Modified vitrified microsphere lightweight mortar anchor support construction structure
Through the anchoring solution of modified vitrified microbead lightweight mortar and grid cloth layer combined with the long keel structure, the problems of aging of the exterior wall of the old building and cracking and falling after mortar plastering are solved, and a stable construction structure is achieved, suitable for various old walls.
Patent Information
- Application Number
- CN202421470229.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The exterior walls of the old building have aging, cracking, peeling and other problems due to long-term living, resulting in cracking and peeling often after plastering in general mortar, affecting the subsequent construction progress of plastering and coatings.
Modified vitrified microbead lightweight mortar is used to combine the grid cloth layer and the long keel structure, and anchor it through the anchor to form a stable construction structure.
This technical solution forms a stable structure through the interface treatment of the mesh cloth layer and the coating of the modified vitrified microbead light mortar layer, which avoids the phenomenon of cracking and falling off with the old wall. It has high applicability and can be applied regardless of whether the old wall is covered with ceramic tiles.
Smart Images
Figure CN222716367U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of exterior wall reconstruction of old buildings, in particular to a modified vitrified micro-bead lightweight mortar anchor support construction structure. Background Art
[0002] As the house is occupied for a long time, the originally flawless white walls will inevitably become dull and aged, and even slowly crack and peel. This requires them to be cleaned and renovated. However, since the old walls contain oil, dust, floating dust and even cracks, cracking and peeling often occur after plastering with general mortar, which brings trouble to the subsequent painting and coating, affecting the progress of construction. Utility Model Content
[0003] In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art and provide a modified vitrified microbead lightweight mortar anchor support construction structure. The application provides the following technical solutions:
[0004] It comprises a base wall, on which a full-length keel is anchored transversely, and a mesh cloth layer, a modified vitrified microsphere lightweight mortar layer and a surface layer are sequentially arranged between the full-length keels and on the surface of the base wall from inside to outside.
[0005] The mesh cloth layer includes a mesh cloth and an adhesive. The adhesive is applied on the mesh cloth to bond the mesh cloth to the base wall.
[0006] The modified vitrified microsphere lightweight mortar layer is formed by brushing the modified vitrified microsphere lightweight mortar on the mesh cloth layer, and an anchor is also arranged on the modified vitrified microsphere lightweight mortar layer.
[0007] The anchoring piece includes an anchoring nail and a pressing sheet, the pressing sheet is pressed tightly against the surface of the modified vitrified microsphere lightweight mortar layer, and the anchoring nail passes through the pressing sheet, the modified vitrified microsphere lightweight mortar layer, and the mesh cloth layer and is connected to the base wall.
[0008] The full-length keel is L-shaped, including a load-bearing portion and a connecting portion. The connecting portion is in close contact with the base wall, and the side of the load-bearing portion is in contact with the modified glass bead lightweight mortar layer and the side of the surface layer. The connecting portion is provided with a plurality of through holes for anchor bolts to pass through. The anchor bolts pass through the through holes to fix the full-length keel to the base wall.
[0009] A drip groove is arranged at the bottom of the outer end surface of the bearing part.
[0010] The outer surface of the surface layer is flush with the outer end surface of the bearing portion.
[0011] By setting up a drip groove, in rainy weather, after rainwater flows through the surface layer and the outer end surface of the bearing part, the rainwater is blocked by the drip groove and will not flow into the surface layer, thereby reducing the erosion of rainwater on the mesh cloth layer, the modified glass bead lightweight mortar layer and the surface layer.
[0012] The surface layer is formed by brushing inorganic colored mortar on the surface of the modified vitrified microsphere lightweight mortar layer.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0014] The interface of the old wall is treated by mesh cloth and adhesive, and the original wall is optimized and repaired, so that after the modified vitrified microsphere lightweight mortar layer is applied, it will not crack and fall off with the original wall, and the modified vitrified microsphere lightweight mortar layer is bonded to the mesh cloth layer; and a full-length keel is set to support the modified vitrified microsphere lightweight mortar layer, and anchors are set to anchor the modified vitrified microsphere lightweight mortar layer. The formed modified vitrified microsphere lightweight mortar layer has a stable structure, is not prone to cracking and falling off, and has high applicability, regardless of whether tiles are attached to the old wall.
[0015] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, preferred embodiments are given below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the layered structure of the modified vitrified microbead lightweight mortar anchor support construction structure.
[0018] Figure 2 It is a longitudinal partial cross-section of the modified vitrified microsphere lightweight mortar anchor support construction structure.
[0019] Figure 3 It is a schematic diagram of the full-length keel in the construction structure of modified vitrified microsphere lightweight mortar anchor support.
[0020] Figure 4 It is a schematic diagram of the anchor in the construction structure of modified vitrified microbead lightweight mortar anchor support.
[0021] Figure 5 This is a schematic diagram after the construction of the modified vitrified microbead lightweight mortar anchor support construction structure is completed.
[0022] Figure numerals: 1. base wall; 2. full-length keel; 21. load-bearing part; 22. connecting part; 23. drip groove; 3. mesh cloth layer; 4. modified glass bead lightweight mortar layer; 5. surface layer; 6. anchor. DETAILED DESCRIPTION
[0023] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0024] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0025] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0026] Please refer to Figure 1-5 As shown, the modified vitrified microsphere lightweight mortar anchor support construction structure provided by the utility model comprises a base wall 1, a full-length keel 2 is transversely anchored on the base wall 1, and a mesh cloth layer 3, a modified vitrified microsphere lightweight mortar layer 4 and a surface layer 5 are sequentially arranged between the full-length keels 2 and on the surface of the base wall 1 from the inside to the outside.
[0027] The mesh cloth layer 3 includes a mesh cloth and an adhesive. The adhesive is applied on the mesh cloth to bond the mesh cloth to the base wall 1 .
[0028] The modified vitrified microsphere lightweight mortar layer 4 is formed by brushing the modified vitrified microsphere lightweight mortar on the mesh cloth layer 3 , and an anchor 6 is also provided on the modified vitrified microsphere lightweight mortar layer 4 .
[0029] The anchoring member 6 includes an anchoring nail and a pressing sheet. The pressing sheet is pressed tightly against the surface of the modified vitrified microsphere lightweight mortar layer 4. The anchoring nail passes through the pressing sheet, the modified vitrified microsphere lightweight mortar layer 4 and the mesh cloth layer 3 and is connected to the base wall 1.
[0030] The full-length keel 2 is L-shaped, including a load-bearing portion 21 and a connecting portion 22. The connecting portion 22 is in close contact with the base wall 1, and the side of the load-bearing portion 21 is in contact with the side of the modified glass bead lightweight mortar layer 4 and the surface layer 5. The connecting portion 22 is provided with a plurality of through holes for anchor bolts to pass through. The anchor bolts pass through the through holes to fix the full-length keel 2 to the base wall 1.
[0031] A drip groove 23 is provided at the bottom of the outer end surface of the bearing portion 21 .
[0032] The outer surface of the surface layer 5 is flush with the outer end surface of the bearing portion 21 .
[0033] The surface layer 5 is formed by brushing inorganic colored mortar on the surface of the modified vitrified microsphere lightweight mortar layer 4 .
[0034] When painting the surface layer 5, workers can first apply inorganic colored mortar on the modified vitrified microsphere lightweight mortar layer, and then use a vertical long pole or long board with both ends placed on the outer end surface of the full-length keel 2, so that the long pole slides close to the full-length keel 2 to scrape the surface layer 5 flat. The operation is convenient, fast and efficient. The outer surface of the surface layer 5 after scraping is flush with the outer end surface of the bearing part 21, so that the outer end surface of the bearing part 21 forms a decorative line on the new wall surface.
[0035] During the specific implementation, the full-length keel 2 is anchored on the base wall 1 at equal intervals, and the connection part 22 is facing upward during anchoring. The anchor bolt is passed through the through hole on the connection part 22 to connect with the base wall 1. Then, the adhesive is applied on the base wall 1 and the mesh cloth is attached to form a mesh cloth layer 3. Then, the modified vitrified microsphere lightweight mortar 4 is applied on the mesh cloth layer 3 and smoothed. After smoothing, the modified vitrified microsphere lightweight mortar is in contact with the upper and lower sides of the bearing part 21 of the full-length keel 2 to form a modified vitrified microsphere lightweight mortar layer 4. Then, an anchor 6 is arranged on the improved vitrified microsphere lightweight mortar layer 4, a pressing sheet is in contact with and pressed against the modified vitrified microsphere lightweight mortar layer 4, and an anchor nail passes through the pressing sheet and is connected to the modified vitrified microsphere lightweight mortar layer 4 and the mesh cloth layer 3 and the base wall 1. Finally, an inorganic colored mortar is applied on the modified vitrified microsphere lightweight mortar layer 4 to form a surface layer 5.
[0036] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. The modified vitrified micro-bead lightweight mortar anchor support construction structure is characterized by: The invention comprises a base wall (1), on which a full-length keel (2) is transversely anchored, and between the full-length keels (2) and on the surface of the base wall (1), a mesh cloth layer (3), a modified vitrified microsphere lightweight mortar layer (4) and a surface layer (5) are sequentially arranged from the inside to the outside.
2. The modified vitrified microsphere lightweight mortar anchor support construction structure according to claim 1, characterized in that: The mesh cloth layer (3) comprises a mesh cloth and an adhesive, and the adhesive is applied on the mesh cloth to bond the mesh cloth to the base wall (1).
3. The modified vitrified microsphere lightweight mortar anchor support construction structure as claimed in claim 2, characterized in that: The modified vitrified microsphere lightweight mortar layer (4) is formed by brushing the modified vitrified microsphere lightweight mortar on the mesh cloth layer (3), and an anchor (6) is also provided on the modified vitrified microsphere lightweight mortar layer (4).
4. The modified vitrified microsphere lightweight mortar anchor support construction structure as claimed in claim 3, characterized in that: The anchoring member (6) comprises an anchoring nail and a pressing plate, wherein the pressing plate is pressed tightly against the surface of the modified vitrified microsphere lightweight mortar layer (4), and the anchoring nail passes through the pressing plate, the modified vitrified microsphere lightweight mortar layer (4), and the mesh cloth layer (3) and is connected to the base wall (1).
5. The modified vitrified microsphere lightweight mortar anchor support construction structure as claimed in claim 4, characterized in that: The through-length keel (2) is L-shaped and comprises a bearing portion (21) and a connecting portion (22); the connecting portion (22) is in close contact with the base wall (1); the side of the bearing portion (21) is in contact with the side of the modified glass microsphere lightweight mortar layer (4) and the surface layer (5); the connecting portion (22) is provided with a plurality of through holes for anchor bolts to pass through; the anchor bolts pass through the through holes to fix the through-length keel (2) to the base wall (1).
6. The modified vitrified microsphere lightweight mortar anchor support construction structure according to claim 5, characterized in that: A drip groove (23) is provided at the bottom of the outer end surface of the bearing portion (21).
7. The modified vitrified microsphere lightweight mortar anchor support construction structure according to claim 6, characterized in that: The outer surface of the surface layer (5) is flush with the outer end surface of the bearing portion (21).
8. The modified vitrified microsphere lightweight mortar anchor support construction structure according to claim 7, characterized in that: The surface layer (5) is formed by brushing inorganic colored mortar on the surface of the modified vitrified microsphere lightweight mortar layer (4).