CN206657668U - A kind of antitorque anti-dragging drum cable of underground electric winning equipment - Google Patents
A kind of antitorque anti-dragging drum cable of underground electric winning equipment Download PDFInfo
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- CN206657668U CN206657668U CN201720462466.2U CN201720462466U CN206657668U CN 206657668 U CN206657668 U CN 206657668U CN 201720462466 U CN201720462466 U CN 201720462466U CN 206657668 U CN206657668 U CN 206657668U
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- electric winning
- underground electric
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Abstract
It the utility model is related to power cable technical field, a kind of more particularly to antitorque anti-dragging drum cable of underground electric winning equipment, including being twisted core, the twisted core includes four master cores and center strengthening core, four master cores along the circumferential direction spread configuration, the centre of four master cores is provided with the center strengthening core, and the center strengthening core is that Kev is drawn and polyethylene fibre rope tensile elements；Every master core in four master cores is disposed with Kafra fiber tensile elements, copper conductor and insulating barrier from the inside to the outside；The outside of the twisted core is provided with squash type sheath, and Kev is provided with outside the sheath and draws in the net shape braiding layer, and the Kev draws in the net shape braiding layer and extrudes an oversheath outside；The utility model in the construction of cable by applying conductor tensile elements, and netted antitorque tension braiding layer and duplex sheath so that the cable has the characteristics that higher anti-torsion performance, tensile property, is remarkably improved the service life of cable.
Description
Technical field
It the utility model is related to power cable technical field, more particularly to a kind of underground electric winning equipment anti-is dragged with antitorque
Drag drum cable.
Background technology
Synchronous frequently folding and unfolding is wound cable with equipment forward-reverse and within the roll when underground electric winning equipment is run,
During this, it is easy to cause the distortion of cable and the disconnected core situation of the excessive appearance of pulling force.Most underground electric mining are set at present
Standby drum cable is all no duplex sheath and the traditional product without antitorque tension braiding layer, when underground electric winning equipment is run
Cable with mechanical forward-reverse and within the roll synchronous frequently folding and unfolding winding, in this process, it is easy to cause the torsion of cable
Bent and disconnected core situation, so as to which cable service life is very short, the shortcomings of influenceing operating efficiency and increase production cost.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed is by cable
The application of transformation and the braiding of netted antitorque tension of structure, the features such as making it have higher anti-torsion performance, tensile property, can
Significantly improve the antitorque anti-dragging drum cable of the underground electric winning equipment of the service life of cable.
To achieve these goals, the utility model employs following technical scheme：
A kind of antitorque anti-dragging drum cable of underground electric winning equipment, including twisted core, the twisted core bag
Include four master cores and center strengthening core, four master cores along the circumferential direction spread configuration, in four master cores
Between be provided with the center strengthening core, the center strengthening core is that Kev is drawn and polyethylene fibre rope tensile elements；Described four
Every master core in master core is disposed with Kafra fiber tensile elements, copper conductor and insulating barrier from the inside to the outside；It is described
The outside of twisted core is provided with squash type sheath, draws in the net shape braiding layer provided with Kev outside the sheath, the Kev drawing
An oversheath is extruded outside netted braiding layer.
Preferably, the Kafra fiber tensile elements replace with galvanized steel wire rope tensile elements.
Preferably, the copper conductor is the ultra-fine copper wire conductor of anaerobic.
Preferably, the sheath is seamless squash type sheath.
Preferably, the insulating barrier is PVC insulating layer of conductor.
Preferably, the oversheath is polyurethane or rubber outer protection set.
The utility model has the advantages that：A kind of underground electric winning equipment described in the utility model is with antitorque
Anti- dragging drum cable, including twisted core, the twisted core include four master cores and center strengthening core, four masters
Along the circumferential direction spread configuration, the centre of four master cores are provided with the center strengthening core to core, and the center is strengthened
Core is that Kev is drawn and polyethylene fibre rope tensile elements；Every master core in four master cores is set gradually from the inside to the outside
There are Kafra fiber tensile elements, copper conductor and insulating barrier；The outside of the twisted core is provided with squash type sheath, described interior
Kev is provided with outside sheath and draws in the net shape braiding layer, the Kev draws in the net shape braiding layer and extrudes an oversheath outside；The utility model is adopted
With said structure, by applying conductor tensile elements, and netted antitorque tension braiding layer and duplex sheath in the construction of cable,
So that the cable has the characteristics that higher anti-torsion performance, tensile property, the service life of cable is remarkably improved.In addition,
The drum cable manufacturing process is simple, and script equipment is equally installed and used without transformation, and traditional cable, has higher resist
Twisting property, tensile property, oil resistant, wear-resisting, cut resistant, the features such as corrosion resistance, it is possible to provide transported in underground electric winning equipment
When making, situations such as cable can avoid the occurrence of the disconnected core of cable distortion in folding and unfolding winding process within the roll.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of every master core in the utility model.
In figure：1 four master cores, 2 center strengthening cores, 3 Kafra fiber tensile elements, 4 copper conductors, 5 insulating barriers, in 6
Sheath, 7 Kevs draw in the net shape braiding layer, 8 oversheaths.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1- Fig. 2, a kind of antitorque anti-dragging drum cable of underground electric winning equipment, including twisted core, institute
Stating twisted core includes four master cores 1 and center strengthening core 2, four master cores 1 along the circumferential direction spread configuration, described
The centre of four master cores 1 is provided with the center strengthening core 2, and the center strengthening core 2 is that Kev is drawn and polyethylene fibre rope
Tensile elements；In the present embodiment, drawn by Kev and the polyethylene fibre rope tensile elements cable resists with higher
The features such as twisting property, tensile property, every master core in four master cores 1 are disposed with Kev drawing from the inside to the outside
Fiber tensile elements 3, copper conductor 4 and insulating barrier 5；Wherein, the copper conductor 4 is the ultra-fine copper wire conductor of anaerobic, the insulating barrier 5
For PVC insulating layer of conductor, so that the cable has stable performance and insulation effect is good, and the outside of the twisted core is set
There is a squash type sheath 6, shape braiding layer 7 is drawn in the net in the outside of sheath 6 provided with Kev, and the Kev draws in the net outside shape braiding layer 7
Extrude an oversheath 8.Wherein, the sheath 6 is seamless squash type sheath, in the present embodiment, passes through above-mentioned Kev
Shape braiding layer 7 and duplex sheath draw in the net so that the cable has the features such as higher anti-torsion performance, tensile property, is remarkably improved
The service life of cable.
Specifically, the Kafra fiber tensile elements 3 replace with galvanized steel wire rope tensile elements, here using galvanized steel
Cord tensile elements are again such that the cable has the characteristics that higher anti-torsion performance, tensile property.
Specifically, the oversheath 8 is polyurethane or rubber outer protection set, so that the cable has higher anti-torsion
Performance, tensile property, oil resistant, wear-resisting, cut resistant, the features such as corrosion resistance, and then grow its service life.
In summary, the underground electric winning equipment is led with antitorque anti-dragging drum cable by being applied in the construction of cable
Body tensile elements, and netted antitorque tension braiding layer and duplex sheath so that the cable has higher anti-torsion performance, resisted
The features such as drawing performance, it is remarkably improved the service life of cable.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of antitorque anti-dragging drum cable of underground electric winning equipment, including twisted core, it is characterised in that the strand
Zygonema core includes four master cores (1) and center strengthening core (2), four master cores (1) along the circumferential direction spread configuration, institute
The centre for stating four master cores (1) is provided with the center strengthening core (2), and the center strengthening core (2) is Kev drawing and poly- second
Alkene cordage tensile elements；Every master core in four master cores (1) is disposed with Kafra fiber from the inside to the outside
Tensile elements (3), copper conductor (4) and insulating barrier (5)；The outside of the twisted core is provided with squash type sheath (6), described interior
Kev is provided with outside sheath (6) and draws in the net shape braiding layer (7), the Kev draws in the net shape braiding layer (7) and extrudes an oversheath (8) outside.
A kind of 2. antitorque anti-dragging drum cable of underground electric winning equipment according to claim 1, it is characterised in that
The Kafra fiber tensile elements (3) replace with galvanized steel wire rope tensile elements.
A kind of 3. antitorque anti-dragging drum cable of underground electric winning equipment according to claim 1, it is characterised in that
The copper conductor (4) is the ultra-fine copper wire conductor of anaerobic.
A kind of 4. antitorque anti-dragging drum cable of underground electric winning equipment according to claim 1, it is characterised in that
The sheath (6) is seamless squash type sheath.
A kind of 5. antitorque anti-dragging drum cable of underground electric winning equipment according to claim 1, it is characterised in that
The insulating barrier (5) is PVC insulating layer of conductor.
A kind of 6. antitorque anti-dragging drum cable of underground electric winning equipment according to claim 1, it is characterised in that
The oversheath (8) is polyurethane or rubber outer protection set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462466.2U CN206657668U (en) | 2017-04-28 | 2017-04-28 | A kind of antitorque anti-dragging drum cable of underground electric winning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462466.2U CN206657668U (en) | 2017-04-28 | 2017-04-28 | A kind of antitorque anti-dragging drum cable of underground electric winning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657668U true CN206657668U (en) | 2017-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462466.2U Expired - Fee Related CN206657668U (en) | 2017-04-28 | 2017-04-28 | A kind of antitorque anti-dragging drum cable of underground electric winning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430078A (en) * | 2020-04-27 | 2020-07-17 | 上海环助电气有限公司 | Tensile wear-resistant reel cable |
-
2017
- 2017-04-28 CN CN201720462466.2U patent/CN206657668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430078A (en) * | 2020-04-27 | 2020-07-17 | 上海环助电气有限公司 | Tensile wear-resistant reel cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |