CN208637203U - A kind of big section power transmission spring cable - Google Patents
A kind of big section power transmission spring cable Download PDFInfo
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- CN208637203U CN208637203U CN201821190388.6U CN201821190388U CN208637203U CN 208637203 U CN208637203 U CN 208637203U CN 201821190388 U CN201821190388 U CN 201821190388U CN 208637203 U CN208637203 U CN 208637203U
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- spring cable
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- power transmission
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Abstract
The utility model discloses a kind of big section power transmission spring cables, including outer jacket, shielded layer, sheath, liner layer, neutral protection core, active force core, tension member；The cross section inner core of the spring cable includes active force core, neutral protection core and tension member；The periphery of the spring cable is successively arranged outer jacket, sheath, shielded layer, liner layer; the active force core and neutral protection core are twisted by the fine soft annealing copper wire of multiply; and one layer of PP material insulating layer is extruded outside active force core and neutral protection core, the spring cable center is mounted with tension member；The big section power transmission of the utility model meets the needs of large automatic mechanical equipment with spring cable, extends physical life, it is ensured that safety；Have the characteristics that highly abrasion-resistant, fast move, bending property it is excellent, be adapted to severe industrial environment application.
Description
Technical field
The utility model relates to a kind of spring cable technical equipment field, in particular to a kind of big section power transmission bullet
Spring cable.
Background technique
With the continuous fast development of industrial automation, electrical equipment towards micromation, integrated and specialized direction not
Disconnected development.The large automatic electrical equipment that round-trip and wide-angle moves back and forth at a high speed has obtained large-scale application.It is integrated and
Specialized electrical equipment, the work for needing a large amount of electrical energy drive ability intact.Power transmission between electrical equipment is not from
Cable is opened, common small bore power transmission cable is no longer satisfied the needs of equipment.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of big section power transmission spring cable, for
Deficiency in the prior art disposes high-strength tensile component using center, is mutually handed over by active force core, neutral protection core
For symmetrical, maximum possible ensure that the roundness of cable, while ensure that being uniformly distributed for stress suffered by cable, liner
Layer uses nested type extrusion way, guarantees the stability of active force core wire power transmission, can effectively extend the physical life of cable.
In order to achieve the above objectives, the technical solution of the utility model is as follows: a kind of big section power transmission spring cable,
Including outer jacket, shielded layer, sheath, liner layer, neutral protection core, active force core, tension member, end line section, spring
Line segment, it is characterised in that:
The spring cable by two end line sections and intermediate equidiameter ring around spring line segment integral type be formed by connecting, the bullet
The cross section inner core of spring cable includes three active force cores, three neutral protection cores and tension member；The spring cable
Periphery be disposed with outer jacket, sheath, shielded layer, liner layer from outside to inside, the active force core and neutral protection
Core is twisted by the fine soft annealing copper wire of multiply, and extrudes one layer of PP outside active force core and neutral protection core
Material insulating layer, plays the role of high insulating property；The spring cable center is mounted with tension structure made of high-strength material
Part plays a part of to increase cable tensile strength；It is formed and is filled in gap location using the neutral protection core of insertion in the liner layer,
The neutral protection core covering is provided with outer jacket；The sheath and liner layer use speciality PVC material；The outer jacket
Using speciality PU material；The shielded layer can be used as total shielding and use, and play the role of shielding interior external electromagnetic field.
It alternates symmetrical between the active force core and neutral protection core, and is configured using identical radical,
Neutrality protection core is fixed between the gap of active force core, ensure that the structural stability and rounding property of cable.
A tension member is at least arranged in the center of the spring cable.
Described every nominal area of section of active force core is at least in 2.5mm2More than, described neutral protection core every is nominal
Sectional area is at least in 0.5mm2More than.
The working principle of the utility model are as follows: the spring cable is handed in outer jacket, shielded layer, sheath, liner layer
Active force core and neutral protection core are provided with for twisted；Spring cable is provided centrally with tension member；It is characterized in that main
Power wire core and neutral protection cable core conductor are twisted by the fine soft annealing copper wire of multiply, extrude one layer of PP material outside,
Play high insulating property；The neutral protection core uses 3 stranded modes, and liner layer, screen can be covered with outside twisted core
Layer and sheath are covered, shielded layer can play the role of shielding interior external electromagnetic field, and sheath uses speciality PVC, and oversheath uses
Speciality PU material.
Through the above technical solutions, the beneficial effect of technical solutions of the utility model is: high-intensitive anti-using center placement
Component is drawn, symmetrical, the rounding that ensure that cable of maximum possible is alternateed by active force core, neutral protection core
Degree, while ensure that being uniformly distributed for stress suffered by cable, liner layer uses nested type extrusion way, guarantees active force core wire electricity
The stability of power transmission, can effectively extend the physical life of cable；Big section power transmission meets large size certainly with spring cable
The needs of dynamicization mechanical equipment, have the characteristics that highly abrasion-resistant, fast move, bending property it is excellent, be adapted to severe work
Industry environmental applications.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of big section power transmission spring cable main view signal disclosed in the utility model embodiment
Figure；
Fig. 2 is a kind of big section power transmission spring cable sectional view signal disclosed in the utility model embodiment
Figure.
Number and corresponding component title represented by letter in figure:
1. 2. shielded layer of outer jacket, 3. sheath, 4. liner layer
5. neutrality protection 6. active force core of core, 7. tension member, 8. end line section
9. spring line segment
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
According to Fig. 1 and Fig. 2, the utility model provides a kind of big section power transmission spring cable, including outer jacket
1, shielded layer 2, sheath 3, liner layer 4, neutral protection core 5, active force core 6, tension member 7, end line section 8, spring wire
Section 9.
The spring cable by two end line sections 8 and intermediate equidiameter ring around 9 integral type of spring line segment be formed by connecting, it is described
The cross section inner core of spring cable includes three active force cores 6, three neutral protection cores 5 and tension member 7；The spring
The periphery of cable is disposed with outer jacket 1, sheath 3, shielded layer 2, liner layer 4,6 He of active force core from outside to inside
Neutrality protection core 5 is twisted by the fine soft annealing copper wire of multiply, and protects the outer of core 5 in active force core 6 and neutrality
Face extrudes one layer of PP material insulating layer, plays the role of high insulating property；The spring cable center is mounted with high-strength material
Manufactured tension member 7 plays a part of to increase cable tensile strength；In the liner layer 4 using the neutral protection core 5 of insertion in
Gap location forms filling, and neutral protection core 5 covering is provided with outer jacket；The sheath 3 and liner layer 4 use speciality
PVC material；The outer jacket 1 uses speciality PU material；The shielded layer 4 can be used as total shielding and use, and play dispatch from foreign news agency in shielding
The effect in magnetic field.
It alternates symmetrical between the active force core 6 and neutral protection core 5, and is matched using identical radical
It sets, neutrality protection core 5 is fixed between the gap of active force core 6, ensure that the structural stability and rounding property of cable.
A tension member is arranged in the center of the spring cable.
The 6 every nominal area of section of active force core is in 3.0mm2More than, described neutral protection core 5 every nominal section
Area is in 1.0mm2More than.
The utility model concrete operation step are as follows: the spring cable meets the cabling requirements of high current power transmission,
It is twisted in outer jacket 1, shielded layer 2, sheath 3, liner layer 4 and is provided with active force core 6, neutral protection core 5；The bullet
Spring cable center is provided with tension member 7；It is characterized in that active force core 6 and neutral protection 5 conductor of core are fine by multiply
Soft annealing copper wire is twisted, and one layer of PP material layers are extruded outside conductor, plays the role of high insulating property；The spring
The tension member 7 of cable can be twisted by twisted zinc-coated wire, and extrude the insulation not less than leader cable voltage class outside
Layer；It may also set up total shielding, can play the role of shielding interior external electromagnetic field；Sheath uses speciality PU material；Outer jacket
Using speciality PU material.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: high-strength tensile component is disposed using center,
Symmetrical, the roundness that ensure that cable of maximum possible is alternateed by active force core, neutral protection core, simultaneously
It ensure that being uniformly distributed for stress suffered by cable, liner layer uses nested type extrusion way, guarantees active force core wire power transmission
Stability, can effectively extend the physical life of cable；Big section power transmission meets large automatic machine with spring cable
The needs of tool equipment, have the characteristics that highly abrasion-resistant, fast move, bending property it is excellent, be adapted to severe industrial environment
Using.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (4)
1. a kind of big section power transmission spring cable, which is characterized in that including outer jacket, shielded layer, sheath, liner
Layer, neutral protection core, active force core, tension member, end line section, spring line segment；The spring cable is by two end line sections
With intermediate equidiameter ring around spring line segment integral type be formed by connecting, the cross section inner core of the spring cable includes three active forces
Core, three neutral protection cores and tension member；The periphery of the spring cable is disposed with outer jacket, interior from outside to inside
Sheath, shielded layer, liner layer, the active force core and neutral protection core are twisted by the fine soft annealing copper wire of multiply,
And one layer of PP material insulating layer is extruded outside active force core and neutral protection core, play the role of high insulating property；
The spring cable center is mounted with tension member made of high-strength material, plays a part of to increase cable tensile strength；It is described
It is formed and is filled in gap location using the neutral protection core of insertion in liner layer, the neutral protection core covering is provided with outer shield
Layer；The sheath and liner layer use speciality PVC material；The outer jacket uses speciality PU material；The shielded layer can be made
Always to shield use, play the role of shielding interior external electromagnetic field.
2. a kind of big section power transmission spring cable according to claim 1, which is characterized in that the active line of force
It alternates symmetrical between core and neutral protection core, and is configured using identical radical, neutrality protection core is fixed on master
Between the gap of power wire core, the structural stability and rounding property of cable ensure that.
3. a kind of big section power transmission spring cable according to claim 1, which is characterized in that the spring cable
Center a piece tension member is at least set.
4. a kind of big section power transmission spring cable according to claim 1, which is characterized in that the active line of force
Every nominal area of section of core is at least in 2.5mm2More than, described neutral protection every nominal area of section of core is at least in 0.5mm2With
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190388.6U CN208637203U (en) | 2018-07-24 | 2018-07-24 | A kind of big section power transmission spring cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190388.6U CN208637203U (en) | 2018-07-24 | 2018-07-24 | A kind of big section power transmission spring cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637203U true CN208637203U (en) | 2019-03-22 |
Family
ID=65738392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821190388.6U Active CN208637203U (en) | 2018-07-24 | 2018-07-24 | A kind of big section power transmission spring cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544559A (en) * | 2019-09-27 | 2019-12-06 | 信达科创（唐山）石油设备有限公司 | Logging packaging pipe cable and preparation method thereof |
| CN110570975A (en) * | 2019-09-29 | 2019-12-13 | 珠海市维汉电线有限公司 | Low-loss anti-interference high-frequency composite line structure |
-
2018
- 2018-07-24 CN CN201821190388.6U patent/CN208637203U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544559A (en) * | 2019-09-27 | 2019-12-06 | 信达科创（唐山）石油设备有限公司 | Logging packaging pipe cable and preparation method thereof |
| CN110544559B (en) * | 2019-09-27 | 2024-02-23 | 信达科创（唐山）石油设备有限公司 | Logging packaging cable and preparation method thereof |
| CN110570975A (en) * | 2019-09-29 | 2019-12-13 | 珠海市维汉电线有限公司 | Low-loss anti-interference high-frequency composite line structure |
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