CN220100235U - Building outer wall insulation structure - Google Patents
Building outer wall insulation structure Download PDFInfo
- Publication number
- CN220100235U CN220100235U CN202321481797.2U CN202321481797U CN220100235U CN 220100235 U CN220100235 U CN 220100235U CN 202321481797 U CN202321481797 U CN 202321481797U CN 220100235 U CN220100235 U CN 220100235U
- Authority
- CN
- China
- Prior art keywords
- heat insulation
- shaped steel
- layer
- building exterior
- exterior wall
- 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.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000012774 insulation material Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000011083 cement mortar Substances 0.000 claims abstract description 12
- 238000005336 cracking Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 abstract description 12
- 239000000835 fiber Substances 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 10
- 239000004575 stone Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000002994 raw material 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
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The utility model relates to the technical field of building exterior wall insulation, in particular to a building exterior wall insulation structure, which comprises: the outer wall of the outer wall is a heat-insulating structure mounting base; further comprises: the fixing structure comprises U-shaped steel, and the U-shaped steel is used for fixing the heat insulation layer and the decorative layer; the heat insulation layer comprises heat insulation materials, and the heat insulation materials are used for heat insulation; the decorative layer comprises a hanging net which is used for preventing the decorative layer from cracking. According to the utility model, the U-shaped steel is matched with the expansion bolts to form a framework structure, the heat insulation material can be well fixed between the U-shaped steel, the heat insulation material is made of rock wool strip materials, the fibers of the rock wool strips are vertical to the wall surface, the tensile capacity is high, the holding power on the cement mortar layer is high, the falling of the cement mortar layer can be avoided, meanwhile, the flame retardance of the rock wool materials is high, and the fire spreading can be avoided when a fire disaster occurs.
Description
Technical Field
The utility model relates to the technical field of building exterior wall insulation, in particular to a building exterior wall insulation structure.
Background
The heat exchange between the indoor and outdoor heat can be reduced, the heat transfer to the indoor heat can be reduced in summer, the indoor heat dissipation can be reduced in winter, and the effects of energy conservation and emission reduction can be achieved.
The application number is CN201120289161.9 provides a building outer wall insulation structure, including installing a plurality of keels on building outer wall through the crab-bolt, be provided with the heat preservation clearance between building outer wall and the fossil fragments, the spraying is provided with the heat preservation in this heat preservation clearance.
Although the building external wall heat insulation structure can achieve good heat insulation effect, the heat insulation layer is formed by adopting a spray coating mode, the main raw materials are foaming materials formed by rock wool, mineral wool, glass wool, polystyrene and polyurethane, the tensile capacity of the materials is weak, the grasping force of a silk screen and a mortar layer on the outer surface is insufficient, and the materials gradually lose grasping force on the mortar layer under outdoor conditions for a long time, so that the mortar layer is cracked and falls.
In view of this, we propose a building exterior wall insulation structure.
Disclosure of Invention
In order to make up for the defects, the utility model provides a building external wall heat insulation structure.
The technical scheme of the utility model is as follows:
a building exterior wall insulation structure comprising:
the outer wall is an installation base of the heat insulation structure;
further comprises:
the fixing structure comprises U-shaped steel, and the U-shaped steel is used for fixing the heat insulation layer and the decorative layer;
the heat insulation layer comprises a heat insulation material, and the heat insulation material is used for heat insulation;
the decorative layer comprises a hanging net, and the hanging net is used for preventing the decorative layer from cracking.
As the preferable technical scheme of the utility model, the U-shaped steel is installed back to back, an expansion bolt is arranged between two adjacent U-shaped steel, and a lock nut is arranged at the top end of the expansion bolt.
As the preferable technical scheme of the utility model, the joint of the U-shaped steel and the locking nut is covered by structural adhesive.
As a preferable technical scheme of the utility model, a filling layer is arranged between the U-shaped steel and around the expansion bolts, and the filling layer is made of foaming materials.
As a preferable technical scheme of the utility model, the heat insulation material is arranged in the U-shaped steel, and the heat insulation material adopts a rock sliver.
As a preferable technical scheme of the utility model, the gap between the heat insulation material and the outer wall is filled with an adhesive.
As the preferable technical scheme of the utility model, the hanging net is arranged on the outer side surface of the U-shaped steel, and the hanging net adopts galvanized steel wire gauze.
As a preferable technical scheme of the utility model, a cement mortar layer is arranged outside the hanging net, and the cement mortar layer is contacted with the heat insulation material.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the U-shaped steel is matched with the expansion bolts to form a framework structure, the heat insulation material can be well fixed between the U-shaped steel, the heat insulation material is made of rock wool strip materials, the fibers of the rock wool strips are vertical to the wall surface, the tensile capacity is high, the holding power on the cement mortar layer is high, the falling of the cement mortar layer can be avoided, meanwhile, the flame retardance of the rock wool materials is high, and the fire spreading can be avoided when a fire disaster occurs.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing structure in the present utility model;
FIG. 3 is a schematic view of the structure at A in the present utility model;
FIG. 4 is a schematic view of the structure of the insulating layer according to the present utility model;
FIG. 5 is a schematic view of a decoration layer according to the present utility model.
The meaning of each reference numeral in the figures is:
1. an outer wall;
2. a fixed structure; 21. u-shaped steel; 22. an expansion bolt; 23. a lock nut; 24. a filling layer;
3. a heat preservation layer; 31. a thermal insulation material; 32. a binder;
4. a decorative layer; 41. hanging a net; 42. and (3) a cement mortar layer.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 apparatus 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.
Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:
a building exterior wall insulation structure comprising:
the outer wall 1 is an installation base of a heat insulation structure.
Further comprises:
the fixing structure 2 comprises U-shaped steel 21, the U-shaped steel 21 is used for fixing the heat insulation layer 3 and the decorative layer 4,U, the U-shaped steel 21 is installed back to back, expansion bolts 22 are arranged between two adjacent U-shaped steel 21, locking nuts 23 are connected to the top ends of the expansion bolts 22 in a threaded mode, and the joints of the U-shaped steel 21 and the locking nuts 23 are covered by structural adhesive.
The expansion bolts 22 are arranged on the outer wall 1, the expansion bolts 22 are clamped back to back by the two U-shaped steel 21, then the lock nuts 23 are screwed down, the U-shaped steel 21 is fixed between the lock nuts 23 and the outer wall 1, the lock nuts 23 can be prevented from rusting and corroding by structural adhesive, and meanwhile the fixing effect of the lock nuts 23 on the U-shaped steel 21 is enhanced.
And a filling layer 24 is arranged between the U-shaped steel 21 and around the expansion bolts 22, and the filling layer 24 is made of foaming materials.
The filling layer 24 is made of foaming material, so that the foaming material can play a role of an adhesive, rust of the expansion bolts 22 can be avoided, in addition, the filling layer 24 can play a role of heat preservation, and heat exchange in gaps among the U-shaped steel 21 is reduced.
The heat preservation layer 3 comprises a heat preservation material 31, the heat preservation material 31 is used for heat insulation, the heat preservation material 31 is arranged in the U-shaped steel 21, and the heat preservation material 31 adopts a rock sliver.
The rock wool strip joint is in the recess of U shaped steel 21, and the fibre direction of rock wool strip is perpendicular to outer wall 1 wall, has better tensile ability to the rock wool material has fine fire resistance.
The gap between the insulating material 31 and the exterior wall 1 is filled with an adhesive 32.
The adhesive 32 is made of foaming materials, so that the heat insulation material 31 and the outer wall 1 can be adhered together, meanwhile, the heat insulation material 31 can protect the adhesive 32, and ageing of the adhesive 32 is slowed down.
The decorative layer 4 comprises a hanging net 41, the hanging net 41 is used for preventing the decorative layer 4 from cracking, the hanging net 41 is welded and installed on the outer side face of the U-shaped steel 21, the hanging net 41 is a galvanized steel wire net, a cement mortar layer 42 is wrapped outside the hanging net 41, and the cement mortar layer 42 is in contact with the heat insulation material 31.
The net 41 can prevent the cement mortar layer 42 from cracking.
In addition, the decorative layer 4 can also adopt dry-hanging stone materials, the stone materials are hung on the U-shaped steel 21, foam rubber can be sprayed on gaps between the stone materials and the heat insulation materials 31, and the tensile capacity of rock wool strips can provide gripping force for the stone materials.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. A building exterior wall insulation structure comprising:
the heat insulation structure comprises an outer wall (1), wherein the outer wall (1) is a heat insulation structure installation base;
characterized by further comprising:
the fixing structure (2), the fixing structure (2) comprises U-shaped steel (21), and the U-shaped steel (21) is used for fixing the heat insulation layer (3) and the decorative layer (4);
the heat insulation layer (3) comprises a heat insulation material (31), and the heat insulation material (31) is used for heat insulation;
the decorative layer (4) comprises a hanging net (41), and the hanging net (41) is used for preventing the decorative layer (4) from cracking.
2. The building exterior wall insulation structure according to claim 1, wherein: the U-shaped steel (21) is installed back to back, expansion bolts (22) are arranged between two adjacent U-shaped steel (21), and locking nuts (23) are arranged at the top ends of the expansion bolts (22).
3. The building exterior wall insulation structure according to claim 2, wherein: the joint of the U-shaped steel (21) and the locking nut (23) is covered by structural adhesive.
4. The building exterior wall insulation structure according to claim 3, wherein: and a filling layer (24) is arranged between the U-shaped steel (21) and positioned around the expansion bolts (22), and the filling layer (24) is made of foaming materials.
5. The building exterior wall insulation structure according to claim 1, wherein: the heat insulation material (31) is arranged in the U-shaped steel (21), and the heat insulation material (31) adopts a rock sliver.
6. The building exterior wall insulation structure according to claim 5, wherein: and a gap between the heat insulation material (31) and the outer wall (1) is filled with an adhesive (32).
7. The building exterior wall insulation structure according to claim 1, wherein: the hanging net (41) is arranged on the outer side face of the U-shaped steel (21), and the hanging net (41) is a galvanized steel wire net.
8. The building exterior wall insulation structure according to claim 7, wherein: the outside of the hanging net (41) is provided with a cement mortar layer (42), and the cement mortar layer (42) is contacted with the heat insulation material (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481797.2U CN220100235U (en) | 2023-06-12 | 2023-06-12 | Building outer wall insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481797.2U CN220100235U (en) | 2023-06-12 | 2023-06-12 | Building outer wall insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220100235U true CN220100235U (en) | 2023-11-28 |
Family
ID=88865247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481797.2U Active CN220100235U (en) | 2023-06-12 | 2023-06-12 | Building outer wall insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220100235U (en) |
-
2023
- 2023-06-12 CN CN202321481797.2U patent/CN220100235U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |