Bogie applicable to urban rail transit engineering vehicle
A technology of urban rail transit and bogies, applied in the field of engineering vehicle bogies, can solve the problems that rail engineering vehicles are difficult to meet the needs, and achieve the effect of reasonable component configuration and scientific design
Inactive Publication Date: 2017-05-24
HUBEI SHIRUIDA HEAVY ENG MACHINERY
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Problems solved by technology
[0002] Now many cities will install and use trams for the convenience of transportation, but the trams need to maintain the tracks frequently during operation, usually by rail engineering vehicles along the way. However, due to the geographical conditions and actual traffic conditions in the track construction There will be a certain curve variation on the track. When the existing track engineering vehicle is running on the track, the bogie installed and used can only run on the curve angle of about 50m. This technical defect has caused the track engineering vehicle to It is difficult to meet the needs in actual use
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[0010] figure 1 As shown: the bogie used by the urban rail transit engineering vehicle is obliquely installed with two rubber springs 3 on both sides of the wheel set axle bearing box 2 at one end of the frame body 1.
[0011] figure 2 Shown: the axle gear box 4 that is used to drive wheel pair is respectively installed on both sides in the middle of frame body 1.
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The present invention provides a bogie applicable to an urban rail transit engineering vehicle. The bogie applicable to the urban rail transit engineering vehicle is characterized in that two rubber springs are obliquely installed on the both sides of a wheelset axle bearing housing at one end of a frame body, and axle gear boxes used for driving a wheelset are installed on the both sides of the middle of the frame body. Through the arrangement, engineering vehicles used for the maintenance of urban rail transits can steer flexibly along with a rail within the angle of the curve radius being 19m after being provided with the bogie for use.
Description
technical field [0001] The invention relates to a bogie for an engineering vehicle, in particular to a bogie for an engineering vehicle in urban rail transit. Background technique [0002] Now many cities will install and use trams for the convenience of transportation, but the trams need to maintain the tracks frequently during operation, usually by rail engineering vehicles along the way. However, due to the geographical conditions and actual traffic conditions in the track construction There will be a certain curve variation on the track. When the existing track engineering vehicle is running on the track, the bogie installed and used can only run on the curve angle of about 50m. This technical defect has caused the track engineering vehicle to It is difficult to meet the needs in actual use. Contents of the invention [0003] The purpose of the present invention is to effectively overcome the technical defects of the rail engineering vehicle bogie, and provide a bogie...
Claims
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Inventor 王光龙熊新戴科华郭锐韩润滋
Owner HUBEI SHIRUIDA HEAVY ENG MACHINERY
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