CN207468957U - Special fireproof rope - Google Patents
Special fireproof rope Download PDFInfo
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- CN207468957U CN207468957U CN201721263226.6U CN201721263226U CN207468957U CN 207468957 U CN207468957 U CN 207468957U CN 201721263226 U CN201721263226 U CN 201721263226U CN 207468957 U CN207468957 U CN 207468957U
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- rope
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Abstract
The utility model discloses a kind of special fireproof ropes, and including wire rope core and external coating, the external coating material is polycrystalline refractory fiber, and the wire rope core material is Fypro, one kind in polyester fiber, superhigh molecular weight polyethylene fibers.The utility model has the following advantages and effect：Wire rope core is made using polyester fiber, Fypro or superhigh molecular weight polyethylene fibers, the polycrystalline refractory fiber that heat-insulating flame-retardant is had excellent performance makes external coating, form special fireproof rope, make special fireproof rope that there is excellent flame retardant property and high intensity, can be used for fire-fighting and rescue and the escape of skyscraper.
Description
Technical field
The utility model is related to field of rope, more particularly to a kind of special fireproof rope.
Background technology
With the development of China's urban construction, large-scale tall buildings are countless, and the thing followed is various security risks,
In various disasters, fire be most frequently, one of most universal low major casualty for threatening public security and social development, high level is built
When building generation fire, the personnel in building need to escape out of skyscraper by fire-fighting rope.
Authorization Notice No. is the Chinese patent of CN103510412A《A kind of fire-fighting cordage and preparation method thereof》It is open
A kind of fire-fighting cordage, including be S twist directions according to a part of pre-oxidized polyacrylonitrile fiber rope strand, another part polyacrylonitrile
Pre-oxidized fibers rope strand is the rope skin that Z twist directions are woven into and the wire rope core being arranged in rope skin, and wire rope core is preoxidized polyacrylonitrile fibre
Tie up the aggregate of long filament.
But above-mentioned fire-fighting is had the following problems with cordage, when fire occurs, fire-fighting with fibrecord at high temperature
It is readily ignited after heated, flame retardant property is bad.
Utility model content
The purpose of this utility model is to provide a kind of special fireproof rope, has the effect of good flame resistance.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of special fireproof rope
Rope, including wire rope core and external coating, the external coating material is polycrystalline refractory fiber.
By using above-mentioned technical proposal, refractory fibre is a kind of fibrous insulating refractory, resistant material, is had general
The characteristic of fiber, it is such as soft, flexible.Refractory fibre is divided into two major class of noncrystalline and docrystalline, and noncrystalline refractory fibre includes
Alumina silicate fibre, the refractory fibre of aluminosilicate property containing chromium and high alumina fiber etc..Polycrystalline refractory fiber is resistance in noncrystalline
The high temperature insulating material to grow up after fiery fiber, it is main including mullite fiber, alumina fibre, Zirconium oxide fibre etc.
To be used in high temperature kiln, aerospace guided missile and atomic energy field.Although polycrystalline refractory fiber has preferable insulating refractory performance, by
Low in its structural strength, the rope being made is easily broken off, and limits application of the polycrystalline refractory fiber on fire prevention rope.
The application outside wire rope core using setting external coating, and external coating material is polycrystalline refractory fiber, special fireproof rope
In use, wire rope core plays the role of bearing pulling force, the polycrystalline refractory fiber in external coating is coated on wire rope core surface, plays heat-insulated
Fire-retardant effect avoids wire rope core from being heated after-combustion.By using wire rope core stress, external coating heat-insulating flame-retardant so that special fireproof
Rope is not easy to break, is provided simultaneously with good fire resistant flame retardant performance.
The utility model is further arranged to：The wire rope core material is Fypro, polyester fiber, super high molecular weight
One kind in polyethylene fibre.
By using above-mentioned technical proposal, Fypro, polyester fiber, superhigh molecular weight polyethylene fibers are provided with by force
High characteristic is spent, the wire rope core being made is not easy to break.
The utility model is further arranged to：The wire rope core includes multiply inner core rope strand, and the inner core number of strands amount is 3
Stock, 8 strands, one kind in 12 strands.
By using above-mentioned technical proposal, the rope strand quantity in wire rope core is one kind in 3 strands, 8 strands, 12 strands.
The utility model is further arranged to：The external coating is woven by multiply outsourcing rope strand, the outsourcing
Rope strand material is polycrystalline refractory fiber.
By using above-mentioned technical proposal, outsourcing rope strand material is polycrystalline refractory fiber, and rope strand is woven into external coating, outside
Clad is coated on outside wire rope core, plays the effect of heat-insulating flame-retardant.
The utility model is further arranged to：The external coating is woven by 24 strands of outsourcing rope strands.
By using above-mentioned technical proposal, external coating is woven by 24 strands of outsourcing rope strands, and rope strand quantity is more, braiding
The external coating formed is close, has good anti-flaming thermal-insulation performance.
The utility model is further arranged to：The special fireproof rope includes external coating described in multilayer.
By using above-mentioned technical proposal, include multilayer external coating in special fireproof rope, protect wire rope core, it is heat-insulated resistance to
Fire improves flame retardant property.
The utility model is further arranged to：It is formed after the polycrystalline refractory fiber material spraying to the wire rope core surface
The external coating.
By using above-mentioned technical proposal, polycrystalline refractory fiber material spraying is coated on wire rope core surface and is formed on wire rope core
External coating can also play the role of insulating refractory, improve flame retardant property.
In conclusion the utility model has the advantages that：Using polyester fiber, Fypro or supra polymer
Weight polyethylene fiber makes wire rope core, and the polycrystalline refractory fiber that heat-insulating flame-retardant is had excellent performance makes external coating, forms special fireproof
Rope makes special fireproof rope have excellent flame retardant property and high intensity, can be used for the fire-fighting and rescue of skyscraper and escapes
It is raw.
Description of the drawings
Fig. 1 is the structure diagram of embodiment 1；
Fig. 2 is the cross-sectional structure schematic diagram of embodiment 1；
Fig. 3 is the structure diagram of embodiment 2；
Fig. 4 is the cross-sectional structure schematic diagram of embodiment 2；
Fig. 5 is the structure diagram of embodiment 3；
Fig. 6 is the cross-sectional structure schematic diagram of embodiment 3；
Fig. 7 is the structure diagram of embodiment 4.
In figure：1st, wire rope core；2nd, external coating.
Specific embodiment
Embodiment 1：A kind of special fireproof rope, as shown in Figure 1 and Figure 2, special fireproof rope are double structure kernmantle, are wrapped
Wire rope core 1 and external coating 2 are included, wire rope core 1 is woven by 12 strands of inner core rope strands, and inner core rope strand material is ultra-high molecular weight polyethylene
Fiber.External coating 2 is woven by 24 strands of outsourcing rope strands, and outsourcing rope strand material is polycrystalline refractory fiber, and external coating 2 is wrapped
On 1 surface of wire rope core.
Embodiment 2：A kind of special fireproof rope, as shown in Figure 3, Figure 4, difference lies in wire rope core 1 is by 3 strands with embodiment 1
Inner core rope strand weaves, and inner core rope strand material is polyester fiber.
Embodiment 3：A kind of special fireproof rope, as shown in Figure 5, Figure 6, the difference lies in wire rope cores 1 with embodiment 1
It is woven by 8 strands of inner core rope strands, inner core rope strand material is Fypro.
Embodiment 4：A kind of special fireproof rope, as shown in fig. 7, the difference lies in special fireproof ropes with embodiment 1
Include two layers of external coating 2 in rope.
Embodiment 5：A kind of special fireproof rope, special fireproof rope is double structure kernmantle, including wire rope core 1 and outer cladding
Layer 2, wire rope core 1 is woven by 12 strands of inner core rope strands, and inner core rope strand material is superhigh molecular weight polyethylene fibers.External coating 2
It is woven by 24 strands of outsourcing rope strands, outsourcing rope strand material is polycrystalline refractory fiber, and external coating 2 is wrapped on 1 surface of wire rope core, more
Brilliant refractory fibre is mullite fiber, one kind in alumina fibre, Zirconium oxide fibre.
Embodiment 6：A kind of special fireproof rope, including wire rope core 1 and external coating 2.Wire rope core 1 is woven by 12 strands of inner core rope strands
It forms, inner core rope strand material is superhigh molecular weight polyethylene fibers.2 material of external coating is polycrystalline refractory fiber.External coating 2
1 surface of wire rope core is painted on by polycrystalline refractory fiber material to be made.
Embodiment 7：A kind of special fireproof rope, including wire rope core 1 and external coating 2.Wire rope core 1 is woven by 12 strands of inner core rope strands
It forms, inner core rope strand material is superhigh molecular weight polyethylene fibers.2 material of external coating is polycrystalline refractory fiber, first by polycrystalline
Refractory fibrous material and heat safe adhesive after mixing, are painted on 1 surface of wire rope core and are made.
Specific embodiment is only explanation to the utility model, is not the limitation to the utility model, this field
Technical staff can as needed make the present embodiment the modification of no creative contribution after this specification is read, but only
It all to be protected in the right of the utility model by Patent Law.
Claims (6)
1. a kind of special fireproof rope, it is characterised in that：Including wire rope core (1) and external coating (2), wire rope core (1) material is
One kind in Fypro, polyester fiber, superhigh molecular weight polyethylene fibers, external coating (2) material are resistance to for polycrystalline
Fiery fiber.
2. special fireproof rope according to claim 1, it is characterised in that：The wire rope core (1) includes multiply inner core rope strand,
The inner core number of strands amount is one kind in 3 strands, 8 strands, 12 strands.
3. special fireproof rope according to claim 2, it is characterised in that：The external coating (2) is by multiply outsourcing rope
Stock weaves, and the outsourcing rope strand material is polycrystalline refractory fiber.
4. special fireproof rope according to claim 3, it is characterised in that：The external coating (2) is described outer by 24 strands
Packet rope strand weaves.
5. special fireproof rope according to claim 2, it is characterised in that：The special fireproof rope is included described in multilayer
External coating (2).
6. special fireproof rope according to claim 1, it is characterised in that：The docrystalline refractory fibrous material sprays to
The external coating (2) is formed behind wire rope core (1) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263226.6U CN207468957U (en) | 2017-09-28 | 2017-09-28 | Special fireproof rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263226.6U CN207468957U (en) | 2017-09-28 | 2017-09-28 | Special fireproof rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468957U true CN207468957U (en) | 2018-06-08 |
Family
ID=62266431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263226.6U Active CN207468957U (en) | 2017-09-28 | 2017-09-28 | Special fireproof rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207468957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460752A (en) * | 2017-09-28 | 2017-12-12 | 浙江四兄绳业有限公司 | Special fireproof rope |
-
2017
- 2017-09-28 CN CN201721263226.6U patent/CN207468957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460752A (en) * | 2017-09-28 | 2017-12-12 | 浙江四兄绳业有限公司 | Special fireproof rope |
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