CN220644888U - Purlin-free single-roll high-waterproof roof board system - Google Patents
Purlin-free single-roll high-waterproof roof board system Download PDFInfo
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- CN220644888U CN220644888U CN202320906521.8U CN202320906521U CN220644888U CN 220644888 U CN220644888 U CN 220644888U CN 202320906521 U CN202320906521 U CN 202320906521U CN 220644888 U CN220644888 U CN 220644888U
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- 239000000463 material Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 description 7
- 238000004078 waterproofing Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000587161 Gomphocarpus Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a purlin-free single-roll high waterproof roof board system which comprises a plurality of roof boards, wherein the roof boards are mutually overlapped, a waterproof coiled material layer I is arranged at the overlapped part, a waterproof coiled material layer II is arranged above the roof boards, and the waterproof coiled material layer I is positioned in the waterproof coiled material layer II. According to the utility model, after the roof board is overlapped with the roof board, the waterproof coiled material layer I is paved, the roof board has excellent waterproof performance, and the waterproof coiled material layer II is paved above the waterproof coiled material layer I, so that the waterproof performance is further improved, and the hidden danger of water leakage of industrial buildings is systematically solved.
Description
Technical Field
The utility model relates to a metal roof board system, in particular to a purlin-free single-roll high-waterproof roof board system, and belongs to the technical field of industrial building design construction.
Background
The roofs of the buildings comprise metal roofs, concrete roofs, tile roofs and the like, but the metal roofs are limited by the forming rigidity, bearing capacity and the like of the pressed steel plates, basically, purlins with smaller intervals (the intervals are about 1.2-1.5 m) are arranged on a main structure, and then roofing systems such as metal roof boards, heat-insulating cotton, waterproof coiled materials and the like are sequentially paved on the purlins.
However, the conventional method has great influence on construction, particularly in industrial plants, a stable system is formed among rigid frames by arranging a plurality of pull rods, braces and supports, and then a plurality of purlines are arranged on the roof and the wall surface, so that the workload of purchasing, processing and field installation is huge, and the manufacturing cost is high. And certain requirements are set for the delivery and installation sequence of the components, so that the construction efficiency is reduced. Meanwhile, the traditional metal roof system is composed of a multi-layer structure, needs to be installed through at least 8 working procedures, has high quality requirements on construction workers in the installation process, is not easy to check after being formed, and has hidden troubles of water leakage, heat insulation and the like. More importantly, if the metal roof board adopts common composite boards on the market, one side of the longitudinal lap joint is in an overhanging state when the metal roof board is paved, and the rigidity of the longitudinal lap joint of two adjacent composite boards is inconsistent, so that the joint is often deformed poorly or deformed uncoordinated after being stressed, and the hidden danger of water leakage exists.
The present utility model has been made based on this.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model aims to provide a purlin-free single-roll high-waterproof roof board system which has good flatness and high board end stability, and when a waterproof coiled material layer is paved, the degree of fit between the coiled material and a lap joint is high, the loosening is not easy, and the waterproof performance is greatly improved.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the purlin-free single-roll high waterproof roof board system comprises a plurality of roof boards, wherein the roof boards are mutually overlapped, a waterproof coiled material layer I is arranged at the overlapping position, a waterproof coiled material layer II is arranged above the roof boards, and the waterproof coiled material layer I is located in the waterproof coiled material layer II.
The roof boarding is characterized in that the two ends of the roof boarding are respectively a public edge and a female edge, the public edge is provided with a notch, an extension section is arranged above the notch, the female edge is provided with a bulge, the bulge is arranged above the female edge, the lap joint is a bulge which enters the notch, and the extension section enters the hollow section.
The roof boarding is characterized in that the two ends of the roof boarding are respectively a public edge and a female edge, the public edge is provided with an upper extension section, the lower part of the upper extension section is a lower hollow section, the female edge is provided with a lower extension section, the upper part of the lower extension section is an upper hollow section, the lap joint part is that the upper extension section enters the upper hollow section, and the lower extension section enters the lower hollow section.
The upper part of the roof board is provided with a lower concave part, the lower part of the roof board is provided with a lower protruding force, and the lower protruding force is positioned right below the lower concave part.
The lower protruding force is internally provided with a filler.
The two ends of the waterproof coiled material layer I are respectively positioned on one side wall of the two lower concave parts.
The roof board comprises an upper layer board, a middle core board and a lower layer board, wherein the upper layer board and the lower layer board are both metal boards, and the middle core board is a rock wool board or a glass fiber cotton board.
The roof board is installed on a support beam assembly when in use, the support beam assembly comprises a main beam, and a plurality of sub beams which are parallel to each other are installed on the main beam; the roof boarding is mounted on the secondary beam.
Structural nails are driven into the lower concave parts, and the roof boards and the secondary beams are fixed through the structural nails.
The webs of the secondary beams are honeycomb webs or corrugated webs, the distance between every two secondary beams is 2-8m, and the distances between the secondary beams are equal.
The beneficial effects of the utility model are as follows:
the purlin-free single-roll high-waterproof roof board system adopts the public edge and the female edge to make a waterproof design, when the two boards are overlapped, the public edge and the female edge are buckled, the extension section of the public edge can cover the hollowed-out section of the female edge, the continuity of heat preservation can be effectively achieved, and enough space is reserved at the overlapped part, so that the public edge and the female edge can be smoothly and conveniently buckled when the end surfaces of the two boards are tightly propped up, and the interference fit between the boards is not affected, and the closer overlapping effect is achieved. After the roof board is lapped with the roof board, a waterproof coiled material layer I is paved, the roof board has excellent waterproof performance, and a waterproof coiled material layer II is paved above the waterproof coiled material layer I, so that the waterproof performance is further improved, and the hidden danger of water leakage of an industrial building is systematically solved.
The roof board has good flatness, the position of the structural nails can be accurately positioned in the concave-down part, the structural nails can be driven into the concave-down part to prevent the nail head from being raised to damage the flatness of the whole board surface, and the raised part is sharp and is easy to puncture the waterproof coiled material layer, so that the laying of the waterproof coiled material layer is also prevented from being influenced. When the waterproof coiled material layer is paved, the bonding degree of the waterproof coiled material layer and the lap joint is higher, the waterproof coiled material layer is not easy to loosen, and water leakage is not easy to occur. The lower protruding force serving as a stress supporting point is designed on the lower layer plate, the phenomenon that the plate surface is uneven due to stress after the plates are lapped is prevented, the enough rigidity of the roof plate is ensured, and the bearing capacity of the roof plate is further improved. The filler at the lower protruding strength is polyurethane or other fillers, and the stability of the plate end is higher.
Drawings
Fig. 1 is a schematic structural view of embodiment 1;
FIG. 2 is a schematic illustration of the overlapping relationship between roof panels of example 1;
FIG. 3 is a schematic drawing of the public edge structure of the roof panel of example 1;
FIG. 4 is a schematic view of the parent edge structure of the roof panel of example 1;
fig. 5 is a schematic structural view of a roof panel of embodiment 1;
FIGS. 6-8 are schematic views showing the mounting positional relationship between example 1 and the primary and secondary beams;
FIG. 9 is a schematic illustration of the overlapping relationship between roof panels of example 2;
fig. 10 is a schematic structural view of a roof panel in embodiment 2;
wherein, 1 is the girder, 2 is the secondary beam, 3 is the roof boarding, 31 is the public edge, 311 is the notch, 312 is the extension, 313 is the extension, 314 is the lower fretwork section, 32 is the female edge, 321 is protruding, 322 is the fretwork section, 323 is the fretwork section, 324 is the extension down, 33 is the concave part, 34 is down protruding strength, 35 is the top sheet, 36 is middle core board, 37 is the bottom sheet, 38 is the filler, 4 is waterproofing membrane layer one, 5 is waterproofing membrane layer two, 6 is the structural nail.
Detailed Description
The present utility model will be further described with reference to specific examples, but the scope of the present utility model is not limited thereto.
Example 1
As shown in fig. 1-5, the purlin-free single-roll high waterproof roof board system in this embodiment 1 includes a plurality of roof boards 3, the roof boards 3 overlap each other, and overlap joint department is equipped with waterproofing membrane layer one 4, and the top of roof board 3 is equipped with waterproofing membrane layer two 5, and waterproofing membrane layer one 4 is located the inside of waterproofing membrane layer two 5, and the setting of double-deck waterproofing membrane layer has further improved waterproof performance.
Preferably, in the roof board 3 of this embodiment 1, the male edge 31 and the female edge 32 are respectively arranged at two ends, the male edge 31 is provided with a notch 311, and an extension section 312 is arranged above the notch 311; the female edge 32 is provided with a protrusion 321, and a hollowed-out section 322 is arranged above the protrusion 321; the overlap joint is that the protrusion 321 enters the notch 311, and the extension 312 enters the hollowed-out section 322. When two boards overlap joint, public limit 31 and female limit 32 lock, the fretwork section 322 of female limit 32 can be covered to the extension section 312 of public limit 31, plays the waterproof effect to a certain extent, and overlap joint department leaves enough space, and the terminal surface of two boards of being convenient for when the top is tight, public limit 31 and female limit 32 can be smooth, convenient lock to do not influence the interference fit between board and the board, accomplish inseparabler overlap joint effect.
More preferably, the lower concave parts 33 are arranged above the roof board 3 in the embodiment 1, two ends of the waterproof coiled material layer one 4 are respectively positioned on one side wall of the two lower concave parts 33, and when the waterproof coiled material layer is paved, the bonding degree of the waterproof coiled material layer and the lap joint is higher, the waterproof coiled material layer is not easy to loosen, and water leakage is not easy to occur. And the lower part of the roof board 3 is provided with a lower protruding force 34 to prevent the uneven board surface caused by stress after the board is lapped. The lower protruding rib 34 is located right below the lower recess 33, and the lower protruding rib 34 is provided with a filler 38, such as polyurethane or other inorganic filler, so that the stability of the plate end is higher.
As shown in fig. 6-8, the embodiment 1 is installed on a supporting beam assembly when in use, the supporting beam assembly comprises a main beam 1, a plurality of mutually parallel secondary beams 2 are installed on the main beam 1, structural nails 6 are driven into the lower concave parts 33, and the roof board 3 and the secondary beams 2 are fixed through the structural nails 6, so that the assembly of two different materials is effectively combined together, the section moment of inertia of the whole member is improved, and the rigidity and the bearing capacity are increased. The roof board 3 has excellent bearing capacity, the span can be two to eight meters, the nail head protrusions are arranged in the concave grooves 33 to avoid damaging the flatness of the whole board surface, the waterproof coiled material layer is prevented from being affected, and the waterproof coiled material layer has extremely strong wind-tearing resistance only by using 50% of structural nails 6 in a one-wave one-nail mode.
The roof panel 3 in this embodiment 1 includes an upper plate 35, a middle core plate 36 and a lower plate 37, the upper plate 35 and the lower plate 37 are both metal plates, and the upper plate 35 may be a galvanized plate, or may be other metal plates suitable for the present utility model; the lower plate 37 may be an aluminized zinc plate, but may also be other metal plates suitable for the present utility model; the intermediate core plate 36 is a rock wool plate or a glass wool plate. The webs of the secondary beams 2 are honeycomb webs or corrugated webs, the distance between every two secondary beams 2 is 2-8m, and the distances between the secondary beams 2 are equal.
The present embodiment 1 includes the following steps when mounted on the support beam assembly: (1) Arranging secondary beams 2 with the interval of 2m-8m along the roof drainage direction; (2) The main structure is provided with a main beam 1, two ends of a secondary beam 2 are connected with the main beam 1, and the main beam 1 is flush with the upper surface of the secondary beam 2; (3) The roof board 3 is paved on the secondary beam 2, the long board direction of the roof board 3 is the drainage direction, when the short sides of the roof board 3 are butted, the butt joint is arranged on the secondary beam 2, and the heat insulation material is arranged in the butt joint. (4) Driving structural nails 6 into the lower concave parts 33 of the roof boards 3, and fixing the roof boards 3 and the secondary beams 2 through the structural nails 6; (5) Paving a waterproof coiled material layer I4 at the lap joint of the roof board 3, wherein the paving method of the waterproof coiled material layer I4 is self-adhesive paving; (6) And paving a waterproof coiled material layer II 5 above the roof board assembly, wherein the waterproof coiled material layer I4 is positioned below the waterproof coiled material layer II 5, and the paving method of the waterproof coiled material layer II 5 is full-sticky paving.
Example 2
As shown in fig. 9 and 10, in embodiment 2, the two ends of the roof board 3 are respectively a male edge 31 and a female edge 32, the male edge 31 is provided with an upper extension 313, a lower hollow section 314 is arranged below the upper extension 313, the female edge 32 is provided with a lower extension 324, an upper hollow section 323 is arranged above the lower extension 324, the overlapping part is that the upper extension 313 enters the upper hollow section 323, and the lower extension 324 enters the lower hollow section 314. In the embodiment 2, when the roof boards 3 are lapped, only the female edge 32 of one roof board 3 is sleeved into the male edge 31 of the other roof board 3 from bottom to top, so that the construction is more convenient.
Other structures, connection modes and construction methods of the embodiment 2 are the same as those of the embodiment 1, and are not described here again.
Performance testing
The bearing capacity, wind resistance and water resistance of the examples 1 and 2 are tested according to a test method (such as a test method standard of the mechanical and technological properties of the composite steel plate with the standard number of GB T6396-2008) which is well known in the prior art, and the test result is that the bearing capacity reaches 350 kg/level under the condition that the examples 1 and 2 are in 4m spans; the wind resistance is more than 5.0 megapascals, which is equivalent to resisting wind with more than 17 levels; the waterproof performance is the first grade.
Therefore, after the purlin-free single-roll high waterproof roof board system is overlapped with the roof board 3, the waterproof coiled material layer I4 is paved, the roof board 3 has excellent waterproof performance, the waterproof coiled material layer II 5 is paved above the waterproof coiled material layer I4, the waterproof performance is further improved, and the hidden danger of water leakage of industrial buildings is systematically solved.
The above embodiments are only for illustrating the inventive concept of the present utility model and not for limiting the protection of the claims of the present utility model, and all the insubstantial modifications of the present utility model using the concept shall fall within the protection scope of the present utility model.
Claims (10)
1. A purlin-free single-roll high waterproof roof panel system, characterized in that: the waterproof coiled material comprises a plurality of roof boards, wherein the roof boards are mutually overlapped, a waterproof coiled material layer I is arranged at the overlapped part, a waterproof coiled material layer II is arranged above the roof boards, and the waterproof coiled material layer I is positioned in the waterproof coiled material layer II.
2. The purlin-free single roll high water roof panel system of claim 1, wherein: the roof boarding is characterized in that the two ends of the roof boarding are respectively a public edge and a female edge, the public edge is provided with a notch, an extension section is arranged above the notch, the female edge is provided with a bulge, the bulge is arranged above the female edge, the lap joint is a bulge which enters the notch, and the extension section enters the hollow section.
3. The purlin-free single roll high water roof panel system of claim 1, wherein: the roof boarding is characterized in that the two ends of the roof boarding are respectively a public edge and a female edge, the public edge is provided with an upper extension section, the lower part of the upper extension section is a lower hollow section, the female edge is provided with a lower extension section, the upper part of the lower extension section is an upper hollow section, the lap joint part is that the upper extension section enters the upper hollow section, and the lower extension section enters the lower hollow section.
4. The purlin-free single roll high water roof panel system of claim 1, wherein: the upper part of the roof board is provided with a lower concave part, the lower part of the roof board is provided with a lower protruding force, and the lower protruding force is positioned right below the lower concave part.
5. The purlin-free single roll high water roof panel system of claim 4, wherein: the lower protruding force is internally provided with a filler.
6. The purlin-free single roll high water roof panel system of claim 4, wherein: the two ends of the waterproof coiled material layer I are respectively positioned on one side wall of the two lower concave parts.
7. The purlin-free single roll high water roof panel system of claim 1, wherein: the roof board comprises an upper layer board, a middle core board and a lower layer board, wherein the upper layer board and the lower layer board are both metal boards, and the middle core board is a rock wool board or a glass fiber cotton board.
8. The purlin-free single roll high water roof panel system of claim 4, wherein: the roof board is installed on a support beam assembly when in use, the support beam assembly comprises a main beam, and a plurality of sub beams which are parallel to each other are installed on the main beam; the roof boarding is mounted on the secondary beam.
9. The purlin-free single roll high water roof panel system of claim 8, wherein: structural nails are driven into the lower concave parts, and the roof boards and the secondary beams are fixed through the structural nails.
10. The purlin-free single roll high water roof panel system of claim 8, wherein: the webs of the secondary beams are honeycomb webs or corrugated webs, the distance between every two secondary beams is 2-8m, and the distances between the secondary beams are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906521.8U CN220644888U (en) | 2023-04-19 | 2023-04-19 | Purlin-free single-roll high-waterproof roof board system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906521.8U CN220644888U (en) | 2023-04-19 | 2023-04-19 | Purlin-free single-roll high-waterproof roof board system |
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| Publication Number | Publication Date |
|---|---|
| CN220644888U true CN220644888U (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906521.8U Active CN220644888U (en) | 2023-04-19 | 2023-04-19 | Purlin-free single-roll high-waterproof roof board system |
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| CN (1) | CN220644888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290532A (en) * | 2023-04-19 | 2023-06-23 | 精工工业建筑系统集团有限公司 | Purlin-free single-roll high-waterproof roof board system |
-
2023
- 2023-04-19 CN CN202320906521.8U patent/CN220644888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290532A (en) * | 2023-04-19 | 2023-06-23 | 精工工业建筑系统集团有限公司 | Purlin-free single-roll high-waterproof roof board system |
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