CN206232644U - A kind of track traffic silicone rubber for cable - Google Patents
A kind of track traffic silicone rubber for cable Download PDFInfo
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- CN206232644U CN206232644U CN201620969428.1U CN201620969428U CN206232644U CN 206232644 U CN206232644 U CN 206232644U CN 201620969428 U CN201620969428 U CN 201620969428U CN 206232644 U CN206232644 U CN 206232644U
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- cable
- silicone rubber
- raised line
- performance
- insulating barrier
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Abstract
The utility model discloses a kind of track traffic silicone rubber for cable, including conductor and insulating barrier, insulating barrier is covered in conductor outside, and surface of insulating layer is provided with structure identical n bar raised lines, angle is 40 ~ 60 ° between adjacent raised line, and the height of raised line is 0.1 ~ 0.5mm.The track traffic silicone rubber for cable its performance can meet the "Jumper" cable index request of traction electric machine power cable and compartment junction in bogie, and the performance of the traditional silicone rubber cable material of lifting makes it possess the excellent properties such as high intensity, long service life.The performance of the traditional silicone rubber cable material of cable lifting, it is set to possess the excellent properties such as high intensity, high temperature resistant, cold-resistant, anti-aging, waterproof and dampproof, long service life, can be used for car body wiring in rail traffic vehicles dynamical system, it is especially added with new type compound fire retardant, cable normal power supply performance in a long time is can ensure that in flame condition, flame retardant effect is reached.
Description
Technical field
The utility model is related to field of cable technology, specially a kind of track traffic silicone rubber for cable.
Background technology
Existing rail traffic vehicles silicon rubber high-temperature cable meets EU criteria EN 50382-2:2008《Railway equipment-
High temperature power cable used for rolling stock with special fire protecting performance, the 2nd：120 DEG C or 150 DEG C of single silicon rubber insulation electricity
Cable》.The cable core structure of its cable is by GB/T 3956-2008《The conductor of cable》In the 5th class or the 6th class it is tin plating or non-tin plating
Stranded flexible conductor and extrude the silicone rubber insulation material composition that one layer of temperature resistant grade is 150 DEG C.Wherein silicone rubber insulation material
Tensile strength be not less than 8.0MPa, elongation at break be not less than 200%.
For a long time, when cable lays under the conditions of complicated, rugged environment, especially the elongated degree of vehicle lays, in order to
Avoid causing cable insulation mechanical damage in work progress, one layer of silicone rubber jacket material is generally extruded outside cable core, lead to
The mode of lifting non-metallic material thickness is crossed to improve the mechanical performance surplus of cable.But which increase simultaneously cable size,
Weight, has run counter to cable product small volume, lightweight thinking of development.And in order that between silicon rubber insulation and silicone rubber jacket
Can be easily separated and be easy to construction, insulation layer structure is generally increased between.But due to the wiring grommet in complicated rolling stock
In border, many places cable inevitably keeps 90 DEG C of bendings, the state of even more angle and curved, now because cable is isolated
The presence of Rotating fields, produces relative slip, and installs cable two ends and fix between insulation and sheath, sheath inner ring just has fold
The generation of phenomenon, stress concentration at fold will cause sheath to ftracture in the During Process of Long-term Operation of vehicle, reduce the physics of cable
Mechanical performance.
Thermosetting low-smoke non-halogen flame-retardant of the existing rail traffic vehicles cable typically using tensile strength not less than 10MPa
Low toxicity polyolefine material, the fire resistance excellent to meet cable, material generally uses magnalium flame-retardant system, but due to metal
A large amount of additions of mineral matter, improve the moisture pick-up properties of cable, during cable is electrified for a long time, after cable makes moist, there is surface
Climb the hidden danger of electricity.In laid processes, generally using webmaster bed course as protection, webmaster bed course is polyester material to the cable simultaneously
Material, generally using nitrogen phosphorus flame-retardant system, and nitrogen phosphorus fire retardant has chance water the characteristics of migrate, after moving to webmaster mat surface, will
Reacted with the magnesium hydroxide in magnalium flame-retardant system cable, generate magnesium monohydrogen phosphate, cause cable surface to produce spot, influence
The fire resistance of cable longtime running.
With the popularization and extensive use of internet+intelligence manufacture theory, the collection of big data, arrange, analyze and receive
The breakthrough of rice technology.For develop tensile strength not less than 10MPa silastic materials be formulated and batch production provide it is more suitable
Scheme.
To improve mechanical surplus during single electrically insulating silicone rubber cable laying, instead of insulating sheath cable, small volume, weight are realized
The characteristics of measuring light.
Single insulated cable shell-less structure, therefore alternating bending corrugationless phenomenon.Avoid in vehicle longtime running, sheath is opened
The hidden danger split.
Substitute polyolefin cable product, it is to avoid it is hidden that the fire protecting performance produced by cable with webmaster matching problem is reduced
Suffer from.
Utility model content
The purpose of this utility model is to provide a kind of performance to meet traction electric machine power cable and compartment in bogie
The "Jumper" cable index request of junction, the performance of the traditional silicone rubber cable material of lifting, makes it possess high intensity, long service life
Deng excellent properties, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of track traffic silicone rubber for cable, bag
Conductor and insulating barrier are included, the insulating barrier is covered in conductor outside, and surface of insulating layer is provided with structure identical n bar raised lines, institute
Angle is 40 ~ 60 ° between stating adjacent raised line, and the height of raised line is 0.1 ~ 0.5mm.
Preferably, insulating barrier outside is fixedly installed restrictive coating, and the raised line surface is close to restrictive coating inner side.
Preferably, raised line number is 3 or 4 or 6 or 9 or 12.
Preferably, raised line cross section is semicircle or isosceles trapezoid or equilateral triangle.
Compared with prior art, the beneficial effects of the utility model are：
Its performance of track traffic silicone rubber for cable provided by the utility model can meet traction electric machine in bogie and move
Power cable and the "Jumper" cable index request of compartment junction, the performance of the traditional silicone rubber cable material of lifting, possess it high-strength
The excellent properties such as degree, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of the utility model embodiment 2.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Embodiment 1
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of track traffic silicone rubber for cable, including lead
Body 1 and insulating barrier 2, the insulating barrier 2 are covered in the outside of conductor 1, and the surface of insulating barrier 2 is provided with structure identical n bars raised line 3,
Angle is 40 ~ 60 ° between the adjacent raised line 3, and the height of raised line 3 is 0.1 ~ 0.5mm.
Its performance of track traffic silicone rubber for cable provided by the utility model can meet traction electric machine in bogie and move
Power cable and the "Jumper" cable index request of compartment junction, the performance of the traditional silicone rubber cable material of lifting, possess it high-strength
The excellent properties such as degree, long service life.
Embodiment 2
On the architecture basics of embodiment 1, the outside of insulating barrier 2 is fixedly installed restrictive coating 4, the surface of the raised line 3 and shield
It is close to the inner side of jacket layer 4.The number of raised line 3 is 3 or 4 or 6 or 9 or 12.The cross section of raised line 3 is semicircle or isosceles trapezoid or equilateral
Triangle.
A kind of silicon rubber intellectuality preparation method of track traffic silicone rubber for cable, comprises the following steps：
（1）White carbon, carbon black N550, talcum powder, zinc oxide, stearic acid five are given automatically using mechanical arm according to common process
Individual storage tank automatic charging；The component of formula, the train number number of production are input into computer production system to be carried out intellectuality and feeds intake, under
Expect mixing accumulator tank；
（2）The intelligent automatic composite fire retardant, short glass fiber, high density polyethylene (HDPE), captax, anti-old of weighing
Agent, zinc stearate are each packed, and are named as A groups；Crosslinking agent is packaged as B groups；
（3）After the silicon rubber of respective quality, butadiene rubber are transported into appointed place with AGV intelligent carriages by formula rate
Fed intake to vacuum kneader with mechanical arm, nitrogen is opened, after logical steam heats to 92 ~ 98 DEG C of holding 5min；Use manipulator
A groups material is thrown from trend kneader, and oil plant weighs epoxidized soybean oil, the paraffin oil of respective quality using automatic charging oil pump simultaneously
And hydroxy silicon oil, after be warmed up to 135 ~ 145 DEG C and mediated, 5 ~ 10min；And crosslinking agent B group is automatically added to manipulator, keep
After 135 ~ 145 DEG C carry out 20 ~ 30min of kneading, 70 DEG C, rear automatic discharging to kneading machine are cooled to；
（4）The silicon rubber that kneader is issued, is kneaded by turning over glue, beating the modes such as triangle bag, and is kneaded 4 ~ 5 times
Afterwards, being transported to three-roller calendaring, eight roller cooling devices sizing material by conveyer belt carries out compressing tablet cooling, and final piece thickness is 1 ~ 3mm；
（5）The position of lamination is being received, by AGV intelligent carriages automatic transportation to corresponding sizing material warehouse compartment the inside.Connect sulphur work
Section need to only be input into the model of required sizing material when sizing material is received by industrial panel computer, and AGV intelligent carriages just can be automatically in glue
Bin area the inside goes out sizing material neck；
（6）Product information is reviewed:The information of sizing material is generated into bar code in EPR systems, is then entered by printer
Row printing, is posted on the packing case of every case sizing material, facilitates production to review；Wireless network all standing is realized in mixed rubber workshop, is passed through
Handheld terminal is scanned to the bar code information of sizing material.
The performance of the traditional silicone rubber cable material of lifting, makes it possess high intensity, high temperature resistant, cold-resistant, anti-aging, waterproof and prevents
The excellent properties such as tide, long service life, can be used for car body wiring in rail traffic vehicles dynamical system, be especially added with NEW TYPE OF COMPOSITE
Type fire retardant, can ensure that cable normal power supply performance in a long time in flame condition, reach flame retardant effect.The novel silicon
Rubber cable material is prepared and carries out dispensing production using intellectuality, both saves labor cost, accurate dosing is can reach again, meets each
Batch homogeneity.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of track traffic silicone rubber for cable, it is characterised in that：Including conductor and insulating barrier, the insulating barrier is covered in leads
External side, the surface of insulating layer is provided with structure identical n bar raised lines, and angle is 40~60 ° between the adjacent raised line, institute
The height for stating raised line is 0.1~0.5mm；The insulating barrier outside is fixedly installed restrictive coating, the raised line surface and restrictive coating
It is close to inner side；The raised line number is 3 or 4 or 6 or 9 or 12；The raised line cross section is for semicircle or isosceles trapezoid or waits
Side triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969428.1U CN206232644U (en) | 2016-08-30 | 2016-08-30 | A kind of track traffic silicone rubber for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620969428.1U CN206232644U (en) | 2016-08-30 | 2016-08-30 | A kind of track traffic silicone rubber for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206232644U true CN206232644U (en) | 2017-06-09 |
Family
ID=58989581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620969428.1U Active CN206232644U (en) | 2016-08-30 | 2016-08-30 | A kind of track traffic silicone rubber for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206232644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921170A (en) * | 2021-11-02 | 2022-01-11 | 湖南金缆电工科技有限责任公司 | Bending-resistant cable |
| CN113963850A (en) * | 2021-10-25 | 2022-01-21 | 湖南金缆电工科技有限责任公司 | Tensile cable with special-shaped cross section |
-
2016
- 2016-08-30 CN CN201620969428.1U patent/CN206232644U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963850A (en) * | 2021-10-25 | 2022-01-21 | 湖南金缆电工科技有限责任公司 | Tensile cable with special-shaped cross section |
| CN113921170A (en) * | 2021-11-02 | 2022-01-11 | 湖南金缆电工科技有限责任公司 | Bending-resistant cable |
| CN113921170B (en) * | 2021-11-02 | 2024-05-03 | 湖南金缆电工科技有限责任公司 | Bending-resistant cable |
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