Industrial furnace flue masonry arch vaulting construction vehicle and arch vaulting setting method

Abstract

The invention relates to an industrial furnace flue masonry arch vaulting construction vehicle. The industrial furnace flue masonry arch vaulting construction vehicle comprises a frame, a frame lifting mechanism, an arch vaulting, a bracket and a bracket lifting mechanism and is characterized in that the frame comprises drive wheels mounted at the bottom end, the frame lifting mechanism drives thewhole frame to ascend and descend, the bracket is mounted at the top of the frame, one end of the bracket is hinged to the frame, the other end of the bracket is arranged on the frame, the lower endof the bracket is connected with the bracket lifting mechanism, the bracket lifting mechanism drives the other end of the bracket to ascend and descend, and the arch vaulting is mounted on the bracket. The industrial furnace flue masonry arch vaulting construction vehicle has the advantages that one drive motor is used to drive multiple worm gear-screw lifters to conveniently synchronously jack the frame to allow the arch vaulting to fast ascend to designed elevation; the bracket is hinged to one end of the frame, the bracket is driven to rotate through the bracket lifting mechanism so as to perform angle adjustment, and the arch vaulting setting requirements of a horizontal flue can be satisfied while the oblique connection requirements of two arch vaulting of different elevation differences can be satisfied.

Description

technical field [0001] The invention relates to the technical field of furnace and kiln construction, in particular to an industrial furnace flue masonry arch tire construction vehicle and an arch tire supporting method. Background technique [0002] Such as figure 1 As shown, the industrial furnace flue 200 is generally arranged on both sides of the industrial furnace, including the sub-flue and the main flue, and the cumulative length reaches hundreds of meters. The traditional flue construction method is to support the set type steel pipe scaffolding in the flue Or wooden support, support the arch on the support, and then build the flue vault 204 on the arch structure. After the flue vault of a section is built, the arch structure and the lower support need to be removed , and then re-build the bracket and arch structure in the next section. This way of building the flue vault needs to be dismantled and erected many times, which consumes a lot of manpower and material re...

AI Technical Summary

Problems solved by technology

But this kind of masonry device is only suitable for the masonry of the horizontal flue 201, not for the masonry of the oblique flue 202. When there is a difference in elevation between the two horizontal flues, it is still necessary to support the oblique arch tire. It is difficult to determine the support elevation of oblique arch tires, and the period of masonry for oblique flue vaults is long and the work efficiency is low

Images