Many ropeway carrying-ropes freight ropeway cyclic track
Technical field
The present invention relates to the freight ropeway apparatus, particularly relate to as many ropeway carrying-ropes freight ropeway cyclic track through the delivery dolly.
Background technology
The patent No. is that 200920088654.9 utility model patent discloses a kind of " the circulating freight ropeway of two-wire "; In the practical application of Qinghai-Tibet ± 400kV line project III bid section project under construction portion, expose: the delivery dolly is excessively excessively being installed and is being used very inconvenient to the reversing arrangement of ropeway carrying-rope to the demobilization rope or from the demobilization rope from ropeway carrying-rope; Need many people multi-pass operation to accomplish during the switching-over of delivery dolly; Both increase labour intensity, reduced work efficiency, increased safety hazard again.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, convenient and practical many ropeway carrying-ropes freight ropeway cyclic track.
The objective of the invention is to realize like this: a kind of many ropeway carrying-ropes freight ropeway cyclic track; Be uniformly distributed with between the interior rail that is shaped as the U font that outer rail that is shaped as the U font that round steel is processed and round steel are processed and be welded with many horizontal pipe links; And outer rail and interior rail are divided into a segmental arc and two linear portions; Two segmental arcs of outer rail and interior rail are positioned at same level attitude, four linear portions of outer rail and interior rail all from the above-mentioned level attitude K/UP form arc; Have on 4 terminations of outer rail and interior rail and be used as and saddle bonded assembly notch; Have under the outer rail that round steel is processed, the outer rail bracket identical with the outer rail projection of shape, be uniformly distributed with between outer rail bracket and the outer rail and be welded with many vertical pipe links; Have under the interior rail that round steel is processed, the interior rail bracket identical with interior rail projection of shape, be uniformly distributed with between interior rail bracket and the interior rail and be welded with many vertical strut bars; And be uniformly distributed with between outer rail bracket and the interior rail bracket and be welded with the many horizontal pipe links of lower floor.
The mid point of two segmental arcs of above-mentioned outer rail and interior rail is welded with a pipe link, is welded with suspension ring on this pipe link.
Advantage of the present invention is: simple in structure, processing easy to use; Delivery dolly can easily realize from ropeway carrying-rope excessively to the demobilization rope or from the demobilization rope excessively to ropeway carrying-rope; Switching-over is steady and rapid, makes hauling operation more smooth and easy, improves conveying efficiency; Reduce cost of installation and use, had good application prospects.
Description of drawings
Fig. 1, Fig. 2 are birds-eye view of the present invention and front view.
Fig. 3, Fig. 4 are the birds-eye view and the front views of outer rail shown in Figure 1.
Fig. 5, Fig. 6 are the birds-eye view and the front views of interior rail shown in Figure 1.
Fig. 7, Fig. 8 are the birds-eye view and the front views of outer rail bracket shown in Figure 1.
Fig. 9, Figure 10 are the birds-eye view and the front views of interior rail bracket shown in Figure 1.
Figure 11 is the cutaway view along line in the inside and outside arc of cyclic track shown in Figure 1.
The specific embodiment
Fig. 1, Fig. 2 illustrate; Be uniformly distributed with between the interior rail 2 that is shaped as the U font that outer rail that is shaped as the U font 1 that round steel is processed and round steel are processed and be welded with many horizontal pipe links 5; And outer rail 1 is divided into a segmental arc and two linear portions with interior rail 2; Two segmental arcs of outer rail and interior rail are positioned at same level attitude, four linear portions of outer rail and interior rail all from the above-mentioned level attitude K/UP form arc; Have on 4 terminations of outer rail 1 and interior rail 2 and be used as and saddle bonded assembly notch (Fig. 1); Have under the outer rail 1 that round steel is processed, the outer rail bracket 3 (Fig. 7, Fig. 8) identical with the outer rail projection of shape, be uniformly distributed with between outer rail bracket and the outer rail and be welded with many vertical pipe links 6 (referring to Fig. 1); Have under the interior rail 2 that round steel is processed, the interior rail bracket 4 identical with interior rail projection of shape, be uniformly distributed with between interior rail bracket and the interior rail and be welded with many vertical strut bars 7 (referring to Figure 11); And be uniformly distributed with between outer rail bracket 3 and the interior rail bracket 4 and be welded with the many horizontal pipe links 9 of lower floor (referring to Fig. 3~Figure 11).The segmental arc of outer rail and interior rail and linear portion be from (Fig. 3 and Fig. 5) birds-eye view direction, this segmental arc be horizontal with linear portion on level attitude K/UP from front view (Fig. 4 and Fig. 6).
Referring to Figure 11, the mid point of two segmental arcs of outer rail 1 and interior rail 2 is welded with a pipe link 8 (being the horizontal pipe link on the two segmental arc mid point link position of outer rail and interior rail), is welded with suspension ring 10 on this pipe link.The vertical pipe link 6 of welding between outer rail and the interior rail bracket, another vertical strut bar 7 of welding between interior rail and the interior rail bracket.Be welded with the horizontal pipe link 9 of lower floor between outer rail bracket and the interior rail bracket.Suspension ring are positioned on pipe link 8 mid points.
Many ropeway carrying-ropes of the present invention freight ropeway cyclic track mainly is welded by outer rail, interior rail, outer rail bracket, interior rail bracket, horizontal pipe link, vertical pipe link, strut bar; All parts all adopt round steel to be made; Outer rail and interior rail end have notch, size and saddle point of connection coupling, and perforate, and a side has screw thread, is used for track is connected with the saddle point of connection; Be welded with suspension ring on the horizontal pipe link in the middle of the segmental arc of outer rail and interior rail, be used for track is suspended in ropeway carrying-rope and demobilization rope; Two pulleys in centre of delivery dolly are walked from outer rail and interior rail respectively.
Method of application:
Outer rail and interior rail end are connected in saddle point of connection place, through the horizontal pipe link upper lift ring in the middle of the segmental arc of outer rail and interior rail track are suspended on ropeway carrying-rope and the demobilization rope.
The delivery dolly breaks away from trailing cable before arriving the A point, by the injection of A point, slides to the B point afterwards; The delivery dolly progressively leaves ropeway carrying-rope and is higher than ropeway carrying-rope, and the ropeway carrying-rope spacing between B point~D point (D point~F point) is greater than the trundle distance, and dolly has been crossed the below that progressively slides into ropeway carrying-rope behind the B point downwards; Through C-E section arc horizontal segment track, begin upwards to slide from the E point again, progressively be higher than the demobilization rope; Arrive G point back trundle at last and get back on the demobilization rope, accomplish the dolly switching-over.
Excessively the process to ropeway carrying-rope is identical with it from the demobilization rope.