CN207188783U - A kind of metal continuous cast stopper rod flow control device - Google Patents
A kind of metal continuous cast stopper rod flow control device Download PDFInfo
- Publication number
- CN207188783U CN207188783U CN201721262298.9U CN201721262298U CN207188783U CN 207188783 U CN207188783 U CN 207188783U CN 201721262298 U CN201721262298 U CN 201721262298U CN 207188783 U CN207188783 U CN 207188783U
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- stopper
- river
- mouth
- stopper rod
- card slot
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Abstract
The utility model discloses a kind of metal continuous cast stopper rod flow control device, including liquid cell, the bottom of the liquid cell is provided with the mouth of a river, the mouth of a river is internally provided with chock plug, stopper is installed on the chock plug, retainer ring is provided with the bottom outer wall of the stopper, limit card slot is provided with above the mouth of a river, the limit card slot is arranged in the bottom interior wall of liquid cell, the retainer ring is arranged on the inside of limit card slot, the top of the stopper is provided with connecting rod, and one end of the connecting rod is connected with drive link, and the drive link is located at the side of liquid cell.The beneficial effects of the utility model are：By designing limit card slot and retainer ring, stopper is fastened in limit card slot by retainer ring to be directed at the mouth of a river, position deviation can be avoided the occurrence of in stopper moving process, reduce the pressure load at the mouth of a river, ensure that chock plug accurately clogs the mouth of a river, retainer ring can close at the mouth of a river completely, play good metering function.
Description
Technical field
The utility model belongs to metal continuous cast correlative technology field, and in particular to a kind of metal continuous cast stopper rod flow control device.
Background technology
Continuous casting is the abbreviation of continuous casting steel machine.During steel plant produce all kinds of steel products, using molten steel solidification into
Type has two methods：Traditional die casting and Continuous Casting Under.And the company occurred in nineteen fifties in American-European countries
Casting technology is an advanced technology the direct castable of molten steel.Compared with conventional method, continuous casting technology, which has, to be greatly improved
Recovery rate of iron and slab quality, save the significant advantages such as the energy.The idiographic flow of continuous casting steel machine is：Molten steel constantly passes through water
Cooling crystallizer, pulled straight after congealing into duricrust from crystallizer lower exit port, through water-spraying control, the casting of blank is cut into after whole solidifications
Make technical process.Stopper is installed in ladle the fire proofed wood charge bar by the opening and closing of the lifting Bit andits control mouth of a river and molten steel flow, again
Claim pottery stopper rod.It is made up of rod core, sleeve brick and stopper brick.Rod core generally by a diameter of 30~60mm straight carbon steel round steel processing and
Into upper end is coupled by bolt with the transverse arm of elevating mechanism, and lower end is connected by screw thread or pin with stopper brick, intermediate sleeve sleeve brick.
Problems be present in the stopper rod flow control device of prior art：1st, middle stopper position is likely to occur partially during use
Difference, cause the center decentraction of the cross section of stopper and the cross section at the mouth of a river, it is impossible to the mouth of a river is closed completely, and to the mouth of a river and plug
Rod build-up of pressure load, influences flow control performance.2nd, the chock plug of stopper is connected defective tightness with stopper, and chock plug is easily damaged, maintenance
It is difficult.
Utility model content
The purpose of this utility model is to provide a kind of metal continuous cast stopper rod flow control device, to solve in above-mentioned background technology
The easy offset issue in stopper position of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of metal continuous cast stopper rod flow control device, bag
Liquid cell is included, the bottom of the liquid cell is provided with the mouth of a river, and the mouth of a river is internally provided with chock plug, is provided with the chock plug
Stopper, retainer ring is provided with the bottom outer wall of the stopper, limit card slot, the limiting card are provided with above the mouth of a river
Groove is arranged in the bottom interior wall of liquid cell, and the retainer ring is arranged on the inside of limit card slot, the top installation of the stopper
There is connecting rod, one end of the connecting rod is connected with drive link, and the drive link is located at the side of liquid cell, and the drive link leads to
Fixed support is crossed on liquid cell, action bars is installed on the drive link, reinforcing is provided with the outer wall of the chock plug
Layer, the inside of the chock plug are provided with latch, and the top of the latch is provided with screw thread column cap, set on the outer wall of the latch
There is sealing ring, the stopper is internally provided with stopper rod, and sleeve brick, the bottom peace of the stopper rod are provided with the outer wall of the stopper rod
Equipped with connection ring, the screw thread column cap is arranged on the inside of stopper rod.
Preferably, the retainer ring and the connected mode of stopper are welding.
Preferably, the action bars is fixed on drive link by rotating shaft.
Preferably, the screw thread column cap is to be threadedly coupled with the connected mode of connection ring.
Preferably, the cross section of the limit card slot is annular, and the internal diameter of limit card slot and the external diameter phase of retainer ring
Deng.
Preferably, the chock plug and back-up coat are integral type structure.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is by designing limit card slot and retainer ring, stopper by retainer ring be fastened in limit card slot come
The mouth of a river is directed at, position deviation can be avoided the occurrence of in stopper moving process, reduces the pressure load at the mouth of a river, ensures that chock plug is accurate
Clog the mouth of a river, retainer ring can close at the mouth of a river completely, play good metering function.
2nd, the utility model is combined by latch with screw thread link, ensure that chock plug and stopper are completely embedded, in chock plug
Outside sets back-up coat, avoids chock plug from being corroded by hot environment, saves material, reduces and wastes, is completely embedded, easy to disassemble and inspection
Repair.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of stopper of the present utility model；
In figure：1st, the mouth of a river；2nd, retainer ring；3rd, limit card slot；4th, liquid cell；5th, stopper；6th, connecting rod；7th, drive link；8、
Chock plug；9th, action bars；10th, latch；11st, sealing ring；12nd, stopper rod；13rd, sleeve brick；14th, screw thread column cap；15th, connection ring；16th, reinforce
Layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides following technical scheme：A kind of metal continuous cast stopper rod flow control device, including
Liquid cell 4, the bottom of liquid cell 4 are provided with the mouth of a river 1, and the mouth of a river 1 is internally provided with chock plug 8, stopper 5 is provided with chock plug 8, plug
Retainer ring 2 is provided with the bottom outer wall of rod 5, retainer ring 2 and the connected mode of stopper 5 are welding, and the top at the mouth of a river 1 is provided with
Limit card slot 3, limit card slot 3 are arranged in the bottom interior wall of liquid cell 4, and retainer ring 2 is arranged on the inside of limit card slot 3, limit
The cross section of position neck 3 is annular, and the internal diameter of limit card slot 3 is equal with the external diameter of retainer ring 2, make retainer ring 2 with it is spacing
Neck 3 cooperates, airtight connection, and the top of stopper 5 is provided with connecting rod 6, and one end of connecting rod 6 is connected with drive link 7, passes
Lever 7 is located at the side of liquid cell 4, and drive link 7 is arranged on liquid cell 4 by fixed support, and operation is provided with drive link 7
Bar 9, action bars 9 are fixed on drive link 7 by rotating shaft, are easy to control the motion of drive link 7 by action bars 9, chock plug 8 it is outer
It is provided with back-up coat 16 on wall, chock plug 8 and back-up coat 16 are integral type structure, protect chock plug 8 not by high temperature erosion, chock plug 8
Inside is provided with latch 10, and the top of latch 10 is provided with screw thread column cap 14, sealing ring 11 is provided with the outer wall of latch 10, plug
Rod 5 is internally provided with stopper rod 12, and sleeve brick 13 is provided with the outer wall of stopper rod 12, and the bottom of stopper rod 12 is provided with connection ring 15,
Screw thread column cap 14 is arranged on the inside of stopper rod 12, and screw thread column cap 14 is to be threadedly coupled with the connected mode of connection ring 15, for inciting somebody to action
Chock plug 8 and the firm connection of stopper rod 12.
