A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a gate for a water conservancy channel. The gate structurally comprises a frame, a gate body and a spiral rotary disc, the gate body is clamped to the inner end of the frame, the spiral rotary disc is arranged in the middle of the top of the frame and movably matched with the gate body, the gate body comprises a sliding groove, a door body and a threaded rod, and the door body comprises a guide groove, an overturning groove, an overturning plate and an overturning device. The overturning device comprises a contact block, a pressing rod, a reset spring and an overturningblock, the contact block comprises a rotating shaft, concave teeth and a convex block, the reset spring is used for ejecting the contact block outwards, so that the contact block makes close contactwith the sliding groove, the door body moves upwards when the gate body is opened, the contact block can turn over downwards under the action of friction force between the contact block and the sliding groove, the pressing rod drives the overturning plate to overturn, so that the overturning groove is opened, water flow drives the downstream of a sediment net channel to flow, the pressure borne bythe gate body is reduced, and a worker can easily open the gate body.
本发明公开了一种水利渠道用闸门，其结构包括框架、闸门、螺旋转盘，框架的内端卡合有闸门，螺旋转盘设置在框架的顶部正中间，且与闸门活动配合，闸门包括滑动槽、门体、螺纹杆，门体包括导向槽、翻转槽、翻转板、翻转装置，翻转装置包括接触块、按压杆、复位弹簧、翻转块，接触块包括转轴、凹齿、凸块，本发明利用复位弹簧往外顶接触块，使得接触块与滑动槽紧密接触，在打开闸门的时候门体向上移动，接触块受到与滑动槽之间的摩擦力会往下翻转，让按压杆带动翻转板进行翻转，从而将翻转槽开启，让水流带动泥沙网渠道的下游流动，减小闸门受到的压力，让工作人员能够轻易的开启闸门。
The invention discloses a gate for a water conservancy channel. The gate structurally comprises a frame, a gate body and a spiral rotary disc, the gate body is clamped to the inner end of the frame, the spiral rotary disc is arranged in the middle of the top of the frame and movably matched with the gate body, the gate body comprises a sliding groove, a door body and a threaded rod, and the door body comprises a guide groove, an overturning groove, an overturning plate and an overturning device. The overturning device comprises a contact block, a pressing rod, a reset spring and an overturningblock, the contact block comprises a rotating shaft, concave teeth and a convex block, the reset spring is used for ejecting the contact block outwards, so that the contact block makes close contactwith the sliding groove, the door body moves upwards when the gate body is opened, the contact block can turn over downwards under the action of friction force between the contact block and the sliding groove, the pressing rod drives the overturning plate to overturn, so that the overturning groove is opened, water flow drives the downstream of a sediment net channel to flow, the pressure borne bythe gate body is reduced, and a worker can easily open the gate body.
本发明公开了一种水利渠道用闸门，其结构包括框架、闸门、螺旋转盘，框架的内端卡合有闸门，螺旋转盘设置在框架的顶部正中间，且与闸门活动配合，闸门包括滑动槽、门体、螺纹杆，门体包括导向槽、翻转槽、翻转板、翻转装置，翻转装置包括接触块、按压杆、复位弹簧、翻转块，接触块包括转轴、凹齿、凸块，本发明利用复位弹簧往外顶接触块，使得接触块与滑动槽紧密接触，在打开闸门的时候门体向上移动，接触块受到与滑动槽之间的摩擦力会往下翻转，让按压杆带动翻转板进行翻转，从而将翻转槽开启，让水流带动泥沙网渠道的下游流动，减小闸门受到的压力，让工作人员能够轻易的开启闸门。
Gate for water conservancy channel
一种水利渠道用闸门
CHEN FUQUAN (author)
2020-11-03
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau