CN215067450U - Low-temperature-resistant and fatigue-resistant optical fiber protection armor cable - Google Patents
Low-temperature-resistant and fatigue-resistant optical fiber protection armor cable Download PDFInfo
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- CN215067450U CN215067450U CN202121101741.0U CN202121101741U CN215067450U CN 215067450 U CN215067450 U CN 215067450U CN 202121101741 U CN202121101741 U CN 202121101741U CN 215067450 U CN215067450 U CN 215067450U
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Abstract
The utility model relates to a low temperature resistant and fatigue resistant optical fiber protection armor cable, which comprises an inner tube, a steel wire weaving layer is woven on the outer side of the inner tube, a TPU coating layer is coated on the outer side of the steel wire weaving layer, a TPU weaving layer is woven on the outer side of the TPU coating layer, a TPEE coating layer is coated on the outer side of the aramid weaving layer, the hardness, the bending resistance and the bending resistance are enhanced through the steel wire weaving layer, the strength, the high temperature resistance and the ageing resistance are improved through the aramid weaving layer, the hardness, the elasticity and the wear resistance are improved through coating the TPU coating layer on the outer side of the steel wire weaving layer, the cold resistance is improved, the good elasticity and flexibility can be still kept at low temperature, the TPEE coating layer is coated on the outer side of the aramid weaving layer, the bending resistance fatigue performance and the impact resistance are improved, especially, the high elasticity weaving layer and the coating layer are arranged at double-layer intervals, further improves the fatigue resistance and the low temperature resistance.
Description
Technical Field
The utility model belongs to the technical field of the optic fibre protection armour cable technique and specifically relates to an anti low temperature is tired optic fibre protection armour cable.
Background
The existing optical fiber protection armor cable is a two-layer braided tube or a metal corrugated tube with a polytetrafluoroethylene tube sleeve and the like, has the problems of incapability of resisting low temperature, poor fatigue resistance effect and incapability of being used for a long time in low-temperature and severe environments.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an anti low temperature and antifatigue optical fiber protection armor cable.
The utility model discloses the technical scheme who adopts does:
the utility model provides an anti low temperature is tired resistant fiber protection armour cable, includes the inner tube, and the outside of inner tube is woven and is equipped with the steel wire weaving layer, and the outside cladding of steel wire weaving layer is equipped with the TPU coating, and the outside of TPU coating is woven and is equipped with the aramid fiber weaving layer, and the outside cladding of aramid fiber weaving layer is equipped with the TPEE coating.
Preferably, the steel braid is 304 stainless steel.
Preferably, the inner tube is made of polytetrafluoroethylene.
The beneficial effects of the utility model reside in that:
this anti low temperature resistant tired optical fiber protection armour cable passes through steel wire weaving layer reinforcing inner tube hardness, bending resistance and resistant book shape, improve intensity through the aramid fiber weaving layer, high temperature resistance and ageing resistance, through the cladding in the steel wire weaving layer outside has the TPU coating, improve hardness, elasticity and wearability, and improve cold resistance, still can keep good elasticity and compliance low temperature, through the cladding in the aramid fiber weaving layer outside has the TPEE coating, improve bending resistance fatigue performance and shock resistance, especially still can keep high elasticity at low temperature, improve fatigue resistance through the weaving layer, improve low temperature resistance through the coating, weaving layer and coating are double-deck interval setting, further improve fatigue resistance and low temperature resistance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. an inner tube; 2. a steel wire braid layer; a TPU coating layer; 4. an aramid woven layer; TPEE coating layer.
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.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a low temperature resistant tired optic fibre protection armour cable, includes inner tube 1, and the outside of inner tube 1 is woven and is equipped with steel wire weaving layer 2, and the outside cladding of steel wire weaving layer 2 is equipped with TPU coating 3, and the outside of TPU coating 3 is woven and is equipped with aramid weaving layer 4, and the outside cladding of aramid weaving layer 4 is equipped with TPEE coating 5.
In order to improve the toughness, in this embodiment, the material of the steel braid layer 2 is preferably 304 stainless steel.
In order to improve the high and low temperature resistance, and to improve the dielectric property, chemical resistance, water resistance, non-stick property, and self-lubricity, in the present embodiment, the inner tube 1 is preferably made of polytetrafluoroethylene.
The utility model discloses a theory of operation and use flow: through 1 hardness of 2 reinforcing inner tubes of steel wire weaving layer, bending resistance and resistant shape of rolling over, improve intensity through aramid weaving layer 4, high temperature resistance and ageing resistance, through there being TPU coating 3 in the cladding of the 2 outsides of steel wire weaving layer, improve hardness, elasticity and wearability, and improve cold resistance, still can keep good elasticity and compliance low temperature, through there being TPEE coating 5 in the cladding of the 4 outsides of aramid weaving layer, improve bending fatigue resistance and shock resistance, especially still can keep the high elasticity at low temperature, improve fatigue resistance through the weaving layer, improve low temperature resistance through the coating, weaving layer and coating are double-deck interval setting, further improve fatigue resistance and low temperature resistance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a low temperature resistant antifatigue optical fiber protection armour cable which characterized in that: including inner tube (1), the outside of inner tube (1) is woven and is equipped with steel wire weaving layer (2), the outside cladding of steel wire weaving layer (2) is equipped with TPU coating (3), the outside of TPU coating (3) is woven and is equipped with aramid weaving layer (4), the outside cladding of aramid weaving layer (4) is equipped with TPEE coating (5).
2. The low temperature and fatigue resistant optical fiber protective armor of claim 1 wherein: the material of the steel wire braided layer (2) is 304 stainless steel.
3. The low temperature and fatigue resistant optical fiber protective armor of claim 1 wherein: the inner pipe (1) is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121101741.0U CN215067450U (en) | 2021-05-21 | 2021-05-21 | Low-temperature-resistant and fatigue-resistant optical fiber protection armor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121101741.0U CN215067450U (en) | 2021-05-21 | 2021-05-21 | Low-temperature-resistant and fatigue-resistant optical fiber protection armor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215067450U true CN215067450U (en) | 2021-12-07 |
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ID=79213504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121101741.0U Active CN215067450U (en) | 2021-05-21 | 2021-05-21 | Low-temperature-resistant and fatigue-resistant optical fiber protection armor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215067450U (en) |
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2021
- 2021-05-21 CN CN202121101741.0U patent/CN215067450U/en active Active
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