CN219417329U

CN219417329U - Protective cover for detecting inner wall of oil and gas pipeline

Info

Publication number: CN219417329U
Application number: CN202223424735.6U
Authority: CN
Inventors: 孔国富; 王东; 田芮宁; 王晓婷
Original assignee: Karamay Best Technology Development Co ltd
Current assignee: Karamay Best Technology Development Co ltd
Priority date: 2022-12-18
Filing date: 2022-12-18
Publication date: 2023-07-25
Anticipated expiration: 2032-12-18

Abstract

The utility model discloses a protective cover for detecting the inner wall of an oil gas pipeline, which comprises a device body, wherein one end of the outer periphery of the device body, which is positioned in the middle, is sleeved with a protective ground cover pipe, one end of the cover pipe is provided with a ring groove for connection, the ring groove is connected with a ring pipe for connection in a screwed manner, and the detection end of a full-speed ultra-high-speed leakage flux inner detector is conveniently provided with a layer of cover shell through the design of the cover pipe, the ring groove and the cover shell, so that sundries in the oil gas pipeline are conveniently intercepted, sundries in the oil gas pipeline cannot be stained on equipment, the equipment is inconvenient to clean, and the disc body, a cushion disc and a rubber pipe are conveniently designed, so that the structures can be installed together when the full-speed ultra-high-speed leakage flux inner detector is assembled, the operation of the full-speed ultra-high-speed leakage flux inner detector is not influenced after the installation, and the steering structural parts of the full-speed ultra-high-speed leakage flux inner detector cannot be influenced.

Description

Protective cover for detecting inner wall of oil and gas pipeline

Technical Field

The utility model relates to the technical field of protection of oil and gas pipeline detection equipment, in particular to a protective cover for detecting the inner wall of an oil and gas pipeline.

Background

The detection in the pipeline means that the pipeline is driven to run by utilizing a pipeline medium to drive the detector to run in the pipeline, deformation, corrosion and other damage conditions of the pipeline are detected and recorded in real time, and the operation of accurate positioning is performed, most of the oil and gas pipeline is buried, various defects and damages can be found in advance through the detection in the pipeline, the dangerous degree of each pipeline section is known, accidents can be prevented and effectively reduced, the maintenance fund of the pipeline is saved, the detection is an important measure for ensuring the safety of the pipeline, and the MI series full-speed ultra-high-speed leakage magnetic inner detector is generally used for detecting whether the defects exist on the inner wall of the oil and gas pipeline or not, but because the detection end of the leakage magnetic inner detector is exposed and the structure is staggered and complicated, the leakage magnetic inner detector enters the oil and gas pipeline and is easy to be stained on detection equipment when the leakage magnetic flux is detected, and the impurities in the oil and gas pipeline are difficult to clean; therefore, we propose a kind of oil gas pipeline inner wall detects and uses the protection casing.

Disclosure of Invention

The utility model mainly aims to provide a protective cover for detecting the inner wall of an oil-gas pipeline, which is convenient for arranging a layer of cover shell at the detection end of a full-speed ultra-high-definition magnetic flux leakage inner detector through the design of a cover pipe, a ring groove and a cover shell, so that sundries in the oil-gas pipeline are conveniently intercepted, the sundries in the oil-gas pipeline cannot be stained on equipment, the possibility of inconvenient cleaning of the equipment is caused, and the design of a tray body, a packing disc and a rubber pipe is convenient for installing the structures together when the full-speed ultra-high-definition magnetic flux leakage inner detector is assembled, the operation of the full-speed ultra-high-definition magnetic flux leakage inner detector is not influenced after the full-speed ultra-high-definition magnetic flux leakage inner detector is installed, and the steering structural component of the full-speed ultra-high-definition magnetic flux leakage inner detector is not influenced, so that the problems in the prior art can be effectively solved.

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

the protective cover for detecting the inner wall of the oil and gas pipeline comprises a device body, wherein one end of the periphery of the device body, which is positioned in the middle, is sleeved with a cover pipe which can be used for protecting the ground, one end of the cover pipe is provided with a ring groove which can be used for connection, a ring pipe which can be used for connection is screwed in the ring groove, and one end of the ring pipe, which is far away from the ring groove, is integrally provided with a shell cover which can be used for protection;

the one end that the shell kept away from the cover pipe is fixed to be glued and is had the rubber tube that can be used to the protection, and the one end that the rubber tube kept away from the shell is fixed to be glued and is had the pad dish that can be used to the connection, the one end that the shell was kept away from to the cover pipe is constructed with the disk body that can be used to the connection integratively.

Further, the inner periphery of the tray body is clamped and adhered with a rubber sleeve for leakage prevention; the rubber sleeve is convenient for plugging gaps between the disc body and the device body, so that sundries in the oil gas pipeline cannot enter the inner side of the cover pipe along with the gaps.

Further, the rubber tube is made of corrosion-resistant and pressure-resistant materials; the rubber tube made of the corrosion-resistant and pressure-resistant material is more convenient to use, and the rubber tube needs to be bent at will along with the steering assembly on the device body, so that the service life of the rubber tube is prolonged conveniently.

Further, the pad disc is of a T-shaped structure; the saucer with the T-shaped structure is convenient to install and cannot influence the connecting end of the device body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the technical scheme, through the design of the cover tube, the annular groove and the shell cover, the detection end of the full-speed ultra-high-definition magnetic leakage inner detector is conveniently provided with the one-layer cover, so that sundries in the oil gas pipeline are conveniently intercepted, sundries in the oil gas pipeline cannot be stained on equipment, the possibility of inconvenient cleaning of the equipment is caused, the disc body, the pad disc and the rubber tube are conveniently designed, the structures can be installed together when the full-speed ultra-high-definition magnetic leakage inner detector is assembled, the operation of the full-speed ultra-high-definition magnetic leakage inner detector cannot be influenced after the full-speed ultra-high-definition magnetic leakage inner detector is installed, and meanwhile the steering structural component of the full-speed ultra-high-definition magnetic leakage inner detector cannot be influenced.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a protective cover for detecting the inner wall of an oil and gas pipeline.

FIG. 2 is a schematic diagram of the structure of a cover tube of the protective cover for detecting the inner wall of an oil and gas pipeline.

FIG. 3 is a schematic plan view of a cover tube structure of a protective cover for detecting the inner wall of an oil and gas pipeline.

In the figure: 1. a body; 2. a cover tube; 3. a tray body; 4. a housing; 5. a rubber tube; 6. a saucer; 7. a grommet; 8. a ring groove; 9. and (5) a rubber sleeve.

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 protective cover for detecting the inner wall of an oil and gas pipeline comprises a device body 1, wherein one end of the outer periphery of the device body 1, which is positioned in the middle, is sleeved with a ground cover pipe 2, one end of the cover pipe 2 is provided with a ring groove 8 which can be used for connection, a ring pipe 7 which can be used for connection is screwed in the ring groove 8, and one end of the ring pipe 7, which is far away from the ring groove 8, is integrally provided with a shell cover 4 which can be used for protection; a rubber tube 5 for protection is fixedly glued at one end of the shell cover 4 far away from the shell cover 2, a pad disc 6 for connection is fixedly glued at one end of the rubber tube 5 far away from the shell cover 4, and a disc body 3 for connection is integrally constructed at one end of the shell cover 2 far away from the shell cover 4; the inner periphery of the tray body 3 is clamped and adhered with a rubber sleeve 9 for leakage prevention; the rubber sleeve 9 is convenient for plugging the gap between the disc body 3 and the device body 1, so that sundries in the oil gas pipeline cannot enter the inner side of the cover tube 2 along with the gap; the rubber tube 5 is made of corrosion-resistant and pressure-resistant materials; the rubber tube 5 made of the corrosion-resistant and pressure-resistant material is more convenient to use, and the rubber tube 5 needs to be bent at will along with the steering assembly on the device body 1, so that the service life of the rubber tube 5 is prolonged conveniently; the pad 6 is of a T-shaped structure; the saucer 6 with the T-shaped structure is convenient to install and cannot affect the connecting end of the device body 1.

It should be noted that, the utility model is a protective cover for detecting the inner wall of an oil gas pipeline, firstly, when the inner detector of ultra-high-definition magnetic leakage for detecting the inner wall of the oil gas pipeline is assembled, firstly, take the cover tube 2 and the shell cover 4, and make the disc body 3 at one end of the cover tube 2 fit with the flange end of the middle section part of the cover tube 2, and the connecting hole on the disc body 3 corresponds to the flange end, the fastening bolt after convenience is inserted, and when the middle section part of the cover tube 1 is connected with the first section distribution flange, the disc body 3 is conveniently clamped between two groups of flanges, then convenience is fixed, then the shell cover 4 is far away from the end of the cover tube 2, the end of the cover tube 1 is conveniently fit with one end of the flange, and then the end of the cover tube 6 is also corresponding to the flange, then, when the end of the cover tube 1 is connected with the middle section part, the ring groove 8 on the cover tube 4 is firstly, the connection is convenient, and the detection end in the middle of the cover tube 1 is conveniently coated, the detection end in the oil gas pipeline is conveniently detected in the oil gas pipeline, and the detection end in the oil gas pipeline is conveniently detected, the end is not stained with the corresponding flange end, the end is conveniently detected in the oil gas pipeline, and the high-phase is conveniently, the detection end is conveniently detected in the oil gas pipeline, and is conveniently detected in the high-phase, and is in the high-phase and is in the high-quality and is convenient.

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 protective cover for detecting the inner wall of the oil and gas pipeline comprises a device body (1), and is characterized in that one end of the periphery of the device body (1) positioned in the middle is sleeved with a ground cover pipe (2), one end of the cover pipe (2) is provided with a ring groove (8) which can be used for connection, a ring pipe (7) which can be used for connection is screwed in the ring groove (8), and one end of the ring pipe (7) far away from the ring groove (8) is integrally provided with a shell cover (4) which can be used for protection;

the one end that shell cover (4) kept away from cover pipe (2) is fixed sticky has rubber tube (5) that can be used to the protection, and the one end that rubber tube (5) kept away from shell cover (4) is fixed sticky has pad dish (6) that can be used to the connection, the one end that shell cover (4) was kept away from to cover pipe (2) is integrative to be constructed has disk body (3) that can be used to the connection.

2. The protective cover for detecting the inner wall of the oil and gas pipeline according to claim 1, wherein a rubber sleeve (9) for leakage prevention is clamped and bonded on the inner periphery of the disc body (3).

3. The protective cover for detecting the inner wall of the oil and gas pipeline according to claim 1, wherein the rubber pipe (5) is made of corrosion-resistant and pressure-resistant materials.

4. The protective cover for detecting the inner wall of the oil and gas pipeline according to claim 1, wherein the pad disc (6) is of a T-shaped structure.