CN110725452B - Building curtain wall and dry hanging method thereof - Google Patents
Building curtain wall and dry hanging method thereof Download PDFInfo
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- CN110725452B CN110725452B CN201910959408.4A CN201910959408A CN110725452B CN 110725452 B CN110725452 B CN 110725452B CN 201910959408 A CN201910959408 A CN 201910959408A CN 110725452 B CN110725452 B CN 110725452B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
Abstract
The invention discloses a building curtain wall and a dry hanging method thereof, and particularly relates to the technical field of curtain wall stone dry hanging, wherein the building curtain wall comprises a channel steel and an outer wall stone, an anti-corrosion gasket is arranged on the side wall of the channel steel, a first angle steel is arranged on one side of the anti-corrosion gasket, a first screw penetrates through the first angle steel, the top of the first angle steel is connected with a second angle steel, the bottom of the first angle steel is connected with a third angle steel, screw rods penetrate through the second angle steel and the fourth angle steel, and nuts are sleeved on the top end and the bottom end of each screw rod; the bottom of the second angle steel is provided with a connecting channel steel, a second screw penetrates through the side wall of the connecting channel steel, and the end part of the second screw is provided with a flexible cushion block. The invention can ensure high-stability connection of the outer wall stone under the condition of displacement, and compared with the traditional back-bolt type dry hanging and groove type dry hanging structure, the structure is simpler and more efficient, and the maintenance and the disassembly are convenient.
Description
Technical Field
The invention relates to the technical field of curtain wall stone dry hanging, in particular to a building curtain wall and a dry hanging method thereof.
Background
The dry hanging method of stone is also called empty hanging method. Is a novel construction method in the prior wall decoration. The method uses the metal hanging piece to directly hang the facing stone on the wall surface or hang the facing stone on the steel frame in the air, and grouting and pasting are not needed. The principle is that main stress points are arranged on a main body structure, and stone is fixed on a building through a metal hanging piece to form the stone decorative curtain wall.
The process utilizes a corrosion-resistant bolt and a corrosion-resistant flexible connecting piece to directly hang decorative face stones such as granite, artificial marble and the like on the outer surface of a building structure, and a cavity of 40-50 mm is reserved between the stones and the structure. The facing made by this process is allowed to generate a proper amount of deflection under the action of wind and earthquake force to absorb part of the wind and earthquake force without cracks and falling off. When the wind force and earthquake force disappear, the stone is reset along with the structure. The strength of the dry hanging stone curtain wall relates to the thickness, length, width and size of the stone and the fixing direction of the dry hanging.
In the structure is hung futilely to current building curtain, its structure is most comparatively complicated to the problem of having caused the structure complicacy and being difficult for the installation, and the atress mode of panel is mostly some bearing, and anti-seismic performance is poor, and factor of safety is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the embodiment of the invention provides a building curtain wall and a dry hanging method thereof, wherein a plurality of angle steels are connected, a screw rod penetrates through the angle steels for fixing at one time, a connecting steel plate is arranged at the bottom end of the screw rod, one end of the screw rod is welded, a hanging plate is arranged at the other end of the screw rod, then a hanging hole is arranged at the bottom of a conical round hole, the hanging plate is inserted into the hanging hole, a second flexible buffer sleeve is arranged in the hanging hole, a second flexible cushion is arranged between the hanging plate and outer wall stone, meanwhile, a plurality of cushion layers can enable the outer wall stone to generate a proper amount of deflection under the action of wind power and earthquake power so as to absorb partial wind power and earthquake power, cracks and falling cannot occur, then the outer wall stone can be ensured to be connected with high stability under the deflection condition by utilizing the matching effect of the hanging plate and, compare in traditional back of body bolt formula dry-hang and the structure of groover dry-hang, it is structurally simple more high-efficient, be convenient for install, maintain and dismantle, support through the third angle steel with L shape and press on first angle steel, and utilize and connect channel-section steel and second angle steel and be connected, set up antidetonation blotter and first flexible pad between second angle steel and outer wall stone material, simultaneously connect steel sheet one end and pass through fixed steel sheet and channel-section steel laminating, the other end passes through the pendant board and is connected with the outer wall stone material, the support atress mode that makes whole device becomes the face bearing by some bearing, shock resistance and factor of safety have been promoted.
