CN200989518Y - Rubber membrane sealed piston type gas chamber - Google Patents
Rubber membrane sealed piston type gas chamber Download PDFInfo
- Publication number
- CN200989518Y CN200989518Y CN 200620148390 CN200620148390U CN200989518Y CN 200989518 Y CN200989518 Y CN 200989518Y CN 200620148390 CN200620148390 CN 200620148390 CN 200620148390 U CN200620148390 U CN 200620148390U CN 200989518 Y CN200989518 Y CN 200989518Y
- Authority
- CN
- China
- Prior art keywords
- piston
- pulley
- counterweight
- side plate
- wire rope
- 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
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- 239000012528 membrane Substances 0.000 title abstract 2
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 27
- 238000000034 method Methods 0.000 description 9
- 239000000725 suspension Substances 0.000 description 7
- 239000003034 coal gas Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a rubber membrane seals piston gas chamber is equipped with the support in its cylinder curb plate (14), and lower carriage (9) are fixed in curb plate (14) inboard lower part, and upper bracket (11) and curb plate (14) are sealed with rubber curtain (12) and slide from top to bottom along curb plate (14) inboard between, and piston bottom plate (8) are connected to piston support (10) bottom, slide from top to bottom along upper bracket (11) inboard. A counterweight pulley (16) is fixed on the upper portion of the top plate (15) along the outer side of the circumference, piston pulleys (17, 18) are fixed on the inner side of the circumference, a counterweight (19) is connected with one end of a steel wire rope (20) and is suspended outside the side plate (14) through the counterweight pulley (16), a piston support (10) is connected with the other end of the steel wire rope (20) and is suspended in the side plate (14) through the piston pulleys (17, 18), and therefore the piston leveling device is formed. The gas chamber mechanical structure of the utility model is stable, and the inclination of the piston can be automatically corrected without an automatic adjusting device.
Description
Technical field
The utility model relates to a kind of gas cabinet, particularly relates to a kind of large-scale rubber diaphragm sealed piston type gas cabinet that is applicable to that industry is civilian.
Background technique
Nervous and along with fast development, the energy supply of high energy-consuming industry in recent years to the increase of clean energy resource demand, highly energy-consuming enterprises such as metallurgy, coking more and more pay attention to the comprehensive utilization of by-product coal gas in the production process, in order to store coal gas, large-scale gas cabinet is able to extensive use.Particularly in today of paying attention to environment and protection of resources, developing a circular economy, the indispensable especially key facility of rubber diaphragm sealed gas cabinet in to the recovery of coal gas and comprehensive utilization process.
Because coal gas is incompressible liquid gas, be difficult to as liquefied petroleum gas (LPG), pressurize storage, generally all adopt non-pressure-bearing but the gas cabinet storage of variable volume.The method of a change gas cabinet volume commonly used is in cabinet inside large-scale plate piston to be set, and it is moved up and down and the sealing of maintenance and cabinet inwall along with the increase and decrease of coal gas storage capacity.Yet large-scale plate piston is necessary maintenance level in the process of moving up and down, otherwise gently then destroy sealing, heavy then make its disequilibrium lead to serious accident, therefore large-scale plate piston moved up and down in gas cabinet remaining horizontal attitude in the process is the key that guarantees the gas cabinet safe and stable operation.
The model utility content
The purpose of this utility model is, a kind of rubber diaphragm sealed piston type gas cabinet structure of storing a large amount of coal gas that is applicable to is provided.Technical problem to be solved is to adopt simple device to make large-scale plate piston wherein remain horizontal attitude in static and lifting process, and make the piston each several part stressed evenly, thereby guarantee the normal safe and stable operation of gas cabinet, 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 the rubber diaphragm sealed piston type gas cabinet that the utility model proposes, comprise column, the cabinet base plate, the piston base plate, lower support frame, piston holder, upper bracket, rubber curtain, side plate and top board, described side plate is a cylindrical shape, the equidistant outside of being fixed in described side plate of described column, described lower support frame is fixed in described side plate lower inside, described upper bracket can slide up and down along described side plate inboard, seal with described rubber curtain between described upper bracket and the described side plate, described piston base plate is fixed in described piston holder bottom, described piston holder can slide up and down along described upper bracket inboard, the top of described top board is provided with ventilation plant, is provided with automatic bleeding device outside described side plate.
According to the rubber diaphragm sealed piston type gas cabinet that the utility model proposes, also comprise the piston levelling device, described piston levelling device comprises counterweight pulley, piston pulley, counterweight and wire rope, be fixed with described counterweight pulley on described top board top along periphery, be fixed with described piston pulley along inside circumference is equidistant, described counterweight is connected with described wire rope one end, is suspended to outside the described side plate by described counterweight pulley; Described piston holder is connected with the described wire rope the other end, is suspended in the described side plate by described piston pulley.
The purpose of this utility model and solve its technical problem and also adopt following technical measures further to realize.
Aforesaid rubber diaphragm sealed piston type gas cabinet, the described counterweight pulley of wherein said piston levelling device and the quantity of piston pulley were equipped with by 1: 2, described counterweight pulley is a double pulley, described piston pulley is divided into left piston pulley and right piston pulley, an each described counterweight pulley and a described left piston pulley and a described right piston pulley are supporting, the position of described supporting left piston pulley and right piston pulley is with respect to the described counterweight pulley symmetry supporting with it, described wire rope by described supporting left piston pulley compiles by the described counterweight pulley supporting with it described supporting counterweight pulley with described wire rope by described supporting right piston pulley, the direction of left piston pulley and right piston pulley is consistent with the trend of the described wire rope that passes through them.
Aforesaid rubber diaphragm sealed piston type gas cabinet, wherein said counterweight pulley is arranged along excircle in groups on described top board top, the quantity of the described counterweight pulley in each described counterweight sheave block is identical, and all described counterweight sheave block are along described top board excircle disposed at equal distance.
Aforesaid rubber diaphragm sealed piston type gas cabinet, wherein said counterweight pulley is along described top board excircle disposed at equal distance.
The utlity model has tangible advantage and beneficial effect:
1. in the piston levelling device of the rubber diaphragm sealed piston type gas cabinet of the utility model, each counterweight is not nearest apart from counterweight on a tractive piston holder point of suspension, but by two symmetrical on the tractive piston holder of oblique while of guiding of pulley point of suspension, the supporting strong point triangularity as wire rope of each a counterweight pulley and a left piston pulley and a right piston pulley supports, and mechanical structure is the most stable.
2. according to above-mentioned same structural feature, the piston levelling device of the rubber diaphragm sealed piston type gas cabinet of the utility model is as long as be equipped with abundant piston traction point and counterweight, keep the stressed even distribution of piston, just can make piston integral body in static and vertical motion process, remain horizontal attitude.The tendency in case piston occurs, the piston levelling device can make piston eliminate inclination automatically, recovers horizontal attitude (seeing the analysis in the embodiment hereinafter for details).This is the most outstanding beneficial effect of the rubber diaphragm sealed piston type gas cabinet of the utility model--to the zero offset capability of tilting of the piston.
3. the rubber diaphragm sealed piston type gas cabinet of the utility model is adopted has piston levelling device to the tilting of the piston zero offset capability also to have structure simple relatively, consumable material is few, in light weight, do not need advantages such as adjusting of human intervention or robot device and long service life in the use.
In sum, rubber diaphragm sealed piston type gas cabinet of the present utility model structurally has innovation, makes progress technically, and is suitable for practicality, really is a novelty, progress and practical new design.
Above-mentioned explanation only is the summary 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 purpose of the present utility model, feature and advantage 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 rubber diaphragm sealed piston type gas cabinet of a utility model overall construction drawing (wherein left-half is analysed and observe).
Fig. 2 is the plan structure figure of a kind of pulley counterweight arrangement of the rubber diaphragm sealed piston type gas cabinet of the utility model piston levelling device.
Fig. 3 is the plan structure figure of the another kind of pulley counterweight arrangement of the rubber diaphragm sealed piston type gas cabinet of the utility model piston levelling device.
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, to according to structure, the feature of the rubber diaphragm sealed piston type gas cabinet that the utility model proposes and the effect that has thereof, describe in detail as after.
As shown in Figure 1, the preferred embodiment of the rubber diaphragm sealed piston type gas cabinet of the utility model, it mainly comprises column 6, cabinet base plate 7, piston base plate 8, lower support frame 9, piston holder 10, upper bracket 11, rubber curtain 12, side plate 14 and top board 15 etc.Its latus inframedium 14 is a cylindrical shape.Column 6 is established 36 altogether, and the equidistant outside of being fixed in side plate 14 is used for the intensity at Vertical direction reinforcement side plate 14.The also equidistant in vertical direction wind truss 4 that is provided with in side plate 14 outsides is used for along the intensity of horizontal circumferencial direction reinforcement side plate 14.Lower support frame 9 is fixed in side plate 14 lower inside, upper bracket 11 can slide up and down along side plate 14 inboards, seal with rubber curtain 12 between upper bracket 11 and the side plate 14, the periphery of piston base plate 8 is fixedlyed connected with piston holder 10 bottoms, piston holder 10 can slide up and down along upper bracket 11 inboards, and the double-head arrow dotted line 13 among the figure illustrates the range of piston base plate 8.The top of top board 15 is provided with ventilation plant 1, is provided with automatic bleeding device 3 outside side plate 14, for ease of making an inspection tour the operation and maintenance maintenance, is provided with several layers platform 5 along side plate 14 peripheries on needed height.
In order to make plate piston remain horizontal attitude in state of rest and lifting process, present embodiment also is provided with piston levelling device 2.As shown in Figures 2 and 3, the piston levelling device 2 of present embodiment comprises counterweight pulley 16, piston pulley 17 and 18, counterweight 19 and wire rope 20, be fixed with 9 counterweight pulleys 16 on top board 15 tops along periphery, along equidistant 18 piston pulleys 17 and 18 of being fixed with of inside circumference, 9 counterweights 19 are connected with 18 wire rope 20 1 ends, each counterweight connects 2 wire rope, is suspended to outside the side plate 14 by counterweight pulley 16; Article 18, the other end of wire rope 20 18 point of suspension on the piston holder 10 that connect one to one make piston base plate 8 flatly be suspended in the side plate 14 by 18 piston pulleys 17 and 18.
The counterweight pulley 16 of piston levelling device 2 and piston pulley 17,18 quantity ratio is 1: 2, counterweight pulley 16 is a double pulley, 18 piston pulleys 17 and 18 are divided into left piston pulley 17 and right piston pulley 18 each 9 again, the right piston pulley of each counterweight pulley 16 and left piston pulley 17 and one 18 is supporting, the supporting left piston pulley 17 and the position of right piston pulley 18 are with respect to counterweight pulley 16 symmetries supporting with it, wire rope 20 by supporting left piston pulley 17 compiles by the counterweight pulley 16 supporting with it supporting counterweight pulley 16 with the wire rope 20 by supporting right piston pulley 18, the direction of left piston pulley 17 and right piston pulley 18 is consistent with the trend of the wire rope 20 that passes through them.
The piston levelling device of said structure has the zero offset capability to tilting of the piston.Because counterweight is constant by 2 wire rope to total lifting force that piston applied, when piston has the tendency of inclination, the lifting force that counterweight is distributed to the low point of suspension of the upper offset of piston peripheral bracket by wire rope and pulley increases, the lifting force of distributing to the higher point of suspension in position reduces, thereby position point of suspension on the low side is moved up, and the higher point of suspension in position moves down, and makes piston eliminate inclination automatically, recover horizontal attitude
A kind of arrangement of counterweight pulley 16 as shown in Figure 2,9 counterweight pulleys 16 are arranged along excircle in groups on top board 15 tops, per 3 counterweight pulleys 16 are one group, form 3 set of weights pulleys altogether, counterweight pulley 16 is on the same group equidistantly arranged, 3 set of weights pulleys are along top board 15 excircle disposed at equal distance, and the spacing of middle counterweight pulley 16 is less than the distance between group and the group on the same group.
The arrangement of another kind of counterweight pulley 16 as shown in Figure 3,9 counterweight pulleys 16 do not divide into groups, all along top board 15 excircle disposed at equal distance.
The arrangement of above-mentioned two kinds of counterweight pulleys 16 all can carry out from normal moveout correction the inclination that piston takes place in static and lifting process, guarantees the safe operation of piston.Also can derive the arrangement of more kinds of counterweight pulleys 16, not give unnecessary details one by one.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art do not break away from the scope of technical solutions of the utility model, 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,, all still be in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (4)
1, a kind of rubber diaphragm sealed piston type gas cabinet, comprise column (6), cabinet base plate (7), piston base plate (8), lower support frame (9), piston holder (10), upper bracket (11), rubber curtain (12), side plate (14) and top board (15), described side plate (14) is a cylindrical shape, the equidistant outside of being fixed in described side plate (14) of described column (6), described lower support frame (9) is fixed in described side plate (14) lower inside, described upper bracket (11) can slide up and down along described side plate (14) inboard, seal with described rubber curtain (12) between described upper bracket (11) and the described side plate (14), described piston base plate (8) is fixed in described piston holder (10) bottom, described piston holder (10) can slide up and down along described upper bracket (11) inboard, the top of described top board (15) is provided with ventilation plant (1), is provided with automatic bleeding device (3) outside described side plate (14); It is characterized in that:
Also comprise piston levelling device (2), described piston levelling device (2) comprises counterweight pulley (16), piston pulley (17,18), counterweight (19) and wire rope (20), be fixed with described counterweight pulley (16) on described top board (15) top along periphery, along the equidistant described piston pulley (17,18) that is fixed with of inside circumference, described counterweight (19) is connected with described wire rope (20) one ends, is suspended to outside the described side plate (14) by described counterweight pulley (16); Described piston holder (10) is connected with described wire rope (20) the other end, is suspended in the described side plate (14) by described piston pulley (17,18).
2, rubber diaphragm sealed piston type gas cabinet according to claim 1, the described counterweight pulley (16) and the piston pulley (17 that it is characterized in that wherein said piston levelling device (2), 18) quantity was equipped with by 1: 2, described counterweight pulley (16) is a double pulley, described piston pulley (17,18) be divided into left piston pulley (17) and right piston pulley (18), each described counterweight pulley (16) is supporting with a described left piston pulley (17) and a described right piston pulley (18), the position of described supporting left piston pulley (17) and right piston pulley (18) is with respect to described counterweight pulley (16) symmetry supporting with it, described wire rope (20) by described supporting left piston pulley (17) compiles by the described counterweight pulley (16) supporting with it described supporting counterweight pulley (16) with described wire rope (20) by described supporting right piston pulley (18), the direction of left piston pulley (17) and right piston pulley (18) is consistent with the trend of the described wire rope (20) that passes through them.
3, rubber diaphragm sealed piston type gas cabinet according to claim 2, it is characterized in that wherein said counterweight pulley (16) arranges along excircle in groups on described top board (15) top, the quantity of the described counterweight pulley (16) in each described counterweight sheave block is identical, and all described counterweight sheave block are along described top board (15) excircle disposed at equal distance.
4, rubber diaphragm sealed piston type gas cabinet according to claim 2 is characterized in that wherein said counterweight pulley (16) is along described top board (15) excircle disposed at equal distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148390 CN200989518Y (en) | 2006-10-24 | 2006-10-24 | Rubber membrane sealed piston type gas chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620148390 CN200989518Y (en) | 2006-10-24 | 2006-10-24 | Rubber membrane sealed piston type gas chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989518Y true CN200989518Y (en) | 2007-12-12 |
Family
ID=38940556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620148390 Expired - Lifetime CN200989518Y (en) | 2006-10-24 | 2006-10-24 | Rubber membrane sealed piston type gas chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989518Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684885B (en) * | 2008-09-27 | 2011-01-26 | 中冶东北建设有限公司结构制造安装工程公司 | Method for dismounting tank top system of thin oil sealing-type dry-type gas tank |
| CN101709829B (en) * | 2009-12-10 | 2011-04-13 | 攀钢集团钢铁钒钛股份有限公司 | Dismantling method of coal gas storage cabinet |
| CN102269319A (en) * | 2011-07-15 | 2011-12-07 | 中冶赛迪工程技术股份有限公司 | Car type gas chamber piston levelling device |
| CN102305345A (en) * | 2011-08-29 | 2012-01-04 | 中冶赛迪工程技术股份有限公司 | Rolling type electromagnetic flexible anti-swing device |
| CN102313129A (en) * | 2011-07-20 | 2012-01-11 | 中冶赛迪工程技术股份有限公司 | Gasholder pillow type piston |
| CN101776202B (en) * | 2009-12-29 | 2012-07-25 | 中冶京诚工程技术有限公司 | Large single-section rubber film sealing type gas storage device |
| CN102679139A (en) * | 2012-06-08 | 2012-09-19 | 中冶赛迪工程技术股份有限公司 | Suspension cable type flexible piston arch of gas holder and rubber-film-sealed gas holder |
| CN104006287A (en) * | 2014-06-04 | 2014-08-27 | 中冶南方工程技术有限公司 | Reconstructing method for round dry and thin oil sealed dry type gasholder |
| CN104344206A (en) * | 2013-07-26 | 2015-02-11 | 中冶华天南京工程技术有限公司 | High-pressure and constant-pressure two-section rubber membrane sealing air cabinet |
| CN105423119A (en) * | 2015-11-30 | 2016-03-23 | 中冶南方工程技术有限公司 | Brush type sealing device for gas holder |
| CN108071931A (en) * | 2016-11-14 | 2018-05-25 | 上海梅山钢铁股份有限公司 | A kind of constant cabinet of Wiggins gas holder houses changing device and method of replacing |
-
2006
- 2006-10-24 CN CN 200620148390 patent/CN200989518Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101684885B (en) * | 2008-09-27 | 2011-01-26 | 中冶东北建设有限公司结构制造安装工程公司 | Method for dismounting tank top system of thin oil sealing-type dry-type gas tank |
| CN101709829B (en) * | 2009-12-10 | 2011-04-13 | 攀钢集团钢铁钒钛股份有限公司 | Dismantling method of coal gas storage cabinet |
| CN101776202B (en) * | 2009-12-29 | 2012-07-25 | 中冶京诚工程技术有限公司 | Large single-section rubber film sealing type gas storage device |
| CN102269319A (en) * | 2011-07-15 | 2011-12-07 | 中冶赛迪工程技术股份有限公司 | Car type gas chamber piston levelling device |
| CN102313129B (en) * | 2011-07-20 | 2013-10-09 | 中冶赛迪工程技术股份有限公司 | Gasholder pillow type piston |
| CN102313129A (en) * | 2011-07-20 | 2012-01-11 | 中冶赛迪工程技术股份有限公司 | Gasholder pillow type piston |
| WO2013029309A1 (en) * | 2011-08-29 | 2013-03-07 | 中冶赛迪工程技术股份有限公司 | Rotary, electromagnetic, and flexible anti-swing device |
| CN102305345A (en) * | 2011-08-29 | 2012-01-04 | 中冶赛迪工程技术股份有限公司 | Rolling type electromagnetic flexible anti-swing device |
| CN102305345B (en) * | 2011-08-29 | 2014-02-19 | 中冶赛迪工程技术股份有限公司 | Rolling type electromagnetic flexible anti-swing device |
| CN102679139A (en) * | 2012-06-08 | 2012-09-19 | 中冶赛迪工程技术股份有限公司 | Suspension cable type flexible piston arch of gas holder and rubber-film-sealed gas holder |
| CN102679139B (en) * | 2012-06-08 | 2014-06-11 | 中冶赛迪工程技术股份有限公司 | Suspension cable type flexible piston arch of gas holder and rubber-film-sealed gas holder |
| CN104344206A (en) * | 2013-07-26 | 2015-02-11 | 中冶华天南京工程技术有限公司 | High-pressure and constant-pressure two-section rubber membrane sealing air cabinet |
| CN104006287A (en) * | 2014-06-04 | 2014-08-27 | 中冶南方工程技术有限公司 | Reconstructing method for round dry and thin oil sealed dry type gasholder |
| CN105423119A (en) * | 2015-11-30 | 2016-03-23 | 中冶南方工程技术有限公司 | Brush type sealing device for gas holder |
| CN105423119B (en) * | 2015-11-30 | 2018-03-13 | 中冶南方工程技术有限公司 | A kind of brush seal installation of gas chamber |
| CN108071931A (en) * | 2016-11-14 | 2018-05-25 | 上海梅山钢铁股份有限公司 | A kind of constant cabinet of Wiggins gas holder houses changing device and method of replacing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
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| EXPY | Termination of patent right or utility model |