Transformer with leveling buffering function

A technology for transformers and transformer cabinets, applied in the field of transformers, can solve the problems of collision damage, vulnerable bottom of large transformers, lack of shock absorption mechanism, etc., to avoid impact damage, avoid re-hoisting and moving, and reduce the proportion of load-bearing.

Inactive Publication Date: 2019-02-22
龚卫珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing large transformers, many large transformers lack a shock absorbing mechanism, so it is easy to be damaged by collision during the transportation and installation of large transformers; The bottom of a large transformer is especially vulnerable when on the ground

Method used

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  • Transformer with leveling buffering function
  • Transformer with leveling buffering function
  • Transformer with leveling buffering function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] Such as figure 1 As shown, it includes a transformer cabinet 1, and two base mechanisms 2 are symmetrically installed on the bottom of the transformer cabinet 1.

[0055] Such as figure 2 , 3 As shown, the base mechanism 2 includes an upper U-shaped plate 3, a lower U-shaped plate 4, a buffer mechanism 5, a synchronous mechanism 6, a fourth support plate 7, a roller 8, and a baffle 10, such as Figure 4 As shown, wherein the upper U-shaped plate 3 is composed of two first side plates 14 and a top plate 15; the outer surface of each first side plate 14 away from the end of the top plate 15 is evenly distributed along the length direction of the upper U-shaped plate 3 There are a plurality of guide blocks 16; one of the two first side plates 14 is evenly opened with four through T-shaped slots 20 along the length direction of the upper U-shaped plate 3; as Figure 4 , 7 As shown, the T-shaped slot 20 is composed of an adjustment slot 12 and a marking slot 13; as Fi...

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PUM

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Abstract

The invention belongs to the technical field of transformers, and particularly relates to a transformer with a leveling buffering function. The transformer comprises a transformer cabinet, base mechanisms and the like; before the transformer cabinet and the base mechanisms are assembled, the base mechanisms can be pre-adjusted, and it is guaranteed that after the transformer cabinet and the base mechanisms are assembled, the bottom of the transformer cabinet can be parallel to the ground. Before the transformer undergoes a test, idler wheels can be in contact with the ground, the transformer utilizes the idler wheels to conduct small-amplitude displacement to adapt to a test site, and the situation that the transformer is re-suspended is avoided. After the transformer is suspended and installed, firstly, bearing blocks and wedge blocks are installed in the base mechanisms, then the transformer is filled with oil, thus the bearing blocks can share a large part of bearing weight of the transformer cabinet, the bearing weight of four buffering mechanisms is greatly reduced, and thus the effect of protecting the buffering mechanisms is achieved. When the transformer is put down to quickly, the buffering mechanisms in the base mechanisms can absorb impact force generated when the transformer is placed, and thus the purpose of protecting the transformer is achieved.

Description

technical field [0001] The invention belongs to the technical field of transformers, in particular to a transformer capable of buffering and leveling. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. At present, due to the large volume and heavy weight of large transformers, large lifting equipment is often used to move the transformers for testing, debugging, handling and installation. In the existing large transformers, many large transformers lack a shock absorbing mechanism, so it is easy to be damaged by collision during the transportation and installation of large transformers; The bottom of a large transformer is especially vulnerable when on the ground. In order to prevent the bot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/06F16F15/04
CPCH01F27/06F16F15/04
Inventor 王笑梅
Owner 龚卫珍
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