CN208433237U - Reinforced high pressure reel cable - Google Patents
Reinforced high pressure reel cable Download PDFInfo
- Publication number
- CN208433237U CN208433237U CN201820940912.0U CN201820940912U CN208433237U CN 208433237 U CN208433237 U CN 208433237U CN 201820940912 U CN201820940912 U CN 201820940912U CN 208433237 U CN208433237 U CN 208433237U
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Abstract
The utility model relates to a kind of reinforced high pressure reel cables, solve the deficiencies in the prior art, technical solution are as follows: three master cores, three wire cores and the outside packet for reinforcing rope are equipped with inner sheath, the outside packet of the inner sheath is equipped with braiding enhancement layer, the outside packet of the braiding enhancement layer is equipped with oversheath, the master core includes main conductor, wrapping layer, interior semi-conductive layer, main line insulating layer and outer semiconducting layer, the outside packet of the main conductor is equipped with wrapping layer, the outside packet of the wrapping layer is equipped with interior semi-conductive layer, the outside packet of the interior semi-conductive layer is equipped with main line insulating layer, the outside packet of the main line insulating layer is equipped with outer semiconducting layer；The wire core includes gnd conductor and ground wire semi-conductive layer, and the outside packet of the gnd conductor is equipped with ground wire semi-conductive layer.
Description
Technical field
The utility model relates to a kind of cables, and in particular to a kind of reinforced high pressure reel cable.
Background technique
Drum cable is applied to rotary machine, Transport Machinery and conveyer, and drum cable can also be used in drag chain system simultaneously
Make reel and trailing cable.Drum cable carries out movement of taking down the exhibits with dragging the guiding of axis or other similar devices.Such cable makes
Often require that bending radius is smaller in.Drum cable bending radius depends on the construction of cable and outer diameter, cable itself and its peace
Dress and usage mode.Drum cable structure by being generally conductor, insulation, braiding layer, sheath form.Country's similar product at present,
In order to reduce fracture, mostly use increase tensile reinforcement member: such as polyester fiber, cotton is fine, terylene, galvanized mild steel cord etc., but makes
It is still very short with the service life.
Utility model content
Utility model aims to solve the above-mentioned prior arts in order to reduce fracture, mostly uses and increases tension reinforcement
Part: such as polyester fiber, cotton is fine, terylene, galvanized mild steel cord etc., but service life still very short problem, provide it is a kind of plus
Strong type high pressure reel cable.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of reinforced high pressure reel cable,
It is characterized by comprising three master cores, three wire cores and reinforce rope, three master cores mutually fit, and reinforce rope peace
It sets at the middle part of three master cores, the reinforcement rope is bonded with three master cores, and the wire core is bonded respectively
In the outside of adjacent master core, the outside packet of three master cores, three wire cores and reinforcement rope is equipped with inner sheath, described interior
The outside packet of sheath is equipped with braiding enhancement layer, and the outside packet of the braiding enhancement layer is equipped with oversheath, and the master core includes master
Line conductor, wrapping layer, interior semi-conductive layer, main line insulating layer and outer semiconducting layer, the outside packet of the main conductor are equipped with wrapped
Layer, the outside packet of the wrapping layer are equipped with interior semi-conductive layer, and the outside packet of the interior semi-conductive layer is equipped with main line insulating layer, described
The outside packet of main line insulating layer is equipped with outer semiconducting layer；The wire core includes gnd conductor and ground wire semi-conductive layer, describedly
The outside packet of line conductor is equipped with ground wire semi-conductive layer.
Preferably, the reinforcement rope is aramid fiber rope.
Preferably, the insulating layer is ethylene propylene rubber insulated layer.
Preferably, the braiding layer is fiber braiding layer.
The substantial effect of the utility model is: conductor makes minimum bending radius: 6 × electricity using fine pith processing method
Cable outer diameter.Stranding cable core adds aramid fiber rope one by one (intensity be wirerope 5 ~ 6 times).Insulating layer mechanical performance and electrical resistance
It can be good.Mechanical strength >=7.5N/mm2.Add the structure of one layer of braiding enhancement layer between inner sheath and oversheath.Make cable by
To when stretching or bending have time buffer function.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
In figure: 1, main conductor, 2, wrapping layer, 3, interior semi-conductive layer, 4, gnd conductor, 5, ground wire semi-conductive layer, 6, plus
Qiang Sheng, 7, main line insulating layer, 8, outer semiconducting layer, 9, inner sheath, 10, braiding enhancement layer, 11, oversheath.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically
It is bright.
Embodiment 1:
A kind of reinforced high pressure reel cable (referring to attached drawing 1), including three master cores, three wire cores and reinforcement rope
6, three master cores mutually fit, and reinforce the middle part that rope is placed in three master cores, the reinforcement rope and described three
Root master core is bonded, and the wire core is fitted in the outside of adjacent master core, three master cores, three wire cores respectively
Inner sheath 9 is equipped with the outside packet for reinforcing rope, the outside packet of the inner sheath is equipped with braiding enhancement layer 10, the braiding enhancement layer
Outside packet be equipped with oversheath 11, the master core includes main conductor 1, wrapping layer 2, interior semi-conductive layer 3, main line insulating layer 7
With outer semiconducting layer 8, the outside packet of the main conductor is equipped with wrapping layer, and the outside packet of the wrapping layer is equipped with interior semiconductive
Layer, the outside packet of the interior semi-conductive layer are equipped with main line insulating layer, and the outside packet of the main line insulating layer is equipped with outer semiconducting layer；
The wire core includes gnd conductor 4 and ground wire semi-conductive layer 5, and the outside packet of the gnd conductor is equipped with ground wire semi-conductive layer.
The reinforcement rope is aramid fiber rope.The insulating layer is ethylene propylene rubber insulated layer.The braiding layer is fiber braiding layer.
The present embodiment is by taking the 3+3 cored structure of 8.7/10kV as an example: conductor: the soft multiply plating of IEC60028 standard class 5
Tin copper wire is twisted into circle.Conductor shielding: semiconductive.Insulation: the homemade EPR insulating cement of our company.Insulation shielding: semiconductive.
Ground line: 3 are distributed in master core gap.Stranding: wrapping layer, cable core center aramid fiber rope (tension).Sheath: CM.Braiding adds
Strong layer: dacron thread.Outer jacket: CM.The innovative point of this product is that cable center adds an aramid fiber rope, sheath+braiding
Layer+outer jacket, three-decker are closely sticked together, and increase the tensile strength of cable, to effectively raise cable
Service life, ensure that cable security reliability.1, conductor uses fine pith processing method.2, stranding cable core adds fragrant one by one
Synthetic fibre cordage.3, add one layer of braiding enhancement layer between inner sheath and oversheath.4, insulation uses homemade EPR.
The present embodiment conductor makes minimum bending radius: 6 × outside diameter of cable using fine pith processing method.Stranding cable core adds
Aramid fiber rope (intensity be wirerope 5 ~ 6 times) one by one.Insulating layer mechanical performance and electric property are good.Mechanical strength >=
7.5N/mm2.Add the structure of one layer of braiding enhancement layer between inner sheath and oversheath.Make cable tool when being stretched or being bent
Having time buffer function.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (4)
1. a kind of reinforced high pressure reel cable, it is characterised in that: including three master cores, three wire cores and reinforce rope,
Three master cores mutually fit, and reinforce the middle part that rope is placed in three master cores, and the reinforcement is restricted and described three
Master core is bonded, and the wire core is fitted in the outside of adjacent master core respectively, three master cores, three wire cores and
Reinforce the outside packet of rope equipped with inner sheath, the outside of the inner sheath, which is wrapped, is equipped with braiding enhancement layer, outside the braiding enhancement layer
Side packet is equipped with oversheath, and the master core includes main conductor, wrapping layer, interior semi-conductive layer, main line insulating layer and outer semiconductive
Layer, the main conductor outside packet be equipped with wrapping layer, the wrapping layer outside packet be equipped with interior semi-conductive layer, it is described in partly lead
The outside packet of electric layer is equipped with main line insulating layer, and the outside packet of the main line insulating layer is equipped with outer semiconducting layer；The wire core packet
Gnd conductor and ground wire semi-conductive layer are included, the outside packet of the gnd conductor is equipped with ground wire semi-conductive layer.
2. reinforced high pressure reel cable according to claim 1, which is characterized in that the reinforcement rope is aramid fiber
Rope.
3. reinforced high pressure reel cable according to claim 1, which is characterized in that the insulating layer is EP rubbers
Insulating layer.
4. reinforced high pressure reel cable according to claim 1, which is characterized in that the braiding enhancement layer is fiber
Braiding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940912.0U CN208433237U (en) | 2018-06-19 | 2018-06-19 | Reinforced high pressure reel cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940912.0U CN208433237U (en) | 2018-06-19 | 2018-06-19 | Reinforced high pressure reel cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433237U true CN208433237U (en) | 2019-01-25 |
Family
ID=65101472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820940912.0U Expired - Fee Related CN208433237U (en) | 2018-06-19 | 2018-06-19 | Reinforced high pressure reel cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433237U (en) |
-
2018
- 2018-06-19 CN CN201820940912.0U patent/CN208433237U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210619 |