A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a formwork fastening device. The formwork fastening device comprises a first formwork, a second formwork arranged on one side of the first formwork in a parallel and spaced mode, a first back edge perpendicularly fixed to the outer side of the first formwork, and a second back edge perpendicularly fixed to the outer side of the second formwork. First through holes are formed in the first formwork, and second through holes are formed in the second formwork. The formwork fastening device further comprises a through-wall taper pin, a fastening bolt and an eccentric cam mechanism. Compared with the prior art, the formwork fastening device has the advantages of being low in cost, high in wall quality and good in environment protection performance.
The invention provides a formwork fastening device. The formwork fastening device comprises a first formwork, a second formwork arranged on one side of the first formwork in a parallel and spaced mode, a first back edge perpendicularly fixed to the outer side of the first formwork, and a second back edge perpendicularly fixed to the outer side of the second formwork. First through holes are formed in the first formwork, and second through holes are formed in the second formwork. The formwork fastening device further comprises a through-wall taper pin, a fastening bolt and an eccentric cam mechanism. Compared with the prior art, the formwork fastening device has the advantages of being low in cost, high in wall quality and good in environment protection performance.
Formwork fastening device
TANG WEIHUA (author)
2016-02-17
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Formwork and formwork fastening device for supporting it
| European Patent Office | 2024