Combined box type transformer substation

Abstract

The invention relates to the technical field of transformer substations, and discloses a combined box type transformer substation. The combined box type transformer substation comprises a base, wherein the top of the base is in clamping connection with the bottom of a cushion block, and a fastening block positioned on one side inside the cushion block is fixedly arranged at the top of the base; the top of the cushion block is fixedly connected with the bottom of a bearing block through a sleeve rod, and a box door is arranged on the front surface of the bearing block; the top of the bearing block is fixedly provided with a box cover; and one side of the top of the bearing block is fixedly provided with positioning edge strips, wherein the number of the positioning edge strips is four. According to the combined type box-type transformer substation, the base, the cushion block, the fastening block, the bearing block, the sleeve rod, a positioning rod and an edge covering plate are matched and used, so that a worker can splice all the connecting pieces layer by layer, and the framework of the transformer substation is formed; meanwhile, the fixing bolts are used for fixing, so that the problems that an existing transformer substation is tedious in installation and inconvenient to dismount are avoided, and therefore the steps of installation and disassembly of the transformer substation are simplified.

Description

technical field [0001] The invention relates to the technical field of substations, in particular to a combined box-type substation. Background technique [0002] The substation refers to the place where the voltage and current are transformed, received and distributed in the power system. The substation in the power plant is a step-up substation, and its function is to boost the power generated by the generator and feed it to the high-voltage power grid. [0003] The current substation generally digs the foundation on the ground, and then fixes the base of the substation by pouring concrete, but this method is time-consuming and labor-intensive, and it is not easy to disassemble. At the same time, the rainproof structure of the current substation is relatively simple, or even lacks a rainproof structure. , it is easy to cause rainwater to seep into the substation, which brings certain safety hazards. In addition, when the heat dissipation mechanism of the existing substatio...

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Problems solved by technology

[0004] The invention provides a combined box-type substation, which has the advantages of convenient installation, easy disassembly, preventing rainwater from infiltrating into the substation, and good heat dissipation effect. The base of the substation is fixed, but this method is time-consuming and labor-intensive, and it is not easy to disassemble. At the same time, the rainproof structure of the current substation is relatively simple, or even lacks a rainproof structure, which may easily cause rainwater to infiltrate the substation, bringing certain safety hazards. In addition, the current When the heat dissipation mechanism of the substation is cooling the substation, it is difficult to effectively dissipate the temperature inside the substation, which makes the temperature inside the substation too high

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