Buffering hollow hydraulic cylinder

The utility model belongs to the technical field of hydraulic cylinders, and particularly relates to a buffering hollow hydraulic cylinder which comprises a cylinder body, the output end of the cylinder body is connected with a piston rod, one end of the piston rod is connected with a buffering asse...

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Bibliographische Detailangaben
Hauptverfasser: CAI LIESHU, WU LI, JIANG MINGZHENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model belongs to the technical field of hydraulic cylinders, and particularly relates to a buffering hollow hydraulic cylinder which comprises a cylinder body, the output end of the cylinder body is connected with a piston rod, one end of the piston rod is connected with a buffering assembly, the buffering assembly comprises a buffering cylinder, and a sliding block is connected into the buffering cylinder in a sliding mode. A buffer spring is connected between the top of the sliding block and the inner bottom wall of the buffer cylinder, a push plate is fixedly connected to the bottom of the sliding block, a through guide groove is formed in the side face of the buffer cylinder, a guide block is connected to the surface of the sliding block, and the guide block is slidably connected into the guide groove. According to the buffering hollow hydraulic cylinder, the buffering assembly is installed on the piston rod, when the piston rod pushes a mechanical part, the push plate can make contact with th