A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High manganese steel combined frog steel rail opening expanding device and using method thereof
The invention provides a high manganese steel combined frog steel rail opening expanding device and a using method thereof. The using method comprises the following steps that S001, the opening expanding device is positioned; s002, the mouth expanding device is rotated; s003, the steel rail is expanded and supported; s004, the spacer iron is assembled; and S005, the mouth expanding device is dismounted. The technical problems that time and labor are wasted during assembly of the combined frog, the assembly surface is easily damaged, and personal safety is affected are solved. When the device is used for assembly and operation, time and labor are saved, the paint surface of the steel rail is not damaged in the whole process, spacer iron assembly is relatively easy and labor-saving, the thread transmission has a self-locking function, all operation can be completed by one person, and the device is safe, efficient and reliable.
提供一种高锰钢组合辙叉钢轨撑口器及其使用方法，包括如下步骤：S001、定位撑口器；S002、旋动撑口器；S003、扩撑钢轨；S004、组装间隔铁；S005、拆除撑口器。本发明解决组合辙叉装配费时费力，容易损伤装配表面，影响人身安全的技术问题。使用本发明装配，操作省时省力，且全程不对钢轨漆面造成损害，间隔铁装配相对轻松省力，加之螺纹传动有自锁功能，一个人即可完成全部操作，安全、高效、可靠。
High manganese steel combined frog steel rail opening expanding device and using method thereof
The invention provides a high manganese steel combined frog steel rail opening expanding device and a using method thereof. The using method comprises the following steps that S001, the opening expanding device is positioned; s002, the mouth expanding device is rotated; s003, the steel rail is expanded and supported; s004, the spacer iron is assembled; and S005, the mouth expanding device is dismounted. The technical problems that time and labor are wasted during assembly of the combined frog, the assembly surface is easily damaged, and personal safety is affected are solved. When the device is used for assembly and operation, time and labor are saved, the paint surface of the steel rail is not damaged in the whole process, spacer iron assembly is relatively easy and labor-saving, the thread transmission has a self-locking function, all operation can be completed by one person, and the device is safe, efficient and reliable.
提供一种高锰钢组合辙叉钢轨撑口器及其使用方法，包括如下步骤：S001、定位撑口器；S002、旋动撑口器；S003、扩撑钢轨；S004、组装间隔铁；S005、拆除撑口器。本发明解决组合辙叉装配费时费力，容易损伤装配表面，影响人身安全的技术问题。使用本发明装配，操作省时省力，且全程不对钢轨漆面造成损害，间隔铁装配相对轻松省力，加之螺纹传动有自锁功能，一个人即可完成全部操作，安全、高效、可靠。
High manganese steel combined frog steel rail opening expanding device and using method thereof
一种高锰钢组合辙叉钢轨撑口器及其使用方法
FANG MING (author) / YAN LONGQIANG (author) / WANG XIANLI (author) / JI BIN (author) / YANG SEN (author)
2024-01-02
Patent
Electronic Resource
Chinese
Improved groove-shaped rail alloy steel point rail combined frog
| European Patent Office | 2020