Frame filling type waterproof wall structure

Abstract

The utility model relates to the technical field of building construction, and provides a frame filling type waterproof wall structure which comprises a cast-in-place concrete wall and a composite insulation board layer, the right side of the cast-in-place concrete wall is provided with an interior facing layer, the left side of the composite insulation board layer is provided with a steel wire net frame, and the left side of the steel wire net frame is provided with a mortar spraying layer. A mortar spraying layer is arranged on the left side of the steel wire net frame, a leveling layer is arranged on the left side of the mortar spraying layer, a breathable waterproof coating layer is arranged on the left side of the leveling layer, an outer facing layer is arranged on the left side of the breathable waterproof coating layer, and four connecting mechanisms are arranged between the steel wire net frame and the cast-in-place concrete wall body. According to the utility model, the heat conductivity of the wall body is effectively reduced through the arranged composite insulation board layer, external high temperature or low temperature is prevented from entering a room, a heat insulation effect is achieved, moisture is effectively prevented from permeating into the wall body through the arranged breathable waterproof coating layer, and the wall body is prevented from being damaged or mildewed due to a humid environment; and the comfort of the living environment is further improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a frame-filled waterproof wall structure. Background Technology

[0002] In modern architectural design, frame structures are widely used in buildings less than 60 meters high or 15 stories high due to their advantages such as high spatial stiffness, varied facades, and flexible floor plan layout. Frame structures are mainly composed of rigid or hinged connections between beams and columns, with a clear load transfer sequence, capable of withstanding both horizontal and vertical loads. However, frame structures have large horizontal displacements and low lateral stiffness, therefore their use should be cautious in earthquake-prone areas. Infill walls, as an important component of frame structures, are mainly used for interior wall enclosure and exterior wall cladding in architectural design and functional division. Infill walls do not bear any structural loads but enhance the functionality and usability of the entire building.

[0003] Traditional filling materials, such as ordinary bricks and concrete blocks, have a certain strength and durability, but their breathability and thermal insulation performance are often poor. After these materials are used to form walls, they tend to create closed spaces, resulting in poor air circulation inside the walls and difficulty in expelling moisture. This affects the breathability of the walls and the comfort of the indoor environment. At the same time, these materials have a high thermal conductivity, making it difficult to effectively prevent heat transfer, resulting in poor thermal insulation performance of the walls. Utility Model Content

[0004] This utility model proposes a frame-filled waterproof wall structure, which solves the problems of poor air permeability and thermal insulation performance of existing frame-filled walls in practical applications.

[0005] The technical solution of this utility model is as follows: A frame-filled waterproof wall structure includes a cast-in-place concrete wall and a composite insulation board layer. An interior finish layer is provided on the right side of the cast-in-place concrete wall. A wire mesh frame is provided on the left side of the composite insulation board layer. A sprayed mortar layer is provided on the left side of the wire mesh frame. A leveling layer is provided on the left side of the sprayed mortar layer. A breathable waterproof coating layer is provided on the left side of the leveling layer. An exterior finish layer is provided on the left side of the breathable waterproof coating layer. Four connecting mechanisms are provided between the wire mesh frame and the cast-in-place concrete wall.

[0006] Preferably, the connecting mechanism includes a nail tube, which is inserted between the wire mesh frame and the cast-in-place concrete wall. A threaded rod is threaded inside the nail tube, and a movable block is rotatably connected to one end of the threaded rod near the cast-in-place concrete wall. A limit rod is fixedly connected to the inner wall of the nail tube, and two sliders are slidably connected to the outside of the limit rod. A connecting block is fixedly connected to the side of the slider near the threaded rod, and an arc-shaped barb is fixedly connected to the outside of the connecting block. A connecting rod is provided between the movable block and the connecting block.

[0007] Preferably, the nail tubes are arranged in a matrix, and the outer side of the nail tubes is provided with threads.

[0008] Preferably, the outer side of the moving block is slidably connected to the inside of the nail tube.

[0009] Preferably, one end of the connecting rod is rotatably connected to the side of the moving block away from the threaded rod, and the other end of the connecting rod is rotatably connected to the side of the connecting block away from the slider.

[0010] Preferably, the outer side of the arc-shaped barb is slidably connected inside the nail tube.

[0011] Preferably, four fixing blocks are fixedly connected to the outside of the nail tube.

[0012] Preferably, a handle is fixedly connected to the end of the threaded rod away from the moving block.

[0013] The working principle and beneficial effects of this utility model are as follows:

[0014] 1. In this utility model, the composite insulation board layer can effectively reduce the thermal conductivity of the wall and prevent high or low temperatures from entering the room, thereby playing a role in heat insulation. The breathable waterproof coating layer can effectively prevent moisture from penetrating into the interior of the wall, avoiding damage or mold to the wall due to a damp environment. It can also allow the exchange of moisture between the inside and outside of the wall, preventing moisture from accumulating in the inner layer of the wall while maintaining the breathability of the wall, thereby improving the comfort of the living environment.

[0015] 2. In this utility model, the nail tube is inserted into the reserved hole by holding the fixing block, the handle is turned to drive the threaded rod, the threaded rod drives the moving block, the moving block moves and drives the connecting rod to rotate, the connecting rod rotates and causes the connecting block to drive the slider to move on the limiting rod, thereby causing the arc-shaped barb to extend out of the nail tube and squeeze and lock the hole where the nail tube is located, which increases the connection strength between the concrete wall and the insulation board layer, thereby ensuring the stability of the wall structure. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a cross-sectional view of the internal structure of this utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the external structure of this utility model;

[0019] Figure 3 This is a breakdown diagram of the internal structure of the leveling layer and the sprayed mortar layer of this utility model;

[0020] Figure 4 This is a side view of the internal structure of the cast-in-place concrete wall of this utility model;

[0021] Figure 5 This is a top view of the internal structure of the nail tube of this utility model.

[0022] In the diagram: 1. Cast-in-place concrete wall; 2. Composite insulation board layer; 3. Interior finish layer; 4. Wire mesh frame; 5. Sprayed mortar layer; 6. Leveling layer; 7. Breathable waterproof coating layer; 8. Exterior finish layer; 9. Nail pipe; 10. Threaded rod; 11. Moving block; 12. Limiting rod; 13. Sliding block; 14. Connecting block; 15. Arc-shaped barb; 16. Connecting rod; 17. Fixing block; 18. Handle. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] like Figures 1-3 As shown, this embodiment proposes a frame-filled waterproof wall structure, including a cast-in-place concrete wall 1 and a composite insulation board layer 2. An interior finish layer 3 is provided on the right side of the cast-in-place concrete wall 1, a wire mesh frame 4 is provided on the left side of the composite insulation board layer 2, a sprayed mortar layer 5 is provided on the left side of the wire mesh frame 4, a leveling layer 6 is provided on the left side of the sprayed mortar layer 5, a breathable waterproof coating layer 7 is provided on the left side of the leveling layer 6, and an exterior finish layer 8 is provided on the left side of the breathable waterproof coating layer 7. Four connecting mechanisms are provided between the wire mesh frame 4 and the cast-in-place concrete wall 1.

[0026] The purpose of this setup is to ensure that, during installation, the concrete wall must first be poured and cured to guarantee its stability and strength. After the concrete wall has hardened, appropriate holes are drilled in the wall and insulation board layer according to the dimensions of the connecting mechanism. Then, a wire mesh frame 4 is installed on the surface of the insulation layer to provide support and enhance the stability and crack resistance of the subsequent sprayed mortar layer 5. After the wire mesh frame 4 is installed, the composite insulation boards are installed sequentially on the concrete wall, and the insulation material is firmly fixed to the wall surface using the connecting mechanism. The connecting mechanism ensures that the insulation layer is secure, does not easily fall off, and is in close contact with the wall to prevent loosening. The composite insulation board layer 2 then provides thermal insulation. After the composite insulation board layer 2 is installed, a mortar layer 5 is sprayed to enhance the wall's protective properties. Usually, one or more layers of mortar are sprayed to improve strength and protective effect. After the mortar layer hardens, a leveling layer 6 is constructed to make the wall surface smooth and ensure the effect of subsequent paint or decorative layers. After the leveling layer 6 is constructed, a breathable waterproof coating layer 7 is applied. The waterproof layer can effectively prevent water penetration but maintain the wall's breathability and avoid moisture accumulation. An exterior finishing layer 8 is applied to enhance the wall's appearance. It is usually a finishing coating with waterproof and UV-resistant functions. Finally, the interior finishing layer 3 is constructed, which is usually done indoors and involves the installation of wall paint and decorative materials.

[0027] Example 2

[0028] like Figures 3-5 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes a connecting mechanism including a nail tube 9. The nail tube 9 is inserted between the wire mesh frame 4 and the cast-in-place concrete wall 1. A threaded rod 10 is threadedly connected inside the nail tube 9. A moving block 11 is rotatably connected to one end of the threaded rod 10 near the cast-in-place concrete wall 1. A limiting rod 12 is fixedly connected to the inner wall of the nail tube 9. Two sliders 13 are slidably connected to the outside of the limiting rod 12. A connecting block 14 is fixedly connected to the side of the slider 13 near the threaded rod 10. An arc-shaped barb 15 is fixedly connected to the outside of the connecting block 14. A connecting rod 16 is provided between the moving block 11 and the connecting block 14.

[0029] The purpose of this setup is to first reserve appropriate holes in the wall and insulation board layer when connecting the composite insulation board layer 2 and the cast-in-place concrete wall 1. Then, install the composite insulation board and wire mesh frame 4 on the concrete wall in sequence. By holding the fixing plate, align the conical part of the nail tube 9 with the hole and insert it. Then, rotate the fixing plate to drive the nail tube 9 to rotate, so that the nail tube 9 is inserted into the cast-in-place concrete wall 1 until the fixing plate and the wire mesh frame 4 abut. Then, rotate the handle 18 to drive the threaded rod 10. The threaded rod 10 drives the moving block 11. The moving block 11 moves and drives the connecting rod 16 to rotate. The rotation of the connecting rod 16 causes the connecting block 14 to drive the slider 13 to move on the limiting rod 12, which in turn drives the arc-shaped barb 15 to extend out of the nail tube 9 and squeeze and lock the hole where the nail tube 9 is located. This increases the friction between the nail tube 9 and the concrete wall. Through the cooperation of the fixing plate and the arc-shaped barb 15, the connection strength between the concrete wall and the insulation board layer is increased, thereby ensuring the stability of the wall structure.

[0030] Preferably, the nail tubes 9 are arranged in a matrix, and the outside of the nail tubes 9 is provided with threads. The purpose of this arrangement is to increase the friction between the nail tubes 9 and the cast-in-place concrete wall 1.

[0031] Preferably, the outer side of the movable block 11 is slidably connected to the inside of the nail tube 9. The purpose of this arrangement is to enable the movable block 11 to move stably.

[0032] Preferably, one end of the connecting rod 16 is rotatably connected to the side of the moving block 11 away from the threaded rod 10, and the other end of the connecting rod 16 is rotatably connected to the side of the connecting block 14 away from the slider 13. The purpose of this arrangement is that the connecting rod 16 can transmit the movement of the moving block 11 to the connecting block 14.

[0033] Preferably, the outer side of the arc-shaped barb 15 is slidably connected to the inside of the nail tube 9. The purpose of this arrangement is to enable the arc-shaped barb 15 to move stably.

[0034] Preferably, four fixing blocks 17 are fixedly connected to the outside of the nail tube 9. The purpose of this arrangement is to facilitate the operator to insert the nail tube 9 into the reserved hole.

[0035] Preferably, a handle 18 is fixedly connected to the end of the threaded rod 10 away from the moving block 11. The purpose of this arrangement is to provide the operator with a point of force application for the handle 18.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A framed infill type waterproof wall structure, characterized by, The utility model provides a cast-in-situ concrete wall (1) and composite insulation board layer (2) including, cast-in-situ concrete wall (1) right side is provided with interior finish layer (3), composite insulation board layer (2) left side is provided with steel mesh frame (4), steel mesh frame (4) left side is provided with sprayed mortar layer (5), sprayed mortar layer (5) left side is provided with leveling layer (6), leveling layer (6) left side is provided with breathable waterproof paint layer (7), breathable waterproof paint layer (7) left side is provided with outer finish layer (8), steel mesh frame (4) and cast-in-situ concrete wall (1) between being provided with four connecting mechanisms.

2. A framed-fill waterproof wall structure according to claim 1, wherein The connecting mechanism includes a nail pipe (9), the nail pipe (9) is inserted between the steel mesh frame (4) and the cast-in-situ concrete wall (1), the nail pipe (9) is internally threadedly connected with a threaded rod (10), the threaded rod (10) is rotatably connected with a moving block (11) at one end close to the cast-in-situ concrete wall (1), the nail pipe (9) inner wall is fixedly connected with a limiting rod (12), the limiting rod (12) is externally slidably connected with two sliding blocks (13), the sliding block (13) is fixedly connected with a connecting block (14) on the side close to the threaded rod (10), the connecting block (14) is externally fixedly connected with an arc-shaped barb (15), the moving block (11) and the connecting block (14) are provided with a connecting rod (16).

3. A framed-fill waterproof wall structure according to claim 2, wherein The nail pipe (9) is arranged in a matrix, and the nail pipe (9) is externally provided with a thread.

4. A framed-fill waterproof wall structure according to claim 2, wherein The moving block (11) is slidably connected to the inside of the nail pipe (9).

5. A framed-fill waterproof wall structure according to claim 2, wherein One end of the connecting rod (16) is rotatably connected to the side of the moving block (11) away from the threaded rod (10), and the other end of the connecting rod (16) is rotatably connected to the side of the connecting block (14) away from the sliding block (13).

6. A framed-fill waterproof wall structure according to claim 2, wherein The arc-shaped barb (15) is slidably connected to the inside of the nail pipe (9).

7. A framed-fill waterproof wall structure according to claim 2, wherein Four fixed blocks (17) are fixedly connected to the outside of the nail pipe (9).

8. A framed-fill waterproof wall structure according to claim 2, wherein A handle (18) is fixedly connected to the end of the threaded rod (10) away from the moving block (11).

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