CN212534624U - Heat-insulating wall - Google Patents
Heat-insulating wall Download PDFInfo
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- CN212534624U CN212534624U CN202020808155.9U CN202020808155U CN212534624U CN 212534624 U CN212534624 U CN 212534624U CN 202020808155 U CN202020808155 U CN 202020808155U CN 212534624 U CN212534624 U CN 212534624U
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Abstract
The invention provides a heat-insulating wall, which comprises a wall body, a heat-insulating plate and a connecting piece, wherein the heat-insulating plate comprises a heat-insulating layer, a protective layer arranged on at least one side of the heat-insulating layer, and a binding layer arranged between the heat-insulating layer and the protective layer; the bonding layer comprises a heat insulation material and a protective material; in the bonding layer, the volume ratio of the heat-insulating material is greater than that of the protective material; one end of the connecting piece penetrates through the heat insulation board and extends into the superposed wall. The heat-insulating wall has high production efficiency, stable quality, no cold bridge and high economical and practical performance, is used for building outer walls, and can realize wall enclosure, energy conservation and heat preservation in winter and sun protection and heat insulation in summer.
Description
Technical Field
The utility model relates to an assembly type structure field especially relates to a thermal insulation wall.
Background
Under the promotion of national policies, the assembly type buildings are rapidly developed, and a large number of assembly type buildings mainly comprising assembly type concrete shear wall structures are built. The wallboard serving as the outer protective structure has the functions of structure (enclosure) and heat preservation, and the integration of the decoration function is a great trend, particularly the application of the decoration integrated board not only improves the industrialization level of the assembly type building, but also plays a role in drawing dragon points on the improvement of the quality of the assembly type building.
The decoration, heat preservation and structure integration technology is mainly applied to building outer walls and aims to realize wall enclosure, energy conservation and heat preservation in winter and sun protection and heat insulation in summer. The method is mainly divided into a bearing type integrated wall technology and a non-bearing type integrated wall technology according to the stress state of the wall. The bearing wall body is mainly a cast-in-place reinforced concrete wall body and a masonry type block wall body. The non-bearing wall mainly comprises common masonry non-bearing building blocks, prefabricated external wall panels, cast-in-place concrete or lightweight aggregate walls, light steel keel composite walls and the like. The existing decoration, heat preservation and structure integrated system generally adopts engineering plastic anchor bolts or steel bars to connect the heat preservation plate, the structural layer and the protective layer into a whole, the engineering plastic anchor bolts can reduce the thermal performance loss of the wall body, but the service life of the system is not enough, the heat preservation layer has the risk of falling, and the steel bar connecting piece can ensure the reliability of connection, but can also bring the problems of corrosion, cold bridge and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present disclosure provides a semi-prefabricated insulation and decoration structure integrated wall system.
According to an aspect of the present disclosure, a thermal insulation wall includes: a wall body, a heat-insulating plate and a connecting piece,
the heat-insulating board comprises a heat-insulating layer, a protective layer arranged on at least one side of the heat-insulating layer, and
a bonding layer is arranged between the heat-insulating layer and the protective layer;
the bonding layer comprises a heat insulation material and a protective material;
in the bonding layer, the volume ratio of the heat preservation material is larger than that of the protective material;
one end of the connecting piece penetrates through the heat insulation board and extends into the wall body.
According to at least one embodiment of the present disclosure, the wall body is a folding wall, and comprises a first blade plate, a second blade plate and a connecting body,
the first blade plate and the second blade plate are arranged at intervals to form a cavity;
and two ends of the connecting body are respectively fixedly connected with the first blade plate and the second blade plate.
According to at least one embodiment of the present disclosure, an anchor embedding hole is provided at least one side of the protective layer,
the anchor insert extends inwardly from the first interface of the armor layer to within the armor layer or to the second interface of the armor layer.
According to at least one embodiment of the present disclosure, the outer contours of the at least two anchor embedding holes intersect.
According to at least one embodiment of the present disclosure, an anchor embedding hole is provided at least one side of the protective layer,
the anchoring embedding hole comprises a first embedding hole and a second embedding hole;
the first embedding hole extends into the protective layer from the first interface of the protective layer, the second embedding hole is communicated with the first embedding hole, and the outer contour of the second embedding hole is larger than that of the first embedding hole;
the second embedding hole extends towards the second interface of the protective layer and extends into the protective layer or the second interface.
According to at least one embodiment of the present disclosure, further comprising an anchoring through hole,
the anchoring through hole penetrates through the heat insulation layer and the protective layer;
one end of the connecting piece penetrates through the anchoring through hole and extends into the wall body.
According to at least one embodiment of the present disclosure, further comprising an enhancement layer,
the reinforced layer is arranged on one side of the heat-insulating layer or the protective layer;
the reinforcing layer includes a mesh cloth.
According to at least one embodiment of the present disclosure, the reinforcement layer includes an anti-crack mortar.
According to at least one embodiment of the present disclosure, further comprising a finishing layer,
the facing layer is arranged on one side of the heat insulation layer, which is far away from the superposed wall.
According to at least one embodiment of the present disclosure, an insulating layer is further included between the insulating layer and the bonding layer, and an insulating material and a protective material are included in the bonding layer;
in the bonding layer, the volume of the insulating material is greater than the volume of the protective material;
according to at least one embodiment of the present disclosure, further comprising a via hole protection layer disposed within the anchor via hole,
the isolation layer extends to the anchoring through hole and penetrates through the anchoring through hole to form the through hole protection layer; or
And the inner wall of the anchoring through hole is wrapped by a sealing material to form the through hole protective layer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of a connection structure of a prefabricated wall of an insulation board according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of an insulation board with a protective layer according to an embodiment of the present disclosure.
FIG. 3 is a schematic view of a first example of a protective layer anchor insert hole according to an embodiment of the present disclosure.
FIG. 4 is a schematic cross-sectional view of a first example of a protective layer anchor insert according to an embodiment of the present disclosure.
Fig. 5 is a schematic cross-sectional view of a second example of a protective layer anchor insert hole according to an embodiment of the present disclosure.
Fig. 6 is a schematic cross-sectional view of a bonding layer according to an embodiment of the disclosure.
Fig. 7 is a schematic view of a protective layer anchor insert hole example three according to an embodiment of the present disclosure.
Fig. 8 is a schematic view of a protective layer anchor insert hole example four, according to an embodiment of the present disclosure.
Fig. 9 is a schematic view of a protective layer anchor insert hole example five according to an embodiment of the present disclosure.
Figure 10 is a schematic view of an anchor connection according to an embodiment of the present disclosure.
Reference numerals: 1-a first leaf; 2-a second blade plate; 3-a cavity; 4-a protective layer; 40-anchoring embedded holes; 401-a first inlay hole; 402-a second inlay hole; 41-a first interface; 42-a second interface; 45-a bonding layer; 5-insulating layer; 6-alkali-resistant glass fiber mesh cloth; 8-a connector; 9-mesh cloth; 10-an enhancement layer; 11-a finishing layer; 12-anchoring through holes.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides a semi-prefabricated heat preservation decorative structure integration wall system, have production efficiency height, the steady quality, stop the cold bridge, characteristics such as economical and practical, be used for the building outer wall, can realize wall body enclosure, energy-conserving heat preservation in winter and sun-proof thermal-insulated in summer, on the one hand can very big shorten the time limit for a project of building outer wall heat preservation construction, and reduce the processing and the use of on-the-spot template, thereby very big reduction construction cost, on the other hand has good freeze thawing resistance, crack resistance, anti warpage deformability and fire prevention ability, high safety in utilization, meanwhile, can cooperate the use coating as required in addition, outer facing materials such as flexible facing brick, thereby very big improvement the aesthetic property of building outer wall.
According to a first embodiment of the present disclosure, a thermal insulation wall is provided, including thermal insulation board, wall body and connecting piece, wherein the thermal insulation board includes: the heat insulation layer, the protective layer arranged on at least one side of the heat insulation layer and the bonding layer are arranged between the heat insulation layer and the protective layer; the bonding layer comprises a heat insulation material and a protective material; in the bonding layer, the volume ratio of the heat insulating material is larger than that of the protective material. Optionally, the insulation material of the insulation layer comprises one or more of molded polystyrene (EPS), extruded polystyrene (XPS), rigid foam polyurethane, foamed cement, foamed ceramic, rock wool, vacuum insulation, aerogel insulation; alternatively, the protective material in the overcoat layer comprises a composite material, for example, an ecc (engineered Cementitious composites) material, i.e., an engineered Cementitious composite, which may include cement, fly ash, quartz sand, short fibers, a water reducing agent, and a water retaining agent, and is named as high-ductility Cementitious composite dfrcc (double fiber reinforced Cementitious composites) in japan and korea, and also has three names of "ultra-high-ductility Cementitious composite (UHTCC), high-ductility fiber concrete (HDC), ultra-high-ductility fibrous Cementitious composite (UHDCC)" and the like in china. The utility model provides a bearing type is decorated, is kept warm and structure integration wall body, through adopting the ECC material as the heated board inoxidizing coating, effectively solves traditional integration wall body heat preservation and drops, corrosion, cold bridge, decorates and durability problem. The protective layer plays a transitional connection role between the insulation board and the structural layer (prefabricated wall body), the ECC material has excellent characteristics of crack resistance, high ductility, high toughness and strain hardening, the insulation board can be effectively prevented from being damaged and deviated when being poured by concrete, and optionally, the ECC protective layer is arranged on two sides or one side of the insulation board. The connecting piece effectively forms the whole with the protective layer, the heat preservation layer, the enhancement layer in coincide wall, the heated board through the anchor through-hole.
Optionally, the ECC material comprises the following components in percentage by mass: 40-50 parts of cement, 25-40 parts of fly ash, 10-25 parts of mineral powder, 150-250 parts of river sand, 2-3 parts of short fibers, 0.08-0.15 part of a water reducing agent and 0.04-0.05 part of a water retaining agent, wherein the cement is 42.5 common portland cement, the fly ash is second-grade fly ash, the mineral powder is S95 grade, the fineness modulus of quartz sand is 2.6-2.8, the short fibers are one of alkali-resistant glass fibers, polypropylene fibers, polyvinyl alcohol fibers and polyacrylonitrile fibers, the length of the short fibers is 6-12 mm, the water reducing agent is a polycarboxylic acid high-efficiency water reducing agent, the water reducing rate is 30%, and the water retaining agent is one of starch ether, hydroxypropyl methyl cellulose ether, methyl cellulose ether and hydroxyethyl cellulose ether. The performance indexes of the ECC material are as follows: the high-strength steel plate has the compression strength of 40-60 MPa, the bending strength of 10.0-13.5 MPa, the fracture strength of 2.5-3.2 MPa, the ultimate tensile strength of 2.8-4.5 MPa, the ultimate tensile strain of 3.5-4.2% and the elastic modulus of 15-20 GPa.
Optionally, the bonding layer comprises a heat insulation material and a protective material, wherein the heat insulation material is the same as or similar to the heat insulation layer, so that the consistency with the heat insulation layer can be achieved, and the heat insulation performance of the heat insulation plate can be improved; the protective material is the same as or similar to the material of the protective layer. The bonding layer is arranged between the heat preservation layer and the protective layer, so that the connection between the heat preservation layer and the protective layer is enhanced, and the bonding layer is equivalent to a transition region between the heat preservation layer and the protective layer. Wherein the boundary between the bonding layer and the protective layer is bounded by the absence of the thermal insulation material in the bonding layer, and the boundary between the bonding layer and the thermal insulation layer is bounded by the absence of the protective material in the bonding layer.
Optionally, the bonding layer is set such that the volume ratio of the thermal insulation material is greater than the volume ratio of the protective material based on the material surface properties of the thermal insulation layer and the protective layer and the thermal insulation performance of the thermal insulation board. In order to determine the volume ratio of the heat-insulating material to the protective material in the bonding layer, the heat-insulating layer is cut at the boundary between the bonding layer and the heat-insulating layer, the protective layer is cut at the boundary between the bonding layer and the protective layer to obtain the bonding layer, the total volume is calculated, then the heat-insulating material in the bonding layer is dissolved by using a chemical solvent, and the like, the volume of the heat-insulating material is calculated, and further the respective volume ratio of the heat-insulating material to the protective material in the bonding layer is calculated.
Optionally, an insulating layer is further included between the heat insulating layer and the bonding layer, and when the heat insulating layer is a vacuum heat insulating plate, a vacuum protective layer needs to be arranged outside the vacuum heat insulating plate.
Optionally, additional material is included in the bonding layer, for example, when adhesive bonding is required, an adhesive or other additional material, such as an epoxy adhesive, a silicone adhesive, a polyurethane adhesive, or a mixture with cement, is included in the bonding layer, wherein the volume fraction of the additional material in the bonding layer is greater than the volume fraction of the insulating material. The bonding force of the bonding layer can be further increased by adding the adhesive in the bonding layer.
Optionally, one side of the protective layer is provided with an anchoring embedded hole, the anchoring embedded hole extends from the first interface of the protective layer to the inside and extends into the protective layer or the second interface of the protective layer (i.e. penetrates through the protective layer), and the anchoring embedded hole can effectively improve the bonding performance. Alternatively, the shape of the embedding hole can be a single shape such as square, circle, diamond, ellipse, triangle, polygon, quincunx, etc., or a planar combination of the two or two shapes, for example, the outer contours of the two anchoring embedding holes intersect. Combinations of two or more of the above shapes in different sizes are also possible. Optionally, the plane size of the embedding holes is at least 50mm, the distance between different embedding holes is at least 100mm, and the depth of the embedding holes is 3-20 mm.
Still optionally, the anchor eyelets comprise a first eyelet and a second eyelet; the first embedding hole extends into the protective layer from a first interface (the surface far away from the insulating layer) of the protective layer, the second embedding hole is communicated with the first embedding hole, and the outer contour of the second embedding hole is larger than that of the first embedding hole; the second embedding hole extends towards a second interface (the surface adjacent to the heat preservation layer) of the protective layer and extends into the protective layer or the second interface (namely the anchoring embedding hole penetrates through the protective layer).
Optionally, the insulation board further includes a reinforcing layer, the reinforcing layer is disposed on one side of the insulation layer or the protective layer (when the protective layer is present, on the outer side of the protective layer); the enhancement layer includes net cloth, optional still includes anti-crack mortar, and anti-crack enhancement layer is located ECC protective layer and finish coat (when having the finish coat), effectively resists the stress concentration that heated board deformation and outdoor temperature difference change brought, plays leveling, repairing effect simultaneously.
Optionally, the insulation board further comprises an anchoring through hole, the anchoring through hole penetrates through the insulation layer and the protective layer and is used for inserting a connecting piece, so that the insulation board is fixedly connected with the prefabricated superposed wall. Optionally, the connecting piece is the nylon crab-bolt, takes the barb, sets up every square meter of quantity and is no less than 5 (the quantity of anchor through-hole is also not less than 5 promptly), and the effective anchor degree of depth that gets into concrete structure (in the acanthus leaf of coincide wall body) should not be less than 30mm, guarantees that structural layer (coincide wall), inoxidizing coating, heat preservation, enhancement layer effectively form wholly. Still optionally, the connector is a rivet.
Optionally, the insulation board further includes a through hole protection layer disposed in the anchoring through hole, the insulation layer extends to the anchoring through hole and penetrates through the anchoring through hole to form the through hole protection layer, that is, the through hole protection layer is an extension of the insulation layer and is integrally formed with the insulation layer; optionally, the sealing material is wrapped on the inner wall of the anchoring through hole to form a through hole protection layer, that is, the through hole protection layer is wrapped in the anchoring through hole by the insulating material or the sealing material, so that the sealing of the insulating layer of the insulation board can still be maintained after the anchoring through hole penetrates through the connecting piece.
Optionally, the insulation board further comprises a facing layer, and optionally, the facing layer is one of a clear water protective agent, a paint and a flexible facing brick.
The above-described insulation board will be described in detail with reference to specific embodiments.
The utility model provides a pair of prefabricated heat preservation wall, as shown in figure 1, the heated board setting is in the coincide wall outside (also when coincide wall normal use, keep away from indoor one side) and pass through connecting piece 8 with coincide wall, and rivet or nylon crab-bolt (take the barb, as shown in figure 10) make heated board and coincide wall fixed connection together through anchor through-hole 12. The coincide wall still includes the connector, for example steel reinforcement cage including the first acanthus leaf 1 and the cavity 3 of second acanthus leaf 2 and formation that the interval set up, the both ends of steel reinforcement cage respectively with first acanthus leaf 1 and 2 fixed connection of second acanthus leaf, wherein the shaping steel reinforcement cage comprises truss reinforcing bar, net piece reinforcement, also can form by the welding of net piece reinforcement. Optionally, the strength grade of the concrete used by the first blade 1 and the second blade 2 is not lower than C25 and can reach C80.
According to at least one embodiment of the present disclosure, as shown in fig. 2 and 6, one or both sides (the side adjacent to or away from the laminated wall) of the insulation layer 5 is provided with a protective layer 4, the protective layer 4 is composed of an ECC material, and a bonding layer 45 is included on the contact surface between the insulation layer 5 and the protective layer 4, wherein the volume ratio of the insulation material in the bonding layer 45 is greater than that of the protective material. An insulating layer (not shown in fig. 6), such as a vacuum protective layer, is further included between the insulating layer 5 and the bonding layer 45, and is provided on the outside (the side away from the room) of the insulating layer 5 when the insulating material is directed to the hollow heat insulating board. Optionally, additional materials, such as adhesives, etc., may be included in the bonding layer 45, wherein the additional materials have a greater volume fraction in the bonding layer 45 than the insulating material.
According to at least one embodiment of the present disclosure, as shown in fig. 2 to 9, an anchor embedding hole 40 is provided at one side or both sides of the protective layer 4, as shown in fig. 5, the anchor embedding hole 40 extends from a first interface 41 of the protective layer 4 to the inside, and may extend to the inside of the protective layer 4, i.e. not through, or may extend to a second interface 42, i.e. through the protective layer 4, and the anchor embedding hole 40 may effectively improve the bonding performance of the protective layer to the wall. As shown in fig. 7-9, the anchor eyelets 40 may be square, circular, diamond-shaped, oval, triangular, polygonal, quincunx, or other single shapes, or may be a planar combination of two or more shapes, for example, where the outer contours of the two anchor eyelets intersect (as shown in fig. 9). Combinations of two or more of the above shapes in different sizes are also possible. The plane size of the embedding hole is at least 50mm, the distance between different embedding holes is at least 100mm, and the depth of the embedding hole is 3-20 mm.
According to at least one embodiment of the present disclosure, as shown in fig. 2 to 4, the anchor insertion hole 40 includes a first insertion hole 401 and a second insertion hole 402; the first embedding hole 401 extends into the protective layer 4 from the first interface 41 (the surface far away from the insulating layer) of the protective layer, the second embedding hole 402 is communicated with the first embedding hole 401, the outer contour of the second embedding hole 402 is larger than that of the first embedding hole 401, the second embedding hole 402 continues to extend towards the second interface 42 (the surface adjacent to the insulating layer) of the protective layer, and can extend into the protective layer 4 and also extend to the second interface 42 to form a through stepped anchoring embedding hole, so that the bonding performance between the protective layer and the insulating layer is further improved. Meanwhile, a step surface is formed in the anchoring embedded hole 40, so that the contact area between the protective layer and the heat insulation layer is increased, the friction force and the anchoring force of the protective layer and the heat insulation layer are increased, and the bonding material in the anchoring embedded hole 40 is not easy to fall out of the anchoring embedded hole 40 after being solidified.
According to at least one embodiment of the present disclosure, as shown in fig. 1, the insulation board further includes a reinforcing layer 10, the reinforcing layer 10 is disposed on the outer side of the insulation layer 5 or the protective layer 4 (when there is a protective layer, on the outer side of the protective layer), the reinforcing layer 10 is formed by anti-crack mortar and a mesh fabric 9, and the reinforcing layer 10 is located between the ECC protective layer 4 and the facing layer 11, so as to effectively resist stress concentration caused by deformation of the insulation board and outdoor temperature difference change, and perform leveling and repairing functions at the same time. When the protective layer 4 is arranged on one side of the heat-insulating layer 5, which is far away from the wall 1, the protective layer 4 can also comprise an alkali-resistant fiberglass mesh 6, and the alkali-resistant fiberglass mesh 6 can enhance the flexibility and the tear resistance of the protective layer 4.
According to at least one embodiment of the present disclosure, as shown in fig. 1 and 6, the anchoring through-hole 12 penetrates the insulation layer 5 and the protective layer 4 for inserting the connecting member 8 so that the insulation board is fixed on one of the leaves of the laminated wall. The use of the anchoring through holes 12 and the connecting pieces 8 ensures that the structural layer (the superposed wall), the protective layer, the heat-insulating layer and the reinforcing layer are effectively integrated. Still alternatively, the connecting member 8 is a rivet. The insulating layer of the insulation board extends into the anchoring through hole 12, the insulating layer extends from one end of the anchoring through hole 12 to the other end of the anchoring through hole 12 to form a through hole protective layer, optionally, the through hole protective layer is wrapped on the inner wall of the anchoring through hole 12 by an insulating material or a sealing material, so that the sealing of the insulating layer of the insulation board can still be kept after the anchoring through hole 12 penetrates through the connecting piece 8. The finishing coat 11 is used on the outermost side of the insulation board and can be one or more of a clear water protective agent, paint and flexible face bricks.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (10)
1. An insulated wall, comprising: a wall body, a heat-insulating plate and a connecting piece,
the heat-insulating board comprises a heat-insulating layer, a protective layer arranged on at least one side of the heat-insulating layer, and
a bonding layer is arranged between the heat-insulating layer and the protective layer;
the bonding layer comprises a heat insulation material and a protective material;
in the bonding layer, the volume ratio of the heat preservation material is larger than that of the protective material;
one end of the connecting piece penetrates through the heat insulation board and extends into the wall body.
2. The thermal insulating wall body of claim 1, wherein the wall body is a laminated wall body and comprises a first blade plate, a second blade plate and a connecting body,
the first blade plate and the second blade plate are arranged at intervals to form a cavity;
and two ends of the connecting body are respectively fixedly connected with the first blade plate and the second blade plate.
3. The thermal insulation wall body of claim 1, wherein an anchor embedding hole is formed on at least one side of the protective layer,
the anchor insert extends inwardly from the first interface of the armor layer to within the armor layer or to the second interface of the armor layer.
4. The thermal insulating wall body of claim 3, wherein the outer contours of at least two anchor embedding holes intersect.
5. The thermal insulation wall body of claim 1, wherein an anchor embedding hole is formed on at least one side of the protective layer,
the anchoring embedding hole comprises a first embedding hole and a second embedding hole;
the first embedding hole extends into the protective layer from the first interface of the protective layer, the second embedding hole is communicated with the first embedding hole, and the outer contour of the second embedding hole is larger than that of the first embedding hole;
the second embedding hole extends towards the second interface of the protective layer and extends into the protective layer or the second interface.
6. The thermal insulating wall body of claim 1, further comprising anchoring through-holes,
the anchoring through hole penetrates through the heat insulation layer and the protective layer;
one end of the connecting piece penetrates through the anchoring through hole and extends into the wall body.
7. The insulated wall of claim 2, further comprising a reinforcement layer,
the reinforced layer is arranged on one side of the heat-insulating layer or the protective layer;
the reinforcing layer includes a mesh cloth.
8. The insulated wall of claim 7, wherein the reinforcement layer comprises an anti-crack mortar.
9. The insulated wall of claim 7, further comprising a veneer layer,
the facing layer is arranged on one side of the heat insulation layer, which is far away from the superposed wall.
10. The insulated wall of claim 6, further comprising an insulating layer between the insulating layer and the bonding layer; and
a via protection layer disposed within the anchor via,
the isolation layer extends to the anchoring through hole and penetrates through the anchoring through hole to form the through hole protection layer; or
And the inner wall of the anchoring through hole is wrapped by a sealing material to form the through hole protective layer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020808155.9U CN212534624U (en) | 2020-05-14 | 2020-05-14 | Heat-insulating wall |
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| CN202020808155.9U CN212534624U (en) | 2020-05-14 | 2020-05-14 | Heat-insulating wall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404246A (en) * | 2021-07-01 | 2021-09-17 | 东莞市建安集团有限公司 | External wall tile pasting construction method for external wall tiles not prone to falling off |
| CN114482392A (en) * | 2022-02-25 | 2022-05-13 | 三一筑工科技股份有限公司 | Wallboard and manufacturing method thereof |
| CN115126274A (en) * | 2022-06-14 | 2022-09-30 | 上海二十冶建设有限公司 | High-ductility inorganic reinforcing system and construction process for existing building |
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2020
- 2020-05-14 CN CN202020808155.9U patent/CN212534624U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404246A (en) * | 2021-07-01 | 2021-09-17 | 东莞市建安集团有限公司 | External wall tile pasting construction method for external wall tiles not prone to falling off |
| CN114482392A (en) * | 2022-02-25 | 2022-05-13 | 三一筑工科技股份有限公司 | Wallboard and manufacturing method thereof |
| CN115126274A (en) * | 2022-06-14 | 2022-09-30 | 上海二十冶建设有限公司 | High-ductility inorganic reinforcing system and construction process for existing building |
| CN115126274B (en) * | 2022-06-14 | 2024-03-19 | 上海二十冶建设有限公司 | Construction process of high-ductility inorganic reinforcing system of existing building |
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