CN2271017Y - Five core fire resistance plastic insulated soft cable - Google Patents
Five core fire resistance plastic insulated soft cable Download PDFInfo
- Publication number
- CN2271017Y CN2271017Y CN 96232335 CN96232335U CN2271017Y CN 2271017 Y CN2271017 Y CN 2271017Y CN 96232335 CN96232335 CN 96232335 CN 96232335 U CN96232335 U CN 96232335U CN 2271017 Y CN2271017 Y CN 2271017Y
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- CN
- China
- Prior art keywords
- core
- cable
- conductor wire
- strand
- plastic insulation
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- Expired - Fee Related
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Abstract
The utility model relates to a five-core fireproof plastic insulated soft cable, comprising five current conducting wire (cable) cores which are respectively twisted by a plurality of round soft copper single wires, an insulating layer, a main winding and bundling belt, and a protective sleeve layer. The insulating layer is coated outside the current conducting wire (cable) cores, the main winding and bundling belt is wound outside insulating layer, and the protective sleeve layer is coated outside the main winding and bundling belt. The diameter of each single round soft copper wire of the twisted current conducting wire (cable) cores is 0.2 mm to 0.8 mm. The utility model has the advantages of easy bending, easy laying, etc.
Description
The utility model relates to a kind of five-core flame-retardant plastic insulation flexible cable, in the confession crooked frequent especially for requiring, that softness is laid, the transmission system.
At present, in the confession of industries such as post and telecommunications, railway, iron and steel, chemical industry, mine, the transmission system, mostly adopt " BX type Plastic-sheathed Cable " and " VV type full plastic power cable " as connecting line, because the conductor line diameter of above-mentioned cable is all more than 2.0mm, once stranded, the hardness of cable is increased considerably, be not easy very much bending, lay very difficulty, in addition, the oversheath of BX type Plastic-sheathed Cable adopts numb impregnated pitch, the coarse and contaminated environment of appearance, and above-mentioned cable is all not fire-retardant.
Task of the present utility model be to provide a kind of with circle copper soft single line conductor stranded have a five-core flame-retardant plastic insulation flexible cable flexible, that easily lay.
Task of the present utility model is finished like this: a kind of five-core flame-retardant plastic insulation flexible cable, it comprises by some stranded five conductor wires (cable) cores 1 that form of the soft single line of round copper, insulating barrier 2, total twining package tape 4, restrictive coating 3, insulating barrier 2 is coated on conductor wire (cable) core 1 outside, general winding belt 4 surrounds insulating barrier 2 outsides, restrictive coating 3 is coated on total twining package tape 4 outsides, and the diameter that is twisted into the every soft single line of round copper of conductor wire (cable) core 1 is 0.2～0.8mm.
Below in conjunction with accompanying drawing the utility model is further described below.
Fig. 1 is a three-dimensional structure diagram of the present utility model.
Fig. 2 is a sectional view of the present utility model.
Fig. 3 is the structure chart of the twining package tape 5 that adds between conductor wire (cable) core 1 of utility model and the insulating barrier 2.
Fig. 4 for conductor wire (cable) core 1 of circle of the present utility model and fan-shaped conductor wire (cable) core 1 and close structure chart.
The soft single line plated surface of the round copper coating of formation conductor wire of the present utility model (cable) core 1. The interaction energy of coating makes Conductor wire (cable) core 1 has antiseptic effect, and described coating is tin.
The geometry of conductor wire of the present utility model (cable) core 1 can be circular, also can be fan-shaped. When inciting somebody to action this Five conductor wires (cable) core 1 of utility model is with shown in Figure 4 and when closing, because circular configuration and double the establishing of sector structure are closed Reason, thereby and close compactness, wasting space not, thereby this novel overall of littleization structure. Except with a circle and four Individual fan-shaped double establishing, in the middle of namely the conductor wire of a circle (cable) core 1 being located at, four fan-shaped conductor wires (cable) core 1 is located at outside the set-up mode of outside, also can do similar and so on double the establishing of conversion, and all these double modes of establishing are not all lost For being saves space, the integrally-built a kind of mode of littleization.
The sectional area of each conductor wire of the present utility model (cable) core 1 is 10～240mm2。
Conductor wire of the present utility model (cable) core 1 has several layers, and every layer has somely strand, and per share have the some soft single lines of round copper, and is the bundle structure that tangles, and is the structure that tangles again between per share conductor wire (cable) core 1, and every layer of conductor wire (cable) core 1 twists on the contrary.
Embodiment 1:
Cut-off is directly restrainted strand for some on the soft single line of round copper of 0.2mm, makes the some soft single lines of round copper have one conductor wire (cable) core 1a of one's own, and the per share strand of 6 strands of conductor wires (cable) core 1b is restrainted strand again, carries out multiple strand together with conductor wire (cable) core 1a then; Again the per share strand of 12 strands of conductor wires (cable) core 1c is restrainted strand, multiple then strand is in the outside of 6 strands of conductor wires (cable) core 1b; The per share strand of 18 gangs of conductor wire cable core 1d is restrainted strand, and multiple at last strand is in the outside of 12 strands of conductor wires (cable) core 1c.Form therefrom have interior, in, outer three a layers conductor wire (cable) core 1.Then at the wrapped coated insulation layer 2 in the outside of conductor wire (cable) core 1.Because this novel conductor wire (cable) core 1 has five, thus according to above-mentioned the same manner constitute five have interior, in, outer three layers conductor wire (cable) core 1, and it is merged by total twining package tape 4.Extrude restrictive coating 3 in total twining package tape 4 outsides at last, thereby constituted this novel five-core flame-retardant plastic insulation flexible cable.The utility model is set up twining package tape 5 between conductor wire (cable) core 1 after the multiple strand and insulating barrier 2, the effect of twining package tape 5 is to make a novel soft effect that has more.Thereby obtain the very good five-core flame-retardant plastic insulation flexible cable of pliability.
Embodiment 2:
Cut-off is directly restrainted strand for some on the soft single line of round copper of 0.4mm, makes the some soft single lines of round copper have one conductor wire (cable) core 1a of one's own, and the per share strand of 6 gangs of conductor wire core 1b is restrainted strand again, carries out multiple strand together with conductor wire (cable) core 1a then; Again the per share strand of 12 gangs of conductor wire core 1c is restrainted strand, multiple then strand is in the outside of 6 strands of conductor wires (cable) core 1b; The per share strand of 18 strands of conductor wires (cable) core 1d is restrainted strand, and multiple at last strand is in the outside of 12 strands of conductor wires (cable) core 1c.Form therefrom have interior, in, outer three a layers conductor wire (cable) core 1.Then at the outside lapped insulation layer 2 of conductor wire (cable) core 1.Because this novel conductor wire (cable) core 1 has five, thus according to above-mentioned the same manner constitute five have interior, in, outer three layers conductor wire (cable) core 1, and it is merged by total twining package tape 4.Extrude restrictive coating 3 in total twining package tape 4 outsides at last, thereby constituted this novel five-core flame-retardant plastic insulation flexible cable.The utility model is set up twining package tape 5 between conductor wire (cable) core 1 after the multiple strand and insulating barrier 2, the effect of twining package tape 5 is to make a novel soft effect that has more.Thereby obtain the desirable five-core flame-retardant plastic insulation flexible cable of pliability.
Embodiment 3:
Cut-off is directly restrainted strand for some on the soft single line of round copper of 0.6mm, makes the some soft single lines of round copper have one conductor wire (cable) core 1a of one's own, and the per share strand of 6 gangs of conductor wire core 1b is restrainted strand again, carries out multiple strand together with conductor wire (cable) core 1a then; Again the per share strand of 12 gangs of conductor wire core 1c is restrainted strand, multiple then strand is in the outside of 6 strands of conductor wires (cable) core 1b; The per share strand of 18 strands of conductor wires (cable) core 1d is restrainted strand, and multiple at last strand is in the outside of 12 strands of conductor wires (cable) core 1c.Form therefrom have interior, in, outer three a layers conductor wire (cable) core 1.Then at the outside lapped insulation layer 2 of conductor wire (cable) core 1.Because this novel conductor wire (cable) core 1 has five, thus according to above-mentioned the same manner constitute five have interior, in, outer three layers conductor wire (cable) core 1, and it is merged by total twining package tape 4.Extrude restrictive coating 3 in total twining package tape 4 outsides at last, thereby constituted this novel five-core flame-retardant plastic insulation flexible cable.The utility model is set up twining package tape 5 between conductor wire (cable) core 1 after the multiple strand and insulating barrier 2, the effect of twining package tape 5 is to make a novel soft effect that has more.Thereby obtain comparatively ideal five-core flame-retardant plastic insulation flexible cable.
Embodiment 4:
Cut-off is directly restrainted strand for some on the soft single line of round copper of 0.8mm, makes the some soft single lines of round copper have one conductor wire (cable) core 1a of one's own, and the per share strand of 6 gangs of conductor wire core 1b is restrainted strand again, carries out multiple strand together with conductor wire (cable) core 1a then; Again the per share strand of 12 gangs of conductor wire core 1c is restrainted strand, multiple then strand is in the outside of 6 strands of conductor wires (cable) core 1b; The per share strand of 18 strands of conductor wires (cable) core 1d is restrainted strand, and multiple at last strand is in the outside of 12 strands of conductor wires (cable) core 1c.Form therefrom have interior, in, outer three a layers conductor wire (cable) core 1.Then at the outside lapped insulation layer 2 of conductor wire (cable) core 1.Because this novel conductor wire (cable) core 1 has five, thus according to above-mentioned the same manner constitute five have interior, in, outer three layers conductor wire (cable) core 1, and it is merged by total twining package tape 4.Extrude restrictive coating 3 in total twining package tape 4 outsides at last, thereby constituted this novel five-core flame-retardant plastic insulation flexible cable.The utility model is set up twining package tape 5 between conductor wire (cable) core 1 after the multiple strand and insulating barrier 2, the effect of twining package tape 5 is to make a novel soft effect that has more.Thereby obtain five-core flame-retardant plastic insulation flexible cable.
The utility model has been owing to adopted said structure, has that flexible (its bending radius can reach 4 of the outside diameter of cable Doubly), the advantage of easily laying, thereby guaranteed crooked frequent, instructions for use that softness is laid.
Claims (7)
1, a kind of five-core flame-retardant plastic insulation flexible cable, it is characterized in that it comprises by some stranded five conductor wires (cable) cores (1) that form of the soft single line of round copper, insulating barrier (2), total twining package tape (4), restrictive coating (3), insulating barrier (2) is coated on conductor wire (cable) core (1) outside, general winding belt (4) surrounds insulating barrier (2) outside, restrictive coating (3) is coated on total twining package tape (4) outside, and the diameter that is twisted into the every soft single line of round copper of conductor wire (cable) core (1) is 0.2～0.8mm.
2, five-core flame-retardant plastic insulation flexible cable according to claim 1 is characterized in that constituting the soft single line of the round copper surface coated coating of conductor wire (cable) core (1).
3, five-core flame-retardant plastic insulation flexible cable according to claim 2 is characterized in that described coating is tin.
4, five-core flame-retardant plastic insulation flexible cable according to claim 1, the geometry that it is characterized in that conductor wire (cable) core (1) can be circular, also can be fan-shaped.
5, five-core flame-retardant plastic insulation flexible cable according to claim 1, the sectional area that it is characterized in that each conductor wire (cable) core (1) is 10～240mm
2
6, five-core flame-retardant plastic insulation flexible cable according to claim 1, it is characterized in that conductor wire (cable) core (1) has several layers, every layer has some strands, per share have some soft single lines of round copper, and be the bundle structure that tangles, be the structure that tangles again between per share conductor wire (cable) core (1), every layer of conductor wire (cable) core (1) strand is on the contrary.
7, five-core flame-retardant plastic insulation flexible cable according to claim 1 is characterized in that setting up twining package tape (5) between conductor wire (cable) core (1) after the multiple strand and insulating barrier (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232335 CN2271017Y (en) | 1996-07-14 | 1996-07-14 | Five core fire resistance plastic insulated soft cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232335 CN2271017Y (en) | 1996-07-14 | 1996-07-14 | Five core fire resistance plastic insulated soft cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2271017Y true CN2271017Y (en) | 1997-12-17 |
Family
ID=33909311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96232335 Expired - Fee Related CN2271017Y (en) | 1996-07-14 | 1996-07-14 | Five core fire resistance plastic insulated soft cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2271017Y (en) |
-
1996
- 1996-07-14 CN CN 96232335 patent/CN2271017Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU ZHONGLI PHOTO-ELECTRIC GROUP CO. LTD. Free format text: FORMER NAME OR ADDRESS: SINO-FOREIGN JOINT VENTURE ZHONGLI CABLE CO., LTD., CHANGSHU |
|
| CP03 | Change of name, title or address |
Address after: Economic and Technological Development Zone of Tang Town, Jiangsu, Changshou City Patentee after: Jiangsu Zhongli Photo-Electric Group Co. Ltd. Address before: Tang Town, Changshou City, Jiangsu Patentee before: Sino-Foreign Joint Venture Zhongli Cable Co., Ltd., Changshu |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |