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Highway track hydraulic-tractor

A technology of tractors and rails, applied in the field of tractors, can solve the problems of no guiding device, falling, and no hydraulic system, etc., to achieve the effect of ensuring reliability and easy operation

Inactive Publication Date: 2012-10-17
SHANDONG DONGDA CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At this stage, the vehicles towing carriages do not use a hydraulic system, and the vehicles at this stage do not have guiding devices, so they often fall off the rails of the railway, which brings a lot of inconvenience

Method used

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  • Highway track hydraulic-tractor

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0021] The present invention as figure 1 Shown, a kind of road rail hydraulic tractor, comprises tractor 4, it is characterized in that: front drive wheel 3 and rear drive wheel 10 are respectively installed in front and rear two parts of tractor 4, and front and rear two parts of tractor 4 pass through hinge cylinder 5 connection, oil cylinder base 20 is installed on the tractor 4, oil cylinder liner 22 is installed on the oil cylinder base 20, the front guide wheel 2 and the rear guide wheel 11 are installed on the head end of the oil cylinder rod 23, and the guide wheel shaft 24 is passed between the two front guide wheels 2 Connect, the rear guide wheels 11 are connected by the guide wheel shaft 24, the oil cylinder oil pipe 21 on the oil cylinder sleeve 22 is connected to the multi-way valve 37, and the multi-way valve 37 is connected to the ope...

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PUM

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Abstract

The invention discloses a highway track hydraulic-tractor. The highway track hydraulic-tractor comprises a tractor; the front part and the back part of the tractor are provided with a front driving wheel and a back driving wheel respectively; the front part and the back part of the tractor are connected by a hinge sleeve; an oil cylinder seat is arranged on the tractor; an oil cylinder casing is arranged on the oil cylinder seat; the head end of an oil cylinder rod is provided with front guide wheels and back guide wheels; the two front guide wheels are connected by a guide wheel shaft; the two back guide wheels are connected by another guide wheel shaft; the oil pipe of the oil cylinder on the oil cylinder sleeve is connected with a multi-way valve; and the multi-way valve is connected onto an operating rod. The highway track hydraulic-tractor is used for pulling a train carriage on a railway, is flexibly operated, substitutes the form that some vehicles only run on a highway or the railway, and is suitable for the safe production of railway wagons and self-provided railways.

Description

technical field [0001] The invention relates to a tractor capable of moving carriages on railways, in particular to a road rail hydraulic tractor. Background technique [0002] At the present stage, the vehicles that tow the carriages do not use hydraulic systems, and the vehicles at the present stage do not have guiding devices, so they often fall off the guide rails of the railway, which brings a lot of inconvenience. Contents of the invention [0003] The purpose of the present invention is to provide a road rail hydraulic tractor capable of working on roads and rails. [0004] To achieve the above object, the technical solution adopted in the present invention is: [0005] A road rail hydraulic tractor, including a tractor, is characterized in that: front and rear driving wheels are respectively installed on the front and rear parts of the tractor, the front and rear parts of the tractor are connected by a hinge barrel, and an oil cylinder seat is installed on the tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F1/04B61J3/12B62D49/00
Inventor 王庆华石佰敏
Owner SHANDONG DONGDA CONSTR MACHINERY
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