Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vibration reduction fastener used for lines in urban rail transit field section warehouse
The invention belongs to the technical field of vibration reduction fasteners, and relates to a vibration reduction fastener used for lines in an urban rail transit field section warehouse, the vibration reduction fastener comprises an iron base plate, screw spikes, vibration isolation units, elastic strips, T-shaped bolts and gauge blocks, the diagonal positions of the iron base plate are each provided with a fixing notch, the vibration isolation units are arranged on the lower end face of the iron base plate, and the T-shaped bolts are arranged on the lower end face of the iron base plate. The number of the screw spikes is two, and the two screw spikes penetrate through the two fixing notches to fix the iron base plate to the sleeper. The screw spike is sleeved with a buffering sleeve, the buffering sleeve penetrates through the iron base plate and the vibration isolation unit, an adjusting slope is arranged on the end face, making contact with the iron base plate, of the buffering sleeve, and an adjusting groove corresponding to the adjusting slope in direction is formed in the iron base plate. The steel rail is tightly pressed above the iron base plate through the elastic strips, the T-shaped bolts and the gauge blocks. Good vibration isolation performance is achieved through a simplified structure, and height adjustment can be conducted by combining the thickness of the vibration isolation unit.
本发明属于减振扣件技术领域，涉及一种用于城市轨道交通场段库内线路使用的减振扣件，包括铁垫板、螺旋道钉、隔振单元、弹条、T型螺栓和轨距块，所述铁垫板斜对角处分别设置一个固定槽口，所述隔振单元设置在铁垫板的下端面，所述螺旋道钉设置两个，两个螺旋道钉分别穿过上的两个固定槽口将铁垫板固定在轨枕上；所述螺旋道钉上套设有缓冲套，缓冲套穿透过铁垫板和隔振单元，缓冲套与铁垫板接触的一端面设置有调节坡，铁垫板上设置有与调节坡向对应的调节槽；所述弹条、T型螺栓和轨距块将钢轨压紧在铁垫板的上方。本申请以精简的结构实现良好的隔振性能，并且能够结合隔振单元的厚度进行高低调节。
Vibration reduction fastener used for lines in urban rail transit field section warehouse
The invention belongs to the technical field of vibration reduction fasteners, and relates to a vibration reduction fastener used for lines in an urban rail transit field section warehouse, the vibration reduction fastener comprises an iron base plate, screw spikes, vibration isolation units, elastic strips, T-shaped bolts and gauge blocks, the diagonal positions of the iron base plate are each provided with a fixing notch, the vibration isolation units are arranged on the lower end face of the iron base plate, and the T-shaped bolts are arranged on the lower end face of the iron base plate. The number of the screw spikes is two, and the two screw spikes penetrate through the two fixing notches to fix the iron base plate to the sleeper. The screw spike is sleeved with a buffering sleeve, the buffering sleeve penetrates through the iron base plate and the vibration isolation unit, an adjusting slope is arranged on the end face, making contact with the iron base plate, of the buffering sleeve, and an adjusting groove corresponding to the adjusting slope in direction is formed in the iron base plate. The steel rail is tightly pressed above the iron base plate through the elastic strips, the T-shaped bolts and the gauge blocks. Good vibration isolation performance is achieved through a simplified structure, and height adjustment can be conducted by combining the thickness of the vibration isolation unit.
本发明属于减振扣件技术领域，涉及一种用于城市轨道交通场段库内线路使用的减振扣件，包括铁垫板、螺旋道钉、隔振单元、弹条、T型螺栓和轨距块，所述铁垫板斜对角处分别设置一个固定槽口，所述隔振单元设置在铁垫板的下端面，所述螺旋道钉设置两个，两个螺旋道钉分别穿过上的两个固定槽口将铁垫板固定在轨枕上；所述螺旋道钉上套设有缓冲套，缓冲套穿透过铁垫板和隔振单元，缓冲套与铁垫板接触的一端面设置有调节坡，铁垫板上设置有与调节坡向对应的调节槽；所述弹条、T型螺栓和轨距块将钢轨压紧在铁垫板的上方。本申请以精简的结构实现良好的隔振性能，并且能够结合隔振单元的厚度进行高低调节。
Vibration reduction fastener used for lines in urban rail transit field section warehouse
一种用于城市轨道交通场段库内线路使用的减振扣件
LIU DAOTONG (Autor:in) / TAN DAZHENG (Autor:in) / HUO XINWEI (Autor:in) / LI JIANBIN (Autor:in) / YANG BAOFENG (Autor:in) / CHENG BAOQING (Autor:in) / HAN CHAOXIA (Autor:in) / XU CAICAI (Autor:in) / CAO YUZE (Autor:in) / LIU JIZHAO (Autor:in)
04.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Higher vibration reduction fastener of urban rail transit rail
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021