Corrosion-resistance cast iron copper-inlaid gate

Abstract

The invention discloses a corrosion-resistance cast iron copper-inlaid gate. The corrosion-resistance cast iron copper-inlaid gate comprises a gate frame; a driving motor is arranged in the top centerof the gate frame; an output end of the driving motor is connected with a vertical downward screw rod; a gate main body is mounted on the inner lower side of the gate frame; a first mounting block isarranged on one side of the upper part of the gate main body; a horizontal connecting rod is mounted in the first mounting block; one end of the connecting rod is connected with a first fixing block;the other side of the connecting rod is connected with a limiting block; the other side of the limiting block is connected with a fixing shaft; and a through hole, matched with the fixing shaft, is formed at the lower part of the screw rod. When the gate main body is connected with the screw rod, an external connecting tool is not needed to use; and through sliding installation and connection ofthe fixing shaft, the ponding rate in the connecting place is reduced, the corrosion resistance of the connecting place is improved, the gate main body and the screw rod are convenient to disassemblewhen the gate is damaged, and the use is more convenient.

Description

Technical field [0001] The invention relates to the technical field of gates, in particular to a corrosion-resistant cast iron inlaid copper gate. Background technique [0002] Cast iron inlaid copper gates are widely used in coal chemical, petrochemical, rubber, paper, pharmaceutical, and other pipelines as media splitting, confluence or flow switching devices. [0003] In the current corrosion-resistant cast iron inlaid copper gate technology, when most gates are in use, they need to be fixedly connected between the screw and the gate by borrowing external tools and bolts, and for the lockability of the bolts, the threads of the bolts are not It will be coated with waterproof paint. When used for a long time, the threaded joints of most bolts are prone to water rust and corrosion, resulting in rust spots. When the gate is damaged, it is not convenient to disassemble and replace the gate. For this reason, we A corrosion-resistant cast iron inlaid copper gate was designed to solve...

AI Technical Summary

Problems solved by technology

[0003] In the current corrosion-resistant cast iron copper-inlaid gate technology, most of the gates need to use external tools and bolts to fix the connection between the screw and the gate, and for the locking of the bolts, the threads of the bolts are not fixed. It will be coated with waterproof paint. When used for a long time, most of the threaded joints on the bolts are easy to accumulate water, rust and corrode, resulting in rust spots. When the gate is damaged, it is not convenient to disassemble and replace the gate. For this reason, we A corrosion-resistant cast iron gate with copper inlay was designed to solve the above problems

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