CN203296255U - Lightweight partition board with density changes - Google Patents
Lightweight partition board with density changes Download PDFInfo
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- CN203296255U CN203296255U CN2013201614891U CN201320161489U CN203296255U CN 203296255 U CN203296255 U CN 203296255U CN 2013201614891 U CN2013201614891 U CN 2013201614891U CN 201320161489 U CN201320161489 U CN 201320161489U CN 203296255 U CN203296255 U CN 203296255U
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- partition board
- lightweight partition
- lightweight
- column
- hollow
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Abstract
The utility model provides a lightweight partition board with density changes. The utility model belongs to the field of building wall new materials and in particular relates to a lightweight partition board in the construction industry. The lightweight partition board is characterized in that regular hollow geometric cylinders made from a dense inorganic gel material are uniformly distributed and arranged between dense inorganic gel panels at two sides of a wallboard, the axes of the hollow geometric cylinders are perpendicular to the panels, hollow parts are filled with inorganic gel foamed cylinder cores, a wall material does not contain organic matters, and a basic raw material can be homogeneous inorganic gelling slurry with different density, such as silicate concrete, gypsum slurry, foamed concrete or foamed plaster and the like, and also can be selected from a heterogeneous inorganic raw material with different density. The lightweight wallboard produced by the technology has the mechanical properties such as light weight, high strength, good rigidity and no deformation, meanwhile has the advantages of fire prevention, environmental friendliness, energy conservation, sound insulation, heat insulation and seismic resistance, can be sawn, planed and drilled, is convenient to construct and the like. When the lightweight partition board is applied to a high-rise building, the design cost can be reduced, and the safety and reliability of the building can be improved.
Description
Technical field
The utility model belongs to the construction wall field of new, is specifically related to the light cellular partition board of building trade.
Background technology
At present, the domestic construction industry still generally uses traditional brickwork construction as vertical partition wall, has the quality weight, and many etc. shortcomings in man-hour are used in welding, waste resource, construction.For these problems, country puts into effect the relevant policies that advance the materials for wall innovation and promote energy saving building successively, calendar year 2001 national departments concerned " the materials for wall innovation Tenth Five-year plan " of putting into effect, proposed development low energy consumption, low pollution, high-performance, high strength, multi-functional, seriation, can improve the novel wall material product of efficiency of construction.During 11th Five-Year, novel wall material is fast-developing." in materials for wall innovation " the 12 " planning " of National Development and Reform Committee's issue in 2012 proposes, encourage novel wall material to lightweight, high reinforcement, Composite Development, the multi-functional composite integrated novel wall material production application of the insulation of emphasis propulsion energy-saving, high strength/fire proof, the useless environmental protection of profit.Under the support of national policy, the novel wall material development is very fast.It is the trend of future development that lightweight, high-strength, safe and reliable novel wall material replace traditional materials for wall.
Generally use at present light wall material mainly to be divided into following a few class, (1) inorganic coagulation material such as cement, concrete, the insides such as gypsum add blowing agent or expansion agent, solidify the uniform pore of rear formation and reduce density; (2) sandwich light cellular partition board.Adopt cement or other materials to make panel, core is organic foam plate holder layer, honeycomb card board interlayer, foam cement interlayer or foam cement and organic foam particle mixing interlayer; (3) traditional hollow brick.Low, the easy fracture of above-mentioned (1) class light partition wall intensity; (2) class light partition wall intensity and toughness is lower, and after adding organic foam, fire-protection rating is low, and meet the rear organic interlayer of fire and decomposite a large amount of flue gases,, fire-protection rating only reaches the B level, and safety factor is low; (3) class light partition wall is owing to generally adopting mechanical pressing technology, and cavity is unsuitable complicated, and cavity wall is very thick, and most perforate direction is parallel with wall surface, affects the bending strength and stiffness, and therefore traditional hollow brick weight is heavier, and specific strength is low.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of light cellular partition board with variable density, has that quality is light, intensity is high, rigidity is high, fire-protection rating is high, safety factor is large, characteristics such as energy-conserving and environment-protective, sound insulation, heat insulation, easy construction.
Solving the technical scheme that technical problem described in the utility model adopts is: the uniform regular shape hollow geometry column that same material is set between the closely knit inorganic gel panel of both sides, the axial line of hollow geometry column is perpendicular to panel, and cavity is filled with inorganic gel foaming column core.
The post jamb of adjacent hollow geometry column shares each other, and the maximum post jamb spacing of unit cylinder is 1～20mm, and the thickness of panel is 5～30mm, and the gross thickness of wallboard is 50～300mm.
The regular shape of described hollow geometry column is hexagon, quadrangle, triangle or circle, the material of panel and post jamb is the inorganic coagulation material of cement, gypsum or silico-calcium compound, and the material of post core is foam cement, foaming plaster or other light inorganic heat preserving material etc.
Useful technique effect of the present utility model is: panel adopts high density material, and is inner for being a series of polygon geometry columns of variable density.It is cellular regularly arranged that the polygon geometry column is, and its cylinder limit wall is high density material, and core is low density material.This structure forms the frame type enclosed construction of load with high density part (containing panel), support each other to each other; With low density material sound insulation, heat insulation, loss of weight, thereby have the outstanding features such as lightweight, high-strength, high fire-protection rating, sound-insulating and heat-insulating.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is hexagon hollow geometry column inner chamber sectional schematic diagram described in the utility model.
Fig. 3 is quadrangle hollow geometry column inner chamber sectional schematic diagram described in the utility model.
Fig. 4 is triangle hollow geometry column inner chamber sectional schematic diagram described in the utility model.
Fig. 5 is circular hollow geometry column inner chamber sectional schematic diagram described in the utility model.
In figure, each label represents successively: wainscot 1, foaming column core 2, hollow geometry column 3, outer panels 4.
The specific embodiment
Embodiment 1: as Fig. 2, prepare cement light partition wall board.The inside and outside panel 1 of wallboard, 4 adopts 5mm thickness weighted cement plate, and the post jamb of hollow geometry column 3 adopts 1mm thickness weighted cement, and it is 200Kg/m that the foaming column core 2 of filling in the middle of hollow geometry column 3 is selected density
3Foam cement hexagon geometry column.The thickness of said method preparation is that the cement light walling unit area total amount of 100mm is about 60Kg, and after testing, the coefficient of thermal conductivity of this light-weight wall material is 0.4w/(mk).
Embodiment 2: as Fig. 3, prepare the gypsum light partition plate.The inside and outside panel 1 of wallboard, 4 adopts 6mm thickness high density silicic acid calcium plate, and the post jamb of hollow geometry column 3 adopts 1.2mm thickness high-density gypsum, and it is 500Kg/m that the foaming column core 2 of filling in the middle of hollow geometry column 3 is selected density
3Foaming plaster quadrangle geometry column.The thickness of said method preparation is that the gypsum lightweight walling unit area total amount of 120mm is about 86Kg, and after testing, the coefficient of thermal conductivity of this light-weight wall material is 0.38w/(mk).
Embodiment 3: as Fig. 4, prepare the cement/plaster light cellular partition board.The inside and outside panel 1 of wallboard, 4 adopts 8mm thickness weighted cement plate, and the post jamb of hollow geometry column 3 adopts 2.0mm thickness weighted cement, and it is 350Kg/m that the foaming column core 2 of filling in the middle of hollow geometry column 3 is selected density
3Foaming plaster triangle geometry cylinder.The thickness of said method preparation is that the cement/plaster light-weight wall material unit area total amount of 240mm is about 118Kg, and after testing, the coefficient of thermal conductivity of this light-weight wall material is 0.23w/(mk).
Claims (3)
1. light cellular partition board with variable density, it is characterized in that: the uniform regular shape hollow geometry column that same material is set between the closely knit inorganic gel panel of both sides, the axial line of hollow geometry column is perpendicular to panel, and cavity is filled with inorganic gel foaming column core.
2. by the light cellular partition board with variable density claimed in claim 1, it is characterized in that: the post jamb of adjacent hollow geometry column shares each other, the maximum post jamb spacing of unit cylinder is 1～20mm, and the thickness of panel is 5～30mm, and the gross thickness of wallboard is 50～300mm.
3., by the light cellular partition board with variable density claimed in claim 2, it is characterized in that: the regular shape of hollow geometry column is hexagon, quadrangle, triangle or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201614891U CN203296255U (en) | 2013-04-02 | 2013-04-02 | Lightweight partition board with density changes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201614891U CN203296255U (en) | 2013-04-02 | 2013-04-02 | Lightweight partition board with density changes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296255U true CN203296255U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201614891U Expired - Fee Related CN203296255U (en) | 2013-04-02 | 2013-04-02 | Lightweight partition board with density changes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266717A (en) * | 2013-04-02 | 2013-08-28 | 殷国祥 | Lightweight partition board with density variation |
-
2013
- 2013-04-02 CN CN2013201614891U patent/CN203296255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266717A (en) * | 2013-04-02 | 2013-08-28 | 殷国祥 | Lightweight partition board with density variation |
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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: 20131120 Termination date: 20140402 |