CN116180921A - Fireproof structure based on building curtain wall - Google Patents
Fireproof structure based on building curtain wall Download PDFInfo
- Publication number
- CN116180921A CN116180921A CN202310094626.2A CN202310094626A CN116180921A CN 116180921 A CN116180921 A CN 116180921A CN 202310094626 A CN202310094626 A CN 202310094626A CN 116180921 A CN116180921 A CN 116180921A
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- Prior art keywords
- baffle
- glass
- mounting groove
- glass box
- close
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B2001/949—Construction elements filled with liquid, e.g. water, either permanently or only in case of fire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The application relates to a fireproof structure based on building curtain belongs to building curtain technical field, and based on building curtain's fireproof structure includes crossbeam, erects the roof beam and sets up curtain glass between crossbeam and erects the roof beam, the mounting groove has been seted up to one side that the crossbeam is close to below curtain glass, be provided with the glass box in the mounting groove, it has fire retardant coating to store in the glass box, the fire resistance of glass box is less than curtain glass's fire resistance, be provided with the baffle on the inner wall that curtain glass one side was kept away from to the mounting groove, the length direction of baffle is on a parallel with the length direction of crossbeam, the baffle is located glass box below, the baffle is used for water conservancy diversion with fire retardant coating to curtain glass. The curtain wall glass is not easy to break, and the fire spreading speed is slowed down to a certain extent.
Description
Technical Field
The application relates to the technical field of building curtain walls, in particular to a fireproof structure based on a building curtain wall.
Background
The building curtain wall is usually an external wall enclosure of a building without bearing, mainly comprises a panel and a supporting structure, and is mostly a glass curtain wall for buildings such as office buildings at present.
In the related art, the building curtain wall comprises a beam, a vertical beam and glass, wherein caulking grooves are formed in the beam and the vertical beam, the transverse edges of the glass are fixedly arranged in the caulking grooves of the beam, and the vertical edges of the glass are fixedly arranged in the caulking grooves of the vertical beam, so that the glass is fixed between the beam and the vertical beam. When the fire disaster occurs in the building, the temperature rises rapidly, the curtain wall glass cracks and falls rapidly, the fire easily jumps to the upper glass from the outer side of the curtain wall to continue to burn the upper glass, finally, the fire jumps to the upper room, and the fire spreading speed is high.
Disclosure of Invention
In order to help improving curtain wall glass's fire behavior, make curtain wall glass be difficult for breaking, slow down the spread speed of fire to a certain extent, this application provides a fire-proof structure based on building curtain.
The application provides a fire-proof structure based on building curtain adopts following technical scheme:
the utility model provides a fireproof structure based on building curtain, includes crossbeam, erects the roof beam and sets up curtain glass between crossbeam and erects the roof beam, the mounting groove has been seted up to one side that the crossbeam is close to below curtain glass, be provided with the glass box in the mounting groove, store fire retardant coating in the glass box, the fire resistance of glass box is less than curtain glass's fire resistance, be provided with the baffle on the inner wall that curtain glass one side was kept away from to the mounting groove, the length direction of baffle is on a parallel with the length direction of crossbeam, the baffle is located glass box below, the baffle is used for with fire retardant coating water conservancy diversion to curtain glass.
Through adopting above-mentioned technical scheme, when building takes place the conflagration, the temperature risees fast, because glass box's fire resistance is less than curtain wall glass's fire resistance, thereby glass box breaks before curtain wall glass, the fire-proof coating in the glass box flows along baffle flow direction curtain wall glass, fire-proof coating flows downwards from curtain wall glass afterwards, the coating is on curtain wall glass's surface, fire-proof coating has good fire resistance, thereby can improve curtain wall glass's fire resistance, make curtain wall glass be difficult for breaking in the conflagration, prevent the fire to upwards spreading to a certain extent, slow down the fire spreading speed.
Preferably, the baffle rotates on the inner wall of mounting groove one side of keeping away from curtain wall glass, the axis of rotation of baffle is on a parallel with the length direction of crossbeam, the cross section of baffle and the cross section adaptation of mounting groove, the baffle rotates towards the direction that is close to or keeps away from the mounting groove, be provided with the adjustment mechanism who is used for adjusting baffle closure or opens the mounting groove in the crossbeam, be provided with the stopper on the crossbeam, the stopper is located the below of baffle pivot, one side that the stopper is close to the glass box is used for keeping away from one side butt of glass box with the baffle.
By adopting the technical scheme, the baffle rotates towards the direction close to the mounting groove, and the mounting groove is closed by adjusting the baffle through the adjusting mechanism, so that the fireproof paint in the glass box is protected conveniently; when the conflagration takes place, along with the temperature rising, the glass box breaks before curtain wall glass, open the mounting groove through adjustment mechanism regulation baffle, under the gravity effect of fire-proof paint and baffle self, the baffle rotates towards the direction of keeping away from the mounting groove, until with stopper butt, the baffle is close to curtain wall glass's one side downward sloping this moment, for fire-proof paint direction, on so that fire-proof paint flows curtain wall glass, carry out certain protection to curtain wall glass, the fire behavior of curtain wall glass has been improved to a certain extent, make curtain wall glass be difficult for breaking in the short time, help slowing down the speed of spreading of fire.
Preferably, the adjusting mechanism comprises an inserting rod arranged on the inner wall of the mounting groove in a sliding manner and an adjusting assembly arranged on the cross beam, the inserting rod slides towards the direction close to or far away from the baffle, a slot used for being in plug-in fit with the inserting rod is formed in the side wall of the baffle close to the inserting rod, the adjusting assembly is used for adjusting the inserting rod to slide towards the direction close to or far away from the slot, and when the inserting rod is in plug-in fit with the slot, the baffle seals the mounting groove.
