A unitized curved grille curtain wall

Abstract

The present application relates to the technical field of curtain wall engineering, and in particular to a unitized curved grille curtain wall comprising a keel assembly fixed to a building and a plurality of grille assemblies mounted on the keel assembly; the grille assembly comprising a plurality of adjustable mounting members mounted on the keel assembly and a grille unit mounted on the plurality of adjustable mounting members, wherein the plurality of adjustable mounting members can adjust the horizontal angle between the grille unit and the keel assembly; the grille unit comprising a fixing member mounted on the adjustable mounting member and a plurality of curved grilles mounted on the fixing member, wherein a plurality of spacing blocks are detachably connected between the curved grille and the fixing member, and the distance between the curved grille and the fixing member can be adjusted by adjusting the number of spacing blocks. The present application facilitates the manufacture of the grille curtain wall and achieves a good hyperbolic effect after installation.

Description

Technical Field

[0001] The present application relates to the technical field of curtain wall engineering, and in particular to a unitized curved grille curtain wall. Background Art

[0002] Grille curtain wall is a common decorative form in curtain wall projects. It refers to a grille-shaped decorative surface set on the outermost layer of the curtain wall, which gives the curtain wall a better visual effect and also serves as a shield for the interior.

[0003] Unitized grilles are constructed by attaching multiple grilles to mounting hardware, forming a single unit. Unitized grilles are manufactured in the factory. During curtain wall installation, multiple grilles can be installed simply by attaching the mounting hardware to the wall, improving the efficiency of curtain wall installation.

[0004] In order to further improve the visual effect of the grille curtain wall, a hyperbolic grille curtain wall has been designed. The hyperbolic grille means that the grille curtain wall has an arc-shaped surface on the vertical section and also on the horizontal section.

[0005] In the existing technology, there are generally two approaches to installing hyperbolic grille curtain walls. The first is to custom-produce hyperbolic grille units. Using specialized stretch-bending equipment, the grilles and fixtures are bent into the required arc shape for the hyperbolic grille curtain wall. The grilles and fixtures are then assembled into hyperbolic grille units, and finally the hyperbolic grille units are fixed to the building. However, this method is costly and inefficient to manufacture and install. The second method is to use straight-line grilles and fixtures to create flat grille units. The flat grille units are then angled to create a curved grille curtain wall. This method is cost-effective and highly efficient, but the curved surface effect is unsatisfactory, especially the hyperbolic surface fitting effect is very poor.

[0006] In view of the above-mentioned related technologies, the inventor believes that there is a need for a grille curtain wall with good hyperbolic effect and high manufacturing and installation efficiency. Summary of the Invention

[0007] In order to facilitate the manufacture of the grille curtain wall and to provide a good hyperbolic effect after installation, the present application provides a unitized curved grille curtain wall.

[0008] The unitized curved grille curtain wall provided in this application adopts the following technical solution:

[0009] A unitized curved grille curtain wall comprises a keel assembly fixed to a building and a plurality of grille assemblies arranged on the keel assembly;

[0010] The grille assembly includes a plurality of adjustment mounting members arranged on the keel assembly and a grille unit arranged on the plurality of adjustment mounting members, wherein the plurality of adjustment mounting members can adjust the horizontal angle between the grille unit and the keel assembly;

[0011] The grille unit includes a fixing member arranged on the adjustment mounting member and a plurality of arc grilles arranged on the fixing member. A plurality of spacing blocks are detachably connected between the arc grille and the fixing member. The distance between the arc grille and the fixing member can be adjusted by adjusting the number of the spacing blocks.

[0012] By adopting the above technical solution, it is only necessary to bend the profile to form an arc-shaped grille, and the remaining components can be processed in batches, which is convenient for mass production of single-curved grille units and improves the efficiency of manufacturing grille components. By setting different numbers of spacing blocks, the distance between each arc-shaped grille and the fixing member on the grille unit is adjusted, so that the single-curved grille unit can fit a hyperbolic effect. By cooperating with multiple adjustment mounting members, the horizontal angle between each grille unit and the keel assembly is adjusted, so that multiple grille units can be further fitted to form a double fit, achieving a better hyperbolic effect. The adjustment mounting member is fixed to the keel assembly, and the keel assembly is fixed to the building, so that multiple groups of grille components are fixed to the building in sequence, so that the grille curtain wall is easy to manufacture and has a good hyperbolic effect after installation.

