CN213332961U

CN213332961U - Pipeline connecting structure

Info

Publication number: CN213332961U
Application number: CN202022321154.4U
Authority: CN
Inventors: 柳庆丰
Original assignee: Shanghai Shpes Pipe Industrial Co ltd
Current assignee: Shanghai Shpes Pipe Industrial Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-06-01
Anticipated expiration: 2030-10-17

Abstract

The application discloses pipeline connection structure, including first body and second body, be connected with the bellows between first body and the second body, the one end that first body and second body are close to each other is connected with fixed subassembly. This application is when connecting first body and second body, through connecting the bellows between the two, the bellows can buckle and stretch, be applicable to irregular turn or flexible environment, perhaps the occasion of being not convenient for install with fixed elbow, carry out being connected of pipeline and pipeline, simultaneously, utilize fixed subassembly to connect fixedly to the tip of first body and second body, make the cooperation between first body and the second body more stable, the bellows keeps higher stability.

Description

Pipeline connecting structure

Technical Field

The application relates to the field of pipeline connection, in particular to a pipeline connection structure.

Background

When the pipeline needs maintenance and transformation, need connect the pipeline, during the pipe connection, often because construction environment's restriction, the angle and the length of piping erection are difficult for adjusting, when connecting to the pipeline that is not located same axis, often because construction environment restriction, angle and length are all difficult to control, the connection between the inconvenient pipeline.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the connection between the pipelines, the application provides a pipeline connecting structure.

The application provides a pipeline connecting structure adopts following technical scheme:

the utility model provides a pipeline connecting structure, includes first body and second body, be connected with the bellows between first body and the second body, the one end that first body and second body are close to each other is connected with fixed subassembly.

Through adopting above-mentioned technical scheme, when connecting first body and second body, through connecting the bellows between the two, the bellows can buckle and stretch, be applicable to irregular turn or flexible environment, perhaps be not convenient for use the occasion of fixed elbow installation, carry out the connection between the pipeline, and simultaneously, utilize fixed subassembly to connect fixedly to the tip of first body and second body, make the cooperation between first body and the second body more stable, the bellows keeps higher stability.

Optionally, the fixing assembly comprises a first fixing plate, a second fixing plate and a fixing bolt, the first fixing plate is fixedly arranged at one end, close to the second pipe, of the first pipe, the second fixing plate is fixedly arranged at one end, close to the first pipe, of the second pipe, kidney-shaped grooves are formed in the first fixing plate and the second fixing plate, and the fixing bolt penetrates through the kidney-shaped grooves and is fixed to the first fixing plate and the second fixing plate.

Through adopting above-mentioned technical scheme, when utilizing fixed subassembly to fix first fixed plate and second fixed plate, pass the kidney slot on the first fixed plate and the kidney slot on the second fixed plate with fixing bolt in proper order, screw up fixing bolt again for position relatively fixed between first fixed plate and the second fixed plate, finally realize the fixed of position between first body and the second body.

Optionally, the fixing bolt is sleeved with an adjusting gasket, and the adjusting gasket is located between the first fixing plate and the second fixing plate.

Through adopting above-mentioned technical scheme, adjusting shim is established to the cover on fixing bolt, and adjusting shim can compensate the distance between first fixed plate and the second fixed plate, has reduced when utilizing fixing bolt to connect first fixed plate and second fixed plate, the influence that causes the installation of first body and second body.

Optionally, the first fixing plate comprises an inserting fixing plate body fixed at the end of the first pipe body and a matching fixing plate body connected with the inserting fixing plate body, the end, away from the first fixing plate, of the inserting fixing plate body is provided with a hinge bolt, the matching fixing plate body and the inserting fixing plate body are fixed through the hinge bolt, and the kidney-shaped groove is formed in the matching fixing plate body.

Through adopting above-mentioned technical scheme, divide into grafting fixed plate body and cooperation fixed plate body with first fixed plate, the angle of accessible articulated bolt to cooperation fixed plate body is adjusted for the cooperation is inseparabler and stable between cooperation fixed plate body and the second fixed plate, and the cooperation effect is better.

Optionally, the side wall of the insertion fixing plate body is provided with a reinforcing rib connected with the end wall of the first pipe body.

Through adopting above-mentioned technical scheme, the strengthening rib has increased the joint strength who is connected between fixed plate body and the first body.

Optionally, an inner collar is formed on the inner sides of the first tube body and the second tube body.

Through adopting above-mentioned technical scheme, interior bulge loop has increased the complex area of moulding plastics between first body and second body and the bellows, has improved the joint strength between bellows and first body and the second body.

Optionally, one end of the first pipe body, which is close to the second pipe body, is set to be stepped, and the diameters of the first pipe body and the second pipe body are gradually increased towards the direction in which the first pipe body and the second pipe body are close to each other.

Through adopting above-mentioned technical scheme, first body and second body increase gradually towards its direction diameter that is close to each other, can increase the joint strength between bellows and first body and the second body.

Optionally, the bellows adopts stainless steel, first body and second body all adopt the PPR material.

By adopting the technical scheme, the stainless steel has good corrosion resistance and heat resistance, and the PPR pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like.

In summary, the present application includes at least one of the following beneficial technical effects:

the corrugated pipe is connected between the first pipe body and the second pipe body, can be bent and stretched, is suitable for irregular turning or telescopic environments or occasions inconvenient to install by using a fixed elbow, and is connected with a pipeline;

the adjusting gasket is sleeved on the fixing bolt, so that the distance between the first fixing plate and the second fixing plate can be compensated by the adjusting gasket, and the influence on the installation of the first pipe body and the second pipe body when the first fixing plate and the second fixing plate are connected by the fixing bolt is reduced;

the side wall of the inserting fixing plate body is provided with the reinforcing ribs connected with the end wall of the first pipe body, and the reinforcing ribs increase the connecting strength between the fixing plate body and the first pipe body.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of example 1 of the present application;

FIG. 2 is a schematic diagram of the overall release of example 2 of the present application;

description of reference numerals: 1. a first pipe body; 2. a second tube body; 3. a bellows; 4. an inner collar; 5. a fixing assembly; 51. a first fixing plate; 511. the fixed plate body is inserted; 512. matching with the fixed plate body; 52. a second fixing plate; 53. fixing the bolt; 6. reinforcing ribs; 7. a hinge bolt; 8. a kidney-shaped groove; 9. and adjusting the gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a pipeline connecting structure.

Example 1:

referring to fig. 1, a pipe connection structure includes cylindric first body 1 and second body 2, is connected with bellows 3 between first body 1 and the second body 2, and bellows 3 adopts the stainless steel 304 material, and first body 1 and second body 2 adopt the PPR material, and the mode that bellows 3 and first body 1 and second body 2 are connected is: in the process of injection molding of the first pipe body 1 and the second pipe body 2, the corrugated pipe 3 is embedded, so that the corrugated pipe 3 is molded in the first pipe body 1 and the second pipe body 2.

The inner side of the first pipe body 1 and the inner side of the second pipe body 2 are both provided with the inner convex ring 4, the inner convex ring 4 increases the injection molding matching area between the first pipe body 1 and the second pipe body 2 and the corrugated pipe 3, and the connection strength between the corrugated pipe 3 and the first pipe body 1 and the second pipe body 2 is improved.

The one end that first body 1 and second body 2 are close to each other all sets up to the echelonment, is promptly the outside of first body 1 and second body 2 divide into the multistage, preferably, divide into the three-section, and first body 1 and second body 2 increase gradually towards its direction external diameter that is close to each other. This kind of design can increase the joint strength between bellows 3 and first body 1 and the second body 2.

The implementation principle of the embodiment 1 is as follows: when connecting first body 1 and second body 2, through connecting bellows 3 between the two, bellows 3 can buckle and stretch, be applicable to irregular turn or flexible environment, perhaps be not convenient for with the occasion of fixed elbow installation, carry out the pipeline and be connected with the pipeline, simultaneously, utilize fixed subassembly 5 to connect fixedly the tip of first body 1 and second body 2, make the cooperation between first body 1 and the second body 2 more stable, bellows 3 keeps higher stability.

Example 2:

referring to fig. 2, the present embodiment is different from embodiment 1 in that a fixing member 5 is connected to an end of the first tube 1 adjacent to the second tube 2, the fixing member 5 includes a first fixing plate 51 installed at an end of the first tube 1 adjacent to the second tube 2, a second fixing plate 52 installed at an end of the second tube 2 adjacent to the first tube 1, and the fixing bolt 53 that connects first fixed plate 51 and second fixed plate 52, first fixed plate 51 is including grafting fixed plate body 511 and cooperation fixed plate body 512, the tip of first body 1 is embedded into to the one end of grafting fixed plate body 511, the shaping has the strengthening rib 6 that links to each other with the end wall of first body 1 on the lateral wall of grafting fixed plate body 511, the one end that first fixed plate 51 was kept away from to grafting fixed plate body 511 is installed hinge bolt 7, connect through hinge bolt 7 between grafting fixed plate and the cooperation fixed plate.

The matching fixing plate body 512, the inserting fixing plate body 511 and the second plate body are all rectangular, the matching fixing plate body 512 and the second fixing plate 52 are both provided with a kidney-shaped groove 8 along the length direction, and the fixing bolt 53 sequentially penetrates through the kidney-shaped grooves 8 of the matching fixing plate body 512 and the second fixing plate 52 and is screwed down through a nut. The fixing bolt 53 is sleeved with the adjusting gasket 9, the adjusting gasket 9 is located between the first fixing plate 51 and the second fixing plate 52, preferably, the adjusting gasket 9 is made of rubber, and the adjusting gasket 9 can compensate for the distance between the first fixing plate 51 and the second fixing plate 52.

The implementation principle of the embodiment 2 is as follows: when the fixing assembly 5 is used for fixing the first fixing plate 51 and the second fixing plate 52, the fixing bolt 53 sequentially passes through the kidney-shaped slot 8 on the first fixing plate 51 and the kidney-shaped slot 8 on the second fixing plate 52, and then the fixing bolt 53 is screwed down, so that the positions of the first fixing plate 51 and the second fixing plate 52 are relatively fixed, and finally, the fixing of the positions of the first pipe body 1 and the second pipe body 2 is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A pipe connection structure characterized in that: including first body (1) and second body (2), be connected with bellows (3) between first body (1) and second body (2), the one end that first body (1) and second body (2) are close to each other is connected with fixed subassembly (5).

2. A pipe connecting structure according to claim 1, wherein: fixed subassembly (5) include first fixed plate (51), second fixed plate (52) and fixing bolt (53), first fixed plate (51) are fixed to be set up in the one end that first body (1) is close to second body (2), the fixed one end that is close to first body (1) that sets up in second body (2) of second fixed plate (52), kidney slot (8) have all been seted up on first fixed plate (51) and second fixed plate (52), fixing bolt (53) pass kidney slot (8) and fix on first fixed plate (51) and second fixed plate (52).

3. A pipe connecting structure according to claim 2, wherein: the adjusting gasket (9) is sleeved on the fixing bolt (53), and the adjusting gasket (9) is located between the first fixing plate (51) and the second fixing plate (52).

4. A pipe connecting structure according to claim 2, wherein: first fixed plate (51) are including fixing grafting fixed plate body (511) at first body (1) tip and cooperation fixed plate body (512) that are connected with grafting fixed plate body (511), the one end that first fixed plate body (51) were kept away from in grafting fixed plate body (511) is installed articulated bolt (7), it is fixed through articulated bolt (7) between cooperation fixed plate body (512) and the grafting fixed plate body (511), kidney slot (8) are seted up on cooperation fixed plate body (512).

5. A pipe connecting structure according to claim 4, wherein: and reinforcing ribs (6) connected with the end wall of the first pipe body (1) are arranged on the side wall of the inserting fixing plate body (511).

6. A pipe connecting structure according to claim 1, wherein: the inner sides of the first pipe body (1) and the second pipe body (2) are formed with inner convex rings (4).

7. A pipe connecting structure according to claim 1, wherein: one ends, close to each other, of the first pipe body (1) and the second pipe body (2) are both arranged to be step-shaped, and the diameters of the first pipe body (1) and the second pipe body (2) are gradually increased towards the direction where the first pipe body and the second pipe body are close to each other.

8. A pipe connecting structure according to claim 1, wherein: bellows (3) adopt stainless steel, first body (1) and second body (2) all adopt the PPR material.