CN114412031A - Fire-proof curtain wall system - Google Patents

Fire-proof curtain wall system Download PDF

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Publication number
CN114412031A
CN114412031A CN202210161064.4A CN202210161064A CN114412031A CN 114412031 A CN114412031 A CN 114412031A CN 202210161064 A CN202210161064 A CN 202210161064A CN 114412031 A CN114412031 A CN 114412031A
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CN
China
Prior art keywords
frame
worm
window frame
curtain wall
window
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Granted
Application number
CN202210161064.4A
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Chinese (zh)
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CN114412031B (en
Inventor
白广超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Zhongrui Xianghe Building Engineering Co ltd
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Beijing Zhongrui Xianghe Building Engineering Co ltd
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Priority to CN202210161064.4A priority Critical patent/CN114412031B/en
Publication of CN114412031A publication Critical patent/CN114412031A/en
Application granted granted Critical
Publication of CN114412031B publication Critical patent/CN114412031B/en
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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
    • 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
    • E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362—Double winged doors or windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F2017/008—Special devices for shifting a plurality of wings operated simultaneously for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/702—Spindles; Worms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/704—Worm wheels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Special Wing (AREA)

Abstract

The utility model relates to a fireproof curtain wall system, which relates to the field of curtain walls and comprises a plurality of steel frameworks used for being connected with a wall body, an installation frame detachably connected in the steel frameworks, two window frames symmetrically arranged in the installation frame, glass arranged on the window frames, and a rotating mechanism arranged between the window frames and the installation frame and used for driving the two window frames to synchronously and reversely rotate; two the window frame is close to one side butt each other, and two the window frame is close to one side each other and is connected with the installing frame rotation, two be provided with between one side that the window frame is kept away from each other and the installing frame and be used for carrying out the sealing mechanism sealed with the gap between window frame and the installing frame. This application has and is convenient for clear up a large amount of dust impurity of glass outside adhesion, improves indoor daylighting effect, is convenient for maintain the effect of changing to the glass after the damage simultaneously.

Description

Fire-proof curtain wall system
Technical Field
The application relates to the field of curtain walls, in particular to a fireproof curtain wall system.
Background
The curtain wall refers to an outer wall enclosure which is not bearing weight and is arranged on the outer side of a building, and has the excellent characteristics of light integral dead weight, good lighting effect, beautiful and elegant appearance and the like, so that the curtain wall is widely applied to buildings such as symbolic buildings, markets, stadiums, houses and the like.
At present, the curtain includes the steel skeleton, a plurality of window frames of setting on the steel skeleton, and set up the glass on the window frame, the mode that the window frame adopted fixed connection usually installs to the steel skeleton on, the curtain uses the back for a long time, glass's the outside is stained with a large amount of dust impurity, it is difficult to the clearance, influence indoor daylighting, simultaneously glass if appear damaged back such as crackle, the steel skeleton, window frame and glass are located the outside of building, it is comparatively complicated that dangerous and change process takes place easily during the change, the inconvenience is maintained and is changed glass.
Disclosure of Invention
In order to facilitate clearing up a large amount of dust impurity to the adhesion of glass outside, improve indoor daylighting effect, be convenient for simultaneously maintain the change to the glass after the damage, this application provides a fire prevention curtain wall system.
The application provides a fire prevention curtain wall system adopts following technical scheme:
a fireproof curtain wall system comprises a plurality of steel frameworks used for being connected with a wall body, an installation frame detachably connected in the steel frameworks, two window frames symmetrically arranged in the installation frame, glass arranged on the window frames, and a rotating mechanism arranged between the window frames and the installation frame and used for driving the two window frames to synchronously and reversely rotate;
two the window frame is close to one side butt each other, and two the window frame is close to one side each other and is connected with the installing frame rotation, two be provided with between one side that the window frame is kept away from each other and the installing frame and be used for carrying out the sealing mechanism sealed with the gap between window frame and the installing frame.
