The invention relates to an electro-hydraulic movable mast. The electro-hydraulic movable mast comprises a main mast body, a mast base, a remote controller, a first travel switch, a second travel switch, a hydrocylinder and an electro-hydraulic pump station. The hydrocylinder is connected with the electro-hydraulic pump station by means of hydraulic pipelines. The lower end of the main mast body is rotatably connected with the mast base. The hydrocylinder is connected with the main mast body in a driving mode. The first travel switch is arranged at the pre-set starting point of the rotating trajectory of the main mast body. The second travel switch is arranged at the pre-set end point of the motion trajectory. The first travel switch and the second travel switch are electrically connected with the electro-hydraulic pump station. The remote controller is electrically connected with the electro-hydraulic pump station.The electro-hydraulic movable mast has following beneficial effects: the main mast body can be placed reversely in order to avoid obstruction of visual angles; operation is performed easily; control is carried out accurately; and safety risk is greatly decreased.
Electro-hydraulic movable mast
2015-09-16
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |