A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to tramcar rail side concrete cutting equipment. The device comprises a rack and a cutter shaft, a fixing ring is fixedly arranged on the rack; the fixing ring and the cutter shaft are in rotary sealing connection to form a water inlet ring groove; a water inlet hole is formed in the fixing hole; a drainage channel is coaxially formed in the cutter shaft; a communicating groove for communicating the drainage channel with the water inlet ring groove is formed in the cutter shaft; a fixed disc and an extrusion disc are coaxially arranged on the cutter shaft; saw blades fixed between the fixed disc and the extrusion disc in an extrusion mode are coaxially arranged on the cutter shaft, water outlet holes communicating with the drainage channel are formed in the cutter shaft in the circumferential direction at intervals, liquid discharging grooves communicating with the water outlet holes are formed in the fixed disc in the circumferential direction facing the saw blades at intervals, and the liquid discharging grooves extend in the radial direction of the fixed disc; water flow sequentially passes through the drainage channel, the water outlet groove and the liquid discharging groove and finally flows out along the surface of the saw blade, heat on the cutter shaft is taken away while the water flow passes through the drainage channel, synchronous cooling of the saw blade and the cutter shaft is achieved, and the service life of equipment is prolonged.
本发明涉及一种有轨电车轨侧混凝土切割设备，包括机架以及刀轴，机架上固定设置有固定环，固定环与刀轴之间转动密封连接并形成进水环槽，固定孔上开设有进水孔，刀轴中同轴开设有引流道，且刀轴上开设有连通引流道与进水环槽的连通槽，刀轴上同轴设置有固定盘以及挤压盘，且刀轴上同轴设置有挤压固定于固定盘以及挤压盘之间的锯片，刀轴上周向间隔开设有与引流道连通的出水孔，固定盘朝向锯片的周向间隔开设有于出水孔连通的排液槽，排液槽沿固定盘的径向延伸设置；水流依次经过引流道、出水、排液槽，最后水流沿锯片表面流出，且在水流经过引流道的同时将刀轴上的热量带走，实现对锯片和刀轴的同步降温，提升设备的使用寿命的效果。
The invention relates to tramcar rail side concrete cutting equipment. The device comprises a rack and a cutter shaft, a fixing ring is fixedly arranged on the rack; the fixing ring and the cutter shaft are in rotary sealing connection to form a water inlet ring groove; a water inlet hole is formed in the fixing hole; a drainage channel is coaxially formed in the cutter shaft; a communicating groove for communicating the drainage channel with the water inlet ring groove is formed in the cutter shaft; a fixed disc and an extrusion disc are coaxially arranged on the cutter shaft; saw blades fixed between the fixed disc and the extrusion disc in an extrusion mode are coaxially arranged on the cutter shaft, water outlet holes communicating with the drainage channel are formed in the cutter shaft in the circumferential direction at intervals, liquid discharging grooves communicating with the water outlet holes are formed in the fixed disc in the circumferential direction facing the saw blades at intervals, and the liquid discharging grooves extend in the radial direction of the fixed disc; water flow sequentially passes through the drainage channel, the water outlet groove and the liquid discharging groove and finally flows out along the surface of the saw blade, heat on the cutter shaft is taken away while the water flow passes through the drainage channel, synchronous cooling of the saw blade and the cutter shaft is achieved, and the service life of equipment is prolonged.
本发明涉及一种有轨电车轨侧混凝土切割设备，包括机架以及刀轴，机架上固定设置有固定环，固定环与刀轴之间转动密封连接并形成进水环槽，固定孔上开设有进水孔，刀轴中同轴开设有引流道，且刀轴上开设有连通引流道与进水环槽的连通槽，刀轴上同轴设置有固定盘以及挤压盘，且刀轴上同轴设置有挤压固定于固定盘以及挤压盘之间的锯片，刀轴上周向间隔开设有与引流道连通的出水孔，固定盘朝向锯片的周向间隔开设有于出水孔连通的排液槽，排液槽沿固定盘的径向延伸设置；水流依次经过引流道、出水、排液槽，最后水流沿锯片表面流出，且在水流经过引流道的同时将刀轴上的热量带走，实现对锯片和刀轴的同步降温，提升设备的使用寿命的效果。
Tramcar rail side concrete cutting equipment
一种有轨电车轨侧混凝土切割设备
2020-04-14
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Construction method of durable tramcar rail side pavement structure
| European Patent Office | 2020