CN207091476U - A kind of special-shaped boiler tube annealing device - Google Patents
A kind of special-shaped boiler tube annealing device Download PDFInfo
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- CN207091476U CN207091476U CN201721041215.3U CN201721041215U CN207091476U CN 207091476 U CN207091476 U CN 207091476U CN 201721041215 U CN201721041215 U CN 201721041215U CN 207091476 U CN207091476 U CN 207091476U
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- shaped boiler
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Abstract
The utility model discloses a kind of special-shaped boiler tube annealing device, including hanger and the suspension rod that is connected on hanger；Described boom foot is provided with bottom support frame；The first special-shaped boiler tube positioning area and the second special-shaped boiler tube positioning area are provided with described bottom support frame；The first described special-shaped boiler tube positioning area and the second special-shaped boiler tube positioning plot structure are identical；The first described special-shaped boiler tube positioning area includes several fixation limiting plates and movable limiting plate；The located space of special-shaped boiler tube is formed between described fixation limiting plate and movable limiting plate；So that special-shaped boiler tube is easy to loading and unloading, and when being advantageous to heat treatment, the control to the shape of special-shaped boiler tube, internal stress is eliminated so that special-shaped boiler tube after heat treatment, fix by shape, indeformable, the carrying of special-shaped boiler tube, and discharge is all very convenient.
Description
Technical field
Heat treatment auxiliary device is the utility model is related to, is used to position special-shaped boiler tube, structure in particular to a kind of
The special-shaped boiler tube heat treatment fixing device that intensity is high, stability is good.
Background technology
Special-shaped boiler tube is also known as pigtail in petrochemical industry alias, its ethane cracking furnace in petrochemical industry, hydrogen manufacturing conversion furnace
Extensive utilization；Ethane cracking furnace investment is big, high energy consumption, is the key equipment of ethylene unit, its can safe and stable operation it is direct
Have influence on the product of the entire production line；Ensure the normal operation of ethane cracking furnace, not only need from design, strict handle in buying
Close, need to be also controlled by from links such as manufacture, installations；Wherein special-shaped boiler tube played in ethane cracking furnace and hydrogen manufacturing conversion furnace to
Important effect is closed, its crooked position after bending has internal stress to special-shaped boiler tube because of its material characteristic, is incited somebody to action after needing solution heat treatment
Stress release, angle of bend and material properties are ensure that, because special-shaped boiler tube is in irregular shape, so in solution heat treatment
When, carrying, discharge etc. are all inconvenient.
The content of the invention
The utility model purpose is to provide a kind of for the abnormity positioning special-shaped boiler tube, structural strength is high, stability is good
Boiler tube is heat-treated fixing device, solves above technical problem.
In order to realize above-mentioned technical purpose, reach above-mentioned technical requirements, technical scheme is used by the utility model：
A kind of special-shaped boiler tube annealing device, including hanger and the suspension rod that is connected on hanger；It is characterized in that：Described boom foot is set
It is equipped with bottom support frame；The first special-shaped boiler tube positioning area is provided with described bottom support frame and the second special-shaped boiler tube is determined
Position area；The first described special-shaped boiler tube positioning area and the second special-shaped boiler tube positioning plot structure are identical；The first described special-shaped boiler tube
Positioning area includes several fixation limiting plates and movable limiting plate；Formed between described fixation limiting plate and movable limiting plate different
The located space of shape boiler tube.
As preferable technical scheme：Described bottom support frame is formed by several dowel assembly weldings, is formed
Network structure.
As preferable technical scheme：Connected mode between described fixation limiting plate and bottom support frame is weldering
Connect.
As preferable technical scheme：Between described fixation limiting plate and movable limiting plate, top is provided with locking clamp
Hoop, bottom is provided with connecting plate.
As preferable technical scheme：Connected mode between described connecting plate and fixed limiting plate and movable limiting plate
For bolt connection.
As preferable technical scheme：Described located space bottom is additionally provided with support tube.
As preferable technical scheme：Connected mode between described support tube and bottom support frame is welding.
The beneficial effects of the utility model are：A kind of special-shaped boiler tube annealing device, compared with traditional structure：It is provided with net
The bottom support frame of shape structure, two special-shaped boiler tube positioning areas are provided with bottom support frame so that total is each
Individual position, is equal in weight, and stability is good, and more than enough can place special-shaped boiler tube, improves operating efficiency；In bottom support frame
On be provided with several and fix limiting plates and movable limiting plate, form the located space of special-shaped boiler tube so that special-shaped boiler tube handling
Conveniently, when and being advantageous to heat treatment, the control to the shape of special-shaped boiler tube, internal stress is eliminated so that special-shaped boiler tube is in Re Chu
After reason, shape is fixed, indeformable, the carrying of special-shaped boiler tube, and discharge is all very convenient.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model top view；
Fig. 3 is that the utility model installs the front view after special-shaped boiler tube；
Fig. 4 is that the utility model installs the top view after special-shaped boiler tube；
In figure：1. limiting plate, 5. activity limits are fixed in hanger, 2. suspension rods, 3. bottom support frames, 3-1. dowels, 4.
Position plate, 6. located spaces, 7. locking hoops, 8. connecting plates, 9. support tubes, 101. first special-shaped boiler tube positioning areas, 102. second
Special-shaped boiler tube positioning area, 103. special-shaped boiler tubes.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings；
In the accompanying drawings：A kind of special-shaped boiler tube annealing device, including hanger 1 and the suspension rod 2 that is connected on hanger 1；It is described
Hanger 1 be easy to lift special-shaped boiler tube annealing device；The described bottom of suspension rod 2 is provided with bottom support frame 3；Described bottom
Portion's support frame 3 is formed by several dowels 3-1 assembly weldings, forms network structure, and structural strength is high；Described bottom branch
The first special-shaped 101 and second special-shaped boiler tube positioning area 102 of boiler tube positioning area is provided with support frame frame 3；The first described special-shaped stove
Pipe positioning area 101 is identical with the second special-shaped structure of boiler tube positioning area 102；It is provided with two structure identical abnormity boiler tube positioning
Area, it is equal in weight, stability is more preferable, and multiple regions can place more special-shaped boiler tubes 103；The first described special-shaped stove
Pipe positioning area 101 includes several fixation limiting plates 4 and movable limiting plate 5；Described movable limiting plate 5 is adjustable, is passed through
Regulation adapts to the special-shaped boiler tube 103 of plurality of specifications with fixing the distance between limiting plate 4；Described fixation limiting plate 4 and bottom
Connected mode between support frame 3 is welding；Special-shaped boiler tube is formed between described fixation limiting plate 4 and movable limiting plate 5
103 located space 6；Described located space 6 is used to pile up special-shaped boiler tube 103；Described fixation limiting plate 4 and activity are spacing
Between plate 5, top is provided with locking hoop 7, and bottom is provided with connecting plate 8；Described connecting plate 8 is with fixing limiting plate 4 and living
Connected mode between dynamic limiting plate 5 is bolt connection, is easily installed dismounting；The described bottom of located space 6 is additionally provided with branch
Stay tube 9；Connected mode between described support tube 9 and bottom support frame 3 is welding；Described support tube 9 is by special-shaped stove
Pipe 103 separates with bottom support frame 3, is advantageous to piling up for special-shaped boiler tube 103；During actual use, movable limiting plate 5 is passed through
Connecting plate 8 is tentatively connected on fixed limiting plate 4, is carried out Primary Location, is then piled up special-shaped boiler tube in located space 6 successively
103, during piling up, connecting plate 8 is slowly locked, after the completion of special-shaped boiler tube 103 is piled up, leads to the clamping of locking hoop 7, it is described
Collective effect between locking hoop 7 and connecting plate 8, the reliability of the special-shaped stacked structure of boiler tube 103 is ensure that, controls special-shaped stove
The shape of pipe 103, eliminate internal stress so that special-shaped boiler tube 103 after heat treatment, fix, indeformable by shape, and is advantageous to different
The operation such as the carrying of shape boiler tube 103, discharge.
Above-described embodiment is only intended to clearly illustrate the description that the utility model is made, and not to the limit of embodiment
It is fixed, to those of ordinary skill in the art, other various forms of changes can also be made on the basis of the above description
Or change, there is no necessity and possibility to exhaust all the enbodiments, and the obvious change thus amplified out
Or among changing still in the scope of protection of the utility model.
Claims (7)
1. a kind of special-shaped boiler tube annealing device, including hanger（1）Be connected to hanger（1）On suspension rod（2）；It is characterized in that：
Described suspension rod（2）Bottom is provided with bottom support frame（3）；Described bottom support frame（3）On be provided with first abnormity
Boiler tube positioning area（101）With the second special-shaped boiler tube positioning area（102）；The first described special-shaped boiler tube positioning area（101）With second
Special-shaped boiler tube positioning area（102）Structure is identical；The first described special-shaped boiler tube positioning area（101）Including several fixation limiting plates
（4）With movable limiting plate（5）；Described fixation limiting plate（4）With movable limiting plate（5）Between form special-shaped boiler tube（103）'s
Located space（6）.
2. a kind of special-shaped boiler tube annealing device according to claim 1, it is characterized in that：Described bottom support frame
（3）By several dowels（3-1）Assembly welding forms, and forms network structure.
3. a kind of special-shaped boiler tube annealing device according to claim 1, it is characterized in that：Described fixation limiting plate（4）
With bottom support frame（3）Between connected mode for welding.
4. a kind of special-shaped boiler tube annealing device according to claim 1, it is characterized in that：Described fixation limiting plate（4）
With movable limiting plate（5）Between, top is provided with locking hoop（7）, bottom is provided with connecting plate（8）.
5. a kind of special-shaped boiler tube annealing device according to claim 4, it is characterized in that：Described connecting plate（8）With consolidating
Fixing limit plate（4）With movable limiting plate（5）Between connected mode be bolt connection.
6. a kind of special-shaped boiler tube annealing device according to claim 1, it is characterized in that：Described located space（6）Bottom
Portion is additionally provided with support tube（9）.
7. a kind of special-shaped boiler tube annealing device according to claim 6, it is characterized in that：Described support tube（9）The bottom of with
Portion's support frame（3）Between connected mode for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041215.3U CN207091476U (en) | 2017-08-19 | 2017-08-19 | A kind of special-shaped boiler tube annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041215.3U CN207091476U (en) | 2017-08-19 | 2017-08-19 | A kind of special-shaped boiler tube annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091476U true CN207091476U (en) | 2018-03-13 |
Family
ID=61541845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721041215.3U Active CN207091476U (en) | 2017-08-19 | 2017-08-19 | A kind of special-shaped boiler tube annealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971935A (en) * | 2019-03-27 | 2019-07-05 | 武汉重工铸锻有限责任公司 | A method of prevent to deform when being heat-treated with U-type groove shaped piece |
| CN110421236A (en) * | 2019-07-03 | 2019-11-08 | 天津大学 | A kind of military service deterioration Conversion Furnace Tubes in Hydrogen Plants welding repair method |
-
2017
- 2017-08-19 CN CN201721041215.3U patent/CN207091476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109971935A (en) * | 2019-03-27 | 2019-07-05 | 武汉重工铸锻有限责任公司 | A method of prevent to deform when being heat-treated with U-type groove shaped piece |
| CN110421236A (en) * | 2019-07-03 | 2019-11-08 | 天津大学 | A kind of military service deterioration Conversion Furnace Tubes in Hydrogen Plants welding repair method |
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