CN220954186U - Autoclaved aerated concrete composite wallboard - Google Patents
Autoclaved aerated concrete composite wallboard Download PDFInfo
- Publication number
- CN220954186U CN220954186U CN202322417688.0U CN202322417688U CN220954186U CN 220954186 U CN220954186 U CN 220954186U CN 202322417688 U CN202322417688 U CN 202322417688U CN 220954186 U CN220954186 U CN 220954186U
- Authority
- CN
- China
- Prior art keywords
- aerated concrete
- autoclaved aerated
- composite wallboard
- vacuum insulation
- concrete slab
- 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.)
- Active
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 75
- 239000002131 composite material Substances 0.000 title claims abstract description 46
- 238000009413 insulation Methods 0.000 claims abstract description 51
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 21
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 4
- 238000004321 preservation Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- 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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- 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
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Panels For Use In Building Construction (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses an autoclaved aerated concrete composite wallboard, which comprises an autoclaved aerated concrete slab and vacuum insulation panels connected with the autoclaved aerated concrete slab, wherein the vacuum insulation panels are bonded with autoclaved aerated concrete on two sides by adopting an adhesive and are connected by connecting pieces to form the composite wallboard, mounting grooves and mounting blocks are respectively arranged along the long side end surfaces of the two sides of the autoclaved aerated concrete slab, the composite wallboard formed by the autoclaved aerated concrete slab and the vacuum insulation panels is spliced with each other to form an autoclaved aerated concrete composite wallboard system, the connecting pieces adopt pull-press bidirectional bridge-cutoff connecting pieces, each pull-press bidirectional bridge-cutoff connecting piece comprises a connecting rod and a fastening end, the middle part of each pull-press bidirectional bridge-cutoff connecting piece is the connecting rod, the fastening ends are arranged on the two sides of the connecting rod, and fastening nuts are matched at the end positions of the fastening ends.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to an autoclaved aerated concrete composite wallboard.
Background
The autoclaved aerated concrete slab is a novel light porous green environment-friendly building material which takes cement, lime, silica sand and the like as main raw materials and is added with different numbers of reinforced meshes subjected to corrosion prevention treatment according to structural requirements. The autoclaved aerated concrete slab with porous crystals is produced through high-temperature high-pressure steam curing, has lower density than common cementitious materials, and has excellent properties of fire resistance, sound insulation, heat preservation and the like which are not compared with the prior art.
In the prior art, autoclaved aerated concrete slabs are often used as an outer wall body to be matched with an insulating layer to form an outer insulating wallboard so as to increase the overall thermal performance, but due to the adoption of an outer insulating method, the insulating layer in contact with the autoclaved aerated concrete slabs is easy to fall off, empty drum and the like in an adhesive mode, and meanwhile, when the composite wallboard bears the outward tensile bearing capacity, the overall tensile performance is low due to the fact that the outer insulating wallboard is assembled into an outer wall in an adhesive and bolt anchoring mode, and the service life of a building is influenced.
In view of the above factors, the autoclaved aerated concrete composite wallboard is particularly designed, the integration of a heat preservation structure is realized, and the service life of a building is prolonged.
Disclosure of utility model
The utility model aims to provide an autoclaved aerated concrete composite wallboard so as to solve the problems in the background technology.
The utility model aims at realizing the following technical scheme: the autoclaved aerated concrete composite wallboard comprises an autoclaved aerated concrete slab and vacuum heat insulation boards connected with the autoclaved aerated concrete slab, wherein the vacuum heat insulation boards are bonded with the autoclaved aerated concrete slabs at two sides by adopting an adhesive and are connected through connecting pieces to form the composite wallboard;
And mounting grooves and mounting blocks are respectively arranged along the long side end surfaces of the two sides of the autoclaved aerated concrete slab, and the composite wallboard formed by the autoclaved aerated concrete slab and the vacuum insulation panel is mutually spliced to form the autoclaved aerated concrete composite wallboard system.
Further, the connecting piece adopts a pull-press bidirectional bridge-cut-off connecting piece.
Further, the pull-press bidirectional bridge-cutoff connecting piece comprises a connecting rod and fastening ends, the middle part of the pull-press bidirectional bridge-cutoff connecting piece is the connecting rod, the fastening ends are positioned on two sides of the connecting rod, and the fastening nuts are matched at the end positions of the fastening ends.
Further, a conical compression surface is arranged on one side of the fastening nut, which faces the autoclaved aerated concrete slab
Further, two symmetrical conical pressure-receiving plates are arranged in the middle of the connecting rod, the conical pressure-receiving plates are outwards conical and are matched with pressure-receiving counter bores on autoclaved aerated concrete slabs contacted with the pressure-receiving plates.
Further, the gap of the middle plane of the conical pressure receiving plate is the same as the design thickness of the vacuum insulation panel.
Further, the vacuum insulation panel is in the form of an open-pore type vacuum insulation panel, the open-pore type vacuum insulation panel adopts a close-splice mode, and the pull-press bidirectional bridge-cut-off connecting piece penetrates through the mounting hole of the vacuum insulation panel to be mounted.
Further, the vacuum insulation panel is in a flat plate shape, and the pulling-pressing bidirectional bridge-cut-off connecting piece is arranged in a plate seam of the vacuum insulation panel.
Further, the contact position between the connecting rod and the autoclaved aerated concrete slab is also provided with a pawl surface.
Compared with the prior art, the utility model has the beneficial effects that:
when the composite wallboard bears the outward tension bearing capacity, the conical compression surface of the fastening nut and the vacuum insulation panel are stressed together, or the compression disc is stressed first, so that the overall tensile property is improved.
The tension-compression bidirectional bridge-cut-off connecting piece is adopted for connection, and can bear the inward compression bearing capacity of the composite wallboard and the outward tension load of the composite wallboard, so that the inner and outer pages of autoclaved aerated concrete wallboards can realize the action and effect of common stress.
The design of the conical pressure surface can disperse the pressure inclined surface to the periphery of the autoclaved aerated concrete contact counter bore so as to improve the overall compression resistance. Meanwhile, the connecting rod is further provided with the inverted tooth surface, so that the connecting rod can be conveniently contacted with the mounting hole of autoclaved aerated concrete in the mounting and assembling process, the falling-off problem is avoided, and the whole prefabricated mounting is convenient.
When the same heat preservation effect is needed, the thickness of the wall body is thinner than that of other heat preservation materials, when the scheme of the utility model is adopted, the wall body is thinner when the same heat preservation requirement is met, meanwhile, due to the sandwich heat preservation design, the heat preservation layer is not exposed, the problems of falling off, hollowing and the like of the heat preservation layer are avoided, the integration of a heat preservation structure is realized, and the service life of a building is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic plan view of the present utility model;
FIG. 3 is a schematic vertical cross-section of the present utility model;
FIG. 4 is a schematic transverse cross-section of the present utility model;
FIG. 5 is a schematic perspective view of a connector of the present utility model;
FIG. 6 is a schematic view of a fastening nut of the present utility model;
FIG. 7 is a schematic view of a vacuum insulation panel of the present utility model;
fig. 8 is a schematic view of another state vacuum insulation panel of the present utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-8, the autoclaved aerated concrete composite wallboard comprises an autoclaved aerated concrete slab 1 and a vacuum insulation panel 2 connected with the autoclaved aerated concrete slab 1, wherein the vacuum insulation panel 2 is bonded with the autoclaved aerated concrete slab 1 at two sides by adopting an adhesive, and is connected through a connecting piece 3 to form the composite wallboard;
And mounting grooves and mounting blocks are respectively arranged along the long side end surfaces of the two sides of the autoclaved aerated concrete slab 1, and composite wallboards formed by the autoclaved aerated concrete slab 1 and the vacuum insulation panels 2 are mutually spliced to form an autoclaved aerated concrete composite wallboard system, and the composite wallboard system is applied to an outer wall of a building.
The tension-compression bidirectional bridge-cutoff connecting piece comprises a connecting rod 3-1 and fastening ends 3-2, the middle part of the tension-compression bidirectional bridge-cutoff connecting piece is provided with the connecting rod 3-1, the fastening ends 3-2 are positioned on two sides of the connecting rod 3-1, and the fastening nuts 3-3 are matched at the end positions of the fastening ends 3-2.
The vacuum heat insulating plate is bonded with the autoclaved aerated concrete plates at the two sides by adopting an adhesive, and the tensile strength and the compressive strength of the vacuum heat insulating plate are lower than those of other heat insulating materials, so that the vacuum heat insulating plate is connected by adopting a pull-press bidirectional bridge-cut-off connecting piece, the pull-press bidirectional bridge-cut-off connecting piece can bear the inward compression bearing capacity of the composite wall plate and the outward tension load of the composite wall plate, and the autoclaved aerated concrete plates at the inner and outer pages can realize the action and the effect of common stress.
The pull-press bidirectional bridge-cut-off connecting piece consists of three parts, wherein the middle part is a connecting rod, two conical pressure-receiving plates are arranged in the middle of the connecting rod and are detachably connected with the connecting rod, the conical pressure-receiving plates are outwards conical, and pressure-receiving counterbores with the same shape are processed on autoclaved aerated concrete plates in contact with the pressure-receiving plates.
The gap of the middle plane of the conical pressure-bearing plate is adjusted according to the design thickness of the vacuum insulation panel, when the composite wallboard bears inward pressure bearing capacity, the pressure-bearing plate and the vacuum insulation panel bear force together or the pressure-bearing plate bears force first, so that the overall compression resistance is improved. The outer side is provided with a fastening nut, one side of the fastening nut facing the autoclaved aerated concrete slab is also provided with a conical compression surface, the autoclaved aerated concrete is contacted with the conical compression surface, and the compression counter bore with the same shape is processed, so that the conical compression surface of the fastening nut and the vacuum insulation panel are stressed together or the compression plate is stressed firstly when the composite wallboard bears the outward tension bearing capacity, and the overall tensile property is improved.
The design of the conical pressure surface can disperse the pressure inclined surface to the periphery of the autoclaved aerated concrete contact counter bore so as to improve the overall compression resistance. Meanwhile, the connecting rod is further provided with the inverted tooth surface, so that the connecting rod can be conveniently contacted with the mounting hole of autoclaved aerated concrete in the mounting and assembling process, the falling-off problem is avoided, and the whole prefabricated mounting is convenient.
First embodiment:
The autoclaved aerated concrete composite wallboard comprises an autoclaved aerated concrete slab 1 and a vacuum heat insulation plate 2 connected with the autoclaved aerated concrete slab 1, wherein the vacuum heat insulation plate 2 is bonded with autoclaved aerated concrete 1 at two sides by adopting an adhesive, and is connected through a connecting piece 3 to form the composite wallboard;
And mounting grooves and mounting blocks are respectively arranged along the long side end surfaces of the two sides of the autoclaved aerated concrete 1, and the composite wallboard formed by the autoclaved aerated concrete slab 1 and the vacuum heat insulation plate 2 is mutually spliced to form an autoclaved aerated concrete composite wallboard system.
The vacuum insulation panel is in an open hole type, when the open hole type vacuum insulation panel is adopted, the vacuum insulation panel is installed in a close splicing mode, and the vacuum insulation panel passes through holes of the vacuum insulation panel when the pull-press bidirectional bridge-cut-off connecting piece is installed, so that the heat insulation layer can be continuously and unbroken.
Second embodiment:
The autoclaved aerated concrete composite wallboard comprises an autoclaved aerated concrete slab 1 and a vacuum heat insulation plate 2 connected with the autoclaved aerated concrete slab 1, wherein the vacuum heat insulation plate 2 is bonded with autoclaved aerated concrete 1 at two sides by adopting an adhesive, and is connected through a connecting piece 3 to form the composite wallboard;
And mounting grooves and mounting blocks are respectively arranged along the long side end surfaces of the two sides of the autoclaved aerated concrete 1, and the composite wallboard formed by the autoclaved aerated concrete slab 1 and the vacuum heat insulation plate 2 is mutually spliced to form an autoclaved aerated concrete composite wallboard system.
The vacuum insulation panel is in a flat plate type, a flat plate type vacuum insulation panel test is adopted, a pull-press bidirectional bridge-cut-off connecting piece is arranged in a plate seam of the vacuum insulation panel, and other heat insulation materials are required to be filled in the plate seam after the installation, so that a heat insulation layer is continuous and has no cavity.
Because vacuum insulation panels have low guide coefficient and good heat preservation performance, when the same heat preservation effect is needed, the thickness of the vacuum insulation panels is thinner than that of other heat preservation materials, so that the thickness of a wall body can be thinner when the same heat preservation requirement is adopted, meanwhile, due to the sandwich heat preservation design, the heat preservation layer is not exposed, the problems of falling off, hollowing and the like of the heat preservation layer are avoided, the integration of a heat preservation structure is realized, and the service life of a building is prolonged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. An autoclaved aerated concrete composite wallboard, which is characterized in that: the composite wallboard comprises an autoclaved aerated concrete slab (1) and a vacuum insulation panel (2) connected with the autoclaved aerated concrete slab (1), wherein the vacuum insulation panel (2) is bonded with the autoclaved aerated concrete slab (1) at two sides by adopting an adhesive, and is connected through a connecting piece (3);
And mounting grooves and mounting blocks are respectively arranged along the long side end surfaces of the two sides of the autoclaved aerated concrete slab (1), and composite wallboards formed by the autoclaved aerated concrete slab (1) and the vacuum insulation panels (2) are mutually spliced to form an autoclaved aerated concrete composite wallboard system.
2. The autoclaved aerated concrete composite wallboard of claim 1, wherein: the connecting piece (3) is a pull-press bidirectional bridge-cut-off connecting piece.
3. The autoclaved aerated concrete composite wallboard of claim 2, wherein: the tension-compression bidirectional bridge-cutoff connecting piece comprises a connecting rod (3-1) and fastening ends (3-2), the middle part of the tension-compression bidirectional bridge-cutoff connecting piece is provided with the connecting rod (3-1), the fastening ends (3-2) are arranged on two sides of the connecting rod (3-1), and the fastening nuts (3-3) are matched at the end positions of the fastening ends (3-2).
4. An autoclaved aerated concrete composite wallboard as claimed in claim 3 wherein: and a conical compression surface is arranged on one side, facing the autoclaved aerated concrete slab (1), of the fastening nut.
5. An autoclaved aerated concrete composite wallboard as claimed in claim 3 wherein: two symmetrical conical pressure-receiving plates are arranged in the middle of the connecting rod, the pressure-receiving plates are outwards conical and are matched with pressure-receiving counter bores on the autoclaved aerated concrete slab (1) contacted with the pressure-receiving plates.
6. The autoclaved aerated concrete composite wallboard of claim 5, wherein: the gap of the middle plane of the conical pressure receiving plate is the same as the design thickness of the vacuum insulation plate (2).
7. An autoclaved aerated concrete composite wallboard as claimed in claim 3 wherein: the vacuum insulation panel (2) is in the form of an open-pore type vacuum insulation panel, the open-pore type vacuum insulation panel adopts a close-splice mode, and a pull-press bidirectional bridge-cut-off connecting piece penetrates through a mounting hole of the vacuum insulation panel (2) to be mounted.
8. An autoclaved aerated concrete composite wallboard as claimed in claim 3 wherein: the vacuum insulation panel (2) is in a flat plate shape, and the pull-press bidirectional bridge-cut-off connecting piece is arranged in a plate seam of the vacuum insulation panel (2).
9. An autoclaved aerated concrete composite wallboard as claimed in claim 3 wherein: the contact position of the connecting rod (3-1) and the autoclaved aerated concrete slab (1) is also provided with a pawl surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322417688.0U CN220954186U (en) | 2023-09-06 | 2023-09-06 | Autoclaved aerated concrete composite wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322417688.0U CN220954186U (en) | 2023-09-06 | 2023-09-06 | Autoclaved aerated concrete composite wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220954186U true CN220954186U (en) | 2024-05-14 |
Family
ID=91019578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322417688.0U Active CN220954186U (en) | 2023-09-06 | 2023-09-06 | Autoclaved aerated concrete composite wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220954186U (en) |
-
2023
- 2023-09-06 CN CN202322417688.0U patent/CN220954186U/en active Active
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