Combined unit curtain wall

Abstract

The utility model particularly relates to a combined type unit curtain wall, and belongs to the technical field of combined type curtain walls. The combined unit curtain wall comprises a plurality of frames and bearing columns. The frames are made of steel, the multiple frames are arranged at intervals in the first direction, matching grooves are formed in the two sides of the frames in the first direction and extend to the edges of the frames in the second direction, the first direction is perpendicular to the second direction, openings of the matching grooves are opposite between every two adjacent frames, and each matching groove comprises a bottom wall opposite to the corresponding opening. In the second direction, the frame comprises a first side and a second side which are oppositely arranged, and the distance between the bottom walls of the two matching grooves is gradually decreased from the first side to the second side. The bearing columns are arranged between every two adjacent frames, the two sides, in the first direction, of each bearing column are contained in the matching grooves of the two frames correspondingly, the two sides of each bearing column are provided with matching walls abutting against the bottom wall, and the distance between the two matching walls is gradually increased from the first side to the second side.

Description

Technical Field

[0001] The utility model belongs to the technical field of combined curtain walls, and in particular relates to a combined unit curtain wall. Background Art

[0002] Curtain wall is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is a kind of enclosure structure of building exterior wall. Curtain wall can be basically divided into three categories, namely unitized curtain wall, frame curtain wall and full glass curtain wall. Unitized curtain wall refers to a curtain wall composed of many independent units. The independent units can be processed and assembled in the factory and then transported to the construction site for hoisting.

[0003] The inventors noticed that common unitized curtain walls mainly use aluminum profiles as the load-bearing frame.

[0004] However, aluminum is relatively weak in strength. In order to ensure the bearing capacity of the frame, the amount of aluminum used per unit area of ​​the curtain wall is relatively large.

[0005] The frame nodes are complex, the production process is cumbersome, and the production equipment requirements are high, resulting in low production efficiency and high costs. Therefore, how to reduce the manufacturing cost of unitized curtain walls is a technical problem that needs to be solved urgently. Utility Model Content

[0006] The utility model aims to provide a combined unit curtain wall, which has the advantage of low cost.

[0007] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is: the embodiment of the present application provides a combined unit curtain wall, including multiple frames and bearing columns. The material of the frame includes steel, and the multiple frames are arranged at intervals along the first direction. Along the first direction, the two sides of the frame are provided with matching grooves, and the matching grooves extend to the edges of the frame along the second direction. The first direction is perpendicular to the second direction. Between two adjacent frames, the openings of the matching grooves are relatively arranged, and the matching grooves include a bottom wall arranged relatively to the openings. Along the second direction, the frame includes a first side and a second side arranged relatively, and the distance between the bottom walls of the two matching grooves gradually decreases from the first side to the second side. The bearing column is arranged between two adjacent frames, and the two sides of the bearing column along the first direction are respectively accommodated in the matching grooves of the two frames, and the two sides of the bearing column are provided with matching walls that abut against the bottom wall, and the distance between the two matching walls gradually increases from the first side to the second side.

[0008] In some embodiments, a portion of the bottom wall close to the first side is provided with an insertion hole, the frame is provided with a limiting portion, the limiting portion is partially inserted in the insertion hole, and the supporting column abuts against a side of the limiting portion away from the first side.

[0009] In some embodiments, the limiting portion is connected to the frame and the bearing column respectively by bolts.

[0010] In some embodiments, along the third direction, the frame is provided with a mounting hole for mounting the glass, the first direction, the second direction and the third direction are perpendicular to each other, a side port of the mounting hole is provided with a supporting portion, and the glass is supported against the supporting portion.

[0011] In some embodiments, along the third direction, a pressing portion is provided at the other side port of the mounting hole, and the pressing portion is detachably connected to the frame.

[0012] In some embodiments, the pressing portion is made of aluminum alloy.

[0013] In some embodiments, the pressing part is connected to the frame by a fastener, and the fastener includes a screw part and a stop ring. The pressing part is provided with a connecting through hole, the screw part is passed through the connecting through hole, and the screw part is threadedly connected to the frame. The stop ring is arranged around the circumference of the screw part, and is used to stop against the side of the pressing part away from the frame.

[0014] In some embodiments, the fastener further comprises an extrusion ring and a flexible stop ring. The extrusion ring is sleeved on the screw portion and threadedly connected to the screw portion, and the extrusion ring is arranged on the side of the abutment ring away from the frame. The flexible stop ring is arranged between the extrusion ring and the abutment ring, and the inner peripheral wall of the connecting through hole is provided with a recessed groove for accommodating the flexible stop ring.

[0015] In some embodiments, the connecting through hole includes a first hole segment and a second hole segment connected in sequence, the aperture of the first hole segment is larger than the aperture of the second hole segment, the first hole segment is arranged on a side of the second hole segment away from the frame, and the abutment ring is accommodated in the first hole segment.

[0016] The utility model has the following beneficial effects:

[0017] 1. By setting the frame that carries the glass to be made of steel and setting the other parts connected to the frame to be made of aluminum, the weight of the unit curtain wall will not be excessively increased, and the use of aluminum will be reduced, thereby reducing costs.

[0018] 2. The bottom wall of the matching groove and the matching wall of the bearing column cooperate so that when the frame is fixed, the spacing between adjacent frames can be adjusted, thereby increasing the installation adaptability of the frame. For example, when the spacing between the frames becomes smaller, the distance between the bearing column and the first side of the frame becomes farther, and when the spacing between the frames becomes larger, the distance between the bearing column and the first side of the frame becomes closer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the top view structure of the combined unit curtain wall of the utility model;

[0020] Figure 2 It is a front view structural diagram of the combined unit curtain wall of the utility model;

[0021] Figure 3This is a schematic diagram of the connection structure of the frame and glass of the utility model;

[0022] Figure 4 for Figure 3 Enlarged view of point A.

[0023] Figure numbers: 1-frame, 2-bearing column, 3-limiting part, 4-matching groove, 5-mounting hole, 6-glass, 7-abutting part, 8-pressing part, 9-screw part, 10-extrusion ring, 11-flexible limiting ring, 12-connecting through hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0025] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do 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 should not be understood as a limitation on the present invention.

[0026] See also Figure 1 and Figure 2 The embodiment of the present application provides a combined unit curtain wall, including a plurality of frames 1 and bearing columns 2. The material of the frame 1 includes steel. The plurality of frames 1 are arranged at intervals along a first direction. Along the first direction, matching grooves 4 are arranged on both sides of the frame 1. The matching grooves 4 extend to the edge of the frame 1 along a second direction. The first direction is perpendicular to the second direction. Between two adjacent frames 1, the openings of the matching grooves 4 are arranged oppositely. The matching grooves 4 include a bottom wall arranged oppositely to the opening. Along the second direction, the frame 1 includes a first side and a second side arranged oppositely. From the first side to the second side, the distance between the bottom walls of the two matching grooves 4 gradually decreases. The bearing column 2 is arranged between two adjacent frames 1. The bearing column 2 is respectively accommodated in the matching grooves 4 of the two frames 1 on both sides along the first direction. Matching walls abutting against the bottom wall are arranged on both sides of the bearing column 2. From the first side to the second side, the distance between the two matching walls gradually increases.

[0027] The frame 1 is used to install and fix the glass 6. The material of the frame 1 includes steel. On the one hand, the strength of steel is higher than that of aluminum, and it can stably support the glass 6. On the other hand, the cost of steel is lower than that of aluminum, which reduces the manufacturing cost of the unit curtain wall. By setting the frame 1 supporting the glass 6 as steel and setting other components connected to the frame 1 as aluminum, the weight of the unit curtain wall will not be excessively increased, and the use of aluminum will be reduced, thereby reducing the cost.

[0028] The first direction may be the direction shown by the X-axis in the figure, the second direction may be the direction shown by the Z-axis in the figure, the first direction may be parallel to the horizontal direction, and the second direction may be parallel to the vertical direction. In the embodiment where the second direction is the vertical direction, the first side may be the high side of the frame 1, and the second side may be the low side of the frame 1.

[0029] The matching groove 4 is used for the bearing column 2 to be inserted. Since the wall area of ​​the installation unit curtain wall is certain, the number of frames 1 that can be set is certain, and the spacing between the frames 1 is within a certain range. Since the bottom walls of the matching grooves 4 on both sides of the frame 1 gradually decrease from the first side to the second side, and the spacing of the matching walls on both sides of the bearing column 2 gradually increases, the position of the frame 1 relative to the bearing column 2 along the second direction can be limited by limiting the spacing between two adjacent frames 1 along the first direction. Under the limitation of the bottom wall and the matching wall, the frame 1 can be supported by the bearing column 2, so that multiple frames 1 can be arranged along the first direction.

[0030] The bottom wall of the matching groove 4 and the matching wall of the bearing column 2 match, so that when the frame 1 is fixed, the spacing between adjacent frames 1 can be adjusted, which increases the installation adaptability of the frame 1. For example, when the spacing between the frames 1 becomes smaller, the distance between the bearing column 2 and the first side of the frame 1 becomes farther, and when the spacing between the frames 1 becomes larger, the distance between the bearing column 2 and the first side of the frame 1 becomes closer.

[0031] See also Figure 2 In some embodiments, a portion of the bottom wall close to the first side is provided with an insertion hole, the frame 1 is provided with a limiting portion 3, the limiting portion 3 is partially inserted in the insertion hole, and the supporting column 2 is against a side of the limiting portion 3 away from the first side.

[0032] The limiting portion 3 is inserted into the insertion hole, and at this time the limiting portion 3 can limit the bearing column 2 so that the bearing column 2 cannot be separated from the matching groove 4 of the adjacent frame 1.

[0033] See also Figure 2 In some embodiments, the limiting portion 3 is connected to the frame 1 and the bearing column 2 respectively by bolts.

[0034] The limiting portion 3 is respectively connected to the frame 1 and the supporting column 2 by bolts, so that the position of the limiting portion 3 relative to the frame 1 and the supporting column 2 is fixed, and thus the limiting portion 3 can both limit the position of the frame 1 relative to the supporting column 2 along the first direction and limit the position of the frame 1 relative to the supporting column 2 along the second direction.

[0035] See also Figure 3 In some embodiments, along the third direction, the frame 1 is provided with a mounting hole 5 for mounting the glass 6. The first direction, the second direction and the third direction are perpendicular to each other. A supporting portion 7 is provided at a side port of the mounting hole 5, and the glass 6 is supported by the supporting portion 7.

[0036] The third direction may be the direction shown by the Y axis in the figure, and the third direction may be parallel to the horizontal direction.

[0037] By accommodating the glass 6 in the mounting hole 5, the glass 6 can be mounted on the frame 1. The glass 6 abuts against the abutting portion 7, so that the position of the glass 6 in the mounting hole 5 can be fixed.

[0038] See also Figure 3 In some embodiments, along the third direction, a pressing portion 8 is provided at the other side port of the mounting hole 5 , and the pressing portion 8 is detachably connected to the frame 1 .

[0039] The pressing portion 8 is used to press the frame 1 tightly against the abutting portion 7 , thereby reducing the risk of the glass 6 shaking in the mounting hole 5 .

[0040] The pressing portion 8 is detachably connected to the frame 1, so that when the pressing portion 8 is removed from the frame 1, the glass 6 can be taken out from the mounting hole 5. On the contrary, when the pressing portion 8 is mounted on the frame 1, the glass 6 is fixed.

[0041] In some embodiments, the pressing portion 8 is made of aluminum alloy.

[0042] The pressing part 8 made of aluminum alloy reduces the weight of the unit curtain wall, and because the weight of the glass 6 is borne by the frame 1 , the pressing part 8 made of aluminum alloy can meet the use requirements.

[0043] See also Figure 4 In some embodiments, the pressing portion 8 is connected to the frame 1 by a fastener, and the fastener includes a screw portion 9 and a stop ring. The pressing portion 8 is provided with a connecting through hole 12, the screw portion 9 is passed through the connecting through hole 12, and the screw portion 9 is threadedly connected to the frame 1. The stop ring is arranged around the circumference of the screw portion 9, and is used to stop against the side of the pressing portion 8 away from the frame 1.

[0044] When fixing the pressing part 8 , the screw part 9 passes through the connecting through hole 12 and is threadedly connected to the frame 1 . At this time, since the abutment ring cannot pass through the connecting through hole 12 , the abutment ring abuts against the pressing part 8 , so that the pressing part 8 can be fixed to the frame 1 .

[0045] See also Figure 4 In some embodiments, the fastener further includes an extrusion ring 10 and a flexible limiting ring 11. The extrusion ring 10 is sleeved on the screw portion 9 and threadedly connected to the screw portion 9. The extrusion ring 10 is arranged on the side of the abutment ring away from the frame 1. The flexible limiting ring 11 is arranged between the extrusion ring 10 and the abutment ring, and the inner peripheral wall of the connecting through hole 12 is provided with a recessed groove for accommodating the flexible limiting ring 11.

[0046] After the screw portion 9 rotates to the specified position, the extrusion ring 10 is rotated again so that the extrusion ring 10 can extrude the flexible limiting ring 11. When the flexible limiting ring 11 is deformed, it can enter the recessed groove. On the one hand, it can increase the friction between the screw portion 9 and the connecting through hole 12, thereby reducing the risk of the screw portion 9 loosening. On the other hand, the flexible limiting ring 11 is accommodated in the recessed groove, thereby limiting the axial position of the screw portion 9.

[0047] The flexible limiting ring 11 may be made of rubber.

[0048] See also Figure 4 In some embodiments, the connecting through hole 12 includes a first hole segment and a second hole segment connected in sequence, the aperture of the first hole segment is larger than the aperture of the second hole segment, the first hole segment is arranged on a side of the second hole segment away from the frame 1, and the abutment ring is accommodated in the first hole segment.

[0049] The second hole segment is used to accommodate the abutment ring, so that the second hole segment can form a countersunk structure, so that the surface of the frame 1 can have no protruding structure, thereby increasing the aesthetics of the curtain wall installation.

[0050] The above embodiments are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations, modifications, and substitutions made by ordinary technicians in this field to the technical solutions of the present invention should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A combined unit curtain wall, characterized in that: include: A plurality of frames (1), wherein the material of the frames (1) includes steel, and the plurality of frames (1) are arranged at intervals along a first direction, and along the first direction, matching grooves (4) are arranged on both sides of the frames (1), and the matching grooves (4) extend to the edges of the frames (1) along a second direction, and the first direction is perpendicular to the second direction, and between two adjacent frames (1), the openings of the matching grooves (4) are arranged opposite to each other, and the matching grooves (4) include a bottom wall arranged opposite to the opening, and along the second direction, the frame (1) includes a first side and a second side arranged opposite to each other, and from the first side to the second side, the distance between the bottom walls of the two matching grooves (4) gradually decreases; A bearing column (2) is arranged between two adjacent frames (1), and the bearing column (2) is respectively accommodated in the matching grooves (4) of the two frames (1) on both sides along the first direction. Matching walls abutting against the bottom wall are arranged on both sides of the bearing column (2), and the distance between the two matching walls gradually increases from the first side to the second side.

2. The combined unit curtain wall according to claim 1, characterized in that: The bottom wall is provided with an insertion hole at a portion close to the first side, the frame (1) is provided with a limiting portion (3), the limiting portion (3) is partially inserted into the insertion hole, and the supporting column (2) abuts against a side of the limiting portion (3) away from the first side.

3. The combined unit curtain wall according to claim 2, characterized in that: The limiting portion (3) is respectively connected to the frame (1) and the bearing column (2) by means of bolts.

4. The combined unit curtain wall according to claim 1, characterized in that: Along the third direction, the frame (1) is provided with a mounting hole (5) for mounting glass (6); the first direction, the second direction and the third direction are perpendicular to each other; a side end of the mounting hole (5) is provided with a supporting portion (7), and the glass (6) is supported by the supporting portion (7).

5. The combined unit curtain wall according to claim 4, characterized in that: Along the third direction, a pressing portion (8) is provided at the other side port of the mounting hole (5), and the pressing portion (8) is detachably connected to the frame (1).

6. The combined unit curtain wall according to claim 5, characterized in that: The material of the pressing portion (8) includes aluminum alloy.

7. The combined unit curtain wall according to claim 5, characterized in that: The pressing portion (8) is connected to the frame (1) via a fastener, and the fastener comprises: A screw portion (9), the pressing portion (8) being provided with a connecting through hole (12), the screw portion (9) being passed through the connecting through hole (12), and the screw portion (9) being threadedly connected to the frame (1); A supporting ring is arranged around the circumference of the screw portion (9) and is used to support the side of the pressing portion (8) away from the frame (1).

8. The combined unit curtain wall according to claim 7, characterized in that: The fastener also includes: An extrusion ring (10) is sleeved on the screw portion (9) and threadedly connected to the screw portion (9), and the extrusion ring (10) is arranged on a side of the abutment ring away from the frame (1); A flexible limiting ring (11) is arranged between the extrusion ring (10) and the abutment ring, and the inner peripheral wall of the connecting through hole (12) is provided with a recessed groove for accommodating the flexible limiting ring (11).

9. The combined unit curtain wall according to claim 7, characterized in that: The connecting through hole (12) comprises a first hole segment and a second hole segment which are connected in sequence, the hole diameter of the first hole segment is larger than the hole diameter of the second hole segment, the first hole segment is arranged on a side of the second hole segment away from the frame (1), and the abutment ring is accommodated in the first hole segment.

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