CN203596191U - Flexible cable for electrical connection of crane - Google Patents
Flexible cable for electrical connection of crane Download PDFInfo
- Publication number
- CN203596191U CN203596191U CN201320783288.5U CN201320783288U CN203596191U CN 203596191 U CN203596191 U CN 203596191U CN 201320783288 U CN201320783288 U CN 201320783288U CN 203596191 U CN203596191 U CN 203596191U
- Authority
- CN
- China
- Prior art keywords
- cable
- core
- layer
- flexible
- elastic
- 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
Abstract
The utility model discloses a flexible cable for electrical connection of a crane. The flexible cable comprises three conductors; the cross section of each of the conductors is in the shape of a fan; a polyvinyl chloride insulating layer wraps the conductors, so an insulation cable core is formed; the insulation cable core and an elastic core in the center formed by silicone rubber in an extrusion molding way form a cable core; an elastic steel belt whose cross section is Y-shaped is arranged in the center of the elastic core; a taped covering is arranged on the outer side of the cable core; and a shielding layer is arranged on the outer side of the taped covering, and is successively warped by an elastic layer, a foaming plastic layer and an outer sheath layer. The flexible cable is novel in structure and design, the conductors with fan-shaped cross sections form the cable core, and the elastic core and the steel belt are arranged in the center of the cable core, so compactness of the structure of the cable is enhanced, external diameter of the cable is reduced, mechanical performance of the cable is improved, and the cable is lighter in total weight and easy to install and lay.
Description
technical field:
The utility model relates to crane cable, relates in particular to a kind of crane electrical connection flexible cable.
background technology:
At present China's hoisting machinery and transporting equipment are used, and natural-rubber-covered rubber sleeve flexible cables such as butylbenzene generally use, the defect that structural compactness is poor, external diameter is large, the life-span is short, can only use some months, just there is the too early bending failure of copper conductor and fracture for one month in the even less than having.
Selection and the architecture advances of therefore, how to carry out material are industry problem demanding prompt solutions.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of crane electrical connection flexible cable, and structural compactness is good, and the external diameter of cable reduces, and is convenient to mounting and installation, long service life.
The technical solution of the utility model is as follows:
Crane electrical connection flexible cable, it is characterized in that: comprise that three cross sections are fan-shaped conductor, conductor is coated with polyvinyl chloride insulation layer and forms insulated wire cores, insulated wire cores forms cable core centered by the flexible core of silicon rubber extrusion moulding, flexible core center is provided with the flexible strip that cross section is Y shape, cable core outside is provided with lapping layer, and lapping layer outside is provided with screen, and screen is coated with elastic layer, foamed plastic layer, external sheath layer outward successively.
Described crane electrical connection flexible cable, is characterized in that: described elastic layer adopts elastomeric material extrusion moulding to form, and is evenly distributed with oval-shaped resistance to compression hole in elastic layer.
The utility model has the advantages that:
The utility model structural design novelty, be that fan-shaped insulated wire cores forms cable core by three cross sections, the center of cable core is provided with flexible core and steel band, not only improve the structural compactness of cable, dwindle the external diameter of cable, improved the mechanical performance of cable, simultaneously simultaneously, the total weight of cable is lighter, is convenient to mounting and installation.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
embodiment:
Referring to Fig. 1:
Crane electrical connection flexible cable, comprise that three cross sections are fan-shaped conductor 1, conductor 1 is coated with polyvinyl chloride insulation layer 2 and forms insulated wire cores, insulated wire cores forms cable core centered by the flexible core 3 of silicon rubber extrusion moulding, flexible core 3 centers are provided with the flexible strip 4 that cross section is Y shape, cable core outside is provided with lapping layer 5, and lapping layer 5 outsides are provided with screen 6, outer elastic layer 7, foamed plastic layer 8, the external sheath layer 9 of being coated with successively of screen 6.
Elastic layer 7 adopts elastomeric material extrusion moulding to form, and is evenly distributed with oval-shaped resistance to compression hole 10 in elastic layer 7, can be the in the situation that of distortion or extruding, and deformation quantity changes to resist extraneous pressure, and protection cable core is not easily damaged.
Claims (2)
1. a crane electrical connection flexible cable, it is characterized in that: comprise that three cross sections are fan-shaped conductor, conductor is coated with polyvinyl chloride insulation layer and forms insulated wire cores, insulated wire cores forms cable core centered by the flexible core of silicon rubber extrusion moulding, flexible core center is provided with the flexible strip that cross section is Y shape, cable core outside is provided with lapping layer, and lapping layer outside is provided with screen, and screen is coated with elastic layer, foamed plastic layer, external sheath layer outward successively.
2. crane electrical connection flexible cable according to claim 1, is characterized in that: described elastic layer adopts elastomeric material extrusion moulding to form, and is evenly distributed with oval-shaped resistance to compression hole in elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320783288.5U CN203596191U (en) | 2013-12-02 | 2013-12-02 | Flexible cable for electrical connection of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320783288.5U CN203596191U (en) | 2013-12-02 | 2013-12-02 | Flexible cable for electrical connection of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596191U true CN203596191U (en) | 2014-05-14 |
Family
ID=50677056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320783288.5U Expired - Fee Related CN203596191U (en) | 2013-12-02 | 2013-12-02 | Flexible cable for electrical connection of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437442A (en) * | 2017-07-27 | 2017-12-05 | 安徽新沪电缆有限公司 | A kind of electrical equipment intelligent control cable |
-
2013
- 2013-12-02 CN CN201320783288.5U patent/CN203596191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437442A (en) * | 2017-07-27 | 2017-12-05 | 安徽新沪电缆有限公司 | A kind of electrical equipment intelligent control cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203422972U (en) | Tensile type flat power cable with elastic anti-extrusion structure | |
| CN203596191U (en) | Flexible cable for electrical connection of crane | |
| CN203760145U (en) | Installation cable of engine of large machinery | |
| CN203733494U (en) | Silicon rubber insulation and sheath control cable | |
| CN203839071U (en) | High-voltage-resistant highly insulating composite flat cable | |
| CN203366774U (en) | Aluminum alloy conductor movable metal shield monitor type rubber sheath soft cable for mine | |
| CN206349154U (en) | A kind of high pressure spring cable | |
| CN202615829U (en) | Tensile-type high-pressure-resistant and waterproof flat cable | |
| CN203422968U (en) | Lightweight flexible concentric conductor cable | |
| CN203490972U (en) | USB (Universal Serial Bus) cable | |
| CN203102936U (en) | Sea-water-resistant control cable | |
| CN202905245U (en) | Anticorrosion high temperature resistance computer flexible cable | |
| CN203325520U (en) | Flexible cable specially used for vehicle driving | |
| CN204558068U (en) | A kind of insulation anti-shielding armouring industrial cable | |
| CN205943534U (en) | Stretch -proofing insulated cable for coal mine | |
| CN203422958U (en) | Flat power cable with double-layer insulation structure | |
| CN203706708U (en) | An integrated cable used for a video camera | |
| CN203102943U (en) | Corrosion-resistant and cold-resistant control cable | |
| CN202632829U (en) | Plastic insulating control cable | |
| CN203787120U (en) | Alloy conductor cable used in aviation and spaceflight | |
| CN202948756U (en) | Cold-resistant movable flexible cable | |
| CN204966090U (en) | Flexible anticorrosive stretch -proof industrial cable | |
| CN203631164U (en) | Camera integrated cable | |
| CN201886806U (en) | Fibre braid reinforced rubber sleeve flexible cable of 0.6/1kV mining coal mining machine | |
| CN202976922U (en) | Heavy fire-resisting rubber soft cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20171202 |