High-safety vibratory hammer with protective device

The high-safety vibratory hammer with the protection device comprises a spring vibratory hammer body and a protection device main body, the spring vibratory hammer body comprises a pair of fixing plates, a compression spring is installed between the pair of fixing plates, second threaded holes are f...

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Bibliographic Details
Main Authors DUAN MIN, ZHAO XINXIN, DUAN KEFENG
Format Patent
LanguageChinese
English
Published 28.10.2022
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The high-safety vibratory hammer with the protection device comprises a spring vibratory hammer body and a protection device main body, the spring vibratory hammer body comprises a pair of fixing plates, a compression spring is installed between the pair of fixing plates, second threaded holes are formed in the pair of fixing plates, and the protection device main body is arranged in the second threaded holes. A first threaded hole is formed in the spring vibratory hammer body, a third threaded hole matched with the first threaded hole is formed in the protection device body, a second bolt is connected between the first threaded hole and the third threaded hole in a threaded mode, and a pair of sliding grooves is formed in the protection device body. Baffles matched with the fixing plates are connected into the pair of sliding grooves in a sliding mode. According to the utility model, water or dust can be prevented from entering the vibration reduction assembly to a great extent through the protection device,
Bibliography:Application Number: CN202221486854U