Roof staggered lap joint structure and construction method thereof
A construction method and technology for connecting structures, which are applied to roofs, roof coverings, and roofs using flat/curved panels, etc., can solve problems such as difficulty in resisting harsh climatic conditions, affecting the service life of roofing systems, and being susceptible to rainwater corrosion. , to achieve the effect of strong resistance to severe weather and climate, tight and firm connection, and ensure sealing performance
Active Publication Date: 2017-12-08
ROBERTSON SCI & TECH NANJING
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Problems solved by technology
Generally speaking, the overlapping parts of the roof system mainly have several problems such as corrosion, airtightness, durability, leak-proofness and firmness; The stress of the method is too concentrated at the nailing place, and its strength and stiffness are difficult to resist harsh weather conditions, resulting in insufficient firmness; at the same time, because the direct nailing connection makes the end directly exposed to the atmosphere, it is easy to be corroded by rainwater. The increase of use time will cause roof leakage, which greatly affects the service life of the roof system and wastes the purchase cost
In addition, direct nailing is used to fix the connection, and its waterproofness is also very poor, resulting in the phenomenon of roof leakage, which has brought great troubles to people.
Method used
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[0029] like Figure 1~3 The roof staggered lap joint structure shown includes roof purlin 1, lower plate 2 and upper plate 3, wherein the lower plate 2 is installed on the roof purlin 1 through the decorative plate fixing seat 6; the decorative plate fixing seat 6 passes through A set of screws 12 is fixedly connected with the roof purlin 1; in addition, a set of rivets 11 is fixedly installed on the lower plate 2 with an overlapping fixing seat 4; as figure 2 The shown upper plate 3 is closely matched with the overlapping fixing seat 4 through the seam of the edge, and then fixedly connected with the lower plate 2. At the same time, a waterproof rubber strip 5 is provided between the shown lower plate 2 and the upper plate 3. To ensure the sealing performance of the overlapping parts, to ensure that there will be no rain leakage, and to prolong the service life of the roof structure; image 3 As shown, one side of the lower plate 2 is provided with a lower plate female buck...
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The invention discloses a roof broken joint overlapping structure and a construction method thereof and belongs to the technical field of roof overlapping. The roof broken joint overlapping structure comprises a roof purline, a lower plate and an upper plate. The lower plate is installed on the roof purline through a decorative plate fixing base fixed to the roof purline. An overlapping fixing base is fixedly installed on the lower plate. The upper plate is in close fit with the overlapping fixing base through a lockrand on the edge to be fixedly connected with the lower plate. A waterproof adhesive strip is arranged between the lower plate and the upper plate. One side of the lower plate is provided with a lower plate female thread, and the same side of the upper plate is provided with an upper plate female thread. The other side of the lower plate and the other side of the upper plate are provided with overlapped male threads. The structure is reasonable in design and firm in structure, has the good atrocious weather resistance, has the good waterproof sealing performance and corrosion resistance due to the fact that the waterproof adhesive strip is arranged between the upper plate and the lower plate, is long in service life and has the large market prospect.
Description
technical field [0001] The invention relates to the technical field of roof lap joints, in particular to a roof staggered joint lap joint structure and a construction method thereof. Background technique [0002] In recent years, with the rapid development and wide application of modern steel structures, the matching metal profiled steel plates have been recognized by architects and all walks of life, and their applications have become more and more extensive. Many excellent features (long corrosion resistance, weldability, bendable arc, and can be processed into fan-shaped plates) and the node structure with standing seams make it safe in structure, waterproof and wind-resistant in performance, and advanced in aesthetic value, etc. It is favored by the majority of architects, and is now widely used in joint construction projects such as exhibitions, airports, automobile (train) stations, stadiums, and art centers. [0003] Among them, the connection of the horizontal lap j...
Claims
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IPC IPC(8): E04D3/361
CPCE04D3/364
Inventor 黄毓鹏
Owner ROBERTSON SCI & TECH NANJING