Fire rescue window structure of large exhibition hall glass curtain wall

Abstract

The application discloses a fire-fighting rescue window structure of a large exhibition hall glass curtain wall, which is embedded in a wall body outside a window hole of a middle frame, and a support surrounding plate is arranged in the inside of the window hole and extends to the outside of the wall body at both ends, the middle part of the support surrounding plate is fixedly connected to the inside of the middle frame, an inner frame is embedded in an inner thermal insulation layer on the inside of the wall body, the rear end of the support surrounding plate is fixedly connected to the inside of the inner frame, an outer frame is embedded in an outer thermal insulation layer on the outside of the wall body, the front end of the support surrounding plate is fixedly connected to the inside of the outer frame, a waterproof surrounding plate is arranged on the part of the support surrounding plate located outside the wall body, the outer periphery of the front end panel of the waterproof surrounding plate is connected with a surrounding plate, and the inner periphery is connected with an inner surrounding plate, the window frame of a glass window sash is fixedly connected to the front end of the outer frame, and the front end panel of the waterproof surrounding plate protrudes from the outer surface of the window glass. The fire-fighting rescue window meets the fire-fighting safety requirements such as convenient dismounting or breaking, firm window hole and convenient passing, and meets the building requirements of thermal insulation and waterproof at the window hole.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of large exhibition building engineering, and particularly provides a fire rescue window structure of a large exhibition glass curtain wall. BACKGROUND

[0002] The large exhibition hall belongs to a densely populated place, and according to the safety specification, the upper glass curtain wall of the exhibition hall should be provided with a corresponding number of fire rescue windows. In the event of danger, the personnel safety can be ensured by rapid rescue through the fire rescue window. The fire rescue window not only needs to be structurally strong, but also needs to be firmly integrated with the glass curtain wall to facilitate disassembly or breaking, firm window hole, and convenient access of external fire rescue personnel into the exhibition hall to carry out rescue activities or safe escape of personnel in the exhibition hall through the fire rescue window. At the same time, the waterproof and thermal insulation structure of the glass curtain wall at the fire rescue window needs to be considered to meet the relevant building requirements of the large exhibition hall.

[0003] At present, the fire rescue window is mostly a common glass window for ordinary solid walls, which cannot meet the waterproof, thermal insulation and other building requirements of the connection of the glass curtain wall of the large exhibition hall, and is difficult to meet the above-mentioned fire rescue channel requirements in terms of convenient disassembly or breaking, firm window hole and convenient passage. Therefore, it is urgent to develop a fire rescue window structure for the glass curtain wall of the large exhibition hall. SUMMARY

[0004] Based on this, the present application provides a fire rescue window structure of a large exhibition glass curtain wall to meet the fire safety requirements of convenient disassembly or breaking, firm window hole, convenient passage and the like, and meet the building requirements of thermal insulation and waterproof at the window hole.

[0005] In order to achieve the above object, the application provides a fire rescue window structure of a large exhibition hall glass curtain wall, which comprises an intermediate frame, an inner frame, an outer frame, a support coaming, a waterproof coaming and a glass sash; the intermediate frame is embedded in the wall outside the window hole, the support coaming is arranged inside the window hole and extends to the outside of the wall at both ends, and the middle part of the support coaming is fixedly connected to the inner side of the intermediate frame; the inner frame is embedded in the inner thermal insulation layer on the inner side of the wall, and the rear end of the support coaming is fixedly connected to the inner side of the inner frame; the outer frame is embedded in the outer thermal insulation layer on the outer side of the wall, and the front end of the support coaming is fixedly connected to the inner side of the outer frame; the waterproof coaming is arranged on the part of the support coaming located outside the wall and comprises an outer coaming piece, an inner coaming piece and a front end panel piece, the outer coaming piece is arranged at intervals outside the front end of the support coaming and is fixedly connected to the outer thermal insulation layer at the rear end, the inner coaming piece is arranged inside the support coaming and is fixedly connected to the front end surface of the front end frame at the rear end, and the front end panel piece is in a meandering structure, the outer periphery of the front end panel piece is connected to the outer coaming piece, and the inner periphery of the front end panel piece is connected to the inner coaming piece; the glass sash comprises a window glass and a window frame in an integrated structure, the window frame is fixedly connected to the front end surface of the outer frame, and the front end panel piece of the waterproof coaming protrudes from the outer surface of the window glass.

