CN203469284U - Wear-proof fire fighting braided strap - Google Patents
Wear-proof fire fighting braided strap Download PDFInfo
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- CN203469284U CN203469284U CN201320644048.7U CN201320644048U CN203469284U CN 203469284 U CN203469284 U CN 203469284U CN 201320644048 U CN201320644048 U CN 201320644048U CN 203469284 U CN203469284 U CN 203469284U
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- braid
- fighting
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Abstract
The utility model discloses a wear-proof fire fighting braided strap. The wear-proof fire fighting braided strap comprises a base layer. The inner surface of the base layer is coated with an inner rubber coating layer, and the outer surface of the base layer is coated with an outer rubber coating layer. The base layer comprises an antiflaming layer, a bonding layer and a warp and weft braided layer, wherein the antiflaming layer, the bonding layer and the warp and weft braided layer are distributed from outside to inside. The warp and weft braided layer is braided into plain weave through polyester fibers and nylon fibers. The outer rubber coating layer is formed by horizontally laying an insulating rubber coating layer, an elastic rubber coating layer and a wear-proof rubber coating layer sequentially and alternately. The thickness of the wear-proof rubber coating layer is larger than the thickness of the insulating rubber layer and the thickness of the elastic rubber layer. The fire fighting braided strap is high in strength, light in weight per unit length, and good in wear-proof performance.
Description
Technical field
The utility model relates to a kind of braid over braid, relates in particular to the fire-fighting braid over braid that a kind of intensity is high, anti-wear performance is good.
Background technology
Fire hose is as a kind of main fire-fighting equipment, be that fire-fighting vehicle, public place, factory, warehouse are essential, and it is as a kind of safe auxiliary facility, and its quality and serviceability must definitely be guaranteed.Traditional fire hose be take rubber as liner, and outer surface is wrapped in flax braid.But flax braid not only quality is very heavy but also not wear-resisting, heavily feed water carrying and the use of band of quality brings a lot of troubles, and water band is not wear-resisting causes the in use explosion of water band, to fire-fighting work, brings other trouble.Traditional water band braid adopts twill or satin weave method, makes ribbon insufficient strength.Improved fire hose again, added rubber outer lining in the outside of fiber braiding layer afterwards, and its anti-wear performance has obtained certain improvement, but owing to adding rubber outer lining, causes water band very hard, and its ductility reduces greatly, to use, brings very big inconvenience.Traditional water band braid adopts twill or satin weave method, makes ribbon insufficient strength.
Summary of the invention
In order to solve the problems of the prior art, the purpose of this utility model is to provide the fire-fighting braid over braid that a kind of intensity is high, linear mass is light, anti-wear performance is good.
For achieving the above object, the utility model is by the following technical solutions: a kind of wear-resisting fire-fighting braid over braid comprises basic unit, the inner surface of described basic unit is coated with interior rubber-coated layer, the outer surface of described basic unit is coated with outer rubber coat, described basic unit comprises flame-retardant layer, tack coat, the longitude and latitude braid distributing from outside to inside, and described longitude and latitude braid is woven into plain weave by polyster fibre and nylon fiber; Described outer rubber coat is alternately tiled and forms successively by electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat, and abrasive rubber coat thickness is greater than electro-insulating rubber layer thickness and elastic caoutchouc layer thickness.
As preferred version, described polyster fibre is alternately worn mutually around surrounding continuous cylinder, and described nylon fiber quadrature buckle is in polyster fibre and surround continuous cylinder.
As preferred version further, the triangle that the cross section of described nylon fiber is hollow, the hollow shape of described nylon fiber cross section inside is also triangle.
The degree of hollowness of described nylon fiber is greater than 15%.
Described electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat are along canal path to being alternately distributed.Can certainly allow described electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat axially be alternately distributed along pipeline.Elastic caoutchouc coat has increased ductility and the resistance to property pullled of fire-fighting band.When employing is axially alternately distributed along pipeline, fireman can hold electro-insulating rubber and apply interval, avoids the electric shock accidents producing due to scene of fire electric leakage in fire extinguishing procedure to occur.
Described electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat are that equal length is spaced apart, and wear-resisting coat exceeds three millimeters of electro-insulating rubber coat and elastic caoutchouc coats.
Described flame-retardant layer is magnesium hydroxide layer, and described tack coat is polystyrene layer.
The beneficial effects of the utility model are: basic unit of the present utility model adopts three-decker, and outermost is bonded with flame-retardant layer, in fire-fighting use procedure, has fireproofing function; The longitude and latitude braid of basic unit is woven into plain weave by warp thread and weft yarn, makes ribbon intensity high, can bear water under high pressure, is difficult for explosion; The odd-shaped cross section that the nylon fiber that ribbon braid is used is hollow, makes the ribbon quality of braid light, has reduced the weight of fire-fighting tape unit length, convenient carrying and use; The outer surface of basic unit is coated with outer rubber coat, outer rubber coat is alternately tiled and forms successively by electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat, and abrasive rubber coat thickness is greater than electro-insulating rubber layer thickness and elastic caoutchouc layer thickness, in use or handling process, first wearing and tearing is abrasive rubber coat, the wear-resistant ability that has greatly increased fire-fighting braid over braid, has extended its service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the perspective view of the fire-fighting braid over braid of the utility model embodiment mono-;
Fig. 2 is the sectional structure schematic diagram of Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of the fire-fighting braid over braid basic unit of the utility model embodiment mono-;
Fig. 4 is the plane knitting structural representation after the longitude and latitude braid of the fire-fighting braid over braid basic unit of the utility model embodiment mono-launches;
Fig. 5 is the cross-sectional structure schematic diagram of nylon fiber of the fire-fighting braid over braid basic unit of the utility model embodiment mono-;
Fig. 6 is the perspective view of the fire-fighting braid over braid of the utility model embodiment bis-;
Fig. 7 is the sectional structure schematic diagram of Fig. 6.
The specific embodiment
Embodiment mono-: as shown in one of Fig. 1 to Fig. 5, a kind of wear-resisting fire-fighting braid over braid comprises basic unit 2, the inner surface of described basic unit 2 is coated with interior rubber-coated layer 1, the outer surface of described basic unit 2 is coated with outer rubber coat 3, and described basic unit 2 comprises flame-retardant layer 21, tack coat 22, the longitude and latitude braid 23 distributing from outside to inside.Described flame-retardant layer 21 is magnesium hydroxide layer, and described tack coat 22 is polystyrene layer.Described longitude and latitude braid 23 is woven into plain weave by polyster fibre 4 and nylon fiber 5.Be specially described polyster fibre 4 and mutually alternately wear around surrounding continuous cylinder, described nylon fiber 5 quadrature buckles are in polyster fibre 4 and surround continuous cylinder.The cross section of described nylon fiber 5 is the triangle of hollow, and the hollow shape of described nylon fiber 5 cross section inside is also triangle.The degree of hollowness of described nylon fiber 5 is greater than 15% simultaneously.Described outer rubber coat 3 is alternately tiled and forms successively by electro-insulating rubber coat 33,32 layers of elastic caoutchouc coatings and abrasive rubber coat 31, and abrasive rubber coat 31 thickness are greater than electro-insulating rubber coat 33 thickness and elastic caoutchouc coat 32 thickness.Described electro-insulating rubber coat 33, elastic caoutchouc coat 32 and abrasive rubber coat 31 are along canal path to being alternately distributed.Described electro-insulating rubber coat 33, elastic caoutchouc coat 32 and abrasive rubber coat 31 are that equal length is spaced apart, and abrasive rubber coat 31 exceeds 32 3 millimeters of electro-insulating rubber coat 33 and elastic caoutchouc coats.
Embodiment bis-: as shown in Fig. 6 or Fig. 7, embodiment bis-and embodiment mono-only electro-insulating rubber coat 33, elastic caoutchouc coat 32 and abrasive rubber coat 31 along pipeline to be alternately distributed direction different, described electro-insulating rubber coat 33, elastic caoutchouc coat 32 and the abrasive rubber coat 31 of the present embodiment are axially alternately distributed along pipeline.
Claims (10)
1. a wear-resisting fire-fighting braid over braid, comprise basic unit, the inner surface of described basic unit is coated with interior rubber-coated layer, the outer surface of described basic unit is coated with outer rubber coat, it is characterized in that: described basic unit comprises flame-retardant layer, tack coat, the longitude and latitude braid distributing from outside to inside, and described longitude and latitude braid is woven into plain weave by polyster fibre and nylon fiber; Described outer rubber coat is alternately tiled and forms successively by electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat, and abrasive rubber coat thickness is greater than electro-insulating rubber layer thickness and elastic caoutchouc layer thickness.
2. a kind of wear-resisting fire-fighting braid over braid according to claim 1, is characterized in that: described polyster fibre is alternately worn mutually around surrounding continuous cylinder, and described nylon fiber quadrature buckle is in polyster fibre and surround continuous cylinder.
3. a kind of wear-resisting fire-fighting braid over braid according to claim 1, is characterized in that: the triangle that the cross section of described nylon fiber is hollow.
4. a kind of wear-resisting fire-fighting braid over braid according to claim 3, is characterized in that: the hollow shape of described nylon fiber cross section inside is also triangle.
5. a kind of wear-resisting fire-fighting braid over braid according to claim 4, is characterized in that: the degree of hollowness of described nylon fiber is greater than 15%.
6. a kind of wear-resisting fire-fighting braid over braid according to claim 1, is characterized in that: described electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat are along canal path to being alternately distributed.
7. a kind of wear-resisting fire-fighting braid over braid according to claim 1, is characterized in that: described electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat are axially alternately distributed along pipeline.
8. according to a kind of wear-resisting fire-fighting braid over braid described in claim 6 or 7, it is characterized in that: described electro-insulating rubber coat, elastic caoutchouc coat and abrasive rubber coat are that equal length is spaced apart.
9. according to a kind of wear-resisting fire-fighting braid over braid described in claim 6 or 7, it is characterized in that: described wear-resisting coat exceeds three millimeters of electro-insulating rubber coat and elastic caoutchouc coats.
10. a kind of wear-resisting fire-fighting braid over braid according to claim 1, is characterized in that: described flame-retardant layer is magnesium hydroxide layer, and described tack coat is polystyrene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644048.7U CN203469284U (en) | 2013-10-18 | 2013-10-18 | Wear-proof fire fighting braided strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320644048.7U CN203469284U (en) | 2013-10-18 | 2013-10-18 | Wear-proof fire fighting braided strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203469284U true CN203469284U (en) | 2014-03-12 |
Family
ID=50217706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320644048.7U Expired - Fee Related CN203469284U (en) | 2013-10-18 | 2013-10-18 | Wear-proof fire fighting braided strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203469284U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190032A (en) * | 2014-08-08 | 2014-12-10 | 上海华森消防水带有限公司 | Flame-retardant fire hose |
| CN106247037A (en) * | 2016-08-25 | 2016-12-21 | 吴速 | A kind of firing-fighting medium conveyer belt and quickly take-off reel |
| CN107283945A (en) * | 2017-06-23 | 2017-10-24 | 湖州贝斯特包装科技有限公司 | A kind of novel durable without alkali fiber band |
| CN108027000A (en) * | 2015-09-17 | 2018-05-11 | 康蒂泰克空气弹簧系统有限公司 | Product, especially air-spring bellows, metal to rubber element or damper |
-
2013
- 2013-10-18 CN CN201320644048.7U patent/CN203469284U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190032A (en) * | 2014-08-08 | 2014-12-10 | 上海华森消防水带有限公司 | Flame-retardant fire hose |
| CN108027000A (en) * | 2015-09-17 | 2018-05-11 | 康蒂泰克空气弹簧系统有限公司 | Product, especially air-spring bellows, metal to rubber element or damper |
| CN106247037A (en) * | 2016-08-25 | 2016-12-21 | 吴速 | A kind of firing-fighting medium conveyer belt and quickly take-off reel |
| CN107283945A (en) * | 2017-06-23 | 2017-10-24 | 湖州贝斯特包装科技有限公司 | A kind of novel durable without alkali fiber band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |