Hoisting prefabricated part of embedded small hoisting ring group

Abstract

The invention discloses a hoisting prefabricated part of an embedded small hoisting ring group, which comprises a concrete prefabricated part (2). The hoisting prefabricated part is characterized in that at least two hoisting ring recesses (3) are arranged on the concrete prefabricated part (2), a small hoisting ring (1) is arranged at each hoisting ring recess (3), the root of each small hoisting ring (1) is arranged in the concrete prefabricated part (2), the upper portion of each small hoisting ring (1) is arranged in the hoisting ring recess (3), the top of each small hoisting ring (1) is not higher than the upper surface of the concrete prefabricated part (2). The hoisting prefabricated part of the embedded small hoisting ring group is simple in manufacturing process, convenient in use and fine in economic performance, and economic performances of stacking, transporting and the like of the prefabricated part are improved.

Description

[0001] Technical field: [0002] The invention relates to a prefabricated component hoisted by a group of pre-embedded small suspension rings, which belongs to the technical field of building materials. technical background: [0003] Currently, rings as precast concrete elements (cf. figure 1 , figure 2 ), mostly made of round steel, the root of the lifting ring 1' is pre-embedded inside the precast concrete component 2, and the upper part of the lifting ring protrudes from the surface of the component for hook lifting. Its disadvantages are: the upper part of the lifting ring protrudes from the surface of the prefabricated component, and the lifting ring is easily damaged by the collision of foreign objects and external forces; and because the lifting ring protrudes on the surface of the component, it affects the placement and stacking of the components, and it is harmful to the stacking and loading of components. And the impact on transportation is relatively large, whi...

AI Technical Summary

Problems solved by technology

Its disadvantages are: the upper part of the lifting ring protrudes from the surface of the prefabricated component, and the lifting ring is easily damaged by foreign objects and external force collisions; and because the lifting ring protrudes on the surface of the component, it affects the placement and stacking of the components, and the stacking and loading of the components and transportation have a greater impact, increasing the production and transportation costs of components

[0004] And because most of the prefabricated components are heavy, the diameter of the suspension ring is relatively large. In this case, if the suspension ring is to be embedded in the prefabricated component, a large hole must be left on the prefabricated component, which will inevitably weaken the prefabricated structure. The effective section of the component affects the use function

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