CN201503208U - Tee of support beam of walking beam reheating furnace - Google Patents
Tee of support beam of walking beam reheating furnace Download PDFInfo
- Publication number
- CN201503208U CN201503208U CN2009202359812U CN200920235981U CN201503208U CN 201503208 U CN201503208 U CN 201503208U CN 2009202359812 U CN2009202359812 U CN 2009202359812U CN 200920235981 U CN200920235981 U CN 200920235981U CN 201503208 U CN201503208 U CN 201503208U
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- CN
- China
- Prior art keywords
- tee
- threeway
- walking beam
- clamp plate
- middle clamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a tee of the support beam of a walking beam reheating furnace, which comprises three through holes and a vertical plane. The three through holes are communicated with each other, and the vertical plane has a flat structure with no dummy club structure. When the utility model is installed, the vertical plane is contacted with a middle clamp plate, and the middle clamp plate can be welded without cutting. The utility model has the following advantages that: firstly, the improved tee can be easily manufactured; during the manufacture of the traditional water beam, the middle clamp plate is required to be cut with a gap so as to be matched with the shape of the tee in the gap when the middle clamp plate of two pipes is contacted with the tee for assembly of the upper pipe and the lower pipe; since the dummy club of the tee in the technical scheme is removed, the middle clamp plate needs no gas cutting, thereby facilitating the assembly; and simultaneously the welding deformation is also reduced due to the linear weld; secondly; the weight is reduced; with the removal of the dummy club of the tee in the gap, the weight of one tee can be reduced by around 6.5kg, and since the support beam of one walking beam reheating furnace adopts about 100 tees, the total weight of the tees of the support beam of the walking beam reheating furnace can be reduced by about 650kg.
Description
Technical field
The utility model relates to a kind of brace summer of walking beam furnace, relates in particular to a kind of improvement of three-port structure of walking beam furnace brace summer.
Background technology
Walking beam furnace is a kind of heater for rolling steel, before the steel plate rolling, needs in stove slab is heated to about 1200 ℃ and is rolled, and be to make brace summer in its stove with the water-cooled seamless steel pipe, be used for supporting slab and in stove, heat.The brace summer that supports slab often is called the water beam, and it is made up of horizontal beam and column, and horizontal beam supports slab, upright supports horizontal beam.Wherein horizontal beam is made up of two-layer seamless steel pipe up and down, and wherein lower floor's pipe is to be in series by seamless steel pipe and a plurality of threeway, and threeway and column join, with the support level beam.At present, the contour structures of threeway such as accompanying drawing shown in Figure 1 is provided with boss 2 facing directly on 1, and this structure finds that it has following shortcoming: increased manual oxygen cutting amount and orthopedic workload in actual water beam manufacturing process.The external surface of threeway will match with middle splint, and the fit shapes of middle splint forms with the flame gas cutting herein.The threeway face of manual flame gas face and metalworking always has very big fit clearance, causes weld seam increase herein, has increased the sweating heat input, and threeway place welding deformation amount is increased, and increases orthopedic workload.Threeway projection has herein increased the weight of threeway.
The utility model content
Goal of the invention: at the deficiencies in the prior art, the purpose of this utility model provides a kind of threeway of walking beam furnace brace summer, in the processing installation process that is implemented in brace summer, reduces operation, reduces cost, and increases the versatility of threeway.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the utility model is:
A kind of threeway of walking beam furnace brace summer comprises 3 through holes that interconnect and faces directly that described facing directly is flat configuration, do not have boss structure above.In installation process, described facing directly with middle splint contacts, and middle splint need not cut and can be welded.
In addition, the making material of threeway is 20
#Forged steel.
The utility model, the structure that is primarily aimed at threeway is improved, and has removed the boss structure that threeway is faced directly, clamping plate between the levels pipe of brace summer are directly contacted with the lower floor tube-surface with threeway, clamping plate need not cut, and just can directly weld, and have reduced operation and cost widely.
Beneficial effect: threeway after the improvement of the present utility model has following advantage: (1) is convenient to make.In the past in water beam manufacturing process, levels pipe group to the time, two pipe middle splint when running into threeway, need middle splint cut a breach so as with threeway herein profile cooperate.Now threeway boss place is removed, middle splint just need not gas cutting herein, assembles very light.Be again straight bead simultaneously, welding deformation amount has also reduced.(2) weight reduction.Remove " threeway is projection herein " threeway and can alleviate about 6.5kg, about 100 of the brace summer threeway quantity of a walking beam furnace, the threeway of such stove brace summer can alleviate about 650kg altogether.
Description of drawings
Fig. 1 is the three-port structure of walking beam furnace brace summer of the prior art.
Fig. 2 is the three-port structure of the walking beam furnace brace summer after the utility model improves
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained.
As shown in Figure 1, be the three-port structure of walking beam furnace brace summer of the prior art, facing directly of this threeway 1 is provided with boss 2, in the erection welding process, needs carry out cutting processing to middle clamping plate, could realize.
As shown in Figure 2, be the three-port structure of the walking beam furnace brace summer of the utility model after improving.The threeway of this walking beam furnace brace summer comprises 3 through holes that interconnect, and is through hole 3, through hole 4, through hole 5 and faces 6 directly, and this is faced 6 directly and is flat configuration, does not have boss structure above.
In the past in water beam manufacturing process, levels pipe group to the time, two pipe middle splint when running into threeway, need middle splint cut a breach so as with threeway herein profile cooperate.Now in installation process, face directly 6 with the levels pipe between middle splint directly contact, and shape matches, do not need middle clamping plate are carried out any cutting processing, face the surperficial equal of 6 surface and coupled lower floor's pipe directly, so just can carry out the straight line welding, welding deformation amount has also reduced.
In addition, the making material of threeway is the 20# forged steel, and behind the boss of removal threeway, a threeway can alleviate about 6.5kg, about 100 of the brace summer threeway quantity of a walking beam furnace, the threeway of such walking beam furnace brace summer can alleviate about 650kg altogether.
Claims (3)
1. the threeway of a walking beam furnace brace summer comprises the through hole (3,4,5) that interconnects and faces (6) directly, it is characterized in that: described facing directly (6) is flat configuration, do not have boss structure above.
2. the threeway of walking beam furnace brace summer according to claim 1 is characterized in that: in installation process, described facing directly (6) contacts with middle splint, and middle splint need not cut and can be welded.
3. the threeway of walking beam furnace brace summer according to claim 1 is characterized in that: described threeway is 20
#The threeway that forged steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202359812U CN201503208U (en) | 2009-10-15 | 2009-10-15 | Tee of support beam of walking beam reheating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202359812U CN201503208U (en) | 2009-10-15 | 2009-10-15 | Tee of support beam of walking beam reheating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503208U true CN201503208U (en) | 2010-06-09 |
Family
ID=42454140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202359812U Expired - Fee Related CN201503208U (en) | 2009-10-15 | 2009-10-15 | Tee of support beam of walking beam reheating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400941A (en) * | 2015-12-25 | 2016-03-16 | 江阴中南重工有限公司 | Hollow-core supporting seat used in thermal treatment gas furnace |
-
2009
- 2009-10-15 CN CN2009202359812U patent/CN201503208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105400941A (en) * | 2015-12-25 | 2016-03-16 | 江阴中南重工有限公司 | Hollow-core supporting seat used in thermal treatment gas furnace |
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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 |
Granted publication date: 20100609 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |