CN204904878U - Two cuff belt of protecting weave intermediate layer tow chain cable - Google Patents
Two cuff belt of protecting weave intermediate layer tow chain cable Download PDFInfo
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- CN204904878U CN204904878U CN201520668019.3U CN201520668019U CN204904878U CN 204904878 U CN204904878 U CN 204904878U CN 201520668019 U CN201520668019 U CN 201520668019U CN 204904878 U CN204904878 U CN 204904878U
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- inner sheath
- drag chain
- chain cable
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Abstract
The utility model provides a two cuff belt of protecting weave intermediate layer tow chain cable, the central reinforcement that sets up including oversheath, inner sheath and inner sheath center department and encircle several cable cores that central reinforcement set up and per two the cable core with the packing reinforcement that sets up in the space of formation between the inner sheath inner wall, be equipped with the weaving layer that forms by tinned copper wire and aramid fiber silk shuffling between oversheath and the inner sheath, the cable core includes the outside closely insulating layer of crowded package of conductor and conductor. The utility model discloses the weaving layer that is equipped with makes the cable can stand long -time the coiling and pulls the motion, has extremely excellent tension stress characteristic simultaneously, withstand voltage, convolute withstand voltage, wear -resisting. The pulling force can be resisted at reel coiling in -process and the inner structure injury is caused to damage and the torsional force production spiral that the cable produced. Being equipped with central reinforcement and filling the reinforcement, play the effect of strengthening whole root cable structure intensity, improved the tensile and the compressive capacity of cable, the durability is good.
Description
Technical field
The utility model belongs to technical field of cable, especially relates to a kind of two sheath band braiding interlayer drag chain cable.
Background technology
Drag chain cable is widely used in the reel reel system of the frequent take-ups of industry such as harbour, iron and steel, mining, chemical industry, automobile, oil, packaging, logistics and cable laying.Be applicable to underground mining operation field, hoisting and hanging is on-the-spot, and large-scale logistics is on-the-spot, and port and pier are on-the-spot etc.As: various underground mining mobile device, large scale hoisting machinery, straddle truck, gate-type, bridge-type, cantilever type, rocker-arm crane, grab bucket peculiar to vessel, garbage grab bucket, Transport Machinery, conveyer, cable winding machine, mobile driving and overhead traveling crane cable.Owing to continuing frequently reciprocal winding continuously, the drag chain cable laid wherein is in dynamic reeling condition always, thousands of reciprocating motions and rub back and forth lay environment under, conductor segment core, sheath cracking, the easily series of problems such as aging can be there is in common drag chain cable.
Utility model content
In view of this, the utility model is intended to propose a kind of two sheath band braiding interlayer drag chain cable, to solve problems of the prior art.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of two sheath band braiding interlayer drag chain cable, the filling reinforcement comprising central reinforce member that oversheath, inner sheath and inner sheath center arrange and arrange in several cable core of arranging around central reinforce member and the space formed between every two described cable cores and described inner sheath inwall; The braid by tinned copper wire and aramid fiber yarn shuffling is provided with between described oversheath and inner sheath; Described cable core comprises conductor and the outside insulating barrier closely extruded of conductor.
Further, described oversheath and inner sheath are TPUE sheath.
Further, described central reinforce member comprise aramid yarn and aramid yarn outside extrude shaping ethylene-propylene rubber layer.
Further, described conductor adopts 0.15mm tinned copper wire, makes so that left stranded mode is stranded.
Further, described filling reinforcement adopts the thin tawny daylily rope made of hemp.
Further, described insulating barrier is ethylene-propylene rubber layer.
Further, in described braid, adopt 0.15mm tinned copper wire, and in braid, tinned copper wire coverage rate is 80%.
Relative to prior art, the utility model has following advantage:
1) be provided with the braid of tinned copper wire and aramid fiber yarn mixed weaving, make cable can stand the drag motion that reels for a long time, there is extremely excellent tension stress characteristic simultaneously, and dielectric voltage withstand, winding is withstand voltage, the characteristic such as wear-resisting.Damage that pulling force produces cable and twisting resistance can be resisted produce spiral and cause internal structure to injure in reel winding process.
2) tinned copper wire in braid and the tinned copper wire making conductor all adopt 0.15mm specification, ensure that the flexibility of cable, resist bending, not easy to crack, disconnect, aging.
3) be provided with central reinforce member and fill reinforcement, not only serving the effect strengthening whole construction of cable intensity, ensure that the durability of cable, have insulation effect simultaneously, each cable core is separated.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-conductor, 2-insulating barrier, 3-central reinforce member, 4-inner sheath, 5-braid, 6-oversheath, 7-fills reinforcement, and 8-heart yearn marks.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
A kind of two sheath band braiding interlayer drag chain cable, as shown in Figure 1, the filling reinforcement 7 comprising oversheath 6, arrange in central reinforce member 3 that inner sheath 4 and inner sheath 4 center are arranged and the several cable core arranged around central reinforce member 3 and the space formed between every two described cable cores and described inner sheath 4 inwall; The braid 5 by tinned copper wire and aramid fiber yarn shuffling is provided with between described oversheath 6 and inner sheath 4; Described cable core comprises the insulating barrier 2 that conductor 1 and conductor 1 outside closely extrude.The appearance rounding of cable, inner packing is good.
It should be noted that, heart yearn mark can be set on the insulating barrier of cable core, by colouring discrimination, simultaneously and digital coding, to meet DIN47100 standard.
Wherein, described oversheath 6 and inner sheath 4 are TPUE sheath, and inner sheath adopts the mode of full extruding, ensure the stable of cable core.
Wherein, described central reinforce member 3 comprise aramid yarn and aramid yarn outside extrude shaping irradiation type ethylene-propylene rubber layer.
Wherein, described conductor 1 adopts 0.15mm tinned copper wire, makes so that left stranded mode is stranded.The copper wire adopted due to conductor 1 is 99.9999% thinner annealing copper free wire, and pliability is good, therefore makes conductor 1 more soft, by the control of twisting pitch, to guarantee the rounding property of flexible conductor.
Wherein, described filling reinforcement 7 adopts the thin tawny daylily rope made of hemp.Play the effect strengthening structural strength, improve tension and anti-pressure ability, meanwhile, too much can not increase the weight of cable.
Wherein, described insulating barrier 2 is ethylene-propylene rubber layer.This insulating barrier 2 is closely extruded on conductor 1, ensures that section without the visible bubble of eyesight and impurity, outward appearance rounding, irradiation fully and easily peel off with conductor, reaches the insulating protection effect of the best.
Wherein, in described braid 5, adopt 0.15mm tinned copper wire, and in braid 5, tinned copper wire coverage rate is 80%.Braid 5 is set, can, when Long travel folding and unfolding, keeps cable to stablize, anti-torsion and spiral.
This cable can stand the drag motion that reels for a long time, has extremely excellent tension stress characteristic, and dielectric voltage withstand, winding is withstand voltage, the characteristic such as wear-resisting.Damage that pulling force produces cable and twisting resistance can be resisted produce spiral and cause internal structure to injure in reel winding process.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a two sheath band braiding interlayer drag chain cable, is characterized in that: the filling reinforcement comprising central reinforce member that oversheath, inner sheath and inner sheath center arrange and arrange in several cable core of arranging around central reinforce member and the space formed between every two described cable cores and described inner sheath inwall; The braid by tinned copper wire and aramid fiber yarn shuffling is provided with between described oversheath and inner sheath; Described cable core comprises conductor and the outside insulating barrier closely extruded of conductor.
2. one according to claim 1 two sheath band braiding interlayer drag chain cable, is characterized in that: described oversheath and inner sheath are TPUE sheath.
3. one according to claim 1 two sheath band braiding interlayer drag chain cable, is characterized in that: described central reinforce member comprises aramid yarn and aramid yarn outside extrudes shaping ethylene-propylene rubber layer.
4. one according to claim 1 two sheath band braiding interlayer drag chain cable, is characterized in that: described conductor adopts 0.15mm tinned copper wire, makes so that left stranded mode is stranded.
5. one according to claim 1 two sheath band braiding interlayer drag chain cable, is characterized in that: described filling reinforcement adopts the thin tawny daylily rope made of hemp.
6. one according to claim 1 two sheath band braiding interlayer drag chain cable, is characterized in that: described insulating barrier is ethylene-propylene rubber layer.
7. one according to claim 1 two sheath band braiding interlayer drag chain cable, it is characterized in that: adopt 0.15mm tinned copper wire in described braid, and in braid, tinned copper wire coverage rate is 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668019.3U CN204904878U (en) | 2015-08-31 | 2015-08-31 | Two cuff belt of protecting weave intermediate layer tow chain cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520668019.3U CN204904878U (en) | 2015-08-31 | 2015-08-31 | Two cuff belt of protecting weave intermediate layer tow chain cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204904878U true CN204904878U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520668019.3U Active CN204904878U (en) | 2015-08-31 | 2015-08-31 | Two cuff belt of protecting weave intermediate layer tow chain cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204904878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070375A (en) * | 2015-08-31 | 2015-11-18 | 通鼎互联信息股份有限公司 | Double-sheath towed cable with braided sandwich layer |
| CN108257712A (en) * | 2018-03-12 | 2018-07-06 | 上海卡迪夫电缆有限公司 | A kind of industrial cable |
-
2015
- 2015-08-31 CN CN201520668019.3U patent/CN204904878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070375A (en) * | 2015-08-31 | 2015-11-18 | 通鼎互联信息股份有限公司 | Double-sheath towed cable with braided sandwich layer |
| CN108257712A (en) * | 2018-03-12 | 2018-07-06 | 上海卡迪夫电缆有限公司 | A kind of industrial cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |