CN206205434U - Monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure - Google Patents
Monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure Download PDFInfo
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- CN206205434U CN206205434U CN201620647292.2U CN201620647292U CN206205434U CN 206205434 U CN206205434 U CN 206205434U CN 201620647292 U CN201620647292 U CN 201620647292U CN 206205434 U CN206205434 U CN 206205434U
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Abstract
The utility model is related to a kind of monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure, mainly includes：Pattern board supporting bracket, steel pipe, limit component, draw-in groove, built-in fitting, base plate, transverse stiffener, saw-tooth profile plate and " L " type step plate；Steel pipe is interspersed in preformed hole, and pattern board supporting bracket is placed on steel pipe；Pattern board supporting bracket two ends are separately fixed on floor beam and halfpace beam by built-in fitting；The base plate back side is evenly arranged with transverse stiffener, and base plate is arranged on pattern board supporting bracket, and transverse stiffener is placed in draw-in groove；" L " type step plate is placed on saw-tooth profile plate, is bolted fixed-type.The utility model improves job site order and efficiency of construction, it is not necessary to set up steel pipe support structure from top to down, and related measure ensure that concrete pouring quality, and work progress personnel can pass through up and down, facilitate stair to construct, with preferable technical economic benefit.
Description
Technical field
The utility model be related to one kind in architecture Standards using monoblock type sizing aluminum alloy pattern plate carry out stair pouring construction
Structure, belong to building engineering field, it is adaptable to the more business of index bed live building etc. stair pouring construction.
Background technology
Stair in building construction as important feature current up and down, while escape important when also occurring as earthquake
Passage, the selection of stair construction method takes into account economy while must assure that the security reliability of stair.Being adopted current stair more
Constructed with cast-in-place monoblock type, generally using plank sheathing and sizing aluminum alloy pattern plate and steel form in work progress.
Plank sheathing convenient material drawing, scene processing adapt to the staristep of various sizes, but reinforcement by connection between plank is usual
Reinforced using iron nail, and stair template is in vacant state before cast-in-place concrete, lateral pressure is big during concreting, plus
Operating personnel trample in upper work progress, cause to run mould, shifting phenomena and often occur, and influence stair Surface Quality of Concrete.
Additionally, the scene processing of plank sheathing needs several carpenter's cooperatings, narrow field to increase the difficulty of construction management, and
The plank sheathing number of turnover is few, costly.And shape aluminum alloy pattern plate and steel form global formation, can be with Reusability, cast-in-situ stair section
Size is accurate, but input cost is big, and bottom need to set steel pipe support, and need to treat that concrete reaches strength of mould stripping can form removal, steel
Mould turnover rate is low, and steel form is heavier is inconvenient to lift.
For these problems that architectural stair runs into Practical Project, it is necessary to develop that a kind of efficiency of construction is high, economy
Property good stair construction method, the utility model exactly exploitation in this context is applied to actual stair construction
In will produce preferable economic and social benefits.
The content of the invention
The purpose of this utility model be for quantities is big, time-consuming present in the construction of architectural stair one-piece casting,
The problems such as upper people's inconvenience, it is proposed that a kind of stair construction method of monoblock type typified form continuously poured in one shaping, the method
Formwork-support is first lifted and is temporarily placed on steel pipe, support frame two ends are fixed on by floor beam by built-in fitting and centre is put down
On platform beam, support frame top sets draw-in groove, and the flank of putting more energy into that will make base plate is fixed in draw-in groove, pre-assembly is molded
Tread plate and side panel lifting docked with base plate, then one-piece casting concrete and coordinate vibrator synchronous vibration densification.
In order to realize above-mentioned technical purpose, the utility model employs following technical scheme：
A kind of monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure, it is characterised in that：The structure mainly includes：
Pattern board supporting bracket（1）, steel pipe（2）, limit component（3）, draw-in groove（5）, built-in fitting（6）, base plate（9）, transverse stiffener（10）、
Saw-tooth profile plate（18）" L " type step plate（19）；Steel pipe（2）It is interspersed in preformed hole（17）It is interior, pattern board supporting bracket（1）Put
Put in steel pipe（2）On；Pattern board supporting bracket（1）Two ends pass through built-in fitting（6）It is separately fixed at floor beam（26）And halfpace
Beam（13）On；Base plate（9）The back side is evenly arranged with transverse stiffener（10）, base plate（9）It is arranged at pattern board supporting bracket（1）On,
Transverse stiffener（10）It is placed on draw-in groove（5）It is interior；" L " type step plate（19）It is placed in saw-tooth profile plate（18）On, by bolt
Be connected shaping.
Further, halfpace beam（13）With floor beam（26）It is provided with built-in fitting（6）.
Described pattern board supporting bracket（1）Bottom sets limit component（3）, limit component（3）Inside it is provided with for adjusting
Pattern board supporting bracket（1）The chock of flatness（4）, pattern board supporting bracket（1）Top is uniformly arranged draw-in groove（5）.
Described saw-tooth profile plate（18）By aluminium sheet integral manufacturing toothing, " L " type step plate（19）By aluminium sheet system
It is made " L " shape al member, " L " type step plate（19）With saw-tooth profile plate（18）It is connected to each other global formation by bolt, and
Both are provided with anti-overflow adhesive tape in contact position, it is to avoid the spilling of concrete.
Above-mentioned monoblock type aluminum alloy pattern plate stair continuously poured in one molding construction method, comprises the following steps：
Step one, the construction of stair support platform：The synchronous construction floor plates when building frame construction is constructed（15）, floor beam
（26）, halfpace beam（13）, halfpace plate（14）；
Step 2, lifting pattern board supporting bracket：First by steel pipe（2）It is interspersed in preformed hole（17）It is interior, by pattern board supporting bracket
（1）Specified location is lifted into, steel pipe is temporarily placed at（2）On, then by pattern board supporting bracket（1）Two ends pass through built-in fitting（6）
It is separately fixed at floor beam（26）With halfpace beam（13）On；
Step 3, base plate fabrication and installation：Base plate（9）The back side uniformly sets transverse stiffener（10）, the bottom that will be made
Plate（9）It is lifted into pattern board supporting bracket（1）On, by transverse stiffener（10）It is placed on draw-in groove（5）Interior fixation；
Step 4, stair distribution bar net（22）Colligation：In base plate（9）On carry out stair distribution bar net（22）Tie up
Prick, stair distribution bar net upper and lower end respectively with halfpace beam（13）With floor beam（26）The reinforcing bar for extending is connected；
Step 5, assembling side template and step plate global formation and lifting：By " L " type step plate（19）It is placed in zigzag side
Panel（18）On, it is bolted fixed-type, cooperation suspension ring（11）And steel wire rope（21）By the formwork hoisting of forming extremely
Specified location simultaneously passes through bolt and base plate（9）Docking is fixed；
Step 6, casting concrete：Concreting pipe is stretched into from top to bottom, side concrete perfusion, side lifting is poured
Pipe, while opening base plate（9）On veneer vibrator（27）；
Step 7, dismounting stair template：After concrete strength reaches collapsible die intensity, turn on bolt and first step on " L " type
Step plate（19）With saw-tooth profile plate（18）Remove, then turn on nut and extract steel pipe out by pattern board supporting bracket（1）And base plate（9）
Dismounting is placed in bottom and has constructed stair（24）It is upper stand-by；
Step 8, hang shifting formwork plate frame support bracket：By pattern board supporting bracket（1）Top stair are hung to stair template to construct
Section, proceeds the pouring construction of stair.The utility model has the characteristics that and beneficial effect：
（1）Stair monoblock type typified form is temporarily placed on steel pipe by formwork-support, will be supported by built-in fitting
Frame two ends are fixed on floor beam and halfpace beam, without being supported using steel pipe frame in stair bottom to be poured, are improve
Job site order；
（2）Stair are constructed and major structure of construction synchronous construction, i.e., carry out lower floor's stair construction when superstructure is constructed, and are filled
Divide by the use of completed structure sheaf as template supporting structure, improve integral construction efficiency；
（3）" L " shape tread plate is placed on the sawtooth of side panel, it is ensured that the accuracy of stair tread, while can act also as branch
The interim upper and lower passage of workmen is held, and could be passed through up and down after concrete hardening need not being waited.
（4）Side template and step plate are made by aluminium sheet, and light weight facilitates lifting operation after overall package shaping, constructs
Efficiency high.
Brief description of the drawings
Fig. 1 is the construction stereogram of monoblock type aluminum alloy pattern plate stair continuously poured in one shaping；
Fig. 2 is pattern board supporting bracket and fastener for connection detail drawing；
Fig. 3 is that pattern board supporting bracket is connected detail drawing with built-in fitting；
Fig. 4 is that base plate is connected detail drawing with pattern board supporting bracket；
Fig. 5 a, 5b, 5c, 5d, 5e, 5f are the construction process figures of monoblock type aluminum alloy pattern plate stair continuously poured in one shaping.
In figure：1. pattern board supporting bracket, 2. steel pipe, 3. limit component, 4. chock, 5. draw-in groove, 6. built-in fitting, 7. backing plate,
8. nut, 9. base plate, 10. transverse stiffener, 11. suspension ring, 12. vibration damping sealing joint strips, 13. halfpace beams, 14. halfpaces
Plate, 15. floor plates, 16. shear walls, 17. preformed holes, 18. saw-tooth profile plates, 19. " L " type step plates, 20. " L " type back cords,
21. steel wire ropes, 22. stair distribution bar nets, the bottom of 23. concrete steam vent 24. has been constructed stair, and 25. newly pour shaping building
Ladder, 26. floor beams, 27. veneer vibrators.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, following examples are to this
The explanation of utility model is not limited to following examples.
Fig. 1 is the construction stereogram of monoblock type aluminum alloy pattern plate stair continuously poured in one shaping, Fig. 2 be pattern board supporting bracket with
Fastener for connection detail drawing；Fig. 3 is that pattern board supporting bracket is connected detail drawing with built-in fitting；Fig. 4 is that base plate is connected in detail with pattern board supporting bracket
Figure；Fig. 5 a ~ 5f is the construction process figure of monoblock type aluminum alloy pattern plate stair continuously poured in one shaping.
Certain stair is elevator shear wall structure, and stair span 3.9m, 1.95m high, 1.5m wide are marked time by 13 ranks and constituted,
Mark time 300mm wide, 150mm high.
As Figure 1-Figure 4, monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure mainly includes：Pattern board supporting support
Frame 1, steel pipe 2, limit component 3, draw-in groove 5, built-in fitting 6, base plate 9, transverse stiffener 10, saw-tooth profile plate 18 and " L " type are stepped on
Step plate 19；Steel pipe 2 is interspersed in preformed hole 17, and pattern board supporting bracket 1 is placed on steel pipe 2；The two ends of pattern board supporting bracket 1 pass through
Built-in fitting 6 is separately fixed on floor beam 26 and halfpace beam 13；The back side of base plate 9 is evenly arranged with transverse stiffener 10, bottom
Plate 9 is arranged on pattern board supporting bracket 1, and transverse stiffener 10 is placed in draw-in groove 5；" L " type step plate 19 is placed in zigzag side
On panel 18, it is bolted fixed-type.
Pattern board supporting bracket 1 is by steel-pipe welding into double-deck truss structure.3-4 spacing structure of pattern board supporting bracket base welding
Part 3, limit component 3 can select the pad being provided with reinforcement fabrication, limit component 3 for adjusting the flatness of pattern board supporting bracket 1
Wood 4.Pattern board supporting pallet top uniformly welds draw-in groove 5, and draw-in groove 5 can select channel-section steel cutting and form, and channel-section steel size is according to transverse direction
Stiffening rib size determines.Saw-tooth profile plate 18 and base plate 9 are made by monoblock aluminium sheet, thickness 8mm.The basis of " L " shape tread plate 19
The shape marked time is made, and thickness 8mm, both sides are secured by bolts on saw-tooth profile plate 18, the contact seam between tread plate
Blocked by adhesive tape and only overflow, and the concreting steam vent 23 of some diameter 20mm is set.
Halfpace beam 13 and floor beam 26 are provided with built-in fitting 6.
Shown in reference picture 5a ~ 5f, the work progress of monoblock type aluminum alloy pattern plate stair continuously poured in one shaping mainly includes hanging
Decking frame support bracket, install stair template side panel and base plate, the colligation of stair distribution bar net, assembling aluminum alloy pattern plate, pour
The step such as concrete and dismounting stair template.Specific construction process is as follows：
Step one, the construction of stair support platform：Synchronous construction floor plates 15, floor beam when building frame construction is constructed
26th, halfpace beam 13, halfpace plate 14；
Step 2, lifting pattern board supporting bracket：First steel pipe 2 is interspersed in preformed hole 17, pattern board supporting bracket 1 is lifted
To specified location, it is temporarily placed on steel pipe 2, the two ends of pattern board supporting bracket 1 is then separately fixed at floor by built-in fitting 6
On beam 26 and halfpace beam 13；
Step 3, base plate fabrication and installation：The back side of base plate 9 uniformly sets transverse stiffener 10, and the base plate 9 that will be made hangs
It is attached on pattern board supporting bracket 1, transverse stiffener 10 is placed in draw-in groove 5 fixed；
Step 4, the colligation of stair distribution bar net 22：The colligation of stair distribution bar net 22, stair are carried out on base plate 9
The reinforcing bar that distribution bar net upper and lower end extends with halfpace beam 13 and floor beam 26 respectively is connected；
Step 5, assembling side template and step plate global formation and lifting：" L " type step plate 19 is placed in saw-tooth profile
On plate 18, it is bolted fixed-type, coordinates suspension ring 11 and steel wire rope 21 by the formwork hoisting of forming to specified location
And fixation is docked with base plate 9 by bolt；
Step 6, casting concrete：Concreting pipe is stretched into from top to bottom, side concrete perfusion, side lifting is poured
Pipe, while opening the base plate veneer vibrator 27 on base plate 9；
Step 7, dismounting stair template：After concrete strength reaches collapsible die intensity, turn on bolt and first step on " L " type
Step plate 19 and saw-tooth profile plate 18 remove, then turn on nut and extract out steel pipe pattern board supporting bracket 1 and base plate 9 are removed into juxtaposition
It is stand-by on stair 24 have been constructed in bottom；
Step 8, hang shifting stair template frame support bracket：Stair template frame support bracket 1 and stair template are hung to top stair
Construction section, proceeds the pouring construction of stair.
Claims (4)
1. a kind of monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure, it is characterised in that：The structure mainly includes：Mould
Plate frame support bracket（1）, steel pipe（2）, limit component（3）, draw-in groove（5）, built-in fitting（6）, base plate（9）, transverse stiffener（10）, saw
Tooth form side panel（18）" L " type step plate（19）；Steel pipe（2）It is interspersed in preformed hole（17）It is interior, pattern board supporting bracket（1）Place
In steel pipe（2）On；Pattern board supporting bracket（1）Two ends pass through built-in fitting（6）It is separately fixed at floor beam（26）With halfpace beam
（13）On；Base plate（9）The back side is evenly arranged with transverse stiffener（10）, base plate（9）It is arranged at pattern board supporting bracket（1）On, it is horizontal
To ribbed stiffener（10）It is placed on draw-in groove（5）It is interior；" L " type step plate（19）It is placed in saw-tooth profile plate（18）On, connected by bolt
Connect fixed-type.
2. a kind of monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure according to claim 1, it is characterised in that
Described halfpace beam（13）With floor beam（26）It is provided with built-in fitting（6）.
3. a kind of monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure according to claim 1, it is characterised in that
Described pattern board supporting bracket（1）Bottom sets limit component（3）, limit component（3）Inside it is provided with for adjusting pattern board supporting
Bracket（1）The chock of flatness（4）, pattern board supporting bracket（1）Top is uniformly arranged draw-in groove（5）.
4. a kind of monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure according to claim 1, it is characterised in that
Described saw-tooth profile plate（18）By aluminium sheet integral manufacturing toothing, " L " type step plate（19）" L " shape is fabricated to by aluminium sheet
Al member, " L " type step plate（19）With saw-tooth profile plate（18）It is connected to each other global formation by bolt, and both contact positions
It is provided with anti-overflow adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620647292.2U CN206205434U (en) | 2016-06-23 | 2016-06-23 | Monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620647292.2U CN206205434U (en) | 2016-06-23 | 2016-06-23 | Monoblock type aluminum alloy pattern plate stair continuously poured in one molding structure |
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| CN206205434U true CN206205434U (en) | 2017-05-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971276A (en) * | 2016-06-23 | 2016-09-28 | 杭州江润科技有限公司 | Integral aluminum formwork stair one-step continuous pouring forming structure and construction method |
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2016
- 2016-06-23 CN CN201620647292.2U patent/CN206205434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971276A (en) * | 2016-06-23 | 2016-09-28 | 杭州江润科技有限公司 | Integral aluminum formwork stair one-step continuous pouring forming structure and construction method |
| CN105971276B (en) * | 2016-06-23 | 2018-01-16 | 杭州江润科技有限公司 | Integral aluminum formwork stair one-step continuous pouring forming structure and construction method |
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