A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rail floating slab grouting device
A rail floating slab grouting device comprises a grouting port, a buffer deformation cylinder, a distributing port and a lap joint face, the upper buffer deformation cylinder is of a big-end-up conical cylinder structure, the grouting port is formed in the top of the buffer deformation cylinder, the lower portion of the buffer deformation cylinder is of a brim-shaped structure, the distributing port is formed in the bottom of the buffer deformation cylinder, and the bottom surface of the brim-shaped structure is the lap joint face for lap joint installation. The grouting port is flush with the upper end face of the floating plate, the outer edge of the buffer deformation cylinder is tightly attached to the inner wall of a grouting port in the floating plate, and the lap joint face and the damping pad are assembled together in an attached mode. Therefore, the floating slab connecting device is simple in structure and convenient to operate, flexible connection between the floating slab and the concrete grouting body is achieved, and better limiting, buffering and damping effects are provided.
一种轨道浮置板灌浆装置，包含灌浆口、缓冲变形筒、散布口和搭接面，上部的缓冲变形筒为上大下小的锥形筒状结构，缓冲变形筒的顶部设置灌浆口，下部为帽檐状结构，底部设置散布口，帽檐状结构的底表面为搭接面以用于搭接安装，灌浆口与浮置板的上端面平齐，缓冲变形筒的外缘紧贴于浮置板上的灌浆孔内壁，搭接面与减振垫贴合组装在一起；由此，本发明结构简单，操作方便，实现浮置板与混凝土灌浆体的软连，提供更好的限位和缓冲减振作用。
Rail floating slab grouting device
A rail floating slab grouting device comprises a grouting port, a buffer deformation cylinder, a distributing port and a lap joint face, the upper buffer deformation cylinder is of a big-end-up conical cylinder structure, the grouting port is formed in the top of the buffer deformation cylinder, the lower portion of the buffer deformation cylinder is of a brim-shaped structure, the distributing port is formed in the bottom of the buffer deformation cylinder, and the bottom surface of the brim-shaped structure is the lap joint face for lap joint installation. The grouting port is flush with the upper end face of the floating plate, the outer edge of the buffer deformation cylinder is tightly attached to the inner wall of a grouting port in the floating plate, and the lap joint face and the damping pad are assembled together in an attached mode. Therefore, the floating slab connecting device is simple in structure and convenient to operate, flexible connection between the floating slab and the concrete grouting body is achieved, and better limiting, buffering and damping effects are provided.
一种轨道浮置板灌浆装置，包含灌浆口、缓冲变形筒、散布口和搭接面，上部的缓冲变形筒为上大下小的锥形筒状结构，缓冲变形筒的顶部设置灌浆口，下部为帽檐状结构，底部设置散布口，帽檐状结构的底表面为搭接面以用于搭接安装，灌浆口与浮置板的上端面平齐，缓冲变形筒的外缘紧贴于浮置板上的灌浆孔内壁，搭接面与减振垫贴合组装在一起；由此，本发明结构简单，操作方便，实现浮置板与混凝土灌浆体的软连，提供更好的限位和缓冲减振作用。
Rail floating slab grouting device
一种轨道浮置板灌浆装置
WANG BO (author) / LI MINHUI (author) / XU KONGBIN (author)
2021-04-30
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Urban rail transit shock absorption type floating slab rail system
| European Patent Office | 2015
UB Braunschweig | 1993
Broken concrete slab repairing and grouting device and grouting method thereof
| European Patent Office | 2021
Wired intelligent rail transit floating slab ballast bed shock absorber
| European Patent Office | 2021