CN214461844U - Prestressed light energy-saving roof board - Google Patents
Prestressed light energy-saving roof board Download PDFInfo
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- CN214461844U CN214461844U CN202022903815.4U CN202022903815U CN214461844U CN 214461844 U CN214461844 U CN 214461844U CN 202022903815 U CN202022903815 U CN 202022903815U CN 214461844 U CN214461844 U CN 214461844U
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Abstract
The application relates to the field of roof panels for buildings, in particular to a prestressed light energy-saving roof panel which comprises a prestressed reinforced concrete base layer, wherein a roof inner plate is arranged on one side of the prestressed reinforced concrete base layer, a roof outer plate is arranged on the other side of the prestressed reinforced concrete base layer, a plurality of lightening holes are formed in the middle of the prestressed reinforced concrete base layer, and honeycomb plates are arranged in the lightening holes. This application has the intensity of guaranteeing the roof boarding and reduces the effect of roof boarding quality simultaneously.
Description
Technical Field
The application relates to the field of roof panels for buildings, in particular to a prestressed light energy-saving roof panel.
Background
The roof panel is positioned on the roof of a house, the prestressed roof panel is widely used on the roofs of the current civil buildings and public buildings, and a plurality of complicated building operation procedures can be saved by using the prestressed roof panel, so that the construction progress is accelerated, and the construction efficiency is improved.
Chinese patent No. CN2092573U discloses a prestressed light energy-saving roof panel, which is made of heat-insulating material between prestressed reinforced concrete bottom layer and reinforced concrete surface layer.
In the above related art, two layers of reinforced concrete layers are used, which can increase the strength of the roof panel, but can increase the overall mass of the roof panel, and the inventor believes that the roof panel is not light enough.
SUMMERY OF THE UTILITY MODEL
In order to reduce the quality of roof boarding when guaranteeing the intensity of roof boarding, this application provides an energy-conserving roof boarding of prestressing force light.
The application provides a prestressing force light energy-conserving roof boarding adopts following technical scheme:
the prestressed light energy-saving roof panel comprises a prestressed reinforced concrete base layer, wherein a roof inner plate is arranged on one side of the prestressed reinforced concrete base layer, a roof outer plate is arranged on one side, away from the roof inner plate, of the prestressed reinforced concrete base layer, a plurality of lightening holes are formed in the middle of the prestressed reinforced concrete base layer, and honeycomb plates are arranged in the lightening holes.
By adopting the technical scheme, the lightening holes are formed in the prestressed reinforced concrete base layer, so that the overall quality of the roof board can be greatly reduced, and meanwhile, the frame-type prestressed reinforced concrete base layer does not greatly reduce the overall strength of the roof board, the quality of the roof board, the use of reinforced concrete and the effects of light weight and energy conservation are achieved; the honeycomb panel supports the roof inner panel and the roof outer panel on both sides of the lightening hole, improves the support between the roof inner panel and the roof outer panel on both sides of the lightening hole, and improves the strength of the roof panel.
Optionally, a connecting column is fixedly arranged on one side, close to the outer roof plate, of the inner roof plate, the connecting column is perpendicular to the inner roof plate, multiple groups of connecting columns are arranged in the width direction of the inner roof plate, each group of connecting columns is provided with a plurality of connecting holes in the length direction of the inner roof plate, the prestressed reinforced concrete base layer and the outer roof plate are respectively provided with a plurality of connecting holes, the connecting holes are in plug-in fit with the connecting columns, one ends, far away from the inner roof plate, of the connecting columns extend out of the connecting holes, nuts are arranged at the end parts, extending out of the connecting holes, of the connecting columns, the nuts are in threaded connection with the connecting columns, and the nuts are in conflict with the outer roof plate.
Through adopting above-mentioned technical scheme, after screwing up the nut, a plurality of spliced pole and nut cooperation link together roofing inner panel, prestressed reinforcement concrete basic unit and roofing planking three, make things convenient for the installation and the dismantlement work of roof boarding simultaneously.
Optionally, the roof outer panel is provided with a cover plate along the length direction of the roof outer panel, the cover plates are arranged in a plurality along the width direction of the roof outer panel, and each cover plate is located above each group of connecting columns.
By adopting the technical scheme, the cover plate covers the upper part of the connecting column to protect the connecting column and the nut, so that the possibility that the connecting column and the nut which are exposed outdoors for a long time are corroded after being blown by wind and sun is reduced, and the roof inner plate, the prestressed reinforced concrete base layer and the roof outer plate are more reliably connected.
Optionally, the apron includes the flat board, sets up the swash plate in dull and stereotyped length direction both sides, dull and stereotyped and roofing planking parallel arrangement, the flat board is higher than the roofing planking, one side and dull and stereotyped fixed connection of swash plate, dull and stereotyped one side and roofing planking fixed connection are kept away from to the swash plate.
By adopting the technical scheme, rainwater falling on the cover plate in rainy and snowy weather can flow to the outer plate of the roof through the inclined plates on two sides of the flat plate, so that rainwater attached to the surface of the cover plate is reduced, and the corrosion of acidic rainwater to the surface of the cover plate is reduced.
Optionally, two ends of the cover plate are provided with sealing covers.
By adopting the technical scheme, the two ends of the cover plate are sealed, the possibility that rainwater enters the cover plate from the openings at the two ends of the cover plate is reduced, so that the connecting column and the nut are prevented from being corroded by acidic rainwater, and the service life of the connecting column and the nut is prolonged.
Optionally, the surface of the roof outer plate and the surface of the cover plate are provided with corrosion-resistant coatings.
By adopting the technical scheme, the surface of the outer roof plate and the surface of the cover plate are subjected to corrosion resistance treatment, the possibility that the surface of the outer roof plate and the surface of the cover plate are corroded due to long-term contact with acidic rainwater is reduced, and the service life of the whole roof plate is prolonged.
Optionally, sound-absorbing cotton is filled in honeycomb holes of the honeycomb plate.
Through adopting above-mentioned technical scheme, utilize and inhale sound cotton and inhale sound, heat retaining characteristic and promote roof boarding silence and thermal-insulated performance, inhale the sound cotton simultaneously and be the environmental protection product, and can carry out recycle, have energy-conserving effect.
Optionally, the two sides of the honeycomb plate are both provided with a screen plate, and the screen plates are fixedly connected with the honeycomb plate.
Through adopting above-mentioned technical scheme, the otter board is spacing to the cotton of inhaling of filling, reduces to inhale the cotton possibility that falls out the honeycomb panel of inhaling, and the otter board has also reduced the quality of whole roof boarding simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the prestressed reinforced concrete base layer with the lightening holes, the overall quality of the roof panel is greatly reduced, the use of reinforced concrete is reduced while the quality of the roof panel is reduced, and the effects of light weight and energy conservation are achieved;
2. through setting up a plurality of spliced pole and nut, reach the effect of linking together roofing inner panel, prestressed reinforcement concrete basic unit and roofing inner panel three.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an exploded view of an embodiment of the present application embodying a prestressed reinforced concrete substructure.
Fig. 3 is an exploded view of an embodiment of the present application embodying the structure of the connecting column.
Fig. 4 is an exploded view of an embodiment of the present application embodying a cover plate structure.
Description of reference numerals: 1. a prestressed reinforced concrete base layer; 11. lightening holes; 12. a honeycomb panel; 13. sound-absorbing cotton; 14. a screen plate; 2. a roof inner plate; 21. connecting columns; 22. a nut; 23. connecting holes; 3. a roof outer panel; 31. a cover plate; 311. a flat plate; 312. a sloping plate; 32. and (7) sealing the cover.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a prestressed light energy-saving roof panel. Referring to fig. 1 and 2, the prestressed light energy-saving roof panel comprises a prestressed reinforced concrete base layer 1, a roof inner plate 2 is arranged on one side of the prestressed reinforced concrete base layer 1, a roof outer plate 3 is arranged on one side, away from the roof inner plate 2, of the prestressed reinforced concrete base layer 1, and a plurality of lightening holes 11 are formed in the middle of the prestressed reinforced concrete base layer 1, so that the overall quality of the roof panel is greatly reduced, the use of reinforced concrete is reduced, and the light energy-saving effect is achieved.
Referring to fig. 1 and 2, a honeycomb plate 12 is fixedly arranged in the lightening holes 11, the honeycomb plate 12 is made of metal, the prestressed reinforced concrete base layer 1 with the lightening holes 11 is of a frame structure, and the roof inner plate 2 and the roof outer plate 3 on two sides of the lightening holes 11 are supported by the honeycomb plate 12, so that the support performance between the roof inner plate 2 and the roof outer plate 3 on two sides of the lightening holes 11 is improved, and the overall strength of the roof plate is improved.
Referring to fig. 3, a connecting column 21 is fixedly connected to one side of the roof inner panel 2 close to the roof inner panel 2, the connecting column 21 is perpendicular to the surface of the roof inner panel 2, the connecting columns 21 are provided with a plurality of groups along the width direction of the roof inner panel 2, in this embodiment, three groups are taken as an example, each group of connecting columns 21 is provided with a plurality of connecting columns along the length direction of the roof inner panel 2, and in this embodiment, three groups are taken as an example. All be equipped with a plurality of connecting holes 23 on prestressed reinforced concrete basic unit 1 and roofing planking 3, the coaxial setting of connecting hole 23 that corresponds on prestressed reinforced concrete basic unit 1 and the roofing planking 3, connecting hole 23 and spliced pole 21 are pegged graft and are cooperated, the one end run through connecting hole 23 that roofing inner panel 2 was kept away from to spliced pole 21, the tip that roofing inner panel 2 was kept away from to spliced pole 21 is equipped with the screw thread, the tip that roofing inner panel 2 was kept away from to spliced pole 21 is equipped with nut 22, nut 22 and spliced pole 21 threaded connection.
Referring to fig. 3, after the nut 22 is screwed, the nut 22 is abutted to the outer roof plate 3, and the inner roof plate 2, the prestressed reinforced concrete base layer 1 and the inner roof plate 2 are tightly connected together by the cooperation of the connecting columns 21 and the nut 22, so that the connection is reliable and firm, and the installation and the disassembly of the roof plate are convenient.
Referring to fig. 3, because the roof boarding is installed on the roof back, the spliced pole 21 and the nut 22 that are in the roof can expose for a long time and can receive the erosion of wind-blown sunshine and rainwater outdoors, produce the possibility of connection failure easily, be equipped with apron 31 on roofing planking 3, apron 31 sets up a plurality ofly along 2 width direction in the roofing inner panel, every apron 31 is in every group spliced pole 21's top, cover apron 31 through the top at spliced pole 21, it receives the erosion possibility of rainwater to reduce spliced pole 21 and nut 22, thereby protect spliced pole 21 and nut 22, make roofing inner panel 2, prestressed reinforced concrete basic unit 1 is more reliable with the connection of roofing inner panel 2 three.
Referring to fig. 3 and 4, the cover plate 31 includes a flat plate 311 and sloping plates 312 disposed on both sides of the flat plate 311, the flat plate 311 is disposed in parallel with the outer roof panel 3, the flat plate 311 is higher than the outer roof panel 3, one side of the sloping plates 312 is fixedly connected to the flat plate 311, and one side of the sloping plates 312 away from the flat plate 311 is fixedly connected to the outer roof panel 3, so that rainwater on the surface of the cover plate 31 flows down onto the outer roof panel 3 under the action of gravity in rainy and snowy weather of the sloping plates 312 on both sides of the flat plate 311, thereby reducing rainwater attached to the surface of the cover plate 31 and reducing corrosion of acidic rainwater on the surface of the cover plate 31.
Referring to fig. 3, since the cross section of the cover plate 31 in the length direction is trapezoidal, and openings are left at the two ends of the cover plate 31, in order to reduce the possibility that rainwater enters the cover plate 31 from the openings at the two ends of the cover plate 31, the two ends of the cover plate 31 are provided with the sealing covers 32, the sealing covers 32 are fixedly connected with the end portions of the cover plate 31, and the two ends of the cover plate 31 are sealed by the sealing covers 32, so that the possibility that the connecting column 21 and the nut 22 are corroded by acidic rainwater is further reduced, and the service lives of the connecting column 21 and the nut 22 are prolonged.
Referring to fig. 3, in order to further improve the overall corrosion resistance of the roof panel, corrosion-resistant coatings are arranged on the surface of the outer roof panel 3 and the surface of the cover plate 31, and the surface of the outer roof panel 3 and the surface of the cover plate 31 are subjected to corrosion-resistant treatment, so that the possibility that the surface of the outer roof panel 3 and the surface of the cover plate 31 exposed for a long time are corroded by acid rain is reduced, and the service life of the whole roof panel is prolonged.
Referring to fig. 2, in order to improve the mute and heat insulation performance of the roof panel, the honeycomb holes of the honeycomb panel 12 are filled with sound-absorbing cotton 13, the sound-absorbing cotton 13 is used for absorbing sound and improving the overall performance of the roof panel, and meanwhile, the sound-absorbing cotton 13 is an environment-friendly product and can be recycled, thereby also achieving the energy-saving effect. Reduce and inhale the cotton 13 possibility that falls out honeycomb panel 12 of inhaling, all be equipped with otter board 14 in the both sides of honeycomb panel 12, and otter board 14 and honeycomb panel 12 fixed connection, inhale the cotton 13 of inhaling through otter board 14 to filling and carry on spacingly, reduce and inhale the cotton 13 possibility that breaks away from honeycomb panel 12 of inhaling, make and inhale the cotton 13 of inhaling and play a role better.
The implementation principle of the prestressed light energy-saving roof panel in the embodiment of the application is as follows: set up roofing inner panel 2 once from indoor to outdoor, prestressing reinforced concrete basic unit 1 and roofing planking 3, set up a plurality of lightening holes 11 in prestressing reinforced concrete basic unit 1 middle, and be equipped with honeycomb panel 12 and support roofing inner panel 2 and the roofing planking 3 of lightening hole 11 both sides in lightening hole 11 internal fixation, roofing inner panel 2, prestressing reinforced concrete basic unit 1 and roofing planking 3 link together through spliced pole 21 and nut 22 cooperation, still be equipped with apron 31 and protect spliced pole 21 and nut 22 above roofing planking 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A prestressed light energy-saving roof panel is characterized in that: the roof outer plate is characterized by comprising a prestressed reinforced concrete base layer (1), a roof inner plate (2) is arranged on one side of the prestressed reinforced concrete base layer (1), a roof outer plate (3) is arranged on one side, away from the roof inner plate (2), of the prestressed reinforced concrete base layer (1), a plurality of lightening holes (11) are formed in the middle of the prestressed reinforced concrete base layer (1), and cellular plates (12) are arranged in the lightening holes (11).
2. A pre-stressed energy-saving roof panel according to claim 1, characterised in that: a connecting column (21) is fixedly arranged on one side of the roof inner plate (2) close to the roof outer plate (3), the connecting columns (21) are perpendicular to the roof inner plate (2), a plurality of groups of connecting columns (21) are arranged along the width direction of the roof inner plate (2), a plurality of connecting columns (21) in each group are arranged along the length direction of the roof inner plate (2), a plurality of connecting holes (23) are arranged on the prestressed reinforced concrete base layer (1) and the roof outer plate (3), the connecting hole (23) is in plug fit with the connecting column (21), one end of the connecting column (21) far away from the roof inner plate (2) extends out of the connecting hole (23), a nut (22) is arranged at the end part of the connecting column (21) extending out of the connecting hole (23), the nut (22) is in threaded connection with the connecting column (21), and the nut (22) is abutted to the outer roof plate (3).
3. A pre-stressed energy-saving roof panel according to claim 2, characterised in that: the roof outer panel (3) is provided with a cover plate (31) along the length direction of the roof outer panel (3), the cover plate (31) is arranged in a plurality along the width direction of the roof outer panel (3), and each cover plate (31) is arranged above each group of connecting columns (21).
4. A pre-stressed energy-saving roof panel according to claim 3, characterised in that: apron (31) include dull and stereotyped (311), set up swash plate (312) in dull and stereotyped (311) length direction both sides, dull and stereotyped (311) and roofing planking (3) parallel arrangement, dull and stereotyped (311) are higher than roofing planking (3), one side and dull and stereotyped (311) fixed connection of swash plate (312), one side and roofing planking (3) fixed connection of dull and stereotyped (311) are kept away from in swash plate (312).
5. A pre-stressed energy-saving roof panel according to claim 4, characterised in that: and sealing covers (32) are arranged at two ends of the cover plate (31).
6. A pre-stressed energy-saving roof panel according to claim 4, characterised in that: and corrosion-resistant coatings are arranged on the surface of the outer roof plate (3) and the surface of the cover plate (31).
7. A pre-stressed energy-saving roof panel according to claim 1, characterised in that: and sound-absorbing cotton (13) is filled in honeycomb holes of the honeycomb plate (12).
8. A pre-stressed energy-saving roof panel according to claim 7, characterised in that: both sides of the honeycomb plate (12) are provided with screen plates (14), and the screen plates (14) are fixedly connected with the honeycomb plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903815.4U CN214461844U (en) | 2020-12-02 | 2020-12-02 | Prestressed light energy-saving roof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903815.4U CN214461844U (en) | 2020-12-02 | 2020-12-02 | Prestressed light energy-saving roof board |
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| Publication Number | Publication Date |
|---|---|
| CN214461844U true CN214461844U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022903815.4U Active CN214461844U (en) | 2020-12-02 | 2020-12-02 | Prestressed light energy-saving roof board |
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| Country | Link |
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| CN (1) | CN214461844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804913A (en) * | 2022-02-11 | 2022-07-29 | 上海应用技术大学 | Light high-strength concrete and preparation method thereof |
-
2020
- 2020-12-02 CN CN202022903815.4U patent/CN214461844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804913A (en) * | 2022-02-11 | 2022-07-29 | 上海应用技术大学 | Light high-strength concrete and preparation method thereof |
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