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A platform for research: civil engineering, architecture and urbanism
Grouting device for vertical biomineralization plugging of leakage of waterproof curtain
The invention discloses a grouting device for vertical biomineralization blocking of leakage of a waterproof curtain, and relates to the technical field of foundation pit protection, the grouting device comprises the waterproof curtain and further comprises a grouting pipe body, a through hole is formed in the side wall of the bottom of the grouting pipe body, a sleeve plate is connected to the upper portion of the through hole in a sleeving mode, and an inclined plate is fixedly installed outside the sleeve plate; the bottom of the grouting pipe head penetrates through and is slidably provided with a push rod, the top of the push rod is fixedly provided with a semicircular gathering basin, and an elastic element is arranged between the exterior of the semicircular gathering basin and the interior of the grouting pipe head; through the arrangement of the semicircular gathering basin, the push rod, the arc-shaped connecting rod and the sleeve plate, the through hole is closed under the action of stamping gas, impurities such as gravel and soil are conveniently prevented from entering or adhering to the grouting pipe when the grouting pipe body moves, gas outflow is reduced, and the stamping efficiency is improved; and meanwhile, the interaction force between the inclined plate and impurities such as gravel and soil is utilized, so that the moving efficiency of the grouting pipe body and the grouting pipe head is further improved.
本发明公开了一种止水帷幕渗漏垂向生物矿化封堵的注浆装置，涉及基坑防护技术领域，包括止水帷幕，还包括注浆管身，其底部侧壁上开设有通孔，且通孔上方套接有套板，所述套板外部固定安装有倾斜板；注浆管头，其底部贯穿且滑动安装有推杆，所述推杆顶部固定安装有半圆聚盆，所述半圆聚盆外部与注浆管头内部之间设有弹性元件；所述套板外部固定安装有弧形连杆，通过设置半圆聚盆、推杆、弧形连杆和套板在冲压气体的作用下关闭通孔，便于防止注浆管身移动时砂石泥土等杂质进入或粘附注浆管上，并且减小气体流出提高冲压效率，同时利用倾斜板与砂石泥土等杂质之间的相互作用力，进一步提高注浆管身和注浆管头的移动效率。
Grouting device for vertical biomineralization plugging of leakage of waterproof curtain
The invention discloses a grouting device for vertical biomineralization blocking of leakage of a waterproof curtain, and relates to the technical field of foundation pit protection, the grouting device comprises the waterproof curtain and further comprises a grouting pipe body, a through hole is formed in the side wall of the bottom of the grouting pipe body, a sleeve plate is connected to the upper portion of the through hole in a sleeving mode, and an inclined plate is fixedly installed outside the sleeve plate; the bottom of the grouting pipe head penetrates through and is slidably provided with a push rod, the top of the push rod is fixedly provided with a semicircular gathering basin, and an elastic element is arranged between the exterior of the semicircular gathering basin and the interior of the grouting pipe head; through the arrangement of the semicircular gathering basin, the push rod, the arc-shaped connecting rod and the sleeve plate, the through hole is closed under the action of stamping gas, impurities such as gravel and soil are conveniently prevented from entering or adhering to the grouting pipe when the grouting pipe body moves, gas outflow is reduced, and the stamping efficiency is improved; and meanwhile, the interaction force between the inclined plate and impurities such as gravel and soil is utilized, so that the moving efficiency of the grouting pipe body and the grouting pipe head is further improved.
本发明公开了一种止水帷幕渗漏垂向生物矿化封堵的注浆装置，涉及基坑防护技术领域，包括止水帷幕，还包括注浆管身，其底部侧壁上开设有通孔，且通孔上方套接有套板，所述套板外部固定安装有倾斜板；注浆管头，其底部贯穿且滑动安装有推杆，所述推杆顶部固定安装有半圆聚盆，所述半圆聚盆外部与注浆管头内部之间设有弹性元件；所述套板外部固定安装有弧形连杆，通过设置半圆聚盆、推杆、弧形连杆和套板在冲压气体的作用下关闭通孔，便于防止注浆管身移动时砂石泥土等杂质进入或粘附注浆管上，并且减小气体流出提高冲压效率，同时利用倾斜板与砂石泥土等杂质之间的相互作用力，进一步提高注浆管身和注浆管头的移动效率。
Grouting device for vertical biomineralization plugging of leakage of waterproof curtain
一种止水帷幕渗漏垂向生物矿化封堵的注浆装置
GUO LIANG (author) / XIE JIAHENG (author) / ZHANG MIN (author) / WANG BAOQUAN (author) / WANG JIA (author) / GUO JIAYI (author) / LI YIXIAN (author) / LI ZHONGYANG (author) / ZHAO JINLONG (author) / PENG YIQI (author)
2023-09-19
Patent
Electronic Resource
Chinese
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