Green energy-saving building curtain wall

Abstract

The invention belongs to the technical field of constructional engineering, and discloses a green energy-saving building curtain wall which comprises longitudinal beams and transverse beams which are arranged in a criss-cross mode, the surfaces of the longitudinal beams and the surfaces of the transverse beams are connected with longitudinal positioning columns and transverse positioning columns through fixing mechanisms respectively, and the longitudinal positioning columns and the transverse positioning columns are arranged in a criss-cross mode to form a latticed structure. Locking mechanisms are further arranged at the joints of the longitudinal positioning columns and the transverse positioning columns, adjusting windows and curtain plates are evenly arranged in the latticed structure, and piezoelectric mechanisms are further arranged in driving bins in the adjusting windows. When the angle of an adjusting blade is adjusted through a driving motor, a piezoelectric mechanism arranged at the joint of a transmission rod and a second bevel gear can automatically generate electricity through the piezoelectric effect, and through the effects of a full-bridge rectifier, a filter capacitor, a DC-DC converter, a super capacitor and a charging management chip, the angle of the adjusting blade is adjusted. And the generated electric energy is converted and stored in a storage battery.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, in particular to a green energy-saving building curtain wall. Background Art

[0002] The curtain wall is the exterior wall of a building. It does not bear weight and is hung like a curtain, so it is also called a "curtain wall". It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of panels and a supporting structure system. It has a certain displacement ability relative to the main structure or a certain deformation ability of itself, and does not bear the effects of the main structure. It is an exterior protective structure or decorative structure of the building.

[0003] The green energy-saving building curtain walls in the existing technology can only be used as the building's external protective structure or decorative structure. Some curtain walls that can be electrically adjusted still consume a certain amount of electricity during use, cannot achieve self-sufficiency, and have a high overall energy consumption. Summary of the invention

[0004] The purpose of the present invention is to provide a green energy-saving building curtain wall to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A green energy-saving building curtain wall, comprising longitudinal beams and transverse beams arranged in a crisscross pattern, the surfaces of the longitudinal beams and transverse beams are respectively connected with longitudinal positioning columns and transverse positioning columns through fixing mechanisms, the longitudinal positioning columns and transverse positioning columns are arranged in a crisscross pattern to form a grid structure, and a locking mechanism is further provided at the connection between the longitudinal positioning columns and the transverse positioning columns, and the grid structure is evenly arranged with adjustable windows and curtain panels;

[0007] The regulating window comprises a window frame arranged inside the grid-like structure, a driving compartment is arranged at the center of the window frame, a driving motor is arranged inside the driving compartment, a driving end of the driving motor is connected to a first bevel gear, a plurality of second bevel gears are evenly meshed on the outer side of the first bevel gear, a transmission rod is connected to the outer side of each of the second bevel gears, an regulating blade is fixedly connected to the outer side of each of the transmission rods, bearing seats are also arranged at the four corners of the window frame, one end of the transmission rod close to the bearing seat is rotatably connected to the bearing seat, and a piezoelectric mechanism is also arranged at one end of the transmission rod connected to the second bevel gear;

[0008] The piezoelectric mechanism comprises a piezoelectric block disposed at the connection between the transmission rod and the second bevel gear, a plurality of piezoelectric protrusions are evenly disposed on the outer circumferential surface of the piezoelectric block, and a plurality of piezoelectric ceramic sheets are correspondingly disposed on the outer sides of the piezoelectric protrusions;

[0009] A battery is also arranged inside the longitudinal positioning column or the transverse positioning column close to the adjustment window, each of the piezoelectric ceramic sheets is electrically connected to the battery, and a full-bridge rectifier, a filter capacitor, a DC-DC converter, a super capacitor and a charging management chip are arranged in sequence between the piezoelectric ceramic sheets and the battery;

[0010] The storage battery is also electrically connected to a driving motor inside the adjacent regulating window.

[0011] Further preferably, a panel is provided between the regulating blade and the window frame, a sealing strip is provided at the connection between the panel and the regulating blade, and the curtain plate, the panel and the regulating blade are all made of transparent perovskite photovoltaic glass.

[0012] Further preferably, the fixing mechanism includes a plurality of fixing parts preset inside the longitudinal beam and the transverse beam, the fixing parts are generally U-shaped, and two groups of limiting holes are symmetrically arranged at one end of the fixing parts close to the surface of the longitudinal beam and the transverse beam, and two groups of fixing holes are symmetrically arranged at the center of the longitudinal positioning column and the transverse positioning column, and the fixing holes on the surface of the longitudinal positioning column and the transverse positioning column correspond to the limiting holes arranged on the fixing parts inside the longitudinal beam and the transverse beam.

[0013] Further preferably, longitudinal cover plate positioning holes and transverse cover plate positioning holes are symmetrically arranged at both ends of the longitudinal positioning column and the transverse positioning column, longitudinal cover plates and transverse cover plates are also arranged on the outside of the longitudinal positioning column and the transverse positioning column, and the longitudinal positioning column and the transverse positioning column are fixedly connected with the longitudinal cover plates and the transverse cover plates by fastening bolts in conjunction with the longitudinal cover plate positioning holes and the transverse cover plate positioning holes, respectively.

[0014] Further preferably, longitudinal plug-in parts are respectively provided at both ends of the longitudinal positioning column, a transverse plug-in part is provided at one end of the transverse positioning column, and a plug-in groove is provided at the other end of the transverse positioning column, and the plug-in groove includes a longitudinal plug-in groove symmetrically arranged at the end of the transverse positioning column and a transverse plug-in groove perpendicular to the longitudinal plug-in groove, the adjacent longitudinal positioning columns and transverse positioning columns are connected to each other through the longitudinal plug-in part and the longitudinal plug-in groove, and the two adjacent transverse positioning columns are connected to each other through the transverse plug-in part and the transverse plug-in groove, and a locking mechanism is also provided on the surface of one end of the transverse positioning column close to the plug-in groove.

[0015] Further preferably, the locking mechanism includes a circular locking groove arranged on the surface of one end of the transverse positioning column close to the plug-in groove, a plurality of locking holes are evenly arranged inside the locking groove along the circumferential direction, a step hole is arranged at the center of the locking groove, a locking plate is also arranged inside the locking groove, a plurality of locking pins are arranged at positions corresponding to the locking holes on the surface of one end of the locking plate close to the locking groove, and a locking nut is arranged at a position corresponding to the step hole on the surface of one end of the locking plate close to the locking groove.

[0016] Further preferably, the surfaces of the longitudinal plug-in portion and the transverse plug-in portion are both provided with reserved holes, the reserved holes and the locking holes are arranged corresponding to each other, and the locking pins are respectively connected through the reserved holes and the locking holes.

[0017] Further preferably, the longitudinal plug-in portion, the transverse plug-in portion and the transverse positioning column are all provided with an arc-shaped connecting portion at one end close to the plug-in groove, and each of the arc-shaped connecting portions is respectively provided with a partial connecting thread on the surface, and a plurality of the arc-shaped connecting portions are combined with each other to form a connecting hole with a complete connecting thread, and the connecting hole is connected to each other through the connecting thread and the locking nut.

[0018] Further preferably, reinforcing ribs are further arranged inside the fixing member, and the reinforcing ribs are respectively arranged parallel to the longitudinal beam and the transverse beam.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] By driving the motor to rotate the transmission rod under the cooperation of the first bevel gear and the second bevel gear, when the angle of the adjusting blade is adjusted, the piezoelectric mechanism arranged at the connection between the transmission rod and the second bevel gear can generate electricity by itself through the piezoelectric effect, and through the full-bridge rectifier, filter capacitor, DC-DC converter, super capacitor and charging management chip, the generated electric energy is converted and stored in the battery. At the same time, the curtain plate, panel and adjusting blade are all composed of transparent perovskite photovoltaic glass, which can also generate electricity by itself. The transparent perovskite photovoltaic glass used as the curtain plate, panel and adjusting blade has a light transmittance of 60% and a power generation efficiency of 18%, which is used to drive the motor itself. The excess electric energy generated in the battery can also be connected to the building power system for lighting at night or in low light conditions.

[0021] The locking mechanism provided at the connection between the longitudinal positioning column and the transverse positioning column can facilitate the connection between the longitudinal positioning column and the transverse positioning column; the fixing mechanism preset inside the longitudinal beam and the transverse beam can facilitate the fixed connection between the longitudinal beam and the transverse beam and the longitudinal positioning column and the transverse positioning column. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the cover plate removal structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the regulating window of the present invention;

[0025] Figure 4 It is a side view of the piezoelectric mechanism structure of the present invention;

[0026] Figure 5 It is a front view of the piezoelectric mechanism structure of the present invention;

[0027] Figure 6 It is a schematic diagram of the locking mechanism structure of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the connection between the longitudinal positioning column and the transverse positioning column of the present invention.

[0030] In the figure: 1. longitudinal beam; 2. cross beam; 3. longitudinal positioning column; 4. transverse positioning column; 5. longitudinal cover plate; 6. transverse cover plate; 7. curtain plate; 8. panel; 9. longitudinal cover plate positioning hole; 10. transverse cover plate positioning hole; 11. adjusting blade; 12. drive compartment; 13. fixing hole; 14. locking mechanism; 15. first bevel gear; 16. second bevel gear; 17. transmission rod; 18. bearing seat; 19. piezoelectric block; 20. piezoelectric protrusion; 21. piezoelectric ceramic sheet; 22. locking groove; 23. locking disk; 24. locking pin; 25. step hole; 26. locking nut; 27. fixing piece; 28. limiting hole; 29. ​​reinforcing rib; 30. longitudinal plug-in part; 31. transverse plug-in part; 32. arc-shaped connecting part; 33. longitudinal plug-in groove; 34. transverse plug-in groove; 35. locking hole; 36. reserved hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 8 , the present invention provides a technical solution:

[0033] A green energy-saving building curtain wall comprises longitudinal beams 1 and transverse beams 2 arranged in a crisscross pattern, longitudinal positioning columns 3 and transverse positioning columns 4 are connected to the surfaces of the longitudinal beams 1 and the transverse beams 2 respectively through a fixing mechanism, the longitudinal positioning columns 3 and the transverse positioning columns 4 are arranged in a crisscross pattern to form a grid structure, and a locking mechanism 14 is further provided at the connection between the longitudinal positioning columns 3 and the transverse positioning columns 4, and adjustable windows and curtain panels 7 are evenly arranged inside the grid structure;

[0034] The regulating window includes a window frame arranged inside a grid-like structure, a driving bin 12 is arranged at the center of the window frame, a driving motor is arranged inside the driving bin 12, a first bevel gear 15 is connected to the driving end of the driving motor, a plurality of second bevel gears 16 are evenly meshed on the outside of the first bevel gear 15, a transmission rod 17 is connected to the outside of each second bevel gear 16, an regulating blade 11 is fixedly connected to the outside of each transmission rod 17, a bearing seat 18 is also arranged at the four corners of the window frame, one end of the transmission rod 17 close to the bearing seat 18 is rotatably connected to the bearing seat 18, and a piezoelectric mechanism is also arranged at one end of the transmission rod 17 connected to the second bevel gear 16;

[0035] The piezoelectric mechanism includes a piezoelectric block 19 arranged at the connection between the transmission rod 17 and the second bevel gear 16. A plurality of piezoelectric protrusions 20 are evenly arranged on the outer circumferential surface of the piezoelectric block 19, and a plurality of piezoelectric ceramic sheets 21 are correspondingly arranged on the outer side of the piezoelectric protrusions 20; the piezoelectric ceramic sheets 21 are fixed to the inner wall of the driving chamber 12 through a positioning ring, and a plurality of piezoelectric ceramic sheets 21 are evenly arranged on the inner wall surface of the positioning ring.

[0036] A battery is also arranged inside the longitudinal positioning column 3 or the transverse positioning column 4 near the adjustment window, each piezoelectric ceramic sheet 21 is electrically connected to the battery, and a full-bridge rectifier, a filter capacitor, a DC-DC converter, a super capacitor and a charging management chip are arranged in sequence between the piezoelectric ceramic sheet 21 and the battery;

[0037] The storage battery is also electrically connected to a drive motor inside an adjacent regulating window.

[0038] In the present invention, a panel 8 is further provided between the regulating blade 11 and the window frame, a sealing strip is provided at the connection between the panel 8 and the regulating blade 11, and the curtain plate 7, the panel 8 and the regulating blade 11 are all formed by transparent perovskite photovoltaic glass.

[0039] In the present invention, the fixing mechanism includes a plurality of fixing members 27 preset inside the longitudinal beam 1 and the cross beam 2. The fixing member 27 is a U-shaped structure as a whole. Two groups of limiting holes 28 are symmetrically arranged at one end of the fixing member 27 close to the surface of the longitudinal beam 1 and the cross beam 2. Two groups of fixing holes 13 are symmetrically arranged at the center of the longitudinal positioning column 3 and the cross positioning column 4. The fixing holes 13 on the surface of the longitudinal positioning column 3 and the cross positioning column 4 are arranged corresponding to the limiting holes 28 arranged on the fixing member 27 inside the longitudinal beam 1 and the cross beam 2. A reinforcing rib 29 is also arranged inside the fixing member 27, and the reinforcing rib 29 is arranged parallel to the longitudinal beam 1 and the cross beam 2 respectively.

[0040] In the present invention, longitudinal cover plate positioning holes 9 and transverse cover plate positioning holes 10 are symmetrically arranged at both ends of the longitudinal positioning column 3 and the transverse positioning column 4, and longitudinal cover plates 5 and transverse cover plates 6 are also arranged on the outside of the longitudinal positioning column 3 and the transverse positioning column 4. The longitudinal positioning column 3 and the transverse positioning column 4 are fixedly connected with the longitudinal cover plates 5 and the transverse cover plates 6 by fastening bolts in conjunction with the longitudinal cover plate positioning holes 9 and the transverse cover plate positioning holes 10, respectively.

[0041] In the present invention, longitudinal plug-in portions 30 are respectively provided at both ends of the longitudinal positioning column 3, a transverse plug-in portion 31 is provided at one end of the transverse positioning column 4, and a plug-in groove is provided at the other end of the transverse positioning column 4, the plug-in groove includes a longitudinal plug-in groove 33 symmetrically arranged at the end of the transverse positioning column 4 and a transverse plug-in groove 34 perpendicular to the longitudinal plug-in groove 33, the adjacent longitudinal positioning columns 3 and the transverse positioning columns 4 are connected to each other through the longitudinal plug-in portion 30 cooperating with the longitudinal plug-in groove 33, the two adjacent transverse positioning columns 4 are connected to each other through the transverse plug-in portion 31 and the transverse plug-in groove 34, and a locking mechanism 14 is also provided on the surface of one end of the transverse positioning column 4 close to the plug-in groove. The locking mechanism 14 includes a circular locking groove 22 arranged on the surface of one end of the transverse positioning column 4 near the plug-in groove, a plurality of locking holes 35 are evenly arranged inside the locking groove 22 along the circumferential direction, a stepped hole 25 is arranged at the center of the locking groove 22, a locking plate 23 is also arranged inside the locking groove 22, a plurality of locking pins 24 are arranged at positions corresponding to the locking holes 35 on the surface of one end of the locking plate 23 near the locking groove 22, and a locking nut 26 is arranged at positions corresponding to the stepped hole 25 on the surface of one end of the locking plate 23 near the locking groove 22. The surfaces of the longitudinal plug-in portion 30 and the transverse plug-in portion 31 are both provided with reserved holes 36, the reserved holes 36 and the locking holes 35 are arranged corresponding to each other, and the locking pins 24 are respectively connected to the reserved holes 36 and the locking holes 35. The longitudinal plug-in portion 30, the transverse plug-in portion 31 and the end of the transverse positioning column 4 close to the plug-in groove are all provided with an arc-shaped connecting portion 32, and each arc-shaped connecting portion 32 is provided with a partial connecting thread on the surface. Multiple arc-shaped connecting portions 32 are combined with each other to form a connecting hole with a complete connecting thread, and the connecting hole is connected to the locking nut 26 through the connecting thread.

[0042] Embodiment: When in use, firstly, a plurality of fixing parts 27 are pre-set inside the longitudinal beams 1 and transverse beams 2 constituting the exterior wall of the building, and the longitudinal positioning columns 3 and transverse positioning columns 4 are respectively fastened to the longitudinal beams 1 and transverse beams 2 through the fixing holes 13 on their surfaces corresponding to the limiting holes 28 on the surfaces of the fixing parts 27 under the action of the fastening bolts. The adjacent longitudinal positioning columns 3 and transverse positioning columns 4 are connected to each other through the longitudinal plug-in portion 30 and the longitudinal plug-in groove 33, and the adjacent two transverse positioning columns 4 are connected to each other through the transverse plug-in portion 31 and the transverse plug-in groove 34. Figure 8As shown, the connection between the two longitudinal positioning columns 3 and the two transverse positioning columns 4 is locked by the locking mechanism 14, and the longitudinal plug-in portion 30 at any end of the two longitudinal positioning columns 3 is inserted into the longitudinal plug-in groove 33 of one of the transverse positioning columns 4, and the transverse plug-in portion 31 of the other transverse positioning column 4 is inserted into the transverse plug-in groove 34 which is perpendicular to the longitudinal plug-in groove 33, so as to ensure that the reserved holes 36 arranged on the surfaces of the longitudinal plug-in portion 30 and the transverse plug-in portion 31 correspond to the locking holes 35 in the locking groove 22 on the surface of the transverse positioning column 4, and then the locking plate 23 is connected to the locking groove 22 by the locking pin 24 cooperating with the reserved hole 36 and the locking hole 35 and the locking nut 26 cooperating with the connecting hole, thereby fixing the two longitudinal positioning columns 3 and the two transverse positioning columns 4 connected to each other. During installation, first install the longitudinal positioning column 3 and the transverse positioning column 4 at one diagonal of the adjusting window, then install the adjusting window or curtain panel 7, and finally install the longitudinal positioning column 3 and the transverse positioning column 4 at another diagonal opposite to the previous diagonal. Repeat the above steps to complete the installation of the entire curtain wall.

[0043] When the regulating window is in use, the first bevel gear 15 at the driving end of the driving motor cooperates with the second bevel gear 16 to drive the transmission rod 17 to drive the regulating blade 11 to rotate, wherein when the first bevel gear 15 rotates clockwise, the second bevel gear 16 rotates counterclockwise, driving the regulating blade 11 to open, and the maximum opening is 90°. When closing, the first bevel gear 15 is driven to rotate counterclockwise. During the rotation of the second bevel gear 16, the piezoelectric block 19 is driven to rotate, and the multiple piezoelectric protrusions 20 on the outer surface of the piezoelectric block 19 will squeeze the piezoelectric ceramic sheet 21, thereby generating electric energy, which is converted and stored in the battery through the full-bridge rectifier, filter capacitor, DC-DC converter, super capacitor and charging management chip in turn. The battery can supply power to the driving motor in reverse. The battery can select a corresponding number according to the size of the entire curtain wall, such as the piezoelectric mechanism in the driving compartment 12 inside a row or a column of regulating windows is connected to the same battery or multiple batteries. At the same time, the curtain plate 7, the panel 8 and the regulating blade 11 are all made of transparent perovskite photovoltaic glass, which can also generate electricity by itself. The transparent perovskite photovoltaic glass used as the curtain plate 7, the panel 8 and the regulating blade 11 has a light transmittance of 60% and a power generation efficiency of 18%, which is used to drive the motor itself. The excess electricity generated in the battery can also be connected to the building power system for lighting at night or in low light conditions. When the curtain plate 7, the panel 8 and the regulating blade 11 are connected to the battery, they pass through the anti-reverse diode and the photovoltaic controller in turn, so that the battery can collect the electricity generated by the curtain plate 7, the panel 8 and the regulating blade 11.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A green energy-saving building curtain wall, comprising longitudinal beams (1) and transverse beams (2) arranged in a crisscross pattern, characterized in that: The surfaces of the longitudinal beam (1) and the transverse beam (2) are respectively connected with longitudinal positioning columns (3) and transverse positioning columns (4) via fixing mechanisms, the longitudinal positioning columns (3) and transverse positioning columns (4) are arranged in a crisscross pattern to form a grid structure, and a locking mechanism (14) is also provided at the connection between the longitudinal positioning columns (3) and the transverse positioning columns (4), and the inside of the grid structure is evenly arranged with adjustment windows and curtain panels (7); The regulating window comprises a window frame arranged inside the grid-like structure, a driving chamber (12) is arranged at the center of the window frame, a driving motor is arranged inside the driving chamber (12), a driving end of the driving motor is connected to a first bevel gear (15), a plurality of second bevel gears (16) are evenly meshed on the outside of the first bevel gear (15), a transmission rod (17) is connected to the outside of each second bevel gear (16), an regulating blade (11) is fixedly connected to the outside of each transmission rod (17), bearing seats (18) are also arranged at the four corners of the window frame, one end of the transmission rod (17) close to the bearing seat (18) is rotatably connected to the bearing seat (18), and a piezoelectric mechanism is also arranged at one end of the transmission rod (17) connected to the second bevel gear (16); The piezoelectric mechanism comprises a piezoelectric block (19) arranged at the connection between the transmission rod (17) and the second bevel gear (16), a plurality of piezoelectric protrusions (20) being evenly arranged on the outer circumferential surface of the piezoelectric block (19), and a plurality of piezoelectric ceramic sheets (21) being correspondingly arranged on the outer sides of the piezoelectric protrusions (20); A battery is also arranged inside the longitudinal positioning column (3) or the transverse positioning column (4) close to the adjustment window, each of the piezoelectric ceramic sheets (21) is electrically connected to the battery, and a full-bridge rectifier, a filter capacitor, a DC-DC converter, a super capacitor and a charging management chip are arranged in sequence between the piezoelectric ceramic sheets (21) and the battery; The storage battery is also electrically connected to a driving motor inside the adjacent regulating window.

2. A green energy-saving building curtain wall according to claim 1, characterized in that: A panel (8) is further provided between the regulating blade (11) and the window frame, a sealing strip is provided at the connection between the panel (8) and the regulating blade (11), and the curtain plate (7), the panel (8) and the regulating blade (11) are all formed by transparent perovskite photovoltaic glass.

3. The green energy-saving building curtain wall according to claim 1, characterized in that: The fixing mechanism comprises a plurality of fixing members (27) preset inside the longitudinal beam (1) and the transverse beam (2), the fixing member (27) being of a U-shaped structure as a whole, two groups of limiting holes (28) being symmetrically arranged at one end of the fixing member (27) close to the surface of the longitudinal beam (1) and the transverse beam (2), two groups of fixing holes (13) being symmetrically arranged at the center of the longitudinal positioning column (3) and the transverse positioning column (4), and the fixing holes (13) on the surface of the longitudinal positioning column (3) and the transverse positioning column (4) and the limiting holes (28) arranged on the fixing member (27) inside the longitudinal beam (1) and the transverse beam (2) being arranged correspondingly to each other.

4. The green energy-saving building curtain wall according to claim 1, characterized in that: The longitudinal positioning column (3) and the transverse positioning column (4) are symmetrically provided with longitudinal cover plate positioning holes (9) and transverse cover plate positioning holes (10) at both ends, and longitudinal cover plates (5) and transverse cover plates (6) are also provided outside the longitudinal positioning column (3) and the transverse positioning column (4). The longitudinal positioning column (3) and the transverse positioning column (4) are fixedly connected to the longitudinal cover plates (5) and the transverse cover plates (6) by fastening bolts respectively cooperating with the longitudinal cover plate positioning holes (9) and the transverse cover plate positioning holes (10).

5. The green energy-saving building curtain wall according to claim 1, characterized in that: The two ends of the longitudinal positioning column (3) are respectively provided with longitudinal plug-in parts (30), one end of the transverse positioning column (4) is provided with a transverse plug-in part (31), and the other end of the transverse positioning column (4) is provided with a plug-in slot, the plug-in slot comprising a longitudinal plug-in slot (33) symmetrically arranged at the end of the transverse positioning column (4) and a transverse plug-in slot (34) perpendicular to the longitudinal plug-in slot (33), the adjacent longitudinal positioning columns (3) and transverse positioning columns (4) are connected to each other through the longitudinal plug-in parts (30) and the longitudinal plug-in slots (33), and the two adjacent transverse positioning columns (4) are connected to each other through the transverse plug-in parts (31) and the transverse plug-in slots (34), and a locking mechanism (14) is also provided on the surface of one end of the transverse positioning column (4) close to the plug-in slot.

6. The green energy-saving building curtain wall according to claim 5, characterized in that: The locking mechanism (14) comprises a circular locking groove (22) arranged on the surface of one end of the transverse positioning column (4) close to the plug-in groove, a plurality of locking holes (35) are evenly arranged inside the locking groove (22) along the circumferential direction, a step hole (25) is arranged at the center of the locking groove (22), a locking plate (23) is also arranged inside the locking groove (22), a plurality of locking pins (24) are arranged on the surface of one end of the locking groove (22) corresponding to the locking holes (35), and a locking nut (26) is arranged on the surface of one end of the locking groove (22) corresponding to the step hole (25).

7. The green energy-saving building curtain wall according to claim 6, characterized in that: The surfaces of the longitudinal plug-in portion (30) and the transverse plug-in portion (31) are both provided with a reserved hole (36), the reserved hole (36) and the locking hole (35) are arranged corresponding to each other, and the locking pin (24) penetrates and connects to the inside of the reserved hole (36) and the locking hole (35), respectively.

8. The green energy-saving building curtain wall according to claim 6 is characterized by: The longitudinal plug-in portion (30), the transverse plug-in portion (31) and the transverse positioning column (4) are all provided with arc-shaped connecting portions (32) at one end close to the plug-in slot, and each arc-shaped connecting portion (32) is provided with a partial connecting thread on its surface. A plurality of arc-shaped connecting portions (32) are combined to form a connecting hole with a complete connecting thread, and the connecting hole is connected to the locking nut (26) by means of the connecting thread.

9. The green energy-saving building curtain wall according to claim 3, characterized in that: A reinforcing rib (29) is also provided inside the fixing member (27), and the reinforcing rib (29) is respectively arranged parallel to the longitudinal beam (1) and the transverse beam (2).

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