Device convenient for connecting cross beam and stand column of closed cavity profile

Abstract

The utility model provides a device for conveniently connecting a cross beam and a stand column of a closed cavity profile, which comprises the stand column, the cross beam is arranged on the stand column, and glass is arranged on the cross beam; a first connecting assembly is arranged in the cross beam, and a plurality of limiting holes allowing the first connecting assembly to be inserted are formed in the stand column, so that the cross beam and the stand column are connected through the first connecting assembly; a through long hole is formed in the cross beam, a screw is inserted into the long hole, a threaded hole allowing the screw to be inserted is formed in the first connecting assembly, and the screw moves in the long hole so as to adjust the position of the first connecting assembly; a second connecting assembly is arranged on the side, away from the stand column, of the glass, and the second connecting assembly is connected with the cross beam so that the glass can be connected with the cross beam through the second connecting assembly; in the installation process of the cross beam, the first connecting assembly can be directly connected with the stand column, the cross beam is fixed through left-right movement of the inserting block, and the problem that traditional spring pins and bolts are inconvenient to connect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, in particular to a connecting device for facilitating the connection between the cross beam of a closed cavity profile and a column. Background Art

[0002] A curtain wall is the exterior wall enclosure of a building, which does not bear weight and is hung like a curtain, so it is also called a "curtain wall". It is a lightweight wall with a decorative effect commonly used in modern large-scale and high-rise buildings. It is composed of a panel and a supporting structure system, and can have a certain displacement ability relative to the main structure or have a certain deformation ability itself, and does not bear the action of the main structure. It is an exterior enclosure structure or decorative structure of a building.

[0003] For the connection structure between the cross beam and the column of a curtain wall, generally, spring pins, bolts, etc. are used for connection. In this regard, for closed profiles, using spring pins and bolts for connection is rather troublesome for later demolition and modification, and the construction is inconvenient. The cross beam has insufficient bearing capacity for the torsion generated by the self-weight of the curtain wall panel or the high-altitude wind pressure. Some also use the structure of the cross beam to achieve anti-torsion, but the installation is rather troublesome. Content of the Utility Model

[0004] The purpose of the utility model is to provide a connecting device for facilitating the connection between the cross beam of a closed cavity profile and a column, aiming to solve the problems in the prior art that for closed profiles, using spring pins and bolts for connection is rather troublesome for later demolition and modification, the construction is inconvenient, the cross beam has insufficient bearing capacity for the torsion generated by the self-weight of the curtain wall panel or the high-altitude wind pressure, and some also use the structure of the cross beam to achieve anti-torsion, but the installation is rather troublesome.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: The connecting device for facilitating the connection between the cross beam of a closed cavity profile and a column includes a column, a cross beam is arranged on the column, and glass is arranged on the cross beam;

[0006] A first connection component is arranged in the cross beam, and a plurality of limit holes for inserting the first connection component are formed on the column to realize the connection between the cross beam and the column through the first connection component;

[0007] A through long hole is formed on the cross beam, a screw is inserted in the long hole, a threaded hole for inserting the screw is arranged on the first connection component, and the screw moves in the long hole to adjust the position of the first connection component;

[0008] A second connection component is arranged on the side of the glass away from the column, and the second connection component is connected with the cross beam to realize the connection between the glass and the cross beam through the second connection component.

[0009] Preferably, a through penetration hole is formed on the cross beam, and the first connection component is inserted in the penetration hole;

[0010] A fixed frame is fixedly arranged on the cross beam. A through slot is arranged on the fixed frame, and the second connection component is inserted into the through slot to realize the mutual connection between the second connection component and the first connection component;

[0011] On one side of the cross beam close to the glass, there is a first limiting slot for the glass to be inserted. The first limiting slot is a concave groove structure in the shape of a lying convex character to connect the glass with the cross beam.

[0012] Preferably, the first connection component includes a plug-in block and a plurality of plug-in rods. The plug-in block is inserted into the through hole, and the threaded hole is arranged on one side of the plug-in block close to the long hole;

[0013] The screw passes through the long hole and is in threaded connection with the threaded hole;

[0014] The plug-in rods are fixedly arranged on the plug-in block. The plug-in rods correspond to the limiting holes one by one, and the plug-in rods are inserted into the limiting holes.

[0015] Preferably, the second connection component includes a buckle seat and a screw. The screw passes through the buckle seat and is in threaded connection with the through slot;

[0016] On one side of the buckle seat close to the glass, there is a second limiting slot for the glass to be inserted. The second limiting slot is a concave groove structure in the shape of a regular convex character to connect the glass with the buckle seat;

[0017] A buckle cover is clamped on the buckle seat.

[0018] Preferably, a plurality of first fixing rubber strips are fixedly arranged on one side of the glass. The first fixing rubber strips are slidably inserted into the first limiting slot;

[0019] On the other side of the glass, a plurality of second fixing rubber strips are fixedly arranged. The second fixing rubber strips are slidably inserted into the second limiting slot.

[0020] Preferably, a rubber gasket is sleeved on the plug-in rod.

[0021] Preferably, a sealing glue is applied at the contact position between the second fixing rubber strip and the buckle cover.

[0022] The beneficial effects are as follows: 1. During the installation process of the cross beam, the first connection component can be directly connected with the column, and the cross beam is fixed by moving the plug-in block left and right, avoiding the inconvenience of traditional spring pins and bolt connections.

[0023] 2. During the installation process, by moving the screw in the long hole, the position of the plug-in block can be adjusted to achieve the position of fixing with the cross beam, and the phenomenon that the cross beam generates torsion due to the self-weight of the glass or the wind pressure at high altitude can also be avoided, which not only enhances the connection strength between the cross beam and the column, but also facilitates the installation of workers and improves work efficiency. Description of the Drawings

[0024] Figure 1 It is a schematic structural view of the connection between the column and the crossbeam in a specific embodiment of the present utility model;

[0025] Figure 2 In a specific embodiment of the present utility model Figure 1 The enlarged structural view of part A;

[0026] Figure 3 It is a schematic cross-sectional view of the crossbeam in a specific embodiment of the present utility model;

[0027] Figure 4 It is a schematic structural view of the distribution of the long holes in the insertion block in a specific embodiment of the present utility model;

[0028] Figure 5 It is a schematic structural view of the connection between the crossbeam and the insertion block in a specific embodiment of the present utility model;

[0029] Figure 6 It is a schematic structural view of the crossbeam in a specific embodiment of the present utility model;

[0030] Figure 7 It is a schematic structural view of the plane of the insertion block in a specific embodiment of the present utility model;

[0031] Figure 8 It is a schematic structural view of the opening of the limiting holes on the column in a specific embodiment of the present utility model.

[0032] In the figure: 1, column; 2, crossbeam; 3, first connection assembly; 301, insertion block; 302, insertion rod; 4, glass; 5, second connection assembly; 501, buckle seat; 502, screw; 6, limiting hole; 7, long hole; 8, screw; 9, through hole; 10, fixed frame; 11, first limiting groove; 12, second limiting groove; 13, buckle cover; 14, first fixing rubber strip; 15, second fixing rubber strip; 16, sealant; 17, threaded hole. Specific Embodiments

[0033] The following further describes the specific embodiments of the present utility model with reference to the accompanying drawings.

[0034] As Figures 1-8 shown, a connection device for facilitating the connection between the crossbeam of a closed cavity profile and the column of the present utility model includes a column 1, the crossbeam 2 is fixedly installed on the column 1, and then the glass 4 is clamped on the crossbeam 2, so that the glass 4 can be installed.

[0035] Specifically, the column 1 is provided with the crossbeam 2, and the crossbeam 2 is provided with the glass 4.

[0036] In this embodiment, in order to facilitate the connection between the upright column 1 and the cross beam 2, a through hole 9 is provided in the cross beam 2. A first connection component 3 is arranged in the through hole 9. A plurality of limit holes 6 for inserting the first connection component 3 are provided on the upright column 1, so as to connect the cross beam 2 and the upright column 1 through the first connection component 3. The first connection component 3 is installed inside the cross beam 2. After the first connection component 3 is fixed to the cross beam 2, the cross beam 2 and the upright column 1 can be connected through the first connection component 3.

[0037] Specifically, the first connection component 3 includes a plugging block 301 and a plurality of plugging rods 302. The plugging block 301 is plugged in the through hole 9. A threaded hole 17 is opened on one side of the plugging block 301 close to the long hole 7. The plugging block 301 is inserted into the interior of the through hole 9, and the threaded hole 17 corresponds to the long hole 7.

[0038] The plugging rods 302 are fixedly arranged on the plugging block 301. The plugging rods 302 correspond to the limit holes 6 one by one, and the plugging rods 302 are plugged in the limit holes 6. After the plugging block 301 is installed in the cross beam 2, the plugging rods 302 can be inserted into the limit holes 6 on the upright column 1, so as to connect the cross beam 2 and the upright column 1 to each other.

[0039] A through long hole 7 is provided in the cross beam 2. In this embodiment, the long hole 7 is a rectangular hole extending along the extending direction of the cross beam 2. When the screw 8 is not tightened, the screw 8 can move freely in the long hole 7. A screw 8 is inserted in the long hole 7. A threaded hole 17 for inserting the screw 8 is provided on the first connection component 3. The screw 8 moves in the long hole 7 to adjust the position of the first connection component 3. After the plugging block 301 is inserted, the user can insert the screw 8 through the long hole 7 into the threaded hole 17 and thread-connect the screw 8 with the threaded hole 17 to connect the cross beam 2 and the first connection component 3 to each other.

[0040] The screw 8 is thread-connected with the threaded hole 17 through the long hole 7. When the position of the plugging block 301 needs to be adjusted, only the screw 8 needs to be loosened, and then the screw 8 is moved along the long hole 7 to adjust the position of the plugging block 301.

[0041] In order to facilitate the connection between the glass 4 and the cross beam 2, in this embodiment, a first limit groove 11 for inserting the glass 4 is provided on one side of the cross beam 2 close to the glass 4. The first limit groove 11 is a concave groove structure in the shape of a lying convex character. A plurality of first fixing rubber strips 14 are fixedly arranged on one side of the glass 4. In this embodiment, the first fixing rubber strips 14 are made of ethylene propylene diene monomer rubber strips. The first fixing rubber strips 14 are slidably plugged in the first limit groove 11 to connect the glass 4 and the cross beam 2. By inserting the first fixing rubber strips 14 into the first limit groove 11, the glass 4 and the cross beam 2 can be connected to each other.

[0042] In order to connect the second connecting component 5 to the cross beam 2, in this embodiment, the second connecting component 5 is provided on the side of the glass 4 away from the column 1. The second connecting component 5 is connected to the cross beam 2 to connect the glass 4 to the cross beam 2 through the second connecting component 5. Through the setting of the second connecting component 5, further connection of the glass 4 can be achieved, and the support for the glass 4 can also be improved.

[0043] Specifically, the second connecting component 5 includes a buckle base 501 and a screw 502. The screw 502 passes through the buckle base 501 and is threadedly connected to the through groove.

[0044] A fixed frame 10 is fixedly provided on the cross beam 2. A through groove is provided on the fixed frame 10. The second connecting component 5 is inserted into the through groove to realize the mutual connection between the second connecting component 5 and the first connecting component 3. After the second fixing rubber strip 15 is inserted into the second limiting groove 12, the screw 502 can be passed through the buckle base 501 and threadedly connected to the through groove on the fixed frame 10 to connect the buckle base 501 to the plug-in block 301, thereby achieving the connection between the buckle base 501 and the cross beam 2.

[0045] In order to facilitate the connection between the glass 4 and the buckle base 501, in this embodiment, a second limiting groove 12 for the glass 4 to be inserted is provided on the side of the buckle base 501 close to the glass 4. The second limiting groove 12 is a groove structure with a positive convex shape to connect the glass 4 to the buckle base 501.

[0046] A plurality of second fixing rubber strips 15 are fixedly provided on the other side of the glass 4. In this embodiment, the second fixing rubber strip 15 is an ethylene propylene diene monomer rubber strip. The second fixing rubber strip 15 is slidably inserted into the second limiting groove 12. Since the second limiting groove 12 is provided on the buckle base 501, the second fixing rubber strip 15 on the glass 4 can be inserted into the second limiting groove 12, so that the glass 4 and the buckle base 501 are mutually connected.

[0047] A buckle cover 13 is clamped on the buckle base 501. After the screw 502 is fixed, the buckle cover 13 can be clamped on the buckle base 501 to protect the screw 502.

[0048] In this embodiment, the connection relationship between the buckle base 501 and the buckle cover 13 is that a concave card slot is provided on the outer side surface of the buckle base 501, and a protruding card block is fixedly provided on the buckle cover 13. When the buckle base 501 and the buckle cover 13 are connected, the card block on the buckle cover 13 can be inserted into the concave card slot to connect the buckle cover 13 to the buckle base 501.

[0049] A rubber gasket is sleeved on the plugging rod 302, which can play a protective role.

[0050] Sealing glue 16 is applied at the contact position between the second fixing rubber strip 15 and the buckle cover 13. The sealing glue 16 can seal the gap.

[0051] Working principle: The plug-in block 301 is inserted into the through hole 9 of the beam 2, and the threaded hole 17 and the long hole 7 correspond to each other. After the plug-in block 301 is inserted, the user can insert the screw 8 through the long hole 7 into the threaded hole 17, and make the screw 8 and the threaded hole 17 threadedly connected to each other to connect the beam 2 and the first connecting component 3 to each other. If the position of the plug-in block 301 needs to be adjusted, the position of the plug-in block 301 can be adjusted by loosening the screw 8 and then moving the screw 8 along the long hole 7.

[0052] After the plug-in block 301 is installed in the beam 2, the plug-in rod 302 can be inserted into the limiting hole 6 on the column 1 to connect the beam 2 and the column 1 to each other, and then the first fixing strip 14 on the glass 4 is inserted into the first limiting groove 11 to connect the glass 4 and the beam 2 to each other.

[0053] When the glass 4 needs to be reinforced, the second fixing rubber strip 15 on the glass 4 is plugged into the second limiting groove 12. After the plugging is completed, the screw 502 can be threadedly connected through the buckle seat 501 and the through groove on the fixed frame 10 to connect the buckle seat 501 with the plug-in block 301, thereby connecting the buckle seat 501 with the crossbeam 2. After the screw 502 is fixed, the buckle cover 13 can be clamped on the buckle seat 501 to protect the screw 502.

[0054] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A connecting device for facilitating the connection between the cross beam and the column of a closed cavity profile, comprising a column (1), characterized in that, A crossbeam (2) is provided on the upright column (1), and glass (4) is provided on the crossbeam (2); A first connection assembly (3) is provided inside the crossbeam (2), and a plurality of limit holes (6) for inserting the first connection assembly (3) are formed on the upright column (1), so as to connect the crossbeam (2) and the upright column (1) through the first connection assembly (3); A through long hole (7) is formed on the crossbeam (2), a screw (8) is inserted into the long hole (7), a threaded hole (17) for inserting the screw (8) is provided on the first connection assembly (3), and the screw (8) moves in the long hole (7) to adjust the position of the first connection assembly (3); A second connection assembly (5) is provided on the side of the glass (4) away from the upright column (1), and the second connection assembly (5) is connected to the crossbeam (2), so as to connect the glass (4) and the crossbeam (2) through the second connection assembly (5).

2. The connecting device for facilitating the connection between the closed cavity profile cross beam and the column according to claim 1, characterized in that, A through through hole (9) is formed on the crossbeam (2), and the first connection assembly (3) is inserted into the through hole (9); A fixed frame (10) is fixedly provided on the crossbeam (2), a through groove is provided on the fixed frame (10), and the second connection assembly (5) is inserted into the through groove to realize the mutual connection between the second connection assembly (5) and the first connection assembly (3); A first limit groove (11) for inserting the glass (4) is provided on the side of the crossbeam (2) close to the glass (4), and the first limit groove (11) is a concave groove structure in the shape of a lying convex character to connect the glass (4) and the crossbeam (2).

3. The connecting device for facilitating the connection between the closed cavity profile cross beam and the column according to claim 2, characterized in that, The first connection assembly (3) includes a plugging block (301) and a plurality of plugging rods (302), the plugging block (301) is inserted into the through hole (9), and the threaded hole (17) is formed on the side of the plugging block (301) close to the long hole (7); The screw (8) passes through the long hole (7) and is in threaded connection with the threaded hole (17); The plugging rods (302) are fixedly provided on the plugging block (301), the plugging rods (302) correspond to the limit holes (6) one by one, and the plugging rods (302) are inserted into the limit holes (6).

4. The connecting device for facilitating the connection between the closed cavity profile crossbeam and the column according to claim 2, characterized in that, The second connection assembly (5) includes a buckle seat (501) and a screw (502), and the screw (502) passes through the buckle seat (501) and is in threaded connection with the through groove; A second limit groove (12) for inserting the glass (4) is provided on the side of the buckle seat (501) close to the glass (4), and the second limit groove (12) is a concave groove structure in the shape of a positive convex character to connect the glass (4) and the buckle seat (501); A buckle cover (13) is clamped on the buckle seat (501).

5. The connecting device for facilitating the connection between the closed cavity profile cross beam and the column according to claim 2 or 4, characterized in that, A plurality of first fixing rubber strips (14) are fixedly provided on one side of the glass (4), and the first fixing rubber strips (14) are slidably inserted into the first limit groove (11); A plurality of second fixing rubber strips (15) are fixedly provided on the other side of the glass (4), and the second fixing rubber strips (15) are slidably inserted into the second limit groove (12).

6. The connecting device for facilitating the connection between the closed cavity profile cross beam and the column according to claim 3, wherein, A rubber gasket is sleeved on the plugging rod (302).

7. The connecting device for facilitating the connection between the closed cavity profile crossbeam and the column according to claim 5, characterized in that, Sealant (16) is applied at the contact area between the second fixing rubber strip (15) and the buckle cover (13).

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