CN211779567U

CN211779567U - Pipeline connecting device for gas pipeline

Info

Publication number: CN211779567U
Application number: CN202020288956.7U
Authority: CN
Inventors: 张清磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-27
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a pipe connection device for gas pipeline, including connecting tube, joint pipeline, sealing washer, retainer plate, trench, kicking block circle, spring, first connecting block, pull ring and second connecting block. The utility model has simple structure, the fixed ring additionally arranged on the inner ring of the connecting pipeline mainly plays the role of limiting the clamping pipeline and simultaneously limits the shaking of the connecting pipeline to ensure that the fixed connection relationship is more compact, and the first connecting block and the second connecting block which are additionally arranged simultaneously can mainly quickly separate the clamping pipeline from the connecting pipeline and are mainly convenient for quickly disassembling and overhauling the connecting pipeline; simultaneously, the sealing ring additionally arranged on the clamping pipeline can prevent the phenomenon of gas leakage, has better sealing performance, and is convenient for quick maintenance and quick replacement of the new sealing ring.

Description

Pipeline connecting device for gas pipeline

Technical Field

The utility model relates to a connecting device specifically is a pipe connection device for gas pipeline belongs to the pipe connection technical field.

Background

The gas pipe is a special pipeline for conveying combustible gas, is a rubber hose with a metal gas pipe hose instead of a traditional buckle mode, and can overcome the defects that the rubber hose is easy to fall off, age and bite insects and has short service life.

The gas pipe has the characteristics of convenient installation, reliable connection, corrosion resistance, no gas blockage, good flexibility, long service life, no deformation, no gas blockage and the like, the surface soft protective layer material has the characteristics of safety, easy cleaning and attractive appearance, the service life of the stainless steel threaded connection metal hose is 8 years, the PE gas pipe is in the municipal pipe market of China, the plastic pipeline is steadily developed, and the PE gas pipe, the PP-R gas pipe and the UPVC gas pipe all occupy a place, wherein the strong development of the PE pipe is most attractive, and the application field of the PE gas pipe is very wide

But the phenomenon of gas leakage can be produced in the linking between the traditional gas pipeline, can cause the waste of gas to a certain extent like this, and the linking between the gas pipeline is dismantled very trouble simultaneously, inconvenient maintenance and daily maintenance. Therefore, a pipe connection device for a gas pipe is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline connecting device for gas pipeline just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a pipeline connecting device for a gas pipeline, which comprises a connecting pipeline, a clamping pipeline, a sealing ring, a fixed ring, a groove position, a top block ring, a spring, a first connecting block, a pull ring and a second connecting block; the inner circle of connecting tube has cup jointed the retainer plate, connecting tube's inner circle joint has the joint pipeline, the inner circle and the left side outer wall of joint pipeline are embedded to have the sealing washer, connecting tube's interior outer lane link up to open has the trench, the top joint of trench has the kicking block circle, the outer wall on the top of kicking block circle has cup jointed the pull ring, the bottom of kicking block circle is connected with the spring, the spring be connected with respectively first connecting block and second connecting block.

Preferably, the diameter of the outer ring of the fixed ring is consistent with the diameter of the inner ring of the connecting pipeline.

Preferably, the number of pull rings is two, and two the diameter of pull ring is the same, the number of trench is two, connecting tube's bottom link up to open there is one the trench, the bottom joint of trench has the kicking block circle, the number of kicking block circle is two, two the surface structure of kicking block circle is convex font longitudinal symmetry structure.

Preferably, the bottom the inner wall connection of kicking block circle is installed the spring, the top of spring is connected with first connecting block, the size of first connecting block and second connecting block is the same.

Preferably, the thickness of the inner ring and the outer ring of the connecting pipeline is larger than that of the inner ring and the outer ring of the clamping pipeline.

Preferably, the diameter of the fixing ring is smaller than that of the clamping connection pipeline, and the number of the springs is two.

The utility model has the advantages that:

1. the utility model has simple structure, the fixed ring additionally arranged on the inner ring of the connecting pipeline mainly plays the role of limiting the clamping pipeline and simultaneously limits the shaking of the connecting pipeline to ensure that the fixed connection relationship is more compact, and the first connecting block and the second connecting block which are additionally arranged simultaneously can mainly quickly separate the clamping pipeline from the connecting pipeline and are mainly convenient for quickly disassembling and overhauling the connecting pipeline;

2. when the sealing ring clamping device is used, the sealing ring is additionally arranged on the inner ring of the clamping pipeline, so that gas leakage can be prevented, the sealing performance is better, and meanwhile, quick maintenance and quick replacement of the new sealing ring are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

In the figure: 1. connecting tube, 2, joint pipeline, 3, sealing washer, 4, retainer plate, 5, trench, 6, kicking block circle, 7, spring, 8, first connecting block, 9, pull ring, 10, second connecting block.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a pipe connection device for a gas pipe includes a connection pipe 1, a clamping connection pipe 2, a sealing ring 3, a fixing ring 4, a slot 5, a top block ring 6, a spring 7, a first connection block 8, a pull ring 9, and a second connection block 10; connecting tube 1's inner circle has cup jointed retainer plate 4, connecting tube 1's inner circle joint has joint pipeline 2, joint pipeline 2's inner circle and left side outer wall are embedded to have sealing washer 3, connecting tube 1's interior outer lane link up to open has trench 5, trench 5's top joint has kicking block circle 6, the outer wall on kicking block circle 6's top has cup jointed pull ring 9, kicking block circle 6's bottom is connected with spring 7, spring 7 be connected with respectively first connecting block 8 and second connecting block 10.

The diameter of the outer ring of the fixed ring 4 is consistent with that of the inner ring of the connecting pipeline 1; the number of the pull rings 9 is two, the diameters of the two pull rings 9 are the same, the number of the groove positions 5 is two, the bottom end of the connecting pipeline 1 is provided with one groove position 5 in a penetrating manner, the bottom end of the groove position 5 is clamped with the ejector block rings 6, the number of the ejector block rings 6 is two, and the surface structures of the two ejector block rings 6 are in a convex-shaped up-down symmetrical structure; the spring 7 is connected and installed on the inner wall of the top block ring 6 at the bottom end, the first connecting block 8 is connected to the top end of the spring 7, and the first connecting block 8 and the second connecting block are the same in size; the thickness of the inner ring and the outer ring of the connecting pipeline 1 is larger than that of the inner ring and the outer ring of the clamping pipeline 2; the diameter of retainer plate 4 is less than the diameter of joint pipeline 2, the quantity of spring 7 is two.

When the utility model is used, the sealing ring 3 is arranged mainly for preventing the gas from leaking at the joint of the connecting pipeline 1 and the clamping pipeline 2, and meanwhile, the clamping pipeline 2 is arranged more conveniently and rapidly to be separated from the connecting pipeline 1, so that the new sealing ring 3 is more conveniently replaced;

if need make connecting tube 1 break away from joint pipeline 2 when, only need two pull rings 9 make progress or upwards stimulate ejector pad circle 6 respectively this moment, two springs 7 can make first connecting block 8 and second connecting block 10 break away from two trench this moment, only need drag connecting tube 1 with joint pipeline 2 to the right side this moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a pipe connection device for gas pipeline which characterized in that: the clamping device comprises a connecting pipeline (1), a clamping pipeline (2), a sealing ring (3), a fixing ring (4), a slot position (5), a top block ring (6), a spring (7), a first connecting block (8), a pull ring (9) and a second connecting block (10); the inner circle of connecting tube (1) has been cup jointed retainer plate (4), the inner circle joint of connecting tube (1) has joint pipeline (2), the inner circle and the left side outer wall of joint pipeline (2) are embedded to have sealing washer (3), the interior outer lane of connecting tube (1) link up to open and has trench (5), the top joint of trench (5) has kicking block circle (6), the outer wall on the top of kicking block circle (6) has been cup jointed pull ring (9), the bottom of kicking block circle (6) is connected with spring (7), spring (7) be connected with respectively first connecting block (8) and second connecting block (10).

2. The pipe connecting device for a gas pipe according to claim 1, wherein: the diameter of the outer ring of the fixed ring (4) is consistent with that of the inner ring of the connecting pipeline (1).

3. The pipe connecting device for a gas pipe according to claim 1, wherein: the quantity of pull ring (9) is two, two the diameter of pull ring (9) is the same, the quantity of trench (5) is two, the bottom of connecting tube (1) link up to open has one trench (5), the bottom joint of trench (5) has kicking block circle (6), the quantity of kicking block circle (6) is two, two the surface structure of kicking block circle (6) is convex type longitudinal symmetry structure.

4. The pipe connecting device for a gas pipe according to claim 1, wherein: the bottom the inner wall connection of kicking block circle (6) is installed spring (7), the top of spring (7) is connected with first connecting block (8), the size of first connecting block (8) and second connecting block is the same.

5. The pipe connecting device for a gas pipe according to claim 1, wherein: the thickness of the inner ring and the outer ring of the connecting pipeline (1) is larger than that of the inner ring and the outer ring of the clamping pipeline (2).

6. The pipe connecting device for a gas pipe according to claim 1, wherein: the diameter of retainer plate (4) is less than the diameter of joint pipeline (2), the quantity of spring (7) is two.