A small unit aluminum plate vertical line curtain wall system and its installation method

Abstract

The present invention relates to a small unit aluminum plate vertical line curtain wall system, and relates to the technical field of curtain wall installation, including a curtain wall unit and a decorative unit arranged between adjacent curtain wall units; the curtain wall unit includes a column, a beam fixed between adjacent columns, and a glass curtain wall arranged on the column and the beam; the decorative unit includes a horizontal keel, a first vertical keel fixed between the horizontal keels, a second vertical keel respectively fixed at both ends of the horizontal keel, and an aluminum single plate fixed on the first vertical keel and the second vertical keel, and the second keel is connected to the column through a connecting assembly. The present invention has the advantages of high installation efficiency, saving construction period, and strong quality controllability.

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall installation, and in particular to a small unit aluminum plate vertical line curtain wall system and an installation method thereof. Background Art

[0002] Curtain wall is the outer wall of a building. It is non-load-bearing and is hung up like a curtain. It is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. At present, with the rapid development of my country's economy and the acceleration of urbanization, people's requirements for the shape of building structures are getting higher and higher. The form of building curtain wall is also complex and varied, and there are two or more curtain wall forms mixed and matched.

[0003] Existing, reference Figure 1 The installation method of the aluminum plate vertical line glass curtain wall includes glass curtain walls 13 arranged at vertical intervals and aluminum panels 3 arranged between the glass curtain walls 13. The glass curtain walls 13 are fixed by columns 11 and beams 12 that are separately connected to the building, and the aluminum panels 3 are fixed by vertical purlins 6 and horizontal purlins 21 that are separately connected to the original building. During installation, it is necessary to separately position and lay out the columns 11, beams 12, vertical purlins 6, and horizontal purlins 21 → embed steel plates → respectively install the columns 11, beams 12, vertical purlins 6, and horizontal purlins 21. This installation method has many installation processes and a long construction period. Summary of the invention

[0004] The first object of the present invention is to provide a small unit aluminum plate vertical line curtain wall system, which has the advantages of high installation efficiency and shortened construction period.

[0005] The second object of the present invention is to provide an installation method for a small unit aluminum plate vertical line curtain wall system, which has the advantages of high assembly rate, strong quality controllability, reduced construction steps and high installation efficiency.

[0006] The first invention objective of the present invention is achieved through the following technical solutions:

[0007] A small unit aluminum plate vertical line curtain wall system, comprising a curtain wall unit and a decorative unit arranged between adjacent curtain wall units;

[0008] The curtain wall unit includes columns, beams fixed between adjacent columns, and glass curtain walls arranged on the columns and beams;

[0009] The decoration unit includes a transverse keel, a first vertical keel fixed between the transverse keels, a second vertical keel fixed at both ends of the transverse keel, and an aluminum plate fixed on the first vertical keel and the second vertical keel. The second keel is connected to the column through a connecting component.

[0010] By adopting the above technical solution, the curtain wall unit is installed first, and then the factory prefabricates the horizontal purlin, the first vertical purlin, the second vertical purlin and the aluminum veneer to form a decorative unit. During installation, the decorative unit is hoisted between adjacent curtain wall units and fixed to the column through the connecting assembly, thereby reducing the on-site positioning of the horizontal and vertical purlins of the aluminum veneer and the installation steps. It has the advantages of high installation efficiency, saving construction time, factory processing, and strong quality controllability.

[0011] The present invention is further configured as follows: the connecting assembly includes a first connecting member fixed on the column and a second connecting member fixed on the second vertical keel, the first connecting member is provided with a fixing groove, the second connecting member is provided with a clamping groove, and the clamping groove is clamped into the fixing groove to fix the second vertical keel on the column.

[0012] By adopting the above technical solution, the decoration unit is fixedly connected to the column by means of the first connecting member and the second connecting member being mutually clamped, so that the installation is more convenient and quick, and the construction efficiency is improved.

[0013] The present invention is further configured as follows: a first bolt slot opening outward is fixedly provided inside the column along the length direction of the column, a first positioning bolt passing through a first connecting piece to position it is provided in the first bolt slot, and a first self-tapping screw fixing it on the column is also provided on the first connecting piece.

[0014] By adopting the above technical solution, the first connecting member can be pre-positioned and fixed on the column by the first positioning bolt. After the decorative unit is installed, the first connecting member can be adjusted to a precise position by the first positioning bolt, and finally the first connecting member can be fixed to the column by the first self-tapping screw, with high installation accuracy and good stability.

[0015] The present invention is further configured as follows: a second bolt slot opening outward is provided on the second vertical keel, a second positioning bolt for positioning the second connecting member is provided in the second bolt slot, and a second self-tapping screw for fixing the second connecting member to the second vertical keel is also provided on the second connecting member.

[0016] By adopting the above technical solution, the second connecting member can be pre-positioned and fixed on the second vertical keel by the second positioning bolt. After the decorative unit is installed, the second connecting member can be adjusted to a precise position by the second positioning bolt, and finally the second connecting member can be fixed to the second vertical keel by the second self-tapping screw, with high installation accuracy and good stability.

[0017] The present invention is further configured as follows: a third bolt slot is fixedly disposed on one side of the first vertical keel and the second vertical keel facing the transverse keel, and the first vertical keel and the second vertical keel are fixedly disposed on the transverse keel by bolts and angle aluminum.

[0018] By adopting the above technical solution and providing the third bolt slot, the horizontal keel and the vertical keel can be easily connected, the installation accuracy requirements for the two are low, and the installation is convenient.

[0019] The present invention is further configured as follows: the upper and lower ends of the aluminum single plate are folded inwardly to form flanges, and stiffening ribs are fixed between the flanges and the aluminum single plate.

[0020] By adopting the above technical solution, the strength of the joints of the aluminum veneer is ensured by setting stiffening ribs to prevent deformation.

[0021] The present invention is further configured such that sealant is filled between the upper and lower adjacent flanges.

[0022] By adopting the above technical solution, the beauty and sealing between the upper and lower aluminum panels are guaranteed.

[0023] The present invention is further configured as follows: the columns are fixed on the embedded steel plates through L-shaped connectors, and the embedded steel plates are fixed on the building.

[0024] The second invention objective of the present invention is achieved through the following technical solutions:

[0025] A method for installing a small unit aluminum plate vertical line curtain wall system comprises the following steps:

[0026] S1, assembling the horizontal keel, the first vertical keel, the second vertical keel and the aluminum veneer in a factory to form a decoration unit;

[0027] S2. Lay out the lines on site to locate the positions of the columns and beams, install the columns and beams, and then install the glass curtain wall;

[0028] S3, transporting the assembled decoration unit to the site, using the first positioning bolt and the second positioning bolt to pre-position and fix the first connecting member and the second connecting member on the column and the second vertical keel respectively, and hoisting the decoration unit so that the slot is inserted into the fixing slot;

[0029] S4, adjusting the first connecting member and the second connecting member to precise positions, and using the first self-tapping screw and the second self-tapping screw to fix the first connecting member and the second connecting member to the column and the second vertical keel respectively.

[0030] By adopting the above technical solution, the decoration units are processed in the factory in advance and then transported to the construction site for direct hoisting and fixing on the columns, which reduces the construction steps and completes a large amount of work in the factory. The quality is highly controllable and the on-site direct hoisting can achieve high installation efficiency, save cycles and reduce on-site labor costs.

[0031] In summary, the beneficial technical effects of the present invention are:

[0032] 1. By constructing the curtain wall unit first and pre-processing the decorative unit in the factory at the same time, during installation, it is only necessary to transport the decorative unit to the construction site and hoist it. At the same time, the decorative unit is hung on the column through the cooperation of the first connecting piece and the second connecting piece. The installation is more convenient and efficient. There is no need to locate and install the horizontal and vertical keels of the aluminum veneer on site, which reduces the construction steps. A large amount of work is completed in the factory, the quality is highly controllable, and it can be directly hoisted on site, with high installation efficiency, saving cycles, and reducing on-site labor costs;

[0033] 2. By providing the first positioning bolt, the second positioning bolt, and the first self-tapping screw and the second self-tapping screw, during installation, firstly, the first positioning bolt and the second positioning bolt are used to pre-position the first connecting member and the second connecting member on the column and the second vertical keel respectively, and the decoration unit is hoisted so that the first connecting member and the second connecting member cooperate with each other, and then the first positioning bolt and the second positioning bolt are used to adjust the position of the first connecting member and the second connecting member respectively. After the adjustment is completed, the first positioning bolt and the second positioning bolt are tightened, and the first connecting member and the second connecting member are fixedly connected to the corresponding column and the second vertical keel respectively by the first self-tapping screw and the second self-tapping screw, so as to ensure the accuracy and stability of the installation;

[0034] 3. By setting stiffeners, the strength of the joints of the aluminum panels can be ensured to prevent deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of the background technology of the present invention;

[0036] Figure 2 is a front view of the curtain wall unit and the decorative unit of the present invention;

[0037] Figure 3 is a cross-sectional schematic diagram of the present invention;

[0038] Figure 4 yes Figure 3 1-1 is a schematic diagram of the cross section;

[0039] Figure 5 yes Figure 3 A partial enlarged schematic diagram of part A;

[0040] Figure 6 is a side view of the first connecting member and the second connecting member of the present invention in cooperation;

[0041] Figure 7 yes Figure 3 Schematic diagram of section 2-2.

[0042] In the figure, 1. curtain wall unit; 11. column; 111. first bolt slide; 112. first positioning bolt; 113. first self-tapping screw; 12. crossbeam; 13. glass curtain wall; 2. decoration unit; 21. horizontal keel; 22. first vertical keel; 221. third bolt slide; 23. second vertical keel; 231. second bolt slide; 232. second positioning bolt; 233. second self-tapping screw; 3. aluminum veneer; 31. flange; 4. connection assembly; 41. first connecting piece; 42. second connecting piece; 5. stiffener; 6. vertical keel. DETAILED DESCRIPTION

[0043] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0044] Embodiment 1:

[0045] Reference Figure 2 , which is a small unit aluminum plate vertical line curtain wall system disclosed by the present invention, includes curtain wall units 1 arranged at vertical intervals, and multiple decorative units 2 are installed between adjacent curtain wall units 1.

[0046] Reference Figure 3 The curtain wall unit 1 includes two parallel columns 11 on the left and right, which are fixed on the embedded steel plate through L-shaped connectors, and the embedded steel plate is anchored on the building through anchor bolts. A plurality of beams 12 are arranged between the two columns 11, and the beams 12 are fixedly connected to the columns 11 through connectors and bolt groups. Glass curtain walls 13 are installed on the columns 11 and the beams 12, and the glass curtain walls 13 are respectively fixed to the columns 11 and the beams 12 through the attached frames thereon.

[0047] Reference Figure 3 and Figure 4 The decoration unit 2 includes horizontal keels 21 arranged in parallel up and down, and a first vertical keel 22 is fixedly arranged between the horizontal keels 21 and on the outside thereof, and the first vertical keel 22 is arranged in the middle position of the horizontal keel 21. The second vertical keel 23 is fixedly arranged at both ends of the horizontal keel 21, and the second vertical keel 23 is respectively fixedly connected to the upper and lower horizontal keels 21. The horizontal keel 21, the first vertical keel 22 and the second vertical keel 23 form the skeleton of the decoration unit 2. An aluminum single plate 3 is arranged outside the skeleton, and the aluminum single plate 3 is respectively fixed on the first vertical keel 22 and the second vertical keel 23. At the same time, the aluminum single plate 3 is concave and convex, which increases the spatiality and aesthetics of the aluminum single plate 3. The second vertical keel 23 is connected to the column 11 through the connecting component 4, so as to fix the decoration unit 2 on the column 11. After the curtain wall unit 1 is installed, the decoration unit 2 is processed and assembled in advance in the factory, and then transported to the construction site and directly hoisted to the curtain wall unit 1 through the connecting component 4 to be fixedly connected to the column 11. There is no need to measure and lay out the decoration unit 2 or assemble it on site, which saves construction steps, facilitates installation, and saves time.

[0048] Combination Figure 5 and Figure 6 The connecting component 4 includes a first connecting member 41 and a second connecting member 42. The first connecting member 41 is fixedly arranged on a side of the column 11 close to the aluminum single plate 3, and the second connecting member 42 is fixedly arranged on a side of the second vertical keel 23 close to the column 11. At the same time, a fixing groove with an opening facing upward is opened on the first connecting member 41, and a card slot with an opening facing downward is opened on the second connecting member 42. The card slot is inserted into the fixing groove and a U-shaped rubber pad is arranged between the two. That is, the second vertical keel 23 is hung on the column 11 through the second connecting member 42, and the decorative unit 2 is fixed on the column 11. The decorative unit 2 is fixedly connected to the column 11 by the card connection method of the connecting component 4, which makes the installation more convenient and quick, and improves the construction efficiency.

[0049] A first bolt slot 111 opening outward is integrally formed inside the column 11 along the length direction thereof. The first bolt slot 111 is arranged on a side of the column 11 away from the building. A first positioning bolt 112 is slidably arranged in the first bolt slot 111. One end of the first positioning bolt 112 extends out of the first bolt slot 111 and passes through the first connecting member 41. The position of the first connecting member 41 is fixed by tightening the nut. After the first connecting member 41 is positioned, the first connecting member 41 is fixedly connected to the column 11 by a first self-tapping screw 113.

[0050] A second bolt slot 231 with an outward opening is integrally formed with the second vertical keel 23 along its length direction. The second bolt slot 231 is arranged close to one side of the column 11. A second positioning bolt 232 for positioning the second connecting member 42 is arranged in the second bolt slot 231. At the same time, the second connecting member 42 is fixedly connected to the second vertical keel 23 by a second self-tapping screw 233. During installation, firstly, the first positioning bolt 112 and the second positioning bolt 232 are used to pre-position the first connecting member 41 and the second connecting member 42 on the column 11 and the second vertical keel 23 respectively, and the decorative unit 2 is hoisted so that the first connecting member 41 and the second connecting member 42 cooperate with each other. If there is an error in the position of the first connecting member 41 and the second connecting member 42, the first positioning bolt 112 and the second positioning bolt 232 are used to adjust the position of the first connecting member 41 and the second connecting member 42 respectively. After the adjustment is completed, the first positioning bolt 112 and the second positioning bolt 232 are tightened, and the first connecting member 41 and the second connecting member 42 are fixedly connected to the corresponding column 11 and the second vertical keel 23 respectively by the first self-tapping screw 113 and the second self-tapping screw 233 to ensure the accuracy and stability of its installation.

[0051] A third bolt slot 221 is integrally formed on one side of the first vertical keel 22 and the second vertical keel 23 facing the transverse keel 21. The opening of the third bolt slot 221 is arranged to face outward. The first vertical keel 22 and the second vertical keel 23 are respectively fixed on the transverse keel 21 by a bolt group and angle aluminum. By setting the third bolt slot 221, it is convenient to connect the transverse keel 21 and the vertical keel, and the installation accuracy requirements for the two are low, and the installation is convenient.

[0052] Reference Figure 7 Furthermore, in order to increase the strength of the aluminum veneer 3 and prevent it from deforming at the joint, the upper and lower ends of the aluminum veneer 3 are folded inward to form flanges 31, and stiffening ribs 5 are arranged between the flanges 31 and the aluminum veneer 3. The cross section of the stiffening ribs 5 is U-shaped, one side of the stiffening ribs 5 is attached to the flanges 31 and nailed together with it, and the other side is folded to form an edge attached to the aluminum veneer 3 and nailed together with the aluminum veneer 3. The stiffening ribs 5 are arranged to ensure the strength of the joints of the aluminum veneer 3 and prevent it from deforming.

[0053] At the same time, in order to ensure the beauty and sealing between the upper and lower aluminum panels 3, sealant is filled between the adjacent flanges 31 on the upper and lower aluminum panels 3.

[0054] Embodiment 2:

[0055] A method for installing a small unit aluminum plate vertical line curtain wall system comprises the following steps:

[0056] S1. Assemble the decoration unit 2 in the factory, determine the size of each decoration unit 2, position and fix the first vertical keel 22 and the second vertical keel 23 on the horizontal keel 21 through angle aluminum and bolts, install the aluminum veneer 3, and fix the ends of the aluminum veneer 3 to the first vertical keel 22 and the second vertical keel 23. At the same time, fix the stiffener 5 at the upper and lower ends of the aluminum veneer 3.

[0057] S2. According to the shape, size and drawing requirements of the glass curtain wall 13, the embedded steel plate is positioned and set on the interlayer structure of the building. The embedded steel plate is anchored to the building through anchor bolts, and the position of the column 11 is positioned and laid out. The column 11 is fixed to the embedded steel plate through an L-shaped connector. During installation, the column 11 is ensured to be vertical. At the same time, a core column is set at the joint of the upper and lower sections of the column 11, and a gap is left at the joint to meet the deformation requirements of the column 11 when it expands and contracts due to heat.

[0058] First, determine the elevation position of each beam 12 on the column 11, and use the connector and bolt group to fix the beam 12 between the two columns 11. Install the glass curtain wall 13 with an attached frame on the column 11 and the beam 12.

