Mounting structure of glass curtain wall

Abstract

The utility model relates to a mounting structure of a glass curtain wall, which is characterized in that the front ends of a stand column and a cross beam are respectively provided with a clamping groove, and the two ends of a hook-shaped aluminum alloy connecting piece are respectively clamped in the cross beam clamping groove and the stand column clamping groove, so that the stand column and the cross beam are quickly positioned; stainless steel spring cotter assemblies are inserted into the pin slots to fixedly connect the cross beams with the side surfaces of the upright posts; the hollow laminated glass is arranged at the front end of the stand column, the aluminum alloy decoration strip is arranged on the outer side of the hollow laminated glass, the decoration strip connecting piece designed to be in an n shape is installed between the stand column and the aluminum alloy decoration strip, one end of the decoration strip connecting piece is clamped in a stand column clamping groove, and the other end of the decoration strip connecting piece is fixed to the aluminum alloy decoration strip through a cross pan head screw. Through the structural design, rapid positioning and rapid assembly of the stand column and the cross beam are achieved, the installation precision and the installation efficiency of the stand column, the cross beam and the aluminum alloy decoration strip are improved, and the safety of the assembly structure is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fabricated building, concretely relates to a mounting structure of glass curtain wall. BACKGROUND

[0002] Glass curtain wall develops till now, curtain wall system is rich and varied. From the construction installation mode classification, curtain wall can be divided into component curtain wall and unit curtain wall, for component curtain wall, due to its construction means flexible, technology is relatively mature, passes through more engineering practice inspection, is the current more curtain wall structure form that adopts. Current component curtain wall method, mainly through angle code and bolt connects stand and crossbeam, or sets up two or more than that pin hole groove on crossbeam, connects stand and crossbeam through pin. The above method component's processing and component's installation procedure are more tedious, for the project of small engineering quantity still can cope, but for the project of large engineering quantity, the project is nervous, often its installation quality and installation progress produce contradiction, lead to curtain wall quality is difficult to control, project progress lags behind, and its curtain wall appearance effect is not ideal. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a mounting structure of glass curtain wall, which aims to realize the rapid installation and accurate positioning of the glass curtain wall.

[0004] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0005] The mounting structure of the glass curtain wall comprises an aluminum alloy stand, an aluminum alloy beam, an aluminum alloy connecting piece, hollow sandwich glass, a decorative strip connecting piece, an aluminum alloy decorative strip and an aluminum alloy pressing plate, two sides of the aluminum alloy stand near one end of the hollow sandwich glass are formed with stand clamping grooves, the outer side of the stand clamping groove is formed with a stand rubber strip clamping groove, and a pin round hole is formed in the connecting end of the aluminum alloy stand and the aluminum alloy beam; two sides of the aluminum alloy beam near one end of the hollow sandwich glass are formed with beam clamping grooves, the outer side of the beam clamping groove is formed with a beam rubber strip clamping groove, a pin slot hole is formed in the inner wall of the aluminum alloy beam away from the hollow sandwich glass, a stainless steel spring bolt assembly is arranged at the pin slot hole, and the aluminum alloy beam is fixed on the aluminum alloy stand by inserting the pin round hole into the stainless steel spring bolt assembly; the cross section of the decorative strip connecting piece is in the shape of a Chinese character 'jie', the two ends of the decorative strip connecting piece are clamped in the stand clamping groove, one end of the aluminum alloy connecting piece is clamped in the beam clamping groove, the other end of the aluminum alloy connecting piece is fixed in the stand clamping groove of the aluminum alloy stand by a cross head screw, the hollow sandwich glass is arranged outside the stand rubber strip clamping groove, and EPDM rubber strips are arranged between the hollow sandwich glass and the stand rubber strip clamping groove and between the hollow sandwich glass and the beam rubber strip clamping groove; the aluminum alloy pressing plate is arranged outside the hollow sandwich glass, the aluminum alloy pressing plate and the decorative strip connecting piece are fixedly connected by a cross head screw, a silicone rubber strip is arranged between the aluminum alloy pressing plate and the hollow sandwich glass, the aluminum alloy decorative strip is arranged outside the aluminum alloy pressing plate, and the aluminum alloy decorative strip and the aluminum alloy pressing plate are fixedly connected by a cross head screw.

[0006] Further, the aluminum alloy connecting piece comprises a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate connected in sequence, the first connecting plate and the third connecting plate are parallel and not coplanar, the second connecting plate and the fourth connecting plate are parallel, the first connecting plate is perpendicular to the second connecting plate, a pin hole is formed in the third connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate form a U-shaped structure, and an embedded groove is formed in the inside of the U-shaped structure; the end of the first connecting plate is clamped in the beam clamping groove, the embedded groove is clamped at the stand rubber strip clamping groove, and the third connecting plate is fixedly connected with the aluminum alloy stand by a cross head screw.

[0007] Further, the decorative strip connector comprises a first connecting part to a sixth connecting part, two first connecting parts are coplanar and arranged at two ends, two second connecting parts are respectively connected to two first connecting parts perpendicularly, a third connecting part is parallel to the first connecting part and connects the other ends of two second connecting parts, two fourth connecting parts are perpendicular to the third connecting part and located at the same side, a fifth connecting part is parallel to the first connecting part and connects the other ends of two fourth connecting parts, the middle parts of two fourth connecting parts are connected by a sixth connecting part, two first connecting parts, two second connecting parts and the third connecting part jointly enclose a connector recess; two first connecting parts are respectively clamped in the column clamping groove, the aluminum alloy column is located between the two end column clamping grooves to form a protruding part, the protruding part is embedded in the connector recess, the third connecting part is fixed on the protruding part by a cross head screw, the sixth connecting part is fixedly connected with the aluminum alloy pressing plate by a cross head screw, and the fifth connecting part is fixedly connected with the aluminum alloy decorative strip by a cross head screw.

[0008] Further, the aluminum alloy decorative strip comprises a rectangular cavity located at two sides, two rectangular cavities are fixedly connected by a second horizontal section, the end surrounding plates of two rectangular cavities close to the aluminum alloy pressing plate are first horizontal sections, the outer side edges of two first horizontal sections extend outward perpendicularly to the first horizontal sections to form vertical sections, and two rectangular cavities and the second horizontal section enclose a decorative strip recess; the two ends of the aluminum alloy pressing plate are provided with rubber strip clamping grooves, the outer walls of the rubber strip clamping grooves are respectively attached to the vertical sections and the first horizontal sections, the lower half of the fourth connecting part and the fifth connecting part of the decorative strip connector are embedded in the decorative strip recess, and the second horizontal section is fixedly connected with the fifth connecting part by a cross head screw.

[0009] Further, a heat insulation strip is arranged at the position of the fourth connecting part.

[0010] Further, an aluminum alloy sub-frame is arranged at the beam clamping groove, a three-element ethylene-propylene rubber strip is arranged between the aluminum alloy sub-frame and the aluminum alloy beam, the aluminum alloy sub-frame is fixed on the aluminum alloy beam by an aluminum alloy pressing block through a cross head screw, the contact end of the aluminum alloy sub-frame and the hollow laminated glass is adhered to the hollow laminated glass by double-sided adhesive tape, and the gap between the aluminum alloy sub-frame and the hollow laminated glass is filled with silicone structural adhesive.

[0011] Further, an aluminum alloy supporting strip is arranged in the horizontal gap formed at the splicing end of the hollow laminated glass, a hard rubber pad is arranged on the upper part of the aluminum alloy supporting strip, the hard rubber pad contacts the bottom of the upper hollow laminated glass, the aluminum alloy supporting strip is fixedly connected with the aluminum alloy pressing block, and the horizontal gap of the hollow laminated glass is sealed by weather-resistant glue.

[0012] The scheme provided by the utility model realizes the quick positioning of the cross beam and the stand column by using the aluminum alloy connecting piece with the shape of a hook to connect the front ends of the cross beam and the stand column together, and the fixed connection of the cross beam and the stand column is realized through the stainless steel spring bolt assembly, the whole assembly structure is convenient and fast, the installation precision and efficiency are effectively improved, and the structural safety of the stand column and the cross beam is ensured; the stand column front end forms a stand column clamping groove, the stand column clamping groove has the functions of connecting the hollow laminated glass and the decorative strip connecting piece, the decorative strip connecting piece is designed into the shape of a Chinese character, one end of the decorative strip connecting piece is connected with the stand column clamping groove, the other end is connected with the aluminum alloy decorative strip, the stand column and the aluminum alloy decorative strip jointly clamp and fix the hollow laminated glass, the two sides of the hollow laminated glass are in soft contact with the rubber strip, through the above structure design, the installation precision and efficiency of the aluminum alloy decorative strip are improved, and the safety performance of the aluminum alloy decorative strip connecting structure is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an explosion view of the connection of the aluminum alloy stand column and the aluminum alloy cross beam in the embodiment.

[0014] Figure 2 It is an assembly schematic view of the aluminum alloy stand column and the aluminum alloy cross beam.

[0015] Figure 3 It is a top view of the glass curtain wall mounting structure.

[0016] Figure 4 It is a vertical sectional view of the glass curtain wall mounting structure.

[0017] Figure 5 It is a three-dimensional structure view of the aluminum alloy stand column.

[0018] Figure 6 It is a top view of the aluminum alloy stand column.

[0019] Figure 7 It is a three-dimensional structure view of the aluminum alloy cross beam.

[0020] Figure 8 It is a side structure view of the aluminum alloy cross beam.

[0021] Figure 9 It is a cross-sectional structure view of the decorative strip connecting piece.

[0022] Figure 10 It is a cross-sectional structure view of the aluminum alloy decorative strip.

[0023] Figure 11 It is a three-dimensional structure view of the aluminum alloy connecting piece.

[0024] Figure 12 It is a cross-sectional structure view of the aluminum alloy connecting piece.

[0025] Figure 13 Assembly view of aluminum alloy upright and aluminum alloy connecting piece;

[0026] Figure 14 Assembly view of aluminum alloy upright and decorative strip connecting piece.

[0027] Reference signs:

[0028] 1. Aluminum alloy upright; 1-1, pin round hole; 1-2, upright clamping groove; 1-3, upright adhesive tape clamping groove;

[0029] 2. Aluminum alloy crossbeam; 2-1, pin slot hole; 2-2, crossbeam adhesive tape clamping groove; 2-3, crossbeam clamping groove;

[0030] 3. Decorative strip connecting piece; 3-1, first connecting part; 3-2, second connecting part; 3-3, third connecting part; 3-4, fourth connecting part; 3-5, fifth connecting part; 3-6, sixth connecting part; 3-7, connecting piece groove;

[0031] 4. Aluminum alloy decorative strip; 4-1, vertical section; 4-2, first horizontal section; 4-3, second horizontal section; 4-4, decorative strip groove;

[0032] 5. Aluminum alloy connecting piece; 5-1, first connecting plate; 5-2, second connecting plate; 5-3, third connecting plate; 5-4, fourth connecting plate; 5-5, embedded slot; 5-6, pin hole;

[0033] 6. Hollow laminated glass; 7, stainless steel spring bolt assembly; 8, cross head screw; 9, aluminum alloy pressing plate; 10, heat insulation strip; 11, ethylene propylene diene rubber strip; 12, silicone rubber strip; 13, aluminum alloy sub-frame; 14, aluminum alloy pressing block; 15, double-sided adhesive tape; 16, hard rubber pad; 17, aluminum alloy supporting strip; 18, weather-resistant adhesive; 19, silicone structural adhesive. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0035] The present embodiment discloses a mounting structure of glass curtain wall, mainly relates to aluminum alloy upright 1, aluminum alloy crossbeam 2, aluminum alloy connecting piece 5, hollow laminated glass 6, decorative strip connecting piece 3, aluminum alloy decorative strip 4, aluminum alloy pressing plate 9, aluminum alloy sub-frame 13 and aluminum alloy pressing block 14. The specific structure of the above main components will be introduced one by one, and then the connection relationship and connection mode between the components will be introduced.

[0036] The structure of aluminum alloy upright 1 is shown in Figure 5 and Figure 6 The body of aluminum alloy upright 1 is a closed rectangular cavity structure, and the aluminum alloy upright 1 is provided with a pin round hole 1-1, an upright clamping groove 1-2 and an upright adhesive tape clamping groove 1-3.Figure 5 As shown by the direction of arrow, pin round holes 1-1 are symmetrically formed on the left and right side walls of the aluminum alloy stand 1. Open vertical through stand clamping grooves 1-2 are formed on the front end of the aluminum alloy stand 1 near the two side edges. The protruding part is formed between the two ends of the stand clamping grooves 1-2. Vertical through stand adhesive tape clamping grooves 1-3 are formed on the outer side of each end of the stand clamping grooves 1-2. The front surface of the protruding part exceeds the front surface of the stand adhesive tape clamping grooves 1-3.

[0037] As shown by the direction of arrow, pin round holes 1-1 are symmetrically formed on the left and right side walls of the aluminum alloy stand 1. Open vertical through stand clamping grooves 1-2 are formed on the front end of the aluminum alloy stand 1 near the two side edges. The protruding part is formed between the two ends of the stand clamping grooves 1-2. Vertical through stand adhesive tape clamping grooves 1-3 are formed on the outer side of each end of the stand clamping grooves 1-2. The front surface of the protruding part exceeds the front surface of the stand adhesive tape clamping grooves 1-3. Figure 7 Figure 8 As shown by the direction of arrow, pin round holes 1-1 are symmetrically formed on the left and right side walls of the aluminum alloy stand 1. Open vertical through stand clamping grooves 1-2 are formed on the front end of the aluminum alloy stand 1 near the two side edges. The protruding part is formed between the two ends of the stand clamping grooves 1-2. Vertical through stand adhesive tape clamping grooves 1-3 are formed on the outer side of each end of the stand clamping grooves 1-2. The front surface of the protruding part exceeds the front surface of the stand adhesive tape clamping grooves 1-3. Figure 7

[0038] As shown by the direction of arrow, pin round holes 1-1 are symmetrically formed on the left and right side walls of the aluminum alloy stand 1. Open vertical through stand clamping grooves 1-2 are formed on the front end of the aluminum alloy stand 1 near the two side edges. The protruding part is formed between the two ends of the stand clamping grooves 1-2. Vertical through stand adhesive tape clamping grooves 1-3 are formed on the outer side of each end of the stand clamping grooves 1-2. The front surface of the protruding part exceeds the front surface of the stand adhesive tape clamping grooves 1-3. Figure 9 Figure 9 As shown by the direction of arrow, pin round holes 1-1 are symmetrically formed on the left and right side walls of the aluminum alloy stand 1. Open vertical through stand clamping grooves 1-2 are formed on the front end of the aluminum alloy stand 1 near the two side edges. The protruding part is formed between the two ends of the stand clamping grooves 1-2. Vertical through stand adhesive tape clamping grooves 1-3 are formed on the outer side of each end of the stand clamping grooves 1-2. The front surface of the protruding part exceeds the front surface of the stand adhesive tape clamping grooves 1-3.

[0039] As shown by the direction of arrow, pin round holes 1-1 are symmetrically formed on the left and right side walls of the aluminum alloy stand 1. Open vertical through stand clamping grooves 1-2 are formed on the front end of the aluminum alloy stand 1 near the two side edges. The protruding part is formed between the two ends of the stand clamping grooves 1-2. Vertical through stand adhesive tape clamping grooves 1-3 are formed on the outer side of each end of the stand clamping grooves 1-2. The front surface of the protruding part exceeds the front surface of the stand adhesive tape clamping grooves 1-3. Figure 10 ​​​As shown, the left and right sides of the aluminum alloy decorative strip 4 are respectively formed with rectangular cavity structures, the middle parts of the two rectangular cavities are connected as a whole through the second horizontal section 4-3, and the top plates of the two rectangular cavities are the first horizontal sections 4-2. The outer side edges of the two first horizontal sections 4-2 extend outward perpendicularly to the first horizontal sections 4-2 to form vertical sections 4-1, and the two rectangular cavities and the second horizontal section 4-3 together enclose a decorative strip groove 4-4 with an open top.

[0040] As shown in Figure 11 and Figure 12 , the aluminum alloy connecting piece 5 is mainly composed of a first connecting plate 5-1, a second connecting plate 5-2, a third connecting plate 5-3 and a fourth connecting plate 5-4 connected in sequence, wherein, with the direction shown in Figure 12 as a reference, the first connecting plate 5-1 is parallel to the third connecting plate 5-3 and not coplanar with the third connecting plate 5-3, the second connecting plate 5-2 is parallel to the fourth connecting plate 5-4, the left end of the first connecting plate 5-1 is slightly bent upward, the right end of the first connecting plate 5-1 is also slightly bent upward and connected with the second connecting plate 5-2, a pin hole 5-6 is formed on the third connecting plate 5-3, the second connecting plate 5-2, the third connecting plate 5-3 and the fourth connecting plate 5-4 enclose a U-shaped structure with an open top, and the inside of the U-shaped structure is the embedding groove 5-5. The aluminum alloy connecting piece 5 formed after the above structure is connected has a hook-shaped cross section.

[0041] The connection between the aluminum alloy upright column 1 and the aluminum alloy cross beam 2 in the embodiment is achieved mainly through the aluminum alloy connecting piece 5 and the stainless steel spring bolt assembly 7, as shown in Figure 1 and Figure 2 . With the direction shown in Figure 1 as a reference, the left and right sides of the aluminum alloy upright column 1 are respectively connected with an aluminum alloy cross beam 2, and one aluminum alloy connecting piece 5 is installed on each aluminum alloy cross beam 2. The first connecting plate 5-1 end of the aluminum alloy connecting piece 5 is clamped in the cross beam clamping groove 2-3 of the aluminum alloy cross beam 2, and then the U-shaped structure end of the aluminum alloy connecting piece 5 is clamped at the upright column adhesive strip clamping groove 1-3 and the upright column clamping groove 1-2 of the aluminum alloy upright column 1 (as shown in Figure 13 ), and the cross disk head screw 8 passes through the pin hole 5-6 on the aluminum alloy connecting piece 5 (as shown in Figure 3As shown in FIG. 1, the other end of the aluminum alloy connecting piece 5 is fixedly connected with the front end of the aluminum alloy stand 1, and the aluminum alloy connecting piece 5 is used to quickly position the assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2. At this time, the pin slot hole 2-1 on the aluminum alloy cross beam 2 corresponds to the pin round hole 1-1 on the aluminum alloy stand 1, the stainless steel spring bolt assembly 7 is inserted into the pin slot hole 2-1, and the other end of the stainless steel spring bolt assembly 7 is pushed towards the aluminum alloy stand 1 until the other end of the stainless steel spring bolt assembly 7 is inserted into the pin round hole 1-1, thereby completing the fixed assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2.

[0042] As shown in FIG. 1, the other end of the aluminum alloy connecting piece 5 is fixedly connected with the front end of the aluminum alloy stand 1, and the aluminum alloy connecting piece 5 is used to quickly position the assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2. At this time, the pin slot hole 2-1 on the aluminum alloy cross beam 2 corresponds to the pin round hole 1-1 on the aluminum alloy stand 1, the stainless steel spring bolt assembly 7 is inserted into the pin slot hole 2-1, and the other end of the stainless steel spring bolt assembly 7 is pushed towards the aluminum alloy stand 1 until the other end of the stainless steel spring bolt assembly 7 is inserted into the pin round hole 1-1, thereby completing the fixed assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2. Figure 3 and Figure 14 As shown in FIG. 1, the other end of the aluminum alloy connecting piece 5 is fixedly connected with the front end of the aluminum alloy stand 1, and the aluminum alloy connecting piece 5 is used to quickly position the assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2. At this time, the pin slot hole 2-1 on the aluminum alloy cross beam 2 corresponds to the pin round hole 1-1 on the aluminum alloy stand 1, the stainless steel spring bolt assembly 7 is inserted into the pin slot hole 2-1, and the other end of the stainless steel spring bolt assembly 7 is pushed towards the aluminum alloy stand 1 until the other end of the stainless steel spring bolt assembly 7 is inserted into the pin round hole 1-1, thereby completing the fixed assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2.

[0043] As shown in FIG. 1, the other end of the aluminum alloy connecting piece 5 is fixedly connected with the front end of the aluminum alloy stand 1, and the aluminum alloy connecting piece 5 is used to quickly position the assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2. At this time, the pin slot hole 2-1 on the aluminum alloy cross beam 2 corresponds to the pin round hole 1-1 on the aluminum alloy stand 1, the stainless steel spring bolt assembly 7 is inserted into the pin slot hole 2-1, and the other end of the stainless steel spring bolt assembly 7 is pushed towards the aluminum alloy stand 1 until the other end of the stainless steel spring bolt assembly 7 is inserted into the pin round hole 1-1, thereby completing the fixed assembly of the aluminum alloy stand 1 and the aluminum alloy cross beam 2. Figure 4As shown, the aluminum alloy sub-frame 13 is arranged between the front end of the aluminum alloy cross beam 2 and the hollow laminated glass 6, a sub-frame rubber strip clamping groove is formed on one side of the aluminum alloy sub-frame 13 towards the aluminum alloy cross beam 2, the EPDM rubber strip 11 is installed in the sub-frame rubber strip clamping groove, the outer side of the aluminum alloy sub-frame 13 is provided with the aluminum alloy pressing block 14, the aluminum alloy pressing block 14 is fixed on the aluminum alloy cross beam 2 by the cross head screw 8, the other end of the aluminum alloy sub-frame 13 is bonded on the hollow laminated glass 6 by the double-sided tape 15, and the gap between the aluminum alloy sub-frame 13 and the hollow laminated glass 6 is filled with the silicone structural adhesive 19. The aluminum alloy support strip 18 is inserted into the recessed part of the aluminum alloy cross beam 2, the aluminum alloy support strip 18 is arranged horizontally, the hard rubber pad 16 is arranged on the top of the aluminum alloy support strip 18, the hard rubber pad 16 supports the bottom of the upper hollow laminated glass 6, the aluminum alloy support strip 18 is fixedly connected with the aluminum alloy pressing block 14, and the horizontal gap formed at the joint of the upper and lower hollow laminated glasses 6 is blocked by the weather-resistant glue 18.

[0044] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mounting structure of a glass curtain wall, characterized by: The application relates to an aluminum alloy stand column, an aluminum alloy crossbeam, an aluminum alloy connecting piece, hollow sandwich glass, a decorative strip connecting piece, an aluminum alloy decorative strip and an aluminum alloy pressing plate, wherein two sides of the aluminum alloy stand column, close to one end of the hollow sandwich glass, are respectively formed with stand column clamping grooves, the outer sides of the stand column clamping grooves are formed with stand column rubber strip clamping grooves, pin round holes are arranged in the connecting end of the aluminum alloy stand column and the aluminum alloy crossbeam; two sides of the aluminum alloy crossbeam, close to one end of the hollow sandwich glass, are respectively formed with crossbeam clamping grooves, the outer sides of the crossbeam clamping grooves are formed with crossbeam rubber strip clamping grooves, pin groove holes are formed in the inner wall of the aluminum alloy crossbeam far from the hollow sandwich glass, a stainless steel spring bolt assembly is arranged at the pin groove holes, the aluminum alloy crossbeam is fixed on the aluminum alloy stand column by inserting the pin round holes into the pin groove holes through the stainless steel spring bolt assembly; the cross section of the decorative strip connecting piece is in the shape of a Chinese character 'jie', the two ends of the decorative strip connecting piece are clamped in the stand column clamping grooves, one end of the aluminum alloy connecting piece is clamped in the crossbeam clamping groove, the other end of the aluminum alloy connecting piece is fixed in the stand column clamping groove of the aluminum alloy stand column by using cross head screws, the hollow sandwich glass is arranged outside the stand column rubber strip clamping grooves, and EPDM rubber strips are arranged between the hollow sandwich glass and the stand column rubber strip clamping grooves and between the hollow sandwich glass and the crossbeam rubber strip clamping grooves; the outer side of the aluminum alloy pressing plate is arranged with the aluminum alloy decorative strip, and the aluminum alloy pressing plate and the aluminum alloy decorative strip are fixedly connected through cross head screws.

2. The mounting structure of a glass curtain wall according to claim 1, wherein: The aluminum alloy connecting piece comprises first, second, third and fourth connecting plates which are sequentially connected, the first connecting plate is parallel to the third connecting plate and is not coplanar with the third connecting plate, the second connecting plate is parallel to the fourth connecting plate, the first connecting plate is perpendicular to the second connecting plate, a pin hole is arranged in the third connecting plate, the second, third and fourth connecting plates are enclosed to form a U-shaped structure, and an embedding groove is formed in the inside of the U-shaped structure; the end of the first connecting plate is clamped in the crossbeam clamping groove, the embedding groove is clamped in the stand column rubber strip clamping groove, and the third connecting plate is fixedly connected with the aluminum alloy stand column through cross head screws.

3. The mounting structure of a glass curtain wall according to claim 1, wherein: The decorative strip connecting piece comprises first to sixth connecting parts, two first connecting parts are coplanar and are arranged at two ends, two second connecting parts are respectively connected with the two first connecting parts, a third connecting part is parallel to the first connecting part and connects the other ends of the two second connecting parts, two fourth connecting parts are perpendicular to the third connecting part and are located on the same side, a fifth connecting part is parallel to the first connecting part and connects the other ends of the two fourth connecting parts, the middle parts of the two fourth connecting parts are connected through a sixth connecting part, and the two first connecting parts, the two second connecting parts and the third connecting part jointly enclose a connecting piece groove; the two first connecting parts are respectively clamped in the stand column clamping grooves, the aluminum alloy stand column is located between the two end stand column clamping grooves to form a protruding part, the protruding part is embedded in the connecting piece groove, the third connecting part is fixed on the protruding part through cross head screws, the sixth connecting part is fixedly connected with the aluminum alloy pressing plate through cross head screws, and the fifth connecting part is fixedly connected with the aluminum alloy decorative strip through cross head screws.

4. The mounting structure of a glass curtain wall according to claim 3, wherein: The aluminum alloy decorative strip comprises two rectangular cavities located on two sides, the two rectangular cavities are fixedly connected through a second horizontal section, the two rectangular cavities are surrounded by a first horizontal section at one end close to the aluminum alloy pressing plate, the outer side edges of the two first horizontal sections extend outward perpendicularly to the first horizontal section to form vertical sections, the two rectangular cavities and the second horizontal section form a decorative strip groove, the two ends of the aluminum alloy pressing plate are provided with rubber strip clamping grooves, the outer walls of the rubber strip clamping grooves are respectively attached to the vertical sections and the first horizontal sections, the lower half of the fourth connecting part and the fifth connecting part of the decorative strip connecting part are embedded into the decorative strip groove, and the second horizontal section is fixedly connected to the fifth connecting part through a cross head screw.

5. The mounting structure for a glass curtain wall according to claim 4, wherein: A heat insulation strip is arranged at the fourth connecting part.

6. The mounting structure of a glass curtain wall according to claim 1, wherein: An aluminum alloy sub-frame is arranged at the cross beam clamping groove, an ethylene-propylene-diene rubber strip is arranged between the aluminum alloy sub-frame and the aluminum alloy cross beam, the aluminum alloy sub-frame is fixed on the aluminum alloy cross beam through an aluminum alloy pressing block by a cross head screw, the contact end of the aluminum alloy sub-frame and the hollow laminated glass is adhered to the hollow laminated glass by double-sided tape, and the gap between the aluminum alloy sub-frame and the hollow laminated glass is filled with silicone structural adhesive.

7. The mounting structure of a glass curtain wall according to claim 6, characterized in that: An aluminum alloy supporting strip is arranged in the horizontal gap formed at the splicing end of the hollow laminated glass, a hard rubber pad is arranged on the upper part of the aluminum alloy supporting strip, the hard rubber pad is in contact with the bottom of the upper hollow laminated glass, the aluminum alloy supporting strip is fixedly connected to the aluminum alloy pressing block, and the horizontal gap of the hollow laminated glass is sealed by weather-resistant glue.

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