Fixing structure for hoisting equipment in narrow and small space and equipment dismounting method

Abstract

The invention discloses a fixing structure for hoisting equipment in a narrow and small space and an equipment dismounting method. The fixing structure comprises a hoisting assembly and an overturning assembly which are mounted in an equipment cabinet body, the hoisting assembly comprises an equipment hanging bracket, the overturning assembly comprises an overturning support, a U-shaped fixing frame and an overturning shaft, and the overturning support comprises an equipment connecting sheet, an overturning connecting frame and an overturning shaft sleeve. According to the fixing structure and the equipment dismounting method, by means of the simple structural design, equipment mounting and dismounting in the narrow and small space are realized, by means of the gravity factor, the principle that the equipment can naturally fall after fixing bolts are loosened is adopted, through the overturning mechanism, one end of the equipment can be lifted and hoisted and the other end of the equipment can be mounted on the ground through a rotary fixing support through one-man operation, the number of maintenance personnel is integrally decreased, the expenditure of labor cost is directly lowered, and an anti-falling pull rod assembly is arranged, so that equipment and personnel are effectively protected from being injured by crashing.

Description

technical field [0001] The invention belongs to the technical field of equipment disassembly and assembly, and in particular relates to a fixing structure for hoisting equipment in a narrow space and a method for disassembling the equipment. Background technique [0002] At present, in the field of rail transit, a new model has appeared, which uses rubber wheels to walk (non-iron wheels walk along specific rails), and belongs to a smart tram in the field of new energy; this model adopts the marshalling form of the subway style, and Combined with the characteristics of new energy sources (battery power supply, super capacitor power supply, etc.), it can run on ordinary roads; then the auxiliary converter required by the vehicle produces a new layout form, compared with the traditional subway auxiliary transformer. The flow device is smaller in size and multi-functional, and the equipment installed inside the cabinet is more compact; for this type of product, it is necessary t...

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Problems solved by technology

[0003] For normal equipment, for example, the weight of the equipment is about 30kg. In order not to affect the operation of the equipment below it, and to save space under normal circumstances, it is a better structural form to hang and fix the equipment; If the lower equipment needs to be maintained, the upper equipment needs to be dismantled first. Normally, 2 to 3 people are needed to dismantle and install the 30kg equipment. Then lift it to a certain position, and then drag the equipment out. On the whole, it can meet the needs of maintenance, but the corresponding staffing is more, and the labor cost is more.

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