The invention relates to a vertical lifting mechanism, which adopts two multi-section hydraulic cylinders for completing lifting; multi-section large sleeves are adopted, and the rigidity of the lifting mechanism is maintained by controlling the gap between the sleeves and reasonably fixing the sleeves. The mechanism is fully extended, the total length exceeds 10 meters, the load reaches 3 tons, the lateral force at a top end is accelerated under the states that two locking holes lock the mechanism, and a deviation angle of the mechanism is not more than 5'. The mechanism is suitable for heavyload, and has the advantages of high lifting height, large anti-overturning force, high lateral keeping precision and the like.
本发明涉及一种垂直升降机构,采用两个多节液压缸来完成升降,用多节大型套筒,采用控制套筒之间的间隙和合理固定套筒,来保持升降机构的刚性。机构全部伸出,总长超过10米,负载到额定3吨,在两个锁定孔锁定机构状态下,在顶端加大的侧向力,机构偏离角度不大于5′。该机构适合于重载,举升高度高,抗倾覆力大,侧向保持精度高等优点。
Vertical lifting mechanism
一种垂直升降机构
2020-04-21
Patent
Elektronische Ressource
Chinesisch
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Lifting mechanism with vertical lifting function and using method
Europäisches Patentamt | 2023
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