CN214658306U - Wind and rain playground metal roofing node structure - Google Patents
Wind and rain playground metal roofing node structure Download PDFInfo
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- CN214658306U CN214658306U CN202121664404.2U CN202121664404U CN214658306U CN 214658306 U CN214658306 U CN 214658306U CN 202121664404 U CN202121664404 U CN 202121664404U CN 214658306 U CN214658306 U CN 214658306U
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Abstract
The utility model provides a wind and rain playground metal roofing node structure which characterized in that: the heat insulation and noise reduction device comprises a support frame, and a profiled perforated steel plate, a dust prevention layer, a sound absorption layer, a support plate layer, a steam insulation layer, a first heat insulation layer, a sound insulation layer, a second heat insulation layer, a waterproof layer, a noise reduction layer and a roof panel which are arranged on the support frame; the supporting frame comprises a steel structure main beam, a steel structure secondary beam, a C-shaped purline, a U-shaped connecting piece, a Z-shaped lining purline and a roof panel support, the bottom surface of the C-shaped purline is provided with a compression perforated steel plate fixed by screws, a dust prevention layer and a sound absorption layer are sequentially laid above the compression perforated steel plate, the steel structure main beam, the steel structure secondary beam and the top surface of the C-shaped purline are provided with a steam insulation layer, a first heat preservation layer, a sound insulation layer, a second heat preservation layer, a waterproof layer, a noise reduction layer and a roof panel fixed by screws.
Description
Technical Field
The utility model belongs to the building engineering field, especially a wind and rain playground metal roofing node structure.
Background
The wind and rain playground is a field for student physical activity and is also a multifunctional school teaching building. At present, the roofs of school windy and rainy playgrounds mostly adopt metal roofs or glass roof structures. The existing metal roof is simple in structure, the heat preservation layer and the sound insulation layer are mostly arranged in a single layer, and the heat preservation and sound insulation performance is poor. The whole roof support system is single and thin, the structural support force is poor, and the functional layers are difficult to effectively erect. The heat preservation, sound insulation and waterproof performance of the existing metal roof are difficult to guarantee, and the requirements of a wind and rain playground on heat preservation, energy conservation and indoor acoustic effect cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rain playground metal roofing node structure, the metal roofing holding power that will solve current rain playground is poor, heat preservation, give sound insulation and the not good technical problem of waterproof performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The metal roof node structure of the wind and rain playground comprises a supporting frame, and a profiled perforated steel plate, a dust-proof layer, a sound absorption layer, a supporting plate layer, a steam-proof layer, a first heat-insulating layer, a sound-insulating layer, a second heat-insulating layer, a waterproof layer, a noise-reducing layer and a roof panel which are arranged on the supporting frame;
the supporting frame comprises a steel structure main beam, a steel structure secondary beam, C-shaped purlins, U-shaped connecting pieces, Z-shaped lining purlins and a roof panel bracket, wherein the steel structure main beam and the steel structure secondary beam are vertically connected into a grid shape, the C-shaped purlins are parallel to the steel structure secondary beam and are arranged between the steel structure secondary beams at intervals, the end parts of the C-shaped purlins are connected to the side surface of the steel structure main beam by purlin supporting plates and bolts, the bottom surfaces of the C-shaped purlins are provided with compression perforated steel plates fixed by screws, dust-proof layers and sound-absorbing layers are sequentially laid above the compression perforated steel plates, supporting plate layers are fixed by screws on the top surfaces of the steel structure main beam, the steel structure secondary beam and the C-shaped purlins, a steam-proof layer, a first heat-preserving layer, a sound-insulating layer, a second heat-preserving layer, a waterproof layer, a noise-reducing layer and a roof panel are sequentially laid on the supporting plate layers, the U-shaped connecting pieces are installed at intervals, and the Z-shaped lining purlins are fixed on the top parts of the U-shaped connecting pieces, the roof panel support is fixed on the Z-shaped lining purline through screws, and the roof panel is installed on the roof panel support.
Preferably, the C-shaped purline, the purline supporting plate and the Z-shaped lining purline are made of galvanized metal, and the roof panel is made of aluminum-magnesium-manganese metal plate.
Preferably, a stay bar is connected between the C-shaped purline and the adjacent C-shaped purline.
Preferably, the profiled perforated steel plate is an aluminum-zinc-plated PE profiled perforated steel plate, and the perforation rate is 20% -25%; the support plate layer is a galvanized profiled steel sheet.
Preferably, the dustproof layer is non-woven fabric.
Preferably, the sound absorption layer is made of glass fiber sound absorption cotton and is 40-60mm thick, and the noise reduction layer is made of glass fiber sound absorption cotton and is 20-40mm thick.
Preferably, the steam barrier layer is a PE steam barrier film.
Preferably, the first heat-insulating layer and the second heat-insulating layer are both made of heat-insulating rock wool and have the thickness of 40-60 mm.
Preferably, the sound insulation layer is formed by laying cement fiber boards in a double-layer mode.
Preferably, the waterproof layer is a waterproof roll with the thickness of 1.5-2 mm.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses at the fixed die mould perforated steel sheet in C type purlin bottom surface to lay dust layer and acoustic absorber above the die mould perforated steel sheet. The profiled perforated steel plate can play stable supporting role to the metal roofing, and profiled perforated steel plate cooperation sound-absorbing layer can play preliminary absorption to the noise that the below playground produced and handle, and the setting of dust-proof layer can prevent that the raise dust from getting into inside the roofing system.
2. The utility model discloses installation zinc-plated profiled sheet is as the backup pad above steel construction roof beam and C type purlin, can further improve the stability of structure to the structure on upper strata provides effective support. The Z-shaped lining purlin fixed on the U-shaped connecting piece can support the heat-insulating layer structure.
3. The utility model discloses be provided with double-deck heat preservation to set up double-deck cement fiberboard sound-proof course in the middle, can play the effect of multilayer heat preservation and sound insulation.
4. The utility model discloses set up waterproof layer and vapour barrier respectively from top to bottom at double-deck heat preservation, can play good guard action, dampproofing and waterproofing to the heat preservation.
The utility model discloses the structure is firm, and the wholeness is good, can play good heat preservation, syllable-dividing, water-proof effects, is applicable to the roofing on wind and rain playground, also can be used to building roofing structures such as other mill's workshops.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view a of the structure in fig. 1.
Fig. 3 is an enlarged view of the structure at a in fig. 1.
Reference numerals: the novel composite structure comprises 1-steel structure main beams, 2-steel structure secondary beams, 3-C type purlins, 4-U-shaped connecting pieces, 5-Z type lining purlins, 6-roof panel supports, 7-purlin supporting plates, 8-supporting rods, 9-compression perforated steel plates, 10-dust prevention layers, 11-sound absorption layers, 12-supporting plate layers, 13-steam insulation layers, 14-first heat insulation layers, 15-sound insulation layers, 16-second heat insulation layers, 17-waterproof layers, 18-noise reduction layers and 19-roof panels.
Detailed Description
As shown in fig. 1 to 3, the metal roof node structure of the wind and rain playground comprises a support frame, and a profiled perforated steel plate 9, a dust-proof layer 10, a sound absorption layer 11, a support plate layer 12, a steam-insulating layer 13, a first heat-insulating layer 14, a sound-insulating layer 15, a second heat-insulating layer 16, a waterproof layer 17, a noise-reducing layer 18 and a roof panel 19 which are arranged on the support frame.
The supporting frame comprises a steel structure main beam 1, a steel structure secondary beam 2, C-shaped purlins 3, U-shaped connecting pieces 4, Z-shaped lining purlins 5 and a roof panel support 6, the steel structure main beam 1 and the steel structure secondary beam 2 are perpendicularly connected into a latticed structure, the C-shaped purlins 3 are parallel to the steel structure secondary beam 2 and are arranged between the steel structure secondary beams at intervals, the end parts of the C-shaped purlins 3 are connected to the side surface of the steel structure main beam 1 through purlin supporting plates 7 and bolts, supporting rods 8 are connected between the C-shaped purlins 3 and the adjacent C-shaped purlins 3, the compression perforated steel plates 9 are fixed by the screws on the bottom surfaces of the C-shaped purlins 3, dust-proof layers 10 and sound-absorbing layers 11 are sequentially laid above the compression perforated steel plates 9, supporting plate layers 12 are fixed by the screws on the top surfaces of the steel structure main beam 1, the steel structure secondary beam 2 and the C-shaped purlins 3, and vapor-insulating layers 13, first heat-preserving layers 14 and first heat-insulating layers are sequentially laid on the supporting plate layers 12, The sound insulation layer 15, the second heat insulation layer 16, the waterproof layer 17, the noise reduction layer 18 and the roof panel 19 are arranged on the support plate layer at intervals, the U-shaped connecting pieces 4 are arranged on the support plate layer, the Z-shaped lining purlins 5 are fixed to the tops of the U-shaped connecting pieces 4, the roof panel support 6 is fixed to the Z-shaped lining purlins 5 through screws, and the roof panel 19 is arranged on the roof panel support 6.
The C-shaped purline 3, the purline supporting plate 7 and the Z-shaped lining purline 5 are all made of galvanized metal materials. The profiled perforated steel sheet 9 is an aluminum-zinc-plated PE profiled perforated steel sheet, and the perforation rate can be 20-25%. The dust-proof layer 10 may be a non-woven fabric. The sound absorption layer 11 is made of glass fiber sound absorption cotton, and the thickness of the sound absorption layer is 40-60mm, preferably 50 mm.
The support plate layer 12 is a galvanized profiled steel sheet. The steam-insulating layer 13 is a PE steam-insulating film. The first heat-insulating layer 14 and the second heat-insulating layer 16 are both made of heat-insulating rock wool, and the thickness of the heat-insulating rock wool is 40-60mm, preferably 50 mm. The sound insulation layer 15 is formed by laying cement fiber boards in a double-layer mode. The waterproof layer 17 can be a waterproof roll with the thickness of 1.5-2 mm. The noise reduction layer 18 is made of glass fiber sound absorption cotton, and the thickness of the noise reduction layer is 20-40mm, preferably 30 mm. The roof board 19 is an aluminum-magnesium-manganese metal board, and the thickness can be 0.9 mm. Roof panel support 6 may be an L25 high strength aluminum alloy support.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (10)
1. The utility model provides a wind and rain playground metal roofing node structure which characterized in that: the sound insulation and noise reduction composite plate comprises a support frame, and a profiled perforated steel plate (9), a dust prevention layer (10), a sound absorption layer (11), a support plate layer (12), a steam insulation layer (13), a first heat insulation layer (14), a sound insulation layer (15), a second heat insulation layer (16), a waterproof layer (17), a noise reduction layer (18) and a roof panel (19) which are arranged on the support frame;
the supporting frame comprises a steel structure main beam (1), a steel structure secondary beam (2), C-shaped purlines (3), a U-shaped connecting piece (4), Z-shaped lining purlines (5) and a roof panel support (6), wherein the steel structure main beam (1) and the steel structure secondary beam (2) are vertically connected into a grid shape, the C-shaped purlines (3) are parallel to the steel structure secondary beam (2) and are arranged at intervals between the steel structure secondary beams, end parts of the C-shaped purlines (3) are connected to the side surface of the steel structure main beam (1) through purline supporting plates (7) and bolts, the bottom surface of the C-shaped purlines (3) is provided with compression type perforated steel plates (9) through screws, dust prevention layers (10) and sound absorption layers (11) are sequentially laid above the compression type perforated steel plates (9), the steel structure main beam (1), the steel structure secondary beam (2) and the top surfaces of the C-shaped purlines (3) are fixedly supported by screw plate layers (12), and steam insulation layers (13), The novel roof plate comprises a first heat insulation layer (14), a sound insulation layer (15), a second heat insulation layer (16), a waterproof layer (17), a noise reduction layer (18) and a roof plate (19), wherein U-shaped connecting pieces (4) are installed on a supporting plate layer at intervals, Z-shaped lining purlins (5) are fixed to the tops of the U-shaped connecting pieces (4), a roof plate support (6) is fixed to the Z-shaped lining purlins (5) through screws, and the roof plate (19) is installed on the roof plate support (6).
2. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: the C-shaped purline (3), the purline supporting plate (7) and the Z-shaped lining purline (5) are made of galvanized metal materials, and the roof panel is an aluminum-magnesium-manganese metal plate.
3. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: and a support rod (8) is connected between the C-shaped purline (3) and the adjacent C-shaped purline (3).
4. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: the profiled perforated steel sheet (9) is an aluminum-zinc-plated PE profiled perforated steel sheet, and the perforation rate is 20% -25%; the support plate layer (12) is a galvanized profiled steel sheet.
5. The metal roof node structure of a wind and rain playground according to claim 2, characterized in that: the dustproof layer (10) is made of non-woven fabrics.
6. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: the sound absorption layer (11) is made of glass fiber sound absorption cotton and is 40-60mm thick, and the noise reduction layer (18) is made of glass fiber sound absorption cotton and is 20-40mm thick.
7. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: the steam-insulating layer (13) is a PE steam-insulating film.
8. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: the first heat-insulating layer (14) and the second heat-insulating layer (16) are both made of heat-insulating rock wool, and the thickness of the heat-insulating rock wool is 40-60 mm.
9. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: the sound insulation layer (15) is formed by laying cement fiber boards in a double-layer mode.
10. The metal roof node structure of a wind and rain playground according to claim 1, characterized in that: the waterproof layer (17) is a waterproof roll with the thickness of 1.5-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664404.2U CN214658306U (en) | 2021-07-21 | 2021-07-21 | Wind and rain playground metal roofing node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664404.2U CN214658306U (en) | 2021-07-21 | 2021-07-21 | Wind and rain playground metal roofing node structure |
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| CN214658306U true CN214658306U (en) | 2021-11-09 |
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| CN202121664404.2U Active CN214658306U (en) | 2021-07-21 | 2021-07-21 | Wind and rain playground metal roofing node structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075476A (en) * | 2022-07-25 | 2022-09-20 | 北京城建北方集团有限公司 | Metal roof structure and construction method thereof |
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2021
- 2021-07-21 CN CN202121664404.2U patent/CN214658306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075476A (en) * | 2022-07-25 | 2022-09-20 | 北京城建北方集团有限公司 | Metal roof structure and construction method thereof |
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