Corner connecting module and curtain wall structure

Abstract

The utility model provides a corner connecting module and a curtain wall structure, the corner connecting module comprises a sealing assembly, the sealing assembly comprises a pressing strip and a buckling cover, and the buckling cover comprises a first buckling piece and a second buckling piece which is connected with the head end of the first buckling piece and is vertically arranged; the sides, deviating from the head end of the first fastener, of the first fastener and the second fastener are each provided with a first clamping hook with a protruding part and a clamping part, the first clamping hooks are located on the sides, close to the head end of the first fastener, of the clamping parts, and the first clamping hooks are bent in the direction of the clamping parts and form clamping grooves with the clamping parts. The protruding part protrudes towards the groove bottom direction of the clamping groove, and the two ends of the pressing strip are bent towards the head end of the first fastener and arranged in the clamping groove so as to abut against the first clamping hook and the clamping part, so that the connecting stability between the pressing strip and the buckle cover is improved, and the risk that the pressing strip is damaged due to the fact that the pressing strip is exposed outside is avoided; therefore, the leakproofness of the curtain wall structure is improved.

Description

Technical Field

[0001] The present application relates to the field of curtain wall technology, and in particular to a corner connection module and a curtain wall structure. Background Art

[0002] With the construction of high-rise buildings in cities, the application of curtain walls has become more and more common. Some supporting components are needed for the installation of glass. In the process of installing the glass, it is inevitable to encounter corners. Due to the particularity of corners, when installing the corner glass, a corner connection module is required as a support. However, when the existing corner connection module fixes the glass on both sides, due to the defects of the corner connection structure itself, the pressure strip and the buckle cover are easy to fall off, which makes the pressure strip damaged due to being exposed to the outside, thereby reducing the airtightness of the curtain wall structure, causing foreign substances to enter the interior of the curtain wall structure. Utility Model Content

[0003] In view of this, the present application provides a corner connection module and a curtain wall structure to improve the airtightness of the curtain wall structure.

[0004] The present application provides a corner connection module, which includes a sealing component, which includes a molding and a buckle cover, and the buckle cover includes a first fastener and a second fastener connected to the head end of the first fastener and arranged vertically, and the first fastener and the second fastener are both provided with a first hook with a protruding portion and a clamping portion on the side away from the head end of the first fastener, the first hook is located on the side of the clamping portion close to the head end of the first fastener, the first hook is bent toward the direction of the clamping portion and forms a clamping groove with the clamping portion, the protruding portion protrudes toward the bottom of the groove, and both ends of the molding are bent toward the direction of the head end of the first fastener and arranged in the clamping groove to abut against the first hook and the clamping portion.

[0005] In some embodiments, the two ends of the pressure strip are respectively provided with a first extension portion and a second extension portion with opposite extension directions, and the first extension portion extends in a direction close to the first hook, and the end of the first extension portion is provided with a protrusion protruding in the direction away from the bottom of the groove of the slot, and the top angle of the protrusion is an arc angle, the first extension portion cooperates with the first hook, and the second extension portion is provided with an abutment groove on the side facing the clamping portion, and the clamping portion is engaged in the abutment groove.

[0006] In some embodiments, the pressure strip further includes at least two second hooks arranged at intervals, each of the second hooks is arranged at the junction of the bending area and the non-bending area of the pressure strip and forms an embedding groove with the second extension portion, and adjacent second hooks form a fixing groove.

[0007] In some embodiments, a first block and a second block with opposite protruding directions are provided at one end of the second hook away from the first hook, the first block is provided on a side of the second block close to the embedding groove, and a limiting portion is provided on one end of the second extension portion away from the first hook and close to the fixing groove.

[0008] In some embodiments, the height of the first hook is greater than the height of the engaging portion.

[0009] In some embodiments, the corner connection module also includes a column, which includes a column body and clamps arranged on both sides of the column body. The clamps are inclined toward the direction close to the sealing assembly, and the clamps are used to form a gap with the sealing assembly to fix the glass.

[0010] In some embodiments, the column further includes a fixing member spaced apart from the clamping member, and the fixing member is disposed between two of the clamping members, and the fixing member is fixedly connected to the pressure strip.

[0011] In some embodiments, the corner connection module also includes a transition piece, the clamping piece is provided with an embedding groove on one side close to the sealing assembly, the transition piece is provided with an embedding block matching the embedding groove, and the end of the transition piece facing away from the clamping piece is used to abut against the glass.

[0012] In some embodiments, the sealing assembly further includes a first sealing strip, and the first sealing strip is disposed in the embedding groove.

[0013] The present application also provides a curtain wall structure, comprising the corner connection module as described above.

[0014] The present application provides a corner connection module and a curtain wall structure, the corner connection module includes a sealing component, the sealing component includes a molding and a buckle cover, the buckle cover includes a first fastener and a second fastener connected to the head end of the first fastener and vertically arranged, the first fastener and the second fastener are both provided with a first hook with a protruding portion and a clamping portion on the side away from the head end of the first fastener, the first hook is located on the side of the clamping portion close to the head end of the first fastener, the first hook is bent toward the direction of the clamping portion and forms a clamping groove with the clamping portion, the protruding portion protrudes toward the bottom of the groove, the two ends of the molding are bent toward the direction of the head end of the first fastener and are arranged in the clamping groove to abut against the first hook and the clamping portion, so as to improve the connection stability between the molding and the buckle cover, avoid the risk of damage to the molding due to exposure to the outside, thereby improving the airtightness of the curtain wall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions in the embodiments of the present application, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0016] Figure 1 is a schematic structural diagram of the curtain wall structure provided by the present application;

[0017] Figure 2 is a schematic structural diagram of the bead and the cover provided by the present application;

[0018] Figure 3 is Figure 1 the enlarged structural diagram at position A in

[0019] Reference numerals:

[0020] 10. Curtain wall structure; 100. Glass; 200. Corner connection module; 210. Bead; 211. First extension part; 2111. Protruding part; 212. Second extension part; 2121. Limiting part; 213. Second hook; 2131. First clamping block; 2132. Second clamping block; 214. Embedding groove; 215. Fixing groove; 220. Cover; 221. First fastener; 222. Second fastener; 223. First hook; 2231. Raised part; 224. Clamping part; 225. Card slot; 230. First sealing strip; 240. Column; 241. Column body; 242. Clamping part; 243. Embedding groove; 244. Adapter; 245. Groove; 246. Fixing part; 247. Notch; 250. Second sealing strip; 260. Spacer block; 300. Foam rod; 400. Alloy cross beam; 500. Isolation sheet. Detailed implementation manners

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application. Without conflict, the following various embodiments and their technical features can be combined with each other.

[0022] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of this application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. In the description of this application, "several" means at least one, such as one, two, etc., unless otherwise specifically defined.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application pertains. The terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "connected", "electrically connected", and "electronically connected" as used herein include any direct and indirect electrical or structural connection means. Thus, if the first device is described as being coupled / connected / electrically connected to the second device in the text, it means that the first device can be directly electrically / structurally connected to the second device, or indirectly electrically / structurally connected to the second device through other devices or connection means.

[0024] This application provides a corner connection module. The corner connection module includes a sealing component. The sealing component includes a bead and a buckle cover. The buckle cover includes a first fastener and a second fastener that is connected to the head end of the first fastener and is vertically disposed. On one side of the first fastener and the second fastener that faces away from the head end of the first fastener, there are first hooks with protrusions and engaging portions. The first hooks are located on the side of the engaging portion close to the head end of the first fastener. The first hooks are bent towards the engaging portion and form a card slot with the engaging portion. The protrusions protrude towards the bottom of the card slot. The two ends of the bead are bent towards the head end of the first fastener and are disposed in the card slot to abut against the first hooks and the engaging portions.

[0025] In this application, by designing the first fastener and the second fastener to be vertically disposed, and providing first hooks and engaging portions for forming a card slot on the first fastener and the second fastener, the first hooks have protrusions and are bent, and the two ends of the bead are bent, so that the buckle cover can fix the bead in the card slot through the first hooks and the engaging portions, avoiding the risk of movement or detachment between the bead and the buckle cover, thereby making the bead and the buckle cover have better stability, and thus improving the airtightness of the curtain wall structure.

[0026] Please refer to Figures 1 - 3 , Figure 1 which is a schematic structural diagram of the curtain wall structure provided by this application; Figure 2 which is a schematic structural diagram of the bead and the buckle cover provided by this application; Figure 3yes Figure 1 The present application provides a corner connection module 200, the corner connection module 200 includes a sealing component, the sealing component includes a pressure strip 210 and a buckle cover 220, the buckle cover 220 includes a first fastener 221 and a second fastener 222 connected to the head end of the first fastener 221 and vertically arranged, the first fastener 221 and the second fastener 222 are both provided with a first hook 223 with a protrusion 2231 and a hook 224 on one side away from the head end of the first fastener 221. The connecting portion 224, the first hook 223 is located on one side of the connecting portion 224 close to the head end of the first fastener 221, the first hook 223 is bent toward the direction of the connecting portion 224 and forms a slot 225 with the connecting portion 224, the protrusion 2231 protrudes toward the bottom of the slot 225, and the two ends of the pressure strip 210 are bent toward the direction of the head end of the first fastener 221 and are arranged in the slot 225 to abut against the first hook 223 and the connecting portion 224. Specifically, the head end of the first fastener 221 is connected to the head end of the second fastener 222, the first fastener 221 and the second fastener 222 are vertically arranged and have equal lengths, and the corners of the end of the first fastener 221 and the end of the second fastener 222 are both arc angles; the first fastener 221 and the second fastener 222 are both provided with a first hook 223 and a clamping portion 224 on the side away from the head end of the first fastener 221, and the first hook 223 and the clamping portion 224 form a clamping groove 225; the first hook 223 is located on the side of the clamping portion 224 close to the head end of the first fastener 221, the first hook 223 includes a first connecting portion, a second connecting portion and a protruding portion 2231, one end of the first connecting portion is connected to the main body of the first fastener 221 and the second fastener 222, the other end of the first connecting portion is connected to the second connecting portion, and the second connecting portion is inclined toward the direction of the clamping groove 225 The end of the second connecting part away from the first connecting part is connected with a protrusion 2231 protruding toward the bottom of the slot 225, that is, the first hook 223 is bent toward the direction of the clamping part 224, and the protrusion 2231 protrudes toward the bottom of the slot 225, and the corner of the protrusion 2231 close to the bottom of the slot 225 is an arc angle; the clamping part 224 is arranged at the end of the first fastener 221 and the end of the second fastener 222, and the corner of the end of the clamping part 224 away from the main body of the first fastener 221 and the second fastener 222 is an arc angle; the two ends of the pressure strip 210 are bent toward the direction of the head end of the first fastener 221 and are arranged in the slot 225 to abut against the first hook 223 and the clamping part 224; the pressure strip 210 is an integrally formed structure, and the buckle cover 220 is an integrally formed structure to ensure the connection stability between the pressure strip 210 and the buckle cover 220.

[0027] In the present application, a corner connection module 200 applied to the corner of a curtain wall is designed. The first fastener 221 and the second fastener 222 are designed to be perpendicular to each other, and a first hook 223 and a clamping portion 224 for forming a clamping groove 225 are provided on the first fastener 221 and the second fastener 222. The first hook 223 has a protruding portion 2231 and is bent, and both ends of the pressure strip 210 are bent, so that the cover 220 can fix the pressure strip 210 in the clamping groove 225 through the first hook 223 and the clamping portion 224, avoiding the risk of movement or detachment between the pressure strip 210 and the cover 220, so that there is good stability between the pressure strip 210 and the cover 220, thus avoiding the risk of damage to the pressure strip 210 due to being exposed outside, improving the airtightness of the curtain wall structure 10, and ensuring the safety when fixing the fixed glass 100; in addition, through the above design of the pressure strip 210 and the cover 220, while ensuring the beautiful appearance, it can prevent rainwater erosion, thus improving the weather resistance and durability of the curtain wall structure 10; in addition, the corner of the end of the clamping portion 224 far from the main body of the first fastener 221 and the second fastener 222 is set as a rounded corner to avoid scratching the glass 100 due to the sharp corner at the end of the clamping portion 224 far from the main body of the first fastener 221 and the second fastener 222 when fixing the fixed glass 100; in addition, the corner of the protruding portion 2231 close to the bottom of the clamping groove 225 is set as a rounded corner, so that the pressure strip 210 can be quickly fixed to the cover 220, that is, it is labor-saving during installation, and avoids the risk of scratching between components due to sharp corners when installing the pressure strip 210 and the cover 220, thus improving the service life of the corner connection module 200.

[0028] In one embodiment, the two ends of the pressure strip 210 are respectively provided with a first extension portion 211 and a second extension portion 212 with opposite extension directions, and the first extension portion 211 extends towards the direction close to the first hook 223. The end of the first extension portion 211 is provided with a protruding portion 2111 protruding away from the bottom of the clamping groove 225, and the apex angle of the protruding portion 2111 is a rounded corner. The first extension portion 211 cooperates with the first hook 223. A butt groove is provided on the side of the second extension portion 212 facing the clamping portion 224, and the clamping portion 224 is clamped in the butt groove. In the present application, by providing the first extension portion 211 and the second extension portion 212 on the pressure strip 210, and providing the protruding portion 2111 protruding away from the bottom of the clamping groove 225 at the end of the first extension portion 211, to further avoid the risk of movement or detachment between the pressure strip 210 and the cover 220, so that there is good stability between the pressure strip 210 and the cover 220, ensuring the safety when fixing the fixed glass 100; in addition, setting the apex angle of the protruding portion 2111 as a rounded corner can avoid the risk of scratching between components due to sharp corners when installing the pressure strip 210 and the cover 220, thus improving the service life of the corner connection module 200.

[0029] In one embodiment, the batten 210 further includes at least two second hooks 213 arranged at intervals. Each second hook 213 is arranged at the junction of the bent area and the non-bent area of the batten 210 and forms an embedding groove 214 with the second extension 212. A fixing groove 215 is formed between adjacent second hooks 213. The surfaces of the second extension 212 and the second hook 213 facing away from the first hook 223 are flush with the end of the first fastener 221 or the end of the second fastener 222, so that the contact between the sealing assembly and the glass 100 is tighter, thereby better fixing the glass 100 and improving the safety and stability of the curtain wall structure 10.

[0030] In one embodiment, the end of the second hook 213 away from the first hook 223 is provided with a first locking block 2131 and a second locking block 2132 with opposite protruding directions. The first locking block 2131 is arranged on the side of the second locking block 2132 close to the embedding groove 214. A limiting part 2121 is arranged at the end of the second extension 212 away from the first hook 223 and close to the fixing groove 215. The sealing assembly further includes a first sealing strip 230, and the first sealing strip 230 is embedded in the embedding groove 214. In this application, by arranging the first locking block 2131 and the second locking block 2132 on the second hook 213, the connection between the first sealing strip 230 and the batten 210 is made tighter. At the same time, by arranging the first sealing strip 230 in the embedding groove 214, the close contact between the corner connection module 200 and the glass 100 can be increased, the sealing effect of the curtain wall structure 10 can be improved, and a positive effect is achieved in preventing air infiltration.

[0031] In one embodiment, the first sealing strip 230 is a multi-tooth sealing strip. Further, the first sealing strip 230 can be an EPDM strip, which can further increase the close contact between the corner connection module 200 and the glass 100 and improve the sealing effect of the curtain wall structure 10.

[0032] In one embodiment, the height of the first hook 223 is greater than the height of the clamping part 224, so that while the connection between the batten 210 and the cover 220 is tighter, the installation of the two is facilitated.

[0033] In one embodiment, the corner connection module 200 further includes a column 240, which includes a column 241 and clamps 242 disposed on both sides of the column 241, the clamps 242 being disposed obliquely toward the direction close to the sealing assembly, and the clamps 242 are used to form a gap with the sealing assembly to fix the glass 100. Specifically, the column 241 is rectangular in shape, and two clamps 242 are respectively connected to the two side corners of the bottom surface of the column 241, and the angle between the clamps 242 and the column 241 is greater than 90 degrees and less than 180 degrees. By arranging the clamps 242 obliquely disposed toward the sealing assembly on the column 241, the clamps 242 can cooperate with the sealing assembly to fix the glass 100.

[0034] In one embodiment, the clamping member 242 is provided with an embedding groove 243 on one side close to the sealing assembly, the adapter 244 is provided with an embedding block matching the embedding groove 243, and the end of the adapter 244 facing away from the clamping member 242 is used to abut against the glass 100. By providing the embedding groove 243 on the clamping member 242 and providing the embedding block matching the embedding groove 243 on the adapter 244, the connection between the clamping member 242 and the adapter 244 is made more secure, avoiding the risk of falling off between the adapter 244 and the column 241, thereby ensuring the safety when fixing the glass 100.

[0035] In one embodiment, the corner connection module 200 also includes a second sealing strip 250. A groove 245 is provided at one end of the adapter 244 away from the clamping member 242. The second sealing strip 250 is embedded in the groove 245. The second sealing strip 250 can be a multi-tooth EPDM strip to further increase the close contact between the corner connection module 200 and the glass 100, improve the sealing effect of the curtain wall structure 10, and at the same time improve the safety and stability of the curtain wall structure 10.

[0036] In one embodiment, the column 240 further includes a fixing member 246 spaced apart from the clamping member 242, and the fixing member 246 is disposed between the two clamping members 242, and the fixing member 246 is fixedly connected to the pressure strip 210. Specifically, the fixing member 246 is hollow, and a notch 247 is disposed at one end of the fixing member 246 away from the column 241, and a bolt passes through the fixing groove 215 located in the non-bending area of the pressure strip 210 and is engaged in the notch 247, so as to fix the sealing assembly to the column 240. Furthermore, the corner connection module 200 further includes a spacer 260, and the spacer 260 is disposed in the fixing groove 215 and the notch 247, and the bolt also passes through the spacer 260.

[0037] Please continue reading Figures 1 - 3, this application also provides a curtain wall structure 10, including the corner connection module 200 provided by this application. Specifically, the glass 100 is arranged between the first sealant strip 230 and the second sealant strip 250, and a foam rod 300 is also arranged between the glass 100 and the clamping member 242 to prevent rainwater from seeping into the interior of the curtain wall structure 10 and ensure the waterproof performance of the curtain wall structure 10; the side surface of the column 240 is fixedly connected to the alloy cross beam 400 through a fixing component. Further, a spacer 500 is also arranged between the column 240 and the alloy cross beam 400.

[0038] In this application, in the curtain wall structure 10, the corner connection module 200 provided by this application is used. The first fastener 221 and the second fastener 222 are vertically arranged, and a first hook 223 and a clamping portion 224 for forming a clamping groove 225 are arranged on the first fastener 221 and the second fastener 222. The first hook 223 has a convex portion 2231 and is bent, and the two ends of the pressure strip 210 are bent so that the buckle cover 220 can fix the pressure strip 210 in the clamping groove 225 through the first hook 223 and the clamping portion 224, avoiding the risk of movement or detachment between the pressure strip 210 and the buckle cover 220, thereby making the pressure strip 210 and the buckle cover 220 have better stability and ensuring the safety and stability when fixing the glass 100; in addition, through the above design of the pressure strip 210 and the buckle cover 220, while ensuring the beautiful appearance, it can prevent rainwater erosion, thereby improving the weather resistance and durability of the curtain wall structure 10; in addition, the corner of the end of the clamping portion 224 away from the main body of the first fastener 221 and the second fastener 222 is set as a rounded corner to avoid scratching the glass 100 due to the sharp corner at the end of the clamping portion 224 away from the main body of the first fastener 221 and the second fastener 222 when fixing the glass 100; in addition, the corner of the convex portion 2231 close to the bottom of the clamping groove 225 is set as a rounded corner so that the pressure strip 210 can be quickly fixed to the buckle cover 220, that is, it is labor-saving during installation and avoids the risk of scratching between components due to sharp corners when installing the pressure strip 210 and the buckle cover 220, thereby improving the service life of the corner connection module 200.

[0039] The above are only the embodiments of this application, and do not limit the patent scope of this application. Any equivalent structure or equivalent process transformation made by using the specification and drawings of this application, such as the mutual combination of technical features between various embodiments, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. A corner connection module, characterized in that, The corner connection module includes a sealing assembly. The sealing assembly includes a pressure strip and a fastening cover. The fastening cover includes a first fastener and a second fastener connected to the head end of the first fastener and vertically arranged. On one side of the first fastener and the second fastener facing away from the head end of the first fastener, there are both a first hook with a convex portion and a clamping portion. The first hook is located on the side of the clamping portion close to the head end of the first fastener. The first hook bends towards the direction of the clamping portion and forms a clamping groove with the clamping portion. The convex portion protrudes towards the bottom of the clamping groove. The two ends of the pressure strip bend towards the direction of the head end of the first fastener and are arranged in the clamping groove to abut against the first hook and the clamping portion.

2. The corner connection module according to claim 1, characterized in that, The two ends of the pressure strip are respectively provided with a first extension portion and a second extension portion with opposite extension directions. And the first extension portion extends towards the direction close to the first hook. The end of the first extension portion is provided with a protruding portion protruding away from the bottom of the clamping groove. The top angle of the protruding portion is an arc angle. The first extension portion cooperates with the first hook. The second extension portion is provided with an abutting groove on the side facing the clamping portion. The clamping portion is clamped in the abutting groove.

3. The corner connection module according to claim 2, wherein, The pressure strip further includes at least two second hooks arranged at intervals. Each second hook is arranged at the junction of the bent area and the non-bent area of the pressure strip and forms an embedding groove with the second extension portion. A fixing groove is formed between adjacent second hooks.

4. The corner connection module according to claim 3, wherein, One end of the second hook away from the first hook is provided with a first clamping block and a second clamping block with opposite protruding directions. The first clamping block is arranged on the side of the second clamping block close to the embedding groove. One end of the second extension portion away from the first hook and close to the fixing groove is provided with a limiting portion.

5. The corner connection module according to any one of claims 1-4, characterized in that, The height of the first hook is greater than the height of the clamping portion.

6. The corner connection module according to any one of claims 1-4, characterized in that, The corner connection module further includes a column. The column includes a column body and clamping members arranged on both sides of the column body. The clamping members are inclined towards the direction close to the sealing assembly. The clamping members are used to form a gap for fixing the glass with the sealing assembly.

7. The corner connection module according to claim 6, wherein The column further includes a fixing member arranged at an interval from the clamping member. And the fixing member is arranged between the two clamping members. The fixing member is fixedly connected to the pressure strip.

8. The corner connection module according to claim 6, wherein The corner connection module further includes an adapter. An embedding groove is provided on the side of the clamping member close to the sealing assembly. The adapter is provided with an embedding block matching the embedding groove. One end of the adapter away from the clamping member is used to abut against the glass.

9. The corner connection module according to claim 4, wherein, The sealing assembly further includes a first sealing strip. The first sealing strip is arranged in the embedding groove.

10. A curtain wall structure, characterized in that, Including the corner connection module according to any one of claims 1-9.

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