Splicing mechanism of curtain wall

Abstract

The utility model relates to a curtain wall splicing mechanism which comprises an outer frame, an installation support is arranged in the outer frame, installation holes are formed in the two sides of the end wall of the outer frame, outer frame connecting pieces are inserted into the installation holes, the installation support comprises a fixing frame and a locking frame, and the fixing frame is connected with the locking frame. The fixing frame is located on one side of the interior of the outer frame and fixedly connected with the outer frame, the locking frame and the fixing frame are oppositely arranged, and a plurality of extending plates are arranged on the four side walls of the locking frame. The utility model relates to the technical field of curtain wall splicing. According to the splicing mechanism of the curtain wall, the outer frame connecting pieces are inserted into the mounting holes in the top ends of the sides, making contact with each other, of the two outer frames, and due to the fact that the mounting rods are arranged in a right trapezoid shape, when the outer frame connecting pieces are inserted into the two mounting holes at the same time, the two outer frames can be effectively tensioned through pushing of the inclined faces of the right trapezoids; therefore, the purpose of combining the two curtain wall plates is achieved, and the possibility that the curtain wall plates have gaps is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall splicing, in particular to a splicing mechanism for curtain walls. Background Art

[0002] A building curtain wall refers to the non-load-bearing external wall enclosure of a building, usually composed of a panel and a supporting structure behind; a building curtain wall is composed of a supporting structure system and a panel, and can have a certain displacement ability relative to the main structure, and does not share the action received by the main structure, which is an external enclosure structure or decorative structure of a building.

[0003] As a commonly used building shielding component, the main function of a building curtain wall is to provide shielding for the outer surface of a high-rise building, improving the aesthetic appearance of the building exterior wall while enhancing the warmth retention of the building.

[0004] For existing building curtain walls, most of the two curtain wall panels are in contact with each other, making it difficult to make the side walls of the curtain wall panels in close contact. There are easily gaps between the two curtain wall panels, which will affect the shielding effect and warmth retention effect of the curtain wall mechanism. Content of the Utility Model

[0005] According to the deficiencies of the existing technology, the purpose of the utility model is to provide a splicing mechanism for curtain walls, so as to solve the technical problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A splicing mechanism for curtain walls includes an outer frame. An installation bracket is arranged inside the outer frame. Installation holes are opened on both sides of the end wall of the outer frame, and outer frame connectors are inserted into the installation holes.

[0008] The installation bracket includes a fixed frame and a locking frame. The fixed frame is located on one side inside the outer frame and is fixedly connected to the outer frame. The locking frame is arranged opposite to the fixed frame, and a plurality of extension plates are arranged on the four side walls of the locking frame. A curtain wall panel is jointly arranged between the locking frame and the fixed frame. Communication holes are opened at the four corners of the curtain wall panel. At the opposite corners of four adjacent curtain wall panels, curtain wall connectors are jointly installed through the communication holes.

[0009] Further, the outer frame connector includes a cross plate and installation rods. There are four installation rods, which are respectively installed at the four corners of the cross plate. The shape of the installation rod is a right trapezoid.

[0010] Further, the installation hole is L-shaped. The vertical part of the inner cavity of the installation hole has the same shape as the installation rod, and the horizontal part of the installation hole is matched with the corner of the cross plate.

[0011] Further, positioning grooves are formed at positions on the side walls of the outer frame corresponding to the extension plates, bolt holes are formed in the groove walls of the positioning grooves, and locking screws are threadedly connected inside the bolt holes.

[0012] Further, the cross-sections of the locking frame and the fixing frame are both L-shaped. When the locking frame is fixedly connected to the outer frame through the positioning groove, an installation cavity is jointly formed between the locking frame and the fixing frame.

[0013] Further, the curtain wall connecting piece includes a cross-shaped bracket, fixing bolts are threadedly connected to four ends of the cross-shaped bracket, and the fixing bolts are matched with the communication holes.

[0014] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0015] 1. For the splicing mechanism of the curtain wall, the outer frame connecting piece is inserted into the installation holes at the top of the side where two outer frames are in contact. Since the installation rod is arranged in a right trapezoid shape, when inserted into the two installation holes simultaneously, through the push of the right trapezoid inclined surface, the two outer frames can be effectively tightened to achieve the purpose of combining two curtain wall panels, effectively reducing the possibility of gaps appearing in the curtain wall panels.

[0016] 2. For the splicing mechanism of the curtain wall, since the vertical part of the inner cavity of the installation hole has the same shape as the installation rod, the installation rod can be in close contact with the installation hole after the installation rod is inserted into the installation hole. At the same time, since the horizontal part is matched with the corners of the cross plate, when the four outer frames are connected to each other, the cross plate can be effectively embedded completely in the horizontal parts of the four installation holes to improve the tightness of the connection between the two outer frames, thereby improving the stability of the connection between the two outer frames.

[0017] 3. For the splicing mechanism of the curtain wall, since the cross-sections of the locking frame and the fixing frame are both L-shaped. Therefore, when the locking frame and the fixing frame are in contact with each other, an inwardly concave groove is jointly formed on the inner sides of the frames, and an installation cavity is formed in cooperation with the interiors of the locking frame and the fixing frame for installing the curtain wall panel. And since the locking frame is fixedly connected to the outer frame through the locking bolt, it is convenient to replace a single curtain wall panel during subsequent maintenance of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic structural diagram of a splicing mechanism of a curtain wall of the present utility model.

[0020] Figure 2 This is a schematic structural diagram of an installation bracket for a splicing mechanism of a curtain wall of the present utility model.

[0021] Figure 3 This is a schematic structural diagram of an outer frame connecting piece of a splicing mechanism of a curtain wall of the present utility model.

[0022] Figure 4 This is a schematic structural diagram of a curtain wall connecting piece of a splicing mechanism of a curtain wall of the present utility model.

[0023] In the figure, 1 is an outer frame; 2 is an installation bracket; 201 is a fixed frame; 202 is a locking frame; 203 is an extension plate; 204 is a curtain wall board; 205 is a communication hole; 206 is an installation cavity; 3 is an installation hole; 4 is an outer frame connecting piece; 401 is a horizontal board; 402 is an installation rod; 5 is a curtain wall connecting piece; 501 is a cross-shaped bracket; 502 is a fixing bolt; 6 is a positioning groove; 7 is a locking screw. Specific embodiments

[0024] The following further describes the present utility model in detail with reference to the accompanying drawings.

[0025] Embodiment:

[0026] Refer to Figure 1 - Figure 4 A splicing mechanism of a curtain wall disclosed by the present utility model includes an outer frame 1. An installation bracket 2 is arranged inside the outer frame 1. Installation holes 3 are formed on both sides of the end wall of the outer frame 1, and an outer frame connecting piece 4 is inserted into the installation holes 3.

[0027] The installation bracket 2 includes a fixed frame 201 and a locking frame 202. The fixed frame 201 is located on one side inside the outer frame 1 and is fixedly connected to the outer frame 1. The locking frame 202 is arranged opposite to the fixed frame 201, and a plurality of extension plates 203 are arranged on the four side walls of the locking frame 202. A curtain wall board 204 is jointly arranged between the locking frame 202 and the fixed frame 201. Communication holes 205 are formed at the four corners of the curtain wall board 204. At the opposite corners of adjacent four curtain wall boards 204, a curtain wall connecting piece 5 is jointly installed through the communication holes 205.

[0028] In this embodiment, during use, first fixedly connect the curtain wall connector 5 to the building wall, install the curtain wall panel 204 inside the fixed frame 201, then fixedly connect the locking frame 202 to the outer frame 1 through the extension plate 203, and insert the outer frame connector 4 into the top of the side where two outer frames 1 are in contact. At this time, through the outer frame connector 4, the two outer frames 1 can be effectively tightened together, thereby reducing the problem that gaps are likely to appear between two adjacent curtain wall panels 204. After that, fixedly connect the curtain wall panel 204 with the outer frame 1 installed to the curtain wall connector 5, thereby achieving the purpose of connecting two curtain wall panels 204 to each other.

[0029] In a further preferred embodiment of the present utility model, as Figures 1-4 shown, the outer frame connector 4 includes a cross plate 401 and mounting rods 402. Four mounting rods 402 are provided and are respectively installed at the four corners of the cross plate 401. The shape of the mounting rod 402 is set as a right trapezoid.

[0030] In this embodiment, the cross bar and the four mounting rods 402 together form the H-shaped outer frame connector 4, as Figure 3 shown. Since the mounting rod 402 is set as a right trapezoid, when simultaneously inserting into two mounting holes 3, through the pushing of the right trapezoid inclined surface, the two outer frames 1 can be effectively tightened together to achieve the purpose of combining two curtain wall panels 204, effectively reducing the possibility of gaps appearing in the curtain wall panel 204.

[0031] In a further preferred embodiment of the present utility model, as Figures 1-4 shown, the mounting hole 3 is L-shaped. The vertical part of the inner cavity of the mounting hole 3 has the same shape as the mounting rod 402, and the horizontal part of the mounting hole 3 is matched with the corner of the cross plate 401.

