CN201687370U - Double-curtain fireproof roller shutter with turning structure - Google Patents
Double-curtain fireproof roller shutter with turning structure Download PDFInfo
- Publication number
- CN201687370U CN201687370U CN201020158371XU CN201020158371U CN201687370U CN 201687370 U CN201687370 U CN 201687370U CN 201020158371X U CN201020158371X U CN 201020158371XU CN 201020158371 U CN201020158371 U CN 201020158371U CN 201687370 U CN201687370 U CN 201687370U
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- cord
- curtain
- fire
- lodge
- steel wire
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Abstract
The utility model relates to a double-curtain fireproof roller shutter with a turning structure, comprising a covering box, an electric control box, a fireproof door roller, rolling shafts, guide rails and a fireproof roller shutter, wherein the guide rails are vertically and respectively arranged at two sides of the bottom of the covering box; the edges of the fireproof roller shutter are matched with the guide rails at the two sides; the covering box is at least provided with a turn; two ends of all the turns of the covering box are provided with supporting plates matched with the rolling shafts; two ends of all rolling shafts are respectively arranged on the supporting plates by shafts and are matched with the fireproof door roller by a transmission belt; the fireproof roller shutter comprises a front-layer curtain cloth and a rear-layer curtain cloth, the bottom ends of which are connected by sealing plates; the curtain cloths are horizontally provided with a plurality of curtain cloth pressing strips uniformly spaced and is also vertically provided with a plurality of steel wire ropes uniformly spaced; the intersections of all the curtain cloth pressing strips and the steel wire ropes are provided with steel wire fasteners; the steel wire ropes penetrates in the steel wire fasteners; and a plurality of pulleys which are arranged along a straight line or an arc line and are matched with the steel wire ropes in a one-to-one manner are arranged in the covering box along the upper edges of the curtain cloths, and the upper ends of the steel wire ropes bypass the pulleys to be connected with the rolling shafts.
Description
Technical field
The utility model relates to technical field of buildings, specifically is meant two curtain fire curtains of being with the structure of turning round.
Background technology
Existing pair of curtain fire curtain, the cord of its roller shutter is to adopt roll type, rotation by spool is directly rolled up the curtain face that produces in the rotating shaft mode that moves up and down with cord, thereby can only be trend along the spool trend that is in line, and can not realize with turning round or the roller shutter of arc.
Yet when the building fire protection subregion is provided with fire resistance rolling shutter door; usually can run into to have and turn round or the position of arc; the fire curtain that trend is installed if can only be in line in the employing prior art; for realizing turning round or the arc trend then must turned round or the arc place builds column, will inevitably influence architectural style and spatial framework.
The utility model content
The utility model is in order to remedy the deficiencies in the prior art, and the two curtain fire curtains that provide band to turn round structure need not change existing architectural style and spatial framework and can realize having and turn round or fire curtain that arc moves towards.
For achieving the above object, the utility model has adopted following technical scheme.
Be with two curtain fire curtains of the structure of turning round, comprise:
Lodge is provided with one at least and turns round;
Electric control box is located at the outside of lodge one end;
The fire-retardant folding door made machine is located in the lodge, and electrically connects with electric control box;
Spool is provided with the plural number section that cooperates with the lodge that turns round, and each of lodge section two ends of turning round are provided with the gripper shoe that cooperates spool, and the two ends of each section spool are located in respectively on the gripper shoe and by feed belt and cooperate with the fire-retardant folding door made machine;
Fire curtain, two-layer cord before and after comprising, the bottom of cord links to each other by sealing plate, and its upper edge then is located in the lodge; On the cord level be provided with a plurality of at interval uniformly cord press strips, also vertical a plurality of wire rope uniformly at interval that is provided with, each cord press strip is being located to be provided with steel wire buckle with the crosspoint of wire rope, wire rope is arranged in the steel wire buckle; Also the upper edge along cord is provided with a plurality of pulleys along straight line or camber line arrangement that mate one by one with wire rope in lodge, and the upper end of wire rope is walked around pulley and is connected with spool, and the lower end of wire rope then is fixed on the sealing plate;
Guide rail, the vertical both sides that are divided into the lodge bottom, the edge of fire curtain cooperates with the guide rail of both sides.
In technique scheme, just can directly realize fire curtain by the mode of in the lodge that turns round, establishing the multistage spool, and also can directly realize the roller shutter of arc by the arrangement mode that pulley is set with the structure of turning round.During use, drive spool by the fire-retardant folding door made machine and rotate the rolling wire rope, the cord press strip is drawn in gradually, fold up and take in cord in the lodge simultaneously, this structure of taking in cord mainly relies on the folding of cord self and stretches and realize moving up and down of fire curtain, has alleviated the load that the needs of spool when the folding and unfolding fire curtain are born greatly.
Preferable, the both sides, front and back of guide rail are provided with respectively the draw-in groove that cooperates with cord press strip on the two-layer cord, and the outer end of cord press strip is embedded in the draw-in groove.
Preferable, the cord press strip is formed in the face of folder by the front and back two of two cross bars from cord.
Preferable, cord has layer structure, is decorative glass fabric, flameproof fabric, fire blanket, decorative glass fabric from outside to inside successively.
Preferable, being provided with button box, button box and electric control box constitute the switch loop, can operate electric control box by button box.
Preferable, being provided with the cigarette sense, cigarette sense and electric control box electrically connect.
Preferable, being provided with the temperature sense, the temperature sense electrically connects with electric control box.
The beneficial effects of the utility model are:
(1) need not change existing architectural style and spatial framework can realize having and turn round or the fire curtain of arc trend.
(2) the inorganic super fire resistant roller shutter of conventional roll cartridge type adopts two spools, and after adopting this technology, adopts reel, saves the material material cost.
(3) the inorganic super fire resistant roller shutter that has effectively solved traditional single door frame roll type is installed because of rigidity and amount of deflection problem can't realize large span.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the structural representation of guide rail of the present utility model.
Fig. 5 is the structural representation of cord of the present utility model.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments the utility model is described further.
Below in conjunction with specification drawings and specific embodiments the utility model is described further.
As Fig. 1, Fig. 2 and shown in Figure 3, the folding fire curtain of the two curtain non-woven cloths of single track comprises:
Two fire-retardant folding door made machines 6 are located in the lodge 8, and electrically connect with electric control box 4;
Two sections spools 7, the two ends that each section of lodge 8 turns round are provided with the gripper shoe 5 that cooperates spool, and the two ends of each section spool 7 are located in respectively on the gripper shoe 5 and by feed belt and cooperate with a fire-retardant folding door made machine 6 respectively;
Pair of guide rails 11, the vertical both sides that are divided into lodge 8 bottoms, the edge of fire curtain 10 cooperates with the guide rail of both sides 11.
As shown in Figure 4, the both sides, front and back of guide rail 11 are provided with respectively the draw-in groove 111 that cooperates with cord press strip 14 on the two-layer cord 13, and the outer end of cord press strip 14 is embedded in the draw-in groove 111.
As shown in Figure 5, cord press strip 14 is formed in the face of folder by the front and back two of two cross bars 142 from cord 101, and cord 13 has layer structure, is decorative glass fabric 131, flameproof fabric 132, fire blanket 133, decorative glass fabric 134 from outside to inside successively.
When the needs fire curtain rose, the manual operation button box sent signal to electric control box, and electric control box is controlled the rotation of fire-retardant folding door made machine driving spool immediately the wire rope backrush is packed up, and moves upward by wire rope pulling sealing plate.At this moment, under the effect of sealing plate and steel wire buckle, cord relies on the cord press strip to be folded on the sealing plate layer by layer one by one.When sealing plate rises to specified altitude assignment, the automatic stall of labeled door machine, sealing plate promptly stops to rise.When the needs fire curtain descends, the manual operation button box sends signal to electric control box, or when cigarette sense, the warning of the temperature sense chance condition of a fire, send signal automatically to electric control box, electric control box is controlled the rotation of fire-retardant folding door made machine driving spool immediately wire rope is discharged, launch downwards at the moving cord of action of gravity lower seal strip, after sealing plate drops to ground, the automatic stall of labeled door machine.
For a person skilled in the art, can obtain other various corresponding changes and distortion, and these all changes and distortion all belong to protection category of the present utility model according to structure and the principle that the utility model disclosed.
Claims (7)
1. be with two curtain fire curtains of the structure of turning round, it is characterized in that, comprising:
Lodge is provided with one at least and turns round;
Electric control box is located at the outside of lodge one end;
The fire-retardant folding door made machine is located in the lodge, and electrically connects with electric control box;
Spool is provided with the plural number section that cooperates with the lodge that turns round, and each of lodge section two ends of turning round are provided with the gripper shoe that cooperates spool, and the two ends of each section spool are located in respectively on the gripper shoe and by feed belt and cooperate with the fire-retardant folding door made machine;
Fire curtain, two-layer cord before and after comprising, the bottom of cord links to each other by sealing plate, and its upper edge then is located in the lodge; On the cord level be provided with a plurality of at interval uniformly cord press strips, also vertical a plurality of wire rope uniformly at interval that is provided with, each cord press strip is being located to be provided with steel wire buckle with the crosspoint of wire rope, wire rope is arranged in the steel wire buckle; Also the upper edge along cord is provided with a plurality of pulleys along straight line or camber line arrangement that mate one by one with wire rope in lodge, and the upper end of wire rope is walked around pulley and is connected with spool, and the lower end of wire rope then is fixed on the sealing plate;
Guide rail, the vertical both sides that are divided into the lodge bottom, the edge of fire curtain cooperates with the guide rail of both sides.
2. turn round two curtain fire curtains of structure of band according to claim 1 is characterized in that: the both sides, front and back of guide rail are provided with respectively the draw-in groove that cooperates with cord press strip on the two-layer cord, and the outer end of cord press strip is embedded in the draw-in groove.
3. turn round two curtain fire curtains of structure of band according to claim 1, it is characterized in that: the cord press strip is formed in the face of folder by the front and back two of two cross bars from cord.
4. turn round two curtain fire curtains of structure of band according to claim 1, it is characterized in that: cord has layer structure, is decorative glass fabric, flameproof fabric, fire blanket, decorative glass fabric from outside to inside successively.
5. turn round two curtain fire curtains of structure of band according to claim 1, it is characterized in that: be provided with button box, button box and electric control box constitute the switch loop, can operate electric control box by button box.
6. turn round two curtain fire curtains of structure of band according to claim 1, it is characterized in that: be provided with the cigarette sense, cigarette sense and electric control box electrically connect.
7. turn round two curtain fire curtains of structure of band according to claim 1, it is characterized in that: be provided with the temperature sense, the temperature sense electrically connects with electric control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020158371XU CN201687370U (en) | 2010-04-07 | 2010-04-07 | Double-curtain fireproof roller shutter with turning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020158371XU CN201687370U (en) | 2010-04-07 | 2010-04-07 | Double-curtain fireproof roller shutter with turning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687370U true CN201687370U (en) | 2010-12-29 |
Family
ID=43375654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020158371XU Expired - Lifetime CN201687370U (en) | 2010-04-07 | 2010-04-07 | Double-curtain fireproof roller shutter with turning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481856A (en) * | 2020-05-02 | 2020-08-04 | 胡德凯 | Prevent curtain case of hot wall towards |
-
2010
- 2010-04-07 CN CN201020158371XU patent/CN201687370U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481856A (en) * | 2020-05-02 | 2020-08-04 | 胡德凯 | Prevent curtain case of hot wall towards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523425 Guangdong Province, Dongguan city Liaobu Town Road section lined Industrial Zone, spring and Spring Street No. three Patentee after: Guangdong China Security Technology Co., Ltd. Address before: 523425 Guangdong Province, Dongguan city Liaobu Town Road section lined Industrial Zone, spring and Spring Street No. three Patentee before: Dongguan Hualing Security Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |