A protection device for a box-type substation

Abstract

The invention discloses a protection device of a box-type substation. The protection device comprises a machine shell and a protection mechanism, wherein the protection mechanism is arranged on the wall surface of the machine shell separately; the protection mechanism comprises a first motor, wherein the first motor is arranged on the inner wall of the machine shell, and the first motor is electrically connected with an external power supply; an interlayer is arranged in the wall surface of the machine shell, and a plurality of first gears are movably connected to the vertical surface of the interlayer; the first gears are meshed with each other, and the output shaft of the first motor is connected with any one of the first gears; a plurality of rotating discs are movably connected to thevertical surface of the outer wall of the machine shell, and the rotating discs are communicated with the interlayer; the rotating discs are connected with the first gears through a rotating shaft ina one-to-one correspondence mode; and a plurality of slender rods are vertically arranged on the rotating discs. By virtue of the device, the pasted advertisement information can be cleaned at the first time, and the adhesion of the advertisement information can be fundamentally avoided, the outer wall of the machine shell is protected, and potential safety hazards possibly caused due to the factthat the warning marks are shielded are eliminated.

Description

technical field [0001] The invention relates to the technical field of substations, in particular to a protection device for a box-type substation. Background technique [0002] Box-type substation, also known as prefabricated substation or prefabricated substation. It 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 device arranged according to a certain wiring scheme, which is to organically combine functions such as transformer step-down and low-voltage power distribution. Together, they are installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, theft-proof, heat-insulated, fully enclosed, and movable steel structure box, which is especially suitable for urban network construction and transformation. A brand-new substation replaces the original civil power distribution room and distribution station, and becomes a n...

AI Technical Summary

Problems solved by technology

It 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, which is to organically combine functions such as transformer step-down and low-voltage power distribution. Together, they are installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, theft-proof, heat-insulated, fully enclosed, and movable steel structure box, which is especially suitable for urban network construction and transformation. It is a rising after the civil substation A brand-new substation, which replaces the original civil engineering power distribution room and power distribution station, becomes a new type of complete power transformation and distribution device. Quality, reduced line loss, shortened power transmission cycle, flexible selection, strong adaptability to the environment, convenient installation, safe and reliable operation, less investment and quick results; so the box-type substation has a wide range of applications, it is suitable for Urban public power distribution, high-rise buildings, residential areas, parks, highways, etc., are also suitable for oil fields, industrial and mining enterprises, and construction sites. At present, box-type substations are often seen in urban public streets and residential areas, so the current box-type The substation has the following disadvantages: it has become an advertising column for some illegal businesses, with various advertising information pasted on it. It requires special cleaning personnel to clean it, which is not only time-consuming and laborious, but if it cannot be cleaned in time, it will be damaged in windy, rainy and sunny weather. In this case, the outer surface of the box-type substation will be very dirty, and the cleaning by the cleaning personnel will only treat the symptoms, not the root cause, and cannot fundamentally prevent the pasting of advertising information. certain security risks

Images