In order to achieve the purpose, the invention provides the following technical scheme: a building curtain wall and a dry hanging method thereof comprise a channel steel and an outer wall stone, wherein an anti-corrosion gasket is arranged on the side wall of the channel steel, a first angle steel is arranged on one side of the anti-corrosion gasket, a first screw penetrates through the first angle steel, the top of the first angle steel is connected with a second angle steel, the bottom of the first angle steel is connected with a third angle steel, screw rods penetrate through the second angle steel and the fourth angle steel, and nuts are sleeved at the top end and the bottom end of each screw rod;
a connecting channel steel is arranged at the bottom of the second angle steel, a second screw penetrates through the side wall of the connecting channel steel, a flexible cushion block is arranged at the end part of the second screw, an anti-seismic cushion pad is arranged on one side of the third angle steel, and a first flexible pad is arranged on one side of the anti-seismic cushion pad;
a connecting steel plate is arranged at the bottom of the third angle steel, a fixed steel plate is welded on the side wall of the connecting steel plate, a third screw penetrates through one end, away from the fixed steel plate, of the connecting steel plate, and a hanging plate is arranged at the bottom of one side, away from the fixed steel plate, of the connecting steel plate;
the outer wall stone material has been seted up toper round hole and pendant hole on being close to the lateral wall of channel-section steel, toper round hole inner chamber is equipped with back cut formula bolt, the outside cover of back cut formula bolt is equipped with first flexible cushion collar, flexible cushion collar one side is equipped with sealing filler, pendant hole inner chamber is equipped with the flexible cushion collar of second.
In a preferred embodiment, the third angle steel and the connecting channel steel are respectively provided with an inverted -shaped cross section, and the first angle steel and the second angle steel are respectively provided with an L-shaped cross section.
In a preferred embodiment, the first screw penetrates through the first angle steel and the anticorrosion gasket in sequence and extends to the inside of the channel steel, and the first angle steel and the anticorrosion gasket are detachably connected with the channel steel through the first screw.
In a preferred embodiment, second angle steel top and the laminating of first angle steel top outer wall mutually, fixed steel sheet welds on the outer wall of channel-section steel, the screw rod runs through first angle steel, second angle steel, third angle steel and fixed steel sheet and bottom in proper order and extends to the bottom of fixed steel sheet, the nut of screw rod bottom sets up in the bottom of fixed steel sheet and laminates mutually with fixed steel sheet.
In a preferred embodiment, the bottom of the connecting channel steel is fixedly connected with one side of the third angle steel, the end of the second screw extends to the inside of the flexible cushion block, one side wall of the flexible cushion block, which is far away from the second screw, is attached to the second angle steel, and one side of the second angle steel, which is far away from the flexible cushion block, is attached to the inner wall of the connecting channel steel.
In a preferred embodiment, the end of the back-cut bolt sequentially penetrates through the first flexible cushion, the anti-seismic cushion and the second angle steel and extends to the inner side of the second angle steel, the sealing filler is arranged between the conical round hole and the back-cut bolt, and the first flexible cushion is attached to the outer wall stone.
In a preferred embodiment, the hanging plate is arranged in a zigzag shape, one end of the hanging plate is inserted into the hanging hole, the other end of the hanging plate is attached to the bottom of the connecting steel plate, the hanging plate is detachably connected with the connecting steel plate through a third screw, a second flexible cushion is arranged between the hanging plate and the outer wall stone, and the second flexible cushion is sleeved between the hanging plate and the hanging hole.
A dry hanging method of a building curtain wall specifically comprises the following steps:
step one, fixedly mounting channel steel on an outer wall of a building and fixing the channel steel, processing a conical round hole with a small outside and a large inside at the rear side of an outer wall stone by using a hole-opening device, filling a first flexible buffer sleeve in the conical round hole, mounting a rear-cutting bolt into the conical round hole to enable the end part of the rear-cutting bolt to be completely unfolded and be attached to the inner wall of the conical round hole to form a stress-free convex combination, attaching the outer wall of the rear-cutting bolt to the first flexible buffer sleeve, and filling a gap between the rear-cutting bolt and the conical round hole by using a sealing filler;
sequentially penetrating a first flexible cushion and an anti-seismic cushion pad through a rear-cutting bolt to enable the first flexible cushion to be attached to the outer wall stone, extruding the anti-seismic cushion pad to enable the anti-seismic cushion pad and the first flexible cushion to be tightly extruded on the outer wall of the outer wall stone, aligning a screw hole in a second angle steel with the rear-cutting bolt and penetrating the screw hole, enabling the outer portion of the second angle steel to be attached to the anti-seismic cushion pad, sleeving the other end of the rear-cutting bolt with a nut, and fixing the second angle steel, the anti-seismic cushion pad and the first flexible cushion on the inner side of the outer wall stone after screwing the nut;
taking out the connecting channel steel and the third angle steel, aligning a mouth at the top of the connecting channel steel to the bottom of the second angle steel, fitting the outside of the second angle steel with the inside of the connecting channel steel, placing a flexible cushion block in a gap between the second angle steel and the connecting channel steel, penetrating the outer wall of the connecting channel steel by using a second screw, extending the end part of the connecting channel steel to the inside of the connecting channel steel, and abutting and fixing the flexible cushion block on the outer wall of the second angle steel;
step four, a hanging piece hole is formed below the conical round hole by using slotting equipment, a second flexible buffer sleeve is filled in the hanging piece hole, a layer of second flexible cushion is attached to the outer wall stone outside the hanging piece hole, and then the hanging piece plate is inserted into the second flexible buffer sleeve, and the outer wall of the hanging piece plate abuts against the second flexible cushion to prevent the hanging piece plate from sliding;
attaching an anti-corrosion gasket on one side of the outer wall of the channel steel, then attaching the first angle steel to the outer part of the anti-corrosion gasket, penetrating the first angle steel and the anti-corrosion gasket through a first screw, inserting the first angle steel and the anti-corrosion gasket into the channel steel, fixing the first angle steel and the anti-corrosion gasket, welding a fixed steel plate on the outer wall of the channel steel at the bottom of the first angle steel, and welding a connecting steel plate on the fixed steel plate;
step six, butt joint outer wall stone material and channel-section steel, make second angle steel top and the laminating of first angle steel top, third angle steel one side and the outside laminating of first angle steel, the edge and the laminating of pendant board top of connecting steel sheet, then utilize the screw rod to run through first angle steel in proper order, the second angle steel, screw on third angle steel and the connecting steel sheet, and all overlap at the top of screw rod and bottom and establish a nut then fixed, make and accomplish the connection between a plurality of angle steels, then utilize third screw through connection steel sheet and pendant board pendant to make connecting steel sheet and pendant board fixed connection, make outer wall stone material accomplish and hang futilely.
In a preferred embodiment, the welding height of the fixing steel plate is higher than the height of the hanger hole.
The invention has the technical effects and advantages that:
1. the angle steels are connected, the screw penetrates through the angle steels for fixing at one time, the bottom end of the screw is provided with a connecting steel plate, one end of the connecting steel plate is welded, the other end of the connecting steel plate is provided with a hanging plate, the bottom of the conical round hole is provided with a hanging hole, the hanging plate is inserted into the hanging hole, a second flexible buffer sleeve is arranged in the hanging hole, a second flexible cushion is arranged between the hanging plate and the outer wall stone, and the cushion layers can enable the outer wall stone to generate appropriate displacement under the action of wind power and earthquake power so as to absorb partial wind power and earthquake power without cracks or falling off, and then the outer wall stone can be connected with high stability under the condition of displacement by utilizing the cooperation of the hanging plate and a back-cut bolt, compared with the traditional back-bolt type dry hanging and slotted dry hanging structure, the structure is simpler and more efficient in structure, the maintenance is convenient;
2. the auxiliary fixing device is provided with the connecting steel plate, the fixing steel plate and the hanging plate to perform auxiliary fixing on the outer wall stone, and can simplify the structure of the angle steel and the rear-cut bolt part, so that a plurality of angle steels can be sequentially installed in the installation process, nuts and nuts at various positions are more convenient to install and fasten, the installation of the whole structure can be rapidly completed, and the disassembly is convenient;
3. support through the third angle steel with L shape and press on first angle steel to utilize and connect channel-section steel and second angle steel to be connected, set up antidetonation blotter and first flexible pad between second angle steel and outer wall stone material, the laminating of fixed steel sheet and channel-section steel is passed through to connecting steel sheet one end simultaneously, and the other end passes through the pendant board and is connected with the outer wall stone material, makes the support atress mode of whole device become the face bearing by some bearing, has promoted shock resistance coefficient and factor of safety.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a detailed structure a in fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of a detailed structure at B in fig. 1 according to the present invention.
Fig. 4 is a schematic structural view of a first angle steel, a second angle steel and a third angle steel part of the invention.
Fig. 5 is a schematic diagram of a structure of the hanging member plate of the present invention.
The reference signs are: 1 channel-section steel, 2 outer wall stones, 3 anticorrosive gasket, 4 first angle steel, 5 first screws, 6 second angle steel, 7 third angle steel, 8 screw rods, 9 nuts, 10 connection channel-section steel, 11 second screws, 12 flexible cushion blocks, 13 antidetonation blotter, 14 first flexible mats, 15 connecting steel plates, 16 fixed steel plates, 17 third screws, 18 pendant boards, 19 taper round holes, 20 pendant holes, 21 back cut bolt, 22 first flexible cushion collar, 23 sealing filler, 24 second flexible cushion collars, 25 second flexible mats.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The building curtain wall and the dry hanging method thereof as shown in fig. 1-5 comprise a channel steel 1 and outer wall stone 2, wherein an anti-corrosion gasket 3 is arranged on the side wall of the channel steel 1, a first angle steel 4 is arranged on one side of the anti-corrosion gasket 3, a first screw 5 is arranged on the first angle steel 4 in a penetrating manner, the top of the first angle steel 4 is connected with a second angle steel 6, the bottom of the first angle steel 4 is connected with a third angle steel 7, screw rods 8 are arranged on the second angle steel 6 and the fourth angle steel in a penetrating manner, nuts 9 are respectively sleeved at the top end and the bottom end of each screw rod 8, and the screw rods 8 are;
a connecting channel steel 10 is arranged at the bottom of the second angle steel 6, a second screw 11 penetrates through the side wall of the connecting channel steel 10, a flexible cushion block 12 is arranged at the end part of the second screw 11, an anti-seismic cushion pad 13 is arranged on one side of the third angle steel 7, a first flexible cushion 14 is arranged on one side of the anti-seismic cushion pad 13, and a buffering effect can be provided in the process of externally hanging the outer wall stone 2;
the bottom of the third angle steel 7 is provided with a connecting steel plate 15, the side wall of the connecting steel plate 15 is welded with a fixed steel plate 16, one end of the connecting steel plate 15, which is far away from the fixed steel plate 16, is provided with a third screw 17 in a penetrating manner, the bottom of one side of the connecting steel plate 15, which is far away from the fixed steel plate 16, is provided with a hanging plate 18, and the hanging plate 18 is used for auxiliary installation of the outer wall stone 2, so that the safety of the outer hanging of the outer wall stone;
a tapered round hole 19 and a hanging piece hole 20 are formed in one side wall, close to the channel steel 1, of the outer wall stone 2, a back-cut bolt 21 is arranged in an inner cavity of the tapered round hole 19, a first flexible buffer sleeve 22 is sleeved outside the back-cut bolt 21, sealing filler 23 is arranged on one side of the flexible buffer sleeve, a second flexible buffer sleeve 24 is arranged in an inner cavity of the hanging piece hole 20, and the second flexible buffer sleeve 24 is arranged;
the cross sections of the third angle steel 7 and the connecting channel steel 10 are both arranged to be inverted shapes, the cross sections of the first angle steel 4 and the second angle steel 6 are both arranged to be L-shaped, the first screw 5 sequentially penetrates through the first angle steel 4 and the anti-corrosion gasket 3 and extends into the channel steel 1, the first angle steel 4 and the anti-corrosion gasket 3 are detachably connected with the channel steel 1 through the first screw 5, the anti-corrosion gasket 3 is arranged, and after the installation is completed, the corrosion phenomenon is not prone to occurring at the connecting part of the first angle steel 4 and the channel steel 1;
the top of the second angle steel 6 is attached to the outer wall of the top end of the first angle steel 4, the fixed steel plate 16 is welded on the outer wall of the channel steel 1, the screw 8 sequentially penetrates through the first angle steel 4, the second angle steel 6, the third angle steel 7 and the fixed steel plate 16, the bottom end of the screw extends to the bottom of the fixed steel plate 16, the nut 9 at the bottom end of the screw 8 is arranged at the bottom of the fixed steel plate 16 and is attached to the fixed steel plate 16, the screw 8 penetrates through the angle steels, the connection strength among the angle steels can be enhanced, and meanwhile, in the process, the third angle steel 7 can support connection of the first angle steel 4 and the second angle steel 6;
the bottom of the connecting channel steel 10 is fixedly connected with one side of the third angle steel 7, the end part of the second screw 11 extends into the flexible cushion block 12, one side wall, far away from the second screw 11, of the flexible cushion block 12 is attached to the second angle steel 6, one side, far away from the flexible cushion block 12, of the second angle steel 6 is attached to the inner wall of the connecting channel steel 10, the second screw 11 abuts against the flexible cushion block 12 to press the flexible cushion block at the bottom of the second angle steel 6, the second angle steel 6 is fixedly connected with the third angle steel 7, and meanwhile when the outer wall stone 2 shakes, the flexible cushion block 12 can shrink to buffer;
the end parts of the back-cut bolts 21 sequentially penetrate through the first flexible cushion 14, the anti-seismic cushion 13 and the second angle steel 6 and extend to the inner side of the second angle steel 6, the sealing filler 23 is arranged between the conical round hole 19 and the back-cut bolts 21, the first flexible cushion 14 is attached to the outer wall stone 2, and the first flexible cushion 14 cushions the connection of the second angle steel 6 and the outer wall stone 2;
the hanging plate 18 is arranged in a shape like the Chinese character 'zhi', one end of the hanging plate 18 is inserted into the hanging hole 20, the other end of the hanging plate 18 is attached to the bottom of the connecting steel plate 15, the hanging plate 18 is detachably connected with the connecting steel plate 15 through a third screw 17, a second flexible cushion 25 is arranged between the hanging plate 18 and the outer wall stone 2, a second flexible buffer sleeve 24 is arranged between the hanging plate 18 and the hanging hole 20, the second flexible buffer sleeve 24 is arranged to buffer the connection between the hanging plate 18 and the outer wall stone 2, and the connection between the hanging plate 18 and the outer wall stone 2 has a certain elastic telescopic space.
The plurality of angle steels are connected, a screw rod 8 penetrates through the plurality of angle steels for one time to be fixed, a connecting steel plate 15 is arranged at the bottom end of the screw rod 8, one end of the connecting steel plate is welded, a hanging plate 18 is arranged at the other end of the connecting steel plate, a hanging hole 20 is arranged at the bottom of a conical round hole 19, the hanging plate 18 is inserted into the hanging hole 20, a second flexible buffer sleeve 24 is arranged in the hanging hole 20, a second flexible pad 25 is arranged between the hanging plate 18 and the outer wall stone 2, and the outer wall stone 2 can generate a proper amount of deflection under the action of wind power and earthquake power by the aid of a plurality of pad layers to absorb partial wind power and earthquake power without cracks and falling off, and then high-stability connection of the outer wall stone 2 under the deflection can be ensured by the aid of the cooperation effect of the hanging plate 18 and a rear-cut bolt 21, compared with the traditional back-type dry hanging and slotted hanging structure, the structure is simpler and more efficient, and the maintenance is convenient;
a dry hanging method of a building curtain wall specifically comprises the following steps:
step one, fixedly mounting a channel steel 1 on an outer wall of a building and fixing the channel steel, processing a conical round hole 19 with a small outside and a large inside at the rear side of an outer wall stone 2 by using a hole-opening device, filling a first flexible buffer sleeve 22 in the conical round hole 19, then mounting a rear-cutting bolt 21 in the conical round hole 19 to enable the end part of the rear-cutting bolt to be completely unfolded and be attached to the inner wall of the conical round hole 19 to form a stress-free convex combination, simultaneously attaching the outer wall of the rear-cutting bolt 21 to the first flexible buffer sleeve 22, and then filling a gap between the rear-cutting bolt 21 and the conical round hole 19 by using a sealing filler 23;
sequentially penetrating the first flexible cushion 14 and the anti-seismic cushion 13 through the rear-cutting bolt 21 to enable the first flexible cushion 14 to be attached to the outer wall stone 2, extruding the anti-seismic cushion 13 to enable the anti-seismic cushion 13 and the first flexible cushion 14 to be tightly extruded on the outer wall of the outer wall stone 2, aligning a screw hole in the second angle steel 6 with the rear-cutting bolt 21 and penetrating the screw hole, enabling the outer portion of the second angle steel 6 to be attached to the anti-seismic cushion 13, sleeving a nut on the other end of the rear-cutting bolt 21, and screwing the nut tightly to enable the second angle steel 6, the anti-seismic cushion 13 and the first flexible cushion 14 to be fixed on the inner side of the outer wall stone 2;
taking out the connecting channel steel 10 and the third angle steel 7, aligning a mouth at the top of the connecting channel steel 10 to the bottom of the second angle steel 6, enabling the outer part of the second angle steel 6 to be attached to the inner part of the connecting channel steel 10, placing a flexible cushion block 12 in a gap between the second angle steel 6 and the connecting channel steel 10, penetrating the outer wall of the connecting channel steel 10 by using a second screw 11, enabling the end part of the connecting channel steel 10 to extend to the inner part of the connecting channel steel 10, and abutting and fixing the flexible cushion block 12 on the outer wall of the second angle steel 6;
