Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safety protection device of well mouth of municipal road construction inspection well
A safety protection device of a well mouth of a municipal road construction inspection well comprises a cover plate, and a locating assembly and an elastic sheet assembly are arranged on the lower side of the cover plate. The locating assembly comprises a fixed base, the fixed base is in a barrel shape, the upper side of the fixed base is connected with the cover plate, the inner side of the fixedbase is sealed, the outer side of the fixed base is open, an abutting rod is arranged in the fixed base and is in sliding fit with the fixed base, the inner end of the abutting rod and the sealed endof the inner side of the fixed base are connected through a spring, and the outer end of the abutting rod exceeds the fixed base. The elastic sheet assembly comprises an elastic sheet base, the elastic sheet base is connected with the cover plate, a long-strip-shaped adjusting elastic sheet extending outwards in the radial direction of the cover plate is arranged on the elastic sheet base, the adjusting elastic sheet is in an arc shape bent downwards, a threaded hole is formed in the middle area of the adjusting elastic sheet, an adjusting bolt is arranged at the position, corresponding to the threaded hole, of the cover plate, the twisting end of the adjusting bolt is located on the upper side of the cover plate, and the threaded end of the adjusting bolt penetrates through the cover plate to cooperate with the threaded hole. The device has the locking function, the protection effect to the well mouth is good, operation is simple and convenient, cost is low, and the device can be repeatedly and cyclically used.
市政道路施工检查井井口安全防护装置，包括盖板，盖板下侧设有定位组件和弹片组件；定位组件包括固定基座，固定基座呈圆筒形上侧与盖板相连，固定基座内侧封口、外侧敞口，固定基座内设有抵杆，抵杆与固定基座滑动配合，抵杆内端与固定基座的内侧封口端之间通过弹簧连接，抵杆外端超出固定基座；弹片组件包括弹片基座，弹片基座与盖板相连，弹片基座上设有沿盖板径向向外延伸的长条形的调节弹片，调节弹片呈向下弯曲的圆弧状，调节弹片中部区域设有螺纹孔，盖板对应螺纹孔处设有调节螺栓，调节螺栓拧动端位于盖板上侧，调节螺栓的螺纹端穿过盖板与螺纹孔配合。本装置具有锁闭功能，对井口保护效果好，操作简便、成本低廉，可重复周转使用。
Safety protection device of well mouth of municipal road construction inspection well
A safety protection device of a well mouth of a municipal road construction inspection well comprises a cover plate, and a locating assembly and an elastic sheet assembly are arranged on the lower side of the cover plate. The locating assembly comprises a fixed base, the fixed base is in a barrel shape, the upper side of the fixed base is connected with the cover plate, the inner side of the fixedbase is sealed, the outer side of the fixed base is open, an abutting rod is arranged in the fixed base and is in sliding fit with the fixed base, the inner end of the abutting rod and the sealed endof the inner side of the fixed base are connected through a spring, and the outer end of the abutting rod exceeds the fixed base. The elastic sheet assembly comprises an elastic sheet base, the elastic sheet base is connected with the cover plate, a long-strip-shaped adjusting elastic sheet extending outwards in the radial direction of the cover plate is arranged on the elastic sheet base, the adjusting elastic sheet is in an arc shape bent downwards, a threaded hole is formed in the middle area of the adjusting elastic sheet, an adjusting bolt is arranged at the position, corresponding to the threaded hole, of the cover plate, the twisting end of the adjusting bolt is located on the upper side of the cover plate, and the threaded end of the adjusting bolt penetrates through the cover plate to cooperate with the threaded hole. The device has the locking function, the protection effect to the well mouth is good, operation is simple and convenient, cost is low, and the device can be repeatedly and cyclically used.
市政道路施工检查井井口安全防护装置，包括盖板，盖板下侧设有定位组件和弹片组件；定位组件包括固定基座，固定基座呈圆筒形上侧与盖板相连，固定基座内侧封口、外侧敞口，固定基座内设有抵杆，抵杆与固定基座滑动配合，抵杆内端与固定基座的内侧封口端之间通过弹簧连接，抵杆外端超出固定基座；弹片组件包括弹片基座，弹片基座与盖板相连，弹片基座上设有沿盖板径向向外延伸的长条形的调节弹片，调节弹片呈向下弯曲的圆弧状，调节弹片中部区域设有螺纹孔，盖板对应螺纹孔处设有调节螺栓，调节螺栓拧动端位于盖板上侧，调节螺栓的螺纹端穿过盖板与螺纹孔配合。本装置具有锁闭功能，对井口保护效果好，操作简便、成本低廉，可重复周转使用。
Safety protection device of well mouth of municipal road construction inspection well
市政道路施工检查井井口安全防护装置
WANG TINGYUN (Autor:in) / CHEN HAO (Autor:in) / SHEN HUASHUN (Autor:in) / ZHOU QUN (Autor:in) / JIANG HAIJIE (Autor:in)
24.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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