CN219734586U

CN219734586U - Tee flange assembly

Info

Publication number: CN219734586U
Application number: CN202222943928.6U
Authority: CN
Inventors: 朱其安; 顾显荣; 叶军; 唐元骏
Original assignee: Yangzhou Tongyang Machinery Co ltd
Current assignee: Yangzhou Tongyang Machinery Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-09-22
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a three-way flange assembly, which relates to the technical field of three-way flanges and adopts the technical scheme that the three-way flange assembly comprises a three-way flange and a pipeline, wherein the three ends of the three-way flange are fixedly connected with a first flange, one end of the pipeline is fixedly connected with a second flange, a plurality of bolt holes are formed in the first flange, a plurality of bolt grooves matched with the bolt holes are formed in the second flange, the effect is that the bolt grooves are arc-shaped, bolts can move in the bolt grooves, and when the first flange is in butt joint with the second flange, a certain degree of angle error can be allowed between the first flange and the second flange, so that the three-way flange assembly is more convenient to install and fix, and the working efficiency is effectively improved.

Description

Tee flange assembly

Technical Field

The utility model relates to the technical field of three-way flanges, in particular to a three-way flange assembly.

Background

The tee flange can communicate the pipeline of three direction, however, in the in-service installation, receive the pipeline restriction of three direction, the bolt hole on the tee flange three-end is difficult to all accurately align with the bolt hole on the pipeline flange, the angle error that exists just can lead to the bolt unable normal pass to fix between the bolt hole, need to adjust repeatedly the position of tee flange and pipeline, it is wasted time and energy, work efficiency has been reduced, the compactness of being connected also has the influence between the pipeline, and be used for connecting fixed bolt and expose outside for a long time, receive the environmental impact to take place the corrosion easily, influence the follow-up dismantlement maintenance, consequently, we have proposed a tee flange subassembly.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a three-way flange assembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tee bend flange subassembly, includes tee bend flange and pipeline, the equal fixedly connected with first ring flange of three-end of tee bend flange, the one end fixedly connected with second ring flange of pipeline, it has a plurality of bolt holes to open on the first ring flange, open on the second ring flange have with bolt hole looks adaptation a plurality of bolt grooves.

Preferably, a plurality of nut sleeves corresponding to the bolt holes are fixedly connected to the side wall, far away from the second flange, of the first flange.

Preferably, the first flange plate and the second flange plate are provided with a shield, the shield is composed of a first half cover and a second half cover, pipe orifices are formed in two ends of the first half cover and the second half cover, sealing gaskets are arranged in the pipe orifices, a plurality of convex rings are fixedly connected to two end side walls of the first half cover, rotating rods are rotationally connected to the convex rings, clamping rods are fixedly connected to the side walls of the rotating rods, a plurality of protruding blocks are fixedly connected to the side walls of two ends of the second half cover, and clamping grooves matched with the corresponding clamping rods are formed in the protruding blocks.

Preferably, the side wall of the first flange plate is fixedly connected with a boss, the side wall of the second flange plate is provided with a groove matched with the boss, the boss and the groove are respectively provided with an inclined plane matched with each other, and the groove is internally provided with a special-shaped sealing ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. the bolt groove is arc-shaped, the bolt can move in the bolt groove, when the first flange plate is in butt joint with the second flange plate, a certain degree of angle error can be allowed between the first flange plate and the second flange plate, the installation and the fixation are facilitated, and the working efficiency is effectively improved;

2. can cover first ring flange and second ring flange through the guard shield to be used for connecting fixed bolt and external isolated, avoid the bolt corrosion, guarantee follow-up can dismantle the maintenance smoothly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is an exploded view of a first flange and a second flange according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a first half-mask and a second half-mask according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure of a clamping rod and a clamping groove according to an embodiment of the utility model;

fig. 5 is a cross-sectional view of a boss and a recess according to an embodiment of the present utility model.

In the figure: 1. a three-way flange; 2. a pipe; 3. a first flange; 4. a second flange; 5. bolt holes; 6. a bolt slot; 7. a nut sleeve; 8. a shield; 801. a first half-mask; 802. a second half cover; 9. a pipe orifice; 10. a sealing gasket; 11. a convex ring; 12. a rotating rod; 13. a clamping rod; 14. a bump; 15. a clamping groove; 16. a boss; 17. a groove; 18. an inclined plane; 19. and (5) a special-shaped sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the three-way flange assembly comprises a three-way flange 1 and a pipeline 2, wherein three ends of the three-way flange 1 are fixedly connected with a first flange plate 3, one end of the pipeline 2 is fixedly connected with a second flange plate 4, as shown in fig. 1-2, the pipeline 2 is fixedly connected with the three-way flange 1, the first flange plate 3 and the second flange plate 4 are required to be fixedly connected, a plurality of bolt holes 5 are formed in the first flange plate 3, a plurality of bolt grooves 6 matched with the bolt holes 5 are formed in the second flange plate 4, as shown in fig. 1-2, bolts penetrate through the bolt holes 5 and the bolt grooves 6 and are matched with nuts to be screwed, and the first flange plate 3 and the second flange plate 4 can be fixedly connected, so that the pipeline 2 and the three-way flange 1 are connected;

as shown in fig. 1-2, the bolt groove 6 is arc-shaped, the bolt can move in the bolt groove 6, when the first flange plate 3 is in butt joint with the second flange plate 4, the bolt holes 5 are not aligned point to point with the bolt groove 6, a certain degree of angle error between the first flange plate 3 and the second flange plate 4 can be allowed, the installation and the fixation are facilitated, and the working efficiency is effectively improved.

Specifically, the side wall of the first flange 3 far away from the second flange 4 is fixedly connected with a plurality of nut sleeves 7 corresponding to the bolt holes 5, as shown in fig. 2, the nuts can be clamped with the nut sleeves 7, so that the positions and angles of the nuts are fixed, and the installation is more convenient.

Specifically, the first flange 3 and the second flange 4 are provided with a shield 8, as shown in fig. 1, the shield 8 can cover the first flange 3 and the second flange 4, thereby isolating the bolts used for connecting and fixing with the outside, avoiding the corrosion of the bolts, ensuring the subsequent smooth disassembly and maintenance, the shield 8 is composed of a first half cover 801 and a second half cover 802, both ends of the first half cover 801 and the second half cover 802 are respectively provided with a pipe orifice 9, the pipe orifice 9 is internally provided with a sealing gasket 10, as shown in fig. 1 and 3, the pipe orifice 9 is clamped with the side walls of the three-way flange 1 and the pipeline 2, the sealing gasket 10 can ensure the tightness, the side walls at both ends of the first half cover 801 are fixedly connected with a plurality of convex rings 11, the convex rings 11 are rotationally connected with a rotating rod 12, the side walls of the rotating rod 12 are fixedly connected with clamping rods 13, as shown in fig. 3-4, the convex rings 11 support the rotating rod 12, the rotating rod 12 can drive the clamping rods 13 to rotate, the side walls of the two ends of the second half cover 802 are fixedly connected with a plurality of protruding blocks 14, the protruding blocks 14 are provided with clamping grooves 15 matched with the corresponding clamping rods 13, as shown in fig. 3-4, the first half cover 801 and the second half cover 802 are abutted, the clamping rods 13 are rotated and extruded to be clamped with the clamping grooves 15 on the protruding blocks 14, the first half cover 801 and the second half cover 802 can be fixed, otherwise, the clamping rods 13 are separated from the clamping grooves 15, and the first half cover 801 and the second half cover 802 can be separated, so that the mounting and the dismounting are facilitated.

Specifically, fixedly connected with boss 16 on the lateral wall of first ring flange 3, open on the lateral wall of second ring flange 4 have with boss 16 looks adaptation recess 17, all be equipped with the inclined plane 18 of mutual adaptation on boss 16 and the recess 17, as fig. 5, boss 16 can carry out the joint with recess 17, and the extruded inclined plane 18 can assist first ring flange 3 and second ring flange 4 to align, and the operation is more trouble-free, be equipped with special-shaped sealing washer 19 in the recess 17, cooperation boss 16 and the joint of recess 17, special-shaped sealing washer 19 can guarantee better sealed effect.

Working principle: as shown in fig. 1-2, the bolt groove 6 is arc-shaped, the bolt can move in the bolt groove 6, when the first flange plate 3 is in butt joint with the second flange plate 4, the bolt holes 5 are not aligned point to point with the bolt groove 6, so that a certain degree of angle error between the first flange plate 3 and the second flange plate 4 can be allowed, and the installation and the fixation are facilitated;

as shown in fig. 3-4, the convex ring 11 supports the rotating rod 12, the rotating rod 12 can drive the clamping rod 13 to rotate, the first half cover 801 is abutted with the second half cover 802, the clamping rod 13 is rotated and extruded to be clamped with the clamping groove 15 on the convex block 14, the first half cover 801 and the second half cover 802 can be fixed, otherwise, the clamping rod 13 is separated from the clamping groove 15, the first half cover 801 and the second half cover 802 can be separated, the installation and the disassembly are convenient, and the shield 8 can cover the first flange plate 3 and the second flange plate 4, so that bolts for connecting and fixing are isolated from the outside, and the corrosion of the bolts is avoided.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a tee bend flange subassembly, includes tee bend flange (1) and pipeline (2), characterized by: the three-way flange is characterized in that the three ends of the three-way flange (1) are fixedly connected with a first flange plate (3), one end of the pipeline (2) is fixedly connected with a second flange plate (4), a plurality of bolt holes (5) are formed in the first flange plate (3), and a plurality of bolt grooves (6) matched with the bolt holes (5) are formed in the second flange plate (4).

2. A three-way flange assembly according to claim 1, characterized in that: and a plurality of nut sleeves (7) corresponding to the bolt holes (5) are fixedly connected to the side wall, far away from the second flange (4), of the first flange (3).

3. A three-way flange assembly according to claim 1, characterized in that: be equipped with guard shield (8) on first ring flange (3) and second ring flange (4), guard shield (8) are constituteed by first half cover (801) and second half cover (802), mouth of pipe (9) have all been opened at the both ends of first half cover (801) and second half cover (802), be equipped with sealed pad (10) in mouth of pipe (9), all fixedly connected with bulge loop (11) on the both ends lateral wall of first half cover (801), bulge loop (11) rotation is connected with bull stick (12), fixedly connected with clamping rod (13) on the lateral wall of bull stick (12), a plurality of lugs (14) of equal fixedly connected with on the both ends lateral wall of second half cover (802), open on lug (14) with clamping groove (15) of corresponding clamping rod (13) looks adaptation.

4. A three-way flange assembly according to claim 1, characterized in that: the novel flange comprises a first flange plate (3), and is characterized in that a boss (16) is fixedly connected to the side wall of the first flange plate (3), a groove (17) matched with the boss (16) is formed in the side wall of the second flange plate (4), inclined planes (18) matched with each other are formed in the boss (16) and the groove (17), and a special-shaped sealing ring (19) is arranged in the groove (17).