Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quick connecting device and engineering machinery
The invention relates to a quick connecting device and engineering machinery, and the quick connecting device comprises a main pin shaft used for connecting a machine tool to a mounting base body, and the machine tool is provided with a main pin shaft extending in the preset direction; the quick connecting device comprises a main lock component, the main lock component has a first locking state and a first unlocking state and comprises a main lock hook, the first end of the main lock hook is rotatably connected to a first pin shaft extending in the preset direction, and the second end of the main lock hook is used for being clamped to the main pin shaft in the first locking state; the first end of the locking hook is rotatably connected to a second pin shaft extending in the preset direction, and the second end of the locking hook is used for being clamped to the first end of the main locking hook in the first locking state; and the position keeping piece is rotatably connected to the second pin shaft and used for keeping the locking hook at the locking position under the condition that the quick connecting device rotates to the first angle range, and the locking hook tends to be separated from the main locking hook under the action of gravity within the first angle range.
本公开涉及一种快速连接装置及工程机械，其中，快速连接装置包括用于将机具连接于安装基体，机具设有沿预设方向延伸的主销轴；快速连接装置包括主锁部件，主锁部件具有第一锁定状态和第一解锁状态，且包括：主锁钩，主锁钩的第一端可转动地连接于沿预设方向延伸的第一销轴，主锁钩的第二端用于在第一锁定状态下卡合于主销轴；锁止钩，锁止钩的第一端可转动地连接于沿预设方向延伸的第二销轴，锁止钩的第二端用于在第一锁定状态下卡合于主锁钩的第一端；和位置保持件，可转动地连接于第二销轴，用于在快速连接装置转动至第一角度范围内的情况下使锁止钩保持在锁定位置，锁止钩在第一角度范围内受重力作用与主锁钩存在脱离趋势。
Quick connecting device and engineering machinery
The invention relates to a quick connecting device and engineering machinery, and the quick connecting device comprises a main pin shaft used for connecting a machine tool to a mounting base body, and the machine tool is provided with a main pin shaft extending in the preset direction; the quick connecting device comprises a main lock component, the main lock component has a first locking state and a first unlocking state and comprises a main lock hook, the first end of the main lock hook is rotatably connected to a first pin shaft extending in the preset direction, and the second end of the main lock hook is used for being clamped to the main pin shaft in the first locking state; the first end of the locking hook is rotatably connected to a second pin shaft extending in the preset direction, and the second end of the locking hook is used for being clamped to the first end of the main locking hook in the first locking state; and the position keeping piece is rotatably connected to the second pin shaft and used for keeping the locking hook at the locking position under the condition that the quick connecting device rotates to the first angle range, and the locking hook tends to be separated from the main locking hook under the action of gravity within the first angle range.
本公开涉及一种快速连接装置及工程机械，其中，快速连接装置包括用于将机具连接于安装基体，机具设有沿预设方向延伸的主销轴；快速连接装置包括主锁部件，主锁部件具有第一锁定状态和第一解锁状态，且包括：主锁钩，主锁钩的第一端可转动地连接于沿预设方向延伸的第一销轴，主锁钩的第二端用于在第一锁定状态下卡合于主销轴；锁止钩，锁止钩的第一端可转动地连接于沿预设方向延伸的第二销轴，锁止钩的第二端用于在第一锁定状态下卡合于主锁钩的第一端；和位置保持件，可转动地连接于第二销轴，用于在快速连接装置转动至第一角度范围内的情况下使锁止钩保持在锁定位置，锁止钩在第一角度范围内受重力作用与主锁钩存在脱离趋势。
Quick connecting device and engineering machinery
快速连接装置及工程机械
HUANG XIN (Autor:in) / MAO JIAN (Autor:in) / ZHONG JIAWEI (Autor:in) / SUN ZHONGYONG (Autor:in) / WANG LIANTONG (Autor:in) / WANG JINCAN (Autor:in) / LIU QINGYU (Autor:in) / CHEN ZHENYA (Autor:in) / MA PENGPENG (Autor:in) / DONG HANLIN (Autor:in)
25.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
Engineering machinery quick change device and engineering machinery
| Europäisches Patentamt | 2024
Engineering machinery quick change device and engineering machinery
| Europäisches Patentamt | 2024