Roof section bar lifting devices

The utility model provides a section bar can be put according to assembly direction is vertical, and the section bar installation effectiveness is higher, and the cost of labor is low, and it is more convenient to assemble, and does not have the roof section bar lifting devices of potential safety h...

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Bibliographische Detailangaben
1. Verfasser: ZHONG ZHENBING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model provides a section bar can be put according to assembly direction is vertical, and the section bar installation effectiveness is higher, and the cost of labor is low, and it is more convenient to assemble, and does not have the roof section bar lifting devices of potential safety hazard. It is including lifting dolly (1), dolly (1) lifts and on install elevating gear (2), the side -mounting of elevating gear (2) has hydro -cylinder (3) that are used for driving elevating gear (2) oscilaltion, section bar support (4) are installed at the top of elevating gear (2), the up end of section bar support (4) be equipped with and be used for preventing the first locating piece of section bar horizontal slip (5), be used for supporting the section bar and keep in second locating piece (6) of vertical rigging position and be used for preventing that the section bar from empting prevents down piece (7), first locating piece (5), second locating piece (6) and prevent down the piece (7) all with section b