CN201014192Y - Circular sealing arrangement for gas cabinet - Google Patents
Circular sealing arrangement for gas cabinet Download PDFInfo
- Publication number
- CN201014192Y CN201014192Y CNU2007201401014U CN200720140101U CN201014192Y CN 201014192 Y CN201014192 Y CN 201014192Y CN U2007201401014 U CNU2007201401014 U CN U2007201401014U CN 200720140101 U CN200720140101 U CN 200720140101U CN 201014192 Y CN201014192 Y CN 201014192Y
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- China
- Prior art keywords
- sealing
- gas cabinet
- utility
- model
- piston
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- Expired - Fee Related
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a sealing device for the coal gas reservoir, which includes two sets of seal assemblies arranged up and down along the axial direction of the coal gas reservoir, a boom fixed on the box beam of the piston and a hold-down device. The sealing assembly is connected with a boom support on the box beam of the piston through the boom and the sealing rubber strip is closely pressed on the inner wall of the side plate through the hold-down device. The utility model can effectively prevent the sealing rubber strip from overturning, thus improving the normal rising or falling speed of the gas reservoir; at the same time, the sealing surface and sealing height of the sealing rubber strip are increased, so that the leakage of the sealing oil is decreased, and thus the sealing effect gets better.
Description
Technical field
The utility model relates to a kind of circular sealing arrangement for gas cabinet, and the increase that particularly relates to a kind of rubber seal face and sealing height makes that the sealing oil leakage rate is lower, the better circular sealing arrangement for gas cabinet of sealing effect.
Background technique
In the prior art, a kind of sealing device for gas cabinet of employing is by constituting along lever of the two groups of sealed members being made up of two caulking gums that are provided with on the gas cabinet axial direction, pressed component, wire rope, installation counterweight etc.Black box comprises that each two caulking gum up and down, rubber cushion blocks, canvas, the clamping member that are separated by wooden unit connect in aggregates by screw rod.Black box is suspended on the suspension element on the piston ring beam, by hold down gag caulking gum is pressed on the gas cabinet side plate, plays seal action.But because the out-of-flatness of gas cabinet sidewall when piston rises or descend, when especially piston rising or rate of descent are big, causes the seal arrangement upset easily, thereby sealing effect was lost efficacy.
This shows that above-mentioned existing sealing device for gas cabinet obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that sealing device for gas cabinet exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel sealing device for gas cabinet, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing sealing device for gas cabinet exists, the design people is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of sealing device for gas cabinet of new structure, can improve general existing sealing device for gas cabinet, make it have more practicability.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is, overcome the defective that existing sealing device for gas cabinet exists, and provide a kind of sealing device for gas cabinet of new structure, technical problem to be solved is to make it effectively prevent the caulking gum upset, improve gas cabinet piston reliable operation speed, thereby be suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technological scheme to realize.According to a kind of circular sealing arrangement for gas cabinet that the utility model proposes, comprise: along two groups of black boies of gas cabinet axial direction upper and lower settings, be fixed in the suspension rod on the piston case ellbeam, and by lever, counterweight, wire rope, be fixed in the hold down gag that lever plate bearing, lever plate, skirt pressing plate on the piston case ellbeam are formed; Black box comprises: bar shaped rubber pressing plate, sealing canvas, and, even constitute one by the rubber tape anchorage bar by the caulking gum band that cushion block separates, the caulking gum band that is separated by cushion block is each three up and down.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid seal arrangement, wherein said canvas one end is installed between above-mentioned bar shaped rubber pressing plate and the above-mentioned caulking gum band, and the other end is installed on the piston case ellbeam.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model circular sealing arrangement for gas cabinet can reach suitable technological progress and practicability, and has the extensive value on the industry, and it has following advantage at least:
The utility model sealing device for gas cabinet provides a kind of improved sealing device for gas cabinet, can effectively prevent the caulking gum upset, thereby improve the normal running speed that the gas holder piston rises or descends, because the increase of caulking gum sealing surface and sealing height makes that the sealing oil leakage rate is lower, sealing effect is better simultaneously.
In sum, the circular sealing arrangement for gas cabinet of the utility model novelty can effectively prevent the caulking gum upset, improves gas cabinet piston reliable operation speed.The utlity model has above-mentioned plurality of advantages and use value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing sealing device for gas cabinet has the multinomial effect of enhancement, thereby being suitable for practicality more, and having the extensive value of industry, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the sectional drawing of the utility model circular sealing arrangement for gas cabinet.
