CN204108258U - Plate slab crystallizer width of measuring device - Google Patents
Plate slab crystallizer width of measuring device Download PDFInfo
- Publication number
- CN204108258U CN204108258U CN201420544349.7U CN201420544349U CN204108258U CN 204108258 U CN204108258 U CN 204108258U CN 201420544349 U CN201420544349 U CN 201420544349U CN 204108258 U CN204108258 U CN 204108258U
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- China
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- sides
- plate slab
- shaped chi
- sleeve
- slab crystallizer
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of plate slab crystallizer width of measuring device, comprise a T-shaped chi, the upper end of T-shaped chi has one handle, both sides, the lower end horizontal survey arm of T-shaped chi arranges length dimension scales line respectively, on both sides horizontal survey arm, sliding fiting sleeve is filled with the sleeve built with Compress Spring respectively, and two outboard ends of sleeve contact with the both sides taper face of plate slab crystallizer respectively.When the utility model uses, hold handle by below T-shaped chi, sleeve two outboard end is contacted with the both sides taper face of plate slab crystallizer respectively, just can know the distance between the taper face of both sides by the length dimension scales line on T-shaped chi both sides horizontal survey arm like this, ensure that certainty of measurement.
Description
Technical field
The utility model relates to a kind of plate slab crystallizer width of measuring device.
Background technology
The effect of continuous casting steel billet crystallizer wall, one is support molten steel in crystallizer, form base shell, and two is gone out by the heat transfer in molten steel and base shell, accelerates the formation of base shell.Along with the growth of shell thickness, base shell section will shrink gradually.In order to crystallizer can be made to function as described above, the section of crystallizer constantly must shrink with casting blank section and changes, and this can be realized by method crystallizer being made certain back draught.The size of tapering must be suitable, and excessive tapering can cause crystallizer to the extruding of base shell, causes bight to be caved in, and the friction of base shell and crystallizer increases, the wearing and tearing of aggravation crystallizer, also there will be surface and increase copper.Can focus be formed at folding corner region due to the effect of air gap, cause the thinning and crackle of base shell.The little meeting of tapering makes air gap increase, and hot-fluid reduces, and base shell is thinning, easily bleed-out occurs; The too small meeting of tapering makes bight rotate aggravation in addition, the generation brought out subcrack and longitudinally cave in.Therefore, each to water time before, all must measure crystallizer width suitable for reading and end opening width, calculate back draught by measurement data.
Originally the method for measurement crystallizer upper and lower opening width is hand dipping, uses steel tape to measure upper and lower opening respectively.Because the measurement custom measuring people is different, the impact of measuring position in addition, causes error of measured data comparatively large, affects continuous casting billet quality.
Summary of the invention
The purpose of this utility model is to provide a kind of plate slab crystallizer width of measuring device, easily and accurately can measure the width of measurement point crystallizer, and measuring process is simple, and data are accurate.
The purpose of this utility model realizes like this, a kind of plate slab crystallizer width of measuring device, comprise a T-shaped chi, the upper end of T-shaped chi has one handle, both sides, the lower end horizontal survey arm of T-shaped chi arranges length dimension scales line respectively, on both sides horizontal survey arm, sliding fiting sleeve is filled with the sleeve built with Compress Spring respectively, and two outboard ends of sleeve contact with the both sides taper face of plate slab crystallizer respectively.
As further improvement of the utility model, the erect mast of T-shaped chi is also arranged length dimension scales line.
When the utility model uses, hold handle by below T-shaped chi, sleeve two outboard end is contacted with the both sides taper face of plate slab crystallizer respectively, the distance between the taper face of both sides just can be known like this by the length dimension scales line on T-shaped chi both sides horizontal survey arm, ensure that certainty of measurement, can accurate Calculation mould reverse taper, substantially increase slab product quality.Reduce worker's labour intensity and security risk.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is perspective view of the present utility model.
Detailed description of the invention
A kind of plate slab crystallizer width of measuring device, as shown in Figure 1, comprise a T-shaped chi, the upper end of T-shaped chi has one handle, both sides, the lower end horizontal survey arm 5 of T-shaped chi arranges length dimension scales line respectively, on both sides horizontal survey arm 5, sliding fiting sleeve is filled with the sleeve 3 built with Compress Spring respectively, and two outboard ends of sleeve 3 contact with the both sides taper face of plate slab crystallizer 4 respectively.
As further improvement of the utility model, the erect mast 2 of T-shaped chi also arranges length dimension scales line 1.
Claims (2)
1. a plate slab crystallizer width of measuring device, comprise a T-shaped chi, it is characterized in that: the upper end of T-shaped chi has one handle, both sides, the lower end horizontal survey arm of T-shaped chi arranges length dimension scales line respectively, on both sides horizontal survey arm, sliding fiting sleeve is filled with the sleeve built with Compress Spring respectively, and two outboard ends of sleeve contact with the both sides taper face of plate slab crystallizer respectively.
2. plate slab crystallizer width of measuring device according to claim 1, is characterized in that: the erect mast of T-shaped chi is also arranged length dimension scales line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544349.7U CN204108258U (en) | 2014-09-22 | 2014-09-22 | Plate slab crystallizer width of measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544349.7U CN204108258U (en) | 2014-09-22 | 2014-09-22 | Plate slab crystallizer width of measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108258U true CN204108258U (en) | 2015-01-21 |
Family
ID=52325616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544349.7U Expired - Fee Related CN204108258U (en) | 2014-09-22 | 2014-09-22 | Plate slab crystallizer width of measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426966A (en) * | 2021-06-11 | 2021-09-24 | 唐山钢铁集团有限责任公司 | Device and method for adjusting taper of continuous casting crystallizer |
| CN113847860A (en) * | 2021-11-10 | 2021-12-28 | 济南伟浩冶金机械有限公司 | Method and device for detecting taper of inner cavity of copper pipe of crystallizer |
-
2014
- 2014-09-22 CN CN201420544349.7U patent/CN204108258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426966A (en) * | 2021-06-11 | 2021-09-24 | 唐山钢铁集团有限责任公司 | Device and method for adjusting taper of continuous casting crystallizer |
| CN113847860A (en) * | 2021-11-10 | 2021-12-28 | 济南伟浩冶金机械有限公司 | Method and device for detecting taper of inner cavity of copper pipe of crystallizer |
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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: 20150121 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |