A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Railway rail gauge measuring scale
The invention provides a railway rail gauge measuring scale, which comprises a bottom plate and two gear racks, wherein a gear is arranged in the center of the bottom plate, one gear rack is arranged on one side of the gear and provided with scales, the other gear rack is arranged on the other side of the gear and provided with a pointer, the gear racks are meshed with the gear, one end of each gear rack is sleeved with a spring, the other end of the gear rack is connected with an electric insulation bearing, the bottom plate and the gear racks are both sleeved with a supporting frame, the supporting frame comprises a sliding block and a mounting plate, the mounting plate is connected with a vehicle frame, the sliding block is of a hollow structure and is arranged on the bottom plate and the gear rack in a sleeved mode, upper rolling beads are arranged on the inner top face of the sliding block and matched with sliding grooves in the upper end face of the bottom plate and the upper end faces of the gear racks, lower rolling beads are arranged on the inner bottom face of the sliding block and matched with sliding grooves in the lower end face of the bottom plate and the lower end faces of the gear racks, and roller pins making contact with the two side faces of the bottom plate and the two side faces of the gear racks are arranged on the two inner side faces of the sliding block. The design has the advantages of high working efficiency, high measurement precision and high reliability.
一种铁路轨距测量尺，包括底板及两根齿条，底板的正中心设置有齿轮，一根齿条设置在齿轮一侧，且该齿条上设置有刻度，另一根齿条设置在齿轮另一侧，且该齿条上设置有指针，齿条与齿轮相啮合，齿条的一端套装有弹簧，齿条的另一端连接有电绝缘轴承，底板、齿条上都套装有支撑架，支撑架包括滑动块与安装板，安装板与车架相连接，滑动块为中空结构，滑动块套装在底板、齿条上，滑动块的内顶面设置有上滚珠，上滚珠与底板、齿条上端面的滑槽相配合，滑动块的内底面设置有下滚珠，下滚珠与底板、齿条下端面的滑槽相配合，滑动块的两内侧面设置有与底板、齿条两侧面相接触的滚针。本设计不仅工作效率高、测量精度高，而且可靠性高。
Railway rail gauge measuring scale
The invention provides a railway rail gauge measuring scale, which comprises a bottom plate and two gear racks, wherein a gear is arranged in the center of the bottom plate, one gear rack is arranged on one side of the gear and provided with scales, the other gear rack is arranged on the other side of the gear and provided with a pointer, the gear racks are meshed with the gear, one end of each gear rack is sleeved with a spring, the other end of the gear rack is connected with an electric insulation bearing, the bottom plate and the gear racks are both sleeved with a supporting frame, the supporting frame comprises a sliding block and a mounting plate, the mounting plate is connected with a vehicle frame, the sliding block is of a hollow structure and is arranged on the bottom plate and the gear rack in a sleeved mode, upper rolling beads are arranged on the inner top face of the sliding block and matched with sliding grooves in the upper end face of the bottom plate and the upper end faces of the gear racks, lower rolling beads are arranged on the inner bottom face of the sliding block and matched with sliding grooves in the lower end face of the bottom plate and the lower end faces of the gear racks, and roller pins making contact with the two side faces of the bottom plate and the two side faces of the gear racks are arranged on the two inner side faces of the sliding block. The design has the advantages of high working efficiency, high measurement precision and high reliability.
一种铁路轨距测量尺，包括底板及两根齿条，底板的正中心设置有齿轮，一根齿条设置在齿轮一侧，且该齿条上设置有刻度，另一根齿条设置在齿轮另一侧，且该齿条上设置有指针，齿条与齿轮相啮合，齿条的一端套装有弹簧，齿条的另一端连接有电绝缘轴承，底板、齿条上都套装有支撑架，支撑架包括滑动块与安装板，安装板与车架相连接，滑动块为中空结构，滑动块套装在底板、齿条上，滑动块的内顶面设置有上滚珠，上滚珠与底板、齿条上端面的滑槽相配合，滑动块的内底面设置有下滚珠，下滚珠与底板、齿条下端面的滑槽相配合，滑动块的两内侧面设置有与底板、齿条两侧面相接触的滚针。本设计不仅工作效率高、测量精度高，而且可靠性高。
Railway rail gauge measuring scale
一种铁路轨距测量尺
ZUO XIAOWEI (author) / WANG XIANG (author) / YUAN PANFENG (author) / WANG CHUAN'E (author) / WANG YONG (author)
2021-05-28
Patent
Electronic Resource
Chinese