CN103111594B - Remotely controlled continuous casting billet nail jet device and method - Google Patents
Remotely controlled continuous casting billet nail jet device and method Download PDFInfo
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- CN103111594B CN103111594B CN201310088495.3A CN201310088495A CN103111594B CN 103111594 B CN103111594 B CN 103111594B CN 201310088495 A CN201310088495 A CN 201310088495A CN 103111594 B CN103111594 B CN 103111594B
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Abstract
The invention discloses a remotely controlled continuous casting billet nail jet device and method, which belong to the technical field of continuous casting for steelmaking. The method is characterized by comprising the following steps of: fixing the nail jet device on one side of the to-be-measured surface of a continuous casting billet before start according to measurement requirements, and vertically aligning a guide hole in the front end of the nail jet device with the to-be-measured surface of the continuous casting billet; connecting a power supply of the nail jet device within five minutes before jet, wherein at the moment, operators and field staff withdraw to a safety zone; switching on a power switch of a remote controller within one minute before jet, counting down and waiting a jet instruction; and pressing down a jet button on the remote controller when the jet time is reached, and triggering the nail jet device to make special steel nails enter the billet. The device can perform accurate remote control operation on the continuous casting billet nail jet, and has the characteristics of scientific design, high safety, low billet loss and the like. The method is easy and feasible, and can realize safe and accurate operation according to different position measurement requirements.
Description
Technical field
The invention belongs to steel-making continuous casting technical field, specifically provide a kind of distance type continuous casting billet nailing tools and method, detect significant to research steel-making continuous casting base process of setting.
Background technology
Continuous casting billet solidification processing is a complicated physicochemical change process, important impact is had on casting blank solidification tissue, crack of billet, segregation, loose and cc billet surface quality etc., since continuous casting technology uses, the relation around slab quality and casting blank solidification process has carried out large quantity research.Mainly be divided into method of powder actuated shot to the detection method of casting blank solidification process and add FeS method in crystallizer, nailing technology adopts certain specific nailing tools at secondary cooling zone, injected by special steel nail and be in the strand of cooling procedure.
At present, traditional nailing tools and method, limit by all many condition, people need to carry out manual operation at the scene, when steel nail is after casting billet surface launches, have certain uncertainty, misoperation easily causes the injury to Field Force and equipment, there is larger danger.Owing to there is no better method and apparatus, can only guard against at the scene, carry out nailing operation by professional, but still can not eliminating danger property.The present invention is intended to by designing a kind of specific wireless remote control type continuous casting billet nailing tools and method, operation percussion realizes separate men from machines, Field Force and professional operator all arrive safety place or after entering blindage, pulled the trigger by wireless remote control by professional operator, nailing is effective, experimentation is stablized, and has ensured that the safety of operating personnel and the efficient of experimental work carry out smoothly to greatest extent.
Summary of the invention
The object of the present invention is to provide a kind of nailing tools and method of solidification shell thickness measurement, can measure the thickness of solidified slab shell in secondary of continuous casting billet online in continuous casting production process in hot environment.As shown in Figure 1.By this method and equipment, can quantitative measurment continuous casting billet shell concreting thickness, the relation between research two cold water distributions and casting blank solidification, provides foundation to the research of the adjustment of production scene parameter, the raising of product quality and related science.
A kind of distance type continuous casting billet nailing tools, its characterization device comprises: body 1, clamp nut 2, special steel nail 3, gunpowder bag 4, striker 5, clip 6, spring 7, adjusting screw nut 8, sealed hub 9, switch control module 10, signal processing module 11, signal receiving module 12, power supply box 13, power lead 14, operating grip 15, electromagnet 16, spring card slot 17, power on button 18, SR 19, firing button 20, remote sensing control module 21, remote controller casing 22, button cell 23.
Position relationship and the annexation of above device feature are as follows: special steel nail 3, gunpowder bag 4, striker 5, clip 6, spring 7, spring card slot 17, electromagnet 16 are arranged in succession successively in the inner chamber of body 1; Clamp nut 2, adjusting screw nut 8 are contained in the two ends of body 1 respectively, fastening with thread; Electromagnet 16 is connected with switch control module 10 by power lead 14; Switch control module 10 and signal processing module 11 are connected with signal receiving module 12 and are powered by power supply box 13; Sealed hub 9 is connected with body 1 by bolt; Operating grip 15 is positioned at outside sealed hub 9 and is connected with striker 5 end; Installation power on button 18, SR 19, firing button 20, button cell 23 and remote sensing control module 21 are connected by wiring board and are arranged on remote controller casing 22 inside.
A kind of distance type continuous casting billet nailing method adopting said apparatus, when nailing according to measurement scheme, before start nailing tools is fixed on continuous casting billet measured side, if measuring object is square billet or slab, by the guide hole perpendicular alignmnet continuous casting billet measuring surface on nailing tools front end; If measuring object is circle base, by the guide hole on nailing tools front end and measurement point tangential direction perpendicular alignmnet.Starting to pull the trigger the first five minute, the power supply opening operating personnel of nailing tools and Field Force are all being evacuated to safety area.Starting to pull the trigger last minute, opening remote control appliance mains switch, carries out countdown, waits for jet instruction; Arrive the percussion time, press the firing button on remote controller, percussion nailing tools, special steel nail enters inside steel billet.Marked by percussion point, dismounting nailing tools, nailing terminates.
Advantage of the present invention is: 1. adopt remote sensing techniques, and ensure that personal security to greatest extent in operating process; 2. pulled the trigger by radio, accurate timing, reduce because the operating time postpones the continuous casting billet loss that brings; 3. equipment is simple and convenient, and the scene of being easy to is carried, workable.
accompanying drawing illustrates:
Fig. 1 nailing tools;
Fig. 2 remote sensing controller.
Reference numeral comprises: body 1, clamp nut 2, special steel nail 3, gunpowder bag 4, striker 5, clip 6, spring 7, adjusting screw nut 8, sealed hub 9, switch control module 10, signal processing module 11, signal receiving module 12, power supply box 13, power lead 14, operating grip 15, electromagnet 16, spring card slot 17, power on button 18, SR 19, firing button 20, remote sensing control module 21, remote controller casing 22, button cell 23.
Detailed description of the invention
Embodiment
Adopt apparatus of the present invention and method, carry out the measurement of on-line measurement continuous casting billet concreting thickness to GCr15 bearing steel 200mm × 200mm square billet that certain factory produces, step is as follows: 1. before nailing, formulate measurement scheme, the computation and measurement point percussion time; 2. nailing tools is fixed on continuous casting billet measured side, by the guide hole perpendicular alignmnet continuous casting billet measuring surface on nailing tools front end; 3. starting to pull the trigger the first five minute, by the power supply opening of nailing tools; 4. operating personnel and Field Force evacuate to safety area; 5. starting to pull the trigger last minute, opening remote control appliance mains switch, carries out countdown, waits for jet instruction; 6. arrive the percussion time, press the firing button on remote controller, percussion nailing tools; 7. special steel nail enters inside steel billet, is marked by percussion point; 8. dismantle nailing tools, nailing terminates.
Claims (2)
1. a distance type continuous casting billet nailing tools, it is characterized in that nailing tools is by body (1), clamp nut (2), special steel nail (3), gunpowder bag (4), striker (5), clip (6), spring (7), adjusting screw nut (8), sealed hub (9), switch control module (10), signal processing module (11), signal receiving module (12), power supply box (13), power lead (14), operating grip (15), electromagnet (16), spring card slot (17), power on button (18), SR (19), firing button (20), remote sensing control module (21), remote controller casing (22), button cell (23) forms, position relationship and the annexation of above device feature are as follows: special steel nail (3), gunpowder bag (4), striker (5), clip (6), spring (7), spring card slot (17), electromagnet (16) are arranged in succession successively in the inner chamber of body (1), clamp nut (2), adjusting screw nut (8) are contained in the two ends of body (1) respectively, fastening with thread, electromagnet (16) is connected with switch control module (10) by power lead (14), switch control module (10) and signal processing module (11) are connected with signal receiving module (12) and are powered by power supply box (13), sealed hub (9) is connected with body (1) by bolt, operating grip (15) is positioned at sealed hub (9) outside and is connected with striker (5) end, power on button (18), SR (19), firing button (20), button cell (23) and remote sensing control module (21) are connected by wiring board and are arranged on remote controller casing (22) inside.
2. one kind adopts the method for the distance type continuous casting billet nailing of distance type continuous casting billet nailing tools described in claim 1, it is characterized in that according to measurement needs, described nailing tools is fixed on continuous casting billet measured side before start, by the guide hole perpendicular alignmnet continuous casting billet measuring surface on described nailing tools front end; Starting to pull the trigger the first five minute, by the power supply opening of nailing tools, operating personnel and Field Force all evacuate to safety area; Starting to pull the trigger last minute, opening remote control appliance mains switch, carries out countdown, waits for jet instruction; Arrive the percussion time, press the firing button on remote controller, percussion nailing tools, special steel nail enters continuous casting billet inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088495.3A CN103111594B (en) | 2013-03-19 | 2013-03-19 | Remotely controlled continuous casting billet nail jet device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088495.3A CN103111594B (en) | 2013-03-19 | 2013-03-19 | Remotely controlled continuous casting billet nail jet device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103111594A CN103111594A (en) | 2013-05-22 |
| CN103111594B true CN103111594B (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310088495.3A Expired - Fee Related CN103111594B (en) | 2013-03-19 | 2013-03-19 | Remotely controlled continuous casting billet nail jet device and method |
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| Country | Link |
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| CN (1) | CN103111594B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940351B (en) * | 2014-04-01 | 2017-05-31 | 北京科技大学 | Nailing sample accurately judges casting blank shell thickness in-situ study method |
| CN106111933B (en) * | 2016-08-29 | 2017-12-15 | 安徽工程大学机电学院 | The nailing stage apparatus and its operating method of accurate measurement continuous casting billet shell thickness |
| CN109883563B (en) * | 2019-03-27 | 2024-03-15 | 辽宁科技大学 | Online temperature measuring device and method for surface of continuous casting billet |
| CN113982311A (en) * | 2021-11-26 | 2022-01-28 | 山东泰固建筑加固工程有限公司 | Base reinforcing and supporting device for constructional engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555089A1 (en) * | 1983-11-17 | 1985-05-24 | Ramos Jose | Tubular mechanical percussion tool with a piston and striker on steel balls |
| CN201243174Y (en) * | 2007-11-30 | 2009-05-20 | 北京市电力公司 | Cable pricking device |
| CN201346612Y (en) * | 2009-01-06 | 2009-11-18 | 首钢总公司 | Device for calibrating gun position between continuous casting billet and nail shooting gun |
| CN101992281A (en) * | 2009-08-25 | 2011-03-30 | 鞍钢股份有限公司 | Method and device for measuring thickness of continuous casting blank shell |
| CN203265568U (en) * | 2013-03-19 | 2013-11-06 | 北京科技大学 | Remote-control-type nail shooting device for continuous casting billet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60203348A (en) * | 1984-03-28 | 1985-10-14 | Tsubosaka:Kk | Measuring method of temperature distribution in continuous casting billet and metallic rivet |
-
2013
- 2013-03-19 CN CN201310088495.3A patent/CN103111594B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555089A1 (en) * | 1983-11-17 | 1985-05-24 | Ramos Jose | Tubular mechanical percussion tool with a piston and striker on steel balls |
| CN201243174Y (en) * | 2007-11-30 | 2009-05-20 | 北京市电力公司 | Cable pricking device |
| CN201346612Y (en) * | 2009-01-06 | 2009-11-18 | 首钢总公司 | Device for calibrating gun position between continuous casting billet and nail shooting gun |
| CN101992281A (en) * | 2009-08-25 | 2011-03-30 | 鞍钢股份有限公司 | Method and device for measuring thickness of continuous casting blank shell |
| CN203265568U (en) * | 2013-03-19 | 2013-11-06 | 北京科技大学 | Remote-control-type nail shooting device for continuous casting billet |
Non-Patent Citations (1)
| Title |
|---|
| 《连铸坯坯壳厚度的射钉测试及凝固系数的修正》;韩志伟等;《重庆大学学报》;20110531;第34卷(第5期);47-52 * |
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| CN103111594A (en) | 2013-05-22 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Liqiang Inventor after: Li Yihong Inventor after: Li Rui Inventor after: Bao Yanping Inventor after: Wang Min Inventor after: Peng Zun Inventor after: Zhao Lihua Inventor after: Lin Lu Inventor after: Wang Rui Inventor after: Yan Xiaobai Inventor after: Zhang Chaojie Inventor before: Zhang Liqiang Inventor before: Li Yihong Inventor before: Li Rui Inventor before: Bao Yanping Inventor before: Wang Min Inventor before: Peng Zun Inventor before: Zhao Lihua Inventor before: Lin Lu Inventor before: Wang Rui Inventor before: Yan Xiaobai Inventor before: Zhang Chaojie |
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