A maintenance device for high-altitude special equipment

Abstract

The invention belongs to the technical field of maintenance of special equipment, in particular to a maintenance device for high-altitude special equipment, includes a cylindrical base, the upper endof the base is fixedly connected with an annular protective plate, the upper end of the annular protective plate is uniformly fixedly connected with a plurality of fixing columns, A fixing block is arranged directly above the annular protective plate, the upper end of the fixing column is fixedly connected with the fixing block through a rope, the base includes an annular housing, a cylindrical center seat body is arranged at the center of the housing, A plurality of horizontally arranged support columns are fixedly connected to the side wall of the central seat body, the plurality of supportcolumns are evenly distributed around the central seat body, one end of the support columns far away from the central seat body is fixedly connected with the inner side wall of the shell, two adjacentsupport columns are fixedly connected through a fan-shaped connecting plate, and a gravity balance mechanism is arranged on the base. The invention has the advantages that by arranging a gravity balance mechanism, the invention does not need to arrange additional counterweights, does not need to use high-power hoisting machinery, and reduces energy consumption.

Description

technical field [0001] The invention belongs to the technical field of special equipment maintenance, and in particular relates to a maintenance device for high-altitude special equipment. Background technique [0002] Special equipment refers to boilers, pressure vessels (including gas cylinders, the same below), pressure pipelines, elevators, hoisting machinery, passenger ropeways, large amusement facilities and special motor vehicles in the field (factory) that involve life safety and are relatively dangerous. . Among them, boilers, pressure vessels (including gas cylinders), and pressure pipelines are pressure-bearing special equipment; elevators, hoisting machinery, passenger ropeways, and large-scale amusement facilities are electromechanical special equipment. [0003] When overhauling high-altitude special equipment such as transformers, it is often necessary to use maintenance devices such as maintenance platforms. The existing maintenance platforms are generally l...

AI Technical Summary

Problems solved by technology

[0003] When overhauling high-altitude special equipment such as transformers, it is often necessary to use maintenance devices such as maintenance platforms. The existing maintenance platforms are generally lifted by cranes when they are in use. In case of inclination, the bottom of the maintenance platform is generally equipped with a heavier counterweight to lower the overall center of gravity of the maintenance platform and improve its stability. However, this leads to the need for a high-power crane when the maintenance platform is used. In addition, the position of the protective net is fixed and cannot be adjusted when the existing maintenance platform is in use, which brings more inconvenience to the use

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