JPS62131768U - - Google Patents
Info
- Publication number
- JPS62131768U JPS62131768U JP1803886U JP1803886U JPS62131768U JP S62131768 U JPS62131768 U JP S62131768U JP 1803886 U JP1803886 U JP 1803886U JP 1803886 U JP1803886 U JP 1803886U JP S62131768 U JPS62131768 U JP S62131768U
- Authority
- JP
- Japan
- Prior art keywords
- continuous casting
- piezoelectric element
- detection device
- abnormality detection
- casting equipment
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 claims description 6
- 238000009749 continuous casting Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
Landscapes
- Continuous Casting (AREA)
Description
第１図、第２図は本考案の実施例としてダミー
バーに圧電素子を配設した例を示す図である。第
３図は本考案に係る連続鋳造設備スプレーノズル
異常検出装置により実際に計測した例を示し、横
軸は時間軸、縦軸はチヤージアンプ後のセンサー
からの出力で、電圧信号である。なお、最上段は
センサー部がロール部通過した信号を挿入してい
る。圧電素子は幅方向にＮｏ．１〜６と６個配し
ている。第４図は信号処理の一例を示す図である
。第５図は従来のテレビカメラによる検出法を示
す図であり、同図ａは概要を、同図ｂは計測台車
の詳細を示す。第６図は本考案の実施例として計
測台に圧電素子を配設した例を示す図である。
１……ダミーバー、２……ロール、３……スプ
レーヘツダー、４……スプレーノズル、５……セ
ンサー台、６……圧電性高分子複合物線、７……
防振材、８……素子取り付けプレート、９……チ
ヤージアンプ、１０……ハイパスフイルター、１
１……拘絡線処理装置、１２……Ａ／Ｄ付マルチ
プレクサー、１３……パソコン、１４……計測台
車、１５……ワイヤロープ、１６……差上げドラ
ム、１７……テレビカメラ、１８……反射鏡、１
９……照明ランプ、２０……幅方向にスキヤンす
る機構、２１……テレビモニター、２２……照明
窓、２３……透視窓。
FIGS. 1 and 2 are diagrams showing an example in which a piezoelectric element is arranged on a dummy bar as an embodiment of the present invention. FIG. 3 shows an example actually measured by the continuous casting equipment spray nozzle abnormality detection device according to the present invention, where the horizontal axis is the time axis, and the vertical axis is the output from the sensor after the charge amplifier, which is a voltage signal. Note that the sensor section inserts the signal passed through the roll section at the top. The piezoelectric element is No. 1 in the width direction. There are 6 pieces, 1 to 6. FIG. 4 is a diagram showing an example of signal processing. FIG. 5 is a diagram showing a conventional detection method using a television camera, with FIG. 5a showing an overview and FIG. 5b showing details of a measuring cart. FIG. 6 is a diagram showing an example in which a piezoelectric element is arranged on a measuring table as an embodiment of the present invention. 1... Dummy bar, 2... Roll, 3... Spray header, 4... Spray nozzle, 5... Sensor stand, 6... Piezoelectric polymer composite wire, 7...
Vibration isolating material, 8... Element mounting plate, 9... Charge amplifier, 10... High pass filter, 1
1... Constraint line processing device, 12... Multiplexer with A/D, 13... Personal computer, 14... Measuring trolley, 15... Wire rope, 16... Send drum, 17... Television camera, 18 ...Reflector, 1
9... Illumination lamp, 20... Mechanism for scanning in the width direction, 21... Television monitor, 22... Illumination window, 23... Transparent window.
Claims (1)
測台車等のスプレー水噴射面に防振材を介して圧
電素子を配設したことを特徴とする連続鋳造設備
スプレーノズル異常検出装置。 (2) 圧電素子が圧電性高分子複合物である実用
新案登録請求の範囲第１項記載の連続鋳造設備ス
プレーノズル異常検出装置。[Scope of Claim for Utility Model Registration] (1) Continuous casting equipment spray characterized by having a piezoelectric element disposed on the spray water injection surface of a dummy bar, measuring cart, etc. passing through the inside of a continuous casting machine via a vibration isolating material. Nozzle abnormality detection device. (2) The continuous casting equipment spray nozzle abnormality detection device according to claim 1, wherein the piezoelectric element is a piezoelectric polymer composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1803886U JPH034425Y2 (en) | 1986-02-10 | 1986-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1803886U JPH034425Y2 (en) | 1986-02-10 | 1986-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62131768U true JPS62131768U (en) | 1987-08-20 |
| JPH034425Y2 JPH034425Y2 (en) | 1991-02-05 |
Family
ID=30811348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1803886U Expired JPH034425Y2 (en) | 1986-02-10 | 1986-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034425Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02247057A (en) * | 1989-03-20 | 1990-10-02 | Sumitomo Metal Ind Ltd | Instrument for detecting injecting condition of spray nozzle |
| JP2015107502A (en) * | 2013-12-04 | 2015-06-11 | 新日鐵住金株式会社 | Spray nozzle abnormality detection device and spray nozzle abnormality detection method using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5312392B2 (en) * | 2010-04-13 | 2013-10-09 | 公益財団法人鉄道総合技術研究所 | Vibration damping device for track and vibration damping device for vibrating body |
-
1986
- 1986-02-10 JP JP1803886U patent/JPH034425Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02247057A (en) * | 1989-03-20 | 1990-10-02 | Sumitomo Metal Ind Ltd | Instrument for detecting injecting condition of spray nozzle |
| JP2015107502A (en) * | 2013-12-04 | 2015-06-11 | 新日鐵住金株式会社 | Spray nozzle abnormality detection device and spray nozzle abnormality detection method using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034425Y2 (en) | 1991-02-05 |
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