CN204991179U - Special trinity anchor chain of power anchor - Google Patents
Special trinity anchor chain of power anchor Download PDFInfo
- Publication number
- CN204991179U CN204991179U CN201520586470.0U CN201520586470U CN204991179U CN 204991179 U CN204991179 U CN 204991179U CN 201520586470 U CN201520586470 U CN 201520586470U CN 204991179 U CN204991179 U CN 204991179U
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- Prior art keywords
- conductor
- heart yearn
- anchor
- stranded
- sheath
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Abstract
The utility model provides a special trinity anchor chain of power anchor, includes heart yearn, band, sheath and armor spare, the band surround the heart yearn, the sheath surround the band, armor spare surround the sheath, the heart yearn by parallel of each other the heart yearn form by three power cords of parallel of each other, signal line, two industry control lines and the concentric stranding transposition of light unit, fill out the core between each heart yearn. The utility model discloses messenger's signal line can shield 380V's high voltage interference, and more accurate data can be received to the operation panel, realizes effective combination of wire rope, cable and signal line, the operation danger and the high fault rate that come and bring because of many cables when reducing the construction.
Description
Technical field
The utility model relates to steel wire armored cable, specifically the special three-in-one anchor chain of a kind of dynamic anchor.
Background technology
Current anchor body both domestic and external research is found, adopts one piece and a cable to install to anchor body fixing more.Cable is used for power supply and Signal transmissions, and by cable to the electrical power casted anchor in body, carry out piling and fix after electrical power, recycling steel wire rope carries out load.But there is following defect:
1, easily there is wrapping phenomena in steel wire rope and cable.
2, undertaken powering and Signal transmissions by 380V power line.But because it is forceful electric power, there is interference to holding wire (light current).
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of dynamic anchor special three-in-one anchor chain, realizes steel wire rope, cable and holding wire and effectively combine, the operation danger brought because of many cables when reducing construction and high failure rate.
For achieving the above object, technical solution of the present utility model is as follows:
The special three-in-one anchor chain of a kind of dynamic anchor, its feature is, comprises heart yearn, band, sheath and armouring part, the heart yearn described in described band surrounds, the band described in described sheath surrounds, the sheath described in described armouring part surrounds;
Described heart yearn by the heart yearn described in parallel to each other by parallel to each other three power lines, holding wire, two industry control lines with the concentric stranding of light unit is stranded forms; Core is filled with between each heart yearn;
The conductor of described power line adopts that some copper cash are stranded to be formed, and is provided with XLPE insulating barrier outside the conductor of this power line; Described holding wire is pair twist structure, and the conductor of holding wire adopts that some copper cash are stranded to be formed, and is provided with PE insulating barrier outside the conductor of this holding wire; Described industry control line is pair twist structure, and the conductor of industry control line adopts that some copper cash are stranded to be formed, and is provided with XLPE insulating barrier outside the conductor of this industry control line, and described light unit is by optical fiber and be set in forming of steel pipe outside this optical fiber.
Preferably, the conductor of described power line adopts 7 diameters to be that 0.4mm bare copper wire is stranded to form.
Preferably, the conductor of described industry control line adopts 7 diameters to be that 0.33mm bare copper wire is stranded, pair twist pitch 50mm ± 10mm.
Compared with prior art, the beneficial effects of the utility model are:
The structure adopting fiber unit to combine with signal, make holding wire can shield the forceful electric power interference of 380V, operating desk can receive data more accurately.Realize effective combination of steel wire rope, cable and holding wire, the operation danger brought because of many cables when reducing construction and high failure rate.The three line unification techniques that stretching resistance reaches 15 tons can be realized, facilitate anchor body construction to a great extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the special three-in-one anchor chain of the utility model dynamic anchor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1, Fig. 1 is the structural representation of the special three-in-one anchor chain of the utility model dynamic anchor, as shown in the figure, the special three-in-one anchor chain of a kind of dynamic anchor, comprise heart yearn, band 4, sheath 5 and armouring part 6, described band 4 surrounds described heart yearn, and described sheath 5 surrounds described band 4, and described armouring part 6 surrounds described sheath 5; With one heart stranding is stranded forms by parallel to each other three power lines 1, holding wire 2, two industry control lines 3 and light unit 8 for described heart yearn; Core 7 is filled with between each heart yearn.The conductor of described power line adopts 7 diameters to be that 0.4mm bare copper wire is stranded and forms, be provided with XLPE insulating barrier outside the conductor of this power line; Described holding wire is pair twist structure, and the conductor of holding wire adopts that some copper cash are stranded to be formed, and is provided with PE insulating barrier outside the conductor of this holding wire; Described industry control line is pair twist structure, adopts 7 diameters to be that 0.33mm bare copper wire is stranded, pair twist pitch 50mm ± 10mm, and the conductor of industry control line adopts that some copper cash are stranded to be formed, and is provided with XLPE insulating barrier outside the conductor of this industry control line.Described light unit is by optical fiber and be set in forming of steel pipe outside this optical fiber.
The results showed that performance of the present utility model is as follows:
Electric property:
Optical Fiber Transmission performance: optical fiber conducting
Mechanical-physical and environmental performance:
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. the special three-in-one anchor chain of dynamic anchor, is characterized in that, comprises heart yearn, band, sheath and armouring part, the heart yearn described in described band surrounds, the band described in described sheath surrounds, the sheath described in described armouring part surrounds;
Described heart yearn is by parallel to each other three power lines, holding wire, two industry control lines and the concentric stranding of light unit is stranded forms; Core is filled with between each heart yearn;
The conductor of described power line adopts that some copper cash are stranded to be formed, and is provided with XLPE insulating barrier outside the conductor of this power line;
Described holding wire is pair twist structure, and the conductor of holding wire adopts that some copper cash are stranded to be formed, and is provided with PE insulating barrier outside the conductor of this holding wire;
Described industry control line is pair twist structure, and the conductor of industry control line adopts that some copper cash are stranded to be formed, and is provided with XLPE insulating barrier outside the conductor of this industry control line;
Described light unit is by optical fiber and be set in forming of steel pipe outside this optical fiber.
2. the special three-in-one anchor chain of dynamic anchor according to claim 1, is characterized in that, the conductor of described power line adopts 7 diameters to be that 0.4mm bare copper wire is stranded and forms.
3. the special three-in-one anchor chain of dynamic anchor according to claim 1, is characterized in that, the conductor of described industry control line adopts 7 diameters to be that 0.33mm bare copper wire is stranded, pair twist pitch 50mm ± 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586470.0U CN204991179U (en) | 2015-08-06 | 2015-08-06 | Special trinity anchor chain of power anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586470.0U CN204991179U (en) | 2015-08-06 | 2015-08-06 | Special trinity anchor chain of power anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991179U true CN204991179U (en) | 2016-01-20 |
Family
ID=55125522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586470.0U Active CN204991179U (en) | 2015-08-06 | 2015-08-06 | Special trinity anchor chain of power anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991179U (en) |
-
2015
- 2015-08-06 CN CN201520586470.0U patent/CN204991179U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |