Waterproof joint of gutter and glass curtain wall
By using waterproof components, including bolts and waterproof parts, at the intersection of the roof gutter and the glass curtain wall, the problem of water leakage in rainy and snowy weather is solved, and efficient waterproof performance and stable connection are achieved, avoiding rainwater entering the room.
Patent Information
- Application Number
- CN202422502056.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In the prior art, there is a gap between the junction of the roof gutter and the glass curtain wall, causing rain and snow to enter the room during rainy and snowy weather, causing water leakage.
Waterproof components are adopted, including bolts and waterproof parts. The waterproof parts are composed of long strips and curved plates, which are fixed to the gutter and frame by bolts, and an annular washer and waterproof coating are provided at the connection. Insert plates and slots are provided on the left and right sides of the waterproof parts for splicing to form multiple waterproof lines.
Improve waterproof performance, prevent rainwater from entering the room, prevent insects and ants from eating the pads, enhance connection stability, reduce splicing gaps, and improve waterproofing effect.
Smart Images

Figure CN223189847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, and particularly relates to a waterproof joint between a gutter and a glass curtain wall. Background Art
[0002] As an exterior enclosure structure of modern buildings, the glass curtain wall has been widely used in construction projects due to its excellent permeability and aesthetic effect. However, the waterproof treatment of the glass curtain wall, especially the treatment of the joint with the metal roof structure, has always been a technical problem in construction. At these joints, due to the combination of different materials, problems such as poor sealing and water leakage are likely to occur. The existence of these problems not only affects the beauty of the building, but may also affect the use function and structural safety of the building.
[0003] In the prior art, due to the requirements of the construction process, there will be a gap between the roof gutter and the curtain wall glass. In rainy and snowy weather, rain and snow will enter the room through the gap, causing the problem of water ingress into the house. Therefore, a waterproof joint between the roof gutter and the curtain wall glass is urgently needed. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a waterproof joint between a gutter and a glass curtain wall, so as to solve the problem that due to the requirements of the construction process, there will be a gap between the roof gutter and the curtain wall glass, and in rainy and snowy weather, rain and snow will enter the room through the gap, causing the problem of water ingress into the house as mentioned in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A waterproof joint between a gutter and a glass curtain wall, including a gutter and a curtain wall main body. The curtain wall main body is composed of glass, a frame and steel bars. The glass is fixedly installed on the front of the frame, and the frame is fixedly connected between two adjacent steel bars. A waterproof component is arranged between the gutter and the curtain wall main body; The waterproof component includes a bolt one, a bolt two and a water-proofing part. A strip-shaped cushion plate is arranged between the lower part of the water-proofing part and the inner wall of the gutter. Round holes one are respectively opened on the left and right sides of the front of the strip-shaped cushion plate, and a round hole two is opened on the back of the strip-shaped cushion plate. Threaded holes one and threaded holes two are respectively opened on the inner wall of the gutter and the back of the frame;
[0006] An insertion plate is arranged at the left end of the water-proofing part, and a slot is opened at the right end of the water-proofing part. The insertion plate and the slot are matched with each other.
[0007] The utility model is further arranged as follows: The threaded end tail of the bolt one penetrates through the round hole one opened on the water-proofing part and extends to be threadedly connected with the gutter through the threaded hole one.
[0008] By adopting the above technical solution, the lower part of the water-proofing part is fixedly connected to the inner wall of the gutter through the bolt one.
[0009] The present utility model is further configured such that: the threaded end tail of the second bolt penetrates through the second circular hole formed in the water-proof member and extends to be threadedly connected to the frame through the second threaded hole.
[0010] With the above technical solution, the upper part of the water-proof member is fixedly connected to the back surface of the frame through the second bolt.
[0011] The present utility model is further configured such that: annular washers are sleeved between the heads of the first bolt and the second bolt and the strip-shaped backing plate.
[0012] With the above technical solution, the annular washers can prevent rainwater from seeping in at the joints, and have a certain elasticity, which facilitates the disassembly and assembly of the first bolt and the second bolt.
[0013] The present utility model is further configured such that: the strip-shaped backing plate and the annular washers are both made of natural rubber.
[0014] With the above technical solution, natural rubber has a certain elasticity. By arranging the strip-shaped backing plate and the annular washers at the joints, rainwater can be prevented from seeping in at the joints.
[0015] The present utility model is further configured such that: waterproof coatings are applied to the edges where the strip-shaped backing plate contacts the frame and the gutter.
[0016] With the above technical solution, by arranging waterproof coatings at the contacting edges, preliminary waterproofing can be achieved in rainy weather, and the strip-shaped backing plate can be prevented from being directly exposed to the outside, thus preventing the strip-shaped backing plate from being gnawed by insects and ants in the external environment.
[0017] The present utility model provides a waterproof joint between a gutter and a glass curtain wall. It has the following beneficial effects:
[0018] The utility model avoids the strip-shaped cushion plate being directly exposed to the outside through a waterproof coating, which can prevent insects and ants in the external environment from gnawing on the strip-shaped cushion plate. The lower part of the water shield is fixedly connected to the inner wall of the gutter through bolt 1, and the upper part of the water shield is fixedly connected to the back of the frame through bolt 2. An annular washer is sleeved between the heads of bolt 1 and bolt 2 and the strip-shaped cushion plate. The waterproof coating and the annular washer serve as the first waterproof line in rainy weather. A strip-shaped cushion plate is arranged between the lower part of the water shield and the inner wall of the gutter to serve as the second waterproof line. Moreover, the water shield is jointly composed of a long strip-shaped plate and an arc-shaped plate. Through such a structural design and the design of the connection parts with the gutter 1 and the frame 3, the top of the long strip-shaped plate in the water shield is much higher than the bottom of the frame, so that even if the gutter is filled with rainwater and the water in the gutter flows at full load, it will not penetrate into the interior through the curtain wall main body, and the waterproof performance is higher, which is the third waterproof line. In addition, by respectively arranging inserting plates and inserting slots on the left and right sides of the water shield, it is convenient to insert the inserting plate of one water shield into the inserting slot of another water shield, thereby realizing the splicing of multiple water shields. Compared with the traditional splicing where the ends of the connecting plates directly contact each other, the splicing gap is larger, and rainwater is easily introduced from the gap. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a perspective view of the utility model;
[0020] Figure 2 For the utility model Figure 1 is an enlarged view of part A in the utility model;
[0021] Figure 3 is a rear isometric perspective view of the utility model;
[0022] Figure 4 For the utility model Figure 3 is an enlarged view of part B in the utility model;
[0023] Figure 5 is a top view of the utility model;
[0024] Figure 6 For the utility model Figure 5 is an isometric sectional view taken along line C-C in the utility model;
[0025] Figure 7 For the utility model Figure 6 is an enlarged view of part E in the utility model;
[0026] Figure 8 For the utility model Figure 5 is an isometric sectional view taken along line D-D in the utility model;
[0027] Figure 9 For the utility model Figure 8 is an enlarged view of part F in the utility model;
[0028] Figure 10 This is a three-dimensional view of the water-proof component of the present utility model.
[0029] In the figure: 1, gutter; 2, glass; 3, frame; 4, steel bar; 5, waterproof component; 51, water-proof component; 52, strip-shaped backing plate; 53, bolt 1; 54, round hole 1; 55, threaded hole 1; 56, bolt 2; 57, round hole 2; 58, threaded hole 2; 6, plug board; 7, slot; 8, annular washer. Specific embodiments
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] As Figure 1-10 shown, the present utility model provides a technical solution: a waterproof node between a gutter and a glass curtain wall, including a gutter 1 and a curtain wall main body. The curtain wall main body is composed of glass 2, a frame 3, and steel bars 4. The glass 2 is fixedly installed on the front of the frame 3, and the frame 3 is fixedly connected between two adjacent steel bars 4. A waterproof component 5 is provided between the gutter 1 and the curtain wall main body; the waterproof component 5 includes bolt 1 53, bolt 2 56, and a water-proof component 51. Refer to Figure 10, the water-blocking member 51 is jointly composed of a long strip-shaped plate and an arc-shaped plate. A strip-shaped cushion plate 52 is provided between the lower part of the water-blocking member 51 and the inner wall of the gutter 1. Circular holes 54 are provided on both the left and right sides of the front of the strip-shaped cushion plate 52, and a circular hole 57 is provided on the back of the strip-shaped cushion plate 52. Threaded holes 55 and 58 are respectively provided on the inner wall of the gutter 1 and the back of the frame 3. The threaded end of the bolt 53 extends through the circular hole 54 provided on the water-blocking member 51 and is threadedly connected to the gutter 1 through the threaded hole 55. The lower part of the water-blocking member 51 is fixedly connected to the inner wall of the gutter 1 through the bolt 53. The threaded end of the bolt 56 extends through the circular hole 57 provided on the water-blocking member 51 and is threadedly connected to the frame 3 through the threaded hole 58. The upper part of the water-blocking member 51 is fixedly connected to the back of the frame 3 through the bolt 56. The bottom of the long strip-shaped plate in the water-blocking member 51 is much higher than the bottom of the frame 3, so that even if the rainwater fills the gutter 1 and the water in the gutter 1 flows at full load, it will not penetrate into the interior through the curtain wall main body, and the waterproof performance is higher. Annular washers 8 are sleeved between the heads of the bolts 53 and 56 and the strip-shaped cushion plate 52. The setting of the annular washers 8 can prevent rainwater from seeping in at the joint, and has a certain elasticity, which is convenient for the disassembly and assembly of the bolts 53 and 56. The materials of the strip-shaped cushion plate 52 and the annular washer 8 are both natural rubber. Natural rubber has a certain elasticity. The strip-shaped cushion plate 52 and the annular washer 8 are arranged at the joint to avoid rainwater from seeping in at the joint. Waterproof coatings are applied to the edges of the strip-shaped cushion plate 52 in contact with the frame 3 and the gutter 1. By setting the waterproof coatings at the contact edges, it can provide preliminary waterproofing in rainy weather and avoid the strip-shaped cushion plate 52 being directly exposed to the outside, and can prevent the strip-shaped cushion plate 52 from being eaten by insects and ants in the external environment;
[0032] An insertion plate 6 is provided at the left end of the water-blocking member 51, and a slot 7 is provided at the right end of the water-blocking member 51. The insertion plate 6 and the slot 7 are matched, which is convenient for inserting the insertion plate 6 of one water-blocking member 51 into the slot 7 on another water-blocking member 7, so as to realize the splicing of multiple water-blocking members 51. Compared with the traditional splicing where the ends of the connecting plates directly contact each other, the splicing gap is larger, and rainwater is easily introduced through the gap.
[0033] Working principle: Through the waterproof coating, the strip-shaped backing plate 52 is prevented from being directly exposed to the outside world, which can prevent insects and ants in the external environment from gnawing on the strip-shaped backing plate 52. The lower part of the water-proofing member 51 is fixedly connected to the inner wall of the gutter 1 through the first bolt 53, and the upper part of the water-proofing member 51 is fixedly connected to the back of the frame 3 through the second bolt 56. An annular washer 8 is sleeved between the heads of the first bolt 53 and the second bolt 56 and the strip-shaped backing plate 52. The waterproof coating and the annular washer 8 form the first waterproof line in rainy weather. By arranging the strip-shaped backing plate 52 between the lower part of the water-proofing member 51 and the inner wall of the gutter 1, the second waterproof line is formed. Moreover, the water-proofing member 51 is composed of a long strip-shaped plate and an arc-shaped plate. Through such a structural design and the design of the connection parts with the gutter 1 and the frame 3, the top of the long strip-shaped plate in the water-proofing member 51 is much higher than the bottom of the frame, so that even if the gutter 1 is filled with rainwater and the water in the gutter 1 flows at full load, it will not penetrate into the interior through the curtain wall main body, and the waterproof performance is higher, which is the third waterproof line. In addition, by respectively arranging the insertion plate 6 and the slot 7 on the left and right sides of the water-proofing member 51, it is convenient to insert the insertion plate 6 of one water-proofing member 51 into the slot 7 on another water-proofing member 7, so as to realize the splicing of multiple water-proofing members 51. Compared with the traditional splicing where the ends of the connecting plates directly contact each other, the splicing gap is larger, and rainwater is easily introduced through the gap.
[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof joint between a gutter and a glass curtain wall, comprising a gutter (1) and a curtain wall body, wherein the curtain wall body is composed of glass (2), a frame (3) and steel bars (4), the glass (2) being fixedly mounted on the front of the frame (3), and the frame (3) being fixedly connected between two adjacent steel bars (4), characterized in that: A waterproof component (5) is provided between the gutter (1) and the curtain wall body; the waterproof component (5) comprises a first bolt (53), a second bolt (56) and a water-avoiding member (51); a strip pad (52) is provided between the lower portion of the water-avoiding member (51) and the inner wall of the gutter (1); the strip pad (52) is provided with a first circular hole (54) on both the left and right sides of the front surface; the strip pad (52) is provided with a second circular hole (57) on the back surface; the inner wall of the gutter (1) and the back surface of the frame (3) are provided with a first threaded hole (55) and a second threaded hole (58) respectively; The left end of the water-avoiding member (51) is provided with an inserting plate (6), and the right end of the water-avoiding member (51) is provided with a slot (7), and the inserting plate (6) matches the slot (7).
2. The waterproof joint between a gutter and a glass curtain wall according to claim 1, characterized in that: The tail of the threaded end of the bolt (53) extends through the circular hole (54) provided on the water-proof member (51) and is threadedly connected to the gutter (1) through the threaded hole (55).
3. The waterproof joint between a gutter and a glass curtain wall according to claim 1, characterized in that: The tail of the threaded end of the second bolt (56) extends through the second circular hole (57) provided on the water-proof member (51) and is threadedly connected to the frame (3) through the second threaded hole (58).
4. The waterproof joint between a gutter and a glass curtain wall according to claim 1, characterized in that: Annular washers (8) are sleeved between the heads of the first bolt (53) and the second bolt (56) and the strip-shaped pad (52).
5. The waterproof joint between a gutter and a glass curtain wall according to claim 1, characterized in that: The strip-shaped pad (52) and the annular gasket (8) are both made of natural rubber.
6. The waterproof joint between a gutter and a glass curtain wall according to claim 1, characterized in that: The edges of the strip-shaped pad (52) that contact the frame (3) and the gutter (1) are all coated with a waterproof coating.