CN203091731U - Protective device used for continuous casting of burner nozzle flange plate of tundish roaster - Google Patents
Protective device used for continuous casting of burner nozzle flange plate of tundish roaster Download PDFInfo
- Publication number
- CN203091731U CN203091731U CN 201320100136 CN201320100136U CN203091731U CN 203091731 U CN203091731 U CN 203091731U CN 201320100136 CN201320100136 CN 201320100136 CN 201320100136 U CN201320100136 U CN 201320100136U CN 203091731 U CN203091731 U CN 203091731U
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- CN
- China
- Prior art keywords
- protective device
- flange plate
- ring flange
- continuous casting
- burner nozzle
- 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
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Abstract
The utility model relates to a protective device used for continuous casting of a burner nozzle flange plate of a tundish roaster. The protective device comprises a flange plate, bolts arranged on the flange plate, an upper shell body connected outside the flange plate, and a lower shell body connected with the upper shell body. A limiting plate is connected to a longitudinal center line of the upper shell body. A limiting plate is connected to a longitudinal center line of the lower shell body. According to the protective device used for the continuous casting of the burner nozzle flange plate of the tundish roaster, the effect that the burner nozzle flange plate is not burnt and damaged can be achieved, connection is firm, the structure is simple, assembling and disassembling are convenient, time for replacement is short, and accurate positioning of a burner nozzle protective device can be achieved rapidly.
Description
Technical field
The utility model relates to a kind of protection or protector, specifically belongs to a kind of protective device that is used for continuous casting tundish roaster burner ring flange.
Background technology
The burner ring flange protective device of prior art mainly comprises the upper shell and the lower house that are used to cover the burner ring flange, the corresponding bolt mounting holes that respectively is provided with 2 strips of vertically arranging on the both sides installed surface of upper shell and lower house.Corresponding to the bolt mounting holes place groove is set between the both sides installed surface of upper shell and lower house, in groove, be provided with fastening screw, one end of fastening screw is provided with bending nose 3a, and bending nose 3a one end of fastening screw and the attachment bolt of burner ring flange connect.Fastening screw is provided with the latch through hole of the strip of lateral arrangement, and promptly bolt mounting holes and latch through hole are mutual vertically arranged strip through holes.Upper shell, fastening screw and lower house are fixed with one by the bolt assembly through bolt mounting holes and latch through hole.The deficiency of its existence:
Though 1, fastening screw can be realized the accurate location of whole protecting device, operating procedure is more loaded down with trivial details, and is not sacrifices consisting of an ox, a sheep and a pig solid at fixed effect;
2, the parts of whole device are more, and the set-up time is longer;
3, burner ring flange protective device is not an airtight space, and hot air and flame can enter protective device inside from pin hole, thus the scaling loss ring flange;
4, the connecting bolt of fastening screw is loosening easily, thereby causes the whole protecting device to lose positioning function, rocks on the burner ring flange, causes abnormal sound.
The utility model content
The purpose of this utility model is to overcome the deficiency that prior art exists; a kind of situation generation that can effectively avoid continuous casting tundish roaster burner ring flange scaling loss and make locate failure is provided; and it is simple to operate; be connected firmly the protective device that is used for continuous casting tundish roaster burner ring flange that life cycle is improved.
Realize the technical measures of above-mentioned purpose:
The protective device that is used for continuous casting tundish roaster burner ring flange; by the bolt on ring flange, the ring flange, be connected in the outer upper shell of ring flange, the lower house that is connected with upper shell is formed, it is: be connected with limiting plate respectively on the vertical center line of upper shell and lower house.
It is characterized in that: limiting plate is stuck on the ring flange between two bolts.
It is characterized in that: limiting plate is inverted U-shaped.
Characteristics of the present utility model are: can eliminate the burner ring flange not by scaling loss, it is firm to connect, and simple in structure, easy installation and removal, and the replacing time is short, can realize fast that the burner protective device accurately locatees.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1-ring flange, 2-bolt, 3-upper shell, 4-lower house, 5-limiting plate.
The specific embodiment
Be described further below in conjunction with accompanying drawing:
The protective device that is used for continuous casting tundish roaster burner ring flange, by the bolt 2 on ring flange 1, the ring flange 1, be connected in the outer upper shell 3 of ring flange 1, the lower house 4 that is connected with upper shell 3 is formed.It is at welding or whole processing Connection Card entity or the inverted U-shaped limiting plate 5 between two bolts 2 on the ring flange 1 respectively on the vertical center line of upper shell 3 and lower house 4.
Claims (3)
1. the protective device that is used for continuous casting tundish roaster burner ring flange; by the bolt on ring flange, the ring flange, be connected in the outer upper shell of ring flange, the lower house that is connected with upper shell is formed, it is characterized in that: on the vertical center line of upper shell and lower house, be connected with limiting plate respectively.
2. the protective device that is used for continuous casting tundish roaster burner ring flange as claimed in claim 1 is characterized in that: limiting plate is stuck on the ring flange between two bolts.
3. the protective device that is used for continuous casting tundish roaster burner ring flange as claimed in claim 1 or 2, it is characterized in that: limiting plate is inverted U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100136 CN203091731U (en) | 2013-03-06 | 2013-03-06 | Protective device used for continuous casting of burner nozzle flange plate of tundish roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100136 CN203091731U (en) | 2013-03-06 | 2013-03-06 | Protective device used for continuous casting of burner nozzle flange plate of tundish roaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091731U true CN203091731U (en) | 2013-07-31 |
Family
ID=48843176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100136 Expired - Fee Related CN203091731U (en) | 2013-03-06 | 2013-03-06 | Protective device used for continuous casting of burner nozzle flange plate of tundish roaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715036A (en) * | 2021-08-27 | 2021-11-30 | 山东雷纳新材料工程有限公司 | Spherical robot for cable tunnel |
-
2013
- 2013-03-06 CN CN 201320100136 patent/CN203091731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715036A (en) * | 2021-08-27 | 2021-11-30 | 山东雷纳新材料工程有限公司 | Spherical robot for cable tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170711 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20190306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |