CN207431247U - It is a kind of to open the quick centering device for pouring water-coating port in use - Google Patents
It is a kind of to open the quick centering device for pouring water-coating port in use Download PDFInfo
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- CN207431247U CN207431247U CN201721415563.2U CN201721415563U CN207431247U CN 207431247 U CN207431247 U CN 207431247U CN 201721415563 U CN201721415563 U CN 201721415563U CN 207431247 U CN207431247 U CN 207431247U
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Abstract
Front centralizer that is a kind of to open the quick centering device for pouring water-coating port in use, being laid out including side centralizer one, with side centralizer one compared with the side centralizer two and side centralizer one and side centralizer two of installation into U-shaped；Side centralizer one is identical with two structure of side centralizer.The utility model can make middle water-coating port centering quick and easy, and centering qualification rate reaches more than 99%, and crystallizer flow field is stablized, and strand crackle oven improvement is no more than 0.01%, be mingled with oven improvement no more than 0.35%, open and pour success rate not less than 99.5%.
Description
Technical field
The utility model is related to a kind of verifying units, particularly belong to a kind of quick centering device opened and pour water-coating port in use.
Background technology
Steel-making accuracy of alignment of water-coating port in is an important factor for influencing the production of continuous casting working procedure casting machine.If middle water-coating port
It misaligns, crystallizer flow field can be caused unstable, influence slab quality, the production accidents such as bleed-out can be caused when serious.In mesh
Preceding CSP production lines, since thin-slab caster pulling rate is fast, the characteristics of strand initial solidification shell is relatively thin, therefore centering water-coating port centering
Precision, that is, rapidity also require height, while unwrap in and to pour that time requirement is also very strict, with the temperature drop wrapped in reduction, it is ensured that
Open the tundish temperature and the mouth of a river temperature when pouring, to avoid occur opening pour when the mouth of a river tie cold steel phenomenon.
Through retrieving the document of China Patent No. CN201621236035.6, it discloses《A kind of middle water-coating port centralising device》
The centralising device includes setting on the installing plate of inside for fixing the inside installing plate of water-coating port mounted on tundish lower end
The outboard mounting plates of positioning water-coating port are useful for, eccentric location hole is equipped on the installing plate of inside, is also set on installing plate on the outside
There is eccentric location hole.The utility model design realizes the function of the product synchronous production of large round billet continuous casting different size, is small
The production of order, more specification products is provided convenience.Equipment arrangement is simple, production and application is convenient, while plays different size
The demand of water-coating port quick centring in product synchronous production, but this centralising device limitation is apparent, is only applicable to large round billet casting
Machine is not suitable for slab caster.And it is complicated for operation, it is unfavorable for utilization and extention.
Utility model content
The utility model is in view of the deficienciess of the prior art, provide that a kind of middle water-coating port centering is quick and easy, centering is closed
Lattice rate is no more than 0.01% not less than 99%, strand crackle oven improvement, is mingled with oven improvement opening no more than 0.35% and pours water-coating port in use
Quick centering device.
Realize the technical measures of above-mentioned purpose：
It is a kind of to open the quick centering device for pouring water-coating port in use, it is：Including side centralizer one and side centralizer
The one front centralizer being laid out compared with the side centralizer two and side centralizer one and side centralizer two of installation into U-shaped；Side
Face centralizer one is identical with two structure of side centralizer.
It is：The side centralizer one or side centralizer two by handle one, with handle determining of being connected of end one by one
Position cross bar, the center-pole being connected at retention bar center are connected into opposite direction layout and with center-pole with retention bar
Two supporting rods one, the cross support arm being connected on supporting rod one set at retention bar both ends with one outside of supporting rod respectively
By stabiliser bar form；Supporting rod one is symmetrical arranged centered on the reverse extending line of center-pole, and the length of stabiliser bar is no less than
90mm。
It is：The front centralizer by handle two, be connected to the transverse support bar of two end of handle, be connected to transverse direction
The intermediate bar at supporting rod center, vertical supporting bar composition parallel with intermediate bar and being in the layout of both sides.
The characteristics of the utility model：Middle water-coating port centering can be made quick and easy, centering qualification rate reaches more than 99%, and ties
Brilliant device flow field is stablized, and strand crackle oven improvement is no more than 0.01%, is mingled with oven improvement no more than 0.35%, opens that pour success rate not low
In 99.5%.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1-side centralizer one, 2-side centralizer two, 3-front centralizer, 4-handle one, 5-positioning
Cross bar, 6-center-pole, 7-supporting rod one, 8-cross support arm, 9-stabiliser bar, 10-handle two, 11-transverse support bar, 12-
Intermediate bar, 13-vertical supporting bar.
Specific embodiment
It is described further below in conjunction with the accompanying drawings：
It is a kind of open pour use in water-coating port quick centering device, including side centralizer 1, with one phase of side centralizer
Side centralizer 22 to installation, the front centralizer 3 with 2 one-tenth U-shaped layouts of side centralizer 1 and side centralizer 2；Side
Face centralizer 1 is identical with 22 structure of side centralizer.
The side centralizer 1 or side centralizer 22 use welding or spiral shell by handle 1, with one 4 one end of handle
The retention bar 5 of line formula connection, using the center-pole 6 being welded to connect at 5 center of retention bar, with center-pole 6 into phase negative side
To layout and two supporting rods 1 formed with retention bar 5 using welding or overall processing, it is respectively adopted and is welded to connect in branch
Cross support arm 8 on strut 1, the stabiliser bar 9 being equipped with respectively with one 7 outside of supporting rod at 5 both ends of retention bar form；Supporting rod
One 7 are symmetrical arranged centered on the reverse extending line of center-pole 6, and the length of stabiliser bar 9 is no less than 90mm.
The front centralizer 3 by handle 2 10, using being welded to connect the transverse support bar 11 in 2 10 end of handle, adopt
With the vertical supporting bar 13 for being welded to connect the intermediate bar 12 in 11 center of transverse support bar, and both sides parallel with intermediate bar 12 are laid out
Composition.
Practical principle
In use, side centralizer 1 to be stuck in the one side at the mouth of a river, side centralizer 22 is stuck in the opposite side at the mouth of a river,
And stabiliser bar 9 is made to be shelved on the upper surface at the mouth of a river；At this point, the center-pole 6 on side centralizer 1 and side centralizer 22 is equal
At the center of mouth of a river side length, two supporting rods 1 are simultaneously stuck in the inner wall at the mouth of a river；Front centralizer 3 is put into U-shape
In 22 same end of side centralizer 1 and side centralizer, and intermediate bar 12 is made to be in the center line of mouth of a river front side length
Place；There are operating personnel to hold the handle on the centralizer of place side per side and hold；Tundish is being moved into the mouth of a river just at this time
Top, and tundish is made to be in by side centralizer 1, side centralizer 22 and front centralizer 3 into the range of U-shape,
The molten steel outflux of middle bag is in Shaft alignment state with the mouth of a river naturally, after according to operation requirement make molten steel outflow and smoothly into water
Mouthful.
Present embodiment is only the best example, not to the restricted implementation of technical solutions of the utility model.
Claims (3)
1. a kind of open the quick centering device for pouring water-coating port in use, it is characterised in that：Including side centralizer one and side centering
The front centralizer that device one is laid out compared with the side centralizer two and side centralizer one and side centralizer two of installation into U-shaped；
Side centralizer one is identical with two structure of side centralizer.
2. a kind of as described in claim 1 open the quick centering device for pouring water-coating port in use, it is characterised in that：The side pair
Middle device one or side centralizer two by handle one, with the handle retention bar that end is connected one by one, be connected to retention bar center
The center-pole at place, two supporting rods one for being laid out into opposite direction with center-pole and being connected with retention bar are connected to branch
Cross support arm on strut one, the stabiliser bar being equipped with respectively with one outside of supporting rod at retention bar both ends form；Supporting rod one with
It is symmetrical arranged centered on the reverse extending line of center-pole, the length of stabiliser bar is no less than 90mm.
3. a kind of as described in claim 1 open the quick centering device for pouring water-coating port in use, it is characterised in that：It is described just to face
Middle device is by handle two, the intermediate bar that is connected to the transverse support bar of two end of handle, is connected to transverse support bar center, with it is intermediate
Bar is parallel and is in the layout of the vertical supporting bar of both sides composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415563.2U CN207431247U (en) | 2017-10-30 | 2017-10-30 | It is a kind of to open the quick centering device for pouring water-coating port in use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415563.2U CN207431247U (en) | 2017-10-30 | 2017-10-30 | It is a kind of to open the quick centering device for pouring water-coating port in use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431247U true CN207431247U (en) | 2018-06-01 |
Family
ID=62290310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721415563.2U Active CN207431247U (en) | 2017-10-30 | 2017-10-30 | It is a kind of to open the quick centering device for pouring water-coating port in use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431247U (en) |
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2017
- 2017-10-30 CN CN201721415563.2U patent/CN207431247U/en active Active
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