Large-interlayer large-span steel frame explosion-proof glass mousse wall

Abstract

A large-interlayer large-span steel frame explosion-proof glass mousse wall comprises a supporting plate assembly (1) limited between a top cross beam (6) and the ground (4) and a glass panel (501) installed through the supporting plate assembly (1), and is technically characterized in that a top embedded part (310) is welded and fixed to the bottom of the top cross beam (6), and a second adapter (301) is fixed to the outer side of the top cross beam (6); the inner side and the outer side of the glass panel (501) are each provided with a first welding piece (302) fixed to the bottom of the second adapter (301), the first welding pieces (302) are fixedly provided with top channel steel (304) in a returning mode, a foam rod (502) is arranged between the top channel steel (304) and the glass panel (501), and the glass panel (501) and the suspended ceiling (2) are sealed through sealant (506); the sealing structure has the advantages of simple and compact structure, good sealing performance, good hot working performance and the like.

Description

Technical Field

[0001] The utility model relates to a unit glass curtain wall, in particular to a steel frame explosion-proof glass curtain wall with large inter-layer and large span. Background Art

[0002] With the implementation of the new national standard, the market demand for glass curtain wall explosion-proof products has gradually increased. The requirements for thermal insulation of building curtain walls, doors and windows are getting higher and higher. High thermal insulation curtain walls are the development trend. Existing glass curtain walls often have the following problems: poor explosion-proof performance, easy to cause curtain walls to shatter when impacted by explosions, glass units falling off from the frame when the deformation is large, poor thermal insulation and sound insulation performance, etc. Utility Model Content

[0003] The purpose of the utility model is to provide a large-interval and large-span steel frame explosion-proof glass wall, which fundamentally solves the above problems and has the advantages of simple and compact structure, good sealing and good thermal processing performance.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the large-interval and large-span steel frame explosion-proof glass wall comprises a support plate assembly limited between the top beam and the ground, and a glass panel installed through the support plate assembly.

[0005] The technical points are:

[0006] The top embedded part is welded and fixed to the bottom of the top crossbeam, the second adapter is fixed to the outside of the top crossbeam, and the inner and outer sides of the glass panel are respectively provided with a first welding part fixed to the bottom of the second adapter. The first welding part is fixed to the top channel steel, and a foam rod is provided between the top channel steel and the glass panel. The glass panel and the ceiling are sealed with sealant.

[0007] The bottom embedded parts are set in the bottom concrete, the first adapter is fixed on the bottom embedded parts, the inner and outer sides of the glass panel are respectively provided with second welding parts fixed on the first adapter, the bottom channel steel is fixed between the second welding parts, the bottom channel steel has a limiting glass spacer, and the glass panel and the ground are sealed with sealant;

[0008] The upper and lower ends of the support plate assembly are fixed between the bottom embedded part and the top embedded part by a first bolt group and a steel washer respectively;

[0009] The support plate assembly is fixed with a mullion assembly by a second bolt group and an adjusting pad, the mullion assembly is limited by a third bolt group, a plurality of gasket frames penetrating the glass panel are fixed to the outside of the mullion assembly in the vertical direction, the glass auxiliary frame is fixed to the outside of the mullion assembly by a pressure block and a third bolt group, and the inner section of the gasket frame is fixed by the third bolt group, a thermal insulation strip is filled between the middle section of the gasket frame and the glass panel, a foam rod is filled between the outer section of the gasket frame and the glass panel, the glass auxiliary frame and the mullion assembly are sealed by a first adhesive strip, the indoor side of the glass panel and the glass auxiliary frame are filled with structural adhesive and sealed by a second adhesive strip on the outside;

[0010] The outer section of the gasket frame is fixed to the gusset plate by anti-slip screws and sealant. The extended section of the anti-slip screw passes through the middle section of the gasket frame and is tightened inward. The gusset plate and the outer side of the glass panel are sealed by sealant and a third adhesive strip.

[0011] Beneficial effects of the utility model: In terms of the overall technical solution, the utility model includes a support plate assembly fixed between the ground and the top beam by a first bolt group, a pad frame, a first adapter fixed to the top beam or the bottom embedded part, and other components as the main structure, which can effectively resist the explosion shock wave load Pmax = 850kPa·ms, complying with the Chinese national standard GB / T29908-2013 car bomb level EXV5, which exceeds the load requirements of most explosion-proof glass curtain wall projects;

[0012] In terms of specific structure, the glass panels use double-laminated insulating glass. When the double-laminated insulating glass is configured with double silver Low-E, the U value of the glass can reach 1.35W / ㎡K, and the overall U value of the glass curtain wall can reach 1.55W / ㎡K. The glass panel joints use mature and reliable weather-resistant silicone sealant, and the water tightness can reach 2kPa.

[0013] Several spacers are installed along the vertical axis of the mullion assembly. The mullion assembly and the glass auxiliary frame are connected by a third bolt assembly. The inner section of the spacer is screwed into the third bolt assembly, while the outer section of the spacer engages with the outer side of the glass panel via a gusset plate, thus securely attaching the glass panel to the support plate assembly. Installing the gusset plate on the outer side of the spacer ensures a tight seal while enhancing the aesthetics of the exterior surface of the curtain wall mullion.

[0014] The top of the glass panel is embedded in the top channel steel, which is welded between a pair of L-shaped first welded fittings. The first welded fitting is welded to the bottom of the second adapter, which is welded to the outside of the top crossbeam. The bottom of the glass panel is embedded in the bottom channel steel, which is welded between a pair of L-shaped second welded fittings. The second welded fitting is welded to the first adapter, which is fixed to the bottom embedded fitting. All welds are polished to a smooth and flawless finish, mechanically aligned after welding, and treated with anti-corrosion treatment to effectively control deformation errors.

[0015] In summary, the utility model has the advantages of simple and compact structure, good sealing, good thermal processing performance, and high sound insulation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the top of the utility model.

[0018] Figure 3 It is a schematic cross-sectional structural diagram of the bottom of the utility model. DETAILED DESCRIPTION

[0019] The following combination Figures 1-3 The specific contents of the present invention are described in detail through specific embodiments. The large-interval and large-span steel frame explosion-proof glass wall comprises a support plate assembly 1 limited between the top crossbeam 6 and the ground 4, a second adapter 301 and a top embedded part 310 fixed on the top crossbeam 6, a bottom embedded part 307, a first adapter 305 fixed on the bottom embedded part 307, a second welded part 303 fixed on the first adapter 305, a bottom channel steel 309 fixed between the second welded parts 303, a first welded part 302 fixed on the second adapter 301, and a top channel steel 304 fixed between the first welded parts 302. Through the above structure, the four sides of the glass panel 501 are respectively installed and fixed by a pair of vertical frame assemblies 3, the top channel steel 304, and the bottom channel steel 309, and the back of the glass panel 501 is supported by the support plate assembly 1.

[0020] Among them, the top embedded part 310 is welded and fixed to the bottom of the top beam 6, the second adapter 301 is fixed to the outside of the top beam 6, and the inner and outer sides of the glass panel 501 are respectively provided with a first welding part 302 fixed to the bottom of the second adapter 301. The first welding part 302 is fixed with a top channel steel 304. A foam rod 502 is provided between the top channel steel 304 and the glass panel 501. The glass panel 501 and the ceiling 2 are sealed by a sealant 506.

[0021] The bottom embedded part 307 is set in the bottom concrete, the first adapter 305 is fixed on the bottom embedded part 307, and the inner and outer sides of the glass panel 501 are respectively provided with second welding parts 303 fixed on the first adapter 305. The bottom channel steel 309 is fixed between the second welding parts 303, and the glass spacer 308 is limited in the bottom channel steel 309. The glass panel 501 and the ground 4 are sealed by sealant 506.

[0022] The upper and lower ends of the support plate assembly 1 are fixed between the bottom embedded part 307 and the top embedded part 310 by means of the first bolt group 101 and the steel washer 306 respectively.

[0023] The mullion assembly 3 is fixed to the support plate assembly 1 by a second bolt group 102 and an adjustment washer 103. The mullion assembly 3 is limited by a third bolt group 107. A plurality of gasket frames 508 that pass through the glass panel 501 are fixed to the outside of the mullion assembly 3 in the vertical direction. The glass auxiliary frame 108 is fixed to the outside of the mullion assembly 3 by a pressure block 504 and the third bolt group 107, and the inner section 5081 of the gasket frame is fixed by the third bolt group 107. A thermal insulation strip 503 is filled between the middle section 5082 of the gasket frame and the glass panel 501, and a foam rod 502 is filled between the outer section 5083 of the gasket frame and the glass panel 501. The glass auxiliary frame 108 and the mullion assembly 3 are sealed by a first adhesive strip 106. The indoor side of the glass panel 501 and the glass auxiliary frame 108 are filled with structural adhesive 104 and sealed on the outside by a second adhesive strip 105.

[0024] The outer section 5083 of the gasket frame is fixed to the gusset plate 505 by anti-slip screws 509 and sealant 506. The extended section 5091 of the anti-slip screw 509 passes through the middle section 5082 of the gasket frame and is tightened inward. The gusset plate 505 and the outdoor side of the glass panel 501 are sealed by sealant 506 and a third adhesive strip 507.

[0025] Through the above structure, a large curtain wall panel is split into several glass panel units 501. A gasket frame 508 is installed at the vertical joints of each unit. Thermal break strips 503 and sealant 506 are sequentially installed between the gasket frame 508 and adjacent glass panels 501, from the inside out, to achieve a horizontal seal between adjacent glass panels 501. To ensure aesthetics, a gusset plate 505 is fixed to the outside of the gasket frame 508 at the outside of the joint using anti-slip screws 509. To enhance the appearance, a cap structure can be installed outside the V-shaped recess of the gusset plate 505, which is designed to accommodate the anti-slip screws 509. The provision of the gasket frame 508 allows the vertical frame assembly 3, the glass auxiliary frame 108, and the gusset plate 505 to be screwed together and fixed in a manner that penetrates the glass panel 501, greatly facilitating manufacturing and installation.

[0026] During installation, first fix the bottom embedded parts 307 in the ground 4, weld the top embedded parts 310 to the bottom of the top beam 6, then fix the support plate assembly 1 between the ground 4 and the top beam 6 through several first bolt groups 101, and then fix the vertical frame assembly 3, glass auxiliary frame 108, and pad frame 508 in sequence. After fixing the corresponding glass panel 501, fix the gusset plate 505 to the outside of the glass panel 501. During the installation process, place rubber strips or sealants 506 at the corresponding positions to complete the sealing installation.

[0027] Description of reference numerals:

[0028] 1 Support plate assembly, 101 First bolt group, 102 Second bolt group, 103 Adjustment pad, 104 Structural adhesive, 105 Second adhesive strip, 106 First adhesive strip, 107 Third bolt group, 108 Glass frame;

[0029] 2 suspended ceilings;

[0030] 3 Mullion assembly, 301 Second adapter, 302 First weld, 303 Second weld, 304 Top channel steel, 305 First adapter, 306 Steel gasket, 307 Bottom embedded part, 308 Glass spacer, 309 Bottom channel steel, 310 Top embedded part;

[0031] 4 ground;

[0032] 501 glass panel, 502 foam rod, 503 thermal insulation strip, 504 pressure block, 505 gusset plate, 506 sealant, 507 third adhesive strip, 508 gasket frame, 5081 gasket frame inner section, 5082 gasket frame middle section, 5083 gasket frame outer section, 509 anti-slip screw, 5091 extension section;

[0033] 6 Top crossbar.

Claims

1. A large-interval and large-span steel-frame explosion-proof glass wall, comprising a support plate assembly (1) positioned between a top crossbeam (6) and a ground surface (4), and a glass panel (501) mounted via the support plate assembly (1). Its characteristics are: The top embedded part (310) is welded and fixed to the bottom of the top crossbeam (6), the second adapter (301) is fixed to the outside of the top crossbeam (6), the inner and outer sides of the glass panel (501) are respectively provided with a first welding part (302) fixed to the bottom of the second adapter (301), the first welding part (302) is fixed with a top channel steel (304), a foam rod (502) is provided between the top channel steel (304) and the glass panel (501), and the glass panel (501) and the ceiling (2) are sealed by a sealant (506); The bottom embedded part (307) is arranged in the bottom concrete, the first adapter (305) is fixed on the bottom embedded part (307), the inner and outer sides of the glass panel (501) are respectively provided with second welding parts (303) fixed on the first adapter (305), a bottom channel steel (309) is fixed between the second welding parts (303), a glass spacer (308) is limited in the bottom channel steel (309), and the glass panel (501) and the ground (4) are sealed by a sealant (506); The upper and lower ends of the support plate assembly (1) are fixed between the bottom embedded part (307) and the top embedded part (310) via a first bolt group (101) and a steel washer (306) respectively; The support plate assembly (1) is fixed with a vertical frame assembly (3) by a second bolt group (102) and an adjustment pad (103); a third bolt group (107) is provided inside the vertical frame assembly (3); a plurality of gasket frames (508) passing through the glass panel (501) are fixed on the outside of the vertical frame assembly (3); a glass auxiliary frame (108) is fixed on the outside of the vertical frame assembly (3) by a pressing block (504) and a third bolt group (107); and the gasket frame is fixed inside the vertical frame by the third bolt group (107). The spacer frame (5081) is provided with a heat-insulating strip (503) between the inner spacer frame (5082) and the glass panel (501), and a foam stick (502) is provided between the outer spacer frame (5083) and the glass panel (501). The glass auxiliary frame (108) and the vertical frame assembly (3) are sealed by a first adhesive strip (106). The interior side of the glass panel (501) and the glass auxiliary frame (108) are filled with structural adhesive (104), and the exterior side is sealed by a second adhesive strip (105). The outer section (5083) of the gasket frame is fixed to the gusset plate (505) by means of anti-slip screws (509) and sealant (506); the extended section (5091) of the anti-slip screws (509) penetrates the middle section (5082) of the gasket frame inwardly and is fastened; the gusset plate (505) and the outdoor side of the glass panel (501) are sealed by means of sealant (506) and a third adhesive strip (507).

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