Outer wall joint construction node for masonry self-insulation wall body
By using a combined structure of bonding mortar, PE sealing rod, sealant and caulking agent at the joint positions of the masonry self-insulating wall and structural column insulation combined with the wall, the problem of untight joints in traditional construction is solved. , achieve good sealing and insulation effect, and avoid the occurrence of cold bridge phenomenon.
Patent Information
- Application Number
- CN202420350974.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-26
AI Technical Summary
Traditional masonry self-insulating walls are not constructed tightly at the intersection positions of different materials, resulting in the mortar at the joints being not dense, which is prone to cold bridge phenomena.
Adhesive mortar, PE sealing rod, sealant and caulking agent are arranged in sequence at the joint positions of the wall masonry self-insulating and structural column insulation of the lower exterior wall to ensure good sealing of the joint position and prevent mortar from spilling out. and the occurrence of gaps.
It enhances the sealing of the joint position, avoids the occurrence of cold bridge phenomenon, significantly improves the insulation effect, is low-cost, and has the characteristics of safety and application.
Smart Images
Figure CN222140347U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a construction node for building a self-insulating wall outer wall joint. Background Art
[0002] As the country's requirements for building energy conservation continue to increase, this requires that the insulation performance of the exterior wall insulation, which is the most important part of building energy conservation, needs to be continuously improved. The traditional masonry self-insulating wall only constructs a layer of bonding mortar at the junction of different materials, and constructs the insulation layer and the finishing layer on the bonding mortar surface layer. During construction, mortar overflow is easy to occur, and the bonding mortar construction at the junction of the masonry wall and the structural wall is not full enough, resulting in loose mortar at the joint position, gaps inside, and easy cold bridge phenomenon. Utility Model Content
[0003] The utility model aims to provide a construction node for the outer wall joint of a masonry self-insulating wall, and aims to solve the technical problems mentioned in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A construction node for the joint of the outer wall of a masonry self-insulating wall, comprising a lower outer wall masonry self-insulation, a structural column insulation combined wall arranged above the lower outer wall masonry self-insulation, a joint structure arranged between the lower outer wall masonry self-insulation and the structural column insulation combined wall, and a finishing structure arranged on the outer side of the lower outer wall masonry self-insulation and the structural column insulation combined wall at the same time, wherein the structural column insulation combined wall comprises an outer outer wall self-insulation and a structural column arranged side by side, the outer outer wall self-insulation is arranged on the outer side of the upper side of the lower outer wall masonry self-insulation, and the structural column is arranged above the lower outer wall masonry self-insulation On the indoor side, the joint structure is arranged at the joint of the lower exterior wall self-insulation and the structural column insulation combined wall, and the joint structure includes bonding mortar, PE sealing rods, sealant and caulking agent arranged in sequence from the indoor side to the outdoor side, and the PE sealing rods are arranged between the outer exterior wall self-insulation and the lower exterior wall self-insulation, and the PE sealing rods are arranged along the lower exterior wall self-insulation and the outer exterior wall self-insulation, and the finishing structure includes insulation mortar arranged on the outside of the outer exterior wall self-insulation chamber and the outside of the lower exterior wall self-insulation chamber, and a finishing layer arranged on the outdoor side of the insulation mortar.
[0006] Furthermore, the outdoor side of the self-insulating outer wall is flush with the outdoor side of the self-insulating lower outer wall, and the indoor side of the structural column is flush with the indoor side of the self-insulating lower outer wall.
[0007] Furthermore, the outer side of the caulking agent is flush with the outer side of the outer wall self-insulation chamber and the outer side of the lower outer wall masonry self-insulation chamber.
[0008] Furthermore, the thickness of the structural column is greater than the thickness of the outer wall self-insulation.
[0009] Compared with the prior art, the utility model has the following characteristics and beneficial effects:
[0010] The utility model strengthens the masonry position and the structural position, adopts a special joint structure at the joint position of the wall where the lower exterior wall is built with self-insulation and structural column insulation, firstly embeds a PE sealing rod, and then uses a special sealant to seal the PE sealing rod and the joint position to fill it fully, prevents the PE rod from moving and the bonding mortar from overflowing, avoids gaps inside the joint position, and then uses a caulking agent to seal the gap at the joint position to ensure that the joint position is well sealed without cracks and gaps, and then constructs thermal insulation mortar and a finishing layer on the sealant and the caulking agent. Through this method, the airtightness of the joint position can be enhanced to avoid the occurrence of cold bridge phenomenon, the cost is low, the thermal insulation effect is remarkable, it has the characteristics of safety and applicability, it has good promotion and practical value, and will produce good economic benefits after wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] Figure numerals: 1. Self-insulation of lower exterior wall masonry; 2. Self-insulation of outer exterior wall; 3. Structural column; 4. Adhesive mortar; 5. PE sealing rod; 6. Insulation mortar; 7. Finishing layer. DETAILED DESCRIPTION
[0013] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below.
[0014] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.
[0015] The utility model discloses a construction node for the outer wall joint of a masonry self-insulating wall, such as Figure 1As shown, it includes a lower exterior wall masonry self-insulation 1, a structural column insulation combined wall arranged above the lower exterior wall masonry self-insulation 1, a joint structure arranged between the lower exterior wall masonry self-insulation 1 and the structural column insulation combined wall, and a finishing structure arranged on the outdoor sides of the lower exterior wall masonry self-insulation 1 and the structural column insulation combined wall at the same time, the structural column insulation combined wall includes an outer exterior wall self-insulation 2 and a structural column 3, the structural column 3 is arranged parallel to the outer exterior wall self-insulation 2, the outer exterior wall self-insulation 2 is arranged on the outdoor side above the lower exterior wall masonry self-insulation 1, the structural column 3 is arranged on the indoor side above the lower exterior wall masonry self-insulation 1, the outdoor side of the outer exterior wall self-insulation 2 is flush with the outdoor side of the lower exterior wall masonry self-insulation 1, the indoor side of the structural column 3 is flush with the indoor side of the lower exterior wall masonry self-insulation 1, the thickness of the structural column 3 is greater than the thickness of the outer exterior wall self-insulation 2, and the joint structure is At the joint of the lower exterior wall self-insulation 1 and the structural column insulation combined wall, the joint structure includes bonding mortar 4, PE sealing rod 5, sealant and caulking agent arranged in sequence from the indoor side to the outdoor side, the bonding mortar 4 is fully laid between the structural column 3 and the lower exterior wall self-insulation 1 and partially laid between the outer exterior wall self-insulation 2 and the lower exterior wall self-insulation 1, the PE sealing rod 5 is arranged between the outer exterior wall self-insulation 2 and the lower exterior wall self-insulation 1, the PE sealing rod 5 is arranged along the entire length of the lower exterior wall self-insulation 1 and the outer exterior wall self-insulation 2, the outer side of the caulking agent is flush with the outer side of the outer exterior wall self-insulation 2 and the outer side of the lower exterior wall self-insulation 1, the finishing structure includes insulation mortar 6 arranged on both the outer side of the outer exterior wall self-insulation 2 and the outer side of the lower exterior wall self-insulation 1, and a finishing layer 7 arranged on the outer side of the insulation mortar 6.
[0016] During construction, first construct the lower exterior wall masonry self-insulation and the outer exterior wall self-insulation, fill the joints between the lower exterior wall masonry self-insulation and the structural columns with special bonding mortar, and fill them fully to prevent water leakage due to incomplete filling in the later stage; further embed PE sealing rods into the gaps to prevent the overflow of bonding mortar and prevent gaps inside the joints; further use sealants and caulking agents to seal the joints to ensure that the joints are well sealed without cracks and gaps, and further construct the insulation mortar surface layer and finishing layer.
[0017] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A construction node for building a self-insulating wall outer wall joint, characterized in that: The invention comprises a lower exterior wall self-insulation (1), a structural column insulation combined wall body arranged above the lower exterior wall self-insulation (1), a joint structure arranged between the lower exterior wall self-insulation (1) and the structural column insulation combined wall body, and a finishing structure arranged on both the lower exterior wall self-insulation (1) and the structural column insulation combined wall body, wherein the structural column insulation combined wall body comprises an outer exterior wall self-insulation (2) and a structural column (3) arranged side by side, the outer exterior wall self-insulation (2) being arranged on the outer side above the lower exterior wall self-insulation (1), the structural column (3) being arranged on the inner side above the lower exterior wall self-insulation (1), the joint structure being arranged on the lower exterior wall self-insulation (1) and the structural column (3) being arranged on the inner side above the lower exterior wall self-insulation (1), The joint between the wall masonry self-insulation (1) and the structural column insulation combined with the wall, the joint structure comprises bonding mortar (4), PE blocking rod (5), sealant and caulking agent arranged in sequence from the indoor side to the outdoor side, the PE blocking rod (5) is arranged between the outer wall self-insulation (2) and the lower wall masonry self-insulation (1), the PE blocking rod (5) is arranged along the lower wall masonry self-insulation (1) and the outer wall self-insulation (2), the finishing structure comprises insulation mortar (6) arranged on both the outdoor side of the outer wall self-insulation (2) and the outdoor side of the lower wall masonry self-insulation (1), and a finishing layer (7) arranged on the outdoor side of the insulation mortar (6).
2. A construction node for building a self-insulating wall exterior joint according to claim 1, characterized in that: The outdoor side of the outer wall self-insulation (2) is flush with the outdoor side of the lower outer wall masonry self-insulation (1), and the indoor side of the structural column (3) is flush with the indoor side of the lower outer wall masonry self-insulation (1).
3. A construction node for building a self-insulating wall exterior joint according to claim 2, characterized in that: The outer side of the caulking agent is flush with the outdoor side of the outer wall self-insulation (2) and the outdoor side of the lower outer wall masonry self-insulation (1).
4. A construction node for building a self-insulating wall exterior joint according to any one of claims 1 to 3, characterized in that: The thickness of the structural column (3) is greater than the thickness of the outer wall self-insulation (2).