CN203426438U - Positioning steel ladle drain steel shell - Google Patents
Positioning steel ladle drain steel shell Download PDFInfo
- Publication number
- CN203426438U CN203426438U CN201320411360.1U CN201320411360U CN203426438U CN 203426438 U CN203426438 U CN 203426438U CN 201320411360 U CN201320411360 U CN 201320411360U CN 203426438 U CN203426438 U CN 203426438U
- Authority
- CN
- China
- Prior art keywords
- steel
- positioning
- steel shell
- ladle drain
- shell body
- 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
- 229910000831 Steel Inorganic materials 0.000 title abstract 16
- 239000010959 steel Substances 0.000 title abstract 16
- 101100230509 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) hat-1 gene Proteins 0.000 description 1
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 1
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a positioning steel ladle drain steel shell which comprises a steel ladle drain steel shell body, and at least three positioning pits protruding inwards in an arc-shaped mode are formed in the middle wall of the upper half portion of the steel ladle drain steel shell body in a stamping mode. According to the positioning steel ladle drain steel shell, when the steel ladle drain steel shell body is manufactured, the at least three symmetrical positioning pits are formed in the middle of the periphery of the outer wall in the stamping mode, during assembly, combination between the steel shell body and pug is firmer than that in the prior art, and the positioning steel ladle drain steel shell effectively prevents the steel shell body from being loosened and falling off.
Description
Technical field:
The utility model is the location collector nozzle of ladle box hat that a kind of use there will not be loosening phenomenon while being used for making collector nozzle of ladle box hat to use.
Background technology:
Existing collector nozzle of ladle box hat, is prone to looseningly in use, there will be obscission when more serious, causes quality accident.Cause economic loss to decent job and user, its basic reason is that positioning pit is not set on box hat.
Summary of the invention:
The purpose of this utility model there will not be the location collector nozzle of ladle box hat of loosening phenomenon while being to provide a kind of use.
The technical solution of the utility model completes as follows, a kind of location collector nozzle of ladle box hat, it includes a collector nozzle of ladle box hat, it is characterized in that: the positioning pit that is pressed with at least three inside arc convex in the first half midfeather upper punch of collector nozzle of ladle box hat.
The utility model, when making collector nozzle of ladle box hat, has at least three symmetrical positioning pits in the middle part punching press of outer wall periphery, and the ratio prior art that when assembling, box hat is combined with pug is more firm, has effectively prevented that box hat from becoming flexible and obscission.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Describe by reference to the accompanying drawings embodiment in detail, the utility model is improvements over the prior art, and main improvement is in the first half midfeather upper punch of a collector nozzle of ladle box hat 1, to be pressed with the positioning pit 2 of at least three inside arc convex.After such improvement, under assembling during the mouth of a river, it is more firm that the positioning pit on box hat will the pug on the wall of the lower mouth of a river be combined, the loosening and obscission while effectively having prevented from using.
Claims (1)
1. locate a collector nozzle of ladle box hat, it includes a collector nozzle of ladle box hat, it is characterized in that: the positioning pit that is pressed with at least three inside arc convex in the first half midfeather upper punch of collector nozzle of ladle box hat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411360.1U CN203426438U (en) | 2013-07-11 | 2013-07-11 | Positioning steel ladle drain steel shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411360.1U CN203426438U (en) | 2013-07-11 | 2013-07-11 | Positioning steel ladle drain steel shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426438U true CN203426438U (en) | 2014-02-12 |
Family
ID=50055500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320411360.1U Expired - Fee Related CN203426438U (en) | 2013-07-11 | 2013-07-11 | Positioning steel ladle drain steel shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229173A (en) * | 2022-06-24 | 2022-10-25 | 攀钢集团攀枝花钢铁研究院有限公司 | High-cleanness steel continuous casting intermediate nozzle pocket brick with filtering function |
-
2013
- 2013-07-11 CN CN201320411360.1U patent/CN203426438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229173A (en) * | 2022-06-24 | 2022-10-25 | 攀钢集团攀枝花钢铁研究院有限公司 | High-cleanness steel continuous casting intermediate nozzle pocket brick with filtering function |
| CN115229173B (en) * | 2022-06-24 | 2024-05-07 | 攀钢集团攀枝花钢铁研究院有限公司 | High clean steel continuous casting intermediate nozzle pocket block with filtering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN RONGJIN HIGH TEMPERATURE MATERIAL CO., LTD. Free format text: FORMER NAME: WEIHUI RONGJIN REFRACTORY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 453100 No. 76 worker peasant Road, Xinxiang, Henan, Weihui Patentee after: HENAN RONGJIN HIGH TEMPERATRUE MATERIALS Co.,Ltd. Address before: 453100 No. 76 worker peasant Road, Xinxiang, Henan, Weihui Patentee before: Weihui Rongjin High Temperature Material Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 28, 2023, the expiration and termination of the 39-volume 3002 patent Number: 30-02 Volume: 39 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 |