The invention relates to a method for identifying and testing a vibration source of an external locking device of a turnout point rail. The method comprises a locking rod (1), a lock hook (2), a locking frame (3), a wing rail (4), a point rail (5), an action connecting rod (6), a point switch (7), a supporting plate (8), a vibration sensor (9) and a data acquisition instrument (10), the supporting plate (8) is connected with the point switch (7) through bolts, the point switch (7) is connected with the action connecting rod (6) through bolts, and the action connecting rod (6) is connected with the locking rod (1) through bolts; the locking frame (3) is also connected with the wing rail (4) through a bolt, the lock hook (2) is connected with the locking rod (1) through frictional contact, the locking frame (3) is also connected with the locking rod (1) through frictional contact, and the vibration sensor (9) is connected with the data acquisition instrument (10) through a sensor wire; according to the method, testing is economical and convenient, train operation is not affected in the collecting process, and the turnout vibration acceleration when different train numbers pass at different speeds can be collected.
本发明涉及一种道岔心轨外锁闭装置振源识别测试方法,包括:锁闭杆(1)、锁钩(2)、锁闭框(3)、翼轨(4)、心轨(5)、动作连接杆(6)、转辙机(7)及托板(8)、振动传感器(9)及数据采集仪(10);托板(8)与转辙机(7)、转辙机(7)与动作连接杆(6)、动作连接杆(6)与锁闭杆(1)之间分别通过螺栓连接;锁闭框(3)与翼轨(4)之间也通过螺栓连接,锁钩(2)与锁闭杆(1)通过摩擦接触连接,锁闭框(3)与锁闭杆(1)也为摩擦接触连接,振动传感器(9)与数据采集仪(10)通过传感器线连接;这种方法,测试经济方便、采集过程不影响列车运行,能够采集不同速度不同车次通过时的道岔振动加速度。
Turnout point rail external locking device vibration source identification test method
一种道岔心轨外锁闭装置振源识别测试方法
2024-08-02
Patent
Electronic Resource
Chinese
IPC: | G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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