The invention relates to a connecting mechanism and a turnout measuring tool. The connecting mechanism comprises a first joint, a second joint, a tensioning piece and a plurality of first fasteners; wherein the first joint is detachably sleeved in the first pipe; the second joint is detachably sleeved in a second pipe fitting; a channel and a plurality of threaded through holes communicated with the channel are formed in the second joint; the first end of the tensioning piece is connected with the first joint, the second end of the tensioning piece extends in the length direction of the firstpipe fitting and is inserted into the channel, a plurality of working grooves are formed in the second end of the tensioning piece, each working groove comprises a first side wall distributed facing the first joint, and the distance between the first side wall and the first joint is gradually increased in the direction from the groove bottom to the groove opening; the first end of each first fastener is connected into the corresponding threaded through hole, and the second end of each first fastener can slide towards the groove bottom along the first side wall of the corresponding working groove until the first joint and the second joint are in seamless butt joint. Through cooperation of the tensioning piece and the first fasteners, seamless butt joint of the first joint and the second joint can be achieved.
本发明涉及一种连接机构和道岔测量工具。连接机构包括:可拆卸地套装在第一管件内的第一接头;可拆卸地套装在第二管件内的第二接头,第二接头上具有通道和与通道贯通的多个螺纹通孔;第一端与第一接头连接、第二端沿第一管件的长度方向延伸且插入至通道内的拉紧件,拉紧件的第二端上具有多个工作槽,每个工作槽包括面向第一接头分布的第一侧壁,第一侧壁与第一接头之间的距离沿槽底至槽口方向逐渐增大;多个第一紧固件,每个第一紧固件的第一端连接在对应的螺纹通孔内,第二端可沿着对应的工作槽的第一侧壁向槽底滑动,直至将第一接头与第二接头无缝对接。本发明通过拉紧件与第一紧固件的配合,可实现第一接头与第二接头的无缝对接。
Connecting mechanism and turnout measuring tool
连接机构和道岔测量工具
2021-03-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
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