CN101832465B - Synchronously jacking construction method for side plate and top cover of rubber film sealed gas holder - Google Patents
Synchronously jacking construction method for side plate and top cover of rubber film sealed gas holder Download PDFInfo
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- CN101832465B CN101832465B CN2010102035098A CN201010203509A CN101832465B CN 101832465 B CN101832465 B CN 101832465B CN 2010102035098 A CN2010102035098 A CN 2010102035098A CN 201010203509 A CN201010203509 A CN 201010203509A CN 101832465 B CN101832465 B CN 101832465B
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Abstract
The invention relates to a synchronously jacking construction method for a side plate and a top cover of a rubber film sealed gas holder. The method comprises the following steps of: during the gas holder construction, welding the lower end of a beaked hook on a ring beam on the periphery of the holder top; at the lower end of the protruded beak part of the beaked hook, fixing a hanging plate on an upright post temporarily through a high-strength bolt; hanging a chain block under each inner hanging plate; when a strip side plate is arranged, hanging a holder top system to the height of the previous strip side plate in a whole balance mode by using the chain block; fixing the hanging plate at the lower end of the beaked hook; hanging the chain block on an upper hanging plate and straining the chain block to apply force completely on the chain block; circulating the steps; when the holder top is lifted to the designed standard height, connecting a rib plate on a side coaming plate of the holder top with the side plate and the upright post; and detaching the beaked hook and the hanging plate to make the holder top fall and finish the installation operation. The method has the advantages of saving time, accelerating construction, saving cost, and controlling the quality in the whole installation process.
Description
Technical field
The present invention relates to a kind of rubber diaphragm sealed gas holder side plate and top cover synchronization of jacking up method of construction.
Background technique
Existing rubber diaphragm sealed gas holder lifting cabinet top application construction method is installed at the top and to be turned to the guide wheel system again with the chain block integral body cabinet top system of slinging after side plate, column install, and generally lifting time need are about seven days; The top of whole gas holder does not have support system therebetween, similar cantilever structure, and lateral rigidity is poor; The balance of the guide wheel system and the system of lifting is essential very accurate with synchronously; Careless slightly, the side plate at top, column will very big distortion; Even can produce serious accident, the high-altitude draws the operating personnel of cucurbit greatly dangerous.Rubber diaphragm sealed gas holder is since coming out mid-term in last century, and the method for construction of its housing all adopts both at home and abroad always and installs sidewall earlier, lifts the method for top cover again.
Summary of the invention
The purpose of this invention is to provide a kind of rubber diaphragm sealed gas holder side plate and top cover synchronization of jacking up method of construction; Overcome members such as former work progress verification column perpendicularity, welding side plate quality, installation aisle platform and needed regular shortcoming of doing over again; Saved the time; Accelerated construction speed, practiced thrift cost, the quality of whole erection process all is in Guaranteed.
The objective of the invention is to realize: a kind of rubber diaphragm sealed gas holder side plate of the present invention and top cover synchronization of jacking up method of construction through following technological scheme; May further comprise the steps: 1) in the Measure for Air Tank Construction process; After accomplishing cabinet base plate, piston base plate, interim cabinet ceiling hold, cabinet and push up the work of peripheral ring beam, cabinet back timber, cabinet top board and cowl structural member by normal construction technology; Interim cabinet ceiling hold, cabinet push up peripheral ring beam, cabinet back timber, cabinet top board and cowl member and form cabinet top system; Bird shape hook lower end is welded on cabinet pushes up on the peripheral ring beam, this moment, bird shape hook was connected with cabinet top system temporarily; 2) at the lower end position of the beak portion that bird shape unciform process goes out, link plate is temporarily fixed on the column with high-strength bolt, welding limit piece prevents link plate stressed back slip in the link plate lower end; 3) chain block of suspension below each inboard link plate, the chain block lower end connects with the gusset that is connected of cabinet top margin coaming plate, welds guide plate in the beak portion upper end that bird shape unciform process goes out at last; 4) when a band after side plate installs, with the chain block whole machine balancing sling cabinet top system to last one be with side plate height, the fixing link plate in bird shape hook lower end then, welded limiting piece; Chain block is hung on the link plate of top, tension makes it fully stressed, at last with bottom link plate removal again; Be put in specified position, subsequent use, and the limiting stopper that will be welded on the column cuts off; Polishing can divide successively basic symmetrical construction with one deck side plate, but the rising of top cover must be synchronously; 5) circulation step 1)-4), progressively accomplish the gas holder installation task of parts such as each layer column and side plate from top to bottom, when treating cabinet jacking to designed elevation; Gusset on the cabinet top margin coaming plate is connected with side plate, column; Remove bird shape hook and link plate then, under the cabinet roof fall, accomplish installment work.
Beneficial effect of the present invention is: the top cover of completion itself has formed the operating platform of an inside when constructing synchronously with side plate in advance, to installation great convenience is provided, and has practiced thrift cost.Top cover forms a strong temporary supporting system to gas holder simultaneously, and the distortion that the control gas holder is produced in work progress has played highly effective effect, has guaranteed construction quality; Adopt side plate and top cover to rise synchronously, saved the time, accelerated construction speed; Because side plate and top cover rise synchronously, whenever install a band side plate, a mobile bird shape hook, fixedly link plate, top cover.The perpendicularity that needs the inspection column, the amount of deformation of side plate, the circularity that gas cabinet is whole, the quality of whole erection process all is in Guaranteed.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is the described rubber diaphragm sealed gas holder side plate of the embodiment of the invention and one of top cover synchronization of jacking up method of construction latus inframedium and top cover synchronization of jacking up schematic representation; Fig. 2 is two of the described rubber diaphragm sealed gas holder side plate of the embodiment of the invention and top cover synchronization of jacking up method of construction latus inframedium and a top cover synchronization of jacking up schematic representation; Fig. 3 is three of the described rubber diaphragm sealed gas holder side plate of the embodiment of the invention and top cover synchronization of jacking up method of construction latus inframedium and a top cover synchronization of jacking up schematic representation; Fig. 4 is four of the described rubber diaphragm sealed gas holder side plate of the embodiment of the invention and top cover synchronization of jacking up method of construction latus inframedium and a top cover synchronization of jacking up schematic representation.
Among the figure: 1, cabinet top system; 2, bird shape hook; 3, ring beam; 4, link plate; 5, column; 6, chain block; 7, connect gusset; 8, guide plate.
Embodiment
Shown in Fig. 1-4; Described a kind of rubber diaphragm sealed gas holder side plate of the embodiment of the invention and top cover synchronization of jacking up method of construction; May further comprise the steps: 1) in the Measure for Air Tank Construction process; After accomplishing cabinet base plate, piston base plate, interim cabinet ceiling hold, cabinet and push up the work of peripheral ring beam, cabinet back timber, cabinet top board and cowl structural member by normal construction technology; Interim cabinet ceiling hold, cabinet push up peripheral ring beam, cabinet back timber, cabinet top board and cowl member and form cabinet top system 1, bird shape hook 2 lower ends are welded on cabinet push up on the peripheral ring beam 3, and this moment, bird shape hook 2 was connected with cabinet top system 1 temporarily; 2) at the lower end position of the beak portion that bird shape hook 2 is given prominence to, link plate 4 usefulness high-strength bolts are temporarily fixed on the column 5, welding limit piece prevents link plate 4 stressed back slips in link plate 4 lower ends; 3) chain block 6 of suspension below each inboard hangs 4 plates, chain block 6 lower ends connect with the gusset 7 that is connected of cabinet top margin coaming plate, at the beak portion upper end welding guide plate 8 that bird shape hook 2 is given prominence to, have possessed the jacking condition this moment at last; 4) when a band after side plate installs, with chain block 6 whole machine balancings sling cabinet top system 1 to last one be with side plate height, the fixing link plate 4 in bird shape hook 2 lower ends then, welded limiting piece; Chain block 6 is hung on the top link plate 4, tension makes it fully stressed, at last with bottom link plate 4 removals again; Be put in specified position, subsequent use, and the limiting stopper that will be welded on the column 5 cuts off; Polishing can divide successively basic symmetrical construction with one deck side plate, but the rising of top cover must be synchronously; 5) circulation step 1)-4), progressively accomplish the gas holder installation task of parts such as each layer column and side plate from top to bottom, when treating cabinet jacking to designed elevation; Gusset on the cabinet top margin coaming plate is connected with side plate, column; Remove bird shape hook and link plate then, under the cabinet roof fall, accomplish installment work.
With 50,000 m3 rubber seal gas cabinets is example: can 30 days reductions of erection time, by reclaiming coal gas 5,000,000 m3 in advance, amount to 650t standard coal, about 500,000 yuan; 7.4 ten thousand yuan of using electricity wisely; Press 250,000 yuan of the machinery expenses of various construction plant computational savings such as tower crane; The workmen calculates by 85 people, practices thrift 380,000 yuan of cost of labour; Add up to: 102.4 ten thousand yuan; The construction cost that utilization the present invention can one month earlier be completed and be saved.
The inventive method has adopted first installation top cover, then when side plate is installed, with the method for the synchronous construction hoisting of top cover.The compare gas holder of other type of rubber diaphragm sealed gas holder, the lateral rigidity of housing is relatively poor, old worker's method is all installed in that gas holder is outside, not only constructional difficulties, and installation precision is difficult to control, it is bigger to lift the top cover difficulty at last, and the time have engineering accident to take place; Method sidewall and top cover raise synchronously; Interior roof forms the operating platform of an inside; To installation great convenience is provided; Improved the method that needs to install cripple in the former work progress, this top cover forms a strong temporary supporting system to gas holder simultaneously, and the distortion that the control gas holder is produced in work progress has played highly effective effect.The present invention is because quality is easy to control, handling safety is reliable, technical strong, and it is applicable to the rubber membrane sealed type Measure for Air Tank Construction that use in fields such as coal gas of steel-smelting revolving furnace recovery, chemical industry, and scale is all applicable from 20,000 m3～160,000 m3.
Claims (1)
1. rubber diaphragm sealed gas holder side plate and top cover synchronization of jacking up method of construction is characterized in that, may further comprise the steps:
1) in the Measure for Air Tank Construction process; After accomplishing cabinet base plate, piston base plate, interim cabinet ceiling hold, cabinet and push up the work of peripheral ring beam, cabinet back timber, cabinet top board and cowl member by normal construction technology; Interim cabinet ceiling hold, cabinet push up peripheral ring beam, cabinet back timber, cabinet top board and cowl member and form cabinet top system; Bird shape hook lower end is welded on cabinet pushes up on the peripheral ring beam, this moment, bird shape hook was connected with cabinet top system temporarily;
2) at the lower end position of the beak portion that bird shape unciform process goes out, link plate is temporarily fixed on the column with high-strength bolt, the welded limiting piece prevents link plate stressed back slip in the link plate lower end;
3) chain block of suspension below each inboard link plate, the chain block lower end connects with the gusset that is connected of cabinet top margin coaming plate, welds guide plate in the beak portion upper end that bird shape unciform process goes out at last;
4) when a band after side plate installs, with the chain block whole machine balancing sling cabinet top system to last one be with side plate height, the fixing link plate in bird shape hook lower end then; The welded limiting piece hangs on chain block on the link plate of top again, and tension makes it fully stressed; With bottom link plate removal, be put in specified position at last, subsequent use; And the limiting stopper that will be welded on the column cuts off polishing;
5) circulation step 1)-4), progressively accomplish the gas holder installation task of each layer column and side plate from top to bottom, when treating that cabinet top system rises to designed elevation; Connection gusset on the cabinet top margin coaming plate is connected with side plate, column; Remove bird shape hook and link plate then, cabinet top system falls, and accomplishes installment work.
2, rubber diaphragm sealed gas holder side plate according to claim 1 and top cover synchronization of jacking up method of construction is characterized in that, in step 4), divide successively basic symmetrical construction with one deck side plate, but the rising of top cover must be synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102035098A CN101832465B (en) | 2010-06-18 | 2010-06-18 | Synchronously jacking construction method for side plate and top cover of rubber film sealed gas holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102035098A CN101832465B (en) | 2010-06-18 | 2010-06-18 | Synchronously jacking construction method for side plate and top cover of rubber film sealed gas holder |
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| Publication Number | Publication Date |
|---|---|
| CN101832465A CN101832465A (en) | 2010-09-15 |
| CN101832465B true CN101832465B (en) | 2012-08-29 |
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| CN2010102035098A Expired - Fee Related CN101832465B (en) | 2010-06-18 | 2010-06-18 | Synchronously jacking construction method for side plate and top cover of rubber film sealed gas holder |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226497B (en) * | 2011-03-23 | 2013-02-13 | 中化二建集团有限公司 | Manufacturing method of large rubber rolling curtain sealed dry-type gas holder |
| CN103482506A (en) * | 2013-09-09 | 2014-01-01 | 华南理工大学 | Diaphragm-type pneumatic hoist |
| CN104775625B (en) * | 2015-03-31 | 2017-01-18 | 中冶天工集团天津有限公司 | Construction method for hoisting double rows of tank top beams synchronously |
| CN106481967B (en) * | 2015-08-24 | 2019-01-11 | 华北冶建工程建设有限公司 | A kind of installation method of rubber diaphragm gas chamber |
| CN108071931B (en) * | 2016-11-14 | 2021-05-07 | 上海梅山钢铁股份有限公司 | Wiggins type gas holder constant holder accommodating device and method |
| CN111706778B (en) * | 2020-06-13 | 2022-04-08 | 中国化学工程第十一建设有限公司 | Construction method of dry type gas holder |
| CN114458937A (en) * | 2021-12-29 | 2022-05-10 | 云南建投安装股份有限公司 | Single-stage Wiggins gas chamber hydraulic integral lifting cabinet top mounting method |
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| CN2175351Y (en) * | 1993-09-07 | 1994-08-24 | 冶金工业部马鞍山钢铁设计研究院 | Cloth-curtain type shell for sealing type gas storage |
| CN101451647A (en) * | 2008-12-11 | 2009-06-10 | 中冶东北建设有限公司结构制造安装工程公司 | Dry type gas holder roof floating method |
| CN101532606A (en) * | 2009-03-27 | 2009-09-16 | 中冶实久建设有限公司 | A gas cabinet cabinet-top mounting and positioning apparatus and method thereof |
| CN101603624A (en) * | 2008-06-12 | 2009-12-16 | 中冶东北建设有限公司结构制造安装工程公司 | A kind of integral installation method of top system of gas tank |
| CN101684885A (en) * | 2008-09-27 | 2010-03-31 | 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 |
| CN101696602A (en) * | 2009-10-27 | 2010-04-21 | 中冶东北建设有限公司结构制造安装工程公司 | Construction method for preventing deformation during mounting tank roof beam of gas tank |
-
2010
- 2010-06-18 CN CN2010102035098A patent/CN101832465B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2175351Y (en) * | 1993-09-07 | 1994-08-24 | 冶金工业部马鞍山钢铁设计研究院 | Cloth-curtain type shell for sealing type gas storage |
| CN101603624A (en) * | 2008-06-12 | 2009-12-16 | 中冶东北建设有限公司结构制造安装工程公司 | A kind of integral installation method of top system of gas tank |
| CN101684885A (en) * | 2008-09-27 | 2010-03-31 | 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 |
| CN101451647A (en) * | 2008-12-11 | 2009-06-10 | 中冶东北建设有限公司结构制造安装工程公司 | Dry type gas holder roof floating method |
| CN101532606A (en) * | 2009-03-27 | 2009-09-16 | 中冶实久建设有限公司 | A gas cabinet cabinet-top mounting and positioning apparatus and method thereof |
| CN101696602A (en) * | 2009-10-27 | 2010-04-21 | 中冶东北建设有限公司结构制造安装工程公司 | Construction method for preventing deformation during mounting tank roof beam of gas tank |
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| CN101832465A (en) | 2010-09-15 |
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