The invention discloses a wheeled crane operation vibration-proof device, a system, a method and a wheeled crane. When the wheeled crane is used for operation, supporting legs arranged on the two sides of the wheeled crane are stretched out and lifted so as to set up the wheeled crane. The wheeled crane operation vibration-proof device comprises a receiving device used for receiving data of vertical distance between a vehicle frame and an axle of the wheeled crane; a controlling device used for operation of at least one of the following steps: lifting operation of the supporting legs is controlled based on the vertical distance between the vehicle frame and the axle so as to control contact degree of tyres with the ground; or an indicating device is controlled to send indication signals based on the vertical distance between the vehicle frame and the axle. According to the wheeled crane operation vibration-proof device, contact degree of tyres with the ground is controlled based on the vertical distance between the vehicle frame and the axle, vibration damping effects can be improved without using of specialized vibration damping equipment, and vibration of the integral body of the vehicle frame parallel to the ground is reduced preferably.
Wheeled crane operation vibration-proof device, system, method and wheeled crane
2015-04-01
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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