Thermal power plant desulfurization facility maintenance device and assembly method

摘要

The present invention relates to a maintenance apparatus for a desulfurization facility for a thermal power plant, the configuration of which is a lower lift in which four units are arranged at equal angular intervals with respect to the center of the desulfurization facility; , four connecting pieces having one end connected to the center piece and the other end being coupled to the support plate of the lower lift, and a binding piece formed in the center piece and the connecting piece, respectively, so that the center piece and the connecting piece are connected and bound to each other through bolt coupling. A prefabricated elevating guide part for guiding the four base plates of the lower lift to be raised and lowered while maintaining horizontality with each other; and an upper lift mounted on the base plate of the lower lift; The end is a prefabricated truss that is laminated on the support plate of the upper lift and elevates and lowers by the upper lift, and is formed by assembling a plurality of straight skeletons; · Doedoe lowered, the upper surface of the work plate portion is formed with a flat plate that the operator can work; characterized in that it is composed of, Inside the desulfurization facility, the prefabricated elevating guide placed in the lower lift, the prefabricated truss placed in the upper lift, and the working plate placed in the prefabricated truss are easily assembled and constructed. Economical maintenance of the spray facility as it can be easily moved up and down to the spray facility side of the upper part of the spray facility It has the effect of inducing management. In addition, when the use of the device is completed, the entire dismantling of the device is completed by simple disassembly of only the assembly of the prefabricated elevating guide, the prefabricated truss and the working plate, so that it is possible to provide the operator with the convenience of using the device.