Curtain wall for building

Abstract

The utility model discloses a building curtain wall which comprises a plurality of unit panels and a supporting structure, an installation frame is fixed on the supporting structure, inserting rods are fixed on the unit panels, an installation hole, a V-shaped groove and a movable groove which are communicated in sequence are formed in the installation frame, and the diameter of the movable groove is smaller than that of the installation hole. The diameters of the movable grooves are sequentially reduced in the depth direction of the movable grooves, first elastic pieces capable of being connected with the V-shaped grooves in a clamped mode are fixed to the inserting rods, the first elastic pieces are arranged in an inclined mode, and the inserting rods stretch into the mounting holes to pass through the V-shaped grooves. And the first elastic sheet can abut against the inner wall of the mounting hole and the inner wall of the movable groove and slide on the inner wall of the mounting hole and the inner wall of the movable groove, and the first elastic sheet is matched with the mounting hole. The overhead working time of workers is shortened, the safety coefficient is improved, the unit panels needing to be replaced are convenient to disassemble, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of curtain walls, and more specifically, to a curtain wall for buildings. Background Art

[0002] The curtain wall is a building enclosure structure that 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 often composed of glass, metal plates, stone slabs, ceramic panels, etc. and supporting structures such as aluminum beams and columns, steel structures, and glass ribs behind it. It can have a certain displacement ability relative to the main structure or a certain deformation ability of itself, and is an external protective structure or decorative structure of the building that does not bear the effects of the main structure (the exterior wall frame support system is also a type of curtain wall system).

[0003] However, when installing curtain walls now, workers work at height, carry the panels to the corresponding positions during installation, then connect them and tighten the screws one at a time to fix the panels. A panel may require many screws to install, and a complete curtain wall requires many panels, resulting in high installation intensity, time-consuming and labor-intensive installation, and low efficiency. The workers have to work at height for a long time, resulting in a low safety factor for the workers, and when the panel needs to be replaced, it is inconvenient to disassemble, reducing practicality. Utility Model Content

[0004] In view of the deficiencies in the background technology, the purpose of the utility model is to provide a plurality of unit panels used for a complete curtain wall, avoiding the need to use screws multiple times to install and fix the unit panels, making the installation of the unit panels convenient and quick, saving time and effort to improve installation efficiency, reducing the high-altitude working time of workers and improving the safety factor, and facilitating the disassembly of the unit panels that need to be replaced, thereby improving the practicality of the building curtain wall.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A curtain wall for a building comprises a plurality of unit panels, a plurality of longitudinal pillars and a plurality of transverse beams, wherein the plurality of longitudinal pillars are arranged in parallel at equal intervals, the longitudinal pillars are provided with a plurality of positioning holes evenly arranged along the height direction of the longitudinal pillars, the plurality of transverse beams correspond to the plurality of positioning holes one by one, the transverse beams pass through the positioning holes at the same height on the plurality of longitudinal pillars, the longitudinal pillars are fixed to the building, the plurality of longitudinal pillars and the plurality of transverse beams cooperate to form a plurality of installation spaces corresponding to the plurality of unit panels one by one, and an installation frame is fixed in the installation space,

[0007] A plug-in rod is fixed at the four corners of the unit panel, and a mounting hole, a V-shaped groove and a movable groove which are connected in sequence are opened on the mounting frame. The diameter of the movable groove is smaller than the diameter of the mounting hole, and the diameter of the movable groove decreases in sequence along the depth direction of the movable groove. A first elastic sheet which cooperates with the V-shaped groove is fixed on the plug-in rod, and the first elastic sheet is arranged obliquely. The plug-in rod extends into the mounting hole through the V-shaped groove, and the first elastic sheet contacts the inner wall of the mounting hole and slides on the inner wall of the mounting hole. The first elastic sheet is engaged with the V-shaped groove, and the plug-in rod continues to move toward the movable groove, and one end of the first elastic sheet contacts the inner wall of the movable groove and slides on the inner wall of the movable groove, and the other end of the first elastic sheet cooperates with the mounting hole.

[0008] It is further configured that a positioning ring cooperating with the plug-in rod is fixed on the mounting frame, the internal space of the positioning ring is connected to the mounting hole, the plug-in rod passes through the positioning ring and extends into the mounting hole, a second elastic sheet misaligned with the first elastic sheet is fixed in the positioning ring, and the second elastic sheet contacts the plug-in rod.

[0009] It is further configured that the end of the first elastic sheet is arc-shaped.

[0010] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: the staff works at high altitude, carries the unit panel to the corresponding position, corresponds to the installation frame fixed in the installation space, and makes the plug-in rod on the unit panel pass through the positioning ring so that the first elastic sheet is clamped with the V-groove, and the second elastic sheet is in conflict with the plug-in rod, so that the installation and fixation of the unit panel is quickly completed. For several unit panels used for a complete curtain wall, it is avoided that the unit panels need to be installed and fixed with screws multiple times, so that the installation of the unit panel is convenient and fast, time-saving and labor-saving, and the installation efficiency is improved. It also reduces the high-altitude operation time of the staff and improves the safety factor. When the unit panel needs to be replaced, when the unit panel is pressed, the plug-in rod moves toward the movable groove until one end of the first elastic sheet is in conflict with the inner wall of the movable groove and slides on the inner wall of the movable groove, so that the other end of the first elastic sheet is bent to be placed in the installation hole, and the unit panel is pulled to move the plug-in rod away from the installation frame. The other end of the first elastic sheet is in conflict with the inner wall of the mounting hole and slides on the inner wall of the mounting hole until it is separated from the mounting hole and the positioning ring, thereby facilitating the removal of the unit panel that needs to be replaced and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0012] Figure 2 It is a structural diagram of the coordination between the unit panel and the installation frame.

[0013] Figure 3 It is a schematic diagram of the structure of the first elastic sheet cooperating with the V-shaped groove.

[0014] Figure 4Schematic diagram of the structure of the second elastic sheet and the insertion rod in cooperation.

[0015] In the figure: unit panel 1, longitudinal strut 2, transverse beam rod 3, positioning hole 4, installation space 5, installation frame 6, insertion rod 7, installation hole 8, V-shaped groove 9, movable groove 10, first elastic sheet 11, second elastic sheet 12, positioning ring 13. Specific implementation mode

[0016] Refer to Figures 1 to 4 To further describe the embodiments of the present invention.

[0017] A building curtain wall includes a plurality of unit panels 1, a plurality of longitudinal struts 2 and a plurality of transverse beam rods 3. The plurality of longitudinal struts 2 are arranged side by side at equal intervals. A plurality of positioning holes 4 are evenly arranged along the height direction of the longitudinal struts 2. The plurality of transverse beam columns correspond to the plurality of positioning holes 4 one by one. The transverse beam columns pass through the positioning holes 4 at the same height on the plurality of longitudinal struts 2. The longitudinal struts 2 are fixed to the building. The plurality of longitudinal struts 2 and the plurality of transverse beam columns cooperate to form a plurality of installation spaces 5 corresponding to the plurality of unit panels 1 one by one. An installation frame 6 in a shape of a rectangle with a hollow center is fixed in the installation space 5. Insertion rods 7 are fixed at the four corners of the unit panel 1. Installation holes 8, V-shaped grooves 9 and movable grooves 10 that are sequentially communicated are formed on the installation frame 6. The diameter of the movable groove 10 is smaller than the diameter of the installation hole 8, and the diameter of the movable groove 10 gradually decreases along the depth direction of the movable groove 10. A first elastic sheet 11 that cooperates with the V-shaped groove 9 is fixed on the insertion rod 7. The first elastic sheet 11 is inclined. The insertion rod 7 extends into the installation hole 8 through the V-shaped groove 9, and the first elastic sheet 11 abuts against the inner wall of the installation hole 8 and slides on the inner wall of the installation hole 8. The first elastic sheet 11 is clamped with the V-shaped groove 9. When the insertion rod 7 continues to move towards the movable groove 10, one end of the first elastic sheet 11 abuts against the inner wall of the movable groove 10 and slides on the inner wall of the movable groove 10. When one end of the first elastic sheet 11 slides to the bottom of the movable groove 10, the other end of the first elastic sheet 11 can be placed in the installation hole 8. The other end of the first elastic sheet 11 cooperates with the installation hole 8. A positioning ring 13 that cooperates with the insertion rod 7 is fixed on the installation frame 6. The internal space of the positioning ring 13 communicates with the installation hole 8. The insertion rod 7 passes through the positioning ring 13 and extends into the installation hole 8. A second elastic sheet 12 that is displaced from the first elastic sheet 11 is fixed in the positioning ring 13. The second elastic sheet 12 abuts against the insertion rod 7.

[0018] Working principle: the longitudinal pillars 2 are fixed on the building, and a number of longitudinal pillars 2 and a number of transverse beams 3 cooperate as a supporting structure to facilitate the installation of a number of unit panels 1. The unit panel 1 can be made of a thin and light aluminum alloy material to reduce its own weight and facilitate a more stable installation on the installation frame. The staff works at high altitude and carries the unit panel 1 to the installation space 5 at the corresponding position, corresponding to the installation frame 6 fixed in the installation space 5, and makes the plug-in rods 7 at the four corners of the unit panel 1 pass through the corresponding installation holes 8 to the V-shaped groove 9. During this process, the first elastic sheet 11 bends and contacts the inner wall of the installation hole 8 and slides on the inner wall of the installation hole 8. When the first elastic sheet 11 slides to the V-shaped groove 9, the first elastic sheet 11 extends into the V-shaped groove 9 and engages with the V-shaped groove 9, thereby quickly completing the unit The panel 1 is installed and fixed on the installation frame 6. The unit panel 1 cooperates with the installation frame 6 to close the installation space 5. The plug-in rod 7 is extended into the installation hole 8 through the internal space of the positioning ring 13. At this time, the second elastic sheet 12 on the positioning ring 13 is bent and contacts the rod body of the plug-in rod 7, so that the plug-in rod 7 is pressed and fixed, so that the unit panel 1 is more stably installed and fixed on the installation frame 6. Since the clamping of the first elastic sheet 11 and the V-shaped groove 9 is carried out simultaneously, the installation strength and installation time are not increased, and thus the unit panels 1 used for a complete curtain wall are avoided from being installed and fixed with screws multiple times, so that the unit panels 1 are easy and quick to install, saving time and effort to improve installation efficiency, and reducing the high-altitude working time of the staff to improve the safety factor;

[0019] When the unit panel 1 needs to be replaced, the plug-in rod 7 moves toward the movable groove 10 when the unit panel 1 is pressed again. Since the diameter of the movable groove 10 is smaller than the diameter of the mounting hole 8, when the plug-in rod 7 moves toward the bottom of the movable groove 10, one end of the first elastic sheet 11 bends and contacts the inner wall of the movable groove 10 and slides on the inner wall of the movable groove 10. The diameter of the movable groove 10 decreases successively along the depth direction of the movable groove 10, and the bending degree of the first elastic sheet 11 increases and keeps approaching the plug-in rod 7. When one end of the first elastic sheet 11 slides to the bottom of the movable groove 10, the other end of the first elastic sheet 11 can be It is placed in the space corresponding to the mounting hole 8 in cooperation with the mounting hole 8, and then the unit panel 1 is pulled to move the plug-in rod 7 away from the movable groove 10, and the bent first elastic sheet 11 gradually recovers and moves away from the plug-in rod 7. Since the diameter of the movable groove 10 is smaller than the diameter of the mounting hole 8, when the unit panel 1 is continued to be pulled to make the first elastic sheet 11 approach the mounting hole 8, the other end of the bent first elastic sheet 11 can contact with the inner wall of the mounting hole 8 and slide on the inner wall of the mounting hole 8 until it is separated from the mounting hole 8 and the positioning ring 13, thereby facilitating the disassembly of the unit panel 1 that needs to be replaced and improving practicality.

[0020] The end of the first elastic piece 11 is in an arc shape, which facilitates the first elastic piece 11 to slide on the inner wall of the installation hole 8 and the inner wall of the movable groove 10, thereby facilitating the installation of the unit panel 1.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A curtain wall for a building, characterized in that: The invention comprises a plurality of unit panels (1), a plurality of longitudinal pillars (2) and a plurality of transverse beams (3), wherein the plurality of longitudinal pillars (2) are arranged in parallel at equal intervals, the longitudinal pillars (2) are provided with a plurality of positioning holes (4) evenly arranged along the height direction of the longitudinal pillars (2), the plurality of transverse beams correspond to the plurality of positioning holes (4) one by one, the transverse beams pass through the positioning holes (4) at the same height on the plurality of longitudinal pillars (2), the longitudinal pillars (2) are fixed to the building, the plurality of longitudinal pillars (2) and the plurality of transverse beams cooperate to form a plurality of installation spaces (5) corresponding to the plurality of unit panels (1), and an installation frame (6) is fixed in the installation space (5). A plug-in rod (7) is fixed at the four corners of the unit panel (1); a mounting hole (8), a V-shaped groove (9) and a movable groove (10) are opened on the mounting frame (6) and are connected in sequence; the diameter of the movable groove (10) is smaller than the diameter of the mounting hole (8); the diameter of the movable groove (10) decreases in sequence along the depth direction of the movable groove (10); a first elastic sheet (11) that matches the V-shaped groove (9) is fixed on the plug-in rod (7); the first elastic sheet (11) is inclined, and the plug-in rod (7) ) extends into the mounting hole (8) through the V-shaped groove (9), and the first elastic sheet (11) contacts the inner wall of the mounting hole (8) and slides on the inner wall of the mounting hole (8), the first elastic sheet (11) is engaged with the V-shaped groove (9), the plug-in rod (7) continues to move toward the movable groove (10), one end of the first elastic sheet (11) contacts the inner wall of the movable groove (10) and slides on the inner wall of the movable groove (10), and the other end of the first elastic sheet (11) is engaged with the mounting hole (8).

2. A building curtain wall according to claim 1, characterized in that: A positioning ring (13) matched with the plug-in rod (7) is fixed on the mounting frame (6); the internal space of the positioning ring (13) is communicated with the mounting hole (8); the plug-in rod (7) passes through the positioning ring (13) and extends into the mounting hole (8); a second elastic sheet (12) offset from the first elastic sheet (11) is fixed in the positioning ring (13); the second elastic sheet (12) contacts the plug-in rod (7).

3. A building curtain wall according to claim 2, characterized in that: The end of the first elastic piece (11) is arc-shaped.

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