Be applied to vehicle operation safety monitoring system's magnet steel card rail ware

• Main Authors: LIU PENGJUN, LI LIUZHU, ZHENG XIANGYANG, YANG ZHENGXI, GUO XIAOYONG, BI FANGYONG
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2018
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; ENSURING THE SAFETY OF RAILWAY TRAFFIC; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GUIDING RAILWAY TRAFFIC; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RAILWAYS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a be applied to vehicle operation safety monitoring system's magnet steel card rail ware, magnet steel card rail ware includes track jack catch, step bolt, fastening nut, locknut and magnet steel frame, the track jack catch uses in pairs, has trapezoidal open slot on the jack catch, and the lock links together through step bolt in the rail inboard and the outside respectively, step bolt contains path left -handed screw and big footpath right -handed thread, fastening nut is the right -handed nut, goes up dextrorotation screw -thread fit with step bolt, and locknut is the left -handed nut, goes up levogyration screw -thread fit with step bolt, there is U type groove on the magnet steel frame, with the inboard jack catch cooperation of rail, height -adjusting fromtop to bottom, locking draw -in groove is in addition gone up to the magnet steel frame, prevents with fastening nut side cooperation that the nut is rotatory not hard up. The utility model providesa magnet steel card rail w