Highway-railway dual-purpose motor tractor

A technology for road-rail dual-purpose and tractors, which is applied to track and road dual-purpose vehicles, motor vehicles, transportation and packaging, etc. It can solve the problems of inability to implement vertical upper and lower rails, inconvenient conversion of road-rail dual-purpose vehicles, and affecting use efficiency, etc. problems, to achieve high reliability, reduce operational difficulty, and high operational efficiency

Active Publication Date: 2013-10-02
MILITARY TRANSPORTATION UNIV PLA
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] At present, domestic road-rail dual-purpose tractors cannot implement vertical upper and lower rails, and the implementation of road-rail conversion requires an ideal road-rail conversion location, that is, a large-scale open area where the rail surface and the ground are on the same plane, resulting in road-rail Inconvenience in the conversion of dual-purpose vehicles affects the efficiency of use

Method used

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  • Highway-railway dual-purpose motor tractor
  • Highway-railway dual-purpose motor tractor
  • Highway-railway dual-purpose motor tractor

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 5 Shown is the schematic diagram of the structure of the present invention, the vehicle chassis 18, the driver's cab 19, the vehicle slewing device 20 installed on the chassis frame, the railway guide mechanism 21, the on-board crane 22, the air compressor 23, the suspension lock Mechanism 24, container and counterweight 25 thereof, railway traction device 26, torque converter 27, oil-pneumatic suspension 28 and wind cylinder 29.

[0023] The present invention includes a vehicle chassis 18, a vehicle frame, a driver's cab 19 installed above the front end of the vehicle frame, a cargo box and its counterweight 25 installed at the rear end of the vehicle frame, The car crane 22, the vehicle slewing device 20 installed on both sides of the middle of the frame, the air compressor 23 installed on the frame and the braking s...

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Abstract

The invention provides a highway-railway dual-purpose motor tractor, which comprises a guiding device, a traction device and a braking device. The highway-railway dual-purpose motor tractor is characterized by also comprising a vertical top and bottom rail device. The vertical top and bottom rail device comprises bases, rotary supporting seats and multiple sets of lift driving mechanisms. The bases and the rotary supporting seats are connected by rotary supporting mechanisms; the lower end of each base is provided with a positioning table matched with two rails; each set of lift driving mechanisms consists of outer columns, inner columns and lift cylinders; and the outer columns are respectively sheathed into the inner columns. According to the highway-railway dual-purpose motor tractor provided by the invention, the rotary action of the whole motor tractor is controlled by the vertical top and bottom rail device used for the highway-railway dual-purpose motor tractor through the rotary supporting mechanisms, and the lift movement of the whole motor tractor is realized by the lift cylinders, and therefore, lane conversion between highways and railways is realized rapidly and safely. The highway-railway dual-purpose motor tractor has the advantages that the reliability is high, the operating efficiency is high and the operating difficulty is lowered.

Description

technical field [0001] The invention belongs to the technical field of road-rail dual-purpose vehicles, in particular to a road-rail dual-purpose tractor. Background technique [0002] Road and railway dual-purpose vehicles, also known as road-rail dual-purpose vehicles, or road-rail cars, or road-rail dual-purpose tractors, are supporting equipment for rail transit, used for vehicles to pull trains on the track and accurately align them on the track . The road-rail vehicle can also be used for other shunting and alignment operations in the section. The road-rail vehicles generally use batteries as the power source, which can run on various tracks with a gauge of 1435mm in the depot, and can also run on flat roads. The road-rail dual-purpose vehicle has two control methods: manual driving and wireless remote control. The road-rail vehicle is equipped with a fixed automatic coupler, which has the function of hooking up with the automatic coupler of the subway and other tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F1/02
Inventor 刘宝波詹隽青李立顺程虹孟祥德朱先民冯晓梅李红勋贾楠薛文斌白雪峰张天如蒋美华钱思沅
Owner MILITARY TRANSPORTATION UNIV PLA
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