Boiler Furnace Inspection Platform Using Aluminum Connectors

Abstract

The invention discloses a boiler furnace maintenance platform provided with aluminum connecting pieces. The boiler furnace maintenance platform provided with the aluminum connecting pieces comprises a platform body and hoisting equipment. The platform body comprises main beams, auxiliary beams, folding beams, limiting beams and springboard beams. Springboards are flat laid on the periphery of the platform body. The main beams perpendicularly intersect with the auxiliary beams through connecting clamping plates. The folding beams are connected with the auxiliary beams in a foldable mode through folding connectors. Each main beam is formed by connecting a plurality of split type beams a and a plurality of split type beams b adjacent to the split type beams a in series through connector clamping plates, and each auxiliary beam is formed by connecting a plurality of split type beams a and a plurality of split type beams b adjacent to the split type beams a in series through connector clamping plates. The hoisting equipment is connected with the main beams through main hoisting points and connected with the folding beams and the auxiliary beams through hanging and hoisting points. The connecting clamping plates, the folding connectors, the connector clamping plates, the main hoisting points and the pulling and hoisting points are all aluminum pieces. The springboards are M-shaped springboards. In this way, the aluminum connecting pieces are adopted by the boiler furnace maintenance platform, and the self weight of the platform can be effectively reduced. An existing springboard structure form is improved, and thus the mechanical property of the springboards can be effectively improved on the premise that the weight of the springboards is reduced.

Description

technical field [0001] The invention relates to a boiler furnace maintenance platform. Background technique [0002] The boiler furnace maintenance platform is an efficient and multi-functional high-altitude maintenance construction tool in the furnace. It replaces the traditional scaffolding, and the platform can be adjusted to the required position for construction work through the operation of the maintenance personnel. It has the characteristics of reasonable structure, convenient use, safety and reliability, high work efficiency, light labor intensity and short maintenance period. It is a stereotyped product widely used in the thermal power industry at present. It can be used for maintenance of various parts in the furnace. Put into use. [0003] Most boiler furnace maintenance platforms are platform structure frames assembled from 2A12 I-shaped aluminum profiles through steel connectors. Up to more than 4 tons. Therefore, for production enterprises, how to reduce th...

AI Technical Summary

Problems solved by technology

[0006] Generally, the maintenance platform is driven by a hoist to complete the lifting operation in the boiler furnace; since the inner diameter of the boiler furnace is generally tens of meters, and the peripheral size of the maintenance platform almost matches the size of the inner wall of the boiler furnace, the area of ​​the maintenance platform is too large. Huge, during the lifting process or the operation process, even if there is a small deviation, its periphery may touch the inner wall of the furnace through the guide wheel; while the installation size of the existing guide wheel on the maintenance platform is relatively fixed and basically cannot be adjusted Therefore, the pulley frame of the guide wheel is easily damaged. At the same time, the direct connection between the guide wheel and the maintenance platform is usually a rigid connection. Therefore, when the guide wheel touches the inner wall of the furnace, it is easy to cause the shake of the maintenance platform and affect the maintenance. platform security

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