CN108396090A - The resistance to material of hot-blast main builds mold and its construction method by laying bricks or stones - Google Patents
The resistance to material of hot-blast main builds mold and its construction method by laying bricks or stones Download PDFInfo
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- CN108396090A CN108396090A CN201810263448.0A CN201810263448A CN108396090A CN 108396090 A CN108396090 A CN 108396090A CN 201810263448 A CN201810263448 A CN 201810263448A CN 108396090 A CN108396090 A CN 108396090A
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- supporting rod
- stones
- hot
- laying bricks
- blast main
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The present invention relates to a kind of resistance to materials of hot-blast main to build mold and its construction method by laying bricks or stones, the mold includes central shaft and three rotatable supporting rods set on center shaft in middle part, supporting rod is in the equal flexible in central shaft both sides, supporting rod both ends are hinged with arc arms one end and are equipped with docking card slot, all arc arms around central shaft same direction arrange and it is isometric, the arc arms other end can be connected with the card slot that docks on next supporting rod, and the refractory brick inner circle of design requirement can be surrounded after all arc arms and docking card slot mating connection.The mold is constructed in a manner of rotating propulsion, pipe inner support quantity is reduced under the premise of saving quality inspection and striking time, is ensured quality under the premise of space-saving, can be found construction quality problem faster, it can reuse, will not collide in hot-blast main's narrow space.
Description
Technical field
The invention belongs to smeltings to build construction field, and in particular to a kind of resistance to material of hot-blast main builds mold and its construction method by laying bricks or stones.
Background technology
In hot-blast main's building process of resistance to material, existing mold is generally pushed ahead along axis, mold construct in pipe by
Plane restricts the influence of bad adjustment in big circular flow, and not only construction precision error is big, but also is easy to cause in pipe secondary
Collision, the time built by laying bricks or stones in pipe is longer, causes low construction efficiency, the problems such as building mortar layer is excessive.
Invention content
The object of the present invention is to provide a kind of resistance to materials of hot-blast main to build mold and its construction method by laying bricks or stones, which is pushed away with rotating
Into mode construct, saving quality inspection and reduce pipe inner support quantity under the premise of striking time, protected under the premise of space-saving
Quality is demonstrate,proved, construction quality problem can be found faster, can reuse, will not collide in hot-blast main's narrow space.
The technical solution adopted in the present invention is:
A kind of resistance to material of hot-blast main builds mold, including central shaft and three rotatable branch set on center shaft in middle part by laying bricks or stones
Strut, supporting rod are hinged with arc arms one end in the equal flexible in central shaft both sides, supporting rod both ends and are equipped with docking card slot,
All arc arms around central shaft same direction arrange and it is isometric, the arc arms other end can dock card slot on next supporting rod
It is connected, the refractory brick inner circle of design requirement can be surrounded after all arc arms and docking card slot mating connection.
Further, supporting rod from central shaft toward both sides be sequentially connected fixed pole, adjustment bar and lever, fixed pole and dynamic
Bar is connect with adjustment bar respectively by opposite screw thread.
Further, supporting rod is broken as two parts from middle part, and two parts point-blank and are separately fixed at same
On a bearing or bearing block with central shaft cooperation.
Further, docking card slot is open slot, and arc arms can only be unidirectionally caught in.
Further, arc arms are formed by steel pipe bending.
