A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vibratory hammer
The invention relates to a vibratory hammer. The vibratory hammer comprises a box structure, a hydraulic motor, a hydraulic switching device, a vibrating device, an impacting mechanism, a breaking drill rod and a drill rod fixing sleeve. The impacting mechanism is connected with the hydraulic switching device, the impacting mechanism comprises at least one impacting device. Each impacting device comprises an impacting piston, an impacting cushion block, a piston seal ring and an accumulator. The impacting piston is arranged in the piston seal ring to separate the piston seal ring into an upper oil chamber and a lower oil chamber, the bottom of the piston seal ring is provided with the impacting cushion block, the breaking drill rod is arranged under the impacting cushion block, the drill rod fixing sleeve is arranged at the outside of the breaking drill rod, and the drill rod fixing sleeve is mounted on the bottom of the box structure. If the vibratory hammer is used for opening a mine or a mountain, the degree of dependence on explosive and the purchase cost of construction equipment can be reduced in construction, the profit from construction and the whole utilization rate of the equipment can be raised.
Vibratory hammer
The invention relates to a vibratory hammer. The vibratory hammer comprises a box structure, a hydraulic motor, a hydraulic switching device, a vibrating device, an impacting mechanism, a breaking drill rod and a drill rod fixing sleeve. The impacting mechanism is connected with the hydraulic switching device, the impacting mechanism comprises at least one impacting device. Each impacting device comprises an impacting piston, an impacting cushion block, a piston seal ring and an accumulator. The impacting piston is arranged in the piston seal ring to separate the piston seal ring into an upper oil chamber and a lower oil chamber, the bottom of the piston seal ring is provided with the impacting cushion block, the breaking drill rod is arranged under the impacting cushion block, the drill rod fixing sleeve is arranged at the outside of the breaking drill rod, and the drill rod fixing sleeve is mounted on the bottom of the box structure. If the vibratory hammer is used for opening a mine or a mountain, the degree of dependence on explosive and the purchase cost of construction equipment can be reduced in construction, the profit from construction and the whole utilization rate of the equipment can be raised.
Vibratory hammer
ZHANG MAOSONG (author) / DAI YING (author) / ZHAO BAOYU (author)
2015-09-02
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING