A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile driver supporting arm convenient to install
The invention discloses a pile driver supporting arm convenient to install. The pile driver supporting arm convenient to install comprises a supporting arm body. The middle of the bottom face of the supporting arm body is concave inwards. The section of the supporting arm body is in a sickle shape. Lug grooves are formed in the two ends of the supporting arm body and provided with a first lug shaft and a second lug shaft respectively. The first lug shaft and the second lug shaft are perpendicular to the corresponding lug grooves. The supporting arm body is provided with a weight reduction groove, and a plurality of weight reduction holes are formed in the weight reduction groove. The diameters of the weight reduction holes are decreased gradually from the middle to the two sides. The pile driver supporting arm convenient to install can meet the use requirement, is simple in structure, convenient to install and low in machining cost, and meets the development requirement for miniaturization and lightweight of pile drivers.
Pile driver supporting arm convenient to install
The invention discloses a pile driver supporting arm convenient to install. The pile driver supporting arm convenient to install comprises a supporting arm body. The middle of the bottom face of the supporting arm body is concave inwards. The section of the supporting arm body is in a sickle shape. Lug grooves are formed in the two ends of the supporting arm body and provided with a first lug shaft and a second lug shaft respectively. The first lug shaft and the second lug shaft are perpendicular to the corresponding lug grooves. The supporting arm body is provided with a weight reduction groove, and a plurality of weight reduction holes are formed in the weight reduction groove. The diameters of the weight reduction holes are decreased gradually from the middle to the two sides. The pile driver supporting arm convenient to install can meet the use requirement, is simple in structure, convenient to install and low in machining cost, and meets the development requirement for miniaturization and lightweight of pile drivers.
Pile driver supporting arm convenient to install
LIANG YUANHONG (author) / LIN XUEXI (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
Prefabricated wallboard supporting structure convenient to install
| European Patent Office | 2021