A platform for research: civil engineering, architecture and urbanism
Ceramic insert railway insulation clamping plate
The invention discloses a ceramic insert railway insulation clamping plate which comprises a clamping plate base body and two ceramic inserts, and the two ceramic inserts are fixedly installed on the contact working faces of the upper side and the lower side of the clamping plate base body and steel rails respectively. Mounting grooves are formed in the contact working faces of the upper side and the lower side of the clamping plate base body in the axial direction of the clamping plate base body respectively, the ceramic inserts are embedded into the mounting grooves, and the clamping plate base body makes non-direct contact with the steel rails through the ceramic inserts. Due to the fact that the insulating ceramic has high resistivity and high dielectric strength, the insulating effect of the railway insulation clamping plate is achieved through the ceramic inserts, and the connecting and reinforcing effects of the railway insulation clamping plate on the two sections of steel rails are achieved. On the premise that the mechanical property of an existing railway insulation clamping plate is not changed, the problem that the insulation property of the existing railway insulation clamping plate is continuously reduced is thoroughly solved only by modifying the local structure and applying the insulation ceramic.
本发明公开了一种陶瓷镶块铁路绝缘夹板,包括夹板基体和陶瓷镶块,所述陶瓷镶块有两块,分别固定安装在夹板基体的上下两侧与钢轨的接触工作面上。本发明沿夹板基体的轴向在其上下两侧接触工作面上各开设一条安装槽,将陶瓷镶块嵌入在安装槽中,陶瓷镶块使夹板基体与钢轨构成非直接接触。由于绝缘陶瓷具有高电阻率、高抗电强度,既通过陶瓷镶块使铁路绝缘夹板起到绝缘效果,又满足铁路绝缘夹板对两段钢轨的连接与加固作用。本发明在没有改变现有铁路绝缘夹板力学性能的前提下,仅仅进行局部结构的修改与应用绝缘陶瓷,便彻底解决了现有的铁路绝缘夹板存在的绝缘性能持续降低问题。
Ceramic insert railway insulation clamping plate
The invention discloses a ceramic insert railway insulation clamping plate which comprises a clamping plate base body and two ceramic inserts, and the two ceramic inserts are fixedly installed on the contact working faces of the upper side and the lower side of the clamping plate base body and steel rails respectively. Mounting grooves are formed in the contact working faces of the upper side and the lower side of the clamping plate base body in the axial direction of the clamping plate base body respectively, the ceramic inserts are embedded into the mounting grooves, and the clamping plate base body makes non-direct contact with the steel rails through the ceramic inserts. Due to the fact that the insulating ceramic has high resistivity and high dielectric strength, the insulating effect of the railway insulation clamping plate is achieved through the ceramic inserts, and the connecting and reinforcing effects of the railway insulation clamping plate on the two sections of steel rails are achieved. On the premise that the mechanical property of an existing railway insulation clamping plate is not changed, the problem that the insulation property of the existing railway insulation clamping plate is continuously reduced is thoroughly solved only by modifying the local structure and applying the insulation ceramic.
本发明公开了一种陶瓷镶块铁路绝缘夹板,包括夹板基体和陶瓷镶块,所述陶瓷镶块有两块,分别固定安装在夹板基体的上下两侧与钢轨的接触工作面上。本发明沿夹板基体的轴向在其上下两侧接触工作面上各开设一条安装槽,将陶瓷镶块嵌入在安装槽中,陶瓷镶块使夹板基体与钢轨构成非直接接触。由于绝缘陶瓷具有高电阻率、高抗电强度,既通过陶瓷镶块使铁路绝缘夹板起到绝缘效果,又满足铁路绝缘夹板对两段钢轨的连接与加固作用。本发明在没有改变现有铁路绝缘夹板力学性能的前提下,仅仅进行局部结构的修改与应用绝缘陶瓷,便彻底解决了现有的铁路绝缘夹板存在的绝缘性能持续降低问题。
Ceramic insert railway insulation clamping plate
一种陶瓷镶块铁路绝缘夹板
XU TING (author) / LI GANG (author) / XIE YONGFU (author) / ZHU XIUYAN (author) / MENG XUE (author) / MAO RUICHEN (author) / HONG DUO (author) / MA XIAOFEI (author)
2022-02-01
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Dispersion equipment for disassembling railway cementing insulation joint clamping plate
European Patent Office | 2023
|Hydraulic cementing insulation clamping plate dismounting device
European Patent Office | 2021
|