CN101949187B - Force bearing device three-dimensionally adjusted and positioned by unitized curtain wall - Google Patents

Abstract

The invention relates to a force bearing device three-dimensionally adjusted and positioned by a unitized curtain wall, comprising bearing bolts, a No.1 bracket, a No.2 bracket, a No.3 bracket and a unitized curtain wall vertical wooden stick, wherein the bearing bolts are installed in a tapped hole; the tapped hole is arranged on a bearing flange which is arranged on the No.1 bracket; one end of the No.1 bracket is connected with the unitized curtain wall vertical wooden stick by the inside hexagonal bolt of a cheese head, and the other end is connected with the No.2 bracket by the cooperation of a horizontal slot and a transverse flange; one edge of the No.2 bracket is connected with the No.1 bracket by the cooperation of the horizontal slot and the transverse flange, and the other edge of the No.2 bracket is connected with the No.3 bracket by connecting bolts; one edge of the No.3 bracket is welded with an embedded piece on a main body structure; and the other edge of the No.3 bracket is connected with the No.2 bracket by the connecting bolts. The invention has high strength, small volume, simple processing working procedure and high efficiency, has obvious advantage on the occasions with narrow installation space and is suitable for all unitized curtain wall to install and use.

Description

A force-bearing device for three-dimensional adjustment and positioning of unitized curtain walls

technical field

The invention relates to a force-bearing device for installation, three-dimensional adjustment and positioning of a unitized curtain wall. Specifically, it is a device that can adjust the up and down, left and right, front and rear positions of the unitized curtain wall during the process of installing the unitized curtain wall to the main load-bearing structure. The three-dimensional space can be adjusted arbitrarily to meet the spatial position required by the engineering design. After the unitized curtain wall panels are installed in place, it can withstand the vertical dead load, horizontal wind load and horizontal seismic force of the unitized curtain wall. It belongs to Curtain wall fabrication and installation technical field.

technical background

The unitized curtain wall is a kind of curtain wall components that are all manufactured and processed in the factory, assembled in the factory into an installation unit including the curtain wall panel and the force skeleton, and after being sent to the construction site, lifting, installation, adjustment and positioning are carried out according to the design sequence. The curtain wall system is a production process with a high degree of factory production, the production and processing are carried out indoors, the quality is easy to control, and the construction and installation process is simple. In the existing technology, it has the functions of lifting, installation, adjustment, positioning and load bearing Most of the three-dimensional adjustment devices adopt the combined structure of steel and aluminum component materials. According to the physical performance analysis of these two component materials, the elastic modulus and strength of the materials are very different. The elastic modulus of the general aluminum alloy component material And the strength is only about one-third of the steel component material. In engineering, to achieve the same material design strength, the volume of the aluminum alloy component material is much larger than the steel component material, so the aluminum alloy component material is not suitable for installation in a narrow space. In addition, the aluminum alloy components on the three-dimensional adjustment device of the unitized curtain wall are generally made of extruded aluminum profiles. To meet the requirements of use, multiple metal processing procedures are required to meet the requirements. The processing process is complicated and the efficiency is low.

Contents of the invention

The object of the present invention is to overcome the above-mentioned shortcomings of the three-dimensional adjusting device, and provide a unitized curtain wall three-dimensional adjusting and positioning force-bearing device with high strength, small volume, simple processing procedure and high efficiency, which is especially suitable for use in narrow installation spaces. device.

According to the technical solution provided by the present invention, a force-bearing device for three-dimensional adjustment and positioning of a unitized curtain wall includes a load-bearing bolt, a first corner code, a second corner code, a third corner code, a unitized curtain wall stud, and a main structure. In the threaded hole, the threaded hole is set on the load-bearing flange, and the load-bearing flange is set on the first horn; one end of the first horn is connected to the unitized curtain wall column through a cylindrical head hexagon socket bolt, and the other end is connected to the second horn. It is connected through the cooperation of the horizontal groove and the transverse flange; one side of the second corner code is connected with the first corner code through the cooperation of the horizontal groove and the transverse flange, and the other side is connected with the third corner code through connecting bolts; one side of the third corner code It is welded with the embedded parts on the main structure, and the other side is connected with the second corner code through connecting bolts.

A hoisting flange is provided on the first horn yard, and a hoisting hole is provided on the hoisting flange for hoisting the unitized curtain wall plate. The first corner bracket is provided with a guide opening, which is convenient for the horizontal groove on the first corner bracket to be inserted into the horizontal flange on the second corner bracket when the unitized curtain wall plate is installed. The first horn code is connected with the lock nut to lock the height position of the unitized curtain wall plate.

The second horn is a steel piece of unequal angle steel, one side is equal to the third horn, and the other side is higher than the third horn.

The three-horn code is a steel part of unequal angle steel, and the three-corner code is provided with a long waist round hole.

The invention has the advantages of exquisite structure, simple component processing procedure, reduced labor intensity, improved labor productivity, reasonable structural stress, safety and reliability, and convenient adjustment and positioning of the three-dimensional direction of space during the installation of unitized curtain wall panels. After the panels are installed in place, they can withstand the vertical dead load, horizontal wind load and horizontal seismic force of the unitized curtain wall. It is especially advantageous when the installation space is limited, and is suitable for the installation and use of all unitized curtain walls.

Description of drawings

Fig. 1 is a longitudinal sectional view of the structure of the present invention.

Fig. 2 is a horizontal sectional view of the structure of the present invention.

Fig. 3 is a longitudinal sectional view of the present invention in use state.

Fig. 4 is a horizontal sectional view of the present invention in use state.

Detailed ways

The description will be further described below in conjunction with specific drawings and examples.

As shown in Figures 1 to 4, the up and down adjustment and load-bearing bolt 1, the lifting flange 2, the lock nut 3, the threaded hole 4, the up and down adjustment and load-bearing flange 5, the first horn code 6, the horizontal groove 7, the transverse protrusion Edge 8, installation guide opening 9, second corner code 10, third corner code 11, long waist round hole 12, connecting bolt 13, cylindrical head hexagon socket bolt 14, vertical cushion 15, unitized curtain wall vertical column 16, unitized curtain wall Frame 17, lifting hole 18, unitized curtain wall lower frame 19, unitized curtain wall panel 20, curtain wall glass 21, glass fixing and outdoor decoration parts 22 main structure 23, embedded parts 24, indoor floor 25, etc.

The present invention includes up and down adjustment and load-bearing bolts 1, a first corner code 6, a second corner code 10 and a third corner code 11. The up and down adjustment and load-bearing bolts 1 are installed in threaded holes 4, and the threaded holes 4 are arranged on the up and down adjustment and load-bearing protrusions. On the rim 5, the up and down adjustment and load-bearing flange 5 is set on a horn code 6; one end of the first horn code 6 is connected with the unitized curtain wall stile 16 through a cylindrical head socket head cap bolt 14, and the other end is connected with the second horn code 10 The horizontal groove 7 is connected with the transverse flange 8; the second corner code 10 is connected with the first corner code 6 through the cooperation of the horizontal groove 7 and the transverse flange 8, and the other side is connected with the third corner code 11 through the connecting bolt 13 ; The third corner code 11 is welded with the embedded part 24 on the main structure 23 on one side, and the other side is connected with the second corner code 10 through the connecting bolt 13 .

The up-and-down adjustment and load-bearing bolts 1 of the present invention are installed in the threaded holes 4 of a horn code. By adjusting the up-and-down adjustment and load-bearing bolts 1, the unitized curtain wall panels 20 can be moved up and down. After the unitized curtain wall panels 20 are adjusted in place, Tighten the lock nut 3 connected with the first corner code 6 to lock the height position of the unitized curtain wall plate, at this time the up and down adjustment and load-bearing bolt 1 are transformed into load-bearing bolts of the unitized curtain wall plate.

The first horn 6 of the present invention is a low-alloy structural steel, which is cast and processed, and is connected with the unitized curtain wall stile 16 through a cylindrical head hexagon socket bolt 14, and the first horn 6 is provided with a lifting hole 18 , used for hoisting unitized curtain wall panels, lifting holes 18 are set on the lifting flange 2; installation guide openings 9 are also provided, for the installation of unitized curtain wall panels, it is convenient to insert the horizontal groove 7 on the first corner code into two The horizontal flange 8 on the horn code is also provided with a threaded hole 4. By cooperating with the up and down adjustment and load-bearing bolt 1, the up and down adjustment of the unitized curtain wall plate and the load bearing of the unitized curtain wall plate can be realized. The threaded hole 4 is set in the up and down adjustment and On the load-bearing flange 5, there is also a horizontal groove 7, which can bear the horizontal wind load and horizontal seismic force transmitted by the unitized curtain wall plate through the cooperation with the transverse flange 8 on the second corner code 10, and can implement the unitized curtain wall at the same time. Horizontal translation adjustment of the plate; there is also a vertical cushion 15, which is close to the unitized curtain wall column 16, to prevent the relative rotation between the unitized curtain wall column and the first corner yard, and at the same time be installed on the unitized curtain wall column as a corner yard The assembly datum of the above time.

The second corner code 10 of the present invention is a steel part of unequal angle steel, one side is as high as the third corner code 11, and is connected with the third corner code 13 by connecting bolts 13; the other side is higher than the third corner code 11, relatively The high horizontal flange 8 cooperates with the horizontal groove 7 of the first corner code 6, which can realize the horizontal movement of the horizontal groove 7 of the first corner code 6 on the horizontal flange 8 of the second corner code 10. After installation and positioning, it can withstand the unit type The horizontal wind load and horizontal seismic force of the curtain wall panels bear the vertical dead load of the unitized curtain wall panels at the same time.

The third corner code 11 of the present invention is a steel part of unequal angle steel. One side is welded with the embedded part 24 on the main structure 23, and the other side is provided with a long waist round hole 12, which is connected with the second corner code 10. When installing , by moving the position of the connecting bolt 13 and the second corner code 10 on the long waist hole 12, the front and rear horizontal positions of the unitized curtain wall panels can be adjusted. After installation and positioning, the unitized curtain wall panels can bear the horizontal wind load and horizontal earthquake force, At the same time, it bears the vertical dead load of the unitized curtain wall plate.

The unitized curtain wall plate 20 of the present invention is manufactured, processed and assembled in a factory, as shown in Figures 3 to 4, including a unitized curtain wall column 16, a unitized curtain wall frame 17, a unitized curtain wall lower frame 19, and curtain wall glass 21 , glass fixing and outdoor decorative parts 22, etc., after the unitized curtain wall plate 20 is manufactured, processed and assembled, a horn code 6 is installed on the unitized curtain wall studs 16 on both sides with cylindrical head socket head bolts 14, up and down adjustment and load bearing The bolt 1 and the lock nut 3 are then transported to the construction site. At this time, the second corner code 10 and the third corner code 11 have been installed and adjusted on the main load-bearing structure 23 in advance on the construction site, and they are connected with the embedded parts on the main load-bearing structure. After welding, when installing, lift the unitized curtain wall plate 20, align the installation guide opening 9 on the first corner code 6 with the horizontal flange 8 on the second corner code 10, and follow the installation guide opening 9, and the level of the first corner code 6 Groove 7 is buckled on the transverse flange 8 of second horn code 10, carries out up and down and horizontal adjustment, and adjustment finishes fixing, and indoor floor 25 is installed.

The invention has the advantages of exquisite structure, simple component processing procedure, convenient installation of curtain wall panels, reduced labor intensity, increased labor productivity, reasonable structural stress, and convenient adjustment and positioning of the three-dimensional direction of space during the installation of unitized curtain wall panels. After the curtain wall panels are installed in place, they can bear the vertical dead load, horizontal wind load and horizontal seismic force of the unit curtain wall. It is especially advantageous when the installation space is limited, and is suitable for the installation and use of all unit curtain walls.

Claims (5)

1. A force-bearing device for three-dimensional adjustment and positioning of a unitized curtain wall, comprising a load-bearing bolt (1), a first corner code (6), a second corner code (10), a third corner code (11), and a unitized curtain wall stud (16 ), the main body structure (23), is characterized in that: the load-bearing bolt (1) is installed in the threaded hole (4), the threaded hole (4) is arranged on the load-bearing flange (5), on a horn code (6) A load-bearing flange (5) is arranged on the top; one end of the first horn code (6) is connected to the unitized curtain wall stile (16) through a cylindrical head socket head bolt (14), and the other end is connected to the second horn code (10) through a horizontal groove (7) is connected with the transverse flange (8); one side of the second horn code (10) is connected with the first horn code (6) through the horizontal groove (7) and the transverse flange (8), and the other side is connected with the third horn The yard (11) is connected by connecting bolts (13); the third corner yard (11) is welded to the embedded part (24) on the main structure (23) on one side, and the other side is connected to the second horn yard (10) by connecting bolts (13) CONNECTED. 2. A force-bearing device for three-dimensional adjustment and positioning of a unitized curtain wall as claimed in claim 1, characterized in that: a lifting flange (2) is provided on the first corner bracket (6), and the lifting protrusion The edge (2) is provided with a hoisting hole (18). 3. A force-bearing device for three-dimensional adjustment and positioning of a unitized curtain wall as claimed in claim 1, characterized in that: a guide port (9) is arranged on the first corner bracket (6). 4. A force-bearing device for three-dimensional adjustment and positioning of a unitized curtain wall as claimed in claim 1, characterized in that: said second angle bracket (10) is a steel part of unequal angle steel, one side and the third angle bracket (11) equal height, and the other side is higher than the three-corner code (11). 5. A force-bearing device for three-dimensional adjustment and positioning of a unitized curtain wall as claimed in claim 1, characterized in that: said three-corner code (11) is a steel part of unequal angle steel, said three-corner code (11) is provided with elongated round hole (12).

Images