Prefabricated-type ring main unit foundation

Abstract

The invention discloses a prefabricated-type ring main unit foundation. The foundation comprises a left end plate, a right end plate, a bottom plate, a front side wall, a rear side wall and a ring main unit base; the left end plate is located at the left end of the bottom plate, the left end plate and the bottom plate are of an integrated structure, the right end plate is arranged at the right endof the bottom plate, and the left end plate and the right end plate are identical in height; the front side wall is located at the front side of the bottom plate, the rear side wall is located at therear side of the bottom plate, the front side wall and the rear side wall are identical in height, the top surface of the left end plate, the top surface of the right end plate, the top surface of the front side wall and the top surface of the rear side wall are located on the same plane, the ring main unit base is installed on the plane, and the ring main unit base and the bottom plate are identical in length and width; the right side of the right end plate is provided with a manhole, and the lower portion of the right end plate is provided with a through hole communicated with the manhole.According to the prefabricated-type ring main unit foundation, by adopting seven components, the installation convenience is ensured, the production and transportation efficiency is taken into account, and the whole project progress is accelerated. By externally embedding an angle steel frame on a combined foundation body, not only is the stability of a structure ensured, but also a very good sensory effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of ring network cabinets, in particular to a prefabricated ring network cabinet foundation. Background technique [0002] The ring network cabinet is a group of transmission and distribution electrical equipment (high-voltage switchgear) installed in a metal or non-metal insulated cabinet or made into an assembled interval ring network power supply unit. Its core part uses load switches and fuses. It has a structure Simple, small size, low price, can improve power supply parameters and performance, and power supply security and other advantages. It is widely used in distribution stations and box-type substations of load centers such as urban residential quarters, high-rise buildings, large public buildings, factories and enterprises. [0003] In the past, the foundation was divided into two forms: brickwork and cast-in-place. Due to the shortcomings of the block material itself, the brick foundation has lo...

AI Technical Summary

Problems solved by technology

Due to the shortcomings of the block material itself, the brick foundation is low in strength, easy to corrode, and the mortar of the protective layer has poor adhesion and is easy to fall, resulting in poor appearance and other quality problems.

[0004] The cast-in-place concrete structure is limited by the site construction conditions. The quality of the steel mesh cannot be guaranteed. Peeling and powdering, exposed tendons and stones, etc.

Images