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A platform for research: civil engineering, architecture and urbanism
Self-elevating type hoisting platform lifting device and manufacturing process thereof
The invention relates to a self-elevating type hoisting platform lifting device. The self-elevating hoisting platform lifting device comprises a top disc, a support leg I and a support leg II, wherein the support leg I and the support leg II are of a symmetrical structure and are respectively arranged at the two sides of the top disc. The invention also relates to a manufacturing process of the self-elevating type hoisting platform lifting device. The manufacturing process mainly comprises the five steps of manufacturing the top disc, manufacturing the support leg I and the support leg II, preassembling the top disc, the support leg I and the support leg II, processing the support leg I and the support leg II, and integrally assembling. The self-elevating type hoisting platform lifting device has the advantages that the lifting device is divided into three sections, is integrally symmetrical about a central line, and is good in stability, and convenient to process and manufacture, after assemblies are manufactured, the lifting device is integrally assembled and is supported by a process support, the two ends of the lifting device are positioned by positioning pins, the processing requirement can be met, after the processing precision is guaranteed, the positioning pins are disassembled, and single assemblies are processed, so that the processing quality can be guaranteed based on the existing equipment; after the single assemblies are processed, the positioning pins are used for positioning, in-place welding is achieved, and the drawing requirement can be met.
Self-elevating type hoisting platform lifting device and manufacturing process thereof
The invention relates to a self-elevating type hoisting platform lifting device. The self-elevating hoisting platform lifting device comprises a top disc, a support leg I and a support leg II, wherein the support leg I and the support leg II are of a symmetrical structure and are respectively arranged at the two sides of the top disc. The invention also relates to a manufacturing process of the self-elevating type hoisting platform lifting device. The manufacturing process mainly comprises the five steps of manufacturing the top disc, manufacturing the support leg I and the support leg II, preassembling the top disc, the support leg I and the support leg II, processing the support leg I and the support leg II, and integrally assembling. The self-elevating type hoisting platform lifting device has the advantages that the lifting device is divided into three sections, is integrally symmetrical about a central line, and is good in stability, and convenient to process and manufacture, after assemblies are manufactured, the lifting device is integrally assembled and is supported by a process support, the two ends of the lifting device are positioned by positioning pins, the processing requirement can be met, after the processing precision is guaranteed, the positioning pins are disassembled, and single assemblies are processed, so that the processing quality can be guaranteed based on the existing equipment; after the single assemblies are processed, the positioning pins are used for positioning, in-place welding is achieved, and the drawing requirement can be met.
Self-elevating type hoisting platform lifting device and manufacturing process thereof
CHEN FEI (author) / ZHONG BINGGUI (author) / JIA ZEXIN (author) / WANG XIAOBIN (author) / LU QI (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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