CN206310112U - A kind of enhanced hydralic hose of resistance to pulse - Google Patents
A kind of enhanced hydralic hose of resistance to pulse Download PDFInfo
- Publication number
- CN206310112U CN206310112U CN201621471995.0U CN201621471995U CN206310112U CN 206310112 U CN206310112 U CN 206310112U CN 201621471995 U CN201621471995 U CN 201621471995U CN 206310112 U CN206310112 U CN 206310112U
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- China
- Prior art keywords
- layer
- glue
- line
- resistance
- enhanced
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Abstract
A kind of enhanced hydralic hose of resistance to pulse, including inner glue layer, in-seam rack-layer, mesoglea, outer casing play and outer glue-line, it is characterised in that：The inner glue layer, in-seam rack-layer, mesoglea, outer casing play and outer glue-line from-inner-to-outer set gradually, outer adhesive layer is provided between the outer casing play and outer glue-line, the outer adhesive layer is the adhesive phase filled with indicator, and photochromic layer is provided with outside the outer glue-line.The utility model is conducive to reminding people to change in time when hydralic hose is in seriously corroded by setting photochromic layer, while on the premise of properties are met, further improving the stability of the resistance to pulse behaviors of sebific duct.
Description
Technical field
The utility model is related to the technical field that sebific duct is produced, especially a kind of enhanced hydralic hose of resistance to pulse.
Background technology
With advances in technology, the automatization level of industrial circle is improved constantly, and hydraulic system is the important of plant equipment
Power resources.Because production equipment can face a variety of applied environments, add plant equipment and efficiency, the higher of life-span are wanted
Ask, the sebific duct of more high-quality is needed to use as supporting hydraulic system, this requires existing hydralic hose in resistance to pulse, resists
Pressure aspect improving performance.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of enhanced hydralic hose of resistance to pulse, by adopting
With few burst of tensile strength braided steel wire higher, energy reduces cost, lifting flexibility and stability.
The technical solution of the utility model is：A kind of enhanced hydralic hose of resistance to pulse, including inner glue layer, inner frame
Layer, mesoglea, outer casing play and outer glue-line, it is characterised in that：The inner glue layer, in-seam rack-layer, mesoglea, outer casing play and outer
Glue-line from-inner-to-outer is set gradually, and outer adhesive layer, the outer adhesive layer are provided between the outer casing play and outer glue-line
It is the adhesive phase filled with indicator, photochromic layer is provided with outside the outer glue-line.
The outer adhesive layer is the adhesive phase filled with polyisobutene.
The in-seam rack-layer and outer casing play are steel wire braid.
The inner glue layer is nitrile rubber layer.
The beneficial effects of the utility model are：
1st, on the premise of properties are met, the stability of the resistance to pulse behaviors of sebific duct is further improved, steel wire consumption subtracts
Few, sebific duct entirety flexibility increases, and body merrily and lightheartedly spends increase, and reduces steel wire consumption, reduces cost.
2nd, by setting photochromic layer, be conducive to reminding people to change in time when hydralic hose is in seriously corroded, and fill
There is the outer adhesive layer of polyisobutene, then with certain self-healing and water-proof function, be conducive to protecting sebific duct safety.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1- inner glue layers, 2- in-seam rack-layers, 3- mesoglea, the outer casing plays of 4-, 5- outer adhesives layer, 6- outer glue-lines, 7-
Photochromic layer.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of enhanced hydralic hose of resistance to pulse, including inner glue layer（1）, in-seam rack-layer（2）, mesoglea
（3）, outer casing play（4）And outer glue-line（6）, it is characterised in that：The inner glue layer（1）, in-seam rack-layer（2）, mesoglea（3）, it is outer
Casing play（4）And outer glue-line（6）From-inner-to-outer sets gradually, the outer casing play（4）And outer glue-line（6）Between be provided with it is outer viscous
Mixture layer（5）, the outer adhesive layer（5）It is the adhesive phase filled with indicator, the outer glue-line（6）It is provided with discoloration outward
Layer（7）.
