CN207952624U - Continuous casting machine tundish nozzle insertion depth measuring device - Google Patents
Continuous casting machine tundish nozzle insertion depth measuring device Download PDFInfo
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- CN207952624U CN207952624U CN201820288972.9U CN201820288972U CN207952624U CN 207952624 U CN207952624 U CN 207952624U CN 201820288972 U CN201820288972 U CN 201820288972U CN 207952624 U CN207952624 U CN 207952624U
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- insertion depth
- continuous casting
- nozzle insertion
- handle
- casting machine
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Abstract
The utility model is related to a kind of continuous casting machine tundish nozzle insertion depth measuring devices, it is characterised in that：The device includes handle（1）, measure part（2）And stop portions（3）It constitutes, handle（1）Measuring part（2）One end and with measure part（2）It is perpendicular, stop portions（3）Measuring part（2）The other end and with measure part（2）It is perpendicular, handle（1）With stop portions（3）Direction is opposite and is arranged in parallel.The device is made of low carbon steel pipe or steel plate.The utility model is simple in structure, easy to operate, and time of measuring is short, cheap, to continuous casting tundish submersed nozzle insertion depth high certainty of measurement.The utility model can be applicable to any steel plant and be measured to continuous casting tundish submersed nozzle insertion depth, have a wide range of application.
Description
Technical field
The utility model is related to conticaster fields, and in particular to a kind of continuous casting machine tundish nozzle insertion depth measurement dress
It sets.
Background technology
The major function of continuous casting tundish submersed nozzle is to prevent the secondary oxidation of pans beam and molten steel from splashing；
Crystallizer protecting residue is avoided to be involved in molten steel；Improve flow regime and heat flux distribution of the beam in crystallizer.And thereby promote to tie
The homoepitaxial of green shell in brilliant device, is conducive to the exclusion of gas and field trash in steel.Since submersed nozzle is to improving strand matter
It measures, improve working conditions, stabilizing continuous casting operation, preventing surface defect of bloom etc., there is remarkable effect, thus it is each in the world
The sheet billet continuous casting and bloom continuous casting of state are all cast using this mouth of a river.According to the requirement of Ferrous Metallurgy, submersed nozzle
Insertion depth in molten steel in mold upper surface is 120-150mm.But submersed nozzle be inserted in crystallizer liquid steel level with
Under, and crystallizer mouth size is smaller, and insertion depth is difficult to measure.
Invention content
To solve the above-mentioned problems, invented a kind of simple in structure, easy to operate, time of measuring is short, cheap, to even
The device of casting machine tundish immersed nozzle insertion depth high certainty of measurement.In order to achieve the above object, the utility model provides
A kind of continuous casting tundish submersed nozzle insertion depth measuring device realizes that technical solution adopted in the utility model is：
A kind of continuous casting machine tundish nozzle insertion depth measuring device, it is characterised in that：The device includes handle, measures part and resistance
Stopper point is constituted, and handle is measuring one end of part and, the stop portions other end in measurement part vertical with measurement portion split-phase
And it is vertical with measurement portion split-phase, handle is opposite with stop portions direction and is arranged in parallel.The device is by low carbon steel pipe or steel plate system
At.
The utility model embodiment additionally provides a kind of measurement method of continuous casting tundish submersed nozzle insertion depth,
It includes：When measuring tundish immersed nozzle insertion depth, the horizontal component on the steel pipe top is held with hand, vertically will
Measuring device is inserted into the molten steel of crystallizer, and the other end of steel pipe is run down along mouth of a river wall, waits for that the other end touches the mouth of a river
It is lower along when, touch steel pipe forward, allow vertical tube and the submersed nozzle parallel contact of steel pipe, and slightly gently carry steel pipe upwards, and
It stops 4-5 seconds, is then transferred to from molten steel.
The measurement steel pipe is mild steel.It is shorter with the steel contacts time, it only 4-5 seconds, will not be melted by molten steel,
And when taking out, the place with steel contacts has sticked red cold steel.Steel pipe will be measured to place 3-5 minutes, wait for that its is cold
But after, the length that cold steel is sticked on steel pipe, the as insertion depth of submersed nozzle are measured using ruler.
The utility model is simple in structure, easy to operate, and time of measuring is short, cheap, to continuous casting tundish immersion
Mouth of a river insertion depth high certainty of measurement.The utility model can be applicable to any steel plant and be inserted to continuous casting tundish submersed nozzle
Enter depth to measure, have a wide range of application.
Description of the drawings
The front view that FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the principles of the present invention figure；
Fig. 3 is the utility model insertion depth measurement effect figure.
Wherein, 1, handle, 2, measure part 3, stop portions, 4, tundish immersed nozzle, 5, molten steel, 6, crystallizer,
H, insertion depth.
Specific implementation mode
In conjunction with attached drawing, the utility model will be further described.
A kind of continuous casting machine tundish nozzle insertion depth measuring device, it is characterised in that：The device includes handle 1, surveys
Part 2 and stop portions 3 are measured to constitute, handle 1 measure one end of part 2 and with measure that part 2 is perpendicular, and stop portions 3 exist
The other end of measurement part 2 is simultaneously perpendicular with measurement part 2, and handle 1 is opposite with 3 direction of stop portions and is arranged in parallel.The dress
It sets and is made of low carbon steel pipe or steel plate.
When measuring Tundish Slag thickness, protective gloves is worn, at the handle 1 that the steel pipe is held with hand, will vertically be surveyed
It measures device to be inserted into the molten steel 5 of crystallizer, the stop portions 3 of the other end of steel pipe are transported downwards along tundish immersed nozzle wall
Row, when the other end touch under the mouth of a river along when, touch steel pipe forward, allow straight tube and the submersed nozzle parallel contact of steel pipe, and
It is slight gently to carry steel pipe upwards, and stop 4-5 seconds, then transferred to from molten steel.
The measurement steel pipe is mild steel.It is shorter with the steel contacts time, it only 4-5 seconds, will not be melted by molten steel,
And when taking out, the place with steel contacts has sticked red cold steel.Measuring device is placed 3-5 minutes, waits for that its is cold
But after, the length that cold steel is sticked on steel pipe, the as insertion depth of submersed nozzle are measured using ruler.As shown in figure 3, height
H is the thickness of bits.
It should be noted last that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application.To the greatest extent
Pipe is described in detail the utility model with reference to embodiment, it will be understood by those of ordinary skill in the art that, to this practicality
Novel technical solution is modified or replaced equivalently, without departure from the spirit and scope of technical solutions of the utility model,
It should all cover in the right of the utility model.
Claims (2)
1. a kind of continuous casting machine tundish nozzle insertion depth measuring device, it is characterised in that：The device includes handle（1）, survey
Measure part（2）And stop portions（3）, handle（1）Measuring part（2）One end and with measure part（2）It is perpendicular, blocking portion
Point（3）Measuring part（2）The other end and with measure part（2）It is perpendicular, handle（1）With stop portions（3）Direction is opposite
And it is arranged in parallel.
2. continuous casting machine tundish nozzle insertion depth measuring device described in accordance with the claim 1, it is characterised in that：The device by
Low carbon steel pipe or steel plate are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820288972.9U CN207952624U (en) | 2018-03-01 | 2018-03-01 | Continuous casting machine tundish nozzle insertion depth measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820288972.9U CN207952624U (en) | 2018-03-01 | 2018-03-01 | Continuous casting machine tundish nozzle insertion depth measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952624U true CN207952624U (en) | 2018-10-12 |
Family
ID=63740625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820288972.9U Active CN207952624U (en) | 2018-03-01 | 2018-03-01 | Continuous casting machine tundish nozzle insertion depth measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952624U (en) |
-
2018
- 2018-03-01 CN CN201820288972.9U patent/CN207952624U/en active Active
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