CN210770756U - Strong flame-retardant high-temperature-resistant steel wire woven rubber hose - Google Patents
Strong flame-retardant high-temperature-resistant steel wire woven rubber hose Download PDFInfo
- Publication number
- CN210770756U CN210770756U CN201921590841.7U CN201921590841U CN210770756U CN 210770756 U CN210770756 U CN 210770756U CN 201921590841 U CN201921590841 U CN 201921590841U CN 210770756 U CN210770756 U CN 210770756U
- Authority
- CN
- China
- Prior art keywords
- retardant
- glue film
- steel wire
- fire
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a strong fire-retardant high temperature resistant steel wire woven hose, concretely relates to rubber tube technical field, including interior glue film, the outer wall of interior glue film has set firmly glue film in first, the steel wire weaving layer has been woven to the outer wall of glue film in first, glue film in the second has set firmly to the outer wall of steel wire weaving layer, the outer wall of glue film bonds and has outer glue film in the second, the both sides of outer glue film inner chamber are all seted up flutedly, the both ends of outer glue film all bond and have fire-retardant cover, one side of fire-retardant cover inner chamber bonds and has separate the temperature packing ring, one side of separating the temperature packing ring bonds and has fire-retardant packing ring. The utility model discloses a be equipped with glue film in first well glue film and the second, separate temperature packing ring and fire-retardant packing ring and can delay stretching of flame, compared with the prior art and solved traditional rubber tube and received the problem that the high temperature destroys and does not possess the fire behavior easily, made things convenient for rescue personnel's rescue work, guaranteed the safety and stability of defeated oil pipe way during operation.
Description
Technical Field
The utility model relates to a rubber tube technical field, more specifically say, the utility model relates to a rubber tube is woven to strong fire-retardant high temperature resistant wire.
Background
Tubular rubber products of the type used for conveying gaseous, liquid, pasty or granular materials. The rubber tube is composed of an inner rubber layer, an outer rubber layer and a framework layer, wherein the framework layer can be made of cotton fibers, various synthetic fibers, carbon fibers or asbestos, steel wires and the like, and the rubber tube is mostly used as a fluid conveying pipeline.
However, in actual use, still there are more defects, for example, in a steel wire woven rubber tube for conveying oil hydraulic fluid, because of the limitation of high temperature resistance of nitrile rubber, when high temperature oil is conveyed, the rubber in the rubber tube is easily damaged by high temperature, so that the tube body is broken, because of the characteristics of nitrile rubber in the inner rubber layer, the upper limit of high temperature resistance of nitrile rubber is low, there is no room for improvement, the steel wire outer tube rubber for use does not have flame retardant and high temperature resistance, and there is a certain potential safety hazard when used in a high temperature environment.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a strong fire-retardant high temperature resistant steel wire woven hose, glue film has effectively improved fire-retardant performance in glue film and the second through being equipped with in first, the interior glue film of hydrogenated nitrile rubber has improved the oil-fast ability, the body inner wall has been avoided breaking, steel wire weaving layer outer wall is equipped with in the second glue film and can avoids carrying on fire-retardant when outer glue film high temperature, the fire-retardant cover that both sides bond can protect outside the glue film when the conflagration takes place, the liquid that flows in the interior glue film of flame contact has been avoided, separate stretching of flame can be delayed to temperature packing ring and fire-retardant packing ring, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the high-flame-retardant high-temperature-resistant steel wire woven rubber pipe comprises an inner rubber layer, wherein a first middle rubber layer is fixedly arranged on the outer wall of the inner rubber layer, a steel wire woven layer is woven on the outer wall of the first middle rubber layer, a second middle rubber layer is fixedly arranged on the outer wall of the steel wire woven layer, and an outer rubber layer is bonded on the outer wall of the second middle rubber layer;
the both sides of outer glue film inner chamber all are seted up flutedly, fire-retardant cover has all been bonded at the both ends of outer glue film, one side of fire-retardant cover inner chamber is bonded and is had the heat insulating packing ring, one side of heat insulating packing ring is bonded and is had fire-retardant packing ring, one side of fire-retardant packing ring bonds with one side of glue film in interior glue film and the second, the equal fixedly connected with lug in both sides of fire-retardant cover inner chamber, the lug is laminated with glue film extrusion in the second.
In a preferred embodiment, the diameter of the inner cavity of the flame-retardant sleeve is equal to the diameter of the inner rubber layer.
In a preferred embodiment, the bumps are elastic plastic blocks.
In a preferred embodiment, the cross-sectional shape of the groove is rectangular, and the length of the groove is equal to the length of the outer glue layer.
In a preferred embodiment, the inner rubber layer is hydrogenated nitrile rubber.
In a preferred embodiment, the first intermediate rubber layer is vulcanized nitrile rubber and chlorinated polyethylene, and is filled with N660 carbon black.
In a preferred embodiment, the second middle rubber layer is neoprene and is filled with a flame retardant.
In a preferred embodiment, the outer glue layer is chlorosulfonated polyethylene.
The utility model discloses a technological effect and advantage:
1. the utility model discloses an being equipped with first middle rubber layer and second middle rubber layer, effectively having improved fire resistance, hydrogenated nitrile rubber inner rubber layer has improved anti-oil ability, avoided the body inner wall to break, steel wire weaving layer outer wall is equipped with second middle rubber layer and can avoid outer rubber layer to carry on fire-retardant when high temperature, the fire-retardant cover that both sides are bonded can protect the outer rubber layer outside when the conflagration takes place, the liquid that has flowed in flame contact to the inner rubber layer has been avoided, the spreading of flame can be delayed to temperature insulating gasket and fire-retardant gasket, compared with the prior art, the problem that traditional rubber tube is easy to receive high temperature and destroys and does not possess fire resistance is solved, the rescue work of the personnel of saving is facilitated, the safety and stability when having guaranteed oil pipeline work;
2. the utility model discloses a set up fire-retardant cover and outer glue film, the lug has improved the fixed effect of glue film extrusion in the second of fire-retardant cover in the outer glue film, and the recess that outer glue film inner chamber was seted up simultaneously can make things convenient for the staff to open outer glue film and connect to inside pipeline, and the recess can absorb the stress that outer glue film is extruded crooked production simultaneously, has improved stretch-proofing performance, has avoided the interior glue film of cutter fish tail to lead to the junction to take place to leak, has satisfied the use needs.
Drawings
Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the flame-retardant sleeve of the present invention.
Fig. 4 is a schematic side view of the cross-sectional structure of the present invention.
Fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 4 according to the present invention.
The reference signs are: 1 inner glue layer, 2 first middle glue layers, 3 steel wire braid layers, 4 second middle glue layers, 5 outer glue layers, 6 flame-retardant sleeves, 7 thermal-insulation gaskets, 8 flame-retardant gaskets, 9 bumps and 10 grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a strong flame-retardant high-temperature-resistant steel wire woven rubber pipe as shown in figures 1-4, which comprises an inner rubber layer 1, wherein the outer wall of the inner rubber layer 1 is fixedly provided with a first middle rubber layer 2, the outer wall of the first middle rubber layer 2 is woven with a steel wire woven layer 3, the outer wall of the steel wire woven layer 3 is fixedly provided with a second middle rubber layer 4, and the outer wall of the second middle rubber layer 4 is bonded with an outer rubber layer 5;
the diameter of the inner cavity of the flame-retardant sleeve 6 is equal to that of the inner cavity of the inner rubber layer 1;
the first middle rubber layer 2 is made of vulcanized nitrile rubber and chlorinated polyethylene and filled with N660 carbon black, the second middle rubber layer 4 is made of chloroprene rubber and filled with a flame retardant, and the outer rubber layer 5 is made of chlorosulfonated polyethylene.
The implementation mode is specifically as follows: hydrogenated nitrile rubber is selected as a main material for the inner layer rubber of the inner rubber layer 1, the hydrogenated nitrile rubber has good oil resistance, and due to the highly saturated structure, the hydrogenated nitrile rubber has good heat resistance, high temperature resistance can reach 150 ℃ -180 ℃, meanwhile, because the hydrogenated nitrile rubber has low rigidity, good process performance and low density, more N660 carbon black can be added, the hydrogenated nitrile rubber has higher tensile strength, the pressure bearing performance of the rubber pipe is ensured, the nitrile rubber and chlorinated polyethylene are selected as main materials for the first middle rubber layer 2, the nitrile rubber and the chlorinated polyethylene are filled with a proper amount of N660 carbon black, sulfur vulcanization is adopted, the produced rubber compound has strong adhesive force with a steel wire, and meanwhile, the compatibility with the hydrogenated nitrile rubber is better, the purpose is to stably connect the inner rubber layer 1 and the steel wire 3, and the tensile resistance and wear resistance of the steel wire braid layer 3 can be effectively improved, the second middle rubber layer 4 is made of chloroprene rubber as a main body material, the chloroprene rubber has oil resistance, heat resistance and better flame retardant property, a proper amount of flame retardant is filled, good flame retardance can be realized, meanwhile, the adhesion of the chloroprene rubber is good, a steel wire layer and the outer rubber layer 5 can be effectively connected, chlorosulfonated polyethylene is selected as a main body material for the outer rubber layer 5, the chlorosulfonated polyethylene has excellent aging resistance and good high temperature resistance and flame retardance, a proper amount of white carbon black and the flame retardant are filled, chlorinated paraffin is selected as a plasticizer, good high temperature resistance and flame retardant property can be obtained, the flame retardant property is effectively improved by arranging the first middle rubber layer 2 and the second middle rubber layer 4, the oil resistance of the hydrogenated nitrile rubber inner rubber layer 1 is improved, the inner wall of a pipe body is prevented from cracking, the second middle rubber layer 4 is arranged on the outer wall of the steel wire 3, and flame retardance can be avoided when the outer, the fire-retardant cover 6 that both sides bond can protect the 5 outsides of outer glue film when the conflagration takes place, has avoided flame to contact the liquid that flows in the inner glue film 1, separates stretching that temperature gasket 7 and fire-retardant gasket 8 can delay flame, and this embodiment has specifically solved traditional rubber tube and has received the problem that high temperature destroys easily and does not possess the fire behavior, has made things convenient for rescue personnel's the work of suing and labouring, has guaranteed the safety and stability of defeated oil pipe way during operation.
The utility model provides a strong flame-retardant high-temperature-resistant steel wire woven rubber pipe as shown in figures 1-3, which also comprises a flame-retardant sleeve 6, wherein both sides of the inner cavity of the flame-retardant sleeve 6 are fixedly connected with a lug 9, and the lug 9 is extruded and attached with a second middle rubber layer 4;
the lug 9 is an elastic plastic block;
the cross section of the groove 10 is rectangular, and the length of the groove 10 is equal to that of the outer adhesive layer 5.
The implementation mode is specifically as follows: the lug 9 has improved the fixed effect of glue film 4 extrusion in the fire-retardant cover 6 second in 5 outer glue films, and the recess 10 that 5 inner chambers of outer glue film were seted up simultaneously can make things convenient for the staff to open outer glue film 5 and connect the internal pipeline, and the recess 10 can absorb the stress that outer glue film 5 is produced by the extrusion bending simultaneously, has improved stretch-proofing performance, has avoided glue film 1 to lead to the junction to take place to leak in the cutter fish tail, has satisfied the use needs.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, hydrogenated nitrile rubber is selected as a main material for an inner rubber layer 1, the hydrogenated nitrile rubber has good oil resistance and has good heat resistance due to a highly saturated structure, the nitrile rubber and chlorinated polyethylene are selected as the main material for the first middle rubber layer 2, a proper amount of N660 carbon black is filled in the nitrile rubber and the chlorinated polyethylene, sulfur vulcanization is adopted, the produced mixed rubber has strong adhesive force with steel wires and good compatibility with hydrogenated nitrile, the purpose is to stably connect the inner rubber layer 1 and a steel wire braided layer 3, chloroprene rubber is selected as the main material for a second middle rubber layer 4, the chloroprene rubber has oil resistance, heat resistance and good flame resistance, a proper amount of flame retardant is filled in the chloroprene rubber, good flame retardance can be achieved, chlorosulfonated polyethylene is selected as the main material for the outer rubber layer 5, and chlorosulfonated polyethylene has excellent aging resistance, the high-temperature-resistant and flame-retardant pipe has good high-temperature resistance and flame retardance, the flame retardance is effectively improved by arranging the first middle rubber layer 2 and the second middle rubber layer 4, the oil resistance of the hydrogenated nitrile rubber inner rubber layer 1 is improved, the inner wall of the pipe body is prevented from being cracked, the second middle rubber layer 4 is arranged on the outer wall of the steel wire weaving layer 3, the flame retardance can be avoided when the outer rubber layer 5 is at high temperature, the flame-retardant sleeves 6 which are bonded on the two sides can protect the outer side of the outer rubber layer 5 when a fire disaster happens, the flame is prevented from contacting liquid flowing in the inner rubber layer 1, and the heat-insulating gasket 7 and the flame;
referring to the attached drawings 1-3 of the specification, the effect that the flame-retardant sleeve 6 extrudes and fixes the second middle adhesive layer 4 in the outer adhesive layer 5 is improved by the convex block 9, meanwhile, the groove 10 formed in the inner cavity of the outer adhesive layer 5 can facilitate a worker to open the outer adhesive layer 5 to connect an internal pipeline, the groove 10 can absorb the stress generated by extruding and bending the outer adhesive layer 5, the tensile resistance is improved, the phenomenon that the joint is leaked due to the fact that the inner adhesive layer 1 is scratched by a cutter is avoided, and the use requirement is met.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a strong fire-retardant high temperature resistant steel wire woven hose, includes interior glue film (1), its characterized in that: a first middle adhesive layer (2) is fixedly arranged on the outer wall of the inner adhesive layer (1), a steel wire woven layer (3) is woven on the outer wall of the first middle adhesive layer (2), a second middle adhesive layer (4) is fixedly arranged on the outer wall of the steel wire woven layer (3), and an outer adhesive layer (5) is bonded on the outer wall of the second middle adhesive layer (4);
the both sides of outer glue film (5) inner chamber all are seted up fluted (10), the both ends of outer glue film (5) all bond and have fire-retardant cover (6), one side of fire-retardant cover (6) inner chamber bonds and has a thermal-insulated packing ring (7), one side that separates thermal-insulated packing ring (7) bonds and has fire-retardant packing ring (8), one side and the interior glue film (1) of fire-retardant packing ring (8) and one side bonding of glue film (4) in the second, the equal fixedly connected with lug (9) in both sides of fire-retardant cover (6) inner chamber, glue film (4) extrusion laminating in lug (9) and the second.
2. The strong flame-retardant high-temperature-resistant steel wire woven hose according to claim 1, which is characterized in that: the diameter of the inner cavity of the flame-retardant sleeve (6) is equal to that of the inner cavity of the inner rubber layer (1).
3. The strong flame-retardant high-temperature-resistant steel wire woven hose according to claim 1, which is characterized in that: the convex block (9) is an elastic plastic block.
4. The strong flame-retardant high-temperature-resistant steel wire woven hose according to claim 1, which is characterized in that: the cross section of the groove (10) is rectangular, and the length of the groove (10) is equal to that of the outer adhesive layer (5).
5. The strong flame-retardant high-temperature-resistant steel wire woven hose according to claim 1, which is characterized in that: the inner rubber layer (1) is hydrogenated nitrile rubber.
6. The strong flame-retardant high-temperature-resistant steel wire woven hose according to claim 1, which is characterized in that: the first middle rubber layer (2) is made of vulcanized nitrile rubber and chlorinated polyethylene and is filled with N660 carbon black.
7. The strong flame-retardant high-temperature-resistant steel wire woven hose according to claim 1, which is characterized in that: the second middle rubber layer (4) is made of chloroprene rubber and filled with a flame retardant.
8. The strong flame-retardant high-temperature-resistant steel wire woven hose according to claim 1, which is characterized in that: the outer glue layer (5) is chlorosulfonated polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590841.7U CN210770756U (en) | 2019-09-23 | 2019-09-23 | Strong flame-retardant high-temperature-resistant steel wire woven rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590841.7U CN210770756U (en) | 2019-09-23 | 2019-09-23 | Strong flame-retardant high-temperature-resistant steel wire woven rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770756U true CN210770756U (en) | 2020-06-16 |
Family
ID=71046844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590841.7U Active CN210770756U (en) | 2019-09-23 | 2019-09-23 | Strong flame-retardant high-temperature-resistant steel wire woven rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342240A (en) * | 2022-08-15 | 2022-11-15 | 南通市扬子橡塑有限公司 | Steel wire reinforced hydraulic rubber hose with good tearing resistance effect and use method thereof |
-
2019
- 2019-09-23 CN CN201921590841.7U patent/CN210770756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342240A (en) * | 2022-08-15 | 2022-11-15 | 南通市扬子橡塑有限公司 | Steel wire reinforced hydraulic rubber hose with good tearing resistance effect and use method thereof |
| CN115342240B (en) * | 2022-08-15 | 2023-10-31 | 南通市扬子橡塑有限公司 | Steel wire reinforced hydraulic rubber hose with good tearing resistance effect and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2756766C (en) | Compact high pressure rubber hose | |
| CN210770756U (en) | Strong flame-retardant high-temperature-resistant steel wire woven rubber hose | |
| US8844580B2 (en) | Low fluid permeation rubber hose | |
| US8479777B2 (en) | Low temperature, high pressure rubber hose | |
| US3667782A (en) | Joints for connecting pipes | |
| CN203384514U (en) | High-pressure flexible rubber hose | |
| CN103398241B (en) | A kind of high-pressure flexible rubber hose and connector connecting method thereof | |
| US10480690B2 (en) | Fiber reinforced thermoplastic hoses and methods for forming the same | |
| CN206830982U (en) | A kind of air-conditioning heat insulation pipe of high insulating effect service life length | |
| CN105736855A (en) | CNG conveying hose for gas filling/gas discharge pillar of gas station | |
| CN212929043U (en) | Forest fire hose | |
| CN212455882U (en) | Step-by-step tight sealing joint for rubber tube | |
| CN211118123U (en) | Composite pipe joint | |
| CN210153356U (en) | Terylene braided high-pressure steel wire pipe | |
| CN111853398A (en) | Step-by-step tight sealing joint for rubber tube | |
| CN209495039U (en) | A kind of band self-repair function flexible hose | |
| CN111928038A (en) | Sealing joint of special rubber pipe for petroleum | |
| CN214425313U (en) | Flame-retardant wear-resistant woven rubber tube | |
| CN110005876A (en) | A kind of modeling glass-tube connection electric melting pipe fittings and connection method | |
| CN213332974U (en) | Oil-resistant flame-retardant high-pressure steel wire braided rubber hose | |
| CN113513641B (en) | Cladding type connection method for natural gas transportation pipeline | |
| CN204300540U (en) | Gas station aerating/lose heart post CNG delivery hose | |
| CN218992633U (en) | High-strength deformation-preventing light four-layer steel wire braided rubber tube | |
| CN212900364U (en) | High-sealing-performance ventilation rubber pipe | |
| CN220042847U (en) | Enhancement mode winding tube structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |