The invention provides a vibration isolation lifting lug device with an exhaust pipe and an auxiliary frame connected. The vibration isolation lifting lug device is composed of a lifting lug installation support, double rectangular composite lifting lugs and a hook. The lifting lug installation support is used for connecting the double rectangular composite lifting lugs with the auxiliary frame. The double rectangular composite lifting lugs are connected with the lifting lug installation support through lifting lug installation bolts. The double rectangular composite lifting lugs are rubber lifting lugs with frameworks inside the lifting lugs as supports and rubber vulcanized, and are of a similar rectangular structure, the lifting lug installation bolts are welded to the upper ends of the double rectangular composite lifting lugs, and two hook installation holes are formed in the lower portions of the double rectangular composite lifting lugs side by side. The hook is of a U-shaped bend structure, the two pipe heads of the open ends horizontally penetrate through the two hook installation holes of the double rectangular composite lifting lugs and are fixed to the rubber lifting lugs, and the U-shaped end is downwards bent and used for being welded to the exhaust pipe. Compared with a traditional exhaust pipe and auxiliary frame vibration reduction structure, vibration noise transferring between the exhaust pipe and the auxiliary frame can be reduced, the rigidity of the auxiliary frame and the vibration reduction lifting lug installation points is improved, and transverse limiting and vibration reduction capacity of the vibration reduction structure are improved.
Vibration isolation lifting lug device with exhaust pipe and auxiliary frame connected
2015-07-22
Patent
Electronic Resource
English
Vibration isolation of exhaust pipe under vehicle chassis
Tema Archive | 1994
|Vibration isolation of exhaust pipe under vehicle chassis
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|Vibration isolation of exhaust pipe under vehicle chassis
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