CN215442585U - Fireproof structure for joint of curtain wall and canopy plate - Google Patents
Fireproof structure for joint of curtain wall and canopy plate Download PDFInfo
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- CN215442585U CN215442585U CN202121789732.5U CN202121789732U CN215442585U CN 215442585 U CN215442585 U CN 215442585U CN 202121789732 U CN202121789732 U CN 202121789732U CN 215442585 U CN215442585 U CN 215442585U
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Abstract
The utility model relates to a fireproof structure for a joint of a curtain wall and a canopy plate, which comprises a wall body, an eave integrally formed with the wall body, a curtain wall plate arranged on the eave and a canopy plate body arranged on the eave, wherein a sealing structure is arranged between the canopy plate body and the curtain wall plate, and the sealing structure comprises an L-shaped fireproof steel plate fixed with the bottom surface of the eave and a heat insulation section arranged between the L-shaped fireproof steel plate and the curtain wall plate. According to the utility model, the L-shaped fireproof steel plate is made of the galvanized steel plate, the galvanized steel plate has excellent atmospheric corrosion resistance, a layer of protective film is easily generated on the surface at normal temperature, so that the L-shaped fireproof steel plate is well protected, and the L-shaped fireproof steel plate is matched with the heat insulation section bar, so that the L-shaped fireproof steel plate has a good fireproof and heat insulation effect, the sealing performance of the fireproof structure is enhanced, and the heat insulation performance of a building is favorably improved.
Description
Technical Field
The utility model relates to the technical field of fireproof structures, in particular to a fireproof structure for a joint of a curtain wall and a rain shed plate.
Background
The glass curtain wall is a building enclosure decorative member attached to the wall surface, and is a vertical member which protects the wall surface from direct wind and rain and increases the appearance of the outer wall. The rain shed is a horizontal component which is used for transversely picking out a wall surface, shielding an entrance and an exit from rain or directly irradiating sunlight, and the main entrance and the exit can also be decorated to increase the appearance.
In the prior art, the canopy plate is usually directly lapped on the glass curtain wall, and the connection sealing property between the canopy plate and the glass curtain wall is poor, so that the heat insulation performance of a building is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fireproof structure for a joint of a curtain wall and a rainshed plate, which aims to enhance the sealing property of the joint between the rainshed plate and a glass curtain wall and improve the heat insulation performance of a building.
The utility model provides a fireproof structure for the joint of a curtain wall and a canopy plate, which adopts the following technical scheme:
the utility model provides a curtain, canopy plate is fire resistive construction for junction, includes the wall body, with wall body integrated into one piece's eave, set up curtain plate on the eave and set up the canopy plate body on the eave, be provided with seal structure between canopy plate body and the curtain plate body, seal structure includes L shape fire prevention steel sheet fixed with the eave bottom surface and sets up the thermal-insulated section bar between L shape fire prevention steel sheet and curtain plate.
Through adopting above-mentioned technical scheme, L shape fire prevention steel sheet adopts the galvanized steel sheet to make, and the galvanizing has good anti atmospheric corrosion performance, and the surface easily generates the one deck protection film at normal atmospheric temperature to this has played good guard action to L shape fire prevention steel sheet, and L shape fire prevention steel sheet and thermal-insulated section bar mating reaction have played good fire prevention and heat insulation effect with this, have strengthened this fire resistive construction's leakproofness, are favorable to improving the thermal insulation performance of building.
The curtain wall structure is further provided with a connecting section fixed on the side wall of the heat insulation section far away from the eave through a bolt, and a sealing strip tightly abutted against the side wall of the curtain wall board far away from the eave is fixed on the connecting section.
Through adopting above-mentioned technical scheme, set up the sealing strip between connecting profile and the curtain board to this leakproofness between reinforcing connecting profile and the curtain board has improved the seepage prevention performance and the thermal insulation performance of building.
The utility model is further provided that the joint between the connecting profile and the heat insulation profile is filled with a sealant layer.
Through adopting above-mentioned technical scheme, the leakproofness of being connected between connecting section bar and the thermal-insulated section bar has been strengthened to the sealant layer to this probability of rainwater infiltration from the gap between connecting section bar and the thermal-insulated section bar has been reduced.
The L-shaped fireproof steel plate is hollow, and the L-shaped fireproof steel plate is filled with the heat-preservation rock wool layer.
Through adopting above-mentioned technical scheme, the heat preservation rock wool layer adopts heat preservation rock wool to make, and the heat preservation rock wool has good freeze thawing resistance and thermal insulation performance, through set up the heat preservation rock wool layer in L shape fire prevention steel sheet to this heat preservation heat-proof quality that has improved the building.
The utility model is further provided that a first fireproof glue layer is arranged at the joint between the L-shaped fireproof steel plate and the eave.
Through adopting above-mentioned technical scheme, adopt fire-proof glue to make first fire prevention glue film to this seals the junction between L shape fire prevention steel sheet and the eave, has strengthened the fire behavior of junction between L shape fire prevention steel sheet and the eave.
The utility model is further provided that a second fireproof glue layer is fixed on the bottom surface of the connecting section bar.
Through adopting above-mentioned technical scheme, the second fire prevention glue film adopts fire prevention glue to make, and the fire behavior of connecting the section bar bottom has been strengthened to the second fire prevention glue film.
The utility model is further set that an aluminum buckle plate is fixed on the bottom surface of the rain shed plate body, a sealing assembly is arranged at the connecting position between the aluminum buckle plate and the rain shed plate body, the sealing assembly comprises an upper L-shaped plate fixed on the bottom surface of the rain shed plate body and a lower L-shaped plate fixed on the upper surface of the aluminum buckle plate, and the surface of one side, far away from the wall body, of the vertical part of the lower L-shaped plate is abutted against the surface of one side, close to the wall body, of the vertical part of the upper L-shaped plate.
By adopting the technical scheme, the upper L-shaped plate and the lower L-shaped plate are matched with each other, so that the sealing property of connection between the rain shed plate body and the aluminum gusset plate is enhanced, and the fireproof performance, the heat insulation performance and the seepage prevention performance of a building are enhanced.
The utility model is further arranged in that the height of the upper surface of the rain shed plate body decreases progressively from the L-shaped fireproof steel plate to the side far away from the wall body.
Through adopting above-mentioned technical scheme, after the rivers fall to canopy plate body upper surface, the rainwater easily flows along canopy plate body upper surface, has reduced the rainwater by the indoor probability of the joint line infiltration building between canopy plate body upper surface and the aluminium buckle.
In summary, the utility model includes at least one of the following beneficial technical effects:
1. according to the utility model, the L-shaped fireproof steel plate is made of the galvanized steel plate, the galvanized steel plate has excellent atmospheric corrosion resistance, a layer of protective film is easily generated on the surface at normal temperature, so that the L-shaped fireproof steel plate is well protected, and the L-shaped fireproof steel plate is matched with the heat insulation section bar, so that the L-shaped fireproof steel plate has a good fireproof and heat insulation effect, the sealing performance of the fireproof structure is enhanced, and the heat insulation performance of a building is favorably improved;
2. the first fireproof glue layer is made of fireproof glue, so that the joint between the L-shaped fireproof steel plate and the eave is sealed, and the fireproof performance of the joint between the L-shaped fireproof steel plate and the eave is enhanced;
3. according to the utility model, the upper L-shaped plate and the lower L-shaped plate are matched with each other, so that the connection tightness between the rain shed plate body and the aluminum buckle plate is enhanced, and the fireproof performance, the heat preservation performance and the seepage prevention performance of a building are enhanced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1;
fig. 3 is an enlarged schematic view of B in fig. 1.
Description of reference numerals: 1. a wall body; 2. an eave; 3. a curtain wall plate; 4. a rain shed plate body; 41. an aluminous gusset plate; 5. a sealing structure; 51. an L-shaped fireproof steel plate; 511. a heat-insulating rock wool layer; 52. a heat insulation section bar; 6. connecting the profiles; 61. a sealing strip; 62. sealing the adhesive layer; 63. a second fireproof glue layer; 7. a first fireproof glue layer; 8. a seal assembly; 81. an upper L-shaped plate; 82. a lower L-shaped plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, a fire-proof structure for a joint of a curtain wall and a canopy plate comprises a wall body 1, an eave 2 integrally formed with the wall body 1, a curtain plate 3 arranged on the eave 2, and a canopy plate body 4 arranged on the eave 2, wherein a sealing structure 5 is arranged between the canopy plate body 4 and the curtain plate 3, and the sealing structure 5 comprises an L-shaped fire-proof steel plate 51 fixed to the bottom surface of the eave 2 and a heat-insulating section 52 arranged between the L-shaped fire-proof steel plate 51 and the curtain plate 3. The L-shaped fireproof steel plate 51 is made of a galvanized steel plate, the galvanized steel plate has excellent atmospheric corrosion resistance, a layer of protective film is easily generated on the surface at normal temperature, so that the L-shaped fireproof steel plate 51 is well protected, the L-shaped fireproof steel plate 51 and the heat insulation section bar 52 are matched, a good fireproof and heat insulation effect is achieved, the sealing performance of the fireproof structure is enhanced, and the heat insulation performance of a building is improved.
The side wall of the side, far away from the eave 2, of the heat insulation section 52 is fixedly provided with a connecting section 6 through a bolt, and the connecting section 6 is fixedly provided with a sealing strip 61 which is tightly abutted against the side wall, far away from the eave 2, of the curtain wall plate 3. Sealing strips 61 are arranged between the connecting section bars 6 and the curtain wall plates 3, so that the sealing property between the connecting section bars 6 and the curtain wall plates 3 is enhanced, and the seepage-proofing performance and the heat-insulating performance of the building are improved.
The joint between the connecting profile 6 and the insulating profile 52 is filled with a sealant layer 62. The sealant layer 62 increases the sealing of the connection between the connecting profile 6 and the heat insulating profile 52, thereby reducing the probability of rain water penetrating through the gap between the connecting profile 6 and the heat insulating profile 52.
The L-shaped fireproof steel plate 51 is hollow, and the L-shaped fireproof steel plate 51 is filled with the heat preservation rock wool layer 511. The heat-preservation rock wool layer 511 is made of heat-preservation rock wool, the heat-preservation rock wool has good freeze-thaw resistance and heat preservation performance, and the heat-preservation rock wool layer 511 is arranged in the L-shaped fireproof steel plate 51, so that the heat preservation and heat insulation performance of the building is improved.
A first fireproof glue layer 7 is arranged at the joint between the L-shaped fireproof steel plate 51 and the eave 2. Adopt fire-proof glue to make first fire prevention glue film 7 to this seals the junction between L shape fire prevention steel sheet 51 and eaves 2, has strengthened the fire behavior of junction between L shape fire prevention steel sheet 51 and the eaves 2.
A second fireproof glue layer 63 is fixed on the bottom surface of the connecting section bar 6. The second fireproof glue layer 63 is made of fireproof glue, and the fireproof performance of the bottom of the connecting section bar 6 is enhanced by the second fireproof glue layer 63.
The bottom surface of the canopy plate body 4 is fixed with an aluminous gusset plate 41, the junction between the aluminous gusset plate 41 and the canopy plate body 4 is provided with a sealing component 8, the sealing component 8 comprises an upper L-shaped plate 81 fixed with the bottom surface of the canopy plate body 4 and a lower L-shaped plate 82 fixed with the upper surface of the aluminous gusset plate 41, and the surface of one side of the wall body 1 far away from the vertical part of the upper L-shaped plate 81 is abutted against the surface of one side of the wall body 1. The upper L-shaped plate 81 and the lower L-shaped plate 82 are matched with each other, so that the sealing property of the connection between the rain shed plate body 4 and the aluminum gusset plate 41 is enhanced, and the fireproof performance, the heat insulation performance and the seepage prevention performance of a building are enhanced.
The height of the upper surface of the rain shed plate body 4 decreases progressively from the L-shaped fireproof steel plate 51 towards the side away from the wall body 1. When water flow falls on the upper surface of the rain shed plate body 4, rainwater easily flows along the upper surface of the rain shed plate body 4, and the probability that rainwater permeates into the interior of a building through a connecting gap between the upper surface of the rain shed plate body 4 and the aluminum buckle plate 41 is reduced.
The use principle of the embodiment is as follows: the L-shaped fireproof steel plate 51 is made of a galvanized steel plate, the galvanized steel plate has excellent atmospheric corrosion resistance, a layer of protective film is easily generated on the surface at normal temperature, so that the L-shaped fireproof steel plate 51 is well protected, the L-shaped fireproof steel plate 51 and the heat insulation section bar 52 are matched, a good fireproof and heat insulation effect is achieved, the sealing performance of the fireproof structure is enhanced, and the heat insulation performance of a building is improved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a curtain, canopy board fire resistive construction for junction, characterized by: including wall body (1), with wall body (1) integrated into one piece eave (2), set up curtain board (3) on eave (2) and set up canopy plate body (4) on eave (2), be provided with seal structure (5) between canopy plate body (4) and curtain board (3), seal structure (5) include with eave (2) bottom surface fixed L shape fire prevention steel sheet (51) and set up thermal-insulated section bar (52) between L shape fire prevention steel sheet (51) and curtain board (3).
2. The fire-proof structure for the joint of the curtain wall and the rain shed plate as claimed in claim 1, wherein: the side wall of one side, away from eave (2), of heat insulation section bar (52) is fixed with connecting section bar (6) through the bolt, and connecting section bar (6) is fixed with sealing strip (61) which is tightly abutted against the side wall of one side, away from eave (2), of curtain wall plate (3).
3. The fire-proof structure for the joint of the curtain wall and the rain shed plate as claimed in claim 2, wherein: and a sealing glue layer (62) is filled at the joint between the connecting profile (6) and the heat insulation profile (52).
4. The fire-proof structure for the joint of the curtain wall and the rain shed plate as claimed in claim 3, wherein: the L-shaped fireproof steel plate (51) is hollow, and the L-shaped fireproof steel plate (51) is filled with a heat-preservation rock wool layer (511).
5. The fire-proof structure for the joint of the curtain wall and the rain shed plate as claimed in claim 4, wherein: and a first fireproof glue layer (7) is arranged at the joint between the L-shaped fireproof steel plate (51) and the eave (2).
6. The fire-proof structure for the joint of the curtain wall and the rain shed plate as claimed in claim 2, wherein: and a second fireproof glue layer (63) is fixed on the bottom surface of the connecting section bar (6).
7. The fire-proof structure for the joint of the curtain wall and the rain shed plate as claimed in claim 1, wherein: canopy plate body (4) bottom surface is fixed with aluminous gusset plate (41), junction between aluminous gusset plate (41) and the canopy plate body (4) is provided with seal assembly (8), seal assembly (8) including with canopy plate body (4) bottom surface fixed last L shaped plate (81) and with aluminous gusset plate (41) upper surface fixed lower L shaped plate (82), the surface of wall body (1) one side is kept away from with the vertical portion of last L shaped plate (81) to L shaped plate (82) vertical portion is close to the surface butt of wall body (1) one side down.
8. The fire-proof structure for the joint of the curtain wall and the rain shed plate as claimed in claim 1, wherein: the height of the upper surface of the rain shed plate body (4) decreases gradually from the L-shaped fireproof steel plate (51) to the side far away from the wall body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789732.5U CN215442585U (en) | 2021-08-03 | 2021-08-03 | Fireproof structure for joint of curtain wall and canopy plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789732.5U CN215442585U (en) | 2021-08-03 | 2021-08-03 | Fireproof structure for joint of curtain wall and canopy plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215442585U true CN215442585U (en) | 2022-01-07 |
Family
ID=79690828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121789732.5U Active CN215442585U (en) | 2021-08-03 | 2021-08-03 | Fireproof structure for joint of curtain wall and canopy plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215442585U (en) |
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2021
- 2021-08-03 CN CN202121789732.5U patent/CN215442585U/en active Active
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