Rope bar is put in a kind of treetop, power construction middle peasant forest zone
Technical field
The utility model relates to a kind of aid of power construction operation, specifically relate to treetop, a kind of power construction middle peasant forest zone and put rope bar, can directly cable or cable pull rope be put on treetop in agricultural district or other grove district, avoid power construction operation cable or cable pull rope to the infringement of agricultural trees.
Background technology
In the line construction such as electrical lead, communication cable, often run into the situation of crossing over nursery stock woods and fruit tree woods, in this case in construction, commonplace way is that cable or cable pull rope lay along ground by workman in the woods, then cable or cable pull rope is slowly tightened up with hauling machine, cable or cable pull rope slowly raise from ground, soar after slipping over the branch of obstruction, after pull rope rises to preset height, pull rope completes aerial wiring under tension with wire or optical cable.Slip in branch process at pull rope, because branch is staggered complicated, particularly fruit tree is born fruit the phase, this construction can cause a large amount of shedding, economic loss is heavy, and precious nursery stock also can cause branch injured, thus often suffer in similar construction peasant come down hard upon even stop construction.
Summary of the invention
The utility model mainly solves the technical problem existing for above-mentioned prior art, provides treetop, a kind of power construction middle peasant forest zone and puts rope bar.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: rope bar is put in treetop, a kind of power construction middle peasant forest zone, comprise vertical rod and be connected to the cross bar of vertical rod upper end, described vertical rod is connected and composed by some expansion links, the upper end of going up a section telescopic bar is most fixed with contiguous block, described cross bar afterbody through bolted on contiguous block, the end of cross bar is provided with wire rope handling ring, described wire rope handling ring is by stationary half and movable semi-ring is hinged forms, wherein stationary half is fixed on the end of cross bar, movable semi-ring warp beam is hinged in stationary half, and the lap-joint of stationary half and movable semi-ring can snapping.
As preferably, described cross bar afterbody side is provided with spacing preiection through bolt and the contiguous block place of being fastened, and is provided with spacing depression accordingly on contiguous block; More preferably, described contiguous block is forked, and cross bar afterbody is through bolted in the forked opening of contiguous block, and at least the side of cross bar afterbody is provided with spacing preiection through bolt and the contiguous block place of being fastened, and is provided with spacing depression accordingly on the contiguous block of this side.
As preferably, the lower end of described vertical rod next section telescopic bar is provided with roller.
The utility model vertical rod has some expansion links to connect and compose, and is convenient to adjustment vertical rod height, and to meet the needs of differing heights trees, it is collapsible to put rope bar top cross bar, is convenient to storage, conveniently puts the turnover transport of rope bar after using; Wire rope handling ring is by stationary half and movable semi-ring is hinged forms, and cable can be put into ring by this opening-closing structure easily, and is convenient to cable and deviates from wire rope handling ring; The lower end of expansion link is provided with roller, at long-time construction operation or in construction, hawser is heavier time as long as workmen is hand steered puts rope bar, rope bar roller end will be put and be directly placed in ground, and push and put rope bar and advance in ground surface, can largely by the labour intensity of low construction.Therefore, the utility model has the features such as structure is simple, reasonable in design.
During use, according to the good vertical rod height of trees Height Adjustment, with bolt, cross bar is fastened on contiguous block, coordinates spacing depression to make cross bar can bear certain weight by spacing preiection; First open the movable semi-ring of wire rope handling ring, cable is put into ring, fasten wire rope handling ring again, slowly hold up and rotate and put rope bar, cross bar is in above trees, and then opens the movable semi-ring of wire rope handling ring, namely cocoa cable or the direct charity of cable pull rope to treetop, be subject to the interference of several when cable can be avoided to set up lifting, thus avoid the erection construction of cable to the infringement of peasant fruit tree.
Accompanying drawing explanation
Fig. 1 is a kind of extended configuration structural representation of the present utility model;
Fig. 2 is a kind of receiving state structural representation of the present utility model.
In figure, 1-expansion link, 2-contiguous block, 3-cross bar, 4-spacing preiection, 5-stationary half, the movable semi-ring of 6-, 7-axle, 8-roller.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1 and Fig. 2, the utility model comprises vertical rod and is connected to the cross bar of vertical rod upper end.Wherein vertical rod is connected and composed by some expansion links, the upper end of going up a section telescopic bar is most fixed with contiguous block, cross bar afterbody through bolted on contiguous block, cross bar afterbody side is provided with spacing preiection through bolt and the contiguous block place of being fastened, and is provided with spacing depression (not shown) accordingly on contiguous block; More preferably, contiguous block is forked, and cross bar afterbody is through bolted in the forked opening of contiguous block, and at least the side of cross bar afterbody is provided with spacing preiection through bolt and the contiguous block place of being fastened, and is provided with spacing depression accordingly on the contiguous block of this side.The lower end of vertical rod next section telescopic bar is provided with roller, at long-time construction operation or in construction, hawser is heavier time as long as workmen is hand steered puts rope bar, rope bar roller end will be put and be directly placed in ground, and push and put rope bar and advance in ground surface, can largely by the labour intensity of low construction.The end of cross bar is provided with wire rope handling ring, described wire rope handling ring is by stationary half and movable semi-ring is hinged forms, wherein stationary half is fixed on the end of cross bar, movable semi-ring warp beam is hinged in stationary half, and the lap-joint of stationary half and movable semi-ring can snapping, cable can be put into ring by this opening-closing structure easily, and is convenient to cable and deviates from wire rope handling ring.The utility model vertical rod has some expansion links to connect and compose, and is convenient to adjustment vertical rod height, and to meet the needs of differing heights trees, it is collapsible to put rope bar top cross bar, is convenient to storage, conveniently puts the turnover transport of rope bar after using.
During use, according to the good vertical rod height of trees Height Adjustment, with bolt, cross bar is fastened on contiguous block, coordinates spacing depression to make cross bar can bear certain weight by spacing preiection; First open the movable semi-ring of wire rope handling ring, cable is put into ring, fasten wire rope handling ring again, slowly hold up and rotate and put rope bar, cross bar is in above trees, and then opens the movable semi-ring of wire rope handling ring, namely cocoa cable or the direct charity of cable pull rope to treetop, be subject to the interference of several when cable can be avoided to set up lifting, thus avoid the erection construction of cable to the infringement of peasant fruit tree.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection range of the present utility model.