CN220246183U - Furnace cover hoisting mechanism of vacuum degassing furnace for steelmaking - Google Patents
Furnace cover hoisting mechanism of vacuum degassing furnace for steelmaking Download PDFInfo
- Publication number
- CN220246183U CN220246183U CN202321802414.7U CN202321802414U CN220246183U CN 220246183 U CN220246183 U CN 220246183U CN 202321802414 U CN202321802414 U CN 202321802414U CN 220246183 U CN220246183 U CN 220246183U
- Authority
- CN
- China
- Prior art keywords
- rigid coupling
- furnace
- vacuum degassing
- steelmaking
- riser
- Prior art date
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Links
- 238000009849 vacuum degassing Methods 0.000 title claims abstract description 18
- 238000009628 steelmaking Methods 0.000 title claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 36
- 238000010168 coupling process Methods 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 36
- 238000010618 wire wrap Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to the technical field of vacuum degassing furnaces and discloses a furnace cover hoisting mechanism for a steelmaking vacuum degassing furnace, which comprises a main plate, wherein an X-shaped opening is formed in the outer surface of the main plate, two sides of the main plate are fixedly connected with side plates, one side of each side plate is fixedly connected with a second motor, an output shaft of each second motor is fixedly connected with a bidirectional threaded rod, two ends of each bidirectional threaded rod are sheathed with threaded sleeve blocks in a threaded manner, two symmetrical limit posts are arranged at the bottoms of the two threaded sleeve blocks in a sliding manner, a fixed block is fixedly connected at the center of the X-shaped opening, and the four limit posts are controlled to slide on the X-shaped opening respectively through opposite or opposite movement of the two threaded sleeve blocks, so that the furnace cover hoisted by using a wire-wrapping mechanism is clamped by the four limit posts, and the furnace cover is stable enough and convenient to install when hoisted.
Description
Technical Field
The utility model relates to the technical field of vacuum degassing furnaces, in particular to a furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking.
Background
In the steelmaking process, hydrogen and nitrogen in the air are inevitably dissolved into molten steel, and in the molten steel solidification process, defects such as bubbles, white spots, hairlines and the like are generated on the surface of steel when hydrogen is separated out, and the strength limit, the area shrinkage rate and the like of the steel are reduced by the hydrogen which is not separated out. Nitrogen in the steel causes embrittlement of the steel, reduces impact toughness of the steel, and causes cold embrittlement of the steel. Therefore, a vacuum degassing furnace needs to be used.
When the existing vacuum degassing furnace is used for lifting the furnace cover, the lifting point of the furnace cover is single, so that the furnace cover is easy to shake during lifting, and lifting of the furnace cover can influence the lifting time of the whole furnace cover under shaking, thereby reducing the working efficiency of the vacuum degassing furnace.
Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop a furnace cover lifting mechanism of a vacuum degassing furnace for steelmaking.
Disclosure of Invention
The utility model aims to provide a furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including the mainboard, X shape mouth has been seted up to the surface of mainboard, the both sides of mainboard all rigid coupling has the curb plate, one side rigid coupling of curb plate has the second motor, the output shaft rigid coupling of second motor has two-way threaded rod, threaded sleeve piece has all been cup jointed at the both ends of two-way threaded rod, two the bottom of threaded sleeve piece all slides and is provided with the spacing post of two symmetries, the center department rigid coupling of X shape mouth has the fixed block, the top rigid coupling of fixed block has the wiring mechanism, two wiring ropes have been cup jointed to the surface of wiring mechanism, two the one end of wiring rope runs through in the inside of second motor, and two the wiring rope has a bottom plate at the common rigid coupling of one end of mainboard bottom, the bottom rigid coupling of bottom plate has the couple.
Preferably, for the length of convenient control wiring, the wiring mechanism includes four first support columns and first roof, four the equal rigid coupling of first support column is in the top of fixed block, first roof rigid coupling is in the top of four first support columns, just the top rigid coupling of first roof has second riser and two first risers, one the one side rigid coupling of first riser has first motor, the output shaft rigid coupling of first motor has a pivot, one side rotation of first riser is provided with another rotation, two the pivot has cup jointed two engaged with gears at the external surface fixed between two first risers, two the pivot has all been winded between second riser and a first riser.
Preferably, in order to facilitate installation of the device, the top of the first top plate is fixedly connected with a second support column, the tops of the two second support columns are fixedly connected with a connecting plate together, and four threaded connectors are formed in the outer surface of the connecting plate.
Preferably, for the convenience of clamping the bell of four spacing posts, two T-shaped grooves have all been seted up to the bottom of screw thread cover piece, two the inside in T-shaped groove all slides and is provided with two slip fixture blocks, four the bottom of slip fixture block all fixedly connected with connect the square, four the top of spacing post is fixedly connected in the bottom of four connection squares respectively, and four connect the square and slide respectively and set up in the four corners of X shape mouth.
Preferably, in order to facilitate sliding of the thread bush block, the thread bush block is a square block, and the bottom of the thread bush block is attached to the top of the main board.
Preferably, in order to avoid blocking the rotation of the bidirectional threaded rod, the two first support columns are two groups, and the two groups of first support columns are respectively located at two sides of the bidirectional threaded rod.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Through the structural design of the wire-wrapping mechanism, the four limit posts are controlled to slide on the X-shaped opening respectively through the opposite or opposite movement of the two thread sleeve blocks, so that the furnace cover lifted by the wire-wrapping mechanism is clamped by the four limit posts, and the furnace cover is stable enough when lifted and lifted, and is convenient to install.
(2) Through the structural design of the connecting plate, the installation of the whole device is convenient, and the connecting plate is connected through threads.
(3) Through the structural design of the hook, the furnace cover is conveniently hooked by the hook.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another embodiment of the present utility model;
fig. 3 is an exploded view of the threaded bushing block of the present utility model.
In the reference numerals: 1. a main board; 2. a side plate; 3. a threaded sleeve block; 4. a connecting plate; 5. a two-way threaded rod; 6. a fixed block; 7. a first support column; 8. a first top plate; 9. a first motor; 10. a first vertical plate; 11. a gear; 12. rope winding; 13. a bottom plate; 14. a hook; 15. a limit column; 16. a second motor; 17. sliding the clamping block; 18. connecting the square blocks; 19. a second support column; 21. and a second vertical plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-3, the utility model provides a furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking, which comprises the following technical scheme: including mainboard 1, X shape mouth has been seted up to the surface of mainboard 1, the equal rigid coupling in both sides of mainboard 1 has curb plate 2, one the one side rigid coupling of curb plate 2 has second motor 16, the output shaft rigid coupling of second motor 16 has two-way threaded rod 5, threaded sleeve piece 3 has been cup jointed to the equal screw thread in both ends of two-way threaded rod 5, two the bottom of threaded sleeve piece 3 is all slided and is provided with spacing post 15 of two symmetries, the center department rigid coupling of X shape mouth has fixed block 6, the top rigid coupling of fixed block 6 has the wiring mechanism, the surface of wiring mechanism cup joints two wiring ropes 12, two the one end of wiring rope 12 runs through in the inside of second motor 16, and two wiring rope 12 has a bottom plate 13 at the common rigid coupling of one end of mainboard 1, the bottom rigid coupling of bottom plate 13 has couple 14, when the hoist and mount is needed, hangs the bell through couple 14 this moment, through opening second motor 16, utilizes the rotation of two-way 5 for two threaded sleeve pieces 3 carry out looks motion to four, thereby make four spacing posts 15 and the top of wiring post that make respectively and the four wiring posts are followed by four and the same time with the utility model's of the utility model, and the four wiring post is followed by four wiring posts is fixed to the same time with the four wiring post, and the stable wiring post is installed to the top of the four wiring post 15 and is formed simultaneously with the top of the wire-winding mechanism, and is convenient.
Further, the wire-wrapping mechanism includes four first support columns 7 and first roof 8, four first support columns 7 all rigid coupling is in the top of fixed block 6, first roof 8 rigid coupling is in the top of four first support columns 7, just the top rigid coupling of first roof 8 has second riser 21 and two first risers 10, one the one side rigid coupling of first riser 10 has first motor 9, the output shaft rigid coupling of first motor 9 has a pivot, one side rotation of first riser 10 is provided with another rotation, two the pivot has cup jointed two engaged gear 11 at the surface fixed between two first risers 10, two the pivot has all been winded around wire-wrapping rope 12 at the surface between second riser 21 and one first riser 10, is convenient for open through first motor 9, through the meshing of two gear 11 to utilize two wire-wrapping rope 12 of two wire-wrapping rope 12 on two pivot control wire-wrapping rope 12 on two pivot length, the lid of hook 14 after the control of the pivot height of hanging of isomorphic lid.
Further, the top of the first top plate 8 is fixedly connected with the second support columns 19, the tops of the two second support columns 19 are fixedly connected with a connecting plate 4 together, four threaded connectors are formed in the outer surface of the connecting plate 4, and the installation of the whole device is facilitated through the connecting plate 4.
Further, the T-shaped grooves are formed in the bottoms of the two thread bushing blocks 3, two sliding clamping blocks 17 are arranged in the bottoms of the two T-shaped grooves in a sliding mode, connecting blocks 18 are fixedly connected to the bottoms of the four sliding clamping blocks 17, the tops of the four limiting columns 15 are fixedly connected to the bottoms of the four connecting blocks 18 respectively, the four connecting blocks 18 are arranged at the four corners of the X-shaped opening in a sliding mode respectively, the four limiting columns 15 slide at the four corners of the X-shaped opening conveniently, and therefore the furnace cover can be clamped conveniently.
Further, the thread bush block 3 is a square block, and the bottom of the thread bush block 3 is attached to the top of the main board 1, so that the two thread bush blocks 3 can slide on the top of the main board 1 conveniently.
Further, the two first support columns 7 are a group of two groups, the two groups of first support columns 7 are respectively located at two sides of the bidirectional threaded rod 5, and the two groups of first support columns 7 are prevented from blocking the rotation of the bidirectional threaded rod 5.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides a bell hoist mechanism of vacuum degassing stove for steelmaking, includes mainboard (1), its characterized in that, X shape mouth has been seted up to the surface of mainboard (1), the both sides of mainboard (1) all rigid coupling has curb plate (2), one side rigid coupling of curb plate (2) has second motor (16), the output shaft rigid coupling of second motor (16) has two-way threaded rod (5), threaded sleeve piece (3) have all been cup jointed at the both ends of two-way threaded rod (5), two the bottom of threaded sleeve piece (3) is all slided and is provided with spacing post (15) of two symmetries, the center department rigid coupling of X shape mouth has fixed block (6), the top rigid coupling of fixed block (6) has the wiring mechanism, the surface of wiring mechanism has cup jointed two wiring ropes (12), two the one end of wiring rope (12) runs through in the inside of second motor (16), and two the one end joint of wiring rope (12) bottom has a bottom plate (13) jointly, the bottom plate (13) has couple (14) rigid coupling.
2. The furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking as claimed in claim 1, wherein: the utility model provides a wire-wound mechanism includes four first support column (7) and first roof (8), four first support column (7) all rigid coupling is in the top of fixed block (6), first roof (8) rigid coupling is in the top of four first support column (7), just the top rigid coupling of first roof (8) has second riser (21) and two first riser (10), one the one side rigid coupling of first riser (10) has first motor (9), the output shaft rigid coupling of first motor (9) has a pivot, one side rotation of first riser (10) is provided with another rotation, two the pivot has cup jointed two engaged with gear (11) between the fixed surface of two first riser (10), two the pivot has all winded around wire-wound rope (12) between second riser (21) and one first riser (10).
3. The furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking as claimed in claim 2, wherein: the top rigid coupling of first roof (8) has second support column (19), and two the top joint of second support column (19) has a connecting plate (4), four screwed connection mouth have been seted up to the surface of connecting plate (4).
4. The furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking as claimed in claim 1, wherein: t-shaped grooves are formed in the bottoms of the threaded sleeve blocks (3), two sliding clamping blocks (17) are arranged in the T-shaped grooves in a sliding mode, connecting blocks (18) are fixedly connected to the bottoms of the sliding clamping blocks (17), the tops of the limiting columns (15) are fixedly connected to the bottoms of the connecting blocks (18) respectively, and the connecting blocks (18) are arranged at four corners of an X-shaped opening in a sliding mode.
5. The furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking as claimed in claim 1, wherein: the thread sleeve block (3) is a square block, and the bottom of the thread sleeve block (3) is attached to the top of the main board (1).
6. The furnace cover hoisting mechanism of a vacuum degassing furnace for steelmaking as claimed in claim 2, wherein: the two first support columns (7) are two groups, and the two groups of first support columns (7) are respectively positioned at two sides of the bidirectional threaded rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802414.7U CN220246183U (en) | 2023-07-10 | 2023-07-10 | Furnace cover hoisting mechanism of vacuum degassing furnace for steelmaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802414.7U CN220246183U (en) | 2023-07-10 | 2023-07-10 | Furnace cover hoisting mechanism of vacuum degassing furnace for steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246183U true CN220246183U (en) | 2023-12-26 |
Family
ID=89266865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321802414.7U Active CN220246183U (en) | 2023-07-10 | 2023-07-10 | Furnace cover hoisting mechanism of vacuum degassing furnace for steelmaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246183U (en) |
-
2023
- 2023-07-10 CN CN202321802414.7U patent/CN220246183U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |