CN206448171U - A kind of component for controlling hollow slab beam core mould to float - Google Patents
A kind of component for controlling hollow slab beam core mould to float Download PDFInfo
- Publication number
- CN206448171U CN206448171U CN201720032474.3U CN201720032474U CN206448171U CN 206448171 U CN206448171 U CN 206448171U CN 201720032474 U CN201720032474 U CN 201720032474U CN 206448171 U CN206448171 U CN 206448171U
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- China
- Prior art keywords
- hollow slab
- core
- component
- reinforcing bar
- floating
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Abstract
The utility model discloses a kind of component for controlling hollow slab beam core mould to float, reinforcement cage skeleton including pouring hollow slab girder, two side templates, to drawing reinforcing bar, core, described two side templates are arranged on reinforcement cage skeleton both sides and pass through the two groups up and down width to drawing reinforcing bar control to pour rear hollow slab girder, the core is placed in the steel reinforcement cage, multiple anti-floating components are additionally provided with above the core to set along hollow slab girder is longitudinally spaced, its length is consistent with hollow slab girder width, it is stuck between the side template of both sides and by being fixed to drawing reinforcing bar to realize, the anti-floating component is rectangular parallelepiped structure, 40cm width is provided with the arcwall face of fovea superior in the middle of its horizontal bottom surface, and the arcwall face fovea superior depth is 5cm, so that core is located in arcwall face, when pouring, limitation is floated and moved left and right thereon.The component that a kind of control hollow slab beam core mould that the utility model is provided floats, is arranged on core upper end, effectively spacing to the progress of its position, effectively prevents the appearance of floating situation.
Description
Technical field
The utility model is related to a kind of building element, more particularly to a kind of component for controlling hollow slab beam core mould to float.
Background technology
In Modern Bridge Engineering, armored concrete and prefabricated concrete hollow slab girder are structural because it is from heavy and light
Can it is good, many favorable factors such as easy construction and be widely used, and at present China construction most of prestressed hollow slab beams
Core have two kinds of forms, one kind is simple wooden model, and another is aerated capsule, wherein simple wooden model is difficult to tear open after pouring
Remove, so being used compared to aerated capsule more extensive.
Core is drawn to steel reinforcement cage core by its principle of aerated capsule when being construction, and the blowing pressure reaches operating pressure after-pouring
Concrete, when concrete initial set, core deflation extraction can be completed to be molded, but aerated capsule（Including simple wooden model）Make
When being constructed for core, easily there is core skew, the reason such as float causes top plate thickness thinning, so as to cause hollow slab girder not conform to
Lattice.
Because concrete is a kind of plastic material, and its rigidity of core is low is easily deformed, and can be produced in casting process
Raw certain buoyancy, particularly in process of vibrating, buoyancy can become much larger, when buoyancy is more than the upward power of constraint core, just
Core rising phenomenon occurs, therefore in bridge beam slab engineering construction, how to control core position ensure non-rising be always
One technical barrier.
Utility model content
The purpose of this utility model is to overcome the defect of prior art to control what hollow slab beam core mould floated there is provided a kind of
Component, is arranged on core upper end, effectively spacing to the progress of its position, effectively prevents the appearance of floating situation.
To achieve the above object, the utility model proposes following technical scheme：
A kind of component for controlling hollow slab beam core mould to float, including pour the reinforcement cage skeleton of hollow slab girder, two side forms
Plate, to drawing reinforcing bar, core, it is multigroup to drawing reinforcing bar control to pour by upper and lower ends that described two side templates are arranged on steel reinforcement cage both sides
The width of rear hollow slab girder is built, the core is placed in the steel reinforcement cage, and multiple anti-floatings are additionally provided with above the core
Component is set along hollow slab girder is longitudinally spaced, and its length is consistent with hollow slab girder width, is stuck between the side template of both sides and leads to
Cross and fixation is realized to drawing reinforcing bar, the anti-floating component is rectangular parallelepiped structure, and 40cm width is provided with fovea superior in the middle of its horizontal bottom surface
Arcwall face, and the arcwall face fovea superior depth is 5cm so that core is located in arcwall face, and when pouring, control limits its floating
And move left and right.
Preferably, multiple anti-floating components are set at intervals of 1 ~ 1.5m on hollow slab girder.
Preferably, the anti-floating surface member width be 6cm, be highly 10cm, its top both sides and to draw reinforcing bar between set
Regulation cushion block is equipped with, to limit anti-floating component and to drawing the distance between reinforcing bar.
Preferably, the anti-floating component and regulation cushion block are wood materials.
Compared with prior art, the component that a kind of control hollow slab beam core mould that the utility model is disclosed floats, with such as
Lower usefulness：By setting anti-floating component above core, a pressure is given above core, casting process is effectively prevented
There is rising phenomenon in core mould, while laterally setting the arcwall face consistent with core radian in anti-floating component lower surface so that core
Mould position is effectively controlled in arcwall face, can not move left and right, and the installation for anti-floating component uses the cooperation pair of two side templates
Reinforcing bar is drawn, anti-floating component is fixedly installed in two side templates the tension for drawing reinforcing bar, while the setting of anti-floating component makes
It is not in swollen mould phenomenon to obtain when hollow slab girder is poured, and causes to pour dimensional discrepancy.
Brief description of the drawings
Fig. 1 is the scheme of installation for the component that the utility model control hollow slab beam core mould floats；
Fig. 2 is side view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme progress to the utility model embodiment is clear, complete
Description.
As shown in Figure 1 and 2, the component that a kind of control hollow slab beam core mould disclosed in the utility model floats, including pour
The reinforcement cage skeleton 1 of hollow slab girder, two side templates 2, to drawing reinforcing bar 3, core 4, anti-floating component 5 and regulation cushion block 6, two sides
Template 2 is arranged on the both sides of reinforcement cage skeleton 1, and multigroup to drawing reinforcing bar 3 to fix by upper and lower ends, passes through in casting concrete
Hollow slab girder width is shaped and controlled to two side templates 2, and the core is placed in reinforcement cage skeleton 1, and the anti-floating component 5 is set
Put above core, and set along hollow slab girder is longitudinally spaced, spacing distance is 1 ~ 1.5m and each anti-floating component is placed exactly in
To drawing below reinforcing bar, the anti-floating component 5 is cuboid framework, and its length is consistent with hollow slab girder width, and width is 6cm, high
Spend for 10cm, by being stuck between two side templates 2, by top to drawing 3 pairs of drawings of reinforcing bar to realize that position is fixed, the regulation
Cushion block 6 is arranged on the upper surface two ends of anti-floating component 5 and is located to drawing the lower section of reinforcing bar 3, and anti-floating component is adjusted by adjusting the thickness of cushion block 6
With to drawing the distance between reinforcing bar so that the hollow slab girder upper surface distance after limiting anti-floating component and pouring.
Particularly, 40cm width is provided with the arcwall face 7 of fovea superior, and the arc in the middle of the horizontal bottom surface of the anti-floating component
Face fovea superior depth is 5cm so that core is located in arcwall face, and when pouring, control limits it and floats and move left and right.
The anti-floating component 5 and regulation cushion block 6 be wood materials, when hollow slab girder is poured, cored slab is cast in together
Inside beam.
The component that a kind of control hollow slab beam core mould disclosed in the utility model floats, by setting anti-above core
Floating component, a pressure is given above core, effectively prevents casting process core mould from rising phenomenon occur, while in anti-floating structure
Part lower surface laterally sets the arcwall face consistent with core radian so that core position is effectively controlled in arcwall face, can not
Move left and right, the installation for anti-floating component is coordinated to drawing reinforcing bar using two side templates, causes anti-floating structure to the tension for drawing reinforcing bar
Part is fixedly installed in two side templates, while the setting of anti-floating component causes to be not in that swollen mould shows when hollow slab girder is poured
As causing to pour dimensional discrepancy.
Technology contents and technical characteristic of the present utility model are had revealed that as above, but those skilled in the art still may be used
A variety of replacements and modification without departing substantially from the utility model spirit can be made based on teaching of the present utility model and announcement, therefore, this
Utility model protection scope should be not limited to the content disclosed in embodiment, and should include various without departing substantially from replacement of the present utility model
And modification, and covered by present patent application claim.
Claims (4)
1. a kind of component for controlling hollow slab beam core mould to float, including pour the reinforcement cage skeleton of hollow slab girder, two side templates,
To drawing reinforcing bar, core, it is multigroup to drawing reinforcing bar to control by upper and lower ends that described two side templates are arranged on reinforcement cage skeleton both sides
The width of rear hollow slab girder is poured, the core is placed in the reinforcement cage skeleton, it is characterised in that：Above the core
It is additionally provided with multiple anti-floating components to set along hollow slab girder is longitudinally spaced, its length is consistent with hollow slab girder width, is stuck in both sides
Side template between and by being fixed to drawing reinforcing bar to realize, the anti-floating component is rectangular parallelepiped structure, in the middle of its horizontal bottom surface
40cm width is provided with the arcwall face of fovea superior, and the arcwall face fovea superior depth is 5cm so that core is located in arcwall face, is pouring
Control limits it and floats and move left and right when building.
2. the component that control hollow slab beam core mould according to claim 1 floats, it is characterised in that：Multiple anti-floating components exist
Set on hollow slab girder at intervals of 1 ~ 1.5m.
3. the component that control hollow slab beam core mould according to claim 1 floats, it is characterised in that：The anti-floating component is wide
Spend for 6cm, be highly 10cm, its top both sides and be provided with regulation cushion block between reinforcing bar to drawing, to limit anti-floating component with
To drawing the distance between reinforcing bar.
4. the component that control hollow slab beam core mould according to claim 3 floats, it is characterised in that：The anti-floating component and
Regulation cushion block is wood materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032474.3U CN206448171U (en) | 2017-01-12 | 2017-01-12 | A kind of component for controlling hollow slab beam core mould to float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720032474.3U CN206448171U (en) | 2017-01-12 | 2017-01-12 | A kind of component for controlling hollow slab beam core mould to float |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448171U true CN206448171U (en) | 2017-08-29 |
Family
ID=59672504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720032474.3U Expired - Fee Related CN206448171U (en) | 2017-01-12 | 2017-01-12 | A kind of component for controlling hollow slab beam core mould to float |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166398A (en) * | 2018-02-07 | 2018-06-15 | 郑州市市政工程总公司 | Bridge cored slab core model floating structure and technique are prevented using existing exhaust pipe tapping pipe |
| CN118007842A (en) * | 2024-04-10 | 2024-05-10 | 成都正德尚益建筑设计有限公司 | Wall structure |
-
2017
- 2017-01-12 CN CN201720032474.3U patent/CN206448171U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166398A (en) * | 2018-02-07 | 2018-06-15 | 郑州市市政工程总公司 | Bridge cored slab core model floating structure and technique are prevented using existing exhaust pipe tapping pipe |
| CN108166398B (en) * | 2018-02-07 | 2023-10-20 | 郑州市市政工程总公司 | Structure and process for preventing bridge hollow slab core mould from floating upwards by utilizing existing exhaust pipe drain pipe |
| CN118007842A (en) * | 2024-04-10 | 2024-05-10 | 成都正德尚益建筑设计有限公司 | Wall structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20180112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |