A Boiler Furnace Maintenance Platform Using Aluminum Reinforced Lifting Points and Its Technology

Abstract

The invention discloses a boiler furnace overhaul platform adopting an aluminum pulling and hoisting point and a process of the boiler furnace overhaul platform. The overhaul platform comprises a platform main body and hoisting equipment; the platform main body comprises a main beam, an auxiliary beam, a folding beam, a limiting beam and a springboard beam, a springboard is tiled at the periphery of the platform main body, and a fence is assembled at the inner ring of the springboard; the fence is mounted on the platform main body through a fence supporting seat; the main beam and the auxiliary beam are vertically intersected through a connecting clamping plate; the folding beam is foldably connected with the auxiliary beam through a folding joint; the folding beam is connected with the auxiliary beam through a triangular pulling and hoisting point; and the pulling and hoisting point is an aluminum part and comprises a T-shaped clamping slot and a reinforced upright column. Therefore, the folding beam and the auxiliary beam are fixed by adopting the aluminum pulling and hoisting point to ensure that a triangular connecting piece is arranged between the folding beam and the auxiliary beam, so that the self-weight of the boiler furnace overhaul platform can also be reduced on the premise that the mounting rigidity is ensured.

Description

technical field [0001] The invention relates to a boiler furnace inspection and maintenance platform with aluminum reinforced hanging points and its technology. 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 ...

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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