CN103470018B - Detachable converter tooling platform - Google Patents
Detachable converter tooling platform Download PDFInfo
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- CN103470018B CN103470018B CN201310378949.0A CN201310378949A CN103470018B CN 103470018 B CN103470018 B CN 103470018B CN 201310378949 A CN201310378949 A CN 201310378949A CN 103470018 B CN103470018 B CN 103470018B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241001503485 Mammuthus Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a detachable converter tooling platform allowing adjustable steel columns and a telescopic steel beam to form a frame structure. The adjustable steel columns include bottom columns, base columns and adjusting columns which are connected sequentially; the base columns are provided with connecting rib plates, and the height adjustment of the adjustable steel columns can be realized by selecting adjusting column segments or combining the same. The telescopic steel beam comprises a first beam, a second beam and a base plate. The length adjustment of the telescopic steel beam can be realized by adjusting the length of connection of the first beam and the second beam, and the height adjustment can be realized by adjusting the position of the first beam and the second beam connected to the connecting rib plate of the adjustable steel columns. According to the detachable converter tooling platform, the height of the columns, the separation distance and the mounting height of the beam are adjustable, so that the platform is adaptable to converters with various types, and is convenient to demount protectively and reuse.
Description
Technical field
The present invention relates to a kind of tooling platform, specifically, relate to a kind of tooling platform for mammoth conveter.
Background technology
In current large-scale steelmaking equipment installation process, most converters needs to adopt large-scale tooling platform to install.This tooling platform is all the difference according to the type of furnace, appearance and size, setting height(from bottom), weight size, and Converter Design tooling platform, the scope of application is very little.The converter tooling platform of current job site is all designed to be welded to connect, and be field fabrication, and due to working procedure requirement, when converter rear converter in place surrounding space is very narrow and small, after converter installs, tooling platform must adopt destructive gas cutting method for dismounting, the material removed can not reuse, and can only reenter converter and smelt, cause stock utilization not high as engineering waste material.
Summary of the invention
The present invention is to solve the existing converter tooling platform scope of application is little, the technical problem that can not reuse; a kind of detachable rotating furnaceman assembling platform is provided; a set of converter tooling platform can adapt to the installation of the multiple type of furnace on the one hand; on the other hand converter rear converter tooling platform in place can protective demolition, thus the recycling of implementation platform.
In order to solve the problems of the technologies described above, the present invention is achieved by following technical scheme:
A kind of detachable rotating furnaceman assembling platform, this converter tooling platform forms frame construction by adjustable steel column and extension type girder steel;
Described adjustable steel column is connected to form successively by foundation, pilum and adjustable column, described pilum is fixedly installed the connection gusset for connecting extension type girder steel, and described adjustable column comprises highly different adjustable column post joints;
The height of described adjustable steel column regulates by selecting highly different adjustable column post joints or its combination to realize;
Described extension type girder steel comprises first crossbeam, second cross beam and liner plate; The main body of described first crossbeam is i-beam structure, and the web of described i-beam structure one end is provided with multiple first bolt hole, and the web both sides of the other end are connected with the first connection gusset; Described second cross beam comprises the identical and symmetrically arranged second cross beam assembly of two structures, the main body of described second cross beam assembly is channel-section steel structure, the web of described channel-section steel structure one end is provided with multiple second bolt hole, and the web outside of the other end is connected with the second connection gusset; Described first crossbeam is inserted in the gap between two second cross beam assemblies of described second cross beam, two liner plates being provided with multiple 3rd bolt hole are arranged between the web of described first crossbeam and the web of each described second cross beam assembly respectively, described first crossbeam, described second cross beam and described liner plate by being threaded onto described first bolt hole, described second bolt hole is fixedly connected with the bolt in described 3rd bolt hole;
The length adjustment of described extension type girder steel is realized by the link position of the described bolt of adjustment in described first bolt hole and described second bolt hole;
Described extension type steel depth of beam is regulated and is realized by adjustment first crossbeam, the link position of second cross beam on the connection gusset of described adjustable steel column.
Described first crossbeam side is provided with mobile reinforcing rib seat, and described mobile reinforcing rib seat is channel-section steel structure frange plate being provided with bolt hole.
The invention has the beneficial effects as follows:
Adjustable steel column and extension type girder steel design separately by the present invention, and all with bolts; Wherein adjustable steel column is with foundation, pilum for fixed dimension, adapts to the requirement of different type of furnace stem height by the highly different adjustable column of increase or its combination; Utilize the benchmark that the spacing of bolt hole regulates as adjustable steel column spacing, extension type steel girder erection height, the length of the length adjustment extension type girder steel be connected with second cross beam by adjustment first crossbeam, realize spacing change between column, realized the setting height(from bottom) change of extension type girder steel by first crossbeam, the link position of second cross beam on adjustable steel column.Therefore, detachable rotating furnaceman assembling platform of the present invention can realize column height adjustable, spacing is adjustable and the setting height(from bottom) of crossbeam is adjustable, thus enable this kind of platform to multiple type of furnace be suitable for, be convenient to protective demolition and recycling simultaneously.
Adopt detachable rotating furnaceman assembling platform of the present invention:
1, installing converter tooling platform is only the turnover expense of tooling platform at the construction field (site), has saved Master Cost than existing construction method;
2, the various type of furnace converters of this detachable rotating furnaceman assembling platform applicable 100 tons ~ 210 tons of converters are installed, and stock utilization is close to 100%;
3, this detachable rotating furnaceman assembling platform is assembled fast at the construction field (site), the platform converter saving construction period about 7 day more every than existing construction method.
Accompanying drawing explanation
Longitudinal schematic diagram when Fig. 1 is detachable rotating furnaceman assembling platform peak load provided by the present invention;
Horizontal schematic diagram when Fig. 2 is detachable rotating furnaceman assembling platform peak load provided by the present invention;
Fig. 3 is the structural representation of adjustable steel column;
Fig. 4 is the A-A sectional drawing of Fig. 3;
Fig. 5 is the top view of Fig. 3;
Fig. 6 is the structural representation of adjustable column first post joint;
Fig. 7 is the structural representation of adjustable column second post joint;
Fig. 8 is the structural representation of adjustable column the 3rd post joint;
Fig. 9 is the structural representation of adjustable column the 4th post joint;
Figure 10 is the structural representation of extension type girder steel;
Wherein Figure 10 (a) is the schematic diagram of the longest position, and Figure 10 (b) is the schematic diagram of the shortest position;
Figure 11 is the B-B sectional drawing of Figure 10 (a);
Figure 12 is the structural representation of first crossbeam;
Figure 13 is the C-C sectional drawing of Figure 12;
Figure 14 is the structural representation of second cross beam;
Figure 15 is the D-D sectional drawing of Figure 14;
Figure 16 is the front view of liner plate;
Figure 17 is the lateral view of liner plate;
Figure 18 is the front view of mobile reinforcing rib seat;
Figure 19 is the lateral view of mobile reinforcing rib seat;
Figure 20 is longitudinal schematic diagram that detachable rotating furnaceman assembling platform provided by the present invention is installed for converter;
Figure 21 is the horizontal schematic diagram that detachable rotating furnaceman assembling platform provided by the present invention is installed for converter.In figure: 1, adjustable steel column; 11, foundation; 12, pilum; 13, adjustable column; 131, adjustable column first post saves; 132, adjustable column second post saves; 133, adjustable column the 3rd post saves; 134, adjustable column the 4th post saves; 14, connect gusset; 2, extension type girder steel; 21, first crossbeam; 211, first bolt hole; 212, first junction plate; 22, second cross beam; 221, second cross beam assembly; 222, second bolt hole; 223, second junction plate; 23, liner plate; 231, three bolt hole; 24, mobile reinforcing rib seat; 3, ladle car; 4, backing ring; 5, furnace shell; 6, jack.
Detailed description of the invention
For content of the present invention, feature and effect can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As depicted in figs. 1 and 2, present embodiment discloses a kind of detachable rotating furnaceman assembling platform, this converter tooling platform comprises four adjustable steel columns 1 and four extension type girder steels 2, an extension type girder steel 2 is bolted between two adjustable steel columns 1, thus forms adjustable rectangular frame structure.
As shown in Figures 3 to 5, adjustable steel column 1 comprises foundation 11, pilum 12, adjustable column 13 and connects gusset 14.Foundation 11 bottom welded and installed is in the ladle car 3 of converter mill, and top is provided with adpting flange; Bottom and the top of pilum 12 are respectively arranged with adpting flange.Shown in composition graphs 6 to Fig. 9, adjustable column 13 comprise differing heights adjustable column first post joint 131, adjustable column second post joint 132, adjustable column the 3rd post joint 133 and adjustable column the 4th post joint 134, bottom and the top of adjustable column first post joint 131, adjustable column second post joint 132, adjustable column the 3rd post joint 133 and adjustable column the 4th post joint 134 are respectively arranged with adpting flange, can be used alone and also can matched combined use arbitrarily.The height of adjustable steel column 1 regulates by selecting highly different adjustable column 13 post joints or its combination to realize.
Foundation 11 is connected with pilum 12 by adpting flange, and pilum 12 to be saved with the single or multiple posts in adjustable column 13 by adpting flange and is connected.Pilum 12 is welded with two pipe hoop structures up and down with certain distance, each pipe hoop structure is respectively arranged with two elongated portion of 90 degree each other.Be welded with between elongated portion corresponding to upper and lower two pipe hoop structures and connect gusset 14, connect on gusset 14 and be provided with multiple bolt hole, for being bolted with extension type girder steel 2.
As shown in Figure 10 and Figure 11, extension type girder steel 2 comprises first crossbeam 21, second cross beam 22 and liner plate 23.
As shown in Figure 12 and Figure 13, the main body of first crossbeam 21 is i-beam structure, and the web of i-beam structure one end is provided with multiple first bolt hole 211 within the scope of certain length, and the web both sides of the other end are welded with the first junction plate 212 respectively.First bolt hole 211 is for forming adjustable connection by first crossbeam 21 with second cross beam 22.First junction plate 212 is provided with multiple bolt hole, can be fixedly connected with the connection gusset 14 on adjustable steel column 1 by bolt.Utilize the first permanent position of junction plate 212 on the connection gusset 14 with certain altitude, the setting height(from bottom) of first crossbeam 21 can be regulated.
As shown in Figure 14 and Figure 15, second cross beam 22 comprises the identical and symmetrically arranged second cross beam assembly 221 of two structures, the main body of second cross beam assembly 221 is channel-section steel structure, the web of channel-section steel structure one end is provided with multiple second bolt hole 222 within the scope of certain length, and the web outside of the other end is welded with the second junction plate 223.Second bolt hole 222 is for forming adjustable connection by second cross beam 22 with first crossbeam 21.Second junction plate 223 is provided with multiple bolt hole, can be fixedly connected with the connection gusset 14 on adjustable steel column 1 by bolt.Utilize the second permanent position of junction plate 223 on the connection gusset 14 with certain altitude, the setting height(from bottom) of second cross beam 22 can be regulated.
Wherein, the channel-section steel physical dimension of second cross beam 22 should be mated mutually with the i-beam structure size of first crossbeam 21, just can be arranged in the groove of first crossbeam 21 i-beam structure both sides, make first crossbeam 21 can insert by the gap between two of a second cross beam 22 second cross beam assembly 21 in other words.
Like this, the end that the end that first crossbeam 21 is provided with the first bolt hole 211 can be provided with the second bolt hole 222 with second cross beam assembly 21 embeds mutually, and is bolted to connection together.By being connected to different bolt hole positions, the length that first crossbeam 21 is connected with second cross beam 22 can be adjusted, thus change the length of extension type girder steel 2.
As shown in Figure 16 and Figure 17, the cross sectional shape of liner plate 23, according to the void designs between first crossbeam 21 and second cross beam 22, liner plate 23 is provided with multiple 3rd bolt hole 231.Two liner plates 23 are used to be arranged on respectively between the web of first crossbeam 21 and the web of each second cross beam assembly 221, and by jointly being linked together by the bolt be threaded onto in the first bolt hole 211, second bolt hole 222 and the 3rd bolt hole 231.Liner plate 23 can either fill the space between first crossbeam 21 and second cross beam 22, can play again the object increasing girder steel stability.
Composition graphs 10(a) shown in, when girder steel span is larger, first crossbeam 21 is connected in end with second cross beam 22, because first crossbeam 21 is second cross beam 22 headspace, cause first crossbeam 21 that cannot reinforcing rib be set, therefore set up mobile reinforcing rib seat 24 to ensure the resistance to overturning of girder steel.As shown in Figure 18 and Figure 19, mobile reinforcing rib seat 24 is channel-section steel structure, and the frange plate of channel-section steel structure is respectively arranged with bolt hole, for being bolted on the frange plate of first crossbeam 21, thus strengthens the intensity of extension type girder steel 2.Composition graphs 10(b) shown in, when girder steel is at shortest length, first crossbeam 21 and second cross beam 22 are connected at most Inner bolt holes place, and the mobile reinforcing rib seat 24 on first crossbeam 21 is cancelled, and girder steel stability is improved by the reinforcing rib of second cross beam 22 end and liner plate 23 herein.
Simultaneously visible, the height of extension type girder steel 2 is regulated and can be realized by adjustment first crossbeam 21, the link position of second cross beam 22 on the connection gusset 14 of adjustable steel column 1.
As shown in Figure 20 and Figure 21, when utilizing detachable rotating furnaceman assembling platform of the present invention to carry out converter installation, on ladle car 3, first determine the installation site of foundation 11 and weld; Secondly by adpting flange, pilum 12 and extension type girder steel 2 are installed; Then the adjustable column 13 at top is installed according to requirement for height; Finally jack 6 is set at adjustable column 13 top; Detachable rotating furnaceman assembling platform is formed.Carry out next step revolving furnace body equipment backing ring 4 after platform completes and be lifted into platform, secondly furnace shell 5 is lifted on backing ring 4, carries out the location between backing ring 4 and furnace shell 5, and equipment conveying to installation site, is completed installation by the method for finally employing translation ladle car 3.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make the concrete conversion of a lot of form, these all belong within protection scope of the present invention.
Claims (2)
1. a detachable rotating furnaceman assembling platform, is characterized in that, this converter tooling platform forms frame construction by adjustable steel column and extension type girder steel;
Described adjustable steel column is connected to form successively by foundation, pilum and adjustable column, described pilum is fixedly installed the connection gusset for connecting extension type girder steel, and described adjustable column comprises highly different adjustable column post joints;
The height of described adjustable steel column regulates by selecting highly different adjustable column post joints or its combination to realize;
Described extension type girder steel comprises first crossbeam, second cross beam and liner plate; The main body of described first crossbeam is i-beam structure, and the web of described i-beam structure one end is provided with multiple first bolt hole, and the web both sides of the other end are connected with the first connection gusset; Described second cross beam comprises the identical and symmetrically arranged second cross beam assembly of two structures, the main body of described second cross beam assembly is channel-section steel structure, the web of described channel-section steel structure one end is provided with multiple second bolt hole, and the web outside of the other end is connected with the second connection gusset; Described first crossbeam is inserted in the gap between two second cross beam assemblies of described second cross beam, two liner plates being provided with multiple 3rd bolt hole are arranged between the web of described first crossbeam and the web of each described second cross beam assembly respectively, described first crossbeam, described second cross beam and described liner plate by being threaded onto described first bolt hole, described second bolt hole is fixedly connected with the bolt in described 3rd bolt hole;
The length adjustment of described extension type girder steel is realized by the link position of the described bolt of adjustment in described first bolt hole and described second bolt hole;
Described extension type steel depth of beam is regulated and is realized by adjustment first crossbeam, the link position of second cross beam on the connection gusset of described adjustable steel column.
2. a kind of detachable rotating furnaceman assembling platform according to claim 1, it is characterized in that, described first crossbeam side is provided with mobile reinforcing rib seat, and described mobile reinforcing rib seat is channel-section steel structure frange plate being provided with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310378949.0A CN103470018B (en) | 2013-08-27 | 2013-08-27 | Detachable converter tooling platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310378949.0A CN103470018B (en) | 2013-08-27 | 2013-08-27 | Detachable converter tooling platform |
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| CN103470018A CN103470018A (en) | 2013-12-25 |
| CN103470018B true CN103470018B (en) | 2015-06-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105369012B (en) * | 2015-12-08 | 2017-11-21 | 四川国鑫机械制造有限公司 | Assembly method and assembly tooling for RH vacuum chambers refining insertion tube |
| CN105971305B (en) * | 2016-05-17 | 2018-07-06 | 云南文山铝业有限公司 | The provision for disengagement of gasification furnace and gasification furnace method for dismounting |
| CN106760457A (en) * | 2016-11-29 | 2017-05-31 | 中冶天工集团天津有限公司 | Novel converter tooling platform |
| CN107299186B (en) * | 2017-06-30 | 2018-11-30 | 攀钢集团工程技术有限公司 | Replace the device and method of converter mouth |
| CN107745208A (en) * | 2017-10-19 | 2018-03-02 | 芜湖新兴铸管有限责任公司 | Converter vaporization flue welding procedure frock |
| CN108590147A (en) * | 2018-06-08 | 2018-09-28 | 宁波建工工程集团有限公司 | Assembling the shaped steel suspension scaffolding and its construction method |
| CN110205945B (en) * | 2019-07-03 | 2024-01-09 | 浙江中天恒筑钢构有限公司 | Detachable and adjustable Y-shaped steel structure bridge pier self-balancing device and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593859A (en) * | 1968-07-16 | 1971-07-20 | Voest Ag | Converter-carrying transfer and positioning vehicle |
| JPH10140840A (en) * | 1993-11-04 | 1998-05-26 | Kajima Corp | Push-up device for steel structure |
| CN102146492A (en) * | 2011-05-24 | 2011-08-10 | 天津二十冶建设有限公司 | Method for installing converter body equipment and tooling platform |
| CN202099311U (en) * | 2011-03-21 | 2012-01-04 | 中国十九冶集团有限公司南京分公司 | Backing ring assembling platform for four-point suspension type mammoth converter |
| CN203531347U (en) * | 2013-08-27 | 2014-04-09 | 天津二十冶建设有限公司 | Detachable converter tooling platform |
-
2013
- 2013-08-27 CN CN201310378949.0A patent/CN103470018B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593859A (en) * | 1968-07-16 | 1971-07-20 | Voest Ag | Converter-carrying transfer and positioning vehicle |
| JPH10140840A (en) * | 1993-11-04 | 1998-05-26 | Kajima Corp | Push-up device for steel structure |
| CN202099311U (en) * | 2011-03-21 | 2012-01-04 | 中国十九冶集团有限公司南京分公司 | Backing ring assembling platform for four-point suspension type mammoth converter |
| CN102146492A (en) * | 2011-05-24 | 2011-08-10 | 天津二十冶建设有限公司 | Method for installing converter body equipment and tooling platform |
| CN203531347U (en) * | 2013-08-27 | 2014-04-09 | 天津二十冶建设有限公司 | Detachable converter tooling platform |
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| CN103470018A (en) | 2013-12-25 |
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Address after: 300301 Dongli District, flawless Street Jintang Highway Bridge No. ten Patentee after: MCC TIANGONG GROUP TIANJIN CO., LTD. Address before: 300301 Dongli District, Tianjin street, Tianjin street, the twenty smelting Patentee before: Tianjin MCC20 Construction Co., Ltd. |