Curtain wall unit connecting device

Abstract

The utility model relates to the technical field of curtain wall connection, in particular to a curtain wall unit connecting device which comprises a curtain wall body, the back face of the curtain wall body is detachably connected with a mounting seat, a rotating portion is arranged on the periphery of the mounting seat, and the mounting seat is rotatably connected with a rotary connecting piece through the rotating portion. An expansion part is arranged on the periphery of the bottom of each rotary connecting piece, a plurality of connecting pipes used for being connected with the multiple rotary connecting pieces in an expansion mode are arranged on the periphery of each expansion part, and connecting pins are arranged in the connecting pipes in a pluggable mode. The curtain wall body is fixedly connected with the mounting seat, the rotating part of the mounting seat is rotatably connected with the second mounting cavity of the rotary connecting piece, angle adjustment of the curtain wall body or the rotary connecting piece can be achieved, and the multiple rotary connecting pieces are in expanded connection through the connecting pins. And the expansion connection efficiency among the curtain wall body units is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall connection, in particular to a curtain wall unit connection device. Background Art

[0002] Curtain wall, also known as "curtain wall", is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of panels and supporting structure systems. It has a certain displacement ability relative to the main structure or a certain deformation ability of itself. It is a building exterior protective structure or decorative structure that does not bear the effects of the main structure.

[0003] The prior art also has the following defects during use: the existing curtain wall system is usually fixed at an angle after installation and is not easy to adjust, and the expansion connection method is complicated, which is not convenient for rapid connection of multiple curtain wall units.

[0004] In view of this, we propose a curtain wall unit connection device to solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a curtain wall unit connection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curtain wall unit connection device, comprising a curtain wall body, a mounting seat detachably connected to the back side of the curtain wall body, the outer periphery of the mounting seat having a rotating portion, the mounting seat being rotatably connected to a rotating connector via the rotating portion, the bottom outer periphery of the rotating connector having an extension portion, the outer periphery of the extension portion being provided with a plurality of connecting tubes for extending and connecting a plurality of rotating connectors, a connecting pin being pluggable and connected thereto being provided in the connecting tube, the other end of the connecting pin being pluggable and connected to the connecting tube of an adjacent rotating connector.

[0007] Preferably, a base is provided at one end of the back side of the curtain wall body, and a first mounting cavity for accommodating the base is provided on the mounting seat. Connecting grooves penetrating the first mounting cavity are symmetrically provided on the outer periphery of the rotating part, and a first connecting piece is provided in the connecting groove. One end of the first connecting piece is fixed at the bottom root of the connecting groove, and the other end is snap-connected with the base.

[0008] Preferably, a buckle protruding from the end surface of the inner wall of the first installation cavity is provided at the free end of the first connecting piece away from the root of the connecting groove, and a concave groove corresponding to the buckle is provided at a corresponding position on the base.

[0009] Preferably, the rotating connector is provided with a columnar second mounting cavity in the axial direction for accommodating the rotating part, the inner diameter of the second mounting cavity is equal to the outer diameter of the rotating part, and the mounting seat is rotatably coupled to the second mounting cavity of the rotating connector through the rotating part.

[0010] Preferably, there are four connecting pipes, which are respectively fixedly mounted on the radial axis of the expansion portion, and two adjacent connecting pipes are perpendicular to each other.

[0011] Preferably, a second connecting plate for fastening a connecting pin in a connecting tube is provided at the bottom of the rotating connecting member, threaded holes are provided at both ends of the second connecting plate, screws are provided in the threaded holes, the screw in the threaded hole at one end fixes the second connecting plate to the bottom of the rotating connecting member, and the screw at the other end passes through the threaded hole, the connecting tube and the connecting pin are fastened together.

[0012] Preferably, the second connecting piece is a strip-shaped connecting piece, the arrangement direction of the second connecting piece is parallel to the connecting tube, and the side wall of the connecting tube is provided with a through hole corresponding to the threaded hole on the second connecting piece.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a fixed connection between the curtain wall body and the mounting seat, and a rotatable connection between the rotating part of the mounting seat and the second mounting cavity of the rotating connector, so that the angle of the curtain wall body or the rotating connector can be adjusted, and multiple rotating connections are extended by connecting pins, so that the extended connection efficiency between multiple curtain wall body units is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the isometric three-dimensional structure of the utility model.

