CN202968468U - Device for dismounting local heating wall and retaining oven roof of coke oven - Google Patents
Device for dismounting local heating wall and retaining oven roof of coke oven Download PDFInfo
- Publication number
- CN202968468U CN202968468U CN 201220562504 CN201220562504U CN202968468U CN 202968468 U CN202968468 U CN 202968468U CN 201220562504 CN201220562504 CN 201220562504 CN 201220562504 U CN201220562504 U CN 201220562504U CN 202968468 U CN202968468 U CN 202968468U
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- bar
- coke oven
- supporting plate
- steel
- furnace roof
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Abstract
The utility model provides a device for dismounting a local heating wall and retaining an oven roof of a coke oven, which comprises a bearing steel girder, a hanging rod and a supporting plate, wherein one end of the hanging rod is vertically connected with the bearing steel girder by screw threads and the joint is equipped with a dovetailed nut for fastening; the supporting plate parallel to the bearing steel girder is mounted at the other end of the hanging rod; and a steel pin is further mounted at the end of the hanging rod below the supporting plate. The device is simple to operate and is capable of retaining oven roof bricks above the damaged wall bricks of the combustion chamber of the coke oven during maintenance, improves hot repair efficiency, reduces deformation of the wall body, and saves the construction cost.
Description
Technical field
The utility model belongs to the metallurgical machinery equipment field, the device that when being specifically related to a kind of coke oven hot repair partial combustion chamber body of wall, oven top of coke oven is kept.
Background technology
Oven top of coke oven, is changed the damaged wall body brick of coke oven combustion chamber and must first be removed part oven top of coke oven brick in the hot repair of coke oven combustion chamber body of wall across on a plurality of coke oven combustion chamber bodies of wall.The coke oven masonry structure is complicated, number is comprised of hundreds of kind brick, for the replacing of a small amount of several damaged bricks, the dismounting of tens kinds of bricks number be need expand to, hot-repair time and cost greatly increased thus, simultaneously, the cooling gradually of hot repair position neighboring walls can cause the body of wall non-homogeneous expansion even and impaired.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency for above-mentioned existence, can keep furnace roof when the damaged wall body brick of a kind of replacing coke oven combustion chamber is provided, and improves hot repair efficient, reduces the device of deformation of wall.
The technical scheme that its technical problem that solves the utility model adopts is:
Remove the device that coke oven partial combustion chamber wall keeps furnace roof, it is characterized in that: include the load-bearing girder steel, hang bar and supporting plate, wherein, an end of hanging bar is connected by screw thread is vertical with the load-bearing girder steel, and the dovetail fastening nuts is installed in the junction, the other end of hanging bar is equipped with the supporting plate parallel with the load-bearing girder steel, and the bar end of hanging below supporting plate also is equipped with steel pin.
In such scheme, described load-bearing girder steel adopts two back-to-back welding of channel-section steel, and the gap is left at its middle part, and in the centre, contiguous block is installed, and has on contiguous block be used to passing and hangs the bar threaded hole.
In such scheme, the described bar of hanging adopts round steel to make, and screw thread is left on its top, in order to the dovetail nut is installed, hangs the bar bottom and is provided with square hole, in order to steel pin is installed.
In such scheme, described supporting plate adopts steel plate to make, and it is shaped as cross, in order to catch the furnace roof brick, its middle part is provided with the hole, and cover is through to be hung on bar, and movable position.
In such scheme, described dovetail nut fastens the load-bearing girder steel downwards and hangs bar from hanging the bar upper end, and it is shaped as periphery and is provided with nut as the handle of swallowtail shape, so that pine or fitting nut.
In such scheme, described steel pin adopts steel plate to be made into wedge, is arranged in the square hole of hanging the bar bottom, can block supporting plate and glide; When the repairing task arrived last one deck, the bottom body of wall progressively bore furnace roof gravity, steel pin was released from hanging bar, i.e. dismountable supporting plate.
The beneficial effects of the utility model are:
This device is simple to operate, can the furnace roof brick more than the damaged wall body brick of coke oven combustion chamber be kept during maintenance, has improved hot repair efficient, has reduced deformation of wall, has saved construction cost.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the actual schematic diagram that uses of the present utility model.
In figure: 1. load-bearing girder steel; 2. hang bar; 3. supporting plate; 4. dovetail nut; 5. steel pin; 6. furnace roof; 7. see the pinkeye hole;
8. heating wall.
Embodiment
Below in conjunction with embodiment, the utility model is further described:
Dismounting coke oven partial combustion chamber wall as shown in Figure 2 in Fig. 1 keeps the device of furnace roof, include load-bearing girder steel 1, hang bar 2 and supporting plate 3, wherein, an end of hanging bar 2 is connected by screw thread is vertical with load-bearing girder steel 1, and it is fastening that dovetail nut 4 is installed in the junction, the other end of hanging bar 2 is equipped with the supporting plate parallel with load-bearing girder steel 13, and bar 2 ends of hanging below supporting plate 3 also are equipped with steel pin 5.
In the present embodiment, described load-bearing girder steel 1 adopts two back-to-back welding of channel-section steel, and the gap is left at its middle part, and in the centre, contiguous block is installed, and has on contiguous block be used to passing and hangs bar 2 threaded holes.
In the present embodiment, the described bar 2 hung adopts round steel to make, and screw thread is left on its top, in order to dovetail nut 4 is installed, hangs bar 2 bottoms and is provided with square hole, in order to steel pin 5 is installed.
In the present embodiment, described supporting plate 3 adopts steel plates to make, and it is shaped as cross, in order to catch the furnace roof brick centered by seeing pinkeye hole 7 by, its middle part is provided with the hole, and cover is through to be hung on bar, and movable position.
In the present embodiment, described dovetail nut 4 fastens load-bearing girder steel 1 downwards and hangs bar 2 from hanging bar 2 upper ends, and it is shaped as periphery and is provided with nut as the handle of swallowtail shape, so that pine or fitting nut.
In the present embodiment, described steel pin 5 adopts steel plate to be made into wedge, is arranged in the square hole of hanging bar 2 bottoms, can block supporting plate 3 and glide; When the repairing task arrived last one deck, the bottom body of wall progressively bore furnace roof gravity, steel pin 5 was released from hanging bar 2, i.e. dismountable supporting plates 3.
When the utility model device uses, at first load-bearing girder steel 1 is placed on the local fragment of brick of also removing on furnace roof 6 on the heating wall 8 that damages, insert supporting plate 3, then will hang bar 2 passes successively load-bearing girder steel 1, sees pinkeye hole 7, supporting plate 3, insert steel pin 5 and hold supporting plate 3, by fastening dovetail nut 4, hang bar 2 and drive the furnace roof brick that moves and sustain on supporting plates 3 centered by this sees pinkeye hole 7.According to the scope of changing the brick repairing, severally a plurality of the setting in seeing pinkeye hole 7 is set hangs bar 2 continuous, jointly bear the weight of furnace roof, then can be to damaged location from interior to repairing, after the bottom body of wall progressively bears furnace roof gravity, steel pin 5 is withdrawed from from hanging bar 2, i.e. dismountable supporting plate 3, bar 2 is hung in extraction, will place at last the refractory brick at supporting plate 3 places and fill up.
Claims (6)
1. remove the device that coke oven partial combustion chamber wall keeps furnace roof, it is characterized in that: include the load-bearing girder steel, hang bar and supporting plate, wherein, an end of hanging bar is connected by screw thread is vertical with the load-bearing girder steel, and the dovetail fastening nuts is installed in the junction, the other end of hanging bar is equipped with the supporting plate parallel with the load-bearing girder steel, and the bar end of hanging below supporting plate also is equipped with steel pin.
2. dismounting coke oven partial combustion chamber wall as claimed in claim 1 keeps the device of furnace roof, it is characterized in that: described load-bearing girder steel adopts two back-to-back welding of channel-section steel, the gap is left at its middle part, and in the centre, contiguous block is installed, and has on contiguous block be used to passing and hangs the bar threaded hole.
3. dismounting coke oven partial combustion chamber wall as claimed in claim 1 keeps the device of furnace roof, it is characterized in that: the described bar of hanging adopts round steel to make, and screw thread is left on its top, hangs the bottom and is provided with square hole.
4. dismounting coke oven partial combustion chamber wall as claimed in claim 1 keeps the device of furnace roof, it is characterized in that: described supporting plate adopts steel plate to make, and it is shaped as cross, in order to catch the furnace roof brick, its middle part is provided with the hole, and cover is through to be hung on bar, and movable position.
5. dismounting coke oven partial combustion chamber wall as claimed in claim 1 keeps the device of furnace roof, it is characterized in that: described dovetail nut fastens the load-bearing girder steel downwards and hangs bar from hanging the bar upper end, and it is shaped as periphery and is provided with nut as the handle of swallowtail shape.
6. dismounting coke oven partial combustion chamber wall as claimed in claim 1 keeps the device of furnace roof, it is characterized in that: described steel pin adopts steel plate to be made into wedge, is arranged in the square hole of hanging the bar bottom and blocks supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562504 CN202968468U (en) | 2012-10-30 | 2012-10-30 | Device for dismounting local heating wall and retaining oven roof of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562504 CN202968468U (en) | 2012-10-30 | 2012-10-30 | Device for dismounting local heating wall and retaining oven roof of coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968468U true CN202968468U (en) | 2013-06-05 |
Family
ID=48509569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562504 Expired - Lifetime CN202968468U (en) | 2012-10-30 | 2012-10-30 | Device for dismounting local heating wall and retaining oven roof of coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202968468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109181715A (en) * | 2018-09-21 | 2019-01-11 | 中国冶集团有限公司 | The coke oven protective demolition of resistance to material device and method for dismounting |
| CN111827672A (en) * | 2020-07-16 | 2020-10-27 | 华锦建设集团股份有限公司 | Building template erecting method |
-
2012
- 2012-10-30 CN CN 201220562504 patent/CN202968468U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109181715A (en) * | 2018-09-21 | 2019-01-11 | 中国冶集团有限公司 | The coke oven protective demolition of resistance to material device and method for dismounting |
| CN111827672A (en) * | 2020-07-16 | 2020-10-27 | 华锦建设集团股份有限公司 | Building template erecting method |
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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 |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |