CN214062142U

CN214062142U - Daylighting roof system

Info

Publication number: CN214062142U
Application number: CN202022122232.8U
Authority: CN
Inventors: 王浩宇; 唐安; 李海龙; 贺雄英; 谭卡; 刘强; 李送臣
Original assignee: CSCEC Changsha Fujisash Curtain Wall and Decoration Co Ltd
Current assignee: CSCEC Changsha Fujisash Curtain Wall and Decoration Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-08-27
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a daylighting roof system, its supporting framework are the square steel, and the last fixed surface of square steel has the aluminium alloy base, and the panel on daylighting roof is a tempering doubling extra-white glass, and perhaps polylith tempering doubling extra-white glass concatenation forms, and the tempering doubling extra-white glass reach concatenation department all around and support on the aluminium alloy base, and joint strip is clogged to concatenation seam department. The aluminum profile base is covered with a water guide adhesive tape with a water guide groove, and the periphery of the toughened laminated ultrawhite glass is supported on the water guide adhesive tape and then is compressed by the gland assembly. The water guide adhesive tape is used as a secondary waterproof structural part, and the gland assembly covering the splicing seam is additionally arranged at the splicing seam to be used as a primary waterproof structural part. The primary waterproof structural member can greatly avoid the exposure to the sun and the rain of the sealing rubber strip at the splicing seam, and the service life of the sealing rubber strip is prolonged. When joint strip became invalid and had the rainwater seepage, infiltration and derive the emission are collected to accessible secondary waterproof structure to avoid indoor seepage phenomenon to produce.

Description

Daylighting roof system

Technical Field

The utility model belongs to the building field specifically is a daylighting roof system.

Background

The daylighting roof is the exterior decoration of a building, has the advantages of an outer protective structure of the building, has the excellent performances of light self weight, attractive appearance, corrosion resistance and the like, and the building pursuit with human comfort as the core pays more attention to the relationship between the building and the nature along with the great socialization trend of energy conservation and environmental protection. The glass is arranged on the lighting roof to fully utilize natural light, so that harmony and blending of indoor and outdoor environments are realized, and the glass is widely applied to a plurality of buildings. However, the daylighting roof and the supporting structure are easy to deform under the influence of temperature difference, and the joint of the glass daylighting roof is easy to deform, so that the sealant at a local position fails, and rainwater leaks. In addition, the sealant at the top of the lighting system is exposed to the sun and rain for a long time, and the risk of failure also exists, so that leakage is caused.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a can avoid leading to the daylighting top of seepage phenomenon because of sealed the invalidation of glue of local.

The utility model provides a this kind of daylighting roof system, its supporting framework are the square steel, and the last fixed surface of square steel has the aluminium alloy base, and the panel on daylighting roof is a tempering doubling extra white glass, and perhaps polylith tempering doubling extra white glass concatenation forms, and tempering doubling extra white glass reaches concatenation department all around and supports on the aluminium alloy base, and joint strip is clogged to concatenation seam department. The aluminum profile base is covered with a water guide adhesive tape with a water guide groove, and the periphery of the toughened laminated ultrawhite glass is supported on the water guide adhesive tape and then is compressed by the gland assembly.

In an embodiment of the above technical solution, the cross section of the aluminum profile base is a horizontal upward E-shaped base, and is fixed to the square steel by screws. The upper surfaces of the two side entities of the aluminum profile base are provided with a through-long concave insertion groove, the lower surfaces of the two side entities of the aluminum profile base are provided with a through-long concave insertion groove, and the lower concave insertion groove and the upper concave insertion groove are respectively connected with an adhesive tape

In one embodiment of the above technical solution, the cross section of the water guiding rubber strip is in a horizontal upward E-shape, the top of the two side entities is provided with an outer folded edge, the lower surface of the outer folded edge is provided with a lower convex insertion strip along the length direction, the lower convex insertion strip is matched with the lower concave insertion groove, the water guiding grooves are respectively arranged between the two side entities and the middle entity, and the middle position of the middle entity is provided with an upper concave positioning groove along the length direction.

In one embodiment of the above technical scheme, the water guide rubber strip is assembled by inserting the lower convex insertion strips on the upper and lower sides of the middle entity of the aluminum profile base into the lower concave insertion groove by the positioning groove.

In one embodiment of the above technical scheme, a hard rubber pad is arranged between the outer bottom surface of the water chute of the water guide rubber strip and the aluminum profile base.

In one embodiment of the above technical solution, an L-shaped pressing block is arranged on the upper surface of the middle entity of the water guide rubber strip, and the L-shaped pressing block is fixed by a screw screwed into the middle entity of the aluminum profile base; hard rubber cushion blocks capable of supporting the toughened laminated ultrawhite glass are arranged in the two water chutes of the water guide rubber strip.

In one embodiment of the above technical scheme, the periphery of the lower surface of the tempered laminated super white glass is lapped on the upper surface of the outer folded edge of the water guide rubber strip and the peripheries of the upper surface and the upper surface of the hard rubber cushion block in the water guide groove of the water guide rubber strip, and the pressing strips are fixed through sealing glue.

