A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Geotechnical engineering foundation pit piling equipment
The invention discloses geotechnical engineering foundation pit piling equipment, and belongs to the technical field of civil engineering equipment. The geotechnical engineering foundation pit piling equipment comprises a support, a winding drum, a mooring rope, a power device, a power supply device, a pile casing, a connecting column and an impact hammer, and further comprises a piston cylinder, the upper end of the piston cylinder is fixedly connected with a sliding ring, a ring hole of the sliding ring is in sealed sliding connection with the outer wall of the connecting column, a plurality of first through holes are formed in the piston cylinder, and a plurality of second through holes are formed in the side wall of the pile casing; the piston ring is in sealed sliding connection with the inner wall of the piston cylinder, the piston ring, the piston cylinder and the sliding ring form a cavity, a third through hole is formed in the connecting column, the third through hole communicates with the first through hole through the cavity, and the third through hole is connected with a one-way valve used for one-way communication from the third through hole to the outside of the one-way valve. According to the geotechnical engineering foundation pit piling equipment, when the pile hole is continuously hammered, water in soil on the side wall of the pile hole can be sucked out and discharged, and therefore the soil quality stability of the soil on the hole wall of the pile hole is guaranteed.
本发明公开了一种岩土工程基坑打桩设备，属于土木工程设备技术领域。该一种岩土工程基坑打桩设备包括：包括支架、卷筒、缆绳、动力装置、电源装置、护筒、连接柱和冲击锤，还包括：活塞筒，上端固连有滑环，滑环的环孔与连接柱的外壁密封滑动连接，活塞筒上设有多个第一通孔，护筒侧壁设有多个第二通孔；活塞环，与活塞筒内壁密封滑动连接，活塞环与活塞筒以及滑环形成腔体，连接柱内设有第三通孔，第三通孔通过腔体与第一通孔连通，第三通孔连接有单向阀单向阀用于从第三通孔至单向阀外单向导通。本发明的一种岩土工程基坑打桩设备，能在对桩孔连续锤击时，将桩孔侧壁处的土壤内的水分吸出并排出，从而保证桩孔孔壁土壤的土质的稳定性。
Geotechnical engineering foundation pit piling equipment
The invention discloses geotechnical engineering foundation pit piling equipment, and belongs to the technical field of civil engineering equipment. The geotechnical engineering foundation pit piling equipment comprises a support, a winding drum, a mooring rope, a power device, a power supply device, a pile casing, a connecting column and an impact hammer, and further comprises a piston cylinder, the upper end of the piston cylinder is fixedly connected with a sliding ring, a ring hole of the sliding ring is in sealed sliding connection with the outer wall of the connecting column, a plurality of first through holes are formed in the piston cylinder, and a plurality of second through holes are formed in the side wall of the pile casing; the piston ring is in sealed sliding connection with the inner wall of the piston cylinder, the piston ring, the piston cylinder and the sliding ring form a cavity, a third through hole is formed in the connecting column, the third through hole communicates with the first through hole through the cavity, and the third through hole is connected with a one-way valve used for one-way communication from the third through hole to the outside of the one-way valve. According to the geotechnical engineering foundation pit piling equipment, when the pile hole is continuously hammered, water in soil on the side wall of the pile hole can be sucked out and discharged, and therefore the soil quality stability of the soil on the hole wall of the pile hole is guaranteed.
本发明公开了一种岩土工程基坑打桩设备，属于土木工程设备技术领域。该一种岩土工程基坑打桩设备包括：包括支架、卷筒、缆绳、动力装置、电源装置、护筒、连接柱和冲击锤，还包括：活塞筒，上端固连有滑环，滑环的环孔与连接柱的外壁密封滑动连接，活塞筒上设有多个第一通孔，护筒侧壁设有多个第二通孔；活塞环，与活塞筒内壁密封滑动连接，活塞环与活塞筒以及滑环形成腔体，连接柱内设有第三通孔，第三通孔通过腔体与第一通孔连通，第三通孔连接有单向阀单向阀用于从第三通孔至单向阀外单向导通。本发明的一种岩土工程基坑打桩设备，能在对桩孔连续锤击时，将桩孔侧壁处的土壤内的水分吸出并排出，从而保证桩孔孔壁土壤的土质的稳定性。
Geotechnical engineering foundation pit piling equipment
一种岩土工程基坑打桩设备
ZHANG SHUO (author) / LONG DAN (author)
2022-06-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Geotechnical engineering foundation pit piling equipment
| European Patent Office | 2022
Piling equipment for pile foundation engineering construction
| European Patent Office | 2023
TIBKAT | 1962