Deviation rectification and jacking device for coal mine mining area steel pylon
The utility model discloses a steel pylon deviation rectification device, and particularly relates to a deviation rectification and jacking device for a coal mine mining area steel pylon. The deviation rectification and jacking device comprises a concrete long column independent foundation (1), a fo...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a steel pylon deviation rectification device, and particularly relates to a deviation rectification and jacking device for a coal mine mining area steel pylon. The deviation rectification and jacking device comprises a concrete long column independent foundation (1), a foundation bolt (3) and a jacking pylon foot plate (4). The jacking pylon foot plate (4) comprises a base plate (6) and a pylon main material connecting plate (8) welded to the base plate (6). The pylon main material connecting plate (8) and pylon main materials (5) are welded along edges. The base plate (6) of the jacking pylon foot plate (4) is connected with the concrete long column independent foundation (1) through the foundation bolt (3). The concrete long column independent foundation (1) is provided with a loading hole (7) used for containing a jack (2). The length of exposed screw threads of the foundation bolt (3) is not smaller than 150 mm. The deviation rectification and jacking device is simple in struct |
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