Frameless glass curtain wall structure and construction method thereof

Abstract

The application discloses a frameless glass curtain wall structure and a construction method thereof. The glass unit plate is stably clamped and locked on the outer facade of the building structure through the clamping space of the locking assembly and the plug-in plate on the inner side of the glass unit plate. On the other hand, the four glass unit plates adjacent to each other in the ring direction are reversely pulled and connected on the outer facade of the building structure from the outer side of the glass unit plate through the reverse pulling angle plate. The limiting space for fixing the glass unit plate is formed between the reverse pulling angle plate and the arc-shaped clamping arm of the locking assembly. The glass unit is locked through the clamping space perpendicular to the outer facade of the building structure and the limiting space parallel to the outer facade, so that the fixing device cannot be seen from the outer surface of the glass curtain wall, the overall aesthetic property of the glass curtain wall is improved, the installation is simple, and the engineering period is reduced. The application solves the problems that the overall appearance is not beautiful and the installation is complicated due to the existence of the fixed frame between the single curtain wall glass of the existing curtain wall.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field, and particularly relates to a frameless glass curtain wall structure and a construction method thereof. BACKGROUND

[0002] The glass curtain wall is a new wall form in the present age, refers to the supporting structure system and glass composition, can have a certain displacement capacity relative to the main structure, does not share the main structure and the action of building envelope structure or decoration structure, it gives the biggest feature of building aesthetics, building function, building energy saving and building structure and other factors are organically unified, the building presents different color from different angles, with the change of sunlight, moonlight, light gives people dynamic beauty.

[0003] At present, the installation mode of the glass curtain wall is mostly that the furring is fixed on the supporting column of the building, the fixed frame is pressed on the outer surface of the glass curtain wall to be fixed on the furring, and the fixed frame is fixed on the furring through the fasteners such as bolts, when viewed from the outside of the building, the fixed frame is located on the outer surface of the glass curtain wall and cannot be hidden, and the whole looks like a piece of a piece, which is not beautiful, the installation process needs to fix the fixed frame on the furring one by one, and the steps are relatively cumbersome, and the installation time is relatively long.

[0004] The information disclosed in this section is only intended to increase the understanding of the overall background of the present application, and should not be regarded as admitting or in any form implying that the information constitutes prior art known to those skilled in the art. SUMMARY

[0005] In order to overcome the defects of the prior art, the frameless glass curtain wall structure and the construction method thereof are provided to solve the problems that the overall appearance is not beautiful and the installation is cumbersome due to the existence of the fixed frame between the single curtain wall glass of the existing curtain wall.

[0006] In order to achieve the above-mentioned purpose, a frameless glass curtain wall structure is provided, which comprises:

[0007] A plurality of vertical furrings, the vertical furrings are installed on the outer facade of the building structure, and the plurality of vertical furrings are arranged at intervals along the circumferential direction of the building structure;

[0008] A plurality of locking assemblies, each comprising a base, a plug rod and an arc-shaped clamping arm, the opposite sides of the vertical keel are respectively provided with the base, the opposite sides of the base are formed with supporting plates, the outer side of the base away from the building structure is provided with a plug hole arranged between the two supporting plates, one end of the plug rod is adjustably arranged in the plug hole, the middle part of the arc-shaped clamping arm is pivotally connected to the supporting plate, the inner arc surfaces of the arc-shaped clamping arms on the two supporting plates are oppositely arranged, one end of the arc-shaped clamping arm is hingedly connected to the other end of the plug rod, and the other ends of the two arc-shaped clamping arms form a clamping space;

[0009] A plurality of glass unit plates arranged continuously in the vertical direction, the inner side of the glass unit plate is provided with a plurality of plug plates, the plug plates at the opposite ends of the glass unit plate are respectively arranged opposite to the plug rods on the opposite sides of the two adjacent vertical keels, and the plug plates are embedded in the clamping space and pressed against the other end of the plug rod.

[0010] A reverse pull angle plate is arranged on the outer side of the corners of the four glass unit plates arranged in a matrix, the reverse pull angle plate is connected with a lock connecting rod, the lock connecting rod is arranged in the joint seam of the plurality of glass unit plates and connected to the vertical keel.

[0011] Further, a plurality of horizontal keels are connected between the two adjacent vertical keels, and the plurality of horizontal keels are arranged at intervals in the vertical direction.

[0012] Further, the lock connecting rod is arranged at the joint of the horizontal keel and the vertical keel.

[0013] Further, one side of the plug plate close to the glass unit plate is formed with a flange plate, and the flange plate is adhesively connected to the inner side of the glass unit plate.

[0014] Further, the other end of the arc-shaped clamping arm away from the plug rod is formed with a clamping flange, and the clamping flange is pressed against the plug plate.

[0015] Further, the clamping flange is provided with an anti-skid pad layer.

[0016] Further, the side wall of the plug hole is formed with a plurality of plug holes arranged in the axial direction of the plug hole, one end of the plug rod is provided with a lock hole arranged towards the plug hole, a lock tongue is elastically arranged in the lock hole, one end of the lock tongue is movably arranged in the plug hole, the lock tongue has an inclined side facing the bottom of the plug hole and a flat side away from the bottom of the plug hole, the distal side of the inclined side is arranged obliquely towards the flat side.

[0017] Further, a communication gap is formed at the orifice of the two adjacent sockets.

[0018] Further, a guide slope is formed at the bottom of the socket, the guide slope has a first side close to the orifice of the socket and a second side away from the orifice of the socket, the second side of the guide slope is inclinedly arranged towards the bottom of the socket.

[0019] The application provides a construction method of a frameless glass curtain wall structure, comprising the following steps:

[0020] A plurality of vertical keels are installed on the facade of the building structure, so that the plurality of vertical keels are arranged at intervals along the circumferential direction of the building structure.

[0021] A plurality of locking assemblies are respectively installed on the opposite sides of the vertical keel.

[0022] The plug plate on the inner side of the plurality of glass unit plates is embedded in the clamping space and pressed against the other end of the plug rod.

[0023] The anti-pulling corner plate is pressed against the outer side of the corners of the four glass unit plates arranged in a matrix, and the upper locking connecting rod of the anti-pulling corner plate is inserted into the splicing joint of the plurality of glass unit plates and connected to the vertical keel.

[0024] The frameless glass curtain wall structure of the application stably clamps and locks the glass unit plates on the facade of the building structure through the clamping space of the locking assembly and the plug plate on the inner side of the glass unit plates. On the other hand, the anti-pulling corner plate reversely pulls the four glass unit plates adjacent in the circumferential direction from the outer side of the glass unit plates to the facade of the building structure. The anti-pulling corner plate and the arc-shaped clamping arm of the locking assembly form a limiting space for fixing the glass unit plates. The glass unit plates are locked through the clamping space perpendicular to the facade of the building structure and the limiting space parallel to the facade, so that the fixing device is not visible from the outer surface of the glass curtain wall, improving the overall aesthetic appearance of the glass curtain wall. In addition, when installing the frameless glass curtain wall structure of the application, the complex installation process of inserting the plug plate into the clamping space and then fixing the glass curtain wall through the anti-pulling corner plate is saved, reducing the engineering cycle. BRIEF DESCRIPTION OF DRAWINGS

[0025] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:

[0026] Figure 1 The structure diagram of the frameless glass curtain wall structure of the embodiment of the application.

[0027] Figure 2A sectional view of a frameless glass curtain wall structure according to an embodiment of the present application.

[0028] Figure 3 A partial enlarged view of A in Figure 2

[0029] Figure 4 A structural schematic view of a reverse pull angle plate according to an embodiment of the present application.

[0030] Figure 5 A structural schematic view of a locking assembly according to an embodiment of the present application. DETAILED DESCRIPTION

[0031] The present application will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended for the purpose of interpretation of the present application and are not intended to limit the present application. In addition, it should be noted that only parts related to the present application are shown in the accompanying drawings for the purpose of description.

[0032] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0033] Referring to Figures 1 to 5 , the present application provides a frameless glass curtain wall structure, comprising: vertical keels 1, locking assemblies 2, glass unit plates 3, and reverse pull angle plates 4.

[0034] The number of the vertical keels 1, the locking assemblies 2, the glass unit plates 3, and the reverse pull angle plates 4 is multiple, respectively.

[0035] Specifically, a plurality of vertical keels 1 are installed on the facade of a building structure 5. The plurality of vertical keels 1 are arranged at intervals along the circumferential direction of the building structure 5.

[0036] In the present embodiment, the facade of the building structure is cast with columns. Referring to Figure 2 , the outer side of the columns is embedded with a plurality of pre-embedded plates. The plurality of pre-embedded plates are arranged in a matrix. Each vertical keel is fixed to the plurality of pre-embedded plates arranged vertically. The vertical keel is a square tube.

[0037] The locking assembly 2 comprises a base 21, a plug rod 22, and an arc-shaped clamping arm 23.

[0038] The opposite sides of the vertical keel 1 are respectively provided with the base 21. Referring to Figure 2 , the bases on the opposite sides of each vertical keel are connected as one body and are in the shape of a long strip.

[0039] ​Each base 21 is provided with a supporting plate 211 on opposite sides. The supporting plates are arranged in horizontal direction. The outer side of the base 21, which is away from the building structure 5, is provided with a socket a. The socket a is arranged between the two supporting plates 211.

[0040] The insertion rod 22 is adjustably arranged in the socket. The other end of the insertion rod extends outside the socket.

[0041] The middle part of the arc-shaped clamping arm 23 is pivotally connected to the supporting plate 211. Specifically, the supporting plate is vertically provided with a pivot. The middle part of the arc-shaped clamping arm is provided with a vertical pivot hole. The pivot is rotatably arranged in the vertical pivot hole. The inner arc surfaces of the arc-shaped clamping arms 23 on the two supporting plates 211 are oppositely arranged. One end of the arc-shaped clamping arm 23 is hingedly connected to the other end of the insertion rod 22. In the embodiment, the other end of the insertion rod is rotatably provided with a hinge shaft on opposite sides. One end of the arc-shaped clamping arm is provided with a through hole, and the hinge shaft is rotatably arranged in the through hole. The other ends of the two arc-shaped clamping arms 23 form a clamping space f.

[0042] The plurality of glass unit panels 3 are arranged in a matrix. The plurality of glass unit panels between the two adjacent vertical keels are continuously arranged in vertical direction.

[0043] Specifically, the inner side of the glass unit panel 3 is provided with a plurality of insertion plates 31. The insertion plates 31 on opposite ends of the glass unit panel 3 are oppositely arranged with the insertion rods 22 on opposite sides of the two adjacent vertical keels 1. The insertion plates 31 are embedded in the clamping space f and pressed against the other end of the insertion rod 22.

[0044] The anti-pull corner plate 4 is pressed against the outer side of the corners of the four glass unit panels 3 arranged in a matrix. The anti-pull corner plate 4 is connected with a locking rod 41. The locking rod 41 is arranged in the joint seam of the plurality of glass unit panels 3 and connected to the vertical keel 1. The locking rod 41 is arranged in the joint seam at the corners of the four glass unit panels 3.

[0045] As a preferred embodiment, a plurality of horizontal keels 11 are connected between the two adjacent vertical keels 1. The plurality of horizontal keels 11 are arranged in vertical direction. The locking rod 41 is arranged at the joint between the horizontal keel 11 and the vertical keel 1.

[0046] Specifically, the two adjacent vertical keels and the two adjacent horizontal keels form a structural unit for mounting a glass unit panel. In some embodiments, the horizontal keel is provided with a locking assembly. The insertion plates on the upper part and the lower part of the inner side of the glass unit panel are embedded in the clamping space and pressed against the other end of the insertion rod. The opposite ends of each glass unit panel are respectively lapped on the left side or the right side of the vertical keel by the locking assembly, and the opposite sides of each glass unit panel are respectively lapped on the upper side or the lower side of the horizontal keel by the locking assembly.

[0047] Referring toFigure 3 The side of the insertion plate 31 close to the glass unit plate 3 is formed with a flange plate 311. The flange plate 311 is adhered to the inner side of the glass unit plate 3 by structural adhesive. After the frameless glass curtain wall structure of the present application is installed, the sealing adhesive is filled in the joint of the glass unit plate.

[0048] Continuously referring to Figure 3 In the embodiment, the length of the curved surface of one end of the arc-shaped clamping arm is greater than the length of the curved surface of the other end of the arc-shaped clamping arm. The other end of the arc-shaped clamping arm 23 away from the insertion rod 22 is formed with a clamping flange 231. The clamping flange 231 is pressed against the insertion plate 31. The clamping flange 231 is paved with a non-slip pad layer. The non-slip pad layer is a rubber layer.

[0049] Referring to Figure 5 The side wall of the insertion hole a is formed with a plurality of socket holes. The plurality of socket holes are arranged along the axial direction of the insertion hole. One end of the insertion rod 22 is provided with a lock hole facing the socket hole. A lock tongue 221 is elastically mounted in the lock hole. One end of the lock tongue 221 is movably inserted into one socket hole.

[0050] In the embodiment, a push spring is connected between the hole bottom of the lock hole and the other end of the lock tongue.

[0051] The lock tongue 221 has an inclined side c facing the hole bottom of the insertion hole and a flat side away from the hole bottom. The inclined side c has a proximal side close to the hole bottom of the lock hole and a distal side away from the hole bottom of the lock hole. The distal side of the inclined side c is inclinedly arranged towards the flat side.

[0052] Continuously referring to Figure 3 and Figure 5 The plurality of socket holes are continuously arranged. The orifices of the two adjacent socket holes are formed with a communication gap d. When adjusting the insertion depth of the insertion rod, the continuously arranged socket holes and the communication gap can quickly adjust the insertion depth of the insertion rod.

[0053] As a preferred embodiment, the hole bottom of the socket hole is formed with a guide inclined surface e. The guide inclined surface e has a first side close to the orifice of the insertion hole and a second side away from the orifice of the insertion hole. The second side of the guide inclined surface e is inclinedly arranged towards the direction of the hole bottom of the insertion hole. The end surface of one end of the lock tongue abuts against the guide inclined surface. When adjusting the insertion depth of the insertion hole, the end surface of one end of the lock tongue moves along the guide inclined surface towards the communication gap, and then enters the next socket hole through the communication gap.

[0054] The present application provides a construction method of a frameless glass curtain wall structure, comprising the following steps:

[0055] S1: a plurality of vertical keels 1 are installed on the outer facade of the building structure 5, so that the plurality of vertical keels 1 are arranged along the circumferential direction of the building structure 5.

[0056] S2: a plurality of locking assemblies 2 are installed on opposite sides of the vertical keel 1.

[0057] S3: the inner side of the glass unit plate 3 is inserted into the clamping space f and pressed against the other end of the insertion rod 22.

[0058] S4: the outer side of the four glass unit plates 3 arranged in a matrix is pressed against the anti-pulling corner plate 4, and the anti-pulling corner plate 4 is connected to the vertical keel 1 by passing the locking connecting rod 41 through the joint of the glass unit plate 3.

[0059] The frameless glass curtain wall structure of the present application firmly clamps and locks the glass unit plate to the outer facade of the building structure through the clamping space of the locking assembly and the insertion plate on the inner side of the glass unit plate. On the other hand, the four glass unit plates adjacent to each other are reversely pulled from the outer side of the glass unit plate to the outer facade of the building structure by the anti-pulling corner plate, and the limiting space for fixing the glass unit plate is formed between the anti-pulling corner plate and the arc-shaped clamping arm of the locking assembly. The glass unit is locked by the clamping space perpendicular to the outer facade of the building structure and the limiting space parallel to the outer facade, so that the fixing device is not visible from the outer surface of the glass curtain wall, improving the overall aesthetic appearance of the glass curtain wall. In addition, when installing the frameless glass curtain wall structure of the present application, the complex installation process of inserting the insertion plate into the clamping space and then fixing the glass curtain wall by the anti-pulling corner plate is saved, reducing the project cycle.

[0060] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.

Claims

1. A frameless glass curtain wall structure, characterized in that, include: Multiple vertical keels are installed on the exterior facade of the building structure, and the multiple vertical keels are spaced apart along the circumferential direction of the building structure; Multiple locking components are provided, each including a base, a rod, and an arc-shaped clamping arm. The base is installed on opposite sides of the vertical keel, and support plates are formed on opposite sides of the base. An insertion hole is provided on the outer side of the base facing away from the building structure, which is located between the two support plates. One end of the rod is adjustablely installed in the insertion hole. The middle part of the arc-shaped clamping arm is pivotally connected to the support plate. The inner arc surfaces of the arc-shaped clamping arms on the two support plates are arranged opposite to each other. One end of the arc-shaped clamping arm is hinged to the other end of the rod, and a clamping space is formed between the other ends of the two arc-shaped clamping arms. Multiple glass unit panels are continuously arranged in a vertical direction. Multiple insert plates are installed on the inner side of each glass unit panel. The insert plates at opposite ends of each glass unit panel are respectively arranged opposite to the insert rods on opposite sides of two adjacent vertical keels. The insert plates are embedded in the clamping space and press against the other end of the insert rod. A counter-pull angle plate is pressed against the outer side of the corner of four glass unit panels arranged in a matrix. The counter-pull angle plate is connected to a locking rod, which passes through the splicing seam of the multiple glass unit panels and is connected to the vertical keel.

2. The frameless glass curtain wall structure according to claim 1, characterized in that, Multiple horizontal keels connect two adjacent vertical keels, and the multiple horizontal keels are spaced apart along the vertical direction.

3. The frameless glass curtain wall structure according to claim 2, characterized in that, The locking rod is located at the junction of the horizontal keel and the vertical keel.

4. The frameless glass curtain wall structure according to claim 1, characterized in that, A flange is formed on the side of the insert plate near the glass unit plate, and the flange is bonded to the inside of the glass unit plate with structural adhesive.

5. The frameless glass curtain wall structure according to claim 1, characterized in that, The other end of the arc-shaped clamping arm, away from the insertion rod, is formed with a clamping flange, which presses against the insertion plate.

6. The frameless glass curtain wall structure according to claim 5, characterized in that, The clamping flange is covered with an anti-slip pad layer.

7. The frameless glass curtain wall structure according to claim 1, characterized in that, The sidewall of the insertion hole has a plurality of receiving holes arranged along the axial direction of the insertion hole. One end of the insertion rod has a locking hole facing the receiving hole. A locking tongue is elastically installed in the locking hole. One end of the locking tongue is movably inserted into one of the receiving holes. The locking tongue has a beveled side facing the bottom of the insertion hole and a flat side facing away from the bottom of the hole. The beveled side has a proximal side close to the bottom of the locking hole and a distal side away from the bottom of the locking hole. The distal side of the beveled side is inclined toward the flat side.

8. The frameless glass curtain wall structure according to claim 7, characterized in that, A connecting notch is formed at the openings of two adjacent socket holes.

9. The frameless glass curtain wall structure according to claim 8, characterized in that, The bottom of the socket is formed with a guide slope. The guide slope has a first side close to the opening of the socket and a second side away from the opening of the socket. The second side of the guide slope is inclined toward the bottom of the socket.

10. A construction method for a frameless glass curtain wall structure as described in any one of claims 1 to 9, characterized in that, Includes the following steps: Multiple vertical keels are installed on the exterior facade of the building structure, such that the multiple vertical keels are spaced apart along the circumferential direction of the building structure; Multiple locking components are installed on opposite sides of the vertical keel; The insert plates on the inner side of multiple glass unit panels are embedded in the clamping space and pressed against the other end of the insert rod; The anti-pull angle plate is pressed against the outside of the corner of the four glass unit panels arranged in a matrix, and the locking rod on the anti-pull angle plate is inserted into the splice seam of the multiple glass unit panels and connected to the vertical keel.

Images