CN205582579U - Instantaneous tension cable is used to resistant crooked removal of high temperature - Google Patents
Instantaneous tension cable is used to resistant crooked removal of high temperature Download PDFInfo
- Publication number
- CN205582579U CN205582579U CN201620229907.XU CN201620229907U CN205582579U CN 205582579 U CN205582579 U CN 205582579U CN 201620229907 U CN201620229907 U CN 201620229907U CN 205582579 U CN205582579 U CN 205582579U
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- cable
- high temperature
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- copper conductor
- aramid fiber
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Abstract
The utility model discloses an instantaneous tension cable is used to resistant crooked removal of high temperature, it includes wire sinle silk, band layer and restrictive coating. The wire sinle silk includes that aramid fiber rope, tin -coated copper conductor, highly resistance tear silicone rubber insulating layer, polyester tape insulation band layer, the aramid fiber rope evenly sets up inside the tin -coated copper conductor, the outside crowded package highly resistance of tin -coated copper conductor tears silicone rubber insulating layer, the highly resistance tears the silicone rubber insulating layer outside and is equipped with polyester tape insulation band layer, total four groups of wire sinle silk, it is crowded the package in band in situ portion evenly, band layer outside sets up the restrictive coating, clearance between band layer and the wire sinle silk still is equipped with the filling layer. The utility model discloses possessed high temperature resistant, stand wear and tear, the pliability is good, the characteristic of high tensile can satisfy above -mentioned service condition down to the needs of cable property, has improved the life of cable.
Description
Technical field
This utility model belongs to field of cables, particularly relates to a kind of high temperature resist bending and moves and use instantaneous tensile cable.
Background technology
Currently used movement tensile cable uses steel wire to carry structure mostly, or uses braided steel wire structure, to meet the external force that cable in use bears.This type of cable causes cable entirety softness to decline owing to have employed steel wire carrying structure, causes conductor break, cable to reduce service life in BENDING PROCESS.Additionally, due to the reason of structure, this type of cable bears pulling force and is restricted, it is impossible to regulate accordingly according to the size of external pulling force, and when instantaneous pulling force is excessive, cable conductor is destroyed by external force.According to statistics, owing to Cable Construction Design is unreasonable, this type of cable occurs conductor break and insulation break accident in using 1 day to 7 days the most in a large number.
Utility model content
The purpose of this utility model be to provide a kind of high temperature resistant, wear-resistant, pliability is good, a kind of high temperature resist bending of high tensile moves uses instantaneous tensile cable.
To achieve these goals, this utility model is achieved through the following technical solutions: a kind of high temperature resist bending moves uses instantaneous tensile cable, and it includes wire core, belting layer and restrictive coating；Described wire core includes aramid fiber rope, tinned copper conductor, High tear resistance silicon rubber insulating barrier, polyester belt insulating bag belt；Described aramid fiber rope is uniformly arranged on inside tinned copper conductor；High tear resistance silicon rubber insulating barrier is extruded outside described tinned copper conductor；Polyester belt insulating bag belt it is provided with outside described High tear resistance silicon rubber insulating barrier；Described wire core has four groups, and it is uniformly extruded in inside belting layer；Outside described belting layer, restrictive coating is set；Gap between described belting layer and wire core is additionally provided with packed layer.
Described aramid fiber rope is formed by aramid yarn bundle strand.
Described packed layer is low smoke and zero halogen paper string, and loading is the half in space between insulation.
Described restrictive coating is polyurethane material.
The beneficial effects of the utility model are in sum:
This utility model, by the redesign to the construction of cable, can control the stretching resistance index of cable, it is ensured that cable did not had pulling force situation in running according to the ruuning situation of cable practicality accurately.Cable possessed high temperature resistant, wear-resistant, pliability is good, the characteristic of high tensile, the needs to cable property under above-mentioned service condition can be met, improve the service life of cable.
Accompanying drawing explanation
Fig. 1 is this utility model cross-sectional structure schematic diagram.
Detailed description of the invention
As it is shown in figure 1, a kind of high temperature resist bending moves and uses instantaneous tensile cable, it includes wire core, belting layer 6 and restrictive coating 7；Described wire core includes aramid fiber rope 1, tinned copper conductor 2, High tear resistance silicon rubber insulating barrier 3, polyester belt insulating bag belt 4；It is internal that described aramid fiber rope 1 is uniformly arranged on tinned copper conductor 2；Described tinned copper conductor 2 is outside extrudes High tear resistance silicon rubber insulating barrier 3；Described High tear resistance silicon rubber insulating barrier 3 is outside is provided with polyester belt insulating bag belt 4；Described wire core has four groups, and it is internal that it is uniformly extruded in belting layer 6；Described belting layer 6 is outside arranges restrictive coating 7；Gap between described belting layer 6 and wire core is additionally provided with packed layer 5.
Described aramid fiber rope 1 is formed by aramid yarn bundle strand.
Described packed layer 5 is low smoke and zero halogen paper string, and loading is the half in space between insulation.
Described restrictive coating 7 is polyurethane material.
The aramid fiber rope 1 that this utility model cable uses is formed by aramid yarn bundle strand, according to the size of the instantaneous pulling force that cable bears, adjusts the quantity of aramid fiber rope 1.Aramid fiber rope 1 is non-extensible type high-strength material, when therefore cable bears pulling force, is all undertaken by aramid fiber rope 1, and the conductor of cable does not undertake pulling force, it is ensured that the high tensile performance of cable, does not the most damage the performance of cable conductor.
High tear resistance silicon rubber insulating barrier 3 of the present utility model has preferable chemical stability, excellent heat-resistant aging, excellent tolerance to cold, remarkable electrical insulation capability and resistance to ozone, against weather, meets cable trouble free service under high-temperature field.
Polyester belt insulating bag belt 4 smooth surface of the present utility model, around wrapping in outside insulation, when cable bend, between insulated wire cores, frictional force reduces, it is not easy to damage insulating barrier 3.
Low smoke and zero halogen paper string packed layer 5 of the present utility model, this type of packing material is soft, additionally fills the half in core gap when cable produces, it is ensured that during cable bend, insulated wire cores has the easy of Relative sliding, it is ensured that stablizing of the construction of cable.
Polyurethane material restrictive coating 7 of the present utility model has wearability and the tear resistance of excellence, and cable is not easy to damage restrictive coating in bending and moving process, improves the service life of cable.
The above is this utility model embodiment, therefore all equivalence changes done according to structure, feature and the principle described in this utility model application range or modification, all it is included in this utility model patent claim.
Claims (4)
1. high temperature resist bending moves and uses an instantaneous tensile cable, and it includes wire core, belting layer and restrictive coating, it is characterised in that: described wire core includes aramid fiber rope, tinned copper conductor, High tear resistance silicon rubber insulating barrier, polyester belt insulating bag belt；Described aramid fiber rope is uniformly arranged on inside tinned copper conductor；High tear resistance silicon rubber insulating barrier is extruded outside described tinned copper conductor；Polyester belt insulating bag belt it is provided with outside described High tear resistance silicon rubber insulating barrier；Described wire core has four groups, and it is uniformly extruded in inside belting layer；Outside described belting layer, restrictive coating is set；Gap between described belting layer and wire core is additionally provided with packed layer.
A kind of high temperature resist bending the most according to claim 1 moves uses instantaneous tensile cable, it is characterised in that: described aramid fiber rope is formed by aramid yarn bundle strand.
A kind of high temperature resist bending the most according to claim 1 moves uses instantaneous tensile cable, it is characterised in that: described packed layer is low smoke and zero halogen paper string, and loading is the half in space between insulation.
4. move according to a kind of high temperature resist bending described in claim 1 and use instantaneous tensile cable, it is characterised in that: described restrictive coating is polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229907.XU CN205582579U (en) | 2016-03-24 | 2016-03-24 | Instantaneous tension cable is used to resistant crooked removal of high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229907.XU CN205582579U (en) | 2016-03-24 | 2016-03-24 | Instantaneous tension cable is used to resistant crooked removal of high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205582579U true CN205582579U (en) | 2016-09-14 |
Family
ID=56866283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620229907.XU Expired - Fee Related CN205582579U (en) | 2016-03-24 | 2016-03-24 | Instantaneous tension cable is used to resistant crooked removal of high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205582579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702353A (en) * | 2016-03-24 | 2016-06-22 | 安徽华电线缆集团有限公司 | High-temperature bend-resistant mobile instantaneous tensile cable |
| CN112002470A (en) * | 2020-08-20 | 2020-11-27 | 安徽华海特种电缆集团有限公司 | Silicon rubber insulation shielding medium-voltage mobile cable |
-
2016
- 2016-03-24 CN CN201620229907.XU patent/CN205582579U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702353A (en) * | 2016-03-24 | 2016-06-22 | 安徽华电线缆集团有限公司 | High-temperature bend-resistant mobile instantaneous tensile cable |
| CN112002470A (en) * | 2020-08-20 | 2020-11-27 | 安徽华海特种电缆集团有限公司 | Silicon rubber insulation shielding medium-voltage mobile cable |
| CN112002470B (en) * | 2020-08-20 | 2021-05-14 | 安徽华海特种电缆集团有限公司 | Wrapping process of silicon rubber insulation shielding medium-voltage mobile cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |