Cable delivery system
Technical field
The present invention relates to a kind of power cable system, especially, is a kind of cable delivery system.
Background technology
The similar rope of profile of cable, is normally formed by several or several groups of wire strandings, and often organize mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the overplate of high-insulation; Multi rack is located at aerial or is contained in underground, the bottom, for telecommunication or electric power conveying; In order to ensure the normal, stable of cable work, be often filled with capacitor oil in the cable, it can effectively eliminate the air gap produced because of load variations in insulating barrier, thus improves the work field intensity of cable; This makes, and the size of cable is comparatively large, heavier mass, brings inconvenience to laying carrying; In process of deployment, particularly find that cable length needs adjustment, very large for waste manpower is pulled conveying to cable by this, not only slow down laying progress, also easily makes cable wear and tear, and shortens the service life of cable.
Summary of the invention
For the problems referred to above, the invention provides a kind of cable delivery system, this system can realize translation, the adjustment of cable, make the laying of cable safer, more flexibly, more efficient.
For solving the problem, the technical solution adopted in the present invention is: this cable delivery system includes spy's cable and conveyer; The external protection of described spy's cable is carved with described spy with the coaxial spiral groove of cable; Described conveyer includes pedestal, and being provided with above described pedestal can the fastening arm of deformation, and described fastening arm offers chute; The fixed end of two described fastening arms is fixedly mounted on pedestal, and movable end can local inclination make fastening arm be buckled into annulus, and when fastening arm and being buckled into annulus, described chute pieces together slip ring; Described movable end is also provided with for locking the snap close fastening arm; In described chute, equidistantly drive block is installed closely; When two described fastening arms are buckled into annulus, each described drive block pieces together driving ring; The periphery wall of described driving ring is equidistantly fixed with and stirs tooth, the internal perisporium of described driving ring is carved with the spiral ridge matched with described spiral groove; Described conveyer is also fixed with and the described driving runner stirred tooth and be meshed, described driving runner is driven by drive motor.
The invention has the beneficial effects as follows: under state of nature, the open-shaped state of described fastening arm; The circuit of cable laying installs some conveyers as required, described spy is placed in cable on the fastening arm opened; Make the movable end of described fastening arm close and make to fasten brachiocylloosis to fasten in annulus, now spy's cable is buckled in annulus, described chute pieces together slip ring, and the drive block in slip ring is combined into driving ring, and now the spiral ridge of driving ring blocks the spiral groove on spy's cable external protection; Closed snap close makes closed ring firmly mouth mask post spy cable; When cable needs fine setting, translation, traditional construction pulls by manpower or motor, and this way causes the wearing and tearing of cable, and the traction force simultaneously causing cable suffered is everywhere uneven, has a strong impact on the normal use of cable; When utilizing the present invention, start drive motor, drive driven by rotating wheel to stir tooth and rotate, thus promote each described drive block and rotate in described slip ring, and then make spiral ridge promote spy's cable to do translation by a small margin; After cable position is adjusted, open snap close and remove conveyer.
In this motion process, spy's cable is in half airborne by base supports, and the wearing and tearing be therefore subject in the process of spy's cable moving are less; Just because of cable is in half airborne, cable is less by the friction drag on ground, and therefore this conveyer operationally only needs very little power to move by trailing cable, and therefore this conveyer is more energy-conservation, and size can effectively reduce simultaneously; In addition, owing to there being multiple conveyer to work in cable laying circuit simultaneously, therefore cable uniform force everywhere, local traction force is little, effectively extends the service life of cable.
In addition, because the conveyer size in the present invention is less, less energy intensive, therefore more convenient transport, to carry, this present invention is particularly suitable for place such as the electric energy supply inconvenience such as remote mountain areas, countryside, road be narrow.
As preferably, described drive block is made by permanent-magnet material, and two of arbitrary neighborhood pieces of described drive block heteropoles are attracting; So that make drive block split tightr, prevent drive block from losing in handling process simultaneously.
As preferably, be fixed with anti-skidding sponge at each described drive block and the surface of spy's conductive cable contacts; So that increase friction force between drive block and spy's cable, adsorb the moisture of cable surface simultaneously, make to transport more efficient, make the surface of spy's cable cleaner simultaneously.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of this cable delivery system embodiment.
Fig. 2 is the amplification cross section structure schematic diagram of middle conveyer embodiment illustrated in fig. 1 and spy's cable coupling.
When Fig. 3 is middle fastening arm fastening embodiment illustrated in fig. 1, conveyer faces structure for amplifying schematic diagram.
Fig. 4 is the side-looking structure for amplifying schematic diagram of middle fastening arm embodiment illustrated in fig. 1 conveyer when opening.
Detailed description of the invention
Embodiment
In embodiment shown in Fig. 1 to Fig. 4, this cable delivery system includes spy's cable 1 and conveyer 2; The external protection of described spy's cable 1 is carved with the spiral groove 11 coaxial with described spy's cable 1; Described conveyer 2 includes pedestal 3, being provided with above described pedestal 3 can the fastening arm 4 of deformation, this fastening arm 4 can be made by matter soft elastic material, as rubber, also can be realized by mechanical drive, this mechanical drive is common structure, as therefore scissors, wire stripping clamps etc. are not described in detail; Described fastening arm 4 offers chute; The fixed end 41 of two described fastening arms 4 is fixedly mounted on pedestal 3, and movable end 42 can local inclination make fastening arm 4 be buckled into annulus, and when fastening arm 4 and being buckled into annulus, described chute pieces together slip ring; Described movable end 42 is also provided with for locking the snap close 5 fastening arm 4; In described chute, be equidistantly provided with drive block 61 closely, described drive block 61 is made by permanent-magnet material, and two of arbitrary neighborhood pieces of described drive block 61 heteropoles are attracting; When two described fastening arms 4 are buckled into annulus, each described drive block 61 pieces together driving ring 6; The periphery wall of described driving ring 6 is equidistantly fixed with and stirs tooth 62, the internal perisporium of described driving ring 6 is carved with the spiral ridge 63 matched with described spiral groove 11, namely a described drive block 61 all there is fin, when drive block 61 pieces together driving ring 6, the fin on drive block 61 pieces together a rectangular spiral ridge 63; Described conveyer 2 is also fixed with and the described driving runner 31 stirred tooth 62 and be meshed, described driving runner 31 is driven by drive motor, and described drive motor is electrically connected storage battery; The surface contacted with spy's cable 1 at each described drive block 61 is fixed with anti-skidding sponge, so that increase the friction force between cable and driving ring 6, simultaneously stability cable surface moisture, makes cable surface dry, clean.
Under state of nature, the open-shaped state of described fastening arm 4; The circuit of cable laying is installed some conveyers 2 as required, described spy's cable 1 is placed on the fastening arm 4 opened; Making the movable end 42 of described fastening arm 4 close and making to fasten bending fastening of arm 4 is annulus, now spy's cable 1 is buckled in annulus, described chute pieces together slip ring, drive block 61 in slip ring is combined into driving ring 6, and now the spiral ridge 63 of driving ring 6 blocks the spiral groove 11 on spy's cable 1 external protection; In the present embodiment, drive block 61 is made up of permanent magnets, and the driving ring 6 that drive block 61 forms under the effect of magnetic attraction is more firm; Closed snap close 5 makes closed ring firmly mouth mask post spy cable 1; When cable needs fine setting, translation, traditional construction pulls by manpower or motor, and this way causes the wearing and tearing of cable, and the traction force simultaneously causing cable suffered is everywhere uneven, has a strong impact on the normal use of cable; When utilizing the present invention, start drive motor, drive runner 31 to drive and stir tooth 62 and rotate, thus promote each described drive block 61 and rotate in described slip ring, and then make spiral ridge 63 promote spy's cable 1 to do translation by a small margin; After cable position is adjusted, open snap close 5 and remove conveyer 2.
In this motion process, spy's cable 1 is supported by pedestal 3 and is in half airborne, and the wearing and tearing be therefore subject in the process of spy with cable 1 movement are less; Just because of cable is in half airborne, cable is less by the friction drag on ground, and therefore this conveyer 2 operationally only needs very little power to move by trailing cable, and therefore this conveyer 2 is more energy-conservation, and size can effectively reduce simultaneously; In addition, owing to there being multiple conveyer 2 to work in cable laying circuit simultaneously, therefore cable uniform force everywhere, local traction force is little, effectively extends the service life of cable; Because driving ring 6 is put together by drive block 61, therefore when have in drive block 61 damage on a small quantity time, only need change corresponding drive block 61 and without the need to integral replacing driving ring 6, therefore stock utilization of the present invention is higher, more environmental protection and energy saving, change easier, quick simultaneously.
In addition, because conveyer 2 size in the present invention is less, less energy intensive, therefore more convenient transport, to carry; Because each adjacent driven block 61 heteropole is attracting, therefore in carrying, carrying process, each drive block 61 is connected, and not easily loses; This makes the present invention be particularly suitable for the places such as the electric energy supply such as remote mountain areas, countryside is inconvenient, road is narrow.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.