Fabricated building beam and slab supporting system based on pulley soft cable

Abstract

The invention discloses an assembly type building beam and slab supporting system based on a pulley soft cable, which comprises an independent steel strut, a pulley assembly, a first steel wire rope, a second steel wire rope and an embedded hook, and is characterized in that the pulley assembly is arranged on the independent steel strut and comprises a first pulley and a second pulley; the first steel wire rope is spirally wound on the first pulley, the two ends of the first steel wire rope extend towards the two sides of the first pulley along the same straight line, the second steel wire rope is spirally wound on the second pulley, and the two ends of the second steel wire rope extend towards the two sides of the second pulley along the same straight line and intersect with the first steel wire rope. Tensioners are connected in the first steel wire rope and the second steel wire rope in series respectively. In this way, according to the fabricated building beam and slab supporting system based on the pulley soft cable, constraint of the independent steel supporting columns in four directions on the horizontal plane is achieved, the supporting stability is improved, and mounting and dismounting are fast and convenient.

Description

technical field [0001] The invention relates to the field of prefabricated buildings, in particular to a prefabricated building beam-slab support system based on pulley soft cables. Background technique [0002] With the gradual development of domestic prefabricated buildings, the construction of prefabricated concrete structures has increased, and the formwork support system plays an important role in the construction of prefabricated concrete structures. It not only affects the safety of construction and hoisting, but also affects cast-in-place concrete. The pouring process is safe, and at the same time, it greatly affects the construction efficiency, thereby affecting the construction period. Therefore, how to reasonably select and design the formwork support system to complete the construction of prefabricated building concrete structures safely, efficiently and at low cost is an important technical safety management topic. [0003] In the prefabricated building concret...

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Problems solved by technology

[0005] The current temporary support system of independent steel pillars has no horizontal connectors or restraint members, and the application of this system is limited in scenarios with high storey heights, relatively large construction loads, or large construction dynamic loads

The independent support column is easy to lose stability and cause safety accidents, and to avoid the instability of the independent support column, the independent support column needs to be enlarged, which has disadvantages such as unreasonable economy and difficult installation

If the independent support system uses conventional steel pipes as the horizontal contact restraint components, the material consumption of the components will be greatly increased, and it is similar to the conventional construction scaffolding scheme, which loses the simple, fast and efficient effect of the prefabricated component support, and needs to be optimized

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