1: boom support 2: suspension rod
3: rubber tape anchorage bar 4: bar shaped rubber pressing plate
5: top seal rubber tape 6: the top seal rubber tape
7: top seal rubber tape 8: wood block filler
9: lower seal rubber tape 10: the lower seal rubber tape
11: lower seal rubber tape 12: the sealing canvas
13: skirt pressing plate 14: skirt pressing plate push rod
15: lever pulls 16: the lever plate bearing
17: wire rope 18: lever
19: counterweight 20: the piston case ellbeam
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of circular sealing arrangement for gas cabinet, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also shown in Figure 1, the circular sealing arrangement for gas cabinet of the utility model preferred embodiment, it mainly comprises: along two groups of black boies, hold down gags being provided with on the gas cabinet axial direction be fixed in boom support 1 on the piston beam.Black box comprises top seal rubber tape 5,6,7 and the lower seal rubber tape 9,10,11 that is separated by wood block filler 8, and sealing canvas 12, bar shaped rubber pressing plate 4 constitute an integral body by rubber tape anchorage bar 3.Hold down gag is made up of lever 18, counterweight 19, wire rope 17, the lever plate bearing 16, lever plate 15, skirt pressing plate push rod 14 and the skirt pressing plate 13 that are fixed on the piston case ellbeam.Black box links to each other with boom support 1 on the piston case ellbeam 20 via suspension rod 2, by hold down gag the caulking gum band is close on the inwall of side plate.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. circular sealing arrangement for gas cabinet, comprise: along two groups of black boies of gas cabinet axial direction upper and lower settings, be fixed in the suspension rod on the piston case ellbeam, and by lever, counterweight, wire rope, be fixed in the hold down gag that lever plate bearing, lever plate, skirt pressing plate on the piston case ellbeam are formed; Black box comprises: bar shaped rubber pressing plate, sealing canvas, and, even constitute one by the rubber tape anchorage bar by the caulking gum band that cushion block separates, it is characterized in that the caulking gum band that is separated by cushion block is each three up and down.
2. seal arrangement according to claim 1 is characterized in that wherein said sealing canvas one end is installed between above-mentioned bar shaped rubber pressing plate and the above-mentioned caulking gum band, and the other end is installed on the piston case ellbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201401014U CN201014192Y (en) | 2007-03-22 | 2007-03-22 | Circular sealing arrangement for gas cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201401014U CN201014192Y (en) | 2007-03-22 | 2007-03-22 | Circular sealing arrangement for gas cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014192Y true CN201014192Y (en) | 2008-01-30 |
Family
ID=39025988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201401014U Expired - Fee Related CN201014192Y (en) | 2007-03-22 | 2007-03-22 | Circular sealing arrangement for gas cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014192Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649955B (en) * | 2008-08-15 | 2010-12-22 | 中冶赛迪工程技术股份有限公司 | Novel gas tank sealing device |
| CN101581398B (en) * | 2008-05-13 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Boosting mechanism for sealing device of gas tank |
| CN102192397A (en) * | 2011-04-14 | 2011-09-21 | 中冶赛迪工程技术股份有限公司 | Cylindrical gasholder sealing device |
| CN102213359A (en) * | 2011-04-14 | 2011-10-12 | 中冶赛迪工程技术股份有限公司 | Sealing device for gas tank |
| CN101644381B (en) * | 2008-08-07 | 2012-02-22 | 中冶赛迪工程技术股份有限公司 | Gas-holder sealing device |
| CN101749535B (en) * | 2008-12-22 | 2012-05-23 | 中冶赛迪工程技术股份有限公司 | Polygonal thin-oil rubber sealed gas holder |
| CN101769437B (en) * | 2008-12-30 | 2012-05-23 | 中冶赛迪工程技术股份有限公司 | Dilute oil rubber gas cabinet |
| CN102759011A (en) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | Reinforcing mechanism for gas chamber sealing device |
-
2007
- 2007-03-22 CN CNU2007201401014U patent/CN201014192Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581398B (en) * | 2008-05-13 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Boosting mechanism for sealing device of gas tank |
| CN101644381B (en) * | 2008-08-07 | 2012-02-22 | 中冶赛迪工程技术股份有限公司 | Gas-holder sealing device |
| CN101649955B (en) * | 2008-08-15 | 2010-12-22 | 中冶赛迪工程技术股份有限公司 | Novel gas tank sealing device |
| CN101749535B (en) * | 2008-12-22 | 2012-05-23 | 中冶赛迪工程技术股份有限公司 | Polygonal thin-oil rubber sealed gas holder |
| CN101769437B (en) * | 2008-12-30 | 2012-05-23 | 中冶赛迪工程技术股份有限公司 | Dilute oil rubber gas cabinet |
| CN102192397A (en) * | 2011-04-14 | 2011-09-21 | 中冶赛迪工程技术股份有限公司 | Cylindrical gasholder sealing device |
| CN102213359A (en) * | 2011-04-14 | 2011-10-12 | 中冶赛迪工程技术股份有限公司 | Sealing device for gas tank |
| CN102213359B (en) * | 2011-04-14 | 2013-04-10 | 中冶赛迪工程技术股份有限公司 | Sealing device for gas tank |
| CN102759011A (en) * | 2012-07-30 | 2012-10-31 | 中冶南方工程技术有限公司 | Reinforcing mechanism for gas chamber sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20081101 Decision number of declaring invalidation: 12410 Granted publication date: 20080130 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20130322 |