CN202746923U - One-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder - Google Patents
One-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder Download PDFInfo
- Publication number
- CN202746923U CN202746923U CN 201220162974 CN201220162974U CN202746923U CN 202746923 U CN202746923 U CN 202746923U CN 201220162974 CN201220162974 CN 201220162974 CN 201220162974 U CN201220162974 U CN 201220162974U CN 202746923 U CN202746923 U CN 202746923U
- Authority
- CN
- China
- Prior art keywords
- piston
- gas holder
- fence
- part form
- holds
- 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 - Lifetime
Links
Images
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a one-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder which comprises a gasholder body, a piston capable of rising or descending along the gasholder body, a levelling steel wire rope allowing the top of the gasholder body to be vertically connected with the piston, a gasholder bottom and a sealing member (a rubber membrane); the piston is a one-stage piston, and comprises a piston plate, a concrete ring beam and a piston fence; the concrete ring beam and the piston fence are vertically fixed on the piston plate along the circumference of the piston plate, and the concrete ring beam is positioned on the inner side of the piston fence; the piston fence comprises a plurality of longitudinally distributed trapezoidal lattice columns; and the trapezoidal lattice columns are connected through annular horizontal trusses. The provided one-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder provided with the one-stage piston has the advantages of simple structure, low cost, small pressure fluctuation and stability in running, and is applicable under the pressure of 5 kpa below.
Description
Technical field
The utility model relates to a kind of large volume one-part form piston low pressure gas holder.
Background technique
Be subjected to the effects limit such as rubber membrane factory factory length, it is two section type substantially that the present domestic overwhelming majority relates to 10 ten thousand steres with the built of Over-The-Counter appearance or in the cloth-curtain type gas holder engineering of founding a capital, there is pressure instability in the operation of two section type piston, piston and T fence decentraction, piston drift, complex procedures, the defectives such as waste of material, two section type leveling suspension centre is located at piston base, but piston top does not have spacing measure, the leveling poor effect.
More and more stricter along with the development of rubber membrane technology and production requirement, relate to 10 ten thousand steres and also begin fast development with the one-part form cloth-curtain type gas holder that Over-The-Counter holds, at present existing 10 ten thousand steres are with the technology of the one-part form cloth-curtain type gas holder of Over-The-Counter appearance, this technology is the form of T fence pallet, T fence and piston holder combination to the employing of piston fence, structure and stressed on comparatively complicated, and construction and maintenance also comparatively bother.
Large-scale cloth-curtain type gas holder leveling suspension centre substantially all is arranged on piston base, holds in the gas holder at large cabinet, and piston stroke is larger, and the leveling wire rope easily produces and rocks, and affects the leveling effect.
The model utility content
For the problems referred to above, the utility model provides a kind of pressure surge little, stable, cheap, reasonable stress, and construction is simple, and the large cabinet of the above one-part form of 10 ten thousand steres safe and reliable, that be applicable to below the 5kpa holds the rubber diaphragm sealed gas holder of low-pressure type.
For achieving the above object, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, comprise cabinet, can be along the piston of cabinet lifting, vertically connect at the bottom of the leveling wire rope, gas holder of cabinet top and piston and the seal rubber membrane, described piston is the one-part form piston, is comprised of piston plate, concrete ring beam and piston fence; Described concrete ring beam and described piston fence all are vertically fixed on the described piston plate along described piston plate periphery, and described concrete ring beam is in the inboard of described piston fence; Wherein, described piston fence comprises the trapezoidal trellis column of a plurality of vertical distributions; Connected by annular horizontal truss between the described trapezoidal trellis column.
Preferably, the tie point of described leveling wire rope and described piston is the leveling suspension centre, and described leveling suspension centre arranges one and is fixed on the H shaped steel of piston base; Described H shaped steel two ends are fixedly connected with described concrete ring beam and described trapezoidal trellis column respectively.
Preferably, be provided with the leveling steel wire rope limiter at the top of described trapezoidal trellis column; Described leveling wire rope vertically passes described leveling steel wire rope limiter.
Preferably, be provided with at the bottom of the described gas holder a plurality of be used to supporting described piston temporary supporting.
Preferably, described piston plate intermediate portion is that a cross section is the firm plate of circular-arc individual layer.
Preferably, described concrete ring beam both sides are steel plate, and described steel plate and described piston plate have formed the opening box-structure of an annular; In described box-structure, be filled with concrete.
The large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the beneficial effect of the rubber diaphragm sealed gas holder of low pressure:
1, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, the design that piston holder and piston fence are integrated, large capacity gas holder two section type piston and T fence decentraction had both been solved, piston drift, complex procedures, the problems such as waste of material, also solved simultaneously the form piston of T fence and piston holder combination in the large capacity one-part form cloth-curtain type gas holder, the structure and stressed on comparatively the complexity, and construction and maintenance be the problem such as trouble comparatively also, provide a kind of simple in structure, cheap, the large cabinet of the above one-part form of 10 ten thousand steres that operates steadily holds the rubber diaphragm sealed gas cabinet piston of low pressure.
2, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, stressed large for piston fence bottom, the stressed little characteristics in top, adopt trapezoidal trellis column and annular horizontal truss to form the piston fence, the bottom of this spline structure is vertical and horizontal rigidity is large, and superstructure is little, meets mechanical characteristics fully, and the trellis column employing is trapezoidal with aisle, top and the complete combination of piston fence main stress member, makes structural entity stressed succinctly smooth with function.
3, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, the leveling suspension centre is arranged on piston base, be arranged on piston fence top with respect to the leveling suspension centre, in the vertical direction more near the piston center of gravity, effectively reduce rocking of leveling wire rope, avoided simultaneously the leveling suspension centre that adverse effect on stressed that piston fence top brings is set.
4, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, and by being arranged on the leveling steel wire rope limiter at trapezoidal trellis column top, the Horizontal displacement of restriction leveling wire rope has improved the stability of leveling greatly.
5, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, by the temporary supporting on being arranged at the bottom of the gas holder, plays the effect of temporary supporting when rolling back at the bottom of the gas holder for piston, is convenient to the maintenance of gas holder, piston.
Description of drawings
Fig. 1 is the cross-sectional view that the large cabinet of the new above one-part form of described 10 ten thousand steres of embodiment of this practicality holds the rubber diaphragm sealed gas holder of low pressure;
Fig. 2 is that the large cabinet of the above one-part form of the utility model embodiment 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, and trapezoidal trellis column and horizontal truss linkage structure are overlooked partial schematic diagram;
Fig. 3 is that the large cabinet of the above one-part form of the utility model embodiment 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, trapezoidal trellis column, concrete ring beam and piston plate linkage structure enlarged view.
Embodiment
Below in conjunction with Figure of description the utility model is further described.
As shown in Figure 1, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, comprise cabinet 8, can be along the piston of cabinet 8 liftings, vertically connect at the bottom of the leveling wire rope 10, cabinet of cabinet 8 tops and piston 9 and the seal rubber membrane, described piston is the one-part form piston, is comprised of piston plate 1, concrete ring beam 2 and piston fence; Described concrete ring beam 2 all is vertically fixed on the described piston plate 1 along described piston plate periphery with described piston fence, and described concrete ring beam 1 is in the inboard of described piston fence; Wherein, described piston fence 2 comprises the trapezoidal trellis column 6 of a plurality of vertical distributions; Connected by annular horizontal truss 5 between the described trapezoidal trellis column.
Wherein, described seal rubber membrane is laid on described cabinet 8 inboards, plays the effect of sealing.
Described leveling wire rope 10 is leveling suspension centre 4 with the tie point of described piston, and described leveling suspension centre 4 arranges one and is fixed on the H shaped steel 11 of piston base; Described H shaped steel 11 two ends are fixedly connected with described concrete ring beam 2 and described trapezoidal trellis column 6 respectively.
Be provided with leveling steel wire rope limiter 7 at the top of described trapezoidal trellis column 6.
At the bottom of the described gas holder 1 be provided with a plurality of be used to supporting described piston temporary supporting 3.
Described piston plate 1 intermediate portion is that a cross section is the firm plate of circular-arc individual layer.
Described concrete ring beam 2 both sides are steel plate, and described steel plate and described piston plate have formed the opening box-structure of an annular; In described box-structure, be filled with concrete.
The large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, the design that piston holder and piston fence are integrated, large capacity gas holder two section type piston and T fence decentraction had both been solved, piston drift, complex procedures, the problems such as waste of material, also solved simultaneously the form piston of T fence and piston holder combination in the large capacity one-part form cloth-curtain type gas holder, the structure and stressed on comparatively the complexity, and construction and maintenance be the problem such as trouble comparatively also, provide a kind of simple in structure, cheap, the following gas cabinet piston of the large-scale rubber diaphragm sealed 5kpa of one-part form of the above volume of 10 ten thousand steres that operates steadily.
The large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, stressed large for piston fence bottom, the stressed little characteristics in top, adopt trapezoidal trellis column and annular horizontal truss to form the piston fence, the bottom of this spline structure is vertical and horizontal rigidity is large, and superstructure is little, meets mechanical characteristics fully, and the trellis column employing is trapezoidal with aisle, top and the complete combination of fence main stress member, makes structural entity stressed succinctly smooth with function.
The large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, the leveling suspension centre is arranged on piston base, effectively avoided the leveling suspension centre be arranged at piston fence top leveling wire rope rock to structure bring stressed on adverse effect.
The large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, is provided with the leveling steel wire rope limiter by what be arranged on trapezoidal trellis column top, and the Horizontal displacement of limited restriction wire rope has improved the stability of leveling greatly.
The large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, by the temporary supporting on being arranged at the bottom of the gas holder, plays the effect of temporary supporting when rolling back at the bottom of the gas holder for piston, is convenient to the maintenance of gas holder, piston.
Embodiment:
The utility model is that the large cabinet of the above one-part form of a kind of 10 ten thousand steres holds the rubber diaphragm sealed gas holder of low pressure, includes piston plate 1, and piston plate 1 intermediate portion is that a cross section is circular-arc single layer board, and the general 5～6mm of its thickness is fixing with concrete ring beam 2 all around.Concrete ring beam 2 both sides are steel plate, and described steel plate and piston plate 1 form the box structure of an opening, and upper opening is interrupted drawknot with angle steel or steel plate, is filled with concrete in the box-structure; Piston plate 1 and concrete ring beam 2 are bearing on the temporary supporting 3 when piston is felt at ease, and mostly be accident or inspecting state this moment, generally is of little use; Above concrete ring beam 2 and piston plate 1, be provided with the trapezoidal trellis column 6 of piston fence.As shown in Figure 3, size and size according to interior pressure and the trapezoidal trellis column 6 of gas holder volume settings piston fence, connected by horizontal truss 5 between the trapezoidal trellis column, as shown in Figure 2, horizontal truss 5 mainly bears the horizontal pressure force of rubber membrane transmission and provides lateral support power for the trapezoidal trellis column 6 of piston fence.
Shown in Fig. 1,3, the large cabinet of the above one-part form of the utility model 10 ten thousand steres holds the leveling suspension centre 4 of the rubber diaphragm sealed gas holder of low pressure and is located at piston base, be fixedly connected with by the trapezoidal trellis column 6 of H shaped steel 11 and reinforced concrete circle beam 2 and fence, and a steel wire rope limiter 7 is set at the top of piston fence, at the middle part of leveling wire rope 10 limit point is set like this, effectively reduced rocking of leveling wire rope 10, also avoided simultaneously leveling suspension centre 4 be arranged at piston fence top to structure bring stressed on adverse effect.
Above; it only is 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 all should be encompassed within the 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 (6)
1. the large cabinet of the above one-part form of ten thousand stere holds the rubber diaphragm sealed gas holder of low pressure, comprise cabinet, can be along the piston of cabinet lifting, vertically connect at the bottom of the leveling wire rope, gas holder of cabinet top and piston and the seal rubber membrane, it is characterized in that, described piston is the one-part form piston, is comprised of piston plate, concrete ring beam and piston fence; Described concrete ring beam and described piston fence all are vertically fixed on the described piston plate along described piston plate periphery, and described concrete ring beam is in the inboard of described piston fence; Wherein, described piston fence comprises the trapezoidal trellis column of a plurality of vertical distributions; Connected by annular horizontal truss between the described trapezoidal trellis column.
2. the large cabinet of the above one-part form of 10 ten thousand steres according to claim 1 holds the rubber diaphragm sealed gas holder of low pressure, it is characterized in that, the tie point of described leveling wire rope and described piston is the leveling suspension centre, and described leveling suspension centre arranges one and is fixed on the H shaped steel of piston base; Described H shaped steel two ends are fixedly connected with described concrete ring beam and described trapezoidal trellis column respectively.
3. the large cabinet of the above one-part form of 10 ten thousand steres according to claim 1 holds the rubber diaphragm sealed gas holder of low pressure, it is characterized in that, is provided with the leveling steel wire rope limiter at the top of described trapezoidal trellis column.
4. the large cabinet of the above one-part form of 10 ten thousand steres according to claim 1 holds the rubber diaphragm sealed gas holder of low pressure, it is characterized in that, is provided with a plurality of temporary supportings be used to supporting described piston at the bottom of the described gas holder.
5. the large cabinet of the above one-part form of 10 ten thousand steres according to claim 1 holds the rubber diaphragm sealed gas holder of low pressure, it is characterized in that, described piston plate intermediate portion is that a cross section is the firm plate of circular-arc individual layer.
6. the large cabinet of the above one-part form of 10 ten thousand steres according to claim 1 holds the rubber diaphragm sealed gas holder of low pressure, it is characterized in that, described concrete ring beam both sides are steel plate, and described steel plate and described piston plate have formed the opening box-structure of an annular; In described box-structure, be filled with concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162974 CN202746923U (en) | 2012-04-17 | 2012-04-17 | One-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162974 CN202746923U (en) | 2012-04-17 | 2012-04-17 | One-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746923U true CN202746923U (en) | 2013-02-20 |
Family
ID=47706316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220162974 Expired - Lifetime CN202746923U (en) | 2012-04-17 | 2012-04-17 | One-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277661A (en) * | 2013-06-19 | 2013-09-04 | 中冶赛迪工程技术股份有限公司 | Piston of gas chamber sealed by rubber membrane |
| CN103899909A (en) * | 2014-04-15 | 2014-07-02 | 太原融盛科技有限公司 | Piston cylinder type compressed air energy storage device |
-
2012
- 2012-04-17 CN CN 201220162974 patent/CN202746923U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277661A (en) * | 2013-06-19 | 2013-09-04 | 中冶赛迪工程技术股份有限公司 | Piston of gas chamber sealed by rubber membrane |
| CN103899909A (en) * | 2014-04-15 | 2014-07-02 | 太原融盛科技有限公司 | Piston cylinder type compressed air energy storage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201377077Y (en) | Double-hoop bracket for single-column bent cap in bridge construction | |
| CN103993692B (en) | Arch crown steel storage tank combination type dome net shell | |
| CN202746923U (en) | One-stage high-volume (100000 cubic meters above) low-pressure rubber membrane sealed gasholder | |
| CN203066090U (en) | Assembled bracing structure for steel sheet piling cofferdam construction | |
| CN207497288U (en) | A kind of shield duct piece bracket system | |
| CN202660219U (en) | 1 ten thousand cubic meter to 10 ten thousand cubic meter cabinet capacity one-section type low pressure rubber film sealing gas cabinet | |
| CN203479511U (en) | Railway T beam static load test pedestal | |
| CN203034605U (en) | Jacking support for reticulated shell structure | |
| CN103277661A (en) | Piston of gas chamber sealed by rubber membrane | |
| CN204385723U (en) | Segment type concrete pile | |
| CN213114993U (en) | Stable supporting structure for coal shed | |
| CN204532376U (en) | Split type lifting construction trolley | |
| CN207193941U (en) | A kind of civil engineering groundwork bracing means | |
| CN203961318U (en) | A kind of underground nuclear power station reactor cavern containment dome installation structure | |
| CN105804293A (en) | Prefabricated concrete-filled steel tube construction column rammed earth wall | |
| CN102672460A (en) | Whole machine mounting device for wind turbine | |
| CN203641866U (en) | Gas chamber piston | |
| CN202660221U (en) | One-stage high-pressure rubber membrane seal gasholder with capacity of 10,000-100,000 cubic meters | |
| CN206234562U (en) | Sliding support with drawing-resistant function | |
| CN203641865U (en) | Gas chamber piston | |
| CN203514203U (en) | Rectangular wedge-shaped cushion block for incremental launching construction of large-span steel structure bridge | |
| CN203347806U (en) | Cable-stayed radial spar bearing platform | |
| CN216474538U (en) | A combination formula staple bolt for pier stud bent cap construction | |
| CN203270440U (en) | Two-degree of freedom energy-absorbing anti-falling-beam device | |
| CN216809518U (en) | Support structure of bailey temporary bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |