CN212710865U - Inner floating roof sealing device and secondary sealing structure thereof - Google Patents
Inner floating roof sealing device and secondary sealing structure thereof Download PDFInfo
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- CN212710865U CN212710865U CN202021363081.9U CN202021363081U CN212710865U CN 212710865 U CN212710865 U CN 212710865U CN 202021363081 U CN202021363081 U CN 202021363081U CN 212710865 U CN212710865 U CN 212710865U
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Abstract
The utility model discloses an interior floating roof sealing device and secondary seal structure thereof, including retainer plate, sealing strip, connecting strip, sucking disc, dead lever, spacing groove, gas vent, support bar, press down depression bar, apron, fixed block, trachea, spring, limiting plate, gasbag, connecting rod, fixture block and air pump. The fixed rod and the cover plate can be controlled to move downwards by the pressing rod, the sucker is attached to the upper part of the inner floating roof, the contact area of the sucker and the inner floating roof is increased, the fixture block at the bottom of the adjusting rod is clamped on the inner floating roof framework, the connection between the inner floating roof and the cover plate is kept stable, and the whole device is convenient to mount and dismount; when using, the retainer plate is sealed tentatively to the top that floats inwards, and the sealing strip moves down can closely laminate whole device and jar wall, forms the sealing washer after connecting strip and the gasbag concatenation after aerifing, carries out secondary seal to the top bottom that floats inwards, promotes the sealed effect of whole device.
Description
Technical Field
The utility model relates to a sealing device specifically is an interior floating roof sealing device and secondary seal structure thereof belongs to interior floating roof sealing device application technical field.
Background
The inner floating roof is a floating roof floating on the liquid level of the oil tank and ascending and descending along with the oil product. The adoption of the inner floating top cover to cover the liquid surface is the most ideal economic and simple method for reducing the evaporation loss of oil products which is recognized at present. It is suitable for butt joint tank and lap joint tank of various sizes, it does not pollute oil product or chemical, can reduce volatilization loss of medium, prevent air pollution, and is an ideal inner floating roof (tray). Has the characteristics of low cost, short construction period, corrosion resistance, no volume occupation, long service life and the like.
General interior floating roof need cooperate sealing device to use together, and sealing device installs in interior floating roof top, and is limited with the area of contact of interior floating roof, is unfavorable for the installation and the dismantlement of whole device, and sealing device only adopts once sealed, and sealed effect is unsatisfactory, can not seal respectively to both sides about the interior floating roof, is unfavorable for sealing device's use. Therefore, an inner floating roof sealing device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an internal floating roof sealing device and secondary seal structure thereof just in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, an inner floating roof sealing device comprises a fixed ring, a sealing strip and a cover plate, wherein the top of the cover plate is fixedly connected with the fixed ring, a supporting strip is arranged in the fixed ring, and an air pipe and an air outlet are embedded in the cover plate;
the utility model discloses a fixing device for fixing the cover plate, including apron bottom, sealing strip, gasbag, air pump, connecting rod, apron bottom rigid coupling, sealing strip is installed to sucking disc one side, the inboard interval of sealing strip is provided with a plurality of connecting strips, all is provided with an gasbag between the adjacent connecting strip, the gasbag passes through the trachea and is connected with the air pump, just the support bar is run through by the connecting rod upper end, the lower extreme of connecting rod passes the apron and extends to the below of apron, through threaded connection between connecting rod and the support bar, be located the connecting rod bottom rigid coupling of support bar and apron bottom.
Preferably, apron top rigid coupling has the fixed block, the rigid coupling has two support bars on the fixed block, support bar outer end rigid coupling is inboard, two at the retainer plate be the X type between the support bar, the air pump rigid coupling is on the apron.
Preferably, the equal rigid coupling in trachea top both ends has the gas vent, the gas vent runs through apron top lateral wall, trachea top one end rigid coupling is in the air pump bottom, just the trachea is located the sucking disc top, the sucking disc bottom is located the connecting strip top.
Preferably, the bottom of the sealing strip is wedge-shaped, a plurality of connecting strips are fixedly connected to the inner side of the sealing strip, limiting grooves are formed in two ends of each connecting strip, and one end of the air bag is clamped in each limiting groove.
Preferably, the cover plate is further provided with a limiting plate, the limiting plate is sleeved with a pressing rod, and the pressing rod penetrates through the cover plate.
Preferably, the limiting plate rigid coupling is outside according to the depression bar, the bolt has been cup jointed on the limiting plate, the bolt runs through the apron top, according to depression bar inner chamber rigid coupling there is spring one end, spring other end rigid coupling is on the dead lever, the dead lever top cup joints inside according to the depression bar, just the apron is run through to the dead lever bottom.
The utility model provides an interior floating roof sealing device secondary seal structure, includes retainer plate, sealing strip and apron, the apron covers on interior floating roof, apron top rigid coupling has the retainer plate to form first seal structure, the inside gomphosis of apron has the trachea, the sealing strip is installed to the apron bottom, and the lower extreme of sealing strip extends to interior floating roof below, the inboard interval of sealing strip is provided with a plurality of connecting strips, all is provided with an gasbag between the adjacent connecting strip, the gasbag passes through the trachea and is connected with the air pump, and after the air pump made the gasbag inflation through the trachea, the inflation ring that connecting strip and gasbag constitute outwards promoted the sealing strip, makes to form second seal structure after the sealing strip inflation, first seal structure and second seal structure constitute secondary seal structure.
The utility model has the advantages that:
1. the fixed rod and the cover plate can be controlled to move downwards by the pressing rod, the sucker is attached to the upper part of the inner floating roof, the contact area of the sucker and the inner floating roof is increased, the fixture block at the bottom of the adjusting rod is clamped on the inner floating roof framework, the connection between the inner floating roof and the cover plate is kept stable, and the whole device is convenient to mount and dismount;
2. when using, the retainer plate is sealed tentatively to the top that floats inwards, and the sealing strip moves down can closely laminate whole device and jar wall, forms the sealing washer after connecting strip and the gasbag concatenation after aerifing, carries out secondary seal to the top bottom that floats inwards, promotes the sealed effect of whole device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the bottom of the cover plate of the present invention;
FIG. 3 is a schematic view of the supporting bar structure of the present invention;
fig. 4 is a schematic view of the structure of the connecting rod of the present invention.
In the figure: 1. the air pump comprises a fixing ring, 2, a sealing strip, 3, a connecting strip, 4, a sucker, 5, a fixing rod, 6, a limiting groove, 7, an exhaust port, 8, a supporting strip, 9, a pressing rod, 10, a cover plate, 11, a fixing block, 12, an air pipe, 13, a spring, 14, a limiting plate, 15, an air bag, 17, a connecting rod, 1701, a clamping block, 18 and an air pump.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example one
The embodiment is an embodiment of an internal floating roof sealing device.
Referring to fig. 1-4, an internal floating roof sealing device includes a fixing ring 1, a sealing strip 2 and a cover plate 10, wherein the top of the cover plate 10 is fixedly connected with the fixing ring 1, a support strip 8 is installed in the fixing ring 1, and an air pipe 12 and an air outlet 7 are embedded in the cover plate 10;
apron 10 bottom rigid coupling has sucking disc 4, sealing strip 2 is installed to 4 one sides of sucking disc, 2 inboard intervals of sealing strip are provided with a plurality of connecting strips 3, all are provided with an gasbag 15 between the adjacent connecting strip 3, gasbag 15 passes through trachea 12 and is connected with air pump 18, just support bar 8 is run through by connecting rod 17 upper end, the lower extreme of connecting rod 17 passes apron 10 and extends to the below of apron 10, through threaded connection between connecting rod 17 and the support bar 8, be located the connecting rod 17 bottom rigid coupling of support bar 8 and apron 10 bottom has two fixture blocks 1701, the arc draw-in groove has been seted up to the fixture block 1701 inboard.
The top of the cover plate 10 is fixedly connected with a fixing block 11, the fixing block 11 is fixedly connected with two supporting strips 8, the outer ends of the supporting strips 8 are fixedly connected with the inner side of the fixing ring 1, an X-shaped part is arranged between the two supporting strips 8, the tops of the cover plates 10 on the two sides of each supporting strip 8 are clamped with limiting plates 14, air pumps 18 are installed on one sides of the limiting plates 14, and the air pumps 18 are fixedly connected on the cover plates 10, so that the supporting strips 8 can be conveniently installed and fixed above the cover plates 10; the two ends of the top of the air pipe 12 are fixedly connected with the air outlets 7, the air outlets 7 penetrate through the side wall of the top of the cover plate 10, one end of the top of the air pipe 12 is fixedly connected to the bottom of the air pump 18, the air pipe 12 is located above the suction disc 4, and the bottom end of the suction disc 4 is located above the connecting strip 3, so that air can be conveniently inflated through the air pipe 12 by the air pump 18; the connecting rod 17 is connected with the supporting strip 8 through threads, two clamping blocks 1701 are fixedly connected to the bottoms of the connecting rod 17 positioned at the bottoms of the supporting strip 8 and the cover plate 10, and arc-shaped clamping grooves are formed in the inner sides of the clamping blocks 1701 so that the connecting rod 17 can be conveniently clamped on the inner floating roof framework in a downward moving mode; the bottom of the sealing strip 2 is wedge-shaped, a plurality of connecting strips 3 are fixedly connected to the inner side of the sealing strip 2, limiting grooves 6 are formed in two ends of each connecting strip 3, one ends of air bags 15 are clamped in the limiting grooves 6, and the air bags 15 are clamped in the limiting grooves 6 after being inflated to increase sealing performance; the limiting plate 14 rigid coupling is outside according to the depression bar 9, the bolt has been cup jointed on the limiting plate 14, the bolt runs through apron 10 top, according to depression bar 9 inner chamber rigid coupling there is 13 one end of spring, 13 other end rigid couplings are on dead lever 5, 5 tops of dead lever cup joint inside according to depression bar 9, just 5 bottoms of dead lever run through apron 10, are convenient for press down according to depression bar 9, and dead lever 5 drives apron 10 and moves down and install on interior floating roof.
When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, firstly, the cover plate 10 is arranged above the inner floating roof, the angle of the fixture block 1701 at the bottom of the connecting rod 17 is adjusted, the pressing rod 9 is pressed, the spring 13 is compressed, the fixing rod 5 embedded in the cover plate 10 and the cover plate 10 move downwards together, the sucker 4 is attached to the top of the inner floating roof, the contact area between the bottom end of the cover plate 10 and the top of the inner floating roof is increased, the fixture block 1701 is clamped on the framework of the inner floating roof, then the limiting plate 14 is fixed by using the bolt, the whole device is convenient to be arranged and fixed on the inner floating roof, the fixing ring 1 is made of rubber material and can preliminarily seal the upper part of the inner floating roof, the bottom end of the sealing strip 2 is wedge-shaped, the bottom parts of the two sides of the inner floating roof are, the air bag 15 and the connecting strip 3 are spliced to secondarily seal the bottom of the inner floating roof, so that the overall sealing effect is improved.
Example two
The embodiment is an embodiment of a secondary sealing structure of an inner floating roof sealing device.
Referring to fig. 1 and 2, a secondary sealing structure for an internal floating roof sealing device includes: retainer plate 1, sealing strip 2 and apron 10, apron 10 covers on the internal floating roof, apron 10 top rigid coupling has retainer plate 1 to form first seal structure, the inside gomphosis of apron 10 has trachea 12, sealing strip 2 is installed to apron 10 bottom, and the lower extreme of sealing strip 2 extends to the internal floating roof below, 2 inboard intervals of sealing strip are provided with a plurality of connecting strips 3, all are provided with an gasbag 15 between the adjacent connecting strip 3, gasbag 15 is connected with air pump 18 through trachea 12, makes the 15 inflation backs of gasbag at air pump 18 through trachea 12, and the inflation ring that connecting strip 3 and gasbag 15 constitute outwards promotes sealing strip 2, makes and forms second seal structure after 2 inflation of sealing strip, first seal structure and second seal structure constitute secondary seal structure.
Install apron 10 in the top of floating in, apron 10 moves down, top of floating including sucking disc 4 laminates, increase apron 10 bottom and the area of contact at top of floating in, retainer plate 1 is the rubber material, can be to the preliminary sealing of top of floating in, sealing strip 2 bottom is the wedge, along with apron 10 move down insert top of floating in both sides bottom, utilize air pump 18 to aerify gasbag 15, the block is in spacing groove 6 after gasbag 15 aerifys, splice gasbag 15 and connecting strip 3, the inflation ring that connecting strip 3 and gasbag 15 constitute outwards promotes sealing strip 2, form second seal structure after making sealing strip 2 expand, to floating top bottom secondary seal, promote holistic sealed effect.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. An internal floating roof sealing device is characterized in that: the air exhaust device comprises a fixing ring (1), a sealing strip (2) and a cover plate (10), wherein the top of the cover plate (10) is fixedly connected with the fixing ring (1), a supporting strip (8) is installed in the fixing ring (1), and an air pipe (12) and an air exhaust port (7) are embedded in the cover plate (10);
apron (10) bottom rigid coupling has sucking disc (4), sealing strip (2) are installed to sucking disc (4) one side, sealing strip (2) inboard interval is provided with a plurality of connecting strips (3), all is provided with one gasbag (15) between adjacent connecting strip (3), gasbag (15) are connected with air pump (18) through trachea (12), just support bar (8) are run through by connecting rod (17) upper end, the lower extreme of connecting rod (17) passes apron (10) and extends to the below of apron (10), pass through threaded connection between connecting rod (17) and the support bar (8), be located support bar (8) and the connecting rod (17) bottom rigid coupling of apron (10) bottom have two fixture blocks (1701), the arc draw-in groove has been seted up to fixture block (1701) inboard.
2. The internal floating roof seal assembly of claim 1, wherein: apron (10) top rigid coupling has fixed block (11), the rigid coupling has two support bars (8) on fixed block (11), support bar (8) outer end rigid coupling is inboard at retainer plate (1), two be the X type between support bar (8), air pump (18) rigid coupling is on apron (10).
3. The internal floating roof seal assembly of claim 2, wherein: the equal rigid coupling in trachea (12) top both ends has gas vent (7), gas vent (7) run through apron (10) top lateral wall, trachea (12) top one end rigid coupling is in air pump (18) bottom, just trachea (12) are located sucking disc (4) top, sucking disc (4) bottom is located connecting strip (3) top.
4. The internal floating roof seal assembly of claim 3, wherein: the bottom of the sealing strip (2) is wedge-shaped, a plurality of connecting strips (3) are fixedly connected to the inner side of the sealing strip (2), limiting grooves (6) are formed in two ends of each connecting strip (3), and air bags (15) are clamped in the limiting grooves (6) and are arranged at one ends.
5. The internal floating roof seal assembly of claim 4, wherein: still be provided with limiting plate (14) on apron (10), press down pole (9) have been cup jointed on limiting plate (14), press down pole (9) run through apron (10).
6. The internal floating roof seal assembly of claim 5, wherein: limiting plate (14) rigid coupling is outside pressing down depression bar (9), the bolt has been cup jointed on limiting plate (14), the bolt runs through apron (10) top, press down depression bar (9) inner chamber rigid coupling to have spring (13) one end, spring (13) other end rigid coupling is on dead lever (5), dead lever (5) top is cup jointed inside pressing down depression bar (9), just dead lever (5) bottom runs through apron (10).
7. The utility model provides an interior floating roof sealing device secondary seal structure, a serial communication port, including retainer plate (1), sealing strip (2) and apron (10), apron (10) cover in the floating roof, apron (10) top rigid coupling has retainer plate (1) to form first seal structure, the inside gomphosis of apron (10) has trachea (12), sealing strip (2) are installed to apron (10) bottom, and the lower extreme of sealing strip (2) extends to interior floating roof below, sealing strip (2) inboard interval is provided with a plurality of connecting strips (3), all is provided with an gasbag (15) between adjacent connecting strip (3), gasbag (15) are connected with air pump (18) through trachea (12), make gasbag (15) inflation back through trachea (12) in air pump (18), and the inflation ring that connecting strip (3) and gasbag (15) constitute pushes away sealing strip (2) outward, and (3) expanding the sealing strip (2) to form a second sealing structure, wherein the first sealing structure and the second sealing structure form a secondary sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021363081.9U CN212710865U (en) | 2020-07-13 | 2020-07-13 | Inner floating roof sealing device and secondary sealing structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021363081.9U CN212710865U (en) | 2020-07-13 | 2020-07-13 | Inner floating roof sealing device and secondary sealing structure thereof |
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| CN212710865U true CN212710865U (en) | 2021-03-16 |
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| CN202021363081.9U Active CN212710865U (en) | 2020-07-13 | 2020-07-13 | Inner floating roof sealing device and secondary sealing structure thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200113A (en) * | 2021-06-21 | 2021-08-03 | 成都旭光电子技术有限公司 | Sharing electric motor car based on UART communication protocol |
| CN115848835A (en) * | 2022-11-28 | 2023-03-28 | 河北铭锋机械制造有限公司 | Composite full-liquid-receiving floating plate and preparation method thereof |
| CN116441262A (en) * | 2023-06-14 | 2023-07-18 | 山西饮领生物科技开发有限公司 | Evaporator dirt cleaning device for sea buckthorn fruit wine production |
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2020
- 2020-07-13 CN CN202021363081.9U patent/CN212710865U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200113A (en) * | 2021-06-21 | 2021-08-03 | 成都旭光电子技术有限公司 | Sharing electric motor car based on UART communication protocol |
| CN115848835A (en) * | 2022-11-28 | 2023-03-28 | 河北铭锋机械制造有限公司 | Composite full-liquid-receiving floating plate and preparation method thereof |
| CN115848835B (en) * | 2022-11-28 | 2023-09-05 | 河北铭锋机械制造有限公司 | Composite full-liquid-receiving floating disc and preparation method thereof |
| CN116441262A (en) * | 2023-06-14 | 2023-07-18 | 山西饮领生物科技开发有限公司 | Evaporator dirt cleaning device for sea buckthorn fruit wine production |
| CN116441262B (en) * | 2023-06-14 | 2023-09-05 | 山西饮领生物科技开发有限公司 | Evaporator dirt cleaning device for sea buckthorn fruit wine production |
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