Novel waterproof structure for metal roof outer covering decorative plate
By using a new waterproof structure on metal roofs, consisting of steel pipes, profiled steel sheets, waterproof layers, insulation layers, and transition components, the problems of leakage and corrosion caused by steel components penetrating the roofing membrane are solved, achieving efficient and reliable waterproofing and simplified construction.
Patent Information
- Application Number
- CN202520247724.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-17
AI Technical Summary
In existing technologies, metal roof waterproofing structures have problems such as steel components penetrating the waterproof membrane layer, leading to leakage, corrosion of components, shortened service life, and increased costs. Furthermore, the method of covering the penetration nodes with membrane sleeves is complicated and prone to leakage, posing quality and safety risks.
A new type of waterproof structure is adopted, consisting of steel pipes, profiled steel sheets, waterproof layer, insulation layer, support layer and transition components. It uses stainless steel bolts and threaded sleeves for connection. The components are prefabricated in the factory and simply installed on site to form an integrated waterproof support.
It achieves excellent waterproof performance, simplifies construction process, improves construction efficiency and quality, reduces safety hazards, extends the service life of components, and saves costs and energy consumption.
Smart Images

Figure CN223813861U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal roof construction technical field, especially a novel waterproof structure for metal roof outer covering decorative plate. BACKGROUND
[0002] The coiled waterproof roof is widely used in building roof, with the higher and higher requirement of the designer to the building outer skin, more and more buildings adopt the building roof form of double skin, and the outer layer is the roof decorative plate, and the lower layer is the high polymer coiled waterproof layer.
[0003] Through the search, the patent with the announcement number CN208056507U discloses a waterproof system for reinforcing a column penetrating a standing seam roof panel, the reinforcing column is protruded from the main steel structure of the standing seam roof, penetrates the roof panel, and is connected with the framework of the decorative layer, and a hole matched with the section of the reinforcing column is formed at the position of the roof panel where the reinforcing column is connected; the outer periphery of the reinforcing column is sequentially provided with a first waterproof structure, a second waterproof structure and a third waterproof structure from top to bottom. The utility model sets three layers of waterproof structures on the reinforcing column, which are independent of each other and can play a waterproof role independently, and can cooperate with each other to ensure the waterproof effect of the standing seam metal roof at the reinforcing column position, and provide support on waterproof to solve the reinforcing problem of the roof panel.
[0004] Based on the above search and the existing technology, it is found that
[0005] The above patent adopts a large number of steel members penetrating the coiled waterproof layer, which leads to the common leakage of the roof at present, corrodes the roof member, greatly shortens the service life of the building, increases the construction cost and energy consumption, and in addition, if the coiled sleeve is used to cover the penetrating node, the size of the sleeve is large, the installation process is complex, it is not easy to check and maintain, it is easy to leak, and there is a quality safety risk, so there is certain limitation. UTILITY MODEL CONTENT
[0006] In order to solve the above technical problems, the utility model provides a novel waterproof structure for metal roof outer covering decorative plate, which has excellent waterproof performance and directly meets the waterproof requirement of the metal roof.
[0007] The technical solution for realizing the utility model is as follows: a novel waterproof structure for metal roof outer covering decorative plate, comprising a steel pipe, a profiled steel plate and a waterproof layer, the profiled steel plate is fixedly installed on the surface of the steel pipe, the top of the profiled steel plate is fixedly installed with a bottom plate, and further comprising an adapter assembly;
[0008] A thermal insulation layer is fixedly installed on the surface of the bottom plate, and the thermal insulation layer is a double-layer structure.
[0009] A support layer is fixedly installed between the waterproof layer and the thermal insulation layer;
[0010] An adapter assembly is arranged inside the thermal insulation layer, and a pipe of the adapter assembly is externally sleeved with a sleeve, and the sleeve is arranged on the surface of the waterproof layer.
[0011] Preferably, a top end of the sleeve is fixedly installed with a backing plate, a pair of bolts I are threadedly installed on the backing plate, and a support frame is threadedly connected to the surface of the backing plate through the bolts I.
[0012] Preferably, bolts II are threadedly installed on the support frame, a semicircular sleeve is threadedly connected to the inside of the support frame through the bolts II, and a pair of bolts III are threadedly installed on the semicircular sleeve.
[0013] Preferably, a keel is clamped in the semicircular sleeve, a connecting frame is welded to the top of the semicircular sleeve, and a decorative layer is fixedly installed on the top of the connecting frame.
[0014] Compared with the prior art, the present utility model has the following advantages:
[0015] Firstly, the present utility model is a structural waterproof integrated support in the middle part, the bolts are made of stainless steel, and the threaded sleeve connection form is adopted, so that the structural performance is reliable, the waterproof performance is excellent, and the waterproof requirement of the metal roof is directly met.
[0016] Secondly, the entire system of the present utility model is basically manufactured in a factory, only simple installation and construction are required on site, the on-site installation process is simple, the construction efficiency and the construction process quality can be greatly improved, the construction forming quality of the construction site can meet the appearance quality and the anti-seepage requirement, the construction period of the entire roof decoration construction can be saved, and the cost can be saved.
[0017] The problems that the existing steel members penetrate the waterproof layer of the roll material, the roof leakage is common, the roof members are corroded, the service life of the building is greatly shortened, the construction cost and energy consumption are increased, the sleeve size is large if the roll material sleeve is used to cover the penetrating node, the installation process is complex, the leakage is easy, and the quality and safety risks exist. BRIEF DESCRIPTION OF DRAWINGS
[0018] The present utility model will be further explained in combination with the drawings and embodiments:
[0019] Fig. 1 is a schematic diagram of an overall three-dimensional structure provided by the present utility model;
[0020] Fig. 2 is a schematic diagram of a sectional structure provided by the present utility model;
[0021] Fig. 3 is a schematic diagram of the adapter assembly structure provided by the utility model.
[0022] Mark explanation:
[0023] 1, steel pipe; 2, profiled steel sheet; 3, bottom plate; 4, insulation layer; 5, support layer; 6, waterproof layer; 7, adapter assembly; 701, sleeve; 702, pipeline; 703, bolt one; 704, pad; 705, support frame; 706, semi-arc sleeve; 707, bolt two; 708, bolt three; 8, keel; 9, decorative layer; 10, connecting frame. Specific implementation
[0024] The utility model will be explained in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.
[0025] The utility model improves a kind of novel waterproof structure for metal roof outer covering decorative plate, and the technical scheme of the utility model is:
[0026] As Figs. 1-3 As shown in a kind of novel waterproof structure for metal roof outer covering decorative plate, including steel pipe 1, profiled steel sheet 2 and waterproof layer 6, profiled steel sheet 2 is fixedly installed on the surface of steel pipe 1, and bottom plate 3 is fixedly installed at the top of profiled steel sheet 2, to form integrated waterproof support structure, so that component connection is more closely, further including adapter assembly 7;
[0027] Insulation layer 4, insulation layer 4 is fixedly installed on the surface of bottom plate 3, and insulation layer 4 is double-layer structure, can effectively solve the leakage problem generated by traditional construction technology;
[0028] Support layer 5, support layer 5 is fixedly installed between waterproof layer 6 and insulation layer 4, improves the bearing capacity and waterproof effect of component, and enhances practicality;
[0029] Adapter assembly 7, adapter assembly 7 includes pipeline 702 arranged in insulation layer 4, sleeve 701 is arranged on the outside of pipeline 702, sleeve 701 is arranged on the surface of waterproof layer 6, reduces roof space height, saves building space.
[0030] Further, the top end of sleeve 701 is fixedly installed with pad 704, a pair of bolt one 703 is screw-mounted on pad 704, and support frame 705 is screw-connected to the surface of pad 704 by bolt one 703, so that component installation process is simple, and leakage is not prone to occur, to reduce security risks.
[0031] As further schemes of the utility model, the bolt two 707 is threadedly installed on the support frame 705, the half-arc sleeve 706 is threadedly connected to the inside of the support frame 705 through the bolt two 707, the half-arc sleeve 706 is threadedly installed with a pair of bolt three 708, the bolt is made of stainless steel, has strong corrosion resistance, and improves the service life of the component.
[0032] Further, the keel 8 is clamped in the inside of the half-arc sleeve 706, the connecting frame 10 is welded to the top of the half-arc sleeve 706, the decorative layer 9 is fixedly installed on the top of the connecting frame 10, the support force of the component is improved, and the appearance requirement after construction is guaranteed.
[0033] The specific working method is: the component is a waterproof integrated component, firstly, a series of basic components such as the steel pipe 1 and the profiled steel plate 2 are installed in the factory, a plurality of fixing nails are installed between the thermal insulation layer 4 and the profiled steel plate 2, the stability of the thermal insulation layer 4 is improved, the adapter assembly 7 is arranged on the surface of the waterproof layer 6, the bolts of the adapter assembly 7 are made of stainless steel, have good corrosion resistance, secondly, the keel 8 is arranged on the half-arc sleeve 706, the rubber pad is installed between the keel 8 and the sleeve, is anti-skid and wear-resistant, the position of the keel 8 is fixed by tightening the sleeve, the adapter assembly 7 is provided with a plurality of, and the connecting frame 10 is welded outside the sleeve, the decorative layer 9 is conveniently installed, the component meets the aesthetic requirement of construction, and in addition, the component is installed on the main steel of the building.
[0034] The technical means disclosed by the utility model scheme is not only limited to the technical means disclosed by the above technical means, but also includes the technical scheme composed by the above technical features and equivalent replacement. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.
Claims
1. A new waterproof structure for metal roof outer covering decorative plate, comprising a steel pipe (1), a profiled steel plate (2) and a waterproof layer (6), characterized in that: The profiled steel sheet (2) is fixedly installed on the surface of the steel pipe (1), the top of the profiled steel sheet (2) is fixedly installed with the bottom plate (3), further comprising; The heat preservation layer (4) is fixedly installed on the surface of the bottom plate (3), and the heat preservation layer (4) is a double-layer structure; The support layer (5) is fixedly installed between the waterproof layer (6) and the heat preservation layer (4); The adapter assembly (7) comprises a pipeline (702) arranged in the heat preservation layer (4), an outer sleeve (701) is arranged on the outer side of the pipeline (702), and the outer sleeve (701) is arranged on the surface of the waterproof layer (6).
2. A new waterproof structure for the outer decorative plate of the metal roof according to claim 1, characterized in that: The top end of the outer sleeve (701) is fixedly installed with a backing plate (704), a pair of bolts (703) are threadedly installed on the backing plate (704), and a support frame (705) is threadedly connected to the surface of the backing plate (704) through the bolts (703).
3. A new waterproof structure for the outer decorative plate of the metal roof according to claim 2, characterized in that: The support frame (705) is threadedly installed with a bolt (707), a semicircular sleeve (706) is threadedly connected to the inner side of the support frame (705) through the bolt (707), and a pair of bolts (708) are threadedly installed on the semicircular sleeve (706).
4. The novel waterproof structure for the outer decorative sheet of the metal roof according to claim 3, characterized in that: The semicircular sleeve (706) is internally clamped with a keel (8), the top of the semicircular sleeve (706) is welded with a connecting frame (10), and the top of the connecting frame (10) is fixedly installed with a decorative layer (9).
Citation Information
Patent Citations
Wear standing -seam crimping roof boarding and consolidate waterproof system of stand
CN208056507U