CN214222244U - Gas is carried with preventing leaking pipeline - Google Patents

Gas is carried with preventing leaking pipeline Download PDF

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Publication number
CN214222244U
CN214222244U CN202021505664.0U CN202021505664U CN214222244U CN 214222244 U CN214222244 U CN 214222244U CN 202021505664 U CN202021505664 U CN 202021505664U CN 214222244 U CN214222244 U CN 214222244U
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CN
China
Prior art keywords
pipeline
groove
briquetting
pipeline body
block
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Expired - Fee Related
Application number
CN202021505664.0U
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Chinese (zh)
Inventor
吴洁
朱汉华
郑良焱
杨泰维
王春萍
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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Priority to CN202021505664.0U priority Critical patent/CN214222244U/en
Application granted granted Critical
Publication of CN214222244U publication Critical patent/CN214222244U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a gas is carried with preventing leaking pipeline, including the pipeline body, the first joint groove and the second joint groove that the symmetry set up are seted up to the one end of pipeline body inside wall. The utility model discloses a first joint groove, second joint groove, the briquetting, join in marriage and the effect between the reset spring, two pipelines are to the pressfitting, slowly extrude to the inboard of pipe by the fixture block, then draw the fixture block when the briquetting, the briquetting is played into the first joint groove that matches with the briquetting bottom by reset spring, simultaneously the fixture block get into with fixture block assorted fixture block groove, the second terminal surface also closely laminates with the fourth terminal surface, thereby can be with two pipeline zonulae occludens, when dismantling the pipeline, the press block of pushing down both sides simultaneously pushes down the briquetting through pressing down the spring, make the briquetting push down to behind the fixture block top side, just pull two pipelines away, thereby can be quick accurate connection and separation pipeline, a large amount of operating time of workman and physical power have been saved, the efficiency of work has been improved greatly.

Description

Gas is carried with preventing leaking pipeline
Technical Field
The utility model relates to the technical field of pipeline, especially, relate to a gas is carried with preventing leaking pipeline.
Background
Pipes are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe couplings and valves, among which gas pipes are included.
The gas pipeline refers to a pipeline for conveying natural gas from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.
However, the process of connecting and installing the existing gas pipelines needs to perform complicated processes such as pipe breakage, threading, welding and the like, and the two interconnected gas pipelines are not easy to align and need to be fixed by mounting bolts, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gas is carried with preventing leaking pipeline, thereby the problem of difficult alignment when the step is complicated when solving the installation that exists among the prior art and the fixed time that leads to wastes time and energy and the pipeline docks.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a leakage-proof pipeline for gas transportation comprises a pipeline body, wherein one end of the inner side wall of the pipeline body is provided with a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove respectively comprise a first end surface and a second end surface, a clamping block which is arranged in a right trapezoid shape is arranged between the first clamping groove and the second clamping groove, the side wall of each first clamping groove is provided with a second sliding groove, each second sliding groove is arranged perpendicular to the length direction of the pipeline body 2 and penetrates through the side wall of the first clamping groove, the second sliding groove is connected with a pressing block through a limiting device, the lower side of the pressing block is fixedly connected with a pressing spring, the outer side wall of the pipeline body, which is far away from one end of the first clamping groove, is provided with a first sliding groove, the first sliding groove is internally connected with an L-shaped pressing block in a sliding manner, and a plurality of reset springs are fixedly connected between the inner side wall of the pressing block and the pipeline body, the outer side wall of the pressing block is provided with a third end face matched with the first end face, a clamping block groove matched with the clamping block is formed in the position, close to the pressing block, of the outer side wall of the pipeline body, a fourth end face matched with the second end face is formed in the outer side wall, deviating from one end of the first clamping groove, of the pipeline body, and the clamping block groove is formed between the third end face and the fourth end face.
Preferably, stop device includes the fixed block, fixed block fixed connection is at the both sides wall of pressing the briquetting, second sliding tray inside wall fixedly connected with stopper, fixed block sliding connection is on the inside wall of second sliding tray and at the stopper downside.
Preferably, the lateral wall of pipeline body is equipped with the barometer, the barometer is installed at the side of first sliding tray.
Preferably, the inner side wall of the pipeline body is provided with a composite layer, and the composite layer is a phenolic foam layer and a corrosion-resistant layer.
Preferably, the joint of the connecting parts at the two ends of the pipeline body is fixedly connected with a sealing gasket.
Preferably, the outer side of the pipeline body is sprayed with a metal anti-oxidation coating, and the coating is uniformly spread on the surface of the pipeline body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through first joint groove, the second joint groove, the briquetting, reset spring, join in marriage and the effect between the first sliding tray, two pipelines are to the pressfitting, slowly extrude to the inboard of pipe by the fixture block, then cross the fixture block when the briquetting, the briquetting is bounced into the first joint groove that matches with the briquetting bottom by reset spring, simultaneously the fixture block get into with fixture block assorted fixture block groove, the second terminal surface also closely laminates with the fourth terminal surface, thereby can be with two pipeline zonulae occludens, when dismantling the pipeline, the press block that pushes down both sides simultaneously pushes down the briquetting through pressing spring, make the briquetting push down to behind the fixture block top side, just pull two pipelines apart, thereby can be quick accurate connection and separation pipeline, a large amount of operating time of workman and physical power have been saved, the efficiency of work has been improved greatly.
2. When the pipeline vibrates, the phenolic foam layer can buffer the force applied to the pipeline to protect the pipeline, and the corrosion-resistant layer is in contact with the fuel gas, so that the inside of the pipeline is prevented from being corroded, and the service life of the pipeline is prolonged.
Drawings
Fig. 1 is a schematic front structural view of a leak-proof pipeline for gas transportation according to the present invention;
fig. 2 is a partially enlarged structural diagram of a in fig. 1.
In the figure: 1 resistance to compression shock absorber layer, 2 pipeline, 3 corrosion resistant layer, 4 pressure gauges, 5 first joint grooves, 6 stopper, 7 fixture blocks, 8 second joint grooves, 9 briquetting, 10 reset spring, 11 sealed pad, 12 first sliding tray, 13 first terminal surface, 14 second terminal surface, 15 third terminal surface, 16 joint grooves, 17 fourth terminal surface, 18 second sliding tray, 19 press the spring, 20 press the piece.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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. 1-2, a gas delivery leakage-proof pipeline comprises a pipeline body 2, a first clamping groove 5 and a second clamping groove 8 are formed at one end of the inner side wall of the pipeline body 2, the first clamping groove 5 and the second clamping groove 8 respectively comprise a first end surface 13 and a second end surface 14, a clamping block 7 arranged in a right trapezoid shape is arranged between the first clamping groove 5 and the second clamping groove 8, a second sliding groove 18 is formed in the side wall of each first clamping groove 5, each second sliding groove 18 is arranged perpendicular to the length direction of the pipeline body 2 and penetrates through the side wall of the first clamping groove 5, the second sliding groove 18 is connected with a pressing block 20 through a limiting device, the limiting device comprises a fixed block fixedly connected to the two side walls of the pressing block 20, a limiting block 6 is fixedly connected to the inner side wall of the second sliding groove 18, the fixed block is slidably connected to the inner side wall of the second sliding groove 18 and is arranged at the lower side of the limiting block 6, when the pressing block 20 is pressed down, the pressing block 9 is pressed down by the pressing block 20 through the return spring 10, the pressing block 20 bounces under the action of the return spring after hands are loosened, the fixed blocks on two sides of the pressing block 20 are blocked by the limiting block 6, so that the pressing block 20 is limited in the second sliding groove 18, the pressing spring 19 is fixedly connected to the lower side of the pressing block 20, the first sliding groove 12 is formed in the outer side wall of one end, away from the first clamping groove 5, of the pipeline body 2, the pressing block 9 is connected in the first sliding groove 12 in an L-shaped mode, the return springs 10 are fixedly connected between the inner side wall of the pressing block 9 and the pipeline body 2, the third end face 15 matched with the first end face 13 is arranged on the outer side wall of the pressing block 9, the fixture block groove 16 matched with the fixture block 7 is formed in the position, close to the pressing block 9, adjacent to the outer side wall of the first clamping groove 5, of the pipeline body 2 is provided with the fourth end face 17 matched with the second end face 14, a block slot 16 is between the third end face 15 and the fourth end face 17.
The outer side wall of the pipeline body 2 is provided with an air pressure measuring meter 4 (the air pressure measuring meter 4 belongs to the prior art, the working principle is not described in detail herein), the air pressure measuring meter 4 is installed beside the first sliding groove 12, the air pressure in the gas pipeline can be directly observed by the arrangement of the air pressure measuring meter 4, when the value of the air pressure measuring meter 4 is obviously reduced, the gas pipeline may leak, so that the maintenance of maintenance personnel is more convenient, the inner side wall of the pipeline body 2 is provided with a composite layer which is a phenolic foam layer 1 and a corrosion-resistant layer 3, when the pipeline vibrates, the phenolic foam layer 1 can buffer the force applied to the pipeline to protect the pipeline, the corrosion-resistant layer 3 is contacted with the gas, so that the inside of the pipeline is prevented from being corroded, the service life of the pipeline is prolonged, the joint parts at two ends of the pipeline body 2 are fixedly connected with sealing gaskets 11, when two pipelines are connected together, the pipeline connection is tighter by the sealing gasket of the joint part of the pipeline connection, the sealing performance of the pipeline is better, the outer side of the pipeline body 2 is sprayed with metal anti-oxidation coating (the metal anti-oxidation coating belongs to the prior art, and the working principle of the metal anti-oxidation coating is not described in detail here), the coating is uniformly paved on the surface of the pipeline body 2, and the pipeline is paved at the bottom of a humid ground for a long time, so that the oxidation corrosion of the pipeline is greatly reduced by spraying the metal anti-oxidation coating, and the service life of the gas pipeline is further prolonged.
In the utility model, the operator aligns the pipe orifices of the pipes to be connected, then presses the pipes, after the pipe orifice of the left pipe enters the pipe orifice of the right pipe, the pressing block 9 will contact with the clamping block 7 first, because the right side of the clamping block 7 and the inclined plane of the pressing block 9 have the same angle, the pressing block 7 is slowly extruded towards the inner side of the pipe by the clamping block 7, one end of the pressing block 9 arranged in L shape is pressed into the first sliding groove 12, the reset spring 10 is also in the extruded state, then when the pressing block 9 crosses the clamping block 7, the pressing block 9 is flicked into the first clamping groove 5 matched with the bottom of the pressing block 9 by the reset spring 10, meanwhile, the clamping block 7 enters the clamping block groove 16 matched with the clamping block 7, the second end face 14 is also tightly attached to the fourth end face 17, thereby tightly connecting the two pipes, when the pipes need to be disassembled, as long as the pressing block 20 pressing both sides simultaneously presses the pressing block 9 downwards through the pressing spring 19, make briquetting 9 push down to the fixture block after the top side, just pull two pipelines apart to connection and separation pipeline that can be quick accurate has saved a large amount of operating time of workman and physical power, has improved the efficiency of work greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A leakage-proof pipeline for gas conveying comprises a pipeline body (2) and is characterized in that one end of the inner side wall of the pipeline body (2) is provided with a first clamping groove (5) and a second clamping groove (8), the first clamping groove (5) and the second clamping groove (8) respectively comprise a first end face (13) and a second end face (14), a clamping block (7) which is arranged in a right trapezoid shape is arranged between the first clamping groove (5) and the second clamping groove (8), the side wall of each first clamping groove (5) is provided with a second sliding groove (18), each second sliding groove (18) is perpendicular to the length direction of the pipeline body (2) and penetrates through the side wall of the first clamping groove (5), the second sliding grooves (18) are connected with a pressing block (20) through a limiting device, and the lower side of the pressing block (20) is fixedly connected with a pressing spring (19), pipeline body (2) deviate from the lateral wall of first joint groove (5) one end and seted up first sliding tray (12), sliding connection has briquetting (9) that is L shape setting in first sliding tray (12), a plurality of reset spring (10) of fixedly connected with between briquetting (9) inside wall and pipeline body (2), the lateral wall of briquetting (9) be equipped with first terminal surface (13) assorted third terminal surface (15), pipeline body (2) lateral wall next-door neighbour briquetting (9) the position seted up with fixture block (7) assorted fixture block groove (16), the lateral wall that pipeline body (2) deviate from first joint groove (5) one end is equipped with second terminal surface (14) assorted fourth terminal surface (17), fixture block groove (16) are between third terminal surface (15) and fourth terminal surface (17).
2. A leakage-proof pipeline for gas transmission according to claim 1, wherein said limiting device comprises a fixed block fixedly connected to two side walls of the pressing block (20), a limiting block (6) is fixedly connected to the inner side wall of the second sliding groove (18), and said fixed block is slidably connected to the inner side wall of the second sliding groove (18) and under the limiting block (6).
3. A leak-proof pipe for gas transmission according to claim 1, wherein the outer side wall of the pipe body (2) is provided with a gas pressure gauge (4), and the gas pressure gauge (4) is installed beside the first sliding groove (12).
4. A leak-proof pipeline for gas transmission according to claim 1, characterized in that the inner side wall of the pipeline body (2) is provided with a composite layer, and the composite layer is a phenolic foam layer (1) and a corrosion-resistant layer (3).
5. A gas delivery leakage preventing pipe according to claim 1, wherein a gasket (11) is fixedly connected to the joint of the connecting portions at both ends of the pipe body (2).
6. The gas delivery leakage-proof pipeline according to claim 1, wherein the outside of the pipeline body (2) is coated with a metallic anti-oxidation coating, and the coating is uniformly spread on the surface of the pipeline body (2).
CN202021505664.0U 2020-07-27 2020-07-27 Gas is carried with preventing leaking pipeline Expired - Fee Related CN214222244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021505664.0U CN214222244U (en) 2020-07-27 2020-07-27 Gas is carried with preventing leaking pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021505664.0U CN214222244U (en) 2020-07-27 2020-07-27 Gas is carried with preventing leaking pipeline

Publications (1)

Publication Number Publication Date
CN214222244U true CN214222244U (en) 2021-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021505664.0U Expired - Fee Related CN214222244U (en) 2020-07-27 2020-07-27 Gas is carried with preventing leaking pipeline

Country Status (1)

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CN (1) CN214222244U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114032753A (en) * 2021-11-29 2022-02-11 南京理工大学 Automatic floating bridge block butt joint control system and method for erecting floating bridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114032753A (en) * 2021-11-29 2022-02-11 南京理工大学 Automatic floating bridge block butt joint control system and method for erecting floating bridge

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210917

CF01 Termination of patent right due to non-payment of annual fee