[utility model content]
The technical problem that the utility model solves is to provide a kind of pay off rack, is convenient to arrange family connection insulated wire, and has alleviated labour intensity.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
, comprising support and wire spool, described wire spool is transferred by rotating shaft and described support.
Further, the upper surface of described support is provided with installing hole, the lower end of described rotating shaft is connected with installing hole by bearing, and the upper end of described rotating shaft arranges described wire spool, and described wire spool comprises and being periphery at rotating shaft periphery the support bar that extends towards rotating shaft radial outside.
Further, the upper end of described rotating shaft is provided with supporting bracket, and one end of described support bar is fixedly connected with by reinforcing bar anchor ear fixed structure with supporting bracket.
Further, described reinforcing bar anchor ear fixed structure comprises the pressure ring arranging along support bar, and described pressure ring bottom is fixedly connected with supporting bracket, and described pressure ring top is higher than described support bar top, the banding support bar left and right sides, the described pressure ring left and right sides, is provided with compact heap between described pressure ring and support bar.
Further, described pressure ring is " several " shape structure, and the left and right sides of described pressure ring bottom is provided with mount pad, and described mount pad screw connects described supporting bracket.
Further, described compact heap is U-shaped, the opening down upper end that is enclosed within support bar of described compact heap, and compact heap is pressed between pressure ring and support bar.
Further, the bottom of the described support bar other end is provided with roller, and the upper surface of described roller and described support offsets.
Further, the upper surface of described wire spool is provided with circular shaft.
Further, the bottom of described circular shaft and the top of rotating shaft are threaded.
Further, the leg that described support comprises support plate and is located at support plate bottom surface, described leg and support plate switching, and be provided with spring between leg and support plate, the upper surface of described support plate arranges described wire spool.
The beneficial effects of the utility model:
The many drawback of the utility model based on artificial unwrapping wire improved, and wire spool free to rotate is set on support, and the insulation coil of wire is placed on wire spool, and by the rotation of wire spool, traction personnel can be easily, tractive electric wire fast; And the carrying and deposit conveniently of pay off rack.
These features of the present utility model and advantage will be below embodiment, accompanying drawing in detailed exposure.
The utility model provides a kind of pay off rack, comprises support and wire spool, and wire spool is transferred by rotating shaft and support.On wire spool, place electric wire volume, in traction personnel traction process, the rotation by wire spool can pull electric wire easily, fast; Only by 1～2 payingoff construction personnel, just can complete unwrapping wire and operate, improve operating efficiency; Unwrapping wire personnel's traction force reduces, and speed is accelerated, and further increases work efficiency; And the quality of setting up that can guarantee to discharge electric wire, can not give a discount, can snarling.If adopt artificial unwrapping wire through calculating 100 meters of 50 squares of insulated conductors on the spot, the uninterrupted unwrapping wire of masterful technique workman needs 19 minutes, and wants 1～2 cooperation personnel, and adopts pay off rack unwrapping wire only to need clock more than 5 minutes, and singlely just can complete.
Accompanying drawing below in conjunction with the utility model embodiment is explained and illustrated the technical scheme of the utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, not all.Embodiment based in execution mode, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belongs to protection range of the present utility model.
With reference to figure 1 and Fig. 2, shown pay off rack, comprises support and wire spool, wire spool is transferred by rotating shaft and support, and wire spool passes through stent support, and can on support, rotate freely, on wire spool, place after electric wire volume, workmen pulls the end of a thread, wire spool rotation unwrapping wire in drawing process.
Concrete, upper surface at support is provided with installing hole 15, and the lower end of rotating shaft 2 is connected with installing hole 15 by bearing 4, and the upper end of rotating shaft 2 arranges this wire spool, wire spool specifically comprises the support bar 31 being periphery at rotating shaft 2 peripheries, and support bar 31 extends towards rotating shaft radial outside.Three support bars 31 are at least set, for supporting electric wire volume, with reference to figure 1, are preferably 6 support bars are set.Wire spool can also be whole disc structure, but adopts support bar to save material, and whole weight is lighter.
Referring to figs. 2 and 3, in the upper end of rotating shaft 2, being provided with supporting bracket 32, support bar 31 one end is fixedly connected with by reinforcing bar anchor ear fixed structure with the upper surface of supporting bracket 32.Under this structure, support bar 31 need not be by being welded to connect in rotating shaft 2, and installation and removal are simple, after use finishes, support bar can be pulled down, and after pay off rack split, is easy to carry and deposits.
The concrete connected mode of reinforcing bar anchor ear fixed structure: mainly comprise the pressure ring 51 arranging along support bar 31, pressure ring 51 bottoms are fixedly connected with supporting bracket 32, pressure ring 51 tops are higher than support bar 31 tops, pressure ring 51 banding support bar 31 left and right sides, the left and right sides, between pressure ring 51 and support bar 31, be provided with compact heap 52, the effect by pressure ring 51 and compact heap 52 is fixed on support bar 31 in supporting bracket 32.
Wherein pressure ring 51 is " several " shape structure, and the left and right sides of pressure ring 51 bottoms is provided with mount pad 511, and mount pad 511 connects supporting brackets 32 by screw 53, between pressure ring 51 and supporting bracket 32, is detachable connection, and installation and removal that screw connects are simple, fast.Can on same support bar, a plurality of pressure rings enhancing thrusts be set interval.
The flexible piece that compact heap 52 is U-shaped in addition, compact heap 52 is opening down, and compact heap 52 is pressed between pressure ring 51 and support bar 31.Flexible compact heap 52 is close to support bar 31 under pressure ring 51 effects, effectively support bar 31 is fixed in supporting bracket 32 upper surfaces.
With reference to figure 2, further, in the bottom of support bar 31 other ends, be provided with axle bed 311, axle bed 311 is provided with the optical axis that connects roller 33, roller 33 axially parallel with the length direction of support bar 31, the upper surface of roller 33 and support offsets.In wire spool when rotation,, roller 33 can supported bar 31 and along with support bar 31 rotatablely moves; Support bar 31 two end supports, therefore can bear larger weight.
With reference to figure 2, and the upper surface of wire spool is provided with circular shaft 6, and electric wire volume is placed on support bar 31, and is enclosed within outside circular shaft 6 simultaneously, and circular shaft 6 can prevent that electric wire from sweeping off line.Preferably, the bottom of circular shaft 6 is threaded with the top of rotating shaft 2, circular shaft can be split to the carrying and deposit conveniently of support.And circular shaft can comprise multistage, the stem of each section and another segment trailer threaded engagement, be layering and increase height to adapt to the electric wire volume of different size.
Four legs 12 that support of the present utility model comprises support plate 11 and is located at support plate 11 bottom surfaces, between 11 switchings of leg 12 and support plate and two adjacent legs 12, be provided with connecting rod 13, between connecting rod 13 and support plate 11, be provided with spring 14, utilize the pulling force of spring to play effect flexible and fixed feet, at the upper surface of support plate 11, wire spool is set.Support adopts light-duty stainless steel material, while stopping operation, can carry out stored collapsed.
The utility model improves traditional unwrapping wire mode.The folding detachable adopting divides pay off rack not only to reduce operation number, can also improve operating efficiency and construction quality, operating personnel can be freed from heavy daily work.
By above-described embodiment, the purpose of this utility model is by fully effective having reached.The personage who is familiar with this technology should be understood that the utility model includes but not limited to accompanying drawing and the content of describing in embodiment above.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.