[0016] In the figure: 1. curtain wall body; 11. base; 12. slot; 2. mounting seat; 21. rotating part; 121. first mounting cavity; 22. connecting groove; 221. first connecting plate; 3. rotating connecting member; 31. second mounting cavity; 32. extension part; 33. second connecting plate; 331. threaded hole; 4. connecting pipe; 41. through hole; 5. connecting pin. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Embodiment 1

[0019] like Figure 1 and Figure 2As shown, a curtain wall unit connection device proposed by the utility model includes a curtain wall body 1, a mounting seat 2 is detachably connected to the back side of the curtain wall body 1, the outer periphery of the mounting seat 2 is provided with a rotating portion 21, the mounting seat 2 is rotatably connected to a rotating connector 3 through the rotating portion 21, the bottom outer periphery of the rotating connector 3 is provided with an expansion portion 32, the outer periphery of the expansion portion 32 is provided with a plurality of connecting tubes 4 for extending and connecting a plurality of rotating connectors 3, a connecting pin 5 is provided in the connecting tube 4 which is pluggable and removable, and the other end of the connecting pin 5 is pluggable and removable connected to the connecting tube 4 of the adjacent rotating connector 3.

[0020] In the embodiment, a base 11 is provided at one end of the back side of the curtain wall body 1, a first mounting cavity 121 for accommodating the base 11 is provided on the mounting seat 2, connecting grooves 22 penetrating the first mounting cavity 121 are symmetrically provided on the outer periphery of the rotating portion 21, a first connecting piece 221 is provided in the connecting groove 22, one end of the first connecting piece 221 is fixed at the bottom root of the connecting groove 22, and the other end is snap-connected with the base 11.

[0021] In the embodiment, the free end of the first connecting piece 221 away from the root of the connecting groove 22 is provided with a buckle protruding from the inner wall end surface of the first installation cavity 121, and the corresponding position on the base 11 is provided with an inner recessed slot 12 corresponding to the buckle, which facilitates installation and disassembly and ensures the stability of the connection.

[0022] In the embodiment, a columnar second mounting cavity 31 for accommodating the rotating part 21 is provided in the axial direction of the rotating connector 3, the inner diameter of the second mounting cavity 31 is equal to the outer diameter of the rotating part 21, and the mounting seat 2 is rotatably coupled to the second mounting cavity 31 of the rotating connector 3 through the rotating part 21.

[0023] In the embodiment, there are four connecting pipes 4 which are fixedly mounted on the radial axis of the expansion portion 32 , and two adjacent connecting pipes 4 are perpendicular to each other.

[0024] In the embodiment, a second connecting piece 33 for fastening a connecting pin 5 in a connecting tube 4 is provided at the bottom of the rotating connecting piece 3, threaded holes 331 are provided at both ends of the second connecting piece 33, screws are provided in the threaded holes 331, and the screw in the threaded hole 331 at one end fixes the second connecting piece 33 to the bottom of the rotating connecting piece 3, and the screw at the other end passes through the threaded hole 331, the connecting tube 4 and the connecting pin 5 are fastened together.

[0025] In the embodiment, the second connecting piece 33 is a strip-shaped connecting member, the second connecting piece 33 is arranged in a direction parallel to the connecting tube 4 , and a through hole 41 corresponding to the threaded hole 331 on the second connecting piece 33 is provided on the side wall of the connecting tube 4 .

[0026] The working principle of the curtain wall unit connection device based on the first embodiment is: when in use, the back side of the curtain wall body 1 is fixedly connected with the first connecting piece 221 provided on the side wall of the rotating part 21 on the mounting seat 2 by an elastic snap-fitting manner through the card slot 12 provided on the base 11, and the outer periphery of the mounting seat 2 is provided with a rotating part 21, and the rotating part 21 of the mounting seat 2 is installed in the second mounting cavity 31 of the rotating connector 3. The coupling between the rotating part 21 and the second mounting slot can realize independent relative rotation between the mounting seat 2 and the rotating connector 3. Specifically, the mounting seat 2 can rotate freely in the rotating connector 3, so as to adjust the angle of the curtain wall body 1 or rotate the rotating connector 3 relative to the mounting seat 2, so as to adjust the angle of the rotating connector 3 and expand the outer periphery of the rotating connector 3. A connecting tube 4 is provided on the expansion portion 32. When expanding and connecting other rotating connectors 3, the connecting pin 5 is inserted into the connecting tube 4. The other end of the connecting pin 5 is connected to the connecting tube 4 of the adjacent rotating connector 3, thereby realizing the mutual connection between multiple rotating connectors 3, thereby connecting multiple curtain wall body 1 units. A second connecting piece 33 is also provided at the bottom of the rotating connector 3. A screw is passed through the threaded hole 331 at one end of the second connecting piece 33 to fix the second connecting piece 33 to the bottom of the rotating connector 3. The second connecting piece 33 is rotated so that the threaded hole 331 at the other end is coaxial with the through hole 41 on the connecting tube 4. The screw passes through the threaded hole 331 and the through hole 41 and then abuts against the side wall of the connecting pin 5, thereby tightening the connecting pin 5 to ensure the firmness of the connection between the curtain wall bodies 1.

[0027] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A curtain wall unit connection device, comprising a curtain wall body (1), characterized in that: The back of the curtain wall body (1) is detachably connected to a mounting seat (2); the outer periphery of the mounting seat (2) is provided with a rotating portion (21); the mounting seat (2) is rotatably connected to a rotating connector (3) via the rotating portion (21); the bottom outer periphery of the rotating connector (3) is provided with an expansion portion (32); the outer periphery of the expansion portion (32) is provided with a plurality of connecting tubes (4) for extending and connecting a plurality of rotating connectors (3); a connecting pin (5) is provided in the connecting tube (4) and is pluggable; the other end of the connecting pin (5) is pluggable and connected to a connecting tube (4) of an adjacent rotating connector (3).

2. A curtain wall unit connection device according to claim 1, characterized in that: A base (11) is provided at one end of the back side of the curtain wall body (1); a first mounting cavity (121) for accommodating the base (11) is provided on the mounting seat (2); a connecting groove (22) penetrating the first mounting cavity (121) is symmetrically provided on the outer periphery of the rotating portion (21); a first connecting piece (221) is provided in the connecting groove (22); one end of the first connecting piece (221) is fixed to the bottom root of the connecting groove (22), and the other end is snap-connected to the base (11).

3. A curtain wall unit connection device according to claim 2, characterized in that: A buckle protruding from the inner wall end surface of the first mounting cavity (121) is provided at a free end of the first connecting piece (221) away from the root of the connecting groove (22), and a concave buckle groove (12) corresponding to the buckle is provided at a corresponding position on the base (11).

4. A curtain wall unit connection device according to claim 1, characterized in that: The rotary connector (3) is provided with a columnar second mounting cavity (31) in the axial direction for accommodating the rotating part (21); the inner diameter of the second mounting cavity (31) is equal to the outer diameter of the rotating part (21); the mounting seat (2) is rotatably coupled to the second mounting cavity (31) of the rotary connector (3) via the rotating part (21).

5. The curtain wall unit connection device according to claim 1, characterized in that: There are four connecting pipes (4), which are respectively fixedly mounted on the radial axis of the expansion portion (32), and two adjacent connecting pipes (4) are perpendicular to each other.

6. A curtain wall unit connection device according to claim 1, characterized in that: A second connecting piece (33) for fastening a connecting pin (5) in the connecting pipe (4) is provided at the bottom of the rotating connecting piece (3), threaded holes (331) are provided at both ends of the second connecting piece (33), screws are provided in the threaded holes (331), wherein the screw in the threaded hole (331) at one end fixes the second connecting piece (33) to the bottom of the rotating connecting piece (3), and the screw at the other end passes through the threaded hole (331) and the connecting pipe (4) to fasten the connecting pin (5).

7. A curtain wall unit connection device according to claim 6, characterized in that: The second connecting piece (33) is a strip-shaped connecting piece. The second connecting piece (33) is arranged in a direction parallel to the connecting pipe (4). A through hole (41) corresponding to the threaded hole (331) on the second connecting piece (33) is provided on the side wall of the connecting pipe (4).

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