Water conservancy gate device with position sensor and capable of realizing automatic locking and return

Abstract

The invention provides a water conservancy gate device with a position sensor and capable of realizing automatic locking and return. The water conservancy gate device comprises a gate plate (1) and a gate plate lifting driving device (21); the gate plate lifting driving device (21) comprises a housing (20) which is fixed on a supporting foundation; an upper fixed rib (18), a middle fixed rib (19) and a bottom fixed surface are arranged inside the housing (20); a gate plate lifting driving motor (16) is supported on the upper fixed rib (18) and in power connection with the upper end of a gate plate lifting driving lead screw (17); the gate plate lifting driving lead screw (17) goes through the through holes of the upper fixed rib (18), the middle fixed rib (19) and the bottom fixed surface, and the gate plate lifting driving lead screw (17) is in screw thread fit with a screw hole formed in the gate plate (1).

Description

technical field [0001] The invention belongs to the field of water conservancy gates, in particular to a water conservancy gate device with a position sensor and capable of automatic locking and reset. Background technique [0002] Water conservancy gates are often driven by screw rods to realize the lifting of the gate plate, and then realize the on-off control of water flow. [0003] In some occasions, the gate often needs to be opened normally, and at this time, the gate plate is often in the elevated position normally. This has adverse effects on the stress of the leading screw and the stability of the entire gate system. If failures such as screw rod breakage occur, it is also easy to cause accidents such as gate plate falling. [0004] However, some existing locking technologies are often implemented manually, and their reliability and degree of automation are relatively low. And it cannot be locked at any time. Contents of the invention [0005] The object of th...

AI Technical Summary

Problems solved by technology

This has an adverse effect on the force of the lead screw and the stability of the entire gate system

If the screw rod breaks and other failures occur, it is easy to cause accidents such as the gate plate falling

[0004] However, some existing locking technologies are often implemented manually, and their reliability and automation are relatively low.

and cannot be locked at any time

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