counterweight, and capable of fitting the counterweight to a predetermined position of the construction machine by adjusting a position in the width direction.SOLUTION: A counterweight fitting device 18 includes a link 28 connected to the rear end of a hydraulic excavator 2 via a bracket 26 so as to be free in the elevation movement and a pair of connectors 32 and 32 arranged on the tip of the link 28. The connectors 32 comprise a pair of connection pieces 38 and 40 extending from a bearing part 36 connected to the link 28 so as to be freely turnable around the central axis O extending in the width direction and freely tiltable to the central axis O, a connection pin 42 detachably connected between extension end parts of the respective connection pieces 38 and 40 and a pair of position adjusting members 44 and 45 projecting from an extension end part inner surface of the respective connection pieces 38 and 40.SELECTED DRAWING: Figure 4
【課題】建設機械の位置及びカウンタウエイトの位置を調整する作業が精密になされていなくても連結具とカウンタウエイトとが連結し得ると共に、幅方向の位置を調整して建設機械の所定の位置にカウンタウエイトを装着し得る、カウンタウエイト装着装置を提供する。【解決手段】カウンタウエイト装着装置１８は、油圧ショベル２の後端にブラケット２６を介して俯仰動自在に接続されたリンク２８と、リンク２８の先端に配設された一対の連結具３２，３２とを含む。連結具３２は、幅方向に延びる中心軸線Ｏを中心として旋回自在に且つ中心軸線Ｏに対して傾動自在にリンク２８に接続された軸受部３６から延出する一対の連結片３８，４０と、各連結片３８，４０の延出端部間に着脱自在に接続された連結ピン４２と、各連結片３８，４０の延出端部内面から突出する一対の位置調整部材４４，４５とを備えている。【選択図】図４
COUNTERWEIGHT FITTING DEVICE AND COMBINATION OF THIS AND COUNTERWEIGHT
カウンタウエイト装着装置及びこれとカウンタウエイトとの組合せ
IGUCHI AKIRA (Autor:in) / MORI KENICHI (Autor:in) / HASHIMOTO YUICHI (Autor:in)
04.04.2016
Patent
Elektronische Ressource
Japanisch
Counterweight Attachment and Removal Device and Combination of Same with Counterweight
| Europäisches Patentamt | 2018
COUNTERWEIGHT ATTACHMENT AND REMOVAL DEVICE AND COMBINATION OF SAME WITH COUNTERWEIGHT
| Europäisches Patentamt | 2016
Counterweight device, counterweight method and working machine
| Europäisches Patentamt | 2024
Counterweight attachment and removal device and combination of same with counterweight
| Europäisches Patentamt | 2019