Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-speed railway track space position measuring instrument in ruler hanging structure
The invention relates to a high-speed railway track space position measuring instrument in a ruler hanging structure. In the prior art, the track measuring instrument used by construction operation is mostly of an integral structure, the completion effect in the transverse vertical positioning aspect is poor, the functions are very simple, and the slight change of the track cannot be accurately recorded. The high-speed railway track space position measuring instrument comprises a measuring part and a walking part, wherein the measuring part comprises a cross beam main body, two ends of the measuring part are respectively provided with a track vector distance metering detecting device and a track distance displacement metering detecting device, the middle part of the bottom surface of the measuring part is fixedly provided with a transverse self-adaptation positioning device, the walking part comprises a cross beam upper cover plate, the front part and the back part at one side of the cross beam upper cover plate are connected with a separated walking wheel driving device, and the cross beam main body of the measuring part is hung at the walking part and the cross beam upper cover plate through a hanging shaft arranged in the middle part. The high-speed railway track space position measuring instrument has the advantages that all parts of structures of the track measuring instrument are split arrangement and are assembled on sites, the measurement accuracy is improved, and the measuring range is enlarged.
High-speed railway track space position measuring instrument in ruler hanging structure
The invention relates to a high-speed railway track space position measuring instrument in a ruler hanging structure. In the prior art, the track measuring instrument used by construction operation is mostly of an integral structure, the completion effect in the transverse vertical positioning aspect is poor, the functions are very simple, and the slight change of the track cannot be accurately recorded. The high-speed railway track space position measuring instrument comprises a measuring part and a walking part, wherein the measuring part comprises a cross beam main body, two ends of the measuring part are respectively provided with a track vector distance metering detecting device and a track distance displacement metering detecting device, the middle part of the bottom surface of the measuring part is fixedly provided with a transverse self-adaptation positioning device, the walking part comprises a cross beam upper cover plate, the front part and the back part at one side of the cross beam upper cover plate are connected with a separated walking wheel driving device, and the cross beam main body of the measuring part is hung at the walking part and the cross beam upper cover plate through a hanging shaft arranged in the middle part. The high-speed railway track space position measuring instrument has the advantages that all parts of structures of the track measuring instrument are split arrangement and are assembled on sites, the measurement accuracy is improved, and the measuring range is enlarged.
High-speed railway track space position measuring instrument in ruler hanging structure
WANG ZHENGMING (Autor:in) / REN XIAOCHUN (Autor:in) / LUO WENBIN (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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