CN210177722U - Composite graphite polystyrene heat-preservation sound-insulation board - Google Patents
Composite graphite polystyrene heat-preservation sound-insulation board Download PDFInfo
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- CN210177722U CN210177722U CN201920776201.9U CN201920776201U CN210177722U CN 210177722 U CN210177722 U CN 210177722U CN 201920776201 U CN201920776201 U CN 201920776201U CN 210177722 U CN210177722 U CN 210177722U
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Abstract
The utility model provides a composite graphite polystyrene heat preservation and sound insulation board, which comprises an upper layer and a lower layer, wherein the lower layer is a graphite polystyrene heat preservation and sound insulation board, the upper layer is a non-woven fabric layer, and the non-woven fabric layer is adhered and laid on the upper length and width surface of the graphite polystyrene heat preservation and sound insulation board; because the non-woven fabrics have the hygroscopicity, so the non-woven fabrics that increase can absorb the moisture of the in-process of later stage pouring fine aggregate concrete inoxidizing coating and the later stage concrete maintenance in-process, the concrete of having avoided the wet state and the direct contact of graphite polystyrene heat preservation acoustic baffle, graphite polystyrene heat preservation acoustic baffle has so both been protected, it causes thermal insulation performance and sound insulation performance to seriously descend to have avoided getting damp after the graphite polystyrene heat preservation acoustic baffle absorbs the moisture in the wet state concrete among the prior art, because the non-woven fabrics absorbs water and impounds, guaranteed not to lack water at the bottom concrete of non-woven fabrics layer direct contact in the maintenance in-process, the maintenance quality of the bottom surface department of fine aggregate concrete inoxidizing coating has been guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the building materials technique and specifically relates to a compound graphite polystyrene heat preservation sound insulation board is related to.
Background
With the development of economic society and the progress of scientific and technological technology, the requirements for energy conservation and environmental protection are higher and higher, and the requirements are that an external wall external thermal insulation system is arranged on the external wall surface of a building, like wearing a wadded jacket on the building, so as to reduce the heat transfer between the indoor and the outdoor of the building, thereby reducing the energy consumption of the building and personnel activities, electrical equipment and the like in the building.
The heat preservation and/or sound insulation treatment is carried out on the outer wall of the building, and further along with the increasing requirements on energy conservation and environmental protection, the heat preservation and/or sound insulation treatment is also carried out on the floor between the upper floor and the lower floor. Regarding heat preservation function and sound insulation function, the cement floor slab that permeates between upper and lower floor can take place a small amount of heat transfer, from energy-concerving and environment-protective angle, this point of heat transfer does not count heat loss in fact, because the heat does not permeate the building outer wall again and scatters and disappears to the nature, only has transmitted downstairs from upstairs, the heat still is in this whole of building, downstairs neighbor can not be because this point of heat goes to seek upstairs neighbor, but can be because upstairs noise goes to inquire the neighbor on the building, consequently, the heat preservation function of above-mentioned floor is secondary function, the sound insulation is primary function.
The existing floor heat preservation and sound insulation technology mainly comprises the steps of embedding heat preservation and sound insulation boards in floors, and the general process is as follows: firstly, a layer of reinforced concrete floor slab mainly playing a bearing role is erected between floors, then a heat-preservation sound-insulation plate is laid on the floor slab, then a fine stone concrete protective layer is poured, and a layer of steel wire mesh is pre-buried in the fine stone concrete protective layer.
How to provide a neotype heat preservation sound-proof board, firstly improve its thermal insulation performance and sound insulation performance, secondly make things convenient for later stage construction, be the technical problem that technical staff in this field urgently need to solve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound graphite polystyrene heat preservation sound-proof board.
For solving the above technical problem, the utility model provides a technical scheme does:
a composite graphite polystyrene heat-insulating sound-insulating board comprises an upper layer and a lower layer, wherein the lower layer is a graphite polystyrene heat-insulating sound-insulating board, and the upper layer is a non-woven fabric layer;
the non-woven fabric layer is adhered and laid on the upper length and width surface of the graphite polystyrene heat-insulation sound-insulation board, and the lower length and width surface of the non-woven fabric layer is in adhesive connection with the upper length and width surface of the graphite polystyrene heat-insulation sound-insulation board;
the graphite polystyrene heat-insulation sound-insulation board is characterized in that a plurality of transverse bosses and a plurality of longitudinal bosses are arranged on the lower long and wide surface of the graphite polystyrene heat-insulation sound-insulation board, and the transverse bosses and the longitudinal bosses are mutually crossed.
