CN101280879A - Supporting device of spherical storage tank and spherical storage tank with the same - Google Patents
Supporting device of spherical storage tank and spherical storage tank with the same Download PDFInfo
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- CN101280879A CN101280879A CNA2008100975788A CN200810097578A CN101280879A CN 101280879 A CN101280879 A CN 101280879A CN A2008100975788 A CNA2008100975788 A CN A2008100975788A CN 200810097578 A CN200810097578 A CN 200810097578A CN 101280879 A CN101280879 A CN 101280879A
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- storage tank
- spherical storage
- cylindrical shell
- spherical
- bearing device
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Abstract
The invention relates to a container and a installation apparatus for the same, specially discloses a support device for a spherical storage tank and a spherical storage tank with the support device. The support device for the spherical storage tank includes a barrel and a plurality of sill anchor bases, the sill anchor bases are spaced each other and respectively fixed on outer wall of the barrel bottom. Comparing with existent spherical storage tank support post type support device, the inventive support device for the spherical storage tank can bear larger gravitational load and bending moment, connected region of the spherical storage tank and the barrel has uniform stress distribution and small stress concentration degree, because gravitational load of the spherical storage tank is transferred onto the base via the barrel uniformly, heterogeneous foundation settlement is unnecessary to consider, request for the base is lower, thereby reducing difficulty of technique construction, quickening construction progress and reducing construction cost.
Description
Technical field
The erecting device of relate generally to container of the present invention and container specifically, relates to a kind of bearing device and the spherical storage tank with this bearing device of spherical storage tank.
Background technique
NBS " steel spherical storage tank " GB 12337.1998 recommends to use following four kinds of steel spherical storage tank support structures: first kind is the basic model corbeling; Second kind is supporting plate t shore structure, is the improvement to the basic model corbeling, increases supporting plate, strengthens the welding space, improves welding condition, has improved the weldquality of minimum point; The third is a crimp t shore structure, also is the improvement to the basic model corbeling, by the minimum point crimp, strengthens the welding space, has improved welding condition; The 4th kind is U-shaped column structure, has increased the distance of bottom weld seam, is widely used.First kind of basic model corbeling is difficult for guaranteeing the weldquality at this place because the minimum point welding space that Spherical Tank Shell Plates is connected with circular columns is narrow and small, eliminated gradually; Second kind of supporting plate t shore support structure area is little, and the distance of bottom weld seam is near, influences welding region intensity; The third crimp t shore support structure area is little; The 4th kind of U-shaped column structure, the weld seam extending direction of U-shaped post and connecting plate and Spherical Tank Shell Plates has right angle, many places flex point, weldquality is difficult for guaranteeing, the stress of weld seam is bad, the steel plate thickness of connecting plate is big, and welding capacity is big, causes the welding deformation of Spherical Tank Shell Plates easily, connecting plate has formed rigid support to Spherical Tank Shell Plates, and is big to the deformation constrain of Spherical Tank Shell Plates.In addition, the more important thing is that pillar mechanism also exists following shortcoming, as: the uneven settlement between each pillar causes indivedual pillars to bear very big load; The quantitative restriction of pillar makes each pillar bearing load very big, and pillar and spherical shell welding part produce the high stress concentrations district; Pillar and spherical shell welding can only be adopted welding by one side, and quality is not easy assurance etc.
Summary of the invention
The present invention provides a kind of bearing device and the spherical storage tank with this bearing device of spherical storage tank in order to solve the above-mentioned technical problem that existing spherical storage tank support structure exists.
The bearing device of spherical storage tank of the present invention is characterized in that, comprises a cylindrical shell and a plurality of stone bolt seat, and a plurality of stone bolt seats are spaced from each other, and is separately fixed on the outer wall of cylindrical shell bottom.
Preferably, cylindrical shell is cylindric or the truncated cone tubular.
Preferably, the top edge of cylindrical shell has breach.
Preferably, have one or more gateways on the cylindrical shell.
Preferably, have a plurality of loopholes on the cylindrical shell.
Preferably, the lower limb of cylindrical shell is fixed with annular bottom plate.
Spherical storage tank with bearing device of the present invention is characterized in that, this spherical storage tank is a football lobe formula spherical shell; This bearing device comprises a cylindrical shell and a plurality of stone bolt seat, and a plurality of stone bolt seats are spaced from each other, and is separately fixed on the outer wall of cylindrical shell bottom; The top edge of cylindrical shell is fixedly connected on the outer wall of spherical storage tank bottom.
The bearing device of spherical storage tank of the present invention is a tube structure, compare with existing pillar supporting device, this structure can be born higher gravitational load and moment of flexure, the join domain stress distribution of spherical storage tank and cylindrical shell is even and stress concentration degree is little, because the gravitational load of spherical tank is evenly to be delivered on the basis by cylindrical shell, so can not consider inhomogeneous foundation settlement, lower to the requirement on basis, thereby reduced the technology construction difficulty, accelerated construction speed and reduced cost.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in detail, the further feature and the advantage of the bearing device of spherical storage tank of the present invention and the spherical storage tank with this bearing device will become more obviously and easy to understand.
Fig. 1 is the bearing device of spherical storage tank of the present invention and has the perspective view of the spherical storage tank of this bearing device;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
Embodiment
Referring to Fig. 1 to Fig. 3, the bearing device 100 of spherical storage tank of the present invention comprises a cylindrical shell 110 and a plurality of stone bolt seat 120.
Each stone bolt seat 120 all is welded by steel plate, comprises a top board 121 and biside plate 122.A plurality of stone bolt seats 120 are spaced from each other, and are welded on respectively on the outer wall of cylindrical shell 110 bottoms.Can on the top board 121 of each stone bolt seat 120, welding one strengthen version 123.There is an anchor (bolt) hole 124 at the center of top board 121 and reinforcement version 123.
As shown in Figure 1 to Figure 3, the top edge 111 of cylindrical shell 110 is welded on the outer wall of spherical storage tank 200 bottoms, thereby, spherical storage tank 200 is fixedly supported upon on the bearing device 100.
When the top edge 111 of cylindrical shell 110 being welded on the outer wall of spherical storage tank 200 bottoms, can weld in the outside and the inside of cylindrical shell 110, thereby realize that this can increase the top edge 111 of cylindrical shell 110 and the weld strength between the spherical storage tank 200 to the two-sided welding of the top edge 111 of cylindrical shell 110.
The position gap 112 that can meet at the weld seam between the football lobe shape steel plate of the top edge 111 of cylindrical shell 110 and spherical storage tank 200, so that avoid on these weld seams and the outer wall that the top edge 111 of cylindrical shell 110 is welded on spherical storage tank 200 bottoms formed weld seam overlapping, reduce the intensity at spherical storage tank 200 these positions.In addition, breach 112 can be reserved certain space to non-destructive inspection, can also discharge the gas in the cylindrical shell 110, guarantees Security.
Overhaul for the ease of the valve (not shown) of installation, dismounting and open and close spherical storage tank 200 bottoms with to spherical storage tank 200 bottoms, on cylindrical shell 110, open one or more gateways 113.
Overhaul for the ease of the valve (not shown) of installation, dismounting and open and close spherical storage tank 200 bottoms with to spherical storage tank 200 bottoms, on cylindrical shell 110, open a plurality of loopholes 114.In addition, consider that from the structure angle a plurality of loopholes 114 can also be adjusted the rigidity of skirt-type supporting structure, the stress during to operation, heat treatment has the better controlled effect.
In order to improve the stability of bearing device 100, welding annular bottom plate 116 on the lower limb 115 of cylindrical shell 110.
, but should be understood that under the situation that does not break away from relevant protection domain defined by the claims that those skilled in the art can make change and/or revise according to embodiments of the invention describing the present invention property and nonrestrictive description.
Claims (10)
1, a kind of bearing device of spherical storage tank is characterized in that, comprises a cylindrical shell and a plurality of stone bolt seat, and a plurality of stone bolt seats are spaced from each other, and is separately fixed on the outer wall of cylindrical shell bottom.
2, the bearing device of spherical storage tank according to claim 1 is characterized in that, cylindrical shell is cylindric or the truncated cone tubular.
3, the bearing device of spherical storage tank according to claim 1 and 2 is characterized in that, the top edge of cylindrical shell has breach.
4, the bearing device of spherical storage tank according to claim 1 and 2 is characterized in that, has one or more gateways on the cylindrical shell.
5, the bearing device of spherical storage tank according to claim 1 and 2 is characterized in that, has a plurality of loopholes on the cylindrical shell.
6, the bearing device of spherical storage tank according to claim 1 and 2 is characterized in that, the lower limb of cylindrical shell is fixed with annular bottom plate.
7, a kind of spherical storage tank with bearing device is characterized in that, this spherical storage tank is a football lobe formula spherical shell; This bearing device comprises a cylindrical shell and a plurality of stone bolt seat, and a plurality of stone bolt seats are spaced from each other, and is separately fixed on the outer wall of cylindrical shell bottom; The top edge of cylindrical shell is fixedly connected on the outer wall of spherical storage tank bottom.
8, the spherical storage tank with bearing device according to claim 7 is characterized in that, the top edge of cylindrical shell has breach.
9, the spherical storage tank with bearing device according to claim 7 is characterized in that, has one or more gateways on the cylindrical shell.
10, the spherical storage tank with bearing device according to claim 7 is characterized in that, has a plurality of loopholes on the cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100975788A CN101280879A (en) | 2008-05-16 | 2008-05-16 | Supporting device of spherical storage tank and spherical storage tank with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100975788A CN101280879A (en) | 2008-05-16 | 2008-05-16 | Supporting device of spherical storage tank and spherical storage tank with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101280879A true CN101280879A (en) | 2008-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100975788A Pending CN101280879A (en) | 2008-05-16 | 2008-05-16 | Supporting device of spherical storage tank and spherical storage tank with the same |
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| CN (1) | CN101280879A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737614B (en) * | 2010-01-19 | 2012-07-04 | 上海市特种设备监督检验技术研究院 | Assembly method of shirt support and spherical shell plate of 1000m<3> nitrogen spherical tank |
| CN106764393A (en) * | 2016-12-27 | 2017-05-31 | 中冶华天南京工程技术有限公司 | The adjustable capital device of the rubber diaphragm sealed gas cabinet piston support of one-part form |
| CN110792917A (en) * | 2019-10-29 | 2020-02-14 | 合肥通用机械研究院有限公司 | Large-scale high-pressure gas holds device |
| CN113825942A (en) * | 2019-04-05 | 2021-12-21 | 川崎重工业株式会社 | Liquefied gas storage structure and liquefied gas carrying ship |
-
2008
- 2008-05-16 CN CNA2008100975788A patent/CN101280879A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737614B (en) * | 2010-01-19 | 2012-07-04 | 上海市特种设备监督检验技术研究院 | Assembly method of shirt support and spherical shell plate of 1000m<3> nitrogen spherical tank |
| CN106764393A (en) * | 2016-12-27 | 2017-05-31 | 中冶华天南京工程技术有限公司 | The adjustable capital device of the rubber diaphragm sealed gas cabinet piston support of one-part form |
| CN113825942A (en) * | 2019-04-05 | 2021-12-21 | 川崎重工业株式会社 | Liquefied gas storage structure and liquefied gas carrying ship |
| CN113825942B (en) * | 2019-04-05 | 2024-02-02 | 川崎重工业株式会社 | Liquefied gas storage structure and liquefied gas carrier |
| CN110792917A (en) * | 2019-10-29 | 2020-02-14 | 合肥通用机械研究院有限公司 | Large-scale high-pressure gas holds device |
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Open date: 20081008 |