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Rail car steering mechanism

A technology of steering mechanism and rail car, applied in the field of agricultural machinery

Active Publication Date: 2017-03-29
于光成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for a multi-section rail car, how to complete the steering on the track is a tricky problem

Method used

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  • Rail car steering mechanism
  • Rail car steering mechanism
  • Rail car steering mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Railcar steering mechanisms, such as Figure 1 to Figure 5 As shown, it includes a front body 100, a middle body 200, a rear body 300 and connecting wheels 210;

[0029] The front body 100 includes a front chassis 101, a front chassis 102 and a front wheel 110, the front chassis 102 is fixed on the bottom of the front chassis 101, the front of the front chassis 102 is flush with the front chassis 101, and the front wheels 110 are fixed on the front chassis 102 front, the rear of the front chassis 102 exceeds the front bottom plate 101, and the protruding part 102b of the front chassis 102 beyond the front bottom plate 101 is arc-shaped, and a first through hole 102a is opened in the protruding part 102b;

[0030] Described front wheel 110 is made up of U-shaped bracket 111, two flat wheels 112 and a V-shaped rail wheel 113, and V-shaped rail wheel 113 is positioned between the two sidewalls of U-shaped bracket 111, and two flat-shaped wheels 112 are respectively positio...

Embodiment 2

[0038] The difference between this embodiment and Embodiment 1 is that there are two middle car bodies 200, and three connecting wheels 210, which are respectively used to connect the front car body 100 and the middle car body 200, and the middle car body 200 and the middle car body. Car body 200, middle car body 200 and rear car body 300, as Figure 6 shown.

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Abstract

A rail vehicle steering mechanism comprises a front vehicle body, a middle vehicle body, a rear vehicle body and connecting wheels. The connecting wheels are used for connecting the front vehicle body and the middle vehicle body and connecting the middle vehicle body and the rear vehicle body, and each connecting wheel is composed of an H-type support, flat-type wheels, a V-type rail wheel, an installing column and a set of torsional springs, wherein the installing column is fixed to a beam, one ends of the torsional springs are fixed to the installing column, the other ends of the torsional springs are fixed to the side walls of the H-type support, and a small hole is formed in the circumference of the installing column. Two motors are fixed to the bottom of the front vehicle body and the bottom of the rear vehicle body respectively, motor shafts of the motors are meshed with fluted discs, and the two ends of the fluted discs are fixed to U-type supports of corresponding wheels; a movable electromagnet and a fixed electromagnet are arranged on the middle vehicle body, the movable electromagnet is away from the corresponding connecting wheel, the fixed electromagnet is close to the corresponding connecting wheel, and a pin shaft is fixed to the movable electromagnet, penetrates through the fixed electromagnet and corresponds to the small hole of the cylindrical installing column in position. A rail vehicle can be steered into another rail from one rail through the rail vehicle steering mechanism so as to freely travel on the farmland rails.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a steering mechanism of a rail car. Background technique [0002] With the continuous advancement of the process of agricultural mechanization, various agricultural machinery and equipment are also being continuously improved, and more and more farmlands have begun to carry out mechanized farming, sowing, fertilization, spraying and other operations. The traditional operation method is generally done manually, which not only has low operation efficiency and a large amount of manual labor, but sometimes even misses the best operation time due to low operation efficiency, resulting in a large area of ​​crop production reduction. In order to improve the efficiency of existing operations and reduce the amount of manual labor, most of the above operations are completed with the help of agricultural machinery. However, due to the structural reasons of agricultural machi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01B69/00
Inventor 于光成
Owner 于光成