[0013] Optionally, a connecting block is provided on the inner curved surface of the curved grille, an adjusting screw is vertically provided on one end of the connecting block away from the curved grille, a spacing notch for clamping on the adjusting screw is provided on the spacing block, a fixing through hole for inserting the adjusting screw is provided on the fixing member, and a fixing nut is provided on the adjusting screw;

[0014] Serrated surfaces are provided between the connecting block and the spacing block, between the spacing block and the spacing block, and between the spacing block and the fixing member.

[0015] By adopting the above technical solution, the spacing block is clamped on the adjusting screw through the spacing notch, the connecting block abuts against the spacing block, and the spacing block abuts against the fixing piece. The serrated surface can make the connecting block, the spacing block and the fixing piece more stable. The adjusting screw is inserted into the fixing through hole. After tightening the fixing nut, the arc grille can be stably fixed on the fixing piece. After loosening the fixing nut, the spacing block can be pulled out and the number of spacing blocks can be adjusted to facilitate adjustment of the distance between the arc grille and the fixing piece.

[0016] Optionally, the fixing through hole is an oblong hole, and the length direction of the fixing through hole is perpendicular to the fixing piece.

[0017] By adopting the above technical solution, after loosening the fixing nut, the relative position between the arc-shaped grille and the fixing member can be adjusted along the length direction of the fixing through hole.

[0018] Optionally, in a single grille unit, at least two fixing members are provided;

[0019] The connecting block is hinged to the arc-shaped grille.

[0020] By adopting the above technical solution, each curved grille can be hinged to two fixing parts at the same time through a connecting block. When the positions of the two fixing parts are fixed, the curved grille can be fixed. By changing the relative positions of the two fixing parts, the angle of the curved grille can be adjusted, so that the grille unit can fit a better hyperbolic effect.

[0021] Optionally, the keel assembly includes a plurality of keel circular tubes;

[0022] The adjustable mounting member includes a rotation fixing portion detachably connected to the keel circular tube, a mounting rod hinged to the rotation fixing portion, and a mounting bolt provided on an end of the mounting rod away from the rotation fixing portion, wherein the hinge axis between the rotation fixing portion and the mounting rod is perpendicular to the keel circular tube;

[0023] Bolt through holes for inserting the mounting bolts are provided on the fixing pieces, and adjacent fixing pieces are hinged together.

[0024] By adopting the above technical solution, the rotating fixing part is detachably connected to the keel circular tube, the rotating fixing part can rotate with the keel circular tube, the mounting rod is hinged to the rotating fixing part, and the mounting rod is detachably connected to the fixing part by a mounting bolt, so that the mounting rod and the fixing part can rotate, and the hinge axis between the rotating fixing part and the mounting rod is perpendicular to the keel circular tube. By adjusting the mounting part, there are three axes with adjustment angles between the fixing part and the keel circular tube. The position of the rotating fixing part on the keel circular tube is adjusted. Without changing the vertical distance between the fixing part and the keel circular tube, the horizontal distance between the fixing part and the keel circular tube can be conveniently adjusted. The fixing part is fixed to the keel circular tube through multiple adjustment mounting parts, and the horizontal angle between the fixing part and the keel circular tube can be conveniently changed, so that the grille unit can fit a better hyperbolic effect.

[0025] Optionally, a sleeve hole for sleeved on the keel round tube is provided on the rotation fixing part, and a fastening bolt for closing the sleeve hole is provided on the rotation fixing part.

[0026] By adopting the above technical solution, the rotating fixing part can be sleeved on the keel circular tube through the sleeve notch, and tightening the fastening bolt can close the sleeve notch to fix the rotating fixing part on the keel circular tube.

[0027] Optionally, a non-slip rubber layer is provided on the inner wall of the sleeve hole.

[0028] By adopting the above technical solution, the anti-slip rubber layer can make the rotating fixing part more stably fixed on the keel tube. At the same time, the anti-slip rubber layer can play a buffering role, reducing the probability of damage between the rotating fixing part and the keel tube.

[0029] Optionally, at least two groups of the adjustment mounting parts are provided on each of the fixing parts, and each group of the adjustment mounting parts is provided with at least two adjustment mounting parts. The adjustment mounting parts of the same group are provided on the same keel round tube, and the adjustment mounting parts of different groups are provided correspondingly, and the adjustment mounting parts of different groups can form a triangular support for the fixing part.

[0030] By adopting the above technical solution, each group of adjusting mounting parts includes at least two adjusting mounting parts, so that the horizontal angle between the fixing part and the keel round tube can be conveniently changed. Each fixing part is fixed on two keel round tubes respectively through two groups of adjusting mounting parts. Different groups of adjusting mounting parts can form a triangular support for the fixing part, so that the fixing part can be stably set on the keel assembly.

[0031] Optionally, in the same group of the grille components, the structural shapes of multiple fixing members are the same, the structural shapes of multiple spacing blocks are the same, the structural shapes of multiple connecting blocks are the same, the structural shapes of multiple adjusting screws are the same, the structural shapes of multiple fixing nuts are the same, and the structural shapes of multiple adjusting mounting members are the same.

[0032] By adopting the above technical solution, the fixing parts, spacing blocks, connecting blocks, adjusting screws, fixing nuts and adjusting mounting parts of the same set of grille components can be produced in large quantities, which facilitates the manufacture of grille components and reduces the time and cost of manufacturing grille components.

[0033] Optionally, the keel assembly includes a plurality of vertical keels vertically fixed to the building, the keel circular tube is arranged between two adjacent vertical keels, and the plurality of keel circular tubes are arranged at intervals.

[0034] By adopting the above technical solution, the vertical keel is vertically fixed to the building. The installation surface of the building can be a flat surface or a curved surface. The keel round tube is fixed to the building through the vertical keel. The grille unit can be adapted and fixed to the building by adjusting the installation parts.

[0035] In summary, this application includes at least one of the following beneficial technical effects:

[0036] 1. By arranging the keel assembly, grille assembly, adjustment mounting parts, grille units, fixing parts, curved grilles and spacing blocks, it is only necessary to bend the profile to form the curved grille, and the remaining parts can be processed in batches, which facilitates the mass production of single-curved grille units and improves the efficiency of manufacturing grille components. By arranging different numbers of spacing blocks, the distance between each curved grille and the fixing parts on the grille unit is adjusted, so that the single-curved grille unit can fit a hyperbolic effect. By cooperating with multiple adjustment mounting parts, the horizontal angle between each grille unit and the keel assembly is adjusted, so that multiple grille units can be further fitted to form a double fit, achieving a better hyperbolic effect. The adjustment mounting parts are fixed to the keel assembly, and the keel assembly is fixed to the building, so that multiple groups of grille assemblies are fixed to the building in sequence, making the grille curtain wall easy to manufacture and having a good hyperbolic effect after installation;

[0037] 2. By providing a connecting block, an adjusting screw, a spacing notch, a fixing through-hole, a fixing nut and a serrated surface, the spacing block is clamped on the adjusting screw through the spacing notch, the connecting block abuts against the spacing block, and the spacing block abuts against the fixing piece. The serrated surface can make the connection between the connecting block, the spacing block and the fixing piece more stable. The adjusting screw is inserted into the fixing through-hole. After tightening the fixing nut, the curved grille can be stably fixed on the fixing piece. After loosening the fixing nut, the spacing block can be pulled out. The number of spacing blocks can be adjusted to facilitate adjustment of the distance between the curved grille and the fixing piece.

[0038] 3. By setting the keel round tube, rotating fixing part, mounting rod, mounting bolt and bolt through hole, each curved grille can be hinged on two fixing parts at the same time through the connecting block. When the positions of the two fixing parts are fixed, the curved grille can be fixed. By changing the relative positions of the two fixing parts, the angle of the curved grille can be adjusted. The rotating fixing part is detachably connected to the keel round tube, and the rotating fixing part can rotate with the keel round tube. The mounting rod is hinged to the rotating fixing part, and the mounting rod is detachably connected to the fixing part through the mounting bolt, so that the mounting rod and the fixing part can rotate. It rotates, and the hinge axis between the rotating fixing part and the mounting rod is perpendicular to the keel tube. By adjusting the mounting part, there are three axes with adjustable angles between the fixing part and the keel tube. The position of the rotating fixing part on the keel tube is adjusted. Without changing the vertical distance between the fixing part and the keel tube, the horizontal distance between the fixing part and the keel tube can be easily adjusted. The fixing part is fixed to the keel tube through multiple adjustment mounting parts, and the horizontal angle between the fixing part and the keel tube can be easily changed, so that the grille unit can fit a better hyperbolic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a structural schematic diagram of a unitized curved grille curtain wall in an embodiment of the present application.

[0040] Figure 2It is a horizontal cross-sectional schematic diagram of a unitized curved grille curtain wall in an embodiment of the present application.

[0041] Figure 3 It is a vertical cross-sectional schematic diagram of the adjustment mounting member in an embodiment of the present application.

[0042] Figure 4 yes Figure 3 Enlarged schematic diagram of part A.

[0043] Figure 5 It is a vertical cross-sectional schematic diagram of the grid unit in the embodiment of the present application.

[0044] Figure 6 yes Figure 5 Schematic diagram of the enlarged portion B.

[0045] Explanation of the accompanying drawings: 1. keel assembly; 11. keel circular tube; 12. vertical keel; 2. grille assembly; 21. adjustment mounting member; 211. rotation fixing portion; 2111. sleeve notch; 212. mounting rod; 213. mounting bolt; 214. fastening bolt; 215. anti-slip rubber layer; 22. grille unit; 221. fixing member; 2211. fixing through hole; 2212. bolt through hole; 222. curved grille; 223. spacing block; 2231. spacing notch; 224. connecting block; 225. adjusting screw; 2251. fixing nut; 23. serrated surface. DETAILED DESCRIPTION

[0046] The following is combined with Figure 1-6 This application is described in further detail.

[0047] The embodiment of the present application discloses a unitized curved grille curtain wall. Figure 1 and Figure 2 A unitized curved grille curtain wall includes a keel assembly 1 fixed to a building and a plurality of grille assemblies 2 arranged on the keel assembly 1.

[0048] The keel assembly 1 includes vertical keels 12 fixed vertically to the building and keel circular tubes 11 fixed between adjacent vertical keels 12. The keel circular tubes 11 are perpendicular to the vertical keels 12. Since the vertical keels 12 are fixed vertically to the building, the installation surface of the vertical keels 12 can be a flat surface or a curved surface. By adjusting the distance between adjacent vertical keels 12 and the length of the keel circular tubes 11, the keel assembly 1 can be fixed to the building.

[0049] Reference Figure 2 and Figure 3In this embodiment, the vertical keel 12 is made of I-steel, and the keel round tube 11 is made of seamless steel pipe. Right-angle pieces are welded at both ends of the seamless steel pipe, and bolts are provided on the right-angle pieces. The keel round tube 11 is vertically fixed to the vertical keel 12 by the bolts.

[0050] Along the length of the grille, multiple groups of grille assemblies 2 are arranged, each of which includes multiple adjustable mounting members 21 detachably connected to the keel tube 11 and grille units 22 detachably connected to the multiple adjustable mounting members 21. Each group of grille assemblies 2 includes multiple grille units 22, which are hinged together in sequence.

[0051] Reference Figure 3 and Figure 4 The adjustable mounting member 21 includes a rotating fixed portion 211 that is sleeved on the keel tube 11, a mounting rod 212 hingedly connected to the rotating fixed portion 211, and a mounting bolt 213 disposed on the end of the mounting rod 212 away from the rotating fixed portion 211. The rotating fixed portion 211 is provided with a sleeve notch 2111 for sleeved on the keel tube 11. A fastening bolt 214 is provided on the rotating fixed portion 211, and the sleeve notch 2111 allows the rotating fixed portion 211 to be sleeved on the keel tube 11.

[0052] When the fastening bolt 214 is loosened, the rotating fixing part 211 can rotate around the keel tube 11, or move along the length direction of the keel tube 11, and adjust the relative position of the rotating fixing part 211 on the keel tube 11. After tightening the fastening bolt 214, the rotating fixing part 211 can be fixed on the keel tube 11.

[0053] An anti-slip rubber layer 215 is provided on the inner wall of the sleeve hole 2111. The anti-slip rubber layer 215 can make the rotating fixing part 211 more stably fixed on the keel circular tube 11. At the same time, the anti-slip rubber layer 215 has a certain buffering effect. The anti-slip rubber layer 215 can reduce the vibration between the rotating fixing part 211 and the keel circular tube 11, thereby reducing the probability of damage to the rotating fixing part 211 and the keel circular tube 11.

[0054] Reference Figure 5 and Figure 6 The hinge axis of the mounting rod 212 and the rotating fixed part 211 is perpendicular to the keel tube 11. A circular end is provided on the end of the mounting rod 212 away from the rotating fixed part 211, and the mounting bolt 213 is inserted into the circular end. The mounting rod 212 can be a round rod or a rectangular rod. In this embodiment, the mounting rod 212 is a rectangular rod.

[0055] The grille unit 22 includes a fixing member 221 detachably connected to a plurality of adjustable mounting members 21 and a plurality of curved grilles 222 arranged on the fixing member 221. The fixing member 221 is perpendicular to the curved grilles 222. At least two fixing members 221 are provided in each grille unit 22. In this embodiment, two fixing members 221 are provided in each grille unit 22, and the two fixing members 221 are arranged in parallel.

[0056] Reference Figure 1 and Figure 2 In the same group of grille components 2, the fixing members 221 of adjacent grille units 22 are hinged together, so that the adjacent grille units 22 can be hinged together. In different groups of grille components 2, the curved grilles 222 on adjacent grille units 22 correspond one to one. The one-to-one corresponding curved grilles 222 in multiple groups of grille components 2 constitute the entire grille of the curtain wall. By adjusting the position of the fixing member 221 by adjusting the mounting member 21 and changing the horizontal angle of the fixing member 221, the curved grilles 222 can be matched to fit the grille unit 22 to form a grille curtain wall with a hyperbolic effect.

[0057] Reference Figure 5 and Figure 6 The fixing part 221 is made of a C-shaped alloy bar, and a bolt through hole 2212 adapted to the mounting bolt 213 is opened on the side wall of the fixing part 221. The mounting bolt 213 is inserted into the bolt through hole 2212, so that the mounting rod 212 can be detachably connected to the fixing part 221 through the mounting bolt 213.

[0058] Reference Figure 3 and Figure 5 The specifications of the adjusting mounting parts 21 in the same grille assembly 2 are the same, which is convenient for batch production of the adjusting mounting parts 21. At least two groups of adjusting mounting parts 21 are provided on each fixing part 221, and each group of adjusting mounting parts 21 is provided with at least two adjusting mounting parts 21. The same group of adjusting mounting parts 21 is provided on the same keel circular tube 11, and different groups of adjusting mounting parts 21 can form a triangular support for the fixing part 221.

[0059] In this embodiment, four adjusting mounting members 21 are fixed to each fixing member 221 , two adjusting mounting members 21 are provided in each group, the adjusting mounting members 21 in the same group are fixed to the same side wall of the fixing member 221 , and the adjusting mounting members 21 in different groups are provided in a one-to-one correspondence.

[0060] Reference Figure 5 and Figure 6 The bolt through holes 2212 on different side walls of the fixing member 221 are arranged in a one-to-one correspondence, and the central axes of the bolt through holes 2212 coincide with each other.

[0061] Reference Figure 4 and Figure 6The rotating fixing part 211 can rotate with the keel circular tube 11, the mounting rod 212 is hinged to the rotating fixing part 211, the mounting rod 212 can rotate with the fixing piece 221, and the hinge axis between the rotating fixing part 211 and the mounting rod 212 is perpendicular to the keel circular tube 11. By adjusting the mounting piece 21, there are three axes with adjustable angles between the fixing piece 221 and the keel circular tube 11.

[0062] Reference Figure 3 and Figure 5 , adjust the position of the rotating fixing part 211 on the keel tube 11. Without changing the vertical distance between the fixing part 221 and the keel tube 11, the horizontal distance between the fixing part 221 and the keel tube 11 can be easily adjusted. The two adjustment mounting parts 21 in the same group are respectively fixed to the two ends of the fixing part 221, and the horizontal distance between these two ends and the keel tube 11 is adjusted, so that the horizontal angle between the fixing part 221 and the keel tube 11 can be easily changed.

[0063] The curved grille 222 is made of a profile through bending processing. The cross-sectional shape of the curved grille 222 is determined according to design requirements. The curved grille 222 and the fixing member 221 form a single-curved grille unit 22. In this embodiment, the cross-sectional shape of the curved grille 222 is rectangular.

[0064] Reference Figure 5 and Figure 6 A connecting block 224 is hinged on the inner curved surface of the curved grille 222, and the hinge axis between the curved grille 222 and the connecting block 224 is parallel to the fixing piece 221. An adjusting screw 225 is vertically fixed to the end of the connecting block 224 away from the curved grille 222. A plurality of spacing blocks 223 are provided on the adjusting screw 225, and a spacing notch 2231 adapted to the adjusting screw 225 is opened on the spacing block 223. A fixing nut 2251 is provided on the end of the adjusting screw 225 away from the connecting block 224, and a plurality of fixing through holes 2211 adapted to the adjusting screw 225 are opened on the bottom wall of the fixing piece 221.

[0065] Serrated surfaces 23 are provided between the connecting block 224 and the spacing block 223, between the spacing blocks 223 and the spacing blocks 223, and between the spacing blocks 223 and the fixing member 221. Through the spacing notches 2231, multiple spacing blocks 223 are sequentially clamped on the adjustment screw 225. The spacing blocks 223 abut against the connecting block 224, and adjacent spacing blocks 223 abut against each other. The adjustment screw 225 is inserted into the fixing through-hole 2211, and the spacing blocks 223 abut against the fixing member 221. Tightening the fixing nut 2251 can fix the connecting block 224 and the spacing blocks 223 to the fixing member 221. The serrated surfaces 23 ensure that the connecting block 224 and the spacing blocks 223, the spacing blocks 223 and the spacing blocks 223, and the spacing blocks 223 and the fixing member 221 are more stably fixed together.

[0066] Reference Figure 3 and Figure 5 The curved grille 222 is hingedly connected to the fixing member 221. Since each grille unit 22 includes two fixing members 221, the same curved grille 222 is hingedly connected to both fixing members 221. When both fixing members 221 are secured, the curved grille 222 is also secured. The horizontal position of the fixing member 221 can be adjusted by adjusting the mounting member 21. Changing the horizontal position of the two fixing members 221 in the same grille unit 22 can adjust the vertical angle of the curved grille 222.

[0067] Reference Figure 5 and Figure 6 After loosening the fixing nut 2251, the spacing block 223 can be easily removed, and the number of distance blocks 223 between the connecting block 224 and the fixing member 221 can be changed. The distance between the connecting block 224 and the fixing member 221 can be adjusted, thereby adjusting the distance between the curved grille 222 and the fixing member 221, so that each curved grille 222 in the grille unit 22 has a different distance from the fixing member 221, so that the single-curved grille unit 22 can fit a hyperbolic effect.

[0068] The fixing through hole 2211 is an oblong hole, and the length direction of the fixing through hole 2211 is perpendicular to the fixing piece 221. By changing the position of the adjusting screw 225 along the length direction of the fixing through hole 2211, the relative position of the arc grille 222 and the fixing piece 221 can be slightly adjusted, thereby reducing the accuracy of the components and improving the installation efficiency.

[0069] In the same grille assembly 2, it is only necessary to bend the profile to form an arc-shaped grille 222, and the remaining components such as multiple fixing parts 221 have the same structural shape, multiple connecting blocks 224 have the same structural shape, multiple spacing blocks 223 have the same structural shape, multiple adjusting screws 225 have the same structural shape, multiple fixing nuts 2251 have the same structural shape, and multiple adjusting mounting parts 21 have the same structural shape, which facilitates the mass production of grille assemblies 2, thereby improving the efficiency of producing grille assemblies 2, and then improving the installation and construction efficiency.

[0070] The implementation principle of a unit-type curved grille curtain wall in the embodiment of the present application is as follows: multiple curved grilles 222 are hinged on two fixing members 221 to form a single-curved grille unit 22, and the number of spacing blocks 223 between the curved grille 222 and the fixing member 221 is changed so that in a grille unit 22, each curved grille 222 has a different distance from the fixing member 221, so that the single-curved grille unit 22 can fit a hyperbolic effect, and the grille unit 22 is fixed to the keel circular tube 11 by adjusting the mounting member 21, and adjusting the position of the rotating fixing part 211 on the keel circular tube 11 can adjust the distance between the fixing member 221 and the keel circular tube 11, and change the horizontal angle of the grille unit 22 so that the grille unit 22 can be further fitted, and the double fitting forms a grille curtain wall with a better hyperbolic effect, and changing the positions of the two fixing members 221 in the same grille unit 22 can adjust the vertical angle of the curved grille 222, so as to facilitate fitting a better hyperbolic effect, and the keel circular tube 11 is fixed to the building through the vertical keel 12.

[0071] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A unitized curved grille curtain wall, characterized by: It comprises a keel assembly (1) fixed to a building and a plurality of grid assemblies (2) arranged on the keel assembly (1); The grille assembly (2) comprises a plurality of adjustment mounting members (21) arranged on the keel assembly (1) and a grille unit (22) arranged on the plurality of adjustment mounting members (21), wherein the plurality of adjustment mounting members (21) can adjust the horizontal angle between the grille unit (22) and the keel assembly (1); The grille unit (22) comprises a fixing member (221) arranged on the adjustment mounting member (21) and a plurality of arc-shaped grilles (222) arranged on the fixing member (221); a plurality of spacing blocks (223) are detachably connected between the arc-shaped grilles (222) and the fixing member (221); and the distance between the arc-shaped grilles (222) and the fixing member (221) can be adjusted by adjusting the number of the spacing blocks (223); A connecting block (224) is provided on the inner curved surface of the arc-shaped grille (222); an adjusting screw (225) is vertically provided on one end of the connecting block (224) away from the arc-shaped grille (222); a spacing notch (2231) for clamping on the adjusting screw (225) is provided on the spacing block (223); a fixing through hole (2211) for inserting the adjusting screw (225) is provided on the fixing member (221); and a fixing nut (2251) is provided on the adjusting screw (225); A serrated surface (23) is provided between the connecting block (224) and the spacing block (223), between the spacing block (223) and the spacing block (223), and between the spacing block (223) and the fixing member (221); The fixing through hole (2211) is an oblong hole, and the length direction of the fixing through hole (2211) is perpendicular to the fixing member (221); In a single grid unit (22), at least two fixing members (221) are provided; The connecting block (224) is hinged to the arc-shaped grille (222); The keel assembly (1) comprises a plurality of keel circular tubes (11); The adjustment mounting member (21) comprises a rotation fixing portion (211) detachably connected to the keel circular tube (11), a mounting rod (212) hingedly connected to the rotation fixing portion (211), and a mounting bolt (213) arranged on an end of the mounting rod (212) away from the rotation fixing portion (211), wherein the hinge axis between the rotation fixing portion (211) and the mounting rod (212) is perpendicular to the keel circular tube (11); The fixing member (221) is provided with a bolt through hole (2212) for inserting the mounting bolt (213), and adjacent fixing members (221) are hinged together.

2. The unitized curved grille curtain wall according to claim 1, characterized in that: The rotating fixing portion (211) is provided with a sleeve notch (2111) for sleeved on the keel circular tube (11), and the rotating fixing portion (211) is provided with a fastening bolt (214) for narrowing the sleeve notch (2111).

3. The unitized curved grille curtain wall according to claim 2, characterized in that: An anti-slip rubber layer (215) is provided on the inner wall of the sleeve hole (2111).

4. The unitized curved grille curtain wall according to claim 3, characterized in that: At least two groups of the adjusting mounting members (21) are provided on each of the fixing members (221), and each group of the adjusting mounting members (21) is provided with at least two adjusting mounting members (21). The adjusting mounting members (21) of the same group are provided on the same keel circular tube (11), and the adjusting mounting members (21) of different groups are provided correspondingly, and the adjusting mounting members (21) of different groups can form a triangular support for the fixing member (221).

5. The unitized curved grille curtain wall according to claim 4, characterized in that: In the same group of the grille components (2), the plurality of fixing members (221) have the same structural shape, the plurality of spacing blocks (223) have the same structural shape, the plurality of connecting blocks (224) have the same structural shape, the plurality of adjusting screws (225) have the same structural shape, the plurality of fixing nuts (2251) have the same structural shape, and the plurality of adjusting mounting members (21) have the same structural shape.

6. The unitized curved grille curtain wall according to claim 5, characterized in that: The keel assembly (1) comprises a plurality of vertical keels (12) vertically fixed to a building, the keel circular tube (11) is arranged between two adjacent vertical keels (12), and the plurality of keel circular tubes (11) are arranged at intervals.

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