Rail clamping device for preventing ladder truck from toppling

• Main Authors: HWANG KYU-YOUNG, ZHENG, MING HAO, JIN GANGGANG, ZHANG YANGNAN, DING RUICHUAN, XU HONGPO, DONG TE, LUO CHENXIANG, ZHANG QIANG, ZHANG YANG, SHAO QING
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES; BODY DETAILS OR KINDS OF RAILWAY VEHICLES; BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

A rail clamping device for preventing a ladder truck from toppling over comprises an inner sliding sleeve, a connecting sleeve is arranged on the inner sliding sleeve in a sleeved mode, the connecting sleeve is coaxially and fixedly connected with a connecting shaft, the connecting shaft is coaxially and fixedly connected with a ladder truck axle, and the part, extending out of the connecting sleeve, of the inner sliding sleeve is connected with a clamping jaw used for being in clearance fit with a lower edge slope of a rail. The inner sliding sleeve is further provided with two through holes extending in the radial direction, the two through holes are oppositely formed, a sliding positioning block is arranged in the two through holes in a penetrating mode, and the sliding positioning block can stretch out of one through hole in the sliding process and abut against the inner wall of the connecting sleeve. The device can achieve the functions of unlocking and self-locking, and the effects of conveniently adjus