External wall heat preservation integrated plate joint structure and construction method

Abstract

The invention provides an external wall thermal insulation integrated plate joint structure and a construction method, the external wall thermal insulation integrated plate joint structure comprises a thermal insulation integrated plate and a floor, and further comprises a fixing part and a sealing part; a connecting groove and a pouring hole are formed in the side portion, used for installing a floor slab, of the heat preservation integrated plate and communicate with the connecting groove. The invention provides a construction method of an outer wall heat preservation integrated plate joint structure. A floor slab is inserted into a connecting groove and fixed through a fixing component, a sealing component is installed, and a pouring material is injected into a pouring hole for reinforcement. The construction method has the beneficial effects that the floor slab can be rapidly installed, the floor slab and the heat preservation plate are connected more stably, position deviation of the heat preservation plate and the floor slab during later pouring is prevented, the structure is simple, the construction efficiency is high, the construction cost can be guaranteed, and meanwhile the construction quality is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a node structure and a construction method of an external wall thermal insulation integrated panel. Background Art

[0002] In the existing technology, HFC high-strength polymer insulation composite board is a new type of non-dismantling external wall integrated board, which has the characteristics of fast construction speed, good insulation performance, good durability, etc. However, during the casting process of the external wall insulation integrated board node, since the external wall insulation integrated board is installed first and then the wall board and floor board are cast, it is easy to cause the connection position between the floor board and the insulation board to shift, resulting in a gap between the insulation board and the wall after casting, affecting the structural safety and service life. There are technical problems such as the displacement of the connection position between the floor board and the insulation board during the casting process, resulting in quality risks. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a node structure and construction method for an exterior wall insulation integrated panel, which is particularly suitable for low-cost and efficient installation of the insulation integrated panel and the floor slab, so that the insulation panel and the floor slab are firmly connected to prevent quality risks such as mutual deviation during pouring.

[0004] The technical solution adopted by the present invention is: an external wall thermal insulation integrated panel node structure, including a thermal insulation integrated panel and a floor slab, and also includes a fixing component, the thermal insulation integrated panel is slidably connected to the floor slab and fixed by the fixing component.

[0005] Furthermore, a connection groove is provided on the side of the thermal insulation integrated panel for installing the floor slab, and the floor slab can be inserted into the connection groove and fixed by a fixing component.

[0006] Furthermore, a limiting hole is opened on the floor slab, and the fixing component includes a limiting rod corresponding to the limiting hole, and the limiting rod is arranged in the connecting groove and connected to the thermal insulation integrated board.

[0007] Furthermore, it also includes a closing component, which includes a closing plate that can be connected to the thermal insulation integrated board and the floor slab. When the floor slab is inserted into the connecting groove, a casting space is formed between the floor slab and the thermal insulation integrated board and is sealed by the closing plate.

[0008] Furthermore, the fixing component also includes connecting pieces, which are respectively connected to the closing plate and the floor slab.

[0009] Furthermore, the thermal insulation integrated plate is provided with a card slot, and the closing plate is provided with a card piece corresponding to the card slot so as to be engaged with the thermal insulation integrated plate.

[0010] Furthermore, the closing component also includes a sealing component connected to the closing plate, and the sealing component is arranged between the closing plate and the thermal insulation integrated plate.

[0011] Furthermore, the sealing component includes thermal insulation cotton, which is connected to the closing plate.

[0012] Furthermore, a casting hole is provided in the thermal insulation integrated panel, and the casting hole is connected with the casting space.

[0013] Furthermore, the present invention also provides a construction method for an exterior wall thermal insulation integrated panel node structure, comprising the following steps:

[0014] The floor slab is inserted into the connection groove and fixed by fixing components, the closing plate is installed and pouring material into the pouring hole for reinforcement.

[0015] The advantages and positive effects of the present invention are: due to the adoption of the above-mentioned technical scheme, the floor slab can be installed quickly, the connection between the floor slab and the insulation board is made more stable, and the position displacement of the insulation board and the floor slab is prevented during pouring; it has the advantages of simple structure, high construction efficiency, and can ensure construction costs while improving construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0017] Figure 2 It is a schematic diagram of the end structure of a thermal insulation integrated panel used for installing a floor slab in one embodiment of the present invention;

[0018] Figure 3 It is a schematic diagram of the end structure of a floor slab for installation in one embodiment of the present invention;

[0019] Figure 4 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 It is a schematic diagram of the end structure of a thermal insulation integrated panel used for installing a floor slab in another embodiment of the present invention;

[0021] In the figure:

[0022] 1. Thermal insulation integrated board 2. Floor slab 3. Connection groove

[0023] 4. Limit rod 5. Closing plate 6. Connecting piece

[0024] 7. Sealing pad 8. Insulation cotton 11. Card slot

[0025] 12. Casting hole 21, limit hole 22, connection hole

[0026] 31. Horizontal slot 32. Vertical slot DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described below in conjunction with the drawings. The described embodiments are only a part of the embodiments of the invention, rather than all the embodiments.

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0029] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, and may refer to direct connection, installation or fixation, or indirect connection, installation or fixation, and the present invention does not limit this.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0031] Embodiment 1:

[0032] like Figures 1 to 4 As shown, a schematic diagram of an embodiment of a node structure of an exterior wall thermal insulation integrated panel of the present invention includes a thermal insulation integrated panel 1 and a floor slab 2, and also includes a fixing component. The thermal insulation integrated panel 1 is slidably connected to the floor slab 2 and fixed by the fixing component.

[0033] In this embodiment, the insulation integrated panel 1 is used to install the side of the floor 2, and the floor 2 can be inserted into the connection groove 3 and fixed by a fixing component. The structure is simple and the installation efficiency is high, which can improve the installation efficiency; the floor 2 can be prevented from being offset during installation through the adapted connection groove 3, thereby ensuring the installation quality.

[0034] In this embodiment, the floor slab 2 is provided with a limiting hole 21, and the fixing part includes a limiting rod 4 that can correspond to the limiting hole 21, and the limiting rod 4 is arranged in the connecting groove 3 and connected to the thermal insulation integrated panel 1. In this embodiment, the limiting rod 4 is two round rods, which are symmetrically arranged. The limiting rod 4 is adapted to the inner diameter of the limiting hole 21. The limiting rod 4 can be made in the thermal insulation integrated panel 1 when the thermal insulation integrated panel 1 is prefabricated. The bottom of each limiting rod 4 is arranged in the thermal insulation integrated panel 1, and the top is arranged in the connecting groove 3; in other embodiments, the limiting rod 4 can also be a square rod or the like. In this embodiment, when the floor slab 2 is inserted into the connecting groove 3, the limiting hole 21 is made to correspond to the limiting rod 4, so that the floor slab 2 is sleeved outside the limiting rod 4, which not only makes the installation more convenient through mutual limiting, but also increases the stability of the mutual connection between the floor slab 2 and the thermal insulation integrated panel 1, and avoids quality risks such as offset during the later concrete pouring. In this embodiment, the floor slab 2 is inserted into the connecting groove 3 along the vertical direction; in other embodiments, the floor slab 2 can be designed to be inserted into the connecting groove 3 along the horizontal direction according to installation requirements, and the present invention is not limited thereto.

[0035] In this embodiment, a closing component is also included, and the closing component includes a closing plate 5 that can be connected to the thermal insulation integrated panel 1 and the floor slab 2. When the floor slab 2 is inserted into the connecting groove 3, a casting space is formed between the floor slab 2 and the thermal insulation integrated panel 1 and is blocked by the closing plate 5. In this embodiment, the closing plate 5 is arranged on the top of the floor slab 2; in other embodiments, the closing plate 5 can be arranged on the side or bottom of the thermal insulation integrated panel 2 according to construction requirements, and the installation position of the closing plate 5 can be adaptively adjusted. The floor slab 2 can also be further limited by the closing plate 5 to reduce the risk of displacement. In this embodiment, the width of the closing plate 5 is the same as the width of the floor slab 2, and the connecting groove 3 is a rectangular groove; in other embodiments, such as Figure 5 As shown, the width of the closing plate 5 is greater than the width of the floor 2, the connecting groove 3 is T-shaped, including a horizontal groove 31 and a vertical groove 32 that are perpendicularly arranged and interconnected, the width of the floor 2 is adapted to the width of the vertical groove 32, and the width of the horizontal groove 31 is adapted to the width of the closing plate 5, that is, the width of the horizontal groove 31 is greater than the width of the vertical groove 32. The connecting groove 3 is adapted to the size of the floor 2 and the closing plate 5, and fits in with each other, which is convenient for installation, and can better ensure the stability of the connection and reduce the differences in installation techniques of different personnel.

[0036] In this embodiment, the fixing member also includes a connecting member 6, which is connected to the closing plate 5 and the floor 2 respectively. In this embodiment, the connecting member 6 includes a fixing bolt, and the floor 2 is penetrated with a plurality of connecting holes 22 with threads, and the closing plate 5 is also provided with a plurality of fastening holes that can correspond to the connecting holes 22 one by one, and the fastening holes are also provided with threads. When the floor 2 and the closing plate 5 are inserted into the connecting groove 3 in sequence, the connecting holes 22 correspond to the fastening holes one by one, and are connected with the fixing bolts to improve the stability of the connection between the closing plate 5 and the floor 2. It is better to prevent the displacement of each component during pouring and improve the construction quality.

[0037] In this embodiment, the thermal insulation integrated panel 1 is provided with a card slot 11, and the closing panel 5 is provided with a card piece that can correspond to the card slot 11 to be engaged with the thermal insulation integrated panel. In this embodiment, the card slot 11 is provided on the side of the connecting groove 3. Through the cooperation between the card slot 11 and the card piece, not only can the closing panel 5 be limited during installation to ensure the installation quality of different personnel, but also the closing panel 5 can be temporarily set up in the connecting groove 3, which is convenient for the installation of the fixing bolts of the closing panel 5 and the floor slab 2, which is convenient for operation, can improve construction efficiency, and ensure construction quality.

[0038] In this embodiment, the sealing component further includes a sealing assembly connected to the closing plate 5, and the sealing assembly is arranged between the closing plate 5 and the thermal insulation integrated plate 1. In this embodiment, the sealing assembly includes a sealing gasket 7, and the sealing gaskets 7 are installed on the side walls at both ends of the closing plate 5 to ensure the tightness of the connection between the closing plate and the thermal insulation integrated plate 1.

[0039] In this embodiment, the sealing component also includes thermal insulation cotton 8, which is connected to the closing plate 5, and can not only play a sealing role, but also better ensure the thermal insulation effect.

[0040] In this embodiment, the thermal insulation integrated panel 1 is provided with a casting hole 12, and the casting hole 12 is connected to the inner space of the connection groove 3 to be connected to the casting space, so as to facilitate the injection of casting materials into the casting space. In this embodiment, the casting material can be concrete, and by injecting concrete, the thermal insulation integrated panel 1, the floor slab 2, and the closing panel 5 are connected to each other as a whole, which can improve the connection stability.

[0041] On the other hand, the present invention also provides a construction method for an exterior wall thermal insulation integrated panel node structure, comprising the following steps:

[0042] The floor slab 2 is inserted into the connection groove 3 and fixed by fixing components, the closing plate 5 is installed and casting material is injected into the casting hole for reinforcement.

[0043] The specific construction process of this embodiment is as follows:

[0044] The floor 2 corresponds to the top of the connection groove 3, and the plurality of limit rods 4 correspond to the limit holes 21 one by one. The floor 2 is inserted into the connection groove 3 from top to bottom, and the bottom of the floor 2 fits the bottom of the connection groove 3, and the limit rods 4 pass through the corresponding limit holes 21;

[0045] After the floor slab 2 is installed, the closing plate 5 is installed, and the clamping piece is matched with the clamping groove 11, so that the closing plate 5 and the thermal insulation integrated plate 1 are interlocked with each other, and the bottom of the closing plate 5 is in contact with the top of the floor slab 2. At this time, the connection holes 22 correspond to the fastening holes one by one, and the fixing bolts are screwed in to improve the connection stability. The closing plate 5 is tightly fitted with the thermal insulation integrated plate 1 through the sealing assembly;

[0046] Concrete is poured into the pouring space through the pouring holes 12 .

[0047] The present invention provides an exterior wall thermal insulation integrated panel node structure and construction method, which uses low cost and high efficiency to install the thermal insulation integrated panel 1 and the floor slab 2, so that the thermal insulation panel and the floor slab 2 are firmly connected to prevent quality hazards such as mutual deviation during pouring.

[0048] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An external wall thermal insulation integrated panel node structure, comprising a thermal insulation integrated panel and a floor slab, characterized in that: It also includes a fixing component, and the thermal insulation integrated panel is slidably connected to the floor slab and fixed by the fixing component.

2. The node structure of the exterior wall thermal insulation integrated panel according to claim 1 is characterized in that: The thermal insulation integrated panel is used to install the floor slab on a side thereof, and a connection groove is provided. The floor slab can be inserted into the connection groove and fixed by the fixing component.

3. The node structure of the exterior wall thermal insulation integrated panel according to claim 2 is characterized in that: The floor slab is provided with a limiting hole, and the fixing component comprises a limiting rod corresponding to the limiting hole, and the limiting rod is arranged in the connecting groove and connected to the thermal insulation integrated board.

4. The node structure of the external wall thermal insulation integrated panel according to claim 2 or 3, characterized in that: It also includes a closing component, which includes a closing plate that can be connected to the thermal insulation integrated board and the floor slab. When the floor slab is inserted into the connecting groove, a casting space is formed between the floor slab and the thermal insulation integrated board and is sealed by the closing plate.

5. The node structure of the exterior wall thermal insulation integrated panel according to claim 4 is characterized in that: The fixing component also includes connecting pieces, and the connecting pieces are respectively connected to the closing plate and the floor slab.

6. The node structure of the exterior wall thermal insulation integrated panel according to claim 4 is characterized in that: The heat-insulating integrated plate is provided with a card slot, and the closing plate is provided with a card piece corresponding to the card slot so as to be embedded with the heat-insulating integrated plate.

7. The node structure of the exterior wall thermal insulation integrated panel according to claim 4 is characterized in that: The closing component further comprises a sealing assembly connected to the closing plate, wherein the sealing assembly is arranged between the closing plate and the thermal insulation integrated plate.

8. The node structure of the exterior wall thermal insulation integrated panel according to claim 7 is characterized in that: The sealing assembly includes thermal insulation cotton, and the thermal insulation cotton is connected to the closing plate.

9. The node structure of the exterior wall thermal insulation integrated panel according to claim 4, characterized in that: The thermal insulation integrated board is provided with a casting hole, and the casting hole is communicated with the casting space.

10. A construction method for an external wall thermal insulation integrated panel node structure, comprising the external wall thermal insulation integrated panel node structure according to claim 9, characterized in that: The usage steps include: The floor slab is inserted into the connection groove and fixed by the fixing member, the closing plate is installed and casting material is injected into the casting hole for reinforcement.

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