Bolt supporting lead screw
The utility model provides a bolt supporting lead screw. The device comprises a main section box beam frame, first section box beam frame, wherein the first section box beam frame, the second sectionbox beam frame, the third section box beam frame, the fourth section box beam frame, the right mounti...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a bolt supporting lead screw. The device comprises a main section box beam frame, first section box beam frame, wherein the first section box beam frame, the second sectionbox beam frame, the third section box beam frame, the fourth section box beam frame, the right mounting seat, the left mounting seat, the connectable screw lever frame structure, the adjustable connecting rod frame structure and the auxiliary adjusting movable rod structure are arranged on the main section box beam frame, and the first section box beam frame and the second section box beam frame are respectively arranged at the left end and the right end of the main section box beam frame; and the third section of box beam frame is mounted at the lower end of the second section of box beam frame through bolts. The utility model has the beneficial effects that through the arrangement of the connectable lead screw lever frame structure, when in use, bolts and nuts are adopted to replace round steel tapping on the se |
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