CN208607945U - A kind of WMF holds lotus transmission signal cable - Google Patents
A kind of WMF holds lotus transmission signal cable Download PDFInfo
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- CN208607945U CN208607945U CN201721545125.8U CN201721545125U CN208607945U CN 208607945 U CN208607945 U CN 208607945U CN 201721545125 U CN201721545125 U CN 201721545125U CN 208607945 U CN208607945 U CN 208607945U
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- wmf
- insulating layer
- transmission signal
- signal cable
- armor
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Abstract
The utility model relates to field of cables, particularly relate to WMF and hold lotus transmission signal cable.The WMF holds lotus transmission signal cable, it is followed successively by copper stranded conductor, insulating layer, armor, restrictive coating from inside to outside, it is characterized by: ring set armor outside the insulating layer, the armor is twisted closed structure of the ring set at section for circular ring shape by multifilament copper conductor and steel wire reinforcing rib, the every steel wire reinforcing rib is twisted by more finer wires, ring set second insulating layer on the outside of the monofilament copper conductor, filling squeezes out restrictive coating between the monofilament copper conductor and steel wire reinforcing rib, and copper stranded conductor and monofilament copper conductor form shielded layer.
Description
Technical field
The present invention relates to field of cables, particularly relate to WMF and hold lotus transmission signal cable.
Background technique
With the fast development of wire logging techniques and the appearance of novel logger, it is matched use hold lotus
It is improved day by day to detect cable production technology.Charge bearing detecting cable has transmitting signal as downhole probe measurement connecting line, with
And the effect of load bearing equipment, it is mainly used for all kinds of oil, the operations such as well logging, perforation, the coring of gas well；It can also be used for oceanographic survey,
River, bay, water conservancy, hydrographic survey and coal exploration, geothermal logging etc..It is existing to hold lotus transmission signal cable
When using more than certain length, it may appear that the phenomenon that signal is decayed is unable to satisfy the use demand at scene, therefore is badly in need of design
A kind of new cable, to solve the above problems.
Summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of structure novel, the small, long service life of cable self weight
WMF hold lotus transmission signal cable.
The present invention is achieved through the following technical solutions:
WMF holds lotus transmission signal cable, is followed successively by copper stranded conductor, insulating layer, armor, restrictive coating, feature from inside to outside
Be: ring set armor outside the insulating layer, the armor are twisted ring set by multifilament copper conductor and steel wire reinforcing rib
It is the closed structure of circular ring shape at section, the every steel wire reinforcing rib is twisted by more finer wires, and the monofilament copper is led
External side ring covers second insulating layer, and filling squeezes out restrictive coating, copper stranded conductor and list between the monofilament copper conductor and steel wire reinforcing rib
Silk copper conductor forms shielded layer.
Further, the insulating layer is polypropylene insulation layer.
The second insulating layer is thermoplastic polyurethane elastomer rubber material.
The restrictive coating is thermoplastic polyurethane elastomer rubber sheath layer, and wear-resisting, sealing protects cable inner wire not
To be corroded, the outer surface of the restrictive coating is pure circle, inside monofilament copper conductor and steel wire reinforcing rib insertion restrictive coating, so that
Restrictive coating is combined together with armor.
The monofilament copper conductor is arranged alternately with steel wire reinforcing rib.
The beneficial effects of the present invention are: WMF of the invention holds lotus transmission signal cable, reasonable in design, steel wire is reinforced
Muscle can increase the load-bearing capacity of cable, copper stranded conductor transmission telecommunications number, and the monofilament copper conductor and copper stranded conductor of armor are formed into a loop,
And shielded layer can be formed, guarantee the stability of signal transmission, there is preferable wearability, is suitable for promoting the use of.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Attached drawing 1 is that WMF of the present invention holds lotus transmission signal cable structural schematic diagram.
In figure, 1, copper stranded conductor, 2, insulating layer, 3, restrictive coating, 4, steel wire reinforcing rib, 5, second insulating layer, 6 monofilament copper are led
Body, 7 armors.
Specific embodiment
This programme is described in detail below in conjunction with attached drawing.
Attached drawing 1 is a kind of specific embodiment of the invention.As shown in Figure 1, the WMF holds lotus transmission signal cable, by interior
It is followed successively by copper stranded conductor 1, polypropylene insulation layer 2, armor 7, restrictive coating 3 outside, the 2 outside ring set armor 7 of insulating layer is described
Armor 7 is the closed structure that ring set is twisted by multifilament copper conductor 6 and steel wire reinforcing rib 4 at section for circular ring shape, described
Every steel wire reinforcing rib 4 is twisted by more finer wires, the 6 outside ring set thermoplastic polyurethane elastomer of monofilament copper conductor
The second insulating layer 5 of rubber material, the monofilament copper conductor 6 and the filling of steel wire reinforcing rib 4 squeeze out restrictive coating 3, and restrictive coating 3 is heat
Plastic polyurethane elastomer rubber restrictive coating, wear-resisting, sealing, can stop the entrance of oil, vapour and water, play sealing function, prevent
It is only corroded and pollutes inside cable, the outer surface of the restrictive coating 3 is pure circle, by monofilament copper conductor 6 and steel wire reinforcing rib 4
It is embedded in inside restrictive coating 3, so that restrictive coating 3 is combined together with armor 7, copper stranded conductor 1 and monofilament copper conductor 6 are formed and shielded
Layer.
The monofilament copper conductor 6 is arranged alternately with steel wire reinforcing rib 4.
WMF of the invention holds lotus transmission signal cable, reasonable in design, and steel wire reinforcing rib can increase the load-bearing of cable
Ability, copper stranded conductor transmission telecommunications number, the monofilament copper conductor and copper stranded conductor of armor are formed into a loop, and can form shielded layer, are guaranteed
The stability of signal transmission, has preferable wearability, is suitable for promoting the use of.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of WMF holds lotus transmission signal cable, it is followed successively by copper stranded conductor (1), insulating layer (2), armor (7), shield from inside to outside
Jacket layer (3), it is characterised in that: the external ring set armor (7) of the insulating layer (2), the armor (7) is by multifilament copper
Conductor (6) and steel wire reinforcing rib (4) are twisted closed structure of the ring set at section for circular ring shape, and every steel wire reinforcing rib (4) is by more
Root finer wire is twisted, ring set second insulating layer (5), the monofilament copper conductor (6) and steel on the outside of the monofilament copper conductor (6)
Silk reinforcing rib (4), which fills, squeezes out restrictive coating (3), and copper stranded conductor (1) and monofilament copper conductor (6) form shielded layer.
2. WMF according to claim 1 holds lotus transmission signal cable, it is characterised in that: the insulating layer (2) is polypropylene
Insulating layer.
3. WMF according to claim 1 holds lotus transmission signal cable, it is characterised in that: the second insulating layer (5) is heat
Plastic polyurethane elastomer rubber material.
4. WMF according to claim 1 holds lotus transmission signal cable, it is characterised in that: the restrictive coating (3) is thermoplasticity
The outer surface of polyurethane elastomer rubber sheath layer, the restrictive coating (3) is pure circle, and monofilament copper conductor (6) and steel wire are added
Strengthening tendons (4) are embedded in restrictive coating (3) inside, so that restrictive coating (3) is combined together with armor (7).
5. WMF according to claim 1 holds lotus transmission signal cable, it is characterised in that: the monofilament copper conductor (6) and steel
Silk reinforcing rib (4) is arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545125.8U CN208607945U (en) | 2017-11-18 | 2017-11-18 | A kind of WMF holds lotus transmission signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545125.8U CN208607945U (en) | 2017-11-18 | 2017-11-18 | A kind of WMF holds lotus transmission signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208607945U true CN208607945U (en) | 2019-03-15 |
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ID=65659562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721545125.8U Active CN208607945U (en) | 2017-11-18 | 2017-11-18 | A kind of WMF holds lotus transmission signal cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN208607945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731407A (en) * | 2017-11-18 | 2018-02-23 | 山东希尔电缆有限公司 | A kind of WMF holds lotus transmission signal cable |
-
2017
- 2017-11-18 CN CN201721545125.8U patent/CN208607945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731407A (en) * | 2017-11-18 | 2018-02-23 | 山东希尔电缆有限公司 | A kind of WMF holds lotus transmission signal cable |
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