CN213952648U

CN213952648U - Energy-saving fireproof curtain wall

Info

Publication number: CN213952648U
Application number: CN202022988903.9U
Authority: CN
Inventors: 董欣平; 董欣杰; 黄丽丽
Original assignee: Fujian Dahua Construction Engineering Co ltd
Current assignee: Fujian Dahua Construction Engineering Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-13
Anticipated expiration: 2030-12-11

Abstract

The application relates to an energy-saving fireproof curtain wall, which comprises a wall plate, a wall frame and a fixing frame, wherein the wall frame is provided with a placing groove matched with the wall plate, and a sealing glue layer is bonded on the wall of the placing groove; the wall plate comprises a rectangular plate and four fireproof plates which are respectively bonded at edges of the rectangular plate, and the fireproof plates are abutted with sealing glue layers adjacent to the fireproof plates; the fixing frame is detachably mounted on the placing groove and abuts against one side, deviating from the bottom of the mounting groove, of the wall plate. The utility model provides an ability that energy-conserving fire prevention curtain resists the inflation of being heated is stronger, and the holistic creep volume of curtain is less after the wallboard is heated the inflation moreover, can reduce the possibility that the curtain falls when the conflagration takes place.

Description

Energy-saving fireproof curtain wall

Technical Field

The application relates to the technical field of curtain walls, in particular to an energy-saving fireproof curtain wall.

Background

The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The curtain wall consists of a panel and a supporting structure system, and can have certain displacement capacity or certain deformation capacity relative to the main structure; the fireproof glass curtain wall is used as an outer enclosure structure of a building and has the function of preventing fire from spreading vertically.

The prior art discloses a fire prevention curtain wall, including a plurality of curtain bodies, the curtain body includes the base plate that two symmetries set up, and one side that two base plates are close to each other is fixed with a plurality of dead levers, and the bottom of a base plate is connected with the waterproof layer in two base plates, and the bottom of waterproof layer is connected with the flame retardant coating, and the bottom of flame retardant coating is connected with the layer of putting out a fire, and the bottom on layer of putting out a fire is connected with high density foaming layer.

In view of the above-mentioned related art, the inventors consider that the following drawbacks exist:

when the conflagration takes place, the curtain is heated easy after the inflation and takes place the extrusion with adjacent curtain and lead to the curtain to warp, causes the curtain to break away from the condition of connecting the skeleton and falling even.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the curtain wall falls after being heated and expanded, the application provides an energy-conserving fire prevention curtain wall.

The application provides an energy-conserving fire prevention curtain adopts following technical scheme:

an energy-saving fireproof curtain wall comprises a wall plate, a wall frame and a fixing frame, wherein the wall frame is provided with a placing groove matched with the wall plate, and a sealing glue layer is bonded on the wall of the placing groove; the wall plate comprises a rectangular plate and four fireproof plates which are respectively bonded at edges of the rectangular plate, and the fireproof plates are abutted with sealing glue layers adjacent to the fireproof plates; the fixing frame is detachably mounted on the placing groove and abuts against one side, deviating from the bottom of the mounting groove, of the wallboard.

By adopting the technical scheme, the wall board is arranged in the placing groove of the wall frame in a matching way, and then the fixing mechanism is arranged on the outer side of the wall board, so that the wall board is stably arranged on the wall frame; the PLASTIC LAMINATED of wallboard supports in sealing glue layer, makes the curtain wholly have good leakproofness, and flame and dense cigarette get into the inside condition of building through the gap between wallboard and the wall frame when can reducing the conflagration and take place, the evacuation security of personnel when improving the conflagration and taking place.

In addition, the wall plate consists of the rectangular plate and four fireproof plates, compared with the whole wall plate, the rectangular plate and the fireproof plates with smaller areas have stronger capability of resisting thermal expansion, and the possibility of thermal expansion and fracture of the rectangular plate and each fireproof plate can be reduced; the rectangular plate can promote all around PLASTIC LAMINATED to the direction removal that is close to sealant layer when being heated the inflation, and sealant layer have certain elasticity, can play certain effect of stepping down, reduce the holistic creep of curtain, and then the possibility that the curtain falls when reducing the conflagration and taking place.

Optionally, the corners of the rectangular plate abut against the middle part of the groove wall of the placing groove; the cell wall of standing groove is equipped with the extending groove, sealing glue layer matches and installs in the extending groove, the minimum interval of extending groove to standing groove is crescent to both sides by the middle part of standing groove cell wall.

