CN205974582U - Safety protection device for furnace top operation of continuous annealing furnace - Google Patents
Safety protection device for furnace top operation of continuous annealing furnace Download PDFInfo
- Publication number
- CN205974582U CN205974582U CN201620752102.3U CN201620752102U CN205974582U CN 205974582 U CN205974582 U CN 205974582U CN 201620752102 U CN201620752102 U CN 201620752102U CN 205974582 U CN205974582 U CN 205974582U
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- CN
- China
- Prior art keywords
- continuous annealing
- hangers
- furnace
- hanger bar
- annealing furnace
- 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.)
- Expired - Fee Related
Links
- 238000000137 annealing Methods 0.000 title claims abstract description 37
- 241000282326 Felis catus Species 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model relates to a furnace roof operation safety device of continuous annealing furnace, including hanging pole, operation box, cat ladder, hangers, horizontal protection railing, safety rope link, hang the pole and fix at operation box top, evenly be fixed with the hangers on hanging the pole, the hangers is L shape structure, and hangers long-end tip and safety rope link fixed connection, the cat ladder setting is inboard at the operation box, the operation box all around with horizontal protection railing fixed connection. The advantages are that: the problem of on-spot hiring professional high altitude construction personnel to tie the safety rope, hang from the furnace roof opening and get into furnace chamber and carry out inspection and polishing to the stove roller is solved.
Description
Technical field
This utility model belongs to cold rolling field, more particularly, to a kind of continuous annealing furnace furnace roof safety device for operation.
Background technology
Continuous annealing unit is made up of equipment such as cleaning section unit, continuous annealing furnace, polishing machine, circle shear and oilers,
Equipment integrated degree is high, can disposably complete the cleaning to material, annealing, the PROCESS FOR TREATMENT such as finishing, oiling and cutting edge, it is to avoid
Repeatedly uncoiling, improves product lumber recovery.Continuous annealing unit produces strip steel steel specification species extensively, and surface smoothness is high, band
Steel toe tail performance uniformity is strong, can meet high-quality appliance plate and Automobile Plate production requirement.Additionally, continuous annealing unit burner hearth
Using radial canal and resistor heating, strip steel is snakelike in stove to be passed through for inside, and its efficiency of heating surface in stove is high, therefore continuous annealing unit
The material production cycle, more traditional cover annealing was greatly decreased, high working efficiency, was remarkably improved efficiency of energy utilization, reduced energy
Consumption.
Continuous annealing unit stove divides into preheating section, bringing-up section, soaking zone, cooling section and aging section etc., in each process section
Furnace roller is uniformly installed up and down.Furnace roller of continuous annealing furnace is on active service for a long time under high temperature, fully loaded transportation condition, with tensioned strip steel in stove
Directly contact with furnace roller, strip steel and furnace roller occur mutually to slide, the oxide of belt steel surface, iron filings etc. in furnace roller surface reduction and
Bonding, gathering, are layering and grow up, and produce " furnace roller dross ".Furnace roller dross and roll surface there occurs slight melting, diffusion and alloy
Change process, thus secure adhesion is in roll surface.After furnace roller surface produces dross, dross is pressed into strip steel, produces in belt steel surface and coughs up print
Or pit defect, have a strong impact on strip surface quality, the payment of especially senior finish Automobile Plate and use.
Engineers and technicians are to avoid and mitigate the impact that furnace roller dross produces to strip surface quality, on the one hand, improve
Furnace roller high surface hardness ORC preparation technology;On the other hand, using the continuous annealing unit repair time, furnace roller is carried out
Make regular check on and polish.Continuous annealing unit on-site personnel, realize furnace roller dross problem to control major way is with continuously
The annealing unit blow-on repair time, furnace roller of making regular check on and polish, for continuous annealing hearth roll, burner hearth bottom can be directly entered
Furnace roller is checked and is polished;And for continuous annealing furnace top roller, then need scene to engage professional work high above the ground personnel system peace
Quan Sheng, vacantly enters burner hearth at furnace roof opening and furnace roller is checked and polishes, because safety rope hangs operation, operating personnel
Crank, furnace top roller grinding efficiency is low, and polishing effect is poor, and working space is narrow and small, handicapped, and security risk is very big.Therefore,
Hang safety rope and carry out furnace roller inspection with operations such as polishings to be difficult to meet the safety of continuous annealing unit increasingly stringent in furnace roof
Job requirements and standard.
Content of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of continuous annealing furnace furnace roof job safety
Preventer, is conveniently checked to continuous annealing furnace top roller and is polished, and improves continuous annealing furnace roof working performance and pacifies with operation
Quan Xing, reduces operating cost simultaneously.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of continuous annealing furnace furnace roof safety device for operation, including hanger bar, operation casing, cat ladder, hangers, level
Guard rail, safety rope link, hanger bar is fixed on operation casing top, and hanger bar is uniformly fixed with hangers, and hangers is L-shaped
Structure, hangers length end end is fixedly connected with safety rope link, and cat ladder is arranged on operation box inside, operation casing surrounding and water
Flat guard rail is fixedly connected.
Described hanger bar is rectangular frame.
Described safety work tank floor is closed with steel plate, and top surface is penetrating.
Described hanger bar, cat ladder adopt reinforcement fabrication.
Compared with prior art, the beneficial effects of the utility model are:
Structure is simple, it is easy to accomplish, entirety is made it is easy to draw materials using ferrous materials, easy to make.Box sizes and stove
Top matches, using hangers hook, convenient use.Safety rope is fixed by safety rope link, the scene that solves engages specialty high
Idle job personnel system safety rope, vacantly enters the problem that burner hearth is checked to furnace roller and polished at furnace roof opening, it is to avoid
Because safety rope hangs operation, operating personnel's crank, furnace top roller grinding efficiency is low, and polishing effect is poor, and working space is narrow and small,
Handicapped, the problems such as security risk is very big, improve continuous annealing furnace roof working performance and operational security.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure:1- hanger bar 2- operation casing 3- cat ladder 4- hangers 5- horizontal protective railing 6- safety rope link.
Specific embodiment
With reference to Figure of description, this utility model is described in detail, it should be noted that of the present utility model
Implement to be not limited to following embodiment.
See Fig. 1, a kind of continuous annealing furnace furnace roof safety device for operation, including hanger bar 1, operation casing 2, cat ladder 3,
Hangers 4, horizontal protective railing 5, safety rope link 6, hanger bar 1 is fixedly connected with operation casing 2, and hanger bar 1 is uniformly fixed
There is hangers 4, hangers 4 is L-type structure, hangers 4 long end end is fixedly connected with safety rope link 6, and cat ladder 3 is arranged on operation casing
Inside 2, operation casing 2 surrounding is fixedly connected with horizontal protective railing 5.
Wherein hanger bar is rectangular frame;Safety work casing 2 top surface is penetrating, and bottom surface is closed with steel plate;Hanger bar 1, work
Industry casing 2, cat ladder 3 adopt reinforcement fabrication, and casing 2 bottom welding steel plate is closed, and strengthen the safety of operating personnel.
Continuous annealing furnace roof safety device for operation is fallen into continuous annealing furnace top cover opening using crane by operating personnel
Interior.After falling surely, the hanger bar 1 of continuous annealing furnace roof safety device for operation is connect close contact with furnace roof edge of opening by crane
And clamping, then operating personnel safety rope is penetrated in the safety rope link 6 of hangers 4, be continuous annealing furnace roof job safety prevent
Protection unit provides security protection.After confirming that security protection puts in place, it is right in operation casing 2 that operating personnel can be entered by cat ladder 3
Continuous annealing furnace top roller is checked and is polished.After the end of job, operating personnel uses crane to pacify continuous annealing furnace roof operation
Full protection device hangs out, and then falls into and continues in another furnace roof cover gab continuous annealing furnace top roller to be checked and polishes.
This utility model structure is simple, it is easy to accomplish, professional work high above the ground personnel system safety rope is engaged at the scene that solves, from
The problem that burner hearth is checked to furnace roller and polished vacantly is entered, it is to avoid because safety rope hangs operation, make at furnace roof opening
Industry personnel's crank, furnace top roller grinding efficiency is low, and polishing effect is poor, and working space is narrow and small, handicapped, and security risk is very big
The problems such as, improve continuous annealing furnace roof working performance and operational security.
Claims (4)
1. a kind of continuous annealing furnace furnace roof safety device for operation it is characterised in that include hanger bar, operation casing, cat ladder,
Hangers, horizontal protective railing, safety rope link, hanger bar is fixed on operation casing top, hanger bar is uniformly fixed with hangers,
Hangers is L-shaped structure, and hangers length end end is fixedly connected with safety rope link, and cat ladder is arranged on operation box inside, performance box
Body surrounding is fixedly connected with horizontal protective railing.
2. a kind of continuous annealing furnace furnace roof safety device for operation according to claim 1 is it is characterised in that described
Hanger bar is rectangular frame.
3. a kind of continuous annealing furnace furnace roof safety device for operation according to claim 1 is it is characterised in that described
Safety work tank floor is closed with steel plate, and top surface is penetrating.
4. a kind of continuous annealing furnace furnace roof safety device for operation according to claim 1 is it is characterised in that described
Hanger bar, cat ladder adopt reinforcement fabrication.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620752102.3U CN205974582U (en) | 2016-07-18 | 2016-07-18 | Safety protection device for furnace top operation of continuous annealing furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620752102.3U CN205974582U (en) | 2016-07-18 | 2016-07-18 | Safety protection device for furnace top operation of continuous annealing furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205974582U true CN205974582U (en) | 2017-02-22 |
Family
ID=58024825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620752102.3U Expired - Fee Related CN205974582U (en) | 2016-07-18 | 2016-07-18 | Safety protection device for furnace top operation of continuous annealing furnace |
Country Status (1)
Country | Link |
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CN (1) | CN205974582U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114953524A (en) * | 2022-05-25 | 2022-08-30 | 临海伟星新型建材有限公司 | Continuous annealing process for plastic pipe |
-
2016
- 2016-07-18 CN CN201620752102.3U patent/CN205974582U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114953524A (en) * | 2022-05-25 | 2022-08-30 | 临海伟星新型建材有限公司 | Continuous annealing process for plastic pipe |
CN114953524B (en) * | 2022-05-25 | 2024-06-11 | 临海伟星新型建材有限公司 | Continuous annealing process for plastic pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |