Splicing seam covering assembly beneficial to drainage of sunlight plate roof
By designing a joint covering assembly with an aluminum alloy plate with inclined flange surface and a flush aluminum alloy buckle cover, the water accumulation and leakage caused by traditional components when the roof slope is not large, achieving more effective rainwater drainage and roof waterproofing effects.
Patent Information
- Application Number
- CN202421198857.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Traditional sun panel roof joint cover components are prone to water and leakage in the roof area when the roof slope is not large, because the design of aluminum alloy plates and buckle covers makes rainwater unable to effectively drain.
A new joint cover assembly was designed. The top surface of the aluminum alloy plate has a wing surface that is inclined toward the roof on both sides. The aluminum alloy buckle cover is embedded on the mounting hole of the aluminum alloy plate and flush with its top. It is connected by an inverted toothed buckle, and a sealing strip and tape are provided at the joint surface to ensure sealing.
It effectively reduces the height difference between the aluminum alloy plate and the sun panel, reduces the risk of water and leakage in the roof area, ensures that rainwater can be drained smoothly, and enhances the waterproof performance of the roof.
Smart Images

Figure CN222782300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of roof panels, in particular to the construction technology of sun roof panels, and specifically to a joint covering component which is beneficial to the drainage of sun panel roofs. Background Art
[0002] Large venues such as stadiums, swimming pools, etc., often use a sun panel system as its skylight (also known as the roof). For the sun panel system, the joints formed by the sun panels are covered with aluminum alloy pressure plates and aluminum alloy buckle covers. In conventional practice, in order to ensure that the nail heads of the stainless steel bolts used to fix the aluminum alloy pressure plates are not exposed, aluminum alloy buckle covers are set at the mounting holes of the stainless steel bolts. However, there are some problems between the current aluminum alloy pressure plates and aluminum alloy buckle covers: 1. The aluminum alloy pressure plate has no water-conducting structure and is significantly higher than the roof. When it rains, it is easy to accumulate water at the junction of the aluminum alloy pressure plate and the roof; 2. The height of the aluminum alloy buckle cover protrudes from the aluminum alloy pressure plate. In this way, when the slope of the sun panel roof is small, the aluminum alloy buckle cover perpendicular to the drainage direction of the roof will block the rainwater flowing down the roof, and at the same time, the junction of the aluminum alloy pressure plate and the roof will also accumulate water, which will eventually cause roof leakage in the long run. Utility Model Content
[0003] The utility model aims to overcome the above defects and propose a new joint covering component to solve the influence of the traditional joint covering component on roof drainage when the roof slope is not large.
[0004] In order to achieve the above object, the utility model is achieved as follows:
[0005] A joint covering assembly that is beneficial to the drainage of a solar panel roof comprises solar panels that are joined together to form a joint, an aluminum alloy pressing plate arranged along the joint, and an aluminum alloy buckle cover arranged on the aluminum alloy pressing plate. Both sides of the top surface of the aluminum alloy pressing plate have side wing surfaces inclined toward the roof. The aluminum alloy buckle cover is embedded in the mounting hole of the aluminum alloy pressing plate, and after the two are connected, the top of the aluminum alloy buckle cover is flush with the top of the aluminum alloy pressing plate.
[0006] The above-mentioned joint covering assembly that is beneficial to the drainage of the solar panel roof also includes stainless steel bolts, which are arranged in the mounting holes of the aluminum alloy pressure plate, and the aluminum alloy pressure plate is connected to the roof structure through the stainless steel bolts; the mounting holes are countersunk holes, and when the stainless steel bolts are located in the mounting holes, their heads are located inside the countersunk holes.
[0007] Furthermore, in order to make the above-mentioned solar panel joint covering assembly proposed by the utility model easy to use and reliable, the following connection and sealing structure are implemented:
[0008] 1) The aluminum alloy buckle cover and the mounting hole of the aluminum alloy pressure plate are connected by an inverted tooth buckle;
[0009] 2) It also includes an aluminum alloy base, on which an aluminum alloy pressure plate is arranged and fixedly connected to the aluminum alloy base by stainless steel bolts;
[0010] 3) EPDM sealing strips and butyl tapes are arranged from the outside to the inside at the joint surface of the aluminum alloy base, the aluminum alloy pressure plate and the polycarbonate sheet, wherein the EPDM sealing strips are arranged on both sides of the polycarbonate sheet;
[0011] 4) The aluminum alloy base is fixed on the purlin of the roof structure by connecting screws;
[0012] 5) The top of the aluminum alloy base and the bottom of the aluminum alloy pressure plate are respectively provided with installation grooves for installing EPDM sealing strips.
[0013] The above-mentioned sun panel joint covering assembly proposed by the utility model not only fixes the sun panel, but also ensures that the installation bolts of the aluminum alloy pressure plate are not exposed; at the same time, the height difference between the aluminum alloy pressure plate and the sun panel is reduced by the inclined side wing surface and the aluminum alloy buckle cover flush with the top surface of the aluminum alloy pressure plate, which effectively reduces the damage of roof water accumulation caused by the buckle cover height being higher than the sun panel roof when the slope of the sun panel roof is not large, and reduces the risk of rainwater leakage on the sun panel roof. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a schematic diagram of the assembly of the sun panel joint covering assembly.
[0015] Figure 2 The utility model is a schematic diagram of the use status of the sun panel joint covering assembly proposed by the utility model. DETAILED DESCRIPTION
[0016] The technical solutions of the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the embodiments of the present application are within the scope of protection requested by the present application.
[0017] like Figure 1 A polycarbonate sheet roof comprises polycarbonate sheets 4 which are spliced together to form a seam, an aluminum alloy pressing plate 2 arranged along the seam and an aluminum alloy buckle cover 1 arranged on the aluminum alloy pressing plate 2, the top surface of the aluminum alloy pressing plate 2 has side wing surfaces 9 inclined toward the roof on both sides, the aluminum alloy buckle cover 1 is embedded in the mounting hole of the aluminum alloy pressing plate 2, and after the two are connected, the top of the aluminum alloy buckle cover 1 is flush with the top of the aluminum alloy pressing plate 2.
[0018] The above-mentioned solar panel roof also includes stainless steel bolts 5, which are arranged in the mounting holes of the aluminum alloy pressure plate 2. The aluminum alloy pressure plate 2 is connected to the aluminum alloy base 3 through the stainless steel bolts 5; wherein the mounting hole is a countersunk hole, and when the stainless steel bolt 5 is located in the mounting hole, its head is located inside the countersunk hole.
[0019] In the above-mentioned solar panel roof, the aluminum alloy buckle cover 1 and the mounting hole of the aluminum alloy pressure plate 2 are connected by plugging through the inverted tooth buckle;
[0020] The above-mentioned polycarbonate sheet roof is provided with EPDM sealing strips 7 and butyl tapes 8 from the outside to the inside at the joint surfaces of the aluminum alloy base 3, the aluminum alloy pressure plate 2 and the polycarbonate sheet 4, wherein the EPDM sealing strips 7 are arranged on both sides of the polycarbonate sheet 4; further, the top of the aluminum alloy base and the bottom of the aluminum alloy pressure plate are respectively provided with installation grooves for installing the EPDM sealing strips.
[0021] In the above-mentioned solar panel roof, the aluminum alloy base 3 is fixed on the purlin 9 of the roof structure by self-tapping screws 6.
[0022] The above-mentioned sun roof is specifically implemented as follows:
[0023] First, fix the aluminum alloy base 3 on the purlin 9 with self-tapping screws 6, and then insert the EPDM rubber strip 7 into the installation grooves of the aluminum alloy pressure plate 2 and the aluminum alloy base 3. Next, put the polycarbonate board 4 into the aluminum alloy base 3, and then lay butyl tape 8 on the joints of the polycarbonate board 4, and then cover the aluminum alloy pressure plate 2. Next, use stainless steel bolts 5 to fix the aluminum alloy pressure plate 2 and the aluminum alloy base 3, and finally buckle the aluminum alloy buckle cover 1 into the installation hole of the aluminum alloy pressure plate 2.
[0024] Compared with the prior art, the sun roof in the above embodiment not only plays the role of the prior art, that is, fixing (4) the sun panel and ensuring that (5) the stainless steel bolts are not exposed, but also minimizes the height difference between the upper surface of the aluminum alloy profile and the surface of the sun panel. Figure 2 As shown, after the sun roof in the above embodiment is installed, the height of the entire joint covering assembly is reduced from the conventional practice to 8 to 14 mm, so that the rainwater on the entire roof forms a trend of crossing the aluminum alloy pressure plate and the buckle cover and draining along the sun panel roof.
[0025] It can be seen that the above-mentioned polycarbonate panel joint covering assembly proposed by the utility model can effectively reduce the damage of roof water accumulation caused by the cover height being higher than the polycarbonate panel roof when the slope of the polycarbonate panel roof is not large, and reduce the risk of rainwater leakage on the polycarbonate panel roof.
[0026] The above are only embodiments provided for the present application and are not intended to limit the present application. Although the present application is described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A joint covering assembly that is beneficial to the drainage of a solar panel roof, comprising solar panels that are joined together to form a joint, an aluminum alloy pressing plate arranged along the joint, and an aluminum alloy buckle cover arranged on the aluminum alloy pressing plate, wherein: The top surface of the aluminum alloy pressing plate has side wing surfaces inclined toward the roof on both sides, and the aluminum alloy buckle cover is embedded in the mounting hole of the aluminum alloy pressing plate, and after the two are connected, the top of the aluminum alloy buckle cover is flush with the top of the aluminum alloy pressing plate.
2. The joint covering assembly for facilitating drainage of a solar panel roof according to claim 1 is characterized in that: It also includes stainless steel bolts, which are arranged in the mounting holes of the aluminum alloy pressure plate. The aluminum alloy pressure plate is connected to the roof structure through the stainless steel bolts. The mounting holes are countersunk holes. When the stainless steel bolts are located in the mounting holes, their heads are located in the countersunk holes.
3. The joint covering assembly for facilitating drainage of a solar panel roof according to claim 1 is characterized in that: The aluminum alloy buckle cover and the mounting hole of the aluminum alloy pressure plate are plug-connected through an inverted tooth-shaped plug buckle.
4. The joint covering assembly for facilitating drainage of a solar panel roof according to any one of claims 1 to 3, characterized in that: It also includes an aluminum alloy base, on which an aluminum alloy pressure plate is arranged and fixedly connected to the aluminum alloy base via stainless steel bolts.
5. The joint covering assembly for facilitating drainage of a solar panel roof according to claim 4 is characterized in that: EPDM sealing strips and butyl tapes are arranged from the outside to the inside at the joint surfaces of the aluminum alloy base, the aluminum alloy pressure plate and the polycarbonate sheet, wherein the EPDM sealing strips are arranged on both sides of the polycarbonate sheet.
6. The joint covering assembly for facilitating drainage of a solar panel roof according to claim 4 is characterized in that: The aluminum alloy base is fixed on the purlin of the roof structure by connecting screws.
7. The joint covering assembly for facilitating drainage of a solar panel roof according to claim 5 is characterized in that: The top of the aluminum alloy base and the bottom of the aluminum alloy pressing plate are respectively provided with installation grooves for installing EPDM sealing strips.