Prefabricated compact intelligent box-type substation

Abstract

The invention relates to the technical field of power distribution equipment, in particular to a prefabricated compact intelligent box-type substation, which can enable a sealing door to be opened and closed more conveniently, greatly reduce the labor intensity of opening and closing the sealing door and reduce the use limitation. Comprising a transformer substation box body, a left sealing door, a right sealing door, a driving motor, a driving lead screw, a driven lead screw, a transmission belt, two sets of supporting plates, two sets of transmission sleeves, two sets of connecting rods and four sets of universal wheels, the bottom end of the transformer substation box body is connected with a box base, a door opening is formed in the front end of the box base, and the left sealing door and the right sealing door symmetrically and rotationally cover the door opening; the two sets of transmission sleeves are fixedly installed on the two sets of supporting plates through thread fit with the driving lead screw and the driven lead screw correspondingly, fixing bases are fixedly arranged on the two sets of transmission sleeves correspondingly, the other ends of the two sets of connecting rods are hinged to the two sets of sliding bases correspondingly, and damping mechanisms are arranged on the four sets of universal wheels correspondingly. And the four groups of universal wheels are fixedly mounted at the bottom end of the box seat through a damping mechanism.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment, in particular to a prefabricated compact intelligent box-type substation. Background technique [0002] Box-type substation, also known as prefabricated substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution equipment arranged according to a certain wiring scheme. , low-voltage power distribution and other functions are organically combined and installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulated, and movable steel structure box. [0003] Usually, there are two airtight doors on the box body of the box-type substation so as to be opened during substation maintenance. However, the existing airtight door opening and closing method is manual. Since the airtight door is a steel structure...

AI Technical Summary

Problems solved by technology

[0003] Usually, there are two airtight doors on the box body of the box-type substation so as to be opened during substation maintenance. However, the existing airtight door opening and closing method is manual. Since the airtight door is a steel structure, the weight of the door body is relatively heavy. It is inconvenient to open and close the airtight door, and the labor intensity is high when opening and closing, resulting in high limitations in use

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