CN203684517U - Lightweight aggregate-concrete composite building block - Google Patents

Lightweight aggregate-concrete composite building block Download PDF

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Publication number
CN203684517U
CN203684517U CN201420039571.1U CN201420039571U CN203684517U CN 203684517 U CN203684517 U CN 203684517U CN 201420039571 U CN201420039571 U CN 201420039571U CN 203684517 U CN203684517 U CN 203684517U
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CN
China
Prior art keywords
building block
layer
block
topping
matrix
Prior art date
Application number
CN201420039571.1U
Other languages
Chinese (zh)
Inventor
张宇
曲清飞
黄巧玲
潘佩瑶
王玉麟
杜松
赖振彬
Original Assignee
贵州中建建筑科研设计院有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 贵州中建建筑科研设计院有限公司 filed Critical 贵州中建建筑科研设计院有限公司
Priority to CN201420039571.1U priority Critical patent/CN203684517U/en
Application granted granted Critical
Publication of CN203684517U publication Critical patent/CN203684517U/en

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Abstract

The utility model discloses a lightweight aggregate-concrete composite building block, comprising a building block base body 1, wherein a group of pores 9 is formed in the building block base body, and heat preservation mortar 4 is arranged in the pores; a heat preservation layer 2 is arranged on the top layer of the building block base body, and a protection layer 3 is arranged on the top layer of the heat preservation layer; a sleeve 5 is arranged on the heat preservation layer, and a connecting element 6 connecting the building block base body with the protection layer is arranged in the sleeve. According to the lightweight aggregate-concrete composite building block disclosed by the utility model, the building block base body is connected with the protection layer by use of the transverse-H-shaped connecting element to ensure reliable connection, due to the arrangement of the transverse-H-shaped connecting element, a heat bridge effect in the building block can be effectively reduced, the density of the building block is reduced, the heat preservation and heat insulation performance of the building block are improved, and the phenomenon that the heat preservation layer in the building block is separated from the building block base body in transport and construction processes is avoided. A single concrete wall can meet the requirements of national building energy saving 65%.

Description

A kind of light-weight aggregate concrete compound block
Technical field
the utility model relates to a kind of light-weight aggregate concrete compound block, belongs to building material technical field.
Background technology
at present, according to the developing goal of China's building energy conservation, next step target of China's building energy conservation is energy-conservation 30% again on the basis that nowadays reaches total energy-conservation 50%, total energy-conservation 65%.Realizing building energy conservation 65% is target, and materials for wall, by bearing very large energy-conservation task, therefore will propose higher requirement to the thermal and insulating performance of materials for wall.
concrete composite heat insulation building blocks is the good materials for wall of a kind of heat-insulating property, but existing concrete composite heat insulation building blocks exists some shortcomings, the impact that some composite heat insulation block can be eliminated heat bridge completely on the one hand, but being connected between building block and insulation layer is firm not, insulation layer easily comes off in transport and work progress, affects the use function of insulation blocks; Be that some composite block couples together building block and insulation layer by the rib of building block on the other hand, although connection is more firm, is connected and caused heat bridge impact by rib, the thermal transmittance of body of wall raises, and affects the thermal and insulating performance of body of wall.
Summary of the invention
the purpose of this utility model is, a kind of light-weight aggregate concrete compound block is provided, and is connected the insecure and poor problem of heat-proof quality to solve between existing building block and insulation layer.
the technical solution of the utility model:
a kind of light-weight aggregate concrete compound block, comprises building block matrix; Building block matrix is provided with one group of hole, is provided with thermal insulation mortar in hole; Building block matrix top layer is provided with insulation layer, and insulation layer top layer is provided with topping; Insulation layer is provided with sleeve pipe, is provided with the connector of joint block matrix and topping in sleeve pipe.
in aforementioned composite block, described building block matrix and topping are provided with dovetail groove, and insulation layer two sides is provided with coattail strip, and coattail strip is connected with dovetail groove.
in aforementioned composite block, described building block matrix is light aggregate concrete matrix.
in aforementioned composite block, described insulation layer is polyurethane insulation coating.
in aforementioned composite block, described topping is light aggregate concrete topping.
in aforementioned composite block, described thermal insulation mortar is vitrification micropearl morttar.
in aforementioned composite block, described sleeve pipe is plastic bushing.
in aforementioned composite block, described connector is the I-shaped connector being connected into steel bar welding.
compared with prior art, the utility model is by the setting of sleeve pipe and I-shaped connector, make light aggregate concrete building block matrix and the two-part connection of light aggregate concrete topping more reliable, improved building block shear strength, and effectively reduce the heat bridge effect in building block; By I-shaped connector and dovetail groove, polyurethane insulation coating and light aggregate concrete building block matrix and topping are firmly coupled together, make concrete composite heat insulation building blocks become as a whole.The connected mode combining with dovetail groove by I-shaped connector; can reduce density of building block; must fill and can improve block insulation heat-proof quality by polyurethane and kervit microbead insulated sand slurry; make concrete composite heat insulation building blocks body of wall can meet the requirement of national building energy saving rate 65%; energy-saving effect is remarkable, can be widely used in industry and civilian construction.
Brief description of the drawings
fig. 1 is structural representation of the present utility model;
fig. 2 is perspective cut away view of the present utility model.
being labeled as in accompanying drawing: 1-building block matrix, 2-insulation layer, 3-topping, 4-thermal insulation mortar, 5-sleeve pipe, 6-connector, 7-coattail strip, 8-dovetail groove, 9-hole.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
a kind of light-weight aggregate concrete compound block, as shown in Figure 1.Comprise building block matrix 1; Building block matrix 1 is provided with one group of hole 9, is provided with thermal insulation mortar 4 in hole 9; Building block matrix 1 top layer is provided with insulation layer 2, and insulation layer 2 top layers are provided with topping 3; Insulation layer 2 is provided with sleeve pipe 5, is provided with the connector 6 of joint block matrix 1 and topping 3 in sleeve pipe 5.Building block matrix 1 and topping 3 are provided with dovetail groove 8, and insulation layer 2 two sides are provided with coattail strip 7, and coattail strip 7 is connected with dovetail groove 8.Building block matrix 1 is light aggregate concrete matrix.Insulation layer 2 is polyurethane insulation coating.Topping 3 is light aggregate concrete topping.Thermal insulation mortar 4 is vitrification micropearl morttar.Sleeve pipe 5 is plastic bushing.Connector 6 is the I-shaped connectors that are connected into steel bar welding.
Embodiment
a kind of light-weight aggregate concrete compound block, comprise light aggregate concrete building block matrix, polyurethane insulation coating, light aggregate concrete topping and filling kervit microbead insulated sand slurry, it is characterized in that: be provided with hole at light aggregate concrete building block matrix, interior filling kervit microbead insulated sand slurry, on polyurethane insulation coating, be provided with sleeve pipe, in sleeve pipe, be plugged with I-shaped connector, light aggregate concrete building block matrix is connected without light aggregate concrete rib with light aggregate concrete topping, but connect by I-shaped connector, on building block matrix, be provided with the dovetail groove that can be connected with the contiguous block of polyurethane insulation coating, insulation layer is connected with light aggregate concrete topping with light aggregate concrete matrix with dovetail groove by contiguous block.By be plugged with I-shaped connector in sleeve pipe, one end of I-shaped connector is deeply to concrete block matrix, and the other end of I-shaped connector is in concrete cover, concrete block matrix and topping is connected into as a whole.
compared with conventional concrete building block, the utility model has the advantages that by the setting of sleeve pipe and I-shaped connector, make light aggregate concrete building block matrix and the two-part connection of light aggregate concrete topping more reliable, improved building block shear strength, and effectively reduce the heat bridge effect in building block; By I-shaped connector and dovetail groove, polyurethane insulation coating and light aggregate concrete building block matrix and topping are firmly coupled together, make concrete composite heat insulation building blocks become as a whole.The connected mode combining with dovetail groove by I-shaped connector; can reduce density of building block; must fill and can improve block insulation heat-proof quality by polyurethane and kervit microbead insulated sand slurry; make concrete composite heat insulation building blocks body of wall can meet the requirement of national building energy saving rate 65%; energy-saving effect is remarkable, can be widely used in industry and civilian construction.

Claims (8)

1. a light-weight aggregate concrete compound block, comprises building block matrix (1); It is characterized in that: building block matrix (1) is provided with one group of hole (9), in hole (9), be provided with thermal insulation mortar (4); Building block matrix (1) top layer is provided with insulation layer (2), and insulation layer (2) top layer is provided with topping (3); Insulation layer (2) is provided with sleeve pipe (5), is provided with the connector (6) of joint block matrix (1) and topping (3) in sleeve pipe (5).
2. composite block according to claim 1, is characterized in that: described building block matrix (1) and topping (3) are provided with dovetail groove (8), insulation layer (2) two sides is provided with coattail strip (7), and coattail strip (7) is connected with dovetail groove (8).
3. composite block according to claim 1, is characterized in that: described building block matrix (1) is light aggregate concrete matrix.
4. composite block according to claim 1, is characterized in that: described insulation layer (2) is polyurethane insulation coating.
5. composite block according to claim 1, is characterized in that: described topping (3) is light aggregate concrete topping.
6. composite block according to claim 1, is characterized in that: described thermal insulation mortar (4) is vitrification micropearl morttar.
7. composite block according to claim 1, is characterized in that: described sleeve pipe (5) is plastic bushing.
8. composite block according to claim 1, is characterized in that: described connector (6) is the I-shaped connector being connected into steel bar welding.
CN201420039571.1U 2014-01-22 2014-01-22 Lightweight aggregate-concrete composite building block CN203684517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420039571.1U CN203684517U (en) 2014-01-22 2014-01-22 Lightweight aggregate-concrete composite building block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420039571.1U CN203684517U (en) 2014-01-22 2014-01-22 Lightweight aggregate-concrete composite building block

Publications (1)

Publication Number Publication Date
CN203684517U true CN203684517U (en) 2014-07-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420039571.1U CN203684517U (en) 2014-01-22 2014-01-22 Lightweight aggregate-concrete composite building block

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Country Link
CN (1) CN203684517U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196189A (en) * 2014-08-21 2014-12-10 四川金锋建设有限公司 Decoration and heat preservation device for outer walls of buildings
CN104264927A (en) * 2014-08-21 2015-01-07 四川金锋建设有限公司 Heat bridge effect prevention outer wall coverage plate
CN104631692A (en) * 2015-02-04 2015-05-20 许浒 Split buckling type self heat-insulation building block and manufacturing method thereof
CN107574965A (en) * 2017-10-11 2018-01-12 安徽恒创环保建材有限公司 Thermal insulation inner-wall brick

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196189A (en) * 2014-08-21 2014-12-10 四川金锋建设有限公司 Decoration and heat preservation device for outer walls of buildings
CN104264927A (en) * 2014-08-21 2015-01-07 四川金锋建设有限公司 Heat bridge effect prevention outer wall coverage plate
CN104196189B (en) * 2014-08-21 2016-06-15 四川金锋建设有限公司 Skin decorative heat preservation device
CN104264927B (en) * 2014-08-21 2016-06-29 四川金锋建设有限公司 Anti-heat bridge effect exterior wall covers plate
CN104631692A (en) * 2015-02-04 2015-05-20 许浒 Split buckling type self heat-insulation building block and manufacturing method thereof
CN107574965A (en) * 2017-10-11 2018-01-12 安徽恒创环保建材有限公司 Thermal insulation inner-wall brick

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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: 20140702

Termination date: 20170122