Hidden overflow opening glass curtain wall

Abstract

The utility model discloses a hidden overflow port glass curtain wall which comprises a glass curtain wall system, and the glass curtain wall system located on the outer side of a building parapet wall of a roof in the glass curtain wall system is composed of an upper glass curtain wall unit and a lower glass curtain wall unit which are arranged in a segmented mode. A distance is arranged between the upper glass curtain wall unit and the lower glass curtain wall unit, an overflow through hole which is obliquely formed towards the upper glass curtain wall unit is formed in the building parapet wall, and a first waterproof sealing plate and a second waterproof sealing plate are arranged at the lower end of the upper glass curtain wall unit and the upper end of the lower glass curtain wall unit respectively. And the second waterproof sealing plate is provided with an inclined water guide surface. Compared with the prior art, accumulated water is drained through the overflow channel on the parapet wall at intervals, holes do not need to be formed in the glass curtain wall units, the consistency of the appearance of the glass curtain wall can be improved, and due to the fact that the glass curtain wall units are formed by the structures of the glass curtain wall units, the structure is simple, and construction is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a curtain wall structure, in particular to a hidden overflow port glass curtain wall. BACKGROUND

[0002] The overflow port design of the existing glass curtain wall is that a hole is reserved in the glass panel at the position corresponding to the outside glass curtain wall of the parapet overflow port, and a PVC injection drainage pipe can be placed in the overflow port, the overflow port is covered with a cover plate, the cover plate is not glass, only the hole is shielded, not truly hidden, and every certain interval needs to open an overflow port, resulting in poor appearance consistency of the glass curtain wall. SUMMARY

[0003] The utility model discloses a hidden overflow port glass curtain wall, which aims to improve the appearance consistency of the glass curtain wall and has a simple structure and convenient construction.

[0004] To solve the above problems, the utility model adopts the following technical scheme: a hidden overflow port glass curtain wall, comprising a glass curtain wall system, the glass curtain wall system located on the outside of the parapet of the roof of the building is composed of segmented upper glass curtain wall units and lower glass curtain wall units, a spacing is arranged between the upper glass curtain wall units and the lower glass curtain wall units, the parapet of the building is provided with an overflow through hole inclined to the direction of the upper glass curtain wall unit, a first waterproof closing plate covering the lower end of the upper glass curtain wall unit and a second waterproof closing plate covering the upper end of the lower glass curtain wall unit are arranged at the lower end of the upper glass curtain wall unit and the upper end of the lower glass curtain wall unit respectively, and the second waterproof closing plate has an inclined water guide surface.

[0005] Further, a filter screen is arranged in the overflow through hole.

[0006] Further, an edge pressing strip is arranged at the end of the second waterproof closing plate away from the overflow through hole.

[0007] Further, a replaceable dustproof and water-absorbing material is arranged between the first waterproof closing plate and the second waterproof closing plate.

[0008] Further, the dustproof and water-absorbing material is a water-absorbing sponge.

[0009] Further, the plane where the overflow through hole is located is higher than the plane where the second waterproof closing plate is located.

[0010] Further, the filter screen is arranged at the end of the overflow through hole away from the upper glass curtain wall unit.

[0011] Compared with the prior art, the glass curtain wall system located outside the parapet is segmented, waterproof closing plates are arranged at the lower end and the upper end of the two glass curtain wall units, and a drainage channel is formed by the interval to drain the accumulated water through the overflow channel on the parapet, so that the consistency of the appearance of the glass curtain wall can be improved without needing to open holes on the glass curtain wall unit, and the structure is simple and convenient to construct. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a facade schematic view of the utility model.

[0013] Figure 2 is a local longitudinal section schematic view of the utility model. DETAILED DESCRIPTION

[0014] The utility model will be further explained in detail in combination with the drawings and embodiments.

[0015] As Figure 1 and Figure 2 shown, the utility model discloses a kind of hidden overflow port glass curtain wall, including glass curtain wall system, the main structure of glass curtain wall system in the utility model adopts prior art, in the utility model, this part is not improved, the improvement is the part structure of glass curtain wall system located outside the roof parapet, which is composed of segmented upper glass curtain wall unit 1 and lower glass curtain wall unit 2, and the connection mode of upper glass curtain wall unit 1 and lower glass curtain wall unit 2 with stand also adopts prior art.The stand here also adopts segmented structure, for example, the stand here is segmented, so that upper glass curtain wall unit 1 is connected and fixed by separate stand, interval 3 is provided between upper glass curtain wall unit 1 and lower glass curtain wall unit 2, overflow through hole 4 is provided on building parapet and inclined to the direction of upper glass curtain wall unit 1, one end hole of overflow through hole 4 opposite to upper glass curtain wall unit 1 is located above interval 3, so that sewage can be drained from interval 3, first waterproof closing plate 5 covering the lower end of upper glass curtain wall unit 1, second waterproof closing plate 6 covering the upper end of lower glass curtain wall unit 2 are respectively provided at the lower end of upper glass curtain wall unit 1 and the upper end of lower glass curtain wall unit 2, second waterproof closing plate 6 has inclined water guide surface 7, and the inclination direction is same with the inclination direction of overflow through hole 4, first waterproof closing plate 5 completely waterproof seals the lower end of upper glass curtain wall unit 1, and second waterproof closing plate 6 completely waterproof seals the upper end of lower glass curtain wall unit 2, to prevent sewage from entering into glass curtain wall structure.

[0016] As Figure 2As shown, as an example of the utility model, the first waterproof closing plate 5 is provided with a first connecting part 51 extending downward from the outer surface of the parapet wall, then a first horizontal part 52 extending horizontally towards the upper glass curtain wall unit 1 is provided, and the first horizontal part 52 is in contact with the surface of the column at this position and extends along the surface of the column to the lower end edge, forming a first vertical part 53, then along the lower end of the column and the lower end of the upper glass curtain wall unit 1, a closing part 54 is formed, the second waterproof closing plate 6 is provided with a second connecting part 61 extending downward from the lower end position of the overflow through hole 4 of the outer side of the parapet wall, then a water guide surface 7 extending towards the upper end of the lower glass curtain wall unit 2 is provided, the water guide surface 7 extends to the outside of the interval 3, that is, the outdoor side, and then is bent downward, and an edge pressing strip 9 is arranged, so that the sewage is guided and drained away.

[0017] As Figure 2 shown, the first closing plate 5 is connected with the parapet wall through nailing on the first connecting part 51, and sealing glue is applied to the connection part of the first connecting part 51 and the parapet wall and the nail head to seal. The second closing plate 6 is fixed in the notch reserved in the parapet wall through nailing on the second connecting part 61, and after being fixed, the notch is filled with waterproof mortar to achieve better waterproof effect.

[0018] The first closing plate 5 is arranged along the transverse direction of the parapet wall, the edges of the two first closing plates 5 are overlapped and fixed on the parapet wall through the above-mentioned mode, and the overlapped part of the two first closing plates 5 is sealed by sealing glue. The second closing plate 6 is also arranged along the transverse direction of the parapet wall, the edges of the two second closing plates 6 are overlapped, and the overlapped part is also sealed by sealing glue.

[0019] As Figure 2 shown, a first connecting cross beam 11 fixed on the rear first column is arranged at the lower end of the upper glass curtain wall unit 1, the closing part 54 is connected and fixed with the first connecting cross beam 11 through screws, a first recess 12 for supporting the upper glass curtain wall unit 1 is arranged on the first connecting cross beam 11, and sealing glue is filled in the first recess 12.

[0020] As Figure 2 shown, a second connecting cross beam 13 fixed on the rear second column is arranged at the upper end of the lower glass curtain wall unit 2, the cross section of the second connecting cross beam 13 is in the shape of Chinese character K, a clamping groove 14 is arranged on the protruding position of the second connecting cross beam 13, a first bolt 15 is arranged in the clamping groove 14, the edge pressing strip 9 is fixed on the second connecting cross beam 13 through the first bolt 15, and the edge pressing strip 9 also presses on the upper end edge of the lower glass curtain wall unit 2, and sealing glue is arranged therebetween. The second waterproof closing plate 6 is fixed with the second connecting cross beam 13 through a first corner code 16, one end of the first corner code 16 is connected and fixed with the downward bent part of the edge of the water guide surface 7 through screws, and the other end is connected and fixed with the second connecting cross beam 13 through screws.

[0021] In the utility model, overflow through holes 4 are arranged on the parapet wall at intervals, the interval and the diameter can be changed according to actual requirements, the interval 3 is arranged along the transverse direction of the glass curtain wall Figure 1 As shown in the figure.

[0022] As shown in the figure. Figure 2 A filter screen 8 is arranged in the overflow through hole 4, specifically, the filter screen 8 is arranged at one end of the overflow through hole 4 away from the upper glass curtain wall unit 1, which prevents garbage from entering the gap between the parapet wall and the glass curtain wall through the overflow port, and also prevents the garbage from blocking the overflow through hole 4.

[0023] As shown in the figure. Figure 2 The edge pressing strip 9 is a trapezoidal profile piece, which has an inclined surface with the same slope as the water guide surface 7, so as to further guide the water away, specifically, the second connecting cross beam 13 is further provided with an adapter 17 on one end of the lower glass curtain wall unit 2, the adapter 17 is connected with the clamping groove 14 through the first bolt 15, so as to be fixed on the second connecting cross beam 13, the edge pressing strip 9 is fixed on the adapter 17 through the second bolt 19, and the adapter 17 and the edge pressing strip 9 are sealed through a waterproof rubber strip.

[0024] As shown in the figure. Figure 2 The replaceable dustproof and water-absorbing material 10 is arranged between the first waterproof sealing plate 5 and the second waterproof sealing plate 6, the dustproof and water-absorbing material 10 is arranged at one end of the interval 3 away from the parapet wall, so as to prevent dust from entering the glass curtain wall structure; the dustproof and water-absorbing material 10 is fixed on the lower end of the first connecting cross beam 11 through the second corner code 18 arranged at the upper end, preferably, the dustproof and water-absorbing material 10 is a water-absorbing sponge, which can quickly absorb the sewage in the interval 3, and when the saturation state is reached, the sewage automatically seeps out of the water-absorbing sponge and is drained away due to the inclined surface.

[0025] As shown in the figure. Figure 2 The plane where the overflow through hole 4 is located is higher than the plane where the second waterproof sealing plate 6 is located, so as to form a difference in height, preventing the sewage from flowing back.

[0026] The utility model improves the consistency of the appearance of the glass curtain wall, meets the requirement of setting the overflow port in the 5.2.11 requirement of the GB50015-2019 building water supply and drainage design standard, improves the problem of poor visual effect of the existing overflow port method facade, has simple structure, does not increase the additional cost of materials, labor and the like, and is convenient and fast to construct, and has wide application prospect.

Claims

1. A concealed weeping glass curtain wall, comprising a glass curtain wall system, characterized in that: The glass curtain wall system outside the building parapet of the roof is composed of the upper glass curtain wall unit (1) and the lower glass curtain wall unit (2) arranged in sections, and a spacing (3) is arranged between the upper glass curtain wall unit (1) and the lower glass curtain wall unit (2), the building parapet is provided with an overflow through hole (4) arranged obliquely towards the upper glass curtain wall unit (1), and a first waterproof closing plate (5) covering the lower end of the upper glass curtain wall unit (1) and a second waterproof closing plate (6) covering the upper end of the lower glass curtain wall unit are arranged at the lower end of the upper glass curtain wall unit (1) and the upper end of the lower glass curtain wall unit (2) respectively, and the second waterproof closing plate (6) has an inclined water guide surface (7).

2. The hidden weeping glass wall of claim 1, wherein: A filter screen (8) is arranged in the overflow through hole (4).

3. The hidden weeping tile glass curtain wall according to claim 2, characterized in that: An edge pressing strip (9) is arranged at the end of the second waterproof closing plate (6) away from the overflow through hole (4).

4. The hidden weeping tile glass curtain wall according to claim 3, characterized in that: A replaceable dustproof and water-absorbing material (10) is arranged between the first waterproof closing plate (5) and the second waterproof closing plate (6).

5. The hidden weeping tile glass curtain wall according to claim 4, characterized in that: The dustproof and water-absorbing material (10) is a water-absorbing sponge.

6. The hidden weeping tile glass curtain wall according to claim 5, characterized in that: The plane where the overflow through hole (4) is located is higher than the plane where the second waterproof closing plate (6) is located.

7. The hidden weeping tile glass curtain wall according to claim 6, characterized in that: The filter screen (8) is arranged at the end of the overflow through hole (4) away from the upper glass curtain wall unit (1).

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