Curtain wall convenient to install

Abstract

The utility model discloses a curtain wall convenient to install, and relates to the technical field of curtain wall installation frames, the curtain wall convenient to install comprises an installation steel plate, an expansion bolt, a first fixing nut and a vertical keel, the installation steel plate is fixed on a wall body through the expansion bolt and the first fixing nut, and a connecting assembly is arranged between the vertical keel and the installation steel plate. The connecting assembly is used for connecting and fixing the vertical keel and the mounting steel plate; the connecting assembly comprises a connecting unit, a horizontal transverse positioning unit and a horizontal longitudinal adjusting unit. By arranging the connecting assembly, the vertical keel can be conveniently installed and fixed, the perpendicularity of the vertical keel can be adjusted and fixed, then only the connecting steel plate and the installing steel plate need to be welded and reinforced, in the process, the vertical keel can be kept in a good fixed state, namely the perpendicularity of the vertical keel cannot be changed after welding is completed, and therefore the vertical keel can be conveniently installed and fixed. And the welding process is easier.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall mounting frames, and specifically relates to a curtain wall that is convenient for installation. Background Art

[0002] A curtain wall is an exterior wall enclosure of a building. It 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 support 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] The installation construction process of a framed glass curtain wall is as follows:

[0004] Surveying and setting out lines → Cleaning of embedded parts (installation of post-embedded parts) → Installation of steel parts → Installation of vertical keels → Installation of cross beams → Installation of facing materials → Caulking → Installation of pressing plates and snap covers → Cleaning;

[0005] Among them, when installing the steel parts, holes need to be drilled in the wall, and then the steel parts are fixed to the wall through expansion bolts. Then the vertical keels are installed and fixed on the steel parts. In the actual operation process, when drilling the installation holes of the steel parts, the situation of drilling deviation is likely to occur. At the same time, due to the unevenness of the wall in the vertical direction, when the vertical keels are installed and fixed on the steel parts, the perpendicularity of the vertical keels needs to be adjusted. After adjusting the perpendicularity of the vertical keels, the connectors on the vertical keels and the steel parts are welded and reinforced. When welding, the positions of the connectors and the steel parts need to be kept fixed. In traditional welding operations, the welders manually keep the connectors and the steel parts fixed. Such operations not only increase the work intensity of the welders, but also are prone to deviation. Based on this, a curtain wall that is convenient for installation is provided. Content of the Utility Model

[0006] The purpose of the utility model is to provide a curtain wall that is convenient for installation in order to solve the problems in the above background.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A curtain wall that is convenient for installation, including a mounting steel plate, expansion bolts, first fixing nuts, and vertical keels. The mounting steel plate is fixed to the wall through expansion bolts and first fixing nuts. A connection component is arranged between the vertical keels and the mounting steel plate, and the connection component is used to connect and fix the vertical keels and the mounting steel plate;

[0008] The connection component includes a connection unit, a horizontal lateral positioning unit, and a horizontal longitudinal adjustment unit;

[0009] The connection unit is used to connect the vertical keels and the mounting steel plate;

[0010] The horizontal and lateral positioning unit is used to realize the horizontal and lateral movement adjustment and fixation of the vertical keel;

[0011] The horizontal and longitudinal adjustment unit is used to realize the horizontal and longitudinal position positioning of the vertical keel;

[0012] The horizontal and lateral positioning unit cooperates with the horizontal and longitudinal adjustment unit to realize the verticality adjustment and fixation of the vertical keel.

[0013] As a further scheme of the present utility model: The connection unit includes a connection steel plate, a clamping steel plate, a longitudinal straight groove, and a locking bolt;

[0014] The connection steel plate is attached to the outer wall end face of the installation steel plate, and after the position of the connection steel plate is determined, it is reinforced and fixed to the installation steel plate by welding;

[0015] The clamping steel plates are symmetrically fixed to the outer wall of one end of the connection steel plate away from the installation steel plate. The longitudinal straight groove penetrates through both sides of the two clamping steel plates, and the vertical keel is clamped between the two clamping steel plates;

[0016] The locking bolt penetrates from one side of one clamping steel plate through the longitudinal straight groove and the vertical keel to the other side of the other clamping steel plate, and the connection and fixation of the vertical keel and the clamping steel plate are realized by screwing the nut with the locking bolt.

[0017] As a further scheme of the present utility model: The horizontal and lateral positioning unit includes a lateral straight groove opening and a second fixing nut;

[0018] The top view cross-section of the connection steel plate is a convex structure, and the middle part of the connection steel plate is attached to the end face of the installation steel plate. The lateral straight groove opening is opened at the two side edges of the connection steel plate. The connection steel plate is sleeved outside the screw rods of the four expansion bolts through the lateral straight groove opening, and the horizontal and lateral position adjustment of the vertical keel is realized by the connection steel plate moving horizontally along the outer wall of the expansion bolt through the lateral straight groove opening;

[0019] One end of the two side edges of the connection steel plate is attached to the outer wall end face of the first fixing nut, and the second fixing nut is threadedly connected to the screw rod of the expansion bolt and is attached to the other end of the connection steel plate. The position of the connection steel plate is fixed by tightening the second fixing nut.

[0020] As a further scheme of the present utility model: The horizontal and longitudinal adjustment unit includes a U-shaped positioning piece, a limiting sliding piece, a threaded hole, and an adjusting bolt;

[0021] The U-shaped positioning piece is slidably connected between the two clamping steel plates. The limiting sliding pieces are symmetrically distributed on the sides of the two clamping steel plates away from each other, and the limiting sliding pieces extend through the longitudinal straight groove and are fixedly connected to the U-shaped positioning piece;

[0022] The threaded hole is opened on the end face of the limiting sliding piece. The adjusting bolt is in threaded connection with the threaded hole, and the end of the screw rod of the adjusting bolt is attached to the end face of the connecting steel plate;

[0023] The horizontal and longitudinal movement of the U-shaped positioning piece is realized by screwing the adjusting bolt, and the position positioning of the vertical keel in the horizontal and longitudinal directions is realized by the fitting of the U-shaped positioning piece and the vertical keel.

[0024] As a further scheme of the present utility model: the horizontal and transverse length of the connecting steel plate is less than the distance between two horizontally and transversely distributed expansion bolts, and the transverse straight notch penetrates through both sides of the connecting steel plate.

[0025] As a further scheme of the present utility model: the threaded hole and the longitudinal straight groove are arranged in a staggered manner in the vertical direction, and the adjusting bolt and the locking bolt do not interfere with each other.

[0026] Compared with the prior art, the beneficial effects of the present utility model are:

[0027] By setting the connecting component, the convenient installation and fixation of the vertical keel and the adjustment and fixation of the perpendicularity can be realized. After that, only the connecting steel plate and the installation steel plate need to be welded and reinforced. During this process, the vertical keel can maintain a good fixed state, that is, the perpendicularity of the vertical keel will not change after welding, and the welding process is easier. Brief Description of the Drawings

[0028] Figure 1 is a structural schematic diagram of the present utility model;

[0029] Figure 2 is a structural schematic diagram of another perspective of the present utility model;

[0030] Figure 3 is a schematic diagram of the disassembled state of the present utility model;

[0031] Figure 4 is an exploded view of the structure of the U-shaped positioning piece and the clamping steel plate of the present utility model.

[0032] In the figure: 1, installation steel plate; 2, expansion bolt; 3, first fixing nut; 4, vertical keel; 5, connecting component; 501, connecting steel plate; 502, transverse straight notch; 503, second fixing nut; 504, clamping steel plate; 505, longitudinal straight groove; 506, locking bolt; 507, U-shaped positioning piece; 508, limiting sliding piece; 509, threaded hole; 510, adjusting bolt. Detailed Description of the Embodiment

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to Figures 1 to 4 , in the embodiments of the present utility model, a curtain wall that is convenient for installation includes a mounting steel plate 1, expansion bolts 2, first fixing nuts 3, and vertical keels 4. The mounting steel plate 1 is fixed to the wall through the expansion bolts 2 and the first fixing nuts 3. A connecting component 5 is provided between the vertical keel 4 and the mounting steel plate 1, and the connecting component 5 is used to connect and fix the vertical keel 4 and the mounting steel plate 1;

[0035] The connecting component 5 includes a connecting unit, a horizontal lateral positioning unit, and a horizontal longitudinal adjustment unit;

[0036] The connecting unit is used to connect the vertical keel 4 and the mounting steel plate 1;

[0037] The horizontal lateral positioning unit is used to adjust and fix the horizontal lateral movement of the vertical keel 4;

[0038] The horizontal longitudinal adjustment unit is used to position the horizontal longitudinal position of the vertical keel 4;

[0039] The horizontal lateral positioning unit and the horizontal longitudinal adjustment unit cooperate to adjust and fix the verticality of the vertical keel 4;

[0040] The connecting unit includes a connecting steel plate 501, a clamping steel plate 504, a longitudinal straight groove 505, and a locking bolt 506;

[0041] The connecting steel plate 501 is attached to the outer wall end face of the mounting steel plate 1 and is fixedly reinforced with the mounting steel plate 1 by welding after the position of the connecting steel plate 501 is determined;

[0042] The clamping steel plates 504 are symmetrically fixed to the outer wall of one end of the connecting steel plate 501 away from the mounting steel plate 1. The longitudinal straight groove 505 penetrates through both sides of the two clamping steel plates 504, and the vertical keel 4 is clamped between the two clamping steel plates 504;

[0043] The locking bolt 506 penetrates through the longitudinal straight groove 505 and the vertical keel 4 from one side of one clamping steel plate 504 to the other side of the other clamping steel plate 504, and the connection and fixation between the vertical keel 4 and the clamping steel plate 504 are realized by screwing a nut with the locking bolt 506;

[0044] The horizontal lateral positioning unit includes a horizontal straight groove opening 502 and a second fixing nut 503;

[0045] The connecting steel plate 501 has a convex cross-section in a top view, and the middle part of the connecting steel plate 501 is in contact with the end face of the mounting steel plate 1. The horizontal straight grooves 502 are opened at the two side edges of the connecting steel plate 501. The connecting steel plate 501 is sleeved outside the screw rods of the four expansion bolts 2 through the horizontal straight grooves 502. The connecting steel plate 501 horizontally moves along the outer wall of the expansion bolt 2 through the horizontal straight grooves 502 to realize the horizontal lateral position adjustment of the vertical keel 4;

[0046] One end of the two side edges of the connecting steel plate 501 is in contact with the outer wall end face of the first fixing nut 3. The second fixing nut 503 is threadedly connected to the screw rod of the expansion bolt 2 and is in contact with the other end of the connecting steel plate 501. The position of the connecting steel plate 501 is fixed by tightening the second fixing nut 503;

[0047] The horizontal longitudinal adjustment unit includes a U-shaped positioning piece 507, a limit sliding piece 508, a threaded hole 509, and an adjustment bolt 510;

[0048] The U-shaped positioning piece 507 is slidably connected between the two clamping steel plates 504. The limit sliding pieces 508 are symmetrically distributed on the sides of the two clamping steel plates 504 away from each other, and the limit sliding pieces 508 extend through the longitudinal straight groove 505 and are fixedly connected to the U-shaped positioning piece 507;

[0049] The threaded hole 509 is opened on the end face of the limit sliding piece 508. The adjustment bolt 510 is threadedly connected to the threaded hole 509, and the end of the screw rod of the adjustment bolt 510 is in contact with the end face of the connecting steel plate 501;

[0050] By screwing the adjustment bolt 510, the horizontal longitudinal movement of the U-shaped positioning piece 507 is realized. By the contact between the U-shaped positioning piece 507 and the vertical keel 4, the position positioning of the vertical keel 4 in the horizontal longitudinal direction is realized.

[0051] In this embodiment: It should be noted that: The mounting steel plate 1 is provided with a through hole for installing the expansion bolt 2;

[0052] When installing the vertical keel 4, the operation steps are as follows:

[0053] First step, an installation hole for installing the mounting steel plate 1 is opened on the wall. Then, the expansion bolt 2 passes through the through hole and is inserted into the installation hole. Then, the first fixing nut 3 is tightened, that is, the installation and fixation of the mounting steel plate 1 are realized;

[0054] Second step, the connecting steel plate 501 is attached to the mounting steel plate 1. The connecting steel plate 501 is slidably sleeved on the screw rod parts of the four expansion bolts 2 through the horizontal straight grooves 502. Then, the second fixing nut 3 is threadedly connected to the screw rod of the expansion bolt 2. At this time, the second fixing nut 3 does not need to be tightened. In this way, the preliminary limit of the connecting steel plate 501 is realized;

[0055] In the third step, the vertical keel 4 is clamped between two clamping steel plates 504. Then, the locking bolt 506 is passed through the clamping steel plates 504 and the vertical keel 4, and tightened with a nut to achieve the preliminary connection between the vertical keel 4 and the clamping steel plates 504 (it should be noted that the vertical keel 4 is pre-opened with holes for the locking bolt 506 to pass through).

[0056] In the fourth step, the position of the vertical keel 4 is adjusted by observing its verticality. When the vertical keel 4 has a horizontal lateral offset, the vertical keel 4 can be pushed horizontally. The vertical keel 4 drives the connecting steel plate 501 to move horizontally. After the horizontal lateral position of the vertical keel 4 is adjusted, the second fixing nut 503 can be tightened to fix the position of the connecting steel plate 501.

[0057] When the vertical keel 4 has a horizontal longitudinal offset, the locking bolt 506 can be loosened, and then the adjusting bolt 510 is rotated. The adjusting bolt 510 will move based on the limiting sliding piece 508. Through the extrusion of the end of the adjusting bolt 510 against the connecting steel plate 501, the limiting sliding piece 508 and the U-shaped positioning piece 507 can be made to move along the trajectory of the longitudinal straight groove 505. During this process, a certain force is applied to the vertical keel 4 to make its end surface fit with the U-shaped positioning piece 507. When the vertical keel 4 is flush in the longitudinal direction, the rotation of the adjusting bolt 510 can be stopped, and the locking bolt 506 can be tightened.

[0058] Through the above multiple steps, the installation and fixation of the vertical keel 4, as well as the adjustment and fixation of its perpendicularity, can be achieved. After that, only the connecting steel plate 501 needs to be welded and reinforced with the installation steel plate 1. During this process, the vertical keel 4 can maintain a good fixed state, that is, the perpendicularity of the vertical keel 4 will not change after welding, and the welding process is easier.

[0059] Please refer specifically to Figures 1 to 4 , the horizontal lateral length of the connecting steel plate 501 is less than the distance between two horizontally laterally distributed expansion bolts 2, and the lateral straight groove opening 502 penetrates both sides of the connecting steel plate 501.

[0060] In this embodiment: Through this structure, the connecting steel plate 501 has a horizontal lateral adjustment space, which is convenient for realizing the perpendicularity adjustment of the vertical keel 4.

[0061] Please refer specifically to Figures 2 to 4 , the threaded hole 509 and the longitudinal straight groove 505 are misaligned in the vertical direction, and the adjusting bolt 510 and the locking bolt 506 do not interfere with each other.

[0062] In this embodiment: Through this structure, the rotation of the adjusting bolt 510 and the tightening and loosening of the locking bolt 506 do not interfere with each other, ensuring the smoothness of the fixing operation of the vertical keel 4.

[0063] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A curtain wall that is easy to install, comprising a mounting steel plate (1), expansion bolts (2), a first fixing nut (3), and a vertical keel (4), wherein the mounting steel plate (1) is fixed to the wall by the expansion bolts (2) and the first fixing nut (3), and characterized in that: A connection assembly (5) is provided between the vertical keel (4) and the mounting steel plate (1), and the connection assembly (5) is used to achieve connection and fixation between the vertical keel (4) and the mounting steel plate (1); The connecting assembly (5) comprises a connecting unit, a horizontal transverse positioning unit, and a horizontal longitudinal adjustment unit; The connection unit is used to realize the connection between the vertical keel (4) and the installation steel plate (1); The horizontal and transverse positioning unit is used to realize the horizontal and transverse movement adjustment and fixation of the vertical keel (4); The horizontal and longitudinal adjustment unit is used to realize the horizontal and longitudinal position positioning of the vertical keel (4); The horizontal transverse positioning unit cooperates with the horizontal longitudinal adjustment unit to achieve vertical adjustment and fixation of the vertical keel (4).

2. The curtain wall that is easy to install according to claim 1, characterized in that: The connection unit comprises a connection steel plate (501), a clamping steel plate (504), a longitudinal straight groove (505), and a locking bolt (506); The connecting steel plate (501) is attached to the outer wall end surface of the mounting steel plate (1), and after the position of the connecting steel plate (501) is determined, it is reinforced and fixed to the mounting steel plate (1) by welding; The clamping steel plate (504) is symmetrically fixed to the outer wall of one end of the connecting steel plate (501) away from the mounting steel plate (1), the longitudinal straight groove (505) runs through both sides of the two clamping steel plates (504), and the vertical keel (4) is clamped in the middle of the two clamping steel plates (504); The locking bolt (506) passes through the longitudinal straight groove (505) and the vertical keel (4) from one side of a clamping steel plate (504) to one side of another clamping steel plate (504), and the vertical keel (4) and the clamping steel plate (504) are connected and fixed by tightening the nut and the locking bolt (506).

3. The curtain wall that is easy to install according to claim 2, characterized in that: The horizontal transverse positioning unit comprises a transverse straight notch (502) and a second fixing nut (503); The connecting steel plate (501) has a convex structure in a top view, and the middle part of the connecting steel plate (501) is in contact with the end surface of the mounting steel plate (1). The transverse straight slots (502) are provided on the edges of both sides of the connecting steel plate (501). The connecting steel plate (501) is sleeved on the outer sides of the screws of the four expansion bolts (2) through the transverse straight slots (502). The connecting steel plate (501) moves horizontally along the outer wall of the expansion bolts (2) through the transverse straight slots (502) to adjust the horizontal transverse position of the vertical keel (4). One end of the two side edges of the connecting steel plate (501) is fitted with the outer wall end surface of the first fixing nut (3), and the second fixing nut (503) is threadedly connected to the screw rod of the expansion bolt (2) and fits with the other end of the connecting steel plate (501), and the position of the connecting steel plate (501) is fixed by tightening the second fixing nut (503).

4. The curtain wall that is easy to install according to claim 2, characterized in that: The horizontal longitudinal adjustment unit comprises a U-shaped positioning piece (507), a limiting sliding piece (508), a threaded hole (509), and an adjustment bolt (510); The U-shaped positioning piece (507) is slidably connected in the middle of the two clamping steel plates (504), the limiting sliding piece (508) is symmetrically distributed on the side of the two clamping steel plates (504) away from each other, and the limiting sliding piece (508) extends through the longitudinal straight groove (505) and is fixedly connected to the U-shaped positioning piece (507); The threaded hole (509) is formed on the end surface of the limiting slide (508), the adjusting bolt (510) is threadedly connected to the threaded hole (509), and the end of the screw of the adjusting bolt (510) is in contact with the end surface of the connecting steel plate (501); The U-shaped positioning piece (507) is moved horizontally and longitudinally by turning the adjusting bolt (510), and the vertical keel (4) is positioned in the horizontal and longitudinal direction by fitting the U-shaped positioning piece (507) with the vertical keel (4).

5. The curtain wall that is easy to install according to claim 3, characterized in that: The horizontal transverse length of the connecting steel plate (501) is smaller than the distance between two horizontally and transversely distributed expansion bolts (2), and the transverse straight notches (502) penetrate both sides of the connecting steel plate (501).

6. The curtain wall that is easy to install according to claim 4, characterized in that: The threaded hole (509) and the longitudinal straight groove (505) are staggered in the vertical direction, and the adjusting bolt (510) and the locking bolt (506) do not interfere with each other.

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