Hanger plate connecting, adjusting and centering device for backing ring and furnace shell of large converter
A technology for large-scale converters and furnace shells is applied in the field of connection adjustment and alignment devices for large-scale converter support rings and furnace shell hanging plates. The effect of stable, lower installation cost and convenient operation
Inactive Publication Date: 2013-03-06
CHINA METALLURGICAL CONSTR ENG GRP
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Problems solved by technology
[0003] In view of the above-mentioned deficiencies in the prior art, the main purpose of the present invention is to solve the problem that the pin shaft used to connect the fixed hanging plate and the fixed hanging seat is easily interfered by the bearing support when the furnace shell and the support ring are installed. It solves the problem that the adjustment of the converter and the support ring is difficult during installation, and introduces a large-scale converter support ring furnace shell hanging plate connection adjustment centering device
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[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0020] Such as figure 2 As shown, the large-scale converter support ring furnace shell hanging plate connection adjustment and centering device of the present invention includes four support adjustment mechanisms 1 and four backing plate adjustment mechanisms 2; the support adjustment mechanism 1 is along the furnace shell 3 The outer wall is evenly distributed. For the convenience of operation, the four support adjustment mechanisms are distributed at angles of 45°, 135°, 225° and 315°; The gap between the support ring and the furnace shell is balanced in all directions, and the four backing plate adjustment mechanisms are distributed at angles of 0°, 90°, 180° and 270°.
[0021] see image 3 and Figure 4 The support adjustment mechanism 1 includes a support plate 11 vertically welded on the outer wall of the furnace shell 3 and a plate b...
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The invention discloses a hanger plate connecting, adjusting and centering device for a backing ring and a furnace shell of a large converter. The device is characterized in that: the device comprises bearer adjusting mechanisms and backing plate adjusting mechanisms; each bearer adjusting mechanism comprises support plates and a plate crossbeam, a positioning bolt which traverses the plate crossbeam is tightly pressed against the backing ring, and three positioning nuts are sleeved on the positioning bolt; and each backing plate adjusting mechanism comprises a transverse plate and an inclined backing plate set which is inserted into the gap between the backing ring and the furnace shell and is tightly pressed against the furnace shell through a squared steel cushion, an adjusting bolt which traverses the transverse plate is tightly pressed against the backing ring, and three adjusting nuts are sleeved on the adjusting bolt. The hanger plate connecting, adjusting and centering device of the invention has the advantages of assembling convenience, solution of the interference influence of the bearing bearer to a pin, accurate adjustment and positioning, installation cost reduction, and operation simplification.
Description
technical field [0001] The invention belongs to the technical field of installation of steelmaking equipment, and specifically introduces a device for connecting, adjusting, and centering a large-scale converter supporting ring, furnace shell, and hanging plate. The device solves the problem that the support ring and the furnace shell of the large-scale converter are easily interfered by the support during the installation process, and can also improve the installation efficiency and shorten the working hours. Background technique [0002] In the installation process of the traditional converter support ring and furnace shell, such as figure 1 As shown, usually a number of slot-shaped fixed hangers are welded on the outer wall of the furnace shell, and fixed hanging plates are welded at the corresponding positions on the support ring. When installing, insert the fixed hanging plates on the support ring into the corresponding fixed In the hanging seat, the fixed hanging plat...
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IPC IPC(8): C21C5/46
Inventor 黄强刘书政周勇余来轩
Owner CHINA METALLURGICAL CONSTR ENG GRP