CN106764394A - A kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil - Google Patents
A kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil Download PDFInfo
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- CN106764394A CN106764394A CN201510806328.7A CN201510806328A CN106764394A CN 106764394 A CN106764394 A CN 106764394A CN 201510806328 A CN201510806328 A CN 201510806328A CN 106764394 A CN106764394 A CN 106764394A
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- gas chamber
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- guide rail
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Abstract
The invention discloses a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil, it is connected between gas chamber side plate and column, increases flexible to play, and effectively absorbs cabinet deformation so as to discharge the effect of stress, prevents weld cracking.Including column, column guide rail plate, side plate, connecting plate and L-type steel, the flexible ruggedized construction also includes the flexible arc plate between side plate and column guide rail plate, the flexible arc plate is band circular arc plate in one's ear, the flexible arc plate is provided with groove in the position intersected with side plate gusset, separated between side plate and column guide rail plate, and linked together by flexible arc plate.The present invention adds a kind of flexible arc plate by using between side plate and column guide rail plate, enhance the deformation-compensated ability of cabinet, the residual stress and residual deformation after welding can not only effectively be discharged, thermal deformation and the concentrated stress in the course of work can be discharged again, so as to effectively improve the reliability of gas chamber.
Description
Technical field
The present invention relates to a kind of gas tank of dry type variable capacity, more specifically, it relates to a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil.
Background technology
Gas chamber is the steel vessel of storage industry and domestic gas, plays gas recovery and stablizes the important function of gaspipe network pressure.Diluted oil cabinet shell is made generally in regular polygon, is mainly formed by L-type steel plate-side plate welding, and each angle is provided with joist steel upright, and is welded by column guide rail steel plate with side plate.Diluted oil is sealed by the Seal Oil that the gap between the oil groove and side wall on piston is full of.Due in the welding residual stress and the course of work during plate-side plate welding due to piston pumps when column produce crimp, side plate and column commissure can produce stress concentration very high, easily cause weld cracking, so as to cause Seal Oil to leak.
In the prior art, to solve this problem mainly using the method that repair welding is carried out to leakage point.But facts have proved that this method is cured the symptoms, not the disease, the cracking for occurring as soon as the side plate opposite side and adjacent upright posts weld seam soon, then repair welding, then adjacent cracking are run after repair welding, form chain reaction, cause problem more serious.
Therefore, it is thoroughly to solve the problems, such as weld cracking, Seal Oil and gas leak, it is necessary to find more rational solution.
The content of the invention
In order to solve the problems, such as above-mentioned prior art, to find out its cause, tensible rigidity is very big in lateral plates, very big tensile stress can be produced when cabinet deforms in face, so as to cause weld cracking.The present invention is intended to provide a kind of flexible ruggedized construction of the dry-type encapsulated gas chamber of polygon thin oil, on the premise of gas chamber strength and stiffness are ensured, strengthen the compatibility of deformation ability of gas chamber, increase flexible to play, cabinet deformation is effectively absorbed so as to discharge stress, prevents the effect of weld cracking.
The technical solution adopted for the present invention to solve the technical problems is：A kind of flexible ruggedized construction of the dry-type encapsulated gas chamber of polygon thin oil, including column, column guide rail plate, side plate, connecting plate, L-type steel.
The flexible ruggedized construction also includes the arc plate between side plate and column guide rail plate.
The flexible arc plate is band circular arc plate in one's ear.
The flexible arc plate is provided with groove in the position intersected with side plate gusset.
Arc-shaped transition in the middle of the flexible arc plate will determine optimal radian by finite element analysis, and radian crosses conference causes insufficient rigidity, too small and can not play a part of release deformation.
The flexible arc plate, column guide rail plate and side plate are provided with bolt hole at spacing intervals, to be positioned by installation bolt in welding.
Separated between side plate and column guide rail plate, and linked together by flexible arc plate.
The beneficial effects of the invention are as follows：A kind of flexible arc plate is added between side plate and column guide rail plate by using, enhance the deformation-compensated ability of cabinet, the residual stress and residual deformation after welding can not only effectively be discharged, thermal deformation and the concentrated stress in the course of work can be discharged again, so as to effectively improve the reliability of gas chamber.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the dry-type encapsulated gas chamber of polygon thin oil.
Fig. 2 is a kind of front view of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil of the invention.
Fig. 3 is a kind of top view of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil of the invention.
Fig. 4 is the structural representation of flexible arc plate.
Specific embodiment
The specific embodiment in the present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 to Fig. 4 is referred to, the present invention, i.e., a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil.It is connected between gas chamber side plate and column, to play release welding residual stress, while the effect of the distortional stress produced because cabinet deforms can effectively be absorbed, prevents weld cracking.Including column 1, column guide rail plate 2, side plate 4, connecting plate 5, L-type steel 6 and flexible arc plate 3.
The flexible both sides of arc plate 3 are with one's ear, centre is arc-shaped structure, flexible arc plate and side plate equal thickness, groove is provided with the position intersected with side plate gusset, the shape of arc-shaped structure needs to be determined according to finite element simulation, flexible arc plate, column guide rail plate and side plate are provided with bolt hole at a certain distance, to be positioned by installation bolt in welding.
First the welding of flexible arc plate 3 and side plate 4 is carried out on ground, an integral installation is re-used as to be welded on column guide rail plate 2, the flexible slot portion of arc plate 3 should ensure that enough positional precisions, and to be fitted with the gusset of side plate 4, the gap between the flexible grooving of arc plate 3 and side plate 4 is tight by welded closure.
The welding of side plate 4 and flexible arc plate 3, and the welding of column guide rail plate 2 and flexible arc plate 3 all must be fixed first with installation bolt, and installation bolt is taken out after the completion of welding, then clog steel pin nail, tight-closed to be welded.
Welding requirements has skilled welder's welding, carries out conventional inspection to weld seam, and the Non-Destructive Testing of visual examination of weld and butt weld should meet second mass standard.Welding by both sides should be used between flexible arc plate 3 and side plate 4, flexible arc plate 3 and column guide rail plate 2, and weld seam must check air-tightness with soap water law or kerosene method.
In sum, the present invention can play release welding residual stress, while the distortional stress produced because cabinet deforms can effectively be absorbed, prevent weld cracking, and simple structure, cheap, easy to utilize.
Above-described, only presently preferred embodiments of the present invention is not limited to the scope of the present invention, and the above embodiment of the present invention can also make a variety of changes according to actual conditions.Simple, equivalence changes and modification that i.e. every claims and description according to the present patent application are made, fall within claims of the invention, and the bright not detailed description part of the present invention is routine techniques content.
Claims (5)
1. a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil, including column（1）, column guide rail plate（2）, side plate（4）, connecting plate（5）, L-type steel（6）, it is characterised in that the flexible ruggedized construction also includes the flexible arc plate between side plate and column guide rail plate（3）.
2. a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil according to claim 1, it is characterised in that the flexible arc plate（3）It is band circular arc plate in one's ear.
3. a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil according to claim 1 and 2, it is characterised in that the flexible arc plate（3）With side plate（4）The intersecting position of gusset is provided with grooving.
4. a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil according to claim 1, it is characterised in that the flexible arc plate（3）, column guide rail plate（2）And side plate（4）Correspondence position is provided with the bolt hole of certain intervals, to be positioned by installation bolt in welding.
5. a kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil according to claim 1, it is characterised in that side plate（4）With column guide rail plate（2）Between separate, and by flexible arc plate（3）Link together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806328.7A CN106764394A (en) | 2015-11-22 | 2015-11-22 | A kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806328.7A CN106764394A (en) | 2015-11-22 | 2015-11-22 | A kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764394A true CN106764394A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510806328.7A Pending CN106764394A (en) | 2015-11-22 | 2015-11-22 | A kind of flexible ruggedized construction for the dry-type encapsulated gas chamber of polygon thin oil |
Country Status (1)
| Country | Link |
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| CN (1) | CN106764394A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62130299U (en) * | 1986-02-07 | 1987-08-17 | ||
| JPS62188699U (en) * | 1986-05-21 | 1987-12-01 | ||
| CN201028274Y (en) * | 2007-04-02 | 2008-02-27 | 中冶华天工程技术有限公司 | High-pressure gas storage cabinet housing |
| CN201386902Y (en) * | 2009-04-14 | 2010-01-20 | 中冶华天工程技术有限公司 | Cylindrical dry gas-holder shell |
| CN101749535A (en) * | 2008-12-22 | 2010-06-23 | 中冶赛迪工程技术股份有限公司 | Polygonal thin-oil rubber sealed gas holder |
| CN102602417A (en) * | 2012-03-23 | 2012-07-25 | 同济大学 | Flexible plate-type structure of middle beam of railway vehicle bogie |
| CN204494069U (en) * | 2015-03-16 | 2015-07-22 | 中冶赛迪工程技术股份有限公司 | Gas chamber piston clamping adjustment device |
| CN205316025U (en) * | 2015-11-22 | 2016-06-15 | 华东理工大学 | A flexible reinforced structure that is used for polygon thin oil dry -type to seal gas chamber |
-
2015
- 2015-11-22 CN CN201510806328.7A patent/CN106764394A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62130299U (en) * | 1986-02-07 | 1987-08-17 | ||
| JPS62188699U (en) * | 1986-05-21 | 1987-12-01 | ||
| CN201028274Y (en) * | 2007-04-02 | 2008-02-27 | 中冶华天工程技术有限公司 | High-pressure gas storage cabinet housing |
| CN101749535A (en) * | 2008-12-22 | 2010-06-23 | 中冶赛迪工程技术股份有限公司 | Polygonal thin-oil rubber sealed gas holder |
| CN201386902Y (en) * | 2009-04-14 | 2010-01-20 | 中冶华天工程技术有限公司 | Cylindrical dry gas-holder shell |
| CN102602417A (en) * | 2012-03-23 | 2012-07-25 | 同济大学 | Flexible plate-type structure of middle beam of railway vehicle bogie |
| CN204494069U (en) * | 2015-03-16 | 2015-07-22 | 中冶赛迪工程技术股份有限公司 | Gas chamber piston clamping adjustment device |
| CN205316025U (en) * | 2015-11-22 | 2016-06-15 | 华东理工大学 | A flexible reinforced structure that is used for polygon thin oil dry -type to seal gas chamber |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |