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GROUND RAIL SWITCH STRUCTURE FOR GAUGE-CHANGEABLE BOGIE
A ground gauge-changing structure for a gauge-changing bogie includes a pair of support rails (10) provided in parallel and a pair of first guide rails (20), a pair of gauge-changing guide rails (30), and a pair of second guide rails (40) provided in sequence along interior sides of the pair of support rails (10); an unlocking section (50) is provided between each of the first guide rails (20) and each of the gauge-changing guide rails (30), and a locking section (60) is provided between each of the gauge-changing guide rails (30) and each of the second guide rails (40); an inner/exterior side of the unlocking section (50) and an inner/exterior side of the locking section (60) are respectively provided with a pushing and positioning device (70) which applies a lateral thrust to a gauge-changing wheelset (80) passing through the unlocking section (50) and the locking section (60). The lateral thrust is applied by the pushing and positioning device (70) to the gauge-changing wheelset (80), so that both sides of the gauge-changing wheelset (80) are slightly displaced relative to the guide rails on which the gauge-changing wheelset runs, so as to readjust the positional relation between the components matched with each other on the gauge-changing wheelset (80), and facilitate improvement of the positioning precision, and ensure smooth unlocking and locking of the gauge-changing wheelset.
GROUND RAIL SWITCH STRUCTURE FOR GAUGE-CHANGEABLE BOGIE
A ground gauge-changing structure for a gauge-changing bogie includes a pair of support rails (10) provided in parallel and a pair of first guide rails (20), a pair of gauge-changing guide rails (30), and a pair of second guide rails (40) provided in sequence along interior sides of the pair of support rails (10); an unlocking section (50) is provided between each of the first guide rails (20) and each of the gauge-changing guide rails (30), and a locking section (60) is provided between each of the gauge-changing guide rails (30) and each of the second guide rails (40); an inner/exterior side of the unlocking section (50) and an inner/exterior side of the locking section (60) are respectively provided with a pushing and positioning device (70) which applies a lateral thrust to a gauge-changing wheelset (80) passing through the unlocking section (50) and the locking section (60). The lateral thrust is applied by the pushing and positioning device (70) to the gauge-changing wheelset (80), so that both sides of the gauge-changing wheelset (80) are slightly displaced relative to the guide rails on which the gauge-changing wheelset runs, so as to readjust the positional relation between the components matched with each other on the gauge-changing wheelset (80), and facilitate improvement of the positioning precision, and ensure smooth unlocking and locking of the gauge-changing wheelset.
GROUND RAIL SWITCH STRUCTURE FOR GAUGE-CHANGEABLE BOGIE
BODENSCHIENENWEICHE FÜR SPURWEITENWECHSELBARES DREHGESTELL
STRUCTURE D'AIGUILLAGE AU SOL POUR BOGIE À ÉCARTEMENT VARIABLE
LIANG HAIXIAO (author) / YANG DONGXIAO (author) / WANG YUGUANG (author) / ZHU CHONGFEI (author) / WANG XU (author)
2023-11-29
Patent
Electronic Resource
English
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