CN104694141B - Protection plate fixing device and method during replacement of coke oven column - Google Patents
Protection plate fixing device and method during replacement of coke oven column Download PDFInfo
- Publication number
- CN104694141B CN104694141B CN201510080831.9A CN201510080831A CN104694141B CN 104694141 B CN104694141 B CN 104694141B CN 201510080831 A CN201510080831 A CN 201510080831A CN 104694141 B CN104694141 B CN 104694141B
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- CN
- China
- Prior art keywords
- protection board
- support
- furnace stay
- stay
- replaced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
- C10B29/08—Bracing or foundation of the ovens
Abstract
The invention provides a protection plate fixing device and method during replacement of a coke oven column. The fixing device comprises a bracket and an adjusting structure, wherein the first end of the bracket is used for being fixed on a normal oven column, the second end of the bracket is used for extending to the outer side of a protection plate fixed by a to-be-replaced oven column; the bracket is used for being arranged on the outer side of the protection plate; and the adjusting structure is arranged at the second end of the bracket and is used for pressing against the outer side of the protection plate and adjusting the pressure applied to the protection plate. When the oven column is replaced, the oven column fixed protection plate can be effectively replaced, the operation is convenient, the structure is simple, the pressure applied to the protection plate is adjustable, and the coke oven production is not influenced.
Description
Technical field
The present invention relates to Coke-oven Maintenance technical field, more particularly to a kind of protection board fixer when changing coke oven stay and
Method.
Background technology
Coke oven is used to make coal carbonization to produce coke, is the main Thermal Equipment of coking.Coke oven is by body of heater and auxiliary device
Constitute, body of heater includes the parts such as furnace roof, combustor, carbonization chamber, chute area, regenerator.In head of combustion chamber, then clasping has coke oven
Protection board, its outside is furnace stay, and inner side is coking furnace shaft.
By the pressure fixing of furnace stay on the outside of body of heater, Main Function is that the protectiveness pressure for producing furnace stay is passed to protection board
Coking furnace shaft is handed to, free wxpansion occurs in a lateral direction to prevent coking furnace shaft.In process of production, furnace stay is due to by height
The impact of the factors such as temperature, it is necessary to be changed when generation cannot provide coking furnace shaft desirable pressure compared with large deformation.
In the prior art, when changing furnace stay, often substitute furnace stay using channel-section steel and apply pressure on the outside of protection board, in case
Only coming off or mobile occurs in protection board.Prevent protection board from occurring taking off although substituting furnace stay fixation protection board using channel-section steel and can reach
Fall or mobile purpose, but still suffer from some problems.For example, the pressure of channel-section steel offer is uncontrollable and adjusts, if pressure is bigger than normal,
Protection board oppresses body of heater, causes body of heater to damage；If pressure is less than normal, coming off or mobile occurs in protection board, and adjustment difficulty is larger.Together
When, because channel-section steel installation dimension is larger, the normal traveling of coke-oven locomotive is affected, coke oven partial outage is caused, shadow is produced to coke oven
Sound is larger.
The content of the invention
It is an object of the invention to provide board fixer and method are protected during a kind of replacing coke oven stay, it is existing to solve
Technology exist channel-section steel pressure it is uncontrollable and adjust, on coke oven affect it is larger the problems such as.
To achieve these goals, the technical scheme of the fixing device that the present invention is provided is：
One kind protects board fixer when changing coke oven stay, and it includes：Support, first end is used to be fixed on normal furnace stay
On, the outside of the protection board that the second end is fixed to furnace stay to be replaced extends, for being arranged on the outside of the protection board；Adjust knot
Structure, located at the second end of the support, for supporting the pressure put in the outside of the protection board and regulation on the protection board.
Preferably, in above-mentioned protection board fixer, the support for multiple so that its second end from multiple directions to
The outside of the protection board extends.
Preferably, in above-mentioned protection board fixer, the support is in shaft-like, and first end is used to be welded on normal furnace stay
On.
Preferably, in above-mentioned protection board fixer, the support is in shaft-like, and the second end is provided with perpendicular to the protection board
Screw；The adjustment structure is bolt, and the bolt is engaged in the screw, and free end is supported in the protection board
Outside.
Preferably, in above-mentioned protection board fixer, the multiple infrared equipments for measurement distance, Duo Gesuo are also included
Infrared equipment is stated for being fixed on normal furnace stay, to detect whether the position of multiple reference points on the protection board changes.
To achieve these goals, the technical scheme of the fixing meanss that the present invention is provided is：
Protection board fixing meanss when one kind changes coke oven stay, it is comprised the following steps：According to furnace stay position to be replaced, really
The protection board that need to be fixed during fixed furnace stay to be replaced；The first end of at least one support is fixed on into the normal of furnace stay both sides to be replaced
On furnace stay, the second end is then arranged on the outside of the protection board；Adjustment structure is set in bracket second end, and adjustment structure is supported
On the outside of the protection board, so as to reach the purpose for fixing the protection board；Change furnace stay to be replaced；Furnace stay to be replaced has been changed
Bi Hou, removes adjustment structure；Support on normal furnace stay is removed.
Preferably, in above-mentioned protection board fixing meanss, the first end of support is welded on normal furnace stay；By normal furnace stay
On support when removing, directly the first end of support is cut from normal furnace stay.
Preferably, in above-mentioned protection board fixing meanss, support is four, the second end of four supports and the protection board 4
Individual angle is corresponding.
Preferably, in above-mentioned protection board fixing meanss, adjustment structure is the bolt for being arranged on bracket second end, bolt
Free end end face is supported in the outside of the protection board.
Preferably, in above-mentioned protection board fixing meanss, when adjustment structure fixes the protection board, it is additionally included in the protection
Multiple reference points are selected on plate, whether is changed using the position of the multiple reference points of multiple distance-measuring equipment real-time detections.
Analysis understands that the present invention can effectively substitute furnace stay and fix protection board, easy to operate, structure when furnace stay is changed
Simply, the pressure adjustable being applied on protection board, does not affect coke oven to produce.
Description of the drawings
Fig. 1 is the application structure schematic diagram of fixing device embodiment of the present invention.
Fig. 2 is the mplifying structure schematic diagram of local A in Fig. 1.
Fig. 3 is the fit structure schematic diagram of the support of the present invention and bolt.
In figure, the normal furnace stays of 1-；2- supports；The parallel ends of 21-；22- first ends；The ends of 23- second；3- furnace stays to be replaced；4-
Protection board；5- bolts.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1, Fig. 2 clearly illustrate the structure and application site, application structure of the fixing device embodiment of the present invention.Such as
Shown in figure, the fixing device embodiment includes multiple supports 2, adjustment structure.Preferably, support 2 is in shaft-like, and adjustment structure is spiral shell
Bolt 5.Specifically, the first end of support 2 is fixed on normal furnace stay 1, the protection board 4 that the second end is fixed to furnace stay to be replaced 3
Outside extend, for bolt 5 to be arranged on the outside of protection board 4.Bolt 5 is located at the second end of support 2, free end (small end)
Support in the outside of protection board 4, for fixing protection board 4, it is possible to which, by rotation, regulation puts on the pressure on protection board 4.
In order to not produce the sense for repeating, below in conjunction with the application process of the fixing device embodiment of the present invention, it is tied
Structure is described further.
First, according to the position of furnace stay to be replaced 3, it is determined that the protection board 4 that need to be fixed when changing furnace stay 3 to be replaced.It is normal raw
During product, protection board 4 is fixed by the furnace stay to be replaced 3 being close on the outside of it, and after certain hour, furnace stay to be replaced 3 deforms, it is difficult to right
Protection board 4 carries out effective support, fixation, needs to change, and in Renewal process, reply protection board 4 is fixed, it is to avoid its movement.
The first end of four supports 2 is fixed on the normal furnace stay 1 of the both sides of furnace stay to be replaced 3.Wherein, each two support
2 first end is fixed on the two ends of same normal furnace stay 1, it is preferable that support 2 is in long strip-board shape structure, and first end is welded on just
The side of normal furnace stay 1, to avoid taking larger space.Second end of four supports 2 is then correspondingly arranged at four angles of protection board 4
Portion outside.Need to illustrate in advance, before support 2 is welded on into normal furnace stay 1, the second end of support 2 already provided with
Screw (unmarked).
