CN204792114U - Novel move accuse and synthesize waterproof cable - Google Patents
Novel move accuse and synthesize waterproof cable Download PDFInfo
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- CN204792114U CN204792114U CN201520547309.2U CN201520547309U CN204792114U CN 204792114 U CN204792114 U CN 204792114U CN 201520547309 U CN201520547309 U CN 201520547309U CN 204792114 U CN204792114 U CN 204792114U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
Novel move accuse and synthesize waterproof cable, including power cable core and control cable core, power conductor and control cable core's the control conductor of power cable core be equipped with flame retardant coating and insulating layer outward respectively from inside to outside in proper order, control cable core earlier becomes the control cable through the outsourcing is first around the covering, and this is first to wind and be equipped with first packing in the covering, then control cable and power cable core rethread outsourcing second are around the covering stranding to sheath, armor and outer jacket in this second is equipped with sheath in first, waterproof layer, the second floor around the covering outside from inside to outside in proper order, this second still is equipped with the second packing in the covering simultaneously.
Description
Technical field
The utility model relates to technical field of cable, and being specifically related under the particular surroundings after a kind of low-voltage cable, particularly breaking out of fire can provide the Novel movable control comprehensive waterproof cable of the environmental protection of electric power for the facility such as fire-fighting, escape.
Background technology
Along with the deep development of process of industrialization, the rapid growth of economic society be showing improvement or progress day by day, the performance requirement for cable is more and more, more and more higher.On the one hand, require that cables manufacturing industry can for special instructions for use, the diversified special cable manufactured out; On the other hand, require that cable has function of safety protection, as interim in burst fire, require that cable still has the ability of normal conveying electricity, and do not produce pernicious gas in high temperature roaring flame.Obviously, such a requirement, beyond to traditional performance requirements such as fireproofing of cable, waterproof, environmental protection, but requires that cable can provide support in disaster prevention and control.As when there is sudden fire disaster, the power section of cable can be still normally fire-fighting uninterruptedly, the equipment such as escape provide power support, the control section of cable still can provide reliable and stable use power supply or signal for automatic alarm and self-extinguishing, extend the time that cable still has reliable ability to transmit electricity after fire occurs, be exactly be fire-fighting, rescue, escape provides the valuable time to support, in addition, prevent cable after fire occurs to outer release pernicious gas and flue dust etc., also be that a kind of very important combating a natural disaster is supported, because when escape personnel and fireman suck pernicious gas in a large number, after flue dust, stupor can be caused to wait the ability losing escape, even direct poisoning lethal.Therefore, some unusual characteristic that cable has, as waterproof, fire prevention, environmental protection etc., has become the key factor of product market competition.
But the special cable of prior art, it only has certain single characteristic, does not therefore have integrated protection function, in other words, can not resist the destruction of the complicated factor that disaster causes.Or for fire, although existing fireproof cable has fireproof characteristic, the pyrotechnics test of long period can be stood, but because it does not discharge water, or its general water resistance is easy to lose in high temperature or pyrotechnics, therefore when adopting the conducting medium fire extinguishings such as water, there will be national this product cable is exactly that this product cable is satisfied with when the breaking out of fire of cable surrounding environment (major part is put out a fire with water), there will be the problem such as short circuit, tripping operation, also can wound personnel because of electric leakage or cause fire time serious.Therefore, the characteristic that cable provides support in disaster prevention and control, it is a kind of composite characteristic, instead of traditional single characteristic, integrated protection type described in this patent, be different from existing single water proof type exactly, fire-type or environment-friendly type, in other words, integrated protection type fire-proof and water-proof cable of the present utility model, not only under normal conditions there is water proof type, fire-type, protection against rodents, anti-ant, the characteristics such as environmental protection, and still have significantly fire-resistant in case of fire, water-fast, do not discharge the characteristic of noxious fume or gas, the time of longer reliable transmission of electricity can be provided to support for rescue and relief work.In addition, cable of the present utility model all material used is the material of non-secondary pollution and recyclable recycling, and figure is also a kind of novel waterproof, fire prevention and environment-friendly cable.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of Novel movable control comprehensive waterproof cable of fire-resistant, water-fast, environmental protection.
For achieving the above object, the utility model have employed following technical scheme:
A kind of Novel movable control comprehensive waterproof cable, comprises power cable core and controls cable core, and the power conductor 1 of described power cable core and the control conductor of control cable core are provided with fireprotection layer 2 and insulating barrier 3 outward respectively from inside to outside successively; Control cable core first to become to control cable by outsourcing first lapping layer, in this first lapping layer, be provided with the first filling; Then control cable and power cable core are again by outsourcing second lapping layer stranding, and be provided with the first sheath 6, watertight composition 7, second layer sheath 8, armour 9 and outer jacket 10 from inside to outside successively outward at this second lapping layer, be also provided with the second filling in this second lapping layer simultaneously.
Further, wrapped fireprotection layer 2 outside power conductor 1 is Inorganic synthese mica tape; Described Inorganic synthese mica tape is the double-deck Inorganic synthese mica tape that Duplication is not less than 50%.
Further, wrappedly to attach most importance to the double-deck Inorganic synthese mica tape of lap wound bag controlling the fireprotection layer 2 outside conductor; Or this fireprotection layer 2 comprises one deck Inorganic synthese mica tape, and wrapped polyester belt outside one deck Inorganic synthese mica tape.
Further, the insulating barrier 3 be arranged on outside fireprotection layer 2 is Ceramic silicon rubber insulating barrier.
Further, the second lapping layer of described control cable and the outsourcing of power cable core stranding is attached most importance to the low-smoke non-halogen flame-retardant band of lap wound bag, and the Duplication of overlapping wrapped low-smoke non-halogen flame-retardant band is not less than 20%.
Further, the first sheath 6 be arranged on outside described second lapping layer is polythene inner; Described first fills and the second filling employing squash type inorganic mineral; Described power conductor 1 adopts 2 class oxygen-free copper conductors.
Further, the watertight composition 7 outside the first sheath 6 of being arranged on of described control cable and the outsourcing of power cable core stranding indulges packaging waterproof layer for aluminium foil.
Further, second sheath 8 be arranged on outside watertight composition 7 of described control cable and the outsourcing of power cable core stranding is pe sheath.
Further, the armour 9 be arranged on outside the second sheath 8 of described control cable and the outsourcing of power cable core stranding is galvanized steel strip armour.
Further, the outer jacket 10 be arranged on outside armour 9 of described control cable and the outsourcing of power cable core stranding is fire retardant polyolefin oversheath, or outer jacket 10 is for being added with the fire retardant polyolefin oversheath of termite-resistant rodent-resistant repellent agent.
Novel movable control comprehensive waterproof cable of the present utility model not only has the composite characteristics such as good fire-resistant, water-fast, environmental protection under normal conditions, and still has the security protection characteristic of effectively fire-resistant, water-fast and environmental protection when meeting fire or high temperature.Also there is the characteristic of termite-resistant rodent-resistant simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of Novel movable control comprehensive waterproof cable of the present utility model, in figure: 1-power conductor; 2-fireprotection layer; 3-insulating barrier; 4-fills; 5-lapping layer; 6-first sheath; 7-watertight composition; 8-second sheath; 9-armour; 10-outer jacket.
Embodiment
Below in conjunction with the embodiment that accompanying drawing 1 provides, further illustrate the embodiment of Novel movable control comprehensive waterproof cable of the present utility model.Novel movable control comprehensive waterproof cable of the present utility model is not limited to the description of following examples.
See Fig. 1, Novel movable control comprehensive waterproof cable of the present utility model, it comprises power cable core and controls cable core, namely power and control combination multicore cable is belonged to, its power cable core is multiple (being at least one), controlling cable core is multiple (being at least one), and multiple control cable core stranding becomes control cable, and controlling cable stranding together with multiple power cable core becomes Novel movable control comprehensive waterproof cable.Under particular surroundings after breaking out of fire, the power section of cable still normally uninterruptedly can provide power support for the equipment such as fire-fighting, escape, and the control section of cable still can provide reliable and stable use power supply or signal for automatic alarm and self-extinguishing.
The power conductor 1 of described power cable core and the control conductor of control cable core are provided with fireprotection layer 2 and insulating barrier 3 outward respectively from inside to outside successively, that is: power conductor 1 is outer is provided with fireprotection layer 2 and insulating barrier 3 respectively from inside to outside successively; The control conductor controlling cable core is also provided with fireprotection layer 2 and insulating barrier 3 outward respectively from inside to outside successively.Fireprotection layer 2 outside power conductor 1 can adopt identical structure with the outer fireprotection layer 2 of control conductor, also can adopt different structures.The preferred implementation of the fireprotection layer 2 outside a kind of power conductor 1 is, this fireprotection layer 2 is Inorganic synthese mica tape, and wrapped low-smoke non-halogen flame-retardant band outside Inorganic synthese mica tape, concrete as first wrapped double-deck Inorganic synthese mica tape, Duplication is not less than 50%, then at the outer wrapped low-smoke non-halogen flame-retardant band of Inorganic synthese mica tape; Certainly do not get rid of the one only adopted in Inorganic synthese mica tape or low-smoke non-halogen flame-retardant band, the wrapped number of plies is not limited to bilayer.A kind of preferred implementation of the fireprotection layer 2 controlled outside conductor is, this fireprotection layer 2 is Inorganic synthese mica tape; Or this fireprotection layer 2 is Inorganic synthese mica tape, and wrapped polyester belt outside Inorganic synthese mica tape; Concrete as: for the control conductor conductor being less than 10 square millimeters, first at the outer overlapping wrapped 1 layer of Inorganic synthese mica tape of control conductor, Duplication is not less than 50%, and then at the outer wrapped 1 layer of polyester belt again of Inorganic synthese mica tape; Certainly do not get rid of the situation omitting polyester belt, the number of plies of Inorganic synthese Mica tape is not limited to 1 layer.No matter be power cable core or control cable core, the described insulating barrier 3 be arranged on outside fireprotection layer 2 preferably adopts Ceramic silicon rubber insulating barrier, its advantage is: adopt Ceramic silicon rubber insulation, under the insulation of cable is in hot environment for a long time, even when naked light is burned, Ceramic silicon rubber meeting is insulation porcelain because of external high temperature, and forms hard shell to protect conductor, forms new insulating barrier; Ceramic silicon rubber does not have Yin Gaowen and in air, discharges pernicious gas, and the common fireproof cable of existing polyvinyl chloride insulation, it insulate to melt or have a large amount of pernicious gases (chlorine) after burning and discharges in air, the personnel that can cause suffocate because sucking a large amount of chlorine, once there be people to suffocate forfeiture ability to act, can imagine, result meeting quite dangerous.
Described control cable core first controls cable by outsourcing lapping layer 5 one-tenth, that is: in the cabling process of the first stranding of multiple control conductor (if strand is to the control cable for left-hand), wrapped lapping layer 5, in lapping layer 5, arrange filling 4, the gap winding layer of lapping layer 5 can adopt nonwoven fabrics simultaneously.Then control cable and power cable core are again by outsourcing lapping layer 5 stranding, and the first sheath 6, watertight composition 7, second layer sheath 8, armour 9 and outer jacket 10 is provided with from inside to outside successively outside this lapping layer 5, that is: in Novel movable control comprehensive waterproof cable cabling process, hold covering 5, first sheath 6, watertight composition 7, second layer sheath 8, armour 9 and outer jacket 10 from inside to outside successively, and at stranding simultaneously, filling 4 is set in this lapping layer 5.
A preferred embodiment of the lapping layer 5 of described described control cable and the outsourcing of power cable core stranding is, this lapping layer 5 is attached most importance to the low-smoke non-halogen flame-retardant band of lap wound bag, outer overlapping wrapped 1 layer of low-smoke non-halogen flame-retardant band is filled as adopted squash type inorganic mineral, Duplication is not less than 20%, certain wrapped number of plies is not limited to 1 layer, Duplication, when being less than 20%, may lose practical value because fire-retardant intensity becomes bad.One preferred embodiment, described filling 4 adopts squash type inorganic mineral, its advantage is, overcome the defect that existing fireproof cable adopts glass fibre inorganic fill rope, secondary pollution can not be caused to environment, because glass fibre inorganic fill rope exist for a long time unsuitable weathering decompose, suck after injury nose film and respiratory tract, laying installation time can injure not only skin, cable that master worker is installed and scrap rear but also can the harm such as secondary pollution be produced, it is forbidden by European Union and west most countries.
