Heat preservation and noise reduction board and roof structure
By casting prefabricated insulation and noise reduction panels into reinforced concrete for connection with beam structures, the problem of long construction cycles in traditional methods is solved, achieving rapid and efficient insulation and noise reduction treatment, and reducing material costs and construction time.
Patent Information
- Application Number
- CN202423065832.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In the construction of low-rise buildings, traditional insulation and noise reduction treatments require the floor slabs to be built first, followed by insulation and noise reduction, which results in a long construction period and affects efficiency.
Prefabricated thermal insulation and noise reduction panels are used, including a load-bearing layer, a functional layer and a support layer. They are connected to the beam structure through connectors to form a roof structure with thermal insulation and noise reduction effects. Reinforced concrete is used for pouring to speed up the construction progress.
It simplifies the construction process, shortens the building construction period, saves material costs, and improves the stability of the roof structure and the thermal insulation and noise reduction effect.
Smart Images
Figure CN223562395U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building, especially a kind of heat preservation and noise reduction board and layer top structure. BACKGROUND
[0002] In the process of building low-rise house, heat preservation and noise reduction treatment is needed on the top of each floor, so as to improve the heat preservation and noise reduction performance of the house. In the traditional treatment method, it is usually necessary to build floor first, and then carry out heat preservation and noise reduction treatment, which leads to a long engineering period of house building, which is not conducive to improving efficiency and shortening the period. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a heat preservation and noise reduction board and layer top structure which can improve the efficiency of layer top building.
[0004] To achieve the above purpose, the utility model provides the following technical scheme:
[0005] A heat preservation and noise reduction board, comprising:
[0006] A plate body comprising a bearing layer, a functional layer and a support layer arranged in sequence and connected with each other, the functional layer being used to block the transmission of heat and sound;
[0007] A connecting piece comprising a connecting rib and a structural rib, the connecting rib being parallel to the plate body and used to connect with the beam structure of the layer top, and the structural rib being connected between the connecting rib and the bearing layer of the plate body.
[0008] Optionally, the structural rib comprises a longitudinal surface part and a transverse surface part connected with each other and arranged at intervals, the longitudinal surface part extending along the surface perpendicular to the plate body and having an acute angle with the plate body, and being connected between the connecting rib and the bearing layer of the plate body, and the transverse surface part being connected to the surface of the bearing layer of the plate body and being configured in an acute angle shape with both ends connected to one longitudinal surface part.
[0009] Optionally, the two adjacent transverse surface parts are opposite to each other.
[0010] Optionally, the connecting piece further comprises a reinforcing rib arranged between the connecting rib and the plate body, and the reinforcing rib is connected to the structural rib.
[0011] Optionally, the plate body further comprises a fastener, the fastener passing through the bearing layer, the functional layer and the support layer of the plate body in sequence, so that the support layer is connected to the bearing layer.
[0012] Optionally, the heat-insulating and noise-reducing board further comprises a reinforcing member, the reinforcing member comprises two pads and a connecting plate connected between the two pads, the two pads are arranged on the surface of the load-bearing layer of the board body and connected to the two fastening members respectively, and the connecting plate bypasses any position of the horizontal surface part, and the reinforcing member is used for clamping the horizontal surface part between the connecting plate and the board body.
[0013] Optionally, the load-bearing layer is a micro-ribbed profiled steel plate, the functional layer is a glass wool board, and the support layer is a fiber cement board.
[0014] Optionally, the thickness ratio of the load-bearing layer, the functional layer and the support layer is any value in the range of 1:(30-50):(10-20).
[0015] In the second aspect, the utility model also provides a roof structure, comprising the heat-insulating and noise-reducing board and the beam structure, a plurality of heat-insulating and noise-reducing boards are arranged in an array along a first direction and a second direction, the first direction is parallel to the connecting rib, the connecting rib of the heat-insulating and noise-reducing boards adjacent along the first direction is connected through a lap joint rib, the connecting rib of a plurality of heat-insulating and noise-reducing boards arranged along the second direction is connected to a series joint rib, the series joint rib is parallel to the second direction and connected to the beam structure, and the connecting member, the lap joint rib, the series joint rib and the beam structure of the heat-insulating and noise-reducing board are integrally cast into a reinforced concrete structure.
[0016] Optionally, part of the heat-insulating and noise-reducing boards are configured as rectangles, and part of the heat-insulating and noise-reducing boards are configured to match the shape of the beam structure.
