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Sand removal engineering truck

A technology for engineering vehicles and vehicle bodies, applied in track cleaning, construction, cleaning methods, etc., can solve the problem of lack of sand cleaning function in construction machinery, etc., and achieve the effect of strong continuous working ability

Active Publication Date: 2015-07-15
CRRC QISHUYAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the daily sand removal of main line railways mainly relies on manual work, which can only ensure sand removal in some areas such as turnouts, and lacks construction machinery that can meet the daily sand removal functions of the entire line.

Method used

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Embodiment Construction

[0018] An embodiment of the present invention, such as figure 1 As shown, a sand removal engineering vehicle, its body frame is divided into upper and lower parts.

[0019] Both ends of the lower part are bogies 20, and the middle part is a sand suction device 6. The upper part is followed by driver's cab I1, power room 4, working room 5, auxiliary room 8, living room 9 and driver's cab II11.

[0020] Wherein, the working chamber 5 and the sand suction device 6 are the key points of the present invention.

[0021] Sand throwing machine 12 is positioned at working room 5, and sand throwing machine 12 is arranged on the center line of engineering vehicle, and its both sides are provided with air outlet 13, and the sand throwing movable air duct 14 that can be appointed on the air outlet 13 is equipped with, connects lift. As for the sand device 31, the side wall of the working chamber 5 is provided with a movable damper 7 for closing the air outlet 13. In this embodiment, the...

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Abstract

The invention relates to the technical field of large railway engineering machinery, in particular to a sand removal engineering truck. A bogie is arranged at two ends of the lower portion, a sand sucking device is arranged in the middle of the lower portion, and a driver's cab I, a power room, a work room, an auxiliary room, a living room and a driver's cab II are sequentially arranged at the upper portion. A sand throwing machine is arranged in the work room, cleaning devices are arranged in front of wheels on the outer side of the bogie, and the sand sucking device, the sand throwing machine, a sand blowing device, a movable air duct, a hydraulic station and the cleaning devices form a sand removal system. Sand is thrown to regions located outside railways and appointed by users through two working processes of sand suction and sand blowing of the sand throwing machine. In addition, the sand removal engineering truck is provided with a self-walking system and an integrated control system, integrates self-walking and sand removal functions, can perform continuous and automatic removal operation on large-area accumulated and buried sand of railway lines, is a large sand removal engineering truck for a railway, can be used for daily sand removal and maintenance operations of the railway lines in windy and sandy regions and is especially suitable for quick sand removal and cleaning operation of large-area railways after sand storms.

Description

technical field [0001] The invention relates to the technical field of large-scale railway engineering machinery, in particular to a sand removal engineering vehicle. Background technique [0002] The emergency sand removal methods commonly used in my country's main railway lines mainly use tools such as loaders, bulldozers, and artificial shovels to clean up buried sand. The working environment is very harsh and the work efficiency is also very low. Although in recent years, some small special equipment for sand removal have also appeared, but they are mainly suitable for specific working environments such as turnouts, and are not suitable for long line work. [0003] At present, the daily sand removal of trunk railways mainly relies on manual work, which can only ensure sand removal in local areas such as turnouts, and lacks engineering machinery that can meet the daily sand removal functions of the entire line. Contents of the invention [0004] In order to overcome th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01H8/10
Inventor 臧坚东张建勤李亮仲怀清魏春阳李化管敏玮张纪明李淑琴王龙杨勇军周新胜吴宏军肖永张晓芳张少元曹兴贵
Owner CRRC QISHUYAN CO LTD
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