CN208538506U - A kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine - Google Patents
A kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine Download PDFInfo
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- CN208538506U CN208538506U CN201821219540.9U CN201821219540U CN208538506U CN 208538506 U CN208538506 U CN 208538506U CN 201821219540 U CN201821219540 U CN 201821219540U CN 208538506 U CN208538506 U CN 208538506U
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- shield machine
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Abstract
The utility model discloses a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine, including oversheath, asbestos layer, ceramic wearing coat, metal armor layers, ethylene-propylene rubber layer, insulation fill stratum, upper plate, support rod, lower roof plate, core, chlorine tincture cyanogen sheath, soft protection pad, ceramic antistatic partition, spring, bar-shaped frame, fixed link and high fire-retardance pvdf layer.The utility model is structurally reasonable, it is novel in design, it is easy to operate, it is easy for installation, asbestos layer makes cable have high-tensile, high flexible, chemically-resistant and thermal etching and electrical insulating property, the wear-resistant strength of ceramic wearing coat reinforcement cable, upper plate, lower roof plate and support rod between metal armor layers and ceramic wearing coat reinforce the structural support inside cable, improve the compression strength of cable, pass through the epoxy resin in insulation fill stratum, reinforce the insulation of cable, high fire-retardance pvdf layer prevents cable over-heat inside.
Description
Technical field
The utility model relates to a kind of cable, specially a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine belongs to
Cable for shield machine applied technical field.
Background technique
Cable is usually by several or several groups of conducting wires form, mutually insulated between every group of conducting wire, and often in one
The heart is twisted into, and entire outside is surrounded by the coating of high-insulation, and cable has interior energization, the feature of external insulation, and cable for shield machine is
Heavy equipment shield excavation machine is tunneled for opencut and underground.
Shield machine is due to the headwork in the tunnel of the adverse circumstances such as high temperature, humidity, rubble, shield machine Special electric at present
Core match part of the cable as shield machine will work normally for shield machine and provide safe and reliable electric power safeguard, existing shield
Structure electric cable cracky, disconnected core, extreme influence shield machine operate normally；Existing cable for shield machine compression strength is not high, anti-to drag
Dragging property is bad, easily abrasion, flexility is poor, and oil resistant, cannot not well adapt to the high-intensitive shield of tunnel environment requirement
Machine cable meets the actual requirement of tunnel piercing engineering.Therefore, a kind of high flexibility wear-resistance and oil-resistance type is proposed regarding to the issue above
Extraordinary cable for shield machine.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of high flexibility wear-resistance and oil-resistance type special type
Cable for shield machine.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of high flexibility wear-resistance and oil-resistance type special type shield
Asbestos layer is wrapped up in electric cable, including oversheath, the inside of the oversheath, and ceramic wearing coat is wrapped up in the inside of the asbestos layer,
One end of the ceramic wearing coat is fixedly connected with upper plate, and the bottom end of the upper plate is fixedly connected with one end of support rod, described
The other end of support rod is fixedly connected with lower roof plate, and the lower roof plate is fixedly connected on metal armor layers, the metal armor layers
High fire-retardance pvdf layer is filled in inside package ethylene-propylene rubber layer, the inside of the ethylene-propylene rubber layer, the high fire-retardance pvdf layer it is interior
Portion is fixedly connected with bar-shaped frame, and the inside of the bar-shaped frame is fixedly connected with ceramic antistatic partition, the ceramics antistatic partition
One end is fixedly connected with the side wall of fixed link, and one end of the fixed link connects soft protection pad by spring, the soft protection pad
One end is bonded chlorine tincture cyanogen sheath, and core is wrapped up in the inside of the chlorine tincture cyanogen sheath.
Preferably, insulation fill stratum is filled between the metal armor layers and ceramic wearing coat, and insulation fill stratum is
Epoxy resin layer.
Preferably, the quantity of the ceramic antistatic partition is four, and four ceramic antistatic partitions are equally distributed on
The side wall of fixed link.
Preferably, the soft protection pad is slidably connected between two neighboring ceramic antistatic partition.
Preferably, the quantity of the core is four, and four cores are six class conductors.
Preferably, in the fixed link, ethylene-propylene rubber layer, metal armor layers, ceramic wearing coat, asbestos layer and oversheath
The heart is coaxial.
The beneficial effects of the utility model are:
1, the apparatus structure is reasonable, novel in design, easy to operate, easy for installation, and asbestos layer makes cable have high anti-tensile
Intensity, high flexible, chemically-resistant and thermal etching and electrical insulating property, ceramic wearing coat reinforce the wear-resistant strength of cable, metal armouring
Upper plate, lower roof plate and support rod between layer and ceramic wearing coat reinforce the structural support inside cable, improve the anti-of cable
Compressive Strength reinforces the insulation of cable by the epoxy resin in insulation fill stratum, and high fire-retardance pvdf layer prevents mistake inside cable
Heat.
2, through cable when being squeezed by the external world, the core of chlorine tincture cyanogen sheath and inside squeezes two ceramic antistatics
Soft protection pad between partition, makes soft protection pad compressed spring and close to fixed link, and soft protection pad and spring provide protection for cable, is convenient for
Chlorine tincture cyanogen sheath is provided for flexible cable high insulation is provided, to make cable more wear-resistance and oil-resistance, ceramic antistatic partition, electrostatic isolation
Generation improve the flexibility of cable using six class conductors, make cable have high flexibility, more wear-resistance and oil-resistance is heat-resisting, and intensity is more
It is high.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model bar-shaped frame, soft protection pad and spring position diagram.
In figure: 1, oversheath, 2, asbestos layer, 3, ceramic wearing coat, 4, metal armor layers, 5, ethylene-propylene rubber layer, 6, insulation
Filled layer, 7, upper plate, 8, support rod, 9, lower roof plate, 10, core, 11, chlorine tincture cyanogen sheath, 12, soft protection pad, 13, ceramics prevent it is quiet
Electric partition, 14, spring, 15, bar-shaped frame, 16, fixed link, 17, high fire-retardance pvdf layer.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine, including oversheath 1, it is described outer
Asbestos layer 2 is wrapped up in the inside of sheath 1, and ceramic wearing coat 3, one end of the ceramic wearing coat 3 are wrapped up in the inside of the asbestos layer 2
It is fixedly connected with upper plate 7, the bottom end of the upper plate 7 is fixedly connected with one end of support rod 8, and the other end of the support rod 8 is solid
Surely lower roof plate 9 is connected, the lower roof plate 9 is fixedly connected on metal armor layers 4, and second third is wrapped up in the inside of the metal armor layers 4
High fire-retardance pvdf layer 17 is filled in the inside of rubber layer 5, the ethylene-propylene rubber layer 5, and the inside of the high fire-retardance pvdf layer 17 is fixed
Bar-shaped frame 15 is connected, the inside of the bar-shaped frame 15 is fixedly connected with ceramic antistatic partition 13, the ceramics antistatic partition 13
One end be fixedly connected with the side wall of fixed link 16, one end of the fixed link 16 is by the soft protection pad 12 of 14 elastic connection of spring
Cable provides protection, prevents extrusion damage during pulling, one end of the soft protection pad 12 is bonded chlorine tincture cyanogen sheath 11, described
Core 10 is wrapped up in the inside of chlorine tincture cyanogen sheath 11, and chlorine tincture cyanogen sheath 11 provides high insulation, makes cable more wear-resistance and oil-resistance.
Insulation fill stratum 6 is filled between the metal armor layers 4 and ceramic wearing coat 3, and insulation fill stratum 6 is epoxy
Resin layer reinforces the insulation of cable；The quantity of the ceramics antistatic partition 13 is four, and four ceramic antistatic partitions 13
It is equally distributed on the side wall of fixed link 16, the generation of electrostatic isolation；It is anti-that the soft protection pad 12 is slidably connected at two neighboring ceramics
Between electrostatic partition 13；The quantity of the core 10 is four, and four cores 10 are six class conductors, improve the soft of cable
Property；The fixed link 16, ethylene-propylene rubber layer 5, metal armor layers 4, ceramic wearing coat 3, the center of asbestos layer 2 and oversheath 1 are same
Axis, structure are more stable.
When the utility model is used, asbestos layer 2 makes cable that there is high-tensile, high flexible, chemically-resistant and heat to invade
Erosion and electrical insulating property, ceramic wearing coat 3 reinforces the wear-resistant strength of cable, upper between metal armor layers 4 and ceramic wearing coat 3
Top plate 7, lower roof plate 9 and support rod 8 reinforce the structural support inside cable, improve the compression strength of cable, pass through insulation filling
Epoxy resin in layer 6 reinforces the insulation of cable and enhances the resistance to compression of cable, and high fire-retardance pvdf layer 17 prevents mistake inside cable
Heat squeezes soft between two ceramic antistatic partitions 13 after the core 10 of chlorine tincture cyanogen sheath 11 and inside is under pressure
Protection pad 12, makes 12 compressed spring 14 of soft protection pad and close to fixed link 16, and soft protection pad 12 and spring 14 provide protection, chlorine tincture for cable
Cyanogen sheath 11 provides high insulation, makes cable more wear-resistance and oil-resistance, ceramic antistatic partition 13, the generation of electrostatic isolation, using six
Class conductor thread core 10 improves the flexibility of cable, so that cable is had high flexibility, more wear-resistance and oil-resistance is heat-resisting, and intensity is higher.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine, including oversheath (1), it is characterised in that: the oversheath
(1) asbestos layer (2) are wrapped up in inside, and ceramic wearing coat (3) are wrapped up in the inside of the asbestos layer (2), the ceramic wearing coat (3)
One end be fixedly connected upper plate (7), the bottom end of the upper plate (7) is fixedly connected with one end of support rod (8), the support rod
(8) the other end is fixedly connected lower roof plate (9), and the lower roof plate (9) is fixedly connected on metal armor layers (4), the metal armour
Ethylene-propylene rubber layer (5) are wrapped up in the inside for filling layer (4), and high fire-retardance pvdf layer (17) are filled in the inside of the ethylene-propylene rubber layer (5), institute
The inside for stating high fire-retardance pvdf layer (17) is fixedly connected bar-shaped frame (15), and it is anti-that the inside of the bar-shaped frame (15) is fixedly connected with ceramics
One end of electrostatic partition (13), the ceramics antistatic partition (13) is fixedly connected with the side wall of fixed link (16), the fixed link
(16) one end is bonded chlorine tincture cyanogen sheath by the soft protection pad of spring (14) elastic connection (12), one end of the soft protection pad (12)
(11), core (10) are wrapped up in the inside of the chlorine tincture cyanogen sheath (11).
2. a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine according to claim 1, it is characterised in that: the gold
Belong to and be filled with insulation fill stratum (6) between armor (4) and ceramic wearing coat (3), and insulation fill stratum (6) is epoxy resin
Layer.
3. a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine according to claim 1, it is characterised in that: the pottery
The quantity of porcelain antistatic partition (13) is four, and four ceramic antistatic partitions (13) are equally distributed on the side of fixed link (16)
Wall.
4. a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine according to claim 1, it is characterised in that: described soft
Protection pad (12) is slidably connected between two neighboring ceramic antistatic partition (13).
5. a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine according to claim 1, it is characterised in that: the line
The quantity of core (10) is four, and four cores (10) are six class conductors.
6. a kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine according to claim 1, it is characterised in that: described solid
Fixed pole (16), ethylene-propylene rubber layer (5), metal armor layers (4), ceramic wearing coat (3), asbestos layer (2) and oversheath (1) center
Coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219540.9U CN208538506U (en) | 2018-07-31 | 2018-07-31 | A kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219540.9U CN208538506U (en) | 2018-07-31 | 2018-07-31 | A kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538506U true CN208538506U (en) | 2019-02-22 |
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| CN201821219540.9U Active CN208538506U (en) | 2018-07-31 | 2018-07-31 | A kind of high flexibility wear-resistance and oil-resistance type special type cable for shield machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599519A (en) * | 2020-04-24 | 2020-08-28 | 张宏涛 | 180-level self-adhesive polyurethane enameled wire |
-
2018
- 2018-07-31 CN CN201821219540.9U patent/CN208538506U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599519A (en) * | 2020-04-24 | 2020-08-28 | 张宏涛 | 180-level self-adhesive polyurethane enameled wire |
| CN111599519B (en) * | 2020-04-24 | 2021-09-10 | 浙江奥霖电工器材有限公司 | 180-level self-adhesive polyurethane enameled wire |
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