CN205428513U - Compound shock insulation flat cable of three -core - Google Patents
Compound shock insulation flat cable of three -core Download PDFInfo
- Publication number
- CN205428513U CN205428513U CN201521010623.3U CN201521010623U CN205428513U CN 205428513 U CN205428513 U CN 205428513U CN 201521010623 U CN201521010623 U CN 201521010623U CN 205428513 U CN205428513 U CN 205428513U
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- core
- cable core
- shock insulation
- power cable
- control
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Abstract
The utility model provides a compound shock insulation flat cable of three -core, including the power cable core, around covering, control cable core and elasticity sheath, the power cable core includes two looks sinle silks that directly drag side by side, and the looks sinle silk becomes flat parallel configuration outward has a plurality of softening springs, by winding the package around the covering, control cable core directly drags with the power cable core side by side, outer crowded package elasticity sheath. Owing to there is control cable core's existence, need not to discern the looks sinle silk, the sinle silk, can with the difference open whole looks sinle silks, the sinle silk, can not twine, discernment is used and is maintained the convenience easily between the cable.
Description
Technical field
This utility model relates to power cable field, a kind of three core composite shock insulation flat cables.
Background technology
Along with popularizing of computer technology and developing rapidly of information industry, Intellectual district has become the development trend of modern architecture, by the comprehensive wiring system that is made up of composite cable etc. the communication in intelligent construction, computer and various equipment and facility, include comprehensive wiring system under certain conditions in, it is interconnected to form the most supporting entirety, to realize the most intelligentized requirement.
For earthquake prone areas, the cable being embedded in underground is given a shock for a long time, is susceptible to fault, and existing cable lacks corresponding isolation measure.
Utility model content
This utility model is in order to solve problem of the prior art, it is provided that a kind of safe and reliable, isolating affection is good, service life length three core composite shock insulation flat cables of band Seismic Isolation of Isolation Layer.
This utility model includes that power cable core, lapping layer, control cable core and flexible sheath, described power cable core include two phase cores directly dragged side by side, becomes flat laid out in parallel to have some slinky springs outside phase core, wrapped by lapping layer；Controlling cable core the most directly to drag with power cable core, outer layer extrudes flexible sheath.
Improve further, described control cable core be two or more than two control conductor stranded after the most wrapped or extrude control cable core sheath and form.
Improving further, described control conductor is that the outer extruded insulation of control conductor conductor forms.
Improving further, described lapping layer is oven wire mesh blanket.
Improving further, the described external diameter controlling cable core is identical with the height of power cable core.
Improve further, the equidistant gap arrangement of described slinky spring or to be covered with phase core peripheral, identical with the filament diameter size of phase line core conductor.
This utility model has the beneficial effects that: by slinky spring, oven wire mesh blanket and flexible sheath, core is carried out shock insulation protection, can be effectively improved the service life of cable in the area that earthquake is multiple.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
This utility model includes power cable core, lapping layer 5, controls cable core 2 and flexible sheath 3, and described power cable core includes two phase cores 1 directly dragged side by side, and phase core 1 outer one-tenth flat laid out in parallel has some slinky springs 4, wrapped by lapping layer 5.The equidistant gap arrangement of slinky spring 4 or to be covered with phase core 1 peripheral is identical with the filament diameter size of phase core 1 conductor.
Control cable core 2 the most directly to drag with power cable core, control cable core 2 and extrude flexible sheath 3 with power cable core outer layer.It is described that to control cable core 2 external diameter identical with the height of power cable core, be two or more than two control conductor 6 stranded after wrapped or extrude control cable core sheath 7 and form, control conductor 6 forms for extruded insulation outside control conductor conductor..
Described lapping layer 5 is oven wire mesh blanket.
The concrete application approach of this utility model is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (5)
1. a core composite shock insulation flat cable, including power cable core, lapping layer (5), control cable core (2) and flexible sheath (3), it is characterized in that: described power cable core includes two phase cores (1) directly dragged side by side, phase core (1) becomes outward flat laid out in parallel to have some slinky springs (4), wrapped by lapping layer；Control cable core (2) the most directly to drag with power cable core, control cable core 2 and extrude flexible sheath (3) with power cable core outer layer.
Three core composite shock insulation flat cables the most according to claim 1, it is characterised in that: described control cable core (2) be two or more than two control conductor (6) stranded after the most wrapped or extrude control cable core sheath (7) and form.
Three core composite shock insulation flat cables the most according to claim 2, it is characterised in that: described control conductor (6) is that the outer extruded insulation of control conductor conductor forms.
Three core composite shock insulation flat cables the most according to claim 1, it is characterised in that: the external diameter of described control cable core (2) is identical with the height of power cable core.
Three core composite shock insulation flat cables the most according to claim 1, it is characterised in that: described slinky spring (4) equidistant gap arrangement or to be covered with phase core (1) peripheral is identical with the filament diameter size of phase core (1) conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010623.3U CN205428513U (en) | 2015-12-08 | 2015-12-08 | Compound shock insulation flat cable of three -core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010623.3U CN205428513U (en) | 2015-12-08 | 2015-12-08 | Compound shock insulation flat cable of three -core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428513U true CN205428513U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521010623.3U Active CN205428513U (en) | 2015-12-08 | 2015-12-08 | Compound shock insulation flat cable of three -core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205428513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390186A (en) * | 2015-12-08 | 2016-03-09 | 无锡江南电缆有限公司 | Three-core composite shock-insulation flat cable |
-
2015
- 2015-12-08 CN CN201521010623.3U patent/CN205428513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390186A (en) * | 2015-12-08 | 2016-03-09 | 无锡江南电缆有限公司 | Three-core composite shock-insulation flat cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |