CN109629740B - Frame and window frame structure of cold bridge prevention assembled external wall board - Google Patents
Frame and window frame structure of cold bridge prevention assembled external wall board Download PDFInfo
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- CN109629740B CN109629740B CN201910009837.5A CN201910009837A CN109629740B CN 109629740 B CN109629740 B CN 109629740B CN 201910009837 A CN201910009837 A CN 201910009837A CN 109629740 B CN109629740 B CN 109629740B
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- 230000002265 prevention Effects 0.000 title claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004321 preservation Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 239000003292 glue Substances 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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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
- E04C2/30—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
- E04C2/38—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 with attached ribs, flanges, or the like, e.g. framed panels
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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
-
- 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
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a frame and window frame structure of an anti-cold bridge assembled externally hung wallboard, which comprises an outer frame, an inner frame, and an inner layer reinforcing steel bar mesh and an outer layer reinforcing steel bar mesh which are connected between the inner frame and the outer frame; the outer frame comprises four strip guard plates I which are sequentially connected end to end, the inner frame comprises four strip guard plates II which are sequentially connected end to end, and a window is formed in the inner frame; every rectangular backplate I and rectangular backplate II all constitute by the two-layer structure of inside and outside setting at least, all are provided with cold bridge between every adjacent two-layer structure of rectangular backplate I and block layer I, all are provided with cold bridge between every adjacent two-layer structure of rectangular backplate II and block layer II, and cold bridge on the rectangular backplate I of interconnect blocks layer I and also interconnect, and cold bridge on the rectangular backplate II of interconnect blocks layer II and also interconnect. The invention has high structural strength, is convenient for the production and manufacture of wallboards, has complete heat preservation system and good heat preservation performance, and can avoid the occurrence of cold bridges of the inner frame and the outer frame.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a frame of an anti-cold bridge assembled externally hung wallboard and a window frame structure.
Background
The assembled externally hung wallboard adopts a systematic design, modularization splitting, factory manufacturing and field assembly mode to construct a house, and can better realize the control on the aspects of construction quality, construction period, manual consumption and cost. The assembled externally hung wallboard can effectively avoid manual operation errors in the traditional construction mode, ensure the building quality, reduce the energy consumption and pollution generated by site construction, and also can reduce the labor cost, has high production efficiency, and is widely popularized and applied.
At present, in order to conveniently install a window frame on an external wall board, a window is generally reserved on the external wall board, the external wall board with the window reserved at present is generally produced by adopting a frame-shaped structural formwork arranged inside and outside, concrete is poured between an inner formwork and an outer formwork, and after the concrete is solidified, the formwork is removed, so that the production mode is time-consuming and labor-consuming, and the working efficiency is low; and the wallboard is low in structural strength and poor in heat preservation effect.
Disclosure of Invention
The invention provides a frame and window frame structure of an anti-cold bridge assembled externally hung wallboard.
The technical scheme of the invention is realized as follows: the frame and window frame structure of the cold bridge prevention assembled externally hung wallboard comprises an outer frame, an inner layer reinforcing steel bar mesh and an outer layer reinforcing steel bar mesh, wherein the inner layer reinforcing steel bar mesh and the outer layer reinforcing steel bar mesh are connected between the inner frame and the outer frame; the outer frame comprises four strip guard plates I which are sequentially connected end to end, the inner frame comprises four strip guard plates II which are sequentially connected end to end, and a window is formed in the inner frame; every rectangular backplate I and rectangular backplate II all constitute by the two-layer structure of inside and outside setting at least, all be provided with cold bridge between every adjacent two-layer structure of rectangular backplate I and hinder layer I, all be provided with cold bridge between every adjacent two-layer structure of rectangular backplate II and hinder layer II, the inside and outside both sides of cold bridge hinder layer I block respectively on the adjacent two-layer structure of rectangular backplate I, the inside and outside both sides of cold bridge hinder layer II block respectively on the adjacent two-layer structure of rectangular backplate II, cold bridge on the rectangular backplate I of interconnect is stopped layer I and is also interconnect, cold bridge on the rectangular backplate II of interconnect is stopped layer II and is also interconnect.
As the preferable technical scheme, be full of concrete between inside casing and frame, inlayer reinforcing bar net and outer reinforcing bar net are all pour in the concrete, connect the location through a plurality of screw rods that run through inlayer reinforcing bar net and outer reinforcing bar net between inlayer reinforcing bar net and the outer reinforcing bar net, all threaded connection has two nuts respectively at the both ends of every screw rod.
As the preferable technical scheme, a cold bridge blocking block is arranged on the screw rod, and divides the screw rod into two sections.
As an optimal technical scheme, the cold bridge blocking layer I and the cold bridge blocking layer II are nylon strips.
As the preferable technical scheme, set up corresponding draw-in groove I respectively on the opposite face of every adjacent two-layer structure of rectangular backplate I, set up corresponding draw-in groove II respectively on the opposite face of every adjacent two-layer structure of rectangular backplate II, the I inside and outside both sides of cold bridge resistance layer card respectively in a draw-in groove I, the II inside and outside both sides of cold bridge resistance layer card respectively in a draw-in groove II.
As the preferable technical scheme, every rectangular backplate I all includes backplate inlayer I and backplate skin I that interior and exterior set up, and every rectangular backplate II all includes backplate inlayer II and backplate skin II that interior and exterior set up.
As a preferable technical scheme, each strip guard board I comprises a guard board inner layer I, a guard board middle layer I and a guard board outer layer I which are arranged inside and outside, wherein the guard board middle layer I is a layer; every rectangular backplate II all includes backplate inlayer II, backplate intermediate level II and backplate skin II that inside and outside set up, backplate intermediate level II is one deck.
As the preferable technical scheme, set up respectively on the surface of backplate inlayer I and backplate skin I along the gluey groove I that extends of each major axis direction, the gluey inslot of the rectangular backplate I of two adjacent wallboards is filled with weather-proof and is glued, makes things convenient for the connection seal of adjacent wallboard. And the inner surfaces of the guard plate inner layer II and the guard plate outer layer II are respectively provided with a glue groove II extending along the respective long axis direction, and the glue grooves II facilitate the sealing of the inner frame and the window frame.
As the preferable technical scheme, the bending limiting parts I extending along the respective long axis directions are respectively arranged on the inner layer I of the guard plate and the outer layer I of the guard plate, the bending limiting parts II extending along the respective long axis directions are respectively arranged on the inner layer II of the guard plate and the outer layer II of the guard plate, and the bending limiting parts I and the bending limiting parts II are oppositely arranged. When concrete placement, the spacing portion I of bending and the spacing portion II of bending also are pour in the concrete, and spacing portion I of bending and spacing portion II of bending can increase rectangular backplate I and rectangular backplate II and to the effect of holding in the palm of concrete, make the three connect more firmly, form a whole.
As the preferable technical scheme, be fixed with respectively on backplate inlayer I and backplate skin I along the connecting portion I that each major axis direction set up, be fixed with respectively on backplate inlayer II and backplate skin II along the connecting portion II that each major axis direction set up, connecting portion I and connecting portion II subtend setting. The inner layer reinforcing steel bar net is connected with the connecting part I of the guard plate inner layer I and the connecting part II of the guard plate inner layer II through bolts, and the outer layer reinforcing steel bar net is connected with the connecting part I of the guard plate outer layer I and the connecting part II of the guard plate outer layer II through bolts.
Due to the adoption of the technical scheme, the invention has the following outstanding beneficial effects:
according to the invention, the window is formed in the inner frame, the inner frame and the outer frame are connected through the reinforcing mesh and then concrete is poured, the structural strength is high, and the structural strength of the wallboard is further improved due to the structures of the inner frame and the outer frame; the inner frame and the outer frame are fixed in position, so that concrete pouring is facilitated, and wallboard production and manufacturing are facilitated; the inner frame is convenient for the installation of the later window frame and the sealing of the later window frame and the later window frame; simple structure, heat preservation system are complete, and thermal insulation performance is good, can avoid the emergence of inside casing and frame cold bridge, blocks indoor and outdoor heat exchange, improves the heat preservation effect of wallboard.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic front view of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure A-A of fig. 1.
Fig. 3 is a schematic view of a partial enlarged structure of B in fig. 2.
Fig. 4 is a schematic diagram of the C-direction structure of fig. 1.
Fig. 5 is a schematic cross-sectional view showing the connection between the inner frame and the outer frame in embodiment 2 of the present invention.
Fig. 6 is an enlarged schematic view of the structure of D in fig. 5.
Fig. 7 is a schematic structural view of the connecting bar of the present invention.
In the figure: 1-an outer frame; 2-inner frame; 3-an inner layer reinforcing steel bar net; 4-an outer layer reinforcing steel bar net; 5-nuts; 6-concrete; 7-a screw; 8-a cold bridge blocking block; 9-cold bridge blocking layer I; 10-cold bridge blocking layer II; 11-an inner layer I of the guard board; 12-an outer layer I of the guard board; 13-an inner layer II of the guard plate; 14-an outer layer II of the guard plate; 15-a guard board middle layer I; 16-a guard board middle layer II; 17-a glue groove I; 18-a glue groove II; 19-bending limiting part I; 20-bending limiting part II; 21-a connecting part I; 22-connecting part II; 23-connecting the sleeve; 24-connecting the reinforcing steel bars.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, the present invention includes an outer frame 1, an inner frame 2, and an inner layer mesh reinforcement 3 and an outer layer mesh reinforcement 4 connected between the inner frame 2 and the outer frame 1. The concrete 6 is filled between the inner frame 2 and the outer frame 1, and the inner layer reinforcing steel bar net 3 and the outer layer reinforcing steel bar net 4 are poured in the concrete 6. The inner layer reinforcing steel bar net 3 and the outer layer reinforcing steel bar net 4 are connected and positioned through a plurality of screw rods 7 penetrating through the inner layer reinforcing steel bar net 3 and the outer layer reinforcing steel bar net 4, and two nuts 5 are respectively connected at two ends of each screw rod 7 in a threaded mode. The screw rod 7 is provided with a cold bridge blocking block 8, and the screw rod 7 is divided into two sections by the cold bridge blocking block 8. Can effectively avoid forming the cold bridge through screw rod 7, block cold bridge production, improve the heat preservation effect.
The outer frame 1 comprises four long-strip guard plates I which are sequentially connected end to end, the inner frame 2 comprises four long-strip guard plates II which are sequentially connected end to end, and a window is formed in the inner frame 2.
As shown in figures 3, 4 and 5, each of the strip guard plates I and II is composed of at least two layers of structures arranged inside and outside, cold bridge blocking layers I9 are arranged between every two adjacent layers of structures of the strip guard plates I, cold bridge blocking layers II 10 are arranged between every two adjacent layers of structures of the strip guard plates II, the inner side and the outer side of the cold bridge blocking layers I9 are respectively clamped on the two adjacent layers of structures of the strip guard plates I, the inner side and the outer side of the cold bridge blocking layers II 10 are respectively clamped on the two adjacent layers of structures of the strip guard plates II, the cold bridge blocking layers I9 on the strip guard plates I connected with each other are also connected with each other, and the cold bridge blocking layers II 10 on the strip guard plates II connected with each other are also connected with each other. And the cold bridge blocking layer I9 and the cold bridge blocking layer II 10 are nylon strips.
Corresponding clamping grooves I are respectively formed in the opposite faces of every two adjacent layers of structures of the long-strip guard plate I, corresponding clamping grooves II are respectively formed in the opposite faces of every two adjacent layers of structures of the long-strip guard plate II, the inner side and the outer side of the cold bridge blocking layer I9 are respectively clamped in the clamping grooves I, and the inner side and the outer side of the cold bridge blocking layer II 10 are respectively clamped in the clamping grooves II.
As shown in fig. 2, 3 and 4, in embodiment 1, each of the long guard plates i includes a guard plate inner layer i 11 and a guard plate outer layer i 12 provided inside and outside, and each of the long guard plates ii includes a guard plate inner layer ii 13 and a guard plate outer layer ii 14 provided inside and outside.
As shown in FIGS. 5 and 6, in the embodiment 2, each elongated guard plate I comprises a guard plate inner layer I11, a guard plate middle layer I15 and a guard plate outer layer I12 which are arranged inside and outside, wherein the guard plate middle layer I15 is a layer; each strip guard board II comprises a guard board inner layer II 13, a guard board middle layer II 16 and a guard board outer layer II 14 which are arranged inside and outside, and the guard board middle layer II 16 is a layer.
Glue grooves I17 extending along the respective long axis direction are respectively formed in the outer surfaces of the inner protection plate layer I11 and the outer protection plate layer I12, and weather-resistant glue is filled in the glue grooves I17 of the strip protection plates I of two adjacent wallboards, so that the adjacent wallboards can be connected and sealed conveniently. And the inner surfaces of the guard plate inner layer II 13 and the guard plate outer layer II 14 are respectively provided with a glue groove II 18 extending along the respective long axis directions, and the glue grooves II 18 facilitate the sealing of the inner frame 2 and the window frame.
Bending limiting parts I19 extending along the respective long axis directions are respectively arranged on the guard plate inner layer I11 and the guard plate outer layer I12, bending limiting parts II 20 extending along the respective long axis directions are respectively arranged on the guard plate inner layer II 13 and the guard plate outer layer II 14, and the bending limiting parts I19 and the bending limiting parts II 20 are oppositely arranged. When concrete 6 is poured, the bending limiting part I19 and the bending limiting part II 20 are also poured in the concrete 6, and the bending limiting part I19 and the bending limiting part II 20 can increase the dragging effect of the strip guard board I and the strip guard board II on the concrete 6, so that the three are connected more firmly, and an integral body is formed.
Connecting portions I21 arranged in the long axis direction are fixed on the guard plate inner layer I11 and the guard plate outer layer I12 respectively, connecting portions II 22 arranged in the long axis direction are fixed on the guard plate inner layer II 13 and the guard plate outer layer II 14 respectively, the connecting portions I21 and II 22 are oppositely arranged, the inner layer reinforcing steel mesh 3 is connected with the connecting portions I21 and II 22 on the guard plate inner layer I11 and the guard plate inner layer II 13 through bolts, and the outer layer reinforcing mesh 4 is connected with the connecting portions I21 and II 22 on the guard plate outer layer I12 and the guard plate outer layer II 14 through bolts.
As shown in fig. 1 and 7, at least one group of connecting mechanisms is fixed at the bottom of the inner layer reinforcement mesh 3, each group of connecting mechanisms comprises a plurality of connecting sleeves 23 which are transversely arranged, and connecting reinforcements 24 which are perpendicular to the inner layer reinforcement mesh 3 are movably connected in each connecting sleeve 23. The movable connection between the connecting sleeve 23 and the connecting steel bar 24 is specifically threaded connection, an internal thread is arranged in the connecting sleeve 23, and an external thread matched with the connecting sleeve 23 is arranged at one end of the connecting steel bar 24. The connecting steel bars 24 of the connecting mechanism are protruded out of the surface of the inner layer steel bar net 3, so that the connecting mechanism is convenient to connect with the floor slab steel bar net.
The connecting mechanisms are two groups, and the connecting sleeves 23 of the two groups of connecting mechanisms are in one-to-one correspondence up and down. During installation, the connecting steel bars 24 of the two groups of connecting mechanisms are respectively placed on the upper side and the lower side of the floor steel bar net, namely, the floor steel bar net is clamped by the connecting steel bars 24 of the two groups of connecting mechanisms, the connecting steel bars 24 of the two groups of connecting mechanisms and the floor steel bar net are bound together at the moment, and concrete 6 is poured later, so that the stability of connection between the wallboard and a building body is further enhanced, and the structural strength is enhanced.
According to the invention, a window is formed in the inner frame 2, the inner frame 2 and the outer frame 1 are connected through the reinforcing mesh and then the concrete 6 is poured, so that the structural strength is high, and the structural strength of the wallboard is further improved due to the structures of the inner frame 2 and the outer frame 1; the inner frame 2 and the outer frame 1 are fixed in position, so that the pouring of the concrete 6 is facilitated, and the production and the manufacturing of the wallboard are facilitated; the inner frame 2 is convenient for the installation of the later window frame and the sealing of the later window frame and the later window frame; simple structure, heat preservation system are complete, and thermal insulation performance is good, can avoid the emergence of inside casing 2 and frame 1 cold bridge, blocks indoor and outdoor heat exchange, improves the heat preservation effect of wallboard.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. Frame and window frame structure of cold bridge prevention assembled external wallboard, its characterized in that: comprises an outer frame (1), an inner frame (2), and an inner layer reinforcing steel bar net (3) and an outer layer reinforcing steel bar net (4) which are connected between the inner frame (2) and the outer frame (1); the outer frame (1) comprises four strip guard plates I which are sequentially connected end to end, the inner frame (2) comprises four strip guard plates II which are sequentially connected end to end, and a window is formed in the inner frame (2); every rectangular backplate I and rectangular backplate II all constitute by the two-layer structure of inside and outside setting at least, all be provided with cold bridge between every adjacent two-layer structure of rectangular backplate I and hinder layer I (9), all be provided with cold bridge between every adjacent two-layer structure of rectangular backplate II and hinder layer II (10), the inside and outside both sides of cold bridge hinder layer I (9) block respectively on the adjacent two-layer structure of rectangular backplate I, the inside and outside both sides of cold bridge hinder layer II (10) block respectively on the adjacent two-layer structure of rectangular backplate II, cold bridge on the rectangular backplate I of interconnect hinder layer I (9) also interconnect, cold bridge on the rectangular backplate II of interconnect hinder layer II (10) interconnect.
2. The frame and window frame structure of an anti-cold bridge assembled external wall panel according to claim 1, wherein: be full of concrete (6) between inside casing (2) and frame (1), inlayer reinforcing bar net (3) and outer reinforcing bar net (4) are all pour in concrete (6), connect the location through a plurality of screw rods (7) that run through on inlayer reinforcing bar net (3) and outer reinforcing bar net (4) between inlayer reinforcing bar net (3) and outer reinforcing bar net (4), have two nuts (5) at the both ends of every screw rod (7) threaded connection respectively.
3. The frame and window frame structure of an anti-cold bridge assembled external wall panel according to claim 2, wherein: a cold bridge blocking block (8) is arranged on the screw (7), and the screw (7) is divided into two sections by the cold bridge blocking block (8).
4. The frame and window frame structure of an anti-cold bridge assembled external wall panel according to claim 1, wherein: the cold bridge blocking layer I (9) and the cold bridge blocking layer II (10) are nylon strips.
5. The frame and window frame structure of an anti-cold bridge assembled external wall panel according to claim 1, wherein: corresponding clamping grooves I are respectively formed in the opposite faces of every two adjacent layers of structures of the strip guard board I, corresponding clamping grooves II are respectively formed in the opposite faces of every two adjacent layers of structures of the strip guard board II, the inner side and the outer side of the cold bridge blocking layer I (9) are respectively clamped in the clamping grooves I, and the inner side and the outer side of the cold bridge blocking layer II (10) are respectively clamped in the clamping grooves II.
6. The frame and window frame structure of an anti-cold bridge assembled external wall panel according to claim 1, wherein: each long-strip guard plate I comprises a guard plate inner layer I (11) and a guard plate outer layer I (12) which are arranged inside and outside, and each long-strip guard plate II comprises a guard plate inner layer II (13) and a guard plate outer layer II (14) which are arranged inside and outside.
7. The frame and window frame structure of an anti-cold bridge assembled external wall panel according to claim 1, wherein: each strip guard board I comprises a guard board inner layer I (11), a guard board middle layer I (15) and a guard board outer layer I (12) which are arranged inside and outside, wherein the guard board middle layer I (15) is a layer; each strip guard board II comprises a guard board inner layer II (13), a guard board middle layer II (16) and a guard board outer layer II (14), wherein the guard board inner layer II (13), the guard board middle layer II (16) and the guard board outer layer II are arranged inside and outside.
8. The frame and window frame structure of an anti-cold bridge fabricated external wall panel according to claim 6 or 7, wherein: the outer surfaces of the guard plate inner layer I (11) and the guard plate outer layer I (12) are respectively provided with a rubber groove I (17) extending along the respective long axis direction, and the inner surfaces of the guard plate inner layer II (13) and the guard plate outer layer II (14) are respectively provided with a rubber groove II (18) extending along the respective long axis direction.
9. The frame and window frame structure of an anti-cold bridge fabricated external wall panel according to claim 6 or 7, wherein: bending limiting parts I (19) extending along the respective long axis directions are respectively arranged on the guard plate inner layer I (11) and the guard plate outer layer I (12), bending limiting parts II (20) extending along the respective long axis directions are respectively arranged on the guard plate inner layer II (13) and the guard plate outer layer II (14), and the bending limiting parts I (19) and the bending limiting parts II (20) are oppositely arranged.
10. The frame and window frame structure of an anti-cold bridge fabricated external wall panel according to claim 6 or 7, wherein: connecting parts I (21) arranged along the respective long axis directions are respectively fixed on the guard plate inner layer I (11) and the guard plate outer layer I (12), connecting parts II (22) arranged along the respective long axis directions are respectively fixed on the guard plate inner layer II (13) and the guard plate outer layer II (14), and the connecting parts I (21) and the connecting parts II (22) are oppositely arranged; the inner layer reinforcing mesh (3) is connected with the connecting part I (21) of the guard plate inner layer I (11) and the connecting part II (22) of the guard plate inner layer II (13) through bolts, and the outer layer reinforcing mesh (4) is connected with the connecting part I (21) of the guard plate outer layer I (12) and the connecting part II (22) of the guard plate outer layer II (14) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009837.5A CN109629740B (en) | 2019-01-05 | 2019-01-05 | Frame and window frame structure of cold bridge prevention assembled external wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009837.5A CN109629740B (en) | 2019-01-05 | 2019-01-05 | Frame and window frame structure of cold bridge prevention assembled external wall board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109629740A CN109629740A (en) | 2019-04-16 |
| CN109629740B true CN109629740B (en) | 2023-11-14 |
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| CN201910009837.5A Active CN109629740B (en) | 2019-01-05 | 2019-01-05 | Frame and window frame structure of cold bridge prevention assembled external wall board |
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