Curtain wall corner structure

Abstract

The utility model provides a curtain wall corner structure which comprises a curtain wall stand column, a connecting base connected to the stand column, rotating pieces symmetrically arranged on the two sides of the connecting base and used for adjusting the installation angle of curtain wall glass, and a fixing piece connected to the front portion of the connecting base. The rotating part is arranged on the fixed part, the two groups of outer pressing parts are arranged on the fixed part and are in running fit with the fixed part, the locking parts are arranged between the outer pressing parts and the fixed part, and the curtain wall panels are respectively fixed between the rotating part and the outer pressing parts through adhesive tapes. The curtain wall corner connecting device can adapt to corner connection of curtain walls at different angles, meets different building requirements, does not need mold opening of different connecting pieces, can independently conduct installation of the curtain walls on the two sides of the corner without interference, and improves installation efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of alarm equipment, and in particular relates to a curtain wall corner structure. Background Art

[0002] The curtain wall is the exterior wall enclosure of a building. 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. It does not bear the external protective structure or decorative structure of the building that is affected by the main structure.

[0003] With the development of the construction industry, modern architectural design is constantly pursuing richer and more diverse visual effects and artistic shapes, and is no longer limited to a single square and neat appearance. The single and regular corner design of the traditional curtain wall structure can no longer meet the diverse needs of modern architecture. In order to adapt to the diversity and complexity of modern architectural design, the corner structure of the curtain wall needs to open the mold for the auxiliary frame according to different angles. The more angles, the more processing types, the higher the mold cost, which increases the manufacturing cost of the curtain wall, and the installation of unit panels at various angles also reduces the installation efficiency of the curtain wall. Summary of the invention

[0004] The utility model aims to provide a curtain wall corner structure, which solves the problems in the prior art that the curtain wall corner structure needs to be molded according to different angles, has high manufacturing cost and low installation efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A curtain wall corner structure comprises a curtain wall column, a connecting seat connected to the column, rotating parts symmetrically arranged on both sides of the connecting seat and used to adjust the installation angle of the curtain wall glass, a fixing part connected to the front of the connecting seat, two groups of external pressure parts arranged on the fixing part and rotatably matched with the fixing part, and a locking part arranged between the external pressure parts and the fixing part, and the curtain wall panel is fixed between the rotating parts and the external pressure parts by rubber strips.

[0007] Preferably, the connecting seat includes: a U-shaped connecting frame with an opening toward the column and two side edges connected to the column by bolts, and a connecting plate connected to the U-shaped connecting frame, wherein the interior of the connecting plate is provided with two arc-shaped inner cavities with one side being open in sequence along its width direction, and the opening directions of the arc-shaped inner cavities are opposite, the rotating member is an arc-shaped structure, one end of the rotating member is inserted into the arc-shaped inner cavity and is slidably connected thereto, and the two rotating members and the arc-shaped inner cavities correspond to the same axis.

[0008] Preferably, the fixing member comprises: a fixing seat connected to the front end of the connecting plate, and a cylindrical fixing portion vertically connected to the front end of the fixing seat, and the arc-shaped inner cavity and the fixing portion are coaxially arranged.

[0009] Preferably, the external pressure member includes: a plurality of arc-shaped rotating parts arranged at intervals along the length direction of the fixed part and in contact with the outer side surface of the fixed part, a clamping plate whose sides are connected to the ends of the plurality of arc-shaped rotating parts, and the arc-shaped rotating parts of the two groups of the external pressure members are staggered.

[0010] Preferably, the locking member includes: an elongated hole penetrating the arc-shaped rotating part along the circumferential direction of the arc-shaped rotating part, a bolt with one end connected to the fixed part and the other end passing through the elongated hole, a nut threadedly connected to the end of the bolt near one end of the elongated hole, and a gasket arranged between the nut and the arc-shaped rotating part, and the side surface of the gasket near the arc-shaped rotating part is arc-shaped.

[0011] Preferably, the rotating member and the pressing plate are both provided with rubber strip grooves on the sides facing the curtain wall panel, and the rubber strips are clamped in the rubber strip grooves.

[0012] Preferably, it also includes a buckle cover connected to the two clamping plates, the buckle cover includes: an arc-shaped connecting cover which is hollow inside and has openings at both ends, two arc-shaped buckle plates whose ends are respectively inserted into the openings at both ends of the arc-shaped connecting cover and are slidably connected to the arc-shaped connecting cover, an L-shaped plug-in portion arranged on the end of the arc-shaped buckle plate away from the arc-shaped connecting cover, and L-shaped slots respectively arranged on the outer surfaces of the two clamping plates, and the buckle cover is plug-fitted with the two clamping plates through the two L-shaped plug-in portions.

[0013] Preferably, a rubber pad is provided between the U-shaped connection frame and the column, and a sealing strip is provided between the arc-shaped connection cover and the arc-shaped buckle plate, and between the L-shaped slot and the L-shaped plug-in portion.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] 1. The utility model can freely change the connection angle between the curtain wall and the column through the rotation of the rotating part and the external pressure part, realize the change of different angles, has a multi-angle steering adjustment function, good flexibility, can adapt to the corner connection of the curtain wall at different angles, meet different building requirements, do not need to open the mold of different connecting parts, save costs, and improve installation efficiency;

[0016] 2. In the utility model, each curtain wall panel can be independently fixed between the external pressure piece and the rotating piece, so that the installation of the curtain walls on both sides of the corner can be carried out independently without interfering with each other. The curtain walls on both sides can be installed at the same time, which not only shortens the entire installation cycle, but also reduces the errors and problems that may occur due to long waiting time, making the curtain wall installation more convenient and effectively improving the installation efficiency of the curtain wall;

[0017] 3. The utility model further strengthens the connection strength of the corner structure and improves the sealing of the structure by connecting the buckle cover between the two clamping plates. Sealing strips are provided between the arc-shaped connection cover and the arc-shaped buckle plate, and between the L-shaped slot and the L-shaped plug-in part, which not only increases the appearance effect but also better ensures the air tightness and water tightness of the curtain wall, reduces the infiltration of air and water, and improves the sealing performance of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a curtain wall corner structure;

[0020] Figure 2 It is a partial structural schematic diagram of a fixed part of a curtain wall corner structure;

[0021] Figure markings: 1-column, 2-connecting seat, 3-rotating part, 4-fixing part, 5-external pressure part, 6-locking part, 7-rubber strip, 8-U-shaped connecting frame, 9-connecting plate, 11-fixing seat, 12-fixing part, 13-arc-shaped rotating part, 14-pressing plate, 15-long hole, 16-bolt, 17-nut, 18-gasket, 19-rubber strip groove, 20-buckle cover, 21-arc-shaped connecting cover, 22-arc-shaped buckle plate, 23-L-shaped plug-in part, 24-L-shaped slot, 25-rubber pad. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0025] In addition, the terms “first”, “second”, “third”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connection", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0029] Example 1

[0030] like Figure 1-Figure 2 As shown, a curtain wall corner structure includes a curtain wall column 1, a connecting seat 2 connected to the column 1, a rotating member 3 symmetrically arranged on both sides of the connecting seat 2 and used to adjust the installation angle of the curtain wall glass, a fixing member 4 connected to the front of the connecting seat 2, two groups of external pressure members 5 arranged on the fixing member 4 and rotatably matched with the fixing member 4, and a locking member 6 arranged between the external pressure member 5 and the fixing member 4, and the curtain wall panel is fixed between the rotating member 3 and the external pressure member 5 by rubber strips 7 respectively.

[0031] It should be noted that the corner structure in the present invention is applicable to a variety of curtain wall panels, which are glass panels, metal panels or plastic panels. The corner structure needs to be installed after the curtain wall columns 1 and the lower crossbeams are installed.

[0032] In practice, the corner structure is installed on the column 1 through the connecting seat 2, and the rotating parts 3 on both sides of the connecting seat 2 are adjusted according to the curtain wall installation angle required at the corner, and then the curtain wall panel is placed in the installation groove formed between the rotating part 3 and the fixing part 4, and then the fixing part 4 is rotated so that the curtain wall panel is fixed between the rotating part 3 and the rubber strip 7 of the external pressure part 5, and finally the position of the fixing part 4 is locked by the locking part 6. After the installation of the panels on both sides is completed, the installation and fixation of the corner structure can be completed; in the structure of the utility model, each curtain wall panel is independently fixed between the external pressure part 5 and the rotating part 3, and the rotation of the rotating part 3 and the external pressure part 5 can freely change the connection angle between the curtain wall and the column 1, and realize the change of different angles. It has a multi-angle steering adjustment function, good flexibility, and can adapt to the corner connection of the curtain wall at different angles. There is no need to open molds for different connecting parts, which saves costs and improves construction efficiency.

[0033] Example 2

[0034] On the basis of Example 1, the connecting seat 2 includes: a U-shaped connecting frame 8 with an opening toward the column 1 and two sides connected to the column 1 by bolts 16, and a connecting plate 9 connected to the U-shaped connecting frame 8, wherein the connecting plate 9 has two arc-shaped inner cavities with one side being open in sequence along its width direction, and the opening directions of the arc-shaped inner cavities are opposite, the rotating member 3 is an arc-shaped structure, one end of the rotating member 3 is inserted into the arc-shaped inner cavity and is slidably connected thereto, and the two rotating members 3 correspond to the same axis as the arc-shaped inner cavity.

[0035] Among them, a rubber pad 25 is provided between the U-shaped connection frame 8 and the column 1, and the rubber pad 25 can increase the friction between the column 1 and the U-shaped connection frame 8, improve the fixed connection effect between the two, and also play a certain shock-absorbing effect to prevent the bolt 16 from loosening due to external vibration, thereby playing a protective role;

[0036] The rotating member is also provided with a rubber strip groove 19 on the side facing the curtain wall panel, and the rubber strip 7 is clamped in the rubber strip groove 19 .

[0037] In this embodiment, the U-shaped connecting frame 8 is fixed to the two side surfaces of the column 1 by bolts 16, and then, according to the actual curtain wall installation angle required at the corner, the two rotating parts 3 are pulled out of the arc-shaped inner cavity from the openings on both sides, and sealant is filled between the rotating part 3 and the opening of the arc-shaped inner cavity for sealing and fixing, thereby completing the adjustment of the rotating part 3.

[0038] Example 3

[0039] Based on Example 1, the fixing member 4 includes: a fixing seat 11 connected to the front end of the connecting plate 9, and a cylindrical fixing portion 12 vertically connected to the front end of the fixing seat 11, and the arc-shaped inner cavity and the fixing portion 12 are coaxially arranged.

[0040] like Figure 2 As shown, the external pressure member 5 includes: a plurality of arc-shaped rotating parts 13 arranged at intervals along the length direction of the fixed part 12 and in contact with the outer side surface of the fixed part 12, a clamping plate 14 whose sides are connected to the ends of the plurality of arc-shaped rotating parts 13, and the arc-shaped rotating parts 13 of the two groups of the external pressure members 5 are arranged alternately, and the clamping plate 14 is provided with a rubber strip groove 19 facing the curtain wall panel side, and the rubber strip 7 is clamped in the rubber strip groove 19.

[0041] The locking member 6 includes: an elongated hole 15 penetrating the arc-shaped rotating portion 13 along the circumferential direction of the arc-shaped rotating portion 13, a bolt 16 with one end connected to the fixing portion 12 and the other end passing through the elongated hole 15, a nut 17 threadedly connected to an end of the bolt 16 close to the elongated hole 15, and a gasket 18 arranged between the nut 17 and the arc-shaped rotating portion 13, wherein the side surface of the gasket 18 close to the arc-shaped rotating portion 13 is arc-shaped.

[0042] In this embodiment, when it is necessary to rotate the clamping plate 14 according to the actual curtain wall installation angle required at the corner, first adjust the nut 17 so that the gasket 18 is separated from the surface of the arc-shaped rotating part 13, and the contact locking member 6 locks the external pressure member 5, and then rotate the clamping plate 14 so that the inner rubber strip 7 is pressed against the curtain wall panel, and finally rotate the nut 17 again so that the gasket 18 is pressed against the surface of the arc-shaped rotating part 13, so that the locking of the external pressure member 5 can be completed. The structure is simple, easy to use, and practical.

[0043] Example 4

[0044] On the basis of Example 3, it also includes a buckle cover 20 connected to the two clamping plates 14, and the buckle cover 20 includes: an arc-shaped connecting cover 21 which is hollow inside and has openings at both ends, two arc-shaped buckle plates 22 whose ends are respectively inserted into the openings at both ends of the arc-shaped connecting cover 21 and are slidably connected to the arc-shaped connecting cover 21, an L-shaped plug-in portion 23 arranged on the end of the arc-shaped buckle plate 22 away from the arc-shaped connecting cover 21, and L-shaped slots 24 respectively arranged on the outer surfaces of the two clamping plates 14, and the buckle cover 20 is plug-fitted with the two clamping plates 14 through the two L-shaped plug-in portions 23.

[0045] In this embodiment, after the panels on both sides of the corner structure are installed, the arc-shaped buckle plate 22 is pulled out from both sides of the arc-shaped connecting cover 21 according to the curvature of the corner, and then the L-shaped plug-in portion 23 on the arc-shaped buckle plate 22 is buckled into the L-shaped slot 24 on the outer side of the clamping plate 14, and the installation of the buckle cover 20 is completed, which further strengthens the connection strength of the corner structure and improves the sealing of the structure.

