Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pre-assembled concrete hoistway for adding elevator to existing house
The invention relates to a pre-assembled concrete hoistway for adding an elevator to an existing house. The pre-assembled concrete hoistway comprises a machine room, a foundation pit and a plurality of intermediates arranged between the machine room and the foundation pit and corresponding to floors. Socket grooves are formed in the bottom end of the machine room and the bottom ends of the intermediates, socket bosses are arranged at the top ends of the intermediates and the top end of the foundation pit, first longitudinal grooves are formed in the outer side faces of the socket grooves, and second longitudinal grooves are formed in the outer side faces of the socket bosses. The lower end of the machine room and the lower ends of the intermediates are each provided with an annular flow channel in annular communication in the axial direction of the inner wall, the lower side wall of each annular flow channel is provided with a discharging channel, and the outer side face of the lower end of the machine room and the outer side faces of the lower ends of the intermediates are provided with injection openings communicating with the annular flow channels. The machine room and the intermediates, the two vertically adjacent intermediates and the intermediates and the foundation pit are all connected in a reinforced mode through openable connecting pieces. The device has the advantages of convenient measurement, effective guarantee of accurate result, convenient operation and portability.
本发明涉及一种既有住宅加电梯用预装配式混凝土井道，包括机房、基坑、设置于机房与基坑之间的若干个与楼层对应的中间体；机房的底端与中间体的底端均设置有承插槽，中间体的顶端与基坑的顶端均设置有承插凸台，承插槽的外侧面设置有第一纵向凹槽，承插凸台的外侧面设置有第二纵向凹槽，机房的下端以及中间体的下端均沿着其内壁轴向开设有成环形连通的环形流道，环形流道的下侧壁设置有下料通道，机房的下端以及中间体的下端的外侧面开设有与环形流道连通的注料口；所述机房与中间体之间、上下相邻的两个中间体之间、中间体与基坑之间均通过可开启连接件进行加固连接；本发明具有便于测量、有效保证结果准确、操作便捷、便于携带的本优点。
Pre-assembled concrete hoistway for adding elevator to existing house
The invention relates to a pre-assembled concrete hoistway for adding an elevator to an existing house. The pre-assembled concrete hoistway comprises a machine room, a foundation pit and a plurality of intermediates arranged between the machine room and the foundation pit and corresponding to floors. Socket grooves are formed in the bottom end of the machine room and the bottom ends of the intermediates, socket bosses are arranged at the top ends of the intermediates and the top end of the foundation pit, first longitudinal grooves are formed in the outer side faces of the socket grooves, and second longitudinal grooves are formed in the outer side faces of the socket bosses. The lower end of the machine room and the lower ends of the intermediates are each provided with an annular flow channel in annular communication in the axial direction of the inner wall, the lower side wall of each annular flow channel is provided with a discharging channel, and the outer side face of the lower end of the machine room and the outer side faces of the lower ends of the intermediates are provided with injection openings communicating with the annular flow channels. The machine room and the intermediates, the two vertically adjacent intermediates and the intermediates and the foundation pit are all connected in a reinforced mode through openable connecting pieces. The device has the advantages of convenient measurement, effective guarantee of accurate result, convenient operation and portability.
本发明涉及一种既有住宅加电梯用预装配式混凝土井道，包括机房、基坑、设置于机房与基坑之间的若干个与楼层对应的中间体；机房的底端与中间体的底端均设置有承插槽，中间体的顶端与基坑的顶端均设置有承插凸台，承插槽的外侧面设置有第一纵向凹槽，承插凸台的外侧面设置有第二纵向凹槽，机房的下端以及中间体的下端均沿着其内壁轴向开设有成环形连通的环形流道，环形流道的下侧壁设置有下料通道，机房的下端以及中间体的下端的外侧面开设有与环形流道连通的注料口；所述机房与中间体之间、上下相邻的两个中间体之间、中间体与基坑之间均通过可开启连接件进行加固连接；本发明具有便于测量、有效保证结果准确、操作便捷、便于携带的本优点。
Pre-assembled concrete hoistway for adding elevator to existing house
一种既有住宅加电梯用预装配式混凝土井道
LI WEIYI (Autor:in) / LI FUTIAN (Autor:in) / YANG MIN (Autor:in) / LI YANG (Autor:in) / LIU TAO (Autor:in) / ZHOU JING (Autor:in) / XIE ZHOUHONG (Autor:in) / LI WENHUI (Autor:in) / XUE YONGSHENG (Autor:in) / CHEN LEI (Autor:in)
27.04.2021
Patent
Elektronische Ressource
Chinesisch
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