Automatic-lifting type insulating platform used for hot-line work
Technical field
The present invention relates to a kind of automatic-lifting type insulating platform used for hot-line work that is used on the concrete bar.
Background technology
In the prior art, it is main adopting aerial lift device with insulated arm at the distribution network live line work on the concrete bar, cause distribution network live line work can not accomplish full region, can not arrive at distribution network whole regions in one's power, make troubles to live line working because of the live line working aerial lift device with insulated arm is subjected to road limits.
Chinese patent application publication number CN101343928 discloses a kind of hydraulic climbing apparatus, and during this device work, but stepping promotes pole-climbing and load is climbed, and this device can be used for climbing shuttering, overhead main equipment, steel construction piece, building element etc.
Chinese patent application publication number CN1912314 discloses a kind of automatic hydraulic climbing shuttering, comprise the guide rail of attached wall connection, the moving beam that is connected with guide rail, the template system of moving beam top connection, hydraulic lifting system and the operating platform that moving beam connects below, the hydraulic jack upper and lower side is connected with upper and lower lifting case respectively, the box inside face of upper and lower lifting case has a spill chute that is slidingly connected with guide rail, this device not only can jumping formwork, and guide rail also can climb.
Above-mentioned the deficiencies in the prior art part is: can not be used for automatic lifting on the concrete bar, and the live line working insulated platform can't be provided.
Summary of the invention
The technical problem to be solved in the present invention provide a kind of can arrive at distribution network whole regions in one's power and can be on the concrete bar automatic-lifting type insulating platform used for hot-line work of automatic lifting.
For solving the problems of the technologies described above, the invention provides a kind of automatic-lifting type insulating platform used for hot-line work, it comprises: automatic climbing device and the insulation rotation platform of being located on the automatic climbing device; The automatic climbing device comprises: the inner core that interlocks up and down is with urceolus and the cylinder that climbs that is used to control the relative reduction displacement with urceolus of inner core; Respectively be provided with the directive wheel of at least one pair of parallel contour setting on relative with the concrete bar in use trailing flank of inner core and urceolus and be located at inner core and urceolus on a pair of bandlet that climbs that is used to be enclosed within on the concrete bar, respectively be provided with the locking cylinder that at least one pair of is used for the described bandlet that climbs of degree of tightness on the left surface of inner core and urceolus.
At the automatic climbing device when the concrete bar upwards climbs, the bandlet that climbs on the inner core tightens up, then the bandlet that climbs on the urceolus is loosened, the relative inner core of the cylinder that climbs then control urceolus is to top offset, then the bandlet that climbs on the urceolus is tightened up, then the bandlet that climbs on the inner core is loosened, the relative urceolus of the cylinder that climbs then control inner core is to top offset, then the bandlet that climbs on the inner core is tightened up, so repeatedly, when reaching the reservation height at the automatic climbing device, the bandlet that climbs on inner core and the urceolus is tightened up simultaneously; At the automatic climbing device when the concrete bar moves down, earlier the bandlet that climbs on the inner core is loosened, the cylinder that climbs then control inner core is to the urceolus intrinsic displacement, then the bandlet that climbs on the inner core is tightened up, then the bandlet that climbs on the urceolus is loosened, the cylinder that climbs then control urceolus is to bottom offset, then the bandlet that climbs on the urceolus is tightened up, then the bandlet that climbs on the inner core is loosened, so repeatedly, when the urceolus at the automatic climbing device contacts ground, the bandlet that climbs on inner core and the urceolus is tightened up simultaneously.
Further, for guaranteeing to be located at the stability of the insulation rotation platform on the automatic climbing device, described inner core top is arranged with top cover, and the top cover central vertical is fixed with axle, and described insulation rotation platform is rotatably connected on this axle.
Further, in order to have reduced the security risk that the operating personnel passes through live wire, and for the operation of the live wire of crossing over adjacent phase provides safeguard, described insulation rotation platform comprises: the insulation that an end is set in insulated platform on the described axle, be located at the insulated platform other end increases platform, be located at insulation increases the insulation fence on the platform and is located at insulation bucket in the insulation fence.
Further, for adjusting in real time the position of rotation of insulation rotation platform on described axle and fixing after adjustment, described insulated platform is provided with and is used to control the rotation controling mechanism of the position of rotation of insulation rotation platform on described axle and is used for the springlock rationed marketing fixed to one another with insulated platform of described axle; The end face of described insulated platform is stretched out at the top of described axle, and the top of described axle is provided with and is used for a plurality of through holes of matching with described springlock rationed marketing, the springlock rationed marketing comprises and is used to control its flexible control end, this control end links to each other with an end of an insulation cable, and the pulley of the other end of insulation cable on described insulated platform links to each other with the top of described insulation fence.
Further, be to realize automatic lifting, the source of the gas end of described climb cylinder and each locking cylinder links to each other with the cylinder control system that is used for controlling automatically the operating state of climb cylinder and each locking cylinder.
The present invention has positive effect: (1) automatic-lifting type insulating platform used for hot-line work can climb voluntarily, abundant and perfect distribution network live line work technological means and method, remedied the live line working aerial lift device with insulated arm because of being subjected to the limitation of road limits, adopting voluntarily, climbing technique has reduced the security risk that the operating personnel passes through live wire, realize insulated platform and the detachable and combination technique of insulation bucket, for the operation of the live wire of crossing over adjacent phase provides technical guarantee.
Description of drawings
Fig. 1 is the user mode schematic diagram of automatic-lifting type insulating platform used for hot-line work;
Fig. 2 is the horizontal profile view of Fig. 1;
The structural representation that Fig. 3 matches with the inner core sidewall for the urceolus top in the automatic-lifting type insulating platform used for hot-line work;
The structural representation that Fig. 4 matches with outer tube side wall for tube bottom in described;
Fig. 5 is the electric control theory figure of the cylinder control system of automatic-lifting type insulating platform used for hot-line work;
Fig. 6 is the pneumatic schematic diagram of the cylinder control system of automatic-lifting type insulating platform used for hot-line work.
Embodiment
See Fig. 1-6, the automatic-lifting type insulating platform used for hot-line work of this enforcement comprises: automatic climbing device 2 and the insulation rotation platform of being located on the automatic climbing device 21; Automatic climbing device 2 comprises: the inner core 2-1 that interlocks up and down is with urceolus 2-2 and the cylinder 2-6 that climbs that is used to control the relative reduction displacement with urceolus 2-2 of inner core 2-1; Respectively be provided with the directive wheel 2-8 and a pair of bandlet 3 that climbs that is used to be enclosed within on the concrete bar 4 of at least one pair of parallel contour setting on relative with the concrete bar 4 in use trailing flank of inner core 2-1 and urceolus 2-2, respectively be provided with the locking cylinder 2-9 that at least one pair of is used for the described bandlet 3 that climbs of degree of tightness on the left surface of inner core 2-1 and urceolus 2-2.The head of the movable axis of described locking cylinder 2-9 is connected with the shackle that is used to be enclosed within on the described bandlet 3 that climbs, and during the movable axis displacement of locking cylinder 2-9, can strain the bandlet 3 that climbs; Otherwise, then loosen the bandlet 3 that tightly climbs.
At automatic climbing device 2 when concrete bar 4 upwards climbs, the bandlet 3 that climbs on the inner core 2-1 tightens up, then the bandlet 3 that climbs on the urceolus 2-2 is loosened, the relative inner core 2-1 of the cylinder 2-6 that climbs then control urceolus 2-2 is to top offset, then the bandlet 3 that climbs on the urceolus 2-2 is tightened up, then the bandlet 3 that climbs on the inner core 2-1 is loosened, the relative urceolus 2-2 of the cylinder 2-6 that climbs then control inner core 2-1 is to top offset, then the bandlet 3 that climbs on the inner core 2-1 is tightened up, so repeatedly, when reaching the reservation height at automatic climbing device 2, the bandlet 3 that climbs on inner core 2-1 and the urceolus 2-2 is tightened up simultaneously.
At automatic climbing device 2 when concrete bar 4 moves down, earlier the bandlet 3 that climbs on the inner core 2-1 is loosened, the cylinder 2-6 that climbs then control inner core 2-1 is to urceolus 2-2 intrinsic displacement, then the bandlet 3 that climbs on the inner core 2-1 is tightened up, then the bandlet 3 that climbs on the urceolus 2-2 is loosened, the cylinder 2-6 that climbs then control urceolus 2-2 is to bottom offset, then the bandlet 3 that climbs on the urceolus 2-2 is tightened up, then the bandlet 3 that climbs on the inner core 2-1 is loosened, so repeatedly, when the urceolus 2-2 at automatic climbing device 2 contacts ground, the bandlet 3 that climbs on inner core 2-1 and the urceolus 2-2 is tightened up simultaneously.
Described inner core 2-1 top is arranged with top cover 2-3, and top cover 2-3 central vertical is fixed with a 2-4, and described insulation rotation platform 1 is rotatably connected on this 2-4.
Described insulation rotation platform 1 comprises: the insulation that an end is set in insulated platform 1-4 on the described axle 2-4, be located at the insulated platform 1-4 other end increases platform 1-3, be located at insulation increases the insulation fence 1-2 on the platform 1-3 and is located at insulation bucket 1-1 in the insulation fence 1-2.
Described insulated platform 1-4 is provided with and is used to control the rotation controling mechanism of the position of rotation of insulation rotation platform 1 on described axle 2-4 and be used for described axle 2-4 and insulated platform 1-4 springlock rationed marketing 2-5 fixed to one another; The end face of described insulated platform 1-4 is stretched out at the top of described axle 2-4, and the top of described axle 2-4 is provided with and is used for a plurality of through holes of matching with described springlock rationed marketing 2-5, springlock rationed marketing 2-5 comprises and is used to control its flexible control end, this control end links to each other with the end of an insulation cable 1-5, and the pulley 1-6 of the other end of insulation cable 1-5 on described insulated platform 1-4 links to each other with the top of described insulation fence 1-2.
The top of the bottom of described inner core 2-1 and urceolus 2-2 is provided with movable pulley 2-7.
The source of the gas end of described climb cylinder 2-6 and each locking cylinder 2-9 be used for the climb cylinder control system of cylinder 2-6 and the operating state of each locking cylinder 2-9 of automatically control and link to each other.
Described rotation controling mechanism can be a worm and gear controlling organization or by being located at the controlling organization that is used to drive the rotation of insulation rotation platform 1 on described axle 2-4 that stepping motor on the insulated platform 1-4 and reduction box constitute.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.