CN219364985U

CN219364985U - Window wall

Info

Publication number: CN219364985U
Application number: CN202320064222.4U
Authority: CN
Inventors: 王晓波; 刘卫红; 张学勇; 陈卫武; 马振楠; 魏隽; 路迪; 冯慧曼; 张胜虎
Original assignee: Anneng Green Building Technology Co ltd
Current assignee: Anneng Green Building Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-18
Anticipated expiration: 2033-01-10

Abstract

The utility model provides a window wall, and belongs to the technical field of building walls. The window wall fireproof heat insulation assembly comprises a fireproof heat insulation cushion block and a heat preservation body, and the heat preservation body is connected with one side of the fireproof heat insulation cushion block; wherein, the fireproof heat insulation cushion block and the heat preservation body form an integrated plate structure. The window wall body comprises the window wall body fireproof heat-insulating assembly. According to the utility model, the fireproof heat-insulating cushion block and the heat-insulating body are made into an integrated plate-shaped structure, so that the fireproof heat-insulating cushion block and the heat-insulating body can be prevented from being deformed and settled under pressure, the structure of the window node part is simple, the special design of reinforcement, templates and pouring and installation schemes are not needed, and the design and installation construction are more convenient.

Description

Window wall

Technical Field

The utility model belongs to the technical field of building walls, and particularly relates to a window wall.

Background

At present, a passive building window node is mainly characterized in that an insulation board is arranged on the inner side of a concrete wall, an AAC fireproof heat insulation strip is arranged at the lower part of a window frame to separate the window frame from the concrete wall, and meanwhile, the edge of the AAC fireproof heat insulation strip is overlapped with the top of the insulation board to block a cold bridge. However, the structure is complex, special reinforcement and template design are required to be carried out at a plurality of positions in the design and construction stage, the AAC fireproof heat insulation strip is of an autoclaved aerated concrete structure and is fixed by adhesive materials such as mortar, so that the strength of the AAC fireproof heat insulation strip is not high, the connection strength is not ideal, and the problems of deformation and sedimentation and the like are easily caused.

Disclosure of Invention

The utility model aims to provide a window wall body, which solves the technical problems that the construction design of passive building window nodes is complex and deformation and settlement are easy to generate in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the window wall fireproof heat insulation assembly comprises a fireproof heat insulation cushion block and a heat insulation body, wherein the fireproof heat insulation cushion block is used for being partially exposed on a window; the heat preservation body is connected with one side of the fireproof heat insulation cushion block and is used for being buried in the wall body; wherein, the fireproof heat insulation cushion block and the heat preservation body form an integrated plate structure.

In combination with the above technical solution, in one possible implementation manner, the heat insulation body is a foaming member.

In combination with the above technical solution, in one possible implementation manner, the heat insulation body is directly compounded on the fireproof heat insulation cushion block through foaming molding.

In combination with the above technical solution, in one possible implementation manner, the fireproof heat-insulating cushion block is a mortar member or a concrete member.

In combination with the above technical solution, in one possible implementation manner, a reinforcement cage is disposed in the fireproof heat-insulation cushion block.

With the above technical solution, in one possible implementation manner, the fireproof heat insulation cushion block is a light mortar member or a light concrete member, and the thermal conductivity of the fireproof heat insulation cushion block is 0.07-0.12W/(m×k), and the volume weight is 400-700kg/m ³ The compressive strength is 4-10MPa.

In combination with the above technical solution, in one possible implementation manner, a tongue-and-groove structure is provided at a portion where the fireproof heat insulation cushion block is connected with the heat insulation body.

In combination with the above technical solution, in one possible implementation manner, the tongue-and-groove structure is one or more of a mortise-tenon structure, a dovetail groove structure, a claw structure and a concave-convex lattice structure.

In combination with the above technical scheme, in one possible implementation manner, the window wall fireproof heat insulation assembly further comprises a connecting piece, the connecting piece penetrates through the connecting part of the fireproof heat insulation cushion block and the heat insulation body, and two sides of the connecting piece are respectively located in the fireproof heat insulation cushion block and the heat insulation body.

In combination with the above technical solution, in one possible implementation manner, the connecting piece is one or more of an L-shaped rib, an i-shaped rib, an anchor bolt, a dowel bar and a truss structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the window wall comprises the window wall fireproof heat-insulating assembly, the outer wall body and the protective layer, wherein the window wall fireproof heat-insulating assembly is arranged between the outer wall body and the protective layer.

The window wall fireproof heat insulation assembly provided by the utility model has the beneficial effects that: compared with the prior art, the fireproof heat-insulating cushion block and the heat-insulating body are integrated into the plate-shaped structure, so that the fireproof heat-insulating cushion block and the heat-insulating body are integrated into a whole, the fireproof heat-insulating cushion block and the heat-insulating body can be directly arranged on an outer wall body during construction, the fireproof heat-insulating cushion block and the heat-insulating body are utilized for insulating heat of the wall body, the window table part is supported by the fireproof heat-insulating cushion block, the window frame is directly arranged on the wall body without applying force to the fireproof heat-insulating cushion block, the fireproof heat-insulating cushion block and the heat-insulating body can be prevented from being deformed and settled under pressure, the structure of the joint part of the window is simple, the special design of reinforcement, a template and a pouring installation scheme is not needed, and the design and the installation construction are more convenient.

The foaming production die for the window wall has the beneficial effects that: compared with the prior art, the window wall fireproof heat-insulating assembly is good in integrity and convenient to construct, meanwhile, the window node part is simple in structure, special design of reinforcing bars, templates and pouring installation schemes are not needed, and design and installation construction are convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a window wall fireproof heat insulation assembly according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a front view structure of a window wall fireproof heat insulation assembly according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional structural view of a window wall fireproof heat-insulating assembly according to an embodiment of the present utility model during installation and construction.

Wherein, each reference sign is as follows in the figure:

10. fireproof heat-insulating cushion blocks; 20. a heat insulator;

30. a tongue-and-groove structure; 40. a connecting piece; 50. a reinforcement cage;

61. an outer wall body; 62. a protective layer; 63. and a window frame.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only some, but not all, of the embodiments of the present application, and that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be further noted that the drawings and embodiments of the present utility model mainly describe the concept of the present utility model, and on the basis of the concept, some specific forms and arrangements of connection relations, position relations, power units, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art may implement the specific forms and arrangements described above in a well-known manner on the premise of understanding the concept of the present utility model.

When an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.

The window wall provided by the utility model will now be described.

As shown in fig. 1 to 3, the window wall fireproof heat insulation assembly provided by the first embodiment of the present utility model comprises a fireproof heat insulation cushion block 10 and a heat preservation body 20, wherein the fireproof heat insulation cushion block 10 is used for being partially exposed on a window; the heat preservation body 20 is connected with one side of the fireproof heat insulation cushion block 10 and is used for being buried in a wall body; wherein, the fireproof heat insulation cushion block 10 and the heat preservation body 20 form an integrated plate structure.

The fireproof heat-insulating cushion block plays a fireproof heat-insulating role to meet building requirements, set fireproof measures, and simultaneously meet energy-saving requirements, and the heat-insulating body 20 mainly plays a heat-insulating role to block a heat bridge of a concrete structure and promote heat insulation.

The fireproof heat insulation cushion block 10 and the heat insulation body 20 can be connected in a bonding, integrated forming, composite forming and other modes, and also can be connected through connectors such as connectors and fasteners.

In use, the window wall fireproof insulation assembly may be inside or outside the outer wall, and the window frame 63 is mounted directly to the outer wall 61 such that the window wall fireproof insulation assembly fireproof insulation spacer 10 is located on the inner or outer sill. To reduce the effects of hot or cold bridging, the window frame may be mounted against the fire-resistant and heat-insulating spacer 10. In order to enhance the connection effect, the outer wall body and the window wall body fireproof heat-insulating component can be connected through an adhesive structure or a fastener, or concrete is directly poured on the side surface of the window wall body fireproof heat-insulating component to form the outer wall body, and a protective layer 62 and a decorative layer are constructed on the other side surface of the window wall body fireproof heat-insulating component so as to protect and decorate.

Compared with the prior art, the window wall fireproof heat insulation assembly has the advantages that the fireproof heat insulation cushion block 10 and the heat insulation body 20 are made into the integrated plate-shaped structure, the integration is good, the fireproof heat insulation cushion block 10 and the heat insulation body 20 are utilized to insulate heat of the wall body when the window wall is directly assembled on the outer wall body, the fireproof heat insulation cushion block 10 is utilized to support the window platform part, the window frame is directly installed on the wall body without applying force to the fireproof heat insulation cushion block 10, the fireproof heat insulation cushion block 10 and the heat insulation body 20 can be prevented from being deformed and settled under pressure, the window node part is simple in structure, special design of reinforcement, templates and pouring installation schemes are not needed, and the design and installation construction are convenient.

As shown in fig. 1 to 3, a specific embodiment of the present utility model provided on the basis of the first embodiment is as follows:

the heat insulator 20 is a foaming member. Specifically, the heat insulator 20 may be a lightweight board such as a foam graphite board, a polystyrene board, or the like, to ensure sufficient heat insulating performance.

Further, the heat insulator 20 is directly compounded on the fireproof heat insulation cushion 10 by foam molding. Thus, the production can be facilitated, and the connection tightness is improved.

The fireproof heat-insulating cushion block 10 is a mortar member or a concrete member. The fireproof heat insulation cushion block 10 can be prepared from high-performance heat insulation mortar with low volume weight, low heat conductivity coefficient and high compressive strength.

A reinforcement cage 50 is provided in the fireproof and heat-insulating cushion 10. The reinforcement cage 50 may be a structure formed of a reinforcement frame or mesh to enhance the tensile, shear and crack resistance of the fireproof insulation mat 10.

Specifically, the fireproof heat insulation cushion block 10 is a light mortar member or a light concrete member, the heat conductivity coefficient of the fireproof heat insulation cushion block 10 is 0.07-0.12W/(m.k), and the volume weight is 400-700kg/m ³ The compressive strength is 4-10MPa. Namely, the fireproof heat insulation cushion block 10 can be prepared from a high-performance heat insulation bridge heat insulation material with low volume weight, low heat conductivity coefficient and high compressive strength.

The part of the fireproof heat insulation cushion block 10 connected with the heat preservation body 20 is provided with the tongue-and-groove structure 30, namely, the part of the fireproof heat insulation cushion block 10 connected with the heat preservation body 20 is provided with the tongue-and-groove structure 30, and the shape of the part of the heat preservation body 20 connected with the fireproof heat insulation cushion block 10 is matched with the tongue-and-groove structure 30, so that the contact area can be increased, and the connectivity is improved.

The tongue-and-groove structure 30 is one or a combination of a plurality of tongue-and-mortise structure, dovetail groove structure, claw structure, concave-convex lattice structure and the like.

In a specific embodiment, the tongue-and-groove structure 30 between the fireproof heat insulation cushion block 10 and the heat insulation body 20 is a mortise-and-tenon structure, and the surface of the mortise-and-tenon structure is provided with a concave-convex lattice structure. The mortise and tenon structure can increase the connectivity between the fireproof heat-insulating cushion block 10 and the heat-insulating body 20 through mutual joint, and simultaneously the concave-convex lattice structure on the surface of the mortise and tenon structure can promote the connectivity on the surface, so that the heat expansion and cold contraction and other influences are avoided to cause separation between the fireproof heat-insulating cushion block 10 and the heat-insulating body 20.

The window wall fireproof heat insulation assembly further comprises a connecting piece 40, wherein the connecting piece 40 penetrates through the connecting part of the fireproof heat insulation cushion block 10 and the heat insulation body 20, and two sides of the connecting piece are respectively positioned in the fireproof heat insulation cushion block 10 and the heat insulation body 20. The connecting piece 40 can promote the joint strength between the fire prevention heat insulation cushion 10 and the heat preservation body 20, and the connecting piece 40 can be connected with the framework of steel reinforcement to the production can also strengthen the anchor nature of connecting piece 40 simultaneously.

The connector 40 may be a separate member such as an L-shaped rib, an i-shaped rib, an anchor bolt, or a dowel bar, or may be a member such as a truss structure.

The end of the connecting member 40 located in the heat insulating body 20 is a half-ring structure so as to enhance the anchoring property. The semi-ring structure can be in a specific shape such as a V-shaped structure, a semicircular structure, a semi-elliptic structure, a rectangular structure and the like.

The choice of the specific form and the size of the tongue-and-groove structure 30 and the connecting piece 40 can be determined according to the actual use requirement, and the connection performance can be ensured when the tongue-and-groove structure is used, only one tongue-and-groove structure 30 or one connecting piece 40 can be adopted, and the combination of a plurality of tongue-and-groove structures 30 and a plurality of connecting pieces 40 can be adopted at the same time.

As shown in fig. 3, a window wall according to a second embodiment of the present utility model includes the window wall fireproof heat-insulation assembly, an outer wall body 61 and a protective layer 62, where the window wall fireproof heat-insulation assembly is disposed between the outer wall body 61 and the protective layer 62.

Compared with the prior art, the window wall provided by the embodiment has the advantages that the window wall fireproof heat-insulating assembly is good in integrity and convenient to construct, meanwhile, the window node part is simple in structure, special design of reinforcement, templates and pouring of an installation scheme are not needed, and design and installation construction are convenient.

Further, referring to fig. 3, the wall body further includes a thermal insulation mortar layer, the window frame 63 is mounted on the outer wall body 61, and the thermal insulation mortar layer is provided on the wall body located inside the window frame 63.

In order to enhance the connection effect, the outer wall body 61 and the protective layer 62 can be connected with the window wall fireproof heat-insulating component through an adhesive structure or a fastener, and can also be directly poured on the window wall fireproof heat-insulating component in a cast-in-situ mode or the like so as to protect the window wall fireproof heat-insulating component.

In a specific embodiment, a window node of a wall is constructed according to fig. 3, wherein the wall is 1000mm in height, the outer wall body adopts a cast-in-situ reinforced concrete structure with the thickness of 200mm, the heat insulation body 20 adopts a graphite polystyrene plate with the thickness of 250mm, the fireproof heat insulation cushion block adopts a light mortar member with a reinforcing mesh 12, the protective layer 62 adopts a cast-in-situ reinforced concrete structure with the thickness of 50mm, the window frame 63 and the window body are arranged on the wall, the heat insulation mortar layer is paved on the wall at the inner side of the window frame, and the window frame 63 adopts a standard bridge-cut-off aluminum profile or a plastic steel profile. Then, an analysis model is constructed by adopting the size and the material, and the heat transfer quantity of the window position of the wall body provided by the utility model is 6.78W through CFD software calculation; the heat transfer capacity of the window node of the traditional wall body is 7.37W when the outer wall body, the heat insulating body 20 and the protective layer 62 with the same thickness are adopted, and compared with the traditional node, the heat transfer capacity of the wall body provided by the utility model can be reduced by 8%.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The window wall is characterized by comprising a window wall fireproof heat-insulating assembly, an outer wall body (61) and a protective layer (62), wherein the window wall fireproof heat-insulating assembly is arranged between the outer wall body (61) and the protective layer (62);

the window wall fireproof heat insulation assembly comprises:

a fireproof heat-insulating cushion block (10);

the heat preservation body (20) is connected with one side of the fireproof heat insulation cushion block (10);

wherein, the fireproof heat insulation cushion block (10) and the heat preservation body (20) form an integrated plate structure.

2. The window wall of claim 1, wherein: the heat insulator (20) is a foaming member.

3. The window wall of claim 2, wherein: the heat preservation body (20) is directly compounded on the fireproof heat insulation cushion block (10) through foaming molding.

4. The window wall of claim 1, wherein: the fireproof heat-insulating cushion block (10) is a mortar member or a concrete member, and a reinforcement cage (50) is arranged in the fireproof heat-insulating cushion block (10).

5. The window wall of claim 4, wherein: the fireproof heat insulation cushion block (10) is a light mortar member or a light concrete member, the heat conductivity coefficient of the fireproof heat insulation cushion block (10) is 0.07-0.12W/(m.k), and the volume weight is 400-700kg/m ³ The compressive strength is 4-10MPa.

6. A window wall according to any one of claims 1-3, wherein: and a tongue-and-groove structure (30) is arranged at the connection part of the fireproof heat insulation cushion block (10) and the heat preservation body (20).

7. The window wall of claim 6, wherein: the tongue-and-groove structure (30) is one or more of a mortise-tenon structure, a dovetail groove structure, a claw structure and a concave-convex lattice structure.

8. The window wall of claim 1, wherein: the window wall fireproof heat insulation assembly further comprises a connecting piece (40), the connecting piece (40) penetrates through the joint of the fireproof heat insulation cushion block (10) and the heat insulation body (20), and two sides of the connecting piece are respectively located in the fireproof heat insulation cushion block (10) and the heat insulation body (20).

9. The window wall of claim 8, wherein: the connecting piece (40) is one or more of L-shaped ribs, I-shaped ribs, anchor bolts, dowel bars and truss structures.