Connecting structure of hidden framing glass curtain wall
By designing a connecting structure of hidden frame glass curtain wall, the problems of uneven force and complex installation in the prior art are solved, a more stable and efficient installation process is achieved, and the cost is reduced.
Patent Information
- Application Number
- CN202420544082.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing hidden frame glass curtain wall system is prone to cause uneven force in the glass during installation, which may cause self-destruction; the locking force of the aluminum alloy plate is inconsistent, and there is a risk of falling off, and the installation is complicated and expensive, making it difficult to adapt to complex shapes.
A connecting structure of a hidden frame glass curtain wall is designed, including a keel, glass, connecting frame, a first rubber strip, a beam, a first press plate and a first buckle cover. By fixing the connecting frame to the glass and the keel, the first glue strip is connected to the keel and the connecting frame, the cross beam is fixed to the keel, and the first pressing plate and the first buckle cover are used to cover the cross beam, indoor installation and aesthetic enhancement are achieved.
It improves the stability of the keel, realizes uniform force of the glass, and reduces the risk of self-destruction; through indoor installation, the installation efficiency is improved, the cost is reduced, and it is suitable for complex-shaped glass curtain walls.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtain wall installation, in particular to a connection structure of a hidden frame glass curtain wall. Background Art
[0002] The hidden frame glass curtain wall is an aluminum alloy material exposed on the front of the curtain wall without the curtain wall structure system. The frame material of the structural system on the inside of the curtain wall glass cannot be seen from the outside of the curtain wall, presenting a large area of full glass effect. The glass and the attached frame are bonded together with structural adhesive; the aluminum alloy pressure plate is fixed to the aluminum alloy keel. The commonly used hidden frame glass curtain wall system uses segmented aluminum alloy pressure plates for fixing. If the locking force of each pressure plate is different during installation, the glass will be unevenly stressed and prone to self-explosion; due to different locking forces, the bolts used in the aluminum alloy pressure plate may not be stressed at the same time. When encountering a large wind pressure, there is a risk of falling off, which poses a certain safety hazard; the aluminum alloy pressure plate needs to be installed on the outdoor side, and the on-site measures take a long time to use and are expensive; for more complex shapes, the aluminum alloy pressure plate may not be installed. Utility Model Content
[0003] The purpose of the utility model is to provide a connection structure of a hidden frame glass curtain wall in view of the above-mentioned deficiencies in the prior art.
[0004] The utility model proposes a connection structure of a hidden frame glass curtain wall, comprising a keel, glass, a connection frame, a first rubber strip, a cross beam, a first pressing plate, and a first buckle cover, wherein a side surface of the connection frame away from the keel is fixedly connected to the glass, and a side surface close to the keel is fixedly connected to the keel, two side surfaces of the first rubber strip are respectively connected to the outer facade of the keel and a side surface of the connection frame close to the keel, a side surface of the cross beam is fixedly connected to the side surface of the keel, a side surface of the first pressing plate close to the cross beam is fixedly connected to the outer facade of the cross beam, and the first buckle cover is connected to a side surface of the first pressing plate away from the cross beam.
[0005] Furthermore, the keel includes a first mounting body, a first fixed plate connected to the middle of the outer facade of the first mounting body, the connecting frame includes a second fixed plate, a first connecting plate and a second connecting plate respectively connected to one side of the first fixing plate, a side of the first connecting plate away from the second connecting plate is connected to the glass, a side of the second connecting plate away from the first connecting plate is connected to the first rubber strip, and also includes a first fastening portion for detachably fixing the second fixing plate and the first fixing plate.
[0006] Furthermore, a first slot is provided on a side surface of the second connecting plate away from the first connecting plate, and one end of the first rubber strip is clamped in the first slot and the other end is abutted against the first mounting body.
[0007] Furthermore, the keel also includes a third connecting plate connected to a side of the first fixing plate away from the second fixing plate, a fourth connecting plate connected to the first mounting body, and a first accommodating groove formed by the third connecting plate, the first fixing plate, the first mounting body, and the fourth connecting plate for accommodating one end of the first fastening portion, and also includes a second buckle cover respectively fixedly connected to the third connecting plate and the fourth connecting plate.
[0008] Furthermore, the first pressure plate includes a first base fixedly connected to the cross beam, two first clamping parts respectively arranged at both ends of the first base, and two second clamping grooves respectively arranged on one end of the two first clamping parts away from the first base; the first buckle cover includes a second base, two second clamping parts respectively connected to both ends of the second base, and the two second clamping parts are respectively clamped in the two second clamping grooves.
[0009] Furthermore, the crossbeam includes a second mounting body connected to the side of the first mounting body, a first protrusion connected to the middle of the second mounting body and protruding from one side of the outer facade of the keel, and also includes a second fastening part for detachably fixing the first protrusion and the first base.
[0010] Furthermore, one end of the first clamping portion away from the first base extends to one side of the outer facade of the glass, and a third clamping groove is provided on the side surface of the first clamping portion close to the glass, and also includes a second rubber strip with one end clamped in the third clamping groove and the other end connected to the outer facade of the glass.
[0011] Furthermore, a side surface of the first connecting plate away from the second connecting plate is bonded to the glass.
[0012] Furthermore, a fourth slot is provided at the end of the second mounting body, one end of the glass extends to one side of the second mounting body, and also includes a third rubber strip with one end being clamped in the fourth slot and the other end being connected to a side surface of the glass close to the second mounting body.
[0013] Furthermore, there are at least two longitudinal keels along the direction from left to right, and at least two transverse beams along the direction from top to bottom, the glass is arranged between two adjacent transverse beams, and the left end and the right end of a side surface of the glass close to the keel are respectively connected to a connecting frame, and the connecting frames located at the left end and the right end of the glass are respectively connected to two adjacent keels.
[0014] The connection structure of a hidden frame glass curtain wall of the utility model has the following beneficial effects:
[0015] The side of the beam is fixedly connected to the side of the keel to improve the stability of the keel, the first pressure plate is fixedly connected to the outer facade of the beam, and the first buckle cover is connected to the first pressure plate, so as to cover the beam and ensure that the application has a good appearance at the beam, one side of the first rubber strip is connected to a side of the connecting frame close to the keel, the connecting frame is fixedly connected to the glass, the other side of the first rubber strip is connected to the outer facade of the keel, and the glass is fixedly connected to the other side of the connecting frame. The structure is simple and can be installed from indoors, which improves installation efficiency and reduces installation costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the utility model and are used together with the description to explain the principles of the utility model. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the utility model, rather than all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic plan view of a connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model;
[0018] Figure 2 It is a longitudinal section schematic diagram of a connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model;
[0019] Figure 3 This is a structural schematic diagram of the connection between the first adhesive strip, the connection frame, and the glass in a connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model;
[0020] Figure 4 This is an exploded schematic diagram of a connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model;
[0021] Figure 5 It is a side view of a connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model;
[0022] Figure 6 It is a partial schematic diagram of a connection frame connected to a keel in a connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model;
[0023] Figure 7 It is a partial structural schematic diagram of a connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model, in which a first pressing plate is respectively connected to a crossbeam and a first buckle cover;
[0024] Figure 8 It is a partial structural schematic diagram of a connection structure of a hidden frame glass curtain wall in an embodiment of the utility model when a connection frame is connected to a first adhesive strip and glass respectively.
[0025] In the figure: 1-keel, 11-first mounting body, 12-first fixing plate, 13-third connecting plate, 14-fourth connecting plate, 15-first accommodating groove, 2-glass, 3-crossbeam, 31-second mounting body, 311-fourth card slot, 32-first protrusion, 4-connecting frame, 41-second fixing plate, 42-first connecting plate, 43-second connecting plate, 431-first card slot, 44-first limiting plate, 45-second limiting plate, 5-first rubber strip, 6-first fastening part, 7-second buckle cover, 81-first pressing plate, 811-first base, 812-first card connection part, 813-second card slot, 814-third card slot, 82-first buckle cover, 821-second base, 822-second card connection part, 83-crossbeam angle aluminum, 84-second rubber strip, 85-third rubber strip, 86-second fastening part. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.
