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Railway roadbed grouting reinforcement construction equipment
The invention discloses railway roadbed grouting reinforcement construction equipment, which relates to the technical field of roadbed construction, and comprises a rack main body with rollers, a slurry storage tank and a punching and grouting mechanism, the punching and grouting mechanism comprises a grouting supporting frame, a lifting bearing table plate, a hollow spiral grouting drill rod piece, a slurry guide rotating end sleeve, a lock catch part, a lifting rope unit and a drilling driving assembly. A lower plugging piece and a plugging ejector rod part are arranged in the hollow spiral grouting drill rod piece. The lower plugging piece can plug the lower end opening of the hollow spiral grouting drill rod piece, a lock catch part is arranged at the top of the plugging ejector rod part, in the initial state, the lock catch part is clamped on the fastening flange, and when the lifting rope unit pulls the lock catch part upwards, the lock catch part is disengaged from the fastening flange. The hollow spiral grouting drill rod piece is simple in structure, blockages in the hollow spiral grouting drill rod piece can be effectively cleaned, it is guaranteed that grouting construction is conducted orderly, grouting liquid can be accurately guided into the roadbed reinforcing position, the bearing capacity of a roadbed is effectively improved, and practicability is convenient.
本发明公开了一种铁路路基注浆加固施工设备,涉及路基施工技术领域,该施工设备包括带有滚轮的机架主体、浆液存储罐和打孔注浆机构,打孔注浆机构包括注浆支撑框架、升降承托台板、中空螺旋注浆钻杆件、导浆转动端套、锁扣部、吊绳单元和钻孔驱动组件,中空螺旋注浆钻杆件内部设置有下封堵片和封堵顶杆部;下封堵片能够封堵中空螺旋注浆钻杆件的下端口,所述封堵顶杆部顶部设置有锁扣部,初始状态下,锁扣部卡在扣紧凸缘上且当吊绳单元向上牵拉锁扣部时,锁扣部与扣紧凸缘脱离卡合。本发明结构简单,可有效清理中空螺旋注浆钻杆件内部的堵塞物,保证注浆施工的有序进行且注浆液可精准导入路基加固位置,有效提高路基的承载能力,便于实用。
Railway roadbed grouting reinforcement construction equipment
The invention discloses railway roadbed grouting reinforcement construction equipment, which relates to the technical field of roadbed construction, and comprises a rack main body with rollers, a slurry storage tank and a punching and grouting mechanism, the punching and grouting mechanism comprises a grouting supporting frame, a lifting bearing table plate, a hollow spiral grouting drill rod piece, a slurry guide rotating end sleeve, a lock catch part, a lifting rope unit and a drilling driving assembly. A lower plugging piece and a plugging ejector rod part are arranged in the hollow spiral grouting drill rod piece. The lower plugging piece can plug the lower end opening of the hollow spiral grouting drill rod piece, a lock catch part is arranged at the top of the plugging ejector rod part, in the initial state, the lock catch part is clamped on the fastening flange, and when the lifting rope unit pulls the lock catch part upwards, the lock catch part is disengaged from the fastening flange. The hollow spiral grouting drill rod piece is simple in structure, blockages in the hollow spiral grouting drill rod piece can be effectively cleaned, it is guaranteed that grouting construction is conducted orderly, grouting liquid can be accurately guided into the roadbed reinforcing position, the bearing capacity of a roadbed is effectively improved, and practicability is convenient.
本发明公开了一种铁路路基注浆加固施工设备,涉及路基施工技术领域,该施工设备包括带有滚轮的机架主体、浆液存储罐和打孔注浆机构,打孔注浆机构包括注浆支撑框架、升降承托台板、中空螺旋注浆钻杆件、导浆转动端套、锁扣部、吊绳单元和钻孔驱动组件,中空螺旋注浆钻杆件内部设置有下封堵片和封堵顶杆部;下封堵片能够封堵中空螺旋注浆钻杆件的下端口,所述封堵顶杆部顶部设置有锁扣部,初始状态下,锁扣部卡在扣紧凸缘上且当吊绳单元向上牵拉锁扣部时,锁扣部与扣紧凸缘脱离卡合。本发明结构简单,可有效清理中空螺旋注浆钻杆件内部的堵塞物,保证注浆施工的有序进行且注浆液可精准导入路基加固位置,有效提高路基的承载能力,便于实用。
Railway roadbed grouting reinforcement construction equipment
一种铁路路基注浆加固施工设备
DONG HUI (author) / FAN YUHAO (author) / LI ZHANXIANG (author)
2025-01-07
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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