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A platform for research: civil engineering, architecture and urbanism
Tensioning type fastening device for orthographically-overlapped steel pipe levers
The invention belongs to the technical field of fastening devices for steel pipes in building construction, and relates to a tensioning type fastening device for orthographically-overlapped steel pipe levers. The tensioning type fastening device comprises a clamp and a tensioning mechanism, and the clamp is connected with the tensioning mechanism. The tensioning type fastening device is characterized in that the tensioning mechanism is composed of a short tensioning plate, a long tensioning plate, a connecting plate, a pull buckle and hinge pieces, first connecting holes are formed in one side edge of the short tensioning plate, first connecting seats are arranged on the other side edge of the short tensioning plate, and first hinge holes are formed in the first connecting seats; second connecting holes are formed in one side edge of the long tensioning plate, second connecting seats are arranged on the other side edge of the long tensioning plate, and second hinge holes are formed in the second connecting seats; pull buckle feet are arranged on the two sides of the pull buckle, and third hinge holes and fourth hinge holes are formed in the pull buckle feet; a first hinge column and a second hinge column are arranged at the two ends of the connecting plate, the first hinge column is arranged in the first hinge holes in a pivotal mode, the second hinge column is arranged in the third hinge holes in a pivotal mode, and the second hinge holes are connected with the fourth hinge holes through the hinge pieces. Mounting and dismounting are convenient, work efficiency is improved, fixing is firm, and use is safe. Manufacturing is convenient, and cost is low.
Tensioning type fastening device for orthographically-overlapped steel pipe levers
The invention belongs to the technical field of fastening devices for steel pipes in building construction, and relates to a tensioning type fastening device for orthographically-overlapped steel pipe levers. The tensioning type fastening device comprises a clamp and a tensioning mechanism, and the clamp is connected with the tensioning mechanism. The tensioning type fastening device is characterized in that the tensioning mechanism is composed of a short tensioning plate, a long tensioning plate, a connecting plate, a pull buckle and hinge pieces, first connecting holes are formed in one side edge of the short tensioning plate, first connecting seats are arranged on the other side edge of the short tensioning plate, and first hinge holes are formed in the first connecting seats; second connecting holes are formed in one side edge of the long tensioning plate, second connecting seats are arranged on the other side edge of the long tensioning plate, and second hinge holes are formed in the second connecting seats; pull buckle feet are arranged on the two sides of the pull buckle, and third hinge holes and fourth hinge holes are formed in the pull buckle feet; a first hinge column and a second hinge column are arranged at the two ends of the connecting plate, the first hinge column is arranged in the first hinge holes in a pivotal mode, the second hinge column is arranged in the third hinge holes in a pivotal mode, and the second hinge holes are connected with the fourth hinge holes through the hinge pieces. Mounting and dismounting are convenient, work efficiency is improved, fixing is firm, and use is safe. Manufacturing is convenient, and cost is low.
Tensioning type fastening device for orthographically-overlapped steel pipe levers
SUN ZHEN GANG (author) / ZHANG JIANZHONG (author) / ZHANG FENG (author) / SHEN BO (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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