[0017] According to the first aspect of the utility model, the prefabricated heat-insulating and noise-reducing board connects a plurality of board bodies to a cross beam through a connecting member, thereby forming a structure with heat-insulating and noise-reducing effects on the roof, which helps to speed up the efficiency of heat-insulating and noise-reducing treatment, simplify the process, thereby reducing the construction period of the house. The load-bearing layer is connected to the connecting member, and the functional layer is connected between the load-bearing layer and the support layer, which helps to reinforce the structure and reduce the risk of damage to the functional layer or collapse of the top.
[0018] According to the second aspect of the utility model, the cross beam and the connecting member are integrally cast into a reinforced concrete structure, which helps to make full use of the structural rigidity of the connecting member, thereby reducing the overall thickness of the roof structure and saving materials, and helps to reduce the construction period of the roof structure with heat-insulating and noise-reducing functions, save time and material costs and simplify the process.
[0019] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiments of the utility model and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 Figure 1 is a structural schematic diagram of the heat preservation and noise reduction plate according to the first embodiment of the present application;
[0021] Figure 2 Figure 2 is a connection structure schematic diagram of the heat preservation and noise reduction plate and the beam structure according to the first embodiment of the present application;
[0022] Figure 3 Figure 3 is a structural schematic diagram of the reinforcing member connecting plate body and the structural rib according to the second embodiment of the present application.
[0023] Legend: 1-plate body, 11-bearing layer, 12-functional layer, 13-supporting layer, 14-fastener, 2-connector, 21-connecting rib, 22-structural rib, 221-longitudinal face part, 222-transverse face part, 23-reinforcing rib, 3-beam structure, 4-overlapping rib, 5-serially connected rib, 6-reinforcing member, 61-gasket, 62-continuous piece. DETAILED DESCRIPTION
[0024] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0025] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0027] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.
[0028] Please see Figure 1 The utility model discloses a heat preservation and noise reduction board which comprises a board body 1 and a connecting piece 2. The board body 1 comprises a bearing layer 11, a functional layer 12 and a support layer 13 which are sequentially stacked and connected with each other. The functional layer 12 is used for blocking the transmission of heat and sound. The connecting piece 2 comprises a connecting rib 21 and a structural rib 22. The connecting rib 21 is parallel to the board body 1 and is used for connecting with a beam structure 3 at the top of the layer. The structural rib 22 is connected between the connecting rib 21 and the bearing layer 11 of the board body 1.
[0029] The prefabricated heat preservation and noise reduction board is connected with the cross beam through the connecting piece 2, thereby forming a structure with heat preservation and noise reduction effects at the top of the layer. This helps to speed up the efficiency of heat preservation and noise reduction processing, simplify the process and thus reduce the construction period of the house. The bearing layer 11 is connected with the connecting piece 2, and the functional layer 12 is connected between the bearing layer 11 and the support layer 13. This helps to reinforce the structure and reduce the risk of damage to the functional layer 12 or collapse at the top.
[0030] In some embodiments, the structural rib 22 comprises longitudinally extending portions 221 and transversely extending portions 222 which are connected with each other and arranged at intervals. The longitudinally extending portions 221 extend along the surface of the board body 1 perpendicularly and form an acute angle with the board body 1. The longitudinally extending portions 221 are connected between the connecting rib 21 and the bearing layer 11 of the board body 1, and the transversely extending portions 222 are connected to the surface of the bearing layer 11 of the board body 1 and are configured in the shape of an acute angle with both ends connected to one longitudinally extending portion 221. The transversely extending portions 222 connected to the longitudinally extending portions 221 and fixedly connected to the board body 1 are supported on the connecting rib 21, thereby fixing the connecting rib 21 and the board body 1. Since the connecting rib 21 is connected to the beam structure 3, the board body 1 is supported on the beam structure 3 through the connecting rib 21, thereby achieving the fixation of the board body 1.
[0031] In some embodiments, the two adjacent transversely extending portions 222 are oppositely directed, which helps to balance the stress on the board body 1 and the structural rib 22 and improve the load bearing capacity of the structural rib 22 on the board body 1.
[0032] In some embodiments, the connecting piece 2 further comprises a reinforcing rib 23 which is arranged between the connecting rib 21 and the board body 1 and is connected to the structural rib 22. This helps to strengthen the structure of the heat preservation and noise reduction board and improve the load bearing capacity of the connecting piece 2 on the board body 1.
[0033] In some embodiments, the plate body 1 further comprises fasteners 14, which sequentially pass through the load-bearing layer 11, the functional layer 12 and the support layer 13 of the plate body 1, so that the support layer 13 is connected to the load-bearing layer 11. By means of the fasteners 14, the rigid support layer 13 is connected to the load-bearing layer 11, thereby supporting the structure of the functional layer 12 with lower strength, which helps to reduce the risk of collapse.
[0034] In some embodiments, the heat-insulating and noise-reducing plate further comprises a reinforcing member 6, which comprises two pads 61 and a connecting piece 62 connected between the two pads 61, the two pads 61 are arranged on the surface of the load-bearing layer 11 of the plate body 1 and are respectively connected to the two fasteners 14, and the connecting piece 62 bypasses any position of the horizontal surface portion 222, and the reinforcing member 6 is used to clamp the horizontal surface portion 222 between the connecting piece 62 and the plate body 1. By means of the reinforcing member 6, the connecting strength between the structural rib 22 and the plate body 1 is improved, and the support plate is indirectly connected to the structural rib 22, which further reduces the risk of collapse.
[0035] In some embodiments, the load-bearing layer 11 is a micro-rib profiled steel plate, which has high strength and anti-deformation ability, and is light in weight and flat in edge, facilitating the assembly of multiple heat-insulating and noise-reducing plates. The functional layer 12 is a glass wool plate, which is light in weight and has high heat-insulating and noise-reducing ability. The support layer 13 is a fiber cement plate, which meets the fire safety requirements, has the characteristics of heat insulation and sound absorption, and has good fireproof insulation performance and structural strength, which helps to protect the functional layer 12 and facilitates the decoration of the indoor ceiling.
[0036] In some embodiments, the thickness ratio of the load-bearing layer 11, the functional layer 12 and the support layer 13 is any value in the range of 1:30-50:10-20, for example, any value in the range of 1:30:10, 1:35:15, 1:40:10, 1:45:20 and 1:50:20. This helps to reduce the weight and improve the structural strength while maintaining sufficient heat-insulating and noise-reducing ability.
[0037] Please refer to Figure 2 The utility model further applies to a ceiling structure, which comprises the heat-insulating and noise-reducing plate and the beam structure 3, multiple heat-insulating and noise-reducing plates are arranged in an array along the first direction and the second direction, the first direction is parallel to the connecting rib 21, the connecting ribs 21 of the heat-insulating and noise-reducing plates adjacent along the first direction are connected through the overlapping rib 4, the connecting ribs 21 of the heat-insulating and noise-reducing plates arranged along the second direction are all connected to the series connecting rib 5, the series connecting rib 5 is parallel to the second direction and is connected to the beam structure 3, and the connecting member 2, the overlapping rib 4, the series connecting rib 5 and the beam structure 3 of the heat-insulating and noise-reducing plate are jointly cast into a reinforced concrete structure.
[0038] The beam and the connecting piece 2 are integrally cast as a reinforced concrete structure, the adhesion of the concrete improves the load bearing capacity of the concrete structure to the plate body 1, and helps to fully utilize the structural stiffness of the connecting piece 2, thereby reducing the overall thickness of the layer top structure and saving materials. The construction of the layer top structure is carried out through the modular construction process of the prefabricated plate, which helps to reduce the construction period of the layer top structure with the functions of heat preservation and noise reduction, saves time and material cost, simplifies the process, and reduces the construction process difficulty.
[0039] In some embodiments, the partial heat preservation and noise reduction plate is configured in a rectangular shape, and the partial heat preservation and noise reduction plate is configured to match the shape of the beam structure 3, which helps to improve the construction efficiency and facilitate the improvement of the splicing precision.
[0040] For details, please refer to the following embodiments.
[0041] Embodiment one:
[0042] Please refer to Figure 2 , the layer top structure shown in a preferred embodiment of the present application includes a plurality of heat preservation and noise reduction plates and a plurality of beam structures 3. The beam structure 3 is formed when the house steel skeleton is constructed, and the plurality of heat preservation and noise reduction plates are connected to the beam structure 3 and integrally cast to form a reinforced concrete floor slab.
[0043] Please refer to Figure 1 , the heat preservation and noise reduction plate includes a plate body 1 and a connecting piece 2.
[0044] The plate body 1 is integrally configured in a rectangular strip shape, including a bearing layer 11, a functional layer 12 and a support layer 13 arranged in sequence. The bearing layer 11 is a micro-ribbed profiled steel plate with a thickness of 0.5mm, the functional layer 12 is a glass wool plate with a thickness of 20mm, and the support layer 13 is a fiber cement plate with a thickness of 8mm. The plate body 1 further includes a fastener 14 for strengthening the integrity of the plate body 1. In this embodiment, the fastener 14 is a screw, which passes through the support layer 13, the functional layer 12 and the bearing layer 11 from one side of the plate body 1 in sequence, so that the support layer 13 is directly connected to the bearing layer 11, thereby supporting the functional layer 12 below, and strengthening the structure of the plate body 1 as a whole.
[0045] The connecting member 2 comprises a connecting rib 21, a reinforcing rib 23 and a structural rib 22. The connecting rib 21 and the reinforcing rib 23 are parallel to the extending direction of the slab body 1, and both ends are flush with the slab body 1. The connecting rib 21 and the reinforcing rib 23 are arranged above the center line of the slab body 1, and the reinforcing rib 23 is arranged between the connecting rib 21 and the slab body 1. The structural rib 22 is formed by a whole steel bar, comprising a longitudinal face part 221 and a transverse face part 222 which are connected and arranged at intervals. One end of the structural rib 22 is welded to the connecting rib 21 near the end, and extends towards the center line of the slab body 1, forming a longitudinal face part 221 extending perpendicular to the face of the slab body 1. The longitudinal face part 221 passes through the reinforcing rib 23 and is welded to the reinforcing rib 23, and the extending direction of the longitudinal face part 221 is not perpendicular to the slab body 1. When the structural rib 22 reaches the slab body 1, the structural rib 22 extends obliquely along the surface of the slab body 1 towards the edge of the slab body 1 and then bends back to the center line of the slab body 1, forming an acute transverse face part 222. The transverse face part 222 of the structural rib 22 is fixedly connected to the load-bearing layer 11 of the slab body 1 by spot welding. After the structural rib 22 returns to the center line of the slab body 1, it extends towards the connecting rib 21 to form another longitudinal face part 221, and then bends after being connected to the connecting rib 21 to form a new set of longitudinal face parts 221 and transverse face parts 222. The two adjacent longitudinal face parts 221 extend towards the opposite directions of the slab body 1, thereby improving the supporting force.
[0046] The beam structure 3 is a common beam structure 3 in the field of building, which is composed of a steel framework and is arranged horizontally at the top of the layer, which will not be described here.
[0047] Please refer to Figure 2 , a plurality of heat insulation and noise reduction plates are arranged in an array along a first direction parallel to the connecting rib 21 and a second direction perpendicular to the connecting rib 21. The connecting rib 21 and the reinforcing rib 23 of the heat insulation and noise reduction plates adjacent along the first direction are connected by the lap rib 4, so that the plurality of heat insulation and noise reduction plates arranged along the first direction form an integrated group. Each group of heat insulation and noise reduction plates is fixedly connected to the beam structure 3 by the lap rib 4 near the edge of the beam structure 3. The connecting rib 21 and the reinforcing rib 23 of the plurality of heat insulation and noise reduction plates arranged along the second direction are connected to the series rib 5. The series rib 5 is parallel to the second direction, and two oppositely arranged series ribs 5 are arranged between the connecting rib 21 and the reinforcing rib 23, and are connected to the reinforcing rib 23 by binding or welding, respectively. Both ends of each series rib 5 are connected to the beam structure 3. Each heat insulation and noise reduction plate is connected to a plurality of opposite series ribs 5. By means of the lap rib 4 and the series rib 5, the plurality of heat insulation and noise reduction plates are connected to form an integrated structure and are fixedly connected between the plurality of beam structures 3, so that the connecting member 2 of the heat insulation and noise reduction plate and the beam structure 3 form a steel framework with strong bearing capacity together. The steel framework is partially poured with concrete to form a complete top structure of the layer.
[0048] In order to improve the laying efficiency, part of the heat insulation and noise reduction plates are cut according to the overall structure of the roof and the distribution of the beam structure 3 before being built, numbered, so as to facilitate the laying of the heat insulation and noise reduction plates and improve the efficiency.
[0049] Embodiment two:
[0050] The difference between the present embodiment and embodiment one is that the present embodiment is additionally provided with a reinforcing member 6. Figure 3 The reinforcing member 6 comprises two pads 61 and a connecting piece 62 connected between the two pads 61, the two pads 61 are arranged on the surface of the load bearing layer 11 of the plate body 1, the two fasteners 14 pass through the plate body 1 and then pass through the pads 61, and are fastened by nuts, so that the transverse part 222 of the structural rib 22 is clamped between the connecting piece 62 of the reinforcing member 6 and the plate body 1, and the connecting strength is improved.
[0051] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the present application.
[0052] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A thermal insulation and noise reduction board, characterized in that, include: The plate (1) includes a load-bearing layer (11), a functional layer (12) and a support layer (13) that are stacked and connected in sequence. The functional layer (12) is used to block the transmission of heat and sound. The connector (2) includes a connecting bar (21) and a structural bar (22). The connecting bar (21) is parallel to the plate (1) and is used to connect with the beam structure (3) at the top of the layer. The structural bar (22) is connected between the connecting bar (21) and the load-bearing layer (11) of the plate (1).
2. The thermal insulation and noise reduction board as described in claim 1, characterized in that, The structural rib (22) includes a longitudinal section (221) and a transverse section (222) that are connected to each other and spaced apart. The longitudinal section (221) extends along a surface perpendicular to the plate (1) and forms an acute angle with the plate (1). It is connected between the connecting rib (21) and the bearing layer (11) of the plate (1). The transverse section (222) is connected to the surface of the bearing layer (11) of the plate (1), and is constructed in an acute angle shape with both ends connected to one of the longitudinal sections (221).
3. The thermal insulation and noise reduction board as described in claim 2, characterized in that, The orientations of two adjacent transverse sections (222) are opposite.
4. The thermal insulation and noise reduction board as described in claim 2, characterized in that, The connector (2) further includes a reinforcing rib (23), which is disposed between the connecting rib (21) and the plate (1), and the reinforcing rib (23) is connected to the structural rib (22).
5. The thermal insulation and noise reduction board as described in claim 2, characterized in that, The plate (1) also includes a fastener (14) that passes through the bearing layer (11), the functional layer (12) and the support layer (13) of the plate (1) in sequence, so that the support layer (13) is connected to the bearing layer (11).
6. The thermal insulation and noise reduction board as described in claim 5, characterized in that, It also includes a reinforcement member (6), which includes two gaskets (61) and a connecting piece (62) connecting the two gaskets (61). The two gaskets (61) are both disposed on the surface of the bearing layer (11) of the plate (1) and are respectively connected to the two fasteners (14). The connecting piece (62) passes around the cross section (222) at any position. The reinforcement member (6) is used to clamp the cross section (222) between the connecting piece (62) and the plate (1).
7. The thermal insulation and noise reduction board as described in claim 1, characterized in that, The load-bearing layer (11) is a micro-ribbed profiled steel sheet, the functional layer (12) is a glass wool board, and the support layer (13) is a fiber cement board.
8. The thermal insulation and noise reduction board as described in claim 7, characterized in that, The thickness ratio of the bearing layer (11), the functional layer (12), and the support layer (13) is any value in the range of 1:(30-50):(10-20).
9. A roof structure, characterized in that, The structure includes the thermal insulation and noise reduction board as described in any one of claims 1 to 8 and the beam structure (3). A plurality of thermal insulation and noise reduction boards are arranged in an array along a first direction and a second direction, and the first direction is parallel to the connecting bar (21). The connecting bars (21) of adjacent thermal insulation and noise reduction boards along the first direction are connected by lap bars (4). The connecting bars (21) of a plurality of thermal insulation and noise reduction boards arranged along the second direction are all connected to the connecting bar (5). The connecting bar (5) is parallel to the second direction and connected to the beam structure (3). The connecting member (2), the lap bar (4), the connecting bar (5) and the beam structure (3) of the thermal insulation and noise reduction board are cast together as a reinforced concrete structure.
10. The top-floor structure as described in claim 9, characterized in that, Some of the thermal insulation and noise reduction panels are constructed in a rectangular shape, and some of the thermal insulation and noise reduction panels are constructed in a shape that fits the beam structure (3).