CN220379121U

CN220379121U - Leakage-proof gas pipeline

Info

Publication number: CN220379121U
Application number: CN202322105805.XU
Authority: CN
Inventors: 林凡连; 林存峰; 林祥星; 邵明明; 齐玉祥; 孙运凯; 公雪枫
Original assignee: Aude Group Co ltd
Current assignee: Aude Group Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-01-23
Anticipated expiration: 2033-08-07

Abstract

The utility model provides a leakage-proof gas pipeline, which relates to the technical field of gas pipelines and comprises the following components: the two pipelines are fixedly connected with mounting assemblies on the outer surfaces of the two pipelines, and auxiliary assemblies are arranged between the outer surfaces of the two mounting assemblies; the installation component includes the installation cover, the mounting groove has been seted up to the inner wall symmetry of installation cover, two the inner wall of mounting groove all slides the through connection has the slide bar, two the equal fixedly connected with fixture block of one end of slide bar. According to the utility model, the connecting cylinder, the clamping groove, the spring, the sliding rod, the handle, the mounting groove and the mounting sleeve are matched for use, the two pipelines are connected rapidly in a clamping manner, and meanwhile, the first rubber pad and the second rubber pad are matched for use, so that deformation is generated when the two pipelines are pressed to fill gaps, and the tightness of the joint of the connecting cylinder and the pipelines is ensured through double sealing, so that leakage of fuel gas is avoided.

Description

Leakage-proof gas pipeline

Technical Field

The utility model relates to the technical field of gas pipelines, in particular to a leakage-proof gas pipeline.

Background

A gas pipeline is a pipeline system for conveying gas fuel such as natural gas or liquefied petroleum gas, and is an important facility for conveying the gas from a supply station to a user terminal for users to use, and in the process of pipeline laying, two pipelines are usually required to be connected to prolong the length of the pipeline.

In the prior art, after two pipelines are connected, in order to avoid leakage of fuel gas, a sealing structure is needed to seal the connection part of the pipelines, but the existing sealing structure is usually fastened and sealed through a flange plate and a matched bolt, so that the problem is solved, and when the bolt is not sufficiently screwed down, or the screwing force is insufficient, the connection between the flange plate and the pipelines is not tight, so that the gas leakage is caused.

Disclosure of Invention

The utility model aims to solve the problems that after two pipelines are connected, in order to avoid gas leakage, a sealing structure is needed to seal the connection part of the pipelines, but the existing sealing structure is usually fastened and sealed through a flange plate and matched with bolts, so that the problem of gas leakage caused by the fact that the connection between the flange plate and the pipelines is not tight when the bolts are not fully screwed or the screwing force is insufficient is solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a leak-proof gas conduit comprising: the two pipelines are fixedly connected with mounting assemblies on the outer surfaces of the two pipelines, and auxiliary assemblies are arranged between the outer surfaces of the two mounting assemblies; the mounting assembly comprises a mounting sleeve, mounting grooves are symmetrically formed in the inner wall of the mounting sleeve, sliding rods are connected to the inner walls of the two mounting grooves in a sliding and penetrating mode, clamping blocks are fixedly connected to one ends of the two sliding rods, handles are fixedly connected to the other ends of the two sliding rods, and springs are sleeved on the outer surfaces of the two sliding rods; the auxiliary assembly comprises a connecting cylinder, and clamping grooves are symmetrically formed in positions, close to two sides, of the outer surface of the connecting cylinder.

Preferably, the limit groove is symmetrically arranged on one side, far away from the mounting groove, of the inner wall of the mounting sleeve, a first rubber pad is fixedly connected to the inner bottom of the mounting sleeve, the clamping block is arranged in a matched mode with the mounting groove, and the clamping block is arranged in a matched mode with the clamping groove.

Preferably, one ends of the two springs are fixedly connected with the outer surface of the mounting sleeve, and the other ends of the two springs are fixedly connected with the outer surfaces of the two handles respectively.

Preferably, the positions, close to the two ends, of the outer surface of the connecting cylinder are symmetrically and fixedly connected with limiting blocks, and the limiting blocks and the limiting grooves are arranged in a matched mode.

Preferably, the inner wall of the connecting cylinder is provided with a placing groove at the position close to the two ends, and the inner surfaces of the two placing grooves are provided with second rubber pads.

Preferably, the inner surfaces of the two mounting sleeves are fixedly connected with the outer surfaces of the two pipelines, and the connecting cylinder and the two mounting sleeves are arranged in a matched mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the connecting cylinder, the clamping groove, the spring, the sliding rod, the handle, the mounting groove and the mounting sleeve are matched for use, the two pipelines are connected rapidly in a clamping manner, and meanwhile, the first rubber pad and the second rubber pad are matched for use, so that deformation is generated when the two pipelines are pressed to fill gaps, and the tightness of the joint of the connecting cylinder and the pipelines is ensured through double sealing, so that leakage of fuel gas is avoided.

2. According to the utility model, the limiting groove and the limiting block are matched for use, so that the connection direction of the mounting cylinder and the mounting sleeve in connection is limited, and the problem that the clamping groove moves and the clamping block cannot be clamped with the clamping groove when the mounting cylinder rotates in connection is avoided, and the mounting difficulty is increased.

Drawings

Fig. 1 is a perspective view of a leak-proof gas pipeline according to the present utility model;

FIG. 2 is a schematic view of a mounting assembly of a leak-proof gas pipeline according to the present utility model;

FIG. 3 is a cross-sectional view of a mounting assembly for a leak-proof gas conduit in accordance with the present utility model;

FIG. 4 is a sectional view showing an auxiliary structure of a leakage-proof gas pipe according to the present utility model;

FIG. 5 is a perspective view of an auxiliary structure of a leak-proof gas pipeline according to the present utility model;

FIG. 6 is a cross-sectional view of a leak-proof gas conduit according to the present utility model;

legend description: 1. a pipe; 2. a mounting assembly; 201. a mounting sleeve; 202. a slide bar; 203. a spring; 204. a handle; 205. a first rubber pad; 206. a limit groove; 207. a clamping block; 208. a mounting groove; 3. an auxiliary component; 301. a connecting cylinder; 302. a limiting block; 303. a clamping groove; 304. a placement groove; 306. a second rubber pad;

description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 6, the present utility model provides a leak-proof gas pipe, comprising: the two pipelines 1, the outer surfaces of the two pipelines 1 are fixedly connected with the installation components 2, and an auxiliary component 3 is arranged between the outer surfaces of the two installation components 2; the mounting assembly 2 comprises a mounting sleeve 201, mounting grooves 208 are symmetrically formed in the inner wall of the mounting sleeve 201, sliding rods 202 are connected to the inner walls of the two mounting grooves 208 in a sliding and penetrating mode, clamping blocks 207 are fixedly connected to one ends of the two sliding rods 202, handles 204 are fixedly connected to the other ends of the two sliding rods 202, and springs 203 are sleeved on the outer surfaces of the two sliding rods 202; the auxiliary assembly 3 comprises a connecting cylinder 301, clamping grooves 303 are symmetrically formed in positions, close to two sides, of the outer surface of the connecting cylinder 301, first rubber pads 205 are fixedly connected to the inner bottoms of the mounting sleeves 201, clamping blocks 207 are arranged in a matched mode with the mounting grooves 206, clamping blocks 207 are arranged in a matched mode with the clamping grooves 303, one ends of two springs 203 are fixedly connected with the outer surfaces of the mounting sleeves 201, the other ends of the two springs 203 are fixedly connected with the outer surfaces of two handles 204 respectively, placing grooves 304 are formed in positions, close to two ends, of the inner walls of the connecting cylinder 301, and second rubber pads 306 are arranged on the inner surfaces of the two placing grooves 304.

The effect that its whole embodiment 1 reaches is, when connecting two pipelines 1, fix installation cover 201 on pipeline 1, then put into standing groove 304 with second rubber pad 306, then with connecting cylinder 301 with installation cover 201 alignment back, promote connecting cylinder 301 forward, thereby push connecting cylinder 301 into installation cover 201, in the in-process of connecting cylinder 301 promotion, can exert the extrusion force to the cross-section of fixture block 207, thereby promote two fixture blocks 207 into mounting groove 208, and drive slide bar 202 and handle 204 outwards removal, make spring 203 tensile, after connecting cylinder 301 inserts installation cover 201 completely, the draw-in groove 303 aligns with mounting groove 208, make fixture block 207 no longer receive the extrusion, thereby through the restoring force of spring 203, drive handle 204 and slide bar 202 reset, thereby release connecting cylinder 207 from mounting groove 208, and the block in draw-in groove 303, the installation of pipeline 1 and connecting cylinder 301 is accomplished, simultaneously through the setting up of first rubber pad 205 and second rubber pad 306, can be oppressed and produce the filling gap, thereby guarantee that pipeline 1 and connecting cylinder 301 need not be dismantled the other end to install the seal between two side and the other side of installing the other end of installation cover 301, when the two pipelines 1 need to be dismantled from the other side of the sealing connection bar 301, and the other side of installing and the side of the connection pipe 207 need to be removed, thereby install the opposite side of the sealing connection between the two side of the clamping blocks 301 and the side is removed, and the side of the sealing device is removed, and the sealing device is moved to be moved to the sealing device is installed, and has been changed.

In embodiment 2, as shown in fig. 1-6, the positions, close to the two ends, of the outer surface of the connecting tube 301 are symmetrically and fixedly connected with limiting blocks 302, the limiting blocks 302 and the limiting grooves 206 are arranged in a matched manner, the inner surfaces of the two mounting sleeves 201 are fixedly connected with the outer surfaces of the two pipelines 1, the connecting tube 301 and the two mounting sleeves 201 are arranged in a matched manner, and the limiting grooves 208 are symmetrically arranged on one side, far away from the mounting grooves 208, of the inner wall of the mounting sleeve 201.

The effect that its whole embodiment 2 reaches is, when connecting cylinder 301 and installation cover 201 are being connected, aligns spacing groove 206 and stopper 302, has limited the connection direction of connecting cylinder 301 and installation cover 201 when being connected, has avoided when connecting, connecting cylinder 301 to appear rotatory, leads to draw-in groove 303 to appear removing, leads to fixture block 207 and draw-in groove 303 unable block, has increased the problem of the installation degree of difficulty.

Working principle: when two pipelines 1 are connected, the installation sleeve 201 is fixed on the pipelines 1, then the second rubber pad 306 is placed in the placing groove 304, after the connection cylinder 301 is aligned with the installation sleeve 201, the limiting groove 206 is aligned with the limiting block 302, the connection direction of the connection cylinder 301 and the installation sleeve 201 in connection is limited, the connection cylinder 301 is pushed forward, then the connection cylinder 301 is pushed into the installation sleeve 201, the extrusion force is applied to the section of the clamping block 207 in the pushing process of the connection cylinder 301, so that the two clamping blocks 207 are pushed into the installation groove 208, the sliding rod 202 and the handle 204 are driven to move outwards, the spring 203 is stretched, after the connection cylinder 301 is completely inserted into the installation sleeve 201, the clamping groove 303 is aligned with the installation groove 208, the clamping block 207 is not extruded any more, and the handle 204 and the sliding rod 202 are driven to reset by the rebound restoring force of the spring 203, so that the clamping block 207 is pushed out of the installation groove 303, the pipelines 1 and the connection cylinder 301 are completed, meanwhile, the two clamping blocks 205 and the second clamping block 306 are driven to move outwards, the other ends of the two clamping blocks are required to be installed on the other sides of the pipelines, and the two clamping blocks are required to be installed on the pipeline 1, and the other sides of the two clamping blocks are required to be detached, and the two clamping blocks are required to be installed, and the other sides of the pipeline is required to be connected with the pipeline 1, and the clamping block is required to be deformed, and the sealing joint is required to be installed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A leak-proof gas conduit, comprising: the two pipelines (1), the outer surfaces of the two pipelines (1) are fixedly connected with mounting assemblies (2), and auxiliary assemblies (3) are arranged between the outer surfaces of the two mounting assemblies (2);

the mounting assembly (2) comprises a mounting sleeve (201), mounting grooves (208) are symmetrically formed in the inner wall of the mounting sleeve (201), sliding rods (202) are connected to the inner walls of the two mounting grooves (208) in a sliding and penetrating mode, clamping blocks (207) are fixedly connected to one ends of the two sliding rods (202), handles (204) are fixedly connected to the other ends of the two sliding rods (202), and springs (203) are sleeved on the outer surfaces of the two sliding rods (202);

the auxiliary assembly (3) comprises a connecting cylinder (301), and clamping grooves (303) are symmetrically formed in positions, close to two sides, of the outer surface of the connecting cylinder (301).

2. The leak-proof gas conduit as defined in claim 1, wherein: limiting grooves (206) are symmetrically formed in one side, far away from the mounting grooves (208), of the inner wall of the mounting sleeve (201), a first rubber pad (205) is fixedly connected to the inner bottom of the mounting sleeve (201), clamping blocks (207) are arranged in a matched mode with the mounting grooves (208), and the clamping blocks (207) are arranged in a matched mode with the clamping grooves (303).

3. The leak-proof gas conduit as defined in claim 1, wherein: one end of each of the two springs (203) is fixedly connected with the outer surface of the mounting sleeve (201), and the other ends of the two springs (203) are respectively fixedly connected with the outer surfaces of the two handles (204).

4. The leak-proof gas conduit as defined in claim 2, wherein: limiting blocks (302) are symmetrically and fixedly connected to the positions, close to two ends, of the outer surface of the connecting cylinder (301), and the limiting blocks (302) and the limiting grooves (206) are arranged in a matched mode.

5. The leak-proof gas conduit as defined in claim 1, wherein: the inner wall of connecting cylinder (301) is close to both ends the position all has seted up standing groove (304), and two the internal surface of standing groove (304) all is provided with second rubber pad (306).

6. The leak-proof gas conduit as defined in claim 1, wherein: the inner surfaces of the two mounting sleeves (201) are fixedly connected with the outer surfaces of the two pipelines (1), and the connecting cylinder (301) and the two mounting sleeves (201) are arranged in a matched mode.