The invention relates to a micro-space
chimney shaking-stopping device, and belongs to the technical field of
chimney design and construction. The micro-space
chimney shaking-stopping device is arranged between a
smoke exhaust inner
barrel and an outer
barrel wall of a sleeve type chimney, the micro-space chimney shaking-stopping device comprises a cylindrical nut, a bolt, a shaking-stopping pressure-bearing end plate and a shaking-stopping resistance-reducing end plate, the bolt with adjustable length is arranged in the cylindrical nut, one end of the bolt is provided with the shake-stoppingpressure-bearing end plate and the shake-stopping resistance-reducing end plate, the cylindrical nut can be fixed on the inner
barrel, an outer barrel or a platform beam, the shortest extending stateof a screw rod is kept during hoisting of the inner barrel by adjusting the length of the bolt, and the inner barrel rotates and extends after being in place and is tightly attached to a shaking-stopping pressure-bearing guide steel plate, so that space limitation is reduced, and the shaking-stopping effect on the
smoke exhaust barrel is achieved. According to the micro-space chimney shaking-stopping device, micro-space shaking-stopping is achieved, the requirement that a large-
diameter smoke exhaust inner barrel can be arranged in a small space is met, the
smoke flow speed and the chimney rain number are effectively reduced, and the
environmental protection value and the economic value of chimney transformation are achieved.