CN201635615U - Single-track duplex-inorganic-cloth foldable fire resisting shutter - Google Patents
Single-track duplex-inorganic-cloth foldable fire resisting shutter Download PDFInfo
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- CN201635615U CN201635615U CN2010201583847U CN201020158384U CN201635615U CN 201635615 U CN201635615 U CN 201635615U CN 2010201583847 U CN2010201583847 U CN 2010201583847U CN 201020158384 U CN201020158384 U CN 201020158384U CN 201635615 U CN201635615 U CN 201635615U
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- wire rope
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Abstract
A single-track duplex-inorganic-cloth foldable fire resisting shutter comprises a container, an electric cabinet, a fire resisting door roller, a reel, a fire resisting shutter and a pair of guide rails, wherein the guide rails are vertically arranged at two sides of the bottom of the container respectively; the fire resisting shutter comprises double layers of shutter cloth; the bottom ends of the double layers of shutter cloth are connected by a sealing plate, the upper edges thereof are arranged in the container and the side edges thereof are matched with the guide rails at two sides; each shutter cloth is horizontally provided with a plurality of shutter cloth trim strips at equal internals and also vertically provided with a plurality of steel wire ropes at equal intervals; the crossing point of each shutter cloth trim strip and each steel wire rope is provided with a steel wire button; the steel wire rope penetrates through the steel wire button; in addition, a plurality of pulleys which are matched with the steel wire ropes one by one are arranged in the container along the upper edge of the shutter cloth; and the upper end of each steel wire rope bypasses the pulley and then is connected with the reel, while the lower end thereof is fixed on the sealing plate. In the technical scheme, the steel wire ropes are taken up by the rotation of the reel, the shutter cloth trim strips can be gradually rounded up, and simultaneously, the shutter cloth can be folded up and contained in the container.
Description
Technical field
The utility model relates to technical field of buildings, is specifically related to the folding fire curtain of the two curtain non-woven cloths of a kind of single track.
Background technology
Known fire curtain adopts the inorganic fire cloth of roll type mostly, by the rotation of spool inorganic fire cloth is directly rolled up on spool, thereby is realized the folding up and down of curtain face.But single door frame roller shutter for super-span, along with span strengthens, invar degree and amount of deflection problem, need to increase the diameter of spool and the thickness of spool tube wall, not only cause cost of production to increase greatly, also increased the weight of product potential safety hazard in use, even when span is increased to a certain degree, stiffness and amount of deflection problem can't solve by the diameter of increase spool and the thickness of spool tube wall, also can't satisfy the needs of large span roller shutter by the series connection of multireel axle.Therefore,, need in building structure, to increase column and support roller shutter, influenced the design style and the space availability ratio of building for the roller shutter of large span.
The utility model content
The utility model is the defective that overcomes prior art, provide the two curtain non-woven cloths of a kind of single track folding fire curtain, utilizing the rotation of spool to drive wire rope moves up and down and spurs cord and produce folding, effectively controlled the thickness of reel diameter and tube wall, and then can adopt many spools to connect and realize the roller shutter of super-span.
For achieving the above object, the utility model adopts following technical scheme.
The folding fire curtain of the two curtain non-woven cloths of single track comprises:
One lodge, lodge two ends are respectively equipped with main supporting plate and secondary gripper shoe;
One electric control box is located at the outside of lodge one end;
One fire-retardant folding door made machine is located at the inboard of lodge one end, and electrically connects with electric control box;
One spool, its two ends are located in respectively on main supporting plate and the secondary gripper shoe, and cooperate with the fire-retardant folding door made machine by feed belt;
One 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 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;
Pair of guide rails, 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, rotation by spool comes 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.
As improvement of the technical scheme, described spool comprises independently multistage, universal joint by synchronous rotation between each section connects, come each section of driven in synchronism spool by universal joint, can save the quantity of motor first, second realize the spool of large span by the structure of segmented, can effectively control the thickness of reel diameter and tube wall.
Compare with prior art, the utlity model has following beneficial effect:
(1) effectively solves the inorganic super fire resistant roller shutter invar degree of traditional single door frame roll type and amount of deflection problem and can't realize that large span installs and uses, and improved the usage safety performance of product.
(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, has improved production and installation efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the structural representation of guide rail of the present utility model.
Fig. 4 is the structural representation of cord of the present utility model.
Fig. 5 is the structural representation of spool of the present utility model.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments the utility model is described further.
As depicted in figs. 1 and 2, the folding fire curtain of the two curtain non-woven cloths of single track comprises:
One lodge 8, lodge 8 two ends are respectively equipped with main supporting plate 5 and secondary gripper shoe 9;
One electric control box 4 is located at the outside of lodge 8 one ends;
One fire-retardant folding door made machine 6 is located at the inboard of lodge 8 one ends, and electrically connects with electric control box 4;
One spool 7, its two ends are located in respectively on main supporting plate 5 and the secondary gripper shoe 9, and cooperate with fire-retardant folding door made machine 6 by feed belt;
One fire curtain 10, two-layer cord 13 before and after comprising, the bottom of cord 13 links to each other by sealing plate 16, and its upper edge then is located in the lodge 8; On the cord 13 level be provided with a plurality of at interval uniformly cord press strips 14, also vertical a plurality of wire rope 15 uniformly at interval that is provided with, each cord press strip 14 is being located to be provided with steel wire buckle 141 with the crosspoint of wire rope 15, wire rope 15 is arranged in the steel wire buckle 141; Also the upper edge along cord 13 is provided with a plurality of pulleys 18 that mate one by one with wire rope 15 in lodge 8, and the upper end of wire rope 15 is walked around pulley 18 and is connected with spool 7, and the lower end of wire rope 15 then is fixed on the sealing plate 16;
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.
Be provided with button box 1, button box 1 constitutes the switch loop with electric control box 4, can operate electric control box 4 by button box 1, also is provided with the cigarette sense 2 and the temperature sense 3 that electrically connect with electric control box 4.
As shown in Figure 3, 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 4, 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.
As shown in Figure 5, described spool 7 comprises independently multistage, universal joint 17 by synchronous rotation between each section connects, come each section of driven in synchronism spool 7 by universal joint 17, can save the quantity of motor first, second realize the spool of large span by the structure of segmented, can effectively control the thickness of reel diameter and tube wall.
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 (8)
1. the folding fire curtain of the two curtain non-woven cloths of single track is characterized in that, comprising:
One lodge, lodge two ends are respectively equipped with main supporting plate and secondary gripper shoe;
One electric control box is located at the outside of lodge one end;
One fire-retardant folding door made machine is located at the inboard of lodge one end, and electrically connects with electric control box;
One spool, its two ends are located in respectively on main supporting plate and the secondary gripper shoe, and cooperate with the fire-retardant folding door made machine by feed belt;
One 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 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;
Pair of guide rails, 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. the folding fire curtain of the two curtain non-woven cloths of single track 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. the folding fire curtain of the two curtain non-woven cloths of single track according to claim 1 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. the folding fire curtain of the two curtain non-woven cloths of single track 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. the folding fire curtain of the two curtain non-woven cloths of single track according to claim 1, it is characterized in that: be provided with button box, button box and electric control box constitute the switch loop.
6. the folding fire curtain of the two curtain non-woven cloths of single track according to claim 1, it is characterized in that: be provided with the cigarette sense, cigarette sense and electric control box electrically connect.
7. the folding fire curtain of the two curtain non-woven cloths of single track according to claim 1 is characterized in that: be provided with the temperature sense, the temperature sense electrically connects with electric control box.
8. according to the folding fire curtain of the two curtain non-woven cloths of each described single track of claim 1 to 7, it is characterized in that: described spool comprises independently multistage, and the universal joint by synchronous rotation between each section connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201583847U CN201635615U (en) | 2010-04-07 | 2010-04-07 | Single-track duplex-inorganic-cloth foldable fire resisting shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201583847U CN201635615U (en) | 2010-04-07 | 2010-04-07 | Single-track duplex-inorganic-cloth foldable fire resisting shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635615U true CN201635615U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201583847U Expired - Lifetime CN201635615U (en) | 2010-04-07 | 2010-04-07 | Single-track duplex-inorganic-cloth foldable fire resisting shutter |
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| Country | Link |
|---|---|
| CN (1) | CN201635615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134040A (en) * | 2015-09-18 | 2015-12-09 | 安徽安旺门业有限公司 | Automatic fire resisting shutter with two pieces of shutter cloth |
| CN105178830A (en) * | 2014-06-20 | 2015-12-23 | 公安部四川消防研究所 | Fireproof heat-insulating curtain system for building exterior wall windows |
| CN114180479A (en) * | 2021-12-02 | 2022-03-15 | 辽宁希思腾科信息技术有限公司 | Lifting mechanism capable of being separated emergently |
-
2010
- 2010-04-07 CN CN2010201583847U patent/CN201635615U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178830A (en) * | 2014-06-20 | 2015-12-23 | 公安部四川消防研究所 | Fireproof heat-insulating curtain system for building exterior wall windows |
| CN105134040A (en) * | 2015-09-18 | 2015-12-09 | 安徽安旺门业有限公司 | Automatic fire resisting shutter with two pieces of shutter cloth |
| CN114180479A (en) * | 2021-12-02 | 2022-03-15 | 辽宁希思腾科信息技术有限公司 | Lifting mechanism capable of being separated emergently |
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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. |
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| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |