The invention provides a limiting structure of a dumper front telescopic sleeve hydraulic cylinder. The limiting structure comprises a dumper front telescopic sleeve hydraulic cylinder body which is hinged to a secondary beam through a hinge shaft, a limiting valve is mounted on the side face of the lower portion of the dumper front telescopic sleeve hydraulic cylinder body through a limiting valve support, and an inverse-V-shaped baffle corresponding to the top end of the limiting valve is arranged on the secondary beam, so that the limiting valve and the baffle form a reversed limiting structure. According to the limiting structure, a traditional mounting mode and a locating structure are changed, the locating structure of a product is more reasonable, and mounting is convenient; meanwhile, the reliability and the stability of the limiting structure are guaranteed, and the failure of the limiting valve due to shaking of the secondary beam during running is avoided; the angle and the position of the baffle can be changed anytime according to needs, the cost of secondary replacement is low, and replacement can be achieved by common technicians.
Limiting structure of dumper front telescopic sleeve hydraulic cylinder
2016-01-27
Patent
Electronic Resource
English
IPC: | F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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