Installation anchoring device of composite heat preservation formwork and using method of installation anchoring device

• Main Authors: YUAN YUBING, ZHANG FENGBING
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2021
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; FORMS; GENERAL BUILDING CONSTRUCTIONS; HANDLING BUILDING MATERIALS ON THE SITE; INSULATION OR OTHER PROTECTION OF BUILDINGS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOFS; SCAFFOLDING; SHUTTERING; WALLS, e.g. PARTITIONS

The invention relates to the field of tension members used for building formworks and provided with threads enabling the building formworks to be fastened or resistant to tension, in particular to an installation anchoring device of a composite heat preservation formwork and a using method of the installation anchoring device. The installation anchoring device of the composite heat preservation formwork comprises the composite heat preservation formwork (11), an inner formwork (12) and a keel (13) and is characterized by further comprising an outer sleeve (21), a pressing cover (22), an inner sleeve (23), an opposite-pull anchoring connecting piece (3), an outer pull screw (41), an inner pull screw (42), an outer square pipe (51), an inner square pipe (52), an outer pressing plate (61), an inner pressing plate (62), an outer nut (71) and an inner nut (72). The using method of the installation anchoring device of the composite heat preservation formwork comprises the following steps in sequence that (1), a for