By adopting the technical scheme, after the curtain wall is used for a long time, a large amount of dust and impurities are adhered to the outer side of the glass, when a user needs to clean the glass, the two window frames are driven to rotate towards one indoor side through the rotating mechanism, after the window frames rotate towards one indoor side, the user cleans the glass, the indoor lighting effect can be improved, the rotating mechanism simultaneously realizes synchronous reverse rotation of the two window frames, and the operation of the user is further facilitated; the window frame is connected with the mounting frame through the movable chamber, so that the indoor air intake can be conveniently adjusted by a user, and meanwhile, the sealing mechanism is combined, so that dust and rainwater are not easy to enter into a movable gap between the window frame and the mounting frame and are prevented from permeating into the movable gap, the user experience is improved, and the double-door arrangement is convenient for indoor quick removal of peculiar smell; after glass breaks such as crackle appear, rotate glass to indoor maintenance change through rotary mechanism, the degree of difficulty when can reducing change or maintenance glass promotes maintenance personal's security.
Optionally, the rotating mechanism includes two rotating shafts respectively fixed on the window frame, two gears respectively sleeved on the two rotating shafts and meshed with each other, and a driving assembly arranged on one of the rotating shafts for driving the rotating shaft to rotate;
the rotating shaft is rotatably connected with the mounting frame, and the gear is fixedly connected with the rotating shaft.
By adopting the technical scheme, when the rotating mechanism drives the two window frames to synchronously and reversely rotate towards the indoor side, firstly, a user starts the driving assembly, then the driving assembly drives one of the rotating shafts to rotate, the rotating shaft drives the gear fixedly connected with the rotating shaft to rotate, the gear synchronously drives the other gear meshed with the gear to synchronously and reversely rotate, the gear drives the two rotating shafts to synchronously and reversely rotate, and therefore the rotating shaft drives the window frames fixedly connected with the rotating shaft to rotate towards the indoor side.
Optionally, the driving assembly includes a worm wheel sleeved on the rotating shaft, a worm rotatably connected to the mounting frame, a hand wheel arranged at one end of the worm at intervals, and a safety control part arranged between the hand wheel and the worm and used for controlling connection or disconnection between the hand wheel and the worm;
the worm wheel is fixedly connected with the rotating shaft, and the worm wheel are meshed with each other.
By adopting the technical scheme, when the driving assembly drives the rotating shaft to rotate, firstly, a user connects the hand wheel with the worm through the safety control part, then the hand wheel is rotated to drive the worm to rotate, the worm drives the worm wheel meshed with the worm to rotate, and the worm wheel can drive the rotating shaft fixedly connected with the worm wheel to rotate; the window frame is stable to a certain opening angle due to the fact that the worm and the worm wheel are in multi-tooth meshing transmission and have self-locking performance, meanwhile, when the hand wheel and the worm are in a disconnected state due to the safety control component, even if a user mistakenly touches the hand wheel, the hand wheel only idles, the worm cannot be driven to rotate, and therefore the stability of the rotating mechanism is improved.
Optionally, the safety control part comprises a control rod arranged between the worm and the hand wheel, a spring sleeved outside the control rod, and a connecting block fixedly arranged at one end of the control rod far away from the hand wheel;
the utility model discloses a spring, including the connecting hole, the connecting hole is located the rotatory hole and is set up, the connecting hole is set up with rotatory hole intercommunication, the connecting hole is located the one side that the hand wheel was kept away from to rotatory hole, the connecting block is located not only rotatable but also can slide in the connecting hole, the connecting block is positive N limit shape setting, the connecting hole also is positive N limit shape setting, the connecting block can peg graft in the connecting hole, the spring is in compression state all the time.
By adopting the technical scheme, when a user connects the hand wheel with the worm through the safety control part, firstly, the user presses the hand wheel to one side close to the worm, the hand wheel drives the connecting block to slide in the rotating hole, so that the connecting block is inserted into the connecting hole, meanwhile, the spring is further compressed, then, the user rotates the hand wheel, the hand wheel can drive the worm to rotate as the connecting block is in a regular polygon shape, and the regular polygon is arranged so that the user can conveniently insert the connecting block into the connecting hole; after a user loosens the hand wheel, the spring drives the hand wheel to move towards one side away from the worm under the action of elastic potential energy, the hand wheel drives the control rod to move, and the control rod can drive the connecting block to be separated from the connecting hole, so that the worm cannot be driven to rotate even if the user mistakenly touches the hand wheel, and the safety and stability of the rotating mechanism are improved.
Optionally, the one end that the control lever was kept away from to the connecting block has set firmly adsorption magnet, support magnet has set firmly in the connecting hole, adsorption magnet and support magnet adsorb each other, just the magnetic force after adsorption magnet and the support magnet adsorb is greater than the elasticity of spring.
By adopting the technical scheme, the magnetic force after the adsorption of the adsorption magnet and the support magnet is greater than the elastic force of the spring, so that a user does not need to continuously apply thrust to the hand wheel in the process of rotating the hand wheel to control the rotation of the worm, and the operation of the user is facilitated.
Optionally, the sealing mechanism includes a sealing block fixedly arranged on the mounting frame, a rubber pad laid on the sealing block, and a plurality of screws arranged between the rubber pad and the sealing block;
the window frame is provided with a sealing groove, and the rubber pad is abutted to the sealing groove.
By adopting the technical scheme, when a worker installs the sealing mechanism, firstly, the sealing block is fixed on the installation frame, then the rubber pad is laid on the surface of the sealing block, and the rubber pad is uniformly fixed on the sealing block through a plurality of screws, so that the installation of the sealing mechanism can be realized; wherein the rubber pad is comparatively soft, yielding after the atress, closes the back with the window frame, and the rubber pad closely laminates with the window frame, has improved the leakproofness between window frame and the installing frame.
Optionally, one side that sealed piece is close to the window frame is the arc setting, the seal groove also is the arc setting with sealed piece looks adaptation.
Through adopting above-mentioned technical scheme, the seal block is the area of contact that the arc set up between seal block and the seal groove has been increased to make seal block and the tighter laminating of seal groove, improved the leakproofness between window frame and the installing frame.
Optionally, a partition strip is fixedly arranged on the window frame, a partition groove is formed in the sealing block, the partition strip can be inserted into the partition groove and is arranged in an arc shape, and the arc-shaped convex surface direction of the partition strip faces one side of the steel framework.
Through adopting above-mentioned technical scheme, when the window frame closed the back, cut off the strip and can peg graft to cutting off the inslot, cut off strip, cut off the groove and make the clearance between window frame and the installing frame form and cut off, further improved leakproofness between the two, cut off the strip simultaneously and be the arc setting, cut off the curved convex surface direction of strip and be convenient for cut off the strip towards steel skeleton one side and peg graft to cutting off the inslot.
Optionally, a sealing plate is arranged between the two window frames, the sealing plate is located on the outer side of the window frames, and the sealing plate is fixedly connected with one of the window frames and abutted against the other window frame.
Through adopting above-mentioned technical scheme, the gap between the one side that the closing plate is close to each other with two window frames is sealed, makes difficult entering dust of gap department or infiltration rainwater, further improves the leakproofness of window frame department.
Optionally, the glass is laminated composite fireproof glass.
Through adopting above-mentioned technical scheme, intermediate layer composite fire prevention glass paints transparent fire prevention adhesive between the glass aspect, and when the conflagration appeared, intermediate layer glass's fire prevention adhesive can expand fast and open, absorbs the heat, reduces the emergence of potential safety hazard.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the window frame is connected with the mounting frame through the movable chamber, so that the indoor air intake can be conveniently adjusted by a user, and meanwhile, the sealing mechanism is combined, so that dust and rainwater are not easy to enter into a movable gap between the window frame and the mounting frame and are prevented from permeating into the movable gap, the user experience is improved, and the double-door arrangement is convenient for indoor quick removal of peculiar smell; when the glass is damaged, such as cracks, the glass is rotated to the indoor through the rotating mechanism for maintenance and replacement, so that the difficulty in replacing or maintaining the glass can be reduced, and the safety of maintenance personnel is improved;
2. when the safety control part enables the hand wheel and the worm to be in a disconnected state, even if a user mistakenly touches the hand wheel, the hand wheel only idles and does not drive the worm to rotate, so that the stability of the rotating mechanism is improved;
3. the magnetic force of the adsorption magnet and the support magnet in the safety control part after adsorption is larger than the elastic force of the spring, so that a user does not need to continuously apply thrust to the hand wheel in the process of rotating the hand wheel to control the worm to rotate, and the operation of the user is facilitated.
4. After the user closes the window frame, the sealing block is the arc setting among the sealing mechanism and has increased the area of contact between sealing block and the seal groove to make the tighter laminating of sealing block and seal groove, the cooperation cuts off the strip simultaneously, makes the clearance between window frame and the installing frame form and cuts off, has improved the leakproofness between window frame and the installing frame.
Drawings
FIG. 1 is a schematic illustration of the construction of a fire retardant curtain wall system in an embodiment of the present application;
FIG. 2 is a schematic view showing the structure of the opened window frame;
fig. 3 is a partial sectional view showing the rotating mechanism;
FIG. 4 is a partial cross-sectional view showing the safety control device controlling the hand wheel in connection with the worm;
FIG. 5 is a partial cross-sectional view showing a sealing mechanism;
fig. 6 is an exploded view showing the sealing mechanism.
Description of reference numerals: 1. a steel skeleton; 2. installing a frame; 21. a blocking groove; 3. a window frame; 31. a sealing groove; 4. a rotation mechanism; 41. a rotating shaft; 42. a gear; 43. a drive assembly; 431. a worm gear; 432. a worm; 4321. rotating the hole; 4322. connecting holes; 433. a hand wheel; 434. a safety control part; 4341. a control lever; 4342. connecting blocks; 4343. a spring; 4344. adsorbing a magnet; 4345. a support magnet; 5. glass; 6. a sealing plate; 7. a sealing mechanism; 71. a sealing block; 72. a rubber pad; 73. a screw; 74. and (4) a partition strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses fire prevention curtain wall system. Referring to fig. 1, the fireproof curtain wall system includes a plurality of steel frames 1 for connecting with a wall, each steel frame 1 including two vertical braces and two horizontal braces; the steel skeleton 1 is internally provided with a mounting frame 2, and the mounting frame 2 is connected with the steel skeleton 1 through bolts. Be provided with two window frames 3 in the installing frame 2, two 3 symmetries of window frame set up, and the one side butt that two window frames 3 are close to each other, and the one side that two window frames 3 are close to each other rotates with installing frame 2 to be connected. A rotating mechanism 4 is arranged between the window frame 3 and the mounting frame 2, and the rotating mechanism 4 is used for driving the two window frames 3 to synchronously and reversely rotate.
Be provided with glass 5 on the frame, glass 5 adopts intermediate layer composite fire prevention glass 5, and intermediate layer composite fire prevention glass 5 has scribbled transparent fire prevention adhesive between 5 aspect of glass, and when the conflagration appeared, intermediate layer glass 5's fire prevention adhesive can expand fast and open, absorbs the heat, reduces the emergence of potential safety hazard. The sealing plate 6 is arranged on one side, close to each other, of the two window frames 3, the sealing plate 6 is located on the outer side of the window frames 3, the sealing plate 6 is fixedly connected with one of the window frames 3 and abutted against the other window frame 3, and the sealing plate 6 is used for sealing a gap between the side, close to each other, of the two window frames 3. A sealing mechanism 7 is arranged between one side of the two window frames 3, which is far away from each other, and the mounting frame 2, and the sealing mechanism 7 is used for sealing a gap between the window frames 3 and the mounting frame 2.
After the curtain wall is used for a long time, a large amount of dust and impurities are adhered to the outer side of the glass 5, when a user needs to clean the glass 5, the two window frames 3 are driven to rotate towards one indoor side through the rotating mechanism 4, after the window frames 3 rotate towards one indoor side, the user cleans the glass 5, the indoor lighting effect can be improved, the rotating mechanism 4 simultaneously realizes synchronous reverse rotation of the two window frames 3, and the operation of the user is further facilitated; the window frame 3 is connected with the mounting frame 2 through a movable chamber, so that the indoor air intake is convenient for users to adjust, and meanwhile, the sealing mechanism 7 is combined, so that dust and rainwater are not easy to enter into a movable gap between the window frame 3 and the mounting frame 2 and are not easy to permeate into the gap, and the user experience is improved; after glass 5 damaged such as crackle appear, rotate glass 5 to indoor maintenance change through rotary mechanism 4, the degree of difficulty when can reducing change or maintenance glass 5 promotes maintenance personal's security.
The rotating mechanism 4 comprises two rotating shafts 41 respectively and fixedly arranged on the window frames 3, the rotating shafts 41 are positioned on one sides of the two window frames 3 close to each other, the rotating shafts 41 are rotatably connected with the mounting frame 2, and the rotating shafts 41 are arranged along the vertical direction. The two rotating shafts 41 are respectively sleeved with a gear 42, the gear 42 is fixedly connected with the rotating shafts 41, and the two gears 42 are meshed with each other. One of the rotating shafts 41 is provided with a driving assembly 43, and the driving assembly 43 is used for driving the rotating shaft 41 to rotate.
The driving assembly 43 comprises a worm wheel 431 sleeved on the rotating shaft 41, and the worm wheel 431 is fixedly connected with the rotating shaft 41; a worm 432 is rotatably connected to the mounting frame 2, and the worm 432 is engaged with the worm wheel 431. A hand wheel 433 is arranged at one end of the worm 432 at intervals, a safety control part 434 is arranged between the hand wheel 433 and the worm 432, and the safety control part 434 is used for controlling the connection or disconnection between the hand wheel 433 and the worm 432.
The safety control part 434 comprises a control rod 4341 arranged between the worm 432 and the hand wheel 433, and the control rod 4341 is fixedly connected with the hand wheel 433; the end of the control rod 4341 far away from the hand wheel 433 is fixedly provided with a connecting block 4342, the connecting block 4342 is arranged in a regular hexagon shape, the worm 432 is internally provided with a rotating hole 4321 and a connecting hole 4322, the connecting hole 4322 is communicated with the rotating hole 4321, the connecting hole 4322 is positioned on one side of the rotating hole 4321 far away from the hand wheel 433, the connecting block 4342 is positioned in the connecting hole 4322 and can rotate and slide, the connecting hole 4322 is also arranged in a regular hexagon shape, and the connecting block 4342 can be inserted into the connecting hole 4322. The control rod 4341 is sleeved with a spring 4343, and the spring 4343 is always in a compressed state. An adsorption magnet 4344 is fixedly arranged at one end of the connecting block 4342 away from the control rod 4341, a support magnet 4345 is fixedly arranged in the connecting hole 4322, the adsorption magnet 4344 and the support magnet 4345 are mutually adsorbed, and the magnetic force of the adsorbed adsorption magnet 4344 and the support magnet 4345 is greater than the elastic force of the spring 4343.
When the rotating mechanism 4 drives the two window frames 3 to synchronously and reversely rotate towards the indoor side, firstly, a user presses the hand wheel 433 towards one side close to the worm 432, the hand wheel 433 drives the connecting block 4342 to be positioned in the rotating hole 4321 to slide, so that the connecting block 4342 is inserted into the connecting hole 4322, meanwhile, the spring 4343 is further compressed, the adsorption magnet 4344 and the support magnet 4345 are mutually adsorbed, then, the user rotates the hand wheel 433, the hand wheel 433 drives the worm 432 to rotate, the worm 432 drives the worm wheel 431 meshed with the worm 432 to rotate, the worm wheel 431 can drive the rotating shaft 41 fixedly connected with the rotating shaft 431 to rotate, the rotating shaft 41 drives the gear 42 fixedly connected with the rotating shaft to rotate, the gear 42 synchronously drives the other gear 42 meshed with the rotating shaft to synchronously and reversely rotate, the gear 42 drives the two rotating shafts 41 to synchronously and reversely rotate, and therefore the rotating shaft 41 drives the window frames 3 fixedly connected with the rotating shaft 41 to rotate towards the indoor side; and the magnetic force of the adsorption magnet 4344 and the support magnet 4345 after adsorption is greater than the elastic force of the spring 4343, so that the user does not need to continuously apply thrust to the hand wheel 433 in the process of rotating the hand wheel 433 to control the rotation of the worm 432, thereby facilitating the operation of the user.
When a user does not need to rotate the window frame 3, the hand wheel 433 is dragged towards the side far away from the worm 432, so that the adsorption magnet 4344 and the support magnet 4345 are separated from each other, meanwhile, the spring 4343 drives the hand wheel 433 to move towards the side far away from the worm 432 under the action of elastic potential energy, the hand wheel 433 drives the control rod 4341 to move, the control rod 4341 can drive the connecting block 4342 to be separated from the connecting hole 4322, and therefore, even if the user mistakenly touches the hand wheel 433, the hand wheel 433 only idles, and the worm 432 is not driven to rotate, and therefore the safety and stability of the rotating mechanism 4 are improved.
The sealing mechanism 7 comprises a sealing block 71 fixedly arranged on the installation frame 2, one side, close to the window frame 3, of the sealing block 71 is in an arc shape, the window frame 3 is provided with a sealing groove 31, the sealing groove 31 is also in an arc shape matched with the sealing block 71, the sealing block 71 is in an arc shape and is used for increasing the contact area between the sealing block 71 and the sealing groove 31, the sealing block 71 is tightly attached to the sealing groove 31, and the sealing performance between the window frame 3 and the installation frame 2 is improved. A rubber pad 72 is laid on the sealing block 71, the rubber pad 72 is abutted to the sealing groove 31, a plurality of screws 73 are arranged between the rubber pad 72 and the sealing block 71, and the plurality of screws 73 are uniformly distributed on the surface of the rubber pad 72. The window frame 3 is further fixedly provided with a partition strip 74, the sealing block 71 is provided with a partition groove 21, the partition strip 74 can be inserted into the partition groove 21, the partition strip 74 is also arranged in an arc shape, and the arc-shaped convex surface direction of the partition strip 74 faces to one side of the steel framework 1.
When a worker installs the sealing mechanism 7, firstly, the sealing block 71 is fixed on the installation frame 2, then the rubber pad 72 is paved on the surface of the sealing block 71, and the rubber pad 72 is uniformly fixed on the sealing block 71 through a plurality of screws 73, so that the installation of the sealing mechanism 7 can be realized; after window frame 3 closed, cut off strip 74 can peg graft to cutting off in the groove 21, cuts off strip 74, cuts off groove 21 and makes the clearance between window frame 3 and the installing frame 2 form and cut off, has further improved leakproofness between the two, cuts off strip 74 simultaneously and is the arc setting, and the strip 74 of being convenient for cuts off pegs graft to cutting off in the groove 21.
The implementation principle of the fireproof curtain wall system in the embodiment of the application is as follows: after the curtain wall is used for a long time, a large amount of dust and impurities are adhered to the outer side of the glass 5, when a user needs to clean the glass 5, firstly, the hand wheel 433 is connected with the worm 432 through the safety control part 434, then, the hand wheel 433 is rotated by the user, the hand wheel 433 controls the rotating mechanism 4 to drive the two window frames 3 to rotate towards one indoor side, after the window frames 3 rotate to the one indoor side, the user cleans the glass 5, the indoor lighting effect can be improved, the rotating mechanism 4 simultaneously realizes synchronous reverse rotation of the two window frames 3, and the operation of the user is further facilitated; the window frame 3 is connected with the mounting frame 2 through a movable chamber, so that the indoor air intake is convenient for users to adjust, and meanwhile, the sealing mechanism 7 is combined, so that dust and rainwater are not easy to enter into a movable gap between the window frame 3 and the mounting frame 2 and are not easy to permeate into the gap, so that the user experience is improved, and the double-door arrangement is convenient for indoor quick removal of peculiar smell; after glass 5 damaged such as crackle appear, rotate glass 5 to indoor maintenance change through rotary mechanism 4, the degree of difficulty when can reducing change or maintenance glass 5 promotes maintenance personal's security.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 (10)

1. A fire resistant curtain wall system, characterized by: the device comprises a plurality of steel frameworks (1) used for being connected with a wall body, an installation frame (2) detachably connected in the steel frameworks (1), two window frames (3) symmetrically arranged in the installation frame (2), glass (5) arranged on the window frames (3), and a rotating mechanism (4) arranged between the window frames (3) and the installation frame (2) and used for driving the two window frames (3) to synchronously and reversely rotate;
two one side butt that window frame (3) are close to each other, and two one side that window frame (3) are close to each other is rotated with installing frame (2) and is connected, two be provided with between one side that window frame (3) are kept away from each other and installing frame (2) and be used for carrying out sealed sealing mechanism (7) with the gap between window frame (3) and installing frame (2).
2. The fire retardant curtain wall system of claim 1, wherein: the rotating mechanism (4) comprises two rotating shafts (41) which are fixedly arranged on the window frame (3) respectively, two gears (42) which are sleeved on the two rotating shafts (41) respectively and are meshed with each other, and a driving assembly (43) which is arranged on one of the rotating shafts (41) and is used for driving the rotating shafts (41) to rotate;
the rotating shaft (41) is rotatably connected with the mounting frame (2), and the gear (42) is fixedly connected with the rotating shaft (41).
3. The fire retardant curtain wall system of claim 2, wherein: the driving assembly (43) comprises a worm wheel (431) sleeved on the rotating shaft (41), a worm (432) rotatably connected to the mounting frame (2), a hand wheel (433) arranged at one end of the worm (432) at intervals, and a safety control part (434) arranged between the hand wheel (433) and the worm (432) and used for controlling the connection or disconnection between the hand wheel (433) and the worm (432);
the worm wheel (431) is fixedly connected with the rotating shaft (41), and the worm (432) is meshed with the worm wheel (431).
4. The fire retardant curtain wall system of claim 3, wherein: the safety control part (434) comprises a control rod (4341) arranged between the worm (432) and the hand wheel (433), a spring (4343) sleeved outside the control rod (4341), and a connecting block (4342) fixedly arranged at one end of the control rod (4341) far away from the hand wheel (433);
control lever (4341) and hand wheel (433) fixed connection, set up rotatory hole (4321) and connecting hole (4322) in worm (432), connecting hole (4322) and rotatory hole (4321) intercommunication, connecting hole (4322) are located one side that hand wheel (433) were kept away from in rotatory hole (4321), connecting block (4342) are located connecting hole (4322) and both can rotate and can slide, connecting block (4342) are the setting of positive N limit shape, connecting hole (4322) also are the setting of positive N limit shape, connecting block (4342) can peg graft in connecting hole (4322), spring (4343) are in the compression state all the time.
5. The fire retardant curtain wall system of claim 4, wherein: an adsorption magnet (4344) is fixedly arranged at one end, away from the control rod (4341), of the connecting block (4342), a support magnet (4345) is fixedly arranged in the connecting hole (4322), the adsorption magnet (4344) and the support magnet (4345) are mutually adsorbed, and the magnetic force of the adsorbed adsorption magnet (4344) and the support magnet (4345) is greater than the elastic force of the spring (4343).
6. The fire retardant curtain wall system of claim 1, wherein: the sealing mechanism (7) comprises a sealing block (71) fixedly arranged on the mounting frame (2), a rubber pad (72) paved on the sealing block (71), and a plurality of screws (73) arranged between the rubber pad (72) and the sealing block (71);
a sealing groove (31) is formed in the window frame (3), and the rubber pad (72) is abutted to the inside of the sealing groove (31).
7. The fire retardant curtain wall system of claim 6, wherein: one side that sealed piece (71) are close to window frame (3) is the arc setting, seal groove (31) also are the arc setting with sealed piece (71) looks adaptation.
8. The fire retardant curtain wall system of claim 6, wherein: the window frame (3) is provided with a partition strip (74) fixedly, a partition groove (21) is formed in the sealing block (71), the partition strip (74) can be plugged into the partition groove (21), the partition strip (74) is arranged in an arc shape, and the arc-shaped convex surface direction of the partition strip (74) faces one side of the steel skeleton (1).
9. The fire retardant curtain wall system of any one of claims 1-8, wherein: two be provided with sealing plate (6) between window frame (3), sealing plate (6) are located the outside of window frame (3), just sealing plate (6) and one of them window frame (3) fixed connection, with another window frame (3) butt.
10. The fire retardant curtain wall system of claim 9, wherein: the glass (5) is made of interlayer composite fireproof glass (5).
CN202210161064.4A 2022-02-22 2022-02-22 Fireproof curtain wall system Active CN114412031B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115559642A (en) * 2022-10-13 2023-01-03 中国十七冶集团有限公司 Heat-insulating aluminum alloy vacuum glass energy-saving window

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CN113175759A (en) * 2021-03-29 2021-07-27 林长城 Solar photoelectric and photo-thermal door and window
CN214220171U (en) * 2020-12-04 2021-09-17 浙江经典建筑装饰有限公司 Frame of high-altitude outer wall

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Publication number Priority date Publication date Assignee Title
JP2001182454A (en) * 1999-12-27 2001-07-06 Tadashi Kashiwagi Window frame with window wiping function and window wiping tool
KR100708424B1 (en) * 2006-10-27 2007-04-18 최윤일 Chassis for apartment to be seperated from window
US20180163458A1 (en) * 2016-12-12 2018-06-14 Gregory A. Header High Performance Fenestration System
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* Cited by examiner, † Cited by third party
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CN115559642A (en) * 2022-10-13 2023-01-03 中国十七冶集团有限公司 Heat-insulating aluminum alloy vacuum glass energy-saving window

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