CN203536085U - Seven-core magnetic testing cable - Google Patents
Seven-core magnetic testing cable Download PDFInfo
- Publication number
- CN203536085U CN203536085U CN201320701757.4U CN201320701757U CN203536085U CN 203536085 U CN203536085 U CN 203536085U CN 201320701757 U CN201320701757 U CN 201320701757U CN 203536085 U CN203536085 U CN 203536085U
- Authority
- CN
- China
- Prior art keywords
- core
- cable
- conductor
- magnetic testing
- insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model discloses a seven-core magnetic testing cable. A sheath is extruded outside a cable core which is formed by the stranding of seven insulating cores and a high-intensity filing rope, wherein the seven insulating cores wrap the high-intensity filing rope, each insulating core is composed of a conductor, an insulating layer extruded outside the conductor, and a shielding layer braided outside the core insulating layer, and the filling rope is formed by aramid fiber yarns and a reinforcing layer extruded outside the aramid fiber yarns. The seven-core magnetic testing cable reduces the self-weight, saves the cost, and is convenient to use while ensuring the tensile strength, the bendability, the wear resistance, and the watertightness; and meanwhile, the seven-core magnetic testing cable effectively shields the interference among the cores in the cable core and ensures the work stability of the cable when the surrounding interference of the cable core is shielded.
Description
Technical field
The utility model relates to a kind of cable, especially a kind of seven core magnet measurement cables.
Background technology
At present, naval vessel shell is all metal shell, in long-term use, by earth magnetic field, magnetized, produce around a complementary field---ship's magnetism, ship's magnetism produces many harm for naval vessel inherently safe, normally navigation is travelled, the manned member in naval vessel is healthy etc.Therefore need often to use magnetometer to survey magnetic to naval vessel, to take in time antimagnetic and demagnetization measure, reduce magnetic loss evil.
The matching used magnet measurement cable of existing magnetometer, when selection and structural design, in view of environment for use is harsh, is considered tensile strength and the anti-interference problem of magnet measurement cable, conventionally adopts silicon rubber insulation, strengthens flexibility and the cold resistance of magnet measurement cable; At cable core, be woven with shielding layer of copper wires outward, strengthen the antijamming capability of magnet measurement cable.Its shortcoming is: when improving cable flexibility and cold resistance with silicon rubber insulation, increased own wt, made troubles to manufacture and the use of cable; At cable core, all weave shielding layer of copper wires outward, can only shield the interference outside cable core, cannot shield the interference between each core in cable core.
Utility model content
The utility model is to provide a kind of seven cored structure magnet measurement cables, larger to solve in prior art magnet measurement cable own wt, is not easy to manufacture and use, the technical problem of the interference in cable core between each core.
For solving above technical problem, seven cored structure magnet measurement cables described in the utility model, comprise cable core, cable core extrudes sheath outward, described cable core is by stranded forming of high strength gasket for packing of 7 insulated wire cores parcels, and described insulated wire cores is by conductor and be extruded in the insulating barrier outside conductor, the screen being woven in outside core insulating barrier forms; Gasket for packing is by reinforced aramid yarn and be extruded in the outer reinforced layer of aramid yarn and form.
Described screen adopts tinned copper wire braiding; Conductor adopts zinc-plated flexible conductor; Sheath adopts polyethers flame-retardant polyurethane.
The utility model beneficial effect is: when guaranteeing cable tensile strength, bendability, resistance to wear and watertightness, alleviate cable own wt, saved cost, facilitated use; By on each core, screen being set, when disturbing, also shielded the interference between each core in cable core outside shielding cable core, guarantee the stability of cable work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, seven described core magnet measurement cables of the present utility model, comprise cable core and are extruded in the outer polyethers flame-retardant polyurethane sheath 6 of cable core.Cable core is strengthened gasket for packing by seven insulated wire cores and central core and is adopted stranded the forming of 7+0 structure; Insulated wire cores is extruded with low dielectric loss insulating barrier 2, then is woven with shielding layer of copper wires 3 at low dielectric loss insulating barrier 2 outward by the zinc-plated flexible conductor 1 of 6 class and forms; Center-filled rope forms by being extruded with light high-intensity reinforcement material 5 outside an aramid yarn 4.
Above-mentioned is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement and adjustment, these improvement and adjustment also should be considered as protection range of the present utility model.
Claims (4)
1. a core magnet measurement cable, it is characterized in that: comprise cable core, cable core extrudes sheath (6) outward, described cable core is by stranded forming of high strength gasket for packing of 7 insulated wire cores parcels, and described insulated wire cores is by conductor (1) and be extruded in the outer insulating barrier (2) of conductor (1), be woven in the outer screen (3) of core insulating barrier (2) forms; Gasket for packing is by aramid yarn (4) and be extruded in the outer reinforced layer of aramid yarn (4) (5) formation.
2. seven core magnet measurement cables according to claim 1, is characterized in that: described screen (4) is proof copper-wire braided.
3. seven core magnet measurement cables according to claim 1, is characterized in that: described conductor (1) is zinc-plated flexible conductor.
4. seven core magnet measurement cables according to claim 1, is characterized in that: described sheath (6) is polyethers flame-retardant polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701757.4U CN203536085U (en) | 2013-11-08 | 2013-11-08 | Seven-core magnetic testing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701757.4U CN203536085U (en) | 2013-11-08 | 2013-11-08 | Seven-core magnetic testing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536085U true CN203536085U (en) | 2014-04-09 |
Family
ID=50422267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701757.4U Expired - Fee Related CN203536085U (en) | 2013-11-08 | 2013-11-08 | Seven-core magnetic testing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545046A (en) * | 2013-11-08 | 2014-01-29 | 江苏中煤电缆有限公司 | Seven-core magnetic test cable |
| CN105825926A (en) * | 2016-05-16 | 2016-08-03 | 新宇电缆集团股份有限公司 | Mineral-insulated fireproof flexible cable |
-
2013
- 2013-11-08 CN CN201320701757.4U patent/CN203536085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545046A (en) * | 2013-11-08 | 2014-01-29 | 江苏中煤电缆有限公司 | Seven-core magnetic test cable |
| CN105825926A (en) * | 2016-05-16 | 2016-08-03 | 新宇电缆集团股份有限公司 | Mineral-insulated fireproof flexible cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101707067A (en) | Low-smoke halogen-free flame-retardant multifunctional armored cable for ship and marine engineering | |
| KR101976338B1 (en) | Composite cable | |
| CN203536085U (en) | Seven-core magnetic testing cable | |
| CN202976989U (en) | Shielded composite communication cable | |
| CN103871575A (en) | Polyester-fiber nickel strap armor drain wire | |
| CN204496968U (en) | Single core 6.6kV naval vessel midium voltage cable | |
| CN206312649U (en) | Ship LAN cable of warship | |
| CN203232710U (en) | A flexible tensile waterproof control cable | |
| CN203102898U (en) | Sheath reinforced deep sea load-bearing detection cable | |
| CN204991255U (en) | Optic fibre, compound warship shipboard power cable of control | |
| CN212624935U (en) | Double-shielding high-anti-interference cable | |
| CN204496966U (en) | 6.6kV naval vessel midium voltage cable | |
| CN203746467U (en) | Polyester fiber nickel belt armor drainage wire | |
| CN103545046A (en) | Seven-core magnetic test cable | |
| CN202584783U (en) | Electronic signal control flexible cable | |
| CN202976931U (en) | Mining-signal-combination flexible cable | |
| CN103854761A (en) | Antimagnetic cable for ship | |
| CN201725617U (en) | Cold resistant cable | |
| CN102403054A (en) | Monitoring and controlling cable for intrinsically safe anti-explosion instrument of ship | |
| CN203150256U (en) | High-strength composite cable for crane | |
| CN202650599U (en) | High-performance halogen-free environment friendly compensation cable | |
| CN205582547U (en) | Waterproof shipboard cable | |
| CN205140567U (en) | Soft aviation cable of multicore high strength | |
| CN204720216U (en) | Low venting rate vacuum shielded type cable | |
| CN104821194A (en) | Armored shielding flexible cable for coal cutter |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20201108 |