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A platform for research: civil engineering, architecture and urbanism
Friction damper for engineering machinery and engineering machinery
The invention discloses a friction damper for engineering machinery and the engineering machinery, and the friction damper for the engineering machinery comprises a first friction piece which comprises a first friction plate and a first connector used for being connected with one part of the engineering machinery; the second friction piece comprises a second friction plate and a second connector used for being connected with the other component of the engineering machine. The pre-tightening assembly is used for adjusting the pressure between the first friction plate and the second friction plate, is located at one end of the first friction plate in a non-energy-dissipation damping working state, and comprises a pre-tightening bolt penetrating through the first friction plate and the second friction plate and a pre-tightening nut in threaded fit with the pre-tightening bolt; the limiting device comprises a limiting shaft assembly fixedly connected with the first friction plate and a first sliding groove formed in the second friction plate, the first sliding groove extends in the first direction, and in the non-energy-dissipation damping working state, the limiting shaft assembly is located at the end, away from the pre-tightening assembly, of the first friction plate, and the limiting shaft assembly is in sliding fit with the first sliding groove.
本发明公开一种工程机械用摩擦阻尼器和工程机械，工程机械用摩擦阻尼器包括：第一摩擦件，包括第一摩擦板和用于和工程机械的一个部件连接的第一连接头；第二摩擦件，包括第二摩擦板和用于和工程机械的另一个部件连接的第二连接头；预紧组件，用于调节第一摩擦板和第二摩擦板之间的压力，在非耗能减震工作状态时位于第一摩擦板的一端，预紧组件包括穿过第一摩擦板和第二摩擦板的预紧螺栓和与预紧螺栓螺纹配合的预紧螺母；限位装置，包括与第一摩擦板固定连接的限位轴组件和设于第二摩擦板上的第一滑槽，第一滑槽沿第一方向延伸，在非耗能减震工作状态，限位轴组件位于第一摩擦板远离预紧组件的一端，限位轴组件与第一滑槽滑动配合。
Friction damper for engineering machinery and engineering machinery
The invention discloses a friction damper for engineering machinery and the engineering machinery, and the friction damper for the engineering machinery comprises a first friction piece which comprises a first friction plate and a first connector used for being connected with one part of the engineering machinery; the second friction piece comprises a second friction plate and a second connector used for being connected with the other component of the engineering machine. The pre-tightening assembly is used for adjusting the pressure between the first friction plate and the second friction plate, is located at one end of the first friction plate in a non-energy-dissipation damping working state, and comprises a pre-tightening bolt penetrating through the first friction plate and the second friction plate and a pre-tightening nut in threaded fit with the pre-tightening bolt; the limiting device comprises a limiting shaft assembly fixedly connected with the first friction plate and a first sliding groove formed in the second friction plate, the first sliding groove extends in the first direction, and in the non-energy-dissipation damping working state, the limiting shaft assembly is located at the end, away from the pre-tightening assembly, of the first friction plate, and the limiting shaft assembly is in sliding fit with the first sliding groove.
本发明公开一种工程机械用摩擦阻尼器和工程机械，工程机械用摩擦阻尼器包括：第一摩擦件，包括第一摩擦板和用于和工程机械的一个部件连接的第一连接头；第二摩擦件，包括第二摩擦板和用于和工程机械的另一个部件连接的第二连接头；预紧组件，用于调节第一摩擦板和第二摩擦板之间的压力，在非耗能减震工作状态时位于第一摩擦板的一端，预紧组件包括穿过第一摩擦板和第二摩擦板的预紧螺栓和与预紧螺栓螺纹配合的预紧螺母；限位装置，包括与第一摩擦板固定连接的限位轴组件和设于第二摩擦板上的第一滑槽，第一滑槽沿第一方向延伸，在非耗能减震工作状态，限位轴组件位于第一摩擦板远离预紧组件的一端，限位轴组件与第一滑槽滑动配合。
Friction damper for engineering machinery and engineering machinery
工程机械用摩擦阻尼器和工程机械
MI CHENGHONG (author) / ZHONG YAOWEI (author) / ZHAO YUXIANG (author) / SHI HAORAN (author)
2023-08-22
Patent
Electronic Resource
Chinese
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