Mounting base for GIS equipment

Abstract

The invention discloses a mounting base for GIS equipment. A plurality of anchor reinforcing steel bars are welded on strip-shaped plates; supporting plates are welded on bottom surfaces of at least two anchor reinforcing steel bars on each strip-shaped plate; the two strip-shaped plates are arranged on a profiled steel plate in a mutually parallel mode through the corresponding supporting plates;the strip-shaped plates, the anchor reinforcing steel bars, the supporting plates and the profiled steel plate are pre-embedded into an embedded part layer; a plurality of steel beams are arranged above the two strip-shaped plates; two rigid piers are welded on each steel beam; the steel piers at the two ends of each steel beam are correspondingly welded on the two strip-shaped plates; and the steel beams and the rigid piers are arranged in an soil surface layer. According to the mounting base for the GIS equipment disclosed by the invention, processes such as GIS room floor pouring and curing are lagged behind equipment manufacturer data, so that advanced construction is realized, a transformer substation construction period can be effectively shortened, and steel abutments of proper height are selected in a medium-soil surface layer in practical engineering, and therefore, engineering adaptability is strong; and holes are formed in the steel beams for allowing soil-surface layer reinforcing steel bars and pipelines to pass through, so that a concrete layer in the soil-surface layer is prevented from being cracked.

Description

Technical field: [0001] The invention relates to an installation base of GIS equipment. Background technique: [0002] In the conventional substation construction and design mode in China, the GIS foundation embedded parts need to be designed according to the equipment data provided by the winning bidder. Embedded parts are usually made of channel steel or steel plate, and are constructed at the same time as the structural floor of the power distribution device building. Square embedded parts are arranged under the channel steel or steel plate, and the square embedded parts are connected to the structural floor of the substation power distribution device building through anchor bars. The basic design form needs to be designed according to the equipment information provided by the manufacturer. Usually, the equipment information provided by the manufacturer lags behind the design and construction progress of the power distribution device building, resulting in the on-site con...

AI Technical Summary

Problems solved by technology

In the current design method, channel steel or steel plate is used for GIS horizontal burial, both of which are solid belly structures, which hinder the laying of steel bars, cables and other pipelines, and bring inconvenience to on-site construction

During the actual construction on site, the steel mesh is generally cut off at the obstruction of the horizontal embedded parts, which reduces the crack resistance of the lightweight concrete surface. Under the long-term operation of the substation, the lightweight concrete surface will crack, which will bring troubles to operation and maintenance. to safety hazard

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