[0032] In this embodiment, since the vertical part of the inner cavity of the mounting hole 3 has the same shape as the mounting rod 402, after the mounting rod 402 is inserted into the inside of the mounting hole 3, the mounting rod 402 can be in close contact with the mounting hole 3 to improve the tightness of the connection between the two outer frames 1. Since the horizontal part is matched with the corner of the cross plate 401, when four outer frames 1 are connected to each other, the cross plate 401 can be effectively completely hidden.

[0033] In a further preferred embodiment of the present utility model, as Figures 1-4 shown, a positioning groove 6 is opened at a position on the side wall of the outer frame 1 corresponding to the extension plate 203, and a bolt hole is opened on the groove wall of the positioning groove 6. A locking screw 7 is threadedly connected inside the bolt hole.

[0034] In this embodiment, through the setting of the positioning groove 6, in cooperation with the extension plate 203, the outer frame 1 is connected to the locking frame 202, and the locking screw 7 is provided to fix the connection between the outer frame 1 and the locking frame 202.

[0035] In a further preferred embodiment of the present utility model, as Figures 1-4 shown, the cross-sections of the locking frame 202 and the fixing frame 201 are both L-shaped. When the locking frame 202 is fixedly connected to the outer frame 1 through the positioning groove 6, an installation cavity 206 is jointly formed between the locking frame 202 and the fixing frame 201.

[0036] In this embodiment, since the cross-sections of the locking frame 202 and the fixing frame 201 are both L-shaped. Therefore, when the locking frame 202 and the fixing frame 201 are in contact with each other, an inwardly concave groove is jointly formed on the inner sides of their frames, and in cooperation with the interiors of the locking frame 202 and the fixing frame 201, an installation cavity 206 is formed for installing the curtain wall panel 204.

[0037] In a further preferred embodiment of the present utility model, as Figures 1-4 shown, the curtain wall connector 5 includes a cross-shaped bracket 501, and fixing bolts 502 are threadedly connected to the four ends of the cross-shaped bracket 501, and the fixing bolts 502 are matched with the communication holes 205.

[0038] In this embodiment, a connecting rod for fixedly connecting to a building wall is provided in the middle of the cross-shaped bracket 501, and the fixing bolts 502 are provided to connect the curtain wall panel 204 to the cross-shaped bracket 501.

[0039] The embodiments of this specific implementation manner are all preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A curtain wall splicing mechanism, characterized in that: It comprises an outer frame (1), a mounting bracket (2) is arranged inside the outer frame (1), mounting holes (3) are opened on both sides of the end wall of the outer frame (1), and an outer frame connecting piece (4) is inserted into the inside of the mounting hole (3); The mounting bracket (2) comprises a fixing frame (201) and a locking frame (202); the fixing frame (201) is located at one side of the inner part of the outer frame (1) and is fixedly connected to the outer frame (1); the locking frame (202) is arranged opposite to the fixing frame (201); and a plurality of extension plates (203) are arranged on four side walls of the locking frame (202); a curtain wall panel (204) is arranged between the locking frame (202) and the fixing frame (201); connecting holes (205) are provided at four corners of the curtain wall panel (204); and curtain wall connectors (5) are installed at opposite corners of four adjacent curtain wall panels (204) through the connecting holes (205).

2. A curtain wall splicing mechanism according to claim 1, characterized in that: The outer frame connecting member (4) comprises a transverse plate (401) and a mounting rod (402). Four mounting rods (402) are provided and are respectively mounted at four corners of the transverse plate (401). The mounting rods (402) are in the shape of a right-angled trapezoid.

3. A curtain wall splicing mechanism according to claim 2, characterized in that: The mounting hole (3) is L-shaped, the inner cavity of the mounting hole (3) has the same shape as the mounting rod (402) in the vertical direction, and the mounting hole (3) matches the corner of the horizontal plate (401) in the horizontal direction.

4. A curtain wall splicing mechanism according to claim 3, characterized in that: A positioning groove (6) is provided at a position of the side wall of the outer frame (1) corresponding to the extension plate (203), and a bolt hole is provided on the groove wall of the positioning groove (6), and a locking screw (7) is connected to the inner thread of the bolt hole.

5. The curtain wall splicing mechanism according to claim 4, characterized in that: The locking frame (202) and the fixing frame (201) are both L-shaped in cross-section, and when the locking frame (202) is fixedly connected to the outer frame (1) via the positioning groove (6), an installation cavity (206) is formed between the locking frame (202) and the fixing frame (201).

6. The curtain wall splicing mechanism according to claim 5, characterized in that: The curtain wall connecting member (5) comprises a cross-shaped bracket (501), and the four ends of the cross-shaped bracket (501) are all threadedly connected with fixing bolts (502), and the fixing bolts (502) are matched with the connecting holes (205).

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