CN213271479U

CN213271479U - Connect municipal gas pipeline of firm canned type

Info

Publication number: CN213271479U
Application number: CN202021966658.5U
Authority: CN
Inventors: 张晨; 莫新权
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-25
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a connect firm canned type's municipal gas pipeline, including the pipeline main part, the top fixed mounting of pipeline main part has the arc, fixed mounting has the fixed column in the middle of the bottom of arc, the bottom fixed mounting of fixed column has the baffle, the inside fixed mounting of fixed column has the round bar, the fixed surface of round bar rotates and is connected with two bracing pieces, two the bottom of bracing piece all rotates and is connected with the slider. The utility model discloses in, rotate the rocker, can make the threaded rod rotatory, thereby make two horizontal poles insert the inside of sealing washer, thereby accomplish the zonulae occludens to two pipeline main parts, installation and the dismantlement to two pipeline main parts that can be convenient and swift, when pipeline main part receives the impact, first spring and second spring can produce the effort opposite with the pressure that receives, thereby can weaken the impact force that pipeline main part received, thereby can avoid the violent vibrations of pipeline main part, thereby can make the junction more stable.

Description

Connect municipal gas pipeline of firm canned type

Technical Field

The utility model relates to a gas pipeline technical field especially relates to a connect firm canned type's municipal gas pipeline.

Background

The fuel gas is a general term for gas fuel, which can be burned to release heat for urban residents and industrial enterprises, and the fuel gas is of various types, mainly including natural gas, artificial fuel gas, liquefied petroleum gas and methane, and the fuel gas pipeline refers to a pipeline for transporting natural gas (including associated gas produced by oil fields) from a mining place or a processing plant to an urban distribution center or industrial enterprise users, and is also called a gas transmission pipeline.

The existing gas pipeline is mostly buried underground, the pipeline and the pipeline are welded together through electric welding, the welding can be corroded at an increased speed to cause leakage, the pipeline is not convenient to detach and install, a large number of auxiliary tools need to be carried during working at every time, great inconvenience is brought to operators, and the working strength of the workers is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a municipal gas pipeline connected with a stable sealing type.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a stably-connected and sealed municipal gas pipeline comprises a pipeline main body, wherein an arc plate is fixedly installed at the top of the pipeline main body, a fixed column is fixedly installed in the middle of the bottom of the arc plate, a baffle is fixedly installed at the bottom of the fixed column, a round bar is fixedly installed inside the fixed column, two support bars are fixedly and rotatably connected to the surface of the round bar, sliders are rotatably connected to the bottoms of the two support bars, a slide bar is jointly and slidably connected between the two sliders in a penetrating manner, first fixed blocks are fixedly installed at two ends of the slide bar, a first spring is sleeved on the surface of the slide bar between each first fixed block and the corresponding slider, a bottom plate is fixedly installed at the bottom of each first fixed block, a cushion block is fixedly installed in the middle of the top of the slide bar, stop blocks are fixedly installed at two sides of the top of the cushion block, the utility model discloses a pipeline, including pipeline main part, auxiliary rod, baffle, seal ring, supporting shoe, the surface cover of auxiliary rod is equipped with the second spring, the auxiliary rod runs through the baffle and gets into the inside of fixed column, the fixed surface of pipeline main part installs the second fixed block, the inside sliding connection of second fixed block has the horizontal pole, the left end fixed mounting of horizontal pole has the montant, the right side tip cover of pipeline main part has connect the seal washer, fixed mounting has the supporting shoe in the middle of the bottom of seal washer, the internal rotation of supporting shoe is connected with the threaded rod, the right.

As a further description of the above technical solution:

the threaded rod runs through two montants, and two montant and threaded rod junction are provided with opposite direction's screw thread.

As a further description of the above technical solution:

and a groove matched with the cross rod is formed in the sealing ring.

As a further description of the above technical solution:

and a bearing is fixedly arranged at the joint of the supporting block and the threaded rod.

As a further description of the above technical solution:

the inside of fixed column is provided with the groove with auxiliary rod looks adaptation.

As a further description of the above technical solution:

and rubber pads are fixedly arranged at the tops of the cushion blocks, the bottoms of the baffle plates, the tops of the auxiliary rods and the bottoms of the arc-shaped plates.

The utility model discloses following beneficial effect has:

1. this connect municipal gas pipeline of firm canned type, through the second fixed block that sets up, horizontal pole, standpipe, sealing washer, threaded rod, rocker, rotate the rocker, can make the threaded rod rotatory to make two montants be close to relatively, thereby make two montants drive two horizontal poles and be close to each other, thereby make two horizontal poles insert the inside of sealing washer, thereby accomplish the zonulae occludens to two pipeline main parts, installation and the dismantlement to two pipeline main parts that can be convenient and swift.

2. This connect municipal gas pipeline of firm canned type, bottom plate through setting up, first fixed block, first spring, the second spring, the slider, the slide bar, the bracing piece, the dog, the auxiliary rod, the cushion, the baffle, the fixed column, the arc, when pipeline main body's inside transport gas, pipeline main body's inside can receive the impact because the flow of gas, thereby make the fixed column downstream, then the second spring receives pressure thereby the shrink, two bracing pieces outwards expand simultaneously, lead to two sliders to remove to both ends on the slide bar, thereby make two first spring contractions, at this moment first spring and second spring can produce the effort opposite with the pressure that receives, thereby can weaken the impact force that pipeline main body received, thereby can avoid pipeline main body's vibrations, thereby can make the junction more stable, thereby prolong its life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a fixing column of the present invention;

fig. 3 is a left side view of the arc plate of the present invention.

Illustration of the drawings:

1. a pipe body; 2. a first fixed block; 3. a first spring; 4. a base plate; 5. a slider; 6. a support bar; 7. a baffle plate; 8. cushion blocks; 9. a second spring; 10. an auxiliary lever; 11. an arc-shaped plate; 12. a stopper; 13. a slide bar; 14. a vertical rod; 15. a second fixed block; 16. a cross bar; 17. a seal ring; 18. a threaded rod; 19. a support block; 20. a rocker; 21. a round bar; 22. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a stably-connected and sealed municipal gas pipeline comprises a pipeline main body 1, an arc plate 11 is fixedly installed at the top of the pipeline main body 1, a fixed column 22 is fixedly installed in the middle of the bottom of the arc plate 11, a baffle 7 is fixedly installed at the bottom of the fixed column 22, a round bar 21 is fixedly installed inside the fixed column 22, two support bars 6 are fixedly and rotatably connected with the surface of the round bar 21, sliders 5 are rotatably connected with the bottoms of the two support bars 6, a sliding bar 13 is commonly connected between the two sliders 5 in a penetrating and sliding manner, first fixed blocks 2 are fixedly installed at two ends of the sliding bar 13, a first spring 3 is sleeved on the surface of the sliding bar 13 between the first fixed blocks 2 and the sliders 5, a bottom plate 4 is fixedly installed at the bottom of the first fixed block 2 together, a cushion block 8 is fixedly installed in the middle of the top of the sliding bar 13, stop blocks 12 are fixedly installed, the surface cover of auxiliary rod 10 is equipped with second spring 9, auxiliary rod 10 runs through baffle 7 and gets into the inside of fixed column 22, the fixed surface of pipeline main part 1 installs second fixed block 15, the inside sliding connection of second fixed block 15 has horizontal pole 16, the left end fixed mounting of horizontal pole 16 has montant 14, the right side tip cover of pipeline main part 1 has connect sealing washer 17, fixed mounting has supporting shoe 19 in the middle of the bottom of sealing washer 17, the internal rotation of supporting shoe 19 is connected with threaded rod 18, the right-hand member fixed mounting of threaded rod 18 has rocker 20.

The threaded rod 18 penetrates through the two vertical rods 14, and threads in opposite directions are arranged at the joints of the two vertical rods 14 and the threaded rod 18, so that the two vertical rods 14 can be close to or far away from each other conveniently.

The inside of sealing washer 17 is seted up the groove with horizontal pole 16 looks adaptation, is convenient for be connected between sealing washer 17 and two pipeline main parts 1.

The connection part of the supporting block 19 and the threaded rod 18 is fixedly provided with a bearing for facilitating the rotation of the threaded rod 18.

The fixed column 22 is provided with a groove matched with the auxiliary rod 10 inside, so that relative sliding between the fixed column 22 and the auxiliary rod 10 is facilitated.

The rubber pads are fixedly mounted at the tops of the plurality of cushion blocks 8, the bottom of the baffle 7, the top of the auxiliary rod 10 and the bottom of the arc-shaped plate 11, have good elasticity and can play a role in shock absorption.

The principle is as follows: when the stably-connected and sealed municipal gas pipeline is used, when two pipeline main bodies 1 are connected with each other, the sealing ring 17 is firstly placed at the joint of the two pipeline main bodies 1, then the two cross rods 16 are respectively and tightly abutted against the outer sides of the two second fixing blocks 15, then the rocker 20 is rotated to drive the threaded rod 18 to rotate, so that the two vertical rods 14 are relatively close to each other, so that the two vertical rods 14 drive the two cross rods 16 to penetrate through the two second fixing blocks 15 and to be close to each other, so that one ends of the two cross rods 16 are inserted into the sealing ring 17, so that the two pipeline main bodies 1 are tightly connected together, when gas is conveyed inside the pipeline main body 1, the inside of the pipeline main body 1 is impacted due to the flowing of the gas, so that the fixing column 22 moves downwards, then the second spring 9 is compressed downwards, and the two supporting rods 6 expand outwards, the two sliding blocks 5 move towards two ends on the sliding rod 13, so that the two first springs 3 contract, and then an acting force opposite to the pressure borne by the first springs 3 and the second springs 9 is generated after the first springs 3 and the second springs 9 contract, so that the impact force borne by the pipeline main body 1 can be weakened, the vibration can be reduced, and the service life of the pipeline main body can be prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a connect municipal gas pipeline of firm canned type, includes pipeline main part (1), its characterized in that: the pipeline comprises a pipeline main body (1), wherein an arc plate (11) is fixedly mounted at the top of the pipeline main body (1), a fixing column (22) is fixedly mounted in the middle of the bottom of the arc plate (11), a baffle (7) is fixedly mounted at the bottom of the fixing column (22), a round bar (21) is fixedly mounted in the inner portion of the fixing column (22), two supporting bars (6) are rotatably connected to the surface of the round bar (21), a sliding block (5) is rotatably connected to the bottom of each supporting bar (6), a sliding rod (13) is jointly connected between the two sliding blocks (5) in a penetrating and sliding mode, first fixing blocks (2) are fixedly mounted at the two ends of each sliding rod (13), a first spring (3) is sleeved on the surface of the sliding rod (13) between each first fixing block (2) and the corresponding sliding block (5), a bottom plate (4), the middle of the top of the sliding rod (13) is fixedly provided with a cushion block (8), two sides of the top of the cushion block (8) are fixedly provided with a stop block (12), the middle of the top of the cushion block (8) is fixedly provided with an auxiliary rod (10), the surface of the auxiliary rod (10) is sleeved with a second spring (9), the auxiliary rod (10) penetrates through the baffle (7) and enters the inside of a fixed column (22), the surface of the pipeline main body (1) is fixedly provided with a second fixed block (15), the inside of the second fixed block (15) is slidably connected with a cross rod (16), the left end of the cross rod (16) is fixedly provided with a vertical rod (14), the right end of the pipeline main body (1) is sleeved with a sealing ring (17), the middle of the bottom of the sealing ring (17) is fixedly provided with a supporting block (19), and the inside of the supporting, and a rocker (20) is fixedly mounted at the right end of the threaded rod (18).

2. The firmly-sealed municipal gas pipeline of claim 1, wherein: the threaded rod (18) penetrates through the two vertical rods (14), and threads in opposite directions are arranged at the connection positions of the two vertical rods (14) and the threaded rod (18).

3. The firmly-sealed municipal gas pipeline of claim 1, wherein: and a groove matched with the cross rod (16) is formed in the sealing ring (17).

4. The firmly-sealed municipal gas pipeline of claim 1, wherein: and a bearing is fixedly arranged at the joint of the supporting block (19) and the threaded rod (18).

5. The firmly-sealed municipal gas pipeline of claim 1, wherein: the inside of fixed column (22) is provided with the groove with auxiliary rod (10) looks adaptation.

6. The firmly-sealed municipal gas pipeline of claim 1, wherein: rubber pads are fixedly arranged at the tops of the cushion blocks (8), the bottom of the baffle plate (7), the top of the auxiliary rod (10) and the bottom of the arc-shaped plate (11).