Large-size hidden frame glass curtain wall system

Abstract

The utility model relates to the technical field of hidden framing glass curtain walls, and discloses a large-size hidden framing glass curtain wall system which comprises a supporting arm, a plurality of clamping grooves are formed in the front side of the supporting arm, fixing shells are connected to the inner walls of the clamping grooves in a sliding mode, and a plurality of strip-shaped grooves are formed in the inner walls of the fixing shells. The bottom of the inner wall of each fixing shell is fixedly connected with a plurality of springs, the tops of the springs are fixedly connected with clamping blocks, the outer walls of the clamping blocks are fixedly connected with a plurality of limiting blocks, the tops of the outer walls of the clamping blocks are matched with the tops of the inner walls of the clamping grooves, and the front sides of the multiple fixing shells are fixedly connected with a connecting frame. And the front side of the connecting frame is fixedly connected with a glass plate. According to the glass curtain wall, the sliding installation of the fixing shell in the clamping groove and the connection operation of the screws and the fixing ring are relatively simple, convenient and rapid, the installation efficiency of the glass curtain wall is greatly improved, the installation time and the labor cost are reduced, and the improvement of the project progress and benefits is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hidden frame glass curtain wall, especially large size hidden frame glass curtain wall system. BACKGROUND

[0002] Hidden frame glass curtain wall system is a kind of modern building outer wall decoration and enclosure structure, which is composed of glass panel, aluminum frame and sealing glue, and its biggest feature is that aluminum frame is hidden behind glass panel, only glass can be seen from outside, so that the building appearance is more simple, transparent and beautiful, with strong modern sense and decorative property, and the curtain wall system has good lighting property, can make indoor obtain sufficient natural light, and its sealing property and sound insulation and heat insulation performance are also more excellent, and it is widely used in business, office and public building.

[0003] Through search, Chinese patent publication No. CN102535696B discloses improved large size hidden frame glass curtain wall system, which takes steel keel as main keel of large curtain wall structure, and aluminum alloy pressing block and aluminum alloy auxiliary frame are arranged between steel keel and glass plate, aluminum alloy pressing block, aluminum alloy auxiliary frame and steel keel are provided with aluminum alloy frame connecting piece, and connecting piece has a supporting plate, which can bear the weight of upper glass, relieve the pressure of hidden frame glass curtain wall structure only supported by structural glue, prevent large-span large-scale glass plate from being damaged due to excessive deflection, and steel keel is provided with groove steel plate, which is convenient for connection with aluminum auxiliary frame, pressing block and other aluminum alloy connecting pieces, can be suitable for various types of connecting pieces, increases the cross-sectional area of steel keel, and enhances the strength and rigidity of keel, but in actual use, the above device first fixes main keel on wall body, then uses pressing block connecting piece and aluminum alloy auxiliary frame to install glass on steel keel, and although multiple connection modes ensure the firmness of glass installation, they also increase the complexity of preliminary preparation work, consume a lot of time, so that the whole construction period is lengthened, and work efficiency is reduced. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides large size hidden frame glass curtain wall system, which aims at improving the problem that glass needs to be fixed on keel through multiple connecting pieces in prior art, and long construction period caused by complex operation steps.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: large size hidden frame glass curtain wall system, including support arm, the front side of support arm is provided with a plurality of clamping grooves, the inner wall of a plurality of clamping grooves is slidably connected with fixed shell, the inner wall of fixed shell is provided with a plurality of strip grooves, the inner wall bottom of fixed shell is fixedly connected with a plurality of springs, the top of spring is fixedly connected with clamping block, the outer wall of clamping block is fixedly connected with a plurality of limit blocks, the outer wall top of clamping block is consistent with the inner wall top of clamping groove, the front side of a plurality of fixed shell is fixedly connected with connecting frame, the front side of connecting frame is fixedly connected with glass plate, the left and right sides of support arm are slidably connected with reinforcing crossbeam, and the rear side of support arm is provided with connecting mechanism.

[0006] Through the above technical scheme: support arm as the framework support structure of entire curtain wall, the front side is provided with a plurality of evenly distributed clamping grooves, the inner wall of clamping groove is treated by smooth, and the fixed shell is slidably connected in its inside, the inner wall of fixed shell is provided with a plurality of strip grooves, the strip groove can let clamping block slide up and down on the inner wall of fixed shell, the inner wall bottom of fixed shell is connected with a plurality of springs, the top of spring is fixedly connected with clamping block, under no external force, clamping block is pushed out the top of fixed shell under the action of spring, the outer wall of clamping block is fixedly connected with a plurality of limit blocks, and the limit block is matched with strip groove, and the movement range of clamping block is limited, so as to prevent clamping block from falling off, and the outer wall top of clamping block is consistent with the inner wall top of clamping groove, when clamping block moves up under the action of spring, can tightly fit the top of clamping groove, realize the fixation of fixed shell on the support arm, and the front side of a plurality of fixed shell is connected with connecting frame, and the front side of connecting frame is connected with the rear side of glass plate using structural adhesive, so as to ensure that the glass plate is fixed on the connecting frame, and the left and right sides of support arm are provided with square blocks, and the reinforcing crossbeam is slidably connected with support arm by means of square block, further improve the transverse stability and structural strength of entire curtain wall.

[0007] Further describe the above technical scheme as follows:

[0008] The connecting mechanism includes a positioning block, the positioning block is fixedly connected to the rear side of the support arm, a bolt hole is formed in the rear side of the positioning block, a plurality of connecting angles are fixedly connected to the front side of the positioning block, two circular holes are formed in the outer wall of each connecting angle, a plurality of reinforcing feet are fixedly connected to the outer wall of the positioning block, a connecting hole is formed in the outer wall of each reinforcing foot, and a circular hole is formed in the outer wall of the support arm and the reinforcing crossbeam.

[0009] The positioning block is fixedly connected to the rear side of the support arm, a bolt hole is formed in the rear side of the positioning block, the bolt hole is used to connect the positioning block to the wall, and then the supporting force of the curtain wall system is transmitted to the building main body, the front side of the positioning block is fixedly connected with a plurality of connecting angles, the connecting angles are in a right angle shape, and the connecting angles are used to connect the positioning block, the support arm and the reinforcing cross beam as a whole, the outer wall of the positioning block is connected with a plurality of reinforcing feet, the reinforcing feet extend in four directions, the stability is good, the reinforcing feet can be fixed on the wall through the connecting holes, and the connection firmness between the positioning block and the wall is enhanced, and the outer wall of the support arm and the reinforcing cross beam is provided with a circular hole, the circular hole is the same in size as the circular hole on the connecting angle, the support arm and the reinforcing cross beam are fixed on the positioning block through the circular hole and the pin, the positioning block is first installed on the wall through the bolt hole, then the stability of the reinforcing feet is consolidated by using the connecting holes, and finally the support arm and the reinforcing cross beam are fixed on the positioning block through the circular hole and the pin.

[0010] Further description of the above technical scheme is as follows:

[0011] The outer wall of the connecting frame is fixedly connected with a plurality of fixing rings, and the inner wall of the plurality of fixing rings is threadedly connected with a screw.

[0012] Through the above technical scheme: the fixing rings are distributed at the upper and lower ends of the connecting frame, the inner wall of the fixing ring is processed with a thread, and the thread can be threadedly connected with the screw. When the screw is screwed into the fixing ring, the connecting frame can be installed on the support arm, so that the connection between the glass plate and the support arm is more stable and reliable.

[0013] Further description of the above technical scheme is as follows:

[0014] The rear side of the connecting frame is fixedly connected with a rubber pad, and the outer wall of the rubber pad is provided with a plurality of connecting ports.

[0015] Through the above technical scheme: the rear side of the connecting frame is attached to the rubber pad, the rubber pad can alleviate the impact force generated when the glass plate and the connecting frame contact each other, and the outer wall of the rubber pad is provided with a plurality of connecting ports, the shape and size of the connecting port are consistent with the outer wall of the rear side of the fixing shell of the connecting frame.

[0016] Further description of the above technical scheme is as follows:

[0017] The front side of the reinforcing cross beam is provided with a plurality of circular holes three, and the rear side of the screw is threadedly connected with the inner wall of the circular hole three.

[0018] Through the above technical scheme: the circular hole three is used to fix the connecting plate on the reinforcing cross beam by using the screw.

[0019] Further description of the above technical scheme is as follows:

[0020] The middle part of the front side of the connecting frame is provided with a sealing strip, and the outer wall of the sealing strip is fixed at the connecting part of the plurality of glass plates.

[0021] Through the above technical scheme: the outer wall of the sealing strip is fixed at the connecting part of the plurality of glass plates, the intrusion of rainwater and dust is blocked, and a clean and dry environment is maintained for the interior space of the curtain wall.

[0022] Further description of the above technical scheme:

[0023] The outer wall of the support arm is fixedly connected with a plurality of square blocks on the left and right sides, and the left and right sides of the reinforcing cross beam are provided with square grooves, and the inner wall of the square groove is matched with the outer wall of the reinforcing cross beam.

[0024] Through the above technical scheme: the square block is designed for connection with the reinforcing cross beam, the inner wall of the square groove is matched with the outer wall of the reinforcing cross beam, and when assembling, the square block can be embedded in the square groove, so that the stable connection between the support arm and the reinforcing cross beam is achieved.

[0025] Further description of the above technical scheme:

[0026] The outer wall of the plurality of limiting blocks is matched with the inner wall of the plurality of strip grooves, and the front side of the clamping block is fixedly connected with a shock pad.

[0027] Through the above technical scheme: the limiting block is matched with the shape of the clamping block, which avoids the deviation of the clamping block in the strip groove, and prevents the clamping block from falling off, and the front side of the clamping block is connected with a shock pad, which can absorb and buffer the impact force when the glass plate is subjected to external force impact.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the fixed shell slides the clamping groove and the clamping block is extruded downward, when entering the inside of the clamping groove, the clamping block is attached to the top of the clamping groove under the action of the spring, realizing the fixation of the fixed shell on the support arm, ensuring the firm installation of the glass plate, the sliding installation of the fixed shell in the clamping groove, and the relative simple and fast operation of the screw and the fixed ring connection, greatly improving the installation efficiency of the glass curtain wall, reducing the installation time and labor cost, and being beneficial to improve the engineering progress and benefit.

[0030] 2. In the utility model, through the connection design of the positioning block, the support arm and the reinforcing cross beam, and the re-reinforcement of the reinforcing foot and the wall, multiple stability is realized, which can effectively resist complex external force, reduce the risk of shaking and deformation, and improve the stability of the glass curtain wall during use. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A three-dimensional schematic view of the large-size hidden frame glass curtain wall system is provided for the utility model;

[0032] Figure 2 A split view of the large-size hidden frame glass curtain wall system is provided for the utility model;

[0033] Figure 3 A clamping block structure schematic view of the large-size hidden frame glass curtain wall system is provided for the utility model;

[0034] Figure 4 A connecting mechanism schematic view of the large-size hidden frame glass curtain wall system is provided for the utility model;

[0035] Figure 5 A screw structure schematic view of the large-size hidden frame glass curtain wall system is provided for the utility model;

[0036] Figure 6 A square block structure schematic view of the large-size hidden frame glass curtain wall system is provided for the utility model.

[0037] Legend:

[0038] 1, support arm; 2, connecting mechanism; 201, positioning block; 202, connecting angle; 203, round hole one; 204, bolt hole; 205, round hole two; 206, reinforcing foot; 207, connecting hole; 3, clamping groove; 4, connecting frame; 5, fixed shell; 6, strip groove; 7, reinforcing cross beam; 8, clamping block; 9, limiting block; 10, spring; 11, glass plate; 12, fixing ring; 13, screw; 14, round hole three; 15, rubber pad; 16, connecting port; 17, sealing strip; 18, shock pad; 19, square block; 20, square groove. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0040] Reference Figure 2 , Figure 3 and Figure 6The utility model provides a kind of embodiment: large size hidden frame glass curtain wall system, including support arm 1, the front side of support arm 1 is equipped with multiple clamping grooves 3, the inner wall of multiple clamping grooves 3 is slidably connected with fixed shell 5, the inner wall of fixed shell 5 is equipped with multiple strip grooves 6, the inner wall bottom of fixed shell 5 is fixedly connected with multiple springs 10, the top of spring 10 is fixedly connected with clamping block 8, the outer wall of clamping block 8 is fixedly connected with multiple limit blocks 9, the outer wall top of clamping block 8 and the inner wall top of clamping groove 3 coincide, the front side of multiple fixed shell 5 is fixedly connected with connecting frame 4, the front side of connecting frame 4 is fixedly connected with glass plate 11, the left and right sides of support arm 1 are slidably connected with reinforcing crossbeam 7, the rear side of support arm 1 is equipped with connecting mechanism 2;

[0041] Specifically, support arm 1 is used as the whole curtain wall skeleton support structure, multiple clamping grooves 3 are formed on the front side of support arm 1, the clamping grooves 3 are evenly distributed, the inner wall is treated by smoothing, so that the fixed shell 5 can be slidably connected on the inner wall, multiple strip grooves 6 are formed on the inner wall of fixed shell 5, the strip grooves 6 enable the clamping block 8 to slide up and down on the inner wall of fixed shell 5, multiple springs 10 are connected to the inner wall bottom of fixed shell 5, the top of spring 10 is fixedly connected with clamping block 8, under the condition that there is no external force, the top of spring 10 is pushed out of the top of fixed shell 5 by clamping block 8, multiple limit blocks 9 are fixedly connected to the outer wall of clamping block 8, the limit blocks 9 cooperate with the strip grooves 6 to limit the movement range of clamping block 8, so that clamping block 8 cannot fall off, the outer wall top of clamping block 8 coincides with the inner wall top of clamping groove 3, when clamping block 8 moves upward under the action of spring 10, it can be closely attached to the top of clamping groove 3, so as to realize the fixation of fixed shell 5 on support arm 1, multiple connecting frames 4 are connected to the front side of multiple fixed shell 5, the front side of connecting frame 4 is adhesively connected with the rear side of glass plate 11 using structural glue, so that the glass plate 11 can be closely fixed on connecting frame 4, square blocks 19 are arranged on the left and right sides of support arm 1, and reinforcing crossbeam 7 is slidably connected with support arm 1 through square blocks 19, to further enhance the lateral stability and structural strength of the whole curtain wall.

[0042] Referring to Figure 1 、 Figure 2 and Figure 4 , the connecting mechanism 2 includes a positioning block 201 fixedly connected to the rear side of the support arm 1, a bolt hole 204 is formed on the rear side of the positioning block 201, a plurality of connecting angles 202 are fixedly connected to the front side of the positioning block 201, two circular holes 203 are formed on the outer wall of each connecting angle 202, a plurality of reinforcing feet 206 are fixedly connected to the outer wall of the positioning block 201, a connecting hole 207 is formed on the outer wall of each reinforcing foot 206, and circular holes 205 are formed on the outer walls of the support arm 1 and the reinforcing crossbeam 7;

[0043] Specific, positioning block 201 fixedly connected to the rear side of the support arm 1, in the rear side of the positioning block 201, bolt hole 204 is used for connecting the positioning block 201 on the wall, so that the support force of the curtain wall system is transmitted to the building main body, the front side of the positioning block 201 is fixedly connected with a plurality of connecting angle 202, the connecting angle 202 is a right angle shape, used for connecting the positioning block 201 with the support arm 1 and the reinforcing crossbeam 7 together, the outer wall of the plurality of connecting angle 202 is provided with two circular holes 203, the circular hole 203 can be used for inserting the pin, the support arm 1 and the reinforcing crossbeam 7 are fixed on the positioning block 201, the outer wall of the positioning block 201 is connected with a plurality of reinforcing feet 206, the reinforcing feet 206 extends to four directions, has good stability, can be fixed on the wall through the connecting hole 207, used for enhancing the connection relationship between the positioning block 201 and the wall, the outer wall of the support arm 1 and the reinforcing crossbeam 7 is provided with circular hole 205, the circular hole 205 and the circular hole 203 are in the same size, convenient for use pin to fix the support arm 1 and the reinforcing crossbeam 7 on the positioning block 201, the positioning block 201 is installed on the wall through the bolt hole 204, then the stability is reinforced through the connecting hole 207 on the reinforcing foot 206, then the support arm 1 and the reinforcing crossbeam 7 are fixed on the positioning block 201 through the circular hole 203 and the circular hole 205.

[0044] With reference to Figure 1 , Figure 2 and Figure 5 , the outer wall of the connecting frame 4 is fixedly connected with a plurality of fixed rings 12, the inner wall of the plurality of fixed rings 12 is threadedly connected with a screw 13, the rear side of the connecting frame 4 is fixedly connected with a rubber pad 15, the outer wall of the rubber pad 15 is provided with a plurality of connecting ports 16, the front side of the reinforcing crossbeam 7 is provided with a plurality of circular holes 14, the rear side of the screw 13 is threadedly connected with the inner wall of the circular hole 14;

[0045] Specifically, the connecting frame 4 is fixedly connected with the glass plate 11, and the outer wall of the connecting frame 4 is connected with a plurality of fixed rings 12, the fixed rings 12 are distributed on the upper and lower ends of the connecting frame 4, and the inner wall is threadedly connected with a screw 13, by rotating the screw 13 into the fixed ring 12, the connecting frame 4 can be fixed on the support arm 1, and the connection stability of the glass plate 11 and the support arm 1 is enhanced, the rear side of the connecting frame 4 is fixedly connected with a rubber pad 15, which can effectively buffer the impact force between the glass plate 11 and the connecting frame 4, and fill the gap between the two, the outer wall of the rubber pad 15 is provided with a plurality of connecting ports 16, the shape of the connecting port 16 is consistent with the size of the outer wall of the rear side fixed shell 5 of the connecting frame 4, and in the installation process, the fixed shell 5 can be fixed with the connecting frame 4 through the rubber pad 15.

[0046] With reference to Figure 1 , Figure 3 and Figure 5The middle part of the front side of the connecting frame 4 is provided with a sealing strip 17, the outer wall of the sealing strip 17 is fixed at the connecting part of the plurality of glass plates 11, the outer wall of the left and right sides of the support arm 1 is fixedly connected with a plurality of square blocks 19, the left and right sides of the reinforcing cross beam 7 are provided with square grooves 20, the inner wall of the square groove 20 is consistent with the outer wall of the reinforcing cross beam 7, the outer wall of the plurality of limiting blocks 9 is consistent with the inner wall of the plurality of strip-shaped grooves 6, and the front side of the clamping block 8 is fixedly connected with a shock pad 18;

[0047] Specifically, the middle part of the front side of the connecting frame 4 is provided with a sealing strip 17, the sealing strip 17 has excellent flexibility and sealing performance, and the outer wall thereof is closely fixed at the connecting part of the plurality of glass plates 11, effectively preventing the intrusion of rainwater and dust, etc., the outer wall of the left and right sides of the support arm 1 is fixedly connected with a plurality of square blocks 19, which are used to be connected with the reinforcing cross beam 7, the left and right sides of the reinforcing cross beam 7 are correspondingly provided with square grooves 20, the inner wall of the square groove 20 is perfectly corresponding to the outer wall of the reinforcing cross beam 7, when assembling, the square block 19 can be embedded in the square groove 20, realizing the connection between the support arm 1 and the reinforcing cross beam 7, enhancing the lateral structural strength of the whole curtain wall system, improving the stability and safety of the curtain wall under complex stress conditions, the limiting block 9 is used as a guide and limiting part of the clamping block 8, which is consistent in shape with the strip-shaped groove 6, so that the movement of the clamping block 8 in the strip-shaped groove 6 can be carried out according to the predetermined trajectory, and the clamping block 8 is prevented from falling off, the front side of the clamping block 8 is connected with a shock pad 18, which functions to absorb and buffer energy when the glass plate 11 is vibrated by external force, reducing the impact of the impact force on the glass plate 11.

[0048] Working principle: the support arm 1 serves as a basic framework, the front side of which is uniformly distributed with clamping grooves 3, the fixed shell 5 can slide in the clamping groove 3, the strip-shaped groove 6 in the inner wall of the fixed shell 5 guides the clamping block 8 to slide up and down in the inside of the fixed shell 5, under the influence of no external force, the spring 10 is stretched to push the clamping block 8 out of the top of the fixed shell 5, when the fixed shell 5 slides along the clamping groove 3, the clamping block 8 is extruded and slides downward, when the fixed shell 5 slides to the inside of the clamping groove 3, the clamping block 8 is attached to the top of the clamping groove 3 under the action of the spring 10, realizing the fixation of the fixed shell 5 on the support arm 1, the connecting frame 4 connected to the front side of the plurality of fixed shells 5 is adhered to the rear side of the glass plate 11 with structural glue, so that the glass plate 11 is fixedly connected to the connecting frame 4, completing the preliminary installation and positioning of the glass plate 11, the outer wall of the connecting frame 4 is distributed with a fixed ring 12 and a screw 13 threadedly connected thereto at the upper and lower ends, when the screw 13 is rotated to enter the fixed ring 12, a circular hole 14 further fixes the connecting frame 4 on the support arm 1, strengthening the stability of the connection between the glass plate 11 and the support arm 1, so that the whole glass curtain wall can withstand various external forces and maintain its normal use function;

[0049] And, when installing the positioning block 201, the preliminary fixation is achieved by passing the bolts through the bolt holes 204 and screwing into the wall, thereby establishing the main force transmission path between the curtain wall glass and the building main body, transmitting various forces borne to the building main body structure, the multiple right-angle-shaped connecting corners 202 on the front side of the positioning block 201 play a connecting role, the right-angle structure can closely fit the support arm 1 and the reinforcing cross beam 7, forming a stable connecting frame, the circular holes one 203 opened on the outer wall of the connecting corners 202 match the circular holes two 205 on the outer wall of the support arm 1 and the reinforcing cross beam 7, when the pins are inserted, the displacement of the support arm 1 and the reinforcing cross beam 7 in the horizontal direction can be limited, the support arm 1 and the reinforcing cross beam 7 are fixed on the positioning block 201, so that the three become an integral structure, jointly bearing the force of the curtain wall system, the multiple reinforcing feet 206 connected on the outer wall of the positioning block 201 extend from multiple directions, can be further fixed with the wall through the connecting holes 207, after completing the preliminary installation of the positioning block 201 through the bolt holes 204, the connecting holes 207 on the reinforcing feet 206 are used for further reinforcement, effectively resisting the shaking and deformation under the action of complex external force, strengthening the connection reliability between the positioning block 201 and the wall.

[0050] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A large size hidden frame glass curtain wall system comprising a support arm (1), characterized in that: The front side of the supporting arm (1) is provided with a plurality of clamping grooves (3), the inner wall of each of the plurality of clamping grooves (3) is slidably connected with a fixing shell (5), the inner wall of the fixing shell (5) is provided with a plurality of strip-shaped grooves (6), the inner wall bottom of the fixing shell (5) is fixedly connected with a plurality of springs (10), the top of the spring (10) is fixedly connected with a clamping block (8), the outer wall of the clamping block (8) is fixedly connected with a plurality of limiting blocks (9), the outer wall top of the clamping block (8) is consistent with the inner wall top of the clamping groove (3), the front side of each of the plurality of fixing shells (5) is fixedly connected with a connecting frame (4), the front side of the connecting frame (4) is fixedly connected with a glass plate (11), the left and right sides of the supporting arm (1) are slidably connected with a reinforcing cross beam (7), and the rear side of the supporting arm (1) is provided with a connecting mechanism (2).

2. The large size invisible frame glass curtain wall system according to claim 1, characterized in that: The connecting mechanism (2) comprises a positioning block (201), the positioning block (201) is fixedly connected to the rear side of the supporting arm (1), the rear side of the positioning block (201) is provided with a bolt hole (204), the front side of the positioning block (201) is fixedly connected with a plurality of connecting angles (202), the outer wall of each of the plurality of connecting angles (202) is provided with two circular holes (203), the outer wall of the positioning block (201) is fixedly connected with a plurality of reinforcing feet (206), the outer wall of each of the plurality of reinforcing feet (206) is provided with a connecting hole (207), and the outer walls of the supporting arm (1) and the reinforcing cross beam (7) are provided with circular holes (205).

3. The large size invisible frame glass curtain wall system according to claim 1, characterized in that: The outer wall of the connecting frame (4) is fixedly connected with a plurality of fixing rings (12), and the inner wall of each of the plurality of fixing rings (12) is threadedly connected with a screw (13).

4. The large size invisible frame glass curtain wall system according to claim 1, characterized in that: The rear side of the connecting frame (4) is fixedly connected with a rubber pad (15), and the outer wall of the rubber pad (15) is provided with a plurality of connecting openings (16).

5. The large size invisible frame glass curtain wall system according to claim 3, characterized in that: The front side of the reinforcing cross beam (7) is provided with a plurality of circular holes (14), and the rear side of the screw (13) is threadedly connected with the inner wall of the circular hole (14).

6. The large size invisible frame glass curtain wall system according to claim 1, characterized in that: The front side of the connecting frame (4) is provided with a sealing strip (17), and the outer wall of the sealing strip (17) is fixed at the connecting position of the plurality of glass plates (11).

7. The large size invisible frame glass curtain wall system according to claim 1, characterized in that: The outer walls of the left and right sides of the supporting arm (1) are fixedly connected with a plurality of square blocks (19), the left and right sides of the reinforcing cross beam (7) are provided with square grooves (20), and the inner walls of the square grooves (20) are consistent with the outer walls of the reinforcing cross beam (7).

8. The large size invisible frame glass curtain wall system according to claim 1, characterized in that: The outer walls of the plurality of limiting blocks (9) are consistent with the inner walls of the plurality of strip-shaped grooves (6), and the front side of the clamping block (8) is fixedly connected with a shock pad (18).

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