[0006] Optionally, the outer periphery of the window frame is provided with an outer peripheral groove extending inward along the plane of the window glass, the inner coaming piece is provided with an inwardly extending inwardly turned edge, and the outer frame is pressed against the outer peripheral groove and the inwardly turned edge by a T-shaped piece fastened by a screw.

[0007] Optionally, the window glass is hollow tempered ultra-white glass, the outer side of the window frame is arranged flush with the outer side of the window glass, a gap between the inner coaming piece and the outer side of the window glass is filled with waterproof sealant, and a sealant strip is arranged between the window frame and the front end surface of the outer frame.

[0008] Optionally, the outer side of the outer coaming piece is covered with an outer waterproof roll material, an inner waterproof roll material is arranged at intervals with the outer waterproof roll material between the intermediate frame and the outer frame above the window hole, and rock wool is filled in the gap between the outer waterproof roll material and the inner waterproof roll material.

[0009] Optionally, the front end of the inner waterproof roll material extends to the vicinity of the inner side of the front end panel piece of the waterproof coaming, the front end of the inner waterproof roll material is provided with a downwardly extending water drainage folded edge, and the front end of the inner coaming piece is provided with a water drainage hole.

[0010] Optionally, rock wool is filled between the inner side of the outer coaming piece and the support coaming, and rock wool is filled in the gap between the intermediate frame and the inner frame and in the gap between the intermediate frame and the outer frame, respectively.

[0011] Optionally, the rear end of the peripheral plate member is provided with an inwardly extending inner flange, the inner flange is fixedly connected with an angle steel member fastened by screws between the rear end of the inner waterproof coiled material, and the gap between the inner flange and the wall body is filled with waterproof sealant.

[0012] Optionally, the rear end of the support coaming is provided with a first outwardly extending outer flange, the first outer flange is provided with a second outwardly extending outer flange extending towards the wall body, and the rear frame is connected with the second flange through an angle steel member fastened by screws.

[0013] Optionally, the front end of the support coaming is provided with an outwardly extending outer flange, and the outer frame is arranged outside the outer flange and connected with the outer flange through an angle steel member fastened by screws.

[0014] Optionally, the distance from the inner frame to the intermediate frame is smaller than the distance from the outer frame to the intermediate frame, and the sizes of the cross sections of the frames are in the order of intermediate frame>outer frame>inner frame.

[0015] The fire rescue window structure of the large-scale exhibition hall glass curtain wall provided by the application meets the fire safety requirements of convenient disassembly or breaking, firm window hole, and convenient passage, and meets the building requirements of heat preservation and waterproofing at the window hole, which is embodied in that an intermediate frame is arranged at the wall body of the window hole, an inner frame is arranged at the inner thermal insulation layer, and an outer frame is arranged at the outer thermal insulation layer, the middle end of the support coaming is connected with the intermediate frame, and the inner end and the outer end are connected with the inner frame and the outer frame respectively, forming a passage structure for the rescue personnel, achieving firm connection with the glass curtain wall, and integrating with the inner thermal insulation layer and the outer thermal insulation layer into an integral structure, meeting the building requirements and the fire safety requirements of convenient passage, a sheathed waterproof coaming is arranged at the front end of the support coaming, meeting the building requirements of waterproofing, and the glass sash is connected to the front end surface of the outer frame through a T-shaped plate, being convenient for disassembly or breaking. BRIEF DESCRIPTION OF DRAWINGS

[0016] The application will be further described below in detail with reference to the drawings and specific implementation methods. The drawings described herein are used to provide further understanding of the application, and form a part of the application. The schematic embodiments of the application and the descriptions thereof are used to explain the application, and do not constitute an improper limitation on the application.

[0017] Figure 1 Fig. 1 is a structural schematic diagram of the fire rescue window structure of the large-scale exhibition hall glass curtain wall provided by the application.

[0018] Figure 2 Fig. 2 is a partial schematic diagram of A in Fig. 1. Figure 1

[0019] Figure 3 Fig. 4 is a structural schematic diagram of the connection of the sash and the outer frame.

[0020] ​Identified in the figure:

[0021] 11 - wall, 12 - inner thermal insulation layer, 13 - outer thermal insulation layer;

[0022] 21 - intermediate frame, 22 - inner frame, 23 - outer frame;

[0023] 3 - support coaming;

[0024] 4 - waterproof coaming, 41 - outer coaming piece, 42 - inner coaming piece, 43 - front end panel piece, 44 - outer waterproof roll material, 45 - inner waterproof roll material, 46 - water drainage flange, 47 - water drainage hole;

[0025] 5 - glass sash, 51 - window glass, 52 - window frame, 53 - outer peripheral groove, 54 - T-shaped piece. DETAILED DESCRIPTION

[0026] Large exhibition halls belong to densely populated places, according to safety specifications, the upper glass curtain wall of the exhibition hall should be provided with a corresponding number of fire rescue windows. In the event of danger, the personnel safety can be ensured by rescuing through the rescue window. The fire rescue window installed on the glass curtain wall of the large exhibition hall not only needs to be structurally strong, but also needs to be firmly integrated with the glass curtain wall to facilitate disassembly or breaking, the window hole needs to be firm and convenient for personnel to pass through the fire rescue window. At the same time, the waterproof and thermal insulation structure of the glass curtain wall at the fire rescue window needs to be considered to meet the relevant building requirements of the large exhibition hall.

[0027] In view of the above requirements, the present application provides a fire rescue window structure of a large exhibition hall glass curtain wall, which comprises an intermediate frame, an inner frame, an outer frame, a support coaming, a waterproof coaming and a glass sash.

[0028] In order to realize firm connection with the wall and establish a suitable passage, the following structure is adopted: the intermediate frame is embedded in the wall outside the window hole, the support coaming is arranged inside the window hole and extends to the outside of the wall at both ends, and the middle part of the support coaming is fixedly connected to the inside of the intermediate frame; the inner frame is embedded in the inner thermal insulation layer on the inside of the wall, the rear end of the support coaming is fixedly connected to the inside of the inner frame; and the outer frame is embedded in the outer thermal insulation layer on the outside of the wall, and the front end of the support coaming is fixedly connected to the inside of the outer frame.

[0029] In order to meet the waterproof and thermal insulation requirements, the following structure is adopted: the waterproof coaming is arranged on the part of the support coaming located outside the wall, and comprises an outer coaming piece, an inner coaming piece and a front end panel piece, the outer coaming piece is arranged at intervals on the outside of the front end of the support coaming and is fixedly connected to the outer thermal insulation layer at the rear end, the inner coaming piece is arranged on the inside of the support coaming and is fixedly connected to the front end face of the front end frame at the rear end, and the front end panel piece is in a U-shaped structure, the outer periphery of the front end panel piece is connected to the outer coaming piece, and the inner periphery is connected to the inner coaming piece.

[0030] In order to meet the requirements of easy dismounting and breaking of the sash, the following structure is adopted: the glass sash comprises a window glass and a window frame in an integrated structure, the window frame is fixedly connected to the front end surface of the outer frame, and the front end panel of the waterproof surrounding plate protrudes from the outer surface of the window glass.

[0031] The specific embodiments of the present application will be described below in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Unless otherwise specified, the relative arrangement, numerical expression and values of the components and steps set forth in these embodiments do not limit the scope of the present application.

[0032] Figure 1 Structure diagram of the fire rescue window structure of the large exhibition hall glass curtain wall provided by the present application. Figure 2 Structure diagram of the fire rescue window structure of the large exhibition hall glass curtain wall provided by the present application. Figure 1 Partial structure diagram of A in the fire rescue window structure of the large exhibition hall glass curtain wall provided by the present application. Figure 3 Structure diagram of the connection between the sash and the outer frame.

[0033] As shown in Figure 1 , Figure 2 and Figure 3 , the present application provides an embodiment of the fire rescue window structure of the large exhibition hall glass curtain wall, which comprises a middle frame 21, an inner frame 22, an outer frame 23, a supporting surrounding plate 3, a waterproof surrounding plate 4 and a glass sash 5.

[0034] The intermediate frame 21 is embedded in the wall 11 outside the window hole, the support surrounding plate 3 is arranged inside the window hole and extends to the outside of the wall 11 at both ends, and the middle part of the support surrounding plate 3 is fixedly connected to the inside of the intermediate frame 21; the inner frame 22 is embedded in the inner thermal insulation layer 12 inside the wall 11, the rear end of the support surrounding plate 3 is fixedly connected to the inside of the inner frame 22; the outer frame 23 is embedded in the outer thermal insulation layer 13 outside the wall 11, and the front end of the support surrounding plate 3 is fixedly connected to the inside of the outer frame 23; in some preferred embodiments, the distance from the inner frame 22 to the intermediate frame 21 is less than the distance from the outer frame 23 to the intermediate frame 21, and the cross-sectional sizes of the frame profiles are in the order of intermediate frame 21>outer frame 23>inner frame 22. The above structure sets the intermediate frame at the wall of the window hole, the inner frame at the inner thermal insulation layer, and the outer frame at the outer thermal insulation layer, and the middle end of the support surrounding plate is connected to the intermediate frame, and the inner end and the outer end are respectively connected to the inner frame and the outer frame, forming a passage structure for rescue personnel, achieving firm connection with the glass curtain wall, and integrating with the inner thermal insulation layer and the outer thermal insulation layer into an integral structure, meeting the building requirements and the fire safety requirements of convenient passage.

[0035] The waterproof surrounding plate 4 is arranged at the part of the support surrounding plate outside the wall 11, and includes an outer surrounding plate member 41, an inner surrounding plate member 42, and a front end panel member 43. The outer surrounding plate member 41 is arranged at the front end outside of the support surrounding plate 3 and is fixedly connected to the rear end of the outer thermal insulation layer 13. The inner surrounding plate member 42 is arranged inside the support surrounding plate 3 and is fixedly connected to the front end face of the front end frame at the rear end. The front end panel member 43 is in a back-to-front structure, and the outer periphery of the front end panel member 43 is connected to the outer surrounding plate member 41, and the inner periphery is connected to the inner surrounding plate member 42. The rear end of the outer surrounding plate member 41 is provided with an inwardly extending inner flange, the inner flange and the rear end of the inner waterproof coiled material 45 are fixedly connected through a screw-fastened angle steel member, and the gap between the inner flange and the wall 11 is filled with waterproof sealant. The rear end of the support surrounding plate 3 is provided with an outwardly extending first outer flange, the first outer flange is provided with a second outer flange extending towards the wall 11, and the rear frame is connected to the second flange through a screw-fastened angle steel member. The front end of the support surrounding plate 3 is provided with an outwardly extending outer flange, and the outer frame 23 is arranged outside the outer flange and is connected to the outer flange through a screw-fastened angle steel member. The waterproof surrounding plate is arranged at the front end of the support surrounding plate in a sheath type, meeting the building requirements in terms of waterproofness, and the firm connection structure is achieved through the above flange structures, meeting the building requirements of firm connection.

[0036] As Figure 3As shown, in some preferred embodiments, the glass window sash 5 includes an integrated window glass 51 and a window frame 52. The window frame 52 is fixedly connected to the front end face of the outer frame 23, and the front end panel 43 of the waterproof enclosure 4 protrudes from the outer surface of the window glass 51. In some preferred embodiments, the outer periphery of the window frame 52 is provided with an outer peripheral groove 53 extending inward along the plane of the window glass 51, and the inner enclosure panel 42 is provided with an inwardly extending inner flange. The outer frame 23 is pressed against the outer peripheral groove and the inner flange by a T-shaped piece 54 fastened with screws. Specifically, the window glass 51 is hollow tempered ultra-clear glass, the outer side of the window frame 52 is flush with the outer side of the window glass 51, the gap between the inner enclosure panel 42 and the outer side of the window glass 51 is filled with waterproof sealant, and a sealing strip is provided between the front end face of the window frame 52 and the outer frame 23. In this embodiment, the glass window sash is installed at the front end of the outer frame, close to the front end of the window opening, making it easy for rescuers to break the window sash from the outside. The window sash is also equipped with an outer peripheral groove, and T-shaped pieces secured with bolts are pressed onto the glass window sash, facilitating quick removal of the window sash. This allows for the rapid establishment of a fire escape route and quick rescue operations, meeting fire safety requirements.

[0037] like Figure 2 As shown, in some preferred embodiments, the outer perimeter panel 41 is surrounded and covered with an outer waterproof membrane 44. An inner waterproof membrane 45 is provided between the intermediate frame 21 and the outer frame 23 above the window opening, spaced apart from the outer waterproof membrane 44. The gap between the outer waterproof membrane 44 and the inner waterproof membrane 45 is filled with rock wool. Furthermore, rock wool is filled between the inner side of the outer perimeter panel 41 and the supporting panel 3, and rock wool is also filled in the gaps between the intermediate frame 21 and the inner frame 22, and between the intermediate frame 21 and the outer frame 23. This structure achieves waterproofing near the window opening, meeting the insulation requirements of large exhibition halls.

[0038] In some preferred embodiments, the front end of the inner waterproof membrane 45 extends to the vicinity of the inner side of the front panel 43 of the waterproof enclosure 4, and the front end of the inner waterproof membrane 45 is provided with a downwardly extending drainage fold 46, and the front end of the inner enclosure 42 is provided with a drainage hole 47. This structure can meet the water release and drainage requirements of the inner waterproof membrane, achieving the dual effect of heat preservation and waterproofing.

[0039] It should be noted that the structure mentioned above, which is designed to ensure a firm connection with the wall and to create a passageway, to meet the requirements for waterproofing and insulation, and to facilitate the disassembly and breaking of the window sash, is an integrated structure that combines and adapts to each other. It is a structure developed to meet the overall requirements of fire rescue windows that meet the characteristics of glass curtain walls in large exhibition halls.

[0040] The fire rescue window structure of the large exhibition hall glass curtain wall provided by the application is provided with an intermediate frame at the wall of the window hole, an inner frame at the inner thermal insulation layer, and an outer frame at the outer thermal insulation layer, the middle stage of the supporting coaming is connected with the intermediate frame, and the inner end and the outer end are connected with the inner frame and the outer frame respectively, forming a channel structure for the rescuers, achieving firm connection with the glass curtain wall, and integrating with the inner thermal insulation layer and the outer thermal insulation layer into an integral structure, meeting the building requirements and the fire safety requirements of convenient passage, the waterproof coaming of the sleeve type is arranged at the front end of the supporting coaming, meeting the building requirements of waterproof, the glass sash is connected to the front end surface of the outer frame through the T-shaped plate, and is convenient to disassemble or break. The fire rescue window structure meets the fire safety requirements of convenient disassembly or breaking, firm window hole, and convenient passage, and meets the building requirements of thermal insulation and waterproof at the window hole, is convenient for building construction, and is suitable for the wall installation of the glass curtain wall of the large exhibition hall.

[0041] Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application. The above drawings and specific embodiments are only used to illustrate the application, and the application is not limited thereto. Subtle changes to the application within the spirit and scope of the application defined by the claims of the application fall within the protection scope of the application.

Claims

1. A fire rescue window structure of a large exhibition hall glass curtain wall, characterized in that: comprising a middle frame (21), an inner frame (22), an outer frame (23), a support fence (3), a waterproof fence (4) and a glass sash (5); the middle frame (21) is embedded in the wall (11) surrounding the window hole, the support fence (3) is arranged inside the window hole and extends to the outside of the wall (11) at both ends, and the middle part of the support fence (3) is fixedly connected to the inside of the middle frame (21); the inner frame (22) is embedded in the inner thermal insulation layer (12) on the inside of the wall (11), and the rear end of the support fence (3) is fixedly connected to the inside of the inner frame (22); the outer frame (23) is embedded in the outer thermal insulation layer (13) on the outside of the wall (11), and the front end of the support fence (3) is fixedly connected to the inside of the outer frame (23); the waterproof fence (4) is arranged on the part of the support fence located outside the wall (11), comprising a peripheral plate (41), an inner peripheral plate (42) and a front end panel (43), the peripheral plate (41) is arranged at the front end outside of the support fence (3) and the rear end is fixedly connected to the outer thermal insulation layer (13), the inner peripheral plate (42) is arranged inside the support fence (3) and the rear end is fixedly connected to the front end surface of the front end frame, and the front end panel (43) is a back-shaped structure, the outer periphery of the front end panel (43) is connected to the peripheral plate (41), and the inner periphery is connected to the inner peripheral plate (42); the glass sash (5) comprises a window glass (51) and a window frame (52) in an integrated structure, the window frame (52) is fixedly connected to the front end surface of the outer frame (23), and the front end panel (43) of the waterproof fence (4) protrudes from the outer surface of the window glass (51). The outer periphery of the window frame (52) is provided with an outer peripheral groove (53) extending inward along the plane of the window glass (51), the inner peripheral plate (42) is provided with an inwardly extending inner flange, and the outer frame (23) is pressed against the outer peripheral groove and the inner flange through a T-shaped fastening screw (54). The window glass (51) is a hollow tempered ultra-white glass, the outer side of the window frame (52) is arranged flush with the outer side of the window glass (51), a waterproof sealant is filled in the gap between the inner peripheral plate (42) and the outer side of the window glass (51), and a sealant strip is arranged between the window frame (52) and the front end surface of the outer frame (23). The outer side of the peripheral plate (41) is covered with an outer waterproof roll material (44), the inner waterproof roll material (45) is arranged between the middle frame (21) and the outer frame (23) above the window hole and is spaced from the outer waterproof roll material (44), and rock wool is filled in the gap between the outer waterproof roll material (44) and the inner waterproof roll material (45). The front end of the inner waterproof roll material (45) extends to the vicinity of the inner side of the front end panel (43) of the waterproof fence (4), the front end of the inner waterproof roll material (45) is provided with a downwardly extending water drainage flange (46), and the front end of the inner peripheral plate (42) is provided with a water drainage hole (47). ​ ​ 2. The fire rescue window structure of the large exhibition hall glass curtain wall according to claim 1, characterized in that: ​ 3. The fire rescue window structure of the large exhibition hall glass curtain wall according to claim 1 or 2, characterized in that: ​ 4. The fire rescue window structure of a large exhibition hall glass curtain wall according to claim 1, characterized in that: ​ 5. The fire rescue window structure of a large exhibition hall glass curtain wall according to claim 4, characterized in that: ​ 6. The fire rescue window structure of a large exhibition hall glass curtain wall according to claim 1, characterized in that: Rock wool is filled between the inner side of the peripheral plate member (41) and the support coaming (3), and rock wool is respectively filled in the gap between the intermediate frame (21) and the inner frame (22) and in the gap between the intermediate frame (21) and the outer frame (23).

7. The fire rescue window structure of a large exhibition hall glass curtain wall according to claim 1, characterized in that: The rear end of the peripheral plate member (41) is provided with an inwardly extending inner flange, the inner flange is fixedly connected with the rear end of the inner waterproof coiled material (45) through a screw-fastened angle steel member, and waterproof sealant is filled in the gap between the inner flange and the wall body (11).

8. The fire rescue window structure of a large exhibition hall glass curtain wall according to claim 1, characterized in that: The rear end of the support coaming (3) is provided with an outwardly extending first outer flange, the first outer flange is provided with a second outer flange extending in the direction of the wall body (11), and the outer frame is connected with the second flange through a screw-fastened angle steel member.

9. The fire rescue window structure of a large exhibition hall glass curtain wall according to claim 1, characterized in that: The front end of the support coaming (3) is provided with an outwardly extending outer flange, the outer frame (23) is arranged outside the outer flange and is connected with the outer flange through a screw-fastened angle steel member.

10. The fire rescue window structure of a large exhibition hall glass curtain wall according to claim 1, characterized in that: The distance from the inner frame (22) to the intermediate frame (21) is less than the distance from the outer frame (23) to the intermediate frame (21), and the sizes of the cross sections of the frames are in the order of intermediate frame (21) > outer frame (23) > inner frame (22).

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