FIELD: heating systems.
SUBSTANCE: invention refers to heat engineering and can be used as buckstay during assembly, turning and transportation of items not having rigid shape to installation of heat exchange tubes, namely recuperative air heater. Device consists of set of steel beams attached to each other with fasteners. Beams are located in two rows on each side of the item and connected with pins through plates welded to them. Vertical beams consist of two parts tightened with pins and which are extension-type. On ends of parts of vertical beams there fixed is shaft entering the sleeve corresponding to it. Total length of beams after they are tightened is fixed with stop bolts. On vertical beams there located are replaceable grippers. Grippers are engaged with the item by means of threaded connection. Hoist elements are welded to vertical beams. Support elements are fixed at beams attachment points.
EFFECT: invention allows providing the accuracy of maintaining the required dimensions and shape of the item during its fabrication; deformation of the item is excluded.
2 cl, 5 dwg
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