CN217775549U

CN217775549U - Tundish nozzle convenient to assemble

Info

Publication number: CN217775549U
Application number: CN202220983463.4U
Authority: CN
Inventors: 陈定广; 陈震华
Original assignee: Jiangsu Fuxin New Material Co ltd
Current assignee: Jiangsu Fuxin New Material Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-11-11
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a well package mouth of a river convenient to equipment, including slide rail and ladle long mouth of a river, the stopper is all installed at the slide rail both ends, inside first sliding block and the second sliding block of being provided with of slide rail, first sliding block top is connected with first plug-in components, second sliding block top is connected with the second plug-in components, the outer wall connection of first plug-in components tip has square jack, the outer wall connection of second plug-in components tip has square jack. The utility model discloses a connecting piece, mounting panel, slide rail, stopper, first sliding block, second sliding block, first plug-in components, second plug-in components of design and at square jack and the fixed plate of this body bottom surface design of centre package above the mouth of a river for the centre package body no longer becomes a whole with the mouth of a river, has realized the fast assembly at centre package body and mouth of a river, is convenient for carry out solitary maintenance and change respectively to centre package body and mouth of a river, has very much the practicality.

Description

Tundish nozzle convenient to assemble

Technical Field

The utility model relates to a refractory material technical field, concretely relates to well package mouth of a river convenient to equipment.

Background

The tundish nozzle is an intermediate link of a steelmaking production flow, and is a joint point which is turned into continuous operation by intermittent operation, the tundish nozzle is used as a refractory material container, and poured molten steel is mainly distributed to all crystallizers by the tundish nozzle, but most of the tundish nozzles and the nozzles are integrally connected at present, so that the tundish and the nozzles are not convenient to mount and dismount quickly.

At present, for example, in publication number CN213826998U, 30/7/2021, a washout-resistant and erosion-resistant tundish nozzle is disclosed, which is made of zirconia material only through the whole bowl mouth, and the diameter of the upper end of the bowl mouth is 1.5-2 times of the diameter of the lower end, so that the washout force of molten steel on the bowl mouth can be effectively reduced, the washout resistance of the bowl mouth can be improved, the service life of the tundish nozzle can be prolonged, the occurrence of steel penetration accidents of the tundish nozzle can be avoided, the bowl mouth and the liner are of an integral structure, the washout resistance of the tundish nozzle can be further improved, the service life of the tundish nozzle can be further prolonged, and the tundish nozzle has a good application prospect.

Therefore, it is necessary to provide a tundish nozzle which is easy to assemble to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a well package mouth of a river convenient to equipment to package and mouth of a river are a holistic structure in the middle of solving the technique and lead to being not convenient for carry out solitary maintenance and the problem of changing to both.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a well package mouth of a river convenient to equipment, includes connecting pipe, slide rail, fixed plate and the long mouth of a river of ladle, the stopper is all installed at the slide rail both ends, inside first sliding block and the second sliding block of being provided with of slide rail, first sliding block top is connected with first plug-in components, second sliding block top is connected with the second plug-in components, the outer wall connection of first plug-in components tip has square jack, the outer wall connection of second plug-in components tip has square jack, square jack top is provided with the middle package body.

Preferably: the middle package body top is provided with middle package top cap, be fixed with the support on the middle package body outer wall for whole device can be steady fixed subaerial.

Preferably: one end of the connecting pipe is arranged inside the tundish body, and the other end of the connecting pipe is connected with a water gap, so that the joint use of the connecting pipe, the tundish body and the water gap is realized.

Preferably: the outer wall of the water gap is fixedly connected with a connecting piece, and a tundish body is arranged right above the water gap, so that the mounting plate can be fixed on the outer wall of the connecting piece.

Preferably: fixedly connected with mounting panel on the connecting piece outer wall, the quantity of mounting panel sets up to two, mounting panel fixed surface has the slide rail for the slide rail can be fixed in the mounting panel surface.

Preferably: the mouth of a river is installed to the slide rail outside, the quantity of slide rail sets up to two for first sliding block and second sliding block can slide along the slide rail.

Preferably: the fixed plate top is connected with middle package body, square jack is installed to the fixed plate bottom for first plug-in components and second plug-in components can insert in the square jack.

Preferably: the ladle long nozzle is arranged in the middle of the top of the tundish body, and the tundish top cover is arranged at the top of the tundish body, so that molten steel can enter the tundish body through the ladle long nozzle.

In the technical scheme, the utility model provides a technological effect and advantage:

through connecting piece, mounting panel, slide rail, stopper, first sliding block, second sliding block, first plug-in components, second plug-in components of design and at square jack and the fixed plate of this body bottom surface design of middle package above the mouth of a river for middle package body and mouth of a river no longer become a whole, have realized the fast assembly at middle package body and mouth of a river, are convenient for carry out solitary maintenance and change respectively to middle package body and mouth of a river, have the practicality very much.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the tundish body of the present invention;

fig. 3 is a schematic three-dimensional structure of the nozzle of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a front view of the fixing plate of the present invention.

Description of reference numerals:

1. a tundish body; 2. a connecting pipe; 3. a water gap; 4. a connecting member; 5. mounting a plate; 6. a slide rail; 7. a limiting block; 8. a first slider; 9. a second slider; 10. a first plug-in; 11. a second plug-in; 12. a square jack; 13. a fixing plate; 14. a ladle long nozzle; 15. a tundish top cover; 16. and (4) a bracket.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a well package mouth of a river convenient to equipment as shown in fig. 1-5, including connecting pipe 2, slide rail 6, fixed plate 13 and ladle long nozzle 14, stopper 7 is all installed at slide rail 6 both ends, slide rail 6 is inside to be provided with first sliding block 8 and second sliding block 9, first sliding block 8 top is connected with first plug-in components 10, second sliding block 9 top is connected with second plug-in components 11, the outer wall connection of first plug-in components 10 tip has square jack 12, the outer wall connection of second plug-in components 11 tip has square jack 12, square jack 12 top is provided with middle package body 1, middle package body 1 top is provided with middle package top cap 15, be fixed with support 16 on the middle package body 1 outer wall.

2 one ends of connecting pipe set up inside middle package body 1, the 2 other ends of connecting pipe are connected with mouth of a

river

3, 3 outer wall fixedly connected with connecting pieces 4 in mouth of a river, be provided with middle package body 1 directly over mouth of a river 3, fixedly connected with mounting panel 5 on the 4 outer walls of connecting pieces, the quantity of mounting panel 5 sets up to two, 5 fixed surface of mounting panel has slide rail 6, mouth of a river 3 is installed in the slide rail 6 outside, the quantity of slide rail 6 sets up to two, fixed plate 13 top is connected with middle package body 1, square jack 12 is installed to fixed plate 13 bottom, the long mouth of a river 14 of ladle sets up in the middle part at middle package body 1 top, middle package top cap 15 is installed at middle package body 1 top.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the device is used, firstly, a passage can be provided for the circulation of molten steel through a structure consisting of a ladle long nozzle 14, a tundish body 1, a connecting pipe 2 and a nozzle 3, when the tundish body 1 and the nozzle 3 need to be disassembled or assembled, firstly, the tundish body 1 and the nozzle 3 are assembled, a worker holds the nozzle 3 with hands, then, the connecting pipe 2 at the top of the nozzle 3 is inserted into the tundish body 1, at the moment, the first insert 10 slides towards the square insertion hole 12, as the first slide block 8 is connected to the bottom of the first insert 10, the first slide block 8 slides along the slide rail 6, further the first insert 10 is driven to slide, when the first insert 10 is inserted into the square insertion hole 12, at the moment, the second insert 11 also slides towards the square insertion hole 12, as the second slide block 9 is connected to the bottom of the second insert 11, the second slide block 9 slides along the slide rail 6, further the second insert 11 slides, when the second insert 11 is also inserted into the square insertion hole 12, the tundish body and the assembly process of the tundish body 1 and the nozzle 3 are completely disassembled, and the assembly process is completed.

Claims

1. The utility model provides a well package mouth of a river convenient to equipment, includes connecting pipe (2), slide rail (6), fixed plate (13) and the long mouth of a river of ladle (14), its characterized in that: stopper (7) are all installed at slide rail (6) both ends, slide rail (6) inside is provided with first sliding block (8) and second sliding block (9), first sliding block (8) top is connected with first plug-in components (10), second sliding block (9) top is connected with second plug-in components (11), the outer wall of first plug-in components (10) tip is connected with square jack (12), the outer wall of second plug-in components (11) tip is connected with square jack (12), square jack (12) top is provided with well package body (1).

2. A tundish nozzle convenient to assemble according to claim 1, wherein: the tundish top cover (15) is arranged at the top of the tundish body (1), and a support (16) is fixed on the outer wall of the tundish body (1).

3. A tundish nozzle convenient to assemble according to claim 1, wherein: one end of the connecting pipe (2) is arranged inside the tundish body (1), and the other end of the connecting pipe (2) is connected with a water gap (3).

4. A tundish nozzle convenient to assemble according to claim 3, wherein: the outer wall of the water gap (3) is fixedly connected with a connecting piece (4), and a tundish body (1) is arranged right above the water gap (3).

5. A tundish nozzle convenient to assemble according to claim 4, wherein: fixedly connected with mounting panel (5) on connecting piece (4) outer wall, the quantity of mounting panel (5) sets up to two, mounting panel (5) fixed surface has slide rail (6).

6. A tundish nozzle convenient to assemble according to claim 5, wherein: the mouth of a river (3) is installed in slide rail (6) outside, the quantity of slide rail (6) sets up to two.

7. A tundish nozzle convenient to assemble according to claim 1, wherein: the middle bag body (1) is connected with fixed plate (13) top, square jack (12) are installed to fixed plate (13) bottom.

8. A tundish nozzle convenient to assemble according to claim 1, wherein: the ladle long nozzle (14) is arranged in the middle of the top of the tundish body (1), and a tundish top cover (15) is arranged at the top of the tundish body (1).