Novel cantilever steel scaffold and construction process thereof

Abstract

The invention discloses a novel cantilever steel scaffold and a construction process thereof. The novel cantilever steel scaffold comprises an upper floor, a lower floor, a positioning and supporting mechanism, a cantilever reinforcing mechanism and a scaffold mechanism; the positioning and supporting mechanism comprises embedded positioning pieces, four sets of I-shaped steel, L-shaped supporting plates and sliding sleeve pieces; the top of the upper floor and the top of the lower floor are each provide width two sets of I-shaped steel; and the embedded positioning pieces are embedded in the two ends of one side of the top of the interior of the upper floor and the two ends of one side of the top of the interior of the lower floor. Through mutual cooperation of the sliding sleeve pieces and the L-shaped supporting plates, prefabricated pieces and the I-shaped steel can be welded into a whole in advance, so that the binding faces for supporting and positioning of external walls and internal walls of the upper floor and the lower floor are reinforced through connection of the sliding sleeve pieces and the L-shaped supporting plates, a bidirectional supporting system is formed between the structure and the walls, and the load and stress strength of a scaffold body above the I-shaped steel are greatly enhanced.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a novel cantilevered steel scaffold and a construction process thereof. Background technique [0002] With the rapid development of urban construction and the increasing number of high-rise and super high-rise buildings, the safety and quality requirements for building construction are also getting higher and higher. The construction environment is becoming more and more complex. In order to meet the needs of structural construction and exterior decoration construction, cantilevered The outer scaffolding of steel pipe fasteners has been widely used because of its wide adaptability, strong bearing capacity, and convenient erection and dismantling. [0003] During the actual assembly of the current cantilevered steel scaffolding, positioning parts are generally embedded on the floor to quickly locate and connect the I-beams. However, even if the reserved holes are fil...

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Problems solved by technology

[0003] During the actual assembly of the current cantilevered steel scaffolding, positioning parts are generally embedded on the floor to quickly locate and connect the I-beams. However, even if the reserved holes are filled in the later stage, there will be hidden dangers of water leakage, resulting in The masonry construction of the cantilevered floor is difficult, and the force between the I-beam and the floor is not uniform, and the support force between the external scaffold and the I-beam between the floors is easy to incline to the outer wall, reducing the cantilever components Due to the excessive vertical load on the upper part, the cantilever beam and the root of the cantilever slab will be torn, and there may even be the danger of overturning and collapsing. After the scaffold is assembled, anchor bolts and steel wire ropes are often required for reinforcement. The connection between the embedded parts and the wall will cause greater damage to the wall and increase the limitations of scaffolding reinforcement

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