CN218541281U - Heat preservation structure for prefabricated wall provided with cold bridge heat preservation sheet - Google Patents
Heat preservation structure for prefabricated wall provided with cold bridge heat preservation sheet Download PDFInfo
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- CN218541281U CN218541281U CN202222682973.0U CN202222682973U CN218541281U CN 218541281 U CN218541281 U CN 218541281U CN 202222682973 U CN202222682973 U CN 202222682973U CN 218541281 U CN218541281 U CN 218541281U
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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
Abstract
The utility model relates to a prefabricated wall sets up heat preservation structure of cold bridge heat preservation piece, including the concrete shear force wall, the outside of concrete shear force wall is provided with two sets of connecting plates, the outside of every group connecting plate all is provided with interior compound heat preservation, be provided with first bolt spare between connecting plate and the concrete shear force wall, be provided with second bolt spare between interior compound heat preservation and the connecting plate, the mounting hole has been seted up to first bolt spare and second bolt spare all corresponding on connecting plate, all be provided with the heat preservation lantern ring in every mounting hole, the both sides correspondence of the heat preservation lantern ring is provided with the heat preservation gasket, be provided with the cold bridge heat preservation between two sets of interior compound heat preservation, the both ends of cold bridge heat preservation are provided with the fixture block, correspond on the interior compound heat preservation and seted up the draw-in groove, the utility model discloses the installation and the dismantlement of the cold bridge heat preservation of cold bridge department of being convenient for, simultaneously, the heat preservation effect of cold bridge department has been strengthened.
Description
Technical Field
The utility model relates to a cold bridge heat preservation technical field specifically is a prefabricated wall sets up heat preservation structure of cold bridge heat preservation piece.
Background
The heat bridge (cold bridge) in the outer wall heat insulation refers to some parts in a building envelope structure, areas with relatively dense heat flow and lower inner surface temperature are formed under the action of indoor and outdoor temperature difference, and the parts become bridges with more heat transfer, so the bridges are called as heat bridges and sometimes called as cold bridges.
Chinese patent document No. CN212053277U provides an external wall local cold bridge thermal insulation structure, which includes a concrete shear wall and a reinforced concrete floor, wherein the reinforced concrete floor and the concrete shear wall are distributed in a T shape, thermal insulation boards are disposed on outer walls of the reinforced concrete floor and the concrete shear wall, a connection board is disposed between the thermal insulation boards and the concrete shear wall, a first connection bolt is disposed between the connection board and the concrete shear wall, the first connection bolt is in threaded connection with the concrete shear wall and the connection board, a second connection bolt is disposed between the connection board and the thermal insulation board, and the second connection bolt is in threaded connection with the thermal insulation boards and the connection board.
Realize the isolated between heated board and the concrete shear force wall through the connecting plate in the above-mentioned scheme, however, realize the heated board, when connecting between connecting plate and the concrete shear force wall, be connected concrete shear force wall and connecting plate through first connecting bolt, and be connected connecting plate and heated board through the second bolt, when ambient temperature is higher like this, high temperature can transmit to the connecting plate through first connecting bolt, and transmit to second connecting bolt through the connecting plate, and transmit to indoor through second connecting bolt, can form new cold bridge structure, influence holistic heat preservation effect, in addition, heated board in the above-mentioned scheme is whole setting, appear damaging when needing to be changed to the heated board of cold bridge department, need change whole, can't change damage or ageing part, cause the waste of material easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated wall sets up insulation construction of cold bridge heat preservation piece to solve the problem that cold bridge insulation construction keeps warm the effect poor and the heated board is difficult for changing among the prior art that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a prefabricated wall sets up insulation construction of cold bridge heat preservation piece, includes concrete shear force wall, the outside of concrete shear force wall is provided with two sets of connecting plates, every group the outside of connecting plate all is provided with interior compound heat preservation, be provided with first bolt spare between connecting plate and the concrete shear force wall, be provided with second bolt spare between interior compound heat preservation and the connecting plate, all correspond first bolt spare and second bolt spare on connecting plate, concrete shear force wall and the interior compound heat preservation and seted up the mounting hole, every all be provided with the heat preservation lantern ring in the mounting hole, the both sides correspondence of heat preservation lantern ring is provided with the heat preservation gasket, and is two sets of be provided with the cold bridge heat preservation between the interior compound heat preservation, the both ends of cold bridge heat preservation are provided with the fixture block, the draw-in groove has been seted up in the last correspondence of interior compound heat preservation.
As a further aspect of the present invention: the exterior wall of the inner composite heat-insulating layer is fixed with a phenolic foam layer, the phenolic foam has high pore-closing rate, low heat conductivity coefficient and good heat-insulating property, can effectively improve the water resistance and the heat-insulating and energy-saving effects, and the exterior wall of the phenolic foam layer is bonded with a waterproof layer to enhance the waterproof effect.
As a further aspect of the present invention: the outer surface wall of the waterproof layer is bonded with an outer composite heat-insulating layer to further enhance the heat-insulating effect at the cold bridge, the outer surface wall of the outer composite heat-insulating layer is bonded with a flame-retardant layer to enhance the whole flame-retardant effect, and the outer surface wall of the flame-retardant layer is fixed with an outer decorative plate layer.
As the utility model discloses further scheme again: the slot has been seted up to outer decorative plate layer one side symmetry near fire-retardant layer, the fire-retardant layer is kept away from one side cooperation of outer composite insulation layer and is provided with the inserted block, realizes the quick installation of outer decorative plate layer through the cooperation of inserted block and slot.
As the utility model discloses further scheme again: and a sound insulation layer and an anti-seismic buffer layer are sequentially bonded between the inner composite heat insulation layer and the phenolic foam layer, so that the integral sound insulation and anti-seismic effect is enhanced.
As a further aspect of the present invention: the connecting plate includes the first linkage segment that corresponds from top to bottom and be provided with, two be provided with between the first linkage segment and inwards cave in and be trapezoidal second linkage segment, be convenient for the installation of first bolt spare and second bolt spare through the cooperation of first linkage segment and second linkage segment.
As a further aspect of the present invention: and a heat insulation layer is arranged between the connecting plate and the concrete shear wall, the heat insulation effect between the connecting plate and the concrete shear wall is enhanced, and a gasket layer is arranged on the outer side of the inner composite heat insulation layer, so that the installation strength of the inner composite heat insulation layer is improved.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses be provided with the connecting plate between concrete shear force wall and interior composite insulation layer, at first couple together between connecting plate and the concrete shear force wall through first bolt, then, couple together between interior composite insulation layer and the connecting plate through second bolt spare, later with cold bridge heat preservation card income between two interior composite insulation layers, and the cooperation through fixture block and draw-in groove realizes that the installation of cold bridge heat preservation between two-layer interior composite insulation layer is fixed, thus, when the change of the cold bridge heat preservation of realization cold bridge department, can directly outwards take out the cold bridge heat preservation, and needn't dismantle interior composite insulation layer, and save materials, improve simultaneously and dismantle and change the convenience.
2. And simultaneously, the utility model discloses all correspond first bolt spare and second bolt spare on connecting plate, concrete shear force wall and interior compound heat preservation and seted up the mounting hole, every mounting hole department is provided with the heat preservation lantern ring, can be with first bolt spare and second bolt spare and the interior compound heat preservation that corresponds through setting up of the heat preservation lantern ring, isolated between connecting plate and the concrete shear force wall, avoided inside and outside heat to pass through first bolt spare and second bolt spare to concrete shear force wall and connecting plate department, the inside and outside heat preservation effect of concrete shear force wall has been strengthened.
3. Second bolt spare can realize that the connection between connecting plate and the interior composite insulation layer is fixed like this, but through the heat transfer between the second bolt spare case connecting plate can greatly reduced to just also can not transmit heat to first bolt spare through the connecting plate, simultaneously, also completely cut off through the heat preservation lantern ring between first bolt spare and the concrete shear force wall, the heat can not transmit heat to the concrete shear force wall through first bolt spare yet, thereby improve the heat preservation effect of concrete shear force wall.
4. The both sides of the heat preservation lantern ring correspond and are provided with the heat preservation gasket, and the setting of heat preservation gasket can realize the bolt head in first bolt spare and the second bolt spare and the isolated between the installation site that corresponds with the nut, improves thermal-insulated effect.
Drawings
FIG. 1 is a schematic view of the overall structure of a heat-insulating structure of a prefabricated wall with a cold bridge heat-insulating sheet of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a first cross-sectional view of the connection structure between the concrete shear wall, the connection plate, the inner composite insulation layer and the cold bridge insulation layer;
FIG. 4 is a sectional view II of the connection structure between the middle concrete shear wall, the connection plate, the inner composite insulation layer and the cold bridge insulation layer of the present invention;
fig. 5 is a cross-sectional view of the connection structure between the middle connection plate, the first bolt member and the second bolt member according to the present invention.
In the figure: 1. a concrete shear wall; 2. a connecting plate; 3. an inner composite heat-insulating layer; 4. a first bolt member; 5. a second bolt member; 6. mounting holes; 7. a heat-preserving lantern ring; 8. a heat-insulating gasket; 9. a cold bridge insulating layer; 10. a clamping block; 11. a card slot; 12. a phenolic foam layer; 13. a waterproof layer; 14. an outer composite heat-insulating layer; 15. a flame retardant layer; 16. an outer decorative ply; 17. a slot; 18. inserting a block; 19. a sound insulating layer; 20. an anti-seismic buffer layer; 21. a first connection section; 22. a second connection section; 23. a thermal insulation layer; 24. a gasket layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1 to 5, in the embodiment of the present invention:
the utility model provides a prefabricated wall sets up insulation construction of cold bridge heat preservation piece, including concrete shear force wall 1, the outside of concrete shear force wall 1 is provided with two sets of connecting plates 2, the outside of every group connecting plate 2 all is provided with interior composite insulation layer 3, be provided with first bolt spare 4 between connecting plate 2 and the concrete shear force wall 1, be provided with second bolt spare 5 between interior composite insulation layer 3 and the connecting plate 2, all correspond first bolt spare 4 and second bolt spare 5 on concrete shear force wall 1 and the interior composite insulation layer 3 and seted up mounting hole 6, all be provided with the heat preservation lantern ring 7 in every mounting hole 6, the both sides correspondence of heat preservation lantern ring 7 is provided with heat preservation gasket 8, be provided with cold bridge heat preservation 9 between two sets of interior composite insulation layer 3, the both ends of cold bridge heat preservation 9 are provided with fixture block 10, the draw-in groove 11 has been seted up to the correspondence on the interior composite insulation layer 3.
In the embodiment of the utility model,: the exterior wall of interior composite insulation layer 3 is fixed with phenolic foam layer 12, phenolic foam closed cell rate is high, the thermal conductivity coefficient is low, the heat-proof quality is good, can effectively improve water resistance and heat preservation and energy saving's effect, phenolic foam layer 12's exterior wall bonds and has waterproof layer 13, waterproof layer 13's exterior wall bonds and has outer composite insulation layer 14, outer composite insulation layer 14's exterior wall bonds and has fire-retardant layer 15, fire-retardant layer 15's exterior wall is fixed with outer decoration sheet layer 16, outer decoration sheet layer 16 is close to fire-retardant layer 15's one side symmetry and has seted up slot 17, fire-retardant layer 15 keeps away from outer composite insulation layer 14's one side cooperation and is provided with inserted block 18, can be convenient for the installation between outer decoration sheet layer 16 and the fire-retardant layer 15, can improve the fastness of outer decoration sheet layer 16 with fire-retardant layer 15 being connected, the defect of coming unstuck has been removed from, simultaneously when outer decoration sheet layer 16 live time needs to be changed for a long time, be favorable to the dismantlement of outer decoration sheet layer 16, staff's work load has been reduced staff, interior composite insulation layer 3 and has improved sound-proof buffer layer 19 and has improved the noise through the effectual noise reduction of the indoor noise of the anti-shock sound-proof effect of improving of the anti-shock sound-proof buffer layer that has improved, the indoor noise reduction that the indoor noise of the anti-proof noise of the anti-shock sound-proof noise reduction that has been improved.
In the embodiment of the present invention: connecting plate 2 includes the first linkage segment 21 that the upper and lower correspondence was provided with, is provided with between two first linkage segments 21 inwards caves in and is trapezoidal second linkage segment 22, and the cooperation through first linkage segment 21 and second linkage segment 22 makes the whole middle part one side of connecting plate 2 outwards bulge, and the other one side that corresponds is inwards caved in, can provide the installation space of first bolt spare 4 and second bolt spare 5 like this, improves the installation convenience.
In the embodiment of the utility model,: be provided with insulating layer 23 between connecting plate 2 and the concrete shear force wall 1, strengthen the thermal-insulated effect between connecting plate 2 and the concrete shear force wall 1, further improve the thermal insulation performance of concrete shear force wall 1, and the outside of interior compound heat preservation 3 is provided with gasket layer 24, through gasket layer 24 strengthen the exterior strength of interior compound heat preservation 3, when avoiding being connected with second bolt spare 5, the sunken condition appears, improve the installation stability of interior compound heat preservation 3.
Example 2:
referring to fig. 1 to 5, the utility model relates to a prefabricated wall sets up insulation construction of cold bridge heat preservation piece, including concrete shear force wall 1, connecting plate 2 and interior composite insulation layer 3, at first couple together between connecting plate 2 and the concrete shear force wall 1 through first bolt spare 4, then, couple together between interior composite insulation layer 3 and the connecting plate 2 through second bolt spare 5, later go into cold bridge heat preservation 9 card between two interior composite insulation layers 3, and realize through the cooperation of fixture block 10 and draw-in groove 11 that cold bridge heat preservation 9 is fixed in the installation between two-layer interior composite insulation layer 3, thus, when the change of the cold bridge heat preservation 9 of realization cold bridge department, can directly outwards take out cold bridge heat preservation 9, and needn't dismantle interior composite insulation layer 3, material saving, improve cold bridge heat preservation 9 dismantlement and change convenience simultaneously.
Example 3:
referring to fig. 1 to 5, on the basis of embodiment 2, the present invention provides mounting holes 6 corresponding to the first bolt 4 and the second bolt 5 on the connecting plate 2, the concrete shear wall 1 and the inner composite thermal insulation layer 3, a thermal insulation collar 7 is provided in each mounting hole 6, thermal insulation gaskets 8 are provided on both sides of the thermal insulation collar 7, when the first bolt 4 and the second bolt 5 are mounted, the first bolt 4 and the second bolt 5 respectively pass through the corresponding mounting holes 6 and are located in the corresponding thermal insulation collar 7, the first bolt 4 and the second bolt 5 and the corresponding inner composite thermal insulation layer 3, the connecting plate 2 and the concrete shear wall 1 can be isolated from each other by the arrangement of the thermal insulation collar 7, so as to prevent the transmission of internal and external heat to the concrete shear wall 1 and the connecting plate 2 through the first bolt 4 and the second bolt 5, the inside and outside heat preservation effect of concrete shear force wall 1 has been strengthened, second bolt spare 5 can realize connecting between connecting plate 2 and the interior composite insulation layer 3 fixedly like this, but can greatly reduced to the heat transfer between connecting plate 2 through second bolt spare 5, thereby just can not transmit heat to first bolt spare 4 through connecting plate 2 yet, and simultaneously, also isolate through the heat preservation lantern ring 7 between first bolt spare 4 and the concrete shear force wall 1, the heat can not transmit heat to concrete shear force wall 1 through first bolt spare 4 yet, thereby improve the heat preservation effect of concrete shear force wall 1, the bolt head and the nut in first bolt spare 4 and the second bolt spare 5 and the isolated between the mounting site that corresponds can be realized to setting up of heat preservation gasket 8, improve thermal-insulated effect.
In all the above-mentioned schemes, the connection between two components can be selected according to the actual situation, the matching connection of the welding, the bolt and the nut, the bolt or the screw connection or other known connection methods are not repeated herein, and all the above-mentioned schemes relate to the fixed connection, and the welding is considered preferentially, and above, it is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and according to the technical scheme of the present invention and the utility model concept of the present invention equivalent replacement or change, all should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a prefabricated wall sets up insulation construction of cold bridge heat preservation piece, includes concrete shear force wall (1), its characterized in that: the concrete shear wall comprises a concrete shear wall body (1), and is characterized in that two groups of connecting plates (2) are arranged on the outer side of the concrete shear wall body (1), each group of connecting plates is formed by arranging inner composite heat-insulating layers (3) on the outer side of each connecting plate (2), first bolt pieces (4) are arranged between each connecting plate (2) and the concrete shear wall body (1), second bolt pieces (5) are arranged between each inner composite heat-insulating layer (3) and the corresponding connecting plates (2), mounting holes (6) and mounting holes (7) are formed in the corresponding first bolt pieces (4) and the corresponding second bolt pieces (5) on each connecting plate (2), the concrete shear wall body (1) and the corresponding inner composite heat-insulating layers (3), heat-insulating gaskets (8) are correspondingly arranged on the two sides of the heat-insulating sleeves (7), a cold bridge heat-insulating layer (9) is arranged between the corresponding inner composite heat-insulating layers (3), clamping blocks (10) are arranged at the two ends of the cold bridge heat-insulating layers (9), and clamping grooves (11) are correspondingly formed in the inner composite heat-insulating layers (3).
2. The insulation structure of a prefabricated wall provided with a cold bridge insulation sheet according to claim 1, wherein: and a phenolic foam layer (12) is fixed on the outer surface wall of the inner composite heat-insulating layer (3), and a waterproof layer (13) is adhered to the outer surface wall of the phenolic foam layer (12).
3. The insulation structure of a prefabricated wall provided with a cold bridge insulation sheet according to claim 2, wherein: an outer composite insulating layer (14) is bonded on the outer surface wall of the waterproof layer (13), a flame-retardant layer (15) is bonded on the outer surface wall of the outer composite insulating layer (14), and an outer decorative plate layer (16) is fixed on the outer surface wall of the flame-retardant layer (15).
4. The insulation structure of a prefabricated wall provided with a cold bridge insulation sheet according to claim 3, wherein: the slot (17) have been seted up to outer decoration sheet layer (16) one side symmetry near fire-retardant layer (15), fire-retardant layer (15) keep away from one side cooperation of outer composite insulation layer (14) and are provided with inserted block (18).
5. The heat preservation structure of prefabricated wall with cold bridge heat preservation piece of claim 2, characterized in that: and a sound insulation layer (19) and an anti-seismic buffer layer (20) are sequentially bonded between the inner composite heat insulation layer (3) and the phenolic foam layer (12).
6. The heat-insulating structure of a prefabricated wall provided with a cold bridge heat-insulating sheet according to claim 1, characterized in that: the connecting plate (2) is provided with first linkage segment (21) including corresponding from top to bottom, two be provided with between first linkage segment (21) and inwards sunken and be trapezoidal second linkage segment (22).
7. The heat-insulating structure of a prefabricated wall provided with a cold bridge heat-insulating sheet according to claim 1, characterized in that: a heat insulation layer (23) is arranged between the connecting plate (2) and the concrete shear wall (1), and a gasket layer (24) is arranged on the outer side of the inner composite heat insulation layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682973.0U CN218541281U (en) | 2022-10-11 | 2022-10-11 | Heat preservation structure for prefabricated wall provided with cold bridge heat preservation sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682973.0U CN218541281U (en) | 2022-10-11 | 2022-10-11 | Heat preservation structure for prefabricated wall provided with cold bridge heat preservation sheet |
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| Publication Number | Publication Date |
|---|---|
| CN218541281U true CN218541281U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222682973.0U Active CN218541281U (en) | 2022-10-11 | 2022-10-11 | Heat preservation structure for prefabricated wall provided with cold bridge heat preservation sheet |
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| Country | Link |
|---|---|
| CN (1) | CN218541281U (en) |
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2022
- 2022-10-11 CN CN202222682973.0U patent/CN218541281U/en active Active
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