Preferably, the concrete structure further comprises a precast concrete plate, the precast concrete plate is adhered to the upper long and wide surface of the non-woven fabric layer, and the lower long and wide surface of the precast concrete plate is in adhesive connection with the upper long and wide surface of the non-woven fabric layer;
the thickness of the precast concrete plate is 10mm-20 mm.
Preferably, the long thick side and the wide thick side of the precast concrete slab are both provided with a plurality of blind holes for inserting a reinforcing bar, and two ends of the reinforcing bar are respectively inserted into the blind holes at two sides in the splicing seam between two adjacent composite graphite polystyrene heat-insulation sound-insulation plates so as to connect and fix the two adjacent composite graphite polystyrene heat-insulation sound-insulation plates at two sides of the splicing seam together.
The utility model provides a composite graphite polystyrene heat preservation and sound insulation board, which comprises an upper layer and a lower layer, wherein the lower layer is a graphite polystyrene heat preservation and sound insulation board, the upper layer is a non-woven fabric layer, the non-woven fabric layer is pasted and laid on the upper length and width surface of the graphite polystyrene heat preservation and sound insulation board, a plurality of transverse bosses and a plurality of longitudinal bosses are arranged on the lower length and width surface of the graphite polystyrene heat preservation and sound insulation board, and the transverse bosses and the longitudinal bosses are mutually crossed;
the non-woven fabric has hygroscopicity, so that the added non-woven fabric can absorb moisture in the later stage pouring process of the fine aggregate concrete protective layer and the later stage concrete curing process, and the direct contact between wet concrete and the graphite polystyrene heat-insulation sound-insulation board is avoided, so that the graphite polystyrene heat-insulation sound-insulation board is protected, the serious reduction of heat insulation performance and sound insulation performance caused by the fact that the graphite polystyrene heat-insulation sound-insulation board becomes damp after absorbing moisture in the wet concrete in the prior art is avoided, and the non-woven fabric absorbs water and stores water, so that the bottom concrete directly contacted with the non-woven fabric layer is guaranteed not to lack water in the curing process, and the curing quality of the bottom surface of the fine aggregate concrete protective layer is guaranteed; therefore, the application provides a novel heat-preservation sound-insulation plate, which has the advantages that the heat-preservation performance and the sound-insulation performance are improved, and the later-stage construction is facilitated.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a composite graphite polystyrene heat-insulating sound-proof board provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a composite graphite polystyrene thermal insulation and sound insulation board according to another embodiment of the present invention.
In the figure: 1 graphite polystyrene heat preservation sound insulation board, 2 non-woven fabrics layer, 3 precast concrete board, 4 blind holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "axial," "radial," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "clockwise," "counterclockwise," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the description of the present application, it should be understood that the terms "inside", "outside", "horizontal direction" and "vertical direction" indicate the orientation or position relationship based on the actual orientation or position relationship in use, and the direction close to the outer wall surface is "inside" and the direction far away from the outer wall surface is "outside"; the above directional definitions are provided merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Referring to fig. 1-2, fig. 1 is a schematic cross-sectional structural view of a composite graphite polystyrene thermal insulation sound-proof board provided in an embodiment of the present invention; fig. 2 is a schematic structural view of a composite graphite polystyrene thermal insulation and sound insulation board according to another embodiment of the present invention.
Example 1, as shown in fig. 1, a composite graphite polystyrene thermal insulation sound-proof board comprises an upper layer and a lower layer, wherein the lower layer is a graphite polystyrene thermal insulation sound-proof board 1, and the upper layer is a non-woven fabric layer 2;
the non-woven fabric layer 2 is adhered and laid on the upper length and width surface of the graphite polystyrene heat-insulation sound-insulation board 1, and the lower length and width surface of the non-woven fabric layer 2 is in adhesive connection with the upper length and width surface of the graphite polystyrene heat-insulation sound-insulation board 1;
the graphite polystyrene heat-insulating sound-proof board is characterized in that a plurality of transverse bosses and a plurality of longitudinal bosses are arranged on the lower long and wide surface of the graphite polystyrene heat-insulating sound-proof board 1, and the transverse bosses and the longitudinal bosses are intersected with each other.
The embodiment 1 provides a composite graphite polystyrene heat-insulating sound-insulating board, which includes an upper layer and a lower layer, wherein the lower layer is a graphite polystyrene heat-insulating sound-insulating board 1, the upper layer is a non-woven fabric layer 2, the non-woven fabric layer 2 is adhered and laid on the upper length and width surface of the graphite polystyrene heat-insulating sound-insulating board 1, a plurality of transverse bosses and a plurality of longitudinal bosses are arranged on the lower length and width surface of the graphite polystyrene heat-insulating sound-insulating board 1, and the transverse bosses and the longitudinal bosses are mutually crossed;
the non-woven fabric has hygroscopicity, so that the added non-woven fabric can absorb moisture in the later stage pouring process of the fine aggregate concrete protective layer and the later stage concrete curing process, and the direct contact between wet concrete and the graphite polystyrene heat-insulating sound-insulating plate 1 is avoided, so that the graphite polystyrene heat-insulating sound-insulating plate 1 is protected, the serious reduction of heat-insulating performance and sound-insulating performance caused by the fact that the graphite polystyrene heat-insulating sound-insulating plate 1 becomes damp after absorbing the moisture in the wet concrete in the prior art is avoided, the non-woven fabric absorbs water and stores water, the fact that the bottom concrete directly contacted with the non-woven fabric layer 2 is not lack of water in the curing process is guaranteed, and the curing quality of the bottom surface of the fine aggregate concrete protective layer is guaranteed; therefore, the application provides a novel heat-preservation sound-insulation plate, which has the advantages that the heat-preservation performance and the sound-insulation performance are improved, and the later-stage construction is facilitated.
Example 2, as shown in fig. 2, since 1) in the existing floor thermal insulation and sound insulation system, the fine aggregate concrete protective layer mainly plays a role of protection, protects the thermal insulation and sound insulation plate below the fine aggregate concrete protective layer, and does not have a load-bearing function, the fine aggregate concrete protective layer is actually entirely stacked on the thermal insulation and sound insulation plate, the fine aggregate concrete protective layer is not in load-bearing connection with the indoor wall surface, the total weight of the fine aggregate concrete protective layer and the thermal insulation and sound insulation plate is borne by the lowest reinforced concrete floor, and the reinforced concrete floor is the true load-bearing structural member; 2) for the fine aggregate concrete protective layer without the floor heating pipeline embedded in the middle, the steel wire mesh sheets are generally embedded in the position away from the lower surface 2/3 of the fine aggregate concrete protective layer in a pre-embedding manner; 3) in the existing building construction, a large amount of prefabrication technologies are used, including prefabricated floor slabs, prefabricated external wall panels, prefabricated internal wall panels, prefabricated stairs and the like, on one hand, on-site pouring is not needed, a large amount of on-site concrete pouring and curing time is saved, and on the other hand, the pouring and curing quality of concrete parts is improved by factory prefabrication; in summary, with reference to the above prefabrication technology, on the basis of the technical solution of embodiment 1, it is further preferable that the composite graphite polystyrene thermal insulation sound insulation board further includes a layer of precast concrete plate 3, the precast concrete plate 3 is adhered to the upper long and wide surface of the non-woven fabric layer 2, and the lower long and wide surface of the precast concrete plate 3 is adhered to the upper long and wide surface of the non-woven fabric layer 2;
the thickness of the precast concrete plate 3 is 10mm-20 mm;
in this embodiment 2, 1/3-1/2 of the thickness of the fine aggregate concrete protective layer is prefabricated in advance in the form of a precast concrete slab 3, and since the steel wire mesh in the fine aggregate concrete protective layer without the floor heating pipeline embedded in the middle is generally embedded in the position with the thickness of 2/3 away from the lower surface of the fine aggregate concrete protective layer, the thickness of the precast concrete slab 3 does not interfere with the embedded laying of the steel wire mesh, so that on one hand, when the fine aggregate concrete protective layer is poured, the bottom layer does not need to be poured and maintained for 10mm-20mm, only the residual thickness needs to be poured and maintained, the on-site concrete pouring and maintaining time of the fine aggregate concrete protective layer is saved, the rapid construction is facilitated, and on the other hand, the pouring and maintaining quality of the precast concrete slab 3 is.
Example 3, as shown in fig. 2, in the conventional construction, the thermal insulation and sound insulation plates are all tiled on the reinforced concrete floor slab, and a splicing seam is formed between the adjacent thermal insulation and sound insulation plates, and the splicing seam is sealed by a seam tape with the width not less than 80mm, so that the water in the later wet concrete and concrete curing is prevented from permeating into the splicing seam. Because adjacent heat preservation sound insulation boards are not rigidly connected and are divided into two halves, in the later concrete pouring process, a constructor can step on the heat preservation sound insulation boards to move back and forth to flatten the concrete, the constructor can move back and forth to avoid the situation that the heat preservation sound insulation boards cannot move, and a splicing seam which is sealed before is opened to cause water to seep into the splicing seam, therefore, on the basis of the technical scheme of the embodiment 2, the prefabricated concrete board is further preferred, a plurality of blind holes 4 used for inserting steel bar rods are formed in the long thick side face and the wide thick side face of the prefabricated concrete board, and two ends of the steel bar rods are respectively inserted into the blind holes 4 on two sides in the splicing seam between the two adjacent composite graphite polystyrene heat preservation sound insulation boards to connect and fix the two adjacent composite graphite polystyrene heat preservation sound insulation boards on two sides of the splicing seam together;
in this embodiment 3, all the composite graphite polystyrene heat-insulating sound-insulating boards are connected into a whole by using the steel bar, and due to the rigid connection, the personnel can walk on the heat-insulating sound-insulating boards, and the heat-insulating sound-insulating boards can not move relatively to each other basically, so that the condition that the previously sealed splicing seams are opened is prevented, and the sealing and water seepage prevention of the splicing seams are ensured.
The method and the device not described in detail in the present invention are prior art and will not be described in detail.
The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (1)
1. The composite graphite polystyrene heat-insulating sound-insulating board is characterized by comprising an upper layer and a lower layer, wherein the lower layer is a graphite polystyrene heat-insulating sound-insulating board, and the upper layer is a non-woven fabric layer;
the non-woven fabric layer is adhered and laid on the upper length and width surface of the graphite polystyrene heat-insulation sound-insulation board, and the lower length and width surface of the non-woven fabric layer is in adhesive connection with the upper length and width surface of the graphite polystyrene heat-insulation sound-insulation board;
a plurality of transverse bosses and a plurality of longitudinal bosses are arranged on the lower long and wide surface of the graphite polystyrene heat-insulating sound-proof plate, and the transverse bosses and the longitudinal bosses are mutually crossed;
the prefabricated concrete plate is adhered to the upper long and wide surface of the non-woven fabric layer, and the lower long and wide surface of the prefabricated concrete plate is in adhesive connection with the upper long and wide surface of the non-woven fabric layer;
the thickness of the precast concrete plate is 10mm-20 mm;
the long thick side and the wide thick side of the precast concrete slab are both provided with a plurality of blind holes for inserting steel bar rods, and the two ends of the steel bar rods are respectively inserted into the blind holes at the two sides in the splicing seam between the two adjacent composite graphite polystyrene heat-insulation sound-insulation plates so as to connect and fix the two adjacent composite graphite polystyrene heat-insulation sound-insulation plates at the two sides of the splicing seam together.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776201.9U CN210177722U (en) | 2019-05-27 | 2019-05-27 | Composite graphite polystyrene heat-preservation sound-insulation board |
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| CN201920776201.9U CN210177722U (en) | 2019-05-27 | 2019-05-27 | Composite graphite polystyrene heat-preservation sound-insulation board |
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| CN210177722U true CN210177722U (en) | 2020-03-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116905762A (en) * | 2023-07-21 | 2023-10-20 | 中国十七冶集团有限公司 | Crack-resistant graphite polystyrene heat-insulation sound-insulation terrace and construction method |
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2019
- 2019-05-27 CN CN201920776201.9U patent/CN210177722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116905762A (en) * | 2023-07-21 | 2023-10-20 | 中国十七冶集团有限公司 | Crack-resistant graphite polystyrene heat-insulation sound-insulation terrace and construction method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: 1-1102, No.4 mingshihaoting, 12508 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong Hanfu New Material Co.,Ltd. Address before: 250014 Room 601, West unit, building 1, courtyard 85, Huanshan Road, Lixia District, Jinan City, Shandong Province Patentee before: Song Tingshan |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 1-1102, No.4 mingshihaoting, 12508 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong Walde New Materials Co.,Ltd. Address before: 1-1102, No.4 mingshihaoting, 12508 Jingshi Road, Lixia District, Jinan City, Shandong Province Patentee before: Shandong Hanfu New Material Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |