CN112761301A - Integral external thermal insulation composite wallboard and manufacturing method - Google Patents
Integral external thermal insulation composite wallboard and manufacturing method Download PDFInfo
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- CN112761301A CN112761301A CN202110055275.5A CN202110055275A CN112761301A CN 112761301 A CN112761301 A CN 112761301A CN 202110055275 A CN202110055275 A CN 202110055275A CN 112761301 A CN112761301 A CN 112761301A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0636—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts
- E04C5/064—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts the reinforcing elements in each plane being formed by, or forming a, mat of longitunal and transverse bars
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an integral type external thermal insulation composite wallboard and a manufacturing method thereof, wherein the integral type external thermal insulation composite wallboard comprises a self-thermal insulation outer blade plate, a non-metal connecting piece and a concrete inner blade plate; the self-heat-insulation outer leaf plate is attached to the concrete inner leaf plate; two ends of the non-metal connecting piece are respectively fixedly connected with the self-heat-insulation outer blade plate and the concrete inner blade plate; and the concrete inner blade plate is provided with a steel bar part used for being connected with the building main body. The self-heat-preservation outer leaf plate is connected with the concrete inner leaf plate through a non-metal connecting piece in a pulling mode, the self-heat-preservation outer leaf plate is prevented from being peeled off and falling off from the concrete inner leaf plate, and meanwhile, the non-metal connecting piece prevents cold bridges and heat bridges from being generated.
Description
Technical Field
The invention belongs to the technical field of structural design of peripheral wall panels of buildings, and particularly relates to an integral external thermal insulation composite wall panel and a manufacturing method thereof.
Background
The prefabricated external wall panel as a peripheral wall panel component has the advantages of convenient production, controllable quality and the like, and is widely applied to house buildings, especially fabricated buildings in recent years. The external wall panel is directly contacted with the external environment of the house so as to prevent the inside of the house from being eroded by severe weather such as sunshine, rain, wind, snow and the like, and simultaneously, the internal environment of the house is required to be ensured to be suitable for human living. Therefore, the method of forming the external thermal insulation wallboard by additionally arranging the thermal insulation material on the outer side of the external wallboard is generally adopted, so that the external wallboard has the functions of thermal insulation, sound insulation, fire prevention, water prevention and crack resistance, and meets the use requirements of the building construction.
At present, the application of the external heat insulation wallboard in the house building has the following problems: the outer heat insulation material is generally added on the outer wall in a sticking or anchor bolt fixing mode after the construction of the building outer wall is finished, the outer wall plate and the outer heat insulation material are separated, and the construction process is more and complicated. Common external thermal insulation materials are mainly divided into organic and inorganic materials, the inorganic thermal insulation materials mainly comprise rock wool and mineral wool products, most of the inorganic thermal insulation materials are incombustible products, but most of the inorganic thermal insulation materials are loose materials, are expensive, are easy to damp and have reduced thermal insulation performance after being damped; the organic heat-insulating material is usually a polystyrene board, a molded polystyrene board (EPS) and an extruded polystyrene board (XPS), has the advantages of good heat-insulating property, good integrity, difficult water absorption, low price and the like, but has the defects of combustibility, easy aging and the like, is easy to age and fall when being directly applied to a wall skin, cannot have the same service life as a building, and has high overhaul cost and great fire hazard during the use; the external thermal insulation measures are required to be adopted by not only the external wall panel of the building construction, but also the exposed main structure beam, column and shear wall, so that the construction quantity is large and the efficiency is low.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide an integral external thermal insulation composite wallboard, which has the advantages of simple structure, light weight, convenience in connection and convenience in processing and manufacturing, and aims to solve the problems that the existing external thermal insulation wallboard is easy to fall off, damp, flammable and age and the like.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an integral type external thermal insulation composite wallboard comprises a self-thermal insulation outer blade plate, a non-metal connecting piece and a concrete inner blade plate;
the self-heat-insulation outer leaf plate is attached to the concrete inner leaf plate;
two ends of the non-metal connecting piece are respectively fixedly connected with the self-heat-insulation outer blade plate and the concrete inner blade plate;
and the concrete inner blade plate is provided with a steel bar part used for being connected with the building main body.
Further, the self-heat-insulation outer leaf plate is a foamed ceramic plate.
Furthermore, be equipped with a plurality of connecting holes on the outer acanthus leaf of self preservation temperature, be equipped with the bar planting in the connecting hole and glue, non-metallic connecting piece passes through the bar planting is glued and is located in the connecting hole.
Furthermore, the shape of the non-metal connecting piece is L-shaped, the bending section of the non-metal connecting piece is positioned in the concrete inner blade plate, and the vertical section of the non-metal connecting piece is positioned in the connecting hole.
Furthermore, the number of the reinforcing mesh is two or more, the connecting rib is arranged between two adjacent reinforcing meshes which are arranged in parallel, the connecting rib is in a U-shaped structure, and two ends of the connecting rib are retracted towards the direction of the U-shaped opening.
Further, the plane area of the self-heat-insulation outer blade plate is larger than that of the concrete inner blade plate.
The concrete inner leaf plate is characterized by further comprising a reinforcing mesh and a connecting rib, wherein the reinforcing mesh is connected with the connecting rib to form a reinforcing cage, the reinforcing cage is positioned in the concrete inner leaf plate, and a reinforcing rib part extending out of the side face of the concrete inner leaf plate is arranged on the reinforcing cage.
The invention also discloses a manufacturing method of the integral external thermal insulation composite wallboard, which comprises the following steps:
s1: taking the upper surface of the self-heat-insulation outer leaf plate as a front surface, and fixing a non-metal connecting piece to the upper surface of the self-heat-insulation outer leaf plate;
s2: and arranging a reinforcement cage on the upper surface of the self-heat-insulation outer blade plate, pouring concrete to form a concrete inner blade plate, and pouring and fixing the non-metal connecting piece and the concrete inner blade plate together.
Further, in step S1: and arranging a plurality of connecting holes on the upper surface of the self-insulation outer leaf plate, plugging the non-metal connecting piece into the connecting holes, and filling bar-planting glue into the connecting holes.
Further, in step S2: the self-heat-insulation outer leaf plate is used as a bottom die, a die is arranged on the upper surface of the self-heat-insulation outer leaf plate, a reinforcement cage is erected on the upper surface of the self-heat-insulation outer leaf plate, concrete is poured on the upper surface of the self-heat-insulation outer leaf plate, a concrete inner leaf plate is formed, and finally the die is removed.
Compared with the prior art, the invention has the beneficial effects that:
in order to solve the defects that the existing external heat-insulating wall panel is easy to damp, inflammable and easy to age, the self-heat-insulating external leaf panel is made of a self-heat-insulating material, for example, the self-heat-insulating external leaf panel is made of foamed ceramic, and the performance requirements of the external wall panel on the aspects of water absorption, fire prevention, aging prevention and the like are met by utilizing the advantages of light weight, high strength, good fire resistance, no water absorption, good stability and the like of the foamed ceramic material.
In order to solve the problems that the heat-insulating wall board is easy to fall off and the like, a plurality of small holes are formed in the self-heat-insulating outer leaf board, bar planting glue is filled in the small holes, a non-metal connecting piece is filled in the small holes, then the concrete inner leaf board is poured, and the self-heat-insulating outer leaf board is connected with the concrete inner leaf board through the non-metal connecting piece in a pulling mode, so that the self-heat-insulating outer leaf board is prevented from being peeled off and falling off from the concrete inner leaf board, and meanwhile, cold bridges and heat bridges.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a perspective view in elevation of an embodiment of the present invention;
FIG. 3 is a bottom perspective view of an embodiment of the present invention;
FIG. 4 is a side view of an embodiment of the present invention;
FIG. 5 is a side perspective view of an embodiment of the present invention;
FIG. 6 is a block diagram of a non-metallic connector of an embodiment of the present invention;
FIG. 7 is a structural view of a connector bar according to an embodiment of the present invention;
fig. 8 is a flow chart of a method of fabrication of the present invention.
Description of reference numerals:
1-self-heat-preservation outer leaf plate, 2-reinforcing mesh, 3-concrete inner leaf plate, 4-nonmetal connecting piece and 5-connecting rib.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 8, an embodiment of the present invention provides an integral external thermal insulation composite wall panel, including a self thermal insulation external leaf plate 1, a non-metal connector 4, a reinforcing mesh 2, a connecting rib 5, and a concrete internal leaf plate 3;
the self-heat-insulation outer leaf plate 1 is attached to the concrete inner leaf plate 3;
the upper surface of the self-heat-insulation outer leaf plate 1 is provided with a plurality of connecting holes, bar-planting glue is arranged in the connecting holes, the non-metal connecting piece 4 is arranged in the connecting holes through the bar-planting glue, and the non-metal connecting piece 4 is respectively connected with the end surfaces of the self-heat-insulation outer leaf plate 1 and the concrete inner leaf plate 3 which are mutually attached;
the reinforcing mesh 2 and the connecting rib 5 are connected to form a reinforcing cage, the number of the reinforcing mesh 2 is two or more, the connecting rib 5 is positioned between two adjacent reinforcing meshes 2 arranged in parallel, the connecting rib 5 is in a U-shaped structure, and two ends of the connecting rib 5 are retracted towards the direction of a U-shaped opening;
the steel reinforcement cage is in the interior lamina 3 of concrete, just be equipped with on the steel reinforcement cage and follow the reinforcing bar portion that 3 sides of lamina stretch out in the concrete, reinforcing bar portion is used for linking with the building subject.
Further, the self-heat-insulation outer leaf plate 1 is a foamed ceramic plate.
Furthermore, the shape of the non-metal connecting piece 4 is L-shaped, the bending section of the non-metal connecting piece 4 is positioned in the concrete inner blade 3, and the vertical section of the non-metal connecting piece 4 is positioned in the connecting hole.
Further, the plane area of the self-heat-insulation outer blade plate 1 is larger than that of the concrete inner blade plate 3.
The invention also discloses a manufacturing method of the integral external thermal insulation composite wallboard, which comprises the following steps:
s1: taking the upper surface of the self-heat-insulation outer leaf plate 1 as the front surface, and fixing a non-metal connecting piece 4 on the upper surface of the self-heat-insulation outer leaf plate 1;
s2: connecting the reinforcing mesh 2 and the connecting ribs 5 to manufacture a reinforcing cage;
s3: setting a mould and erecting a reinforcement cage on the upper surface of the self-heat-insulation outer leaf plate 1 by taking the self-heat-insulation outer leaf plate 1 as a bottom mould;
s4: pouring concrete on the upper surface of the self-heat-insulation outer blade plate 1 to form a concrete inner blade plate 3;
s5: and (5) removing the mould.
Further, in step S1: and a plurality of connecting holes are formed in the upper surface of the self-insulation outer leaf plate 1, the non-metal connecting piece 4 is plugged into the connecting holes, and then the connecting holes are filled with bar-planting glue.
Further, in step S2: the number of reinforcing bar net 2 is two or more, splice bar 5 is in two adjacent parallel arrangement between the reinforcing bar net 2, the shape of splice bar 5 is U type structure, the both ends of splice bar 5 are towards the direction adduction of U type mouth.
Further, in step S4: the steel reinforcement cage is in the interior lamina 3 of concrete, just be equipped with on the steel reinforcement cage and follow the reinforcing bar portion that 3 sides of lamina stretch out in the concrete, reinforcing bar portion is used for being connected with the building subject.
In summary, compared with the prior art, the method has the following advantages:
1. the self-insulation outer leaf plate is made of a self-insulation material, for example, the self-insulation outer leaf plate is made of foamed ceramic, and the performance requirements of the outer wall plate on the aspects of water absorption, fire resistance, aging resistance and the like are met by utilizing the advantages of light weight, high strength, good fire resistance, no water absorption, good stability and the like of the foamed ceramic material; for example, the self-insulation outer leaf plate is made of foamed ceramic, and the performance requirements of the outer wall plate on the aspects of water absorption, fire resistance, aging resistance and the like are met by utilizing the advantages of light weight, high strength, good fire resistance, no water absorption, good stability and the like of the foamed ceramic material.
2. In order to solve the problems that the heat-insulating wall board is easy to fall off and the like, a plurality of small holes are formed in the self-heat-insulating outer leaf board, bar-planting glue is filled in the small holes, a nonmetal connecting piece is filled in the small holes, then the concrete inner leaf board is poured, and thus the self-heat-insulating outer leaf board is connected with the concrete inner leaf board through the chemical bonding force and the nonmetal connecting piece in a pulling manner, the self-heat-insulating outer leaf board is prevented from being peeled off and falling off from the concrete inner leaf board, and meanwhile, cold bridges and heat bridges are prevented from.
3. The manufacturing method can realize integral forming, can finish the production of the external wall panel and even the decorative layer of the external wall panel in a factory, and can be directly installed after being transported to the site, thereby reducing the construction procedures and improving the construction efficiency.
4. According to the measure that the plane area of the self-insulation outer blade plate is larger than that of the concrete inner blade plate, the self-insulation outer blade plate can cover the main structure beam, the column and the shear wall after being installed on the main structure, so that the main structure beam, the column and the shear wall do not need to adopt additional heat insulation measures, the construction procedures are reduced, and the construction efficiency is improved.
It should be noted that other contents of the integral external thermal insulation composite wall panel and the manufacturing method disclosed by the present invention can be referred to in the prior art, and are not described herein again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. An integral type external thermal insulation composite wallboard is characterized by comprising a self-thermal insulation outer blade plate, a non-metal connecting piece and a concrete inner blade plate;
the self-heat-insulation outer leaf plate is attached to the concrete inner leaf plate;
two ends of the non-metal connecting piece are respectively fixedly connected with the self-heat-insulation outer blade plate and the concrete inner blade plate;
and the concrete inner blade plate is provided with a steel bar part used for being connected with the building main body.
2. The integrated external thermal insulation composite wall panel according to claim 1, wherein the self-thermal insulation external leaf panel is a foamed ceramic panel.
3. The integral type external thermal insulation composite wall panel according to claim 1, wherein a plurality of connecting holes are formed in the self-thermal insulation outer leaf panel, bar-planting glue is arranged in the connecting holes, and the non-metal connecting piece is arranged in the connecting holes through the bar-planting glue.
4. The integral type external thermal insulation composite wall panel according to claim 4, wherein the shape of the non-metal connecting piece is L-shaped, the bent section of the non-metal connecting piece is positioned in the concrete inner blade plate, and the vertical section of the non-metal connecting piece is positioned in the connecting hole.
5. The integrated external thermal insulation composite wall panel according to claim 1, wherein the number of the reinforcing mesh is two or more, the connecting rib is located between two adjacent reinforcing meshes arranged in parallel, the connecting rib is in a U-shaped structure, and two ends of the connecting rib are folded inwards in the direction of the U-shaped opening.
6. The integral type external thermal insulation composite wall panel according to claim 1, wherein the plane area of the self thermal insulation outer blade plate is larger than that of the concrete inner blade plate.
7. The integrated external thermal insulation composite wall panel according to claim 1, further comprising a reinforcing mesh and a connecting rib, wherein the reinforcing mesh is connected with the connecting rib to form a reinforcing cage, the reinforcing cage is positioned in the concrete inner leaf, and the reinforcing cage is provided with a reinforcing rib portion extending from the side surface of the concrete inner leaf.
8. A method of making an integral external thermal insulation composite wall panel according to claim 1, comprising the steps of:
s1: taking the upper surface of the self-heat-insulation outer leaf plate as a front surface, and fixing a non-metal connecting piece to the upper surface of the self-heat-insulation outer leaf plate;
s2: and arranging a reinforcement cage on the upper surface of the self-heat-insulation outer blade plate, pouring concrete to form a concrete inner blade plate, and pouring and fixing the non-metal connecting piece and the concrete inner blade plate together.
9. The method of making an integral exterior insulation composite wall panel according to claim 8, wherein in step S1: and arranging a plurality of connecting holes on the upper surface of the self-insulation outer leaf plate, plugging the non-metal connecting piece into the connecting holes, and filling bar-planting glue into the connecting holes.
10. The method of making an integral exterior insulation composite wall panel according to claim 8, wherein in step S2: the self-heat-insulation outer leaf plate is used as a bottom die, a die is arranged on the upper surface of the self-heat-insulation outer leaf plate, a reinforcement cage is erected on the upper surface of the self-heat-insulation outer leaf plate, concrete is poured on the upper surface of the self-heat-insulation outer leaf plate, a concrete inner leaf plate is formed, and finally the die is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055275.5A CN112761301A (en) | 2021-01-15 | 2021-01-15 | Integral external thermal insulation composite wallboard and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110055275.5A CN112761301A (en) | 2021-01-15 | 2021-01-15 | Integral external thermal insulation composite wallboard and manufacturing method |
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| CN112761301A true CN112761301A (en) | 2021-05-07 |
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| CN202110055275.5A Pending CN112761301A (en) | 2021-01-15 | 2021-01-15 | Integral external thermal insulation composite wallboard and manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960961A (en) * | 2022-07-18 | 2022-08-30 | 山东大学 | Single-layer assembled concrete plate structure house and installation method thereof |
-
2021
- 2021-01-15 CN CN202110055275.5A patent/CN112761301A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960961A (en) * | 2022-07-18 | 2022-08-30 | 山东大学 | Single-layer assembled concrete plate structure house and installation method thereof |
| CN114960961B (en) * | 2022-07-18 | 2023-08-25 | 山东大学 | Single-layer assembled concrete slab type structure house and installation method thereof |
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