[0027] See also Figures 1 to 8 A connection structure of a hidden frame glass curtain wall according to an embodiment of the utility model comprises a keel 1, a glass 2, a connection frame 4, a first rubber strip 5, a cross beam 3, a first pressure plate 81, and a first buckle cover 82. A side of the connection frame 4 away from the keel 1 is fixedly connected to the glass 2, and a side close to the keel 1 is fixedly connected to the keel 1. Two side surfaces of the first rubber strip 5 are respectively connected to the outer surface of the keel 1 and a side of the connection frame 4 close to the keel 1. A side surface of the cross beam 3 is fixedly connected to a side surface of the keel 1. A side surface of the first pressure plate 81 close to the cross beam 3 is fixedly connected to the outer surface of the cross beam 3. The first buckle cover 82 is connected to a side surface of the first pressure plate 81 away from the cross beam 3.
[0028] Here, the facade of the keel 1 is the side of the keel 1 located outdoors. In the room, one side of the first rubber strip 5 is connected to one side of the connecting frame 4, and the glass 2 is fixedly connected to the other side of the connecting frame 4. The assembly formed by the first rubber strip 5, the connecting frame 4, and the glass 2 is placed outdoors. At the same time, the side of the connecting frame 4 connected to the first rubber strip 5 is set close to the facade of the keel 1, the other side of the first rubber strip 5 is connected to the facade of the keel 1, and the side of the connecting frame 4 close to the keel 1 is fixedly connected to the keel 1, thereby realizing indoor installation and improving installation efficiency; the crossbeam 3 is connected to the side of the keel 1, that is, the crossbeam 3 is connected to the left side or the right side of the keel 1, thereby improving the stability of the keel 1, and the side of the first pressure plate 81 close to the crossbeam 3 is fixedly connected to the facade of the crossbeam 3, and the first buckle cover 82 is connected to the side of the first pressure plate 81 away from the crossbeam 3. The first buckle cover 82 can cover the crossbeam 3 to improve the overall aesthetics of the curtain wall system.
[0029] Specifically, the first adhesive strip 5 may be a sound insulation adhesive strip to improve the sound insulation effect of the assembly formed by the glass 2 , the connecting frame 4 , and the first adhesive strip 5 .
[0030] The keel 1 may include a first mounting body 11, a first fixing plate 12 connected to the middle of the outer facade of the first mounting body 11, the connecting frame 4 includes a second fixing plate 41, a first connecting plate 42 and a second connecting plate 43 respectively connected to one side of the first fixing plate 12, a side of the first connecting plate 42 away from the second connecting plate 43 is connected to the glass 2, a side of the second connecting plate 43 away from the first connecting plate 42 is connected to the first rubber strip 5, and also includes a first fastening portion 6 for detachably fixing the second fixing plate 41 and the first fixing plate 12.
[0031] Specifically, the first fixing plate 12 can be vertically connected to the first installation body 11, the second fixing plate 41 is parallel to the first fixing plate 12, the second connecting plate 43 is parallel to the first connecting plate 42, the first connecting plate 42 and the second connecting plate 43 are vertically connected to a side of the second fixing plate 41 away from the first fixing plate 12, the second fixing plate 41 abuts against the first fixing plate 12, the first connecting plate 42 is arranged close to the glass 2, and the second connecting plate 43 is arranged close to the keel 1. A first fixing hole is provided through the first fixing plate 12, a second fixing hole is provided through the second fixing plate 41, the second fixing hole is consistent with the first fixing hole, and the hole position deviation of the first fixing hole is small, so that the first fastening portion 6 is evenly stressed. The first fastening portion 6 can be a screw or a screw or a bolt or a combination of a screw and a nut. One end of the first fastening portion 6 can pass through the first fixing hole and be screwed to the second fixing hole, and the other end can abut against a side of the first fixing plate 12 away from the second fixing plate 41. The first fastening portion 6 can also be fastened in the following manner: one end of the screw passes through the first fixing hole and the second fixing hole in sequence and is screwed to the nut, one end of the screw abuts against the first fixing plate 12, and the nut abuts against the second fixing plate 41.
[0032] Specifically, the connecting frame 4 also includes a first limiting plate 44 connected to a side of the first connecting plate 42 close to the second connecting plate 43, and a second limiting plate 45 connected to a side of the second connecting plate 43 close to the first connecting plate 42. A first limiting through hole is provided between the first limiting plate 44 and the second limiting plate 45. One end of the first fastening portion 6 is sequentially connected to the first fixing plate 12 and the second fixing plate 41 and is inserted into the first limiting through hole.
[0033] A first slot 431 may be provided on a side surface of the second connecting plate 43 away from the first connecting plate 42 . One end of the first rubber strip 5 is clamped in the first slot 431 , and the other end thereof abuts against the first mounting body 11 .
[0034] The keel 1 may also include a third connecting plate 13 connected to a side of the first fixing plate 12 away from the second fixing plate 41, a fourth connecting plate 14 connected to the first mounting body 11, and a first accommodating groove 15 surrounded by the third connecting plate 13, the first fixing plate 12, the first mounting body 11, and the fourth connecting plate 14 for accommodating one end of the first fastening portion 6, and also includes a second buckle cover 7 respectively fixedly connected to the third connecting plate 13 and the fourth connecting plate 14.
[0035] Specifically, the first fixing plate 12 on a keel 1 may be two symmetrically arranged, the third connecting plate 13 may be two symmetrically arranged, the fourth connecting plate 14 may be two symmetrically arranged, the first accommodating groove 15 may be two symmetrically arranged, the first fastening portion 6 may be two, the second buckle cover 7 may be two, the side of the second buckle cover 7 away from the first fixing plate 12 may be kept flush with the side of the first mounting body 11, there may be two connecting frames 4, there may be two first rubber strips 5, there may be two glasses 2, the two connecting frames 4 are arranged opposite to each other, and also include a first sealing strip whose two ends are respectively connected to the two ends of the two adjacent glasses 2.
[0036] The first pressure plate 81 may include a first base 811 fixedly connected to the cross beam 3, two first clamping portions 812 respectively arranged at both ends of the first base 811, and two second clamping grooves 813 respectively arranged on the two first clamping portions 812 at one end away from the first base 811. The first buckle cover 82 includes a second base 821, two second clamping portions 822 respectively connected to both ends of the second base 821, and the two second clamping portions 822 are respectively clamped in the two second clamping grooves 813.
[0037] Specifically, along the direction from the center of the first base portion 811 to the connection with the first clamping portion 812 , the first base portion 811 is inclined, and the first base portion 811 is sequentially arranged in a direction away from the crossbeam 3 .
[0038] The cross beam 3 may include a second mounting body 31 connected to the side of the first mounting body 11, a first protrusion 32 connected to the middle of the second mounting body 31 and protruding from one side of the outer facade of the keel 1, and a second fastening portion 86 for detachably fixing the first protrusion 32 and the first base 811.
[0039] Specifically, the second fastening portion 86 may be a screw or a bolt or a combination of a screw and a nut. A crossbeam angle aluminum 83 for fixing the second installation body 31 and the first installation body 11 may also be included.
[0040] One end of the first clamping portion 812 away from the first base portion 811 can extend to one side of the outer facade of the glass 2. A third clamping groove 814 is provided on the side surface of the first clamping portion 812 close to the glass 2, and also includes a second rubber strip 84 with one end clamped in the third clamping groove 814 and the other end connected to the outer facade of the glass 2.
[0041] Specifically, the second adhesive strip 84 is engaged with the third engagement groove 814 , thereby connecting the first pressing plate 81 and the glass 2 .
[0042] A side surface of the first connecting plate 42 away from the second connecting plate 43 can be bonded to the glass 2 .
[0043] Specifically, the first connecting plate 42 may be bonded to the glass 2 by means of structural adhesive.
[0044] A fourth card slot 311 may be provided at the end of the second mounting body 31 , one end of the glass 2 extends to one side of the second mounting body 31 , and also includes a third rubber strip 85 with one end carded in the fourth card slot 311 and the other end connected to a side surface of the glass 2 close to the second mounting body 31 .
[0045] Specifically, the third adhesive strip 85 is clamped in the fourth clamping groove 311 to connect the glass 2 and the cross beam 3. A second sealing strip is also included, one end of which is connected to the glass 2 and the other end is connected to the side of the first protrusion 32.
[0046] There can be at least two keels 1 arranged longitudinally along the direction from left to right, and at least two crossbeams 3 arranged transversely along the direction from top to bottom. The glass 2 is arranged between two adjacent crossbeams 3, and the left end and the right end of one side of a glass 2 close to the keel 1 are respectively connected to a connecting frame 4, and the connecting frames 4 located at the left end and the right end of the glass 2 are respectively connected to two adjacent keels 1.
[0047] Specifically, there can be multiple glass 2. The keel 1 is vertically arranged, and the crossbeam 3 is horizontally arranged. From left to right, there can be three keels 1, and there can be four glass 2. There can be multiple crossbeams 3. The glass 2 includes two arranged on the left and right and two arranged on the top and bottom. The keel 1 includes two first fixing plates 12 located at the left end and the right end. From left to right, the connection frame 4 at the left end of the first glass 2 is connected to the first fixing plate 12 at the right end of the first keel 1, and the connection frame 4 at the right end is connected to the first fixing plate 12 at the left end of the second keel 1. The connection frame 4 at the left end of the second glass 2 is connected to the first fixing plate 12 at the right end of the second keel 1, and the connection frame 4 at the right end is connected to the first fixing plate 12 at the right end of the third keel 1. From top to bottom, there can be multiple crossbeams 3. The third glass 2 and the fourth glass 2 are installed in the same manner as the first glass 2 and the second glass 2. The four glasses 2 are all arranged between two adjacent crossbeams 3 above and below.
[0048] Specifically, the first pressing plate 81 is horizontally arranged, the first buckle cover 82 can be horizontally arranged, and the first pressing plate 81 can be respectively connected to a plurality of beams 3 at the same height.
[0049] Specifically, the present application provides a design scheme with accurate positioning, small installation deviation, good force and disordered installation. The second buckle cover 7 is buckled and assembled with the keel 1; the connecting frame 4 is matched with the first adhesive strip 5; the first fastening part 6 is used to fix the connecting frame 4 and the keel 1; the glass 2 is bonded to the connecting frame 4 using structural adhesive. After the glass 2 is bonded to the connecting frame 4 using structural adhesive, the glass 2 is placed from the room to the outside of the keel 1, and the first fastening part 6 is tightened to reduce the use of outdoor measures; the hole position deviation of the first fixing hole on the first fixing plate 12 of the keel 1 is small, and all the first fastening parts 6 are evenly stressed; after the keel 1 is installed, the panel can be directly installed in a large area in a disordered manner, and can be used on a glass 2 curtain wall with a complex shape. The structure is simple, the installation is convenient, and the construction efficiency is improved. The first fastening part 6 is subjected to shear force, and the force is uniform, and the glass 2 is not easy to explode; the gravity of the glass 2 directly acts on the guide keel 1 to avoid the keel 1 being subjected to a constant load; the structure is simple, and it is installed indoors, reducing the cost of installation measures.
[0050] The contents described above can be implemented individually or in combination in various ways, and these variations are all within the protection scope of the present utility model.
[0051] It should be noted that, in the description of the present application, the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A connection structure of a hidden frame glass curtain wall, characterized in that: The invention comprises a keel (1), a glass (2), a connecting frame (4), a first rubber strip (5), a crossbeam (3), a first pressing plate (81), and a first buckle cover (82); a side surface of the connecting frame (4) away from the keel (1) is fixedly connected to the glass (2), and a side surface close to the keel (1) is fixedly connected to the keel (1); two side surfaces of the first rubber strip (5) are respectively connected to the outer surface of the keel (1) and a side surface of the connecting frame (4) close to the keel (1); a side surface of the crossbeam (3) is fixedly connected to the side surface of the keel (1); a side surface of the first pressing plate (81) close to the crossbeam (3) is fixedly connected to the outer surface of the crossbeam (3); and the first buckle cover (82) is connected to a side surface of the first pressing plate (81) away from the crossbeam (3).
2. A connection structure of a hidden frame glass curtain wall as claimed in claim 1, characterized in that: The keel (1) comprises a first mounting body (11), a first fixing plate (12) connected to the middle of the outer facade of the first mounting body (11), the connecting frame (4) comprises a second fixing plate (41), a first connecting plate (42) and a second connecting plate (43) respectively connected to one side of the first fixing plate (12), a side of the first connecting plate (42) away from the second connecting plate (43) being connected to the glass (2), a side of the second connecting plate (43) away from the first connecting plate (42) being connected to the first rubber strip (5), and further comprising a first fastening portion (6) for detachably fixing the second fixing plate (41) and the first fixing plate (12).
3. A connection structure of a hidden frame glass curtain wall as claimed in claim 2, characterized in that: A first clamping groove (431) is provided on a side surface of the second connecting plate (43) away from the first connecting plate (42); one end of the first rubber strip (5) is clamped in the first clamping groove (431) and the other end is abutted against the first mounting body (11).
4. A connection structure of a hidden frame glass curtain wall as claimed in claim 2 or 3, characterized in that: The keel (1) further comprises a third connecting plate (13) connected to a side surface of the first fixing plate (12) away from the second fixing plate (41), a fourth connecting plate (14) connected to the first mounting body (11), and a first receiving groove (15) formed by the third connecting plate (13), the first fixing plate (12), the first mounting body (11) and the fourth connecting plate (14) for receiving one end of the first fastening portion (6), and further comprises a second buckle cover (7) fixedly connected to the third connecting plate (13) and the fourth connecting plate (14), respectively.
5. A connection structure of a hidden frame glass curtain wall as claimed in claim 2 or 3, characterized in that: The first pressing plate (81) comprises a first base (811) fixedly connected to the crossbeam (3), two first clamping portions (812) respectively arranged at two ends of the first base (811), and two second clamping grooves (813) respectively arranged on one end of the two first clamping portions (812) away from the first base (811); the first buckle cover (82) comprises a second base (821), two second clamping portions (822) respectively connected to two ends of the second base (821), and the two second clamping portions (822) are respectively clamped in the two second clamping grooves (813).
6. The connection structure of a hidden frame glass curtain wall according to claim 4, characterized in that: The crossbeam (3) comprises a second mounting body (31) connected to the side surface of the first mounting body (11), a first protruding portion (32) connected to the middle portion of the second mounting body (31) and protruding from one side of the outer facade of the keel (1), and a second fastening portion (86) for detachably fixing the first protruding portion (32) and the first base (811).
7. The connection structure of a hidden frame glass curtain wall according to claim 5, characterized in that: One end of the first clamping portion (812) away from the first base portion (811) extends to a side of the outer facade of the glass (2); a third clamping groove (814) is provided on a side surface of the first clamping portion (812) close to the glass (2); and the first clamping portion (812) further comprises a second adhesive strip (84) having one end clamped to the third clamping groove (814) and the other end connected to the outer facade of the glass (2).
8. A connection structure of a hidden frame glass curtain wall as claimed in claim 2 or 3, characterized in that: A side surface of the first connecting plate (42) away from the second connecting plate (43) is bonded to the glass (2).
9. The connection structure of a hidden frame glass curtain wall according to claim 6, characterized in that: A fourth clamping groove (311) is provided at the end of the second mounting body (31), one end of the glass (2) extends to one side of the second mounting body (31), and further comprises a third adhesive strip (85) having one end clamped in the fourth clamping groove (311) and the other end connected to a side surface of the glass (2) close to the second mounting body (31).
10. A connection structure of a hidden frame glass curtain wall as claimed in claim 1, 2 or 3, characterized in that: At least two keels (1) are arranged longitudinally from left to right, at least two crossbeams (3) are arranged transversely from top to bottom, the glass (2) is arranged between two adjacent crossbeams (3), a left end and a right end of a side surface of the glass (2) close to the keel (1) are respectively connected to a connection frame (4), and the connection frames (4) located at the left end and the right end of the glass (2) are respectively connected to two adjacent keels (1).