CN208416401U - A kind of fire resisting shutter articulating device - Google Patents

Abstract

The utility model relates to a kind of fire resisting shutter devices, more particularly, to a kind of fire resisting shutter device that can be contacted, group becomes receipts curtain movable component and connect with series winding fire screen, series winding fire screen is located among the two groups of fire screens in left and right, the curtain body of series winding fire screen, which extends transverse to, forms overlap joint in the fire screen of the right and left, grafting groove is equipped in series winding four side apex angle of fire screen lateral surface, four side grafting grooves are separately fixed at series winding fire screen and fire screen junction, it is embedded on the groove of four side grafting grooves and blocks fire screen, fire screen is blocked by the corner of fire screen to sheltering from, this fire resisting shutter articulating device solve the problems, such as traditional fire resisting shutter can not in width longer or special-shaped fire retarding division and without column place install and connect, and the angle of fire resisting shutter series winding can be changed to reach the use in suitable varying environment place.

Description

A kind of fire resisting shutter articulating device

Technical field

The utility model relates to a kind of fire resisting shutter devices, are flexibly connected and fill more particularly, to a kind of fire resisting shutter It sets.

Background technique

As the development people of society realize higher and higher, the fire prevention used especially for inside buildings to fire safety Facility, the place that fire resisting shutter needs fire compartment to separate suitable for all types of industries and civil buildings, especially in senior building Places, the fire resisting shutter such as market, mansion, hotel, amusement hall, business hall, exhibition room, terminal building, garage, warehouse can be by fire Control is in predetermined range, to achieve the purpose that effectively to prevent fire spreading, guarantees people's safe escape, fire fighter's fire The channel that calamity is saved is unimpeded, and general fire resisting shutter limits width by national policy, and it is longer or without column field to encounter width Institute can not just install and use, such as single increase fire resisting shutter width, and increasing roller shutter area, volume is overweight to lead to spool stress Excessive and deform, the guide rail that general fire resisting shutter lacks two flank side surfaces in no column environment can not fix the position of roller shutter, Slight have hot wind the roller shutters such as to be blown into or touch and will wave to make propagation of flame to setting fire in region, and dealing with fire improperly will cause People's life and national wealth heavy losses.

Summary of the invention

The purpose of this utility model is to provide a kind of fire resisting shutter articulating device, this fire resisting shutter is flexibly connected dress Set solve the problems, such as traditional fire resisting shutter can not in width longer or special-shaped fire retarding division and without column place install and connect, And the angle of fire resisting shutter series winding can be changed to reach the use in suitable varying environment place.

To achieve the goals above, the utility model provides a kind of fire resisting shutter articulating device, by receipts curtain activity Component, series winding fire screen, motor, movable rotation-shaft, U-shaped support frame, supporting clapboard, bottom tray, bearing, gear, is led at connection component Line, directive wheel, universal joint, grafting groove, blocks fire screen, fire screen, spool composition, the receipts curtain activity at connection support bar Component is connect with series winding fire screen, and series winding fire screen is located among the two groups of fire screens in left and right, and the curtain body for fire screen of contacting laterally prolongs It reaches and forms overlap joint in the fire screen of the right and left, it is described to be equipped with grafting groove in series winding four side apex angle of fire screen lateral surface, four Side grafting groove is separately fixed at series winding fire screen and fire screen junction, anti-embedded with blocking on the groove of four side grafting grooves Fiery curtain, blocks fire screen for the corner of fire screen to sheltering from, the receipts curtain movable component by connection component, fire screen of contacting, Motor, movable rotation-shaft, U-shaped support frame, supporting clapboard, bottom tray, bearing, gear, conducting wire, guide wheel group are at movable rotation-shaft is left It is equipped with bearing above right two sides, is respectively provided with supporting clapboard on two bearings of movable rotation-shaft, the bearing of movable rotation-shaft is by U-shaped Support frame is fixed on supporting clapboard, and gear is equipped on the inside of the bearing of movable rotation-shaft, and supporting clapboard medial surface is equipped with motor, The geared sleeve of the toothed chain alignment movable rotation-shaft of motor connects, and is fixed on supporting clapboard at the top of series winding fire screen, fire screen of contacting It is divided into two layers, is respectively provided at outside before and after movable rotation-shaft, the bottom surface for fire screen of contacting is equipped with bottom tray, four corners of bottom tray It is equipped with conducting wire, directive wheel is equipped on four sides of lateral surface on series winding fire screen top, conducting wire is connected to work by directive wheel On turn axis, motor working gear drives movable rotation-shaft rotation winding conducting wire, and conducting wire pulls bottom tray to moving up by directive wheel Dynamic, bottom tray packs up series winding fire screen, is respectively provided with two groups of spools, spool on supporting clapboard the right and left lateral surface respectively Fire screen is connected on axis, is equipped in the shaft side of two groups of spools and turns tooth, and motor is equipped on the side plate of supporting clapboard, motor Turn tooth side-by-side registration on toothed chain and spool, the toothed chain of motor is covered to be turned on tooth in spool, and motor work toothed chain drives spool to turn Dynamic winding fire screen, is equipped with the connection component of connection series winding fire screen on the inside of the fire screen of contacting at two layers, connection component by Connection support bar composition, is fixed on the medial surface of fire screen, the movable rotation-shaft shaft is equipped with by multiple connection support bars Universal joint, universal joint change the angle of movable rotation-shaft installation according to the difference of series winding fire screen installation environment.

Compared with the prior art, the advantages of the utility model are: the receipts curtain movable component is connect with series winding fire screen, The device that curtain movable component is used to pack up fire screen is received, series winding fire screen is located among the two groups of fire screens in left and right, fire screen of contacting Curtain body extend transverse to and form overlap joint in the fire screen of the right and left, since series winding fire screen is clipped among two layers of fire screen, Forming overlapped, fire prevention resistance face reaches better fire insulation effect, and described in series winding four side apex angle of fire screen lateral surface to be equipped with grafting recessed Slot, four side grafting grooves are separately fixed at series winding fire screen and fire screen junction, are embedded on the groove of four side grafting grooves Blocking fire screen, the groove of grafting can will block that fire screen is fixed to be hung up, fire screen is blocked by the corner of fire screen to sheltering from, The purpose of grafting groove is evagination camber is to connect rear fire screen by tower especially for blocking to increase the tightness for stopping flame The flame that gap passes through, the receipts curtain movable component by connection component, series winding fire screen, motor, movable rotation-shaft, U-shaped support frame, Supporting clapboard, bottom tray, bearing, gear, conducting wire, guide wheel group are above equipped with bearing at left and right sides of movable rotation-shaft, in activity It is respectively provided with supporting clapboard above two bearings of shaft, supporting clapboard can be fixed on crown wall, and the bearing of movable rotation-shaft is by U-shaped support Frame is fixed on supporting clapboard, and bearing can make movable rotation-shaft keep rotary state on U-shaped support frame, in the bearing of movable rotation-shaft Inside is equipped with gear, and supporting clapboard medial surface is equipped with motor, and the geared sleeve of the toothed chain alignment movable rotation-shaft of motor connects, motor Toothed chain the gear of movable rotation-shaft can be driven to rotate, series winding fire screen at the top of be fixed on supporting clapboard, series winding fire screen fix Horizontal to hang on supporting clapboard, series winding fire screen is divided into two layers, is respectively provided at outside before and after movable rotation-shaft, two layers of series winding fire screen Flame can preferably be stopped, the bottom surface for fire screen of contacting is equipped with bottom tray, and the chassis on bottom tray can hold up series winding fire screen, bottom Four corners of pallet are equipped with conducting wire, directive wheel are equipped on four sides of lateral surface on series winding fire screen top, conducting wire is by leading It is connected on movable rotation-shaft to wheel, motor working gear drives movable rotation-shaft rotation winding conducting wire, and conducting wire is pulled by directive wheel Bottom tray moves up, and bottom tray packs up series winding fire screen, and conducting wire can be guided into movable rotation-shaft by directive wheel, while be located at series winding Conducting wire on the outside of fire screen can surround series winding fire screen, and fire screen of contacting when bottom tray being avoided to rise skids off outside chassis, described Two groups of spools are respectively provided on supporting clapboard the right and left lateral surface respectively, two layers of fire resisting shutter is imitated with more effective fire insulation Fruit connects fire screen on spool axis, is equipped in the shaft side of two groups of spools and turns tooth, and electricity is equipped on the side plate of supporting clapboard Machine turns tooth side-by-side registration on the toothed chain and spool of motor, and the toothed chain of motor is covered to be turned on tooth in spool, and the toothed chain of motor is simultaneously The fireproof rolling scrolling of two groups of spools is driven, motor work toothed chain drives spool rotation winding fire screen, described to prevent in two layers of series winding The connection component of connection series winding fire screen is equipped on the inside of fiery curtain, connection component is made of connection support bar, and connection support bar is two Supporting role is formed in layer series winding fire screen, the shock of extraneous strength is avoided to cause to contact to wave before and after fire screen and allow propagation of flame It to fire retarding division, is fixed on the medial surface of fire screen by multiple connection support bars, the movable rotation-shaft shaft is equipped with ten thousand Xiang Jie, set universal joint facilitates according to different corners and position setting fire resisting shutter device on movable rotation-shaft axle body, more suitable The fire retarding division for closing abnormity uses, and universal joint changes the angle of movable rotation-shaft installation according to the difference of series winding fire screen installation environment Degree, this fire resisting shutter articulating device solves traditional fire resisting shutter can not or arbitrary shape fire retarding division longer in width and nothing The problem of installation of column place and connection, and the angle of changeable fire resisting shutter series winding is to reach making for suitable varying environment place With having the characteristics that easy to use, simple, practical.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is that the utility model packs up fire screen structural schematic diagram.

