CN201242895Y - Support strip for rubber sleeve cable - Google Patents
Support strip for rubber sleeve cable Download PDFInfo
- Publication number
- CN201242895Y CN201242895Y CNU2008200385409U CN200820038540U CN201242895Y CN 201242895 Y CN201242895 Y CN 201242895Y CN U2008200385409 U CNU2008200385409 U CN U2008200385409U CN 200820038540 U CN200820038540 U CN 200820038540U CN 201242895 Y CN201242895 Y CN 201242895Y
- Authority
- CN
- China
- Prior art keywords
- support bar
- cable
- muscle
- plastic
- sheathed cable
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a support bar for a rubber sheathed cable, which comprises a support bar body extruded with more than three ridges; the number of the ridges can be three, and each ridge has equal width. The support bar for the rubber sheathed cable has good elasticity and high tensile strength, and is particularly suitable for occasions where high tensile strength and frequent bending are required and can improve the impact resistance against external force. During cable stranding, all wire cores can be fixed properly, so as to play the role of support. As the ridges exist, mutual sliding space between all insulated cores is eliminated, and the curling and bulge phenomenon does not occur, so that the cable is more stable during movement. The utility model is designed completely according to the internal structure and insulation diameter, so that all internal round objects can be fixed and supported.
Description
Technical field
The utility model relates to a kind of pommel horse shape support bar, and particularly a kind of employing electro-insulating rubber or semi-conductive rubber extrude, and makes the removal cable structure more stable, uses safer Plastic-sheathed Cable support bar.
Background technology
Along with the high speed development of economic fields such as harbour machinery, extractive industry, steel mill, need the frequent occasion that moves at some equipment, employed power is increasing with the specification cross section that rubber moves flexible cable, and desired physical property and electric property are also more and more higher.
The existing product cable, all insulated wire cores have contact with each other, the circular packing that adopt in centre and outer rim gap also is in contact with one another with insulated wire cores, fill not full, and at the frequent clot bulge phenomenon that is easy to generate when mobile.If cable moment when mobile is stressed excessive, play the drum place and be easy to just be broken by external force, have a strong impact on the physical and mechanical properties and the electrical safety performance of cable machinery.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of Plastic-sheathed Cable support bar is provided.
Technical scheme: the utility model discloses a kind of Plastic-sheathed Cable support bar, it comprises the support bar body, outwards extrudes muscle ridge more than three from body, and between adjacent two muscle ridges and the end cross-sectional of each muscle ridge be saddle-shaped circular arc.
In the utility model, if cable is a symmetrical structure, add 3 cores as waiting 3 cores, 3, described muscle ridge can be three, and each muscle ridge width equates.
In the utility model, if cable is a unsymmetric structure, add 1 core as 3, described muscle ridge is three, and one of them muscle ridge width is greater than the width of all the other two muscle ridges.
In the utility model, if cable is a symmetrical structure as waiting 4 cores, described muscle ridge also can be four, and each muscle ridge width equates.
In the utility model, preferably, described muscle ridge width is 3-5mm.
In the utility model, preferably, described support bar body and muscle ridge adopt the insulation rubber or the semi-conductive rubber that adapt with cable long-term work temperature to make.
In the utility model, for making things convenient for the extrusion molding of shape of a saddle packing, can there be one or several high strength fibre or steel wire in its center as load-bearing component.Having increased the tensile property of cable simultaneously, needed the occasion of controlling core at some special occasions, can also be 0.25 ~ 2.5mm
2Be extruded with the single of fluoroplastic insulation or many cores, make the construction of cable compacter.
In the utility model, the outer arc radius of each muscle ridge is the radius of radius or circular packing after the insulation of cable ground core, and the arc radius between adjacent muscle ridge is a radius after the insulation of cable master core.Plastic-sheathed Cable described in the utility model with the effect of support bar is because its arc limit radius and master, the radius of core or circular packing equate, when stranding is stranded, can all cores are well fixing, play the effect of support.Again because the existence of muscle ridge, the space of having eliminated mutual slip between all insulating cores, cable can not produce clot and play bulging phenomenon, makes cable structure when mobile more stable.
Beneficial effect: Plastic-sheathed Cable described in the utility model support bar good springiness, the tensile strength height is particularly suitable for requiring high tensile and frequent crooked occasion to use, and can improve the external force resistance impact property of cable well.When stranding is stranded, can all cores are well fixing, play the effect of support.Again because the existence of muscle ridge, the space of having eliminated mutual slip between all insulating cores, cable can not produce clot and play bulging phenomenon, makes cable structure when mobile more stable.According to cable internal structure and the design of insulation external diameter, make all inside exist roundel can both be fixed support fully.
Description of drawings
Fig. 1 is the Plastic-sheathed Cable of a kind of execution mode of a utility model support bar sectional view.
Fig. 2 is the Plastic-sheathed Cable support bar sectional view of the another kind of execution mode of the utility model.
Fig. 3 is the Plastic-sheathed Cable support bar sectional view of the another kind of execution mode of the utility model.
Fig. 4 is for adopting the cross-section of cable figure of the utility model Plastic-sheathed Cable with support bar.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, Plastic-sheathed Cable support bar described in the utility model comprises support bar body 1, outwards extrude three muscle ridges 2 from body, each muscle ridge width equates, is 3mm,, the end of cross section and each muscle ridge is saddle-shaped circular arc between adjacent two muscle ridges.Described support bar body 1 center is provided with through hole 3, is provided with an above high strength fibre in the through hole 3.
As shown in Figure 2, Plastic-sheathed Cable described in the utility model is three with the muscle ridge 2 of support bar, and one of them muscle ridge width is greater than the width of all the other two muscle ridges 2.That described muscle ridge width is big is 5mm, and that width is little is 3mm.Described support bar body 1 center is provided with through hole 3, is provided with an above steel wire in the through hole.
As shown in Figure 3, Plastic-sheathed Cable described in the utility model is four with the muscle ridge 2 of support bar, and each muscle ridge width is equal, is 4mm.Described support bar body 1 center is provided with through hole 2, is provided with the core that is surrounded by fluoroplastic insulation more than in the through hole.
Embodiment 4
As shown in Figure 4, adopt the cable of the utility model Plastic-sheathed Cable with support bar, comprise the master core that conductor 41, master core conductor screen 42, the insulation 43 of master core Ethylene Propylene Terpolymer and master core insulation shielding 44 constitute successively, and the ground core of conductor 41 and ground core semiconductive insulation 45 formations, three master cores are fitted with the shape of a saddle circular arc of the adjacent muscle ridge of support bar described in the utility model respectively, three ground cores are fitted with the shape of a saddle circular arc of the end of the muscle ridge of support bar described in the utility model respectively, extrude rubber sheath 47 at outermost layer.
The utility model provides thinking and the method for a kind of Plastic-sheathed Cable with support bar; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (7)
1, a kind of Plastic-sheathed Cable support bar is characterized in that, comprises the support bar body, outwards extrudes muscle ridge more than three from body, and between adjacent two muscle ridges and the end cross-sectional of each muscle ridge be saddle-shaped circular arc.
2, Plastic-sheathed Cable support bar according to claim 1 is characterized in that, described muscle ridge is three, and each muscle ridge width equates.
3, Plastic-sheathed Cable support bar according to claim 1 is characterized in that, described muscle ridge is three, and one of them muscle ridge width is greater than the width of all the other two muscle ridges.
4, Plastic-sheathed Cable support bar according to claim 1 is characterized in that, described muscle ridge is four, and each muscle ridge width equates.
According to claim 2 or 3 or 4 described Plastic-sheathed Cable support bars, it is characterized in that 5, described muscle ridge width is 3-5mm.
6, Plastic-sheathed Cable support bar according to claim 1 is characterized in that, described support bar body center is provided with through hole, is provided with an above high strength fibre or steel wire in the through hole or is surrounded by the core of fluoroplastic insulation.
7, Plastic-sheathed Cable support bar according to claim 1 is characterized in that, described support bar body and muscle ridge adopt insulation rubber or semi-conductive rubber to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200385409U CN201242895Y (en) | 2008-08-12 | 2008-08-12 | Support strip for rubber sleeve cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200385409U CN201242895Y (en) | 2008-08-12 | 2008-08-12 | Support strip for rubber sleeve cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242895Y true CN201242895Y (en) | 2009-05-20 |
Family
ID=40716185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200385409U Expired - Fee Related CN201242895Y (en) | 2008-08-12 | 2008-08-12 | Support strip for rubber sleeve cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242895Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347106A (en) * | 2011-06-28 | 2012-02-08 | 江苏远洋东泽电缆股份有限公司 | Power cable for underwater shovel arm of dredger and manufacturing method thereof |
| CN103971823A (en) * | 2014-04-24 | 2014-08-06 | 安徽徽宁电器仪表集团有限公司 | Pressure-resistant cable |
| CN104200884A (en) * | 2014-08-29 | 2014-12-10 | 江苏中煤电缆有限公司 | Reinforced flexible cable of shore power for ship |
| CN104409163A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled rat-proof termite-proof compressive data cable |
| CN104409147A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Plastic flexible foam filler |
| CN104616758A (en) * | 2015-01-30 | 2015-05-13 | 江苏中煤电缆有限公司 | Dragging-resistant grinding-resistant mobile cable |
| CN105632638A (en) * | 2014-12-10 | 2016-06-01 | 梁龙 | Anti-fracture high-voltage transmission power cable |
| CN105761812A (en) * | 2014-12-10 | 2016-07-13 | 梁龙 | Anti-fracture high-voltage power transmission power cable |
| CN105788725A (en) * | 2014-12-10 | 2016-07-20 | 梁龙 | Anti-breakage high-voltage transmission power cable |
| CN106535542A (en) * | 2015-09-11 | 2017-03-22 | 株式会社安川电机 | Noise filter, circuit board, and power converter |
| CN108335786A (en) * | 2018-03-06 | 2018-07-27 | 江西太平洋电缆集团有限公司 | Improved flexible mineral insulated cable |
-
2008
- 2008-08-12 CN CNU2008200385409U patent/CN201242895Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347106A (en) * | 2011-06-28 | 2012-02-08 | 江苏远洋东泽电缆股份有限公司 | Power cable for underwater shovel arm of dredger and manufacturing method thereof |
| CN102347106B (en) * | 2011-06-28 | 2012-10-10 | 江苏远洋东泽电缆股份有限公司 | Power cable for underwater shovel arm of dredger and manufacturing method thereof |
| CN103971823A (en) * | 2014-04-24 | 2014-08-06 | 安徽徽宁电器仪表集团有限公司 | Pressure-resistant cable |
| CN104200884A (en) * | 2014-08-29 | 2014-12-10 | 江苏中煤电缆有限公司 | Reinforced flexible cable of shore power for ship |
| CN104409163A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled rat-proof termite-proof compressive data cable |
| CN104409147A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Plastic flexible foam filler |
| CN105788725A (en) * | 2014-12-10 | 2016-07-20 | 梁龙 | Anti-breakage high-voltage transmission power cable |
| CN105632638A (en) * | 2014-12-10 | 2016-06-01 | 梁龙 | Anti-fracture high-voltage transmission power cable |
| CN105761812A (en) * | 2014-12-10 | 2016-07-13 | 梁龙 | Anti-fracture high-voltage power transmission power cable |
| CN105845234A (en) * | 2014-12-10 | 2016-08-10 | 梁龙 | Fracture-prevention high voltage power transmission power cable |
| CN104616758A (en) * | 2015-01-30 | 2015-05-13 | 江苏中煤电缆有限公司 | Dragging-resistant grinding-resistant mobile cable |
| CN106535542A (en) * | 2015-09-11 | 2017-03-22 | 株式会社安川电机 | Noise filter, circuit board, and power converter |
| CN106535542B (en) * | 2015-09-11 | 2019-12-31 | 株式会社安川电机 | Noise filter, circuit board, and power conversion apparatus |
| CN108335786A (en) * | 2018-03-06 | 2018-07-27 | 江西太平洋电缆集团有限公司 | Improved flexible mineral insulated cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201242895Y (en) | Support strip for rubber sleeve cable | |
| CN201066597Y (en) | Dragging cable | |
| CN201444414U (en) | Coal mining machine shield reinforced cable for coal mine | |
| CN203721255U (en) | Five-core composite flat cable | |
| CN203013320U (en) | Four-core control flexible cable | |
| CN205140561U (en) | Be applied to flat retinue cable of electroplating device | |
| CN201886805U (en) | Control wire core in mine cable and mine cable containing same | |
| CN203858904U (en) | Tensile cable for thin coal seam coal mining machine | |
| CN201508711U (en) | High-strength towline cable resisting dynamic fatigue | |
| CN103680707A (en) | Compact type five-core composite flat cable with control line cores | |
| CN205194411U (en) | Anticorrosion industrial control cable of preventing splitting | |
| CN209199626U (en) | A kind of high flexibility drag cable | |
| CN203118530U (en) | Strengthening mining machinery cable | |
| CN202584790U (en) | Movable cable for vehicle driving | |
| CN203118583U (en) | Lightweight cable used for mine conveying machinery | |
| CN202584842U (en) | Bundled cable for auto circuit | |
| CN202749103U (en) | Copper clad steel conductor type tensile travelling elevator cable | |
| CN201387747Y (en) | Mineral insulated cable with copper cores and jackets | |
| CN201788737U (en) | Coal mine electric drill shielding rubber sheathed cable | |
| CN102800383A (en) | Tensile travelling elevator cable with copper-clad steel conductors | |
| CN202839084U (en) | Twin-twisted overhead line | |
| CN205354690U (en) | Compact four -core ribbon cable | |
| CN204257264U (en) | High-tension cable milliken conductor | |
| CN203721251U (en) | Three-core flat cable | |
| CN203520992U (en) | 0.6/1 kV power cable |
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: CHINA COAL JIANGSU CABLE CO., LTD. Free format text: FORMER NAME: JIANGSU ZHONGMEI CABLE GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Industrial C District, Guan Lin Town, Jiangsu City, Yixing Province, China: 214251 Patentee after: Jiangsu Zhongmei Cable Group Co., Ltd. Address before: Jiangsu Yixing China coal cable group Co., Ltd., Jiangsu, 214251 Patentee before: Jiangsu Zhongmei Cable Group Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214251 Industrial Zone C, Yixing, Wuxi, Jiangsu, China Patentee after: Jiangsu Zhongmei Cable Co., Ltd. Address before: 214251 Industrial C District, Guan Lin Town, Jiangsu, Yixing Patentee before: Jiangsu Zhongmei Cable Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |