A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Joint cutting device for road and bridge construction
The invention relates to a joint cutting device for road and bridge construction. The joint cutting device comprises a walking frame, a front drilling mechanism and a rear cutting mechanism. A front drilling mechanism and a rear cutting mechanism are arranged at the front end and the rear end of the walking frame correspondingly. The front drilling mechanism comprises a drilling frame, a guide rod, a guide seat, a return assembly, a positioning assembly, a reciprocating type driving assembly and a drilling assembly; the drilling frame is arranged at the front end of the walking frame; the return assembly comprises a baffle, a spring and a guide sleeve; the guide sleeve is fixed on the guide seat and sleeved on the guide rod, the baffle plate is fixed on the guide rod and positioned in the guide sleeve, and the spring is arranged between one end of the guide sleeve and the baffle plate; the positioning assembly comprises a rack, a notch gear and a positioning motor, and the reciprocating type driving assembly is assembled on the guide seat; the drilling assembly comprises a drilling motor and a drilling rod. According to the method, drilling operation is firstly carried out before cutting construction, pressure release points are provided through multiple holes, the phenomenon of saw clamping in the later period is avoided, and continuous cutting seam construction is converted into multi-section interval continuous operation.
本发明涉及一种道路桥梁施工用切缝装置包括行走架、前钻孔机构和后切割机构；行走架的前端和后端分别设置有前钻孔机构和后切割机构；前钻孔机构包括钻孔架、导杆、导向座、回位组件、定位组件、往复式驱动组件和钻孔组件；钻孔架配置在行走架的前端；回位组件包括挡板、弹簧和导向套；导向套固定在导向座上，并套装在导杆上，挡板固定在导杆上，并处于导向套内部，所述弹簧出于导向套的一端与挡板之间；定位组件包括齿条、缺口齿轮和定位电机，往复式驱动组件装配在导向座上；钻孔组件包括钻孔电机和钻杆。本发明在切割施工前首先进行钻孔作业，利用多孔提供压力释放点，避免后期出现卡锯现象，将连续的切割缝施工转变为多段间隔的连续作业。
Joint cutting device for road and bridge construction
The invention relates to a joint cutting device for road and bridge construction. The joint cutting device comprises a walking frame, a front drilling mechanism and a rear cutting mechanism. A front drilling mechanism and a rear cutting mechanism are arranged at the front end and the rear end of the walking frame correspondingly. The front drilling mechanism comprises a drilling frame, a guide rod, a guide seat, a return assembly, a positioning assembly, a reciprocating type driving assembly and a drilling assembly; the drilling frame is arranged at the front end of the walking frame; the return assembly comprises a baffle, a spring and a guide sleeve; the guide sleeve is fixed on the guide seat and sleeved on the guide rod, the baffle plate is fixed on the guide rod and positioned in the guide sleeve, and the spring is arranged between one end of the guide sleeve and the baffle plate; the positioning assembly comprises a rack, a notch gear and a positioning motor, and the reciprocating type driving assembly is assembled on the guide seat; the drilling assembly comprises a drilling motor and a drilling rod. According to the method, drilling operation is firstly carried out before cutting construction, pressure release points are provided through multiple holes, the phenomenon of saw clamping in the later period is avoided, and continuous cutting seam construction is converted into multi-section interval continuous operation.
本发明涉及一种道路桥梁施工用切缝装置包括行走架、前钻孔机构和后切割机构；行走架的前端和后端分别设置有前钻孔机构和后切割机构；前钻孔机构包括钻孔架、导杆、导向座、回位组件、定位组件、往复式驱动组件和钻孔组件；钻孔架配置在行走架的前端；回位组件包括挡板、弹簧和导向套；导向套固定在导向座上，并套装在导杆上，挡板固定在导杆上，并处于导向套内部，所述弹簧出于导向套的一端与挡板之间；定位组件包括齿条、缺口齿轮和定位电机，往复式驱动组件装配在导向座上；钻孔组件包括钻孔电机和钻杆。本发明在切割施工前首先进行钻孔作业，利用多孔提供压力释放点，避免后期出现卡锯现象，将连续的切割缝施工转变为多段间隔的连续作业。
Joint cutting device for road and bridge construction
一种道路桥梁施工用切缝装置
SUN GAILI (author) / ZOU GUANGHUI (author) / LI KAI (author) / LI JIANFEI (author) / WANG XIANHONG (author) / XU XIAOFEI (author) / LYU PEIDING (author)
2024-07-30
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE