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Tractor for rail and road

A tractor and dual-purpose technology, which is applied to track and road dual-purpose vehicles, traction connectors, motor vehicles, etc., can solve the problems of complex structure, inability to realize self-locking, inconvenient operation, etc., to achieve simple operation and improve safety performance. and work efficiency, improve the effect of stability

Pending Publication Date: 2022-03-04
山东智捷专用车制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing track-rail dual-purpose traction locomotives still have problems of complex structure and inconvenient operation, such as problems such as the inability to realize self-locking after the guide wheels are raised and lowered and the frame is turned.

Method used

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  • Tractor for rail and road
  • Tractor for rail and road
  • Tractor for rail and road

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as figure 1As shown, one rail line dual-use tractor of this embodiment includes a front frame 1 and a rear frame 2; the front frame 1 is hinged and the rear frame 2 is hinged, and self-locking device 3 The front frame 1 and the rear frame 2 are provided with a guide wheel 4 and a drive wheel 5; the guide wheel 4 is provided with a guide wheel self-locking device 6, the front frame 1 and the rear frame 2 Both the bike bridge use a splicing bike bridge.

[0046] Such as Figure 2-4 As shown, the guide wheel self-locking device 6 includes a lifting arm 7, a guide frame 8, and a hydraulic cylinder 9; the lifting arm 7 is nested within the guide frame 8, the hydraulic cylinder 9 is mounted in the guide frame through the ear plate 14 8 On the lower end side of the lifting arm 7, the guide wheel 4 is attached to the lower end of the lower end of the lift arm 7, and the hydraulic cylinder 9 is vertically mounted on the guide frame 8 side, the output terminal and the connection ...

Embodiment 2

[0062] Such as Figure 14-16 As shown, one railway two-use tractor according to the present embodiment is substantially the same as that of Example 1, and the difference is that the bridge axle 24 of the split bridge is close to the vehicle bridge main body 22 end. There is a protective mechanism 26, the guard mechanism 26 includes an outer sleeve 27 fixed to the bridge shaft 24, an inner sleeve 28 that is attached to the outer sleeve 27; the inner sleeve 28 is side and the outer sleeve 27 A spring 29 is provided between the outer side, and the spring 29 is connected to the outer side of the inner sleeve 28, and the inner sleeve 28 is threaded with the outer sleeve 27 end, in particular, the inner sleeve 28 is provided with an external thread. The outer sleeve 27 is provided, and the inner sleeve 28 is connected to the threaded connection of the outer sleeve 27. When the external deviation impacts against the bridge shaft 24, the above setting can be effectively protected against t...

Embodiment 3

[0064] Such as Figure 17As shown, one rail line dual-use tractor according to the present embodiment is substantially the same as in Example 1, which is different in that the handle 33 of the tractor cutting device 40 is connected by connecting block 37 and mounting The upper and lower drive device 38 on the side of the outer cylinder 30 is connected to the connecting block 37 detachable connection, such as the handle 33 and the connecting block 37 are connected by bolts 39. The upper and lower driving device 38 can employ an electric push rod, a cylinder, a cylinder, or the like. When used, the positioning pin 34 is removed, and the handle 33 is driven by the upper and lower drive unit 38 to adjust the inner cylinder 31 and the position of the snowboard 32 to achieve automatic adjustment of the position of the snowboard 32. When the upper and lower drive unit 38 is damaged or other reasons cannot be activated, the bolt 39 can be removed, so that the handlebar 33 is separated from...

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Abstract

The invention relates to the technical field of rail-road dual-purpose traction locomotives, in particular to a rail-road dual-purpose tractor which comprises a front frame and a rear frame. The front frame and the rear frame are hinged and are self-locked through a steering self-locking device; a guide wheel and a driving wheel are respectively arranged on the front frame and the rear frame; a guide wheel self-locking device is arranged on the guide wheel, and the axle of the front frame and the axle of the rear frame are split type axles. The self-locking function after lifting of the guide wheels is achieved through the guide wheel self-locking device, the self-locking function after steering of the tractor is achieved through the steering self-locking device, snow removal is conducted on a steel rail through the tractor snow removal device, meanwhile, the split type axle is adopted, a disc brake mode is adopted, heat dissipation is facilitated, a force transmission structure is changed through the differential mechanism assembly, and the traction effect is improved. The transmission torque is increased, and the traction force of the tractor is improved. Through the design, the operation is simpler, and the safety performance and the working efficiency are improved.

Description

Technical field [0001] The present invention relates to the field of railway two-purpose traction locomotive, and in particular, there is a railway two-purpose tractor. Background technique [0002] Railway two-purpose traction locomotive can be run on the railway track, and can operate in general roads, and can quickly and conveniently carry out the conversion operation of the road and the railway, flexible, high running speed, large range. It can be equipped with different equipment as a variety of operations, such as lifting, mining, loading and unloading, removing snow, cleaning lines, and erasure, and inspecting the upper equipment for repairing contacts, rescue disaster relief. However, there is still a problem of complex structure and inconvenience in the existing rails, such as post-locking and other problems after the guide wheel rises and the frame turn cannot be realized. Inventive content [0003] It is an object of the present invention to overcome the disadvantages...

Claims

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Application Information

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IPC IPC(8): B60F1/04B60F1/00B60D1/30B60T1/06E01H5/08
CPCB60F1/043B60F1/005B60D1/30B60T1/065E01H5/08B60D2001/001
Inventor 岳公华彭东吉岳浩然朱绍华董元珂杜连明曹平先岳亮
Owner 山东智捷专用车制造有限公司
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