Argon blowing connector convenient to detach and assemble

A threaded connection and connected pipe technology, applied in the direction of pipe/pipe joint/pipe fitting, threaded connection, pipe damage/wear prevention, etc., can solve the problem that the outlet pipe is easy to fall into molten steel, and it is inconvenient to disassemble and assemble.

Active Publication Date: 2017-10-17
YANGZHONG FIRST BUTTERFLY VALVE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The structure of the argon blowing joint in the prior art is simple, and the gas outlet pip

Method used

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  • Argon blowing connector convenient to detach and assemble

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0015] An argon blowing joint that is easy to disassemble and assemble, including a support plate 1, a lower connecting pipe 2, a T-shaped limiting plate 3, an air outlet pipe 4, a limiting round table 5, an air inlet pipe 6, a T-shaped round table 8, an upper connecting pipe 9 and The central tube 10; the cross section of the support plate 1 is U-shaped, and the limiting round table 5 is detachably and fixedly connected to the upper surface of the supporting plate 1, and the center of the limiting round table 5 is provided with a round hole matching the T-shaped round table 8 hole, the bottom wall of the support plate 1 is provided with a T-shaped slot matching the T-shaped limiting plate 3, an...

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Abstract

The invention discloses an argon blowing connector convenient to detach and assemble. The cross section of a supporting plate is in a U shape. A limiting circular table is detachably and fixedly connected with the upper surface of the supporting plate; a circular through hole matched with a T-shaped circular table is formed in the center of the limiting circular table; a T-shaped groove matched with a T-shaped limiting plate is formed in the bottom wall of the supporting plate; the T-shaped limiting plate is slidably connected with the T-shaped groove; the upper end of a lower communicating pipe penetrates through the supporting plate and the T-shaped limiting plate to be fixedly connected with the lower end of the circular through hole, and the lower end of the lower communicating pipe communicates with a gas outlet pipe; the cross section of the T-shaped circular table is in a T shape; the lower end of the T-shaped circular table is fixedly arranged at the upper end of the circular through hole; a second through hole for containing a center pipe is formed in the center of the T-shaped circular table; the center pipe is fixedly arranged at the center of the T-shaped circular table and communicates with the lower communicating pipe; an upper communicating pipe is fixedly arranged at the upper end of the T-shaped circular table; and the upper end of the upper communicating pipe communicates with a gas inlet pipe, and the lower end of the upper communicating pipe communicates with the center pipe. The main assemblies of the argon blowing connector are connected in a threaded mode, so that assembly and detaching are convenient; and the situation that the lower communicating pipe is damaged by long time abutting of the T-shaped limiting plate is avoided through the step through holes.

Description

technical field [0001] The invention relates to an argon blowing joint which is convenient for disassembly and assembly, and belongs to the technical field of argon blowing equipment for steelmaking. Background technique [0002] The structure of the argon blowing joint in the prior art is simple, and the gas outlet pipe is easy to drop into the molten steel during use, and it is inconvenient to disassemble and assemble. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide an argon blowing joint that is easy to disassemble and assemble. [0004] In order to achieve the above purpose, the present invention provides an argon blowing joint that is easy to disassemble and assemble, including a support plate, a lower connecting pipe, a T-shaped limiting plate, an air outlet pipe, a limiting round table, an air inlet pipe, a T-shaped round table, an upper connecting pipe and Center...

Claims

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Application Information

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IPC IPC(8): F16L15/08F16L57/00C21C7/072
CPCC21C7/072F16L15/08F16L57/00
Inventor 许瑞华
Owner YANGZHONG FIRST BUTTERFLY VALVE FACTORY
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