A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Deformation high-sensitive building lower grouting device
The invention discloses a deformation high-sensitive building lower grouting device, which belongs to the field of coal mine grouting and comprises a grouting pipe, a plurality of first auxiliary grout outlet pipes, a lifting plate and a hole cleaning mechanism. The multiple first auxiliary grout outlet pipes are installed on the grouting pipe in an array mode. The lifting plate is slidably arranged in the grouting pipe in a sleeved mode, and the height of the lifting plate is lower than that of an upper end opening of the first auxiliary grout outlet pipe. A lead screw is arranged on the lifting plate and connected with the hole cleaning mechanism. The hole cleaning mechanism comprises a regulation and control plate, a plurality of shifting pieces and an ejection piece; the screw rod is sleeved with the regulation and control plate in a threaded mode, and the multiple shifting pieces are hinged to the bottom end of the regulation and control plate. According to the grouting device, the fixed part is matched with the shifting piece, after mortar stacked at the second auxiliary mortar outlet pipe opening is pushed to be scattered through the ejector block, the mortar is automatically pushed away in the direction away from the second auxiliary mortar outlet pipe opening by means of the unfolded shifting piece, the mortar outlet pipe opening is effectively prevented from being blocked, and the grouting construction efficiency is improved.
本发明公开一种变形高敏感建筑物下注浆装置，属于煤矿注浆领域，包括注浆管、多个第一辅助出浆管、升降板和清孔机构；所述多个第一辅助出浆管阵列安装在注浆管上；所述升降板滑动套设在注浆管内，且升降板的高度低于第一辅助出浆管上端口高度；所述升降板上设有丝杆，且丝杆与清孔机构连接；所述清孔机构包括调控板、多个拨片和顶件；所述调控板螺纹套设在丝杆的外部，且多个拨片铰接在调控板的底端。本发明通过设置定件与拨片相互配合，在顶块将堆积在第二辅助出浆管口的砂浆推散后，借助展开的拨片，自动将砂浆向远离第二辅助出浆管口的方向推离，有效避免出浆管口堵塞，提高注浆施工效率。
Deformation high-sensitive building lower grouting device
The invention discloses a deformation high-sensitive building lower grouting device, which belongs to the field of coal mine grouting and comprises a grouting pipe, a plurality of first auxiliary grout outlet pipes, a lifting plate and a hole cleaning mechanism. The multiple first auxiliary grout outlet pipes are installed on the grouting pipe in an array mode. The lifting plate is slidably arranged in the grouting pipe in a sleeved mode, and the height of the lifting plate is lower than that of an upper end opening of the first auxiliary grout outlet pipe. A lead screw is arranged on the lifting plate and connected with the hole cleaning mechanism. The hole cleaning mechanism comprises a regulation and control plate, a plurality of shifting pieces and an ejection piece; the screw rod is sleeved with the regulation and control plate in a threaded mode, and the multiple shifting pieces are hinged to the bottom end of the regulation and control plate. According to the grouting device, the fixed part is matched with the shifting piece, after mortar stacked at the second auxiliary mortar outlet pipe opening is pushed to be scattered through the ejector block, the mortar is automatically pushed away in the direction away from the second auxiliary mortar outlet pipe opening by means of the unfolded shifting piece, the mortar outlet pipe opening is effectively prevented from being blocked, and the grouting construction efficiency is improved.
本发明公开一种变形高敏感建筑物下注浆装置，属于煤矿注浆领域，包括注浆管、多个第一辅助出浆管、升降板和清孔机构；所述多个第一辅助出浆管阵列安装在注浆管上；所述升降板滑动套设在注浆管内，且升降板的高度低于第一辅助出浆管上端口高度；所述升降板上设有丝杆，且丝杆与清孔机构连接；所述清孔机构包括调控板、多个拨片和顶件；所述调控板螺纹套设在丝杆的外部，且多个拨片铰接在调控板的底端。本发明通过设置定件与拨片相互配合，在顶块将堆积在第二辅助出浆管口的砂浆推散后，借助展开的拨片，自动将砂浆向远离第二辅助出浆管口的方向推离，有效避免出浆管口堵塞，提高注浆施工效率。
Deformation high-sensitive building lower grouting device
一种变形高敏感建筑物下注浆装置
YUAN FEI (author) / XU YAN (author) / HAN DAN (author) / SHAN LINGMING (author) / ZHOU ZILONG (author) / WU YUJUAN (author) / ZHANG WEI (author) / MENG FEI (author) / LI DAMING (author) / XIAO YILONG (author)
2023-07-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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