CN204739415U - Segmentation high pressure rubber membrane canned type gas holder sealing device - Google Patents
Segmentation high pressure rubber membrane canned type gas holder sealing device Download PDFInfo
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- CN204739415U CN204739415U CN201520386507.5U CN201520386507U CN204739415U CN 204739415 U CN204739415 U CN 204739415U CN 201520386507 U CN201520386507 U CN 201520386507U CN 204739415 U CN204739415 U CN 204739415U
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Abstract
The utility model discloses a, segmentation high pressure rubber membrane canned type gas holder sealing device is mainly in order to provide a security height, to bear the weight of a segmentation gas chamber sealing device of dynamic height and design. The utility model discloses segmentation high pressure rubber membrane canned type gas holder sealing device, including sealing rubber membrane, sealed angle steel, sealed channel -section steel and wave plate device, the wave plate device includes the wave plate, takes the connecting piece of draw -in groove, fastener and connecting bolt, sealed angle steel is connected on the gas holder curb plate, sealed channel -section steel is connected on the piston bottom plate, the sealing rubber symphysis connects on sealed angle steel and sealed channel -section steel, pass through between the wave plate connecting bolt connects, the wave plate passes through the connecting piece with the overall structure who forms a tube -shape is connected to the fastener, the tube -shape overall structure pass through draw -in groove on the connecting piece hangs on several layers of angle steel ring of piston baffle outward flange, the sealing rubber membrane tightly pastes on the wave plate owing to pressure at the during operation. The utility model discloses bear the weight of the dynamic height, the consumptive material is few, maintenance maintenance work volume is little.
Description
Technical field
The utility model relates to a kind of one-part form high-pressure rubber-film sealing type gas-holder sealing device.
Background technique
The rubber diaphragm sealed gas holder of one-part form is a kind of novel gas tank form occurred at home for nearly 2 years, its cost is low, pressure stability, stable, safeguard that the advantages such as simple and form is neat and artistic are extensively popular with users, and in recent years, use the rubber diaphragm sealed gas holder of one-part form to store blast furnace gas also to begin one's study gradually, implement, therefore need the seal arrangement developing a kind of one-part form high-pressure rubber-film sealing gas holder.
The sealing of the rubber diaphragm sealed gas holder of traditional two-part is two seals rubber membrane, two place's corrugated sheets, side cabinet connects sealing angle steel, sealing angle steel is connected with T baffle plate base plate by caulking gum film, T baffle plate base plate is had and is connected with sealing channel-section steel by caulking gum film, and seals channel-section steel and be connected with piston base plate.The rubber diaphragm sealed air accumulator seal rubber membrane of two-part and corrugated sheet are all comparatively wasted, and gas holder is in operation, piston and T baffle plate easily drift about and tilt.
Existing rubber diaphragm sealed gas holder no matter high pressure or low pressure, no matter one-part form or two-part, corrugated sheet device is all its important component part, plays the effect of support rubber film, and can absorb remaining length when rubber membrane inwardly shrinks.
Traditional corrugated sheet device is installed and pattern is shown in shown in Fig. 1 and Fig. 2: corrugated sheet device is made up of the link 3d of corrugated sheet 3a, band draw-in groove and fastening piece 3c.Corrugated sheet 3f is suspended on several layers of angle steel ring 6 of T baffle plate or piston baffle 1 outer rim by link 3d and fastening piece 3c.Be filled with coal gas between gas holder side plate 7 and rubber membrane 2 after, rubber membrane 2 inwardly shrinks because being subject to gas pressure and is attached to the outer surface of corrugated sheet 3a.Therefore, corrugated sheet device plays two effects: one is support rubber film; Two is absorb remaining length when rubber membrane inwardly shrinks.
Traditional corrugated sheet device is widely used on rubber diaphragm sealing type gas chamber.But facts have proved its Shortcomings part:
(1) traditional corrugated sheet device, its every block corrugated sheet is independently suspended on the angle steel ring of piston baffle outer rim.In gas holder During Process of Long-term Operation, owing to being subject to the friction of rubber membrane, corrugated sheet can produce skew.The gap between partial waveform plate can be caused like this to become large, and rubber membrane is absorbed in by gas pressure among the gap of corrugated sheet, damages rubber membrane, causes gas leakage.
(2) traditional corrugated sheet device, its corrugated sheet adopts bending steel plate (as shown in Figure 2).The several layers of angle steel ring that corrugated sheet is suspended on piston baffle outer rim bear gas pressure indirectly, can continuous beam on many supports be regarded as.Along with the development of technology, the gas storage pressure of rubber diaphragm sealing type gas chamber is in raising, and the second moment of area of bending steel plate and resistance moment smaller, therefore its span is little, the number of plies that angle steel ring need be arranged is many, the link needed and fastening piece also many, the workload of so increase material consumption and maintenance, maintenance.
(3) traditional corrugated sheet device, because its plate is wider, and due to corrugated sheet thinner, can not weld stiffening rib, its bearing capacity is lower, for high-pressure tank, the general mode strengthening plate thickness that adopts improves bearing capacity, and such mode efficiency is lower, and operation risk is also higher, and economic effect is poor, the also extra load increasing piston baffle outer rim angle steel ring.
Model utility content
For the problems referred to above, the utility model provides the one-part form high-pressure rubber-film sealing moulded coal gas-holder sealing device that a kind of bearing capacity is high, Security is high.
For achieving the above object, the utility model one-part form high-pressure rubber-film sealing type gas-holder sealing device, at least comprise corrugated sheet device, described corrugated sheet device comprises corrugated sheet described in some corrugated sheets and comprises two half arc bilateral folded plate type corrugated sheet, the one-sided folded plate type corrugated sheet of single half arc, wherein, described two half arc bilateral folded plate type corrugated sheet is formed by adjacent two and half arc two side edgefolds; The described one-sided folded plate type corrugated sheet of half arc is formed by half arc plate flanging; Described two half arc bilateral folded plate type corrugated sheet and the one-sided folded plate type corrugated sheet of described half arc all adopt once-through of colding pressing.The flap of some described two half arc bilateral folded plate type corrugated sheets and/or the one-sided folded plate type corrugated sheet of single half arc is interconnected to form one around the tubular corrugated sheet overall structure of gas cabinet piston.
Particularly, described two half arc bilateral folded plate type corrugated sheets, the flap of the one-sided folded plate type corrugated sheet of single half arc are interconnected by connecting bolt; The arc plate of described two half arc bilateral folded plate type corrugated sheets, the one-sided folded plate type corrugated sheet of single half arc is interconnected by link, and described link is fastened by bolts part and is connected with described arc plate.
Further, described link is provided with draw-in groove, and described tubular corrugated sheet overall structure is suspended on the outer peripheral several layers of angle steel ring of piston baffle by the draw-in groove on described link.
Further, also comprise the caulking gum film arranged between sealing side plate and corrugated sheet device, wherein said caulking gum film is connected with piston base plate by sealing channel-section steel, described caulking gum film is connected with gas holder side plate by sealing angle steel, wherein, described caulking gum film by bolt and pressing plate respectively with described sealing angle steel, seal channel-section steel and be connected, the gentle cabinet side plate of described sealing angle steel is by solder design, and described caulking gum film is operationally because pressure plaster is on described corrugated sheet.
The utility model one-part form high-pressure rubber-film sealing type gas-holder sealing device, first, caulking gum film forms sealing mechanism by sealing angle steel, sealing channel-section steel and corrugated sheet, whole device is succinct, power transmission is simple, pressure surge is little, greatly reduce time and the expense of sealing mechanism installation and maintenance, and rubber membrane is tightly wrapped in corrugated sheet, also greatly reduce the amount of tilting of the piston and drift, increase the safety in operation of gas holder, and due to seal arrangement simple, also considerably increase the motion speed of piston, make this type gas holder have larger applicability.
Secondly, adjacent corrugated sheet connecting bolt connects into entirety, hang on the angle steel ring of piston baffle outer rim again after connecting with the link of band draw-in groove again, span centre just in time at waveform after the flap of corrugated sheet span centre is connected by connecting bolt is formed puts more energy into, and the height of bending is designed to the height of waveform, then this stiffening rib just in time forms bearing beam with the angle steel loop contacts of piston baffle outer rim, and flap is positioned at the neutral position of waveform configuration, the wavelength of corrugated sheet is made to reduce half, and the span of ripple reduces and the raising of bearing capacity is a square times relation, then the utility model corrugated sheet makes the bearing capacity of corrugated sheet at least improve 4 times, in addition, the second moment of area of curved plate and resistance moment are also larger, these factors all greatly improve the bearing capacity of corrugated sheet, greatly reduce the thickness of corrugated sheet, also material has greatly been saved, reduce the load that corrugated sheet is added to piston baffle outer rim angle steel ring, so adopt the form of arc continuous steel plate, its span can strengthen, then need the angle steel circular layer number that arranges few, the link of needs and fastening piece are also few, which reduces the workload of material consumption and maintenance, maintenance.
Again, because the corrugated sheet overwhelming majority is continuous print curved plate, the entirety of a tubular is formed after such curved plate connects, after gap between adjacent corrugated sheet is fastening by connecting bolt, almost very close to each other between corrugated sheet, such rubber membrane can not be embedded because the gap between corrugated sheet becomes large and cause damage, also therefore would not cause gas leakage, significantly increase the Security of gas-holder sealing device.
Accompanying drawing explanation
Fig. 1 is the mounting vertical plane figure local of traditional seal arrangement;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is mounting vertical plane figure of the present utility model;
Fig. 4 is the mounting vertical plane figure local of seal arrangement of the present utility model;
Fig. 5 is the B-B sectional view of Fig. 4;
Fig. 6 is the B-B sectional view of Fig. 4.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
The utility model one-part form high-pressure rubber-film sealing moulded coal gas-holder sealing device, comprise caulking gum film, sealing channel-section steel, sealing angle steel and corrugated sheet device, described corrugated sheet device comprises corrugated sheet, the link being with draw-in groove, fastening piece and connecting bolt; Described corrugated sheet is divided into two half arc bilateral folded plate type and the one-sided folded plate type of single half arc two kinds, and described sealing angle steel is connected on gas holder side plate, and described sealing channel-section steel is connected on piston base plate, and described caulking gum film is connected on sealing angle steel and sealing channel-section steel; Connected by described connecting bolt between described corrugated sheet; Described corrugated sheet is connected to form the overall structure of a tubular by described link and described fastening piece, and described tubular overall structure is suspended on the outer peripheral several layers of angle steel ring of piston baffle by the draw-in groove on described link.
Embodiment 1
As shown in Figure 3, the present embodiment one-part form high-pressure rubber-film sealing moulded coal gas-holder sealing device, sealing channel-section steel 4 is welded on the base plate of piston 1, caulking gum film 2 is connected by components such as bolt and pressing plates with sealing channel-section steel 4, seals, sealing angle steel 5 and gas holder side plate 7 are by solder design, sealing, and seal angle steel 5 by bolt and be connected with caulking gum film 2 with pressing plate etc., seal, caulking gum film 2 is tightly attached on corrugated sheet device 3 under gas holder inflated condition, unfolds along with the lifting of piston 1.Above-mentioned Placement forms the seal arrangement of one-part form high-pressure rubber-film sealing gas holder, simple and reliable,
As shown in Figures 4 and 5, the present embodiment one-part form high-pressure rubber-film sealing moulded coal gas-holder sealing device, includes corrugated sheet device 3, the link 3d being with draw-in groove and fastening piece 3c.Adjacent two half arc bilateral folded plate type corrugated sheet 3a are connected by connecting bolt 3e, then after being connected with fastening piece 3c by link 3d, are suspended on several layers of angle steel ring 6 of piston 1 baffle plate outer rim by the draw-in groove of link 3d.Be connected with connecting bolt 3e by link 3d between adjacent two half arc bilateral folded plate type corrugated sheet 3a.Corrugated sheet form is the two half arc bilateral folded plate type corrugated sheet 3a of two half arc bilateral folded plate type.
Embodiment 2
As shown in Fig. 3 to 4,6, the present embodiment one-part form high-pressure rubber-film sealing moulded coal gas-holder sealing device, sealing channel-section steel 4 is welded on the base plate of piston 1, caulking gum film 2 is connected by components such as bolt and pressing plates with sealing channel-section steel 4, seals, sealing angle steel 5 and gas holder side plate 7 are by solder design, sealing, and seal angle steel 5 by bolt and be connected with caulking gum film 2 with pressing plate etc., seal, caulking gum film 2 is tightly attached on corrugated sheet device 3 under gas holder inflated condition, unfolds along with the lifting of piston 1.Above-mentioned Placement forms the seal arrangement of one-part form high-pressure rubber-film sealing gas holder, simple and reliable,
As shown in Figures 4 and 5, the present embodiment one-part form high-pressure rubber-film sealing moulded coal gas-holder sealing device, includes corrugated sheet device 3, the link 3d being with draw-in groove and fastening piece 3c.Adjacent two half arc bilateral folded plate type corrugated sheet 3a, single half arc one-sided folded plate type corrugated sheet 3b are connected by connecting bolt 3e, after being connected with fastening piece 3c by link 3d again, be suspended on by the draw-in groove of link 3d on several layers of angle steel ring 6 of piston 1 baffle plate outer rim.Be connected with connecting bolt 3e by link 3d between adjacent two half arc bilateral folded plate type corrugated sheet 3a.The two half arc bilateral folded plate type corrugated sheet 3a of the main two half arc bilateral folded plate type of corrugated sheet form, but it is almost very close to each other after the corrugated sheet of this form head and the tail couple together, unfavorable with layout to construction and installation like this, so be provided with a small amount of single half arc one-sided folded plate type corrugated sheet list half arc one-sided folded plate type corrugated sheet 3b, regulate gap and corrugated sheet quantity by the one-sided folded plate type corrugated sheet of single half arc.
All two half arc bilateral folded plate type corrugated sheet 3a, single half arc one-sided folded plate type corrugated sheet 3b form the entirety of a tubular after connecting.Two half arc bilateral folded plate type corrugated sheet 3a, single half arc one-sided folded plate type corrugated sheet 3b adopt curved plate.Be filled with coal gas between gas holder side plate 7 and rubber membrane 2 after, rubber membrane 2 inwardly shrinks because being subject to gas pressure and is attached to the outer surface of two half arc bilateral folded plate type corrugated sheet 3a, single half arc one-sided folded plate type corrugated sheet 3b, and therefore corrugated sheet device plays two effects: one is support rubber film; Two is absorb remaining length when rubber membrane inwardly shrinks.
Connection between two half arc bilateral folded plate type corrugated sheet 3a and single half arc one-sided folded plate type corrugated sheet 3b is mainly by connecting bolt 3e, the flap height of two kinds of corrugated sheets and two half arc bilateral folded plate type corrugated sheet 3a, the sagitta of single half arc one-sided folded plate type corrugated sheet 3b is the same, after installation is complete, flap is close on angle steel ring 6, when gas holder inflation runs, the flap linked together namely can putting more energy into as corrugated sheet, simultaneously also as the gas holder pressure that joist support load rubber membrane 2 transmits, substantially increase the bearing capacity of corrugated sheet, simultaneously, when corrugated sheet thickness of slab is determined, can according to calculating the arc width suitably increasing corrugated sheet, the quantity of the component such as link 3d and fastening piece 3c can be greatly reduced, just lower difficulty of construction, decrease material consumption and maintenance, the workload safeguarded, in addition, owing to adding flap beam, the spacing of angle steel ring can increase, and this also saves material greatly, reduces difficulty of construction and construction period.
In the various embodiments described above, described corrugated sheet device comprises the tubular corrugated sheet overall structure be interconnected to form by some corrugated sheets, described corrugated sheet is two half arc bilateral folded plate type corrugated sheet or the one-sided folded plate type corrugated sheet of single half arc, wherein, described two half arc bilateral folded plate type corrugated sheet is interconnected by a straight line of two opposed arc plates, and another straight line of two described arc plates connects a flap is respectively formed; Described single half arc one-sided folded plate type corrugated sheet is connected a flap by an arc plate with described arc plate one straight line and is formed;
The flap of some described two half arc bilateral folded plate type corrugated sheets is interconnected by connecting bolt, arc plate is interconnected to form one around the tubular corrugated sheet overall structure of gas cabinet piston by link; Or some described two half arc bilateral folded plate type corrugated sheets, the one-sided folded plate type corrugated sheet of single half arc flap be interconnected, form one around the tubular corrugated sheet overall structure of gas cabinet piston, described half arc one-sided folded plate type corrugated sheet negligible amounts, mainly for regulating corrugated sheet gap design, making the design of device and constructing more flexible.The one-sided folded plate type corrugated sheet of single half arc is also two half arc bilateral folded plate type corrugated sheets of half.
Above; be only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (4)
1. an one-part form high-pressure rubber-film sealing type gas-holder sealing device, it is characterized in that: at least comprise corrugated sheet device, described corrugated sheet device comprises some corrugated sheets, described corrugated sheet comprises two half arc bilateral folded plate type corrugated sheet, the one-sided folded plate type corrugated sheet of single half arc, wherein, described two half arc bilateral folded plate type corrugated sheet is formed by adjacent two and half arc plate two side edgefolds; The described one-sided folded plate type corrugated sheet of half arc is formed by half arc plate flanging; Described two half arc bilateral folded plate type corrugated sheet and the one-sided folded plate type corrugated sheet of described half arc all adopt once-through of colding pressing; The flap of some described two half arc bilateral folded plate type corrugated sheets and/or the one-sided folded plate type corrugated sheet of single half arc is interconnected to form one around the tubular corrugated sheet overall structure of gas cabinet piston.
2. one-part form high-pressure rubber-film sealing type gas-holder sealing device according to claim 1, is characterized in that: the flap of described two half arc bilateral folded plate type corrugated sheets, the one-sided folded plate type corrugated sheet of single half arc is interconnected by connecting bolt; The arc plate of described two half arc bilateral folded plate type corrugated sheets, the one-sided folded plate type corrugated sheet of single half arc is interconnected by link, and described link is fastened by bolts part and is connected with described arc plate.
3. one-part form high-pressure rubber-film sealing type gas-holder sealing device according to claim 1, it is characterized in that: described link is provided with draw-in groove, described tubular corrugated sheet overall structure is suspended on the outer peripheral several layers of angle steel ring of piston baffle by the draw-in groove on described link.
4. one-part form high-pressure rubber-film sealing type gas-holder sealing device according to claim 1, it is characterized in that: also comprise the caulking gum film arranged between sealing side plate and corrugated sheet device, wherein said caulking gum film is connected with piston base plate by sealing channel-section steel, described caulking gum film is connected with gas holder side plate by sealing angle steel, wherein, described caulking gum film by bolt and pressing plate respectively with described sealing angle steel, sealing channel-section steel is connected, the gentle cabinet side plate of described sealing angle steel passes through solder design, described caulking gum film is operationally because pressure plaster is on described corrugated sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520386507.5U CN204739415U (en) | 2015-06-05 | 2015-06-05 | Segmentation high pressure rubber membrane canned type gas holder sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520386507.5U CN204739415U (en) | 2015-06-05 | 2015-06-05 | Segmentation high pressure rubber membrane canned type gas holder sealing device |
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| CN204739415U true CN204739415U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520386507.5U Withdrawn - After Issue CN204739415U (en) | 2015-06-05 | 2015-06-05 | Segmentation high pressure rubber membrane canned type gas holder sealing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864260A (en) * | 2015-06-05 | 2015-08-26 | 中冶华天工程技术有限公司 | Sealing device for one-section type high-pressure rubber membrane sealing type gas holder |
| CN105715939A (en) * | 2016-04-28 | 2016-06-29 | 中冶华天工程技术有限公司 | Single-stage rubber membrane sealed gas holder reconstructed from two-stage rubber membrane sealed gas holder |
| CN106224755A (en) * | 2016-04-28 | 2016-12-14 | 中冶华天工程技术有限公司 | The remodeling method of the rubber diaphragm sealed gas holder of two-part |
-
2015
- 2015-06-05 CN CN201520386507.5U patent/CN204739415U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864260A (en) * | 2015-06-05 | 2015-08-26 | 中冶华天工程技术有限公司 | Sealing device for one-section type high-pressure rubber membrane sealing type gas holder |
| CN104864260B (en) * | 2015-06-05 | 2016-09-07 | 中冶华天工程技术有限公司 | One-part form high-pressure rubber-film sealing type gas-holder sealing device |
| CN105715939A (en) * | 2016-04-28 | 2016-06-29 | 中冶华天工程技术有限公司 | Single-stage rubber membrane sealed gas holder reconstructed from two-stage rubber membrane sealed gas holder |
| CN106224755A (en) * | 2016-04-28 | 2016-12-14 | 中冶华天工程技术有限公司 | The remodeling method of the rubber diaphragm sealed gas holder of two-part |
| CN105715939B (en) * | 2016-04-28 | 2017-09-29 | 中冶华天工程技术有限公司 | The rubber diaphragm sealed gas holder of one-part form of the rubber diaphragm sealed gas holder reconstruction of two-part |
| CN106224755B (en) * | 2016-04-28 | 2018-07-31 | 中冶华天工程技术有限公司 | The remodeling method of the rubber diaphragm sealed gas holder of two-part |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20160907 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |