A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ballastless track template transportation trolley suitable for high-speed rail bridge
The invention relates to a ballastless track template transportation trolley suitable for a high-speed rail bridge, which comprises a main frame beam, the main frame beam is a rectangular frame formedby welding two main cross beams and two main longitudinal beams, and a vertical walking wheel is arranged in the middle of the bottom of each main cross beam; vertical rods perpendicular to the maincross beams are welded to the positions, on the two sides of the vertical walking wheels, of the bottom of each main cross beam respectively, transverse walking wheels are arranged on the opposite side faces of the two vertical rods respectively, and the distance between the two transverse walking wheels is equal to the thickness of protective walls on the two sides of a bridge. And a panel or a steel wire mesh is paved on the top surface of the main frame beam. The protective walls on the two sides of the bridge are used as walking tracks, installation is convenient, walking is rapid, safe and reliable, and the transportation efficiency of the ballastless track formwork can be improved.
本发明涉及一种适用于高铁桥梁上的无砟轨道模板运输台车，包括一主框架梁，所述主框架梁是由两根主横梁和两根主纵梁焊接成的矩形框架，每根主横梁底部中间设一竖向行走轮，每根主横梁底部在所述竖向行走轮两侧分别焊接一与主横梁垂直的竖杆，两竖杆相对的侧面上分别设一横向行走轮，两横向行走轮的间距等于桥梁两侧防护墙的厚度；所述主框架梁顶面铺设面板或钢丝网。本发明利用桥梁两侧防护墙作为行走轨道，安装方便，行走快捷且安全可靠，能提高无砟轨道模板的运输效率。
Ballastless track template transportation trolley suitable for high-speed rail bridge
The invention relates to a ballastless track template transportation trolley suitable for a high-speed rail bridge, which comprises a main frame beam, the main frame beam is a rectangular frame formedby welding two main cross beams and two main longitudinal beams, and a vertical walking wheel is arranged in the middle of the bottom of each main cross beam; vertical rods perpendicular to the maincross beams are welded to the positions, on the two sides of the vertical walking wheels, of the bottom of each main cross beam respectively, transverse walking wheels are arranged on the opposite side faces of the two vertical rods respectively, and the distance between the two transverse walking wheels is equal to the thickness of protective walls on the two sides of a bridge. And a panel or a steel wire mesh is paved on the top surface of the main frame beam. The protective walls on the two sides of the bridge are used as walking tracks, installation is convenient, walking is rapid, safe and reliable, and the transportation efficiency of the ballastless track formwork can be improved.
本发明涉及一种适用于高铁桥梁上的无砟轨道模板运输台车，包括一主框架梁，所述主框架梁是由两根主横梁和两根主纵梁焊接成的矩形框架，每根主横梁底部中间设一竖向行走轮，每根主横梁底部在所述竖向行走轮两侧分别焊接一与主横梁垂直的竖杆，两竖杆相对的侧面上分别设一横向行走轮，两横向行走轮的间距等于桥梁两侧防护墙的厚度；所述主框架梁顶面铺设面板或钢丝网。本发明利用桥梁两侧防护墙作为行走轨道，安装方便，行走快捷且安全可靠，能提高无砟轨道模板的运输效率。
Ballastless track template transportation trolley suitable for high-speed rail bridge
一种适用于高铁桥梁上的无砟轨道模板运输台车
YANG JIANHUA (author) / YANG HAIFENG (author) / LIU SHUYONG (author) / WEI WEI (author) / HU SHIJUAN (author) / SUN JIANBO (author) / LI JINFEI (author) / DAI HONGYU (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
B61D
Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen
,
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
/
B61F
Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze
,
RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES
/
E01D
BRIDGES
,
Brücken
High-speed rail ballastless track base plate construction method
| European Patent Office | 2021
RHEDA 2000: ballastless track systems for high-speed rail applications
| Online Contents | 2010
High-speed rail curve ultrahigh section ballastless track plate replacement method
| European Patent Office | 2023