[0046] Example 5

[0047] On the basis of Example 4, in order to better ensure the air tightness and water tightness of the curtain wall, reduce the infiltration of air and water, and improve the sealing performance of the curtain wall, a sealing strip 7 is provided between the arc-shaped connecting cover 21 and the arc-shaped buckle plate 22, and between the L-shaped slot 24 and the L-shaped plug-in part 23 to increase the appearance effect and enhance the sealing effect.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described by referring to the preferred embodiments of the utility model, those skilled in the art should understand that various changes can be made in form and details without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A curtain wall corner structure, comprising a curtain wall column (1), characterized in that: A connecting seat (2) connected to the column (1), a rotating member (3) symmetrically arranged on both sides of the connecting seat (2) and used to adjust the installation angle of the curtain wall glass, a fixing member (4) connected to the front of the connecting seat (2), two groups of external pressure members (5) arranged on the fixing member (4) and rotatably matched with the fixing member (4), and a locking member (6) arranged between the external pressure member (5) and the fixing member (4), and the curtain wall panel is fixed between the rotating member (3) and the external pressure member (5) by means of a rubber strip (7).

2. A curtain wall corner structure according to claim 1, characterized in that: The connecting seat (2) comprises: a U-shaped connecting frame (8) with an opening toward the column (1) and two sides of which are connected to the column (1) by bolts (16), and a connecting plate (9) connected to the U-shaped connecting frame (8), wherein the connecting plate (9) is provided with two arc-shaped inner cavities with one side being open in sequence along its width direction, and the opening directions of the arc-shaped inner cavities are opposite, and the rotating member (3) is an arc-shaped structure, and one end of the rotating member (3) is inserted into the arc-shaped inner cavity and is slidably connected thereto, and the two rotating members (3) correspond to the same axis as the arc-shaped inner cavity.

3. A curtain wall corner structure according to claim 2, characterized in that: The fixing member (4) comprises: a fixing seat (11) connected to the front end of the connecting plate (9), and a cylindrical fixing portion (12) vertically connected to the front end of the fixing seat (11), wherein the arc-shaped inner cavity and the fixing portion (12) are coaxially arranged.

4. The curtain wall corner structure according to claim 3, characterized in that: The external pressure piece (5) comprises: a plurality of arc-shaped rotating parts (13) arranged at intervals along the length direction of the fixed part (12) and in contact with the outer side surface of the fixed part (12), a clamping plate (14) whose side is connected to the ends of the plurality of arc-shaped rotating parts (13), and the arc-shaped rotating parts (13) of the two groups of the external pressure pieces (5) are arranged in an alternating manner.

5. The curtain wall corner structure according to claim 4, characterized in that: The locking member comprises: an elongated hole (15) extending along the circumferential direction of the arc-shaped rotating portion (13) and penetrating the arc-shaped rotating portion (13); a bolt (16) having one end connected to the fixing portion (12) and the other end passing through the elongated hole (15); a nut (17) threadedly connected to an end of the bolt (16) close to the elongated hole (15); and a gasket (18) arranged between the nut (17) and the arc-shaped rotating portion (13); the side surface of the gasket (18) close to the arc-shaped rotating portion (13) is arc-shaped.

6. The curtain wall corner structure according to claim 5, characterized in that: The rotating member (3) and the pressing plate (14) are both provided with a rubber strip groove (19) on the side facing the curtain wall panel, and the rubber strip is clamped in the rubber strip groove (19).

7. The curtain wall corner structure according to claim 6, characterized in that: It also includes a buckle cover (20) connected to the two clamping plates (14), the buckle cover (20) including: an arc-shaped connecting cover (21) which is hollow inside and has openings at both ends, two arc-shaped buckle plates (22) whose ends are respectively inserted into the openings at both ends of the arc-shaped connecting cover (21) and are slidably connected to the arc-shaped connecting cover (21), an L-shaped plug-in portion (23) arranged on the end of the arc-shaped buckle plate (22) away from the arc-shaped connecting cover (21), and L-shaped slots (24) respectively arranged on the outer surfaces of the two clamping plates (14), and the buckle cover (20) is plugged and matched with the two clamping plates (14) through the two L-shaped plug-in portions (23).

8. The curtain wall corner structure according to claim 6, characterized in that: A rubber pad (25) is provided between the U-shaped connection frame (8) and the upright column.

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