CN103046742A - Air jacking and descending formwork pipe clamp fastening supporting column for pouring building concrete floor slab - Google Patents
Air jacking and descending formwork pipe clamp fastening supporting column for pouring building concrete floor slab Download PDFInfo
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- CN103046742A CN103046742A CN2012105330827A CN201210533082A CN103046742A CN 103046742 A CN103046742 A CN 103046742A CN 2012105330827 A CN2012105330827 A CN 2012105330827A CN 201210533082 A CN201210533082 A CN 201210533082A CN 103046742 A CN103046742 A CN 103046742A
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Abstract
Disclosed is an air jacking and descending formwork pipe clamp fastening supporting column for pouring a building concrete floor slab. Air cylinder barrels are used, air of a common compressor jacks movable supporting columns to a position for pouring the concrete floor slab, simultaneously, cross beam I-shaped steel placed at the top ends of the movable supporting columns, formworks and templates are jacked to be in-place, the movable supporting columns are fastened at positions of flanges of the air cylinder barrels by pipe clamps, so that the movable supporting columns are prevented from sinking during concreting, a set of four air cylinder barrels is mutually connected by iron tubes to form a structure group, the structure group is stabilized at four stressed points of the floor slab, a plurality of independent formworks and templates are paved on planes of the cross beam I-shaped steel capable of being extended and shortened, a piece of cross beam I-shaped steel is stressed by the movable supporting columns jacked by two air cylinder barrels, the formworks at the bottom of a concreting cross beam can be stressed by the movable supporting columns as well, the formworks and the templates have serialized specifications, a set of structure group is formed by four air cylinder barrels, four pieces of cross beam I-shaped steel and a plurality of independent formworks, six to eight square meter areas can be poured by one set of structure group, the pipe clamps can be loosened during form removal, the cylinder barrels discharge air to descend the cross beam I-shaped steel and the formworks to the top ends of the cylinder barrels, and the cylinder barrels are 1.45m in height.
Description
Technical field:
This air jack-up and the mould bases that lands are embraced the support technology that cave fastening support post relates to building placing of concrete floor.
Background technology:
Build a building at present when the pouring reinforced concrete floor, to adopt a large amount of ferrous pipe structures to become support body, template is layered on the support body, the stressed support iron pipe in being supported on the lower first floor plate of support body, the structure support body needs a large amount of manpower and time, waters a building and will remove support structure support body and dismounting mould bases many times with same loaded down with trivial details method, so formwork speed is slow, the formwork expense cost is high, and generation is in improvement.
Summary of the invention:
Job practices for building placing of concrete floor, now release a kind of air jack-up and landing mould bases, fear the stressed device of support column with embracing fixing the living in cave, this installs easy to operate construction safety, can economical with materials take and working hour expense, device is by 4 air cylinder barrels, support column is feared in 4 work, 2 crossbeam i iron, the independent die frame of 5 to 7 block series and template are 1 nested structure group, 1 nested structure group can be watered 6 to 8 square metres concrete floor, design principle, adopt the normal air compressor, in air Injection air cylinder barrel, air will insert work in the air cylinder barrel and fear the support column height and position of jacking to locking that make progress, to be placed in simultaneously lives fears the crossbeam i iron on support column top, reach mould bases and template jacking to the position of placing of concrete, this moment is fastening with it in armful cave that air cylinder barrel top flange arranges, stressed on the flange of air cylinder barrel top, making work fear support column cylinder after load-bearing does not sink, air turnover valve with air cylinder barrel lower end side limit shuts simultaneously, maintain the air pressure of 3 to 4 kilograms per centimeter square in the air cylinder barrel, 4 air cylinder barrels of every suit are arranged on the floor level, difference according to construction placing of concrete floor room specification, the position that the air cylinder barrel is laid is just different, a room should be combined into by 2 covers or many nested structures group the pouring mould bases integral body in whole room, as: using mould bases and template is 2 meters long, the crossbeam i iron is 3.5 meters long, the riding position of air cylinder barrel, should be 3 meters * 1.6 meters oblong-shaped, the position of 4 air cylinder barrels, 4 points in the floor level, interconnect to be fixed with iron pipe and surely lean on, the air cylinder tube length is 1.45 meters, diameter is 100 millimeters, living, to fear support column be 60 millimeters hollow iron pipe, length is 1.3 meters, live and fear partial-length not very, the crossbeam i iron is extending to be 4.5 meters, shorten to 3 meters, model is 10 to No. 12, the structure of crossbeam i iron, with 13 meters long, other 12 meters long, the i iron of same model overlaps, be connected and fixed with lead screw, i iron can be tied and consist of 3 meters to 4.5 meters long, mould bases adopts 6.5 angle steel, template adopts the iron plate of 2 millimeters thick, manufacture the mould bases specification of seriation, as: 2 meters * 0.55 meter, 2 meters * 0.6 meter, 2 meters * 0.65 meter, 2 meters * 0.7 meter, 1.95 rice * 0.55 meter, 1.95 rice * 0.6 meter, 1.95 rice * 0.65 meter, 1.95 rice
⊥0.7 rice, 1.9 rice * 0.55 meter, 1.9 rice * 0.6 meter, 1.9 rice * 0.65 meter, 1.9 rice * 0.7 meter, 1.85 rice * 0.55 meter, 1.85 rice * 0.6 meter, 1.85 rice * 0.65 meter, 1.85 rice * 0.7 meter, 1.8 rice * 0.55 meter, 1.8 rice * 0.6 meter, 1.8 rice * 0.65 meter, 1.8 rice * 0.7 meter, 1.75 rice * 0.55 meter, 1.75 rice * 0.6 meter, 1.75 rice * 0.65 meter, 1.75 rice * 0.7 meter, 1.7 rice * 0.55 meter, 1.7 rice * 0.6 meter, 1.7 rice * 0.65 meter, 1.7 rice * 0.7 meter, 1.65 rice * 0.55 meter, 1.65 rice * 0.6 meter, 1.65 rice * 0.65 meter, 1.65 rice * 0.7 meter, 1.6 rice * 0.55 meter, 1.6 rice * 0.6 meter, 1.6 rice * 0.65 meter, 1.6 rice * .0.7 rice, 1.55 rice * 0.55 meter, 1.55 rice * 0.6 meter, 1.55 rice * 0.65 meter, 1.55 rice * 0.7 meter satisfies the specification in various constructions room.Live and fear ironware of support column top installation, this ironware manufactures one 120 millimeters high, the groove ironware of 80 mm wides, this ironware adopts No. 4 channel-section steel manufacturings, plane-welding 1 100 millimeters long diameter in groove ironware lower end are 50 millimeters iron pipe, iron pipe inserts to live fears in the hollow section on support column top, the groove of 80 mm wides is laid the crossbeam i iron, manufacture the shape that there is tapering at the lower end diameter place with embracing the cave, when an armful cave support column being feared in work holds tightly, when embracing the tapering face ingress of air cylinder barrel flange tapering face in cave, live and to fear support column when bearing the weight concrete cargo and sinking, because embracing cave tapering face matches with the tapering face of flange, it is lived, and to fear the support column concentricity better, stressed rear work is feared support column and is not produced swing, as: shown in the figure, when placing of concrete, the movable lug support column is fastening rear stressed in the flange on air cylinder barrel top in armful cave, two crossbeam i iron are stressed fears on the support column in the work of laying air cylinder barrel jacking expenditure in place, according to placing of concrete room specification, independently mould bases and template are laid on crossbeam i iron plane to select several, during frame construction building pouring crossbeam concrete, support column is feared in the work that can utilize two close rooms to use, fear the height and position place of support column locking in two close work, iron pipe with 50 mm dias, cross-arm is below placing of concrete crossbeam mould bases and template, the two ends of iron pipe respectively are fastened on the work in two close rooms fears on the support column, the mould bases of placing of concrete crossbeam bottom and template with regard to stressed on the iron pipe of cross-arm below crossbeam.Unclamp when disassembling mould bases and embrace the cave, the valve open of air cylinder barrel lower end is emitted a small amount of air, make the crossbeam i iron fear 100 millimeters of support column sinkings with living, shut again valve switch, pull away fixing concrete floor and crossbeam with mould bases and template this moment, mould bases and template drop on crossbeam i iron plane and the mould bases that waters crossbeam drops on the iron pipe of cross-arm below the crossbeam mould bases, then several work are feared that support column is stressed to have continuous air cylinder barrel valve to open simultaneously, make its crossbeam i iron and mould bases body independently, fear the sinking of support column with living, landing is to the flange of air cylinder barrel, retracting independently mould bases and crossbeam i iron, constructs in the room that is transported to the last layer same size again.
Description of drawings:
Figure: placing of concrete constructing structure figure
(1) expression mould bases and template among the figure, (2), the crossbeam i iron of expression concrete floor (3) expression Retractable, (4) in addition 1 i iron of crossbeam i iron length is supplied in expression, (5) lead screw and the nut of the fastening i iron of expression, (6) i iron of mould bases body is leveled up in expression, (7) expression is lived and is feared support column, (8) cave of embracing of support column is feared in the fastening work of expression, (9) fastening lead screw and the nut of expression air cylinder drum flange, (10) flange of expression air cylinder barrel, (11) expression is lived in fearing and is resembled cushion rubber, (12) the support and connection iron pipe of expression stable air cylinder barrel, (13) expression air cylinder barrel, the import and export of (14) expression air cylinder barrel.
The specific embodiment:
When the construction room will use this device, should be according to the specification in room, select a few nested structure groups, 4 air cylinder barrels (13) with every nested structure group, support and connection iron pipe (12) with the air cylinder barrel, fix the position on floor, and stable, crossbeam i iron (3) being placed in lives again fears in the groove ironware groove on support column top, mould bases and template (1) are paved on the plane of two crossbeam i iron (3), then the air with air compressor machine injects in 4 air cylinder barrels (13) simultaneously, when air is feared support column (7) jacking to trivial fixed height and position with living, shut the terminal valve of air cylinder barrel, fearing the cave (8) of embracing of support column with living this moment holds tightly dead, when making its placing of concrete floor (2), live and fear support column (7) and crossbeam i iron (3), mould bases and template (1) can not sunk, the work that two close rooms use can be feared support column simultaneously, adopt the iron pipe cross-arm of 1 50 mm dia below placing of concrete crossbeam mould bases and template, the two ends of iron pipe respectively are fastened on two close room work and fear on the support column, the mould bases of placing of concrete crossbeam and template with regard to stressed on this iron pipe, carry out placing of concrete, during form removal, to embrace cave (8) unclamps, the air of cylinder barrel is outwards emitted, it is lived fears, during 100 millimeters to 150 millimeters of support column and crossbeam i iron landing downwards, shut again the air ports valve of air cylinder barrel, make the crossbeam i iron keep this height, again mould bases and template are dialled from the concrete floor that has solidified, mould bases and template drop on the plane of crossbeam i iron (3), open again the terminal valve of air cylinder barrel (13), deflate, making lives fears the support column falling, and crossbeam i iron and mould bases and template drop to the Flange Plane of air cylinder barrel (3) simultaneously.
Claims (4)
1. a building placing of concrete floor air jack-up and the mould bases that lands are embraced cave fastening support post, mould bases and template, its domestic animal is levied and is, adopt the normal air compressor, in air Injection air cylinder barrel, air will insert work in the cylinder barrel and fear support column and make progress jacking to trivial fixed height and position, to be placed in simultaneously lives fears the crossbeam i iron on support column top, reach mould bases and template jacking to the position of placing of concrete floor, this moment is fastening with it in armful cave that air cylinder barrel top flange arranges, stressed on the flange of air cylinder barrel top, air turnover valve with air cylinder barrel lower end side limit shuts simultaneously, maintain 3 to 4kg/ centimetres squares air pressure in the air cylinder barrel, device is by 4 air cylinder barrels, support column is feared in 4 work, 2 crossbeam i iron, the independent die frame of 5 to 7 block series and template are 1 nested structure group, mould bases adopts 5.6 bugle steel, template adopts the iron plate of 2 millimeters thick, manufacture the mould bases specification of seriation, two crossbeam i iron are stressed fears on the support column in the work of laying air cylinder barrel jacking expenditure in place.
2. building placing of concrete floor air jack-up according to claim 1 and landing mould bases are embraced cave fastening support post, it is characterized in that: maintain 3 to 4kg/ centimetres of square air pressures in the air cylinder barrel, 4 air cylinder barrels of every suit are arranged on the floor level, difference according to construction placing of concrete floor room specification, the position that the air cylinder barrel is laid is just different, a room should be combined into by 2 covers or many nested structures group the pouring mould bases integral body in whole room, as: using mould bases and template is 2 meters long, the crossbeam i iron is 3.5 meters long, the riding position of air cylinder barrel, should be 3 meters * 1.6 meters oblong-shaped, the position of 4 air cylinder barrels, 4 points in the floor level, interconnect to be fixed with iron pipe and surely lean on, the air cylinder tube length is 1.45 meters, diameter is 100 millimeters, living, to fear support column be 60 millimeters hollow iron pipe, length is 1.3 meters, and work is feared length and partly do not included, and the crossbeam i iron is extending to be 4.5 meters, shorten to 3 meters, model is 10 to No. 12, and the structure of crossbeam i iron is with 13 meters long, other 12 meters long, the i iron of same model overlaps, and is connected and fixed with lead screw, and i iron can be tied and consist of 3 meters to 4.5 meters long.
3. building placing of concrete floor air jack-up according to claim 1 and landing mould bases are embraced cave fastening support post, and it is characterized in that: mould bases adopts 5.6 bugle steel, and template adopts the iron plate of 2 millimeters thick, manufactures the mould bases of seriation; As: 2 meters * 0.55 meter, 2 meters * 0.6 meter, 2 meters * 0.65 meter, 2 meters * 0.7 meter, 1.95 rice * 0.55 meter, 1.95 rice * 0.6 meter, 1.95 rice * 0.65 meter, 1.95 upper 0.7 meter of rice, 1.9 rice * 0.55 meter, 1.9 rice * 0.6 meter, 1.9 rice * 0.65 meter, 1.9 rice * 0.7 meter, 1.85 rice * 0.55 meter, 1.85 rice * 0.6 meter, 1.85 rice * 0.65 meter, 1.85 rice * 0.7 meter, 1.8 rice * 0.55 meter, 1.8 rice * 0.6 meter, 1.8 rice * 0.65 meter, 1.8 rice * 0.7 meter, 1.75 rice * 0.55 meter, 1.75 rice * 0.6 meter, 1.75 rice * 0.65 meter, 1.75 rice * 0.7 meter, 1.7 rice * 0.55 meter, 1.7 rice * 0.6 meter, 1.7 rice * 0.65 meter, 1.7 rice * 0.7 meter, 1.65 rice * 0.55 meter, 1.65 rice * 0.6 meter, 1.65 rice * 0.65 meter, 1.65 rice * 0.7 meter, 1.6 rice * 0.55 meter, 1.6 rice * 0.6 meter, 1.6 rice * 0.65 meter, 1.6 rice * .0.7 rice, 1.55 rice * 0.55 meter, 1.55 rice * 0.6 meter, 1.55 rice * 0.65 meter, 1.55 rice * 0.7 meter, live and fear ironware of support column top installation, this ironware manufactures one 120 millimeters high, the groove ironware of 80 mm wides, this ironware adopts No. 4 channel-section steel manufacturings, plane-welding 1 100 millimeters long diameter in groove ironware lower end are 50 millimeters iron pipe, iron pipe inserts to live fears in the hollow section on support column top, the groove of 80 mm wides is laid the crossbeam i iron, manufacture the shape that there is tapering at the lower end diameter place with embracing the cave, when an armful cave support column being feared in work holds tightly, when embracing the tapering face ingress of air cylinder barrel flange tapering face in cave, it is fastening rear stressed in the flange on air cylinder barrel top in armful cave that support column is feared in work.
4. building placing of concrete floor air jack-up according to claim 1 and landing mould bases are embraced cave fastening support post, it is characterized in that: two crossbeam i iron are stressed fears on the support column in the work of laying air cylinder barrel jacking expenditure in place, according to placing of concrete room specification, independently mould bases and template are laid on crossbeam i iron plane to select several, during frame construction building placing of concrete crossbeam, support column is feared in the work that can utilize two close rooms to use, fear the height and position place of support column locking in two close work, iron pipe with 50 mm dias, cross-arm is below placing of concrete crossbeam mould bases and template, the two ends of iron pipe respectively are fastened on the work in two close rooms fears on the support column, the mould bases of placing of concrete crossbeam bottom and template with regard to stressed on the iron pipe of cross-arm below crossbeam.Unclamp when disassembling mould bases and embrace the cave, the valve open of air cylinder barrel lower end is emitted a small amount of air, make the crossbeam i iron fear 100 millimeters of support column sinkings with living, shut again valve switch, pull away fixing concrete floor and crossbeam with mould bases and template this moment, mould bases and template drop on crossbeam i iron plane and the mould bases that waters crossbeam drops on the iron pipe of cross-arm below the crossbeam mould bases, then several work are feared that support column is stressed to have continuous air cylinder barrel valve to open simultaneously, make its crossbeam i iron and mould bases body independently, fear the sinking of support column with living, landing is to the flange of air cylinder barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105330827A CN103046742A (en) | 2012-12-10 | 2012-12-10 | Air jacking and descending formwork pipe clamp fastening supporting column for pouring building concrete floor slab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105330827A CN103046742A (en) | 2012-12-10 | 2012-12-10 | Air jacking and descending formwork pipe clamp fastening supporting column for pouring building concrete floor slab |
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| CN103046742A true CN103046742A (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105330827A Pending CN103046742A (en) | 2012-12-10 | 2012-12-10 | Air jacking and descending formwork pipe clamp fastening supporting column for pouring building concrete floor slab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379218A (en) * | 2017-07-25 | 2017-11-24 | 江联重工集团股份有限公司 | A kind of portable charge and discharge gas sealing mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608735Y (en) * | 2003-01-29 | 2004-03-31 | 贵州航天设备制造有限公司 | Automatic locking device for hydraulic oil cylinder machinery |
| JP2006207252A (en) * | 2005-01-28 | 2006-08-10 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Pile pull-out machine |
| CN201318022Y (en) * | 2008-12-17 | 2009-09-30 | 贵州建工集团总公司 | Connection and supporting structure for large template |
| CN201778693U (en) * | 2010-09-07 | 2011-03-30 | 荆州市现代石油科技发展有限公司 | Multifunctional string pneumatic slip |
| CN203050098U (en) * | 2012-12-10 | 2013-07-10 | 陈永生 | Building concrete pouring floor air jacking and falling formwork pipe clamp fastening supporting column |
-
2012
- 2012-12-10 CN CN2012105330827A patent/CN103046742A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608735Y (en) * | 2003-01-29 | 2004-03-31 | 贵州航天设备制造有限公司 | Automatic locking device for hydraulic oil cylinder machinery |
| JP2006207252A (en) * | 2005-01-28 | 2006-08-10 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Pile pull-out machine |
| CN201318022Y (en) * | 2008-12-17 | 2009-09-30 | 贵州建工集团总公司 | Connection and supporting structure for large template |
| CN201778693U (en) * | 2010-09-07 | 2011-03-30 | 荆州市现代石油科技发展有限公司 | Multifunctional string pneumatic slip |
| CN203050098U (en) * | 2012-12-10 | 2013-07-10 | 陈永生 | Building concrete pouring floor air jacking and falling formwork pipe clamp fastening supporting column |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379218A (en) * | 2017-07-25 | 2017-11-24 | 江联重工集团股份有限公司 | A kind of portable charge and discharge gas sealing mechanism |
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Application publication date: 20130417 |