CN111827539A

CN111827539A - Glass curtain wall fixing assembly

Info

Publication number: CN111827539A
Application number: CN201910327648.2A
Authority: CN
Inventors: 钱丰领; 黄钱旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-10-27

Abstract

The invention relates to a glass curtain wall fixing assembly which comprises a right-angle seat, an anti-skid gasket and a glass pressing strip, wherein the right-angle seat, the anti-skid gasket and the glass pressing strip are fixedly locked on a longitudinal beam and a transverse beam of a curtain wall; the method is characterized in that: the device also comprises a bottom bearing seat and a middle bearing seat with an upward glass groove, a top bracket and an easily-detachable bracket; the bottom bearing seat, the middle bearing seat and the top bracket are locked on the right-angle seat in a locking mode, the glass unit is supported by means of the glass groove, the upper edge of the glass is positioned by the aid of the easily-disassembled support grooves locked on the middle bearing seat and the top bracket, the elastic bolts are operated from inside to outside, safety and labor are saved, and great convenience is brought to maintenance for replacing the glass unit.

Description

Glass curtain wall fixing assembly

The technical field is as follows:

the invention belongs to the field of building installation, and particularly relates to a glass curtain wall fixing assembly.

Background art:

the glass curtain wall is used on the outer surface of a large building and is also one of the marks of modern buildings. From the birth of glass curtain walls, manufacturers are constantly searching for more reasonable schemes for installation. One of the more popular installation schemes at present is a punching bolt locking scheme, but after punching, the four corners of the glass are deformed in the toughening process, so that installation hole positions are changed, bolts cannot be smoothly inserted, and troubles are brought to installation; the weight of the glass is borne by the bolt, the requirement on the strength of the bolt is high, and the operation procedure of later maintenance and glass replacement is more troublesome.

Patent application No. 201620191258.9 discloses a mounting and fixing device for a large-breadth glass curtain wall, which comprises a rear-end clamping plate, a front-end clamping plate, a fixing bolt and a connecting piece; the front part of the rear end clamping plate is fixed with a transverse rib plate, two vertical rib plates and a rear part fixing connection piece so as to be fixed on wall fixtures such as a cross beam, the weight of glass is supported by the transverse rib plate, and the front end clamping plate is locked by a fixing bolt, so that the non-hole type mounting and fixing requirements are met. However, the installation needs to be operated from the outside of the wall surface, and if local glass is replaced, a frame needs to be built outside the wall, so that the later maintenance cost is high.

The patent application No. 201720958169.7 discloses a high-altitude building external curtain wall fixing structure, which comprises a cross bar and an H-shaped clamp; one end of the cross rod is connected with the H-shaped clamp, and the other end of the cross rod is fixed on the outer wall of the building; h type anchor clamps symmetry is equipped with two and leads to the groove, and every leads to the inslot and has all placed a glass curtain wall, fixes through the bolt that transversely puts on leading to groove both sides wall and pass A through-hole on the corresponding glass curtain wall. The upper edge and the lower edge of the glass are supported and limited by the H-shaped clamp and are locked by the bolts. In the scheme, holes still need to be formed in the glass, only the supporting mode is improved, and the installation and the like are similar to those of the traditional scheme.

The invention content is as follows:

the invention aims to design a glass curtain wall fixing assembly, wherein the lower edge of glass is supported by a glass groove of a fixing structure, and the upper edge of the glass is positioned by an easily detachable bracket of a detachable structure.

The technical scheme of the invention is realized as follows: a glass curtain wall fixing component comprises a right-angle seat, an anti-skid gasket and a glass pressing strip, wherein the right-angle seat, the anti-skid gasket and the glass pressing strip are fixedly locked on a longitudinal beam and a transverse beam of a curtain wall; the method is characterized in that: also includes:

the bottom bearing seat is of an F-shaped structure in cross section and is provided with an upward glass groove and a fixing plate provided with a long groove hole, and the bottom bearing seat is locked on the right-angle seat through a bolt by virtue of the long groove hole in the fixing plate and is used for supporting a piece of glass at the lowest part of the curtain wall; the middle bearing seat is of an F-shaped structure with a main section body, is provided with an upward glass groove and a fixing plate with a long groove hole, and is locked on the right-angle seat through a bolt by virtue of the long groove hole on the fixing plate; a connecting plate is convexly arranged at the lower side of the fixing plate, and an easily detachable bracket is locked on the connecting plate; the middle bearing seat is used for supporting the upper glass and positioning the upper edge of the lower glass by means of an easily-disassembled bracket;

the top bracket is of an L-shaped cross section and is provided with a downward connecting plate and a fixing plate with a long slotted hole, and the top bracket is locked on the right-angle seat through a bolt by virtue of the long slotted hole on the fixing plate; the downward connecting plate is used for locking and fixing the easy-to-dismount bracket, and the upper edge of the topmost glass sheet of the curtain wall is positioned by means of the easy-to-dismount bracket;

the cross section of the easy-disassembly bracket is of an Jiong-shaped structure, two rows of threaded holes are formed in one side of the easy-disassembly bracket, the upper row of threaded holes are used for locking bolts fastened by the connecting plate, and the lower row of threaded holes are used for locking abutting bolts used for locking glass;

the anti-skid gaskets are arranged on the bottom bearing seat, the middle bearing seat and the fixing plate of the top bracket and are arranged on the bolt locking side;

the glass pressing strip is arranged in the glass groove and the easy-to-disassemble bracket, and the pad is arranged between the glass and the abutting bolt.

The middle bearing seat is milled and thinned at the bottoms of the two ends of the glass groove, a tenon is formed in the center, the tenon is narrow in the outer part and wide in the inner part, and the inner wide part is connected with the connecting plate to form a supporting and reinforcing structure; a horn groove is processed in the center of the top of the easy-to-disassemble bracket matched with the tenon, the horn groove is wide towards one end provided with a threaded hole, and the tenon is convenient to insert and push the easy-to-disassemble bracket to align.

On the fixed plate of bottom bearing, middle bearing and top bracket, the one side shaping that the bolt locked in has anti-skidding line, anti-skidding gasket with also the shaping has anti-skidding line on the contact surface of fixed plate, with the help of both cooperations prevent bottom bearing, middle bearing and top bracket slide.

The anti-skidding lines on the fixed plate and the anti-skidding gasket are saw-tooth lines matched with each other.

The right-angle seat is provided with a vertical surface and a horizontal surface, the horizontal surface is provided with a threaded hole, and the vertical surface is provided with a long slotted hole; a flat iron seat is arranged between the right-angle seat and the curtain wall longitudinal beam, is provided with a threaded hole and is welded and fixed on the curtain wall longitudinal beam; the right-angle seat is locked on the flat iron seat through a bolt, anti-slip lines are formed on the surface, locked in, of the bolt, and an anti-slip gasket is arranged on the side, locked in, of the bolt.

The glass grooves of the bottom bearing seat and the middle bearing seat and the easily detachable bracket are respectively provided with an L-shaped soft rubber strip, the contact surface of the glass strip and the glass is at least a soft rubber surface, and the assembly is isolated from the glass by the aid of the L-shaped soft rubber strip and the soft rubber surface and is in direct contact with the glass.

The invention has the characteristics of ingenious conception, reasonable design, simple structure and convenient assembly and disassembly; the glass groove on the lower edge is used for bearing the weight of the glass unit, the easy-to-dismount bracket is used for positioning the upper edge of the glass, the built-in operation is realized, the safety and the labor saving are realized, and the glass unit replacement maintenance is particularly convenient.

