A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roadbed edge protection device for highway construction
The invention aims to solve the problem that the edge is not easy to protect when a roadbed is rolled in the prior art. The invention discloses a roadbed edge protection device for highway construction. The device comprises a mounting plate and a clamping frame. Screws are symmetrically mounted on the mounting plate. A positioning rod is welded on the right side surface of the mounting plate. A sliding pipe is welded to the right end of the positioning rod. A rotating rod is sleeved with the sliding pipe. A guide groove corresponding to the sliding pipe is longitudinally formed in the rotatingrod. A fastening screw is installed between the sliding pipe and the rotating rod. A first spiral spring is welded to the lower end face of the sliding pipe. A positioning plate is welded to the middle of the right side face of the clamping frame. Through reasonable utilization of cooperation of the first spiral spring and a second spiral spring, an extrusion cylinder is stably attached to the side face of the roadbed, extrusion of the side face of the roadbed is achieved, and when the roadbed is rolled, the edge of the roadbed is prevented from collapsing, and safety protection of the roadbed is achieved. The design is reasonable, operation is convenient, and safety and reliability are achieved.
本发明的目的是为了解决现有的对路基碾压的时候不易对边缘进行防护的难题，公开了一种公路施工用路基边缘防护装置，包括安装板和卡框，所述安装板上对称装有螺杆，所述安装板右侧面焊接有定位杆，所述定位杆右端焊接有滑管，所述滑管内部套有旋转杆，所述旋转杆内部纵向开有与滑管对应的导槽，所述滑管与旋转杆之间安装有紧固螺钉，所述滑管下端面焊接有第一螺旋弹簧，所述卡框右侧面中部焊接有定位板。本发明合理利用第一螺旋弹簧和第二螺旋弹簧的配合，使得挤压筒与路基侧面进行稳定贴合，实现对路基侧面的挤压，在对路基进行碾压的时候，防止路基边缘坍塌，实现对路基的安全保护，且设计合理，操作方便，安全可靠。
Roadbed edge protection device for highway construction
The invention aims to solve the problem that the edge is not easy to protect when a roadbed is rolled in the prior art. The invention discloses a roadbed edge protection device for highway construction. The device comprises a mounting plate and a clamping frame. Screws are symmetrically mounted on the mounting plate. A positioning rod is welded on the right side surface of the mounting plate. A sliding pipe is welded to the right end of the positioning rod. A rotating rod is sleeved with the sliding pipe. A guide groove corresponding to the sliding pipe is longitudinally formed in the rotatingrod. A fastening screw is installed between the sliding pipe and the rotating rod. A first spiral spring is welded to the lower end face of the sliding pipe. A positioning plate is welded to the middle of the right side face of the clamping frame. Through reasonable utilization of cooperation of the first spiral spring and a second spiral spring, an extrusion cylinder is stably attached to the side face of the roadbed, extrusion of the side face of the roadbed is achieved, and when the roadbed is rolled, the edge of the roadbed is prevented from collapsing, and safety protection of the roadbed is achieved. The design is reasonable, operation is convenient, and safety and reliability are achieved.
本发明的目的是为了解决现有的对路基碾压的时候不易对边缘进行防护的难题，公开了一种公路施工用路基边缘防护装置，包括安装板和卡框，所述安装板上对称装有螺杆，所述安装板右侧面焊接有定位杆，所述定位杆右端焊接有滑管，所述滑管内部套有旋转杆，所述旋转杆内部纵向开有与滑管对应的导槽，所述滑管与旋转杆之间安装有紧固螺钉，所述滑管下端面焊接有第一螺旋弹簧，所述卡框右侧面中部焊接有定位板。本发明合理利用第一螺旋弹簧和第二螺旋弹簧的配合，使得挤压筒与路基侧面进行稳定贴合，实现对路基侧面的挤压，在对路基进行碾压的时候，防止路基边缘坍塌，实现对路基的安全保护，且设计合理，操作方便，安全可靠。
Roadbed edge protection device for highway construction
一种公路施工用路基边缘防护装置
2020-05-22
Patent
Electronic Resource
Chinese
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