CN207633655U - Outer gutter formwork structure - Google Patents
Outer gutter formwork structure Download PDFInfo
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- CN207633655U CN207633655U CN201721288395.5U CN201721288395U CN207633655U CN 207633655 U CN207633655 U CN 207633655U CN 201721288395 U CN201721288395 U CN 201721288395U CN 207633655 U CN207633655 U CN 207633655U
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- joist
- outer gutter
- formwork structure
- fixed
- steel bar
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Abstract
The utility model provides a kind of outer gutter formwork structure, including：Joist unit overhangs in workshop main body；External side template is steel bar truss floor support plate, and the upper surface of the joist unit is fixed in bottom, and the external side template forms the outboard template of outer gutter with the upper surface of the joist unit；Bracing piece is arranged in parallel with the external side template, and runs through and be fixed on steel bar girder therein；Internal side template is connect by connecting bolt with the bracing piece.Outer gutter formwork structure provided by the utility model, combines to form formwork structure using the joist unit of overhanging with steel bar truss floor support plate, without setting up scaffold formwork, cancels form bracing system.Construction cost is low, difficulty of construction bottom, and quality is secure.
Description
Technical field
The utility model is related to technical field of building construction, specifically, being a kind of outer gutter formwork structure.
Background technology
Gutter refers to the recessed portion between two hip of building roofing.Roof drainage divides functional in organized water drainage and inorganization to drain (certainly
By draining), functional in organized water drainage is usually being arranged down again by rain pipe in rainwater collection to gutter, and the ditch for gathering rainwater is thus referred to as day
Ditch, the interior gutter of gutter point and outer gutter, interior gutter refer to the gutter within exterior wall, and it is to choose generally to have parapet, outer gutter
The gutter of exterior wall, does not have parapet generally.
Traditional gutter construction technology is considerably complicated, and scaffold formwork is set up using scene.This method takes a lot of work, is time-consuming, consuming
Material, long construction period, labor intensity are big, construction cost is high and quality is difficult to ensure.Steel especially to industrializing, being factory produced
More complicated, problem of constructing for the gutter in structural construction house is more prominent.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of outer gutter formwork structures, without setting up scaffold branch
Mould cancels form bracing system.
In order to solve the above technical problems, the utility model provides a kind of outer gutter formwork structure, including：
Joist unit overhangs in workshop main body；
External side template is steel bar truss floor support plate, and the upper surface of the joist unit, the outside are fixed in bottom
The upper surface of side template and the joist unit forms the outboard template of outer gutter；
Bracing piece is arranged in parallel with the external side template, and runs through and be fixed on steel bar girder therein；
Internal side template is connect by connecting bolt with the bracing piece.
Further, the joist unit includes：
Multiple first joists in multiple first joists are generally aligned in the same plane, are arranged in parallel between each other, and overhang in
The workshop main body；
Multiple second joists, each described second joist, length direction is consistent with the extending direction of outer gutter,
It is set between two first joists, and its both ends is individually fixed in two first joists；
Multiple bottom plates are fixed on the upper surface of first joist and the second joist, for block first joist and
Notch between second joist.
Further, the bottom plate is fixed on the upper surface of first joist and the second joist by peg.
Further, the bottom plate is rigid board, and the extending direction of watt slot is vertical with the extending direction of outer gutter.
Further, first joist and second joist are " H " shaped steel, also, its edge of a wing is parallel to the ground
It places.
Further, further include plugging plate, be set to the junction of the external side template and the joist unit, be used for
Sealing.
Further, the plugging plate is right angle component.
Further, the upper surface for being fixedly welded on the joist unit on one side of the plugging plate, another side is set to
It between the bed die and steel bar girder of the external side template, and is welded and fixed with the bed die, the steel bar girder and the support
The upper surface of beam element is welded and fixed.
Further, the commissure of the plugging plate is coated with fluid sealant.
Further, the bracing piece is right angle component.
Outer gutter formwork structure provided by the utility model, is combined using the joist unit of overhanging with steel bar truss floor support plate
Formwork structure is formed, without setting up scaffold formwork, cancels form bracing system.Construction cost is low, difficulty of construction bottom, and quality has
It ensures.
Description of the drawings
Fig. 1 is the schematic diagram of the outer gutter formwork structure of the utility model；
Fig. 2 is the structural schematic diagram of joist unit in the outer gutter formwork structure of this practicality.
In figure, 1. workshop main bodys, 2. first joists, 3. second joists, 4. outside side templates, 41. bed dies, 42.
Steel bar girder, 5. bottom plates, 6. inside side templates, 7. plugging plates, 8. bracing pieces, 9. pegs, 10. steel bar frameworks.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Steel bar truss floor support plate is that the reinforcing bar in floor is processed into steel bar girder in factory using import equipment, and by steel
Muscle truss and the galvanized steel plain sheet gang form integrally welded in factory.The template system be by concrete floor reinforcing bar with
Construction formwork is combined into one, one load-bearing structure that water-bearing concreae dead weight and construction loads can be born in the construction stage of composition
Part, and the component can be used as the lateral support use of girder steel in the construction stage.In service stage, steel bar girder is total with concrete
With work, working load is born.
At the construction field (site), steel bar truss floor support plate can be laid immediately on girder steel, then carries out simple bar bender
Journey, can casting concrete.It need not be set up using the template and scaffold, the zinc-plated profiled sheet in bottom only do template use, no
Steel bar stress is substituted, therefore is not required to consider the problems of fire prevention spraying and Corrosion Maintenance, also, arrangement of bar is uniform, upper layer and lower layer steel
Muscle spacing and thickness of concrete cover can fully be guaranteed, and advantage is created to improve floor slab construction quality.When pouring
After building concrete formation floor, there is Bars In Poured Concrete Slab overall stiffness is big, anti-seismic performance is good, shock resistance is good, water resistance is good etc.
Many merits.
A kind of outer gutter formwork structure, as depicted in figs. 1 and 2, including：
Joist unit overhangs in workshop main body 1；
External side template 4 is steel bar truss floor support plate, and the upper surface of the joist unit is fixed in bottom, described outer
The upper surface of portion's side template 4 and the joist unit forms the outboard template of outer gutter；
Bracing piece 8 is arranged in parallel with the external side template 4, and runs through and be fixed on steel bar girder 42 therein；
Internal side template 6 is connect by connecting bolt with the bracing piece 8.
Run through transverse reinforced bar 8 after 4 installation forming of template in inner and the outer sides, improves the flatness of external side template 4, private side
Template 6 is stepped up by screw rod, is poured to be formed outside concrete and is chosen gutter.Wherein, internal side template 6 can be wooden model.
Further include steel bar framework 10 in one optional embodiment of the present embodiment, be set to the top of bottom plate 5, both sides with
Steel bar girder 42 is connected and fixed.
In one optional embodiment of the present embodiment, as shown in Fig. 2, the joist unit includes：
Multiple first joists 2, multiple first joists 2 are arranged in parallel, and overhang between each other in being generally aligned in the same plane
In the workshop main body 1；
Multiple second joists 3, each described second joist 3, the extending direction one of length direction and the outer gutter
It causes, is set between two first joists 2, and its both ends is individually fixed in two first joists 2；
Multiple bottom plates 5 are fixed on the upper surface of first joist, 2 and second joist 3, for blocking first joist
2 and the second notch between joist 3.
In one optional embodiment of the present embodiment, the bottom plate 5 is fixed on first joist 2 and by peg 9
The upper surface of two joists 3.
In one optional embodiment of the present embodiment, the bottom plate 5 is rigid board, the extending direction of watt slot with it is described outer
The extending direction of gutter is vertical.
In one optional embodiment of the present embodiment, first joist 2 and second joist 3 are " H " shaped steel, and
And edge of a wing placement parallel to the ground.
Further include plugging plate 7 in one optional embodiment of the present embodiment, be set to the external side template 4 with it is described
The junction of joist unit, for sealing.7 mortar leakage prevention of plugging plate is installed at tie point position.
In one optional embodiment of the present embodiment, the plugging plate 7 is right angle component, preferably Zinc-coated angle steel.
In one optional embodiment of the present embodiment, the plugging plate 7 is fixedly welded on the joist unit on one side
Upper surface, another side are set between bed die 41 and steel bar girder 42, and are welded and fixed with bed die 41, the steel bar girder 42 with
The upper surface of the joist unit is welded and fixed.The reinforcing bar of steel bar girder 42 is welded with the upper surface of joist unit totally, is increased
The resistance to capsizing of external side template 4.
In one optional embodiment of the present embodiment, the commissure of the plugging plate 7 is coated with fluid sealant.
In one optional embodiment of the present embodiment, the bracing piece 8 is right angle component, preferably angle steel.
Construction method：
Step A：The joist unit in workshop main body 1；
Step B：Elongated plugging plate 7 is welded in joist unit upper surface；
Step C：The external side template 4 of installation, vertical to install, socket joint is fixed between side template 4 outside polylith, bed die when installation
41 outwardly, and inwardly, 42 bottom of steel bar girder and joist unit upper surface are welded and fixed for steel bar girder 42, and by 41 bottom of bed die
It is welded and fixed with plugging plate 7 and gluing seals；
Step D：Bracing piece 8 is extended transversely through into steel bar girder 42, and is fixed on steel bar girder 42；
Step E：Assembling reinforcement frame 10, and anchored into the steel bar girder 42 of both sides；
Step F：The internal side template 6 of lifting, back cord use flitch, and supporting beam uses double steel pipe, inside Screw arbor with nut at both-ends with plus
8 overlap joint welding of strong bar；
Step G：Casting concrete.
The protection scope of the utility model is not limited thereto.Those skilled in the art are in the utility model on the basis of institute
The equivalent substitute of work or transformation, both are within the protection scope of the present invention.The scope of protection of the utility model is wanted with right
It asks subject to book.
Claims (10)
1. a kind of outer gutter formwork structure, which is characterized in that including：
Joist unit overhangs in workshop main body；
External side template, is steel bar truss floor support plate, and the upper surface of the joist unit, the external side form are fixed in bottom
The upper surface of plate and the joist unit forms the outboard template of outer gutter；
Bracing piece is arranged in parallel with the external side template, and runs through and be fixed on steel bar girder therein；
Internal side template is connect by connecting bolt with the bracing piece.
2. outer gutter formwork structure as described in claim 1, which is characterized in that the joist unit includes：
Multiple first joists, multiple first joists are arranged in parallel between each other in being generally aligned in the same plane, and overhang in described
Workshop main body；
Multiple second joists, each described second joist, length direction is consistent with the extending direction of outer gutter, setting
Between two first joists, and its both ends is individually fixed in two first joists；
Multiple bottom plates are fixed on the upper surface of first joist and the second joist, for blocking first joist and second
Notch between joist.
3. outer gutter formwork structure as claimed in claim 2, which is characterized in that the bottom plate is fixed on described the by peg
The upper surface of one joist and the second joist.
4. outer gutter formwork structure as claimed in claim 2, which is characterized in that the bottom plate is rigid board, and watt slot prolongs
It is vertical with the extending direction of outer gutter to stretch direction.
5. outer gutter formwork structure as claimed in claim 2, which is characterized in that first joist and second joist are equal
For " H " shaped steel, also, the placement parallel to the ground of its edge of a wing.
6. outer gutter formwork structure as described in claim 1, which is characterized in that further include plugging plate, be set to the outside
The junction of side template and the joist unit, for sealing.
7. outer gutter formwork structure as claimed in claim 6, which is characterized in that the plugging plate is right angle component.
8. outer gutter formwork structure as claimed in claim 7, which is characterized in that the plugging plate is fixedly welded on institute on one side
State the upper surface of joist unit, another side is set between the bed die and steel bar girder of the external side template, and with the bottom
Mould is welded and fixed, and the upper surface of the steel bar girder and the joist unit is welded and fixed.
9. outer gutter formwork structure as claimed in claim 8, which is characterized in that the commissure of the plugging plate is coated with sealing
Glue.
10. the outer gutter formwork structure as described in claim 1 ~ 9 is any, which is characterized in that the bracing piece is right angle component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288395.5U CN207633655U (en) | 2017-09-30 | 2017-09-30 | Outer gutter formwork structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288395.5U CN207633655U (en) | 2017-09-30 | 2017-09-30 | Outer gutter formwork structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633655U true CN207633655U (en) | 2018-07-20 |
Family
ID=62858719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288395.5U Active CN207633655U (en) | 2017-09-30 | 2017-09-30 | Outer gutter formwork structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663766A (en) * | 2020-06-18 | 2020-09-15 | 北京城建七建设工程有限公司 | Overhanging structure parapet single-face formwork connecting system and construction method thereof |
-
2017
- 2017-09-30 CN CN201721288395.5U patent/CN207633655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663766A (en) * | 2020-06-18 | 2020-09-15 | 北京城建七建设工程有限公司 | Overhanging structure parapet single-face formwork connecting system and construction method thereof |
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