CN2578939Y - Wear resistant easily-embedding cables - Google Patents
Wear resistant easily-embedding cables Download PDFInfo
- Publication number
- CN2578939Y CN2578939Y CN 02283860 CN02283860U CN2578939Y CN 2578939 Y CN2578939 Y CN 2578939Y CN 02283860 CN02283860 CN 02283860 CN 02283860 U CN02283860 U CN 02283860U CN 2578939 Y CN2578939 Y CN 2578939Y
- Authority
- CN
- China
- Prior art keywords
- cable
- sheath
- along
- wear
- balls
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a wear resistant easily-embedding cable, which comprises a cable core and an external insulation sheath, wherein, the outer surface of the sheath is at intervals provided with a plurality of holders along the axial direction of the sheath. The inner of the holder is provided with balls or rollers along the circumference of the sheath, and the balls or the rollers can roll along the axial direction of the sheath. In wiring, the cable external insulation sheath is not contacted with a pipeline or the earth, and is isolated by the balls or the rollers in a rolling mode. Compared with the existing cable, the utility model has the advantages of labor saving in construction, high efficiency, no wear of the cable, no fire and explosion accident due to short circuit, long service life, and high safety.
Description
Technical field
The utility model relates to the electric power transfer field, particularly a kind of anti-wear cable of easily burying underground.
Background technology
Cable is the underlying carrier of electric power transfer.Along with the develop rapidly of highway and urban construction, trolley wire is fewer and feweri, and the cable of provided underground is more and more.The cable of provided underground generally is laid on cable underground by pipe fitting (comprising cement components); because the cross-section of cable of many specifications is thick; the length of laying is very long again; thereby cable friction power is very big when laying (poling); it is low not only to lay efficient; and the wearing and tearing of cable are very serious; the ground that the wearing and tearing that have are bad can fortunately in time be found; and then can artificial treatment; but be to be difficult to find under the more susceptible condition; like this to energising move often regular meeting owing to electric short circuit blast on fire, thereby cause serious loss of life or personal injury and property loss.
Summary of the invention
Task of the present utility model is the defective that overcomes above-mentioned prior art, when designing the wiring of a kind of poling frictional force little, laborsaving, be easy to traction, lay the efficient height, especially not easy to wear and cause novel cable---the anti-wear cable of easily burying underground of electric short circuit, blast on fire.
The technical solution of the utility model is as follows:
A kind of anti-wear cable of easily burying underground comprises cable core and outer insulation jacket thereof, it is characterized in that surperficial upper edge axially spaced-apart is provided with several retainers outside described sheath, and being provided with along the sheath circumference in the retainer can be along its ball or roller that axially rolls.
Because on the insulating sleeve of cable, whenever keep at a certain distance away and be with retainer, be provided with ball or roller in the retainer, therefore when cable during in laying, not only can not wear and tear with tube contacts, also can not require great effort and spread and help the efficient height, the possibility that electric short circuit, blast on fire take place certainly can significantly reduce, and has ensured personal safety and safety of property effectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment 1: a kind of anti-wear cable of easily burying underground comprises cable core 1 and outer insulation jacket 2 thereof.Every vertically interval is provided with a retainer 4 for one to two meter on surface outside the sheath 2.Being provided with along the sheath circumference in the retainer 4 can be along its ball 3 that axially rolls.Retainer 4 one-time fixes on sheath 2, need not dismantle, and is applicable to that pipeline wears.
Embodiment 2: the another kind of anti-wear cable of easily burying underground, with the difference of embodiment 1 be that be provided with along the sheath circumference in the retainer (4) can be along its roller 3 that axially rolls, retainer 4 is detachable fixing on the sheath 2, promptly can reuse, and is applicable to and buries underground.
Claims (3)
1. anti-wear cable of easily burying underground, comprise cable core (1) and outer insulation jacket (2) thereof, it is characterized in that surperficial upper edge axially spaced-apart is provided with several retainers (4) outside described sheath (2), being provided with along the sheath circumference in the retainer (4) can be along its ball or roller (3) that axially rolls.
2. according to the described cable of claim 1, it is characterized in that described retainer (4) one-time fixes or detachable being installed on the described sheath (2).
3. according to claim 1 or 2 described cables, it is characterized in that be spaced apart 1 to 2 meter of described retainer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283860 CN2578939Y (en) | 2002-10-22 | 2002-10-22 | Wear resistant easily-embedding cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283860 CN2578939Y (en) | 2002-10-22 | 2002-10-22 | Wear resistant easily-embedding cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578939Y true CN2578939Y (en) | 2003-10-08 |
Family
ID=33745381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283860 Expired - Fee Related CN2578939Y (en) | 2002-10-22 | 2002-10-22 | Wear resistant easily-embedding cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578939Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266069A (en) * | 2013-03-06 | 2015-01-07 | 赵彦杰 | Stainless steel wire |
| CN108922676A (en) * | 2018-07-05 | 2018-11-30 | 蒋荣新 | A kind of wire and cable |
| CN109888677A (en) * | 2019-04-23 | 2019-06-14 | 上海电缆研究所有限公司 | The method that cable pipe is laid with |
| CN112140927A (en) * | 2020-09-15 | 2020-12-29 | 安徽普烁光电科技有限公司 | Prevent dilatory damage with filling electric pile cable conductor protector |
| CN114596995A (en) * | 2022-03-17 | 2022-06-07 | 江苏亨鑫科技有限公司 | Low-loss flexible feeder coaxial cable applied to 5G room division |
-
2002
- 2002-10-22 CN CN 02283860 patent/CN2578939Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266069A (en) * | 2013-03-06 | 2015-01-07 | 赵彦杰 | Stainless steel wire |
| CN108922676A (en) * | 2018-07-05 | 2018-11-30 | 蒋荣新 | A kind of wire and cable |
| CN109888677A (en) * | 2019-04-23 | 2019-06-14 | 上海电缆研究所有限公司 | The method that cable pipe is laid with |
| CN112140927A (en) * | 2020-09-15 | 2020-12-29 | 安徽普烁光电科技有限公司 | Prevent dilatory damage with filling electric pile cable conductor protector |
| CN112140927B (en) * | 2020-09-15 | 2021-11-26 | 安徽普烁光电科技有限公司 | Prevent dilatory damage with filling electric pile cable conductor protector |
| CN114596995A (en) * | 2022-03-17 | 2022-06-07 | 江苏亨鑫科技有限公司 | Low-loss flexible feeder coaxial cable applied to 5G room division |
| CN114596995B (en) * | 2022-03-17 | 2022-12-02 | 江苏亨鑫科技有限公司 | Low-loss flexible feeder coaxial cable applied to 5G room division |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101752820B (en) | Underground cable protective sleeve | |
| CN2578939Y (en) | Wear resistant easily-embedding cables | |
| TW355861B (en) | A construction method and construction apparatus with helical support for cable suspension | |
| CN109921340A (en) | A kind of cable pipe protector | |
| CN106099771A (en) | Cable guide device | |
| CN101749367A (en) | Crimping sleeve of pull-back wire | |
| CN107237352A (en) | A kind of band protects the prefabricated piping lane of cable cover | |
| CN111668777B (en) | Cable conduit | |
| CN210768867U (en) | Secondary multi-section anchoring anchor cable | |
| CN111341492B (en) | Strong resistance to compression cable that wear-resistants | |
| CN213367266U (en) | Cable construction exhibition is put device | |
| CN211880007U (en) | Anticorrosive impact-resistant cable steel support | |
| CN211089004U (en) | Power cable protection pipe capable of achieving rapid threading | |
| CN215645946U (en) | Corrosion-resistant cable protection pipe | |
| CN207039088U (en) | A kind of water conservancy construction cable, which buries, puts support meanss | |
| CN201126953Y (en) | GBPVC flame-proof carbon-element thread cable sheath tube | |
| CN210514724U (en) | Reducing indoor optical cable for comprehensive wiring | |
| CN107800106B (en) | Colliery is fixed draw gear of cable in pit | |
| CN113659487A (en) | Paying-off traction device | |
| CN206814370U (en) | Electric pole traction cover | |
| CN212462620U (en) | Roller combination device in underwater cable jacking pipe | |
| CN209896625U (en) | Power cable protection pipe convenient to threading | |
| CN205610171U (en) | Mobilizable cable laying anchor clamps | |
| CN210985457U (en) | Wire arranging device for power transmission and distribution | |
| CN219018366U (en) | Building electric pipeline device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |