A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Municipal manhole cover loss early warning protection device
The invention discloses a municipal well lid loss early warning protection device which comprises an annular device, base conical barrels, a first-stage telescopic barrel, a second-stage telescopic barrel, a spring, an annular connecting rod and a supporting device. A first-stage telescopic cylinder and a second-stage telescopic cylinder are sequentially connected into the base conical cylinder in a sliding mode, the interiors of the base conical cylinder, the first-stage telescopic cylinder and the second-stage telescopic cylinder stretch out and draw back through springs, and horizontal annular connecting rods are fixed to the tops of the outer walls of the base conical cylinder, the first-stage telescopic cylinder and the second-stage telescopic cylinder. A plurality of supporting devices are installed on the inner circumference of the annular device. The device plays a role in warning, prevents pedestrians from falling into a wellhead, prevents foreign matters from being washed into the wellhead by rainwater in cooperation with the annular connecting rod, and can also play a role in blocking the foreign matters and preventing the wellhead from being blocked.
本发明公开了一种用于市政井盖丢失预警防护装置，包括环形装置、基底锥形筒、一级伸缩筒、二级伸缩筒、弹簧、环形连杆、支撑装置，所述环形装置顶面圆周等角度固定有多个基底锥形筒，所述基底锥形筒内依次滑动连接有一级伸缩筒和二级伸缩筒，所述基底锥形筒、一级伸缩筒和二级伸缩筒内通过弹簧伸缩，所述基底锥形筒、一级伸缩筒、二级伸缩筒外壁顶部固定有水平的环形连杆，所述环形装置内圆周安装有多个支撑装置。本发明起到警示作用，避免行人掉入井口中，而且配合环形连杆避免异物被雨水冲刷进入井口，也能够起到阻拦异物避免井口堵塞的作用。
Municipal manhole cover loss early warning protection device
The invention discloses a municipal well lid loss early warning protection device which comprises an annular device, base conical barrels, a first-stage telescopic barrel, a second-stage telescopic barrel, a spring, an annular connecting rod and a supporting device. A first-stage telescopic cylinder and a second-stage telescopic cylinder are sequentially connected into the base conical cylinder in a sliding mode, the interiors of the base conical cylinder, the first-stage telescopic cylinder and the second-stage telescopic cylinder stretch out and draw back through springs, and horizontal annular connecting rods are fixed to the tops of the outer walls of the base conical cylinder, the first-stage telescopic cylinder and the second-stage telescopic cylinder. A plurality of supporting devices are installed on the inner circumference of the annular device. The device plays a role in warning, prevents pedestrians from falling into a wellhead, prevents foreign matters from being washed into the wellhead by rainwater in cooperation with the annular connecting rod, and can also play a role in blocking the foreign matters and preventing the wellhead from being blocked.
本发明公开了一种用于市政井盖丢失预警防护装置，包括环形装置、基底锥形筒、一级伸缩筒、二级伸缩筒、弹簧、环形连杆、支撑装置，所述环形装置顶面圆周等角度固定有多个基底锥形筒，所述基底锥形筒内依次滑动连接有一级伸缩筒和二级伸缩筒，所述基底锥形筒、一级伸缩筒和二级伸缩筒内通过弹簧伸缩，所述基底锥形筒、一级伸缩筒、二级伸缩筒外壁顶部固定有水平的环形连杆，所述环形装置内圆周安装有多个支撑装置。本发明起到警示作用，避免行人掉入井口中，而且配合环形连杆避免异物被雨水冲刷进入井口，也能够起到阻拦异物避免井口堵塞的作用。
Municipal manhole cover loss early warning protection device
一种用于市政井盖丢失预警防护装置
JIANG ANHUI (author)
2022-06-07
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.
/
E02D
FOUNDATIONS
,
Gründungen