Whistle pull transmission device

Abstract

The invention discloses a whistle pull transmission device. The whistle pull transmission device comprises a steel wire rope, first single pulley blocks, a second single pulley block and a handle, wherein one end of the steel wire rope is connected with the handle after being wound on the first single pulley blocks and the second single pulley block; the other end of the steel wire rope is connected with a whistle; the handle is arranged in a cab of a ship; the whistle is arranged on a bracket of a ship deck; the first single pulley blocks are arranged on the bracket and the ship deck in sequence; the steel wire rope enters the cab after penetrating through the ship deck and a ship ceiling; a passage allowing the steel wire rope to penetrate through is formed between the ship deck and the ship ceiling; and the second single pulley block is arranged above the passage. The whistle pull transmission device disclosed by the invention is simple to make and mount and can effectively prevent water from entering the cab; as a handle fixing base can be appropriately adjusted, the handle is mounted in a convenient and beautiful way; as pull transmission is flexible and labor-saving, the base can be very conveniently detached and mounted so that the whistle pull transmission device is convenient for checking, maintenance or replacement; and the whistle pull transmission device can be mounted on all power-driven ships and is widely applied.

Description

technical field [0001] The invention relates to a whistle cable transmission device. Background technique [0002] The siren is widely used as an important device for sound signals on motor ships. The cable transmission device is a necessary installation part. The cable enters the cabin. The traditional installation method is: first follow the cable buckle drawn from the pull ring of the siren manual valve to the position of the cable handle to determine the direction of the cable, then install the single pulley block, handle support, steel wire rope, penetration piece, handle bracket, and finally wait for the cab decoration panel to be installed After installing the handle, the difficulty of this installation is that it is difficult to determine the single pulley block on site, the construction is relatively random, and the waterproof requirements cannot be met. difficulty. Contents of the invention [0003] The technical problem to be solved by the present invention i...

AI Technical Summary

Problems solved by technology

The traditional installation method is: first follow the cable buckle drawn from the pull ring of the siren manual valve to the position of the cable handle to determine the direction of the cable, then install the single pulley block, handle support and wire rope, through-piece, handle bracket, and finally wait for the cab decoration panel to be installed After installing the handle, the difficulty of this installation is that it is difficult to determine the single pulley block on site, the construction is relatively random, and the waterproof requirements cannot be met. difficulty

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