Split type apron flashing closing-up system

Abstract

The utility model discloses a split type apron flashing closing-up system which comprises a base layer wall body, an embedded part, a plurality of connecting pieces and a plurality of connecting pieces, wherein the base layer wall body is provided with the embedded part; the adapter is fixed on the embedded part; the large-surface apron flashing is arranged on the outer side of the base layer wall body and is fixed on the wall; the lower closing-up apron flashing is of a U-shaped structure and is fixedly connected with the outer side surface of the large-surface apron flashing; the upper closing-up apron flashing is of an inverted-U-shaped structure and fixedly connected with the outer side face of the large-face apron flashing, the upper closing-up apron flashing is arranged above the lower closing-up apron flashing, and the two vertical parts of the lower closing-up apron flashing and the two vertical parts of the upper closing-up apron flashing are located on the left side and the right side of the adapter correspondingly. And the two vertical parts of the upper closing-up apron flashing are lapped on the two vertical parts of the lower closing-up apron flashing. The upper closing-up apron flashing and the lower closing-up apron flashing are arranged on the periphery of the adapter, holes in the positions of the large-area apron flashing and the adapter are blocked, and control over the surrounding gluing quality is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water shedding board curtain wall systems, and particularly to a split type water shedding board closing system. Background Art

[0002] When installing the water shedding board in the traditional water shedding board curtain wall system, it is easy to have problems such as difficult caulking at the connection position between the water shedding board and the adapter, and small caulking connection area between the water shedding board and the adapter. For the curtain wall system, especially the open curtain wall system, once water leakage occurs, it is easy to flow into the base layer through the adapter position, affecting the durability of the curtain wall base structure. In the cutting stage, inaccurate cutting of the large-area water shedding board and construction deviation on site are likely to cause large gaps between the water shedding board and the adapter, difficult sealing, large consumption of sealant, and high water leakage risk. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a split type water shedding board closing system, which can solve the above problems of the prior art.

[0004] To achieve the above purpose, the utility model provides a split type water shedding board closing system, including: a base wall on which an embedded part is installed; an adapter fixed on the embedded part; a large-area water shedding board arranged on the outer side of the base wall and fixed on the wall; a lower closing water shedding board with a U-shaped structure and fixedly connected to the outer side surface of the large-area water shedding board; an upper closing water shedding board with an inverted U-shaped structure and fixedly connected to the outer side surface of the large-area water shedding board. The upper closing water shedding board is arranged above the lower closing water shedding board. The two vertical parts of the lower closing water shedding board and the two vertical parts of the upper closing water shedding board are respectively located on the left and right sides of the adapter, and the two vertical parts of the upper closing water shedding board overlap on the two vertical parts of the lower closing water shedding board.

[0005] In a preferred embodiment, flanges are provided around the upper closing water shedding board and the lower closing water shedding board. Among them, the inner sides of the two vertical parts of the lower closing water shedding board and the two vertical parts of the upper closing water shedding board are respectively right-angle flanges, and the outer sides are respectively obtuse-angle flanges.

[0006] In a preferred embodiment, a first flange and a second flange are respectively provided on the upper and lower sides of the horizontal part of the upper closing water shedding board. Among them, the outer side of the first flange is inclined downward, the second flange is inclined upward, and the width of the second flange is greater than the width of the first flange.

[0007] In a preferred embodiment, a foam rod is inserted at the connection position between the upper closing water shedding board and the lower closing water shedding board and the adapter, and is sealed with sealant.

[0008] In a preferred embodiment, the cross-section of the adapter is rectangular, and the adapter is perpendicular to the base wall.

[0009] In a preferred embodiment, the overlapping portions of the two vertical portions of the upper closing water-shedding plate and the two vertical portions of the lower closing water-shedding plate are fixedly connected by rivets, and the rivets are provided with waterproof nail caps.

[0010] In a preferred embodiment, it further includes a filling material, and the filling material is arranged between the base wall and the large-area water-shedding plate.

[0011] Compared with the prior art, the present utility model has the following advantages: The split water-shedding plate closing system of the present utility model seals the holes at the positions of the large-area water-shedding plate and the adapter by arranging the upper closing water-shedding plate and the lower closing water-shedding plate around the adapter, which is beneficial to the quality control of caulking around, and has good waterproof performance. At the same time, the folding width of the upper closing water-shedding plate near the adapter is greater than the folding width of the uppermost part. Even if there are a small amount of water droplets, they can be guided from both sides and will not directly fall above the adapter, playing a very good hydrophobic and waterproof effect, and further reducing the risk of curtain wall leakage. Description of the Drawings

[0012] Figure 1 is a plan sectional view of the split water-shedding plate closing system according to the present utility model;

[0013] Figure 2 is a vertical sectional view of the split water-shedding plate closing system according to the present utility model;

[0014] Figure 3 is a split state diagram of the upper closing water-shedding plate and the lower closing water-shedding plate according to the present utility model;

[0015] Figure 4 is a completed state diagram of the upper closing water-shedding plate and the lower closing water-shedding plate according to the present utility model;

[0016] Figure 5 is Figure 2 a partial enlarged schematic view of part A in Detailed Embodiments

[0017] The following combines the drawings to describe the detailed embodiments of the present utility model in detail, but it should be understood that the protection scope of the present utility model is not limited by the detailed embodiments.

[0018] Unless otherwise clearly stated, throughout the specification and claims, the term "comprise" or its variations such as "comprising" or "including" etc. will be understood to include the stated elements or components, without excluding other elements or other components.

[0019] Example 1:

[0020] As Figures 1 to 4As shown in the figure, the split water-shedding board closing system of the present utility model includes: a base wall 1, an embedded part 2, a transition part 3, a filling material 4, an upper closing water-shedding board 8, a lower closing water-shedding board 9, and a large-area water-shedding board 12. Among them, an embedded part 2 is installed on the base wall 1, the transition part 3 is fixed on the embedded part 2, the cross-section of the transition part 3 is rectangular, the transition part 3 is perpendicular to the base wall 1, the large-area water-shedding board 12 is arranged outside the base wall 1 and fixed on the wall. The filling material 4 is arranged between the base wall 1 and the large-area water-shedding board 12. The lower closing water-shedding board 9 is of a U-shaped structure and is fixedly connected to the outer side surface of the large-area water-shedding board 12. The upper closing water-shedding board 8 is of an inverted U-shaped structure and is fixedly connected to the outer side surface of the large-area water-shedding board 12. The upper closing water-shedding board 8 is arranged above the lower closing water-shedding board 9. The two vertical parts of the lower closing water-shedding board 9 and the two vertical parts of the upper closing water-shedding board 8 are respectively located on the left and right sides of the transition part 3, and the two vertical parts of the upper closing water-shedding board 8 overlap on the two vertical parts of the lower closing water-shedding board 9.

[0021] Further, flanges are provided around the upper closing water-shedding board 8 and the lower closing water-shedding board 9. Among them, the inner sides of the two vertical parts of the lower closing water-shedding board 9 and the two vertical parts of the upper closing water-shedding board 8 close to the transition part 3 are respectively set as right-angled flanges, and the rest of the positions are set as obtuse-angled flanges. The upper and lower sides of the horizontal part of the upper closing water-shedding board 8 are respectively provided with a first flange 81 and a second flange 82. Among them, the outer side surface of the first flange 81 is inclined downward, the second flange 82 is inclined upward, and the width of the second flange 82 is greater than the width of the first flange 81. The design in the form of a flange water guide groove can conduct the directional water guiding of trace water droplets. Even if there are trace water droplets, they can be guided from both sides and will not directly fall above the transition part, playing a very good hydrophobic and waterproof effect.

[0022] Further, a foam rod 5 is inserted at the connection position between the upper closing water-shedding board 8 and the lower closing water-shedding board 9 and the transition part 3, and is sealed with a sealant 6. And the upper closing water-shedding board 8 and the lower closing water-shedding board 9 are treated with a sealant 6 in connection with the large-area water-shedding board 12.

[0023] Further, the overlapping parts of the two vertical parts of the upper closing water-shedding board 8 and the two vertical parts of the lower closing water-shedding board 9 are fixedly connected by rivets 10, and the rivets 10 are provided with waterproof nail caps 11. The upper closing water-shedding board 8 and the lower closing water-shedding board 9 are respectively fixedly connected to the large-area water-shedding board 12 by rivets 10.

[0024] Embodiment 2:

[0025] The following introduces the construction method of the split water-shedding board closing system of the present utility model. The specific steps are as follows:

[0026] Step 1: First, carry out the construction of the embedded part 2: Install the embedded part 2 and embed it during the construction of the main structure.

[0027] Step 2: Weld the adapter 3 to the embedded part 2.

[0028] Step 3: Install the filling material 4.

[0029] Step 4: Install the large-area water deflector 12.

[0030] Step 5: First, carry out the construction of the lower closing water deflector 9: Install the lower closing water deflector 9 and fix it to the large-area water deflector 12 with rivets 10.

[0031] Step 6: Install the upper closing water deflector 8. The upper closing water deflector 8 overlaps the lower closing water deflector 9 and is fixed by rivets 10. Moreover, the upper closing water deflector 8 is fixed to the large-area water deflector 12 with rivets 10.

[0032] Step 7: Stuff the foam rod 5 and apply sealant 6 at the connection parts of the upper closing water deflector 8 and the lower closing water deflector 9 with the adapter 3.

[0033] Step 8: Apply sealant 6 to the upper closing water deflector 8, the lower closing water deflector 9 and the large-area water deflector 12 for treatment.

[0034] The foregoing description of the specific exemplary embodiments of the present invention is for the purposes of illustration and exemplification. These descriptions are not intended to limit the present invention to the precise forms disclosed, and obviously, many changes and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical applications, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present invention, as well as various different selections and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A split-type water-shedding board closing system, characterized in that: include: A base wall (1), wherein an embedded part (2) is installed on the base wall (1); An adapter (3), the adapter (3) being fixed on the embedded part (2); A large-surface water-shedding board (12), wherein the large-surface water-shedding board (12) is arranged outside the base wall (1) and fixed to the wall; A lower closing water-shedding plate (9) having a U-shaped structure and fixedly connected to the outer side surface of the large water-shedding plate (12); The upper closing water dripping plate (8) is an inverted U-shaped structure and is fixedly connected to the outer side of the large-surface water dripping plate (12). The upper closing water dripping plate (8) is arranged above the lower closing water dripping plate (9). The two vertical parts of the lower closing water dripping plate (9) and the two vertical parts of the upper closing water dripping plate (8) are respectively located on the left and right sides of the adapter (3), and the two vertical parts of the upper closing water dripping plate (8) are overlapped on the two vertical parts of the lower closing water dripping plate (9).

2. The split-type water-shedding board closing system according to claim 1, characterized in that: The upper closing water-shedding plate (8) and the lower closing water-shedding plate (9) are both provided with folded edges around their peripheries, wherein the inner sides of the two vertical portions of the lower closing water-shedding plate (9) and the two vertical portions of the upper closing water-shedding plate (8) are respectively right-angled folded edges, and the outer sides are respectively obtuse-angled folded edges.

3. The split-type water-shedding board closing system according to claim 2, characterized in that: A first folded edge (81) and a second folded edge (82) are respectively arranged on the upper and lower sides of the horizontal portion of the upper closing water-shedding plate (8), wherein the outer surface of the first folded edge (81) is arranged to be inclined downward, and the second folded edge (82) is arranged to be inclined upward, and the width of the second folded edge (82) is greater than the width of the first folded edge (81).

4. The split-type water-shedding board closing system according to claim 3, characterized in that: The connection positions between the upper sealing water-shedding plate (8) and the lower sealing water-shedding plate (9) and the adapter (3) are plugged with foam rods (5) and are sealed by means of a sealant (6).

5. The split-type water-shedding board closing system according to claim 1, characterized in that: The cross section of the adapter (3) is rectangular, and the adapter (3) is arranged perpendicular to the base wall (1).

6. The split-type water-shedding board closing system according to claim 1, characterized in that: The overlapping parts of the two vertical parts of the upper closing water-shedding plate (8) and the two vertical parts of the lower closing water-shedding plate (9) are fixedly connected by rivets (10), and the rivets (10) are provided with waterproof nail caps (11).

7. The split-type water-shedding board closing system according to claim 5, characterized in that: It also includes a filling material (4), wherein the filling material (4) is arranged between the base wall (1) and the large-surface water-shedding board (12).

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