Railway tunnel full-section ballast bed coal suction vehicle set

A coal car group, full-section technology, applied in track cleaning, construction, cleaning methods, etc., can solve the problems of dust removal systems that do not use explosion-proof, explosion-proof and explosion-venting, hidden dangers of dust explosion, and inability to clean the entire section

Pending Publication Date: 2021-02-02
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the trial operation of the ballast bed sewage suction vehicle, it was found that, firstly, due to the influence of its working principle, the full section cannot be cleaned, or manual cleaning is required, which cannot reduce the dependence on personnel; secondly, the dust removal system does not adopt explosion-proof, explosion-proof and leak-proof The inside of the dust collector is full of flammable and explosive coal dust, and there is a hidden danger of dust explosion; the third is that the dust removal system uses gravity a

Method used

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  • Railway tunnel full-section ballast bed coal suction vehicle set
  • Railway tunnel full-section ballast bed coal suction vehicle set
  • Railway tunnel full-section ballast bed coal suction vehicle set

Examples

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Embodiment Construction

[0115] The present invention will be further described below in conjunction with drawings and embodiments.

[0116] Such as figure 1 As shown, the present invention is composed of a power vehicle 1, a main suction vehicle 2, a side suction vehicle 3 and a material vehicle 4 after the coupler 5 and the connecting drawbar 6 are connected to form a working vehicle group; Traveling bogie 107, third driving traveling bogie 202, fourth driving traveling bogie 207, fifth driven traveling bogie 302, sixth driven traveling bogie 311, material truck first traveling bogie 402 and material truck The second bogie 404 runs on the rail 7 .

[0117] Such as figure 2 As shown, the power vehicle frame 101 is installed on the first driving traveling bogie 103 and the second driving traveling bogie 107; the front end of the power vehicle frame 101 is fixed with a front cab 102; the power room 105 is located behind the front cab 102 The hand brake 104 is located in the front of the power room ...

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Abstract

A novel railway full-section ballast bed coal suction vehicle set comprises a railway tunnel sleeper inner ballast bed coal suction vehicle set body and a railway tunnel sleeper outer ballast bed coalsuction vehicle set body, wherein the railway tunnel sleeper inner ballast bed coal suction vehicle set body comprises a main suction vehicle and a material vehicle, and the main suction vehicle andthe material vehicle are connected in sequence; the main suction vehicle comprises a main suction vehicle frame (201), and the main suction vehicle frame (201) is installed on a third driving walkingbogie (202) and a fourth driving walking bogie (207); a cabin (203), a main suction dust removal system (205) and a main suction fan chamber (208) are arranged on the main suction vehicle frame (201).By means of the railway tunnel full-section ballast bed coal suction vehicle set, full-section pulverized coal can be safely and efficiently cleaned; gravity dust removal, cyclone dust removal and cloth bag dust removal are adopted, and the dust emission concentration is smaller than or equal to 30 mg/m < 3 >.

Description

technical field [0001] The invention relates to a mobile coal-absorbing train set for a railway track bed, in particular to a large-scale operating vehicle for absorbing coal powder and other dirt deposited on the surface of a full-section track bed in a railway tunnel, and belongs to the technical field of railway engineering equipment. Background technique [0002] On Shenshuo, Shuohuang, and Daqin special coal lines, when coal trains enter and leave the tunnel, due to airflow changes, the surface coal powder inside the train car will be swept out of the car by the airflow and scattered on the surface of the ballast bed. The pulverized coal on the track bed keeps accumulating, thicker and thicker. In serious cases, the rails and fasteners will be buried. On the one hand, it will seriously affect the safe operation of the train; clean up. [0003] In the past, the dust-heavy areas in the tunnel were mainly cleaned manually, but this method was labor-intensive, the coal pow...

Claims

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Application Information

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IPC IPC(8): E01H8/00
CPCE01H8/00
Inventor 刘飞香孙荣民罗德昭杨兵
Owner CRCC HIGH TECH EQUIP CORP LTD
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