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Tractor for magnetic levitation traffic installation routing inspection rescue

A tractor and transportation technology, applied in the field of tractors, can solve problems such as wheel strength wear, difficulty in driving vehicles, difficulty in traction, etc., and achieve the effect of improving friction, large traction, and increasing friction area

Inactive Publication Date: 2014-11-12
成都金和工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, it is difficult to drive vehicles on the F rail row of the maglev transportation line, because the aluminum induction plate surface cannot be rolled except for the sliding surface, and because the friction surface of the wheels running on the sliding surface is limited, it is necessary to increase the weight of the vehicle. The method also brings problems such as line load and wheel strength wear. It is very difficult to obtain a large traction force, and it is also affected by rain, snow, and freezing weather that cause slippage.

Method used

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  • Tractor for magnetic levitation traffic installation routing inspection rescue
  • Tractor for magnetic levitation traffic installation routing inspection rescue
  • Tractor for magnetic levitation traffic installation routing inspection rescue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 , figure 2 , image 3 , the tractor runs on the rail row composed of F rail (A), aluminum induction plate (B) and sleeper (C) on the maglev track line;

[0022] The tractor travels on the sliding surface (a1) of the F rail (A) by carrying the driving wheel (1), and then supports the car body (3) through the bogie (2), and the car body (3) is equipped with a power transmission system ( 4) and driving braking system (5);

[0023] Add the loading driving wheel (6) connected to the bogie (2) in the groove surface (a2) formed by the two magnetic pole legs on the opposite side under the F rail (A), and the loading is realized through the hydraulic cylinder (8) to increase The friction area and positive pressure of the wheel are generally not affected in the groove surface on the opposite side of the F rail under rain, snow and freezing weather, so it can still provide stable and large traction;

[0024] The moment formed by loading the load driving wheel...

Embodiment 2

[0031] Embodiment 1 is usually used when a large traction force is to be obtained, such as pulling heavy objects, climbing a slope, etc. When the tractor is required to drive fast and does not require a large traction force, it is different from Embodiment 1, and the driving wheel (6) is loaded Separated from the F rail (A) surface, the guide wheel is also guided by gap control or elastic guide.

[0032] It can be seen from the diagram and the above installation steps that the tractor for inspection and rescue of maglev traffic installation of the present invention can provide reliable and large traction effect.

[0033] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

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Abstract

The invention discloses a tractor for magnetic levitation traffic installation routing inspection rescue. The tractor is composed of a bearing driving wheel (1), a loading driving wheel (6), a bogie (2), a tractor body (3), a power transmission system (4) and a driving braking system (5). The bearing driving wheel (1) walks on a sliding face (a1) of a rail F (A). The loading driving wheel (6) additionally walks inside a groove-shaped face (a2) opposite to the sliding face (a1) of the rail F (A), so that the friction area of the wheels and the positive pressure of the upper and lower wheels are increased, the frictional force is effectively improved, large traction is obtained, meanwhile, the interior of the groove-shaped face of the reverse face of the rail F is not affected by rain or snow or freeze weather, and it is better ensured that the larger traction is obtained.

Description

technical field [0001] The invention relates to a tractor used for maglev traffic installation inspection and rescue, which is composed of load-carrying driving wheels, a bogie, a car body, a power transmission system, and a driving braking system. The tractor runs on the F track of the medium-low speed maglev traffic, and is mainly used for the traction power of the installation vehicle of the power supply rail system, the maintenance vehicle of the release inspection equipment, and the rescue of the maglev train. Background technique [0002] The medium and low-speed maglev traffic trains run non-contact on the F rail row of the line. When the maglev train is not suspended, it is parked on the sliding surface of the F rail through the sliding seesaw below. The sliding surface of the F rail is narrow and generally only about 120mm wide, and the entire line is continuous. [0003] At present, it is difficult to drive vehicles on the F rail row of the maglev transportation l...

Claims

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Application Information

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IPC IPC(8): B61F13/00B61D15/00B61C13/00
Inventor 曾鉴
Owner 成都金和工贸有限公司
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