Cradle structure

The utility model discloses a cradle structure which comprises a guide track and a pulley. The pulley is connected on the guide track in a sliding mode. The pulley comprises a first supporting shaft assembly and a first swinging bearing device. The first supporting shaft assembly is connected with t...

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Bibliographic Details
Main Author HE RONGWANG
Format Patent
LanguageChinese
English
Published 14.08.2013
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
STANDS OR SUPPORTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The utility model discloses a cradle structure which comprises a guide track and a pulley. The pulley is connected on the guide track in a sliding mode. The pulley comprises a first supporting shaft assembly and a first swinging bearing device. The first supporting shaft assembly is connected with the guide track in a sliding mode, the first swinging bearing device is provided with a tensioning structure for adjusting a tension degree between the first swinging bearing device and the guide track. The cradle structure is stable and convenient to operate, reduces maintaining cost and facilitates thrust control.
Bibliography:Application Number: CN20132106267U