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A platform for research: civil engineering, architecture and urbanism
Water conservancy gate lifting device
The invention discloses a water conservancy gate lifting device which comprises a first fixing base, a control mechanism, a first lifting oil cylinder, a telescopic mechanism, a clamping groove, a first locking oil cylinder, a second locking oil cylinder, a second lifting oil cylinder and a second fixing base. The hydraulic control device is reasonable and simple in structure, low in production cost and convenient to install, a linkage limiting mechanism composed of a control rod, a fixed column body and the like in the control mechanism can control hydraulic oil in the first reversing valve to conduct reversing, and therefore it is guaranteed that piston rods in the first lifting oil cylinder and the second lifting oil cylinder move repeatedly within a certain range, and the working efficiency is improved. The requirement for active and continuous lifting of the gate is met, and then the requirement for lifting of large and small gates is met; the telescopic mechanism is matched with the first locking oil cylinder and the second locking oil cylinder, it can be ensured that the gate lifting shaft can continuously ascend or descend no matter how long the first lifting oil cylinder and the second lifting oil cylinder stretch out or retract, and the gate lifting efficiency is improved.
本发明公开了一种水利闸门升降装置，包括固定座一、控制机构、升降油缸一、伸缩机构、卡槽、锁紧油缸一、锁紧油缸二、升降油缸二和固定座二；本发明具有结构合理简单、生产成本低、安装方便，这里控制机构中由控制杆和固定柱体等组成的联动限位机构，能够控制换向阀一中的液压油进行换向，从而确保了升降油缸一和升降油缸二中的活塞杆在一定范围内反复运动，也就满足了闸门主动持续升降的需要，进而满足了大小型闸门升降的需要；本发明中设置的伸缩机构，通过与锁紧油缸一和锁紧油缸二的相互配合，能够确保无论升降油缸一和升降油缸二伸出或缩短多能够使闸门升降轴持续的上升或下降，也就提高了闸门升降的效率。
Water conservancy gate lifting device
The invention discloses a water conservancy gate lifting device which comprises a first fixing base, a control mechanism, a first lifting oil cylinder, a telescopic mechanism, a clamping groove, a first locking oil cylinder, a second locking oil cylinder, a second lifting oil cylinder and a second fixing base. The hydraulic control device is reasonable and simple in structure, low in production cost and convenient to install, a linkage limiting mechanism composed of a control rod, a fixed column body and the like in the control mechanism can control hydraulic oil in the first reversing valve to conduct reversing, and therefore it is guaranteed that piston rods in the first lifting oil cylinder and the second lifting oil cylinder move repeatedly within a certain range, and the working efficiency is improved. The requirement for active and continuous lifting of the gate is met, and then the requirement for lifting of large and small gates is met; the telescopic mechanism is matched with the first locking oil cylinder and the second locking oil cylinder, it can be ensured that the gate lifting shaft can continuously ascend or descend no matter how long the first lifting oil cylinder and the second lifting oil cylinder stretch out or retract, and the gate lifting efficiency is improved.
本发明公开了一种水利闸门升降装置，包括固定座一、控制机构、升降油缸一、伸缩机构、卡槽、锁紧油缸一、锁紧油缸二、升降油缸二和固定座二；本发明具有结构合理简单、生产成本低、安装方便，这里控制机构中由控制杆和固定柱体等组成的联动限位机构，能够控制换向阀一中的液压油进行换向，从而确保了升降油缸一和升降油缸二中的活塞杆在一定范围内反复运动，也就满足了闸门主动持续升降的需要，进而满足了大小型闸门升降的需要；本发明中设置的伸缩机构，通过与锁紧油缸一和锁紧油缸二的相互配合，能够确保无论升降油缸一和升降油缸二伸出或缩短多能够使闸门升降轴持续的上升或下降，也就提高了闸门升降的效率。
Water conservancy gate lifting device
一种水利闸门升降装置
JIN YAYUN (author) / CHENG YANG (author) / ZHAO YUFENG (author)
2023-08-08
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau