Waterproof node structure penetrating out of roof
By designing a roof waterproof node structure that includes the roof waterproof nodes, including the roofing parts, expanded pieces, and waterproof cover plates, the problem of leaking the metal roof out of water, which improves the waterproof efficiency and increases waterproof ability.
Patent Information
- Application Number
- CN202323563635.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-26
AI Technical Summary
When building metal roofs, there is a possibility of water leakage in the metal roof extrusion, which affects the use of metal roofs.
Design a roof waterproof node structure, including the roof body, the roof paste, the expansion of the piece, the waterproof cover, the fixed part and the beam pillar. The waterproof cover is designed with a hollow, the cross -section is a round platform, the lower pressure plate installed on both sides, waterproof strips on the upper bonding, and the lower end bonding with water expansion and waterproof strips.
By expanding the design, the rainwater or water flow into the waterproof cover. The design of the waterproof cover plate improves the waterproof efficiency, and the waterproof strip increases the waterproof ability. The spring on the water expansion and waterproof strip can be spoiled and reminded after the lack.
Smart Images
Figure CN222413771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a waterproof node structure penetrating a roof. Background Art
[0002] Over the past 40 years of reform and opening up, my country's new building materials industry has grown from small to large, from rapid growth in total volume to significant structural upgrades, and the market scale has expanded rapidly, gradually forming a diversified and hierarchical new building materials consumer market with Chinese characteristics. As a new type of energy-saving and environmentally friendly product, metal roofing decorative panels such as aluminum veneers have been used in more and more fields. It has incomparable advantages over other traditional exterior wall decoration materials, with light texture, easy installation, and a variety of colors, meeting the wide needs of the building decoration market. It is now widely used in co-construction projects such as exhibitions, airports, bus (train) stations, stadiums, and art centers. When building metal roofs, it is often necessary to have certain objects or beams and columns pass through. If there are objects passing through the metal roof, there is a possibility of leakage, which affects the use of the metal roof. Utility Model Content
[0003] The utility model aims to provide a waterproof node structure penetrating from a roof to solve the above technical problems.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A waterproof node structure for a roof penetration comprises a roof body, a roof penetration piece, an expansion piece, a waterproof cover plate, a fixing piece, and a beam column. The roof body is made of a metal roof. A circular hole is opened on the roof body. The roof penetration piece penetrates through the circular hole and extends outward. An expansion piece is arranged below the roof penetration piece and is connected to the circular hole. The waterproof cover plate is installed at the circular hole and the expansion piece passes through the waterproof cover plate. A plurality of fixing pieces are installed at the bottom of the roof body. The fixing pieces are designed in an inverted T shape. The bottom of the fixing pieces is connected to the beam column. The waterproof cover plate is hollow in design and has a cross section of a truncated cone. Lower pressure plates installed by screws are arranged on both sides of the waterproof cover plate. The lower pressure plates are designed in a right-angle bending type. The lower pressure plates are connected to the roof body. A waterproof strip is bonded to the upper end of the waterproof cover plate and a water-expandable waterproof strip is bonded to the lower end of the waterproof cover plate. Both the waterproof strip and the water-expandable waterproof strip are designed in an annular type.
[0006] Preferably, a plurality of springs are bonded to the water-swellable waterproof strip, fluorescent material is coated on the springs, the water-swellable waterproof strip is connected to the roof body, silicone weather-resistant sealant is bonded on and below the waterproof cover plate, and the springs can be compressed and completely covered after the waterproof cover plate is installed.
[0007] Preferably, the circular holes of the roof body are coated with waterproof coating, and at least two layers of waterproof coating are applied, and the upper layer of coating can be applied only after the lower layer of coating solidifies.
[0008] Compared with the prior art, the utility model has the following advantages: the utility model has a reasonable design; the expansion piece reduces the inflow of rainwater or water into the waterproof cover plate, the design of the waterproof cover plate improves the waterproof efficiency, the waterproof strip on the waterproof cover plate increases the waterproof ability, and the spring on the waterproof strip that expands when exposed to water can bounce up after the waterproof cover plate is missing, thereby promptly reminding people. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the waterproof node of the roof according to the utility model.
[0010] Figure 2 It is a schematic diagram of the decomposition of the waterproof cover plate of the utility model that passes through the roof waterproof node structure. DETAILED DESCRIPTION
[0011] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0012] like Figure 1-2 As shown, a waterproof node structure of a roof penetration includes a roof body 1, a roof penetration piece 2, an expansion piece 3, a waterproof cover plate 4, a fixing piece 5, and a beam column 6. The roof body 1 is made of a metal roof. A circular hole is opened on the roof body 1. The roof penetration piece 2 penetrates through the circular hole and extends outward. An expansion piece 3 is arranged below the roof penetration piece 2, and the expansion piece 3 is connected to the circular hole. The waterproof cover plate 4 is installed at the circular hole, and the expansion piece 3 passes through the waterproof cover plate 4. A plurality of fixing pieces 5 are installed at the bottom of the roof body 1. The fixing pieces 5 are in an inverted T-shaped design. The bottom of the fixing pieces 5 is connected to the beam column 6. The waterproof cover plate 4 is hollow in design, and the cross-section of the waterproof cover plate 4 is a truncated cone. Screws are arranged on both sides of the waterproof cover plate 4. The installed lower pressure plate 10 is of right-angle bending design, the lower pressure plate 10 is connected to the roof body 1, the upper end of the waterproof cover plate 4 is bonded with a waterproof strip 7, the lower end of the waterproof cover plate 4 is bonded with a water-swelling waterproof strip 8, the waterproof strip 7 and the water-swelling waterproof strip 8 are both of circular design, a plurality of springs 9 are bonded to the water-swelling waterproof strip 8, the springs 9 are coated with fluorescent material, the water-swelling waterproof strip 8 is connected to the roof body 1, the waterproof cover plate 8 is bonded with silicone weather-resistant sealant on the upper and lower sides, the waterproof cover plate 4 can compress and completely cover the springs 9 after installation, the roof body 1 is coated with waterproof coating, and at least two layers of waterproof coating are applied, and the upper coating can be applied after the lower coating is solidified.
[0013] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A waterproof node structure for penetrating a roof, comprising a roof body (1), a roof penetration piece (2), an expansion piece (3), a waterproof cover plate (4), a fixing piece (5), and a beam column (6), characterized in that: The roof body (1) is made of a metal roof, a circular hole is opened on the roof body (1), a roof penetration piece (2) penetrates through the circular hole and extends outward, an expansion piece (3) is provided below the roof penetration piece (2), and the expansion piece (3) is connected to the circular hole, a waterproof cover plate (4) is installed at the circular hole, and the expansion piece (3) penetrates the waterproof cover plate (4), and a plurality of fixing pieces (5) are installed at the bottom of the roof body (1), the fixing pieces (5) are designed in an inverted T shape, and the bottom of the fixing pieces (5) is connected to the beam column. (6) connection, the waterproof cover plate (4) is of hollow design, and the cross-section of the waterproof cover plate (4) is a truncated cone, lower pressure plates (10) mounted with screws are provided on both sides of the waterproof cover plate (4), the lower pressure plates (10) are of right-angle bending design, the lower pressure plates (10) are connected to the roof body (1), the upper end of the waterproof cover plate (4) is bonded with a waterproof strip (7), and the lower end of the waterproof cover plate (4) is bonded with a water-swellable waterproof strip (8), and the waterproof strip (7) and the water-swellable waterproof strip (8) are both of circular ring design.
2. A roof waterproof node structure according to claim 1, characterized in that: A plurality of springs (9) are bonded to the water-swellable waterproof strip (8), and the springs (9) are coated with fluorescent material. The water-swellable waterproof strip (8) is connected to the roof body (1), and silicone weather-resistant sealant is bonded to the upper and lower surfaces of the waterproof cover plate (4). After the waterproof cover plate (4) is installed, the springs (9) can be compressed and completely covered.
3. A roof waterproof node structure according to claim 1, characterized in that: The circular holes of the roof body (1) are coated with waterproof paint, and at least two layers of waterproof paint are applied, and the upper layer of paint can only be applied after the lower layer of paint solidifies.