A kind of resistance to material of hot-blast main as described above builds the construction method of mold, including step by laying bricks or stones:
After refractory material has sprayed in S1, hot-blast main, lower half circular portion in hot-blast main is built by laying bricks or stones using dead weight segmentation
Refractory brick;
S2, first supporting rod is tuned into level, makes first supporting rod by standard of the design size of refractory brick inner circle
It is adjusted to isometric specific length in the both sides of central shaft, the both ends of first supporting rod are both supported upon the fire resisting of lower half circular portion
On brick;
Second S3, rotation supporting rod make it with first supporting rod in 60 degree, and the design size with refractory brick inner circle is
Standard makes second supporting rod be adjusted to isometric specific length in the both sides of central shaft, and second supporting rod only has lower end support
On the refractory brick of lower half circular portion;
If arc arms at S4, fulcrum and docking card slot can easily coordinate, up 60 degree of range masonry qualities at fulcrum
It is good, do not have to adjustment, if cannot coordinate or be difficult to coordinate, fulcrum up 60 degree of range masonry qualities it is bad, need to refractory brick not
It is adjusted before dry;
S5, will at second post upper with first supporting rod by arc arms and docking card slot cooperation, carry out the
At two post uppers work is built and detected by laying bricks or stones within the scope of 60 degree down;
S6, rotation third supporting rod make it with first supporting rod in 120 degree, and the design size with refractory brick inner circle is
Standard makes third supporting rod be adjusted to isometric specific length in the both sides of central shaft, and third supporting rod only has lower end support
On the refractory brick of lower half circular portion;
If arc arms at S7, fulcrum and docking card slot can easily coordinate, fulcrum up 60 degree of range masonry qualities it is good,
Without adjustment, if cannot coordinate or be difficult to coordinate, fulcrum up 60 degree of range masonry qualities it is bad, need to be before refractory brick be dry
It adjusts;
S8, will at third post upper with first supporting rod by arc arms and docking card slot cooperation, carry out the
At three post uppers work is built and detected by laying bricks or stones within the scope of 60 degree down;
If the arc arms and docking card slot of S9, third supporting rod and second supporting rod in lower section can easily coordinate,
60 degree of underface range masonry quality is good, does not have to adjustment, if cannot coordinate or be difficult to coordinate, the 60 degree of ranges in underface build matter by laying bricks or stones
Measure it is bad, need to be adjusted before refractory brick is not dry;
S10, by third supporting rod and second supporting rod arc arms above and docking card slot cooperation, carry out on just
Work is built and detects by laying bricks or stones within the scope of 60 degree of side;
S11, using the entire refractory brick inner circle for having built completion by laying bricks or stones, complete laying fireproof bricks and the inspection of follow-up upper semi-circle part
Survey work.
Further, the resistance to material of hot-blast main builds completion by laying bricks or stones and after reaching form removal condition, removes third supporting rod, the successively
Two supporting rods and first supporting rod.
Further, after the completion of form removal, without angle, cycle carries out next section of hot-blast main's turnover for rotation to three supporting rods
It uses.
Further, three supporting rods are in the initial length all same of the both sides of central shaft, and first supporting rod is at center
The both sides of axis are adjusted to isometric specific length, write down first supporting rod the both sides of central shaft regulated quantity, for the
Two supporting rods and the subsequent adjusting of third supporting rod.
The beneficial effects of the invention are as follows:
The mold is constructed in a manner of rotating propulsion, when work --- and the equal flexible in supporting rod both sides both can guarantee inner circle
Radius, and convenient for turnover construction;Arc arms play the role of fetal membrane and quality inspection, while it uses hinged form and support rod end
Portion connects, and is conveniently replaceable and has enough to meet the need construction;Not only fit circular arc arm plays the role of quality inspection to docking card slot, and also acting as prevents fetal membrane
The effect of sliding;It cooperates between supporting rod and arc arms, construction arc accuracy can be adjusted and supports the fire resisting of vault
Brick greatly improves the masonry quality of resistance to material in hot-blast main.
The mold can reduce pipe inner support quantity, space-saving premise under the premise of saving quality inspection and striking time
Lower guarantee quality;The Mould operation is simple, can find that construction quality problem, branch are torn open conveniently faster, save the time, can be in heat
It reuses, will not collide in wind manifold narrow spaces.
Description of the drawings
Fig. 1 is the operating diagram of the embodiment of the present invention.
Fig. 2 is the work flow diagram of the embodiment of the present invention.
In figure:1- docks card slot;2- central shafts;3- fixed poles;4- adjusts bar;5- levers;6- arc arms;7- refractory materials;
8- refractory brick;9- mortar joints.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of resistance to material of hot-blast main builds rotatable in the middle part of mold, including central shaft 2 and three be located at by laying bricks or stones
Supporting rod on central shaft 2, supporting rod in the equal flexible in 2 both sides of central shaft, supporting rod both ends be hinged with 6 one end of arc arms and
Be equipped with docking card slot 1, all arc arms 6 around 2 same direction of central shaft arrange and it is isometric, 6 other end of arc arms can with it is next
Docking card slot 1 on a supporting rod is connected, and can surround design after all arc arms 6 and the docking mating connection of card slot 1 wants
8 inner circle of refractory brick asked.
As shown in Figure 1, in the present embodiment, supporting rod is sequentially connected fixed pole 3, adjusts from central shaft 2 toward both sides
Bar 4 and lever 5, fixed pole 3 and lever 5 are connect with adjustment bar 4 respectively by opposite screw thread.Certainly it can also remove adjustment bar 4,
Make fixed pole 3 and lever 5 is mutually matched is nested together, and hole and its locking are threaded on the rod piece of outer layer in the two
Screw realizes the flexible of lever 5 by lock-screw.The present embodiment realizes flexible adjusting by operation adjustment bar 4, than turning
Lock-screw is convenient, fast and stablizes.
As shown in Figure 1, in the present embodiment, supporting rod is broken as two parts from middle part, two parts point-blank and
It is separately fixed on the same bearing or bearing block coordinated with central shaft 2.Certainly can also make not turning off in the middle part of supporting rod, directly
Intermediate openings are connected on, then coordinate opening with central shaft 2 by bearing.It is to support in order to prevent that the present embodiment, which is not provided with opening,
Bar is crossed greater than slightly, and weight is increased.
In the present embodiment, docking card slot 1 is open slot, and arc arms 6 can only be unidirectionally caught in.Certainly docking card slot 1 may be used also
To be formed by fastener, arc arms 6 are directly fastened or are opened by fastener.Open slot is arranged in the present embodiment, can mitigate weight, together
Shi Peihe is convenient.
In the present embodiment, arc arms 6 are formed by steel pipe bending.Easy to process using steel pipe bending, intensity is reliable.
The above-mentioned resistance to material of hot-blast main builds the construction method of mold, including step by laying bricks or stones:
After refractory material 7 has sprayed in S1, hot-blast main, lower half circular portion in hot-blast main is built by laying bricks or stones using dead weight segmentation
Refractory brick 8 (due to being carried out using dead weight, is built by laying bricks or stones fairly simple, quick).
S2, first supporting rod is tuned into level, makes first supporting rod by standard of the design size of 8 inner circle of refractory brick
It is adjusted to isometric specific length (ensureing subsequent absolute circular arc) in the both sides of central shaft 5, the both ends of first supporting rod are equal
It is supported on the refractory brick 8 of lower half circular portion.
Second S3, rotation supporting rod make it with first supporting rod in 60 degree, and the design size with 8 inner circle of refractory brick is
Standard makes second supporting rod be adjusted to isometric specific length (ensureing subsequent absolute circular arc) in the both sides of central shaft, and second
A supporting rod only has lower end to be supported on the refractory brick 8 of lower half circular portion (upper end is not laid, and can not provide support).
If the arc arms 6 and docking card slot 1 at S4, fulcrum can easily coordinate, up 60 degree of ranges build matter by laying bricks or stones at fulcrum
Measure, do not have to adjustment, if cannot coordinate or be difficult to coordinate, fulcrum up 60 degree of range masonry qualities it is bad, need to be in refractory brick 8
It is adjusted before not dry.
S5, will be coordinated (herein by arc arms 6 and docking card slot 1 with first supporting rod at second post upper
Refractory brick 8 is not yet built by laying bricks or stones, and arc arms 6 and the docking cooperation of card slot 1 are easier), it carries out down 60 at second post upper
Work is built and detects by laying bricks or stones in degree range.
S6, rotation third supporting rod make it with first supporting rod in 120 degree, with the design size of 8 inner circle of refractory brick
Third supporting rod is set to be adjusted to isometric specific length (ensureing subsequent absolute circular arc) in the both sides of central shaft 2 for standard,
Third supporting rod only has lower end to be supported on the refractory brick 2 of lower half circular portion (upper end is not laid, and can not provide support).
If arc arms 6 at S7, fulcrum and docking card slot 1 can easily coordinate, fulcrum up 60 degree of range masonry qualities
It is good, do not have to adjustment, if cannot coordinate or be difficult to coordinate, fulcrum up 60 degree of range masonry qualities it is bad, need to refractory brick 8 not
It is adjusted before dry.
S8, will be coordinated (herein by arc arms 6 and docking card slot 1 with first supporting rod at third post upper
Refractory brick 8 is not yet built by laying bricks or stones, and arc arms 6 and the docking cooperation of card slot 1 are easier), it carries out down 60 at third post upper
Work is built and detects by laying bricks or stones in degree range.
