CN105886697B - A kind of converter falling hinger installation method - Google Patents
A kind of converter falling hinger installation method Download PDFInfo
- Publication number
- CN105886697B CN105886697B CN201610486390.7A CN201610486390A CN105886697B CN 105886697 B CN105886697 B CN 105886697B CN 201610486390 A CN201610486390 A CN 201610486390A CN 105886697 B CN105886697 B CN 105886697B
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- Prior art keywords
- spherical
- falling hinger
- cushion block
- installation
- converter
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4633—Supporting means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The invention discloses a kind of converter falling hinger installation method, after converter shell and backing ring positioning, by design attitude in the fixed falling hinger connecting shaft of the side of converter installation, then on the basis of falling hinger connecting shaft, pre- two positioning supports to hinge are divided to or so in backing ring upper surface.In installation process, install first and adjust the components such as the spherical cushion block of side, after the completion of, the locating hinge support saddle frame on the basis of the components such as spherical cushion block, then, set one in opposite side and positioned with size of components identical positioners such as spherical cushion blocks, opposite side rocker bar bearing frame is installed, and be welded and fixed, the installation of the components such as spherical cushion block is carried out afterwards and is fixed, and finally completes the installation of falling hinger bearing.By the innovative approach, novel converter falling hinger installation difficulty can be effectively reduced, improves efficiency of construction.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, and in particular to a kind of converter falling hinger installation method.
Background technology
Protected in blue or green steel loop in human relocation project steelshop, converter installation has used a kind of advanced horizontal fixed form.Should
Converter falling hinger employs a kind of new positioning method, and the hold-down support between converter hinge axis and backing ring passes through spherical positioning
Block and wedge are positioned, and while being accurately positioned, ensure that in production process that converter is expanded with heat and contract with cold change with working condition
Safety problem caused by shape.
This Novel horizontal hinge installation positioning is different from traditional converter positioning method, and installation difficulty is big.
For problem above, a kind of converter falling hinger bearing installation method is studied, can effectively reduce novel converter level
Hinge installation difficulty, improve efficiency of construction.
The content of the invention
The technical problem to be solved in the present invention is, for installing problem existing for prior art, there is provided a kind of converter water
Flat hinge installation method, the installation quality of converter falling hinger is ensure that, reduces difficulty of construction, effectively improves efficiency of construction.
The present invention is that technical scheme is used by solving above-mentioned technical problem:
A kind of converter falling hinger installation method, comprises the following steps:
1) by assigned position positioning converter shell and backing ring;
2) falling hinger connecting shaft is installed in converter side, the lower section installation of falling hinger connecting shaft at backing ring upper surface
Rocker bar bearing frame;
3) on the basis of falling hinger connecting shaft, spherical cushion block, spherical is installed successively in the side of falling hinger connecting shaft
Bearing, sliding block group, wedge and square slider;
4) a hinge bracket seat is positioned along the outside of mounted square slider;
5) by inside installation jackscrew on the outside of mounted hinge bracket seat, to spherical cushion block, spherical bearing, sliding block group,
Wedge and square slider are positioned;
6) mounted hinge bracket seat is welded and fixed;
7) overall dimensions formed according to spherical cushion block, spherical bearing, sliding block group, wedge and square slider has been positioned,
Make positioner;
8) in the opposite side mounting and positioning device of falling hinger connecting shaft;
9) another hinge bracket seat is positioned along the outside of positioner;
10) take out positioner, installed successively in original installation site of positioner spherical cushion block, spherical bearing,
Sliding block group and square slider;
11) on the hinge bracket seat on the outside of original positioner, jackscrew is installed from outside to inside, to the ball pad of phase homonymy
Block, spherical bearing, sliding block group and square slider are positioned;
12) the hinge bracket seat on the outside of original positioner is welded and fixed;
13) upper cover plate is installed on hinge bracket seat, and locks hold-down bolt, fixed spherical cushion block, spherical bearing, sliding block
Group, wedge and square slider, complete the installation of falling hinger.
Above-mentioned technical proposal is connect, in the step 5), to spherical cushion block, spherical bearing, sliding block group, wedge and square cunning
Before block is positioned, also the size of spherical cushion block, spherical bearing, sliding block group, wedge and square slider is adjusted.
The invention has the advantages that:
By using the mounting means of positioner transition, solve spherical cushion block, spherical bearing, sliding block group, wedge
The installation dimension that sub-assembly is formed with square slider is not easy the problem of measurement controls, and ensure that the installation of falling hinger carrier base
Quality, difficulty of construction is reduced, effectively improve efficiency of construction.
Brief description of the drawings
Fig. 1 is converter falling hinger scheme of installation in the embodiment of the present invention;
Fig. 2 is the structural representation of converter falling hinger in the embodiment of the present invention;
In figure, the spherical cushion blocks of 1-, 2- spherical bearings, 3- sliding block groups, 4- wedges, 5- square sliders, 6- jackscrews, 7- supports
Circle, 8- hold-down bolts, 9- upper cover plates, 10- furnace shells, 11- hinge bracket seats, 12- positioners, 13- rocker bar bearing framves, 14- water
Flat hinge connecting shaft.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in 1~Fig. 2 of reference picture, the converter falling hinger installation method in one embodiment provided by the invention, including
Following steps:
1) by assigned position positioning converter shell 10 and backing ring 7;
2) in converter side installation falling hinger connecting shaft 14, the lower section of falling hinger connecting shaft 14 at backing ring upper surface
Rocker bar bearing frame 13 is installed;
3) on the basis of falling hinger connecting shaft 14, installed successively in the side of falling hinger connecting shaft 14 spherical cushion block 1,
Spherical bearing 2, sliding block group 3, wedge 4 and square slider 5;
4) a hinge bracket seat 11 is positioned along the outside of mounted square slider 5;
5) jackscrew 6 is inwardly installed by the mounted outside of hinge bracket seat 11, to spherical cushion block 1, spherical bearing 2, slided
Block group 3, wedge 4 and square slider 5 are positioned;
6) mounted hinge bracket seat 11 is welded and fixed;
7) entirety formed according to spherical cushion block 1, spherical bearing 2, sliding block group 3, wedge 4 and square slider 5 has been positioned
Size, make positioner 12;
8) in the opposite side mounting and positioning device 12 of falling hinger connecting shaft 14;
9) another hinge bracket seat 11 is installed along the outside of positioner 12;
10) positioner 12 is taken out, spherical cushion block 1, spherical is installed successively in original installation site of positioner 12
Bearing 2, sliding block group 3 and square slider 5;
11) on the hinge bracket seat 11 in original outside of positioner 12, jackscrew 6 is installed from outside to inside, to phase homonymy
Spherical cushion block 1, spherical bearing 2, sliding block group 3 and square slider 5 are positioned;
12) the hinge bracket seat 11 in original outside of positioner 12 is welded and fixed;
13) upper cover plate 9 is installed on hinge bracket seat 11, and locks hold-down bolt 8, fixed spherical cushion block 1, spherical bearing
2nd, sliding block group 3, wedge 4 and square slider 5, complete the installation of falling hinger.
By using the mounting means of the transition of positioner 12, solve spherical cushion block 1, spherical bearing 2, sliding block group 3, wedge
The problem of installation dimension that shape block 4 and square slider 5 form sub-assembly is not easy measurement control, ensure that falling hinger carrier base
11 installation quality, reduces difficulty of construction, effectively improves efficiency of construction.
Further, in the step 5), to spherical cushion block 1, spherical bearing 2, sliding block group 3, wedge 4 and square slider
Before 5 are positioned, also the size of spherical cushion block 1, spherical bearing 2, sliding block group 3, wedge 4 and square slider 5 is carried out
Adjustment.
Further, it is described to be defined as design requirement or design drawing requirement in the step 1).
In one embodiment of the present of invention, operation principle of the invention:
A kind of converter falling hinger bearing installation method is studied, after converter shell 10 and backing ring 7 position, by design attitude
The fixed falling hinger connecting shaft 14 of installation in the side of converter, then on the basis of falling hinger connecting shaft 14, in the upper table of backing ring 7
Pre- two positioning supports to hinge are divided to or so in face.In installation process, install first and adjust the groups such as the spherical cushion block 1 of side
Part, after the completion of, the locating hinge support saddle frame 11 on the basis of the spherical grade of cushion block 1 component, then, opposite side set one with it is spherical
The size of components identical such as cushion block 1 positioner 12 is positioned, installation opposite side rocker bar bearing frame 11, and weld admittedly
It is fixed, the spherical grade of cushion block 1 component installation is carried out afterwards and is fixed.Finally complete the installation of falling hinger bearing.Pass through the innovation side
Method, novel converter falling hinger installation difficulty can be effectively reduced, improve efficiency of construction.
The interest field for being only presently preferred embodiments of the present invention, the present invention can not being limited with this certainly above,
Therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (3)
1. a kind of converter falling hinger installation method, it is characterised in that comprise the following steps:
1) by assigned position positioning converter shell and backing ring;
2) falling hinger connecting shaft is installed in converter side, the lower section installation hinge of falling hinger connecting shaft at backing ring upper surface
Support saddle frame;
3) on the basis of falling hinger connecting shaft, installed successively in the side of falling hinger connecting shaft spherical cushion block, spherical bearing,
Sliding block group, wedge and square slider;
4) a hinge bracket seat is positioned along the outside of mounted square slider;
5) spherical cushion block, spherical bearing, sliding block group, wedge and square slider are positioned;
6) mounted hinge bracket seat is welded and fixed;
7) overall dimensions formed according to spherical cushion block, spherical bearing, sliding block group, wedge and square slider has been positioned, make
Positioner;
8) in the opposite side mounting and positioning device of falling hinger connecting shaft;
9) another hinge bracket seat is positioned along the outside of positioner;
10) positioner is taken out, spherical cushion block, spherical bearing, sliding block are installed successively in original installation site of positioner
Group and square slider;
11) the spherical cushion block, spherical bearing, sliding block group and the square slider that are installed on original positioner position are determined
Position;
12) the hinge bracket seat on the outside of original positioner is welded and fixed;
13) upper cover plate is installed on hinge bracket seat, and locks hold-down bolt, fixed spherical cushion block, spherical bearing, sliding block group,
Wedge and square slider, complete the installation of falling hinger.
2. converter falling hinger installation method according to claim 1, it is characterised in that in the step 5), to spherical
, will also be to spherical cushion block, spherical bearing, cunning before cushion block, spherical bearing, sliding block group, wedge and square slider are positioned
The size of block group, wedge and square slider is adjusted.
3. converter falling hinger installation method according to claim 1, it is characterised in that the step 5) and step 11)
In, by inwardly installing jackscrew on the outside of hinge bracket seat, to spherical cushion block, spherical bearing, sliding block group, wedge and square cunning
Block is positioned.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610486390.7A CN105886697B (en) | 2016-06-28 | 2016-06-28 | A kind of converter falling hinger installation method |
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CN201610486390.7A CN105886697B (en) | 2016-06-28 | 2016-06-28 | A kind of converter falling hinger installation method |
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CN105886697A CN105886697A (en) | 2016-08-24 |
CN105886697B true CN105886697B (en) | 2018-03-09 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700929A (en) * | 1984-03-24 | 1987-10-20 | Mannesmann Ag | Mounting a metallurgical vessel |
CN202099312U (en) * | 2011-03-21 | 2012-01-04 | 中国十九冶集团有限公司南京分公司 | Elevated bracket for installation of four-point suspension type mammoth converter |
CN203021596U (en) * | 2013-01-08 | 2013-06-26 | 太原重工股份有限公司 | Spherical hinge supporting device of converter body |
CN204162738U (en) * | 2014-11-17 | 2015-02-18 | 中冶京诚工程技术有限公司 | Connecting device for converter body and backing ring |
-
2016
- 2016-06-28 CN CN201610486390.7A patent/CN105886697B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700929A (en) * | 1984-03-24 | 1987-10-20 | Mannesmann Ag | Mounting a metallurgical vessel |
CN202099312U (en) * | 2011-03-21 | 2012-01-04 | 中国十九冶集团有限公司南京分公司 | Elevated bracket for installation of four-point suspension type mammoth converter |
CN203021596U (en) * | 2013-01-08 | 2013-06-26 | 太原重工股份有限公司 | Spherical hinge supporting device of converter body |
CN204162738U (en) * | 2014-11-17 | 2015-02-18 | 中冶京诚工程技术有限公司 | Connecting device for converter body and backing ring |
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CN105886697A (en) | 2016-08-24 |
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