CN203395568U - High-pressure rubber membrane sealed-type gas holder piston - Google Patents
High-pressure rubber membrane sealed-type gas holder piston Download PDFInfo
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- CN203395568U CN203395568U CN201320308482.8U CN201320308482U CN203395568U CN 203395568 U CN203395568 U CN 203395568U CN 201320308482 U CN201320308482 U CN 201320308482U CN 203395568 U CN203395568 U CN 203395568U
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- piston
- type gas
- pressure rubber
- steel plate
- girder
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Abstract
The utility model discloses a high-pressure rubber membrane sealed-type gas holder piston, which is designed mainly on account of the deficiency that a piston of a conventional high-pressure rubber membrane sealed-type gas holder is poor in structural strength. The piston is at least composed of a spherical shell and a piston annular box girder connected with the end edge of the spherical shell. The spherical shell comprises a radiate grid structure main body formed by welding and connecting multiple radial main beams and multiple circumferential main beams. A piston steel plate assembly is lapped on and jointed with each radiate grid of the radiate grid structure main body, and each piston steel plate assembly is connected with a cast-in-place concrete plate. By employing the radiate grid structure main body, the load carrying structure is better optimized in that the inconvenience of overhead position welding during the installation of piston steel plates is eliminated, and more importantly, the structure is easy to be an integral structure with higher strength by using reinforcing steel bars to penetrate and connect the piston steel plates and the concrete plates, thereby enabling the piston to be firmer and more stable.
Description
Technical field
The utility model relates to dry gasholder field, particularly a kind of piston of high-pressure rubber-film sealing gas holder.
Background technique
Existing high-pressure rubber-film sealing gas cabinet piston, comprise peripheral box ring beam, in be connected to the netted steel structure of radiation of box ring beam and be overlying on the concrete slab on steel structure, due to steel structure and concrete combination jail not, structural strength and less stable, bearing power is poor, can not only with peripheral box pillar, support whole piston, need to some temporary supportings be set between piston steel structure and gas holder base plate to bear the weight of piston, and the setting of temporary supporting is comparatively inconvenience; During maintenance, piston falls, and piston below gas pressure intensity is less, gas for the buoyancy that piston provides less; When temporary supporting is installed, first piston is risen, by after coal gas replacement, take flange apart, temporary supporting is installed one by one, after temporary supporting all installs, piston is fallen, complete installation; After having overhauled, need again piston to rise, after displacement coal gas, then the temporary supporting of dismantling one by one, reinstall flange; Whole process is time-consuming, require great effort and increased security risk, temporary supporting is set loaded down with trivial details and uneconomical.
Model utility content
For addressing the above problem, the utility model provides the high-pressure rubber-film sealing gas cabinet piston that a kind of structural strength is higher.
The utility model high-pressure rubber-film sealing type gas cabinet piston, at least consists of global shell and the piston donought beam that is connected in this global shell end limit; Described global shell comprises the radiation network lattice structure main body being formed by connecting by a plurality of radially girders and a plurality of hoop Main Girder Welding, on each radiation grid of described radiation network lattice structure main body, overlap piston steel board component, on each piston steel board component, connect cast in place concrete plate.The netted main structure body of radiation can change into effective stressed member by the piston counterweight of high-pressure tank, in identical breeding situation, strength and stiffness is all improved a lot, and piston box ring beam, radially girder and piston steel plate form whole force structure by welding.
Especially, the lower end of described radially girder and described hoop girder is equipped with lower flange, and described piston steel board component is overlapped on the upper surface of lower flange.This steel structure, because welding job is carried out at I-steel lower flange upper surface, has greatly reduced the workload of overhead welding, has guaranteed installation efficiency and weldquality.
Especially, described piston steel board component consists of at least one piston steel plate.
Especially, described piston steel board component consists of a piston steel plate, described in described piston steel plate is overlapped on radially on the lower flange upper surface of the lower end of girder and described hoop girder.
Especially, described high-pressure rubber-film sealing type gas cabinet piston, is characterized in that, described piston steel board component consists of a plurality of piston steel plates, and wherein, the length of described piston steel plate is the radial length of radiation grid; Described piston steel plate is being provided with long and short crimping in the radial direction, the high crimping welding of the short crimping of piston steel plate and adjacent pistons steel plate; Do not establish crimping with the piston steel plate that radially girder is adjacent.
Especially, described piston upper surface of steel plate is provided with a plurality of reinforcing bar anchor flukes.
Especially, in described cast in place concrete plate, be provided with reinforcing mesh.Reinforcing bar is worn concrete slab and piston steel plate even, and then piston steel plate and during welding for steel structure, guarantees that concrete slab energy and steel structure form effective force group and close structure.
Especially, described gas cabinet piston also comprises the piston fence being arranged on described piston donought beam.
Especially, described radially girder is i shaped steel, and described hoop girder is inverted T shape steel.
The utility model high-pressure rubber-film sealing gas cabinet piston, the main structure body of employing radiation grid, bearing structure are optimized more, have removed on the one hand the inconvenience of having welded in the overhead position when piston steel plate is installed, the more important thing is, this structure is easy to be undertaken becoming with the company of wearing of piston steel plate and concrete slab the overall structure that intensity is higher by reinforcing bar, make more more stable and stronger of piston, can effectively resist deformation, in load steel structure, by using reinforcing bar to wear, connect load steel structure and concrete slab, make integrally-built stability and strength increase, because piston need have certain weight, so require piston better to the support of own wt, piston inner structure drag is better, the increase of structural strength has realized the cancellation of temporary supporting when installing and overhauling on the one hand, installation and inspection operation have been simplified, can from curved-surface structure, change gas holder base plate into plane structure on the other hand, realize the expansion of volume of gas cabinet.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's plan view;
Fig. 2 is the utility model embodiment's radial cross-section;
Fig. 3 is the utility model embodiment's partial enlarged drawing;
In figure, 1-is girder radially, 2-piston steel board component, 3-hoop girder, 6-reinforcing bar anchor fluke, 7-piston ring molding box beam.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
Embodiment 1:
As Fig. 1, the present embodiment high-pressure rubber-film sealing type gas cabinet piston, at least by global shell and the piston donought beam 7 that is connected in this global shell end limit, formed, described global shell comprises the radiation network lattice structure main body being made of welded connection by a plurality of radially girders 1 and a plurality of hoop girder 3, on each radiation grid of described radiation network lattice structure main body, overlap piston steel board component 2, on each piston steel board component 2, connect cast in place concrete plate.The netted main structure body of radiation can change into effective stressed member by the piston counterweight of high-pressure tank, in identical breeding situation, strength and stiffness is all improved a lot, and piston box ring beam, radially girder and piston steel plate form whole force structure by welding.
Embodiment 2:
As Fig. 1, the present embodiment high-pressure rubber-film sealing type gas cabinet piston, at least by global shell and the piston donought beam 7 that is connected in this global shell end limit, formed, described global shell comprises the radiation network lattice structure main body being made of welded connection by a plurality of radially girders 1 and a plurality of hoop girder 3, on each radiation grid of described radiation network lattice structure main body, overlap piston steel board component 2, on each piston steel board component, connect cast in place concrete plate; Described piston steel board component consists of a piston steel plate.
The lower end of described radially girder 1 and described hoop girder 3 is equipped with lower flange, and described piston steel board component is overlapped on the upper surface of lower flange.This steel structure, because welding job is carried out at I-steel lower flange upper surface, has greatly reduced the workload of overhead welding, has guaranteed installation efficiency and weldquality.
Embodiment 3:
As Fig. 1, the present embodiment high-pressure rubber-film sealing type gas cabinet piston, at least by global shell and the piston donought beam 7 that is connected in this global shell end limit, formed, described global shell comprises the radiation network lattice structure main body being made of welded connection by a plurality of radially girders 1 and a plurality of hoop girder 3, on each radiation grid of described radiation network lattice structure main body, overlap piston steel board component 2, on each piston steel board component, connect cast in place concrete plate.
The lower end of described radially girder 1 and described hoop girder 3 is equipped with lower flange, and described piston steel board component 2 is overlapped on the upper surface of lower flange.
Described piston steel board component consists of a plurality of piston steel plates, and wherein, the length of described piston steel plate is the radial length of radiation grid; Described piston steel plate is being provided with long and short crimping in the radial direction, the high crimping welding of the short crimping of piston steel plate and adjacent pistons steel plate; Do not establish crimping with the piston steel plate that radially girder is adjacent.Crimping is set to be convenient to realize whole steel reinforced concrete force structure by the company's of wearing reinforcing bar.
Embodiment 4:
As Fig. 1-3, the present embodiment high-pressure rubber-film sealing type gas cabinet piston, at least by global shell and the piston donought beam 7 that is connected in this global shell end limit, formed, described global shell comprises the radiation network lattice structure main body being made of welded connection by a plurality of radially girders 1 and a plurality of hoop girder 3, on each radiation grid of described radiation network lattice structure main body, overlap piston steel board component 2, on each piston steel board component, connect cast in place concrete plate.
The lower end of described radially girder 1 and described hoop girder 3 is equipped with lower flange, and described piston steel board component is overlapped on the upper surface of lower flange.Described piston steel board component 2 consists of a piston steel plate, and described piston steel plate 2 thickness are 150mm,
Described piston upper surface of steel plate is provided with a plurality of reinforcing bar anchor flukes 6.Reinforcing bar anchor fluke 6 can, so that piston steel plate is effectively firmly grasped concrete, increase structural strength.
In described cast in place concrete plate, be provided with reinforcing mesh.Reinforcing bar is worn concrete slab and piston steel plate and hoop girder to connect, guarantee concrete slab can and steel structure form effective force group and close structure.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (9)
1. a high-pressure rubber-film sealing type gas cabinet piston, at least by global shell and the piston donought beam that is connected in this global shell end limit, formed, it is characterized in that, described global shell comprises the radiation network lattice structure main body being formed by connecting by a plurality of radially girders and a plurality of hoop Main Girder Welding, on each radiation grid of described radiation network lattice structure main body, overlap piston steel board component, on each piston steel board component, connect cast in place concrete plate.
2. high-pressure rubber-film sealing type gas cabinet piston according to claim 1, is characterized in that, the lower end of described radially girder and described hoop girder is equipped with lower flange, and described piston steel board component is overlapped on the upper surface of lower flange.
3. high-pressure rubber-film sealing type gas cabinet piston according to claim 1 and 2, is characterized in that, described piston steel board component consists of at least one piston steel plate.
4. high-pressure rubber-film sealing type gas cabinet piston according to claim 3, it is characterized in that, described piston steel board component consists of a piston steel plate, described in described piston steel plate is overlapped on radially on the lower flange upper surface of the lower end of girder and described hoop girder.
5. high-pressure rubber-film sealing type gas cabinet piston according to claim 3, is characterized in that, described piston steel board component consists of a plurality of piston steel plates, and wherein, the length of described piston steel plate is the radial length of radiation grid; Described piston steel plate is being provided with long and short crimping in the radial direction, the high crimping welding of the short crimping of piston steel plate and adjacent pistons steel plate; Do not establish crimping with the piston steel plate that radially girder is adjacent.
6. high-pressure rubber-film sealing type gas cabinet piston according to claim 1, is characterized in that, described piston upper surface of steel plate is provided with a plurality of reinforcing bar anchor flukes.
7. high-pressure rubber-film sealing type gas cabinet piston according to claim 1, is characterized in that, in described cast in place concrete plate, is provided with reinforcing mesh.
8. high-pressure rubber-film sealing type gas cabinet piston according to claim 1, is characterized in that, described gas cabinet piston also comprises the piston fence being arranged on described piston donought beam.
9. high-pressure rubber-film sealing type gas cabinet piston according to claim 1, is characterized in that, described radially girder is i shaped steel, and described hoop girder is inverted T shape steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308482.8U CN203395568U (en) | 2013-05-31 | 2013-05-31 | High-pressure rubber membrane sealed-type gas holder piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320308482.8U CN203395568U (en) | 2013-05-31 | 2013-05-31 | High-pressure rubber membrane sealed-type gas holder piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395568U true CN203395568U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320308482.8U Expired - Fee Related CN203395568U (en) | 2013-05-31 | 2013-05-31 | High-pressure rubber membrane sealed-type gas holder piston |
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| Country | Link |
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| CN (1) | CN203395568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816629A (en) * | 2017-10-31 | 2018-03-20 | 北京京诚泽宇能源环保工程技术有限公司 | Permanent support and rubber film sealed gas cabinet provided with same |
-
2013
- 2013-05-31 CN CN201320308482.8U patent/CN203395568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816629A (en) * | 2017-10-31 | 2018-03-20 | 北京京诚泽宇能源环保工程技术有限公司 | Permanent support and rubber film sealed gas cabinet provided with same |
| CN107816629B (en) * | 2017-10-31 | 2023-08-04 | 北京京诚泽宇能源环保工程技术有限公司 | Permanent support and rubber membrane sealing gas tank provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200615 Address after: 210000 No. 18 east the Fuchun River street, Jianye District, Jiangsu, Nanjing Patentee after: Chen Xiangyong Address before: 243005 No. 699, Hunan West Road, Ma'anshan City, Anhui Province Patentee before: HUATIAN ENGINEERING & TECHNOLOGY CORPORATION, MCC |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |