CN203939173U - Sandwich building block - Google Patents
Sandwich building block Download PDFInfo
- Publication number
- CN203939173U CN203939173U CN201420199973.8U CN201420199973U CN203939173U CN 203939173 U CN203939173 U CN 203939173U CN 201420199973 U CN201420199973 U CN 201420199973U CN 203939173 U CN203939173 U CN 203939173U
- Authority
- CN
- China
- Prior art keywords
- brick body
- auxiliary
- building block
- insulation layer
- stretches out
- 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
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of sandwich building block, comprise main brick body, auxiliary brick body, between main brick body and auxiliary brick body, expandable polystyrene insulation layer is set, between main brick body and auxiliary brick body, fixed by drawknot silk drawknot, form overall building block; Expandable polystyrene insulation layer surrounding stretches out, and stretches out outside main brick body, auxiliary turning.The utility model is rational in infrastructure, good heat insulating.
Description
Technical field
The utility model relates to a kind of building block.
Background technology
Existing building block is monolithic concrete building block, has defect at aspects such as heat-insulating properties, need to be improved.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the sandwich building block of good heat insulating.
Technical solution of the present utility model is:
A kind of sandwich building block, is characterized in that: comprise main brick body, auxiliary brick body, expandable polystyrene (EPS) insulation layer is set between main brick body and auxiliary brick body, between main brick body and auxiliary brick body, fixed by drawknot silk drawknot, form overall building block; Expandable polystyrene insulation layer surrounding stretches out, and stretches out outside main brick body, auxiliary turning.
Main brick body, auxiliary brick and expandable polystyrene insulation layer contact surface offer the groove that 0.5 ~ 1.5mm is dark.
Expandable polystyrene insulation layer surrounding stretches out, and stretches out main brick body, the auxiliary outer 3-6mm that turns.
The utility model is rational in infrastructure, good heat insulating.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of an embodiment of the utility model.
Detailed description of the invention
A kind of sandwich building block, comprises main brick body 1, auxiliary brick body 3, between main brick body and auxiliary brick body, expandable polystyrene insulation layer 2 is set, and between main brick body and auxiliary brick body, is fixed by drawknot silk 4 drawknots, forms overall building block; Expandable polystyrene insulation layer surrounding stretches out, and stretches out main brick body, the auxiliary outer 3-6mm that turns, to block the mortar seam cold bridge of laying bricks.
Main brick body, auxiliary brick and expandable polystyrene insulation layer contact surface offer the groove 5 that 0.5 ~ 1.5mm is dark, increase friction, to ensure and insulation layer close contact.
Claims (3)
1. a sandwich building block, is characterized in that: comprise main brick body, auxiliary brick body, between main brick body and auxiliary brick body, expandable polystyrene insulation layer is set, between main brick body and auxiliary brick body, fixed by drawknot silk drawknot, form overall building block; Expandable polystyrene insulation layer surrounding stretches out, and stretches out outside main brick body, auxiliary turning.
2. sandwich building block according to claim 1, is characterized in that: main brick body, auxiliary brick and expandable polystyrene insulation layer contact surface offer the groove that 0.5 ~ 1.5mm is dark.
3. sandwich building block according to claim 1 and 2, is characterized in that: expandable polystyrene insulation layer surrounding stretches out, and stretches out main brick body, the auxiliary outer 3-6mm that turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199973.8U CN203939173U (en) | 2014-04-23 | 2014-04-23 | Sandwich building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420199973.8U CN203939173U (en) | 2014-04-23 | 2014-04-23 | Sandwich building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939173U true CN203939173U (en) | 2014-11-12 |
Family
ID=51858498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420199973.8U Expired - Fee Related CN203939173U (en) | 2014-04-23 | 2014-04-23 | Sandwich building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939173U (en) |
-
2014
- 2014-04-23 CN CN201420199973.8U patent/CN203939173U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203022167U (en) | Composite thermal insulation wall structure | |
| CN203684518U (en) | Disassembly-free self-heat-preservation outer wall formwork | |
| CN203939173U (en) | Sandwich building block | |
| CN201924481U (en) | Sandwich self-thermal-insulation external wall | |
| CN204551769U (en) | A kind of disassembly-free heat-insulation plate | |
| CN203924408U (en) | A kind of thermal-insulation connecting piece | |
| CN202945691U (en) | Heat preservation cement gum-insolating mold coating exterior wall external heat preservation and insulation system construction | |
| CN202559544U (en) | Outer wall insulation structure | |
| CN206769064U (en) | Movement joint thermal insulation structure | |
| CN205171746U (en) | Thermal -insulated wall body keeps warm | |
| CN201665921U (en) | Heat-preserving outer wall | |
| CN204940572U (en) | A kind of exterior-wall heat insulation rock wool-steel plywood | |
| CN203213339U (en) | Sludge-sintered self-insulation structure for insulating brick outer wall | |
| CN204238435U (en) | A kind of heat preservation composite exterior wall precast plate | |
| CN204646913U (en) | In a kind of petroleum chemical industry catalysis device hexsteel heat insulation and wear resistance dual-layer lining structure, thermal-protective coating can realize the anchor nails of formwork cast | |
| CN204590304U (en) | A kind of heat-preserving wall | |
| CN203905270U (en) | High-thermal-insulation composite wall block | |
| CN203080717U (en) | Foaming silicate wall body heat-preservation plate | |
| CN202539552U (en) | Novel refractory brick | |
| CN202577724U (en) | Insulating brick | |
| CN202577618U (en) | Polyurethane outer wall heat-preservation structure | |
| CN203145297U (en) | Self-thermal-insulation cordwood building block | |
| CN202265911U (en) | Exterior wall heat-insulating composite plate for building construction | |
| CN202559582U (en) | Thermal insulation brick | |
| CN202627295U (en) | Fireproof brick and die for producing fireproof bricks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170423 |