CN202643718U - Detachable and adjustable blast furnace cooling wall mounting bracket - Google Patents
Detachable and adjustable blast furnace cooling wall mounting bracket Download PDFInfo
- Publication number
- CN202643718U CN202643718U CN 201220320759 CN201220320759U CN202643718U CN 202643718 U CN202643718 U CN 202643718U CN 201220320759 CN201220320759 CN 201220320759 CN 201220320759 U CN201220320759 U CN 201220320759U CN 202643718 U CN202643718 U CN 202643718U
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- girder
- auxiliary
- flexible
- blast furnace
- detachable
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- Expired - Lifetime
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Abstract
The utility model discloses a detachable and adjustable blast furnace cooling wall mounting bracket, belonging to an auxiliary blast furnace cooling wall mounting device. The mounting bracket is characterized by mainly consisting of a central steel pipe, main beams, telescopic main beams, auxiliary beams, telescopic auxiliary beams, connection beams, lifting lug plates and connecting bolts, wherein the central steel pipe is vertically arranged; four twin-beam horizontal main beams are uniformly welded on the peripheral surface of the central steel pipe; a twin-beam telescopic main beam is inserted into the outer section of each main beam; a horizontal auxiliary beam is welded at the middle parts corresponding to the two main beams on the peripheral surface of the central steel pipe respectively; connection beams are uniformly welded between adjacent main beam and auxiliary beam; a telescopic auxiliary beam is also inserted into the outer section of each auxiliary beam; a lifting lug plate is welded on the upper surface of each auxiliary beam; and thus, the main beams, the telescopic main beams, the auxiliary beams, the telescopic auxiliary beams and the connection beams form a big round platform, and a platform plate is mounted; and the mounting bracket is safe and reliable to use and can be repeatedly used.
Description
Technical field
The utility model belongs to blast furnace cooling wall mounting auxiliary device, especially relates to a kind of installation bracket of blast furnace cooling stave.
Background technology
Metallurgical iron industry is when blast furnace cooling stave is installed, usually adopt and in State of Blast Furnace, make an installation bracket, according to the installation floor height of cooling stave, with chain block installation bracket is fixed on the furnace shell inwall, as installer and the interim service platform of placing cooling stave; When cooling stave is installed first with crane hanging in the stove from furnace roof one one of cooling stave, be placed on the installation bracket, carry out installation in place with chain block again, but because the body of heater inner chamber is lower large little structure, this installation bracket will be to cutting to dwindle area in lifting process around the installation bracket, cooling stave is disassembled installation bracket with gas cutting tool again after installing and finishing, and transports outside the stove again, not only wastes material but also delay man-hour.
Summary of the invention
The purpose of this utility model is that proposition is a kind of detachably, the installation bracket of the blast furnace cooling stave of adjusting, and is not only simple and reasonable, easy to make, safe and reliable, and can reuse, and saves material, saves man-hour, the reduction cost.
The purpose of this utility model is achieved like this: a kind of detachable, the installation bracket (abbreviation installation bracket) of the blast furnace cooling stave of regulating, it is characterized in that this installation bracket is mainly by the center steel pipe, girder, flexible girder, auxiliary girder, flexible auxiliary girder, tie-beam, shackle plate and joint bolt form, this center steel pipe is vertical setting, external diameter * the wall thickness of this center steel pipe can be Ф 529 * 8mm, the long 150-200mm that can be, at the periphery of the center steel pipe four horizontal girders that are welded with being circumference uniform distribution, this horizontal girder is the twin beams that web leans, this horizontal girder can be made with channel-section steel or C shape steel, namely two channel-section steels or C shape steel is vertical and notch all outwardly, this all around girder be socle girder and structure is identical, the girder of now stretching take the right side is described further as example, uniform bolt hole and the correspondence offered installs bolt and is fixedly connected on the web in left section of the girder of stretching on this right side and stage casing, on the upper plane of this girder and baseplane respectively with the web plate of bolt fixed installation long strip shape, make this girder (being twin beams) solid and reliable, in addition, the flexible girder of plug-in mounting in right section of the girder of stretching on this right side, should flexible girder also be twin beams, and offer the connecting hole I at the right-hand member section web of girder, the uniform connecting hole II of offering along its length on the web of flexible girder, installing bolt in the connecting hole I of correspondence and connecting hole II is fixedly connected with, flexible girder can be stretched out or retract as required, to regulate the size of this installation bracket, simultaneously, on the periphery of center steel pipe corresponding to the middle part of the two adjacent girders horizontal auxiliary girder that is welded respectively, this auxiliary girder is single-beam and isometric with girder, at each uniform compartment of terrain tie-beam that is welded respectively between adjacent girder and the auxiliary girder in twos, on outer section of each auxiliary girder also the flexible auxiliary girder of plug-in mounting and on the plug-in mounting section corresponding perforate be fixedly connected with bolt, shackle plate with holes is welded respectively on left section of each auxiliary girder and stage casing upper surface, like this, two girders that each is adjacent and the single-beam in the flexible girder and auxiliary girder and flexible auxiliary girder and each tie-beam form a horizontal right angle platform and the interconnection composition great circle of each right angle platform platform, on each right angle platform, all fixedly mount landing slab, this landing slab can be plank, forms a firmly installation bracket of cooling stave; The length of this girder can be 3200mm, can adopt No. 150 C shaped steel to make, this flexible girder can adopt No. 120 C shaped steel to make, auxiliary girder can adopt No. 150 C shaped steel to make, flexible auxiliary girder can adopt No. 120 C shaped steel to make, the length of being somebody's turn to do flexible girder and flexible auxiliary girder all can be 500mm or 800mm or 1000mm or 1200mm, and the length of flexible girder and flexible auxiliary girder can be selected according to the last furnace shell internal diameter.
During use, tangle respectively four shackle plates on the auxiliary girder with chain block, the people stands in operation on the landing slab of this installation carriage, armrest draws the cucurbit lifting, and can regulate as required flexible girder and flexible auxiliary girder, make this installation carriage adapt to the operating space of high furnace chamber, after the use, with gas cutting tool each girder, auxiliary girder and center steel pipe are cut open first, demolition joint bolt again, respectively four right angle platforms and flexible girder and flexible auxiliary girder are transported outside the State of Blast Furnace, this tray can also be welded and reuse next time.
The installation bracket of the blast furnace cooling stave that the utility model proposes is detachable, regulate, not only simple and reasonable, easy to make, safe and reliable, and can reuse, saved material, saved man-hour, reduced cost.
The installation bracket detachable, the blast furnace cooling stave regulated that now in conjunction with the accompanying drawings and embodiments the utility model is proposed is described further.
Description of drawings
Fig. 1 is the schematic top plan view of the installation bracket of detachable, the blast furnace cooling stave regulated that proposes of the utility model.
Fig. 2 is the A-A cross-sectional schematic among Fig. 1.
Fig. 3 is the use synoptic diagram of the installation bracket of detachable, the blast furnace cooling stave regulated that proposes of the utility model.
Among Fig. 1-Fig. 3: 1, center steel pipe 2, right angle platform 2-1, girder 2-2, tie-beam 3, flexible girder 4, shackle plate 5, landing slab 6, bolt 7, chain block 8, last furnace shell 9-1, auxiliary girder 9-2, flexible auxiliary girder.
Embodiment
From Fig. 1-Fig. 3, can find out: a kind of detachable, the installation bracket (abbreviation installation bracket) of the blast furnace cooling stave of regulating, it is characterized in that: this installation bracket is mainly by center steel pipe 1, girder 2-1, flexible girder 3, auxiliary girder 9-1, flexible auxiliary girder 9-2, tie-beam 2-2, shackle plate 4 and joint bolt 6 form, this center steel pipe 1 is vertical setting, external diameter * the wall thickness of this center steel pipe 1 can be Ф 529 * 8mm, the long 150-200mm that can be, at the periphery of the center steel pipe 1 four horizontal girder 2-1 that are welded with being circumference uniform distribution, this horizontal girder 2-1 is the twin beams that web leans, this horizontal girder 2-1 can make with channel-section steel or C shape steel, namely two channel-section steels or C shape steel is vertical and notch all outwardly, this all around girder 2-1 be socle girder and structure is identical, the girder 2-1 that now stretches take the right side is described further as example, uniform bolt hole and the correspondence offered installs bolt 6 and is fixedly connected on the web in left section of the girder 2-1 that stretches on this right side and stage casing, upper plane and baseplane difference perforate at this girder 2-1 use bolt 6 to fixedly mount the web plate of long strip shapes, making this girder 2-1(is twin beams) solid and reliable, in addition, the flexible girder 3 of plug-in mounting in right section of the girder 2-1 that stretches on this right side, should flexible girder 3 also be twin beams, and offer the connecting hole I at the right-hand member section web of girder 2-1, the uniform connecting hole II of offering along its length on the web of flexible girder 3, installing bolt in the connecting hole I of correspondence and connecting hole II is fixedly connected with, flexible girder 3 can be stretched out or retract as required, to regulate the size of this installation bracket, simultaneously, on the periphery of center steel pipe 1 corresponding to the middle part of the two adjacent girder 2-1 horizontal auxiliary girder 9-1 that is welded respectively, this auxiliary girder 9-1 is single-beam and isometric with girder 2-1, at each uniform compartment of terrain tie-beam 2-2 that is welded respectively between adjacent girder 2-1 and the auxiliary girder 9-1 in twos, on outer section of each auxiliary girder 9-1 also the flexible auxiliary girder 9-2 of plug-in mounting and on the plug-in mounting section corresponding perforate be fixedly connected with bolt 6, shackle plate with holes 4 is welded respectively on left section of each auxiliary girder 9-1 and stage casing upper surface, like this, single-beam in each adjacent two girder 2-1 and the flexible girder 3 and auxiliary girder 9-1 and flexible auxiliary girder 9-2 and each tie-beam 2-2 form a horizontal right angle platform 2 and each right angle platform 2 interconnection composition great circle platform, on each right angle platform 2, all fixedly mount landing slab 5, this landing slab 5 can be plank, forms a firmly installation bracket of cooling stave; The length of this girder 2-1 can be 3200mm, can adopt No. 150 C shaped steel to make, this flexible girder 3 can adopt No. 120 C shaped steel to make, auxiliary girder 9-1 can adopt No. 150 C shaped steel to make, flexible auxiliary girder 9-2 can adopt No. 120 C shaped steel to make, the length of being somebody's turn to do flexible girder 3 and flexible auxiliary girder 9-2 all can be 500mm or 800mm or 1000mm or 1200mm, and the length of flexible girder 3 and flexible auxiliary girder 9-2 can be selected according to the last furnace shell internal diameter.
During use, tangle respectively four shackle plates 4 on the auxiliary girder 9-1 with chain block 7, the people stands in operation on the landing slab 5 of this installation carriage, armrest draws cucurbit 7 liftings, and can regulate as required flexible girder 3 and flexible auxiliary girder 9-2, make this installation carriage adapt to the operating space of high furnace chamber, after the use, first with gas cutting tool with each girder 2-1, auxiliary girder 9-1 and center steel pipe 1 cut open, and the demolition joint bolt 6 again, respectively four right angle platforms 2 and flexible girder 3 and flexible auxiliary girder 9-2 are transported outside the State of Blast Furnace, this tray can also be welded and reuse next time, save material, saved man-hour, reduced cost.
Claims (9)
- One kind detachable, the installation bracket of the blast furnace cooling stave of regulating, it is characterized in that this installation bracket is mainly by center steel pipe (1), girder (2-1), flexible girder (3), auxiliary girder (9-1), flexible auxiliary girder (9-2), tie-beam (2-2), shackle plate (4) and joint bolt (6) form, this center steel pipe (1) is vertical setting, at the periphery of center steel pipe (1) the four horizontal girders (2-1) that are welded with being circumference uniform distribution, this horizontal girder (2-1) is the twin beams that web leans, this all around girder (2-1) be socle girder and structure is identical, uniform bolt hole and the correspondence offered installs bolt (6) and is fixedly connected on the web in left section of the girder (2-1) of stretching on this right side and stage casing, on the upper plane of this girder (2-1) and baseplane, use respectively the web plate of bolt (6) fixed installation long strip shape, in addition, the flexible girder (3) of plug-in mounting in right section of the girder (2-1) of stretching on this right side, should also correspond to twin beams by flexible girder (3), and offer the connecting hole I at the right-hand member section web of girder (2-1), the uniform connecting hole II of offering along its length on the web of flexible girder (3), installing bolt in the connecting hole I of correspondence and connecting hole II is fixedly connected with, simultaneously, on the periphery of center steel pipe (1) corresponding to the middle part of adjacent two girders (2-1) the horizontal auxiliary girder (9-1) that is welded respectively, this auxiliary girder (9-1) is single-beam and isometric with girder (2-1), at each uniform compartment of terrain tie-beam (2-2) that is welded respectively between adjacent girder (2-1) and the auxiliary girder (9-1) in twos, on outer section of each auxiliary girder (9-1) also the flexible auxiliary girder (9-2) of plug-in mounting and on the plug-in mounting section corresponding perforate be fixedly connected with bolt (6), shackle plate with holes (4) is welded respectively on left section of each auxiliary girder (9-1) and stage casing upper surface, like this, two girders (2-1) that each is adjacent and the single-beam in the flexible girder (3) and auxiliary girder (9-1) and flexible auxiliary girder (9-2) and each tie-beam (2-2) form a horizontal right angle platform (2) and the interconnection composition great circle of each right angle platform (2) platform, on each right angle platform (2), all fixedly mount landing slab (5), form the firmly installation bracket of cooling stave.
- 2. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 1, the external diameter * wall thickness that it is characterized in that this center steel pipe (1) are Ф 529 * 8mm, longly are 150-200mm.
- 3. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 1 is characterized in that this girder (2-1) makes with channel-section steel or C shape steel, and length is 3200mm.
- 4. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 1 is characterized in that this landing slab (5) is plank.
- 5. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 1 is characterized in that this flexible girder (3) adopts No. 120 C shaped steel to make.
- 6. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 1 is characterized in that auxiliary girder (9-1) adopts No. 150 C shaped steel to make.
- 7. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 1 is characterized in that flexible auxiliary girder (9-2) adopts No. 120 C shaped steel to make.
- 8. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 1 is characterized in that the length of flexible girder (3) and flexible auxiliary girder (9-2) is 500mm or 800mm or 1000mm or 1200mm.
- 9. the installation bracket of detachable, the blast furnace cooling stave regulated according to claim 3 is characterized in that this girder (2-1) adopts No. 150 C shaped steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320759 CN202643718U (en) | 2012-07-04 | 2012-07-04 | Detachable and adjustable blast furnace cooling wall mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320759 CN202643718U (en) | 2012-07-04 | 2012-07-04 | Detachable and adjustable blast furnace cooling wall mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643718U true CN202643718U (en) | 2013-01-02 |
Family
ID=47412853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220320759 Expired - Lifetime CN202643718U (en) | 2012-07-04 | 2012-07-04 | Detachable and adjustable blast furnace cooling wall mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202643718U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266192A (en) * | 2013-05-17 | 2013-08-28 | 中国十七冶集团有限公司 | Hoisting method for replacing cooling wall in overhauling of blast furnace |
| CN104959741A (en) * | 2015-07-08 | 2015-10-07 | 中国十七冶集团有限公司 | Detachable assembling platform and furnace shell welding alignment method |
| CN105108396A (en) * | 2015-09-28 | 2015-12-02 | 武汉一冶钢结构有限责任公司 | Blast furnace shell outer wall welding platform and erecting method thereof |
| CN105108395A (en) * | 2015-09-28 | 2015-12-02 | 武汉一冶钢结构有限责任公司 | Blast furnace shell inner wall welding platform and erecting method thereof |
| CN107570904A (en) * | 2016-07-04 | 2018-01-12 | 五冶集团上海有限公司 | Preparation method for cooling wall maintenance hanging scaffold in lateritic nickel ore State of Blast Furnace |
| CN107779533A (en) * | 2016-08-27 | 2018-03-09 | 上海宝冶集团有限公司 | The installation method of blast furnace cooling stave |
| CN108797889A (en) * | 2018-08-30 | 2018-11-13 | 河北建筑工程学院 | A kind of steel and wood composite girder construction and its construction method |
-
2012
- 2012-07-04 CN CN 201220320759 patent/CN202643718U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266192A (en) * | 2013-05-17 | 2013-08-28 | 中国十七冶集团有限公司 | Hoisting method for replacing cooling wall in overhauling of blast furnace |
| CN104959741A (en) * | 2015-07-08 | 2015-10-07 | 中国十七冶集团有限公司 | Detachable assembling platform and furnace shell welding alignment method |
| CN105108396A (en) * | 2015-09-28 | 2015-12-02 | 武汉一冶钢结构有限责任公司 | Blast furnace shell outer wall welding platform and erecting method thereof |
| CN105108395A (en) * | 2015-09-28 | 2015-12-02 | 武汉一冶钢结构有限责任公司 | Blast furnace shell inner wall welding platform and erecting method thereof |
| CN107570904A (en) * | 2016-07-04 | 2018-01-12 | 五冶集团上海有限公司 | Preparation method for cooling wall maintenance hanging scaffold in lateritic nickel ore State of Blast Furnace |
| CN107779533A (en) * | 2016-08-27 | 2018-03-09 | 上海宝冶集团有限公司 | The installation method of blast furnace cooling stave |
| CN108797889A (en) * | 2018-08-30 | 2018-11-13 | 河北建筑工程学院 | A kind of steel and wood composite girder construction and its construction method |
| CN108797889B (en) * | 2018-08-30 | 2023-11-24 | 新疆彦鑫建筑安装工程有限责任公司 | Steel-wood composite beam structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |