Waterproof outer wall for construction engineering

Abstract

The utility model relates to a waterproof outer wall for a construction project. The waterproof outer wall comprises an inner wall body, a thermal insulation layer and an outer wallboard, the heat preservation layer is formed by arranging a plurality of heat preservation units in a matrix mode, and 1 / 4 circular inserting grooves are formed in the four corners of each heat preservation unit. The length and the width of each external wall panel are the same as those of each thermal insulation unit, and an anchoring pipe is fixed to the center of the diagonal line of the inner surface of each external wall panel and fixed in the corresponding inserting groove; air holes are formed in the outer surface of the outer wallboard and penetrate through the outer wallboard to be communicated with the anchoring pipe. The anchoring pipes on the external wall panel penetrate through the inserting grooves and are fixed to the internal wall body through cement, the firmness degree is far larger than that of glue bonding, and therefore the accident that the anchoring pipes and the heat preservation layer are peeled off together can be reduced. The external wall panel and the thermal insulation layer are installed in a staggered mode, the external wall panel covers the joint of the thermal insulation layer, and the downward-inclined joint is formed through the inclined face of the external wall panel, so that rainwater is difficult to enter or remain in the joint, and the waterproofness of the external wall is improved.

Description

Technical Field

[0001] This utility model relates to the field of building exterior wall technology, and in particular to a waterproof exterior wall for construction projects. Background Technology

[0002] During construction, building exterior walls typically have an insulation layer fixed to the outside of the main building structure. This insulation layer is usually a single sheet adhered to the building structure, and a waterproof coating is then applied to the outside. After the coating dries, it can be painted or tiled for aesthetic purposes. This structure has several drawbacks. For example, in strong winds and extreme weather, the exterior wall or exterior finish, along with the insulation layer, can easily peel off from the building, creating a safety hazard. Exposure to sun and rain can cause the waterproof coating or adhesive to age and crack, leading to leaks. Furthermore, the exposed joints of the tiled exterior finish, secured only by adhesive, are prone to leaks as the adhesive ages. In summary, the reliance on adhesive in existing structures, the significant weight of the single-sheet insulation layer, and the exposed joints of the tiled exterior finish contribute to the problems of exterior wall peeling and building leaks. Utility Model Content

[0003] The purpose of this application is to provide a waterproof exterior wall for construction projects, which aims to solve the problems existing in the prior art.

[0004] This application provides a waterproof exterior wall for construction projects, including an inner wall, an insulation layer, and an exterior wall panel. The insulation layer is fixed to the outer surface of the inner wall and is composed of multiple insulation units arranged in a matrix. Each insulation unit has a 1 / 4 circular slot at its four corners, and every four matrix-arranged insulation units can be assembled into a complete circular slot. The exterior wall panel is fixed to the outer surface of the insulation layer. The length and width of a single exterior wall panel are the same as the length and width of a single insulation unit. An anchoring pipe is fixed at the center of the diagonal of the inner surface of the exterior wall panel. When the exterior wall panel is fixed to the insulation layer, the anchoring pipe is fixed in the slot. The outer surface of the exterior wall panel has pores that penetrate the exterior wall panel and communicate with the anchoring pipe.

[0005] Furthermore, the sides of the exterior wall panel are sloping, and the opposite sides of the exterior wall panel are parallel to each other.

[0006] Furthermore, both the upper and lower sides of the exterior wall panel are inclined surfaces that slope downwards from the inside out.

[0007] Furthermore, the slot penetrates the insulation unit, and the anchoring tube is fixedly connected to the insulation layer in the slot through a pre-filled connector.

[0008] Furthermore, the outer diameter of the anchor tube is smaller than the diameter of the slot, and a skirt is fixed at the root of the anchor tube, with the outer diameter of the skirt matching the diameter of the slot.

[0009] Furthermore, waterproof adhesive is filled between adjacent insulation units and between adjacent exterior wall panels.

[0010] The beneficial effects of this utility model are as follows: This utility model modularizes the insulation layer and arranges it in a matrix at the intersections to form slots that extend directly into the concrete interior wall. Anchor pipes on the exterior wall panel pass through these slots and are fixed to the interior wall with cement, resulting in a much stronger bond than adhesive bonding. This reduces the likelihood of the insulation layer peeling off along with the insulation. The exterior wall panel and insulation layer are installed in a staggered manner, with the exterior wall panel covering the joints of the insulation layer. Furthermore, the sloping surface of the exterior wall panel creates downward-sloping joints, making it difficult for rainwater to enter or remain in the joints, thereby increasing the waterproofness of the exterior wall. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a structural diagram showing the installation of the insulation layer and exterior wall panels.

[0013] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0014] Figure 4 This is a structural schematic diagram of the inner side of the exterior wall panel as an orthographic projection.

[0015] In the picture:

[0016] 1. Interior wall; 2. Insulation unit; 3. Slot; 4. Exterior wall panel; 5. Anchor pipe; 6. Connector; 7. Vent; 8. Pipe skirt; 9. Upper side; 10. Lower side. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figure 1 The illustration shows a waterproof exterior wall for a construction project, comprising an inner wall 1, an insulation layer, and an exterior wall panel 4. The inner wall 1 is typically made of concrete bricks used in the construction of the building. The insulation layer is fixed to the outer surface of the inner wall 1 by adhesive. The insulation layer is made of the same commonly used insulation material, mainly foamed plastic, and is used for thermal insulation of the building structure.

[0019] In this embodiment, the insulation layer is composed of multiple insulation units arranged in a matrix, such as... Figure 2As shown, each insulation unit 2 has a quarter-circular slot 3 at each of its four corners, and the slot 3 penetrates the insulation unit 2. Every four insulation units 2 arranged in a matrix can be assembled to form a complete circular slot 3.

[0020] The exterior wall panel 4 is fixed to the outer surface of the insulation layer by adhesive. The material of the exterior wall panel 4 is not limited and can be brick, cement, or concrete commonly used for building exterior walls. The length and width of a single exterior wall panel 4 are the same as the length and width of a single insulation unit 2. An anchoring pipe 5 is fixed at the center of the diagonal of the inner surface of the exterior wall panel 4. When the exterior wall panel 4 is fixed to the insulation layer, the anchoring pipe 5 is fixed in the slot 3. In this way, the center of the exterior wall panel 4 is located at the intersection of the four insulation units 2 arranged in a matrix, forming a misaligned state between the exterior wall panel 4 and the insulation unit 2. This can cover the joint in the middle of the insulation unit 2 and prevent rainwater from entering the joint of the insulation layer by aligning the joint of the exterior wall panel 4 and the insulation unit 2.

[0021] The anchoring tube 5 is fixedly connected to the insulation layer in the slot 3 via a pre-filled connector 6. For example... Figure 3 As shown, the connector 6 can be made of cement. A small amount of uncured cement is poured into the slot 3 beforehand, and then the anchor pipe 5 is inserted. The cured cement can firmly connect the anchor pipe 5 to the inner wall 1, preventing the outer wall panel 4 or the insulation layer from falling off the building.

[0022] The outer surface of the exterior wall panel 4 has vents 7, which penetrate the exterior wall panel 4 and connect to the anchor pipe 5. The vents 7 can help the cement filling the slot 3 to solidify, and the anchor pipe 5 is sealed by cement, so there will be no leakage of water from the vents 7 to the inside.

[0023] The outer diameter of the anchor tube 5 is smaller than the diameter of the slot 3. A tube skirt 8 is fixed at the root of the anchor tube 5. The outer diameter of the tube skirt 8 matches the diameter of the slot 3. The tube skirt 8 can be set as a flexible body to seal the slot 3.

[0024] like Figure 1 and Figure 4 As shown, the sides of the exterior wall panel 4 are sloped, and the opposite sides of the exterior wall panel 4 are parallel to each other. During installation, both the upper side 9 and the lower side 10 of the exterior wall panel 4 are sloped downwards from the inside out. The joint between the upper and lower exterior wall panels 4 is sloped downwards to prevent rainwater from seeping in through the joint.

[0025] In addition, waterproof adhesive is filled between adjacent insulation units 2 and between adjacent exterior wall panels 4, which can increase the waterproofness of the joints.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects.

Claims

1. A waterproof exterior wall for construction projects, characterized in that, The system includes an inner wall, an insulation layer, and an outer wall panel. The insulation layer is fixed to the outer surface of the inner wall and consists of multiple insulation units arranged in a matrix. Each insulation unit has a 1 / 4 circular slot at its four corners, and four matrix-arranged insulation units can be combined to form a complete circular slot. The outer wall panel is fixed to the outer surface of the insulation layer. The length and width of a single outer wall panel are the same as the length and width of a single insulation unit. An anchoring tube is fixed at the center of the diagonal of the inner surface of the outer wall panel. When the outer wall panel is fixed to the insulation layer, the anchoring tube is fixed in the slot. The outer surface of the outer wall panel has pores that penetrate the outer wall panel and communicate with the anchoring tube.

2. The waterproof exterior wall for construction projects according to claim 1, characterized in that, The sides of the exterior wall panel are sloping, and the opposite sides of the exterior wall panel are parallel to each other.

3. The waterproof exterior wall for construction projects according to claim 2, characterized in that, The upper and lower sides of the exterior wall panel are both inclined surfaces that slope downwards from the inside out.

4. The waterproof exterior wall for construction projects according to claim 1, characterized in that, The slot penetrates the insulation unit, and the anchoring tube is fixedly connected to the insulation layer in the slot through a pre-filled connector.

5. The waterproof exterior wall for construction projects according to claim 1, characterized in that, The outer diameter of the anchor tube is smaller than the diameter of the slot, and a skirt is fixed at the root of the anchor tube, the outer diameter of which matches the diameter of the slot.

6. The waterproof exterior wall for construction projects according to claim 1, characterized in that, Waterproof adhesive is used to fill the spaces between adjacent insulation units and between adjacent exterior wall panels.

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