CN201056837Y - Thin wall box for cast-in-place concrete filling - Google Patents
Thin wall box for cast-in-place concrete filling Download PDFInfo
- Publication number
- CN201056837Y CN201056837Y CNU2007200909698U CN200720090969U CN201056837Y CN 201056837 Y CN201056837 Y CN 201056837Y CN U2007200909698 U CNU2007200909698 U CN U2007200909698U CN 200720090969 U CN200720090969 U CN 200720090969U CN 201056837 Y CN201056837 Y CN 201056837Y
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- CN
- China
- Prior art keywords
- thin
- wall box
- internal mold
- cast
- hole pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a thin-wall box for filling cast-in-situ concrete, which is provided with a formwork internal mold having a main body of one-side-opened hollow square structure, and an integrated entire thin-wall box adhered on the exterior of the periphery of the formwork internal mold. By adding the formwork internal mold having the main body of one-side-opened hollow square structure in the thin-wall box, the formwork internal mold forms hollow cavity in the thin-wall box, such that each wall of the thin-wall box can be formed by one-step coating or casting without splicing wallboard or housing. The formwork internal mold is used as a mold during formation of the thin-wall box, and can also be used as the strengthening material other than stripping the mold after formation. Meanwhile, the formwork internal mold in the thin-wall box also has sound insulation and absorption effect. The wallboards of the thin-wall box of the utility model have tight combination, easy formation and reliable structure, and cannot be easily damaged or compressed.
Description
Technical field
The utility model relates to building material technical field, especially a kind of thin-wall box for cast-in-situ concrete filling.
Background technology
In the making or work progress of reinforced concrete hollow slab, the filling block of filling some light materials in concrete is to reduce dead load and to improve concrete insulation, heat insulation, soundproof effect, what use was more in the filling block is hollow box, and the concrete casting orifice that also is provided with the upper and lower surface that connects hollow box body in this hollow box is beneficial to cast and improves stress performance.But existing hollow box all constitutes with wainscot or premade shells amalgamation by two, easily impaired even collapse in transportation and when installing, the easier damage of larger-size hollow box, especially the hole pipe that forms plug hole in the thin-walled box does not support in thin-walled box cavity, comes off easily or topples over.
The utility model content
It is integrally formed thin-wall box for cast-in-situ concrete filling without the demoulding, outer wall that the purpose of this utility model is to provide a kind of.
The technical solution of the utility model is: thin-wall box for cast-in-situ concrete filling, and being provided with main body in the described thin-walled box is the skeleton internal mold of the hollow square structure of single face opening, the outside is attached with the thin wall box of integrally formed integral body around the skeleton internal mold.
Be provided with one or more through-hole pipe in the cavity of described skeleton internal mold, one end of described through-hole pipe is connected with corresponding opening on the skeleton internal mold largest face, paying on the through-hole pipe inwall with the thin wall box one and linking the plug hole pipe that is shaped, the top of formation perforation thin wall box, the cast hole of bottom surface in the plug hole pipe.
The cross section of described through-hole pipe is rectangle or triangle or circle.
Be connected with shutoff face on the opening of described skeleton internal mold.
Be connected with shutoff face on the opening of described skeleton internal mold, shutoff face is provided with the opening that is communicated with through-hole pipe with the corresponding position of through-hole pipe.
The utility model has added main body in the thin-walled box be the skeleton internal mold of the hollow square structure of single face opening, the skeleton internal mold forms cavity in thin wall box, each wall of thin wall box can once be smeared or castable and do not need amalgamation wallboard or housing, the skeleton internal mold uses as mould when the thin-walled box is shaped, the not demoulding still can be used as reinforcement material after shaping, and the skeleton internal mold itself in the thin wall box also has the effect of sound insulation, sound-absorbing simultaneously.Each wallboard of thin wall box of the present utility model is not in conjunction with closely, and is fragile, subside, have be shaped easily, the firm advantage of structure.
In addition, be provided with at least one through-hole pipe in the cavity of described skeleton internal mold, in this hole cannon born frame internal mold, can after inserting stem stem, water and outpour the plug hole pipe that two ends are connected with thin-walled box top, bottom surface one, and the tube wall of this plug hole pipe paying on through-hole pipe, and firm firm, the difficult drop-off of plug hole pipe is toppled over.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the outside drawing of the utility model embodiment 1;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 2;
Fig. 5 is the structural representation of the skeleton internal mold of the utility model embodiment 1;
Fig. 6 is the structural representation of the skeleton internal mold of the utility model embodiment 2.
The specific embodiment
Embodiment 1 of the present utility model is as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, thin-wall box for cast-in-situ concrete filling, be provided with the hollow five facial bone frame internal molds 2 of bottom surface opening in the described thin-walled box, the outer periphery of skeleton internal mold 2 is attached with six thin wall boxs 1 of integrally formed integral body, be provided with a through-hole pipe 3 in the internal cavities of skeleton internal mold 2, opening on the end face of through-hole pipe 3 upper ends and skeleton internal mold 2 is connected, and the end face of skeleton internal mold 2 is the face of area maximum.The inwall of through-hole pipe 3 is attached with thin wall box 1 one and links the plug hole pipe 5 that is shaped, plug hole pipe 5 inner formation and the top of thin wall box 1, the cast hole 4 that the bottom surface connects.
Through-hole pipe 3 in the internal cavities of the skeleton internal mold 2 in the foregoing description can be provided with one, a plurality of through-hole pipes 3 can certainly be set and form a plurality of cast holes.
Claims (5)
1. thin-wall box for cast-in-situ concrete filling, it is characterized in that: being provided with main body in the described thin-walled box is the skeleton internal mold of the hollow square structure of single face opening, the outside is attached with the thin wall box of integrally formed integral body around the skeleton internal mold.
2. thin-wall box for cast-in-situ concrete filling according to claim 1, it is characterized in that: be provided with one or more through-hole pipe in the cavity of described skeleton internal mold, one end of described through-hole pipe is connected with corresponding opening on the skeleton internal mold largest face, paying on the through-hole pipe inwall with the thin wall box one and linking the plug hole pipe that is shaped, the top of formation perforation thin wall box, the cast hole of bottom surface in the plug hole pipe.
3. thin-wall box for cast-in-situ concrete filling according to claim 2 is characterized in that: the cross section of described through-hole pipe is rectangle or triangle or circle.
4. thin-wall box for cast-in-situ concrete filling according to claim 1 is characterized in that: be connected with shutoff face on the opening of described skeleton internal mold.
5. according to claim 2 or 3 described thin-wall box for cast-in-situ concrete filling, it is characterized in that: be connected with shutoff face on the opening of described skeleton internal mold, shutoff face is provided with the opening that is communicated with through-hole pipe with the corresponding position of through-hole pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200909698U CN201056837Y (en) | 2007-07-06 | 2007-07-06 | Thin wall box for cast-in-place concrete filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200909698U CN201056837Y (en) | 2007-07-06 | 2007-07-06 | Thin wall box for cast-in-place concrete filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201056837Y true CN201056837Y (en) | 2008-05-07 |
Family
ID=39425678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200909698U Expired - Fee Related CN201056837Y (en) | 2007-07-06 | 2007-07-06 | Thin wall box for cast-in-place concrete filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201056837Y (en) |
-
2007
- 2007-07-06 CN CNU2007200909698U patent/CN201056837Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 |