[0059] S3, transport the assembled decoration unit 2 to the construction site, and correspondingly temporarily position and fix the first connecting member 41 on the column 11 through the first positioning bolt 112, and temporarily position and fix the second connecting member 42 on the second vertical keel 23, and then hoist the decoration unit 2 between adjacent curtain wall units 1, set a rubber pad in the fixing groove, and insert the card slot into the fixing groove.

[0060] S4. Adjust the first connecting member 41 and the second connecting member 42 to precise positions respectively by means of the first positioning bolt 112 and the second positioning bolt 232, tighten the first positioning bolt 112 and the second positioning bolt 232, and finally fix the positions of the first connecting member 41 and the second connecting member 42 on the column 11 and the second vertical keel 23 respectively by means of the first self-tapping screw 113 and the second self-tapping screw 233.

[0061] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A small unit aluminum plate vertical line curtain wall system, characterized by: It comprises a curtain wall unit (1) and a decoration unit (2) arranged between adjacent curtain wall units (1); The curtain wall unit (1) comprises columns (11), beams (12) fixed between adjacent columns (11), and glass curtain walls (13) arranged on the columns (11) and the beams (12); The decorative unit (2) comprises a transverse keel (21), a first vertical keel (22) fixed between the transverse keels (21), a second vertical keel (23) fixed respectively at two ends of the transverse keel (21), and an aluminum single plate (3) fixed on the first vertical keel (22) and the second vertical keel (23), wherein the second vertical keel (23) is connected to the column (11) via a connecting assembly (4); The connecting assembly (4) comprises a first connecting member (41) fixedly mounted on the column (11) and a second connecting member (42) fixedly mounted on the second vertical keel (23), wherein the first connecting member (41) is provided with a fixing groove, and the second connecting member (42) is provided with a clamping groove, and the clamping groove is clamped into the fixing groove to fix the second vertical keel (23) on the column (11); A first bolt slot (111) with an opening facing outward is fixedly provided inside the column (11) along the length direction of the column (11), a first positioning bolt (112) passing through the first connecting member (41) for positioning the first connecting member is provided in the first bolt slot (111), and a first self-tapping screw (113) is also provided on the first connecting member (41) to fix the first connecting member on the column (11); The second vertical keel (23) is provided with a second bolt slot (231) with an opening facing outward, a second positioning bolt (232) for positioning the second connecting member (42) is provided in the second bolt slot (231), and the second connecting member (42) is also provided with a second self-tapping screw (233) for fixing it to the second vertical keel (23); A third bolt slide groove (221) is respectively fixedly arranged on one side of the first vertical keel (22) and the second vertical keel (23) facing the transverse keel (21), and the first vertical keel (22) and the second vertical keel (23) are respectively fixedly arranged on the transverse keel (21) by bolts and angle aluminum.

2. The small unit aluminum plate vertical line curtain wall system according to claim 1 is characterized by: The aluminum single plate (3) is folded inward at the upper and lower ends to form flanges (31), and a stiffening rib (5) is fixed between the flange (31) and the aluminum single plate (3).

3. The small unit aluminum plate vertical line curtain wall system according to claim 2 is characterized by: Sealant is filled between the upper and lower adjacent flanges (31).

4. The small unit aluminum plate vertical line curtain wall system according to claim 1 is characterized by: The upright column (11) is fixed on the embedded steel plate via an L-shaped connector, and the embedded steel plate is fixed on the building.

5. The installation method of a small unit aluminum plate vertical line curtain wall system according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1, assembling the horizontal keel (21), the first vertical keel (22), the second vertical keel (23) and the aluminum single plate (3) in a factory to form a decorative unit (2); S2, laying out and positioning the columns (11) and beams (12) on site, installing the columns (11) and beams (12), and then installing the glass curtain wall (13); S3, transporting the assembled decoration unit (2) to the site, using the first positioning bolt (112) and the second positioning bolt (232) to pre-position and fix the first connecting member (41) and the second connecting member (42) on the column (11) and the second vertical keel (23) respectively, and hoisting the decoration unit (2) so that the slot is inserted into the fixing slot; S4. Adjust the first connecting member (41) and the second connecting member (42) to precise positions, and use the first self-tapping screw (113) and the second self-tapping screw (233) to fix the first connecting member (41) and the second connecting member (42) to the column (11) and the second vertical keel (23) respectively.

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