Fig. 3 is the utility model series winding fire screen structural schematic diagram.

Fig. 4 is the utility model front overall structure diagram.

Fig. 5 is that the utility model overlooks overall structure diagram.

Fig. 6 is the utility model grafting groove overlooking structure diagram.

Fig. 7 is that the utility model blocks fire screen structural schematic diagram.

Fig. 8 is the utility model series winding fire screen the schematic diagram of the section structure.

Fig. 9 is the utility model fire screen the schematic diagram of the section structure.

Figure 10 is the utility model series winding fire screen cross sectional portion structural schematic diagram.

Figure 11 is the utility model series winding fire screen positive structure schematic.

Figure 12 is the utility model gimbal structure schematic diagram.

In Fig. 1: series winding fire screen 3, motor 4, movable rotation-shaft 5, U-shaped support frame 6, supporting clapboard 7, bottom tray 8, bearing 9, Gear 10, conducting wire 11, connection support bar 12, directive wheel 13, fire screen 17, spool 18.

In Fig. 2: receiving curtain movable component 1, connection component 2.

In Fig. 6: grafting groove 15 blocks fire screen 16.

In Figure 12: universal joint 14.

Specific embodiment

A kind of fire resisting shutter articulating device of the utility model is prevented fires by receipts curtain movable component 1, connection component 2, series winding Curtain 3, motor 4, movable rotation-shaft 5, U-shaped support frame 6, supporting clapboard 7, bottom tray 8, bearing 9, gear 10, conducting wire 11, connection support Bar 12, universal joint 14, grafting groove 15, blocks fire screen 16, fire screen 17, the composition of spool 18 at directive wheel 13, and the receipts curtain is living Dynamic component 1 is connect with series winding fire screen 3, receives the device that curtain movable component is used to pack up fire screen 17, and series winding fire screen 3 is located at a left side Among right two groups of fire screens 17, the curtain body of series winding fire screen 3, which extends transverse to, forms overlap joint in the fire screen 17 of the right and left, by Be clipped among two layers of fire screen 17 in series winding fire screen 3, forming that overlapped, fire prevention resistance face reaches better fire insulation effect, it is described Contact 3 lateral surface of fire screen, four side apex angle be equipped with grafting groove 15, four side grafting grooves 15 be separately fixed at series winding fire screen 3 with 17 junction of fire screen, embedded with fire screen 16 is blocked on the groove of four side grafting grooves 15, the groove of grafting can will block anti- Fiery curtain 16 is fixed to be hung up, and blocks fire screen 16 for the corner of fire screen 17 to sheltering from, grafting groove 15 is evagination camber purpose It is that the flame that rear 17 gap of fire screen passes through is connect by tower especially for blocking in order to increase the tightness for stopping flame, it is described Curtain movable component 1 is received by connection component 2, series winding fire screen 3, motor 4, movable rotation-shaft 5, U-shaped support frame 6, supporting clapboard 7, bottom Pallet 8, bearing 9, gear 10, conducting wire 11, directive wheel 13 form, and 5 left and right sides of movable rotation-shaft is equipped with bearing 9 above, in activity Two bearings 9 of shaft 5 are respectively provided with supporting clapboard 7 above, and supporting clapboard 7 can be fixed on crown wall, and the bearing 9 of movable rotation-shaft 5 is by U Type support frame 6 is fixed on supporting clapboard 7, and bearing 9 can make movable rotation-shaft 5 keep rotary state on U-shaped support frame 6, in work Gear 10 is equipped on the inside of the bearing 9 of turn axis 5,7 medial surface of supporting clapboard is equipped with motor 4, and the toothed chain alignment activity of motor 4 turns 10 sets of gear of axis 5 connect, and the toothed chain of motor 4 can drive the gear 10 of movable rotation-shaft 5 to rotate, fixed at the top of fire screen 3 of contacting On supporting clapboard 7, the series winding fixation of fire screen 3 is horizontal to be hung on supporting clapboard 7, and it is two layers that series winding fire screen 3, which divides, is respectively provided at work 5 front and back outside of turn axis, two layers of series winding fire screen 3 can preferably stop flame, and the bottom surface of series winding fire screen 3 is equipped with bottom tray 8, the chassis on bottom tray 8 can hold up series winding fire screen 3, and 8 four corners of bottom tray are equipped with conducting wire 11, in series winding fire screen 3 Four sides of lateral surface on top are equipped with directive wheel 13, and conducting wire 11 is connected on movable rotation-shaft 5 by directive wheel 13,4 work of motor Make gear 10 and drive the rotation winding conducting wire 11 of movable rotation-shaft 5, conducting wire 11 pulls bottom tray 8 to move up by directive wheel 13, bottom Pallet 8 packs up series winding fire screen 3, and directive wheel 13 can guide conducting wire 11 into movable rotation-shaft 5, while being located at outside series winding fire screen 3 The conducting wire 11 of side can surround series winding fire screen 3, and series winding fire screen 3 skids off outside chassis when bottom tray 8 being avoided to rise, the support Two groups of spools 18 are respectively provided on 7 the right and left lateral surface of partition respectively, two layers of fire resisting shutter has more effective fire insulation effect, Fire screen 17 is connected on 18 axis of spool, is equipped in the shaft side of two groups of spools 18 and is turned tooth, is equipped on the side plate of supporting clapboard 7 The toothed chain of motor 4, motor 4 turns tooth side-by-side registration on spool 18, and the toothed chain of motor 4 is covered to be turned on tooth in spool 18, motor 4 Toothed chain simultaneously drive two groups of spools 18 fireproof rolling scrolling, motor 4 work toothed chain drive spool 18 rotation winding fire screen 17, The connection component 2 of connection series winding fire screen 3 is equipped on the inside of the fire screen 3 of contacting at two layers, connection component 2 is by connection support bar 12 compositions, connection support bar 12 form supporting role in two layers of series winding fire screen 3, the shock of extraneous strength are avoided to cause to contact It waves and is allowed in propagation of flame to fire retarding division before and after fire screen 3, the inside of fire screen 17 is fixed on by multiple connection support bars 12 On face, 5 shaft of movable rotation-shaft is equipped with universal joint 14, and set universal joint 14 facilitates according to not on 5 axle body of movable rotation-shaft Fire resisting shutter device is arranged in same corner and position, and the fire retarding division for being more suitable for abnormity uses, and universal joint 14 is according to series winding fire prevention The difference of 3 installation environment of curtain and change movable rotation-shaft 5 installation angle.

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique People can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention, it is all The equivalent control or modification done according to the Spirit Essence of the utility model main technical schemes, should all cover in the utility model Protection scope within.

Claims (5)

1. a kind of fire resisting shutter articulating device, group becomes is respectively provided with two on supporting clapboard (7) the right and left lateral surface respectively It organizes spool (18), connects fire screen (17) on spool (18) axis, be equipped in the shaft side of two groups of spools (18) and turn tooth, supported The side plate of partition (7) is equipped with motor (4), and the toothed chain of motor (4) turns tooth side-by-side registration on spool (18), motor (4) Toothed chain is covered to be turned on tooth in spool (18), and motor (4) work toothed chain drives spool (18) rotation winding fire screen (17), feature It is: receives curtain movable component (1) and connect with series winding fire screen (3), series winding fire screen (3) is located in the two groups of fire screens (17) in left and right Between, the curtain body of series winding fire screen (3), which extends transverse to, forms overlap joint in the fire screen (17) of the right and left.

2. a kind of fire resisting shutter articulating device according to claim 1, it is characterised in that: described in series winding fire screen (3) four side apex angle of lateral surface is equipped with grafting groove (15), and four side grafting grooves (15) are separately fixed at series winding fire screen (3) and prevent Fiery curtain (17) junction, embedded with fire screen (16) are blocked on the groove of four side grafting grooves (15), blocking fire screen (16) will The corner of fire screen (17) is sheltered from.

3. a kind of fire resisting shutter articulating device according to claim 1, it is characterised in that: the receipts curtain activity group Part (1) is by connection component (2), series winding fire screen (3), motor (4), movable rotation-shaft (5), U-shaped support frame (6), supporting clapboard (7), bottom tray (8), bearing (9), gear (10), conducting wire (11), directive wheel (13) form, on movable rotation-shaft (5) left and right sides Face is equipped with bearing (9), is respectively provided with supporting clapboard (7) on two bearings (9) of movable rotation-shaft (5), the axis of movable rotation-shaft (5) It holds (9) to be fixed on supporting clapboard (7) by U-shaped support frame (6), gear is equipped on the inside of the bearing (9) of movable rotation-shaft (5) (10), supporting clapboard (7) medial surface is equipped with motor (4), gear (10) set of toothed chain alignment movable rotation-shaft (5) of motor (4) It connects, is fixed on supporting clapboard (7) at the top of series winding fire screen (3), series winding fire screen (3) is divided into two layers, is respectively provided at activity The bottom surface of outside before and after shaft (5), series winding fire screen (3) is equipped with bottom tray (8), and (8) four corners of bottom tray are equipped with and lead Line (11) is equipped with directive wheel (13) on four sides of lateral surface on series winding fire screen (3) top, and conducting wire (11) passes through directive wheel (13) it is connected on movable rotation-shaft (5), motor (4) working gear (10) drives movable rotation-shaft (5) rotation winding conducting wire (11), leads Line (11) pulls bottom tray (8) to move up by directive wheel (13), and bottom tray (8) packs up series winding fire screen (3).

4. a kind of fire resisting shutter articulating device according to claim 3, it is characterised in that: described anti-in two layers of series winding The connection component (2) of connection series winding fire screen (3) is equipped on the inside of fiery curtain (3), connection component (2) is by connection support bar (12) group At being fixed on the medial surface of fire screen (17) by multiple connection support bars (12).

5. a kind of fire resisting shutter articulating device according to claim 3, it is characterised in that: the movable rotation-shaft (5) shaft is equipped with universal joint (14), universal joint (14) change activity turn according to the difference of series winding fire screen (3) installation environment The angle of axis (5) installation.