Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit supporting device for geotechnical engineering
The invention discloses a foundation pit supporting device for geotechnical engineering, and relates to the technical field of foundation pit supporting. The foundation pit supporting device comprises two contact plates which are rotationally connected with each other, the contact plates are provided with threaded cylinders and drill rods, one ends of the drill rods are provided with rotating blocks, and the drill rods and the rotating blocks are internally provided with vertical cavities, moving columns, mud discharging cavities and mud conveying assemblies; and a fixing assembly for fixing a moving column in a vertical cavity is arranged in a drill rod, two transverse grooves and a one-way valve are arranged in the drill rod, and a supporting assembly is arranged between the two contact plates. According to the foundation pit supporting device for geotechnical engineering, the drill rod provided with a transverse groove is moved into a foundation pit, then an external mud source is conveyed into the mud discharging cavity of the moving column in the drill rod through a connector, an extension pipe and a mud conveying opening, through the special shape of the mud conveying opening in a plug block, the plug block drives the moving column to move, and the mud discharging cavity in the moving column communicates with the transverse groove in the drill rod. Then slurry is discharged to the top end of the drill rod, and the drill rod is stably placed in the foundation pit after the slurry is solidified.
本发明公开了一种岩土工程用基坑支护装置，涉及基坑支护技术领域，包括两个相互转动连接的接触板，接触板上设有螺纹筒和钻杆，钻杆的一端设有转块，钻杆和转块内设有竖腔、移动柱、排泥腔和输泥组件，钻杆中设有将移动柱固定在竖腔中的固定组件，钻杆内设有两个横槽和单向阀，两个接触板之间设有支撑组件。通过将设有横槽的钻杆移动至基坑中，进而通过外界的泥源通过连接头、延伸管、输泥口运输至钻杆内的移动柱的排泥腔中，且通过塞块上的输泥口的特殊形状，进而使得塞块带动移动至移动，移动柱上的排泥腔和钻杆上的横槽连通，进而实现泥浆排出至钻杆的顶端，泥浆凝固后实现钻杆在基坑中的稳定放置。
Foundation pit supporting device for geotechnical engineering
The invention discloses a foundation pit supporting device for geotechnical engineering, and relates to the technical field of foundation pit supporting. The foundation pit supporting device comprises two contact plates which are rotationally connected with each other, the contact plates are provided with threaded cylinders and drill rods, one ends of the drill rods are provided with rotating blocks, and the drill rods and the rotating blocks are internally provided with vertical cavities, moving columns, mud discharging cavities and mud conveying assemblies; and a fixing assembly for fixing a moving column in a vertical cavity is arranged in a drill rod, two transverse grooves and a one-way valve are arranged in the drill rod, and a supporting assembly is arranged between the two contact plates. According to the foundation pit supporting device for geotechnical engineering, the drill rod provided with a transverse groove is moved into a foundation pit, then an external mud source is conveyed into the mud discharging cavity of the moving column in the drill rod through a connector, an extension pipe and a mud conveying opening, through the special shape of the mud conveying opening in a plug block, the plug block drives the moving column to move, and the mud discharging cavity in the moving column communicates with the transverse groove in the drill rod. Then slurry is discharged to the top end of the drill rod, and the drill rod is stably placed in the foundation pit after the slurry is solidified.
本发明公开了一种岩土工程用基坑支护装置，涉及基坑支护技术领域，包括两个相互转动连接的接触板，接触板上设有螺纹筒和钻杆，钻杆的一端设有转块，钻杆和转块内设有竖腔、移动柱、排泥腔和输泥组件，钻杆中设有将移动柱固定在竖腔中的固定组件，钻杆内设有两个横槽和单向阀，两个接触板之间设有支撑组件。通过将设有横槽的钻杆移动至基坑中，进而通过外界的泥源通过连接头、延伸管、输泥口运输至钻杆内的移动柱的排泥腔中，且通过塞块上的输泥口的特殊形状，进而使得塞块带动移动至移动，移动柱上的排泥腔和钻杆上的横槽连通，进而实现泥浆排出至钻杆的顶端，泥浆凝固后实现钻杆在基坑中的稳定放置。
Foundation pit supporting device for geotechnical engineering
一种岩土工程用基坑支护装置
YE ZHICHENG (Autor:in) / YANG YI (Autor:in) / YANG JIAXIN (Autor:in) / ZUO XIAOHUAN (Autor:in) / DONG HAO (Autor:in)
21.01.2022
Patent
Elektronische Ressource
Chinesisch
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