Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Distorted concrete punching and slurry adding device
The invention provides a distorted concrete punching and slurry adding device which comprises an upper pressing plate and a lower pressing plate, a plurality of parallel punching columns are arranged at the bottom end of the upper pressing plate in an array mode, each punching column is perpendicular to the upper pressing plate, and a plurality of through holes corresponding to the punching columns are correspondingly formed in the lower pressing plate. Sleeves with the inner diameter the same as the diameter of the punching columns are arranged at the positions, corresponding to the through holes, of the bottom end of the lower pressing plate, and a connecting piece used for being connected with a hydraulic opening and closing device is fixedly installed at the top end of the upper pressing plate. After the device is used for punching a distorted concrete construction area, the upper pressing plate and the lower pressing plate can be detached, the lower pressing plate and a sleeve at the bottom end of the lower pressing plate stay in a punched hole, the situation that the interior of the punched position is prone to collapse due to extrusion is avoided, and after cement grout is injected into the hole and initial vibration is completed, the lower pressing plate can be pulled away, so that the construction efficiency is improved. And a poor slurry permeation effect caused by collapse of the punching area is effectively avoided.
本发明提供了一种变态混凝土打孔加浆装置，包括上压板和下压板，所述上压板的底端阵列设置有若干个相互平行的打孔柱，每个所述打孔柱均垂直于所述上压板，所述下压板上对应开设有若干与所述打孔柱对应的贯穿孔，所述下压板的底端对应每个所述贯穿孔处均设有内径与所述打孔柱直径相同的套管，所述上压板的顶端固定安装有用于连接液压启闭装置的连接件。使用该装置对变态混凝土施工区域打孔后，可以将上压板与下压板进行拆离，使下压板及其底端的套管停留在打好的孔内，避免打孔处内部容易受挤压塌陷，向孔内加注水泥浆液并初始振捣完成后，可再将下压板抽离，有效避免了打孔区塌陷，造成浆液渗透效果不佳。
Distorted concrete punching and slurry adding device
The invention provides a distorted concrete punching and slurry adding device which comprises an upper pressing plate and a lower pressing plate, a plurality of parallel punching columns are arranged at the bottom end of the upper pressing plate in an array mode, each punching column is perpendicular to the upper pressing plate, and a plurality of through holes corresponding to the punching columns are correspondingly formed in the lower pressing plate. Sleeves with the inner diameter the same as the diameter of the punching columns are arranged at the positions, corresponding to the through holes, of the bottom end of the lower pressing plate, and a connecting piece used for being connected with a hydraulic opening and closing device is fixedly installed at the top end of the upper pressing plate. After the device is used for punching a distorted concrete construction area, the upper pressing plate and the lower pressing plate can be detached, the lower pressing plate and a sleeve at the bottom end of the lower pressing plate stay in a punched hole, the situation that the interior of the punched position is prone to collapse due to extrusion is avoided, and after cement grout is injected into the hole and initial vibration is completed, the lower pressing plate can be pulled away, so that the construction efficiency is improved. And a poor slurry permeation effect caused by collapse of the punching area is effectively avoided.
本发明提供了一种变态混凝土打孔加浆装置，包括上压板和下压板，所述上压板的底端阵列设置有若干个相互平行的打孔柱，每个所述打孔柱均垂直于所述上压板，所述下压板上对应开设有若干与所述打孔柱对应的贯穿孔，所述下压板的底端对应每个所述贯穿孔处均设有内径与所述打孔柱直径相同的套管，所述上压板的顶端固定安装有用于连接液压启闭装置的连接件。使用该装置对变态混凝土施工区域打孔后，可以将上压板与下压板进行拆离，使下压板及其底端的套管停留在打好的孔内，避免打孔处内部容易受挤压塌陷，向孔内加注水泥浆液并初始振捣完成后，可再将下压板抽离，有效避免了打孔区塌陷，造成浆液渗透效果不佳。
Distorted concrete punching and slurry adding device
一种变态混凝土打孔加浆装置
HE JINLONG (Autor:in) / ZHONG ZHI (Autor:in) / LIU JINSHAN (Autor:in) / NI LEI (Autor:in) / WANG TAO (Autor:in) / SUN YING (Autor:in) / GONG YUNZHU (Autor:in) / LI CHANGBING (Autor:in)
08.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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