| 摘要 |
PURPOSE: A safety lifting device for a gang form is provided to be simply installed in a gang form without a welding work or a bolting work and to be semi-permanently recycled. CONSTITUTION: A safety lifting device for a gang form comprises a safety ring part, a safety device fixing part, a safety cover part, a safety ring guide, and an elastic unit. The safety ring part comprises a safety ring and is formed on the top of a vertical member(11). The safety device fixing part fixes the safety lifting device and guides the movement of the safety ring part. The safety cover part is formed on the top of a gang form fixing bolt. The safety ring guide moves the safety cover part up and down. The elastic unit provides tensile force for fixing the safety device fixing part.
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