CN207312918U - Maintenance construction hanging scaffold in a kind of coke dry quenching furnace - Google Patents
Maintenance construction hanging scaffold in a kind of coke dry quenching furnace Download PDFInfo
- Publication number
- CN207312918U CN207312918U CN201721399084.6U CN201721399084U CN207312918U CN 207312918 U CN207312918 U CN 207312918U CN 201721399084 U CN201721399084 U CN 201721399084U CN 207312918 U CN207312918 U CN 207312918U
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- CN
- China
- Prior art keywords
- support frame
- hanging scaffold
- hanging
- dry quenching
- quenching furnace
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- 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.)
- Expired - Fee Related
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Abstract
Maintenance construction hanging scaffold in a kind of coke dry quenching furnace is the utility model is related to, belongs to metallurgy industry coke dry quenching furnace maintenance technical field of construction equipment.Technical solution is：Include hanging scaffold inspection platform and pipe-hanging hook；The hanging scaffold inspection platform includes support frame and cover board（14）, support frame and cover board（14）It is rounded, cover board（14）It is fixed on support frame, cover board（14）It is equipped with square hole（15）, support frame is equipped with multiple lifting lugs one being evenly arranged（9）；The pipe-hanging hook is by two longerons（12）With two crossbeams（13）It is in groined type to be fixedly connected, longeron（12）And crossbeam（13）It is equipped with multiple lifting lugs two（16）；The hanging scaffold inspection platform is fixedly connected with pipe-hanging hook by more steel wire ropes.The beneficial effects of the utility model are：The maintenance duration of coke dry quenching furnace can shorten more than 50%, improve overhaul efficiency, while can also ensure that repair quality.
Description
Technical field
Maintenance construction hanging scaffold in a kind of coke dry quenching furnace is the utility model is related to, belongs to metallurgy industry coke dry quenching furnace maintenance construction equipment
Technical field.
Background technology
The popularization of Dry Quenching Technology is currently in the mature stage in China, and the maintenance of coke dry quenching furnace all refers to refractory material
Replacement build the projects such as the adjustment with air supply device by laying bricks or stones.At present, the maintenance mode that coke dry quenching furnace generally uses for scaffolding shape
Formula, overhauling project are itemized progress from bottom to top, and maintenance duration needs entirety more than 45 days, in particular for wind apparatus and resistance to material
During replacement, maintenance duration needs 55 days.Repair time is grown, and overhaul efficiency is low, influences the organization of production and material balance of dry coke quenching,
Easily lead to lower procedure production and quality produces fluctuation.
Utility model content
The utility model aim is to provide maintenance construction hanging scaffold in a kind of coke dry quenching furnace, can shorten the check man of coke dry quenching furnace
Phase, while can ensure repair quality, solve the problems, such as present in background technology.
The technical solution of the utility model is：
Maintenance construction hanging scaffold, includes hanging scaffold inspection platform and pipe-hanging hook in a kind of coke dry quenching furnace；
The hanging scaffold inspection platform includes support frame and cover board, and support frame and cover board are rounded, and cover board is fixed on
On support frame, cover board is equipped with square hole, and support frame is equipped with multiple lifting lugs one being evenly arranged；
The pipe-hanging hook is fixedly connected by two longerons and two crossbeams to be equipped with multiple in groined type, longitudinal and cross beam
Lifting lug two；
The hanging scaffold inspection platform is fixedly connected with pipe-hanging hook by more steel wire ropes.
Lifting lug one in the hanging scaffold inspection platform on support frame and the lifting lug on the longitudinal and cross beam in pipe-hanging hook
Two is corresponding.
Lifting lug one in the hanging scaffold inspection platform on support frame and the lifting lug on the longitudinal and cross beam in pipe-hanging hook
Two be corresponding eight.
Support frame in the hanging scaffold inspection platform is welded by more girders and Duo Gen auxiliary girders, and overall is in netted circle
Shape structure.
Using the utility model, when coke dry quenching furnace is overhauled, pipe-hanging hook is fixed on the track of coke dry quenching furnace fire door both sides, hung
Disk inspection platform on pipe-hanging hook, using hanging scaffold inspection platform, can make chute, the ring in coke dry quenching furnace by wire rope suspensioning
Shape flue replaces refractory material and the cooling section of its underpart and intersects progress at the same time with the maintenance of air feed system, shortens maintenance duration.
The beneficial effects of the utility model are：The maintenance duration of coke dry quenching furnace can shorten more than 50%, improve maintenance effect
Rate, while can also ensure that repair quality.
Brief description of the drawings
Fig. 1 is the utility model hanging scaffold inspection platform schematic diagram；
Fig. 2 is the utility model pipe-hanging hook schematic diagram；
Fig. 3 is the utility model coke dry quenching furnace front view；
Fig. 4 is the utility model coke dry quenching furnace side view；
In figure：The section that prestores 1, cooling section 2, air supply device 3, chute 4, ring-shaped flue 5, coke dry quenching furnace 6, girder 7, auxiliary girder 8,
Lifting lug 1, track 10, fire door 11, longeron 12, crossbeam 13, cover board 14, square hole 15, lifting lug 2 16.
Embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
Referring to the drawings 1,2, a kind of coke dry quenching furnace is interior to overhaul construction hanging scaffold, it is characterised in that includes hanging scaffold inspection platform and suspention
Stent；
The hanging scaffold inspection platform includes support frame and cover board 14, and support frame and cover board 14 are rounded, cover board 14
It is fixed on support frame, cover board 14 is equipped with square hole 15, and support frame is equipped with multiple lifting lugs 1 being evenly arranged；
The pipe-hanging hook is fixedly connected by two longerons 12 with two crossbeams 13 in groined type, on longeron 12 and crossbeam 13
Equipped with multiple lifting lugs 2 16；
The hanging scaffold inspection platform is fixedly connected with pipe-hanging hook by more steel wire ropes.
In the present embodiment, referring to the drawings 1, the support frame in hanging scaffold inspection platform is by 21 10m long channel steels as master
Beam 7 and 8 butt welding of auxiliary girder form, and in netted circular configuration, a diameter of 9m, is engaged with coke dry quenching furnace cooling section diameter, and weld bond uses
Whole circle heap welding form, eight lifting lugs 1 of uniform welding on support frame, after the completion of support frame welding, spread above it
8mm steel plates reserve the square hole 15 of wide 3m as cover board 14, centre.
Referring to the drawings 2, longeron 12 and crossbeam 13 in pipe-hanging hook use 20A I-steel, two longerons 12 and two
The welding of crossbeam 13 be in groined type, welds eight lifting lugs 2 16 on longeron 12 and crossbeam 13 altogether, on lifting lug 2 16 and support frame
Lifting lug 1 is corresponding.
Referring to the drawings 3,4, coke dry quenching furnace overhaul when, pipe-hanging hook is fixed on the track 10 of 11 both sides of coke dry quenching furnace fire door,
Hanging scaffold inspection platform on pipe-hanging hook, using hanging scaffold inspection platform, can make dry put out by the wire rope suspensioning of diameter 11mm
Chute 4 in stove, ring-shaped flue 5 replace refractory material and the cooling section 2 of its underpart and the maintenance of air feed system intersect at the same time into
OK, it can complete within 25 days to overhaul, shorten maintenance duration more than 50%.
Claims (4)
1. maintenance construction hanging scaffold in a kind of coke dry quenching furnace, it is characterised in that include hanging scaffold inspection platform and pipe-hanging hook；
The hanging scaffold inspection platform includes support frame and cover board（14）, support frame and cover board（14）It is rounded, cover board
（14）It is fixed on support frame, cover board（14）It is equipped with square hole（15）, support frame be equipped with it is multiple be evenly arranged hang
Ear one（9）；
The pipe-hanging hook is by two longerons（12）With two crossbeams（13）It is in groined type to be fixedly connected, longeron（12）And crossbeam
（13）It is equipped with multiple lifting lugs two（16）；
The hanging scaffold inspection platform is fixedly connected with pipe-hanging hook by more steel wire ropes.
2. maintenance construction hanging scaffold in a kind of coke dry quenching furnace according to claim 1, it is characterised in that the hanging scaffold inspection platform
Lifting lug one on middle support frame（9）With the longeron in pipe-hanging hook（12）And crossbeam（13）On lifting lug two（16）It is corresponding.
3. maintenance construction hanging scaffold in a kind of coke dry quenching furnace according to claim 2, it is characterised in that the hanging scaffold inspection platform
Lifting lug one on middle support frame（9）With the longeron in pipe-hanging hook（12）And crossbeam（13）On lifting lug two（16）It is opposite
Eight answered.
4. maintenance construction hanging scaffold in a kind of coke dry quenching furnace according to claim 1 or 2, it is characterised in that the hanging scaffold maintenance is flat
Support frame in platform is by more girders（7）With more auxiliary girders（8）It is welded, overall is in netted circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399084.6U CN207312918U (en) | 2017-10-26 | 2017-10-26 | Maintenance construction hanging scaffold in a kind of coke dry quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399084.6U CN207312918U (en) | 2017-10-26 | 2017-10-26 | Maintenance construction hanging scaffold in a kind of coke dry quenching furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207312918U true CN207312918U (en) | 2018-05-04 |
Family
ID=62378722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399084.6U Expired - Fee Related CN207312918U (en) | 2017-10-26 | 2017-10-26 | Maintenance construction hanging scaffold in a kind of coke dry quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207312918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373214A (en) * | 2019-06-24 | 2019-10-25 | 五冶集团上海有限公司 | A kind of coke oven stay top cross-brace replacing options |
| CN110953482A (en) * | 2019-12-16 | 2020-04-03 | 云南云铝海鑫铝业有限公司 | Air pipe system for maintenance of aluminum electrolysis workshop without stopping air |
| CN113684042A (en) * | 2021-08-26 | 2021-11-23 | 攀钢集团工程技术有限公司 | Method for replacing cross air duct of coke dry quenching furnace |
-
2017
- 2017-10-26 CN CN201721399084.6U patent/CN207312918U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373214A (en) * | 2019-06-24 | 2019-10-25 | 五冶集团上海有限公司 | A kind of coke oven stay top cross-brace replacing options |
| CN110373214B (en) * | 2019-06-24 | 2021-08-13 | 五冶集团上海有限公司 | Method for replacing cross brace at upper part of coke oven column |
| CN110953482A (en) * | 2019-12-16 | 2020-04-03 | 云南云铝海鑫铝业有限公司 | Air pipe system for maintenance of aluminum electrolysis workshop without stopping air |
| CN113684042A (en) * | 2021-08-26 | 2021-11-23 | 攀钢集团工程技术有限公司 | Method for replacing cross air duct of coke dry quenching furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20201026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |