Basin-shaped component

Abstract

The invention relates to a basin-shaped component, which comprises an integrated basin-shaped component (1). The basin-shaped component (1) comprises a basin bottom (2) and a surrounding basin side wall (3), and is characterized in that the basin side wall (3) is provided with a U-shaped groove (5) crossed with the basin bottom (2); a plastic pouring gate (11) is arranged in the U-shaped groove (5) of the basin side wall (3); and when two or more of the basin components (1) are overlapped, a vertical overlapping groove (6) of a plurality of layers of the U-shaped grooves (5) can be formed at the position of the U-shaped groove (5) of the integrated basin-shaped component (1). Thus, the basin side wall is provided with the U-shaped groove which plays a role in reinforcing the structure of acore mold so that the core mold cannot be deformed easily in use; when a pore-forming core mold is applied to a cast-in-place concrete slab, a cast-in-place concrete vertical groove can form a cast-in-place reinforcing rib or reinforcing pier at the position of a cast-in-place rib; and when two or more of the basin-shaped components are overlapped, the vertical overlapping groove of the pluralityof layers of the U-shaped grooves can be formed at the position of the U-shaped groove to play a role in reinforcing the side wall. The basin-shaped component is suitable for use in cast-in-place reinforced concrete or prestressed reinforced concrete hollow floor slabs, roofs, wall bodies, foundation slabs and bridges, and is particularly suitable for use in the hollow floor slabs.

Description

(1) Technical field [0001] The present invention relates to a basin-shaped member. (2) Background technology [0002] At present, the cast-in-place concrete hollow floor is a widely used floor structure, and the lightweight permanent tire mold filled in it includes hollow tubes and cavity formwork components. For example, the patent No. ZL99249798.1, which the applicant applied for on November 29, 1999, is a utility model patent named "fiber-reinforced thin-walled member for reinforced concrete filling", which discloses a thin-walled formwork member, including an upper plate, The surrounding side walls, the lower bottom, and the upper plate, the surrounding side walls and the lower bottom form a polyhedral cavity. Another example is that the application number applied by the applicant on November 23, 2001 is 01140106.0, the publication number is CN1356442, and the name is called "a kind of cavity structure formwork for cast-in-place reinforced concrete floor slab" patent ap...

AI Technical Summary

Problems solved by technology

However, when making this type of cavity mold shell, the overall molding is troublesome, labor-intensive and time-consuming, and the cost is high.

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