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Outdoor transformer box body structure convenient to operate, maintain and overhaul

A box structure, transformer technology, applied in the direction of transformer/inductor shell, transformer/reactor installation/support/suspension, etc., can solve problems such as inconvenience, and achieve the effect of wide application prospect, simple structure and reliable design principle.

Pending Publication Date: 2021-11-23
国网山东省电力公司宁阳县供电公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

cause great inconvenience

Method used

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Embodiment Construction

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0028] Such as Figure 1-4 As shown, the present invention provides an outdoor transformer box structure that is convenient for operation and maintenance. It includes: a top plate 1 and a bottom plate 2 located under the ground, and a side wall plate 3 is between the top plate 1 and the bottom plate 2. The above-mentioned top board 1, bottom board 2 and side wall board 3 encircle the underground storage box. The roof 1 includes a cast-in-place concrete layer 101 and a composite thermal insulation formwork 102, the composite thermal insulation template 102 includes a thermal insulation board substrate 1022, the inner side of the thermal insulation board substrate 1022 is an interface layer 1023, and the oute...

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Abstract

The invention relates to an outdoor transformer box structure convenient to operate, maintain and overhaul, and the structure comprises a top plate and a bottom plate which are positioned underground, wherein side wall plates are arranged between the top plate and the bottom plate, and the top plate, the bottom plate and the side wall plates define an underground accommodating box; the bottom plate is a reinforced concrete layer, and each side wall plate comprises a cast-in-place concrete base wall body and a composite fireproof plate, wherein the composite fireproof plate comprises a fireproof plate base plate, the inner side of the fireproof plate base plate is an inner bonding layer, the inner side of the inner bonding layer is an inner reinforcing layer, the outer layer of the fireproof plate base plate is an outer bonding layer, and the outer side of the outer bonding layer is an outer reinforcing layer; The composite fireproof plates are connected to the cast-in-place concrete base wall bodies through the connecting piece, and the connecting piece penetrates through the composite fireproof plates composed of the outer reinforcing layers, the outer bonding layers, the fireproof plate base plates, the inner bonding layers and the inner reinforcing layers to be firmly connected with the cast-in-place concrete base wall bodies.

Description

technical field [0001] The invention belongs to the technical field of electric power equipment, and relates to equipment for power transmission and distribution systems, in particular to an outdoor transformer box structure that is convenient for operation and maintenance. Background technique [0002] As an important part of the power transmission and distribution system, the transformer plays a vital role in the normal transmission and operation of the power grid. The transformer even acts as a link between the end power user and the high voltage distribution terminal. [0003] In the prior art, the transformer works in an outdoor open-air environment. After the transformer fails, line maintenance personnel also need to perform inspection or maintenance in the open-air environment. cause great inconvenience. This is the weak point of prior art. [0004] In view of this, it is very important for the present invention to provide an outdoor transformer box structure that ...

Claims

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Application Information

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IPC IPC(8): H01F27/02H01F27/06
CPCH01F27/02H01F27/06
Inventor 张国刘泉陈照兴王明苗泽玮李超邱振武凯胡文超
Owner 国网山东省电力公司宁阳县供电公司
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