Safety maintenance frame
The utility model discloses a safety maintenance frame which comprises a movable bottom plate and four universal wheels arranged on the lower surface of the movable bottom plate, a lifting plate is arranged on the upper surface of the movable bottom plate, a man carrying plate is arranged on the upp...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a safety maintenance frame which comprises a movable bottom plate and four universal wheels arranged on the lower surface of the movable bottom plate, a lifting plate is arranged on the upper surface of the movable bottom plate, a man carrying plate is arranged on the upper surface of the lifting plate, two symmetrical protective fences are arranged on the upper surface of the man carrying plate, and the protective fences are arranged on the lower surface of the movable bottom plate. A lifting mechanism used for lifting the lifting plate is arranged on the upper surface of the movable bottom plate. The lifting mechanism comprises two symmetrical strip-shaped grooves formed in the upper surface of the movable bottom plate and two-way lead screws rotationally arranged on the inner walls of the strip-shaped grooves. Compared with the prior art, the safety maintenance frame has the advantages that the lifting mechanism and the lifting assembly are arranged, so that in the actual use pr |
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