CN104232824B - The bolt clip plate stationary installation of cooling stave heat edge refractory brick and fixing means - Google Patents
The bolt clip plate stationary installation of cooling stave heat edge refractory brick and fixing means Download PDFInfo
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- CN104232824B CN104232824B CN201410530543.4A CN201410530543A CN104232824B CN 104232824 B CN104232824 B CN 104232824B CN 201410530543 A CN201410530543 A CN 201410530543A CN 104232824 B CN104232824 B CN 104232824B
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- cooling stave
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Abstract
The present invention relates to bolt clip plate stationary installation and the fixing means of a kind of cooling stave heat edge refractory brick, it comprises cooling stave heat edge refractory brick, sand mold, core print, fastener, pressing plate and nut; The bottom of described fastener is arranged in sand mold, and the top of fastener is arranged in core print, and fastener top is bolt, and bolt is set with pressing plate, and the bolt of pressing plate upper and lower surface clamps nut respectively; Install a block pressur plate between described one group of two fastener, settle refractory brick below pressing plate, refractory brick is fixed on sand mold face, the pressure of the upper lower nut that pressing plate fills at bolt put with regulate under pressure is produced to refractory brick.The constructing operation of present method is simple and convenient, and efficiency is high, and pressing plate marshalling, refractory brick fixation, on the setting of follow-up cooling tube also without impact.Because fastener and bolt are all in sand mold, along with unnecessary pressing plate is cut after casting, only have a small amount of pressing plate to stay in cooling stave, therefore, the body influence degree of fixture to cooling stave is also reduced to minimum.
Description
Technical field
The invention belongs to metallurgical casting industry, particularly relate to bolt clip plate stationary installation and the fixing means of a kind of cooling stave heat edge refractory brick.
Background technology
The refractory brick fixed form of heat edge brick cooling stave generally adopts iron plate or reinforcement welding compacting, although the fixed form of iron plate and reinforcing bar is of all kinds, but the general complicated operation of existing fixed form, some fixed form also needs to weld, the setting of follow-up cooling tube is also had a certain impact, and often causes some to destroy to cooling tube anti-carburization coating.In addition, too much external reinforcement earnest is left over and also can cause certain damage to cooling stave body material in foundry goods.
Current forth generation cooling stave adopts bonding mode to fix refractory brick, needs to use specific binding agent, to the technology of operation and skill set requirements very high.If binding agent is with few, refractory brick is fail to stick, and easy float block during cast, makes cooling stave scrap; If but binding agent is used many, too much gas and impurity can be produced during cast, make foundry goods produce some defects such as pore, cinder hole, cooling stave time serious, also can be made to scrap.
In view of this, that seeks a kind of improvement becomes pursuing a goal of these those skilled in the art for cooling stave heat edge refractory brick stationary device and fixing method.
Summary of the invention
Task of the present invention is to provide a kind of bolt clip plate stationary installation and fixing means of cooling stave heat edge refractory brick of improvement, it solve the problem existing for above-mentioned prior art, the refractory brick bolt clip plate fixing means that during employing moulding, fastener is pre-buried, pressing plate marshalling, refractory brick fixation, along with unnecessary pressing plate is cut after casting, a small amount of pressing plate is only had to stay in cooling stave, therefore minimum on the body impact of cooling stave.
Technical solution of the present invention is as follows:
A bolt clip plate stationary installation for cooling stave heat edge refractory brick, it comprises cooling stave heat edge refractory brick, sand mold and core print, it is characterized in that: it also comprises fastener, pressing plate and nut;
The bottom of described fastener is arranged in sand mold, and the top of fastener is arranged in core print, and fastener top is bolt, and bolt is set with pressing plate, and the bolt of pressing plate upper and lower surface clamps nut respectively;
One group of quantity of described fastener is two, installs a block pressur plate, settle refractory brick below pressing plate between two fasteners, and refractory brick is fixed on sand mold face, the pressure of the upper lower nut that pressing plate fills at bolt put with regulate under pressure is produced to refractory brick.
Described molding sand is filled out not in core print.
A kind of bolt clip plate fixing means of cooling stave heat edge refractory brick, elder generation's pre-buried fastener in core print during moulding, after die cavity molding sclerosis, namely fastener is stayed among sand mold, after placing refractory brick, between two fasteners, pressing plate is installed, by the adjustment of the upper lower nut that two fastener bolts are installed, pressing plate is pushed down refractory brick, refractory brick is fixed on sand mold face, finally fills out not with molding sand by core print;
Described fastener and bolt are all in sand mold, along with unnecessary pressing plate is cut after casting, only have a small amount of pressing plate to stay in cooling stave, fixture to the body influence degree of cooling stave to minimum.
Between described refractory brick and refractory brick, cushioning material is set.
Adopt bolt clip plate stationary installation and the fixing means of cooling stave of the present invention heat edge refractory brick, pressing plate marshalling, refractory brick fixation, does not affect the setting of follow-up cooling tube; And constructing operation is simple and convenient, efficiency is high.Because fastener and bolt are all in sand mold, along with unnecessary pressing plate is cut after casting, only have a small amount of pressing plate to stay in cooling stave, therefore, the body impact of fixture on cooling stave is reduced to minimum degree.
The bolt clip plate stationary installation of cooling stave of the present invention heat edge refractory brick and the principal feature of fixing means as follows:
Specific core print is preset when 1, making wooden model.
2, core print is provided with fastener and buries hole underground, and can control fastener length of embedment and the distance with die cavity.
3, pressing plate two ends fixed orifices should match with fastener spacing.
4, pressing plate needs moderate to the pressure of refractory brick.
5, refractory brick and pressing plate, need pre-set buffer material between refractory brick and refractory brick.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bolt clip plate stationary installation of a kind of cooling stave heat edge refractory brick of the present invention.
Reference numeral:
1 fastener, 2 pressing plates, 3 refractory brick, 4 nuts, 5 sand molds, 6 core prints.
Embodiment
Below in conjunction with drawings and Examples, the present invention is elaborated.
Referring to Fig. 1, the invention provides the bolt clip plate stationary installation of a kind of cooling stave heat edge refractory brick, it forms primarily of cooling stave heat edge refractory brick 3, sand mold 5, core print 6, fastener 1, pressing plate 2 and nut 4.The bottom of fastener 1 is arranged in sand mold 5, and the top of fastener 1 is arranged in core print 6.Fastener 1 top is bolt, bolt is set with pressing plate 2, and the bolt of pressing plate 2 upper and lower surface clamps nut 4 respectively.
As shown in fig. 1, the quantity of one group of fastener 1 is two, installs a block pressur plate 2 between two fasteners 1, and pressing plate 2 settles refractory brick 3 below, refractory brick 3 is fixed on sand mold 5, the pressure of the upper lower nut 4 that pressing plate 2 fills at bolt put with regulate under pressure is produced to refractory brick 3.Molding sand is filled out not in core print 6.
Before moulding, first imbedded in advance in wooden model by fastener 1, after molding, namely fastener 1 is stayed among sand mold 5.Place refractory brick 3 on request.With pressing plate 2 and nut 4, refractory brick 3 is fixed on sand mold face, and utilizes upper and lower two nuts 4 to regulate the pressure of pressing plate 2 pairs of refractory brick 3.With molding sand, core print 6 is filled out not.
The present invention also provides the bolt clip plate fixing means of a kind of cooling stave heat edge refractory brick, elder generation's pre-buried fastener in core print during moulding, after die cavity molding sclerosis, namely fastener is stayed among sand mold, and position places refractory brick by drawing, arranges cushioning material between refractory brick and refractory brick.
Between two fasteners, install pressing plate, by the regulating effect of the upper lower nut that two fastener bolts are installed, pressing plate is pushed down refractory brick, refractory brick is fixed on sand mold face, is finally filled out not by core print with molding sand.
The constructing operation of present method is simple and convenient, and efficiency is high, and pressing plate marshalling, refractory brick fixation, on the setting of follow-up cooling tube also without impact.Because fastener and bolt are all in sand mold, along with unnecessary pressing plate is cut after casting, only have a small amount of pressing plate to stay in cooling stave, therefore, the body influence degree of fixture to cooling stave is also reduced to minimum.
Certainly, those skilled in the art in the art will be appreciated that, above-described embodiment is only used to the present invention is described, and be not used as limitation of the invention, as long as in spirit of the present invention, the change, modification etc. of above-described embodiment all will be dropped in the scope of the claims in the present invention.
Claims (4)
1. a bolt clip plate stationary installation for cooling stave heat edge refractory brick, it comprises cooling stave heat edge refractory brick, sand mold and core print, it is characterized in that: it also comprises fastener, pressing plate and nut;
The bottom of described fastener is arranged in sand mold, and the top of fastener is arranged in core print, and fastener top is bolt, and bolt is set with pressing plate, and the bolt of pressing plate upper and lower surface clamps nut respectively;
One group of quantity of described fastener is two, installs a block pressur plate, settle refractory brick below pressing plate between two fasteners, and refractory brick is fixed on sand mold face, the pressure of the upper lower nut that pressing plate fills at bolt put with regulate under pressure is produced to refractory brick.
2. the bolt clip plate stationary installation of cooling stave heat edge refractory brick according to claim 1, is characterized in that: molding sand is filled out not in core print.
3. the bolt clip plate fixing means of a cooling stave heat edge refractory brick, it is characterized in that: elder generation's pre-buried fastener in core print during moulding, after die cavity molding sclerosis, namely fastener is stayed among sand mold, after placing refractory brick, between two fasteners, pressing plate is installed, by the adjustment of the upper lower nut that two fastener bolts are installed, pressing plate is pushed down refractory brick, refractory brick is fixed on sand mold face, finally fills out not with molding sand by core print;
Described fastener and bolt are all in sand mold, along with unnecessary pressing plate is cut after casting, only have a small amount of pressing plate to stay in cooling stave, fixture to the body influence degree of cooling stave to minimum.
4. the bolt clip plate fixing means of cooling stave heat edge refractory brick according to claim 3, is characterized in that: arrange cushioning material between described refractory brick and refractory brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530543.4A CN104232824B (en) | 2014-10-10 | 2014-10-10 | The bolt clip plate stationary installation of cooling stave heat edge refractory brick and fixing means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530543.4A CN104232824B (en) | 2014-10-10 | 2014-10-10 | The bolt clip plate stationary installation of cooling stave heat edge refractory brick and fixing means |
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| Publication Number | Publication Date |
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| CN104232824A CN104232824A (en) | 2014-12-24 |
| CN104232824B true CN104232824B (en) | 2015-11-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106755681B (en) * | 2017-01-10 | 2019-02-01 | 上海二十冶建设有限公司 | A kind of cooling wall jointing formwork structure being detachably recycled and its application method |
| CN113881823A (en) * | 2021-09-27 | 2022-01-04 | 上海宝钢铸造有限公司 | Method for fixing hot-inlaid refractory bricks of cooling wall |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212040Y (en) * | 2008-07-04 | 2009-03-25 | 张殿有 | Combined cooling stave |
| CN201317782Y (en) * | 2008-12-15 | 2009-09-30 | 安阳钢铁集团有限责任公司 | Brick-inlaid cooling wall structure of blast furnace |
| CN201686704U (en) * | 2010-04-29 | 2010-12-29 | 北京首钢国际工程技术有限公司 | Composite structure integrating cast bricks and veneer bricks of cooling wall |
| CN102049492A (en) * | 2009-10-27 | 2011-05-11 | 鞍钢重型机械有限责任公司 | Brick inlaying method for fully covered thermal inlaid brick cooling wall |
| CN202519275U (en) * | 2012-04-13 | 2012-11-07 | 中冶京诚工程技术有限公司 | Combined cooling wall |
| CN103233090A (en) * | 2013-05-30 | 2013-08-07 | 河北天宇高科冶金铸造有限公司 | Dot-matrix type brick inlaid cooling wall and preparation process thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7303769A (en) * | 1973-03-19 | 1974-09-23 |
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2014
- 2014-10-10 CN CN201410530543.4A patent/CN104232824B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212040Y (en) * | 2008-07-04 | 2009-03-25 | 张殿有 | Combined cooling stave |
| CN201317782Y (en) * | 2008-12-15 | 2009-09-30 | 安阳钢铁集团有限责任公司 | Brick-inlaid cooling wall structure of blast furnace |
| CN102049492A (en) * | 2009-10-27 | 2011-05-11 | 鞍钢重型机械有限责任公司 | Brick inlaying method for fully covered thermal inlaid brick cooling wall |
| CN201686704U (en) * | 2010-04-29 | 2010-12-29 | 北京首钢国际工程技术有限公司 | Composite structure integrating cast bricks and veneer bricks of cooling wall |
| CN202519275U (en) * | 2012-04-13 | 2012-11-07 | 中冶京诚工程技术有限公司 | Combined cooling wall |
| CN103233090A (en) * | 2013-05-30 | 2013-08-07 | 河北天宇高科冶金铸造有限公司 | Dot-matrix type brick inlaid cooling wall and preparation process thereof |
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| CN104232824A (en) | 2014-12-24 |
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