Radial and axial adjustment type special-diameter three-way pipe fitting

Abstract

The invention discloses a radial and axial adjustment type special-diameter three-way pipe fitting. The radial and axial adjustment type special-diameter three-way pipe fitting comprises a straight-through pipe body, an elastic ring body, arc-shaped floating plates, elastic sealing plates, radial driving mechanisms and axial driving mechanisms. The axial driving mechanism is additionally arranged,so that axial driving rods can drive axial clamping columns and axial threaded rods to rotate together by rotating the axial driving rods, and then positioning plates can move in the axial directionto drive the whole radial driving mechanisms to achieve axial telescoping; and the axial telescoping degree of the elastic ring body is changed, the axial movement degrees of the arc-shaped floating plates and the elastic sealing plates are finally changed, and axial adjustment is achieved.

Description

technical field [0001] The invention relates to a radially and axially adjustable reducing tee pipe fitting. Background technique [0002] Tees, also known as pipe fittings tees or tee fittings, tee joints, etc., are mainly used to change the direction of the fluid, and are used at the branch pipes of the main pipeline; at present, the general tee fittings are set on the middle side of the straight pipe A vertical pipe structure, thus forming a T-shaped tee with three openings for circulation. However, the vertical pipes set on the middle side of the straight-through pipe fittings in the existing tee are generally fixed-structure calibers, which cannot be carried out. The adjustment of caliber size and flow rate, so in the actual use process, there are problems such as narrow use range, inflexible use, and inability to adjust the flow rate. In addition, the vertical pipe body set in the middle side of the straight-through pipe fitting cannot perform axial telescopic movement...

AI Technical Summary

Problems solved by technology

[0002] Tees, also known as pipe fittings tees or tee fittings, tee joints, etc., are mainly used to change the direction of the fluid, and are used at the branch pipes of the main pipeline; at present, the general tee fittings are set on the middle side of the straight pipe A vertical pipe structure, thus forming a T-shaped tee with three openings for circulation. However, the vertical pipes set on the middle side of the straight-through pipe fittings in the existing tee are generally fixed-structure calibers, which cannot be carried out. The adjustment of caliber size and flow rate, so in the actual use process, there are problems such as narrow use range, inflexible use, and inability to adjust the flow rate. In addition, the vertical pipe body set in the middle side of the straight-through pipe fitting cannot perform axial telescopic movement. very inflexible process

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