Aluminum alloy pipe gallery bell and spigot section bar

Abstract

The invention discloses an aluminum alloy pipe gallery bell and spigot section bar. The aluminum alloy pipe gallery bell and spigot section bar comprises an end panel, two connecting edge rib plates and a bell and spigot die body, wherein the two connecting edge rib plates are symmetrically arranged on the two sides of the upper portion of the end panel and are perpendicular to the end panel; thebell and spigot die body is arranged below the end panel and comprises a straight smooth plate, an inclined smooth plate and a cushion die plate, the straight smooth plate and the inclined smooth plate are connected with the end panel, the cushion die plate is connected with the straight smooth plate and the inclined smooth plate, and a weight reduction cavity is formed by the straight smooth plate, the inclined smooth plate and the cushion die plate; a sealing cushion film is further arranged on the cushion die plate; and the end panel, the two connecting edge rib plates and the bell and spigot die body are made of an integrally-formed aluminum alloy material. The section bar can be machined into a pipe gallery bell or spigot die, and is high in universality and convenient to machine.

Description

technical field [0001] The invention relates to the technical field of concrete moulds, in particular to an aluminum alloy pipe gallery socket profile. Background technique [0002] In recent years, the state has vigorously advocated the application of "comprehensive pipe gallery" in urban construction. The integration of various engineering pipelines and the implementation of unified planning, unified design, unified construction and management are effective ways to rationally utilize underground space. [0003] Most of the existing comprehensive pipe galleries adopt on-site prefabrication. This construction method takes a long time and the on-site construction is chaotic. The above-mentioned problems can be avoided by the construction of prefabricated comprehensive pipe gallery, which has gradually been recognized by the public. [0004] At present, the prefabricated pipe gallery mold is generally a steel pipe gallery mold, but the steel pipe gallery mold is heavy, the m...

AI Technical Summary

Problems solved by technology

[0004] At present, the prefabricated pipe gallery mold is generally a steel pipe gallery mold, but the steel pipe gallery mold is heavy, the mold processing and production cycle is long, and the price is relatively expensive. At the same time, large-scale equipment is required to produce the pipe gallery. In addition, the mold is not universal. Each specification needs to be equipped with a pipe gallery mold, which is basically scrapped when the project is completed

In addition, the pipe gallery components of each bid section need multiple sets of molds to meet the construction period requirements, and the cost of the molds is very high

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