Rack for transformer

Abstract

The invention relates to a rack for a transformer. The rack is used for allowing the transformer to be arranged on a telegraph pole and a supporting pole. The rack comprises supporting frames on two sides and connectors used for enabling the two ends of the supporting frames on the two sides to be arranged on the telegraph pole and the supporting pole respectively. In particular, the rack further comprises an extending frame which is arranged at the top of the supporting pole and can extend in the arrangement direction of the supporting pole, wherein the two ends of each supporting frame are connected with the extending frame and the telegraph pole respectively through the corresponding connectors, and the lower end of the extending frame can be locked at the top of the supporting pole along with changing of the outer diameter of the supporting pole. According to the rack for the transformer, the original supporting pole does not need to be replaced, due to arrangement of the extending frame, installation intensity of the transformer is reduced, and meanwhile the rack is simple in structure, convenient to operate and very practical.

Description

technical field [0001] The invention belongs to the field of electrical equipment, and in particular relates to a placement frame for placing a transformer. Background technique [0002] At present, for the placement of transformers, in general, there is a dedicated power distribution room, and then according to actual needs, racks of different heights are set up. However, there is another situation, that is, it is erected on an outdoor utility pole. Two poles are used, one pole is used to erect high-voltage lines or wires, and the second pole acts as a support pole. At the same time, its height is generally as long as the distance between the transformer and the ground after erection is greater than 2.5m. That is to say, the installation frame is used to erect the transformer on the utility pole and the pole, and the specific installation frame includes the support brackets on both sides, and is used to set the two ends of the support brackets on the wires respectively. Th...

AI Technical Summary

Problems solved by technology

[0002] At present, for the placement of transformers, generally there is a dedicated power distribution room, and then according to actual needs, different heights are set up. However, there are other In one case, it is erected on an outdoor utility pole. Specifically, two utility poles are used. One utility pole is used to erect high-voltage lines or wires, and the second utility pole acts as a support pole. At the same time, its height Generally, as long as the distance between the transformer and the ground is greater than 2.5m after erection, that is to say, the installation frame is used to install the transformer on the poles and poles. The two ends of the brackets on both sides are respectively provided with the connecting pieces on the utility poles and the braces, the base of the transformer is connected to the braces, and the two ends of the braces are connected to the two utility poles by the connectors. However, with the transformation of the environment, when the foundation where the utility pole is set is raised, the distance between the transformer and the ground cannot meet the safety distance requirement due to the height limit of the pole. If the pole is to be replaced, the work intensity At the same time, when the foundation is changed again, the struts need to be replaced again, which brings great inconvenience to the installation of the transformer

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