By adopting the technical scheme, the baffle is rotated towards the direction close to the mounting groove, so that the slot on the baffle is aligned with the inserted link, the inserted link is adjusted to slide towards the direction close to the baffle by the adjusting component, and the inserted link is in plug-in fit with the slot, thereby realizing the sealing of the mounting groove by the baffle and being beneficial to protecting the glass box; when the conflagration is happened, along with the rising of temperature, adjust the inserted bar through adjusting part and slide towards the direction of keeping away from the baffle, make inserted bar and slot break away from, the baffle rotates towards the direction of keeping away from the mounting groove under the gravity effect of self this moment until with stopper butt, for fire-proof coating flow direction curtain glass provides convenience, helps improving curtain glass's fire behavior, makes curtain glass be difficult for breaking in the short time, slows down the speed of spreading of fire to a certain extent.
Preferably, the glass box is movably arranged in the mounting groove, the limiting block slides on the cross beam, the sliding direction of the limiting block is parallel to the length direction of the cross beam, the limiting block slides towards the direction close to or far away from the baffle, one side of the limiting block far away from the glass box is an arc surface, one side of the arc surface close to the baffle is inclined upwards, and a first spring for pushing the limiting block to slide towards the direction close to the baffle is arranged between the cross beam and the limiting block.
By adopting the technical scheme, the baffle is rotated towards the direction away from the mounting groove, so that the glass box is conveniently placed in the mounting groove, and the mounting of the fireproof structure is facilitated; when the baffle rotates towards the direction close to the mounting groove, the baffle and the cambered surface of the limiting block slide relatively, the limiting block is pushed to slide towards the direction far away from the baffle, the first spring is compressed until the baffle rotates to the upper part of the limiting block, and the first spring pushes the limiting block to slide towards the direction close to the baffle, so that the follow-up limiting of the rotation angle of the baffle is facilitated.
Preferably, the adjusting assembly comprises an adjusting rod arranged in the mounting groove in a sliding manner, a pull rope arranged on the adjusting rod, a pulling piece arranged in the cross beam and a pushing piece arranged in the cross beam, wherein the sliding direction of the adjusting rod is arranged along the vertical direction, the adjusting rod is positioned above the glass box, one end of the adjusting rod, which is close to the glass box, is used for being abutted to the glass box, one end of the pull rope is arranged on the adjusting rod, the other end of the adjusting rod is arranged on the inserting rod in a sliding manner through the cross beam, the pull rope is used for pulling the inserting rod to slide along the direction away from the baffle, the pulling piece is used for pushing the inserting rod to slide along the direction close to the baffle, when the adjusting rod slides along the direction close to the glass box, the pull rope pulls the inserting rod to slide along the direction away from the baffle, the pulling force of the pulling piece is larger than the pushing force of the pushing piece, the depth of the mounting groove is larger than the thickness of the glass box, and the pushing piece is used for pushing the glass box to slide along the direction close to the baffle.
Through adopting the technical scheme, the glass box is placed in the mounting groove, then the baffle is rotated towards the direction close to the mounting groove, the slot is aligned with the inserting rod, then the jacking piece pushes the glass box to slide towards the direction close to the adjusting rod, the glass box gradually abuts against the adjusting rod to slide towards the direction far away from the glass box, at the moment, the pulling force of the pull rope on the inserting rod is reduced, the pushing piece pushes the inserting rod to slide towards the direction close to the baffle, the inserting rod is matched with the slot in an inserting way, and therefore the mounting groove is sealed, and meanwhile, the glass box is fixed to a certain extent; after the glass box breaks, the abutting force of the glass box to the adjusting rod is reduced, the adjusting rod is pulled to slide towards the direction close to the baffle through the pulling piece, at the moment, the pull rope pulls the inserting rod to slide towards the direction away from the baffle, so that the inserting rod is separated from the inserting groove, then under the action of gravity of the fireproof paint and the baffle, the baffle rotates towards the direction away from the installing groove to open the installing groove until the baffle rotates to be abutted with one side of the limiting block close to the glass box, at the moment, the baffle is in an inclined state, the fireproof paint flows onto curtain wall glass along the baffle, the fireproof performance of the curtain wall glass is improved, the curtain wall glass is not prone to breaking in a short time, and the spreading speed of fire is slowed down to a certain extent.
Preferably, the pulling piece comprises a tension spring for pulling the adjusting rod to slide towards the direction close to the glass box, one end of the tension spring is arranged on the adjusting rod, and the other end of the tension spring is arranged in the cross beam.
Through adopting above-mentioned technical scheme, through pulling piece pulling regulation pole orientation direction slip that is close to the glass box, help stay cord pulling inserted bar orientation to keep away from the direction slip of baffle, make inserted bar and slot break away from, for the baffle rotates in the direction of keeping away from the mounting groove and facilitates, helps opening the mounting groove, makes fire retardant coating flow to curtain wall glass to make curtain wall glass be difficult for breaking in the short time, slow down the speed of spreading of fire to a certain extent.
Preferably, the pushing member comprises a second spring for pushing the plunger rod to slide towards a direction close to the baffle plate, one end of the second spring is arranged on the plunger rod, and the other end of the second spring is arranged in the cross beam.
Through adopting above-mentioned technical scheme, promote the inserted bar through the second spring and remove towards the direction that is close to the baffle, make inserted bar and slot grafting cooperation, and then seal the mounting groove for the baffle and provide convenience, help protecting the glass box.
Preferably, the jacking piece comprises a screw rod threaded on the baffle plate, the rotation axis of the screw rod is perpendicular to the plane of the baffle plate, and one side, close to the glass box, of the screw rod is used for being abutted with the glass box.
By adopting the technical scheme, the screw is rotated and screwed in towards the direction close to the glass box, so that the screw is abutted with the glass box, and the glass box is convenient for pushing the adjusting rod to move towards the direction far away from the baffle; and simultaneously, the glass box is convenient to fix.
Preferably, the holding tank has been seted up on the inner wall of mounting groove, the holding tank is located the baffle top, the holding tank is kept away from the inner wall of baffle one side to the distance of mounting groove diapire be greater than the thickness of glass box, it has the board of accepting to articulate on the inner wall that the holding tank is close to baffle one side, accept the board and can shift into or roll out the holding tank, it is used for accepting the glass box to accept the board, it is equipped with the torsional spring to accept the cover on the articulated shaft of board, the torsional spring is used for driving to accept the board and rotates to the inner wall butt that is close to baffle one side with the holding tank towards the direction of keeping away from the holding tank, the one end setting of torsional spring is in the holding tank, and the other end sets up on accepting the board.
Through adopting above-mentioned technical scheme, when putting into the mounting groove with the glass box, the glass box aligns the mounting groove and upwards moves, the glass box promotes gradually and holds the board and rotate towards the direction that is close to the holding tank, the glass box continues to upwards move, make and hold the board and rotate into the holding tank completely, then the glass box breaks away from with holding board, the torsional spring drives the holding board and rotates to the inner wall butt that is close to baffle one side with the holding tank towards the direction of keeping away from the holding tank this moment, then the glass box descends, place the glass box on holding board, make the holding board support the glass box, thereby need not to hold the glass box always at the in-process that rotates the baffle and seals the mounting groove, provide convenience for workman's operation.
Preferably, a chute is formed in one side, close to the curtain wall glass, of the baffle, a scraping strip is movably arranged in the chute, the length direction of the scraping strip is parallel to the length direction of the cross beam, and a connecting rope is arranged between the scraping strip and the bottom wall of the chute.
Through adopting above-mentioned technical scheme, when the baffle rotates towards the direction of keeping away from the mounting groove for the baffle slopes gradually, scrapes the strip and drops along curtain wall glass from sliding in the spout this moment, scrapes the strip and falls down with fire retardant coating when dropping, helps strickling fire retardant coating.
In summary, the present application includes the following beneficial technical effects:
when the building breaks out the conflagration, the temperature risees fast, because the fire resistance of glass box is less than curtain wall glass's fire resistance, thereby the glass box breaks before curtain wall glass, open the mounting groove through adjustment mechanism adjusting baffle, under the gravity effect of fire retardant coating and baffle self, the baffle rotates towards the direction of keeping away from the mounting groove, until with the stopper butt, the baffle is close to curtain wall glass's one side downward sloping this moment, for fire retardant coating direction, so that fire retardant coating flows to curtain wall glass on, carry out certain protection to curtain wall glass, the fire resistance of curtain wall glass has been improved to a certain extent, make curtain wall glass be difficult for taking place to break in the short time, help slowing down the speed of spreading of fire.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a partial structural cross-sectional view of an embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a partial structural cross-sectional view of an embodiment of the present application.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Reference numerals illustrate: 1. a cross beam; 2. a vertical beam; 3. curtain wall glass; 4. a mounting groove; 5. a glass box; 6. a baffle; 7. an adjusting mechanism; 71. a rod; 72. an adjustment assembly; 721. an adjusting rod; 722. a pull rope; 723. a pulling member; 7231. a tension spring; 724. a pushing member; 7241. a second spring; 8. a limiting block; 9. a slot; 10. a first spring; 11. a screw; 12. a chute; 13. scraping the strip; 14. a connecting rope; 17. a mounting base; 18. a groove; 19. a first tank body; 20. a fixed rod; 21. a second tank body; 22. a first channel; 23. a compression bar; 24. a receiving groove; 25. a receiving plate; 26. a torsion spring; 27. a driving rope; 28. and a second channel.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses a fire-proof structure based on building curtain. Referring to fig. 1 and 2, the fireproof structure based on the building curtain wall comprises a cross beam 1, a vertical beam 2 and curtain wall glass 3 fixedly installed between the cross beam 1 and the vertical beam 2, wherein one side of the cross beam 1 close to the lower curtain wall glass 3 is provided with a mounting groove 4, the cross section of the mounting groove 4 is rectangular, the length direction of the mounting groove 4 is parallel to the length direction of the cross beam 1, and in the embodiment, the two mounting grooves 4 are symmetrically arranged along the curtain wall glass 3; a glass box 5 is movably arranged in the mounting groove 4, and the glass box 5 is a glass box body with a certain crack so as to be convenient for cracking in case of fire; the cross section of glass box 5 is the rectangle, and the degree of depth of mounting groove 4 is greater than the thickness of glass box 5, stores fire prevention coating in the glass box 5, and fire prevention coating's quality and fire resistance can select according to actual need, and the fire resistance of glass box 5 is less than the fire resistance of curtain wall glass 3 for under the same conflagration environment, glass box 5 takes place earlier than curtain wall glass 3 to break.
Referring to fig. 2 and 3, a baffle 6 is rotatably arranged on the inner wall of one side of the mounting groove 4 away from the curtain wall glass 3, the length direction of the baffle 6 is parallel to the length direction of the cross beam 1, the baffle 6 is positioned below the glass box 5, a rotating shaft is coaxially arranged on the baffle 6 in a penetrating way, the rotating shaft is rotatably arranged on the inner wall of one side of the mounting groove 4 away from the curtain wall glass 3, the rotating axis of the baffle 6 is parallel to the length direction of the cross beam 1, and the baffle 6 rotates towards the direction approaching or separating from the mounting groove 4; the cross-sectional area of the baffle 6 is adapted to the cross-sectional area of the corresponding mounting groove 4, so that the mounting groove 4 can be closed when the baffle 6 is in a horizontal state; an adjusting mechanism 7 for adjusting the baffle 6 to close or open the mounting groove 4 is arranged in the cross beam 1.
Referring to fig. 4 and 5, the two ends of the length direction of the mounting groove 4 are respectively distributed with mounting seats 17, the mounting seats 17 are fixed on one side of the cross beam 1, which is close to the lower curtain wall glass 3, a groove 18 is formed in one side of the mounting seats 17, which is close to the baffle 6, a limiting block 8 is arranged in the groove 18 in a sliding manner, the limiting block 8 is located below a rotating shaft of the baffle 6, the sliding direction of the limiting block 8 is parallel to the length direction of the cross beam 1, the limiting block 8 slides towards the direction, which is close to or away from the baffle 6, one side, which is away from the glass box 5, of the limiting block 8 is an arc surface, one side, which is close to the baffle 6, is inclined upwards, one side, which is close to the baffle 8, is inclined downwards, one side, which is close to the glass box 5, of the limiting block 8 is used for being abutted to one side, which is away from the baffle 6, being abutted to the glass box 5, when one side, which is away from the baffle 6 is abutted to one side, which is close to the baffle 8 is abutted to the side, which is close to the baffle 5, is abutted to the side, of the baffle 6, respectively, which is inclined to be used for guiding fireproof paint onto the curtain wall glass 3.
Referring to fig. 4 and 5, a first spring 10 for pushing the stopper 8 to slide toward the direction approaching the baffle 6 is provided in the groove 18, the extending direction of the first spring 10 is parallel to the sliding direction of the stopper 8, one end of the first spring 10 is fixed on the bottom wall of the groove 18, and the other end is fixed on the side of the stopper 8 away from the baffle 6.
When the device is used, the limiting blocks 8 on the two sides are pushed by hands to slide towards the direction away from the baffle plate 6, the limiting blocks 8 are pushed into the grooves 18, the first springs 10 are compressed, then the baffle plate 6 is rotated towards the direction away from the mounting groove 4, the baffle plate 6 is enabled to open the mounting groove 4, then the limiting blocks 8 are loosened, and the limiting blocks 8 are pushed out of the grooves 18 by the first springs 10; then put into mounting groove 4 with the glass box 5 that is equipped with fire retardant coating, then rotate baffle 6 towards the direction that is close to mounting groove 4, baffle 6 takes place relative slip gradually with the cambered surface of stopper 8, and promote stopper 8 to slide towards the direction that is close to recess 18, compress first spring 10, when baffle 6 rotates to stopper 8 top, and break away from with stopper 8 after, first spring 10 promotes stopper 8 to shift out recess 18, rotate baffle 6 to the horizontal position, seal mounting groove 4, make baffle 6 position fix with sealing mounting groove 4 through adjustment mechanism 7, thereby realize the installation of glass box 5, protect glass box 5 when not using simultaneously.
When the fire disaster happens, the glass box 5 breaks earlier than the curtain wall glass 3 along with the rapid rise of temperature, the fireproof paint in the glass box 5 flows out, the baffle 6 is adjusted to open the installation groove 4 through the adjusting mechanism 7, the baffle 6 rotates towards the direction away from the installation groove 4 under the self gravity action of the baffle 6 and the fireproof paint, until one side of the baffle 6 away from the glass box 5 is abutted with the inclined plane of the limiting block 8, one side of the baffle 6 close to the curtain wall glass 3 is inclined downwards, at the moment, the baffle 6 guides the fireproof paint, and due to the fact that the fireproof paint flows out, the fireproof paint is coated on the surface of the curtain wall glass 3, and then the curtain wall glass 3 is protected to a certain extent, the fireproof paint has good fireproof performance, the fireproof performance of the curtain wall glass 3 can be improved, the glass 3 is not easy to crack in the fire disaster, the fire is prevented from spreading upwards to a certain extent, and the spreading speed of the fire is slowed down.
Referring to fig. 4 and 5, in order to facilitate the adjustment of the baffle 6 to open or close the installation groove 4, first groove bodies 19 are symmetrically provided on inner walls of both sides in the length direction of the installation groove 4, a fixing rod 20 is fixed on the bottom wall of the first groove body 19, the adjustment mechanism 7 comprises an inserting rod 71 slidably sleeved on the fixing rod 20 and an adjustment assembly 72 arranged on the cross beam 1, the sliding direction of the inserting rod 71 is parallel to the length direction of the cross beam 1, and the inserting rod 71 is slidably sleeved on the fixing rod 20, so that the inserting rod 71 is not easy to separate from the first groove body 19; the inserted link 71 slides towards the direction that is close to or keeps away from baffle 6, is used for with corresponding inserted link 71 grafting complex slot 9 has been seted up respectively on the baffle 6 is close to two lateral walls of inserted link 71, and adjusting component 72 is used for adjusting inserted link 71 and slides towards the direction that is close to or keeps away from slot 9, and when inserted link 71 and corresponding slot 9 grafting complex, baffle 6 is the horizontality and seals mounting groove 4.
Referring to fig. 2 and 5, the second tank 21 is provided at the bottom wall of the installation groove 4, the length direction of the second tank 21 is set along the vertical direction, the second tank 21 is located at the middle of the installation groove 4, the adjusting component 72 includes an adjusting rod 721 slidably provided in the second tank 21, a pull rope 722 fixedly connected to the adjusting rod 721, a pulling member 723 provided in the second tank 21 and a pushing member 724 provided in the first tank 19, the sliding direction of the adjusting rod 721 is set along the vertical direction, the adjusting rod 721 is located above the glass box 5, one end of the adjusting rod 721 close to the glass box 5 is used for abutting with the glass box 5, the pull rope 722 corresponds to the inserting rod 71 one by one, one end of the adjusting rod 722 is fixedly connected to one side of the adjusting rod 721 away from the glass box 5, the other end of the adjusting rod passes through the cross beam 1 and is fixedly connected to one side of the corresponding inserting rod 71 away from the baffle 6, a first channel 22 for the pull rope 722 to pass through in a sliding manner is provided in the cross beam 1, one end of the first channel 22 is communicated with the second tank 21, the other end of the corresponding first tank 19 is communicated with the first tank 19, when the adjusting rod 721 slides in a direction towards the glass box 5, one end of the adjusting rod 721 slides towards the direction, the inserting rod 71 is pulled towards the upper side of the baffle 6, and the sliding rod 71 is set towards the direction towards the baffle 6, and the upper end of the baffle 6 is far from the baffle 6.
Referring to fig. 2 and 5, the pulling member 723 is configured to pull the adjusting rod 721 to slide in a direction approaching the glass box 5, the pulling member 723 includes a tension spring 7231 configured to pull the adjusting rod 721 to slide in a direction approaching the glass box 5, the tension spring 7231 is sleeved on the adjusting rod 721, one end of the tension spring 7231 is fixedly connected to a side of the adjusting rod 721 away from the glass box 5, and the other end is fixedly connected to an inner wall of the second groove 21.
Referring to fig. 2 and 5, the pushing member 724 is configured to push the insert rod 71 to slide in a direction approaching the baffle 6, the pushing member 724 includes a second spring 7241 configured to push the insert rod 71 to slide in a direction approaching the baffle 6, the second spring 7241 is movably sleeved on the corresponding fixed rod 20, one end of the second spring 7241 is fixedly connected to a side of the insert rod 71 away from the baffle 6, the other end is fixedly connected to the bottom wall of the first groove 19, a thrust force of the second spring 7241 is smaller than a tensile force of the tension spring 7231, and a thrust force of the second spring 7241 is greater than a thrust force of the first spring 10.
Referring to fig. 3 and 4, the jack-up piece includes screw rod 11 that the screw thread wears to establish on baffle 6, and the axis of rotation of screw rod 11 is perpendicular to the place plane of baffle 6, and screw rod 11 is located the middle part of baffle 6, and screw rod 11 is close to one side rotation of glass box 5 and is connected with the hold-down strip 23, and the cross-sectional area of hold-down strip 23 is less than the cross-sectional area of glass box 5, and hold-down strip 23 is used for with glass box 5 butt.
When the baffle 6 needs to be closed on the installation groove 4, the baffle 6 is rotated to the slot 9 to be aligned with the insert rod 71, then the screw 11 is rotated, the screw 11 drives the pressing bar 23 to move towards the direction close to the glass box 5 in the installation groove 4, the pressing bar 23 pushes the glass box 5 to slide towards the direction close to the adjusting rod 721, then the glass box 5 is gradually abutted with the adjusting rod 721, the adjusting rod 721 is pushed to slide towards the direction far away from the baffle 6, the tension spring 7231 is stretched, at the moment, the pulling force of the pull rope 722 on the insert rod 71 is reduced, the second spring 7241 pushes the insert rod 71 to move towards the direction close to the baffle 6, the insert rod 71 is in splicing fit with the slot 9 until the glass box 5 is abutted with the bottom wall of the installation groove 4, the baffle 6 is closed on the installation groove 4, and meanwhile the glass box 5 is fixed, so that unnecessary shaking of the glass box 5 is not easy to occur. When the glass box 5 breaks, the glass box 5 is not abutted against the adjusting rod 721 any more, at this time, the tension spring 7231 pulls the adjusting rod 721 to slide towards the direction close to the baffle plate 6, and since the tension force of the tension spring 7231 is larger than the thrust force of the second spring 7241, the pull rope 722 pulls the inserting rod 71 to slide towards the direction far away from the baffle plate 6, so that the inserting rod 71 is separated from the inserting groove 9, and at this time, under the action of the gravity of the baffle plate 6 and the fireproof paint, the baffle plate 6 rotates towards the direction far away from the mounting groove 4 to open the mounting groove 4.
Referring to fig. 2 and 3, receiving grooves 24 are formed in two opposite sides of the mounting groove 4, the arrangement direction of the two receiving grooves 24 is perpendicular to the length direction of the cross beam 1, the receiving grooves 24 are located above the baffle 6, the distance from the inner wall of one side of the receiving groove 24 far away from the baffle 6 to the bottom wall of the mounting groove 4 is larger than the thickness of the glass box 5, a receiving plate 25 is hinged to the inner wall of one side of the receiving groove 24 close to the baffle 6, a hinge shaft is coaxially fixed to the receiving plate 25, the hinge shaft rotates on one side of the corresponding receiving groove 24 close to the baffle 6, the hinge axis of the receiving plate 25 is parallel to the length direction of the cross beam 1, the receiving plates 25 are used for receiving the glass box 5, the two receiving plates 25 are located on two sides of the screw 11, and the receiving plates 25 can rotate into or out of the receiving grooves 24; the hinge shaft of the bearing plate 25 is sleeved with a torsion spring 26, the torsion spring 26 is used for driving the bearing plate 25 to rotate out of the accommodating groove 24 and to be abutted against the inner wall of the accommodating groove 24, which is close to the baffle 6, one end of the torsion spring 26 is fixed on the bearing plate 25, the other end is fixed on the inner wall of the accommodating groove 24, and when the glass box 5 is placed on the bearing plate 25, the glass box 5 and the adjusting rod 721 are in a separation state.
When the glass box 5 is required to be placed in the mounting groove 4, the glass box 5 is aligned with the mounting groove 4, the glass box 5 is moved upwards, the glass box 5 and the cambered surface of the limiting block 8 slide relatively, the limiting block 8 is pushed to move into the groove 18, the glass box 5 is separated from the limiting block 8 and enters the mounting groove 4, then the glass box 5 is gradually abutted with the bearing plate 25 to push the bearing plate 25 to rotate towards the direction close to the containing groove 24, the bearing plate 25 is enabled to rotate into the containing groove 24, then the glass box 5 is separated from the bearing plate 25, the torsion spring 26 drives the bearing plate 25 to rotate towards the direction far from the containing groove 24 to a horizontal position, at the moment, the glass box 5 can be lowered, the glass box 5 is placed on the bearing plates 25 on two sides, the glass box 5 is not abutted with the adjusting rod 721, then the baffle 6 can be rotated towards the direction close to the mounting groove 4, and the glass box 5 is not required to be held by hands.
Referring to fig. 2, a heat insulation layer (not shown in the figure) is covered on the inner wall of the installation groove 4, and the heat insulation layer can block the sun temperature at ordinary times, so that the storage of the fireproof paint in the glass box 5 is facilitated; when a fire occurs, the temperature is much higher than the air temperature in normal times, the heat insulation layer can not block the high temperature, and the possibility is provided for the breakage of the glass box 5.
Referring to fig. 2 and 3, a chute 12 is formed in one side of the baffle 6, which is close to the curtain wall glass 3, a scraping strip 13 is movably arranged in the chute 12, the length direction of the scraping strip 13 is parallel to the length direction of the cross beam 1, a plurality of connecting ropes 14 are fixed between the scraping strip 13 and the bottom wall of the chute 12, the connecting ropes 14 are arranged along the length direction of the scraping strip 13, the stable falling of the scraping strip 13 is facilitated, and the length of the connecting ropes 14 is larger than the height of the curtain wall glass 3.
When the baffle 6 rotates towards the direction away from the mounting groove 4, and is abutted with the limiting block 8, the baffle 6 opens the mounting groove 4, and at the moment, the baffle 6 is inclined, the scraping strip 13 slides along the sliding groove 12 towards the direction close to the curtain wall glass 3, so that the scraping strip 13 can scrape the fireproof paint on the curtain wall glass 3 uniformly, and meanwhile, the flow speed of the fireproof paint is accelerated.
Referring to fig. 4 and 5, a driving rope 27 is connected between the side, far away from the baffle 6, of the insert rod 71 and the limiting block 8 at the corresponding side, the driving rope 27 slides through the cross beam 1 and the mounting seat 17, a second channel 28 for the driving rope 27 to slide through is commonly formed on the cross beam 1 and the mounting seat 17, one end of the second channel 28 is communicated with the first groove 19, and the other end of the second channel is communicated with the corresponding groove 18. When the inserted link 71 slides towards the direction close to the baffle 6, the limiting block 8 is pulled by the driving rope 27 to slide towards the direction close to the groove 18, and the limiting block 8 is moved into the groove 18, so that the fireproof structure is concise in appearance; when the insert rod 71 slides towards the direction away from the baffle 6, the tension of the driving rope 27 on the limiting block 8 is reduced, and the first spring 10 pushes the limiting block 8 to slide towards the direction away from the groove 18 so as to abut against the baffle 6, so that the rotation angle of the baffle 6 is limited.
The implementation principle of the embodiment of the application is as follows: during installation, the glass box 5 filled with the fireproof paint is aligned with the installation groove 4, the glass box 5 is moved upwards, the glass box 5 gradually slides relatively with the cambered surfaces of the limiting blocks 8 at the two sides, the limiting blocks 8 are pushed to slide towards the directions close to the corresponding grooves 18, the limiting blocks 8 are moved into the grooves 18, then the glass box 5 enters the installation groove 4 and is separated from the limiting blocks 8, and the first springs 10 push the limiting blocks 8 to move out of the grooves 18; then, the glass box 5 gradually pushes the receiving plate 25 to rotate towards the direction approaching the receiving groove 24 until the glass box 5 moves upwards to be separated from the receiving plate 25, at this time, the torsion spring 26 immediately drives the receiving plate 25 to rotate towards the direction far away from the receiving groove 24 to be abutted against the inner wall of the receiving groove 24 on the side approaching the baffle 6, and then the glass box 5 is gradually loosened, so that the glass box 5 moves downwards on the receiving plate 25, and at this time, the glass box 5 is not abutted against the adjusting rod 721.
Then the baffle plate 6 is rotated towards the direction close to the mounting groove 4, the scraping strip 13 is pushed to one side of the sliding groove 12 far away from the curtain wall glass 3, the baffle plate 6 gradually slides relatively with the cambered surfaces of the limiting blocks 8 at the two sides, the limiting blocks 8 are pushed to move into the grooves 18, the first springs 10 are compressed, then the baffle plate 6 is separated from the limiting blocks 8, and the first springs 10 push the limiting blocks 8 to move out of the grooves 18; the baffle 6 is rotated to a horizontal position to close the mounting groove 4, the slot 9 is aligned with the inserted bar 71, the scraping bar 13 is still positioned on one side of the sliding groove 12 far away from the curtain wall glass 3, then the screw 11 is rotated, the screw 11 drives the pressing bar 23 to screw into the glass box 5, the glass box 5 moves towards the adjusting rod 721, the glass box 5 gradually abuts against the adjusting rod 721 to move upwards, the pulling force of the pull rope 722 on the inserted bar 71 is reduced, the second spring 7241 pushes the inserted bar 71 to move towards the direction close to the baffle 6, at the moment, the driving rope 27 pulls the limiting block 8 to move towards the direction close to the groove 18 until the glass box 5 abuts against the bottom wall of the mounting groove 4, the adjusting rod 721 completely moves into the second groove body 21, the inserted bar 71 is in plug-in fit with the slot 9, and the limiting block 8 is positioned in the mounting seat 17, so that the mounting and protection of the glass box 5 are realized.
When a fire disaster occurs, the glass box 5 breaks earlier than the curtain wall glass 3 along with the rapid rise of temperature, the fireproof coating in the glass box 5 flows out, the abutting force of the adjusting rod 721 becomes smaller after the glass box 5 breaks, the tension spring 7231 pulls the adjusting rod 721 to move towards the direction close to the curtain wall glass 3, the pull rope 722 pulls the inserting rod 71 to slide towards the direction far away from the curtain wall glass 3, the inserting rod 71 is separated from the inserting groove 9, the tension of the driving rope 27 to the limiting block 8 is reduced, the first spring 10 pushes the limiting block 8 to move out of the groove 18, then under the action of gravity of the baffle 6 and the fireproof coating, the baffle 6 rotates towards the direction far away from the mounting groove 4 until one side of the baffle 6 far away from the glass box 5 is abutted against the inclined surface of the limiting block 8, the baffle 6 is inclined downwards to open the mounting groove 4 due to one side of the baffle 6 close to the curtain wall glass 3, the fireproof coating on the baffle 6 rapidly flows towards the curtain wall glass 3, meanwhile, the scraping bar 13 gradually moves towards the direction close to the curtain wall glass 3, slides downwards along the curtain wall glass 3, the fireproof coating on the curtain wall glass 3 is uniformly scraped, the fireproof coating on the curtain wall glass 3 is coated on the surface of the curtain wall glass 3, the surface of the limiting block 8 is moved out of the limiting block, the limiting block 8 is moved away from the groove, the limiting block 6, the fireproof coating is separated from the limiting block, the surface, the fire disaster is prevented from the fire disaster, and the fire disaster is prevented from spreading on the curtain wall glass 3, and the curtain wall.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. Fireproof structure based on building curtain, including crossbeam (1), perpendicular roof beam (2) and set up curtain glass (3) between crossbeam (1) and perpendicular roof beam (2), its characterized in that: the utility model discloses a curtain wall glass, including crossbeam (1), glass box (5) are provided with in one side that crossbeam (1) is close to below curtain wall glass (3), be provided with glass box (5) in mounting groove (4), fire resistance of glass box (5) is less than the fire resistance of curtain wall glass (3) in storing, be provided with baffle (6) on the inner wall of curtain wall glass (3) one side is kept away from to mounting groove (4), the length direction of baffle (6) is on a parallel with the length direction of crossbeam (1), baffle (6) are located glass box (5) below, baffle (6) are used for water conservancy diversion with fire-proof coating to curtain wall glass (3).
2. A building curtain wall based fire protection structure according to claim 1, wherein: baffle (6) rotate on the inner wall of mounting groove (4) one side of keeping away from curtain wall glass (3), the axis of rotation of baffle (6) is on a parallel with the length direction of crossbeam (1), the cross section of baffle (6) and the cross section adaptation of mounting groove (4), baffle (6) are towards being close to or keep away from the direction rotation of mounting groove (4), be provided with in crossbeam (1) and be used for adjusting baffle (6) closed or open adjustment mechanism (7) of mounting groove (4), be provided with stopper (8) on crossbeam (1), stopper (8) are located the below of baffle (6) pivot, one side that is close to glass box (5) is used for keeping away from one side butt of glass box (5) with baffle (6).
3. A building curtain wall based fire protection structure according to claim 2, wherein: the adjusting mechanism (7) comprises an inserting rod (71) arranged on the inner wall of the mounting groove (4) in a sliding mode and an adjusting assembly (72) arranged on the cross beam (1), the inserting rod (71) slides towards the direction close to or far away from the baffle plate (6), a slot (9) used for being in plug-in fit with the inserting rod (71) is formed in the side wall, close to the inserting rod (71), of the baffle plate (6), the adjusting assembly (72) is used for adjusting the inserting rod (71) to slide towards the direction close to or far away from the slot (9), and when the inserting rod (71) is in plug-in fit with the slot (9), the baffle plate (6) closes the mounting groove (4).
4. A building curtain wall based fire protection structure according to claim 3, wherein: the glass box (5) is movably placed in the mounting groove (4), the limiting block (8) slides on the cross beam (1), the sliding direction of the limiting block (8) is parallel to the length direction of the cross beam (1), the limiting block (8) slides towards the direction close to or far away from the baffle (6), one side of the limiting block (8) far away from the glass box (5) is an arc surface, one side of the arc surface close to the baffle (6) inclines upwards, and a first spring (10) for pushing the limiting block (8) to slide towards the direction close to the baffle (6) is arranged between the cross beam (1) and the limiting block (8).
5. The building curtain wall based fire protection structure according to claim 4, wherein: the adjusting component (72) comprises an adjusting rod (721) arranged in the mounting groove (4) in a sliding mode, a pull rope (722) arranged on the adjusting rod (721), a pulling piece (723) arranged in the cross beam (1) and a pushing piece (724) arranged in the cross beam (1), wherein the sliding direction of the adjusting rod (721) is arranged along the vertical direction, the adjusting rod (721) is positioned above the glass box (5), one end of the adjusting rod (721) close to the glass box (5) is used for abutting the glass box (5), one end of the pull rope (722) is arranged on the adjusting rod (721), the other end of the pull rope (722) is arranged on the inserting rod (71) in a sliding mode, the pull rope (722) is used for pulling the inserting rod (71) to slide in a direction away from the baffle (6), the pulling piece (723) is used for pulling the adjusting rod (721) to slide in a direction close to the glass box (5), the pushing piece (724) is used for pushing the inserting rod (71) to slide in a direction close to the baffle (6), when the adjusting rod (721) is close to the glass box (5) and the pulling piece (723) is pulled in a large pulling direction away from the pulling piece (723), the depth of the mounting groove (4) is larger than the thickness of the glass box (5), and the baffle (6) is provided with a jacking piece for pushing the glass box (5) to slide towards the direction close to the adjusting rod (721).
6. The building curtain wall based fire protection structure according to claim 5, wherein: the pulling member (723) comprises a tension spring (7231) for pulling the adjusting rod (721) to slide towards the direction approaching the glass box (5), one end of the tension spring (7231) is arranged on the adjusting rod (721), and the other end of the tension spring is arranged in the cross beam (1).
7. The building curtain wall based fire protection structure according to claim 5, wherein: the pushing piece (724) comprises a second spring (7241) for pushing the inserted link (71) to slide towards the direction close to the baffle plate (6), one end of the second spring (7241) is arranged on the inserted link (71), and the other end of the second spring is arranged in the cross beam (1).
8. The building curtain wall based fire protection structure according to claim 5, wherein: the jacking piece comprises a screw rod (11) which is threaded on the baffle plate (6), the rotation axis of the screw rod (11) is perpendicular to the plane of the baffle plate (6), and one side, close to the glass box (5), of the screw rod (11) is used for being abutted to the glass box (5).
9. The building curtain wall based fire protection structure according to claim 4, wherein: the utility model discloses a glass box, including mounting groove (4), mounting groove (4) and connecting plate (25), mounting groove (24) have been seted up on the inner wall of mounting groove (4), mounting groove (24) are located baffle (6) top, the inner wall that baffle (6) one side was kept away from to mounting groove (4) diapire is greater than the thickness of glass box (5) to the distance of inner wall, mounting groove (24) are close to on the inner wall of baffle (6) one side and hinge and have a connecting plate (25), connecting plate (25) can rotate into or rotate out of mounting groove (24), connecting plate (25) are used for carrying glass box (5), the articulated epaxial cover of connecting plate (25) is equipped with torsional spring (26), torsional spring (26) are used for driving connecting plate (25) to rotate to the inner wall butt that is close to baffle (6) one side with mounting groove (24) towards keeping away from the direction, one end of torsional spring (26) sets up in mounting groove (24), and the other end sets up on connecting plate (25).
10. A building curtain wall based fire protection structure according to any one of claims 2-9, wherein: the curtain wall glass is characterized in that a chute (12) is formed in one side, close to curtain wall glass (3), of the baffle (6), a scraping strip (13) is movably arranged in the chute (12), the length direction of the scraping strip (13) is parallel to the length direction of the cross beam (1), and a connecting rope (14) is arranged between the scraping strip (13) and the bottom wall of the chute (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310094626.2A CN116180921A (en) | 2023-02-02 | 2023-02-02 | Fireproof structure based on building curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310094626.2A CN116180921A (en) | 2023-02-02 | 2023-02-02 | Fireproof structure based on building curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116180921A true CN116180921A (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310094626.2A Pending CN116180921A (en) | 2023-02-02 | 2023-02-02 | Fireproof structure based on building curtain wall |
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| Country | Link |
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| CN (1) | CN116180921A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117344896A (en) * | 2023-11-07 | 2024-01-05 | 浙江年代建设工程有限公司 | Fireproof heat-preservation energy-saving building curtain wall and use method thereof |
-
2023
- 2023-02-02 CN CN202310094626.2A patent/CN116180921A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117344896A (en) * | 2023-11-07 | 2024-01-05 | 浙江年代建设工程有限公司 | Fireproof heat-preservation energy-saving building curtain wall and use method thereof |
| CN117344896B (en) * | 2023-11-07 | 2024-05-17 | 浙江年代建设工程有限公司 | Fireproof heat-preservation energy-saving building curtain wall and use method thereof |
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