Preferred embodiment, this first sheath 6 adopts polythene inner to the one of the first described sheath 6, and it adopts squash type shaping, makes cable rounding more, indulges bag carry out place mat for follow-up aluminium strip.Described watertight composition 7 preferably adopts aluminium foil to indulge packaging waterproof layer, and its advantage is, the vertical bag of aluminium foil (band), can form longitudinal watertight composition, enters cable inside effectively to prevent from answering sheath to melt because of cable or burning rear caused large water gaging.The second described sheath 8 preferably adopts pe sheath, and to realize the effective isolation between aluminium foil and armour 9, available protecting watertight composition 7 is not destroyed, and plays again the effect of longitudinal waterproof.Described armour 9 preferably adopts galvanized steel strip armour; comprising the wrapped armour in double-deck galvanized steel strip gap; it can occur when fire not make cable sustain an injury when building or weight collapse by available protecting, reduce because of cable core by pound that pressure causes puncture, short circuit, tripping operation equivalent risk.Described outer jacket 10 preferably adopts fire retardant polyolefin oversheath, because adopt fire retardant polyolefin to make oversheath, because of the coat layer of power cable Yin Gaowen, naked light and discharge pernicious gas, flue dust etc., can not can not increase environmental pollution.In addition, allow in flame retardant polyolefine material to add a small amount of termite-resistant rodent-resistant repellent agent, therefore make outer jacket 10 can attach the function of termite-resistant rodent-resistant repellent agent.Described power conductor 1 preferably adopts 2 class oxygen-free copper conductors, and it is that a kind of performance up to standard meets the good conductor specified in GB/T3956.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a Novel movable control comprehensive waterproof cable, comprise power cable core and control cable core, it is characterized in that: the power conductor (1) of described power cable core and the control conductor of control cable core are provided with fireprotection layer (2) and insulating barrier (3) outward respectively from inside to outside successively; Control cable core first to become to control cable by outsourcing first lapping layer, in this first lapping layer, be provided with the first filling; Then control cable and power cable core are again by outsourcing second lapping layer stranding, and be provided with the first sheath (6), watertight composition (7), second layer sheath (8), armour (9) and outer jacket (10) from inside to outside successively outward at this second lapping layer, be also provided with the second filling in this second lapping layer simultaneously.
2. Novel movable control comprehensive waterproof cable according to claim 1, is characterized in that: wrapped is Inorganic synthese mica tape at power conductor (1) fireprotection layer outward (2); Described Inorganic synthese mica tape is the double-deck Inorganic synthese mica tape that Duplication is not less than 50%.
3. Novel movable control comprehensive waterproof cable according to claim 1, is characterized in that: wrappedly to attach most importance to the double-deck Inorganic synthese mica tape of lap wound bag controlling the fireprotection layer (2) outside conductor; Or this fireprotection layer (2) comprises one deck Inorganic synthese mica tape, and wrapped polyester belt outside one deck Inorganic synthese mica tape.
4. Novel movable control comprehensive waterproof cable according to claim 1, is characterized in that: be arranged on fireprotection layer (2) insulating barrier outward (3) for Ceramic silicon rubber insulating barrier.
5. Novel movable control comprehensive waterproof cable according to claim 1, it is characterized in that: the second lapping layer of described control cable and the outsourcing of power cable core stranding is attached most importance to the low-smoke non-halogen flame-retardant band of lap wound bag, and the Duplication of overlapping wrapped low-smoke non-halogen flame-retardant band is not less than 20%.
6. Novel movable control comprehensive waterproof cable according to claim 1, is characterized in that: the first sheath (6) be arranged on outside described second lapping layer is polythene inner; Described first fills and the second filling employing squash type inorganic mineral; Described power conductor (1) adopts 2 class oxygen-free copper conductors.
7. Novel movable control comprehensive waterproof cable according to claim 1, is characterized in that: the first sheath (6) watertight composition outward (7) that is arranged on of described control cable and the outsourcing of power cable core stranding indulges packaging waterproof layer for aluminium foil.
8. Novel movable control comprehensive waterproof cable according to claim 1, is characterized in that: described control cable and the outsourcing of power cable core stranding to be arranged on watertight composition (7) the second sheath (8) be outward pe sheath.
9. Novel movable control comprehensive waterproof cable according to claim 1, is characterized in that: described control cable and the outsourcing of power cable core stranding be arranged on the second sheath (8) armour outward (9) for galvanized steel strip armour.
10. Novel movable control comprehensive waterproof cable according to claim 1, it is characterized in that: described control cable and the outsourcing of power cable core stranding be arranged on armour (9) outer jacket outward (10) for fire retardant polyolefin oversheath, or outer jacket (10) is for being added with the fire retardant polyolefin oversheath of termite-resistant rodent-resistant repellent agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547309.2U CN204792114U (en) | 2015-07-23 | 2015-07-23 | Novel move accuse and synthesize waterproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520547309.2U CN204792114U (en) | 2015-07-23 | 2015-07-23 | Novel move accuse and synthesize waterproof cable |
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| Publication Number | Publication Date |
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| CN204792114U true CN204792114U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520547309.2U Active CN204792114U (en) | 2015-07-23 | 2015-07-23 | Novel move accuse and synthesize waterproof cable |
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| CN (1) | CN204792114U (en) |
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- 2015-07-23 CN CN201520547309.2U patent/CN204792114U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |