An outdoor ring main unit storage case

Abstract

The invention provides an outdoor ring main unit storage case comprising a bottom plate, a case body arranged on the bottom plate and a case top arranged at the top of the case body. Retractable lift rods are arranged on the front side surface and the rear side surface of the bottom plate; the heads of the retractable lift rods are semi-circular in shape; the front side of the case body is provided with a case door; the case door comprises a first door leaf, a second door leaf, and a third door leaf arranged from left to right; the right portions of the bottom and the top of the inner side of the first door leaf are provided with door bolts; the first door leaf is in hinge joint with the second door leaf through hinges; the right portion of the bottom of the inner side of the second door leaf is provided with a limiter; the right portion of the bottom of the inner side of the third door leaf is provided with a limiter; the middle portions of the bottoms of the first door leaf, the second door leaf and the third door leaf are provided with ventilation openings; arc-shaped stop pieces are arranged on the outer sides of the ventilation openings. The outdoor ring main unit storage case is reasonable in structural design, is durable, facilitates loading and unloading of transportation, is low in production cost and is safety to use.

Description

technical field [0001] The invention belongs to the field of electric equipment, and relates to a storage device for a ring network cabinet, in particular to a storage box for an outdoor ring network cabinet. Background technique [0002] The box commonly used in distribution stations and box-type substations in urban residential quarters, high-rise buildings, large public buildings, factories and enterprises, etc. . The whole box is fully enclosed, which can prevent moisture, dust, rodents, fire and heat insulation. However, the bottom plate is usually made of cement. In the process of use, the cement bottom plate often has the disadvantages of cracks and even deformation, which affects the service life of the substation. On the other hand, the usual box door is a hollow structural steel plate. After long-term use, defects such as deformation of the box door and incompatibility of the box door often occur. Contents of the invention [0003] The present invention overco...

AI Technical Summary

Problems solved by technology

However, the bottom plate is usually made of cement. In the process of use, the cement bottom plate often has cracks or even deformation, which affects the service life of the substation.

On the other hand, the usual box door is a hollow structural steel plate, and after long-term use, there are often disadvantages such as deformation and incompatibility of the box door.

Images