CN203403127U - Tilting vibration reduction device for AOD (argon oxygen decarburization) furnace - Google Patents
Tilting vibration reduction device for AOD (argon oxygen decarburization) furnace Download PDFInfo
- Publication number
- CN203403127U CN203403127U CN201320442370.1U CN201320442370U CN203403127U CN 203403127 U CN203403127 U CN 203403127U CN 201320442370 U CN201320442370 U CN 201320442370U CN 203403127 U CN203403127 U CN 203403127U
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- Prior art keywords
- spring
- spiral compression
- guidepost
- springs
- compression spring
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- Expired - Fee Related
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- VVTSZOCINPYFDP-UHFFFAOYSA-N [O].[Ar] Chemical compound [O].[Ar] VVTSZOCINPYFDP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005261 decarburization Methods 0.000 title abstract 2
- 230000006835 compression Effects 0.000 claims abstract description 36
- 238000007906 compression Methods 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a tilting vibration reduction device for an AOD (argon oxygen decarburization) furnace. The device comprises vibration reduction springs and spring mounting devices, and is characterized in that the springs comprise four helical compression springs and four Belleville springs; the spring mounting devices comprise an upper pressure plate and a lower pressure plate; four lower guide pillars are also fastened on the lower pressure plate; four upper guide pillars are fastened on the upper pressure plate; the four upper guide pillars are opposite to the four lower guide pillars; the helical compression springs are sleeved on the lower guide pillars; the Belleville springs are sleeved outside the helical compression springs; the four helical compression springs and the four Belleville springs are pressed by the upper pressure plate; the upper guide pillars downwards extend into the helical compression springs; gaps are formed between the lower ends of the upper guide pillars and the upper ends of the lower guide pillars. According to the tilting vibration reduction device for the AOD furnace, an impact pressure of joint bearings is relieved, and damage to the joint bearings is avoided.
Description
Technical field
The utility model relates to a kind of vibration-control system fascinating for AOD stove.
Background technology
AOD converter is mainly used in smelting stainless steel, owing to adopting the Full-suspended structure of the multiple blowing technology in top side and body of heater tiling arrangement, so when smelting converter and tiling arrangement vibration larger.The existing vibration-control system fascinating for AOD stove is the torsion bar of AOD converter, recoverable deformation by torsion bar itself with act on the balance on fascinating, but because AOD converter has side-blown, this makes 4 oscillating bearings of torsion bar become again stressed thin spot.4, this place bearing is under impact shock state for a long time, and the gap of bearing constantly increases.Play of bearing is larger, vibrates also larger.And the master wheel flank of tooth when side-blown that fascinates is stressed also unbalanced, the master wheel life-span also can shorten.
Summary of the invention
In order to overcome the above-mentioned deficiency of the vibration-control system that existing AOD stove fascinates, the utility model provides a kind of surge pressure of alleviating oscillating bearing, avoids because oscillating bearing damages the vibration-control system that AOD stove fascinates.
Vibration-control system of the present utility model comprises anti-vibrating spring and spring fitting device, it is characterized in that: described spring is spiral compression spring and disk spring, described spring fitting device is top board and press table, there are four spiral compression springs and four disk springs, press table is fastening four lower guideposts also, four guideposts divide two row to be fastened on press table, at top board guidepost on fastening four also, the overall dimensions of upper guidepost are identical with lower guidepost, and the position of four upper guideposts is corresponding with the position of four lower guideposts.Each lower guiding column sleeve spiral compression spring, and spiral compression spring overcoat disk spring.The interior diameter of spiral compression spring is greater than the diameter of lower guidepost, and the interior diameter of disk spring is greater than the outside diameter of spiral compression spring.Top board be pressed in four spiral compression springs and four disk springs above, upper guidepost puts in downwards in spiral compression spring, between the lower end of upper guidepost and the upper end of lower guidepost, has interval.
Beneath face at press table is welding rectangle frame, plate after rectangle frame has, two side plates and door, and door hinge is connected on one of them side plate in succession, at Men Youyi through hole, another side plate has screw, and screw is being twisted hexagonal head bolt, when door is closed, hexagonal head bolt is screwed in screw through this through hole.
The utility model is for ease of installing, and the two ends of top board and press table are bent into stepped appearance, respectively has the through hole of two perpendicular value directions at the two ends of top board and press table, and four through holes of top board are corresponding with four through holes of press table.Perpendicular dress hexagonal head bolt is through the through hole of top board and press table, with the angle fastening nuts of paperback.
The beneficial effects of the utility model
The utility model is convenient to, in small space operation, top and the bottom be connected with bolt, and the height of the distance adjustment vibration-control system according to accident bearing and between fascinating, with in the just installation of vibration-control system.Spiral compression spring not only can play shock absorption, also can play the effect that connects top and the bottom; The vibration that disk spring fascinates in order to buffering.Due to the position of each spring and the certain distance of the misalignment of device, so just there is the moment equilibrium all directions oscillatory torque being produced by elastic force, each spring can be done a buffering 90 ° of scope internal vibrations; These springs just can fall major part the Vibrant buffer producing that fascinates of one week all directions.Thereby reduce the vibration of tilting mechanism.When tilting mechanism is biased to another accident bearing, the device of this bearing starts to work.For the ease of installing in small space, lower shoe is made to a casing and tip upside down on bearing, and its outer side is installed with door; Can level push; Be convenient to mount and dismount at narrow space.The utility model not only can, for AOD stove, also can be used in any occasion of limited space.
Accompanying drawing explanation
Fig. 1 is the front view ，Tu Zhong partly cut-away of this vibration-control system fascinating for AOD stove, and the figure right side is to cut open along A-A line in Fig. 2.
Fig. 2 is the vertical view of Fig. 1, top board partly cut-away.
Fig. 3 is the upward view of Fig. 1.
In above-mentioned figure
1-top board, 2-butterfly spring, 3-spiral compression spring 4-upper guidepost
5-perpendicular dress hexagonal head bolt 6-hex-nut, 7-paperback packing ring 8-press table, 9-lower guidepost 10-interval, 11-rectangle frame, 12-through hole, 13-rear plate 14-side plate 15-door, 16-through hole, 17-screw
18-hexagonal head bolt, 19-packing ring.
Embodiment
Below in conjunction with implementation column and accompanying drawing thereof, describe embodiment of the present utility model in detail, but embodiment of the present utility model is not limited to following embodiment.
Embodiment
Vibration-control system embodiment of the present utility model is shown in Fig. 1 and Fig. 2, it comprises anti-vibrating spring and spring fitting device, it is characterized in that: described spring is spiral compression spring 3 and disk spring 2, described spring fitting device is top board 1 and press table 8, there are four spiral compression springs 3 and four disk springs 2, press table 8 is fastening four lower guideposts 9 also, 9 minutes two row of four guideposts are fastened on press table 8, at top board 1 also guidepost 4 on fastening four, the overall dimensions of upper guidepost 4 are identical with lower guidepost 9, the position of four upper guideposts 4 is corresponding with the position of four lower guideposts 9.Each lower guidepost 9 is overlapping spiral compression spring 3, and spiral compression spring 3 overcoats disk spring 2.The interior diameter of spiral compression spring 3 is greater than the diameter of lower guidepost 9, between spiral compression spring 3 and lower guidepost, has interval, and the interior diameter of disk spring 2 is greater than the outside diameter of spiral compression spring 3, between spiral compression spring 3 and disk spring 2, also has interval.Top board 1 be pressed in four spiral compression springs 3 and four disk springs 2 above, upper guidepost 4 puts in downwards in spiral compression spring 3, between the lower end of upper guidepost 4 and the upper end of lower guidepost 9, has interval 10.
Beneath face at press table 8 is welding rectangle frame 11, see Fig. 3, plate 13 after rectangle frame 11 has one, two side plates 14 and door 15, door 15 side plates 14 therein that are articulated and connected, have a through hole 16 at door 15, and another side plate has screw 17, screw 17 is being twisted hexagonal head bolt 18, when door 15 is closed, hexagonal head bolt 18 is screwed in screw 17 through through hole 16, between hexagonal head bolt 18 and door 15, cushions packing ring 19.
The utility model is for ease of installing, and top board 1 is bent into stepped appearance with the two ends of press table 8, at top board 1 and the two ends of press table 8, respectively has two through holes 12, and four through holes of top board 1 are corresponding with four through holes of press table 8.Perpendicular dress hexagonal head bolt 5 is the through hole with press table 8 through top board 1, fastening with paperback packing ring 7 and hex-nut 6.Spiral compression spring 3 and disk spring 2 compressions, after this vibration-control system is installed, then hex-nut 6 is unclamped to perpendicular dress hexagonal head bolt 5 and pull down, spiral compression spring 3 extends with disk spring 2.
Claims (2)
1. the vibration-control system fascinating for AOD stove, it comprises anti-vibrating spring and spring fitting device, it is characterized in that: described spring is spiral compression spring and disk spring, described spring fitting device is top board and press table; There are four spiral compression springs and four disk springs, press table is fastening four lower guideposts also, four guideposts divide two row to be fastened on press table, at top board guidepost on fastening four also, the overall dimensions of upper guidepost are identical with lower guidepost, and the position of four upper guideposts is corresponding with the position of four lower guideposts; Each lower guiding column sleeve spiral compression spring, and spiral compression spring overcoat disk spring; The interior diameter of spiral compression spring is greater than the diameter of lower guidepost, and the interior diameter of disk spring is greater than the outside diameter of spiral compression spring; Top board be pressed in four spiral compression springs and four disk springs above, upper guidepost puts in downwards in spiral compression spring, between the lower end of upper guidepost and the upper end of lower guidepost, has interval.
2. the vibration-control system fascinating for AOD stove according to claim 1, it is characterized in that: the beneath face at press table is welding rectangle frame, plate after rectangle frame has one, two side plates and door, door hinge is connected on one of them side plate in succession, at Men Youyi through hole, another side plate has screw, and screw is being twisted hexagonal head bolt, when door is closed, hexagonal head bolt is screwed in screw through this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442370.1U CN203403127U (en) | 2013-07-24 | 2013-07-24 | Tilting vibration reduction device for AOD (argon oxygen decarburization) furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442370.1U CN203403127U (en) | 2013-07-24 | 2013-07-24 | Tilting vibration reduction device for AOD (argon oxygen decarburization) furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403127U true CN203403127U (en) | 2014-01-22 |
Family
ID=49939065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320442370.1U Expired - Fee Related CN203403127U (en) | 2013-07-24 | 2013-07-24 | Tilting vibration reduction device for AOD (argon oxygen decarburization) furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837665A (en) * | 2015-12-03 | 2017-06-13 | 上海电气风电设备有限公司 | A kind of gear case elastic support for ocean current power generation unit |
| CN115628279A (en) * | 2022-10-21 | 2023-01-20 | 广西北港新材料有限公司 | AOD furnace suspension speed reducer vibration damper |
-
2013
- 2013-07-24 CN CN201320442370.1U patent/CN203403127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837665A (en) * | 2015-12-03 | 2017-06-13 | 上海电气风电设备有限公司 | A kind of gear case elastic support for ocean current power generation unit |
| CN115628279A (en) * | 2022-10-21 | 2023-01-20 | 广西北港新材料有限公司 | AOD furnace suspension speed reducer vibration damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20190724 |