Angle can unload the regenerative water-cooled cable
Technical field
The present invention relates to fail, conduct electricity technical field, relate in particular to a kind of water-cooled cable.
Background technology
When the production of ferrosilicon, iron and steel and special steel manufacturing enterprise, its operating mode is in high temperature, the dense smoke dirt, so need board-like water-cooled high-current cable at the conductive cable that connects bus-bar and short net.Thereby this water-cooled cable overcoat sebific duct is very easily so damaging in the rugged environment.The board-like water-cooled cable of auxiliary products manufacturer design production all is an integral type in the industry at present.So, in case the outer tube of cable damages, also whole cable is scrapped more and changed, cause stopping production, change, its maintenance cost and off-time are all longer, have greatly influenced the ordinary production plan, also make production cost high.
Summary of the invention
The present invention seeks in order to overcome the deficiency of prior art, design a kind of convenient angle low-cost, that the short time is changed and can unload the regenerative water-cooled cable.
The objective of the invention is to realize like this: angle can unload the regenerative water-cooled cable; Comprise first connecting plate and second connecting plate; Be fixedly connected the copper sleeve and first water receiving pipe on first connecting plate, copper sleeve is away from an end of the end connection copper stranded conductor of first connecting plate, and the other end of copper stranded conductor connects a connector; Copper sleeve is nested with sebific duct outward, and sebific duct is fixed through at least one first clip and copper sleeve near an end of first connecting plate; Be fixedly connected second water receiving pipe on said second connecting plate, also be fixedly connected the copper sleeve cover on said second connecting plate, it is openend that copper sleeve overlaps an end, and the other end is fixedly connected base, and through hole is set on the base; Said copper sleeve cover is nested with outside connector, and said second water receiving pipe is connected radially boss with connector external fixation between the base, and the free end of said connector is set in the said through hole, the free end attaching nut of connector, and nut is arranged on the outside of base; Said sebific duct is nested with outside the openend of copper sleeve cover away from an end of first connecting plate, and fixes through at least one second clip.
The present invention has following remarkable advantage through above design:
1, all welding all can be accomplished before sebific duct is installed in advance, to all damage possibilities of sebific duct, have prolonged the useful life of sebific duct when having got rid of welding.
2, first connecting plate and second connecting plate can be according to the installation needs, but as long as the just any required angle of furnishing of loose nut, thereby avoided the distortion and the distortion of sebific duct, prolonged the useful life of sebific duct so too.
3, nut not only plays the effect of locking, simultaneously because it is a screw thread, so, increase the conductive area of workpiece, thereby avoided the loss and the waste of electric energy.
4, when sebific duct damages, unclamp the clip at nut and two ends, can sebific duct be extracted out and more change, other parts can continue permanent use, and unlike other water-cooled cable, whole scrapping.Its loss reduces more than 95%, has practiced thrift production cost greatly.Every stove can be practiced thrift more than 480,000 yuan every year.
The present invention not only has tight, compact, rational structure, has accomplished real saving energy and reduce the cost simultaneously, and the production efficiency of ferrosilicon, iron and steel enterprise and economic benefit are significantly improved.
Between said radially boss and the base O-ring seals is set, the cool cycles seepage phenomenon in the time of can stopping workpiece work.
In order to make sealing better, between said radially boss and the base sealed pressure pad is set.
Between base and the nut plain cushion is set.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure, 1 copper sleeve, 2 first clips, 3 sebific ducts, 4 copper stranded conductors, 5 copper sleeve covers, 6 second connecting plates; 7 sealed pressure pads, 8 connectors, 8-1 is boss radially, 9 nuts, 10 plain cushions, 11O shape sealing ring; 12 first water receiving pipes, 13 first connecting plates, 14 bases, 15 through holes, 16 second water receiving pipes, 17 second clips.
Embodiment
As shown in Figure 1; For angle can unload the regenerative water-cooled cable; Comprise first connecting plate 13 and second connecting plate 6; The soldering copper joint 1 and first water receiving pipe 12 on first connecting plate 13, copper sleeve 1 is away from 4 one ends of the end connection copper stranded conductor of first connecting plate 13, and the other end of copper stranded conductor 4 connects a connector 8.The copper sleeve 1 outer sebific duct 3 that is nested with, sebific duct 3 is fixing with copper sleeve 1 through two first clips 2 near an end of first connecting plate 13.
Welding second water receiving pipe 16 and copper sleeve cover 5 on second connecting plate 6, it is openend that copper sleeve overlaps 5 one ends, the other end is fixedly connected base 14, and through hole 15 is set on the base 14.Copper sleeve cover 5 is nested with outside connector 8, and second water receiving pipe 16 is connected radially boss 8-1 with connector 8 external fixation between the base 14, and O-ring seals 11 and sealed pressure pad 7 radially are set between boss 8-1 and the base 14.The free end of connector 8 is set in the through hole 15, the free end attaching nut 9 of connector 8, and nut 9 is arranged on the outside of base 14, between base 14 and the nut 9 plain cushion 10 is set.Sebific duct 3 is nested with outside the openend of copper sleeve cover 5 away from an end of first connecting plate 13, and fixing through two second clips 17.
Operating procedure of the present invention is following: in advance first connecting plate 13, first water receiving pipe 12 and copper pipe joint 1 are welded in fact, second connecting plate 6, second water receiving pipe 16 and copper sleeve cover 5 are welded reality.
The left end of copper stranded conductor 4 is filled in copper pipe joint 1, and will be plugged with an end compacting of copper stranded conductor 4, copper stranded conductor 4 closely is connected with copper pipe joint 1 with press.The right-hand member of copper stranded conductor 4 and connector 8 are followed the prescribed rules, and compacting connects.
Sebific duct 3 is inserted in to copper pipe joint 1 maximum outside diameter surface from right-hand member.
Sealed pressure pad 7, O RunddichtringO 11 are packed into behind the right-hand member of connector 8; Copper sleeve cover 5 is contained in vertically the cylindrical of connector 8; After then plain cushion 10 being reinstalled the right-hand member of connector 8, adjust the required setting angle of connecting plate 13 and connecting plate 6 after, nut 9 is screwed; Make O RunddichtringO 11 and plain cushion 10 press the two ends of copper sleeve cover 5, thereby reach the function of sealing and conduction.
With clip 2,17 tied tight with copper pipe joint 1 and copper sleeve cover 5 respectively in the two ends of sebific duct 3.