If the arc arms 6 and docking card slot 1 of S9, third supporting rod and second supporting rod in lower section can easily coordinate,
60 degree of range masonry qualities are good immediately below then, do not have to adjustment, if cannot coordinate or be difficult to coordinate, the 60 degree of ranges in underface are built by laying bricks or stones
Poor quality need to adjust before refractory brick 8 is not dry.
It is S10, third supporting rod and second supporting rod arc arms 6 above and the docking cooperation of card slot 1 are (resistance to herein
Firebrick 8 is not yet built by laying bricks or stones, and arc arms 6 and the docking cooperation of card slot 1 are easier), carry out building by laying bricks or stones and examining within the scope of 60 degree of surface
Survey work.
S11, using 8 inner circle of entire refractory brick for having built completion by laying bricks or stones, the refractory brick 8 for completing follow-up upper semi-circle part build by laying bricks or stones and
Detect work.
S12, the resistance to material of hot-blast main build completion by laying bricks or stones and after reaching form removal condition, remove successively third supporting rod, second
Supporting rod and first supporting rod.
After the completion of S13, form removal, without angle, cycle carries out next section of hot-blast main and is used in turn for rotation to three supporting rods.
In the present embodiment, in the initial length all same of the both sides of central shaft 2, first supporting rod exist three supporting rods
The both sides of central shaft 2 are adjusted to isometric specific length, write down first supporting rod the both sides of central shaft 2 regulated quantity,
For second supporting rod and the subsequent adjusting of third supporting rod.
The mold is constructed in a manner of rotating propulsion, when work --- and the equal flexible in supporting rod both sides both can guarantee inner circle
Radius, and convenient for turnover construction;Arc arms 6 play the role of fetal membrane and quality inspection, while it uses hinged form and supporting rod
End connects, and is conveniently replaceable and has enough to meet the need construction;Not only fit circular arc arm 6 plays the role of quality inspection to docking card slot 1, and also acting as prevents
The effect of fetal membrane sliding;It cooperates between supporting rod and arc arms 6, construction arc accuracy can be adjusted and supports vault
Refractory brick 8, greatly improve the masonry quality of resistance to material in hot-blast main.
The mold can reduce pipe inner support quantity, space-saving premise under the premise of saving quality inspection and striking time
Lower guarantee quality;The Mould operation is simple, can find that construction quality problem, branch are torn open conveniently faster, save the time, can be in heat
It reuses, will not collide in wind manifold narrow spaces.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (9)
1. a kind of resistance to material of hot-blast main builds mold by laying bricks or stones, it is characterised in that:Including central shaft and three middle parts are rotatable is located at
Supporting rod in mandrel, in the equal flexible in central shaft both sides, supporting rod both ends are hinged with arc arms one end and are all provided with supporting rod
There is a docking card slot, all arc arms are arranged and isometric around central shaft same direction, and the arc arms other end can be with next supporting rod
On docking card slot be connected, all arc arms and docking card slot be connected after can surround in the refractory brick of design requirement
Circle.
2. the resistance to material of hot-blast main as described in claim 1 builds mold by laying bricks or stones, it is characterised in that:Supporting rod is equal from central shaft toward both sides
It is connect respectively with adjustment bar by opposite screw thread for sequentially connected fixed pole, adjustment bar and lever, fixed pole and lever.
3. the resistance to material of hot-blast main as described in claim 1 builds mold by laying bricks or stones, it is characterised in that:Supporting rod is broken as two from middle part
Point, two parts point-blank and are separately fixed on the bearing or bearing block of the same cooperation with central shaft.
4. the resistance to material of hot-blast main as described in claim 1 builds mold by laying bricks or stones, it is characterised in that:Docking card slot is open slot, circular arc
Arm can only be unidirectionally caught in.
5. the resistance to material of hot-blast main as described in claim 1 builds mold by laying bricks or stones, it is characterised in that:Arc arms are formed by steel pipe bending.
6. a kind of resistance to material of hot-blast main as described in claim 1 to 5 is any builds the construction method of mold by laying bricks or stones, it is characterised in that:
Including step,
After refractory material has sprayed in S1, hot-blast main, the fire resisting of lower half circular portion in hot-blast main is built by laying bricks or stones using dead weight segmentation
Brick;
S2, first supporting rod is tuned into level, makes first supporting rod in by standard of the design size of refractory brick inner circle
The both sides of mandrel are adjusted to isometric specific length, and the both ends of first supporting rod are both supported upon the refractory brick of lower half circular portion
On;
Second S3, rotation supporting rod make it with first supporting rod in 60 degree, using the design size of refractory brick inner circle as standard
Second supporting rod is set to be adjusted to isometric specific length in the both sides of central shaft, second supporting rod only has lower end to be supported on down
On the refractory brick of semi-circular portions;
If arc arms at S4, fulcrum and docking card slot can easily coordinate, up 60 degree of range masonry qualities are good, no at fulcrum
With adjustment, if cannot coordinate or be difficult to coordinate, up 60 degree of range masonry qualities are bad for fulcrum, need to be adjusted before refractory brick is not dry
It is whole good;
S5, it will be coordinated by arc arms and docking card slot with first supporting rod at second post upper, carry out second
At post upper work is built and detected by laying bricks or stones within the scope of 60 degree down;
S6, rotation third supporting rod make it with first supporting rod in 120 degree, using the design size of refractory brick inner circle as standard
Third supporting rod is set to be adjusted to isometric specific length in the both sides of central shaft, third supporting rod only has lower end to be supported on down
On the refractory brick of semi-circular portions;
If the arc arms and docking card slot at S7, fulcrum can easily coordinate, up 60 degree of range masonry qualities are good for fulcrum, do not have to
Adjustment, if cannot coordinate or be difficult to coordinate, up 60 degree of range masonry qualities are bad for fulcrum, need to be adjusted before refractory brick is not dry
It is good;
S8, it will be coordinated by arc arms and docking card slot with first supporting rod at third post upper, carry out third
At post upper work is built and detected by laying bricks or stones within the scope of 60 degree down;
If S9, third supporting rod and second supporting rod lower section arc arms and docking card slot can easily coordinate, just under
The 60 degree of range masonry qualities in side are good, do not have to adjustment, if cannot coordinate or be difficult to coordinate, the 60 degree of range masonry qualities in underface are not
Well, it need to be adjusted before refractory brick is not dry;
S10, by third supporting rod and second supporting rod arc arms above and docking card slot cooperation, carry out right over 60
Work is built and detects by laying bricks or stones in degree range;
S11, using the entire refractory brick inner circle for having built completion by laying bricks or stones, complete the laying fireproof bricks and detection work of follow-up upper semi-circle part
Make.
7. the resistance to material of hot-blast main as claimed in claim 6 builds the construction method of mold by laying bricks or stones, it is characterised in that:The resistance to material of hot-blast main
After building completion by laying bricks or stones and reaching form removal condition, third supporting rod, second supporting rod and first supporting rod are removed successively.
8. the resistance to material of hot-blast main as claimed in claim 7 builds the construction method of mold by laying bricks or stones, it is characterised in that:After the completion of form removal,
To three supporting rods without angle, cycle carries out next section of hot-blast main and is used in turn for rotation.
9. the resistance to material of hot-blast main as claimed in claim 6 builds the construction method of mold by laying bricks or stones, it is characterised in that:Three supporting rods exist
The initial length all same of the both sides of central shaft, first supporting rod are adjusted in the both sides of central shaft to isometric specific length
Afterwards, first supporting rod is write down in the regulated quantity of the both sides of central shaft, is used for second supporting rod and third supporting rod is follow-up
Adjusting.
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CN201810263448.0A CN108396090B (en) | 2018-03-27 | 2018-03-27 | Hot air main pipe refractory material masonry mold and construction method thereof |
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CN201810263448.0A CN108396090B (en) | 2018-03-27 | 2018-03-27 | Hot air main pipe refractory material masonry mold and construction method thereof |
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CN108396090B CN108396090B (en) | 2019-12-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111622513A (en) * | 2020-05-21 | 2020-09-04 | 陈世华 | Circular modeling auxiliary support for wall building |
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US20040076918A1 (en) * | 2000-02-08 | 2004-04-22 | J.E. Baker Company | Preformed modular trefoil and installation method |
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