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Transformer foundation

A transformer and basic technology, applied in the field of transformer foundation, can solve the problems of long construction and moving time, delay of overall project progress, long construction period, etc., and achieve the effect of weight reduction, light weight and strong bearing capacity

Inactive Publication Date: 2012-12-26
XINYANG POWER SUPPLY OF HENAN ELECTRIC POWER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the foundation of the transformer used is mostly made of cement. Although the foundation of this structure is very stable, the cost is relatively high and the construction period is long.
In addition, when the transformer needs to be moved, it is necessary to disassemble the original base and build a new base, which not only costs a lot, but also takes a long time to build and move, which delays the overall progress of the project

Method used

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  • Transformer foundation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Such as figure 1 Shown, a kind of transformer foundation, it comprises insulation board 1, top board 2, bottom board 3 and support frame; Said top board 2 and bottom board 3 are respectively arranged on the upper and lower ends of said support frame, and said insulation board 1 is arranged on the The upper end surface of the top plate 2; the support frame is a grid structure composed of vertical support rods 4 and oblique support rods 5.

[0017] The vertical support rod 4 is vertical and connects the lower end surface of the top plate 2 and the upper end surface of the bottom plate 3; , the lower end of the oblique support rod 5 is connected to the connection between another vertical support rod 4 and the bottom plate 3; there are no less than three vertical support rods 4 . This grid structure design has the advantages of light weight, high rigidity, and good seismic performance.

[0018] The vertical support rod 4 and the oblique support rod 5 are respectively weld...

Embodiment 2

[0022] The difference between embodiment 2 and embodiment 1 is that another connection method of the support frame is provided: the two ends of the vertical support rod and the two ends of the oblique support rod are respectively provided with threads, and the The top board and the bottom board are respectively provided with screw holes, the vertical support rods are screwed to the top board and the bottom board, and the oblique support rods are screwed to the top board and the bottom board.

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PUM

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Abstract

The invention provides a transformer foundation; the transformer foundation comprises an insulation board, a top board, a bottom board and a supporting frame, wherein the top board and the bottom board are respectively arranged at upper and lower ends of the supporting frame; the insulation board is arranged on the upper end surface of the top board; and the supporting frame is a net rack structure, which is formed by vertical supporting rods and an inclined supporting rod. The vertical supporting rods are vertical to and connected with the lower end surface of the top board and the upper end surface of the bottom board; the upper end of the inclined supporting rod is connected with the connecting part of another vertical supporting rod and the bottom board; and the number of the vertical supporting rod is not less than 3. The vertical supporting rods and the inclined supporting rods are respectively welded between the top board and the bottom board. The transformer foundation provided by the invention has the advantages of light weight, strong weight bearing capacity and high safety coefficient and can be used for a long time.

Description

technical field [0001] The invention relates to a transformer foundation, in particular to a transformer foundation for temporarily placing a transformer in the process of expanding and transforming the transformer. Background technique [0002] With the continuous growth of electricity consumption, transformer expansion has become an inevitable trend. In the expansion and transformation, the original transformer should be moved to the side first, then the original small transformer foundation should be removed, and then a new large transformer foundation should be poured on the old foundation. In order not to affect the power supply, a temporary transformer foundation needs to be poured in advance next to it. After the temporary transformer foundation is solidified, the original small transformer is moved to the temporary foundation for power supply, so as to ensure that the old transformer foundation and the old position are removed to make a new transformer. Uninterrupte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/44
Inventor 陈飞丁振海冯艳
Owner XINYANG POWER SUPPLY OF HENAN ELECTRIC POWER CORP