In one embodiment of the above technical scheme, the gland assembly comprises a hard nylon cushion block and a stainless steel cover plate on the outer side of the hard nylon cushion block, the hard nylon cushion block covers the pressing strips on two sides of the splicing seam, the hard nylon cushion block is screwed into the middle entity of the aluminum profile base through a countersunk head screw to be fixed, and the stainless steel cover plate is fixed on the outer side of the hard nylon cushion block through a bonding glue.

In one embodiment of the above technical solution, the upper surface of the hard nylon cushion block has a downward slope.

In one embodiment of the above technical scheme, the lower concave insertion of the entities at the left and right sides of the aluminum profile base is connected with an adhesive tape with an upper concave and a lower convex, and the lower convex insertion strips of the lower surfaces of the entities at both sides of the water guide adhesive tape are inserted with the adhesive tape.

The utility model discloses an add the water guide adhesive tape that has the guiding gutter between aluminium alloy base and tempering doubling ultrawhite glass as secondary waterproof structure, add the gland subassembly that covers the concatenation seam department as a waterproof structure. The primary waterproof structural member can greatly avoid the exposure to the sun and the rain of the sealing rubber strip at the splicing seam, and the service life of the sealing rubber strip is prolonged. When joint strip became invalid and had the rainwater seepage, infiltration and derive the emission are collected to accessible secondary waterproof structure to avoid indoor seepage phenomenon to produce.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of part a of fig. 1 (with the fastener removed).

FIG. 3 is an enlarged schematic view of the aluminum profile base of this embodiment

Fig. 4 is an enlarged schematic structural diagram of the water guide rubber strip of the embodiment.

Fig. 5 is a simplified schematic diagram of the assembly among the support frame, the aluminum profile base and the water guide rubber strip in the embodiment.

Detailed Description

As can be seen from fig. 1 to 3, the daylighting roof system disclosed in this embodiment includes a square steel 1, an aluminum profile base 2, a tempered laminated ultra-white glass 3, a water guiding rubber strip 4,

The square steel 1 is as the supporting framework on daylighting top, and the centering of aluminium alloy base 2 is fixed in the upper surface of square steel, and water guide adhesive tape 4 sets up on aluminium alloy base 2, and the daylighting top panel forms for the concatenation of polylith tempering doubling extra-white glass 3, and tempering doubling extra-white glass's all around and concatenation department support on water guide adhesive tape 4.

As can be seen from fig. 1 to 3, the cross section of the aluminum profile base 2 is in an upward horizontal E-shape, and a hard rubber pad DK is disposed between the aluminum profile base 2 and the square steel 1. The aluminum profile base 2 is fixed on the square steel 1 through a stainless steel self-tapping self-drilling screw, and the stainless steel self-tapping self-drilling screw penetrates through the hard rubber cushion block DK.

The upper surfaces of the two side entities of the aluminum profile base 2 are provided with a through-long concave insertion groove, the lower surfaces of the two side entities are provided with a through-long concave insertion groove, and the concave insertion groove and the upper concave insertion groove are respectively connected with an adhesive tape JT.

As can be seen from fig. 1, 2, 4 and 5, the cross section of the water guiding rubber strip 4 is in an upward horizontal E shape, the top of the two side entities of the water guiding rubber strip are provided with outer folded edges, the lower surfaces of the outer folded edges are provided with lower convex insertion strips along the length direction, a lower concave water guiding groove 41 is respectively arranged between the two side entities and the middle entity, and an upper concave positioning groove 42 along the length direction is arranged in the middle of the middle entity.

The water guiding rubber strip 4 is sleeved on the middle entity of the aluminum section bar base 2 by a positioning groove 42, and the lower convex inserting strips at the upper side and the lower side are inserted into the lower concave inserting groove for assembly.

And a hard rubber cushion block DK is arranged between the outer bottom surface of the water guide groove of the water guide rubber strip 4 and the aluminum profile base 2.

As can be seen from fig. 1 and 2, an L-shaped pressing block 5 is arranged on the upper surface of the middle entity of the water guide rubber strip 4, and an L-shaped pressing block 6 is fixed by a cross-head screw screwed into the middle entity of the aluminum profile base 2.

Hard rubber cushion blocks DK capable of supporting the toughened laminated ultrawhite glass 3 are arranged in the two water chutes of the water guide rubber strips 4.

The periphery of the lower surface of the toughened laminated ultra-white glass 3 is lapped on the upper surface of the outer folded edge of the water guide rubber strip 4 and the periphery of the upper surface of the hard rubber cushion DK in the water guide groove of the water guide rubber strip 4, and a stainless steel pressing strip 6 is arranged on the periphery of the upper surface and is fixed through a sealant 7.

Sealing rubber strips 8 are filled at the splicing seams of the toughened laminated ultra-white glass 3, the pressing strips 6 on the two sides of the splicing seams are covered by hard nylon cushion blocks 9, and the positions, corresponding to the splicing seams, of the hard nylon cushion blocks 9 are fixed in the middle entity of the aluminum profile base 2 through stainless steel countersunk head screws in a screwing mode.

The upper surface of the hard nylon cushion block 9 has a downward inclination, and the outer side of the hard nylon cushion block is covered with a stainless steel cover plate 10 with the same shape.

All the rubber strips, the sealing rubber strips and the water guide rubber strips are made of EPDM materials.

According to the structure of the embodiment, the gland assembly comprising the hard nylon cushion block and the stainless steel cover plate is arranged at the splicing seam of the toughened laminated super-white glass 3 to serve as a primary waterproof structural part, and the hard nylon cushion block covers the pressing strips and the sealant on two sides of the splicing seam, so that the gland assembly can prevent the sealing rubber strips at the splicing seam from being exposed to the sun and rain, and the service life of the gland assembly is prolonged.

Cover water guide adhesive tape 4 on aluminium alloy base 2, because supporting framework leads to the seepage because of the temperature difference warp or because of the joint strip inefficacy that causes that the long-term solarization and rain drenches, the rainwater accessible water guide adhesive tape of seepage is collected and is derived, only need set up the ponding groove in the terminal below of water guide adhesive tape and carry out the emission in order can.

The problem of present because of sealed glue inefficacy arouses the seepage to bring is solved through the setting of once waterproof structure spare and secondary waterproof structure spare to this embodiment, practices thrift cost of maintenance, guarantees the people and lives happiness.

Claims

1. The utility model provides a daylighting top system, its top supporting framework is the square steel, and the last fixed surface of square steel has the aluminium alloy base, and the panel on daylighting top is a tempering doubling extra white glass, and perhaps polylith tempering doubling extra white glass splices and forms, and tempering doubling extra white glass's all around and concatenation department support on the aluminium alloy base, and joint strip, its characterized in that are clogged to concatenation seam department: the aluminum profile base is covered with a water guide adhesive tape with a water guide groove, and the periphery of the toughened laminated ultrawhite glass is supported on the water guide adhesive tape and then is compressed by the gland assembly.

2. The daylighting roof system of claim 1, wherein: the cross section of the aluminum profile base is in an E shape facing upwards horizontally and is fixed on the square steel through screws; the upper surfaces of the two side entities of the aluminum profile base are provided with a through-long concave insertion groove, the lower surfaces of the two side entities of the aluminum profile base are provided with a through-long concave insertion groove, and the lower concave insertion groove and the upper concave insertion groove are respectively connected with an adhesive tape.

3. The daylighting roof system of claim 2, wherein: the cross section of the water guide rubber strip is in an E shape facing upwards horizontally, the tops of the two side entities are provided with outer folded edges, the lower surface of each outer folded edge is provided with a lower convex inserting strip along the length direction, the lower convex inserting strips are matched with the lower concave inserting grooves, the water guide grooves are respectively arranged between the two side entities and the middle entity, and the middle position of the middle entity is provided with an upper concave positioning groove along the length direction.

4. The daylighting roof system of claim 3, wherein: the water guide rubber strip is sleeved on the middle entity of the aluminum profile base by a positioning groove, and the lower convex insertion strips at the upper side and the lower side of the middle entity of the aluminum profile base are inserted into the lower concave insertion groove for assembly.

5. The daylighting roof system of claim 3, wherein: and a hard rubber cushion block is arranged between the outer bottom surface of the water guide groove of the water guide rubber strip and the aluminum profile base.

6. The daylighting roof system of claim 3, wherein: the upper surface of the middle entity of the water guide rubber strip is provided with an L-shaped pressing block, and the L-shaped pressing block is fixed by a screw screwed into the middle entity of the aluminum profile base; hard rubber cushion blocks capable of supporting the toughened laminated ultrawhite glass are arranged in the two water chutes of the water guide rubber strip.

7. The daylighting roof system of claim 3, wherein: the periphery of the lower surface of the tempered laminated super-white glass is lapped on the upper surface of the outer folded edge of the water guide rubber strip and the peripheries of the upper surface and the upper surface of the hard rubber cushion block in the water guide groove of the water guide rubber strip, and the pressing strips are made of stainless steel materials and fixed through sealing glue.

8. The daylighting roof system of claim 7, wherein: the gland component comprises a hard nylon cushion block and a stainless steel cover plate on the outer side of the hard nylon cushion block, the hard nylon cushion block covers the pressing strips on two sides of the splicing seam, the hard nylon cushion block is screwed into the middle entity of the aluminum profile base through a countersunk head screw to be fixed, and the stainless steel cover plate is fixed on the outer side of the hard nylon cushion block through bonding glue.

9. The daylighting roof system of claim 8, wherein: the upper surface of the hard nylon cushion block has a downward inclination.

10. The daylighting roof system of claim 3, wherein: the aluminum profile base is characterized in that an upper concave and a lower convex rubber strip are connected in the concave insertion of the entities on the left side and the right side of the aluminum profile base, and lower convex insertion strips on the lower surfaces of the entities on the two sides of the water guide rubber strip are inserted into the rubber strip.