CN219639737U

CN219639737U - High leakproofness tee bend pipe fitting

Info

Publication number: CN219639737U
Application number: CN202321200369.8U
Authority: CN
Inventors: 张健
Original assignee: Shandong Weifang Jianqiang Machinery Co ltd
Current assignee: Shandong Weifang Jianqiang Machinery Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-05
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of tee pipe fittings, in particular to a high-tightness tee pipe fitting, which comprises a tee pipe body and three flange joints, wherein one end of each flange joint is fixedly communicated with a telescopic hose, one end of each telescopic hose is fixedly communicated with an assembly sleeve head, the outer side surfaces of three ports of the tee pipe body are fixedly provided with threaded parts, the inner side of each assembly sleeve head is provided with a screw groove, the threaded parts are matched with the screw grooves, the assembly sleeve heads are in threaded connection with the outer sides of the ports of the tee pipe body, sealing baffle seats are fixedly connected to the positions, close to the ports, of the tee pipe body, and the outer end surfaces of the assembly sleeve heads are in contact with the inner end surfaces of the sealing baffle seats.

Description

High leakproofness tee bend pipe fitting

Technical Field

The utility model relates to the technical field of tee pipe fittings, in particular to a tee pipe fitting with high sealing performance.

Background

The three-way pipe fitting is a pipe fitting with three openings, can be widely used for changing the direction of fluid, can be used for water conveying pipelines, oil conveying pipelines and various liquid chemical material conveying pipelines, and is mainly used in the engineering fields of medicine, water conservancy (water-saving irrigation, water supply and drainage), energy sources (petroleum, natural gas, nuclear industry), buildings and the like, and the three-way pipe fitting is characterized in that the materials of the three-way pipe fitting are divided into: cast iron, cast steel, cast copper, cast aluminum, plastics, glass and the like, the existing tee pipe fitting is generally manufactured by integrally forming a pipe body and flange joints, and as the positions and the orientations of the flange joints on the pipe body cannot be adjusted, the tee pipe fitting is difficult to adapt to pipeline connection requirements under different working conditions and influences the use convenience of the pipeline connection, and therefore, the tee pipe fitting with high tightness is provided.

Disclosure of Invention

The utility model aims to provide a high-tightness three-way pipe fitting so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high leakproofness tee pipe fitting, includes the three-way body and three flange joint, the fixed intercommunication of flange joint has flexible hose, flexible hose's one end fixed intercommunication has the assembly to overlap, three port outside surface of the three-way body is all fixed to be provided with screw thread portion, the screw thread has been seted up to the inboard of assembly to overlap, screw thread portion and screw thread looks adaptation, the assembly is overlapped in the port outside of the three-way body to overlap the screw thread, all fixed the cup joint of being close to each port position department on the three-way body has sealed fender seat, the outer terminal surface of the assembly to overlap contacts with the inner terminal surface of sealed fender seat.

Preferably, the outer end face of the assembly sleeve head is fixedly provided with a sealing ring gasket, the inner end face of the sealing baffle seat is provided with a groove, and the sealing ring gasket is matched with the groove.

Through setting up sealing washer pad and recess for sealing washer pad can cooperate to inlay to locate in the recess, has reached the purpose that improves the leakproofness between three-way body and the assembly pullover.

Preferably, the cross section of the sealing baffle seat is annular, and the outer diameter of the assembling sleeve head is the same as that of the sealing baffle seat.

Preferably, the bellows is a stainless steel bellows member.

By the arrangement, the purpose that the telescopic hose has good telescopic bending performance is achieved.

Preferably, a plurality of anti-slip strips are fixedly arranged on the outer side surface of the assembly sleeve head at intervals, and the anti-slip strips are uniformly distributed at annular intervals.

Through setting up the antislip strip, reached the mesh of being convenient for twist on the three-way body and assembling the pullover.

Preferably, two supporting seats are symmetrically and fixedly arranged at the bottom end of the three-way pipe body, and mounting holes are formed in the surfaces of the supporting seats.

Through setting up supporting seat and mounting hole, reached the purpose that can carry out fixed mounting with the three-way body.

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

according to the utility model, the outer end face of the assembly sleeve head is contacted with the inner end face of the sealing baffle seat by sleeving the screw thread of each assembly sleeve head on the outer side of the port of the three-way pipe body, so that the tightness between the three-way pipe body and the assembly sleeve head is ensured, the position and the direction of each flange joint on the three-way pipe body can be quickly adjusted by utilizing the telescopic bending property of the telescopic hose according to the pipeline connection requirement of the actual working condition on site, thereby being convenient for correspondingly connecting each flange joint in a pipeline, being applicable to the pipeline connection requirements of different working conditions and improving the use convenience during pipeline connection.

Drawings

FIG. 1 is a schematic perspective view of a three-way pipe fitting with high sealing property;

FIG. 2 is a schematic cross-sectional view of a high-tightness three-way pipe fitting;

fig. 3 is an enlarged schematic view of the portion a in fig. 2.

In the figure: 1. a three-way pipe body; 101. a threaded portion; 2. a flange joint; 3. a flexible hose; 301. assembling a sleeve head; 302. a screw groove; 303. a gasket; 4. an anti-slip strip; 5. sealing the baffle seat; 501. a groove; 6. a support base; 601. and (5) mounting holes.

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. 1-3, the present utility model provides a technical solution:

the utility model provides a high leakproofness tee pipe fitting, including three-way body 1 and three flange joint 2, the fixed intercommunication of flange joint 2 has flexible hose 3, flexible hose 3's one end fixed intercommunication has the assembly pullover 301, three port outside surface of three-way body 1 is all fixed to be provided with screw thread portion 101, screw groove 302 has been seted up to the inboard of assembly pullover 301, screw thread portion 101 and screw groove 302 looks adaptation, assembly pullover 301 screw thread cup joints in the port outside of three-way body 1, all fixed cup joint of being close to each port position department on the three-way body 1 has sealed fender seat 5, the outer terminal surface of assembly pullover 301 contacts with the inner terminal surface of sealed fender seat 5.

As a preferred implementation manner in this embodiment, as shown in fig. 3, a sealing gasket 303 is fixedly disposed on an outer end surface of the assembly sleeve 301, a groove 501 is formed on an inner end surface of the sealing seat 5, and the sealing gasket 303 is adapted to the groove 501, so that the sealing gasket 303 can be embedded in the groove 501 in a matching manner, thereby achieving the purpose of improving the tightness between the three-way pipe body 1 and the assembly sleeve 301.

As a preferred embodiment of this embodiment, as shown in fig. 3, the seal retainer 5 has a ring-shaped cross-section, and the fitting collar 301 has the same outer diameter as the seal retainer 5.

As a preferred embodiment of the present embodiment, as shown in fig. 1, the flexible hose 3 is a stainless steel flexible bellows member, and the purpose of providing the flexible hose 3 with good flexible bending performance is achieved.

As a preferred implementation manner in this embodiment, as shown in fig. 1, a plurality of anti-slip strips 4 are fixedly arranged on the outer side surface of the assembly sleeve 301 at intervals, and the anti-slip strips 4 are uniformly distributed and arranged at intervals in a ring shape, so that the anti-slip performance of the outer side surface of the assembly sleeve 301 is improved, and the purpose of facilitating screwing the assembly sleeve 301 on the tee body 1 is achieved.

As a preferred implementation manner in this embodiment, as shown in fig. 1, two supporting seats 6 are symmetrically and fixedly arranged at the bottom end of the three-way pipe body 1, and mounting holes 601 are formed in the surface of the supporting seats 6, so that the purpose of fixedly mounting the three-way pipe body 1 is achieved.

Working principle:

in the use, cup joint each assembly pullover 301 screw thread in the port outside of three-way pipe body 1 for the outer terminal surface of assembly pullover 301 contacts with the interior terminal surface of sealed fender seat 5, guarantees the leakproofness between three-way pipe body 1 and the assembly pullover 301, and according to the pipeline switch-on demand of on-the-spot actual conditions, when the position and the orientation that need adjust flange joint 2, utilize flexible hose 3's scalable bending property, can carry out the quick regulation with position and the orientation of each flange joint 2 on three-way pipe body 1, thereby conveniently correspond the switch-on in the pipeline with each flange joint 2, can be applicable to the pipeline switch-on demand of different operating modes.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high leakproofness tee bend pipe fitting, includes three-way body (1) and three flange joint (2), its characterized in that: the flange joint is characterized in that one end of the flange joint (2) is fixedly connected with a telescopic hose (3), one end of the telescopic hose (3) is fixedly connected with an assembly sleeve head (301), threaded portions (101) are fixedly arranged on the outer side surfaces of three ports of the three-way pipe body (1), screw grooves (302) are formed in the inner sides of the assembly sleeve heads (301), the threaded portions (101) are matched with the screw grooves (302), the assembly sleeve head (301) is in threaded connection with the outer sides of the ports of the three-way pipe body (1), sealing baffle seats (5) are fixedly connected with the positions, close to the ports, of the three-way pipe body (1), and the outer end faces of the assembly sleeve heads (301) are in contact with the inner end faces of the sealing baffle seats (5).

2. The high tightness three-way pipe fitting according to claim 1, wherein: the outer end face of the assembly sleeve head (301) is fixedly provided with a sealing ring gasket (303), a groove (501) is formed in the inner end face of the sealing baffle seat (5), and the sealing ring gasket (303) is matched with the groove (501).

3. A high tightness three-way pipe fitting according to claim 2, characterized in that: the cross section of the sealing baffle seat (5) is annular, and the outer diameter of the assembling sleeve head (301) is the same as that of the sealing baffle seat (5).

4. The high tightness three-way pipe fitting according to claim 1, wherein: the flexible hose (3) is a stainless steel flexible bellows member.

5. The high tightness three-way pipe fitting according to claim 1, wherein: the outer side surface of the assembly sleeve head (301) is fixedly provided with a plurality of anti-slip strips (4) at intervals, and the anti-slip strips (4) are uniformly distributed at intervals in a ring shape.

6. The high tightness three-way pipe fitting according to claim 1, wherein: two supporting seats (6) are symmetrically and fixedly arranged at the bottom end of the three-way pipe body (1), and mounting holes (601) are formed in the surface of each supporting seat (6).