Tension-free passive indexing vehicle

Abstract

The invention discloses a tension-free passive indexing vehicle, and belongs to the field of endless rope winches and mountain rail vehicles. Four variable-pitch double-vertical-shaft deep-groove universal wheels arranged below a frame of the indexing vehicle are placed on two bearing steel wire ropes; the bearing steel wire ropes are provided with ground-attached brackets at intervals of more than 5 meters; a traction steel wire rope is continuously wound and fixedly connected on more than five reels driven by coaxial gears of an open tension-free endless rope winch on a foundation at a top end of a line; the indexing vehicle is composed of two two-wheeled vehicles, heads of connecting beams are connected through hinge joints, and a fixed rope clip and a steel wire rope are fixedly connected below the vehicle; and the indexing vehicle is mountainous region transportation equipment which is large in load capacity and low in cost and adjusts an up-down advancing direction and a left-right advancing direction through a blade steering wheel and a rope pressing wheel.

Description

technical field [0001] The invention belongs to the field of endless rope winches and mountain rail cars, and in particular relates to a tension-free passive index car. [0002] technical background [0003] With the demand for land for industrial and economic development, coupled with the reality of most of the seven mountains, one water and two fields in southern China, people's eyes continue to notice the hilly areas with thick soil layers and good soil quality, which are suitable for planting economic fruit trees. The existing technology The water problem of mountain fruit trees can be solved by drip irrigation, etc., but there have always been difficulties in fertilizer transportation and crop harvest transportation. Too low frequency of use results in a high proportion of dirt road maintenance or hardening costs. [0004] Mining endless rope winch is a common reciprocating index transport tool used in mines. It has a large load capacity and low investment in facilities...

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Problems solved by technology

[0003] With the demand for land for industrial and economic development, coupled with the reality of most of the seven mountains, one water and two fields in southern China, people's eyes continue to notice the hilly areas with thick soil layers and good soil quality, which are suitable for planting economic fruit trees. The existing technology The water problem of mountain fruit trees can be solved by drip irrigation, etc., but there have always been difficulties in fertilizer transportation and crop harvest transportation. Too low frequency of use results in a high proportion of dirt road maintenance or hardening costs

[0004] Mining endless rope winch is a common reciprocating index transport tool used in mines. It has a large load capacity and low investment in facilities, but it has great limitations in adapting to the terrain, and it is not suitable for curves or slopes greater than 9 degrees; A means of transportation that solves the problem of orchard transportation in hilly areas. It uses a single or two welded rails to carry railcars, which has the problem of high infrastructure costs. Especially for monorail vehicles, the load capacity is small, and partial loading can easily cause rollover damage track problem

[0005] The existing cableway can only realize point-to-point transportation. At the same time, if the load capacity is to be increased, the investment in the line support will be greatly increased

[0006] And a tension-free active indexing vehicle solves the long-distance transportation, but because the power and guiding device need to be installed on the vehicle, the effective load of the vehicle is reduced. Kinetic energy

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