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 upper end and the lower end of the supporting plate assembly (1) are fixed between the bottom embedded part (307) and the top embedded part (310) through a first bolt set (101) and a steel gasket (306) respectively. 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 invention relates to a unit glass curtain wall, in particular to a steel frame explosion-proof glass curtain wall with large interlayer 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, and the insulation requirements for 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 the frame when the deformation is large, poor thermal insulation and sound insulation performance, etc. Summary of the invention

[0003] The purpose of the present invention is to provide a large-interlayer 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, good thermal processing performance, etc.

[0004] To achieve the above object, the present invention provides the following technical solution: the 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. The technical points are: The top embedded part is welded and fixed to the bottom of the top cross beam, the second adapter is fixed to the outside of the top cross beam, the inner and outer sides of the glass panel are respectively provided with first welding parts fixed to the bottom of the second adapter, the first welding part is back-fixed with the top channel steel, a foam rod is provided between the top channel steel and the glass panel, and the glass panel and the ceiling are sealed by sealant; The bottom embedded part is arranged in the bottom concrete, the first adapter is fixed on the bottom embedded part, 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 pad, and the glass panel and the ground are sealed by a sealant; The upper and lower ends of the support plate assembly are fixed between the bottom embedded part and the top embedded part by means of a first bolt group and a steel gasket respectively; A vertical frame assembly is fixed on the support plate assembly by a second bolt group and an adjustment pad, a third bolt group is limited inside the vertical frame assembly, a plurality of gasket frames penetrating the glass panel are fixed on the outside of the vertical frame assembly, a glass auxiliary frame is fixed on the outside of the vertical frame assembly by a pressing block and a third bolt group, and an 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 vertical frame assembly are sealed by a first adhesive strip, and the indoor side of the glass panel and the glass auxiliary frame are sealed by a second adhesive strip filled with structural adhesive on the outside; The outer section of the gasket frame is fixed with the gusset plate by means of anti-slip screws and sealant, the extended section of the anti-slip screws penetrates inwardly through the middle section of the gasket frame and is fastened, and the gusset plate and the outer side of the glass panel are sealed by means of sealant and a third adhesive strip.

[0005] Beneficial effects of the present invention: In terms of the overall technical solution, the present invention includes a support plate assembly fixed between the ground and the top crossbeam by a first bolt group, a cushion frame, a first adapter fixed on the top crossbeam or a bottom embedded part, and a second adapter as the main structure, which can effectively resist the explosion shock wave load Pmax=850kPa·ms, which complies with the Chinese national standard GB / T29908-2013 automobile bomb level EXV5, which is higher than the load requirements of most explosion-proof glass curtain wall projects; In terms of specific structure, the glass panel adopts double-laminated insulating glass. When the double-laminated insulating glass is equipped 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 adopt mature and reliable weather-resistant silicone sealant, and the water tightness can reach 2kPa; Several spacers are used along the direction of the vertical frame assembly, and the vertical frame assembly and the glass auxiliary frame are connected by the third bolt group. At the same time, the inner section of the spacer frame is screwed with the third bolt group, and the outer section of the spacer frame is in contact with the outer side of the glass panel through the gusset plate, so that the glass panel is firmly matched with the support plate assembly. The gusset plate is installed on the outer side of the spacer frame to ensure the sealing and make the outer surface of the vertical frame position of the curtain wall more beautiful.

[0006] The top of the glass panel is embedded in the top channel steel, which is welded between a pair of L-shaped first welding parts, which are welded to the bottom of the second adapter, and the second adapter is welded to the outside of the top beam. The bottom of the glass panel is embedded in the bottom channel steel, which is welded between a pair of L-shaped second welding parts, which are welded to the first adapter, and the first adapter is fixed to the bottom embedded part. All welding positions are polished to be smooth and traceless, mechanically corrected after welding, and anti-corrosion treatment is performed to reasonably control deformation errors.

[0007] In summary, the present invention has the advantages of simple and compact structure, good sealing, good thermal processing performance, high sound insulation performance, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the cross-sectional structure of the present invention when viewed from above.

[0009] Figure 2 It is a schematic diagram of the cross-sectional structure of the top of the present invention.

[0010] Figure 3 It is a schematic diagram of the cross-sectional structure of the bottom of the present invention. DETAILED DESCRIPTION

[0011] The following combination Figures 1 to 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 includes 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 welding part 303 fixed on the first adapter 305, a bottom channel steel 309 fixed between the second welding parts 303, a first welding part 302 fixed on the second adapter 301, and a top channel steel 304 fixed between the first welding 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, a top channel steel 304, and a bottom channel steel 309, and the back of the glass panel 501 is supported by the support plate assembly 1.

[0012] 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, 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.

[0013] 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, the bottom channel steel 309 is fixed between the second welding parts 303, the bottom channel steel 309 is internally limited with a glass pad 308, and the glass panel 501 and the ground 4 are sealed by a sealant 506.

[0014] 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 through the first bolt group 101 and the steel gasket 306 respectively.

[0015] The vertical frame assembly 3 is fixed to the support plate assembly 1 by the second bolt group 102 and the adjustment pad 103, the vertical frame assembly 3 is limited by the third bolt group 107, and the vertical frame 508 that penetrates the glass panel 501 is fixed to the outer side of the vertical frame assembly 3. The glass auxiliary frame 108 is fixed to the outer side of the vertical frame assembly 3 by the pressing block 504 and the third bolt group 107, and the inner section 5081 of the vertical frame is fixed by the third bolt group 107. The space between the middle section 5082 of the vertical frame and the glass panel 501 is filled with a thermal insulation strip 503, and the space between the outer section 5083 of the vertical frame and the glass panel 501 is filled with a foam rod 502. The glass auxiliary frame 108 and the vertical frame assembly 3 are sealed by the first adhesive strip 106, and the interior side of the glass panel 501 and the glass auxiliary frame 108 are filled with structural adhesive 104 and sealed by the second adhesive strip 105 on the outer side.

[0016] The outer section 5083 of the gasket frame fixes the gusset plate 505 through the anti-slip screws 509 and the sealant 506. The extended section 5091 of the anti-slip screws 509 penetrates the middle section 5082 of the gasket frame inward and is fastened. The gusset plate 505 and the outdoor side of the glass panel 501 are sealed by the sealant 506 and the third adhesive strip 507.

[0017] Through the above structure, the large-area curtain wall panel is divided into several glass panel 501 units, and a gasket frame 508 is set at the vertical joint of each unit. The heat-insulating strip 503 and the sealant 506 are sequentially set from the inside to the outside between the gasket frame 508 and the adjacent glass panel 501 to achieve horizontal sealing of the adjacent glass panels 501. In order to ensure aesthetics, the gusset plate 505 is fixed to the outside of the gasket frame 508 by the anti-slip screw 509 at the outside of the joint. In order to make the appearance more beautiful, a buckle cover structure can also be set on the outside of the V-shaped recess of the gusset plate 505 for matching the anti-slip screw 509. By setting the gasket frame 508, the vertical frame assembly 3, the glass auxiliary frame 108, and the gusset plate 505 can be screwed and fixed in a way of penetrating the glass panel 501, which greatly facilitates manufacturing and installation.

[0018] During installation, first fix the bottom embedded parts 307 in the ground 4, weld the top embedded parts 310 at the bottom of the top beam 6, and then fix the support plate assembly 1 between the ground 4 and the top beam 6 through a plurality of first bolt groups 101, and then fix the vertical frame assembly 3, the glass auxiliary frame 108, and the cushion frame 508 in sequence. After fixing the corresponding glass panel 501, fix the buckle plate 505 on the outside of the glass panel 501. During the installation process, configure the rubber strip or sealant 506 at the corresponding position to complete the sealing installation. Description of reference numerals: 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; 2 suspended ceiling; 3 vertical frame assembly, 301 second adapter, 302 first welding part, 303 second welding part, 304 top channel steel, 305 first adapter, 306 steel gasket, 307 bottom embedded part, 308 glass pad, 309 bottom channel steel, 310 top embedded part; 4 ground; 501 glass panel, 502 foam rod, 503 thermal insulation strip, 504 pressure block, 505 gusset plate, 506 sealant, 507 third rubber 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; 6 Top crossbar.

Claims

1. A large-interlayer and large-span steel-frame explosion-proof glass wall, comprising a support plate assembly (1) limited between a top crossbeam (6) and a ground (4), and a glass panel (501) installed through the support plate assembly (1). Features: The top embedded part (310) is welded and fixed to the bottom of the top cross beam (6), the second adapter (301) is fixed to the outside of the top cross beam (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 limiting glass pad (308) is arranged inside 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 respectively fixed between the bottom embedded part (307) and the top embedded part (310) by means of a first bolt group (101) and a steel gasket (306); A vertical frame assembly (3) is fixed on the support plate assembly (1) by means of a second bolt assembly (102) and an adjustment pad (103); a third bolt assembly (107) is provided inside the vertical frame assembly (3); a plurality of pad frames (508) penetrating 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 means of a pressing block (504) and a third bolt assembly (107); and the inner side of the pad frame is fixed by means of the third bolt assembly (107). The glass panel (501) is provided with a heat-insulating strip (503) between the inner section (5082) of the gasket frame and the glass panel (501), the outer section (5083) of the gasket frame and the glass panel (501) is filled with a foam stick (502), the glass auxiliary frame (108) and the vertical frame 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 the outer 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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