CN202208735U - Displacement measuring instrument for middle sleeve in blast furnace tuyere - Google Patents
Displacement measuring instrument for middle sleeve in blast furnace tuyere Download PDFInfo
- Publication number
- CN202208735U CN202208735U CN201120345446XU CN201120345446U CN202208735U CN 202208735 U CN202208735 U CN 202208735U CN 201120345446X U CN201120345446X U CN 201120345446XU CN 201120345446 U CN201120345446 U CN 201120345446U CN 202208735 U CN202208735 U CN 202208735U
- Authority
- CN
- China
- Prior art keywords
- furnace tuyere
- dimensional laser
- laser scanning
- control analysis
- blast
- 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 - Lifetime
Links
Images
Landscapes
- Blast Furnaces (AREA)
Abstract
The utility model provides a displacement measuring instrument for a middle sleeve in blast furnace tuyere. The displacement measuring instrument is characterized by comprising an automatic level testing platform 1, a two-dimensional laser scanner 2, a control analysis displaying unit 3 and a battery group 4, wherein the two-dimensional laser scanner 2 is arranged on the automatic level testing platform 1; the control analysis displaying unit 3 is connected with the automatic level testing platform 1 by an automatic control wire; and the control analysis displaying unit 3 is connected with the laser scanner 2 by data lines. In the utility model, the measurement adopts a noncontact measurement type and is carried out far away from the high-temperature area of the blast furnace tuyere; and furthermore, the measurement process is convenient and quick, the measurement precision is high, the defects owning to the existing testing method can be avoided, and the practical measurement precision can achieve 0.1.
Description
Technical field
The utility model designs a kind of displacement deformation monitor, overlaps displacement meter in particularly a kind of blast-furnace tuyere.
Background technology
Understand according to the applicant, in blast furnace is produced, cause the loose expansion of brick body, cause the air port to upwarp, and collapsing in the blast furnace production expects that phenomenon also possibly cause the air port sagging owing near the interior lime in air port of blast furnace receives chemical erosion and physics extruding for a long time.So, need accurately to measure upwarping and sagging deformation angle in the air port in the blast furnace production.Former by Zhao Huatao etc. propose to cover displacement monitoring method patent (CN200920165179.0) in the air port; Be a kind of method of contact of machinery, because the measuring position temperature is higher, space for maintenance is less; So; Shortcomings such as it exists maintenance inconvenient, and measuring accuracy is inaccurate, and Measuring Time is long.
Summary of the invention
The purpose of the utility model is the problem that exists to present measuring technology to adopt the non-contact measurement mode, provides a kind of and fast detects cover in the blast-furnace tuyere and upwarp in the blast-furnace tuyere with sagging angle and overlap displacement meter.
The technical scheme of the utility model is:
For reaching above purpose, the cover displacement meter comprises in the blast-furnace tuyere of the utility model: from the horizontal checkout platform, and laser two-dimension scanning appearance and analysis display unit, series of cells.
Overlap displacement meter in a kind of blast-furnace tuyere; It uses laser scanning trajectory measurement method, comprising: automatic horizontal test platform, two dimensional laser scanning appearance; Control analysis display unit and series of cells; Said two dimensional laser scanning appearance is installed on the horizontal checkout platform, said control analysis unit through automatic wire be connected from the horizontal checkout platform, said control analysis unit is connected through data line with laser scanner.Realization is to the automatic analysis of two dimensional laser scanning appearance test data.The control analysis unit makes its maintenance level to carrying out automatic control and adjustment from the horizontal checkout platform.
Said two dimensional laser scanning appearance vertically is installed on the horizontal checkout platform, makes that the track while scan that the two dimensional laser scanning appearance puts in blast-furnace tuyere is on a vertical surface when measuring.
Said series of cells connects two dimensional laser scanning appearance, automatic horizontal test platform and control analysis display unit through the concept stock electric wire.Series of cells is given two dimensional laser scanning appearance, automatic horizontal test platform, the power supply of control analysis display unit.
The novel effect of this employing is:
The utility model is measured and is adopted non-contact measurement, away from the blast-furnace tuyere high-temperature zone, and also convenient measurement, quick, precision is high, has avoided the drawback of existing testing method, and its actual measuring accuracy can reach < 0.1.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model.
Fig. 2 is the synoptic diagram of the utility model when measuring.
Fig. 3 is the measuring principle figure of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Like Fig. 1 to Fig. 3, overlap displacement meter in a kind of blast-furnace tuyere, it uses laser scanning trajectory measurement method; Comprise: automatic horizontal test platform 1; Two dimensional laser scanning appearance 2, control analysis display unit 3 and series of cells 4, said two dimensional laser scanning appearance 2 is installed on horizontal checkout platform 1; Said control analysis unit 3 through automatic wire be connected from horizontal checkout platform 1, said control analysis unit 3 and laser scanner 2 are connected through data line.Realization is to the automatic analysis of two dimensional laser scanning appearance test data.3 pairs of control analysis unit carry out automatic control and adjustment from horizontal checkout platform 1, make its maintenance level.
Two dimensional laser scanning appearance 2 vertically is installed on horizontal checkout platform 1, when make measuring, two dimensional laser scanning appearance 2 in blast-furnace tuyere, overlap track while scan 6 on 5 be with ground on a vertical surface.
Series of cells 4 connects two dimensional laser scanning appearance 2, automatic horizontal test platform 1 and control analysis display unit 3 through the concept stock electric wire.Series of cells 4 is given two dimensional laser scanning appearance 2, automatic horizontal test platform 1,3 power supplies of control analysis display unit.
The principle of work of the utility model is:
The principle of work of this instrument: through the two dimensional laser scanning appearance to in the vertical direction that puts scan, through analysis to the gained track data, with the pitch angle of calculating the vertical sweep track, thereby the pitch angle of cover in drawing.
During work, through the adjustment machine location, choose TP earlier.
Through the control of control and data analysis unit 3, adjust level automatically from horizontal checkout platform 2, make two dimensional laser scanning appearance 1 in blast-furnace tuyere, overlap 5 and obtain vertical track while scan 6.
Send sweep signal by control and data analysis unit 3 to two dimensional laser scanning appearance 2.Two dimensional laser scanning appearance 2 draws the data of track while scan 6.
Behind two dimensional laser scanning appearance 2 ends of scan, with the data input control and the data analysis unit 3 that record, its analysis draws the displacement angle of the vertical direction of track while scan 6, i.e. the angle of cover 5 vertical direction displacements in the blast-furnace tuyere.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and scope to the utility model limits; Do not breaking away under the utility model design concept prerequisite; Common engineering technical personnel make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model, and the technology contents that the utility model is asked for protection all is documented in claims.
Claims (2)
1. overlap displacement meter in a blast-furnace tuyere; It is characterized in that comprising: automatic horizontal test platform (1); Two dimensional laser scanning appearance (2), control analysis display unit (3) and series of cells (4), said two dimensional laser scanning appearance (2) is installed on horizontal checkout platform (1); Said control analysis unit (3) through automatic wire be connected from horizontal checkout platform (1), said control analysis unit (3) is connected through data line with laser scanner (2).
2. according to overlapping displacement meter in the right 1 described blast-furnace tuyere; It is characterized in that said two dimensional laser scanning appearance (2) vertically is installed on horizontal checkout platform (1); When make measuring, two dimensional laser scanning appearance (2) in blast-furnace tuyere, overlap track while scan (6) on (5) be with ground on a vertical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120345446XU CN202208735U (en) | 2011-09-15 | 2011-09-15 | Displacement measuring instrument for middle sleeve in blast furnace tuyere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120345446XU CN202208735U (en) | 2011-09-15 | 2011-09-15 | Displacement measuring instrument for middle sleeve in blast furnace tuyere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208735U true CN202208735U (en) | 2012-05-02 |
Family
ID=45988287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120345446XU Expired - Lifetime CN202208735U (en) | 2011-09-15 | 2011-09-15 | Displacement measuring instrument for middle sleeve in blast furnace tuyere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809366A (en) * | 2012-07-21 | 2012-12-05 | 武钢集团昆明钢铁股份有限公司 | Method for measuring deviation angle of middle sleeve of blast-furnace tuyere |
| CN103276128A (en) * | 2013-06-19 | 2013-09-04 | 武钢集团昆明钢铁股份有限公司 | Method for measuring rising of furnace body by laser |
-
2011
- 2011-09-15 CN CN201120345446XU patent/CN202208735U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809366A (en) * | 2012-07-21 | 2012-12-05 | 武钢集团昆明钢铁股份有限公司 | Method for measuring deviation angle of middle sleeve of blast-furnace tuyere |
| CN102809366B (en) * | 2012-07-21 | 2015-09-09 | 武钢集团昆明钢铁股份有限公司 | The measuring method of deviation angle of middle sleeve of blast-furnace tuyere |
| CN103276128A (en) * | 2013-06-19 | 2013-09-04 | 武钢集团昆明钢铁股份有限公司 | Method for measuring rising of furnace body by laser |
| CN103276128B (en) * | 2013-06-19 | 2015-09-09 | 武钢集团昆明钢铁股份有限公司 | The method that laser measurement body of heater goes up |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102954782B (en) | The contactless measuring system of shallow water landform and measuring method in a kind of model test | |
| CN201221938Y (en) | Non-contact intelligent off-line testing instrument of large-scale cylinder workpiece | |
| CN101339005B (en) | Kiln lining thickness measuring system and method | |
| CN102589492B (en) | A kind of large-scale curved flexible detection device | |
| CN103075992B (en) | A kind of method of shape after contact type measurement stockpile feeding | |
| CN103411530A (en) | Large free forging size online measurement device and method | |
| CN103837086B (en) | A kind of slab length device for dynamically detecting based on FPGA with high accuracy light curtain | |
| CN103234458A (en) | Blank length measuring device and measuring method thereof | |
| CN202208735U (en) | Displacement measuring instrument for middle sleeve in blast furnace tuyere | |
| CN205246015U (en) | Pottery brick plane degree on -line measuring device | |
| CN201892537U (en) | Template perpendicularity measuring ruler | |
| CN102312031B (en) | Bell-less blast furnace top charge level measuring device and method | |
| CN106123756B (en) | A kind of contactless magnetic field array sensing detecting system and probe distance setting method | |
| CN207180659U (en) | Civil construction measurement apparatus | |
| CN202226817U (en) | Tool for measuring temperature at center of coke cake of large-scale coke oven | |
| CN202730159U (en) | Blast furnace body expansion measurement device | |
| JP2013159800A (en) | Apparatus and method for measuring wall profile of blast furnace and method for detecting wear amount of blast furnace wall | |
| CN103045795B (en) | Converter Sublance Liquid Level Measurement System | |
| CN211504076U (en) | Detection system for ovality of roller belt of centrifugal nodular cast iron pipe | |
| CN202947722U (en) | Non-contact type measuring system for shallow water terrain in model test | |
| CN106319122B (en) | The method and apparatus of on-line measurement blast furnace crucibe slag iron level information | |
| CN207031471U (en) | Utilize the instrument at rectangle principle measurement blast furnace material distribution chute inclination angle | |
| CN202109970U (en) | Underground mine ore dynamic weighing and ore grade real-time analysis apparatus | |
| CN103472447A (en) | Multipoint-radar collaborative imaging device based on chute position judgment and method thereof | |
| CN102618680A (en) | Radar charge level-imaging system at blast furnace top and installation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |