CN209196318U - A kind of modified flame-retardant natural composite material sebific duct - Google Patents
A kind of modified flame-retardant natural composite material sebific duct Download PDFInfo
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- CN209196318U CN209196318U CN201821737525.3U CN201821737525U CN209196318U CN 209196318 U CN209196318 U CN 209196318U CN 201821737525 U CN201821737525 U CN 201821737525U CN 209196318 U CN209196318 U CN 209196318U
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- screw thread
- sebific duct
- tube body
- composite material
- rubber layer
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Abstract
The utility model discloses a kind of modified flame-retardant natural composite material sebific ducts, including tube body, the tube body includes methyl silicone rubber layer, canvas filler layer is provided on the outside of the methyl silicone rubber layer, steel wire floor is provided on the outside of the canvas filler layer, emulsion polymerized styrene butadiene rubber layer is socketed on the outside of the steel wire floor, one end fixing sleeve of the tube body is connected to stainless steel interface, inner and outer tubes are provided on the stainless steel interface, the first screw thread is offered on the outer tube, the second screw thread is offered in said inner tube, gasket is connected between first screw thread and the second screw thread, the side of described tube body one end is equipped with pipe clamp.The utility model passes through the sebific duct, it can be excessive because of pressure to avoid tube body, cause gas leakage leakage, danger can be caused to avoid sebific duct heated combustion, being used cooperatively by the first screw thread and the second screw thread and gasket simultaneously, the generation for the phenomenon that improving the air-tightness of sebific duct, reducing gas leakage, leakage, reduces peril.
Description
Technical field
The utility model belongs to sebific duct technical field, and in particular to a kind of modified flame-retardant natural composite material sebific duct.
Background technique
A kind of tubular rubber product of the sebific duct to convey gas, liquid, pulpous state or granular material.By interior outer glue-line and bone
Rack-layer composition, the material of casing play can use cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire etc..Generally sebific duct is interior
Outer glue-line material uses natural rubber, butadiene-styrene rubber or butadiene rubber；Oil-resisting rubber hose uses neoprene, nitrile rubber；It is acidproof
Alkali, high-temp.-resistant rubber duct is using EP rubbers, fluorubber or silicon rubber etc..
Existing sebific duct to various gases (such as compressed air, natural gas) and liquid (such as chemicals, organic solvent and
Oil) conveying when, be easy to be made rubber tube vibration by the impact of high pressure, easily cause the damage of sebific duct and cause gas leakage (leakage),
Gas blowby (alters liquid), therefore not only wastes oil product, and serious person even will cause the accident for jeopardizing people's lives and properties.
Utility model content
It, can be with by the sebific duct the purpose of this utility model is to provide a kind of modified flame-retardant natural composite material sebific duct
It avoids tube body because pressure is excessive, causes gas leakage leakage, danger can be caused to avoid sebific duct heated combustion, while passing through the first screw thread
With generation the phenomenon that being used cooperatively, improve the air-tightness of sebific duct, reduce gas leakage, leakage of the second screw thread and gasket, reduce
Peril occurs, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of modified flame-retardant natural composite material glue
Pipe, including tube body, the tube body include methyl silicone rubber layer, are provided with canvas filler layer on the outside of the methyl silicone rubber layer, it is described
It is provided with steel wire floor on the outside of canvas filler layer, emulsion polymerized styrene butadiene rubber layer, one end of the tube body are socketed on the outside of the steel wire floor
Fixing sleeve is connected to stainless steel interface, and inner and outer tubes are provided on the stainless steel interface, the first spiral shell is offered on the outer tube
Line offers the second screw thread in said inner tube, gasket, the tube body one is connected between first screw thread and the second screw thread
The side at end is equipped with pipe clamp.
Preferably, the hand of spiral of first screw thread and the second screw thread is identical, screw pitch is equal.
Preferably, the side of the emulsion polymerized styrene butadiene rubber layer is socketed with bellows.
Preferably, the methyl silicone rubber layer is located at the inside of tube body.
Preferably, reinforcing rib is provided on the emulsion polymerized styrene butadiene rubber layer.
Preferably, the stainless steel interface is arranged in a ring.
Compared with prior art, the utility model has the beneficial effects that
1, by the effect of methyl silicone rubber layer can make sebific duct have it is heat-resisting, pressure resistance, oil resistant, corrosion resistant characteristic can
To avoid tube body because pressure is excessive, gas leakage leakage is caused；The effect for passing through canvas filler layer and steel wire floor simultaneously, can further mention
The anti-pressure ability of high tube body, avoids gas leakage leakage, then passes through wear-resisting, the resistance to thermal property of emulsion polymerized styrene butadiene rubber layer, can be to avoid
Sebific duct heated combustion causes danger；
2, being used cooperatively by the first screw thread and the second screw thread can mention when using sebific duct by sebific duct stable connection
The air-tightness of high sebific duct, while cooperating the use of gasket, the further air-tightness for improving sebific duct reduce gas leakage, leakage
The generation of phenomenon, reduces peril.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the pipe structure schematic diagram of the utility model；
Fig. 3 is the gasket top view of the utility model；
Fig. 4 is the stainless steel interface structure schematic diagram of the utility model.
In figure: 1 tube body, 2 methyl silicone rubber layers, 3 canvas filler layers, 4 steel wire floors, 5 emulsion polymerized styrene butadiene rubber layers, 6 stainless steels connect
Mouth, 7 first screw threads, 8 second screw threads, 9 gaskets, 10 pipe clamps, 11 bellowss, 12 reinforcing ribs, 13 inner tubes, 14 outer tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of modified flame-retardant natural composite material sebific duct,
Including tube body 1, the tube body 1 includes methyl silicone rubber layer 2, can be excessive because of pressure to avoid tube body 1, and sebific duct gas leakage is caused to leak
Liquid, at the same it is nonflammable, reduce peril；The outside of the methyl silicone rubber layer 2 is provided with canvas filler layer 3, the folder
The outside of layer of cloth 3 is provided with steel wire floor 4, can further improve the anti-pressure ability of tube body 1 and the stability of structure, the steel
The outside of silk layer 4 is socketed with emulsion polymerized styrene butadiene rubber layer 5, and danger, and abrasion rupture can be caused to make to avoid sebific duct heated combustion
Occur at the case where gas leakage leakage, one end fixing sleeve of the tube body 1 is connected to stainless steel interface 6, sets on the stainless steel interface 6
It is equipped with inner tube 13 and outer tube 14, the first screw thread 7 is offered on the outer tube 14, the second screw thread 8, institute are offered in said inner tube 13
It states and is connected with gasket 9 between the first screw thread 7 and the second screw thread 8, the side of described 1 one end of tube body is equipped with pipe clamp 10, can be with
The further leakproofness for improving sebific duct.
Further, first screw thread 7 is identical with the hand of spiral of the second screw thread 8, screw pitch is equal, convenient for consolidating for sebific duct
It is fixed, while promoting the compactness of rubber hose coupling connection.
Further, the side of the emulsion polymerized styrene butadiene rubber layer 5 is socketed with bellows 11, can to avoid the abrasion of sebific duct,
Preventing from scratching causes sebific duct to rupture, and influences the stability of tube body 1.
Further, the methyl silicone rubber layer 2 is located at the inside of tube body 1, resistance to by the pressure resistance of methyl silicone rubber layer 2
It is hot, tube body 1 can be made to guarantee unimpeded, not will cause gas or oil liquid results in blockage.
Further, it is provided with reinforcing rib 12 on the emulsion polymerized styrene butadiene rubber layer 5, the resistance to pressure of tube body 1 can be improved
Degree avoids pressure is excessive tube body 1 is caused to deform.
Further, the stainless steel interface 6 is arranged in a ring, and sebific duct connection can be made more stable, can be improved simultaneously
The air-tightness of sebific duct junction.
Structural principle: sebific duct can be made to have by the effect of methyl silicone rubber layer 2 heat-resisting, pressure-resistant, oil resistant is corrosion resistant
Characteristic, can be excessive because of pressure to avoid tube body 1, causes sebific duct gas leakage leakage；Pass through the effect of canvas filler layer 3 and steel wire floor 4 simultaneously,
The anti-pressure ability that tube body 1 can further be improved avoids gas leakage leakage, then by the wear-resisting of emulsion polymerized styrene butadiene rubber layer 5, heat-resisting
Characteristic, danger can be caused to avoid sebific duct heated combustion；
By being used cooperatively for the first screw thread 7 and the second screw thread 8, by sebific duct stable connection, can be mentioned when using sebific duct
The air-tightness of high sebific duct, while cooperating the use of sealing 9, the further air-tightness for improving sebific duct reduces gas leakage, leakage shows
The generation of elephant, reduces peril.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of modified flame-retardant natural composite material sebific duct, including tube body (1), it is characterised in that: the tube body (1) includes methyl
Silastic-layer (2) is provided with canvas filler layer (3) on the outside of the methyl silicone rubber layer (2), the outside setting of the canvas filler layer (3)
Have steel wire floor (4), be socketed with emulsion polymerized styrene butadiene rubber layer (5) on the outside of the steel wire floor (4), one end of the tube body (1) is fixed
It is socketed with stainless steel interface (6), inner tube (13) and outer tube (14), the outer tube (14) is provided on the stainless steel interface (6)
On offer the first screw thread (7), offered in said inner tube (13) the second screw thread (8), first screw thread (7) and the second screw thread
(8) it is connected between gasket (9), the side of described tube body (1) one end is equipped with pipe clamp (10).
2. a kind of modified flame-retardant natural composite material sebific duct according to claim 1, it is characterised in that: first screw thread
(7) identical with the hand of spiral of the second screw thread (8), screw pitch is equal.
3. a kind of modified flame-retardant natural composite material sebific duct according to claim 1, it is characterised in that: the poly- butylbenzene of cream
The side of rubber layer (5) is socketed with bellows (11).
4. a kind of modified flame-retardant natural composite material sebific duct according to claim 1, it is characterised in that: the methyl silicon rubber
Glue-line (2) is located at the inside of tube body (1).
5. a kind of modified flame-retardant natural composite material sebific duct according to claim 1, it is characterised in that: the poly- butylbenzene of cream
Reinforcing rib (12) are provided in rubber layer (5).
6. a kind of modified flame-retardant natural composite material sebific duct according to claim 1, it is characterised in that: the stainless steel connects
Mouth (6) is arranged in a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737525.3U CN209196318U (en) | 2018-10-25 | 2018-10-25 | A kind of modified flame-retardant natural composite material sebific duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737525.3U CN209196318U (en) | 2018-10-25 | 2018-10-25 | A kind of modified flame-retardant natural composite material sebific duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196318U true CN209196318U (en) | 2019-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821737525.3U Active CN209196318U (en) | 2018-10-25 | 2018-10-25 | A kind of modified flame-retardant natural composite material sebific duct |
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| CN (1) | CN209196318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085104A (en) * | 2021-07-08 | 2022-09-20 | 武汉汇利合机电物资有限公司 | Thickened flame-retardant pipe convenient to connect and good in flame-retardant effect |
-
2018
- 2018-10-25 CN CN201821737525.3U patent/CN209196318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085104A (en) * | 2021-07-08 | 2022-09-20 | 武汉汇利合机电物资有限公司 | Thickened flame-retardant pipe convenient to connect and good in flame-retardant effect |
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