CN201241476Y - Combined square box core mould - Google Patents
Combined square box core mould Download PDFInfo
- Publication number
- CN201241476Y CN201241476Y CNU2008200978349U CN200820097834U CN201241476Y CN 201241476 Y CN201241476 Y CN 201241476Y CN U2008200978349 U CNU2008200978349 U CN U2008200978349U CN 200820097834 U CN200820097834 U CN 200820097834U CN 201241476 Y CN201241476 Y CN 201241476Y
- Authority
- CN
- China
- Prior art keywords
- internal mold
- square box
- mould
- box core
- cavity
- 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
Links
Images
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Disclosed is a combined core mould, which comprises an inner mould, a shrinking layer, an outer mould and reinforcing support pillars. The inner mould is a closed cavity made of high polymer material, the cavity is internally fully filled with fillers which can be air or liquid, a filling and discharging port is arranged on the inner mould, and reinforcing ribs made of high polymer fibers are horizontally arranged in two directions inside the inner mould. The shrinking layer is a cavity body made of elastic high polymer material and is integrally connected with the inner mould. The outer mould is a cavity body made of high polymer material and is independent of the shrinking layer and the inner mould. The reinforcing support pillars are closed cavity structures made of high polymer materials and are independent of the inner mould, the reinforcing support pillars are internally fully filled with fillers which can be air or liquid, and each reinforcing support pillar is equipped with a filling and discharging port. The cross section of the combined square-box-shaped core mould can be in the shape of a circle, a regular polygon, a rectangle and an ellipse.
Description
Technical field:
The utility model relates to a kind of constructional materials structure, is specifically related to a kind of cast-in-situ reinforced concrete pore-creating core.
Technical background:
In the process of construction of heavy construction, traditional prefabricated hollow floor is installed, is transported inconvenience and seldom use because of himself heaviness at present.The substitute is the floor that adopts cast-in-place technology site operation cast.For the dead load that alleviates floor, the consumption that reduces steel bar concrete, reach soundproof effect preferably simultaneously, improve structure mechanical property, improve building supporting capacity, reduce the deflection of structure, in cast-in-situ reinforced concrete, adopted core to reach the purpose of the floor of finding time.Core commonly used at present has disposable filling cores such as bamboo core, cement core, GRC core, plastics core.Above-mentioned core is big owing to weight, price is high, easy reason such as fragmentation and complex manufacturing in the intensity difference, construction, all can not well come into operation.Therefore seek a kind of in light weight, with low cost, intensity is high, it is broken to be difficult for, produce simple core has just become current problem demanding prompt solution.
The utility model content:
The utility model is at the problem that existing technology exists, design a kind of in light weight, simple in structure, intensity is high, the combination square box core of not broken in construction, cost is low, cast-in-situ reinforced concrete easy for installation, that can realize large-scale production is found time usefulness.
In order to solve the problems of the technologies described above, the solution that the utility model proposes is:
This combination square box core comprises internal mold. shrinkage layer. and external mold and reinforcement support column.Internal mold is the airtight cavity of being made by macromolecular material, and its inside is full of filler, and the material of filler can be gas, liquid, leaves the injection outlet opening on the internal mold, and internal mold inner horizontal both direction is provided with reinforcing rib, and it is to be made by the macromolecular fibre silk.
Described shrinkage layer is the cavity of being made by the elasticity macromolecular material, and is connected as a single entity with internal mold.
Described external mold is the cavity that is independent of shrinkage layer and internal mold that macromolecular material is made.
Described reinforcement support column is a closed chamber body structure of being made and be independent of internal mold by macromolecular material, and its inside is full of filler, and the material of filler can be gas, liquid, strengthens leaving the injection outlet opening on the support column.
The tangent plane shape of described combination square box core can be circle, regular polygon, rectangle, ellipse.
Advantage of the present utility model is to have adopted the internal mold of being made by macromolecular material. shrinkage layer. external mold and strengthen that disposable core weight such as the more traditional bamboo core of support column, cement core, plastics core are lighter, intensity is higher, be difficult in the construction broken, cost is lower, make things convenient for onsite moving, installation and construction, effectively accelerating construction progress, saving national resources.Core can be selected to adopt circle, regular polygon, rectangle, ellipse according to the needs of load simultaneously, can further guarantee the bulk strength of core.
Description of drawings:
1 combination of accompanying drawing square box core generalized section
2 combinations of accompanying drawing square box core injects outlet opening 6 generalized sections
3 combinations of accompanying drawing square box core injects outlet opening 7 generalized sections
4 combinations of accompanying drawing square box core structural profile schematic diagram
The specific embodiment:
As shown in Figure 1, this composite core formwork mainly is made up of internal mold 1. shrinkage layers, 2. external molds 3 and reinforcement support column 5 four parts.Internal mold 1 is the closed chamber body structure, and is full of filler in cavity, and the material of filler is gas, liquid, and leaves and inject outlet opening 6,, internal mold 1 inner horizontal both direction is provided with reinforcing rib 4, and it is to be made by the macromolecular fibre silk.Described shrinkage layer 2 is cavitys of being made by the elasticity macromolecular material, and is connected as a single entity with internal mold 1.Described external mold 3 is made the cavity that is independent of shrinkage layer 2 and internal mold 1 for macromolecular material.Described reinforcement support column 5 is closed chamber body structures of being made and be independent of internal mold 1 by macromolecular material, and itself and internal mold 1 are connected as a single entity, and it is full of filler, and the material of filler can be gas, liquid, strengthens leaving on the support column 5 and injects outlet opening 7.
The shape that makes up the square box core in addition also can be circle, regular polygon, rectangle, ellipse, and owing to these shapes all can be imagined, so accompanying drawing is not providing one by one.
Claims (5)
1, combination square box core, comprise internal mold. shrinkage layer. external mold and reinforcement support column, internal mold is the airtight cavity that macromolecular material is made, it is characterized in that: described internal mold is the airtight cavity of being made by macromolecular material, its inside is full of filler, and the material of filler can be gas, liquid, leaves the injection outlet opening on the internal mold, internal mold inner horizontal both direction is provided with reinforcing rib, and reinforcing rib is to be made by the macromolecular fibre silk.
2, combination square box core according to claim 1, it is characterized in that: described shrinkage layer is the cavity of being made by the elasticity macromolecular material, and is connected as a single entity with internal mold.
3, combination square box core according to claim 1 is characterized in that: described external mold is the cavity that is independent of shrinkage layer and internal mold that macromolecular material is made.
4, combination square box core according to claim 1, it is characterized in that: described reinforcement support column is a closed chamber body structure of being made and be independent of internal mold by macromolecular material, its inside is full of filler, and the material of filler can be gas, liquid, strengthens leaving the injection outlet opening on the support column.
5, combination square box core according to claim 1, it is characterized in that: the tangent plane shape of described combination square box core can be circle, regular polygon, rectangle, ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200978349U CN201241476Y (en) | 2008-03-18 | 2008-03-18 | Combined square box core mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200978349U CN201241476Y (en) | 2008-03-18 | 2008-03-18 | Combined square box core mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241476Y true CN201241476Y (en) | 2009-05-20 |
Family
ID=40714772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200978349U Expired - Fee Related CN201241476Y (en) | 2008-03-18 | 2008-03-18 | Combined square box core mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241476Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995894A (en) * | 2012-12-12 | 2013-03-27 | 杨中平 | Air bag type concrete hole pre-burying device and manufacturing method thereof |
| CN104453216A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | End cover for combined core mold |
| CN105370033A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Construction method of supporting type concrete deformation joint water-stop cavity die |
| EP3002392A1 (en) * | 2014-09-30 | 2016-04-06 | Nicolae Popescu | Covering element for a formwork for solid ceilings |
| CN112227598A (en) * | 2020-08-24 | 2021-01-15 | 江苏东尚住宅工业有限公司 | Prefabricated slab with built-in cavity and manufacturing method |
-
2008
- 2008-03-18 CN CNU2008200978349U patent/CN201241476Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995894A (en) * | 2012-12-12 | 2013-03-27 | 杨中平 | Air bag type concrete hole pre-burying device and manufacturing method thereof |
| EP3002392A1 (en) * | 2014-09-30 | 2016-04-06 | Nicolae Popescu | Covering element for a formwork for solid ceilings |
| CN105370033A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Construction method of supporting type concrete deformation joint water-stop cavity die |
| CN105370033B (en) * | 2014-11-10 | 2017-05-24 | 江苏泰建建设集团有限公司 | Construction method of supporting type concrete deformation joint water-stop cavity die |
| CN104453216A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | End cover for combined core mold |
| CN104453216B (en) * | 2014-11-14 | 2016-05-04 | 阳文皇 | A kind of end cap for composite core formwork |
| CN112227598A (en) * | 2020-08-24 | 2021-01-15 | 江苏东尚住宅工业有限公司 | Prefabricated slab with built-in cavity and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201241476Y (en) | Combined square box core mould | |
| CN102031870B (en) | Foaming material filling box with reinforced layer and slurry leakage hole | |
| CN105421652B (en) | A kind of composite thermo-insulating wall board | |
| CN102296753A (en) | Hollow column member with built-in high tensile steel bars and pipes for confinement of ultra high performance concrete | |
| CN102587578A (en) | High-strength steel bar enhanced engineered cementitious composites (ECC)-hollow steel pipe ultra high performance concrete (UHPC) combination column member and manufacturing method thereof | |
| US20220325542A1 (en) | A tre assemble permanent column formwork and manufacturing method thereof | |
| CN101435250A (en) | Prefabricated common concrete pipe restricted type regeneration concrete core composite column and manufacturing method thereof | |
| CN201891129U (en) | Full composite material lattice pile | |
| CN203066236U (en) | SCS concrete-filled steel tubular structure with through and long inside where PBL stiffening ribs are distributed | |
| CN106677362A (en) | Vented-box thermal insulation wallboard structure with built-in connecting bolts and construction method thereof | |
| CN205153276U (en) | Composite heat -insulating wall board | |
| CN204098522U (en) | A kind of crack reinforced concrete post maintenance and reinforcement structure | |
| CN201137228Y (en) | Cast-in-situ bidirectional profiled steel sheet concrete composite floor | |
| CN201850702U (en) | Hollow steel tube and active powder concrete combined member | |
| CN204738582U (en) | A shaped steel concrete combined supporting post for natural draft indirect air cooling tower shell | |
| CN201241477Y (en) | Combined core mould | |
| CN201095865Y (en) | Drawable hollow fitting | |
| CN201874237U (en) | Foam material filling box with reinforced layer and slurry leakage hole | |
| CN203065957U (en) | PBL stiffened concrete structure of thin-walled steel box | |
| CN202954463U (en) | Composite filled core mold for cast-in-place hollow floor system | |
| CN202990199U (en) | Composite filling mandrel used for hollow floor | |
| CN210552011U (en) | Take precast stair mould of concrete maintenance function | |
| CN206529917U (en) | A kind of opening box heat-insulation wall plate structure of built-in coupling bar | |
| CN203008236U (en) | SCS (steel concrete structure) concrete-filled steel tube structure with vertical reinforcing structure in internal whole length | |
| CN204609046U (en) | Thin wall steel tube concrete frame-light-steel light-concrete compound shear wall |
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: 20090520 Termination date: 20130318 |