CN220920907U

CN220920907U - Spherical contact continuous casting ladle drain nozzle and nozzle bowl

Info

Publication number: CN220920907U
Application number: CN202322424542.9U
Authority: CN
Inventors: 刘清波; 李云涛; 葛学峰
Original assignee: Qingdao Honghan Refractory Co ltd
Current assignee: Qingdao Honghan Refractory Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-05-10
Anticipated expiration: 2033-09-07

Abstract

The utility model belongs to the technical field of continuous steel casting, in particular to a spherical contact continuous casting ladle drain nozzle and a nozzle bowl, which comprise a drain nozzle body and a nozzle bowl body; the top of the water gap bowl body is fixedly connected with a fixing ring, the top of the fixing ring is welded with a box body, an inner cavity of the box body is provided with a convenient disassembly mechanism, two sides of the water gap bowl body are welded with fixing plates, the bottom of each fixing plate is welded with an inserting rod, and the bottom of each inserting rod penetrates through the inner cavity of the box body; through the structural design of first triangular block, pull rod, first spring, second triangular block and clamping rod, realized the function of the convenient installation of mouth of a river body and mouth of a river bowl body down, improved workman's work efficiency, through the structural design of first spout, first slider and second spring, be convenient for dismantle mouth of a river body and mouth of a river bowl body down, when the casting appears unusual, with mouth of a river body and mouth of a river bowl body separation down easily, be convenient for handle.

Description

Spherical contact continuous casting ladle drain nozzle and nozzle bowl

Technical Field

The utility model relates to the technical field of steel continuous casting, in particular to a spherical contact continuous casting ladle drain nozzle and a nozzle bowl.

Background

The long nozzle of the casting ladle is a device for continuous casting protection casting, and is arranged at the bottom of the ladle, a top nozzle bowl is connected with a ladle drain nozzle, and a bottom outlet is immersed in molten steel in a tundish molten pool and used for conveying the molten steel from the ladle to a continuous casting tundish.

However, the existing continuous casting ladle drain and a water gap bowl are complex to install, the drain and the water gap bowl are difficult to install, the working efficiency of workers is reduced when the continuous casting ladle drain and the water gap bowl are used, and meanwhile, the casting is abnormally difficult to treat.

Therefore, a continuous casting ladle drain and a ladle bowl with spherical contact are provided for solving the problems.

Disclosure of utility model

In order to overcome the defects of the prior art, the installation is complex, and the installation of the drain opening and the water opening bowl is difficult, the utility model provides a spherical contact continuous casting ladle drain opening and a water opening bowl.

The technical scheme adopted for solving the technical problems is as follows: a spherical contact continuous casting ladle drain and a drain bowl comprise a drain body and a drain bowl body; the utility model discloses a water gap bowl, including fixed ring, lower mouth of a river bowl body, fixed plate, inserted bar, the bottom of inserted bar runs through to the inner chamber of box, the draw-in hole has been seted up in the outside of inserted bar, the top fixedly connected with solid fixed ring of water gap bowl body, gu fixed ring's top welding has the box, the inner chamber of box is provided with convenient disassembly body, the both sides of lower mouth of a river body all weld the fixed plate, the bottom welding of fixed plate has the inserted bar.

As the preference, just tear mechanism open includes first triangular block, pull rod, first spring, second triangular block and clamping lever, first triangular block sliding connection is in the outside of box inner chamber, the first spring of bottom fixedly connected with of first triangular block, the top of first spring and the top fixed connection of box inner chamber, the bottom of first triangular block and the bottom contact of second triangular block, second triangular block sliding connection is in the bottom sliding connection of box inner chamber, the inboard bolt of second triangular block has the clamping lever, the inboard and the inner chamber joint of draw-in hole of clamping lever, the center department fixedly connected with pull rod at first triangular block top, the top of pull rod runs through the box and the bolt has the pull handle, spacing hole has been seted up to the inboard of pull handle.

Preferably, the bottom of box inner chamber has been seted up first spout, the inner chamber sliding connection of first spout has first slider, the top of first slider is bolted with the bottom of second triangular block, the inboard fixedly connected with second spring of first slider, the inboard fixedly connected with button of second spring, the inboard bolt of the bottom of button and box inner chamber bottom.

Preferably, the top bolt of box has the supporting shoe, the internally mounted of supporting shoe has the screw thread piece, and the inner chamber threaded connection of screw thread piece has the threaded rod, the outside and the inner chamber joint in spacing hole of threaded rod.

Preferably, the top of the round block is provided with a groove, and the inner cavity of the groove is clamped with the bottom of the inserted link.

Preferably, a second sliding groove is formed in the outer side of the inner cavity of the box body, the inner cavity of the second sliding groove is connected with a second sliding block in a sliding mode, and the inner side of the second sliding block is bolted to the outer side of the first triangular block.

Preferably, the inner side of the top of the box body is adhered with a first sealing ring, the inner ring of the first sealing ring is in contact with the surface of the inserted link, the outer side of the top of the box body is adhered with a second sealing ring, and the inner ring of the second sealing ring is in contact with the surface of the pull link.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the first triangular block, the pull rod, the first spring, the second triangular block and the clamping rod, the function of convenient installation of the sewer nozzle body and the water nozzle bowl body is realized, and the working efficiency of workers is improved;

2. according to the utility model, through the structural design of the first sliding groove, the first sliding block and the second spring, the lower nozzle body and the nozzle bowl body are convenient to detach, and when casting is abnormal, the lower nozzle body and the nozzle bowl body are easy to separate and are convenient to process.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the case of the present utility model;

FIG. 3 is a side view of the bayonet and retainer plate structure of the present utility model;

FIG. 4 is an enlarged view of the structure shown in FIG. 1A in accordance with the present utility model;

fig. 5 is an enlarged view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a drain port body; 2. a water gap bowl body; 3. a fixing ring; 4. a case; 5. the mechanism is convenient to disassemble; 51. a first triangular block; 52. a pull rod; 53. a first spring; 54. a second triangular block; 55. a clamping rod; 6. a fixing plate; 7. a rod; 8. a pull handle; 9. a first chute; 10. a first slider; 11. a second spring; 12. round blocks; 13. a support block; 14. a threaded rod; 15. a second chute; 16. and a second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The application will be described in further detail with reference to figures 1-5,

The embodiment of the application discloses a spherical contact continuous casting ladle drain nozzle and a nozzle bowl. Referring to fig. 1 and 2, a spherical contact continuous casting ladle drain and a drain bowl comprise a drain body 1 and a drain bowl body 2; the top fixedly connected with solid fixed ring 3 of mouth of a river bowl body 2, gu the top welding of solid fixed ring 3 has box 4, and the inner chamber of box 4 is provided with just tear open mechanism 5, and the both sides of mouth of a river body 1 all weld fixed plate 6 down, and the bottom welding of fixed plate 6 has inserted bar 7, and the bottom of inserted bar 7 runs through to the inner chamber of box 4, and the draw-in hole has been seted up in the outside of inserted bar 7.

Referring to fig. 1 and 2, the easy-to-disassemble mechanism 5 comprises a first triangular block 51, a pull rod 52, a first spring 53, a second triangular block 54 and a clamping rod 55, wherein the first triangular block 51 is slidably connected to the outer side of the inner cavity of the box body 4, the bottom of the first triangular block 51 is fixedly connected with the first spring 53, the top of the first spring 53 is fixedly connected with the top of the inner cavity of the box body 4, the bottom of the first triangular block 51 is contacted with the bottom of the second triangular block 54, the second triangular block 54 is slidably connected to the bottom of the inner cavity of the box body 4, the inner side of the second triangular block 54 is in bolt connection with the clamping rod 55, the inner side of the clamping rod 55 is in bolt connection with the inner cavity of the clamping hole, the center of the top of the first triangular block 51 is fixedly connected with the pull rod 52, the top of the pull rod 52 penetrates through the box body 4 and is in bolt connection with the pull handle 8, and the inner side of the pull handle 8 is provided with a limiting hole; the lower nozzle body 1 and the nozzle bowl body 2 are convenient to install, and the installation efficiency is improved.

Referring to fig. 1 and 2, a first sliding groove 9 is formed in the bottom of an inner cavity of the box body 4, a first sliding block 10 is slidably connected in the inner cavity of the first sliding groove 9, the top of the first sliding block 10 is bolted with the bottom of a second triangular block 54, a second spring 11 is fixedly connected to the inner side of the first sliding block 10, a round block 12 is fixedly connected to the inner side of the second spring 11, and the bottom of the round block 12 is bolted with the inner side of the bottom of the inner cavity of the box body 4; the lower nozzle body 1 and the nozzle bowl body 2 are convenient to detach, and the detaching efficiency of the lower nozzle body 1 and the nozzle bowl body 2 is improved.

Referring to fig. 2 and 5, a supporting block 13 is bolted to the top of the box 4, a threaded block is installed in the supporting block 13, a threaded rod 14 is connected with the inner cavity of the threaded block in a threaded manner, and the outer side of the threaded rod 14 is clamped with the inner cavity of the limiting hole; the pull handle 8 is convenient to fix, and the clamping rod 55 is prevented from moving out of the clamping hole due to the movement of the pull handle 8, so that the installation and fixation effects of the sewer nozzle body 1 and the water nozzle bowl body 2 are reduced.

Referring to fig. 2, a groove is formed at the top of the round block 12, and the inner cavity of the groove is clamped with the bottom of the inserted link 7; the fixing effect of the inserted rod 7 is further improved, so that the installation effect of the water outlet body 1 and the water outlet bowl body 2 is improved.

Referring to fig. 2, a second sliding groove 15 is formed on the outer side of the inner cavity of the box body 4, the inner cavity of the second sliding groove 15 is connected with a second sliding block 16 in a sliding manner, and the inner side of the second sliding block 16 is bolted with the outer side of the first triangular block 51; the first triangular block 51 is limited, and the first triangular block 51 is assisted to move.

Referring to fig. 2, a first sealing ring is adhered to the inner side of the top of the case 4, the inner ring of the first sealing ring is in contact with the surface of the insert rod 7, a second sealing ring is adhered to the outer side of the top of the case 4, and the inner ring of the second sealing ring is in contact with the surface of the pull rod 52; the tightness of the box body 4 is improved, and sundries such as dust and the like are prevented from entering the box body 4 from gaps between the box body 4 and the insert rod 7 and the pull rod 52.

Working principle: during installation, the inserted link 7 is inserted into the box body 4 until being clamped with the groove, then a user presses the pull handle 8 downwards, the pull handle 8 drives the pull rod 52 to move downwards, the pull rod 52 drives the first triangular block 51 to move downwards and stretch the first spring 53, then the first triangular block 51 pushes the second triangular block 54 to move inwards, the second triangular block 54 drives the second sliding block 16 and the clamping rod 55 to move inwards, the clamping rod 55 is inserted into the clamping hole, the second sliding block 16 extrudes the second spring 11, installation of the sewer port body 1 and the water port bowl body 2 is achieved, the threaded rod 14 is rotated, the threaded rod 14 is inserted into the limiting hole, the pull handle 8 is fixed, when disassembly is needed, the threaded rod 14 is rotated, the threaded rod 14 is moved out of the limiting hole, then elastic reset of the first spring 53 drives the first triangular block 51 to move upwards, at the moment, elastic reset of the second spring 11 drives the second triangular block 54 to move outwards, and accordingly the second triangular block 54 drives the clamping rod 55 to move outwards, the sewer port body 1 and the sewer port body 1 are moved out of the clamping hole, and the sewer port body 4 is pulled up from the box body 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A spherical contact continuous casting ladle drain port and a water port bowl are characterized in that: comprises a water outlet body (1) and a water outlet bowl body (2); the utility model discloses a water gap bowl, including fixed ring (3) and fixed plate (6), fixed plate (7) are welded on the top fixedly connected with solid fixed ring (3) of mouth of a river bowl body (2), the top welding of solid fixed ring (3) has box (4), the inner chamber of box (4) is provided with just tears mechanism (5) open, the both sides of mouth of a river body (1) all weld fixed plate (6), the bottom welding of fixed plate (6) has inserted bar (7), the bottom of inserted bar (7) runs through to the inner chamber of box (4), the draw-in hole has been seted up in the outside of inserted bar (7).

2. The spherical contact continuous casting ladle drain and nozzle bowl according to claim 1, wherein: just, tear mechanism open (5) including first triangular block (51), pull rod (52), first spring (53), second triangular block (54) and draw-in lever (55), the outside in box (4) inner chamber of first triangular block (51) sliding connection, the bottom fixedly connected with first spring (53) of first triangular block (51), the top of first spring (53) and the top fixed connection in box (4) inner chamber, the bottom of first triangular block (51) and the bottom contact of second triangular block (54), the bottom sliding connection in box (4) inner chamber of second triangular block (54), the inboard bolt of second triangular block (54) has draw-in lever (55), the inboard of draw-in lever (55) and the inner chamber joint in draw-in hole, the center department fixedly connected with pull rod (52) at first triangular block (51) top, the top of pull rod (52) runs through box (4) and has pull handle (8) to open.

3. The spherical contact continuous casting ladle drain and nozzle bowl according to claim 1, wherein: the bottom of box (4) inner chamber has been seted up first spout (9), the inner chamber sliding connection of first spout (9) has first slider (10), the top of first slider (10) is bolted with the bottom of second triangular block (54), the inboard fixedly connected with second spring (11) of first slider (10), the inboard fixedly connected with button (12) of second spring (11), the inboard bolt of the bottom of button (12) and box (4) inner chamber bottom.

4. The spherical contact continuous casting ladle drain and nozzle bowl according to claim 1, wherein: the top bolt of box (4) has supporting shoe (13), the internally mounted of supporting shoe (13) has the screw thread piece, and the inner chamber threaded connection of screw thread piece has threaded rod (14), the outside and the inner chamber joint in spacing hole of threaded rod (14).

5. A spherical contact continuous casting ladle drain and nozzle bowl as defined in claim 3, wherein: the top of the round block (12) is provided with a groove, and the inner cavity of the groove is clamped with the bottom of the inserted link (7).

6. The spherical contact continuous casting ladle drain and nozzle bowl according to claim 1, wherein: the inner cavity of the box body (4) is provided with a second sliding groove (15), the inner cavity of the second sliding groove (15) is connected with a second sliding block (16) in a sliding mode, and the inner side of the second sliding block (16) is in bolt connection with the outer side of the first triangular block (51).

7. The spherical contact continuous casting ladle drain and nozzle bowl according to claim 1, wherein: the inner side at the top of the box body (4) is adhered with a first sealing ring, the inner ring of the first sealing ring is in contact with the surface of the inserted link (7), the outer side at the top of the box body (4) is adhered with a second sealing ring, and the inner ring of the second sealing ring is in contact with the surface of the pull link (52).