CN204702775U - A kind of ladle argon-blown locking mechanism - Google Patents

A kind of ladle argon-blown locking mechanism Download PDF

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Publication number
CN204702775U
CN204702775U CN201520377764.2U CN201520377764U CN204702775U CN 204702775 U CN204702775 U CN 204702775U CN 201520377764 U CN201520377764 U CN 201520377764U CN 204702775 U CN204702775 U CN 204702775U
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CN
China
Prior art keywords
cover plate
ladle
base
blown
locking mechanism
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 - Fee Related
Application number
CN201520377764.2U
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Chinese (zh)
Inventor
张付会
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Taihe high temperature fluid Polytron Technologies Inc
Original Assignee
Handan Taihe Metallurgical Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Handan Taihe Metallurgical Machinery Co Ltd filed Critical Handan Taihe Metallurgical Machinery Co Ltd
Priority to CN201520377764.2U priority Critical patent/CN204702775U/en
Application granted granted Critical
Publication of CN204702775U publication Critical patent/CN204702775U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of rational in infrastructure, a kind of ladle argon-blown locking mechanism that result of use is good, comprise the base being fixed on ladle bottom, by one end of the first bearing pin hinge cover plate on described base, described base is also hinged with pull bar by the second bearing pin; The other end of described cover plate is provided with through hole, and described pull bar can pass through hole, and the free end that described pull bar passes through hole has been threaded nut, can be fixed on base by described cover plate; The center of described cover plate has been threaded and has held out against bung flange, described in hold out against bung flange lower end stretch out cover plate.A kind of ladle argon-blown locking mechanism of the present utility model, can regulate the relative position of porous core in brick cup fast and accurately, ensures that porous core safety in ladle is normal and uses.The normal Argon of porous core ensure that the quality of molten steel, decreases because slag, alloy are uneven, the uneven defective products caused of liquid steel temperature.

Description

A kind of ladle argon-blown locking mechanism
Technical field
The utility model relates to a kind of ladle mechanism, especially a kind of ladle argon-blown locking mechanism.
Background technology
Along with Iron And Steel Industry is to the widespread demand of steel purity, gas permeable brick has become the core component of external refining and stove aftertreatment.Generally be arranged on the bag end, in particular cases can be arranged on bag side (to blow side), by metallic hose by gas permeable brick with the fastener for connection with rapid-acting coupling fixing above ladle, argon source and ladle are connected fast by the metallic hose with rapid-acting coupling, easy to use.Gas permeable brick is divided into in-built and exterior two kinds of installation forms: 1, built in type gas permeable brick and brick cup form a whole, and leave suspension hook, are lifted on ladle inside during installation.2, fitted outside is also replacing formula.Brick cup, cover brick and gas permeable brick make respectively, during installation, brick cup is built in ladle inner, build by laying bricks or stones with the bag end simultaneously, cover brick and gas permeable brick are installed from bag, hot swap can be carried out, namely when gas permeable brick uses to a certain degree, hot lower by remaining gas permeable brick and cover brick get, from ladle outside set up again new gas permeable brick and cover brick.Ladle argon-blown locking mechanism for be an outside-lined argon purging plug, Argon locking mechanism solve porous core install not in place, cannot the difficult problem of free adjustment porous core and brick cup relative position.
Utility model content
The utility model provides a kind of rational in infrastructure, a kind of ladle argon-blown locking mechanism that result of use is good.
Realize a kind of ladle argon-blown locking mechanism of the utility model object, comprise the base being fixed on ladle bottom, by one end of the first bearing pin hinge cover plate on described base, described base is also hinged with pull bar by the second bearing pin; The other end of described cover plate is provided with through hole, and described pull bar can pass through hole, and the free end that described pull bar passes through hole has been threaded nut, can be fixed on base by described cover plate; The center of described cover plate has been threaded and has held out against bung flange, described in hold out against bung flange lower end stretch out cover plate.
Described base is bolted to ladle bottom by four.
The beneficial effect of a kind of ladle argon-blown locking mechanism of the present utility model is as follows:
A kind of ladle argon-blown locking mechanism of the present utility model, can regulate the relative position of porous core in brick cup fast and accurately, ensures that porous core safety in ladle is normal and uses.The normal Argon of porous core ensure that the quality of molten steel, decreases because slag, alloy are uneven, the uneven defective products caused of liquid steel temperature.Hold out against bung flange in mechanism, the relative position of porous core in brick cup can be regulated fast and accurately, ensure that porous core safety in ladle is normal and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ladle argon-blown locking mechanism of the present utility model.
Fig. 2 is the operating diagram of a kind of ladle argon-blown locking mechanism of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of ladle argon-blown locking mechanism of the present utility model, comprises the base 1 being fixed on ladle bottom 9, and the one end of cover plate 2 that described base 1 is hinged by the first bearing pin 3, described base 1 is also hinged with pull bar 5 by the second bearing pin 4; The other end of described cover plate 2 is provided with through hole, and described pull bar 5 can pass through hole, and the free end that described pull bar 5 passes through hole has been threaded nut 6, can be fixed on base 1 by described cover plate 2; The center of described cover plate 2 has been threaded and has held out against bung flange 7, described in hold out against bung flange 7 lower end stretch out cover plate 2.
Described base 1 is fixed on ladle bottom 9 by four bolts 8.
The utility model ensure that porous core 10 is installed in brick cup accurately when mounted.Guarantee that porous core 10 safety in ladle is normal to use.The normal Argon of porous core 10 ensure that the quality of molten steel, decreases because slag, alloy are uneven, the uneven defective products caused of liquid steel temperature.A kind of ladle argon-blown locking mechanism effectively solves porous core because installing the steel quality problem caused not in place.
Embodiment recited above is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the utility model designs spiritual prerequisite; the various distortion that the common engineering technical personnel in this area make technical solutions of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.

Claims (2)

1. a ladle argon-blown locking mechanism, is characterized in that: comprise the base being fixed on ladle bottom, by one end of the first bearing pin hinge cover plate on described base, described base is also hinged with pull bar by the second bearing pin; The other end of described cover plate is provided with through hole, and described pull bar can pass through hole, and the free end that described pull bar passes through hole has been threaded nut, can be fixed on base by described cover plate; The center of described cover plate has been threaded and has held out against bung flange, described in hold out against bung flange lower end stretch out cover plate.
2. a kind of ladle argon-blown locking mechanism according to claim 1, is characterized in that: described base is bolted to ladle bottom by four.
CN201520377764.2U 2015-06-05 2015-06-05 A kind of ladle argon-blown locking mechanism Expired - Fee Related CN204702775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520377764.2U CN204702775U (en) 2015-06-05 2015-06-05 A kind of ladle argon-blown locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520377764.2U CN204702775U (en) 2015-06-05 2015-06-05 A kind of ladle argon-blown locking mechanism

Publications (1)

Publication Number Publication Date
CN204702775U true CN204702775U (en) 2015-10-14

Family

ID=54282403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520377764.2U Expired - Fee Related CN204702775U (en) 2015-06-05 2015-06-05 A kind of ladle argon-blown locking mechanism

Country Status (1)

Country Link
CN (1) CN204702775U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 056000 Hebei Province, Handan City Cemetery Road Ling magnetic Hutong No. 1

Patentee after: Hebei Taihe high temperature fluid Polytron Technologies Inc

Address before: 056000 Hebei Province, Handan City Cemetery Road Ling magnetic Hutong No. 1

Patentee before: Handan Taihe Metallurgical Machinery Co., Ltd.

DD01 Delivery of document by public notice

Addressee: Hebei Taihe high temperature fluid Polytron Technologies Inc

Document name: Notification of Termination of Patent Right

DD01 Delivery of document by public notice
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151014

Termination date: 20180605

CF01 Termination of patent right due to non-payment of annual fee