By adopting the technical scheme, the corners of the rectangular plate are abutted against the middle part of the groove wall of the placing groove, and the corresponding fireproof plate is triangular; the minimum interval of extending groove to standing groove is crescent to both sides by the middle part of standing groove cell wall, and the PLASTIC LAMINATED can remove to the corner of standing groove when more being favorable to PLASTIC LAMINATED and rectangular plate to be heated the inflation, greatly reduces the wallboard and is heated the thermal expansion and the holistic creep of curtain that causes.

Optionally, each edge of the rectangular plate is recessed towards the center of the rectangular plate.

Through adopting foretell technical scheme, each edge of rectangular plate is all sunken towards the center of rectangular plate, and one side that corresponding PLASTIC LAMINATED and rectangular plate bonded is the curved surface, and the setting up of curved surface is heated the inflation and to the both sides creep adjacent to the curved surface when more being favorable to the conflagration to take place, reduces the direction creep of PLASTIC LAMINATED along perpendicular to PLASTIC LAMINATED extending direction.

Optionally, the wallboard includes rock wool felt, the rock wool felt bonds between rectangular plate and fire prevention board.

Through adopting foretell technical scheme, the setting of rock wool felt can improve the fire behavior and the heat-proof quality of seam crossing between rectangular plate and the PLASTIC LAMINATED to improve the holistic fire behavior of curtain.

Optionally, a rubber cushion layer is bonded between the wall plate and the wall body.

By adopting the technical scheme, the arrangement of the rubber cushion layer can assist in improving the sealing property between the wall plate and the wall frame, and further reduce the situation that flame and dense smoke enter the interior of a building through the gap between the wall plate and the wall frame when a fire disaster occurs; the rubber cushion layer also has certain elasticity, can improve the shock resistance of the wallboard, and reduces the condition that the wallboard is damaged due to the collision of hard objects when the curtain wall is installed outside the wall body.

Optionally, the fixing frame is a rectangular frame, and the corners of the fixing frame are provided with clamping grooves; the wall frame is provided with a mounting groove communicated with the placing groove, and the mounting groove is matched with the corner of the fixing frame; the wall of the mounting groove is provided with a movable groove; the movable groove is internally provided with a clamping block matched with the clamping groove, and a return spring is arranged between the clamping block and the groove bottom of the movable groove.

Through adopting foretell technical scheme, with the corner matching of mount install in the mounting groove, the joint piece matching joint of joint groove can the movable groove of mount to make the mount firm the installation in the standing groove and restrict the wallboard and break away from the standing groove, simple to operate and stability are good.

Optionally, the wall frame is equipped with the bar hole with the activity groove intercommunication, the joint piece is equipped with the extension that extends to deviating from the standing groove tank bottom, the bar hole is worn to locate by the extension.

Through adopting foretell technical scheme, the setting of extension is convenient for make the joint piece get into the activity groove completely through stirring the extension to can dismantle rectangular frame and take out the wallboard of placing in the standing groove, the convenience is maintained and is changed the wallboard.

Optionally, the wall frame is steel construction, the surface coating of wall frame has fire retardant coating.

By adopting the technical scheme, the wallboard with the steel structure has good structural strength and is generally applied to the manufacture of wallboard frames, but the steel structure is easy to heat and creep when a fire disaster happens, so that the wallboard cannot be well supported; the setting of fire retardant coating can improve the fire behavior of steel construction, reduces the speed of steel construction creep, the sparse security of personnel when further improving the conflagration and taking place.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the wall plate is composed of the rectangular plate and four fireproof plates, compared with the whole wall plate, the rectangular plate and the fireproof plates with smaller areas have stronger capability of resisting thermal expansion, and the possibility of thermal expansion and fracture of the rectangular plate and each fireproof plate can be reduced;

2. the sealing glue layer can perform a yielding function when the wallboard is heated to creep, so that the overall creep of the curtain wall is reduced, and the possibility of falling of the curtain wall when a fire disaster happens is further reduced;

3. the wallboard can be stably installed in the placing groove by the aid of the fixing mechanism, and convenience in wallboard installation is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of an embodiment of the present application;

FIG. 3 is an exploded view of the wall frame and sealant layer in an embodiment of the present application;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is an enlarged view at B in FIG. 2;

fig. 6 is a sectional view taken along line C-C in fig. 5.

Description of reference numerals: 1. a wallboard; 11. a rectangular plate; 12. a fire-proof plate; 13. rock wool felt; 2. a wall frame; 21. a placement groove; 211. a rubber cushion layer; 212. an extension groove; 2121. sealing the adhesive layer; 22. a yielding groove; 23. mounting grooves; 24. a movable groove; 241. a clamping block; 2411. an extension portion; 242. a return spring; 25. a strip-shaped hole; 3. a fixed mount; 31. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an energy-saving fireproof curtain wall.

Referring to fig. 1 and 2, the energy-saving fireproof curtain wall comprises a wall plate 1, a wall frame 2 and a fixing frame 3, wherein the wall frame 2 is made of steel materials, and fireproof paint is coated on the outer surface of the wall frame 2 and used for reducing the creep speed of the steel structure in the case of fire; a square placing groove 21 is formed in one side of the wall frame 2, and the placing groove 21 is matched with the wallboard 1, so that the wallboard 1 can be installed in the placing groove 21; the middle part of the bottom of the placing groove 21 is provided with a yielding groove 22 for reducing the whole weight of the wall frame 2; the rubber cushion layer 211 that bonds all around of standing groove 21 tank bottom for improve the leakproofness between wallboard 1 and wall frame 2 and wallboard 1's shock resistance, rubber cushion layer 211 in the embodiment of this application adopts butyl rubber material to make, and butyl rubber has good sealing performance.

Referring to fig. 2, the wall panel 1 includes a rectangular plate 11, a fireproof plate 12 and a rock wool felt 13, the rectangular plate 11 is a regular quadrangle, and four corners of the rectangular plate 11 are respectively located in the middle of four groove walls of the placement groove 21; four edges of the rectangular plate 11 are all sunken towards the center of the rectangular plate 11, so that each edge is a curved surface; the number of the fire-proof plates 12 is four, the four fire-proof plates 12 are respectively adhered to four edges of the rectangular plate 11, and the four fire-proof plates 12 and the rectangular plate 11 are combined to form the wall plate 1 with a regular quadrilateral structure.

Referring to fig. 2, the number of the rock wool felts 13 is four, the four rock wool felts 13 are respectively bonded between the rectangular plate 11 and the four fireproof plates 12, and the rock wool felts 13 can improve the fireproof performance and the heat insulation performance of the gap between the fireproof plates 12 and the rectangular plate 11, so that the overall fireproof performance of the curtain wall is improved.

Referring to fig. 3, the wall of the placing groove 21 is provided with an extending groove 212, the minimum distance from the extending groove 212 to the placing groove 21 gradually increases from the middle of the wall of the placing groove 21 to both sides, and the distance from the middle of the wall of the placing groove 21 to the extending groove 212 is zero; the extending groove 212 is provided with a sealant layer 2121, and when the wall board 1 is placed in the placing groove 21, the periphery of the wall board 1 abuts against the sealant layer 2121; the sealant layer 2121 in the embodiment of the application adopts a high-temperature-resistant sealant, the high-temperature-resistant sealant has good sealing performance and can bear high temperature of at least 350 ℃, and the situation that flame and dense smoke enter a building due to the fact that the sealant layer 2121 is heated and melted when a fire disaster occurs can be reduced.

Referring to fig. 4, each of the fire retardant panels 12 abuts against the sealant layer 2121 adjacent to the fire retardant panel 12, and when a fire occurs, the fire retardant panel 12 can move toward the sealant layer 2121 and the extension slot 212 when the rectangular panel 11 and the fire retardant panel 12 expand due to heat, thereby reducing creep of the curtain wall as a whole. The rectangular plate 11 and the fireproof plate 12 in the embodiment of the application are both made of cement foaming materials, and fireproof coatings are coated on the surfaces of the rectangular plate 11 and the fireproof plate 12.

Referring to fig. 5 and 6, four mounting grooves 23 are formed in one side of the wall frame 2 away from the receding groove 22, and the four mounting grooves 23 are respectively communicated with the middle parts of the four groove walls of the placing groove 21; a movable groove 24 is formed in the wall of the mounting groove 23, and a clamping block 241 matched with the movable groove 24 is mounted in the movable groove 24; a return spring 242 is installed between the clamping block 241 and the bottom of the movable groove 24, the return spring 242 has a force that causes the clamping block 241 to be normally exposed out of the movable groove 24, and when the return spring 242 is pressed, the return spring 242 can drive the clamping block 241 to completely enter the movable groove 24; in order to facilitate the clamping block 241 to enter the movable groove 24 under pressure, in the embodiment of the present application, a chamfer is provided on the edge of one side of the clamping block 241 departing from the abdicating groove 22.

Referring to fig. 2, the fixing frame 3 is a rectangular frame, and four corners of the fixing frame 3 can be installed in the corresponding installation grooves 23 in a matching manner; the fixing frame 3 in the embodiment of the present application is a regular quadrilateral frame. The corner of the fixing frame 3 is provided with a clamping groove 31, the clamping groove 31 is perpendicular to the diagonal line close to the corner of the clamping groove 31, and the clamping groove 31 runs through the two sides of the corner of the fixing frame 3.

During installation, the wallboard 1 is installed in the placing groove 21 in a matching mode, then four corners of the fixing frame 3 are aligned to the four installing grooves 23 of the wall frame 2, and when the fixing frame 3 is pushed into the installing grooves 23, the fixing frame 3 abuts against the oblique angle of the clamping block 241 and drives the clamping block 241 to move towards the movable groove 24; after the corner of the fixing frame 3 completely enters the mounting groove 23, the clamping block 241 enters the clamping groove 31 of the fixing frame 3 under the action of the return spring 242, so that the fixing frame 3 and the wall plate 1 are stably mounted in the wall frame 2.

Referring to fig. 2 and 5, the wall frame 2 is provided with four strip-shaped holes 25, and the four strip-shaped holes 25 are respectively and correspondingly communicated with the four movable grooves 24; one side of the clamping block 241, which is far away from the abdicating groove 22, is connected with an extension part 2411, and the extension part 2411 penetrates through the strip-shaped hole 25 and is in threaded connection with the clamping block 241; the clamping block 241 can completely enter the movable groove 24 by shifting the clamping block 241, so that the fixing frame 3 and the wallboard 1 are convenient to disassemble, and the wallboard 1 is convenient to replace and maintain; in the embodiment of the application, a button ring is arranged on one side of the extension portion 2411, which is far away from the clamping block 241, so that the extension portion 2411 can be conveniently stirred.

The implementation principle of the energy-saving fireproof curtain wall in the embodiment of the application is as follows:

the fireproof plate 12 of the wallboard 1 is abutted against the sealing glue layer 2121, and the rubber cushion layer 211 is bonded between the wallboard 1 and the bottom of the placing groove 21, so that the whole curtain wall has good sealing performance, the condition that a fire source and dense smoke enter the interior of a building when a fire disaster occurs can be reduced, and the safety of people during evacuation is improved; wallboard 1 that comprises rectangular plate 11 and PLASTIC LAMINATED 12 has stronger resistance to be heated the expanded ability, and the seal cushion layer can improve certain abdicating when wallboard 1 is heated the inflation to reduce the holistic creep of curtain, reduce the possibility that the curtain falls when the conflagration takes place.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An energy-conserving fire prevention curtain which characterized in that: the wall frame comprises a wall plate (1), a wall frame (2) and a fixing frame (3), wherein the wall frame (2) is provided with a placing groove (21) matched with the wall plate (1), and a sealing adhesive layer (2121) is bonded on the wall of the placing groove (21); the wall plate (1) comprises a rectangular plate (11) and four fireproof plates (12) which are respectively bonded at edges of the rectangular plate (11), wherein the fireproof plates (12) are abutted with sealing glue layers (2121) adjacent to the fireproof plates (12); the fixing frame (3) is detachably mounted on the placing groove (21) and abuts against one side, deviating from the bottom of the installing groove (23), of the wall board (1).

2. The energy-saving fireproof curtain wall of claim 1, wherein: the corners of the rectangular plate (11) are abutted against the middle part of the groove wall of the placing groove (21); the wall of the placing groove (21) is provided with an extending groove (212), the sealant layer (2121) is installed on the extending groove (212) in a matching mode, and the minimum distance from the extending groove (212) to the placing groove (21) is gradually increased from the middle of the wall of the placing groove (21) to two sides.

3. An energy-saving fire-proof curtain wall as claimed in claim 2, wherein: each edge of the rectangular plate (11) is recessed towards the center of the rectangular plate (11).

4. The energy-saving fireproof curtain wall of claim 1, wherein: wallboard (1) includes rock wool felt (13), rock wool felt (13) bond between rectangular plate (11) and PLASTIC LAMINATED (12).

5. The energy-saving fireproof curtain wall of claim 1, wherein: a rubber cushion layer (211) is bonded between the wallboard (1) and the wall body.

6. The energy-saving fireproof curtain wall of claim 1, wherein: the fixing frame (3) is a rectangular frame, and clamping grooves (31) are formed in the corners of the fixing frame (3); the wall frame (2) is provided with an installation groove (23) communicated with the placing groove (21), and the installation groove (23) is matched with the corner of the fixing frame (3); a movable groove (24) is arranged on the groove wall of the mounting groove (23); install joint piece (241) that match with joint groove (31) in activity groove (24), install reset spring (242) between the tank bottom of joint piece (241) and activity groove (24).

7. The energy-saving fireproof curtain wall of claim 6, wherein: wall frame (2) are equipped with bar hole (25) with activity groove (24) intercommunication, joint piece (241) are equipped with extension (2411) that extend to the tank bottom of standing groove (21) of being kept away from, bar hole (25) are worn to locate by extension (2411).

8. The energy-saving fireproof curtain wall of claim 1, wherein: the wall frame (2) is of a steel structure, and fireproof paint is coated on the outer surface of the wall frame (2).