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Hoop type disassembling operating platform of blast furnace granulated slag steam exhausting barrel
The invention discloses a hoop type disassembling operating platform of a blast furnace granulated slag steam exhausting barrel. The hoop type disassembling operating platform is provided with two corresponding semi-arc structures. Each semi-arc structure comprises a hoop inner arc plate (2), a hoop outer arc ring (8) and a plurality of platform beams (3). The hoop type disassembling operating platform of the blast furnace granulated slag steam exhausting barrel is characterized in that the hoop inner arc plates (2) are made of arc-shaped steel plates, the hoop outer arc rings (8) are formed by the way that angle iron is bent to be in an arc shape, and the space between each hoop inner arc plate (2) and the corresponding hoop outer arc ring (8) above the platform beams (3) is full of a steel grid mesh (6) in a laying mode; bracing pieces (7) are arranged between the lower portions of protective guard bars (5) and the lower ends of the hoop inner arc plates (2). The hoop type disassembling operating platform has the advantages that the structure is simple, manufacturing is convenient, the operating platform is installed on the platform ground, pipeline butting is achieved by aerial disassembling and assembling, pipeline flange bolts of large diameters can be recycled, aerial connection of the pipeline flange bolts of the large diameters can be avoided, aerial construction safety can be guaranteed, the construction progress is accelerated, and the engineering cost is lowered.
Hoop type disassembling operating platform of blast furnace granulated slag steam exhausting barrel
The invention discloses a hoop type disassembling operating platform of a blast furnace granulated slag steam exhausting barrel. The hoop type disassembling operating platform is provided with two corresponding semi-arc structures. Each semi-arc structure comprises a hoop inner arc plate (2), a hoop outer arc ring (8) and a plurality of platform beams (3). The hoop type disassembling operating platform of the blast furnace granulated slag steam exhausting barrel is characterized in that the hoop inner arc plates (2) are made of arc-shaped steel plates, the hoop outer arc rings (8) are formed by the way that angle iron is bent to be in an arc shape, and the space between each hoop inner arc plate (2) and the corresponding hoop outer arc ring (8) above the platform beams (3) is full of a steel grid mesh (6) in a laying mode; bracing pieces (7) are arranged between the lower portions of protective guard bars (5) and the lower ends of the hoop inner arc plates (2). The hoop type disassembling operating platform has the advantages that the structure is simple, manufacturing is convenient, the operating platform is installed on the platform ground, pipeline butting is achieved by aerial disassembling and assembling, pipeline flange bolts of large diameters can be recycled, aerial connection of the pipeline flange bolts of the large diameters can be avoided, aerial construction safety can be guaranteed, the construction progress is accelerated, and the engineering cost is lowered.
Hoop type disassembling operating platform of blast furnace granulated slag steam exhausting barrel
XU JIANPING (author) / YI JUN (author) / WANG HONG (author) / LI ZHIFEN (author) / LIANG JIANXIANG (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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