Description of the drawings:

the invention is further illustrated with reference to the following specific figures:

FIG. 1 is a partial schematic view of a glass curtain wall

FIG. 2 is a schematic view of a local elevation angle of a glass curtain wall

FIG. 3 is an enlarged view of part A of FIG. 2

FIG. 4 is an enlarged view of a portion B of FIG. 2

FIG. 5 is an enlarged view of a portion C of FIG. 2

FIG. 6 is a schematic partial side view of a glass curtain wall

FIG. 7 is an enlarged view of a portion D of FIG. 6

FIG. 8 is an enlarged view of a portion E of FIG. 6

FIG. 9 is an enlarged view of a portion F of FIG. 6

FIG. 10 is a schematic view showing the relationship between the bottom bracket and the vertical and horizontal beams of the curtain wall

FIG. 11 is an enlarged view of a portion G of FIG. 10

FIG. 12 is a schematic view showing the relationship between the middle bearing and the longitudinal and transverse beams of the curtain wall

FIG. 13 is an enlarged view of a portion H in FIG. 12

FIG. 14 is a schematic view showing the relationship between the top bracket and the vertical and horizontal beams of the curtain wall

FIG. 15 is an enlarged view of a portion I of FIG. 14

FIG. 16 is a schematic view of the installation of a curtain wall glass unit

FIG. 17 is an enlarged view of a portion J of FIG. 16

Wherein

1-curtain wall longitudinal beam 11-glass 12-flat iron seat 2-right angle seat

21-vertical surface 22-horizontal surface 3-antiskid gasket 4-glass press strip

5-bottom bearing seat 51-glass groove 52-fixing plate 53-long slotted hole

54-tenon 55-anti-skid grain 6-middle bearing seat 61-connecting plate

7-top bracket 8-easily-disassembled bracket 81-threaded hole 82-horn groove

9-L-shaped soft rubber strip 100-bolt 200-interference bolt

The specific implementation mode is as follows:

referring to fig. 1 to 17, the glass curtain wall fixing assembly comprises a right-angle seat 2 locked on a curtain wall longitudinal beam 1, an anti-slip gasket 3, a glass bead 4, a bottom bearing seat 5, a middle recognition 6, a top bracket 7, an easily detachable bracket 8 and an L-shaped soft rubber strip 9; in the present embodiment, the longitudinal and transverse beams 1 of the curtain wall are exemplified by transverse beams, which can also be longitudinal beams or fixed objects on other wall bodies.

The bottom bearing 5, the cross section of which is in an F-shaped structure, has an upward glass groove 51 and a fixing plate 52, the fixing plate 52 is provided with a long slot hole 53, and is locked on the right-angle seat 2 through a bolt 100 by means of the long slot hole 53 on the fixing plate, so as to support the lowest piece of glass of the curtain wall, as shown in fig. 5, 9 and 11.

The middle bearing 6 is similar to the bottom bearing 5 except that a connecting plate 61 is added at the bottom for locking the detachable bracket 8. That is, the section body is of an F-like structure, and has an upward glass groove 51 and a fixing plate 52 with a long slotted hole, and is locked on the right-angle seat 2 through a bolt 100 by means of the long slotted hole 53 on the fixing plate; a connecting plate 61 is also convexly arranged at the lower side of the fixed plate 51, and an easily detachable bracket 8 is locked on the connecting plate 61; the middle bearing seat 6 is used for supporting the upper glass and positioning the upper edge of the lower glass by means of an easily-disassembled bracket 8; i.e. the upper and lower connecting function, to form a connected glass curtain wall, as shown in fig. 4, 8 and 13.

A top bracket 7, which has an L-shaped cross section and is provided with a downward connecting plate 61 and a fixing plate 51 with a long slot, and is locked on the right-angle seat 2 through a bolt 100 by means of the long slot 53 on the fixing plate; the downward connecting plate 61 is used to lock the detachable bracket 8, and the upper edge of the uppermost glass sheet of the curtain wall is positioned by the detachable bracket 8, as shown in fig. 3, 7 and 15.

The cross section of the easy-to-dismount bracket 8 is in an Jiong-shaped structure, one side of the easy-to-dismount bracket is provided with two rows of threaded holes 81, the upper row of threaded holes 81 are used for being locked by bolts 100 fastened by a connecting plate, the lower row of threaded holes 81 are used for being locked by conflict bolts 200 for locking glass, and the conflict bolts are all locked from inside to outside, and an installer can operate the easy-to-dismount bracket on the inner side of; as in fig. 2-8, and fig. 13 and 15.

In order to reduce the thickness of the middle bearing seat 6 and the easily-disassembled bracket 8 during matching and ensure the rigidity strength of the glass groove 51 in the middle bearing seat, the matching parts of the middle bearing seat and the easily-disassembled bracket are further structurally optimized, and the structure is specifically as follows: the middle bearing seat is milled and processed at the bottoms of two ends of the glass groove 51, a tenon 54 is formed in the center, the tenon 54 is narrow in the outside and wide in the inside, and the inner wide part is connected with a connecting plate 61 to form a supporting and reinforcing structure; a horn groove 82 is processed in the center of the top of the matched detachable bracket 8, the horn groove 82 is wide towards one end provided with a threaded hole, so that the tenon 54 can be conveniently inserted into and push the detachable bracket 8 to be aligned, and the tenon 54 can be more easily inserted into the horn groove 82 during installation. As in fig. 1, 13 and 17.

The anti-skid gasket 3 is arranged on the bottom bearing seat 5, the middle bearing seat 6 and the fixing plate 52 of the top bracket 7, is arranged on the locking side of the bolt 100, has the bridging effect on the long slotted hole 53, and uniformly distributes the fastening force of the bolt on the fixing plate so as to avoid the local excessive stress at the bolt; the bolt-locked surface of the fixing plate 52 is formed with anti-slip threads 55, and the contact surface between the anti-slip gasket 3 and the fixing plate 52 is also formed with anti-slip threads, so that the bottom bearing 5, the middle bearing 6 and the top bracket 7 are prevented from slipping by the cooperation of the two. Further, the anti-slip patterns 55 on the fixing plate 52 and the anti-slip gasket 3 are mutually matched sawtooth patterns, and are locked to a potential energy to be occluded and locked, so that the displacement caused by vibration due to long time or wind power is avoided. The fixing plate 52 is provided with a long slot hole 53, so that the bottom bearing 5, the middle bearing 6 and the top bracket 7 can move back and forth relative to the right angle seat 2 for adjustment, thereby leveling the glass curtain wall.

The glazing beads 4 are placed in the glass channel 51 and the frangible brackets 8, the pads being placed between the glass 11 and the interference bolts 200, both to prevent slipping and to avoid excessive local stress on the glass. As in fig. 7-9.

Therefore, the glass grooves 51 of the bottom bearing 5 and the middle bearing 6 and the easily detachable bracket 8 are both provided with L-shaped soft rubber strips 9, the contact surface of the glass pressing strips 4 and the glass is a soft rubber surface, and the components are directly contacted with the glass 11 by means of the L-shaped soft rubber strips 9 and the soft rubber surface isolation components. Or the L-shaped soft rubber strip 9 is replaced by a U-shaped structure, and the surface of the glass pressing strip 4 does not need to be provided with a soft rubber surface specially.

In order to solve the problem of a fixing structure of the right-angle seat 2 and the curtain wall longitudinal and transverse beam 1 and realize the vertical adjustment of the right-angle seat 2 relative to the curtain wall longitudinal and transverse beam 1, the right-angle seat 2 is fixed on the side face of the curtain wall longitudinal and transverse beam 1 by adopting a bolt locking scheme. The structure is as follows, the right-angle seat 2 is provided with a vertical surface 21 and a horizontal surface 22, the horizontal surface 22 is provided with a threaded hole 81, and the vertical surface 21 is provided with a long slotted hole 53; the threaded hole 81 on the horizontal plane is used for locking the bottom bearing 5, the middle bearing 6 and the top bracket 7, and the long slotted hole 53 on the vertical plane is used for allowing a bolt to pass through and be locked on a flat iron seat 12 welded on a longitudinal beam of the curtain wall; namely, a flat iron seat 12 is arranged between the right-angle seat 2 and the curtain wall longitudinal beam 1, and the flat iron seat 12 is also processed with a threaded hole and is welded on the curtain wall longitudinal beam 1; the vertical surface 21 of the right-angle seat is locked on the flat iron seat 12 through a bolt and can be properly adjusted up and down by virtue of a long slotted hole; the anti-skid veins 55 are formed on the bolt locking surface of the vertical surface 21, and the anti-skid gasket 3 is arranged on the bolt locking side, and the structure principle is the same as that of the fixing plate 52 and the anti-skid gasket 3. As in fig. 7-9, and fig. 11, 13 and 15.

The material of the invention can be cut and processed by section bars, thereby simplifying the manufacturing process and keeping the consistency of accessories; the load-bearing standard is designed according to the weight of the glass 11 unit monomer, generally two to three pairs of the load-bearing standard are needed, and the load-bearing standard can be long or short, generally two specifications can meet the existing design requirements, such as the length specification of a long version is between 150 and 220mm, the length specification of a short version is between 100 and 150mm, the stress of the lower edge of the over-short glass is too concentrated, and the appearance is influenced by too long; except that two bolt holes for fastening glass are adopted, three bolt holes for fastening are adopted at other positions. Because the right-angle seat 2 and the fixing plate 52 are both provided with the long slotted holes 53, the fine adjustment of the vertical direction and the front-back direction is allowed, and the glass 11 can be adjusted left and right along the glass groove, so that the flexible adjustment of pitching, entering and exiting, and the vertical and left and right can be met.

The operation method for installing the glass curtain wall as shown in fig. 16 and 17 sequentially comprises the following steps:

1. when the glass is hoisted in place in the glass curtain wall framework by two workers, the lower edge of the glass is placed into the glass groove 51 by virtue of the sucker, and the glass 11 is gradually adjusted to be put down in a state of approaching to a vertical state, at the moment, the whole weight of the glass is safely supported by two to three sets of bottom bearing seats 5 or middle bearing seats 6, and the independent bearing structure of each glass unit is realized;

2. when the whole weight of the glass enters the glass groove 51 of the bottom bearing seat or the middle bearing seat, the angle position is properly adjusted; assembling an easy-to-disassemble bracket 8 on the upper edge of the glass 11, or fixing the easy-to-disassemble bracket 8 in advance, adjusting the easy-to-disassemble bracket 8 along the upper edge of the glass to align with the connecting plate 61 on the middle bearing seat 6 or the top bracket 7, screwing the bolt 100 from inside to outside, and locking the easy-to-disassemble bracket 8;

3. further locking the interference bolt 200 on the bracket easy to disassemble and locking the glass 11.

Claims

1. A glass curtain wall fixing component comprises a right-angle seat (2), an anti-skid gasket (3) and a glass pressing strip (4), wherein the right-angle seat is locked on a longitudinal beam (1) of a curtain wall; the method is characterized in that: also includes:

the bottom bearing seat (5) is of an F-shaped structure in cross section and is provided with an upward glass groove (51) and a fixing plate (52) provided with a long slotted hole, and the bottom bearing seat is locked on the right-angle seat (2) through a bolt (100) by virtue of the long slotted hole (53) on the fixing plate and is used for supporting a piece of glass (11) at the lowest part of the curtain wall;

the middle bearing seat (6) is provided with an upward glass groove (51) and a fixing plate (52) with a long slotted hole, and is locked on the right-angle seat (2) through a bolt (100) by virtue of the long slotted hole (53) on the fixing plate, wherein the cross section main body of the middle bearing seat is of an F-shaped structure; a connecting plate (61) is also convexly arranged at the lower side of the fixing plate (52), and an easily detachable bracket (8) is locked on the connecting plate (61); the middle bearing seat (6) is used for supporting the upper glass (11) and positioning the upper edge of the lower glass by means of a detachable bracket (8);

the top bracket (7) is of an L-shaped cross section and is provided with a downward connecting plate (61) and a fixing plate (52) provided with a long slotted hole, and the top bracket is locked on the right-angle seat (2) through a bolt (100) by virtue of the long slotted hole (53) on the fixing plate; the downward connecting plate (61) is used for locking and fixing the detachable bracket (8), and the upper edge of the topmost glass (11) of the curtain wall is positioned by means of the detachable bracket (8);

the cross section of the easily detachable bracket (8) is of an Jiong-shaped structure, one side of the easily detachable bracket is provided with two rows of threaded holes (81), the upper row of threaded holes (81) are used for being locked by bolts (100) fastened by the connecting plate (61), and the lower row of threaded holes (81) are used for being locked by interference bolts (200) for locking glass;

the anti-skid gasket (3) is arranged on the bottom bearing seat (5), the middle bearing seat (6) and the fixing plate (52) of the top bracket (7), and is arranged on the bolt locking side;

the glass pressing strip (4) is arranged in the glass groove (51) and the easily-detachable bracket (8), and the pad is arranged between the glass (11) and the abutting bolt (200).

2. The glass curtain wall fixing assembly as claimed in claim 1, wherein: the middle bearing seat (6) is milled and thinned at the bottoms of two ends of the glass groove (51), a tenon (54) is formed in the center, the tenon (54) is narrow in the outer part and wide in the inner part, and the wide part in the inner part is connected with the connecting plate (61) to form a supporting and reinforcing structure; a horn groove (82) is processed in the center of the top of the matched easy-disassembly bracket (8), and the horn groove (82) is wide towards one end provided with a threaded hole (81), so that the tenon (54) can be conveniently inserted into and push the easy-disassembly bracket (8) to align.

3. The glass curtain wall fixing assembly as claimed in claim 1, wherein: on the fixed plate (52) of bottom bearing (5), middle bearing (6) and top bracket (7), there are anti-skidding line (55) at the one side shaping that the bolt locked in, anti-skidding gasket (3) with also shaping has anti-skidding line (55) on the contact surface of fixed plate (52), prevent with the help of both cooperations bottom bearing (5), middle bearing (6) and top bracket (7) slide.

4. A glass curtain wall fixing assembly as claimed in claim 3, wherein: the anti-skid veins (55) on the fixing plate (52) and the anti-skid gasket (3) are mutually matched sawtooth veins.

5. The glass curtain wall fixing assembly as claimed in claim 1, wherein: the right-angle seat (2) is provided with a vertical surface (21) and a horizontal surface (22), the horizontal surface (22) is provided with a threaded hole (81), and the vertical surface (21) is provided with a long slotted hole (53); a flat iron seat (12) is arranged between the right-angle seat (2) and the curtain wall longitudinal beam (1), and a threaded hole (81) is processed in the flat iron seat (12) and is welded on the curtain wall longitudinal beam (1); the right-angle seat (2) is locked on the flat iron seat (12) through a bolt (100), an anti-slip pattern (55) is formed on the surface, locked in, of the bolt, and an anti-slip gasket (3) is arranged on the side, locked in, of the bolt.

6. The glass curtain wall fixing assembly as claimed in claim 1, wherein: l-shaped soft adhesive tapes (9) are arranged in glass grooves (51) of the bottom bearing seat (5) and the middle bearing seat (6) and in the easily-disassembled bracket (8), the contact surface of the glass pressing strip (4) and the glass (11) is a soft adhesive surface, and the component is in direct contact with the glass (11) by means of the L-shaped soft adhesive tapes (9) and the soft adhesive surface.