A boring device for boring a hole in a reverse arc-shaped valve hanger shaft of a ship lock
By designing a boring device for the lifting lug shaft hole of the reverse arc valve in the lock, the structural safety problem caused by wear and corrosion of the lifting lug shaft hole of the reverse arc gate was solved, enabling precise repair in a confined space and improving the durability and navigation efficiency of the reverse arc gate.
CN224294744UActive Publication Date: 2026-05-29THREE GORNAVIGATION AUTHORITY
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THREE GORNAVIGATION AUTHORITY
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-29
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Figure CN224294744U_ABST
Abstract
The utility model provides a kind of shiplock reverse arc valve lug hole boring equipment, including parallelly arranged support bearing seat, support bearing seat is fixedly installed on combined support, boring bar is slidably and rotatably installed in the inside of support bearing seat, cooperating installation cutter holder is installed on boring bar, cooperating installation cutter is installed on cutter holder, fixedly installed with anti-rotation connecting plate on the outer wall of one side of support bearing seat, cutting power device for driving boring bar rotation and cutting is installed on anti-rotation connecting plate;The tail portion of the boring bar is equipped with a feeding power device for driving its feeding. Ensure that the original position boring can be realized without removing the reverse-arc door, the boring equipment is convenient to install on the reverse-arc door, firm and reliable, boring equipment level, height position is adjustable, can accurately repair the wear, corrosion damage lug hole.
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