CN204321134U - A kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy - Google Patents
A kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy Download PDFInfo
- Publication number
- CN204321134U CN204321134U CN201420755346.8U CN201420755346U CN204321134U CN 204321134 U CN204321134 U CN 204321134U CN 201420755346 U CN201420755346 U CN 201420755346U CN 204321134 U CN204321134 U CN 204321134U
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- verifying plate
- shaft hole
- verifying
- pin shaft
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Abstract
A kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy: it is by verifying plate one, pin shaft hole one on verifying plate one, verifying plate two, pin shaft hole two on verifying plate two, be contained in pin shaft hole one and pin shaft hole two and bearing pin verifying plate one and verifying plate two connected as one, be located at the verification holes one on verifying plate one, and the verification holes two be located on verifying plate two, be located at the nozzle setting angle verification coincidence line composition be connected to form on verifying plate one and verifying plate two and by each verification holes center line.The utility model can carry out spacing to installed nozzle quality, and line-spacing and spout setting angle detect, thus meet design requirement, and structure is simple, and easy to use, efficiency is high, for the quality improving strand creates reliable condition.
Description
Technical field
The utility model relates to a kind of testing tool, specifically belongs to a kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy.
Background technology
On conticaster existing secondary cooling water section function extremely important its.Its position mainly cooled has: to the cooling of molten steel slab with to equipment zero section, grid, fan-shaped section nozzle and fan-shaped section roll sub-surface, the cooling of oscillating roller and cutting machine car body crossbeam and rotating plate photoelectricity pipe.The effect one of secondary cooling water of continuous casting is: by installing the cooling of nozzle ejection enhanced water at shower head to casting blank solidification; Two are: control the casting blank surface temperature distribution that strand has in whole two cold-zones one to conform with technological requirement and specify, prevent strand from producing surface and underbead crack defect.So secondary cooling water Main Function function is particularly important for slab quality.The wherein installation quality of most importantly nozzle.
A conticaster is provided with altogether more than ten type, nearly 500 (cover) nozzles.For the nozzle that the quality of strand production plays an important role, then seem particularly crucial.Therefore, it being carried out to inspection and the detection of installation quality, is then have laid a good foundation to the quality of production of strand.
At present, for the installation situation of the nozzle that conticaster production line (comprises off-line), be carry out with the artificial visually examine of installation personnel and experience, enough attention do not caused for detection department, determines with sample experience.Therefore often there is the nozzle the installed spacing that especially spout exists between crooked, nozzle and have gap, front and back do not meet the phenomenon of installation requirement on same straight line etc.Cause: as cool water shower is uneven, its former design angle changes the position making cooling water more can be cold and turn black owing to crossing, and at the less position of cooling water because cooling water inflow can cause the too high effect not reaching cooling of strand temperature not, cause casting blank deformation, and casting blank cleavage, hypersystole etc. problem can be caused time serious.The Rig up error of nozzle has very large impact to slab quality in a word.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art existence, there is provided a kind of and carry out spacing to installed nozzle quality, line-spacing and spout setting angle detect, and structure is simple, easy to use, the calibration equipment for detecting conticaster bending section nozzle installation accuracy that efficiency is high.
Realize the technical measures of above-mentioned purpose:
For detecting a calibration equipment for conticaster bending section nozzle installation accuracy, it is: its by the pin shaft hole two on the pin shaft hole one on verifying plate one, verifying plate one, verifying plate two, verifying plate two, be contained in pin shaft hole one and pin shaft hole two and the bearing pin that verifying plate one and verifying plate two are connected as one, be located at the verification holes one on verifying plate one and be located at verification holes two on verifying plate two, be located on verifying plate one and verifying plate two and the nozzle setting angle be connected to form by each verification holes center line verifies coincidence line forms.
It is: the pitch-row be located between two verification holes one on verifying plate one is different from the pitch-row between two verification holes two be located on verifying plate two.
It is: on the center line that the pin shaft hole one on verifying plate one is located at the length direction of verifying plate one or one end, the pin shaft hole two be located on verifying plate two is corresponding with pin shaft hole one position on verifying plate one.
Feature of the present utility model: carry out spacing to installed nozzle quality, line-spacing and spout setting angle detect, thus meet design requirement, and structure is simple, and easy to use, efficiency is high, for the quality improving strand creates reliable condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of verifying plate one in Fig. 1;
Fig. 3 is the structural representation of verifying plate two in Fig. 1;
In figure: 1-verifying plate one, 2-pin shaft hole one, 3-verifying plate two, 4-pin shaft hole two, 5-bearing pin, 6-verification holes one, 7-verification holes two, 8-nozzle setting angle verification coincidence line.
Detailed description of the invention
Be described further below in conjunction with accompanying drawing:
A kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy: it is by verifying plate 1, the pin shaft hole 1 of processing on verifying plate 1, verifying plate 23, the pin shaft hole 24 of processing on verifying plate 23, to be contained in pin shaft hole 1 and pin shaft hole 24 and the bearing pin 5 that verifying plate 1 and verifying plate 22 are connected as one, the verification holes 1 of processing on verifying plate 1, and the verification holes 27 of processing on verifying plate 23, draw or be engraved in the nozzle setting angle verification coincidence line 8 be connected to form on verifying plate 1 and verifying plate 23 and by each verification holes center line to form.Verifying plate 1 and verifying plate 23 can rotate around bearing pin 5.
The pitch-row be located between two verification holes 1 on verifying plate 1 is different from the pitch-row between two verification holes 27 be located on verifying plate 23; Spacing between every two verification holes 1 on verifying plate 1 is equal, and the spacing between every two verification holes 1 on verifying plate 23 is equal;
On the center line that pin shaft hole 1 on verifying plate 1 is located at the length direction of verifying plate 1 or one end, the pin shaft hole 24 be located on verifying plate 23 is corresponding with pin shaft hole 1 position on verifying plate 1.
During use, verification holes set separately on verifying plate 1 or verifying plate 23 is aimed at the nozzle of the installation that will detect, make installed detected nozzle all can aim in the inspection hole on verifying plate, and the center line of the horizontal direction of the spout of nozzle can verify coincidence line 8 coincides with the nozzle setting angle on verifying plate 1 or verifying plate 23, it is then installation qualification, otherwise be defective, need to carry out adjusting until meet the requirements.
This detailed description of the invention is only the best and exemplifies, the restricted enforcement not to technical solutions of the utility model.
Claims (3)
1., for detecting a calibration equipment for conticaster bending section nozzle installation accuracy, it is characterized in that: its by the pin shaft hole two on the pin shaft hole one on verifying plate one, verifying plate one, verifying plate two, verifying plate two, be contained in pin shaft hole one and pin shaft hole two and the bearing pin that verifying plate one and verifying plate two are connected as one, be located at the verification holes one on verifying plate one and be located at verification holes two on verifying plate two, be located on verifying plate one and verifying plate two and the nozzle setting angle be connected to form by each verification holes center line verifies coincidence line forms.
2. a kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy as claimed in claim 1, is characterized in that: the pitch-row be located between two verification holes one on verifying plate one is different from the pitch-row between two verification holes two be located on verifying plate two.
3. a kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy as claimed in claim 1 or 2, it is characterized in that: on the center line that the pin shaft hole one on verifying plate one is located at the length direction of verifying plate one or one end, the pin shaft hole two be located on verifying plate two is corresponding with pin shaft hole one position on verifying plate one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755346.8U CN204321134U (en) | 2014-12-05 | 2014-12-05 | A kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755346.8U CN204321134U (en) | 2014-12-05 | 2014-12-05 | A kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321134U true CN204321134U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755346.8U Expired - Fee Related CN204321134U (en) | 2014-12-05 | 2014-12-05 | A kind of calibration equipment for detecting conticaster bending section nozzle installation accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916770A (en) * | 2019-12-09 | 2020-03-27 | 哈尔滨工业大学 | Medical puncture needle shape calibration and collection device |
-
2014
- 2014-12-05 CN CN201420755346.8U patent/CN204321134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916770A (en) * | 2019-12-09 | 2020-03-27 | 哈尔滨工业大学 | Medical puncture needle shape calibration and collection device |
| CN110916770B (en) * | 2019-12-09 | 2021-02-02 | 哈尔滨工业大学 | Medical puncture needle shape calibration and collection device |
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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: 20150513 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |