Carriage lifting device
The utility model relates to a carriage lifting device and belongs to the technical field of a self-unloading vehicle part. The carriage lifting device comprises a hydraulic cylinder and the like, wherein the hydraulic cylinder is sleeved with a first connecting shaft sleeve arranged on two cylinder...
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| Hauptverfasser: | , , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a carriage lifting device and belongs to the technical field of a self-unloading vehicle part. The carriage lifting device comprises a hydraulic cylinder and the like, wherein the hydraulic cylinder is sleeved with a first connecting shaft sleeve arranged on two cylinder connecting steel plates through two first connecting shafts which are vertically connected with the hydraulic cylinder; a piston of the hydraulic cylinder is sleeved with a second connecting shaft sleeve arranged on two piston rod connecting steel plates through a second connecting shaft which vertically passes through the piston; first vertical plates of two first connecting plates are in threaded connection with the two cylinder connecting steel plates through bolts; first horizontal plates of the two first connecting plates are fixed on a sub-frame through the bolts; second vertical plates of two second connecting plates are in threaded connection with the two piston rod connecting steel plates through the bolt |
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