In the present embodiment, described outer adhesive layer（5）It is the adhesive phase filled with indicator, outer glue-line（6）On
It is coated with photochromic layer（7）, can be from outer glue-line after indicator meets water equal solvent（6）Corrosion gap in be discharged into outside so that
Photochromic layer（7）Change colour after running into indicator, so as to point out the degree that sebific duct corrodes；Further, the outer adhesive layer（5）It is interior
Filled with the polyisobutene with waterproof and self-healing function, this polyisobutene filling formulation can improve viscosity and weatherability, and
Improve water-resistance and oxidation stability.
In the present embodiment, the in-seam rack-layer（2）With outer casing play（4）Steel wire braid is, specifically, is used
0.28mm-2750 grades of steel wire, the steel wire line footpath than common wire braided hose 0.295mm-2450 grades is smaller, but tensile strength
It is higher；Because steel wire line footpath is thinner, wire bar is less, the well-regulated arrangement of steel wire floor, just than the steel wire of ordinary steel wire braided construction hose
Structure is more loose.Therefore, one side sebific duct pliability increases, and flexible resistance can become strong；On the other hand braided steel wire is effectively reduced
Process steel wire broken string, the generation of ear problem, so as to improve the stability of sebific duct product pulse behaviors.
In the present embodiment, inner glue layer（1）It is material of main part from nitrile rubber；Nitrile rubber containing acrylonitrile because having
Polarized, therefore there is excellent resistance to nonpolar and low pole oils, from high acrylonitrile content, low mooney viscosity
Nitrile rubber is material of main part, has both ensured oil resistivity high, and with excellent physical mechanical and processing characteristics.Mended by high simultaneously
Strong N330 carbon blacks and the good N660 carbon blacks of processability are used in combination, and sizing material has stress at definite elongation and tear resistance higher, less
Stress relaxation and tensile strength high, it is ensured that inner glue layer（1）In the case where being acted on by high-pressure medium, still with excellent oil resistant
Property, good endurance, anti-pulse behaviors.
Principle of the present utility model and most preferred embodiment simply are illustrated described in above-described embodiment and specification, is not being taken off
On the premise of the utility model spirit and scope, the utility model also has various changes and modifications, these changes and improvements
Both fall within the range of claimed the utility model.
Claims (4)
1. a kind of enhanced hydralic hose of resistance to pulse, including inner glue layer, in-seam rack-layer, mesoglea, outer casing play and outer glue-line,
It is characterized in that：The inner glue layer, in-seam rack-layer, mesoglea, outer casing play and outer glue-line from-inner-to-outer set gradually, described outer
Outer adhesive layer is provided between casing play and outer glue-line, the outer adhesive layer is the adhesive phase filled with indicator, institute
State and photochromic layer is provided with outside outer glue-line.
2. the enhanced hydralic hose of resistance to pulse according to claim 1, it is characterised in that：The outer adhesive layer is to fill out
Adhesive phase filled with polyisobutene.
3. the enhanced hydralic hose of resistance to pulse according to claim 1, it is characterised in that：The in-seam rack-layer and dermoskeleton
Rack-layer is steel wire braid.
4. the enhanced hydralic hose of resistance to pulse according to claim 1, it is characterised in that：The inner glue layer is butyronitrile rubber
Glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471995.0U CN206310112U (en) | 2016-12-29 | 2016-12-29 | A kind of enhanced hydralic hose of resistance to pulse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471995.0U CN206310112U (en) | 2016-12-29 | 2016-12-29 | A kind of enhanced hydralic hose of resistance to pulse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206310112U true CN206310112U (en) | 2017-07-07 |
Family
ID=59248710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471995.0U Expired - Fee Related CN206310112U (en) | 2016-12-29 | 2016-12-29 | A kind of enhanced hydralic hose of resistance to pulse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206310112U (en) |
-
2016
- 2016-12-29 CN CN201621471995.0U patent/CN206310112U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20191229 |