CN220379122U

CN220379122U - Pipeline connection structure

Info

Publication number: CN220379122U
Application number: CN202223495638.6U
Authority: CN
Inventors: 于海储; 尹春燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2024-01-23
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a pipeline connecting structure, which comprises a tee joint, wherein connecting pipes are arranged on two sides and the top end of the tee joint, flange plates are arranged at one ends of the outer sides of the three groups of connecting pipes, a supporting structure is arranged at the rear end of the tee joint, an encryption structure is arranged at the outer side of the flange plates, the encryption structure comprises two groups of clamping plates, opposite ends of the two groups of clamping plates are respectively provided with an abutting plate, one side of each two adjacent groups of abutting plates is provided with a fixing bolt in a penetrating way, grooves are formed in the inner walls of the two groups of clamping plates, the supporting structure is positioned at the rear end of the tee joint, the supporting structure comprises a connecting plate, and a movable block is arranged at the rear end of the connecting plate; according to the pipeline connecting structure, the sealing structure for the connecting part is additionally arranged, the condition of gas leakage is prevented, and meanwhile, the supporting structure is arranged on the outer side of the connecting structure, so that the connecting structure is prevented from being in a suspended state.

Description

Pipeline connection structure

Technical Field

The utility model relates to the field of pipeline connecting structures, in particular to a pipeline connecting structure.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas from a mining place or a treatment plant to a city gas distribution center or an industrial enterprise user, is also called a gas pipeline, is a mode for conveying a large amount of natural gas on land, and is about half of the total length of the pipeline in the world, and is connected for splicing when the distance of a single pipeline is limited;

however, in the existing pipeline connection structure, after the butt joint of the pipeline connection structure for gas construction is finished, the joint lacks tightness, and the hidden danger of gas leakage possibly exists; the existing pipeline connection structure for gas construction is after the butt joint is completed, and the outside lacks a supporting structure, and can only be hung in the air through a pipeline, so that the pipeline connection structure is unfavorable for long-term use, and the service life of the connection structure cannot be guaranteed.

Disclosure of Invention

The utility model mainly aims to provide a pipeline connecting structure which can effectively solve the problems that the existing pipeline connecting structure for gas construction in the background technology lacks tightness after butt joint is finished and gas leakage hidden danger possibly exists at the joint; the existing pipeline connection structure for gas construction is lack of a supporting structure at the outer side after the butt joint is finished, and the pipeline connection structure can only be hung in the air through a pipeline, is unfavorable for long-term use, and cannot guarantee the technical problem of the service life of the connection structure.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the pipeline connecting structure comprises a three-way head, wherein connecting pipes are arranged on two sides and the top end of the three-way head, flange plates are arranged at one ends of the outer sides of the three groups of connecting pipes, a supporting structure is arranged at the rear end of the three-way head, and an encryption structure is arranged at the outer sides of the flange plates;

the encryption structure comprises two groups of clamping plates, two groups of clamping plates are respectively provided with an abutting plate at opposite ends, one side of each adjacent two groups of abutting plates is provided with a fixing bolt in a penetrating mode, and the inner walls of the two groups of clamping plates are respectively provided with a groove.

As a further scheme of the utility model, the support structure is positioned at the rear end of the tee joint and comprises a connecting plate, a movable block is arranged at the rear end of the connecting plate, a rotating rod is arranged between the movable block and the connecting plate in a penetrating way, a telescopic rod is arranged at the rear end of the movable block, and a supporting leg is arranged at the rear end of the telescopic rod.

As a further aspect of the present utility model, the diameter of the groove is larger than the diameter of the flange, and the diameters of the two sets of clamping plates are larger than the diameter of the connecting pipe.

As a further scheme of the utility model, the two groups of clamping plates are arranged in a central symmetry manner, and the two ends of the two groups of clamping plates are fixedly connected with the butt joint plate through fixing bolts.

As a further scheme of the utility model, the front end of the connecting plate is fixedly connected with the two sides of the rear end movable block of the tee joint, and the two sides are movably connected with the rear end of the tee joint through the rotating rod.

As a further scheme of the utility model, threaded holes are formed in two ends of one side of the support leg, and bolts are arranged on the outer sides of the threaded holes.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the two groups of clamping plates are attached to the outer sides of the flange plates through the mounting encryption structure, so that the two ends of the two groups of flange plates are in butt joint, meanwhile, the grooves formed in the clamping plates are sleeved on the outer sides of the flange plates, the outer sides of the flange plates are limited, after the positions of the two groups of clamping plates are determined, the fixing bolts penetrate through the two sides of the butt joint plates, the outer sides of the clamping plates are fixed, the fixing bolts are wrapped at the joint of the connecting structure and the gas pipeline, and the joint is further sealed after the butt joint of the connecting structure and the gas pipeline is completed through the mounting encryption structure, so that the tightness is improved, the gas leakage condition is reduced, and the practicability of the connecting structure is improved;

through mounting support structure, fix the front end of connecting plate at the rear end of tee bend head, and then according to connection structure's position, stir the movable block from top to bottom with the bull stick for the stabilizer blade at movable block rear can support the tee bend head by the article, and install the telescopic link between movable block and the stabilizer blade can be according to with support the interval between the thing, facilitate the use, after the position determination of stabilizer blade, utilize screw hole and bolt to support connection structure with the fixed position of stabilizer blade, can support it after connection structure installs, avoid it to be unsettled state, better connection to the gas pipeline, guarantee connection structure's life.

Drawings

FIG. 1 is a schematic view of the overall structure of a pipe connection structure according to the present utility model;

FIG. 2 is a schematic diagram of an encryption structure of a pipeline connection structure according to the present utility model;

fig. 3 is a schematic structural view of a support structure of a pipe connection structure according to the present utility model.

In the figure: 1. a support structure; 2. a tee joint; 3. a connecting pipe; 4. a flange plate; 5. an encryption structure; 6. a fixing bolt; 7. a clamping plate; 8. an abutting plate; 9. a groove; 10. a movable block; 11. a telescopic rod; 12. a support leg; 13. a connecting plate; 14. and (5) rotating the rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a pipeline connecting structure comprises a tee joint 2, wherein connecting pipes 3 are arranged on two sides and the top end of the tee joint 2, flange plates 4 are arranged at one end outside the three groups of connecting pipes 3, a supporting structure 1 is arranged at the rear end of the tee joint 2, and an encryption structure 5 is arranged outside the flange plates 4;

the encryption structure 5 comprises two groups of clamping plates 7, abutting plates 8 are respectively arranged at opposite ends of the two groups of clamping plates 7, one side of each two adjacent groups of abutting plates 8 is penetrated and provided with a fixing bolt 6, and the inner walls of the two groups of clamping plates 7 are respectively provided with a groove 9.

In this embodiment, in order to enable the main body of the connection structure to be supported after the gas pipeline is docked, the support structure 1 is located at the rear end of the tee joint 2, the support structure 1 comprises a connection plate 13, a movable block 10 is installed at the rear end of the connection plate 13, a rotating rod 14 is installed between the movable block 10 and the connection plate 13 in a penetrating manner, a telescopic rod 11 is installed at the rear end of the movable block 10, and supporting legs 12 are installed at the rear end of the telescopic rod 11.

In this embodiment, the diameter of the groove 9 is larger than the diameter of the flange 4 and the diameters of the two sets of clamping plates 7 are larger than the diameter of the connecting pipe 3 in order to seal the butt joint of the gas pipes further.

In this embodiment, in order to make the two sets of clamping plates 7 completely fit at the butt joint position, the two sets of clamping plates 7 are arranged in a central symmetry manner, and two ends of the two sets of clamping plates 7 are fixedly connected with the butt joint plate 8 through the fixing bolts 6.

In this embodiment, in order to facilitate adjustment of support for different angles of the connection structure, the front end of the connection plate 13 is fixedly connected with two sides of the rear end movable block 10 of the three-way head 2 and movably connected with the rear end of the three-way head 2 through the rotating rod 14.

In this embodiment, in order to provide a fixedly supported knot member, threaded holes are formed in both ends of one side of the leg 12, and bolts are mounted on the outer sides of the threaded holes.

It should be noted that, when the connecting structure of the utility model is used, firstly, three groups of gas pipelines are respectively connected into the connecting pipe 3 arranged at the outer side of the three-way head 2, after the gas pipelines are connected by using the flange 4, two groups of clamping plates 7 are attached to the outer side of the flange 4, so that two ends of the two groups of flange 4 are connected, meanwhile, the grooves 9 formed in the clamping plates 7 are sleeved at the outer side of the flange 4, the outer sides of the flange 4 are limited, after the positions of the two groups of clamping plates 7 are determined, the fixing bolts 6 penetrate through two sides of the connecting plate 8, the outer sides of the clamping plates 7 are fixed, so that the connecting plates are wrapped at the connecting position of the connecting structure and the gas pipelines, after the connecting structure is installed, the front ends of the connecting plates 13 are fixed at the rear ends of the three-way head 2, further, according to the position of the connecting structure, the movable blocks 10 are stirred up and down by using the rotary rods 14, the supporting legs 12 at the rear of the movable blocks 10 can be abutted against articles, the three-way head 2 are supported, the telescopic rods 11 can be arranged between the movable blocks 10 and the supporting legs 12 according to the spacing between the abutting articles, the supporting positions can be adjusted, the positions can be conveniently fixed by using the supporting bolts, and the positions of the supporting legs 12 after the positions are fixed by using the threaded holes.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipeline connection structure, includes tee bend head (2), its characterized in that: connecting pipes (3) are arranged on the two sides and the top end of the three-way head (2), flange plates (4) are arranged at one end of the outer sides of the three groups of connecting pipes (3), a supporting structure (1) is arranged at the rear end of the three-way head (2), and an encryption structure (5) is arranged at the outer sides of the flange plates (4);

the encryption structure (5) comprises two groups of clamping plates (7), two groups of clamping plates (7) are respectively provided with an abutting plate (8) at opposite ends, one side of each adjacent two groups of abutting plates (8) is provided with a fixing bolt (6) in a penetrating mode, and the inner walls of the two groups of clamping plates (7) are respectively provided with a groove (9).

2. A pipe connection according to claim 1, wherein: the support structure (1) is located the rear end of tee bend head (2), support structure (1) includes connecting plate (13), movable block (10) are installed to the rear end of connecting plate (13), run through between movable block (10) and connecting plate (13) and install bull stick (14), telescopic link (11) are installed to the rear end of movable block (10), stabilizer blade (12) are installed to the rear end of telescopic link (11).

3. A pipe connection according to claim 1, wherein: the diameter of the groove (9) is larger than that of the flange plate (4), and the diameters of the two groups of clamping plates (7) are larger than that of the connecting pipe (3).

4. A pipe connection according to claim 1, wherein: the two groups of clamping plates (7) are arranged in a central symmetry manner, and two ends of the two groups of clamping plates (7) are fixedly connected with the butt joint plate (8) through fixing bolts (6).

5. A pipe connection according to claim 2, wherein: the front end of the connecting plate (13) is fixedly connected with the two sides of the rear end movable block (10) of the three-way head (2) and is movably connected with the rear end of the three-way head (2) through a rotating rod (14).

6. A pipe connection according to claim 2, wherein: threaded holes are formed in the side, close to the two ends, of each supporting leg (12), and bolts are installed on the outer sides of the threaded holes.