step four, a hanging piece hole 20 is formed below the conical round hole 19 by using slotting equipment, a second flexible buffer sleeve 24 is filled in the hanging piece hole 20, a layer of second flexible cushion 25 is attached to the outer wall stone 2 outside the hanging piece hole 20, and then the hanging piece plate 18 is inserted into the second flexible buffer sleeve 24, and the outer wall of the hanging piece plate 18 abuts against the second flexible cushion 25 so that the hanging piece plate cannot slide;
fifthly, adhering an anti-corrosion gasket 3 on one side to the outer wall of the channel steel 1, adhering a first angle steel 4 to the outer part of the anti-corrosion gasket 3, penetrating the first angle steel 4 and the anti-corrosion gasket 3 through a first screw 5, inserting the first angle steel 4 and the anti-corrosion gasket 3 into the channel steel 1, fixing the first angle steel 4 and the anti-corrosion gasket 3, welding a fixed steel plate 16 to the outer wall of the channel steel 1 at the bottom of the first angle steel 4, wherein the welding height of the fixed steel plate 16 is higher than that of the hanging piece hole 20, and welding a steel plate 15 to the fixed steel plate;
step six, butt joint outer wall stone material 2 with channel-section steel 1, make the laminating of 6 tops of second angle steel and 4 tops of first angle steel, 7 one side of third angle steel and the laminating of 4 outsides of first angle steel, the edge and the 18 tops laminating of pendant board of connecting steel sheet 15, then utilize the screw rod to run through first angle steel 4 in proper order, second angle steel 6, screw on 7 and the connecting steel sheet of third angle steel, and all overlap on the top of screw rod and bottom and establish a nut 9 then fixed, make and accomplish the connection between a plurality of angle steels, then utilize third screw 17 to run through connecting steel sheet 15 and pendant board 18 to make connecting steel sheet 15 and pendant board 18 fixed connection, make outer wall stone material 2 accomplish and hang futilely.
In foretell dry-hanging process, owing to set up connecting steel plate 15, fixed steel plate 16 and pendant board 18 and carry out supplementary fixed to outer wall stone material 2, can simplify the structure of angle steel and back cut formula bolt 21 part to at the in-process of installation, can install a plurality of angle steels in proper order, and the installation and the fastening of the nut 9 and the nut of each position are more convenient, the installation of completion whole structure that can be quick, is convenient for dismantle simultaneously.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The building curtain wall is characterized by comprising a channel steel (1) and outer wall stone (2), wherein an anti-corrosion gasket (3) is arranged on the side wall of the channel steel (1), a first angle steel (4) is arranged on one side of the anti-corrosion gasket (3), a first screw (5) penetrates through the first angle steel (4), the top of the first angle steel (4) is connected with a second angle steel (6), the bottom of the first angle steel (4) is connected with a third angle steel (7), screw rods (8) penetrate through the second angle steel (6) and the fourth angle steel, and nuts (9) are sleeved at the top end and the bottom end of each screw rod (8);
a connecting channel steel (10) is arranged at the bottom of the second angle steel (6), a second screw (11) penetrates through the side wall of the connecting channel steel (10), a flexible cushion block (12) is arranged at the end part of the second screw (11), an anti-seismic cushion pad (13) is arranged on one side of the third angle steel (7), and a first flexible cushion (14) is arranged on one side of the anti-seismic cushion pad (13);
a connecting steel plate (15) is arranged at the bottom of the third angle steel (7), a fixed steel plate (16) is welded on the side wall of the connecting steel plate (15), a third screw (17) penetrates through one end, far away from the fixed steel plate (16), of the connecting steel plate (15), and a hanging plate (18) is arranged at the bottom of one side, far away from the fixed steel plate (16), of the connecting steel plate (15);
the outer wall stone material (2) are close to and have seted up toper round hole (19) and pendant hole (20) on the lateral wall of channel-section steel (1), toper round hole (19) inner chamber is equipped with back cut formula bolt (21), the outside cover of back cut formula bolt (21) is equipped with first flexible cushion collar (22), flexible cushion collar one side is equipped with sealing filler (23), pendant hole (20) inner chamber is equipped with second flexible cushion collar (24).
2. The building curtain wall of claim 1 wherein: the cross sections of the third angle steel (7) and the connecting channel steel (10) are both arranged to be inverted shapes, and the cross sections of the first angle steel (4) and the second angle steel (6) are both arranged to be L-shaped.
3. The building curtain wall of claim 1 wherein: first angle steel (4) and anticorrosive gasket (3) are run through in proper order in first screw (5) and extend to inside channel-section steel (1), first angle steel (4) and anticorrosive gasket (3) can be dismantled with channel-section steel (1) through first screw (5) and be connected.
4. The building curtain wall of claim 1 wherein: second angle steel (6) top and first angle steel (4) top outer wall laminate mutually, fixed steel sheet (16) weld on the outer wall of channel-section steel (1), screw rod (8) run through first angle steel (4), second angle steel (6), third angle steel (7) and fixed steel sheet (16) in proper order and the bottom that the bottom extended to fixed steel sheet (16), nut (9) of screw rod (8) bottom set up in the bottom of fixed steel sheet (16) and laminate mutually with fixed steel sheet (16).
5. The building curtain wall of claim 1 wherein: connect channel-section steel (10) bottom and third angle steel (7) one side fixed connection, second screw (11) tip extends to the inside of flexible cushion (12), a lateral wall and second angle steel (6) of keeping away from second screw (11) are laminated mutually in flexible cushion (12), one side and the interior wall of being connected channel-section steel (10) that flexible cushion (12) were kept away from in second angle steel (6) are laminated mutually.
6. The building curtain wall of claim 1 wherein: back cut formula bolt (21) tip runs through first flexible pad (14), antidetonation blotter (13) and second angle steel (6) in proper order and extends to the inboard of second angle steel (6), gland packing (23) set up between toper round hole (19) and back cut formula bolt (21), first flexible pad (14) is laminated mutually with outer wall stone material (2).
7. The building curtain wall of claim 1 wherein: the hanging plate (18) is arranged in a zigzag shape, one end of the hanging plate (18) is inserted into the hanging hole (20), the other end of the hanging plate (18) is attached to the bottom of the connecting steel plate (15), the hanging plate (18) is detachably connected with the connecting steel plate (15) through a third screw (17), a second flexible cushion (25) is arranged between the hanging plate (18) and the outer wall stone (2), and a second flexible buffer sleeve (24) is arranged between the hanging plate (18) and the hanging hole (20).
8. The method for dry hanging the building curtain wall as claimed in any one of claims 1 to 7, which is characterized by comprising the following steps:
step one, fixedly installing channel steel (1) on an outer wall of a building and fixing, processing a conical round hole (19) with a small outside and a large inside at the rear side of an outer wall stone (2) by using a hole opening device, filling a first flexible buffer sleeve (22) in the conical round hole (19), then installing a rear-cutting bolt (21) in the conical round hole (19) to enable the end part of the rear-cutting bolt to be completely unfolded and be attached to the inner wall of the conical round hole (19) to form a stress-free convex combination, attaching the outer wall of the rear-cutting bolt (21) to the first flexible buffer sleeve (22), and then filling a gap between the rear-cutting bolt (21) and the conical round hole (19) by using a sealing filler (23);
sequentially penetrating a first flexible cushion (14) and an anti-seismic cushion (13) through a back-cut bolt (21), enabling the first flexible cushion (14) to be attached to the outer wall stone (2), extruding the anti-seismic cushion (13) to enable the anti-seismic cushion (13) and the first flexible cushion (14) to be tightly extruded on the outer wall of the outer wall stone (2), aligning a screw hole in a second angle steel (6) to the back-cut bolt (21) and penetrating the screw hole, enabling the outer portion of the second angle steel (6) to be attached to the anti-seismic cushion (13), sleeving the other end of the back-cut bolt (21) with a nut, screwing the nut, and fixing the second angle steel (6), the anti-seismic cushion (13) and the first flexible cushion (14) on the inner side of the outer wall stone (2);
taking out the connecting channel steel (10) and the third angle steel (7), aligning the opening at the top of the connecting channel steel (10) to the bottom of the second angle steel (6), enabling the outside of the second angle steel (6) to be attached to the inside of the connecting channel steel (10), placing a flexible cushion block (12) in a gap between the second angle steel (6) and the connecting channel steel (10), penetrating the outer wall of the connecting channel steel (10) by using a second screw (11) and enabling the end part of the connecting channel steel to extend into the connecting channel steel (10), and abutting the flexible cushion block (12) on the outer wall of the second angle steel (6) and fixing;
fourthly, a hanging piece hole (20) is formed below the conical round hole (19) by using slotting equipment, a second flexible buffer sleeve (24) is filled in the hanging piece hole (20), a layer of second flexible pad (25) is attached to the outer wall stone (2) on the outer side of the hanging piece hole (20), and then the hanging piece plate (18) is inserted into the second flexible buffer sleeve (24) and the outer wall of the hanging piece plate (18) is abutted against the second flexible pad (25) so that the hanging piece plate cannot slide;
fifthly, attaching an anti-corrosion gasket (3) on one side to the outer wall of the channel steel (1), then attaching a first angle steel (4) to the outer portion of the anti-corrosion gasket (3), inserting the first angle steel (4) and the anti-corrosion gasket (3) into the channel steel (1) through a first screw (5), fixing the first angle steel (4) and the anti-corrosion gasket (3), welding and fixing a steel plate (16) on the outer wall of the channel steel (1) at the bottom of the first angle steel (4), and welding and connecting a steel plate (15) on the fixed steel plate (16);
step six, butt joint outer wall stone material (2) and channel-section steel (1), make second angle steel (6) top and first angle steel (4) top laminating, third angle steel (7) one side and the outside laminating of first angle steel (4), the edge and the pendant board (18) top laminating of connecting steel plate (15), then utilize the screw rod to run through first angle steel (4) in proper order, second angle steel (6), screw on third angle steel (7) and connecting steel plate (15), and all overlap one nut (9) and then fix at the top and the bottom of screw rod, make and accomplish the connection between a plurality of angle steels, then utilize third screw (17) through connecting steel plate (15) and pendant board (18) to make connecting steel plate (15) and pendant board (18) fixed connection, make outer wall stone material (2) accomplish and hang futilely.
9. The dry hanging method of the building curtain wall as claimed in claim 8, wherein: the welding height of the fixed steel plate (16) is higher than that of the hanging piece hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910959408.4A CN110725452B (en) | 2019-10-10 | 2019-10-10 | Building curtain wall and dry hanging method thereof |
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| CN201910959408.4A CN110725452B (en) | 2019-10-10 | 2019-10-10 | Building curtain wall and dry hanging method thereof |
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| CN110725452B true CN110725452B (en) | 2021-01-26 |
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| KR101341438B1 (en) * | 2011-08-22 | 2014-01-02 | 주식회사 해담은창 | Curtainwall system |
| CN104110092A (en) * | 2014-06-27 | 2014-10-22 | 钟兵 | Artificial stone plate and curtain wall thereof |
| CN205976123U (en) * | 2016-08-16 | 2017-02-22 | 北京弘洁建设集团有限公司 | Novel stone material curtain |
| CN109138233A (en) * | 2017-06-28 | 2019-01-04 | 邱建平 | A kind of connection system of back-bolt type stone curtain wall |
| CN208830541U (en) * | 2018-07-19 | 2019-05-07 | 中帆装饰工程有限公司 | A kind of cladding hybrid system of granite |
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Effective date of registration: 20210106 Address after: 315000 Yaofeng village, Wangchun street, Haishu District, Ningbo City, Zhejiang Province Applicant after: HAIDA CONSTRUCTION GROUP Co.,Ltd. Address before: 510030 room a, 5th floor, 39-40 rhinoceros Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Zhongzhi Construction Engineering Co.,Ltd. |
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