Bolt 5 is screwed in the screw at the end of support 2 second, and the free end end face of bolt 5 is supported in the outer of protection board 4
On side, so as to reach the purpose of fixed protection board 4.
Now, you can change furnace stay 3 to be replaced.Because bolt 5 tightly support protection board 4, protection board 4 will not occur
Mobile, deformation.
Furnace stay to be replaced 3 is changed after finishing, and removes bolt 5.
Support 2 on normal furnace stay 1 is cut, removed.
When bolt 5 fixes protection board 4, after furnace stay to be replaced 3 is removed, protection board 4 is it may happen that certain is slight
It is mobile or deform, in order to detect whether the position of protection board 4, shape change, the present embodiment can also include for
Multiple infrared equipment (not shown) of measurement distance, infrared equipment includes the indication mechanism that testing agency is connected with testing agency,
Testing agency sends detection data to indication mechanism.
Using when, multiple infrared equipments are fixed on into the diverse location on normal furnace stay 1, before changing furnace stay 3 to be replaced,
The distance of infrared equipment of measurement different reference points to protection board 4, and record.After furnace stay to be replaced 3 is removed, if
The position of protection board 4 is moved, when rotating bolt 5 drives protection board 4 to set back, infrared equipment real-time detection reference point
Distance, until the reference point distance of real-time detection is equal to the reference point distance of original record, so can ensure that the position of protection board 4
Put with to change position before furnace stay to be replaced identical.
The present invention normal furnace stay 3 be to the support process of protection board 4：
The cross section of normal furnace stay 3 is I-shaped structure, by the structure of normal furnace stay 3 be divided into the first gripper shoe, second
Gripper shoe and connecting plate, protection board 4 is shaped as I-shaped shape, under normal circumstances, the first gripper shoe of normal furnace stay 3
For propping up protection board 4, protection board 4 is carried out spacing.
As shown in Figure 1 and Figure 2, below to the present invention specific work process be described in detail：
First, determine which furnace stay is furnace stay to be replaced 3；
Secondly, the protection board 4 for protecting the furnace stay to be replaced 3 is determined according to furnace stay to be replaced 3；Simultaneously in stove to be replaced
The connection Board position of the normal furnace stay 1 of the both sides of post 3 welds two supports 2, as shown in figure 3, support 2 is a plate construction, support 2
First end 22 be welded to connect with the connecting plate of normal furnace stay 1, parallel end 21 and the protection board 4 of support 2 are set in parallel,
A screwed hole is provided with second end 23 of frame 2, the screwed hole is vertical setting with the parallel end 21 of support 2, bolt 5 and second
The screw hole at end 23；By screwing bolt 5, the free end for making bolt 5 holds out against protection board 4, specifically holds out against step and is：Four
Support 2 aligns respectively with the top two ends and following two ends of the I-shaped shape of protection board 4, while the freedom of four bolts 5
End holds out against respectively the top two ends and following two ends of the I-shaped shape of protection board 4；
Now, you can change furnace stay 3 to be replaced.Because bolt 5 tightly support protection board 4, protection board 4 will not occur
Mobile, deformation.
Furnace stay to be replaced 3 is changed after finishing, and removes bolt 5.
Support 2 on normal furnace stay 1 is cut, removed.
As shown in figure 3, width of the width of the first end 22 of the support 2 of the present invention more than the second end 23, so design can
With the convenient operation when support 2 is welded on into normal furnace stay 1；Furthermore the end at the second end 23 of the support 2 of the present invention is semicircle
Arc, so can be in order to be threaded hole, when hole is threaded on the basis of semi arch, and the outside of the screwed hole for obtaining is thick
Degree is impartial, and the purpose of stress equalization is reached when bolt 5 exerts a force to protection board 4.
In sum, the present invention can effectively substitute furnace stay and fix protection board, easy to operate, structure when furnace stay is changed
Simply, its position can as needed be adjusted to apply different pressure to protection.Simultaneously installation site does not affect coke-oven locomotive
Normal traveling, does not affect coke oven to produce.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or the embodiment party of essential feature
Case is realizing.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have and be included in the invention within the scope of the present invention or in the change being equal in the scope of the present invention.
Claims (10)
1. board fixer is protected during a kind of replacing coke oven stay, it is characterised in that include：
Support, first end is used to be fixed on normal furnace stay, and the outside of the protection board that the second end is fixed to furnace stay to be replaced extends,
For being arranged on the outside of the protection board；
Adjustment structure, located at the second end of the support, the protection is put on for supporting in the outside of the protection board and regulation
Pressure on plate；
Second end of the support is provided with the screw perpendicular to the protection board；The adjustment structure is bolt, the bolt engagement
In the screw, and free end is supported in the outside of the protection board.
2. protection board fixer according to claim 1, it is characterised in that the support is multiple so that its second
Outside of the end from multiple directions to the protection board extends.
3. protection board fixer according to claim 1, it is characterised in that in shaft-like, first end is used for the support
It is welded on normal furnace stay.
4. protection board fixer according to claim 1, it is characterised in that the support is in shaft-like.
5. according to the arbitrary described protection board fixer of claim 1-4, it is characterised in that also include for measurement distance
Multiple infrared equipments, multiple infrared equipments are used to be fixed on normal furnace stay, to detect multiple reference points on the protection board
Position whether change.
6. protection board fixing meanss when one kind changes coke oven stay, it is characterised in that comprise the following steps：
According to furnace stay position to be replaced, the protection board that need to be fixed when determining furnace stay to be replaced；
The first end of at least one support is fixed on the normal furnace stay of furnace stay both sides to be replaced, the second end is then arranged on the guarantor
The outside of backplate；
Adjustment structure is set in bracket second end, and adjustment structure is supported on the outside of the protection board, so as to reach fixation
The purpose of the protection board；
Change furnace stay to be replaced；
Furnace stay to be replaced is changed after finishing, and removes adjustment structure；
Support on normal furnace stay is removed.
7. protection board fixing meanss according to claim 6, it is characterised in that the first end of support is welded in normal furnace stay
On；
When support on normal furnace stay is removed, directly the first end of support is cut from normal furnace stay.
8. protection board fixing meanss according to claim 6, it is characterised in that support is four, the second of four supports
End is corresponding with 4 angles of the protection board.
9. protection board fixing meanss according to claim 6, it is characterised in that adjustment structure is to be arranged on bracket second end
Bolt, the free end end face of bolt supported in the outside of the protection board.
10. protection board fixing meanss according to claim 6, it is characterised in that when adjustment structure fixes the protection board,
Be additionally included on the protection board and select multiple reference points, using the multiple reference points of multiple distance-measuring equipment real-time detections position whether
Change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080831.9A CN104694141B (en) | 2015-02-13 | 2015-02-13 | Protection plate fixing device and method during replacement of coke oven column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080831.9A CN104694141B (en) | 2015-02-13 | 2015-02-13 | Protection plate fixing device and method during replacement of coke oven column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104694141A CN104694141A (en) | 2015-06-10 |
| CN104694141B true CN104694141B (en) | 2017-05-03 |
Family
ID=53341707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510080831.9A Active CN104694141B (en) | 2015-02-13 | 2015-02-13 | Protection plate fixing device and method during replacement of coke oven column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104694141B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033928B (en) * | 2017-06-14 | 2023-07-14 | 五冶集团上海有限公司 | Device, system and method for replacing coke oven column |
| CN107011926A (en) * | 2017-06-14 | 2017-08-04 | 五冶集团上海有限公司 | The device and method of protection board is fixed in being changed for coke oven stay |
| CN107163955B (en) * | 2017-07-13 | 2023-09-22 | 南京钢铁股份有限公司 | Device and method for replacing furnace column above middle platform of coke side furnace |
| JP7151283B2 (en) * | 2018-08-31 | 2022-10-12 | 三菱ケミカル株式会社 | Furnace tightening structure of chamber-type coke oven |
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| CN104694141A (en) | 2015-06-10 |
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