The invention discloses a portable vertical and transverse wheel-rail force calibration device and a calibration method thereof, and belongs to the field of railway engineering testing. The portable vertical and transverse wheel-rail force calibration device comprises a vertical calibration mechanism and a transverse calibration mechanism, the vertical calibration mechanism comprises two pairs offirst clamps, each pair of first clamps comprises two first sub-clamps, the bottom of each first sub-clamp is provided with a first clamping groove matched with the side edge of the upper edge of thesteel rail, each pair of first clamps is detachably connected with two first connecting rods through first connecting pieces, and all the first connecting rods are detachably connected with a first top plate; the transverse calibration mechanism comprises two pairs of second clamps, each pair of second clamps comprises two second sub-clamps, second clamping grooves matched with the upper edge of the steel rail are formed in the second sub-clamps, and each pair of second clamps is detachably connected with the two first connecting rods through second connecting pieces.
本发明公开了一种便携式垂向、横向轮轨力标定装置及其标定方法,属于铁路工程测试领域。该便携式垂向、横向轮轨力标定装置包括垂向标定机构和横向标定机构,垂向标定机构包括两对第一夹具,每对第一夹具包括两个第一子夹具,第一子夹具底部开设有与钢轨上沿侧边缘配合的第一卡槽,每对第一夹具通过第一连接件与两个第一连接杆可拆卸连接,所有第一连接杆与第一顶板可拆卸连接;横向标定机构包括两对第二夹具,每对第二夹具包括两个第二子夹具,第二子夹具上开设有与钢轨上沿配合的第二卡槽,每对第二夹具通过第二连接件与两个第一连接杆可拆卸连接。
Portable vertical and transverse wheel-rail force calibration device and calibration method thereof
便携式垂向、横向轮轨力标定装置及其标定方法
2020-05-26
Patent
Electronic Resource
Chinese
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