Stable transmission and automatic locking type gate device for water conservancy

An automatic locking and water conservancy technology, applied in water conservancy projects, marine engineering, coastline protection, etc., can solve the problems of the adverse impact of the stability of the screw gate system, the inability to lock at any time, and the falling of the gate plate.
CN104532802AInactive Publication Date: 2015-04-22泰禹丰机械制造(信阳)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
泰禹丰机械制造(信阳)有限公司
Publication Date
2015-04-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a stable transmission and automatic locking type gate device for water conservancy. The 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 to a supporting base body; an upper fixing rib (18), a medium fixing rib (19) and a bottom fixing surface are arranged in the housing (20); a gate plate lifting driving motor (16) which is connected with the upper end of a gate plate lifting driving lead screw (17) by a power manner is supported on the upper fixing rib (18); the gate plate lifting driving lead screw (17) passes through the through holes in the upper fixing rib (18), the medium fixing rib (19) and the bottom fixing surface and is in threaded fitting with a screw hole in the gate plate (1).
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Description

technical field

[0001] The invention belongs to the field of water conservancy gates, in particular to a water conservancy gate device with stable transmission and automatic locking. 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 the present invention...

Claims

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