Vertical single-cable curved surface curtain wall system

Abstract

The invention discloses a vertical single-cable curved surface curtain wall system. The system comprises at least one vertical inhaul cable; a plurality of pieces of glass are correspondingly arranged in the up-down span direction of the vertical inhaul cables, and a T-shaped cross beam is installed between every two pieces of glass which are adjacent up and down; the T-shaped cross beam comprises a web plate and a flange, and a plurality of fixing clamps are fixed to the vertical inhaul cable in the vertical span direction of the vertical inhaul cable; the left side and the right side of the fixing clamp are each fixedly provided with the end of a web of the T-shaped cross beam. The glass is installed on the front end face of the flange of the T-shaped cross beam. The stability of the large-span vertical inhaul cable can be guaranteed, the bearing capacity of the structure can be provided, and the problem of safe stress of the large-partition glass panel is solved.

Description

Technical Field

[0001] The invention relates to the field of building curtain walls, and in particular to a vertical single-cable curved curtain wall system. Background Art

[0002] The traditional vertical single-cable curtain wall specification has regulations on its vertical span, which should not be greater than 15m. If the span is greater than this, horizontal cables need to be set to form a two-way cable net force system. At the same time, it is also necessary to set the support boundary of the thicker horizontal cables, which greatly affects the permeability of the facade.

[0003] In addition, when the building curtain wall is curved and has a large vertical span, a two-way cable net force system is required to bear the external load. The curved two-way cable net fixes the glass panel, and the glass panel is supported at four points. The force form is unfavorable. Under the same conditions, the glass configuration will be increased, and the two-way curved cable net requires form-finding analysis, structural force analysis, and tensioning construction and installation are difficult. Summary of the invention

[0004] The purpose of the present invention is to provide a vertical single-cable curved curtain wall system, which can not only ensure the stability of large-span vertical cables, but also provide the bearing capacity of the structure itself, and solve the problem of safe stress on large-grid glass panels.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A vertical single-cable curved curtain wall system, the system comprising at least one vertical cable;

[0007] Along the upper and lower span directions of the vertical cable, a plurality of glasses are correspondingly arranged, and a T-shaped crossbeam is installed between two adjacent glasses; the T-shaped crossbeam includes a web and a flange;

[0008] The vertical cable is fixed with a plurality of fixing fixtures along the upper and lower span directions; the fixing fixtures are respectively fixed with an end of the web of the T-shaped cross beam on the left and right sides;

[0009] The glass is installed on the front end surface of the flange of the T-shaped crossbeam.

[0010] Preferably, the ends of the web are each provided with a circular hole and an oblong hole;

[0011] The fixing fixture comprises a front upper part of the fixture, a rear upper part of the fixture, a front lower part of the fixture and a rear lower part of the fixture.

[0012] Preferably, the upper front part and the upper rear part of the clamp are arranged relative to each other front and back, and both have relative semicircular concave arcs; the side surface of the upper front part of the clamp has two transverse first threaded holes, and the side surface of the upper rear part of the clamp has two transverse first countersunk stud holes, and two hexagon socket stud bolts are respectively passed through the corresponding first countersunk stud holes and tightened with the corresponding first threaded holes, so that the upper front part of the clamp and the upper rear part of the clamp clamp the vertical cable; wherein the vertical cable is clamped in the circular space surrounded by the semicircular concave arcs of the upper front part of the clamp and the upper rear part of the clamp; the two first threaded holes of the upper front part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc; the two first countersunk stud holes of the upper rear part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc.

[0013] Preferably, the front lower part and the rear lower part of the clamp are arranged relatively front to back, and both have relative semicircular concave arcs, the side surface of the front lower part of the clamp has two transverse first countersunk stud holes, and the side surface of the rear lower part of the clamp has two transverse first countersunk stud holes, and the two hexagon socket stud bolts pass through the corresponding first countersunk stud holes respectively and are tightened with the corresponding first threaded holes, so that the front lower part of the clamp and the rear lower part of the clamp clamp the vertical cable; wherein the vertical cable is clamped in the circular space surrounded by the semicircular concave arcs of the front lower part of the clamp and the rear lower part of the clamp; the two first threaded holes of the front lower part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc; the two first countersunk stud holes of the rear lower part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc.

[0014] Preferably, the upper rear part and the lower rear part of the clamp are arranged opposite to each other up and down, and the upper rear part of the clamp is provided with two vertical second countersunk stud holes; the two second countersunk stud holes in the upper rear part of the clamp are respectively located on the left and right sides of the corresponding two first countersunk stud holes; the lower rear part of the clamp is provided with two vertical second threaded holes; the two second threaded holes in the lower rear part of the clamp are respectively located on the left and right sides of the corresponding two first countersunk stud holes.

[0015] Preferably, the front upper part of the clamp and the front lower part of the clamp are arranged opposite to each other up and down, and the front upper part of the clamp is provided with two vertical oblong holes for countersunk studs, and the two oblong holes for countersunk studs in the front upper part of the clamp are respectively located on the left and right sides of the corresponding two first threaded holes; the lateral extension direction of the oblong holes for countersunk studs is the front-to-back direction;

[0016] The front lower part of the clamp is provided with two vertical second threaded holes, and the two second threaded holes in the front lower part of the clamp are respectively located on the left and right sides of the corresponding two first threaded holes.

[0017] Preferably, an end of the T-shaped crossbeam is clamped between the upper rear part and the lower rear part of the clamp, and the circular hole of the T-shaped crossbeam corresponds to the second countersunk stud hole and the second threaded hole on the left side of the upper rear part and the lower rear part of the clamp, and is tightened and fixed by one of the hexagon socket stud bolts; and,

[0018] It is clamped between the upper front part and the lower front part of the clamp, and the oblong hole of the T-shaped crossbeam is made to correspond to the oblong hole of the countersunk stud on the left side of the upper front part of the clamp and the second threaded hole on the left side of the lower front part of the clamp, and is tightened and fixed by the hexagon socket stud bolt.

[0019] Preferably, the end of the other T-shaped crossbeam is clamped between the upper rear part and the lower rear part of the clamp, and the circular hole of the other T-shaped crossbeam corresponds to the second countersunk stud hole and the second threaded hole on the right side of the upper rear part and the lower rear part of the clamp, and is tightened and fixed by a hexagon socket stud bolt; and,

[0020] Clamp the clamp between the upper front part and the lower rear part of the clamp, and make the oblong hole of the other T-shaped beam correspond to the oblong hole of the countersunk stud on the right side of the upper front part of the clamp and the second threaded hole on the right side of the lower front part of the clamp, and tighten and fix it by using the hexagon socket stud bolt.

[0021] Preferably, the upper end of the vertical cable is a fixed end, and the lower end is a tensioned end; the fixed end is connected to the main steel beam, and the tensioned end is connected to the concrete beam;

[0022] A steel ear plate is welded on the lower side of the main steel beam, and the fixed end is fixed to the steel ear plate through a pin shaft;

[0023] The concrete beam is pre-embedded with a steel pipe embedded part, which penetrates the concrete beam, and is surrounded by a plurality of shear nails cast integrally with the concrete beam. The upper and lower ends of the steel pipe embedded part are respectively pre-embedded with steel plate embedded parts, and the steel plate embedded part at the lower end is welded with a reinforcing steel plate, and a circular hole is provided in the center of the reinforcing steel plate. The end of the tensioning end is provided with a threaded rod, and the tensioning end passes through the steel pipe embedded part and exposes the threaded rod from the circular hole, and is tightened and fixed by a double nut. A locking clamp is welded on the steel plate embedded part at the upper end, and the locking clamp clamps the vertical cable so that the vertical cable located in the steel pipe embedded part is relatively located at the center of the steel pipe embedded part. The double nut includes a thick nut and a thin nut.

[0024] Preferably, a bolt notch is provided in the middle of the front end face of the flange of the T-shaped crossbeam, and a support notch is provided on the upper side of each bolt notch, and each support notch is installed with a glass support, and the glass support supports the lower end of the upper glass; a pressing plate is provided in front of the upper glass and the lower glass, and a plurality of bolts are installed at intervals in the bolt notch, and the pressing plate fixes the upper glass and the lower glass to the flange through the plurality of bolts; wherein a sealing strip is provided between the glass and the front end face of the flange, a sealing strip is provided between the glass and the pressing plate, and a heat insulating profile is filled around the bolts;

[0025] A buckle cover is installed on the front side of the pressing plate;

[0026] The gap between two adjacent glasses on the left and right of the vertical cable is filled with a foam rod;

[0027] The edge position of the T-shaped crossbeam is connected and fixed to the main structure through angle brackets.

[0028] The advantages of the present invention are:

[0029] The vertical single-cable curved curtain wall system provided by the present invention adopts a vertical single-cable plus a horizontal beam structure. This new horizontal support method can not only ensure the stability of the large-span vertical cable, but also provide the structure's own bearing capacity, solving the problem of safe stress on large-grid glass panels. It is particularly suitable for situations where the vertical span is large, the horizontal span is large, there are many horizontal grids, and the finished surface of the curtain wall is a curved surface.

[0030] Furthermore, the system is safe and efficient, and can achieve the curved surface effect of the building curtain wall. At the same time, the combined force-bearing mode of the vertical cable and the horizontal T-beam also solves the problem of coordinated deformation of the vertical single cable, changes the force-bearing mode of the glass panel, and converts the force-bearing mode from point support to sideline support, which greatly improves the safety and reliability of the system and reduces the difficulty of cable tensioning construction.

[0031] Furthermore, the T-shaped crossbeam arranged in the horizontal direction of the system provides good lateral tensioning for the large-span vertical single cable, ensuring that the entire force-bearing system is stable, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the curtain wall facade structure of a vertical single-cable curved curtain wall system of the present invention;

[0033] Figure 2 It is a schematic diagram of the curtain wall cross-section structure of a vertical single-cable curved curtain wall system of the present invention;

[0034] Figure 3 It is a structural schematic diagram of a fixed end of a vertical cable of the present invention;

[0035] Figure 4 It is a structural schematic diagram of a tensioning end of a vertical cable of the present invention;

[0036] Figure 5 It is a schematic diagram of a vertical section node of a vertical cable and a T-shaped crossbeam of the present invention;

[0037] Figure 6 It is a schematic diagram of a cross-section node of a vertical cable and a T-shaped crossbeam of the present invention;

[0038] Figure 7 It is a node schematic diagram of a fixing fixture of the present invention;

[0039] Figure 8 is a node schematic diagram of a fixing fixture of the present invention from another perspective;

[0040] Fig. 9 It is a structural schematic diagram of the edge trimming position of a T-shaped crossbeam of the present invention. DETAILED DESCRIPTION

[0041] The present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0042] See also Figure 1 , which is the main structure of a vertical single-cable curved curtain wall system. The system is particularly suitable for the case where the vertical span is large, the horizontal span is large, the horizontal divisions are large, and the finished surface of the curtain wall is a curved surface. The system includes at least one vertical cable 10. In this embodiment, the maximum vertical span H exceeds 30m, and the diameter of the vertical single cable with a large span is relatively large. Therefore, the upper end of the vertical cable 10 is a fixed end 11, and the lower end is a tensioning end 12; the fixed end 11 is connected to the main steel beam 20, and the tensioning end 12 is connected to the concrete beam 30.

[0043] See also Figure 3 The steel ear plate 21 is welded on the lower side of the main steel beam 20, and the fixed end 11 is fixed on the steel ear plate 21 through a pin 22. Figure 4, the tensioning end 12 adopts the method of threaded rod 35 plus locking clamp 36. That is, the concrete beam 30 is pre-embedded with steel pipe embedded parts 31. Due to the large span of the vertical cable 10, the structural reaction force under the actual load condition is very large, reaching the level of hundreds of tons. The steel pipe embedded parts 31 are embedded through the concrete beam 30, and a plurality of shear nails 32 are arranged around it and cast integrally with the concrete beam 30. The upper and lower ends of the steel pipe embedded parts 31 are respectively pre-embedded with steel plate embedded parts 33. The steel plate embedded parts 33 at the lower end are welded with a reinforcing steel plate 34. In this embodiment, the reinforcing steel plate 34 is a circular thick steel plate with a circular hole in the center of the reinforcing steel plate 34. The end of the tensioning end 12 is provided with a threaded rod 35, and the length of the threaded rod 35 is set according to the cable length, the tensioning preload and the influence of temperature expansion and contraction. The tensioning end 12 passes through the steel pipe embedded part 31 and exposes the threaded rod 35 through the round hole, and is tightened and fixed by double nuts; a locking clamp 36 is welded on the steel plate embedded part 33 at the upper end, and the locking clamp 36 clamps the vertical cable 10, so that the vertical cable 10 located in the steel pipe embedded part 31 is relatively located in the center of the steel pipe embedded part 31, avoiding the deformation disturbance of the cable and the collision with the main concrete beam 30 to cause wear. The double nut is used as a locking end, and the double nut includes a thick nut 36 and a thin nut 37. The thick nut 36 is convenient for construction tensioning to resist the preload, and the thin nut 37 is used to prevent loosening.

[0044] See also Figure 5 and Figure 6 , along the upper and lower span directions of the vertical cable 10, a plurality of glasses 40 are correspondingly arranged, and a T-shaped crossbeam 50 is installed between two adjacent glasses 40. The T-shaped crossbeam 50 includes a web 51 and a flange 52. A plurality of fixing fixtures 60 are fixed to the vertical cable 10 along its upper and lower span directions. The T-shaped crossbeam 50 and the corresponding fixing fixture 60 are of the same height. The ends of the web 51 of the T-shaped crossbeam 50 are fixed on the left and right sides of the fixing fixture 60. The glass 40 is installed on the front end surface of the flange 52 of the T-shaped crossbeam 50. A round hole and an oblong hole are provided at the ends of the web 51.

[0045] See also Figure 7 and Figure 8 The fixing clamp 60 includes a clamp front upper portion 61 , a clamp rear upper portion 62 , a clamp front lower portion 63 , and a clamp rear lower portion 64 .

[0046] The front upper part 61 of the clamp and the rear upper part 62 of the clamp are arranged front and back relative to each other, and both have opposite semicircular concave arcs 65; the side of the front upper part 61 of the clamp has two transverse first threaded holes 66, and the side of the rear upper part 62 of the clamp has two transverse first countersunk stud holes 67, and two hexagon socket stud bolts 68 pass through the corresponding first countersunk stud holes 67 and are screwed with the corresponding first threaded holes 66, so that the front upper part 61 of the clamp and the rear upper part 62 of the clamp clamp clamp the vertical cable 10. Among them, the vertical cable 10 is clamped in the circular space surrounded by the semicircular concave arcs 65 of the front upper part 61 of the clamp and the rear upper part 62 of the clamp; the two first threaded holes 66 of the front upper part 61 of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc 65; the two first countersunk stud holes 67 of the rear upper part 62 of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc 65.

[0047] The front lower part 63 of the clamp and the rear lower part 64 of the clamp are arranged relatively front to back, and both have relative semicircular concave arcs 65. The side of the front lower part 63 of the clamp has two transverse first threaded holes 66, and the side of the rear lower part 64 of the clamp has two transverse first countersunk stud holes 67. Two hexagon socket stud bolts 68 pass through the corresponding first countersunk stud holes 67 and are screwed with the corresponding first threaded holes 66, so that the front lower part 63 of the clamp and the rear lower part 64 of the clamp clamp clamp the vertical cable 10; wherein the vertical cable 10 is clamped in the circular space surrounded by the semicircular concave arcs 65 of the front lower part 63 of the clamp and the rear lower part 64 of the clamp; the two first threaded holes 66 of the front lower part 63 of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc 65; the two first countersunk stud holes 67 of the rear lower part 64 of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc 65. Accordingly, the weight of the glass 40 can be transferred to the vertical cables 10 through the friction force between the specially made fixing fixture 60 and the vertical cables 10, and at the same time, the wind and earthquake external loads on the glass 40 panel can be transferred to the vertical cables.

[0048] The upper rear part 62 of the clamp and the lower rear part 64 of the clamp are arranged opposite to each other in the upper rear part 62 of the clamp. The two second countersunk stud holes 69 are arranged on the upper rear part 62 of the clamp; the two second countersunk stud holes 69 of the upper rear part 62 of the clamp are respectively located on the left and right sides of the corresponding two first countersunk stud holes 67; the lower rear part 64 of the clamp is provided with two vertical second threaded holes 70; the two second threaded holes 70 of the lower rear part 64 of the clamp are respectively located on the left and right sides of the corresponding two first countersunk stud holes 67.

[0049] The upper front part 61 of the clamp and the lower front part 63 of the clamp are arranged opposite to each other in the upper front part 61 of the clamp. Two vertical oblong countersunk stud holes 71 are arranged in the upper front part 61 of the clamp. The two oblong countersunk stud holes 71 of the upper front part 61 of the clamp are respectively located on the left and right sides of the corresponding two first threaded holes 66; the lateral extension direction of the oblong countersunk stud holes 71 is the front-to-back direction;

[0050] The front lower portion 63 of the clamp is provided with two vertical second threaded holes 70 , and the two second threaded holes 70 of the front lower portion 63 of the clamp are respectively located on the left and right sides of the corresponding two first threaded holes 66 .

[0051] The end of a T-shaped crossbeam 50 is clamped between the upper rear portion 62 and the lower rear portion 64 of the clamp, and the round hole of the T-shaped crossbeam 50 corresponds to the second countersunk stud hole 69 and the second threaded hole 70 on the left side of the upper rear portion 62 and the lower rear portion 64 of the clamp, and is tightened and fixed by a hexagon socket stud bolt 68; and,

[0052] It is clamped between the upper front part 61 and the lower front part 63 of the clamp, and the oblong hole of the T-shaped beam 50 corresponds to the oblong hole 71 of the countersunk stud on the left side of the upper front part 61 of the clamp and the second threaded hole 70 on the left side of the lower front part 63 of the clamp, and is tightened and fixed by a hexagon socket stud bolt 68.

[0053] The end of the other T-shaped crossbeam 50 is clamped between the upper rear portion 62 and the lower rear portion 64 of the clamp, and the round hole of the other T-shaped crossbeam 50 corresponds to the second countersunk stud hole 69 and the second threaded hole 70 on the right side of the upper rear portion 62 and the lower rear portion 64 of the clamp, and is tightened and fixed by a hexagon socket stud bolt 68; and,

[0054] The end of the other T-shaped crossbeam 50 is also clamped between the front upper part 61 of the clamp and the rear lower part 64 of the clamp, and the oblong hole of the other T-shaped crossbeam 50 corresponds to the oblong hole 71 of the countersunk stud on the right side of the front upper part 61 of the clamp and the second threaded hole 70 on the right side of the front lower part 63 of the clamp, and is tightened and fixed by a hexagon socket stud bolt 68. In this embodiment, the front-back displacement released by the oblong hole 71 of the countersunk stud is ±5mm.

[0055] Please refer to Figure 4A bolt slot 53 is provided in the middle of the front end surface of the flange 52 of the T-shaped crossbeam 50, and a support slot 54 is provided on the upper side of the bolt slot 53. A glass support 55 is installed in the support slot 54. The glass support 55 supports the lower end of the upper glass 40 to support the weight of the glass 40. A pressure plate 82 is provided on the front side of the upper glass 40 and the lower glass 40. A plurality of bolts 56 are installed at intervals in the bolt slot 53. The pressure plate 82 fixes the upper glass 40 and the lower glass 40 to the flange 52 through the plurality of bolts 56. The glass panel is subjected to force at the upper and lower horizontal edges. Among them, a sealing strip 57 is provided between the glass 40 and the front end surface of the flange 52, a sealing strip 57 is provided between the glass 40 and the pressure plate 82, and a heat-insulating profile 58 is filled around the bolt 56. A buckle cover 59 is installed on the front side of the pressure plate. The gap between the two adjacent glasses 40 on the left and right of the vertical cable 10 is filled with a foam rod 80. Refer to Fig. 9 The edge of the T-shaped crossbeam 50 is connected and fixed to the main structure by an angle code 81, which can not only release the temperature stress of the curved horizontal T-shaped crossbeam 50, but also ensure the overall coordination under the large-span vertical single cable and large displacement deformation, thereby avoiding excessive warping of the glass panel.

[0056] When constructing the vertical cable plus T-beam system of the present invention, first tension the vertical cable, place the tension end at the bottom of the lower concrete beam, tension the vertical cable symmetrically from both sides to the middle, monitor the deformation of the top main steel beam during tensioning, and after tensioning, calibrate the position of the fixing fixture according to the vertical grid position of the glass panel, tighten the stud bolts according to the tightening torque requirements, fix the fixing fixture on the vertical single cable, install the T-beam layer by layer, install the glass panel from top to bottom, install the temporary pressure plate and apply sealant, install the pressure plate and buckle cover. This system can better realize a large-span vertical single-cable curved curtain wall. Compared with the curved bidirectional cable net curtain wall, this scheme is convenient for tensioning construction and installation.

[0057] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "back" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0058] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to those articles or apparatuses.

[0060] The above are preferred embodiments of the present invention and the technical principles used therein. For those skilled in the art, any obvious changes such as equivalent transformations, simple replacements, etc. based on the technical solution of the present invention, without departing from the spirit and scope of the present invention, are within the scope of protection of the present invention.

Claims

1. A vertical single-cable curved curtain wall system, characterized in that: The system includes at least one vertical cable; Along the upper and lower span directions of the vertical cable, a plurality of glasses are provided correspondingly, and a T-shaped crossbeam is installed between two adjacent glasses; the T-shaped crossbeam includes a web and a flange. The vertical cable is fixed with a plurality of fixing fixtures along the upper and lower span directions; the fixing fixtures are respectively fixed with an end of the web of the T-shaped cross beam on the left and right sides; The glass is installed on the front end surface of the flange of the T-shaped crossbeam.

2. The vertical single-cable curved curtain wall system according to claim 1, characterized in that: The ends of the webs are each provided with a circular hole and an oblong hole; The fixing fixture comprises a front upper part of the fixture, a rear upper part of the fixture, a front lower part of the fixture and a rear lower part of the fixture.

3. The vertical single-cable curved curtain wall system according to claim 2, characterized in that: The front upper part and the rear upper part of the clamp are arranged relatively front to back, and both have relative semicircular concave arcs; the side of the front upper part of the clamp has two transverse first threaded holes, and the side of the rear upper part of the clamp has two transverse first countersunk stud holes, through two hexagonal stud bolts respectively passing through the corresponding first countersunk stud holes and tightened with the corresponding first threaded holes, so that the front upper part of the clamp and the rear upper part of the clamp clamp the vertical cable; wherein the vertical cable is clamped in the circular space surrounded by the semicircular concave arcs of the front upper part of the clamp and the rear upper part of the clamp; the two first threaded holes of the front upper part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc; the two first countersunk stud holes of the rear upper part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc.

4. The vertical single-cable curved curtain wall system according to claim 3, characterized in that: The front lower part and the rear lower part of the clamp are arranged relatively to each other front and back, and both have relative semicircular concave arcs, the side surface of the front lower part of the clamp has two transverse first countersunk stud holes, and the side surface of the rear lower part of the clamp has two transverse first countersunk stud holes, through the two hexagonal stud bolts respectively passing through the corresponding first countersunk stud holes and tightened with the corresponding first threaded holes, so that the front lower part of the clamp and the rear lower part of the clamp clamp the vertical cable; wherein, the vertical cable is clamped in the circular space surrounded by the semicircular concave arcs of the front lower part of the clamp and the rear lower part of the clamp; the two first threaded holes of the front lower part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc; the two first countersunk stud holes of the rear lower part of the clamp are respectively located on the left and right sides of the corresponding semicircular concave arc.

5. The vertical single-cable curved curtain wall system according to claim 4, characterized in that: The upper rear part and the lower rear part of the clamp are arranged opposite to each other up and down, and the upper rear part of the clamp is provided with two vertical second countersunk stud holes; the two second countersunk stud holes in the upper rear part of the clamp are respectively located on the left and right sides of the corresponding two first countersunk stud holes; the lower rear part of the clamp is provided with two vertical second threaded holes; the two second threaded holes in the lower rear part of the clamp are respectively located on the left and right sides of the corresponding two first countersunk stud holes.

6. The vertical single-cable curved curtain wall system according to claim 5, characterized in that: The upper front part of the clamp and the lower front part of the clamp are arranged opposite to each other in the upper front part of the clamp, and two vertical oblong countersunk stud holes are arranged in the upper front part of the clamp, and the two oblong countersunk stud holes in the upper front part of the clamp are respectively located on the left and right sides of the corresponding two first threaded holes; the lateral extension direction of the oblong countersunk stud holes is the front-to-back direction; The front lower part of the clamp is provided with two vertical second threaded holes, and the two second threaded holes in the front lower part of the clamp are respectively located on the left and right sides of the corresponding two first threaded holes.

7. The vertical single-cable curved curtain wall system according to claim 6, characterized in that: An end of the T-shaped crossbeam is clamped between the upper rear portion and the lower rear portion of the clamp, and the circular hole of the T-shaped crossbeam corresponds to the second countersunk stud hole and the second threaded hole on the left side of the upper rear portion and the lower rear portion of the clamp, and is tightened and fixed by a hexagon socket stud bolt; and, It is clamped between the upper front part and the lower front part of the clamp, and the oblong hole of the T-shaped crossbeam corresponds to the oblong hole of the countersunk stud on the left side of the upper front part of the clamp and the second threaded hole on the left side of the lower front part of the clamp, and is tightened and fixed by a hexagon socket stud bolt.

8. The vertical single-cable curved curtain wall system according to claim 7, characterized in that: The end of the other T-shaped crossbeam is clamped between the upper rear part and the lower rear part of the clamp, and the circular hole of the other T-shaped crossbeam corresponds to the second countersunk stud hole and the second threaded hole on the right side of the upper rear part and the lower rear part of the clamp, and is tightened and fixed by a hexagon socket stud bolt; and, Clamp the clamp between the upper front part and the lower rear part of the clamp, and make the oblong hole of the other T-shaped beam correspond to the oblong hole of the countersunk stud on the right side of the upper front part of the clamp and the second threaded hole on the right side of the lower front part of the clamp, and tighten and fix it by using the hexagon socket stud bolt.

9. The vertical single-cable curved curtain wall system according to claim 1, characterized in that: The upper end of the vertical cable is a fixed end, and the lower end is a tensioned end; the fixed end is connected to the main steel beam, and the tensioned end is connected to the concrete beam; A steel ear plate is welded on the lower side of the main steel beam, and the fixed end is fixed to the steel ear plate through a pin shaft; The concrete beam is pre-embedded with a steel pipe embedded part, which penetrates the concrete beam, and is surrounded by a plurality of shear nails cast integrally with the concrete beam. The upper and lower ends of the steel pipe embedded part are respectively pre-embedded with steel plate embedded parts, and the steel plate embedded part at the lower end is welded with a reinforcing steel plate, and a circular hole is provided in the center of the reinforcing steel plate. The end of the tensioning end is provided with a threaded rod, and the tensioning end passes through the steel pipe embedded part and exposes the threaded rod from the circular hole, and is tightened and fixed by a double nut. A locking clamp is welded on the steel plate embedded part at the upper end, and the locking clamp clamps the vertical cable so that the vertical cable located in the steel pipe embedded part is relatively located at the center of the steel pipe embedded part. The double nut includes a thick nut and a thin nut.

10. The vertical single-cable curved curtain wall system according to claim 1, characterized in that: A bolt notch is provided in the middle of the front end face of the flange of the T-shaped crossbeam, a support notch is provided on the upper side of the bolt notch, a glass support is installed in the support notch, and the glass support supports the lower end of the upper glass; a pressing plate is provided in front of the upper glass and the lower glass, a plurality of bolts are installed at intervals in the bolt notch, and the pressing plate fixes the upper glass and the lower glass to the flange through the plurality of bolts; wherein a sealing strip is provided between the glass and the front end face of the flange, a sealing strip is provided between the glass and the pressing plate, and a heat-insulating profile is filled around the bolts; A buckle cover is installed on the front side of the pressing plate; The gap between two adjacent glasses on the left and right of the vertical cable is filled with a foam rod; The edge position of the T-shaped crossbeam is connected and fixed to the main structure through angle brackets.

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