Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Machine and method for compacting ballast bed of track
The invention relates to a machine (1) for compacting a ballast bed (9) of a track (4), comprising a machine frame (2) supported on a track bogie (3) and a stabilizing unit (10) connected to the machine frame in a height-adjustable manner, said stabilizing unit having a vibration drive (16) and an axle (17) with a rim roller (18) that can be moved on a rail (6) of the track (4), the distance of the rim rollers relative to each other extending perpendicular to the longitudinal direction of the machine can be varied by means of an expansion drive (19), having a roller clamp (21) which can be pressed against the rail (6) by means of a clamping drive (23), wherein the expansion drive (19) and/or the clamping drive (23) are/is designed to apply a predetermined variable horizontal load force (FB) to the rail (6), and wherein the measuring device (20) is provided to detect a rail head deflection ([Delta] sL/R) and/or a gauge change (s1, s2, [Delta] s1, [Delta] s2) caused by the variable load force (FB). In this way, the stabilizing unit (10) can determine whether the track panel (5) is stable or not.
本发明涉及一种用于压实轨道(4)的道碴床(9)的机器(1)，包括:支撑在轨道转向架(3)上的机架(2)和以高度可调节的方式连接到所述机架的稳定单元(10)，所述稳定单元具有振动驱动器(16)和轮轴(17)，轮轴具有可在轨道(4)的钢轨(6)上移动的轮缘滚轮(18)，其中，可以通过扩张驱动器(19)改变轮缘滚轮相对于彼此的、垂直于机器的纵向方向延伸的距离，所述稳定单元具有可以通过夹紧驱动器(23)压紧在钢轨(6)上的滚轮夹具(21)，其中扩张驱动器(19)和/或夹紧驱动器(23)被设计为将预先确定的可变水平负载力(FB)施加到钢轨(6)上，其中测量装置(20)被设置为检测由可变负载力(FB)引起的轨头偏转(ΔsL/R)和/或轨距变化(s1，s2，Δs1，Δs2)。这样，稳定单元(10)可以确定轨排(5)是否稳定。
Machine and method for compacting ballast bed of track
The invention relates to a machine (1) for compacting a ballast bed (9) of a track (4), comprising a machine frame (2) supported on a track bogie (3) and a stabilizing unit (10) connected to the machine frame in a height-adjustable manner, said stabilizing unit having a vibration drive (16) and an axle (17) with a rim roller (18) that can be moved on a rail (6) of the track (4), the distance of the rim rollers relative to each other extending perpendicular to the longitudinal direction of the machine can be varied by means of an expansion drive (19), having a roller clamp (21) which can be pressed against the rail (6) by means of a clamping drive (23), wherein the expansion drive (19) and/or the clamping drive (23) are/is designed to apply a predetermined variable horizontal load force (FB) to the rail (6), and wherein the measuring device (20) is provided to detect a rail head deflection ([Delta] sL/R) and/or a gauge change (s1, s2, [Delta] s1, [Delta] s2) caused by the variable load force (FB). In this way, the stabilizing unit (10) can determine whether the track panel (5) is stable or not.
本发明涉及一种用于压实轨道(4)的道碴床(9)的机器(1)，包括:支撑在轨道转向架(3)上的机架(2)和以高度可调节的方式连接到所述机架的稳定单元(10)，所述稳定单元具有振动驱动器(16)和轮轴(17)，轮轴具有可在轨道(4)的钢轨(6)上移动的轮缘滚轮(18)，其中，可以通过扩张驱动器(19)改变轮缘滚轮相对于彼此的、垂直于机器的纵向方向延伸的距离，所述稳定单元具有可以通过夹紧驱动器(23)压紧在钢轨(6)上的滚轮夹具(21)，其中扩张驱动器(19)和/或夹紧驱动器(23)被设计为将预先确定的可变水平负载力(FB)施加到钢轨(6)上，其中测量装置(20)被设置为检测由可变负载力(FB)引起的轨头偏转(ΔsL/R)和/或轨距变化(s1，s2，Δs1，Δs2)。这样，稳定单元(10)可以确定轨排(5)是否稳定。
Machine and method for compacting ballast bed of track
用于压实轨道的道碴床的机器和方法
AUER FLORIAN (Autor:in) / ANTHONY BRIAN (Autor:in) / BUCHBAUER DIRK (Autor:in)
17.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
HAND-HELD TAMPING MACHINE FOR COMPACTING TRACK BALLAST
| Europäisches Patentamt | 2022
HAND-HELD TAMPING MACHINE FOR COMPACTING TRACK BALLAST
| Europäisches Patentamt | 2022
HAND-HELD TAMPING MACHINE FOR COMPACTING TRACK BALLAST
| Europäisches Patentamt | 2022
HAND-HELD TAMPING MACHINE FOR COMPACTING TRACK BALLAST
| Europäisches Patentamt | 2022