CN211714306U - Fireproof glass curtain wall with right-angle steel pipe - Google Patents
Fireproof glass curtain wall with right-angle steel pipe Download PDFInfo
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- CN211714306U CN211714306U CN202020013364.4U CN202020013364U CN211714306U CN 211714306 U CN211714306 U CN 211714306U CN 202020013364 U CN202020013364 U CN 202020013364U CN 211714306 U CN211714306 U CN 211714306U
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Abstract
The utility model discloses a fire prevention glass curtain wall with right angle steel pipe, it includes a steel skeleton, a plurality of fastener and a plurality of fire prevention glass, the steel skeleton includes a plurality of steel stands, steel crossbeam and antitorque connecting piece, steel stand and steel crossbeam are the right angle steel pipe, antitorque connecting piece includes support and socket, the pedestal mounting in the steel stand side, the socket is fixed in the steel crossbeam, a bolt is worn to establish support and socket are in order to connect the steel crossbeam on the steel stand, the adjacent fire prevention glass of each fastener cross-over connection, and a fastening bolt passes fastener and fixed connection are on the steel crossbeam to be fixed in fire prevention glass on the steel skeleton, just all be provided with the fire prevention adhesive tape between fire prevention glass and fastener and the steel skeleton.
Description
Technical Field
The utility model relates to an architectural decoration trade, more specifically relate to a fire prevention glass curtain wall with right angle steel pipe.
Background
In recent years, along with the rapid development of the building industry, the building design is increasingly diversified, the building curtain wall is favored by virtue of the advantages of light weight, high strength, high permeability, energy conservation, environmental protection and the like, meanwhile, the fire-proof performance of the glass curtain wall is required by some building parts with fire-proof requirements, and the commonly used fire-proof glass curtain wall needs to fix the fire-proof glass on a steel keel of the curtain wall by adopting a fire-proof node structure, so that the fire-proof glass can not fall off when a fire disaster occurs, and the spreading of the fire can be effectively blocked.
The existing fireproof glass curtain wall system usually adopts thin-wall steel or common steel pipes as steel upright posts and steel cross beams, and the steel upright posts and the steel cross beams are usually connected in a welding mode or a steel corner brace mode. The problems that exist are that: firstly, the thin-wall section steel has weak wind resistance and cannot be independently used as a wind-resistant component, so that the fireproof curtain wall has limitation in use; the outer contour corner fillet radius of the common steel pipe keel is larger, the common steel pipe keel is uneven and unattractive when used as a fireproof curtain wall frame, and the joint surface gap is larger, so that smoke is easy to overflow; thirdly, the problems of poor adaptive deformation capability of the keel, large construction amount of on-site welding, local deformation of the keel, rough and unattractive welding seams and the like exist during the welding connection of the keel; fourthly, the problems that the screw is exposed, the anti-overturning capacity of the angle brace is poor and the like exist when the keels are connected through the steel angle brace.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fire prevention glass curtain wall with right angle steel pipe that simple structure, stability and sealing performance are better is provided.
In order to solve the technical problem, the utility model provides a fire prevention glass curtain wall with right angle steel pipe, including a steel skeleton, a plurality of fastener and a plurality of fire prevention glass, the steel skeleton includes a plurality of steel stands, steel crossbeam and antitorque connecting piece, steel stand and steel crossbeam are the right angle steel pipe, antitorque connecting piece includes support and socket, the support mounting in the steel stand side, the socket is fixed in the steel crossbeam, a bolt is worn to establish support and socket are in order to connect the steel crossbeam on the steel stand, the adjacent fire prevention glass of each fastener cross-over connection, and a fastening bolt passes fastener and fixed connection are on the steel crossbeam to be fixed in fire prevention glass on the steel skeleton, just all be provided with the fire prevention adhesive tape between fire prevention glass and fastener and the steel skeleton.
The further technical scheme is as follows: the support includes a first bottom plate and sets up first connecting plate and the second connecting plate in first bottom plate both sides respectively, all be equipped with a first through-hole that supplies the bolt to wear to establish on first connecting plate and the second connecting plate, just first bottom plate one end is upwards buckled and is formed a first mounting panel, first mounting panel install in steel stand side.
The further technical scheme is as follows: the socket comprises a rectangular plate, the rectangular plate is fixedly installed in the steel beam through screws, a first connecting block and a second connecting block which are distributed at intervals are arranged on one side face of the rectangular plate, and bolts sequentially penetrate through the first connecting plate, the first connecting block, the second connecting plate and the second connecting block to connect the steel beam to the steel upright.
The further technical scheme is as follows: a rectangular through hole is formed in one side face of the steel cross beam, and a first connecting plate of the support is located in the rectangular through hole and is abutted to the steel cross beam.
The further technical scheme is as follows: the wall thickness of the steel upright post and the steel cross beam is 4-5 mm.
The further technical scheme is as follows: the steel skeleton also comprises a steel sheet, and the steel sheet bridges the adjacent steel cross beams to resist the steel cross beams from overturning.
The further technical scheme is as follows: the fastener comprises a pressing plate, a buckle plate base and a fastening cover, a fastening bolt sequentially penetrates through the buckle plate base, the pressing plate, the fireproof adhesive tape and the fireproof glass and is fixedly connected to the steel beam, the fastening cover is covered on the buckle plate base, the fastening bolt is connected with the buckle plate base through a concave-convex structure or a hanging buckle structure, and a sealing adhesive layer is arranged between the fastening cover and the fireproof glass.
The further technical scheme is as follows: fireproof glass curtain wall still includes a plurality of supporting devices, and two supporting devices are installed at the interval on each steel crossbeam, supporting device includes the second bottom plate and certainly second bottom plate one side downwardly extending and the second mounting panel that forms, the second mounting panel passes through the bolt and installs on the steel crossbeam, fireproof glass is located on the second bottom plate.
The further technical scheme is as follows: the supporting device further comprises a heat insulation gasket, and the heat insulation gasket is located on the second bottom plate.
The further technical scheme is as follows: and a clamping steel plate matched with the fireproof adhesive tape is arranged between the steel skeleton and the fireproof adhesive tape so as to compress the fireproof adhesive tape, a fireproof cotton strip is pasted between the fireproof glass and the fireproof adhesive tape, and a fireproof expansion material is arranged between two adjacent fireproof glasses.
Compared with the prior art, the utility model discloses a fire prevention glass curtain wall adopts right angle steel pipe as the steel stand and the steel crossbeam of curtain, wind resistance can be good, gap when reducible both connect, thereby improve the sealing performance of curtain, and there is the support at each steel stand side-mounting, be provided with the socket in the steel crossbeam, wear to establish support and socket through a bolt in order to connect the steel crossbeam on the steel stand, moreover, the steam generator is simple in structure, equipment convenient and fast and stable in structure, and all be provided with the fire prevention adhesive tape between fire prevention glass and fastener and steel skeleton, steel skeleton and fire prevention glass form confined fire prevention system through the fire prevention adhesive tape, sealing performance is good, fire prevention performance is good, can effectively reach the purpose that the fire prevention cut off.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of a specific embodiment of the fire-proof glass curtain wall with a right-angle steel tube of the present invention.
Fig. 2 is a schematic cross-sectional view of an embodiment of the fire-proof glass curtain wall with a right-angle steel tube of the present invention.
Fig. 3 is a schematic perspective view of the steel skeleton of fig. 1.
Fig. 4 is a schematic front view of the assembled steel skeleton of fig. 3.
Fig. 5 is a schematic cross-sectional structure of the assembled steel skeleton in fig. 3.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 and 5, fig. 1 to 5 show a specific embodiment of the fire-proof glass curtain wall 1 with a right-angle steel tube of the present invention. In the embodiment shown in the drawings, the fire-proof glass curtain wall 1 comprises a steel framework 10, a plurality of fasteners 20 and a plurality of fire-proof glasses 30, wherein the steel framework 10 comprises a plurality of steel uprights 101, a plurality of steel cross beams 102 and a plurality of anti-torsion connectors 103, the steel cross beams 102 are connected to the steel uprights 101 through the anti-torsion connectors 103, the steel uprights 101 and the steel cross beams 102 are both right-angle steel tubes, the anti-torsion connectors 103 comprise supports 1031 and sockets 1032, the supports 1031 are mounted on the side surfaces of the steel uprights 101, the sockets 1032 are fixed in the steel cross beams 102, a bolt 40 penetrates through the supports 1031 and the sockets 1032 to connect the steel cross beams 102 to the steel uprights 101, each fastener 20 bridges over the adjacent fire-proof glasses 30, a fastening bolt 50 penetrates through the fastener 20 and is fixedly connected to the steel cross beam 102 to fix the fire-proof glasses 30 on the steel framework 10, and fireproof rubber strips 60 are arranged among the fireproof glass 30, the fastener 20 and the steel skeleton 10; preferably, the fire-proof adhesive tape 60 between the fire-proof glass 30 and the fastener 20 is an elastic smoke-blocking fire-proof adhesive tape, and the fire-proof adhesive tape 60 between the fire-proof glass 30 and the steel skeleton 10 is a fully-covered fire-proof adhesive tape. Preferably, in this embodiment, the outer contour corners of the right-angle steel pipes are rounded, and the radius of the rounding is less than or equal to 0.5mm, and the wall thickness of the right-angle steel pipes can be 4-5mm, and understandably, the wall thickness of the right-angle steel pipes can be changed according to the actual load working condition.
Based on the above design, the fire-proof glass curtain wall 1 of the present invention adopts the right-angle steel tube as the steel upright and the steel beam of the curtain wall 1, the wind resistance is good, the gap between the steel upright and the steel beam can be reduced when the steel upright and the steel beam are connected, which is beneficial to fire prevention and smoke blocking, thereby improving the sealing performance of the curtain wall 1, and the support 1031 is installed on the side surface of each steel upright 101, the inserting seat 1032 is installed in the steel beam 102, the bolt 40 penetrates through the support 1031 and the inserting seat 1032 to connect the steel beam 102 to the steel upright 101, the structure is simple, the assembly is convenient and fast, the steel support 1031 locks the inserting seat 1032 and the steel beam 102 through the bolt 40, the two-way load and the one-way displacement can be borne, the structure is stable, and the fire-proof adhesive tape 60 is installed between the fire-proof glass 30, the fastener 20 and the steel frame 10, the fireproof performance is good, the purpose of fireproof partition can be effectively achieved, and the fully-coated fireproof adhesive tape arranged between the fireproof glass 30 and the steel skeleton 10 is more beneficial to improving the sealing performance of the curtain wall 1.
With continued reference to fig. 3-5, in some embodiments, the steel skeleton 10 further includes a steel sheet 104, wherein the steel sheet 104 is substantially cross-shaped and bridges the adjacent steel beams 102 to resist the steel beams 102 from overturning. In this embodiment, the holder 1031 includes a first bottom plate 311, and a first connecting plate 312 and a second connecting plate 313 respectively disposed on two sides of the first bottom plate 311, wherein the first connecting plate 312 and the second connecting plate 313 are both provided with a first through hole 314 for the bolt 40 to pass through, and one end of the first bottom plate 311 is bent upward to form a first mounting plate 315, and the first mounting plate 315 is mounted on the side surface of the steel upright 101. Preferably, a rectangular through hole 1021 is formed in one side surface of the steel beam 102, and the first connecting plate 312 of the holder 1031 is located in the rectangular through hole 1021 and abuts against the steel beam 102.
In the embodiment shown in the drawings, the socket 1032 comprises a rectangular plate 321, the rectangular plate 321 is fixedly installed in the steel beam 102 by screws, a first connecting block 322 and a second connecting block 323 which are distributed at intervals are arranged on one side surface of the rectangular plate 321, the bolt 40 sequentially penetrates through the steel sheet 104, the first connecting plate 312, the first connecting block 322, the second connecting plate 313 and the second connecting block 323, a screw hole is arranged in the second connecting block 323, and the bolt 40 and the second connecting block 323 are fastened by threads.
The fireproof glass 30 is a hollow fireproof glass, and comprises two layers of glass which are bonded with each other, and the space between the two layers of glass is hollow. Preferably, a clamping steel plate 70 matched with the fireproof adhesive tape 60 is arranged between the steel upright column 101 and the fireproof adhesive tape 60 to compress and flatten the fireproof adhesive tape 60, so that the fireproof adhesive tape 60 can isolate heat conduction to the greatest extent, a fireproof cotton strip 80 is adhered between the fireproof glass 30 and the fireproof adhesive tape 60 to reduce the edge thermal stress of the glass 30, and a fireproof expansion material 90 is arranged between two adjacent fireproof glass 30 to expand and plug a gap after high temperature is met, so that high-temperature smoke is prevented from overflowing, and a more effective fireproof partition effect is achieved.
With continued reference to fig. 1 and 2, in some embodiments, the fastening device 20 includes a pressing plate 201, a fastening plate base 202, and a fastening cover 203, the fastening bolt 50 sequentially passes through the fastening plate base 202, the pressing plate 201, the fire-proof adhesive tape 60, and the fire-proof glass 30 to be fixedly connected to the steel beam 102, the fastening cover 203 covers the fastening plate base 202 and is connected with the fastening plate base 202 in a concave-convex structure or a hanging-fastening structure, and a sealing adhesive layer 204 is disposed between the fastening cover 203 and the fire-proof glass 30.
In some other embodiments, the fire-proof glass curtain wall 1 further includes a plurality of supporting devices, two supporting devices are mounted on each steel beam 102 at intervals, the supporting devices include a second bottom plate and a second mounting plate formed by extending downward from one side of the second bottom plate, the second mounting plate is mounted on the steel beam 102 through bolts, a heat-insulating gasket is further disposed on the second bottom plate, and the fire-proof glass 30 is located on the heat-insulating gasket. Based on this design, support fire prevention glass 30 through the supporting device to the more effectual position of stabilizing fire prevention glass 30 effectively prevents droing of fire prevention glass 30.
When the steel upright post is installed, the steel upright post 101 is fixed on a civil concrete structure, the steel support 1031 is fixed on the side surface of the steel upright post 101 through a stainless steel bolt, the steel sheet 104 is fixed on the front surface of the steel upright post 101 through a screw, the front end of one side surface of the steel beam 102 is milled with a notch (namely a rectangular through hole 1021), then the inserting seat 1032 is inserted into the steel beam 102 and is fixed through the screw, the steel beam 102 is lifted and pushed forwards at the rear end of the steel upright post 101, when the screw holes of the first connecting block 322 and the second connecting block 323 of the inserting seat 1032 correspond to the first through hole 314 of the steel support 1031, the first connecting plate 312 of the steel support is positioned in the rectangular through hole 1021, and when the inserting seat 1032 abuts against the steel beam 102, a bolt 40 is used as a pin shaft and sequentially penetrates through the steel sheet 104, the first connecting plate 312, the first connecting block 322, the second connecting plate 313 and the second connecting block 323 and is fastened with the second connecting block 323 through a screw thread, and then penetrates through, it can be known that the gap of the steel beam 102 is compensated by the first connecting plate 312 of the steel support 1031, and at this time, fire-proof sealant is injected into all gaps to form a sealant layer 204; further, a fastening bolt 50 is screwed into the steel sheet 104 and the steel upright column 101, then the clamping steel plate 70 is penetrated from the other end of the fastening bolt 50, then a full-coating type fireproof adhesive tape is plugged to flatten and press the adhesive tape, a fireproof cotton strip 80 is pasted on the inner periphery and the outer periphery of the fireproof glass 30 to improve the fireproof sealing performance of the curtain wall 1, a supporting device is installed on the steel beam 102, the fireproof glass 30 is placed on a second bottom plate of the supporting device, which is padded with a heat insulation gasket, and a fireproof expansion material 90 is stuffed in a gap between the end faces of the adjacent fireproof glass 30; elasticity hinders cigarette fire prevention adhesive tape and fastener 20 and penetrates fastening bolt 50 and screw up the nut in proper order, and fastening bolt 50 pushes down elasticity through clamp plate 201 and hinders cigarette fire prevention adhesive tape and fire prevention silver 80, fixes the centre gripping of fire prevention glass 30 on curtain wall steel skeleton 10, then buckles buckle closure 203, and clean injecting glue surface is beaten the sealed glue formation of annotating fire prevention and is sealed sealant 204, can accomplish the installation.
To sum up, the utility model discloses a fire prevention glass curtain wall adopts right angle steel pipe as the steel stand and the steel crossbeam of curtain, wind resistance can be good, gap when reducible both connect, thereby improve the sealing performance of curtain, and there is the support at each steel stand side-mounting, be provided with the socket in the steel crossbeam, wear to establish support and socket through a bolt in order to connect the steel crossbeam on the steel stand, moreover, the steam generator is simple in structure, equipment convenient and fast and stable in structure, and all be provided with the fire prevention adhesive tape between fire prevention glass and fastener and steel skeleton, steel skeleton and fire prevention glass form confined fire prevention system through the fire prevention adhesive tape, sealing performance is good, fire prevention performance is good, can effectively reach the purpose that the fire prevention cut off.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a fire prevention glass curtain wall with right angle steel pipe which characterized in that: fireproof glass curtain wall includes a steel skeleton, a plurality of fastener and a plurality of fireproof glass, the steel skeleton includes a plurality of steel stands, steel crossbeam and antitorque connecting piece, steel stand and steel crossbeam are the right angle steel pipe, antitorque connecting piece includes support and socket, the support mounting in the steel stand side, the socket is fixed in the steel crossbeam, a bolt is worn to establish support and socket are in order to connect the steel crossbeam on the steel stand, the adjacent fireproof glass of each fastener cross-over connection, and a fastening bolt passes fastener and fixed connection are on the steel crossbeam, in order to be fixed in fireproof glass on the steel skeleton, just all be provided with the fire prevention adhesive tape between fireproof glass and fastener and the steel skeleton.
2. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 1, characterized in that: the support includes a first bottom plate and sets up first connecting plate and the second connecting plate in first bottom plate both sides respectively, all be equipped with a first through-hole that supplies the bolt to wear to establish on first connecting plate and the second connecting plate, just first bottom plate one end is upwards buckled and is formed a first mounting panel, first mounting panel install in steel stand side.
3. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 2, characterized in that: the socket comprises a rectangular plate, the rectangular plate is fixedly installed in the steel beam through screws, a first connecting block and a second connecting block which are distributed at intervals are arranged on one side face of the rectangular plate, and bolts sequentially penetrate through the first connecting plate, the first connecting block, the second connecting plate and the second connecting block to connect the steel beam to the steel upright.
4. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 2, characterized in that: a rectangular through hole is formed in one side face of the steel cross beam, and a first connecting plate of the support is located in the rectangular through hole and is abutted to the steel cross beam.
5. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 1, characterized in that: the wall thickness of the steel upright post and the steel cross beam is 4-5 mm.
6. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 1, characterized in that: the steel skeleton also comprises a steel sheet, and the steel sheet bridges the adjacent steel cross beams to resist the steel cross beams from overturning.
7. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 1, characterized in that: the fastener comprises a pressing plate, a buckle plate base and a fastening cover, a fastening bolt sequentially penetrates through the buckle plate base, the pressing plate, the fireproof adhesive tape and the fireproof glass and is fixedly connected to the steel beam, the fastening cover is covered on the buckle plate base, the fastening bolt is connected with the buckle plate base through a concave-convex structure or a hanging buckle structure, and a sealing adhesive layer is arranged between the fastening cover and the fireproof glass.
8. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 1, characterized in that: fireproof glass curtain wall still includes a plurality of supporting devices, and two supporting devices are installed at the interval on each steel crossbeam, supporting device includes the second bottom plate and certainly second bottom plate one side downwardly extending and the second mounting panel that forms, the second mounting panel passes through the bolt and installs on the steel crossbeam, fireproof glass is located on the second bottom plate.
9. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 8, characterized in that: the supporting device further comprises a heat insulation gasket, and the heat insulation gasket is located on the second bottom plate.
10. A fire-resistant glass curtain wall with a right-angle steel tube as claimed in claim 1, characterized in that: and a clamping steel plate matched with the fireproof adhesive tape is arranged between the steel skeleton and the fireproof adhesive tape so as to compress the fireproof adhesive tape, a fireproof cotton strip is pasted between the fireproof glass and the fireproof adhesive tape, and a fireproof expansion material is arranged between two adjacent fireproof glasses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013364.4U CN211714306U (en) | 2020-01-02 | 2020-01-02 | Fireproof glass curtain wall with right-angle steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013364.4U CN211714306U (en) | 2020-01-02 | 2020-01-02 | Fireproof glass curtain wall with right-angle steel pipe |
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| CN211714306U true CN211714306U (en) | 2020-10-20 |
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| CN202020013364.4U Active CN211714306U (en) | 2020-01-02 | 2020-01-02 | Fireproof glass curtain wall with right-angle steel pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042409A (en) * | 2020-01-02 | 2020-04-21 | 深圳市三鑫科技发展有限公司 | Fireproof glass curtain wall with right-angle steel pipe |
-
2020
- 2020-01-02 CN CN202020013364.4U patent/CN211714306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042409A (en) * | 2020-01-02 | 2020-04-21 | 深圳市三鑫科技发展有限公司 | Fireproof glass curtain wall with right-angle steel pipe |
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