Operation principle and process for using of the present utility model：After the utility model installs, spiral shell that latch 10 is connected
Line column cap 14, installed in the inside of stopper rod 12, is made chock plug 8 be fixed on stopper 5, pacified on chock plug 8 by the threaded connection of connection ring 15
The back-up coat 16 of dress avoids chock plug 8 from being corroded by hot environment, when needing to close 1 flow control of the mouth of a river, is controlled and is driven by action bars 9
To adjust the position of stopper 5, control stopper 5 moves up and down for bar 7 and connecting rod 6, retainer ring 2 be caught in limit card slot 3 make chock plug 8 with
The center at the mouth of a river 1 is concentric, is directed at position, chock plug 8 is opened the closure mouth of a river 1 and controls liquid flowing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of metal continuous cast stopper rod flow control device, including liquid cell（4）, it is characterised in that：The liquid cell（4）Bottom set
It is equipped with the mouth of a river（1）, the mouth of a river（1）Be internally provided with chock plug（8）, the chock plug（8）On stopper is installed（5）, the plug
Rod（5）Bottom outer wall on be provided with retainer ring（2）, the mouth of a river（1）Top be provided with limit card slot（3）, it is described spacing
Neck（3）Installed in liquid cell（4）Bottom interior wall on, the retainer ring（2）Installed in limit card slot（3）Inside, it is described
Stopper（5）Top connecting rod is installed（6）, the connecting rod（6）One end be connected with drive link（7）, the drive link（7）
Positioned at liquid cell（4）Side, the drive link（7）Liquid cell is arranged on by fixed support（4）On, the drive link（7）
On action bars is installed（9）, the chock plug（8）Outer wall on be provided with back-up coat（16）, the chock plug（8）Inside be provided with
Latch（10）, the latch（10）Top be provided with screw thread column cap（14）, the latch（10）Outer wall on be provided with sealing
Circle（11）, the stopper（5）Be internally provided with stopper rod（12）, the stopper rod（12）Outer wall on be provided with sleeve brick（13）, institute
State stopper rod（12）Bottom connection ring is installed（15）, the screw thread column cap（14）Installed in stopper rod（12）Inside.
A kind of 2. metal continuous cast stopper rod flow control device according to claim 1, it is characterised in that：The retainer ring（2）With
Stopper（5）Connected mode for welding.
A kind of 3. metal continuous cast stopper rod flow control device according to claim 1, it is characterised in that：The action bars（9）It is logical
Cross rotating shaft and be fixed on drive link（7）On.
A kind of 4. metal continuous cast stopper rod flow control device according to claim 1, it is characterised in that：The screw thread column cap（14）
With connection ring（15）Connected mode for threaded connection.
A kind of 5. metal continuous cast stopper rod flow control device according to claim 1, it is characterised in that：The limit card slot（3）
Cross section be annular, and limit card slot（3）Internal diameter and retainer ring（2）External diameter it is equal.
A kind of 6. metal continuous cast stopper rod flow control device according to claim 1, it is characterised in that：The chock plug（8）With adding
Gu layer（16）For integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262298.9U CN207188783U (en) | 2017-09-29 | 2017-09-29 | A kind of metal continuous cast stopper rod flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262298.9U CN207188783U (en) | 2017-09-29 | 2017-09-29 | A kind of metal continuous cast stopper rod flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188783U true CN207188783U (en) | 2018-04-06 |
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ID=61787219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721262298.9U Active CN207188783U (en) | 2017-09-29 | 2017-09-29 | A kind of metal continuous cast stopper rod flow control device |
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| CN (1) | CN207188783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961264A (en) * | 2022-07-06 | 2022-08-30 | 青岛东捷建设工程有限公司 | Concrete filled steel tube jacking device with slurry leakage preventing structure |
-
2017
- 2017-09-29 CN CN201721262298.9U patent/CN207188783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961264A (en) * | 2022-07-06 | 2022-08-30 | 青岛东捷建设工程有限公司 | Concrete filled steel tube jacking device with slurry leakage preventing structure |
| CN114961264B (en) * | 2022-07-06 | 2024-01-23 | 青岛东捷建设集团有限公司 | Steel pipe concrete jacking device with slurry leakage preventing structure |
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