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Marine pipeline flange with sealing structure

A pipeline flange and sealing structure technology, which is applied in the direction of pipelines for emptying/ballasting, flange connections, hulls, etc., can solve problems such as water leakage in ships, and achieve the effects of avoiding water leakage, improving the sealing effect, and stabilizing the connection

Pending Publication Date: 2020-12-18
JINGJIANG FUYUAN SHIP FITTINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to avoid shaking affecting the stability of the pipeline connection, the pipeline connection needs to be quite stable and tight. The current pipelines are connected to each other through flanges with screws, so there is a possibility of water leakage when the ship shakes

Method used

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  • Marine pipeline flange with sealing structure
  • Marine pipeline flange with sealing structure
  • Marine pipeline flange with sealing structure

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] Such as Figure 1-4 As shown, this specific embodiment adopts the following technical solutions: a pipeline flange for ships with a sealing structure, including a main pipeline 1, one end of the main pipeline 1 is connected with a fixed flange 2, and the fixed flange 2 is connected with a telescopic Column 22, a butt flange 4 is set up on one side of the fixed flange 2, a driven pipe 3 is connected in the middle of the side wall of the butt flange 4, and a threaded column 43 is connected to the butt flange 4, and the inner side of the fixed flange 2 A threaded groove 26 is set up, the threaded column 43 is threadedly connected in the threaded groove 26, the telescopic column 22 is connected with a screw rod 24, the middle of the telescopic column 22 is provided with a mounting groove 23, and one end of the screw rod 24 located in the mounting groove 23 is rotatably connected with a splint 25.

[0020] Wherein, the fixed flange 2 includes a flange plate 21, and a storag...

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Abstract

The invention discloses a marine pipeline flange with a sealing structure. A butt flange is arranged on one side of a fixed flange, a driven pipe is connected to the middle of the side wall of one side of the butt flange, a threaded column is connected to the butt flange and is connected in a threaded groove by a thread, a threaded rod is connected to a telescopic column, a mounting groove is formed in the middle of the inner part of the telescopic column, and the end, located in the mounting groove, of a screw is rotatably connected to a clamping plate. A telescopic motion of the telescopic column can be controlled effectively by the spring, and the connecting stability and the sealing property can be improved effectively through the threaded column, the threaded groove and the sealing property, so that excellent end stability of the pipeline in vibration of stormy waves can be still kept, and water leakage of the pipeline is avoided effectively. Openings of a main pipeline and a slave pipeline are attached tightly by way of threaded plugging, so that the problem of water leakage can be avoided effectively. Rubber gaskets are fixed to the side walls of the opposite sides of a joining plate and a flange plate, so that the sealing effect can be further improved.

Description

Technical field: [0001] The invention belongs to the technical field of ship flange related structures, in particular to a ship pipe flange with a sealing structure. Background technique: [0002] There are many pipeline structures distributed in the ship, and the gas or liquid in the ship is transported through the pipeline structure, so that the personnel in the ship can ensure their normal life and adjustment, because the ship is driving on the sea surface with strong wind and waves. The sloshing will directly have a serious negative impact on the pipeline. [0003] In order to prevent shaking from affecting the stability of the pipeline connection, the pipeline connection needs to have considerable stability and tightness. The current pipelines are connected to each other through flanges with screws, so there is a possibility of water leakage when the ship shakes. Invention content: [0004] The object of the present invention is to provide a marine pipeline flange wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/032F16L23/024F16L23/22B63B13/00B63B25/08
CPCB63B13/00B63B25/08F16L23/024F16L23/032F16L23/22
Inventor 戴煜权
Owner JINGJIANG FUYUAN SHIP FITTINGS CO LTD
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