Reduce device of slewing device surplus corner

• Main Authors: SONG JIANMENG, GUO ZIXUE, HU SHIHUA, LI ZHEN, JIANG XIUZHEN, ZHOU YONGSHENG, LIU FANGLEI, GUO XIAOLING, XIE QING
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2018
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a reduce device of slewing device surplus corner, set up the protection group spare on the barrel outside slewing device in pairs including the multiunit, protection groupspare includes the fillet nut, and fillet nut top is provided with the crossbeam, and rubber spare is installed to the below, rubber spare externally mounted has the square frame, square frame, rubberspare and fillet nut are passed in proper order to double -screw bolt one end, just with fillet nut and threaded connection, the double -screw bolt other end passes slewing device's last ear, just stretches out the outside cover of cylinder of ear and establishes the guide pin bushing to fasten guide pin bushing and last ear in the terminal nut of double -screw bolt through setting up. The utility model discloses a protection device's of optimal design device correlation structure has effectively reduced the surplus rotation angle of inefficacy equipment, has reduced the collision impact whotwists reverse the resilien