Non-metallic box-type substation shell, its manufacturing process, and exterior wall mold

Abstract

The invention discloses a nonmetal box-type substation shell, and a manufacturing process method and an outer wall mould of the nonmetal box-type substation shell. The wall body of the shell consists of a metal framework and wallboards coated outside the metal framework; the wallboard outer wall is provided with a rectangular protruding block and a groove joint positioned at an edge of the rectangular protruding block; and the rectangular protruding block and the groove joint are combined together to form a brick wall type pattern. The process method comprises the following steps of: (1) preparing a casting framework, the metal framework and the outer wall mould; (2) placing the outer wall mould at the bottom of a cavity of the casting framework first with the working surface of the outer wall mould facing upwards, and then placing the metal framework on the outer wall mould; (3) filling a slurry into the cavity of the casting framework until the whole cavity of the casting framework is fully filled; and (4) standing until the slurry is solidified, and demoulding to obtain a finished product. The outer wall mould comprises a hard board body, and multiple raised lines are arranged on the working surface of the outer wall mould. The product provided by the invention is beautiful in appearance and is not easy to damage; the process provided by the invention is simplified; and the outer wall mould provided by the invention is low in cost and is easy to maintain.

Description

technical field [0001] The invention belongs to the technical field of box-type substation shell structure design, and in particular relates to a non-metal box-type substation shell and a forming process method thereof. Background technique [0002] Box-type substation is a compact and complete power distribution device that combines high-voltage electrical equipment, transformers, and low-voltage electronic equipment. Temporary construction electricity and other places are used for receiving and distributing electric energy in the power distribution system. According to the national technical standards, the technical and technical quality requirements for the box-type substation shell are: (1) the top of the box needs to withstand pressure, and the box body has strong impact resistance; (2) it is waterproof and prevents rainwater intrusion; (3) natural heat dissipation and ventilation ; (4) It is fireproof, and flame-retardant materials are usually used; 5) The service lif...

AI Technical Summary

Problems solved by technology

However, this structure requires additional pasting of building materials, which increases the process, poor craftsmanship, complicated processing, low production efficiency, high labor intensity, and increases the weight and cost of the product. Because the surface is limited to use flame-retardant construction, the style is dull. monotonous

Because the shell of the substation box needs to be assembled and then the building materials are pasted on the surface, the substation box should be assembled as a whole before being transported to the site for use during installation and transportation. It cannot be transported separately, and the transportation cost is relatively high.

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