CN201711527U - Hot-metal tank lug shaft repairing structure - Google Patents
Hot-metal tank lug shaft repairing structure Download PDFInfo
- Publication number
- CN201711527U CN201711527U CN2010202214784U CN201020221478U CN201711527U CN 201711527 U CN201711527 U CN 201711527U CN 2010202214784 U CN2010202214784 U CN 2010202214784U CN 201020221478 U CN201020221478 U CN 201020221478U CN 201711527 U CN201711527 U CN 201711527U
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- China
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- hot
- lug shaft
- metal tank
- gudgeon
- repairing
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- Expired - Fee Related
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Abstract
The utility model relates to a hot-metal tank lug shaft repairing structure belonging to the technical field of metallurgical equipment. The technical scheme is as follows: the repairing structure comprises a lifting lug shaft (1), a lug shaft seat (2) and a lug shaft baffle (1), wherein two sides of a hot-metal tank are provided with the lifting lug shaft and the lug shaft seat respectively; the lifting lug shaft is arranged on the hot-metal tank through the lug shaft seat; the inner side of the lifting lug shaft is provided with a barricade (15), and the outside thereof is provided with a baffle (10); and the periphery of the lug shaft seat is provided with a plurality of rib plates. The repairing structure has the benefits: the inner side of the lug shaft is provided with the barricade so as to prevent the lug shaft from loosing and releasing in the using process, and the outer side of the lug shaft is provided with the baffle so as to prevent the lifting hook from slipping off in the lifting process; the strength and rigidity after repairing can ensure the original design requirements of the hot-metal tank; and the welding parts implement national welding standards, and the welded junctions are qualified after flaw detection. The repairing structure greatly reduces the repairing cost, repairing time and labour intensity of the hot-metal tank lug shaft.
Description
Affiliated technical field:
The utility model relates to a kind of hot-metal bottle gudgeon repair structure, belongs to technical field of metallurgical equipment.
Background technology:
In smelter, the effect of hot-metal bottle is the molten iron that shipment iron-smelter is produced, and by hot-metal ladle and carriage it is transported to steel mill steel-making.The characteristics of its structure of hot-metal bottle are that jar arm portion adopts casting, and can body adopts welding, and jar arm and can body weld mutually.The shackle shaft surface frequently contacts, pushes with the suspension hook liner during ordinary production, cause the shackle shaft surface irregularity, local and the suspension hook contact position serious wear of shackle shaft, cause shackle shaft and former center off-centre, can not use safely, and the shackle shaft surface irregularity also quickens the wearing and tearing to hot-metal bottle suspension hook lining tile, shackle shaft can't continue to use, but four seat Ear Abrasion are very little, also can continue to use, and therefore must take corresponding repair structure to repair hot-metal bottle.Former repair structure is only to keep the hot-metal bottle end socket, and all making again of all parts of end socket top such as bag tube, gudgeon, trunnion base, gusset, reinforcing flange, and this repair structure has a lot of shortcomings, 1, the rehabilitation cost height; 2, Production Time is long; 3, labour intensity is big.
The utility model content:
The utility model purpose provides a kind of hot-metal bottle gudgeon repair structure, and rehabilitation cost is low, Production Time is short, reduce labor strength, solves the problems referred to above that exist in the background technology.
The technical solution of the utility model is: a kind of hot-metal bottle gudgeon repair structure, comprise shackle shaft, trunnion base, gudgeon baffle plate, the hot-metal bottle both sides are provided with shackle shaft, seat gudgeon respectively, and shackle shaft is arranged on the hot-metal bottle by trunnion base, be provided with the retaining platform in the inboard of shackle shaft, the outside is provided with baffle plate.
Above-mentioned hot-metal bottle gudgeon repair structure is about 2.8m around the shackle shaft of hot-metal bottle both sides
2Scope.
In the gudgeon inboard retaining platform is set, for prevent gudgeon in use because of loosening by deviating from the trunnion base, the outside adds baffle plate, prevents that suspension hook from skidding off in hoisting process.
Around trunnion base, be provided with some gussets, play reinforcement effect.
The beneficial effects of the utility model are: the gudgeon inboard is added the retaining platform, prevent gudgeon in use because of becoming flexible, the gudgeon outside adds baffle plate, prevents that suspension hook from skidding off in hoisting process; Intensity after the reparation and rigidity can guarantee the former designing requirement of hot-metal bottle; National welding standard is carried out in the welding position, and weld bond is qualified through carrying out flaw detection.Use of the present utility model greatly reduces hot-metal bottle gudgeon rehabilitation cost, repair time and labour intensity.
Description of drawings:
Accompanying drawing 1 is the utility model embodiment schematic diagram;
Accompanying drawing 2 is shackle shaft structural representations of the present utility model;
Accompanying drawing 3 is shackle shaft baffle arrangement schematic diagrames of the present utility model;
Among the figure: shackle shaft 1, trunnion base 2, seat gudgeon 3, gusset I 4, gusset II 5, gusset III 6, gusset IV 7, gusset V 8, hot-metal bottle 9, baffle plate 10, repair coverage location point 11,12,13,14, retaining platform 15.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1,2,3, repair coverage location point 11,12,13,14 about 2.8m around a kind of hot-metal bottle gudgeon repair structure, hot-metal bottle both sides shackle shaft
2Scope, comprise shackle shaft 1, trunnion base 2, gusset 4,5,6,7,8, gudgeon baffle plate 10, the both sides of hot-metal bottle 9 are provided with a shackle shaft respectively, keep two original seat gudgeons, shackle shaft is arranged on the hot-metal bottle by trunnion base, be provided with retaining platform 15 in the inboard of shackle shaft, the outside is provided with baffle plate 10.In the gudgeon inboard retaining platform is set, for prevent gudgeon in use because of loosening by deviating from the trunnion base, the outside adds baffle plate, prevents that suspension hook from skidding off in hoisting process, is provided with some gussets around trunnion base, plays reinforcement effect.
Embodiment more specifically: present embodiment is a 65T hot-metal bottle gudgeon repair structure, and the inclusion part is whole when having changed original reparation makes again, only to about 2.8m around the shackle shaft that can't continue to use
2Scope is changed, and is simple and easy to do, saves cost.
Present embodiment is made up of two parts of same structure, is respectively applied for to change hot-metal bottle both sides shackle shaft about 2.8m on every side
2The position, every part comprises shackle shaft, trunnion base, gudgeon baffle plate, gusset, steel plate, shackle shaft adopts the D35 material, indoor design retaining platform, the safety coefficient of increase hot-metal bottle, the outside block plate structure that adopts, be convenient to install, dismantle, trunnion base adopts the ZG35 material, carries out carrying out hot charging with gudgeon after the machined, five kind of eight block welding of gusset played reinforcement effect around trunnion base.
For the intensity after guaranteeing to repair can guarantee to have designed the former designing requirement of 65T hot-metal bottle five kinds of eight gussets 4,5,6,7,8 and be welded on around the hanger axle bed as adding solid,, guarantee the stability of repair structure especially with seat trunnion base junction.
Above-mentioned 65T hot-metal bottle gudgeon repair structure must be through nondestructiving inspecting test after the described gudgeon processing, and flaw detection reaches the above standard of II level among the GB6402-91.
Above-mentioned 65T hot-metal bottle gudgeon repair structure should carry out the II grade standard that the ultrasonic examination check reaches JB4730-94 " pressure vessel ultrasonic examination " regulation before the described trunnion base welding.
Above-mentioned 65T hot-metal bottle gudgeon repair structure, described gusset blanking periphery is smooth smooth.
The utility model is fixed on the 65T hot-metal bottle with integral solder, and the twice reinforcing flange plays reinforcement effect about the process, and the utility model has reduced 65T hot-metal bottle rehabilitation cost, has reduced repair time, has alleviated staff labor intensity.
Claims (2)
1. hot-metal bottle gudgeon repair structure, it is characterized in that comprising and comprise shackle shaft (1), trunnion base (2), gudgeon baffle plate (10), hot-metal bottle (9) both sides are provided with shackle shaft, seat gudgeon respectively, shackle shaft is arranged on the hot-metal bottle by trunnion base, be provided with retaining platform (15) in the inboard of shackle shaft, the outside is provided with baffle plate (10).
2. the hot-metal bottle gudgeon repair structure according to claim 1 is characterized in that being provided with some gussets (4,5,6,7,8) around trunnion base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202214784U CN201711527U (en) | 2010-06-10 | 2010-06-10 | Hot-metal tank lug shaft repairing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202214784U CN201711527U (en) | 2010-06-10 | 2010-06-10 | Hot-metal tank lug shaft repairing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711527U true CN201711527U (en) | 2011-01-19 |
Family
ID=43457526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202214784U Expired - Fee Related CN201711527U (en) | 2010-06-10 | 2010-06-10 | Hot-metal tank lug shaft repairing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711527U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764881A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Hot-metal bottle |
| CN103212702A (en) * | 2013-05-08 | 2013-07-24 | 重庆钢铁(集团)有限责任公司 | Steel ladle trunnion and method for repairing steel ladle by using same |
-
2010
- 2010-06-10 CN CN2010202214784U patent/CN201711527U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764881A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Hot-metal bottle |
| CN103212702A (en) * | 2013-05-08 | 2013-07-24 | 重庆钢铁(集团)有限责任公司 | Steel ladle trunnion and method for repairing steel ladle by using same |
| CN103212702B (en) * | 2013-05-08 | 2015-11-04 | 重庆钢铁(集团)有限责任公司 | Ladle trunnion and utilize this ladle trunnion to carry out the method for ladle reparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140610 |