CN202028896U - Connecting pipe deformation preventing tool - Google Patents
Connecting pipe deformation preventing tool Download PDFInfo
- Publication number
- CN202028896U CN202028896U CN2011201189366U CN201120118936U CN202028896U CN 202028896 U CN202028896 U CN 202028896U CN 2011201189366 U CN2011201189366 U CN 2011201189366U CN 201120118936 U CN201120118936 U CN 201120118936U CN 202028896 U CN202028896 U CN 202028896U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- connecting pipe
- deformation preventing
- jacks
- preventing tool
- Prior art date
- 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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- Pressure Vessels And Lids Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a connecting pipe deformation preventing tool which comprises a steel plate, jacks and bolts, wherein the jacks are distributed on two sides of a connecting pipe in pairs and placed on a cylinder body of a pressure vessel through bases at the lower ends of the jacks; and the steel plate is connected with flange plates of the connecting pipe through the bolts. A ribbed plate is arranged on the steel plate, so that the load bearing effect of the steel plate is guaranteed and the steel plate is prevented from being stressed and deformed. The connecting pipe deformation preventing tool has a simple structure, is convenient to mount and detach, achieves a good use effect, can effectively avoid thermal-stress deformation caused when a connecting pipe of the pressure vessel is welded, guarantees the welding effect, simplifies the technological process, and improves the product quality.
Description
Technical field
The utility model relates to a kind of anti-adapter distortion frock.
Background technology
The purposes of pressure vessel is very extensive.It is the equipment that each department in national economy such as petro chemical industry, energy industry, scientific research and military projects all plays an important role.Pressure vessel generally constitutes vessel by cylindrical shell, end socket, flange, potted component, perforate and six major parts such as adapter, bearing, pressure vessel is owing to reasons such as sealing, pressure-bearing and media, blasts, burns on fire easily and jeopardize the safety of personnel, equipment and property and the accident of contaminated environment.At present, countries in the world are all classified it as important prison inspection product, by the specialized agency of national appointment, implement supervision and check and technical checking according to the rule and standard of national regulation.
Because the special correlation properties of pressure vessel are therefore higher to its manufacturing technique requirent, require also higher when therefore it being welded.But because the particularity of welding procedure, especially in the welding of flange and cylindrical shell connecting portion, because the effect of the thermal stress of welding operation and weldment gravity etc., often cause the distortion of cylindrical shell, need the later stage to flatten, shaping handles, not only influence the quality of product, and caused the uneven potential safety hazard that forms of stress distribution.
The utility model content
The utility model provides a kind of anti-adapter distortion frock, and the thermal stress deformation that causes in the time of can effectively avoiding pressure vessel to take over welding has guaranteed welding effect, has improved product quality.
For achieving the above object, by the following technical solutions:
A kind of anti-adapter distortion frock comprises steel plate, jack, bolt, and described jack is arranged in the tube connector both sides in pairs, and is placed on the pressure container cylinder by the base of its lower end, and described steel plate is connected by bolt with the ring flange of tube connector.
As further improvement of the utility model, a floor is arranged on the described steel plate, guaranteed the load-bearing effect of steel plate, prevent its stress deformation.
The utility model is simple in structure, installation, convenient disassembly, and result of use is preferable, and the thermal stress deformation that causes in the time of can effectively avoiding pressure vessel to take over welding has guaranteed welding effect, has simplified technological process, has improved product quality.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the utility model assembling generalized section;
Fig. 2 is the vertical view of Fig. 1.
Among the figure:
1, floor; 2, steel plate; 3, jack; 4, base; 5, pressure container cylinder; 6, bolt; 7, tube connector; 8, pad.
The specific embodiment
Shown in Fig. 1 to 2, provided a specific embodiment of the present utility model, among the figure, a pair of jack 3 is positioned at tube connector 7 both sides, its base 4 is according to the stack shell shape of pressure container cylinder 5, is designed to circular-arcly, is stuck on the pressure container cylinder 5, the steel plate 2 of ribbed plate 1 is connected by bolt 6 with the flange of tube connector 7, and pad 8 is arranged between steel plate 2 and the flange.Before carrying out welding operation, adjust jack 3, make its jack-up steel plate 2, owing to have bolt 6 to be connected between steel plate 2 and the tube connector 7, so played carrying to tube connector 7, the distortion such as sinking that caused when effectively having prevented welding operation have guaranteed technological effect.
The utility model is simple in structure, installation, convenient disassembly, and result of use is preferable, and the thermal stress deformation that causes in the time of can effectively avoiding pressure vessel to take over welding has guaranteed welding effect, has simplified technological process, has improved product quality.
Claims (2)
1. anti-an adapter is out of shape frock, it is characterized in that, comprise steel plate (2), jack (3), bolt (6), described jack (3) is arranged in pairs takes over both sides, and the base by its lower end is placed on the pressure container cylinder (5), and described steel plate (2) is connected by bolt (6) with the ring flange of tube connector (7).
2. a kind of anti-adapter distortion frock according to claim 1 is characterized in that a floor (1) is arranged on the described steel plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201189366U CN202028896U (en) | 2011-04-21 | 2011-04-21 | Connecting pipe deformation preventing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201189366U CN202028896U (en) | 2011-04-21 | 2011-04-21 | Connecting pipe deformation preventing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028896U true CN202028896U (en) | 2011-11-09 |
Family
ID=44891208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201189366U Expired - Fee Related CN202028896U (en) | 2011-04-21 | 2011-04-21 | Connecting pipe deformation preventing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212928A (en) * | 2013-04-08 | 2013-07-24 | 上海振华重工(集团)股份有限公司 | Method for preventing welding deformation of cantilever beam base plate |
| CN110587169A (en) * | 2019-07-26 | 2019-12-20 | 浙江工业大学 | BOSS head repair welding device and repair welding method |
-
2011
- 2011-04-21 CN CN2011201189366U patent/CN202028896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212928A (en) * | 2013-04-08 | 2013-07-24 | 上海振华重工(集团)股份有限公司 | Method for preventing welding deformation of cantilever beam base plate |
| CN103212928B (en) * | 2013-04-08 | 2015-09-16 | 上海振华重工(集团)股份有限公司 | Prevent the method for cantilever beam base plate welding deformation |
| CN110587169A (en) * | 2019-07-26 | 2019-12-20 | 浙江工业大学 | BOSS head repair welding device and repair welding method |
| CN110587169B (en) * | 2019-07-26 | 2021-07-27 | 浙江工业大学 | BOSS head repair welding device and repair welding method |
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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: 20111109 Termination date: 20170421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |