CN203456118U - Coal mine cable - Google Patents

Coal mine cable Download PDF

Info

Publication number
CN203456118U
CN203456118U CN201320484022.0U CN201320484022U CN203456118U CN 203456118 U CN203456118 U CN 203456118U CN 201320484022 U CN201320484022 U CN 201320484022U CN 203456118 U CN203456118 U CN 203456118U
Authority
CN
China
Prior art keywords
conductor
layer
cores
conductors
auxiliary core
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
Application number
CN201320484022.0U
Other languages
Chinese (zh)
Inventor
陈太锁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Great Electric Limited-Liability Co Of China
Original Assignee
Anhui Great Electric Limited-Liability Co Of China
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Great Electric Limited-Liability Co Of China filed Critical Anhui Great Electric Limited-Liability Co Of China
Priority to CN201320484022.0U priority Critical patent/CN203456118U/en
Application granted granted Critical
Publication of CN203456118U publication Critical patent/CN203456118U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

The utility model discloses a coal mine cable, which comprises main conductors, control conductors and an auxiliary core conductor. The outer side of each main conductor is sequentially wrapped by an insulating layer and a tape wrapping layer. The outer side of each control conductor and the outer side of the auxiliary core conductor are respectively wrapped by an insulating layer. Two main conductors respectively have four control conductors uniformly distributed between the corresponding insulating layer and the tape wrapping layer and arranged on the outer side to form cores. Two main conductors and two cores are arranged in an alternate way and placed in a way to be tangent to one another. The outer sides of the two main conductors and the two cores are further sequentially wrapped by a metal shielding layer, a water-resistant filling rope, a steel band armor layer, a taped covering layer and an outer sheath. The auxiliary core conductor is located among the two cores and the two main conductors. The coal mine cable which guarantees the electrical performance of a monitoring core and has the using efficiency improved has the characteristics of simple structure, safe use, reliable use, torsion resistance, wearing resistance, and stretching resistance.

Description

A kind of Coal Electricity cable
Technical field
The utility model relates to cable technology field, relates in particular to a kind of Coal Electricity cable.
Background technology
The structure of the cable using on colliery of the prior art is generally conductor, insulating barrier and sheath, structure is too common, for coal mine, carry out transferring electric power and Energy Transfer, this kind of cable can not meet user demand, the phenomenon that easily produce wearing and tearing, twists off, the not only normal work of impact, and use dangerously, need to improve.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and a kind of Coal Electricity cable of long service life is provided.
The utility model is achieved through the following technical solutions:
A kind of Coal Electricity cable, include leading body, control conductor and auxiliary core conductor, described leading body outside is coated with insulating barrier and belting layer successively, described control conductor and auxiliary core conductor outside are all surrounded by insulating barrier, wherein between the insulating barrier in two leading body outsides and belting layer, be evenly equipped with four and control conductor composition core, two leading bodies and two core intervals tangent placement between two and outside are coated with to metal screen layer successively, gasket for packing blocks water, steel-tape armouring layer, lapping layer and oversheath, described auxiliary core conductor is between described two cores and two leading bodies.
The utility model has the advantages that: the utility model is simple in structure, safe and reliable, not only ensured the electrical property that monitors core, and there is anti-torsion, resistance to wear, stretch-proof, improve service efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of Coal Electricity cable, include leading body 1, control conductor 2 and auxiliary core conductor 3, described leading body 1 outside is coated with insulating barrier 4 and belting layer 5 successively, described control conductor 2 and auxiliary core conductor 3 outsides are all surrounded by insulating barrier 4, wherein between the insulating barrier 4 in two leading body 1 outsides and belting layer 5, be evenly equipped with four and control conductor 2 composition cores, two leading bodies 1 and two core intervals tangent placement between two and outside are coated with to metal screen layer 6 successively, gasket for packing 7 blocks water, steel-tape armouring layer 8, lapping layer 9 and oversheath 10, described auxiliary core conductor 3 is between described two cores and two leading bodies 1.

Claims (1)

1. a Coal Electricity cable, it is characterized in that: include leading body, control conductor and auxiliary core conductor, described leading body outside is coated with insulating barrier and belting layer successively, described control conductor and auxiliary core conductor outside are all surrounded by insulating barrier, wherein between the insulating barrier in two leading body outsides and belting layer, be evenly equipped with four and control conductor composition core, two leading bodies and two core intervals tangent placement between two and outside are coated with to metal screen layer successively, gasket for packing blocks water, steel-tape armouring layer, lapping layer and oversheath, described auxiliary core conductor is between described two cores and two leading bodies.
CN201320484022.0U 2013-08-08 2013-08-08 Coal mine cable Expired - Fee Related CN203456118U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320484022.0U CN203456118U (en) 2013-08-08 2013-08-08 Coal mine cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320484022.0U CN203456118U (en) 2013-08-08 2013-08-08 Coal mine cable

Publications (1)

Publication Number Publication Date
CN203456118U true CN203456118U (en) 2014-02-26

Family

ID=50135978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320484022.0U Expired - Fee Related CN203456118U (en) 2013-08-08 2013-08-08 Coal mine cable

Country Status (1)

Country Link
CN (1) CN203456118U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103915143A (en) * 2014-03-10 2014-07-09 安徽省高沟电缆有限公司 Dragging-resistant water-proof anti-interference control cable
CN103928119A (en) * 2014-03-26 2014-07-16 安徽长风电缆集团有限公司 Fluorinated ethylene propylene high-temperature-resistant control cable
CN103971831A (en) * 2014-04-24 2014-08-06 安徽徽宁电器仪表集团有限公司 Torsion resistant cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103915143A (en) * 2014-03-10 2014-07-09 安徽省高沟电缆有限公司 Dragging-resistant water-proof anti-interference control cable
CN103928119A (en) * 2014-03-26 2014-07-16 安徽长风电缆集团有限公司 Fluorinated ethylene propylene high-temperature-resistant control cable
CN103971831A (en) * 2014-04-24 2014-08-06 安徽徽宁电器仪表集团有限公司 Torsion resistant cable

Similar Documents

Publication Publication Date Title
CN203397747U (en) Large cross-section compacted circular water blocking conductor
CN203456118U (en) Coal mine cable
CN202615829U (en) Tensile-type high-pressure-resistant and waterproof flat cable
CN104795134A (en) Industrial anti-interference insulated cable
CN203366774U (en) Aluminum alloy conductor movable metal shield monitor type rubber sheath soft cable for mine
CN203456156U (en) Reinforced type power cable
CN202711774U (en) Flat cable used in traveling crane
CN202134268U (en) Lighting cable used for air navigation aid in airport
CN203456136U (en) Full water-blocking submarine power cable
CN203456135U (en) Power cable applied to seabed
CN201725613U (en) Electric wire and cable with polyvinyl chloride insulating nylon sheath
CN203721366U (en) Anti-interference fireproof power cable
CN204143949U (en) Power cable with cross-linked polyethylene insulation is pressed in novel self-supporting tensile type
CN202839033U (en) Tensile high voltage resistant waterproof flat cable
CN203536077U (en) Mobile elastomer flexible cable for coal mine
CN202549473U (en) Butyronitrile electric flexible cable
CN201936676U (en) Two-core semicircular structural cable
CN203456154U (en) Flexible conductor DC power cable
CN203456155U (en) Fireproof power cable
CN203085268U (en) Tension-and-torsion-resistant fireproof anti-rat power cable
CN202930070U (en) Aluminium alloy conductor soft cable
CN203276898U (en) Aluminum alloy conductor-shielded rubber-sleeved flexible cable for coal cutter
CN202694953U (en) Wind power cable
CN203102935U (en) Warp-resistant, fireproof, mouse-prevention and tensile cable
CN202196609U (en) High tensile power 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

Granted publication date: 20140226

Termination date: 20140808

EXPY Termination of patent right or utility model