Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Worm and gear lead screw lifting type attached scaffold
The invention relates to a worm and gear lead screw lifting type attached scaffold, and belongs to the field of scaffolds in building construction. The worm and gear lead screw lifting type attached scaffold comprises four parts of an upper frame, a lower frame, wall attaching machines and a worm and gear lead screw lifter, wherein the upper frame coats a rail of the lower frame; the worm and gear lead screw lifter is mounted at the upper part of the lower frame; the top end of the lead screw is fixed at the bottom of the upper frame; the wall attaching machines are respectively mounted on the upper frame and the lower frame, and are connected with a building outer wall; and closed steel nets or steel pipes are mounted at the outer sides, with trusses, of the two ends of the upper frame to form the scaffold. The worm and gear lead screw lifting type attached scaffold has the following advantages: the worm and gear lead screw lifter performs the ascending and the descending; the rail is arranged in the middle of the scaffold body, so that the distance from the wall can be adjusted according to the engineering condition; the ascending and the descending are separately performed, and the scaffold is jacked upwards from the bottom without generating falling; the stress fulcrum is on the N-1 floor, so that the ascending is not influenced by the concrete strength; and even if the reserved hole is slightly deviated, the wall attaching machines also can be adjusted in any direction, so that the labor intensity of workers is relieved.
Worm and gear lead screw lifting type attached scaffold
The invention relates to a worm and gear lead screw lifting type attached scaffold, and belongs to the field of scaffolds in building construction. The worm and gear lead screw lifting type attached scaffold comprises four parts of an upper frame, a lower frame, wall attaching machines and a worm and gear lead screw lifter, wherein the upper frame coats a rail of the lower frame; the worm and gear lead screw lifter is mounted at the upper part of the lower frame; the top end of the lead screw is fixed at the bottom of the upper frame; the wall attaching machines are respectively mounted on the upper frame and the lower frame, and are connected with a building outer wall; and closed steel nets or steel pipes are mounted at the outer sides, with trusses, of the two ends of the upper frame to form the scaffold. The worm and gear lead screw lifting type attached scaffold has the following advantages: the worm and gear lead screw lifter performs the ascending and the descending; the rail is arranged in the middle of the scaffold body, so that the distance from the wall can be adjusted according to the engineering condition; the ascending and the descending are separately performed, and the scaffold is jacked upwards from the bottom without generating falling; the stress fulcrum is on the N-1 floor, so that the ascending is not influenced by the concrete strength; and even if the reserved hole is slightly deviated, the wall attaching machines also can be adjusted in any direction, so that the labor intensity of workers is relieved.
Worm and gear lead screw lifting type attached scaffold
WANG QINGLING (Autor:in)
10.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| Europäisches Patentamt | 2020