A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bilateral pushing type intermittent opening and closing guardrail
The invention relates to the technical field of guardrails, and discloses a bilateral pushing type intermittent opening and closing guardrail which comprises a main plate, a driving cavity and an access channel. Push plates are arranged at the positions, close to the left side wall and the right side wall of the main plate, of the access channel, transverse connecting rods are fixedly installed onthe upper portions and the lower portions of the side walls, away from the main plate, of the push plates, and the tail ends of the connecting rods extend to buffer cavities fixed to the ground. A group of main control rods with rectangular structures are arranged on the front side wall of the main plate; the bottom end of the main control rod is rotatably connected with a set of fixing blocks fixed to the bottom in the driving cavity through rotating blocks, an upper sliding groove penetrating front and back is formed in the upper side of the main control rod, a lower sliding groove penetrating front and back is formed in the lower side of the main control rod, and an upper sliding block and a lower sliding block are slidably connected into the upper sliding groove and the lower slidinggroove correspondingly. The middle of the upper sliding block is backwards and rotatably connected to the sliding rod, and a set of steering grooves of a triangular structure are downwards formed in the middle of a sliding opening in the rear side wall of the main plate.
本发明涉及护栏技术领域，公开了一种双侧推动式间歇性开合护栏，包括主板、驱动腔、进出通道；所述进出通道靠近主板左右侧壁的位置设置有推板，推板的远离主板的侧壁上下部固定安装有横向的连接杆，连接杆的末端延伸至固定在地面上的缓冲腔，主板的前侧壁设置有一组矩形结构的主控杆，主控杆的底端通过转动块转动连接有一组固定在驱动腔内底部的固定块，所述主控杆的上侧开设有前后贯穿的上滑槽,主控杆的下侧开设有前后贯穿的下滑槽，所述上滑槽和下滑槽的内部分别滑动连接有上滑块和下滑块，所述上滑块的中部向后转动连接到滑杆上，所述主板的后侧壁滑口的中部向下设置有一组呈三角形结构的转向槽。
Bilateral pushing type intermittent opening and closing guardrail
The invention relates to the technical field of guardrails, and discloses a bilateral pushing type intermittent opening and closing guardrail which comprises a main plate, a driving cavity and an access channel. Push plates are arranged at the positions, close to the left side wall and the right side wall of the main plate, of the access channel, transverse connecting rods are fixedly installed onthe upper portions and the lower portions of the side walls, away from the main plate, of the push plates, and the tail ends of the connecting rods extend to buffer cavities fixed to the ground. A group of main control rods with rectangular structures are arranged on the front side wall of the main plate; the bottom end of the main control rod is rotatably connected with a set of fixing blocks fixed to the bottom in the driving cavity through rotating blocks, an upper sliding groove penetrating front and back is formed in the upper side of the main control rod, a lower sliding groove penetrating front and back is formed in the lower side of the main control rod, and an upper sliding block and a lower sliding block are slidably connected into the upper sliding groove and the lower slidinggroove correspondingly. The middle of the upper sliding block is backwards and rotatably connected to the sliding rod, and a set of steering grooves of a triangular structure are downwards formed in the middle of a sliding opening in the rear side wall of the main plate.
本发明涉及护栏技术领域，公开了一种双侧推动式间歇性开合护栏，包括主板、驱动腔、进出通道；所述进出通道靠近主板左右侧壁的位置设置有推板，推板的远离主板的侧壁上下部固定安装有横向的连接杆，连接杆的末端延伸至固定在地面上的缓冲腔，主板的前侧壁设置有一组矩形结构的主控杆，主控杆的底端通过转动块转动连接有一组固定在驱动腔内底部的固定块，所述主控杆的上侧开设有前后贯穿的上滑槽,主控杆的下侧开设有前后贯穿的下滑槽，所述上滑槽和下滑槽的内部分别滑动连接有上滑块和下滑块，所述上滑块的中部向后转动连接到滑杆上，所述主板的后侧壁滑口的中部向下设置有一组呈三角形结构的转向槽。
Bilateral pushing type intermittent opening and closing guardrail
一种双侧推动式间歇性开合护栏
HUANG YIYING (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
Window pushing device and window opening and closing method
| European Patent Office | 2020