Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a shock-absorbing impact rammer and belongs to the technical field of foundations. The problem that an existing impact rammer has high recoil is solved through the shock-absorbing impact rammer. According to the shock-absorbing impact rammer, a power assembly is provided with an output gear, and a connection rod is mounted on the output gear in an eccentric mode; a shock absorbing assembly comprises a core rod, a shock absorbing block mounted at one end of the core rod, a large spring and a small spring; the core rod is sleeved with the large spring and the small spring, the connection rod is mounted to the end of the core rod in a hinged mode, the small spring is sleeved with the large spring, a fixed sliding block is fixedly connected to the other end of the core rod, and the large spring and the small spring abut against the fixed sliding block; an impact assembly comprises an inner cylinder, an outer cylinder and an impact foot assembly; the core rod penetrates through the inner cylinder, the large spring and the small spring are located in the inner cylinder, the fixed sliding block is arranged in the inner cylinder in a sliding mode, the shock absorbing block abuts against the end, close to the connection rod, of the inner cylinder, the outer cylinder is arranged outside the inner cylinder in a sleeving mode and fixedly connected to the power assembly, and the impact foot assembly is fixedly connected to the end of the inner cylinder. The shock-absorbing impact rammer has the advantages of having small recoil and being convenient to operate.
The invention provides a shock-absorbing impact rammer and belongs to the technical field of foundations. The problem that an existing impact rammer has high recoil is solved through the shock-absorbing impact rammer. According to the shock-absorbing impact rammer, a power assembly is provided with an output gear, and a connection rod is mounted on the output gear in an eccentric mode; a shock absorbing assembly comprises a core rod, a shock absorbing block mounted at one end of the core rod, a large spring and a small spring; the core rod is sleeved with the large spring and the small spring, the connection rod is mounted to the end of the core rod in a hinged mode, the small spring is sleeved with the large spring, a fixed sliding block is fixedly connected to the other end of the core rod, and the large spring and the small spring abut against the fixed sliding block; an impact assembly comprises an inner cylinder, an outer cylinder and an impact foot assembly; the core rod penetrates through the inner cylinder, the large spring and the small spring are located in the inner cylinder, the fixed sliding block is arranged in the inner cylinder in a sliding mode, the shock absorbing block abuts against the end, close to the connection rod, of the inner cylinder, the outer cylinder is arranged outside the inner cylinder in a sleeving mode and fixedly connected to the power assembly, and the impact foot assembly is fixedly connected to the end of the inner cylinder. The shock-absorbing impact rammer has the advantages of having small recoil and being convenient to operate.
Shock-absorbing impact rammer
ZHONG XIFU (Autor:in)
17.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Novel rammer, rammer, rammer manufacturing method and rammer assembling method
| Europäisches Patentamt | 2022