Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quick-change connection structure and excavator
The embodiment of the invention provides a quick-change connection structure and an excavator, and relates to the field of excavators. The aim is to improve the situation of inconvenient replacement and working parts installation of the existing excavators. The quick-change connection structure comprises a connecting support and blocking parts. The connecting support is used to be fixedly connected with a machine arm. The connecting support is provided with a connecting portion and a connecting hole, and the connecting portion is used to clamp a first hinge pin with the blocking parts. The connecting hole is used to penetrate through a second hinge pin in a fixed connection. The excavator comprises a quick-change connection structure. The connecting support is fixed on the machine arm, andis needless to be disassembled and replaced from the machine arm subsequently. When the working parts are replaced, only the blocking parts and the connecting support need to be disassembled, and then the second hinge pin is pulled out to remove the working parts from the connecting support easily. When the working parts are installed, firstly, the blocking parts are connected with the connectingsupport to clamp the first hinge pin together, then the second hinge pin is fixed, and the installation of the working parts is completed. The replacement and installation process does not require the cooperation of many people, and only an excavator operator and an assistant can easily complete the work.
本发明实施例提供一种快换连接结构及挖掘机，涉及挖掘机领域。旨在改善现有的挖掘机更换和安装工作件不够便捷的问题。其包括连接架和阻挡件；连接架用于与机臂固定连接；连接架设置连接部和连接孔，连接部用于与阻挡件共同夹紧第一销轴；连接孔用于共同通过第二销轴连接固定。挖掘机包括快换连接结构。连接架固定在机臂上，后续一般无需从机臂上拆装及更换，更换工作件时，只需要将阻挡件和连接架拆开，然后抽出第二销轴即可将工作件从连接架上轻松拆卸下；安装工作件时，先将阻挡件和连接架连接，共同夹住第一销轴，然后再将第二销轴固定，即可完成工作件的安装，更换和安装过程无需多人配合，仅需挖掘机操作手和一个辅助人员即可轻松完成。
Quick-change connection structure and excavator
The embodiment of the invention provides a quick-change connection structure and an excavator, and relates to the field of excavators. The aim is to improve the situation of inconvenient replacement and working parts installation of the existing excavators. The quick-change connection structure comprises a connecting support and blocking parts. The connecting support is used to be fixedly connected with a machine arm. The connecting support is provided with a connecting portion and a connecting hole, and the connecting portion is used to clamp a first hinge pin with the blocking parts. The connecting hole is used to penetrate through a second hinge pin in a fixed connection. The excavator comprises a quick-change connection structure. The connecting support is fixed on the machine arm, andis needless to be disassembled and replaced from the machine arm subsequently. When the working parts are replaced, only the blocking parts and the connecting support need to be disassembled, and then the second hinge pin is pulled out to remove the working parts from the connecting support easily. When the working parts are installed, firstly, the blocking parts are connected with the connectingsupport to clamp the first hinge pin together, then the second hinge pin is fixed, and the installation of the working parts is completed. The replacement and installation process does not require the cooperation of many people, and only an excavator operator and an assistant can easily complete the work.
本发明实施例提供一种快换连接结构及挖掘机，涉及挖掘机领域。旨在改善现有的挖掘机更换和安装工作件不够便捷的问题。其包括连接架和阻挡件；连接架用于与机臂固定连接；连接架设置连接部和连接孔，连接部用于与阻挡件共同夹紧第一销轴；连接孔用于共同通过第二销轴连接固定。挖掘机包括快换连接结构。连接架固定在机臂上，后续一般无需从机臂上拆装及更换，更换工作件时，只需要将阻挡件和连接架拆开，然后抽出第二销轴即可将工作件从连接架上轻松拆卸下；安装工作件时，先将阻挡件和连接架连接，共同夹住第一销轴，然后再将第二销轴固定，即可完成工作件的安装，更换和安装过程无需多人配合，仅需挖掘机操作手和一个辅助人员即可轻松完成。
Quick-change connection structure and excavator
快换连接结构及挖掘机
SHI ZHIWEI (Autor:in) / LYU LIANG (Autor:in) / GUO CHUNLIN (Autor:in)
04.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING