Gangue blocking device and hydraulic support
The utility model provides a waste rock blocking device and a hydraulic support, the waste rock blocking device comprises a first fixing seat and a second fixing seat, the first fixing seat and the second fixing seat are arranged in a spaced mode, and the first fixing seat and the second fixing seat...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a waste rock blocking device and a hydraulic support, the waste rock blocking device comprises a first fixing seat and a second fixing seat, the first fixing seat and the second fixing seat are arranged in a spaced mode, and the first fixing seat and the second fixing seat are used for installing the waste rock blocking device on a body of the hydraulic support; the first connecting seat and the second connecting seat are arranged on the plate body in a spaced mode, and the first connecting seat is rotatably connected with the first fixing seat; one end of the telescopic part is rotatably connected with the second fixing seat, the other end of the telescopic part is rotatably connected with the second connecting seat, and the telescopic part is used for driving the baffle to rotate around the rotating center of the first connecting seat and the first fixing seat. The extension length of the telescopic piece can be adjusted, the rotation angle of the baffle can be controlled, then th |
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