Sheathed cable for underground mining
A sheathed cable for underground mining, comprising a flexible sheath ( 2 ) containing armouring ( 3 ) and receiving the electric conductors ( 4 ), a cable connector ( 30 ) being mounted on one end of the sheathed cable and comprising a one-part hollow coupling sleeve ( 31 ) which engages over the s...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A sheathed cable for underground mining, comprising a flexible sheath ( 2 ) containing armouring ( 3 ) and receiving the electric conductors ( 4 ), a cable connector ( 30 ) being mounted on one end of the sheathed cable and comprising a one-part hollow coupling sleeve ( 31 ) which engages over the sheath ( 2 ) and receives the end of the sheathed cable in tension-resistant manner in a compression joint and also comprises a plug insert ( 32 ) connected to the sleeve ( 31 ) by a snap-in connection and receiving contact elements preferably in the form of pins ( 36 ) and sockets ( 37 ) electrically connected to the conductors ( 4 ), wherein a cable feed-through opening ( 39 ) in the hollow coupling sleeve ( 31 ) is partly filled with sealing compound ( 38 ), wherein the coupling sleeve ( 31 ) has a continuation ( 34 ) which is deformable in order to make the compression joint and exclusively receives the sheathed cable ( 1 ), sheath ( 2 ), conductors ( 4 ) and armouring ( 3 ). |
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