Anti-floating honeycomb core

Abstract

The invention discloses an anti-floating honeycomb core. The anti-floating honeycomb core comprises a honeycomb core body, a plurality of reinforcing steel bars, a steel sheet, a bottom plate and lifting feet, wherein the honeycomb core body comprises a box body and a core body, a first annular groove is formed in the position, close to the bottom end, of the outer wall of the box body so as to divide the box body into an upper box section and a lower box section, the core body is located in the upper box section, the reinforcing steel bars are sequentially and evenly fixed to the outer wall of the lower box section, the steel sheet is fixed to the bottom face of the lower box section, a plurality of circles of second annular grooves are formed in the bottom face of the steel sheet from inside to outside, rubber rings are embedded in the second annular grooves, a plurality of through holes are formed in the bottom face of the steel sheet around the second annular groove located on theoutermost side, a plurality of first lead screws are arranged on the top face of the bottom plate, the first lead screws sequentially penetrate through the through holes and are in threaded connectionwith nuts, and the lifting feet are sequentially fixed to the bottom face of the bottom plate, so that the honeycomb core body can be effectively prevented from floating upwards, the plastering and leveling procedures are omitted, a gypsum scraping face can be directly adopted, and the construction cost is saved.

Description

【Technical field】 [0001] The invention relates to the technical field of honeycomb cores, in particular to the technical field of anti-floating honeycomb cores. 【Background technique】 [0002] With the development of social economy and culture, building products with large spans, large spaces, and flexible intervals have increasingly become people's individual needs, while traditional cast-in-place reinforced concrete primary and secondary beam floors, ribbed floors and other structural systems have sound insulation problems. , poor heat insulation and flexible separation of space. [0003] The honeycomb core is used to construct the cast-in-place concrete hollow floor. Compared with the traditional thin-walled tube hollow floor, the hollow rate can be increased by about 15%, which greatly reduces the self-weight of the floor structure, thereby reducing the concrete and The amount of materials such as steel bars is used to significantly improve the thermal insulation and so...

AI Technical Summary

Problems solved by technology

In the process of pouring the honeycomb core and steel bars with concrete, due to reasons such as too long vibration time, the concrete continuously flows under the honeycomb core, which will cause the honeycomb core to float.

In addition, when working, the bottom plate of the honeycomb core should be in contact with the formwork to the maximum extent to prevent the slurry in the concrete from leaking to the bottom of the honeycomb core, forming a convex and concave surface, which will affect the decoration project. It has a great impact, otherwise it needs to be plastered and leveled, which is very troublesome

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