Stone curtain wall connecting structure

Abstract

The utility model provides a stone curtain wall connecting structure which is used in the technical field of curtain wall construction and comprises a floor plate, a keel system, an inner sealing plate, a decorative plate, an outer sealing plate, a heat preservation layer and a stone curtain wall. Wherein the keel system comprises an inner side keel which is connected to a floor plate; the inner sealing plate is connected to the inner keel; the decorative plate is attached to the side, close to the floor plate, of the inner sealing plate. The outer sealing plate and the inner sealing plate are oppositely arranged on the inner side keel; the thermal insulation layer is filled between the inner sealing plate and the outer sealing plate; the stone curtain wall is connected to the keel system. The inner sealing plate and the outer sealing plate are arranged on the keel system, and the thermal insulation layer is filled between the inner sealing plate and the outer sealing plate, so that compared with the prior art in which the thermal insulation layer is adhered to a concrete wall body or a prefabricated wall body, the construction cost is greatly reduced, and the construction efficiency is improved; the stone curtain wall has a good heat preservation effect, is stable in overall connection and convenient to install, and ensures the quality effects of heat preservation layer construction and stone curtain wall installation.

Description

Technical Field

[0001] The utility model belongs to the technical field of curtain wall construction, and particularly relates to a connecting structure of a stone curtain wall. Background Art

[0002] Rock wool or other thermal insulation layers are usually arranged inside a stone curtain wall. The thermal insulation layer usually needs to use a concrete wall or a filling wall of a building structure as a base to realize the pasting and fixing of the thermal insulation layer. However, at present, more and more multi-story and high-rise buildings no longer have concrete walls or filling walls, and this design brings challenges to the construction of stone curtain walls. A connecting structure of a stone curtain wall that does not affect the appearance of the curtain wall and building safety and is convenient for construction is required to achieve cost reduction and efficiency improvement. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a connecting structure of a stone curtain wall, which is particularly suitable for the construction of a stone curtain wall of a building structure without a concrete wall or a filling wall, and the overall structure is firmly connected and the construction is convenient.

[0004] The technical scheme adopted by the utility model is as follows: A connecting structure of a stone curtain wall, comprising:

[0005] Floor slab;

[0006] Keel system, including an inner keel, and the inner keel is connected to the floor slab;

[0007] Inner sealing plate, connected to the inner keel and used for closing the floor slab;

[0008] Decorative plate, attached to one side of the inner sealing plate close to the floor slab;

[0009] Outer sealing plate, arranged opposite to the inner sealing plate and connected to the inner keel;

[0010] Thermal insulation layer, filled between the inner sealing plate and the outer sealing plate;

[0011] Stone curtain wall, connected to the keel system.

[0012] Furthermore, the floor slab is provided with a first connection component, and the first connection component includes a pre-embedded part, a first fastener, a connection plate and a transfer piece. The pre-embedded part is pre-embedded in the floor slab, and the first fastener fixes the connection plate to the pre-embedded part; one end of the transfer piece is connected to the connection plate, and the other end is detachably connected to the inner keel.

[0013] Furthermore, the transfer piece is connected to the inner keel through a bolt.

[0014] Further, the floor slab is also provided with a supporting component, and the supporting component is respectively connected to the inner sealing plate and the outer sealing plate to form a space for accommodating the heat insulation layer.

[0015] Further, the supporting component includes a second fastener and an interlayer supporting plate; the interlayer supporting plate is arranged between the inner keels, one end of which is fixed to the top of the floor slab through the second fastener, and the other end is spot-welded to the inner sealing plate and the outer sealing plate.

[0016] Further, the inner sealing plate and / or the outer sealing plate are fixed to the inner keels through third fasteners.

[0017] Further, adjacent inner sealing plates and / or adjacent outer sealing plates overlap and are connected through third fasteners.

[0018] Further, the inner sealing plate is connected to the vertical surface of the inner keel close to the floor slab, and the outer sealing plate is connected to the vertical surface of the inner keel far from the floor slab.

[0019] Further, the keel system further includes a connecting keel and an outer keel, and two ends of the connecting keel are respectively connected to the inner keel and the outer keel; the stone curtain wall is detachably arranged on the outer keel.

[0020] Further, the outer keel is provided with a second connecting component, and the second connecting component includes an angle code and an aluminum alloy hanging piece; the angle code is fixed to the outer keel through bolts, and the aluminum alloy hanging piece is fixed to the angle code through the bolts and is connected to the back bolts on the back of the stone curtain wall.

[0021] The advantages and positive effects of the present utility model are:

[0022] In this application, by arranging an inner sealing plate and an outer sealing plate on the keel system and filling the heat insulation layer between the two, compared with the prior art of pasting the heat insulation layer on a concrete wall or a precast wall, the construction cost is greatly reduced and the construction efficiency is improved; at the same time, the inner sealing plate and the outer sealing plate provide a closed space for the heat insulation layer, enabling it to have a good heat insulation effect and extending its service life; arranging a decorative plate on the inner sealing plate is beneficial to beautifying the indoor environment; the overall connection is stable and the installation is convenient, ensuring the quality effect of the heat insulation layer construction and the stone curtain wall installation. Description of the Drawings

[0023] Figure 1 is a structural schematic diagram of a specific embodiment of the present utility model;

[0024] Figure 2 is a structural schematic diagram of the first connecting component of a specific embodiment of the present utility model;

[0025] Figure 3 Schematic diagram of the supporting component structure of a specific embodiment of the present utility model;

[0026] Figure 4 Schematic diagram of the inner sealing plate and outer sealing plate structures of a specific embodiment of the present utility model;

[0027] Figure 5 Schematic diagram of the second connection component structure of a specific embodiment of the present utility model.

[0028] In the figure:

[0029] 10, floor slab; 11, supporting component; 111, second fastener

[0030] 112, interlayer supporting plate; 12, first connection component; 121, embedded part

[0031] 122, first fastener; 123, connecting plate; 124, adapter

[0032] 20, keel system; 21, inner keel; 22, connecting keel

[0033] 23, outer keel; 231, second connection component; 2311, angle bracket

[0034] 2312, aluminum alloy hanging piece; 30, inner sealing plate; 40, third fastener

[0035] 50, decorative plate; 60, outer sealing plate; 70, thermal insulation layer

[0036] 80, stone curtain wall; 81, back bolt Specific embodiments

[0037] The embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0038] The present utility model provides a connection structure for a stone curtain wall, which is used to install a stone curtain wall when there is no concrete wall or precast wall in the building main structure;

[0039] Such as Figure 1As shown in the figure, the stone curtain wall connection structure specifically includes a floor slab 10, a keel system 20, an inner sealing plate 30, a decorative plate 50, an outer sealing plate 60, a thermal insulation layer 70, and a stone curtain wall 80. Among them, the floor slab 10 is a part of the building main structure and has been constructed in advance. The keel system 20 includes an inner keel 21, which is connected to the floor slab 10. Preferably, the inner keel 21 is connected to at least two floor slabs 10 along the height direction so that the inner keel 21 can be firmly fixed to the floor slab 10. The inner sealing plate 30 is connected to the inner keel 21 and is arranged along the height direction of the building, used to enclose the floor slab 10 to form a closed space inside the building. The decorative plate 50 is attached to the side of the inner sealing plate 30 close to the floor slab 10, used to beautify the interior space of the building. The outer sealing plate 60 and the inner sealing plate 30 are oppositely arranged on the inner keel 21, and there is a gap between them. The thermal insulation layer 70 is filled between the inner sealing plate 30 and the outer sealing plate 60. The stone curtain wall 80 is connected to the keel system 20.

[0040] In this application, by arranging the inner sealing plate 30 and the outer sealing plate 60 on the keel system 20 and filling the thermal insulation layer 70 between the two, compared with the prior art of pasting the thermal insulation layer 70 on the concrete wall or precast wall, the construction cost of the concrete wall or precast wall is reduced, and the construction efficiency is improved. At the same time, the inner sealing plate 30 and the outer sealing plate 60 provide a closed space for the thermal insulation layer 70, making it have a good thermal insulation effect and extending its service life. Arranging the decorative plate 50 on the inner sealing plate 30 is beneficial to beautify the indoor environment. The overall connection is stable and the installation is convenient, ensuring the quality effect of the construction of the thermal insulation layer 70 and the installation of the stone curtain wall 80.

[0041] The floor slab 10 in this application is the base for installing the keel system 20. To meet the requirement of installing the stone curtain wall 80 along the building facade, the floor slab 10 also includes the roof slab in the conventional building structure.

[0042] In a specific embodiment, the above-mentioned inner keel 21 includes a longitudinal keel arranged along the building height direction and a transverse keel vertically connected to the longitudinal keel and parallel to the building facade. The two are connected to form a frame structure, and both the inner sealing plate 30 and the outer sealing plate 60 are connected to this frame structure.

[0043] Furthermore, as Figure 2 shown, the floor slab 10 is provided with a first connection component 12. The first connection component 12 includes an embedded part 121, a first fastener 122, a connecting plate 123, and an adapter 124. The embedded part 121 is embedded in the floor slab 10, and the first fastener 122 fixes the connecting plate 123 to the embedded part 121. One end of the adapter 124 is connected to the connecting plate 123, and the other end is detachably connected to the inner keel 21.

[0044] Specifically, the embedded part 121 extends horizontally from the floor slab 10 towards its outer side. The first fastener 122 is a chemical anchor bolt. The connecting plate 123 is provided with holes, and the chemical anchor bolt passes through the holes to connect with the embedded part 121, so that the connecting plate 123 is fixed to the outer side of the floor slab 10. One end of the adapter 124 is welded to the connecting plate 123, and the other end is detachably connected to the inner keel 21.

[0045] Preferably, the adapter 124 is connected to the inner keel 21 by bolts.

[0046] In a specific embodiment, the floor slab 10 is provided with a number of first connection components 12 arranged at equal intervals, and the first connection components 12 on two adjacent upper and lower floor slabs 10 are arranged opposite to each other. Each first connection component 12 is connected to a longitudinal keel, and each longitudinal keel is connected to the first connection components 12 of the upper floor slab 10 and the lower floor slab 10; adjacent longitudinal keels are connected by transverse keels.

[0047] In another specific embodiment, the floor slab 10 is provided with a number of first connection components 12 arranged at equal intervals, and the first connection components 12 on two adjacent upper and lower floor slabs 10 are arranged opposite to each other. Some of the first connection components 12 on the upper floor slab 10 and the lower floor slab 10 are connected to the transverse keels, and at the same time, while the longitudinal keel is connected to the transverse keel, it is also connected to another part of the first connection components 12.

[0048] Preferably, the longitudinal keels at the middle positions of the upper floor slab 10 and the lower floor slab 10 are connected by transverse keels.

[0049] Furthermore, as Figure 3 shown, the floor slab 10 is further provided with a supporting component 11. The supporting component 11 is respectively connected to the inner sealing plate 30 and the outer sealing plate 60 to form a space for accommodating the thermal insulation layer 70, preventing the thermal insulation layer 70 from falling off.

[0050] Specifically, the supporting component 11 includes a second fastener 111 and an interlayer supporting plate 112; the interlayer supporting plate 112 is arranged between the inner keels 21, one end of which is fixed to the top of the floor slab 10 by the second fastener 111, and the other end is spot-welded to the inner sealing plate 30 and the outer sealing plate 60.

[0051] Specifically, the second fastener 111 is an expansion screw, which firmly fixes one end of the interlayer supporting plate 112 to the floor slab 10. The other end of the interlayer supporting plate 112 extends horizontally towards the outer side of the floor slab 10 and is respectively spot-welded to the inner sealing plate 30 and the outer sealing plate 60 above and / or below it. The inner sealing plate 30, the outer sealing plate 60 and the interlayer supporting plate 112 between two adjacent floor slabs 10 form a closed space surrounding the thermal insulation layer 70, which can prevent the thermal insulation layer 70 from being eroded by rainwater, ensure its full play of the heat preservation function, and extend its service life.

[0052] Further, as Figure 4 shown, the inner sealing plate 30 and / or the outer sealing plate 60 are respectively fixed to the inner keel 21 through the third fasteners 40.

[0053] In a specific embodiment, the sizes of the inner sealing plate 30 and / or the outer sealing plate 60 are set according to the distance between the floor plates 10. There is one inner sealing plate 30 and / or one outer sealing plate 60 provided between adjacent floor plates 10, and each inner sealing plate 30 and / or outer sealing plate 60 is connected to the inner keel 21 through a plurality of third fasteners 40.

[0054] In a specific embodiment, the distance between adjacent floor plates 10 is relatively large, and there are multiple longitudinal keels and transverse keels provided therebetween. For the convenience of construction and reduction of material costs, the areas of the inner sealing plate 30 and / or the outer sealing plate 60 are set according to the spacing of the longitudinal keels or transverse keels, and each inner sealing plate 30 and / or outer sealing plate 60 is fixed to the longitudinal keel or transverse keel through the third fasteners 40.

[0055] Further, adjacent inner sealing plates 30 and / or outer sealing plates 60 are lap-connected and connected through the third fasteners 40.

[0056] Preferably, the lap joint portions of adjacent inner sealing plates 30 and / or outer sealing plates 60 correspond to the position of the inner keel 21, and the third fasteners 40 simultaneously achieve the connection of adjacent inner sealing plates 30 and / or adjacent outer sealing plates 60, and connect the inner sealing plate 30 and / or the outer sealing plate 60 to the inner keel 21.

[0057] Preferably, the third fasteners 40 are self-tapping screws, which can firmly fix the inner sealing plate 30 and the outer sealing plate 60 to the inner keel 21.

[0058] Further, the inner sealing plate 30 is connected to the vertical surface of the inner keel 21 close to the floor plate 10, and the outer sealing plate 60 is connected to the vertical surface of the inner keel 21 far from the floor plate 10.

[0059] Preferably, the inner keel 21 is made of a steel square tube. When it is fixed to the floor plate 10 through the first connection assembly 12, it has two opposite vertical surfaces, one of which is relatively close to the floor plate 10 and the other is relatively far from the floor plate 10. The inner sealing plate 30 and the outer sealing plate 60 are respectively connected to the two vertical surfaces, and the distance between them is easier to control and the connection operation is more convenient.

[0060] Further, the keel system 20 further includes a connecting keel 22 and an outer keel 23. The two ends of the connecting keel 22 are respectively connected to the inner keel 21 and the outer keel 23; the stone curtain wall 80 is detachably arranged on the outer keel 23.

[0061] Specifically, the connecting keel 22 extends away from the floor slab 10, causing the outer keel 23 to be away from the floor slab 10 and maintaining a certain distance from the inner keel 21, reserving sufficient space for the inner sealing plate 30, the outer sealing plate 60, and the thermal insulation layer 70, and facilitating the installation of the stone curtain wall 80 at the same time.

[0062] Furthermore, as Figure 5 shown, the outer keel 23 is provided with a second connecting component 231. The second connecting component 231 includes an angle code 2311 and an aluminum alloy hanging piece 2312; the angle code 2311 is fixed to the outer keel 23 by bolts, the aluminum alloy hanging piece 2312 is fixed to the angle code 2311 by bolts, and is connected to the back bolts 81 on the back of the stone curtain wall 80. Among them, the aluminum alloy hanging piece 2312 cooperates with the back bolts 81, enabling the stone curtain wall 80 to be firmly installed on the outer keel 23. The specific structure of the aluminum alloy hanging piece 2312 is the prior art and will not be elaborated here.

[0063] Preferably, in this application, the inner plate is made of galvanized sheet, and the outer sealing plate 60 is made of waterproof aluminum sheet, which can achieve a good protection effect on the thermal insulation layer 70; the decorative plate 50 is made of gypsum board, which has a good decorative effect.

[0064] In a specific embodiment, the thermal insulation layer 70 is made of rock wool board or rock wool strip.

[0065] The construction process of the stone curtain wall connection structure proposed in this application is as follows:

[0066] During the concrete construction of the floor slab 10, embed the embedded parts 121 at the preset positions and fabricate the keel system 20; after the concrete strength of the floor slab 10 meets the requirements, fix the connecting plate 123 to the outside of the floor slab 10 through chemical anchor bolts, weld one end of the adapter 124 to the connecting plate 123, and then fix the inner keel 21 to the adapter 124 by bolts to complete the installation of the keel system 20; install the supporting component 11; install the inner sealing plate 30 on the vertical surface of the inner keel 21 close to the floor slab 10, and spot-weld the inner sealing plate 30 to the interlayer supporting plate 112; lay the thermal insulation layer 70 on the inner sealing plate 30; install the outer sealing plate 60 on the vertical surface of the inner keel 21 away from the floor slab 10 and make it fit the thermal insulation layer 70; spot-weld the outer sealing plate 60 to the interlayer supporting plate 112; install the second connecting component 231 on the outer keel 23 and connect the stone curtain wall 80 to the aluminum alloy fasteners; fix the decorative plate 50 to one side of the inner sealing plate 30 close to the floor slab 10 with screws.

[0067] In this application, an inner sealing plate and an outer sealing plate are provided on the keel system, and the thermal insulation layer is filled between the two. Compared with the prior art in which the thermal insulation layer is pasted on the concrete wall or precast wall, the construction cost is greatly reduced and the construction efficiency is improved. At the same time, the inner sealing plate and the outer sealing plate provide a closed space for the thermal insulation layer, giving it a good thermal insulation effect and extending its service life. The decorative plate is provided on the inner sealing plate, which is beneficial to beautify the indoor environment. The overall connection is stable and the installation is convenient, ensuring the quality effect of the thermal insulation layer construction and the stone curtain wall installation.

[0068] The above has described the embodiments of the present invention in detail, but the above content is only the preferred embodiments of the present invention and should not be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the present invention application should still fall within the scope covered by the patent of the present invention.

Claims

1. A connecting structure for a stone curtain wall, characterized in that Comprising: Floor slab; Keel system, including inner keels, and the inner keels are connected to the floor slab; Inner sealing plate, connected to the inner keels and used for sealing the floor slab; Decorative plate, attached to one side of the inner sealing plate close to the floor slab; Outer sealing plate, arranged opposite to the inner sealing plate and connected to the inner keels; Insulation layer, filled between the inner sealing plate and the outer sealing plate; Stone curtain wall, connected to the keel system.

2. The stone curtain wall connection structure according to claim 1, characterized in that: The floor slab is provided with a first connection assembly, and the first connection assembly includes an embedded part, a first fastener, a connecting plate and an adapter. The embedded part is embedded in the floor slab, and the first fastener fixes the connecting plate to the embedded part; one end of the adapter is connected to the connecting plate, and the other end is detachably connected to the inner keel.

3. The stone curtain wall connection structure according to claim 2, characterized in that: The adapter is connected to the inner keel by bolts.

4. The stone curtain wall connection structure according to any one of claims 1-3, characterized in that: The floor slab is further provided with a supporting assembly, and the supporting assembly is respectively connected to the inner sealing plate and the outer sealing plate to form a space for accommodating the insulation layer.

5. The stone curtain wall connection structure according to claim 4, characterized in that: The supporting assembly includes a second fastener and an interlayer supporting plate; the interlayer supporting plate is arranged between the inner keels, one end of which is fixed to the top of the floor slab by the second fastener, and the other end is spot-welded to the inner sealing plate and the outer sealing plate.

6. The stone curtain wall connection structure according to any one of claims 1-3 and 5, characterized in that: The inner sealing plate and / or the outer sealing plate are fixed to the inner keels by third fasteners.

7. The stone curtain wall connection structure according to claim 6, characterized in that: Adjacent inner sealing plates and / or adjacent outer sealing plates overlap and are connected by third fasteners.

8. The stone curtain wall connection structure according to claim 7, characterized in that: The inner sealing plate is connected to the vertical surface of the inner keel close to the floor slab, and the outer sealing plate is connected to the vertical surface of the inner keel far from the floor slab.

9. The stone curtain wall connection structure according to any one of claims 1-3, 5 and 7-8, characterized in that: The keel system further includes connecting keels and outer keels, and both ends of the connecting keels are respectively connected to the inner keels and the outer keels; the stone curtain wall is detachably arranged on the outer keels.

10. The stone curtain wall connection structure according to claim 9, characterized in that: The outer keel is provided with a second connection assembly, and the second connection assembly includes a corner bracket and an aluminum alloy hanging piece; the corner bracket is fixed to the outer keel by bolts, and the aluminum alloy hanging piece is fixed to the corner bracket by the bolts and connected to the back bolts on the back of the stone curtain wall.

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