CN207489506U - Total cross-section, which blocks water, seals multi signal composite rope - Google Patents
Total cross-section, which blocks water, seals multi signal composite rope Download PDFInfo
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- CN207489506U CN207489506U CN201721697648.4U CN201721697648U CN207489506U CN 207489506 U CN207489506 U CN 207489506U CN 201721697648 U CN201721697648 U CN 201721697648U CN 207489506 U CN207489506 U CN 207489506U
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Abstract
It blocks water the utility model discloses total cross-section and seals multi signal composite rope, including cable core, sheath, shielded layer and outer jacket, cable core is externally provided with twining package tape, sheath and outer jacket are extruded outside twining package tape, shielded layer is woven between outer jacket and sheath, twining package tape also is provided between shielded layer and outer jacket, cable core is twisted by light unit, power cord, coaxial line, twisted pair wire, gasket for packing spiral, fills in the twisted gap of cable core and filling glue in the gap of shielded layer.All contain woven shield in power cord, coaxial line, twisted pair wire and outer jacket in the composite rope, and sheath is carried out using the anti abrasive chemical material of hydrolysis, the filling glue that blocks water is filled up between each unit gap, the ability for having the high pressure resistant infiltration of total cross-section.Under water in application, the optical fiber that can provide transmission optical signal can also provide the twisted pair wire of the power cord of transmission of control signals, the coaxial line of radiofrequency signal and signal of communication, and product size is small, vdiverse in function, transmission is stablized.
Description
Technical field
The utility model is related to optical fiber cable, cable preparing technical field, specifically a kind of total cross-section blocks water, and sealing to be believed
Number composite rope.
Background technology
China is an ocean development big country, and the fields such as traffic at sea, offshore oilfield, marine power generation and overocean communications are all
It is very active.Today's society, developing and using water area resource has become the developing direction and trend of countries in the world, more and more sets
It is standby to be applied to underwater operation, not only in military domains such as submarine, aircraft carrier, warship, manned underwater vehicles, in civilian tunnel, water
The fields such as bottom monitoring system, ship, generating field waterborne, island communication, pier communication, it is also desirable to which one kind can be at 500 meters
The Communication ray cable product used under the depth of water even if ensureing that the breakage of cable sheath will not influence equipment electrical safety, meets water
The performance requirement of lower communication system.
The product being currently, there are has the multigroup longitudinally water blocking optoelectronic composite cable of watertight drag photoelectric composite cable, extendible, more
Core watertight coaxial cable, longitudinal seal underwater optical cable etc..Although watertight optical cable, watertight cable, watertight optoelectronic composite cable have gone out
It is existing, but these products have the following problems：1st, cannot bear 5MPa hydrostatic pressings, 2, cannot provide three kinds and more than signal,
3rd, the stability that signal is easily disturbed, transmits is poor, and 3, can not low temperature resistant seawater corrosion resistance.Therefore it needs to develop a kind of satisfaction more
The underwater composite rope of scene application.
Utility model content
The sealing multi signal composite rope to solve the above problems, a kind of total cross-section of the utility model offer blocks water, has resistance to low
Temperature, water pressure resistance, corrosion-resistant, transmission signal kinds are more, the advantages that transmission capacity is big, usage scenario is wide.
The technical solution adopted in the utility model is：Total cross-section, which blocks water, seals multi signal composite rope, including cable core, interior shield
Layer, shielded layer and outer jacket, the cable core are externally provided with twining package tape, and sheath and outer jacket are extruded outside the twining package tape, described outer
Shielded layer is woven between sheath and sheath, also is provided with twining package tape between the shielded layer and outer jacket, the cable core be by
Light unit, power cord, coaxial line, twisted pair wire, gasket for packing spiral are twisted, in the twisted gap of the cable core and gap of shielded layer
In fill filling glue.
Further, the light unit includes reinforcer, tight tube fiber, lapping layer and light unit sheath, the reinforcer
External spiral has been twisted tight tube fiber, and the tight tube fiber is externally provided with lapping layer, light unit sheath is extruded outside the lapping layer, described
Gap between tight tube fiber and reinforcer and lapping layer fills filling glue.Preferably, the tight tube fiber by multimode fibre and
The tight sleeve layer extruded outside multimode fibre is formed, and the tight sleeve layer uses nylon, polyurethane elastomer or low-smoke non-halogen flame-retardant
Material is made, and the reinforcer is fiber reinforcement plastic sleeve bar or water resistance aramid fiber, and the lapping layer is polyester belt or waterstop, institute
Light unit sheath is stated to be made of polyurethane material.
Further, the power cord includes fabric band, power cord shielded layer, power supply line insulating layer and copper stranded conductor, institute
It states copper stranded conductor to be twisted by least 7 silver-gilt copper wires or nickel plating copper wire, copper stranded conductor outer cladding power supply line insulating layer, the power cord
It is by the power cord shielded layer of zinc-plated or tinned copper wire braiding outside insulating layer, the power cord shielded layer is outside fabric band,
Filling glue is filled in the gap of power cord shielded layer.Preferably, the power supply line insulating layer is by FEP, PTFE, polyethylene, crosslinking
Polyethylene or silastic material are made, and the fabric band is the strap of 0.1mm thickness, and the power cord shielded layer is by straight
The zinc-plated or tinned copper wire of diameter 0.1mm weaves.
Further, the coaxial line includes copper conductor, coaxial line insulating layer, aluminium foil, coaxial line shielded layer and coaxial line
Sheath, the copper conductor are single silver-plated copper conductor or nickel plated copper conductor, and the coaxial line insulating layer of copper conductor outer cladding is described same
Axis insulating layer outsourcing cladded aluminum foil, the aluminium foil are the coaxial line shielded layer by Magnesium-aluminum alloy wire or copper wire material used braiding outside,
Coaxial line sheath is extruded outside the coaxial line shielded layer, filling glue is filled in the gap of coaxial line shielded layer.Preferably, it is described same
Axis insulating layer is made of fluoroplastics FEP or crosslinked polyethylene insulation material, and the coaxial line sheath is exhausted by crosslinked polyethylene
Edge material is made, the coaxial line shielded layer by diameter 0.1mm Magnesium-aluminum alloy wire or copper wire material used weave.
Further, the twisted pair wire includes two twisted insulated conductors, aluminium foil, twisted pair wire shielded layer and fabric packet
Band, the insulated conductor are formed by silver-plated copper conductor or tinned copper conductor outer cladding pair twist line insulating layer, two insulated conductors
It is coated after twisted with aluminium foil, is the twisted pair wire shielded layer by Magnesium-aluminum alloy wire or copper wire material used braiding outside the aluminium foil, it is described
It is fabric band outside twisted pair wire shielded layer, fills in the gap of insulated conductor and aluminium foil and in the gap of twisted pair wire shielded layer and fill out
Fill glue.Preferably, the pair twist line insulating layer is made of fluoroplastics FEP or crosslinked polyethylene insulation material, the fabric packet
Band is the strap of 0.1mm thickness.
Above-mentioned total cross-section, which blocks water, seals the preparation process of multi signal composite rope, includes the following steps：
1）More tight tube fibers are carried out spiral outside reinforcer to be twisted, and the condensation non-expansion type mixed is filled
Glue fills twisted rear gap, then forms lapping layer by winding machine, finally by plastic extruder using extrusion process, uses
Extrusion die extrudes light unit sheath so as to which light unit be made outside lapping layer；
2）More silver-gilt copper wires or nickel plating copper wire are twisted into copper stranded conductor using cage winch, are utilized by plastic extruder
Extrusion process extrudes power supply line insulating layer using extrusion die outside copper stranded conductor, then by braider with zinc-plated or tin plating
Copper wire weaves power cord shielded layer outside power supply line insulating layer, then the condensation non-expansion type mixed filling glue is filled power supply
Line shielded layer gap, finally by winding machine, power cord is made in wrapped fabric band outside power cord shielded layer；
3）By single silver-plated copper conductor or nickel plated copper conductor as copper conductor, extrusion molding is utilized by high temperature plastics extruder
Technique using extrusion die, extrudes coaxial line insulating layer outside copper conductor, and aluminium is coated by longitudinal wrap machine outside coaxial line insulating layer
Foil then by braider magnesium alloy or the copper wire material used braiding coaxial line shielded layer outside aluminium foil, then will mix
Condensation non-expansion type filling glue fill coaxial line shielded layer gap, extruded outside coaxial line shielded layer finally by extrusion die
Coaxial line is made in coaxial line sheath；
4）Extrusion process will be utilized by plastic extruder outside silver-plated copper conductor or tinned copper conductor, using extrusion die
Tool, cladding high temperature fluoroplastics FEP pair twists line insulating layer are formed insulated conductor, are twisted with two insulated conductors using pair twist technique
It closes, the condensation non-expansion type mixed is filled glue after twisted fills twisted gap, then coated with aluminium foil by longitudinal wrap machine, so
Pass through braider magnesium alloy or the copper wire material used braiding twisted pair wire shielded layer outside aluminium foil, then the condensation that will be mixed afterwards
Non-expansion type filling glue fill twisted pair wire shielded layer gap, finally by winding machine outside twisted pair wire shielded layer wrapped fabric band
Twisted pair wire is made；
5）Manufactured light unit, power cord, coaxial line and twisted pair wire and gasket for packing are carried out spiral by cage winch to be twisted
Cable core is formed, then the condensation non-expansion type mixed filling glue is filled into twisted gap, then passes through winding machine with non-woven fabrics
Form twining package tape outside cable core, it is wrapped after by plastic extruder using extrusion process, sheath is extruded using extrusion die, it is interior
Sheath is preferably made of materials such as polyurethane, nylon；
6）Shielded layer is woven into, and will mixing in sheath external application tinned copper wire or zinc-coated wire material by braider
The condensation non-expansion type filling glue formed fills shielded layer gap, is then formed by winding machine with non-woven fabrics in shielded layer wrapped
Band finally by plastic extruder using extrusion process, extrudes outer jacket, outer jacket preferably uses poly- ammonia using extrusion die
The materials such as ester, nylon are made.
The beneficial effects of the utility model are：1. composite rope transmission signal kinds are more, transmission capacity is big, usage scenario
Extensively, can each functional unit quantity in cable core be selected according to practical application request.2. it is combined by multiple functional units, complex
Product is small, solves the problem of underwater equipment laying space is small, and laying difficulty is big well.It is both provided with 3. this product has the gap
Block water with filling glue, and use cold filling mode, will not be expanded after filling, is normal temperature crosslinked, being not easy to soften, resiliency it is good, can grow
Phase is operated in the environment of up to 150 DEG C and will not generate any influence to the photoelectricity transmission performance of product, has total cross-section resistance
Water-stop ability is resistant to horizontal and vertical 5MPa hydrostatic pressings.4. light unit uses the fascicular texture of tight tube fiber composition, there is machine
The features such as tool intensity is big, simple production process, electromagnetic interference of exempting from, transmission performance are stablized.5. power cord, twisted pair wire and coaxial line are all
Containing shielded layer, and also there is shielded layer outside sheath, antijamming capability is extremely strong.6. light unit sheath, sheath and outer jacket are all
Using having a hydrolysis and low temperature resistant polyurethane material, it is minimum can under -60 DEG C of environment long-term stable operation.7th, this is compound
Cable also has the characteristics that corrosion-resistant, resistance to torsion, tension, lateral pressure resistant, wear-resistant, size is small, functional, at low cost, Reusability.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model light unit；
Fig. 3 is the structure diagram of the utility model power cord；
Fig. 4 is the structure diagram of the utility model coaxial line；
Fig. 5 is the structure diagram of the utility model twisted pair wire；
Wherein：1st, cable core, 11, light unit, 111, reinforcer, 112, tight tube fiber, 113, lapping layer, 114, light unit shield
Layer, 12, power cord, 121, fabric band, 122, power cord shielded layer, 123, power supply line insulating layer, 124, copper stranded conductor, 13, same
Axis, 131, copper conductor, 132, coaxial line insulating layer, 133, aluminium foil, 134, coaxial line shielded layer, 135, coaxial line sheath, 14,
Twisted pair wire, 141, copper conductor, 142, aluminium foil, 143, twisted pair wire shielded layer, 144, fabric band, 145, pair twist line insulating layer, 15,
Gasket for packing, 2, sheath, 3, shielded layer, 4, outer jacket, 5, twining package tape, 6, filling glue.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
The sealing multi signal composite rope as shown in Figure 1, total cross-section blocks water, including cable core 1, sheath 2, shielded layer 3 and outer shield
Layer 4, cable core 1 are externally provided with twining package tape 5, the polyurethane sheath 2 of thickness 1.5mm and the polyurethane of thickness 2mm are extruded outside twining package tape 5
Outer jacket 4, is the shielded layer 3 that forms of zinc-coated wire braiding of diameter 0.3mm between outer jacket 4 and sheath 2, shielded layer 3 with
Twining package tape 5 also is provided between outer jacket 4, cable core 1 is by the coaxial line 13, two of power cord 12, two of six core light unit 11, two
Twisted pair wire 14, diameter 1.5mm 15 spiral of gasket for packing be twisted, light unit 11, power cord 12, coaxial line 13, twisted pair wire 14
Diameter all for 4mm, condensation non-expansion type filling glue 6 is filled in the twisted gap of cable core and in the gap of shielded layer 3.
As shown in Fig. 2, light unit 11 includes reinforcer 111, at least a tight tube fiber 112, lapping layer 113 and light unit
Sheath 114,111 external spiral of reinforcer have been twisted tight tube fiber 112, and tight tube fiber 112 is externally provided with polyester belt or waterstop is formed
Lapping layer 113, the light unit sheath 114 made of polyurethane material is extruded outside lapping layer 113, tight tube fiber 112 is with strengthening
Gap between part 111 and lapping layer 113 fills filling glue 6.Wherein, tight tube fiber 112 by multimode fibre and is extruded in multimode
Tight sleeve layer outside optical fiber is formed, and tight sleeve layer is made of nylon, polyurethane elastomer or halogen-free low-smoke flame retardant material, reinforcer
111 be fiber reinforcement plastic sleeve bar or water resistance aramid fiber, and filling glue 6 is the normal temperature crosslinked glue that blocks water.
As shown in figure 3, power cord 12 includes fabric band 121, power cord shielded layer 122, power supply line insulating layer 123 and copper
Twisted wire 124, copper stranded conductor 124 are twisted by least 7 silver-gilt copper wires or nickel plating copper wire, 124 outer cladding of copper stranded conductor by FEP, PTFE,
Polyethylene, crosslinked polyethylene or power supply line insulating layer 123 made of silastic material, power supply line insulating layer 123 are outside by straight
The power cord shielded layer 122 of the zinc-plated or tinned copper wire braiding of diameter 0.1mm, power cord shielded layer 122 are outside 0.1mm thickness
Fabric band 121 fills filling glue 6 in the gap of power cord shielded layer 122.
As shown in figure 4, coaxial line 13 includes single copper conductor 131, coaxial line insulating layer 132, aluminium foil 133, coaxial line screen
Cover layer 134 and coaxial line sheath 135, copper conductor 131 is single silver-plated copper conductor or nickel plated copper conductor, 131 outsourcing of copper conductor
Cover the coaxial line insulating layer 132 made of fluoroplastics FEP or crosslinked polyethylene insulation material, coaxial 132 outsourcing of line insulating layer
Cladded aluminum foil 133, aluminium foil 133 are the coaxial line shielded layer of the Magnesium-aluminum alloy wire or copper wire material used braiding by diameter 0.1mm outside
134, coaxial line shielded layer 134 extrudes the coaxial line sheath 135 made of crosslinked polyethylene insulation material, coaxial line shielded layer outside
Filling glue 6 is filled in 134 gap.
As shown in figure 5, twisted pair wire 14 includes two twisted insulated conductors, aluminium foil 142, twisted pair wire shielded layer 143 and cloth
Band 144 processed, insulated conductor are by silver-plated copper conductor either 141 outer cladding fluoroplastics FEP of tinned copper conductor or the poly- second of crosslinking
The pair twist line insulating layer 145 of alkene insulating materials forms, and is coated after two eradication edge wire strandings with aluminium foil 142, be outside aluminium foil 142 by
Magnesium-aluminum alloy wire or the twisted pair wire shielded layer 143 of copper wire material used braiding, twisted pair wire shielded layer 143 are the cloth of 0.1mm thickness outside
Band 144 processed fills filling glue in gap between the insulated conductor and aluminium foil 142 and gap of twisted pair wire shielded layer 143
6。
All contain woven shield in power cord, coaxial line, twisted pair wire and outer jacket in the composite rope, and using water-fast
It solves anti abrasive chemical material and carries out sheath, the filling glue that blocks water is filled up between each unit gap, has the high pressure resistant infiltration of total cross-section
Ability.Under water in application, the optical fiber that can provide transmission optical signal can also provide power cord, the radio frequency of transmission of control signals
The coaxial line of signal and the twisted pair wire of signal of communication, and product size is small, vdiverse in function, transmission is stablized.
Above-mentioned total cross-section, which blocks water, seals the preparation process of multi signal composite rope, includes the following steps：
（1）Multimode fibre is used to extrude nylon material as tight sleeve layer in 30 type sheathed cable, is then protected in 65 types with cage
Set line carries out spiral outside reinforcer to 6 tight tube fibers and is twisted, and will be mixed using continuous process for filling colloid is automated
Condensation non-expansion type filling glue fills twisted rear gap, then forms lapping layer by the wrapped polyester belt of winding machine, finally by
Plastic extruder utilizes extrusion process, and polyurethane light unit sheath is extruded outside lapping layer so as to which light list be made using extrusion die
Member；
（2）More silver-gilt copper wires or nickel plating copper wire are twisted into copper stranded conductor using cage winch, pass through plastic extruder profit
With extrusion process, high temperature fluoroplastics FEP power supply line insulating layers are extruded outside copper stranded conductor using extrusion die, then pass through braider
Power cord shielded layer is woven outside power supply line insulating layer with the zinc-plated or tinned copper wire of diameter 0.1mm, automation is recycled to connect
The condensation non-expansion type mixed filling glue is filled power cord shielded layer gap by continuous process for filling colloid, is existed finally by winding machine
Power cord is made in the strap of wrapped 0.1mm thickness outside power cord shielded layer；
3）By single silver-plated copper conductor or nickel plated copper conductor as copper conductor, extrusion molding is utilized by high temperature plastics extruder
Technique using extrusion die, extrudes the coaxial line insulating layers of high temperature fluoroplastics FEP outside copper conductor, leads to outside coaxial line insulating layer
Longitudinal wrap machine cladding aluminium foil is crossed, then copper wire material used is woven by the braider magnesium alloy of diameter 0.1mm or outside aluminium foil
Coaxial line shielded layer recycles the continuous process for filling colloid of automation that the condensation non-expansion type mixed filling glue is filled coaxial line
Shielded layer gap finally extrudes crosslinked polyethylene coaxial line shield by extrusion die in 50 type sheathed cable outside coaxial line shielded layer
Coaxial line is made in layer；
4）Extrusion process will be utilized by plastic extruder outside single silver-plated copper conductor or tinned copper conductor, using extruding
Mold cladding high temperature fluoroplastics FEP pair twists line insulating layer forms insulated conductor, is carried out with two insulated conductors using pair twist technique
It is twisted, the condensation non-expansion type mixed filling glue is filled into twisted gap using automating continuous process for filling colloid after twisted,
It is coated with aluminium foil by longitudinal wrap machine, is then woven outside aluminium foil pair by braider magnesium alloy or tinned copper wire material again
Twisted wire shielded layer recycles the continuous process for filling colloid of automation that the condensation non-expansion type mixed filling glue is filled twisted pair wire screen
A layer gap is covered, twisted pair wire is made in the strap of wrapped 0.1mm thickness outside twisted pair wire shielded layer finally by winding machine；
5）By filling out for manufactured 16 core light unit, 2 power cords, 2 coaxial lines and 2 twisted pair wires and diameter 1.5mm
It fills and restricts in 65 type sheathed cable, carrying out spiral by cage winch is twisted to form cable core, and will be mixed using continuous process for filling colloid is automated
It closes the condensation non-expansion type filling glue formed and fills twisted gap, then existed with non-woven fabrics or the carrying material that blocks water by winding machine
Form twining package tape outside cable core, it is wrapped after by plastic extruder using extrusion process, sheath, interior shield are extruded using extrusion die
Layer is preferably using materials such as polyurethane, nylon；
6）Shielded layer is woven by tinned copper wire or zinc-coated wire material of the braider in sheath external application 0.3mm,
And the condensation non-expansion type mixed filling glue is filled into shielded layer gap using continuous process for filling colloid is automated, then pass through
Winding machine non-woven fabrics or the carrying material that blocks water form twining package tape in shielded layer, and extrusion molding work is utilized finally by plastic extruder
Skill extrudes outer jacket using extrusion die, and outer jacket is preferably using materials such as polyurethane, nylon.
The utility model is not limited to the above embodiment, and the design and basic composition that the utility model illustrates include light list
Member, power cord, coaxial line, four basic units of twisted pair wire and sheath, shielded layer, outer jacket, include aforementioned four unit
Rearrange and belong to scope of protection of the utility model.
Claims (9)
- The sealing multi signal composite rope 1. total cross-section blocks water, which is characterized in that including cable core, sheath, shielded layer and outer jacket, institute It states cable core and is externally provided with twining package tape, extrude sheath and outer jacket outside the twining package tape, woven between the outer jacket and sheath Have shielded layer, also be provided with twining package tape between the shielded layer and outer jacket, the cable core be by light unit, power cord, coaxial line, Twisted pair wire, gasket for packing spiral are twisted, and fill in the twisted gap of cable core and filling glue in the gap of shielded layer.
- The sealing multi signal composite rope 2. total cross-section according to claim 1 blocks water, which is characterized in that the light unit includes Reinforcer, tight tube fiber, lapping layer and light unit sheath, the reinforcer external spiral have been twisted tight tube fiber, the fixed light Fibre is externally provided with lapping layer, light unit sheath is extruded outside the lapping layer, between the tight tube fiber and reinforcer and lapping layer Gap fills filling glue.
- 3. total cross-section according to claim 2 block water sealing multi signal composite rope, which is characterized in that the tight tube fiber by Multimode fibre and the tight sleeve layer extruded outside multimode fibre are formed, and the tight sleeve layer is using nylon, polyurethane elastomer or low Cigarette bittern-free flame-proof material is made, and the reinforcer is fiber reinforcement plastic sleeve bar or water resistance aramid fiber, and the lapping layer is polyester belt Or waterstop, the light unit sheath are made of polyurethane material.
- The sealing multi signal composite rope 4. total cross-section according to claim 1 blocks water, which is characterized in that the power cord includes Fabric band, power cord shielded layer, power supply line insulating layer and copper stranded conductor, the copper stranded conductor is by least 7 silver-gilt copper wires or plating Nickel-copper wire is twisted, copper stranded conductor outer cladding power supply line insulating layer, is by zinc-plated or tinned copper wire volume outside the power supply line insulating layer The power cord shielded layer knitted, the power cord shielded layer are outside fabric band, and filling glue is filled in the gap of power cord shielded layer.
- The sealing multi signal composite rope 5. total cross-section according to claim 4 blocks water, which is characterized in that the power cord insulation Layer is made of FEP, PTFE, polyethylene, crosslinked polyethylene or silastic material, and the fabric band is the cloth of 0.1mm thickness Band, the power cord shielded layer are woven by the zinc-plated or tinned copper wire of diameter 0.1mm.
- The sealing multi signal composite rope 6. total cross-section according to claim 1 blocks water, which is characterized in that the coaxial line includes Copper conductor, coaxial line insulating layer, aluminium foil, coaxial line shielded layer and coaxial line sheath, the copper conductor are single silver-plated copper conductors Or nickel plated copper conductor, the coaxial line insulating layer of copper conductor outer cladding, the coaxial line insulating layer outer cladding aluminium foil, outside the aluminium foil It is the coaxial line shielded layer by Magnesium-aluminum alloy wire or copper wire material used braiding, coaxial line shield is extruded outside the coaxial line shielded layer Layer, fill filling glue in the gap of coaxial line shielded layer.
- The sealing multi signal composite rope 7. total cross-section according to claim 6 blocks water, which is characterized in that the coaxial line insulation Layer is made of fluoroplastics FEP or crosslinked polyethylene insulation material, and the coaxial line sheath is by crosslinked polyethylene insulation material system It by the Magnesium-aluminum alloy wire of diameter 0.1mm or copper wire material used is woven into, the coaxial line shielded layer.
- The sealing multi signal composite rope 8. total cross-section according to claim 1 blocks water, which is characterized in that the twisted pair wire includes Two twisted insulated conductors, aluminium foil, twisted pair wire shielded layer and fabric band, the insulated conductor is by silver-plated copper conductor or plating Tin copper conductor outer cladding pair twist line insulating layer forms, and is coated after two eradication edge wire strandings with aluminium foil, is by magnesium outside the aluminium foil Aluminum-alloy wire or the twisted pair wire shielded layer of copper wire material used braiding, the twisted pair wire shielded layer are outside fabric band, insulated conductor With filling filling glue in the gap of aluminium foil and in the gap of twisted pair wire shielded layer.
- The sealing multi signal composite rope 9. total cross-section according to claim 8 blocks water, which is characterized in that the twisted pair wire insulation Layer is made of fluoroplastics FEP or crosslinked polyethylene insulation material, and the fabric band is the strap of 0.1mm thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697648.4U CN207489506U (en) | 2017-12-08 | 2017-12-08 | Total cross-section, which blocks water, seals multi signal composite rope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697648.4U CN207489506U (en) | 2017-12-08 | 2017-12-08 | Total cross-section, which blocks water, seals multi signal composite rope |
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| Publication Number | Publication Date |
|---|---|
| CN207489506U true CN207489506U (en) | 2018-06-12 |
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Family Applications (1)
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| CN201721697648.4U Active CN207489506U (en) | 2017-12-08 | 2017-12-08 | Total cross-section, which blocks water, seals multi signal composite rope |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958724A (en) * | 2017-12-08 | 2018-04-24 | 江苏中天科技股份有限公司 | Total cross-section, which blocks water, seals multi signal composite rope and its preparation process |
| CN110033888A (en) * | 2019-05-22 | 2019-07-19 | 安徽凌宇电缆科技有限公司 | A kind of intelligence flame retarding flat coalcutter Plastic-sheathed Cable |
| CN114267479A (en) * | 2021-12-30 | 2022-04-01 | 江苏永鼎盛达电缆有限公司 | Photoelectric composite cable for monitoring floating in annular inner support |
-
2017
- 2017-12-08 CN CN201721697648.4U patent/CN207489506U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958724A (en) * | 2017-12-08 | 2018-04-24 | 江苏中天科技股份有限公司 | Total cross-section, which blocks water, seals multi signal composite rope and its preparation process |
| CN110033888A (en) * | 2019-05-22 | 2019-07-19 | 安徽凌宇电缆科技有限公司 | A kind of intelligence flame retarding flat coalcutter Plastic-sheathed Cable |
| CN114267479A (en) * | 2021-12-30 | 2022-04-01 | 江苏永鼎盛达电缆有限公司 | Photoelectric composite cable for monitoring floating in annular inner support |
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