CN204884611U - Equip with tow chain multicore flexible cable - Google Patents
Equip with tow chain multicore flexible cable Download PDFInfo
- Publication number
- CN204884611U CN204884611U CN201520620022.8U CN201520620022U CN204884611U CN 204884611 U CN204884611 U CN 204884611U CN 201520620022 U CN201520620022 U CN 201520620022U CN 204884611 U CN204884611 U CN 204884611U
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- cable
- nylon rope
- single line
- flexible cable
- core
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Abstract
The utility model relates to a cable structure field discloses an equip with tow chain multicore flexible cable, include many single line core (1), incite somebody to action insulating band (2) of single line core parcel, locate copper wire woven shield (3) on insulating bag outband surface, locate soft sheath (4) of copper wire woven shield surface, the single line core comprises conductor (11) and insulating layer (12). The flexible cable still includes nylon rope (5), on the axial lead of cable is located to the nylon rope, and it is whole the single line core with the nylon rope strands on the surface of nylon rope for the axle center. The utility model discloses a flexible cable still has stronger tensile strength when having better compliance, the cable is difficult for pulling apart. In addition the utility model discloses a weight of cable is also comparatively light.
Description
Technical field
The utility model relates to construction of cable field, particularly relates to a kind of equipment drag chain multi-core flexible cable.
Background technology
In the power delivery system of mechanical automation; electric equipment can move often; this has just had special requirement to the cable of electric equipment: the cable of employing can be followed equipment and instrument and be moved continually with bending, and in this case, remains the transmission stability of cable.
Therefore this cable has higher requirement to the flexibility of self and tensile property.
Number of patent application is that the Chinese patent of CN201320598869.1 discloses a kind of power delivery drag chain cable, described drag chain cable is followed successively by restrictive coating, transmission unit from outside to inside, it is characterized in that single transmission unit forms after extruding a layer insulating by conductive layer surrounding, described some identical transmission units stranded composition cable core, some packings are placed respectively with intermediate gaps by the surrounding of described some transmission units, realize with one heart symmetrical between some transmission units and location.By the above adjustment of bady structure and the application of new material, through corresponding technology and control, both power delivery characteristic had been maintained, this kind of novel drag chain cable is made again to be used fully in the power delivery system of mechanical automation, greatly open up the scope of application of having wiped PVC flexible cable to sop up liquid, just the structure of power delivery under frequent movement is more stable, improves its useful life, save the cost that portable power source installation system runs, create good economic benefit.
Although the flexibility of the cable of this utility model is better, its tensile property is comparatively general, is easy to be torn when following equipment moving.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of equipment drag chain multi-core flexible cable.Flexible cable of the present utility model is while having good flexibility, and also have stronger tensile property, cable is not easily pulled apart.
Concrete technical scheme of the present utility model is: a kind of equipment drag chain multi-core flexible cable, comprises three single line cores, the type insulating wrapping strip wrapped up by described single line core, is located at the proof copper-wire braided screen of described type insulating wrapping strip outer surface, is located at the soft sheath of described proof copper-wire braided screen outer surface; Described single line core is made up of conductor and insulating barrier.Described flexible cable also comprises nylon rope, and described nylon rope is located on the axial line of cable, and whole described single line core with described nylon rope for axle center is stranded on the outer surface of nylon rope.
In the utility model; the stranded mode of screw-type core utilizing multicore cable usually to adopt increases flexibility and this principle of rounding property of cable; the heart adds a high-strength nylon rope in the cable; this nylon rope is positioned on the axial line of cable; as the Support Level of cable; simultaneously also as the center-filled of cable; when cable-pulling chain or when meeting External Force Acting; because cable twisting core length is longer than nylon rope Support Level; so masterpiece is used in nylon rope Support Level during cable-pulling chain, cable is broken in drawing-down to protect cable to avoid because of drag chain effect with this.
The utility model adopts copper wire to carry out braid shielded to cable, avoids disturbing with equipping to be formed when guaranteeing that cable uses.
As preferably, the center of each single line core described is equal to the distance at described nylon rope center.
As preferably, the material of described insulating barrier and soft sheath is flexible PVC material.
The soft sheath of the utility model adopts the soft polyvinyl chloride material of wear-resisting level, guarantee cable soft and when drag chain protective coverings of cable do not damage.
As preferably, the material of described type insulating wrapping strip is polyester material.
As preferably, described conductor is bundle strand type copper conductor.
The material such as flexible PVC, polyester involved in this practicality is new is can the directly commercial and material that obtains.And these quality of materials are comparatively light, be convenient to the transport of cable, carrying.
Be compared with the prior art, the beneficial effects of the utility model are: flexible cable of the present utility model is having good flexibility while, and also have stronger tensile property, cable is not easily pulled apart.In addition the weight of cable of the present utility model is also comparatively light.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Reference numeral is: single line core 1, type insulating wrapping strip 2, proof copper-wire braided screen 3, soft sheath 4, nylon rope 5, conductor 11, insulating barrier 12.
Embodiment
Below in conjunction with embodiment, the utility model will be further described.Device, syndeton and method involved in the utility model, if without refering in particular to, be device well known in the art, syndeton and method.
Embodiment 1
As shown in Figure 1: drag chain multi-core flexible cable use by a kind of equipment, by three single line cores 1, the type insulating wrapping strip 2 of described single line core parcel, the proof copper-wire braided screen 3 being located at described type insulating wrapping strip outer surface, the soft sheath 4 being located at described proof copper-wire braided screen outer surface and nylon rope are formed.Described nylon rope is located on the axial line of cable, and whole described single line core with described nylon rope for axle center is stranded on the outer surface of nylon rope.The center of each single line core described is equal to the distance at described nylon rope center.
Wherein, described single line core is made up of conductor 11 and insulating barrier 12.The material of described insulating barrier and soft sheath is the flexible PVC material of anti-wear agent.The material of described type insulating wrapping strip is polyester material.Described conductor is bundle strand type copper conductor.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong to the protection range of technical solutions of the utility model.
Claims (5)
1. drag chain multi-core flexible cable used by equipment, comprises many single line cores (1), the type insulating wrapping strip (2) wrapped up by described single line core, is located at the proof copper-wire braided screen (3) of described type insulating wrapping strip outer surface, is located at the soft sheath (4) of described proof copper-wire braided screen outer surface; Described single line core is made up of conductor (11) and insulating barrier (12), it is characterized in that: described flexible cable also comprises nylon rope (5), described nylon rope is located on the axial line of cable, and whole described single line core with described nylon rope for axle center is stranded on the outer surface of nylon rope.
2. drag chain multi-core flexible cable used by equipment as claimed in claim 1, and it is characterized in that, the center of each single line core described is equal to the distance at described nylon rope center.
3. drag chain multi-core flexible cable used by equipment as claimed in claim 1, and it is characterized in that, the material of described insulating barrier and soft sheath is flexible PVC material.
4. drag chain multi-core flexible cable used by equipment as claimed in claim 1, and it is characterized in that, the material of described type insulating wrapping strip is polyester material.
5. drag chain multi-core flexible cable used by equipment as claimed in claim 1, it is characterized in that, described conductor is bundle strand type copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620022.8U CN204884611U (en) | 2015-08-17 | 2015-08-17 | Equip with tow chain multicore flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620022.8U CN204884611U (en) | 2015-08-17 | 2015-08-17 | Equip with tow chain multicore flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884611U true CN204884611U (en) | 2015-12-16 |
Family
ID=54828963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520620022.8U Active CN204884611U (en) | 2015-08-17 | 2015-08-17 | Equip with tow chain multicore flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349695A (en) * | 2018-04-02 | 2019-10-18 | 赣州金信诺电缆技术有限公司 | Drag chain cable and its manufacturing method |
-
2015
- 2015-08-17 CN CN201520620022.8U patent/CN204884611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349695A (en) * | 2018-04-02 | 2019-10-18 | 赣州金信诺电缆技术有限公司 | Drag chain cable and its manufacturing method |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three Donggang road 324000 in Zhejiang province Quzhou City Kecheng District No. 38 Patentee after: Zhejiang Kai Yu cable Limited by Share Ltd Address before: Three Donggang road 324000 in Zhejiang province Quzhou City Kecheng District No. 38 Patentee before: Zhejiang Qi Chao Cable Co., Ltd |