CN218597414U - Composite bridge-cut-off heat-insulation spraying wall - Google Patents
Composite bridge-cut-off heat-insulation spraying wall Download PDFInfo
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- CN218597414U CN218597414U CN202221552389.7U CN202221552389U CN218597414U CN 218597414 U CN218597414 U CN 218597414U CN 202221552389 U CN202221552389 U CN 202221552389U CN 218597414 U CN218597414 U CN 218597414U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The utility model provides a composite bridge cut-off heat preservation spraying wall, which comprises glass fiber gridding cloth, an internal and external spraying wall light steel keel and a reinforcing steel bar net rack bridge cut-off heat preservation core plate; the steel bar net rack bridge cut-off heat preservation core plate comprises a heat preservation core plate, two layers of steel bar net sheets, a plurality of heat insulation link rods and fixing pieces, wherein the two layers of steel bar net sheets are respectively laid on two sides of the heat preservation core plate, the heat preservation core plate and the two layers of steel bar net sheets are connected together in series through the heat insulation link rods, the fixing pieces are locked by matching with the heat insulation link rods, the steel bar net sheets on two sides are respectively hung on an inner spraying wall light steel keel and an outer spraying wall light steel keel, and two ends of the heat insulation link rods are respectively embedded in an outer spraying wall and an inner spraying wall; the reinforcing steel bar net rack bridge cut-off heat preservation core plate is continuously laid in four directions by the inner spraying wall light steel keel and the outer spraying wall light steel keel; and laying glass fiber gridding cloth on the outer side of the outer spraying building wall and the inner spraying building wall. The composite bridge-cut-off heat-insulation spraying wall has the advantages of lower construction difficulty and integration of building structure and heat insulation.
Description
Technical Field
The utility model relates to a housing construction technical field belongs to energy-concerving and environment-protective building technique, mainly is applied to energy-concerving and environment-protective type house, specific theory has related to a wall is built in compound bridge cut-off heat preservation spraying.
Background
The sprayed wall is widely applied due to the advantages of quick construction and better mechanical property of the wall, but the existing heat preservation technology of the sprayed wall is poorer and still needs to depend on the existing wall heat preservation technology.
The wall heat preservation technology commonly adopted in the prior art comprises the following steps: the external thermal insulation technology for the self-insulation wall board, the precast concrete sandwich external wall and the external wall can play a certain role in building thermal insulation, but when the external thermal insulation technology is applied to a sprayed wall, due to the limitation of a wall construction process, the external thermal insulation technology for the external wall is mostly adopted, and the external thermal insulation technology for the external wall has a series of problems that the thermal insulation board is easy to fall off, the durability of a relative main structure is poor, the integration of a thermal insulation structure is not easy to realize, the construction procedures are multiple, the technical requirement of workers is high, the labor intensity is high and the cost is high.
In order to solve the problems, a better technical solution is always sought in the industry, and firstly, the better heat insulation effect of the outer wall of the building can be ensured, and cold and hot bridges can be blocked; secondly, the building structure and the heat preservation are integrated, the strength of the heat preservation layer is increased, and the same service life of the heat preservation layer and the building is achieved; thirdly, a series of requirements such as construction process simplification, construction difficulty reduction, construction efficiency improvement and the like are required.
Disclosure of Invention
The utility model aims at the not enough of prior art to a compound bridge cut-off keeps warm and spouts and build the wall, and reinforcing bar rack bridge cut-off heat preservation core that keeps warm effectual, the construction degree of difficulty is low, building structure and heat preservation integration is provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a composite bridge cut-off heat-insulation spray-built wall comprises glass fiber gridding cloth, an outer spray-built wall light steel keel, a reinforcing steel bar net frame bridge cut-off heat-insulation core plate, an inner spray-built wall light steel keel and an inner spray-built wall;
the steel bar net rack bridge cut-off heat preservation core plate comprises a heat preservation core plate, two layers of steel bar net pieces, a plurality of heat insulation link rods and fixing pieces, wherein the two layers of steel bar net pieces are respectively laid on two sides of the heat preservation core plate, the heat preservation core plate and the two layers of steel bar net pieces are connected together in series through the heat insulation link rods, the fixing pieces are matched with the heat insulation link rods to lock the heat preservation core plate and the two layers of steel bar net pieces, two sides of the steel bar net rack bridge cut-off heat preservation core plate are respectively hung on an inner spraying wall light steel keel and an outer spraying wall light steel keel, and protruding ends of the heat insulation link rods on two sides of the steel bar net rack bridge cut-off heat preservation core plate are respectively embedded in an outer spraying wall and an inner spraying wall;
the reinforcing steel bar net rack bridge cut-off heat insulation core plate is continuously laid in four directions depending on the inner spraying wall light steel keel and the outer spraying wall light steel keel;
the outer side surface of the outer spraying building wall is laid with glass fiber gridding cloth, and the outer side of the inner spraying building wall is laid with glass fiber gridding cloth.
And a concrete positioning cushion block is arranged on the heat insulation link rod in a penetrating manner and is positioned between the reinforcing steel bar net piece and the heat insulation core plate, so that a gap is formed between the reinforcing steel bar net piece and the heat insulation core plate.
On the basis, the outer spraying and building wall is made of common concrete, and the inner spraying and building wall is made of light environment-friendly concrete.
Basically, the material of the heat insulation link rod is high-strength engineering plastics or a wood structure.
And the heat insulation link rods are provided with positioning connecting pieces opposite to the inner spraying wall light steel keel and the outer spraying wall light steel keel.
Basically, the fixing piece is a gasket, a screw, a washer or a nut, and a corresponding connecting structure is arranged at the corresponding position of the heat insulation link rod.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses think about on spouting the basis of building technology, design steel bar net rack bridge cut-off heat preservation core as spouting the intermediate layer of building the wall, earlier build wall light steel keel and interior through spouting to spout outward and build wall light steel keel with a plurality of steel bar net rack bridge cut-off heat preservation core cubic continuous laying open, then adopt to spout to build the technique and spout the concrete formation in the both sides space of steel bar net rack bridge cut-off heat preservation core and spout outward and build the wall and spout internally and build the wall, the tip of the adiabatic link rod of inside steel bar net rack bridge cut-off heat preservation core is buried in the wall body, make wall body and steel bar net rack bridge cut-off heat preservation core close as an organic whole, the heat retaining problem of wall body has been solved on the one hand, on the other hand has realized wall body and heat preservation structure integration, heat preservation and wall body life-like's purpose, and the heat retaining construction degree of difficulty of wall body has been reduced by a wide margin.
Specifically, for the construction convenience, set up the basis that the wall light steel joist of spouting out and build the wall light steel joist with interior spouting and come as the construction, then put into reinforcing bar rack bridge cut-off heat preservation core in the centre, at the beginning of not spouting the building concrete, can carry out overall structure's four sides through the light steel joist and build in succession, after the building, spout the building concrete from both sides again, greatly simplify the construction degree of difficulty, and the construction quality is controllable, through the tandem design of adiabatic link rod, the condition that the heat preservation drops can not appear, the indoor outer heat transfer problem of solution again, play the effect of blocking cold and hot bridge.
The steel bar net rack broken bridge heat insulation core plate adopts a form that a heat insulation core plate is clamped in two layers of steel bar net pieces, and is fixed through the heat insulation link rod and the fixing piece, so that the modularized steel bar net rack broken bridge heat insulation core plate is formed, the steel bar net rack broken bridge heat insulation core plate can be produced in batches in a factory, the level of building industrialization is improved, the modularized design scheme reduces the transportation, storage and hoisting problems of large prefabricated members, and the efficiency of building construction is improved.
Furthermore, the inner spraying building wall can adopt a light environment-friendly concrete material structure with an environment-friendly function, which is beneficial to human health, and the outer spraying building wall adopts common concrete, which has the purpose of stable structure and better economic and social benefits.
Drawings
Fig. 1 is the structural schematic diagram of the composite bridge cut-off heat-insulating spray wall of the utility model.
Fig. 2 is the structure schematic diagram of the bridge cut-off heat preservation core plate of the middle steel bar net rack.
In the figure: 1. spraying light steel keels outside the wall; 2. the outer side glass fiber mesh cloth; 3. spraying and building a wall; 4. internally spraying and building a wall light steel keel; 5. the inner side is glass fiber gridding cloth; 6. internally spraying and building a wall; 7. a bridge cut-off heat insulation core board of a steel bar net rack; 7-1, heat preservation core plate; 7-2. Reinforcing steel bar mesh; 7-3. Insulating link rod; 7-4, fixing parts; 8. and (5) positioning the cushion block by concrete.
Detailed Description
The technical solution of the present invention is further described in detail through the following embodiments.
As shown in fig. 1 and 2, the composite bridge-cut thermal-insulation spraying wall comprises glass fiber gridding cloth, an outer spraying wall 3, an outer spraying wall-building light steel keel 1, a reinforcing steel bar net frame bridge-cut thermal-insulation core plate 7, an inner spraying wall-building light steel keel 4 and an inner spraying wall 6, wherein the glass fiber gridding cloth is divided into two layers, the outer side surface of the outer spraying wall 3 is laid with the outer glass fiber gridding cloth 2, and the outer side of the inner spraying wall 6 is laid with the inner glass fiber gridding cloth 5.
The steel bar net rack broken bridge heat insulation core plate 7 comprises a heat insulation core plate 7-1, two layers of steel bar net sheets 7-2, a heat insulation link rod 7-3 and a fixing piece 7-4, the two layers of steel bar net sheets 7-2 are respectively laid on two sides of the heat insulation core plate 7-1, the heat insulation link rod 7-3 connects the heat insulation core plate 7-1 and the two layers of steel bar net sheets 7-2 in series, the fixing piece 7-4 is matched with the heat insulation link rod 7-3 to lock the heat insulation core plate 7-1 and the two layers of steel bar net sheets 7-2, two sides of the steel bar net rack broken bridge heat insulation core plate 7 are respectively hung on an inner spraying wall light steel keel 4 and an outer spraying wall light steel keel 1, ends of the heat insulation link rods 7-3 on two sides of the steel bar broken bridge heat insulation core plate 7 are respectively buried in the outer spraying wall 3 and in an inner spraying wall 6, the steel bar net rack broken bridge heat insulation core plate 7 depends on the inner spraying wall light keel 4 and the outer spraying wall light keel 1 to lay continuous connection pieces, the heat insulation link rods 7-3 are made of high-strength engineering plastics or a high-strength engineering plastic or high-strength engineering plastic construction plastic, the heat insulation link rod 7-3 is used for limiting the inner spraying bridge heat insulation link rod 7-3, and the positioning light keel positioning connection pieces for limiting the inner spraying wall, and the positioning light keel positioning light wall 3 are used for limiting connection pieces, and the positioning connection pieces for the inner spraying light keel 3.
In fig. 1, the positioning connecting member may be two positioning plates located at two sides of the heat insulation link rod, and the positioning plates are clamped and fixed in the grooves of the light steel keels to clamp the heat insulation link rod in the grooves of the light steel keels.
The heat insulation link rod 7-3 is further provided with a concrete positioning cushion block 8 in a penetrating mode, the concrete positioning cushion block 8 is located between the reinforcing mesh 7-2 and the heat insulation core plate 7-1, a gap is formed between the reinforcing mesh 7-2 and the heat insulation core plate 7-1, a space is provided for inflow of concrete, meanwhile, the concrete positioning cushion block 8 can be efficiently combined with the concrete, and the combination strength is enhanced.
For the requirement of environmental protection, the outer spray building wall is made of common concrete, and the inner spray building wall is made of light environment-friendly concrete.
The fixing pieces 7-4 are gaskets, screws, washers or nuts, and corresponding connecting structures are arranged at corresponding positions of the heat insulation link rods.
The construction process comprises the following steps:
the inner spraying wall-building light steel keel 4, the outer spraying wall-building light steel keel 1 and the steel bar net rack bridge-cut-off heat-insulation core plate 7 are all prefabricated in a factory, and are transported to a construction site after being finished and packaged.
During field construction, step 1: installing an inner spraying wall-building light steel keel 4 which comprises a vertical keel and a horizontal keel; and 2, step: the reinforcing steel bar net rack bridge cut-off heat insulation core plate 7 is arranged on the outer side of the internal spraying wall light steel keel 4 according to the designed arrangement form in a four-side continuous arrangement mode, and is firmly connected with the internal spraying wall light steel keel 4 through a positioning connecting piece, so that the reinforcing steel bar net rack bridge cut-off heat insulation core plate 7 surrounds the building frame according to the set position; and 3, step 3: installing an external spraying wall light steel keel 3, and firmly connecting the external spraying wall light steel keel 3 and the bridge cut-off heat preservation core plate 7 of the steel bar net rack together through a positioning connecting piece; and 4, step 4: and spraying and building common concrete from the outer side, spraying and building light concrete from the inner side, and laying glass fiber mesh cloth on the inner side and the outer side of the wall body after the concrete is stably condensed to form the composite bridge-cut-off heat-preservation spraying and building wall.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the technical solution of the present invention, the present invention should be covered by the technical solution of the present invention.
Claims (6)
1. The utility model provides a wall is built to compound bridge cut-off heat preservation spraying which characterized in that: the wall comprises glass fiber gridding cloth, an outer spraying wall light steel keel, a reinforcing steel bar net rack bridge cut-off heat insulation core plate, an inner spraying wall light steel keel and an inner spraying wall;
the heat-insulation core plate comprises a heat-insulation core plate, two layers of steel bar meshes, a plurality of heat-insulation link rods and fixing pieces, wherein the two layers of steel bar meshes are respectively laid on two sides of the heat-insulation core plate, the heat-insulation core plate and the two layers of steel bar meshes are connected in series through the plurality of heat-insulation link rods, the fixing pieces are matched with the heat-insulation link rods to lock the heat-insulation core plate and the two layers of steel bar meshes, two sides of the heat-insulation core plate for the bridge cut-off of the steel bar mesh frame are respectively hung on inner spray wall light steel keels and outer spray wall light steel keels, and protruding ends of the heat-insulation link rods on two sides of the heat-insulation core plate for the bridge cut-off of the steel bar mesh frame are respectively embedded in the outer spray wall and the inner spray wall;
the reinforcing steel bar net rack bridge cut-off heat insulation core plate is continuously laid in four directions depending on the inner spraying wall light steel keel and the outer spraying wall light steel keel;
the outer side surface of the outer spraying building wall is laid with glass fiber mesh cloth, and the outer side of the inner spraying building wall is laid with glass fiber mesh cloth.
2. The composite bridge cut-off heat-insulation spraying building wall according to claim 1, characterized in that: and a concrete positioning cushion block is arranged on the heat insulation link rod in a penetrating manner and is positioned between the reinforcing steel bar net piece and the heat insulation core plate, so that a gap is formed between the reinforcing steel bar net piece and the heat insulation core plate.
3. The composite bridge cut-off heat-insulation spraying building wall according to claim 2, characterized in that: the outer spraying building wall is made of common concrete, and the inner spraying building wall is made of light environment-friendly concrete.
4. The composite bridge cut-off heat-insulation spraying building wall according to claim 3, characterized in that: the material of the heat insulation link rod is high-strength engineering plastic or a wood structure.
5. The composite bridge cut-off heat-insulation spraying building wall according to claim 4, characterized in that: and the heat insulation link rods are provided with positioning connecting pieces opposite to the inner spraying light steel wall building keel and the outer spraying light steel wall building keel.
6. The composite bridge cut-off heat preservation spraying building wall according to claim 5, characterized in that: the fixing piece is a gasket, a screw, a washer or a nut, and a corresponding connecting structure is arranged at the corresponding position of the heat insulation link rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221552389.7U CN218597414U (en) | 2022-06-21 | 2022-06-21 | Composite bridge-cut-off heat-insulation spraying wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221552389.7U CN218597414U (en) | 2022-06-21 | 2022-06-21 | Composite bridge-cut-off heat-insulation spraying wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218597414U true CN218597414U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221552389.7U Active CN218597414U (en) | 2022-06-21 | 2022-06-21 | Composite bridge-cut-off heat-insulation spraying wall |
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| Country | Link |
|---|---|
| CN (1) | CN218597414U (en) |
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2022
- 2022-06-21 CN CN202221552389.7U patent/CN218597414U/en active Active
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