CN219221601U

CN219221601U - Reducing three-way pipe fitting for large pressure pipeline

Info

Publication number: CN219221601U
Application number: CN202320443255.XU
Authority: CN
Inventors: 王吉林; 刘泽晋
Original assignee: Jilin Dongsheng Tianrun Technology Development Co ltd
Current assignee: Jilin Dongsheng Tianrun Technology Development Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-06-20
Anticipated expiration: 2033-03-10

Abstract

The utility model provides a large-sized pressure pipeline reducing three-way pipe fitting, and belongs to the technical field of three-way pipe fittings. The reducing three-way pipe fitting for the large pressure pipeline comprises a three-way pipe body and a buffer mechanism, wherein the buffer mechanism comprises a reducing pipe, and the reducing pipe is arranged at openings at two sides of the three-way pipe body; the clamp is sleeved on the outer wall of the reducer pipe; the connecting plate is fixedly connected to the inner side of the reducer pipe; the supporting plate is fixedly connected with the connecting plate and is arranged at the bottom of the three-way pipe body; the buffer pad is embedded to be arranged on the supporting plate, the clamp, the connecting plate and the supporting plate are fixed by screwing the bolts and utilizing the threaded connection of the bolts and the threaded blocks, the supporting plate can bear the force on the bottom end of the three-way pipe body through the arrangement, the deformation caused by overlarge impact force of the flow to the three-way pipe body is avoided, the three-way pipe body has good protection effect in use under the action of the buffer pad, and the service life of the three-way pipe body is prolonged.

Description

Reducing three-way pipe fitting for large pressure pipeline

Technical Field

The utility model relates to the technical field of tee pipe fittings, in particular to a large-sized pressure pipeline reducing tee pipe fitting.

Background

The tee joint is also called a pipe fitting tee joint or a tee joint pipe fitting, is mainly used for changing the direction of fluid and is used at a position of a main pipeline to be branched. The three-way pipe can be classified according to the pipe diameter, is generally made of materials such as carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic and the like, and is a pipe fitting and a pipe connecting piece, also called a pipe fitting three-way pipe fitting or a three-way pipe fitting, and is used at a position of a main pipe to be branched, and the three-way pipe is provided with three ports, namely an inlet and two outlets; or two inlets and one outlet are a chemical pipe fitting, which has T shape and Y shape, has equal diameter pipe orifice and also has reducing pipe orifice, and is used for the joint of three identical or different pipelines, and the main function of the tee joint is to change the direction of fluid.

The Chinese patent document discloses (grant bulletin No. CN 205859447U), which discloses a large-sized pressure pipeline reducing tee pipe fitting, comprising a reducing tee pipe fitting, wherein pipe orifices at two ends of a straight pipe of the reducing tee are provided with small compression interfaces, the middle part of the straight pipe of the reducing tee is vertically provided with a large-caliber split pipeline, the split pipeline orifice is provided with a large compression interface, the middle part of the straight pipe is provided with an outer arc type small-orifice thickened pipe wall, the thickness of the small-orifice thickened pipe wall is gradually changed into a thin middle thick-orifice part, the outer diameter of the pipeline of the small compression interface is set to be a small-orifice outer pipe diameter, the outer diameter of the small-orifice outer pipe diameter is corresponding to the outer wall of the small-gas pipeline, and the straight pipe orifice part is provided with a pipe orifice slope welding port; the outer diameter of the pipeline with the compressed large joint is set to be the outer diameter of a large mouth, the root of the diversion pipeline and the straight pipeline are provided with oblique wave type large mouth thickened pipe walls, and the mouth of the pipeline is provided with a pipe mouth slope welding port.

In the prior art, the pressure-reducing three-way pipe fitting has the advantages of integral forming, good tightness, no leakage, larger pressure born by the pressure-reducing three-way pipe fitting when in use, larger impact force born by the pipeline, easy damage, and reduced service life, so that the pressure-reducing three-way pipe fitting for the large pressure pipeline is provided for solving the problems.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides a large-sized pressure pipe reducing tee pipe fitting which overcomes the above technical problems or at least partially solves the above problems.

The utility model provides a reducing three-way pipe fitting of a large-scale pressure pipeline, which comprises

The three-way pipe body is provided with a three-way pipe,

a buffer mechanism, said buffer mechanism comprising

The reducing pipe is arranged at openings at two sides of the three-way pipe body;

the clamp is sleeved on the outer wall of the reducer pipe;

the connecting plate is fixedly connected to the inner side of the reducer pipe;

the supporting plate is fixedly connected with the connecting plate and is arranged at the bottom of the three-way pipe body;

the cushion pad is embedded to be arranged on the supporting plate.

In a preferred embodiment, two buffer mechanisms are provided, and the two buffer mechanisms are symmetrically arranged.

In a preferred scheme, the top fixedly connected with mounting panel of clamp, the embedded screw thread piece that installs on the mounting panel, screw thread piece threaded connection has the bolt.

In a preferred scheme, the inner side of the reducer pipe is fixedly connected with a guide pipe, and the inner side of the guide pipe is fixedly connected with the outer side of the three-way pipe body.

In a preferred embodiment, the outside of the reducer pipe is provided with external threads.

In a preferred scheme, the reducer pipe is further provided with two reinforcing mechanisms, and the two reinforcing mechanisms are arranged in bilateral symmetry.

In a preferred embodiment, the reinforcement mechanism comprises a fixed block fixedly connected to the top of the reducer pipe.

In a preferred scheme, the outside fixedly connected with spring of fixed block, the one end fixedly connected with fixed plate of spring, fixed plate and fixed block sliding connection.

In a preferred embodiment, the fixing plate is L-shaped, and the blocking piece is rotatably connected to the fixing plate.

In a preferred scheme, the top fixedly connected with rectangle piece of fixed block, fixed plate and rectangle piece sliding connection, set up on the fixed plate with rectangle piece assorted spout.

The utility model provides a large-scale pressure pipeline reducing tee pipe fitting, which has the beneficial effects that:

1. through twisting the bolt, under utilizing the threaded connection of bolt and screw thread piece, with the clamp fixed, then can make connecting plate, layer board fixed, through such setting, can make the layer board atress to three-way pipe body bottom, avoid the too big impact force of circulation to three-way pipe body to cause the deformation, under the effect of blotter, can make the three-way pipe body have good guard action when using, improved three-way pipe body's life.

2. Through utilizing the external screw thread to install external pipeline, inwards rotate during the installation, external pipeline drives the separation blade and rotates on the fixed plate, and the separation blade drives the fixed plate and to inboard removal, and then compression spring, and the fixed plate removes along the rectangular piece simultaneously, through setting up reinforcing mechanism for external pipeline is more quick convenient when the installation, and can consolidate fast, guarantees the stability of seam crossing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view provided by an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion of a structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a pallet according to an embodiment of the present utility model.

In the figure: 1. a tee body; 2. a buffer mechanism; 201. a reducer pipe; 202. a clamp; 203. a connecting plate; 204. a supporting plate; 205. a cushion pad; 207. a mounting plate; 208. a screw block; 209. a bolt; 3. a flow guiding pipe; 4. an external thread; 5. a reinforcement mechanism; 501. a fixed block; 502. a spring; 503. a fixing plate; 504. a baffle; 505. rectangular blocks; 506. and a sliding groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the reducing three-way pipe fitting for the large pressure pipeline comprises a three-way pipe body 1 and a buffer mechanism 2, wherein the buffer mechanism 2 comprises a reducing pipe 201, and the reducing pipe 201 is arranged at openings at two sides of the three-way pipe body 1; the clamp 202 is sleeved on the outer wall of the reducer pipe 201; a connection plate 203, the connection plate 203 being fixedly connected to the inside of the reducer pipe 201; the supporting plate 204, the supporting plate 204 is fixedly connected with the connecting plate 203, and the supporting plate 204 is arranged at the bottom of the three-way pipe body 1; the buffer cushion 205 is embedded on the supporting plate 204, two buffer mechanisms 2 are arranged, the two buffer mechanisms 2 are symmetrically arranged, the top of the clamp 202 is fixedly connected with the mounting plate 207, the mounting plate 207 is internally provided with the threaded block 208, the threaded block 208 is in threaded connection with the bolt 209, the clamp 202 is fixed by screwing the bolt 209 under the threaded connection of the bolt 209 and the threaded block 208, the connecting plate 203 and the supporting plate 204 can be fixed, the supporting plate 204 can bear force on the bottom end of the three-way pipe body 1 through the arrangement, deformation caused by overlarge flow to the impact force of the three-way pipe body 1 can be avoided, the service life and bearing capacity of the three-way pipe body 1 can be effectively improved, the three-way pipe body 1 can have good protection effect when in use under the action of the buffer cushion 205, the installation is more scientific, and the pipeline is protected;

the inner side of the reducer 201 is fixedly connected with the guide pipe 3, the inner side of the guide pipe 3 is fixedly connected with the outer side of the three-way pipe body 1, the outer side of the reducer 201 is provided with the external thread 4, an external pipeline can be installed by arranging the external thread 4, and the impact force is slowly reduced during diversion by arranging the guide pipe 3, so that the reducer 201 is prevented from being greatly damaged due to overlarge impact force;

the reducer 201 is further provided with reinforcing mechanisms 5, the reinforcing mechanisms 5 are provided with two, the two reinforcing mechanisms 5 are arranged in a bilateral symmetry mode, the reinforcing mechanisms 5 comprise fixing blocks 501, the fixing blocks 501 are fixedly connected to the top of the reducer 201, springs 502 are fixedly connected to the outer sides of the fixing blocks 501, one ends of the springs 502 are fixedly connected with fixing plates 503, the fixing plates 503 are slidably connected with the fixing blocks 501, the fixing plates 503 are arranged into L shapes, the fixing plates 503 are rotationally connected with baffle plates 504, the tops of the fixing blocks 501 are fixedly connected with rectangular blocks 505, the fixing plates 503 are slidably connected with the rectangular blocks 505, sliding grooves 506 matched with the rectangular blocks 505 are formed in the fixing plates 503, the external connecting pipelines are installed through utilizing external threads 4, the external connecting pipelines drive the baffle plates 504 to rotate on the fixing plates 503, the baffle plates 504 drive the fixing plates 503 to move inwards, and then the springs 502 are compressed, and meanwhile the fixing plates 503 move along the rectangular blocks 505, through the reinforcing mechanisms 5, so that the external connecting pipelines are fast and the stability of joints can be fast reinforced during installation.

Specifically, the working process or working principle of the large-scale pressure pipeline reducing tee pipe fitting is as follows: through setting up honeycomb duct 3 for impact force slowly reduces when the reposition of redundant personnel, avoids the too big damage that produces reducing pipe 201 of impact force, installs external pipeline through utilizing external screw thread 4, and the internal rotation during the installation, external pipeline drives separation blade 504 and rotates on fixed plate 503, and separation blade 504 drives fixed plate 503 and moves to the inboard, and then compression spring 502, and fixed plate 503 removes along rectangular piece 505 simultaneously, through setting up strengthening mechanism 5, makes external pipeline more quick convenient when the installation, and can consolidate fast, guarantees the stability of seam crossing.

Through twisting bolt 209, under utilizing the threaded connection of bolt 209 and screw thread piece 208, with clamp 202 fixed, then can make connecting plate 203, layer board 204 fixed, through such setting, can make layer board 204 atress to three-way pipe body 1 bottom, avoid the too big impact force of circulation to three-way pipe body 1 to cause the deformation, can effectively improve three-way pipe body 1's life and bearing capacity, under the effect of blotter 205, can make three-way pipe body 1 have good guard action when using, make the installation more scientifically, protected the pipeline.

Claims

1. A reducing three-way pipe fitting of a large pressure pipeline is characterized by comprising a three-way pipe body (1),

a buffer mechanism (2), the buffer mechanism (2) comprises

The reducer pipe (201) is arranged at openings at two sides of the three-way pipe body (1);

the clamp (202) is sleeved on the outer wall of the reducer pipe (201);

the connecting plate (203) is fixedly connected to the inner side of the reducer pipe (201);

the support plate (204), the support plate (204) is fixedly connected with the connecting plate (203), and the support plate (204) is arranged at the bottom of the three-way pipe body (1);

and the cushion pad (205) is embedded on the supporting plate (204).

2. The large-sized pressure pipeline reducing three-way pipe fitting according to claim 1, wherein two buffer mechanisms (2) are arranged, and the two buffer mechanisms (2) are symmetrically arranged.

3. The large-scale pressure pipeline reducing tee pipe fitting according to claim 1, wherein a mounting plate (207) is fixedly connected to the top of the clamp (202), a threaded block (208) is mounted on the mounting plate (207) in an embedded mode, and the threaded block (208) is in threaded connection with a bolt (209).

4. The large-scale pressure pipeline reducing tee pipe fitting according to claim 1, wherein the inner side of the reducing pipe (201) is fixedly connected with a flow guide pipe (3), and the inner side of the flow guide pipe (3) is fixedly connected with the outer side of the tee pipe body (1).

5. The large-scale pressure pipeline reducing tee fitting according to claim 4, wherein the outside of the reducing pipe (201) is provided with external threads (4).

6. The large-scale pressure pipeline reducing tee pipe fitting according to claim 5, wherein the reducing pipe (201) is further provided with two reinforcing mechanisms (5), and the two reinforcing mechanisms (5) are symmetrically arranged on the left side and the right side.

7. The large-sized pressure pipeline reducing tee fitting according to claim 6, wherein the reinforcing mechanism (5) comprises a fixed block (501), and the fixed block (501) is fixedly connected to the top of the reducing pipe (201).

8. The large-scale pressure pipeline reducing tee fitting according to claim 7, wherein a spring (502) is fixedly connected to the outer side of the fixed block (501), one end of the spring (502) is fixedly connected with a fixed plate (503), and the fixed plate (503) is slidably connected with the fixed block (501).

9. The large-sized pressure pipeline reducing tee fitting according to claim 8, wherein the fixing plate (503) is L-shaped, and the fixing plate (503) is rotatably connected with a baffle (504).

10. The large-scale pressure pipeline reducing tee fitting according to claim 9, wherein a rectangular block (505) is fixedly connected to the top of the fixed block (501), the fixed plate (503) is slidably connected with the rectangular block (505), and a chute (506) matched with the rectangular block (505) is formed in the fixed plate (503).