Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Combined well sleeve for heightening well neck of working well and construction method of combined well sleeve
The invention relates to a combined well sleeve for heightening a well neck of a working well and a construction method of the combined well sleeve, and belongs to the technical field of the power distribution operation and maintenance site. The combined well sleeve comprises a well sleeve body inserted into a well mouth of an original working well, the well sleeve body comprises an inserting body inserted into a well lid of the original working well and a heightening body in lap joint with the outer edge of the well mouth of the working well from bottom to top, the inserting body and the heightening body are of an integrated structure, the outer diameter of the heightening body is larger than that of the inserting body, and the heightening body is located outside the well mouth of the original working well; a vertically-arranged cylindrical opening is formed in the center of the well sleeve body, the bottom of the cylindrical opening extends to the lower surface of the inserting body, a circular groove is formed in the upper surface of the heightening body, and the circular groove communicates with the cylindrical opening. When the combined well sleeve is used for heightening the well neck of the working well, the well sleeve assembly with the corresponding size can be directly additionally arranged at the well mouth of the original working well for heightening, cast-in-place reinforced concrete construction on site is not needed, the structure is simple, installation is convenient, and the cost is reduced.
本发明涉及一种用于工井井脖拔高的组合式井套及其施工方法，属于配电运维检修现场技术领域。包括插装于原建工井井口部位的井套本体，井套本体自下而上包括插装于原建工井井盖位置处的插接体、搭接于工井井口外沿的拔高体，插接体于拔高体为一体结构，拔高体外径大于插接体外径且拔高体位于原建井口外部，井套本体中心位置处开设有竖向设置的圆柱形敞口，圆柱形敞口底部延伸至插接体下表面，拔高体上表面设有圆形槽，圆形槽与圆柱形敞口相贯通。本发明用于工井井脖拔高时可直接在原有工井口部加装相应尺寸的井套组合件进行调高，无需在现场现浇钢筋混凝土施工，结构简单、安装方便、降低成本。
Combined well sleeve for heightening well neck of working well and construction method of combined well sleeve
The invention relates to a combined well sleeve for heightening a well neck of a working well and a construction method of the combined well sleeve, and belongs to the technical field of the power distribution operation and maintenance site. The combined well sleeve comprises a well sleeve body inserted into a well mouth of an original working well, the well sleeve body comprises an inserting body inserted into a well lid of the original working well and a heightening body in lap joint with the outer edge of the well mouth of the working well from bottom to top, the inserting body and the heightening body are of an integrated structure, the outer diameter of the heightening body is larger than that of the inserting body, and the heightening body is located outside the well mouth of the original working well; a vertically-arranged cylindrical opening is formed in the center of the well sleeve body, the bottom of the cylindrical opening extends to the lower surface of the inserting body, a circular groove is formed in the upper surface of the heightening body, and the circular groove communicates with the cylindrical opening. When the combined well sleeve is used for heightening the well neck of the working well, the well sleeve assembly with the corresponding size can be directly additionally arranged at the well mouth of the original working well for heightening, cast-in-place reinforced concrete construction on site is not needed, the structure is simple, installation is convenient, and the cost is reduced.
本发明涉及一种用于工井井脖拔高的组合式井套及其施工方法，属于配电运维检修现场技术领域。包括插装于原建工井井口部位的井套本体，井套本体自下而上包括插装于原建工井井盖位置处的插接体、搭接于工井井口外沿的拔高体，插接体于拔高体为一体结构，拔高体外径大于插接体外径且拔高体位于原建井口外部，井套本体中心位置处开设有竖向设置的圆柱形敞口，圆柱形敞口底部延伸至插接体下表面，拔高体上表面设有圆形槽，圆形槽与圆柱形敞口相贯通。本发明用于工井井脖拔高时可直接在原有工井口部加装相应尺寸的井套组合件进行调高，无需在现场现浇钢筋混凝土施工，结构简单、安装方便、降低成本。
Combined well sleeve for heightening well neck of working well and construction method of combined well sleeve
一种用于工井井脖拔高的组合式井套及其施工方法
LI YUNJING (Autor:in) / LUAN JINGSONG (Autor:in) / LI GANG (Autor:in) / XIE BO (Autor:in) / SUN NING (Autor:in) / ZHANG JIHUI (Autor:in) / LIU DAPENG (Autor:in) / FENG SHUANGLI (Autor:in) / YU JINSHENG (Autor:in) / WANG ZHENG (Autor:in)
31.12.2021
Patent
Elektronische Ressource
Chinesisch
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