CN209495998U - A kind of auxiliary and detection device for being detected with insulating layer pipeline corrosion - Google Patents
A kind of auxiliary and detection device for being detected with insulating layer pipeline corrosion Download PDFInfo
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- CN209495998U CN209495998U CN201920020716.6U CN201920020716U CN209495998U CN 209495998 U CN209495998 U CN 209495998U CN 201920020716 U CN201920020716 U CN 201920020716U CN 209495998 U CN209495998 U CN 209495998U
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- cock
- insulating layer
- sleeve
- cover board
- detection
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Abstract
The utility model relates to a kind of for auxiliary and detection device with the detection of insulating layer pipeline corrosion, including sleeve and cock, and one end of sleeve is equipped with internal screw thread；Cock is equipped with external screw thread, the threaded one end connection of cock and sleeve；It is suspended on sleeve when cock is removed by suspender；It further include ultrasonic detector.The utility model has the beneficial effects that structure is simple, pipeline corrosion is easy to detect quick, and detection efficiency is high, time saving and energy saving；Meanwhile guaranteeing that pipeline insulating layer is not destroyed.
Description
Technical field
The utility model relates to pipeline corrosion technical field of measuring equipment, and in particular to one kind is for having insulating layer pipeline
The auxiliary and detection device of Corrosion monitoring.
Background technique
In recent years, the corrosion monitoring of petroleum and petrochemical sector appliance arrangement and pipeline work is increasingly taken seriously.Corrosion
Monitoring system can help the corrosion condition for understanding equipment and pipeline in time, predict service life of equipment, the maintenance of guidance system regular inspection
Plan；The effect for evaluating the injections such as corrosion inhibiter, instructs the optimization and adjustment of corrosion control measure；The system hidden trouble that corrosion is generated
Early warning is carried out, significant leakage, generation of safety accident etc. are avoided.In Practical Project, part petroleum, petrochemical equipment and pipeline by
Lagging facility is set in process requirement, the application of insulating layer increases corrosion risk, is mainly reflected in heat preservation layer material to equipment
And chemical preservation, the galvanic corrosion under wet environment and high temperature corrosion of pipeline etc..Due to keeping the temperature bring corrosion risk
Rise, the corrosion monitoring of equipment and pipeline under insulating layer just becomes particularly important.
The method of corrosion monitoring mainly has the not Tongfang such as hanging slice method, resistance electrode method, linear polarization method, ultrasonic thickness measurement method
Method, different monitoring methods have application in the industry.Wherein ultrasonic thickness measurement method is common detection methods, existing this detection
Method is the direct insulating layer for removing equipment and pipe inspection point position, is repaired again to insulating layer after the completion of detection.It is this
The problems such as detection method has the following deficiencies: that program is cumbersome, and detection cycle is long, not can guarantee quality after insulating layer repairing.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of for the auxiliary of insulating layer pipeline corrosion detection
It helps and detection device, structure is simple, and pipeline corrosion is easy to detect quick, and detection efficiency is high, time saving and energy saving；Meanwhile guaranteeing pipeline
Insulating layer is not destroyed.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of auxiliary device for being detected with insulating layer pipeline corrosion, including sleeve and cock, the one of the sleeve
End is equipped with internal screw thread；The cock is equipped with external screw thread, and the cock is connect with the threaded one end of the sleeve；The cock takes
It will be suspended on the sleeve when lower by suspender.
The beneficial effects of the utility model are: pipeline insulating layer is equipped with aperture, sleeve is mounted in aperture；It operates normally
When cock is mounted in sleeve avoided with being sealed to sleeve influence pipeline operation and thermal insulation property；It needs to detect
When pipeline corrosion degree, cock is removed, the thickness of pipeline is detected by relevant device, thus judge the degree of pipeline corrosion, with
Just staff carries out early warning to the system hidden trouble that corrosion generates, and avoids the generation of significant leakage and safety accident, keeps the safety in production.
The utility model structure is simple, and pipeline corrosion is easy to detect quick, and detection efficiency is high, time saving and energy saving；Meanwhile guaranteeing pipeline heat preservation
Layer is not destroyed.
Based on the above technical solution, the utility model can also do following improvement.
Further, be arranged with cover board on one end that the sleeve is connect with the cock, the center of the cover board be equipped with
The matched through-hole of sleeve.
Beneficial effect using above-mentioned further scheme is cover board and pipe in the aperture that sleeve is mounted on pipeline insulating layer
Cover board on line insulating layer is tightly bonded, and guarantees the quality of pipeline insulating layer heat preservation.
Further, the suspender is chain, and the both ends of the chain are connect with the cover board and the cock respectively.
Cock passes through chain suspension on the cover board when beneficial effect using above-mentioned further scheme is detection, avoids cock
It loses and influences operating efficiency, structure is simple, easy to operate.
Further, the cover board is equipped with the position-limit mechanism for being limited to the chain.
Beneficial effect using above-mentioned further scheme be chain is limited by position-limit mechanism, thus to cock into
Row limit avoids cock when detection from shaking back and forth and influence staff's detection, improves detection efficiency.
Further, the position-limit mechanism includes the hook for winding the chain, and the hook is arranged in the cover board
Side on.
Beneficial effect using above-mentioned further scheme is after cock is removed from sleeve, and chain is wrapped on hook with right
Chain and cock are limited, and are avoided cock when detection from shaking back and forth and influence staff's detection, are improved working efficiency.
Further, the position-limit mechanism includes limit plate, and the side of one end of the limit plate and the cover board is fixed to be connected
It connects；The limit plate is equipped with the card slot for winding the chain.
Beneficial effect using above-mentioned further scheme is after cock is removed from sleeve, and chain is wrapped on limit plate
To be limited to chain and cock in card slot, avoids cock when detection from shaking back and forth and influence staff's detection, improve
Working efficiency.
Further, the sleeve and the cover board are respectively adopted thermal insulation material and are made.
The beneficial effect for using above-mentioned further scheme is that sleeve and cover board are all made of thermal insulation material and are made to guarantee pipeline
Heat insulation effect, avoid influencing just generating production.
It is a kind of for have insulating layer pipeline corrosion testing device, including the ultrasonic listening for detecting Pipeline Thickness
Device and the auxiliary device.
When beneficial effect using above-mentioned further scheme is detection, cock is removed first, then passes through ultrasonic listening
Device detects the thickness of pipeline with the degree of discriminatory analysis pipeline corrosion, so that staff carries out the system hidden trouble that corrosion generates
Early warning avoids the generation of significant leakage and safety accident, safety in production.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is that cock is mounted on the structural schematic diagram on sleeve in the utility model embodiment one；
Fig. 3 is a kind of structural schematic diagram that cock is removed from sleeve of the utility model embodiment；
Fig. 4 is that cock is mounted on the structural schematic diagram on sleeve in the utility model embodiment two；
Fig. 5 is the structural schematic diagram that two kinds of cocks of the utility model embodiment are removed from sleeve.
In attached drawing, parts list represented by the reference numerals are as follows:
1, sleeve, 2, cock, 3, cover board, 4, chain, 5, hook, 6, limit plate, 7, card slot.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with drawings and the specific embodiments, example is only used
In explaining the utility model, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 5, the utility model provides a kind of for auxiliary and inspection with the detection of insulating layer pipeline corrosion
Device is surveyed, including sleeve 1, cock 2 and ultrasonic detector for detecting Pipeline Thickness, ultrasonic detector herein is used
The prior art, the model CS100 of ultrasonic detector；One end of sleeve 1 is equipped with internal screw thread；Cock 2 is equipped with external screw thread, rotation
Plug 2 is connect with the threaded one end of sleeve 1；It is suspended on sleeve 1 when cock 2 is removed by suspender.When installation, pipeline insulating layer
It is equipped with aperture, sleeve 1 is mounted in aperture；Cock 2 is mounted on to be sealed to sleeve 1 in sleeve 1 when normal operation,
Avoid influencing the operation and thermal insulation property of pipeline；When needing to detect pipeline extent of corrosion, cock 2 is removed, relevant device is passed through
The thickness of pipeline is detected, so that the degree of pipeline corrosion is judged, so that staff carries out in advance the system hidden trouble that corrosion generates
It is alert, the generation of significant leakage and safety accident is avoided, is kept the safety in production.The utility model structure is simple, and pipeline corrosion is easy to detect
Fast, detection efficiency is high, time saving and energy saving；Meanwhile guaranteeing that pipeline insulating layer is not destroyed.
It should be noted that cock 2 preferentially uses rubber cock, rubber cock can satisfy the environment of construction site, together
When it is non-aging with damage, long service life, save the cost.
In the utility model, cover board 3 is arranged on one end that sleeve 1 is connect with cock 2, the center of cover board 3 is equipped with and set
1 matched through-hole of cylinder；Cover board 3 and sleeve 1 are integrally formed, and cover board 3 preferentially uses square plate.When installation, sleeve 1 is mounted on pipeline
In aperture on insulating layer, cover board 3 is tightly bonded with the cover board on pipeline insulating layer at this time, then passes through multiple rivets for cover board
3 and pipeline insulating layer cover board be fixed together, be respectively equipped on cover board 3 and on pipeline insulating layer cover board multiple with rivets
Screw hole；Finally the gap between pipeline insulating layer cover board and cover board 3 is sealed with sealant, guarantees the heat preservation of pipeline insulating layer
Quality.
It should be noted that 1 diameter of sleeve is 1~2mm smaller than the diameter of the aperture on pipeline insulating layer, 1 length ratio of sleeve
The small 10mm of the thickness of pipeline insulating layer.In addition, sleeve 1, cover board 3 and pipeline insulating layer cover board use the thermal insulating material of same material
Material is made, and polyurethane material is respectively adopted and is made, and has good heat preservation cold insulation effectiveness.
In the utility model, suspender is chain 4, and the both ends of chain 4 connect with cover board 3 and cock 2 respectively, generally use
Bolted mode easy disassembly.When detection, cock 2 is suspended on cover board 3 by chain 4, and cock 2 is avoided to lose and influence
Operating efficiency, structure is simple, easy to operate.
Embodiment 1
As shown in Figures 2 and 3, in the present embodiment, cover board 3 is equipped with the position-limit mechanism for being limited to chain 4, limit
Position mechanism includes the hook 5 for winding chain 4, and hook 5 is arranged on the side of cover board 3.When detection, cock 2 is from sleeve 1
After removing, chain 4 be wrapped in hook 5 on to be limited to chain 4 and cock 2, avoid detection when cock 2 shake back and forth and
Staff's detection is influenced, working efficiency is improved.
Embodiment 2
As shown in Figure 4 and Figure 5, in the present embodiment, cover board 3 is equipped with the position-limit mechanism for being limited to chain 4, limit
Position mechanism includes limit plate 6, and one end of limit plate 6 is fixedly connected with the side of cover board 3；Limit plate 6, which is equipped with, is used for winding chain
The card slot 7 of item 4.When detection, after cock 2 is removed from sleeve 1, chain 4 is wrapped in the card slot 7 on limit plate 6 Nei to chain 4
And cock 2 is limited, and is avoided cock 2 when detection from shaking back and forth and influence staff's detection, is improved working efficiency.
For the quality for ensuring pipeline heat preservation, in the utility model, sleeve 1 and cover board 3 are respectively adopted thermal insulation material and are made, set
Cylinder 1 and cover board 3 are all made of thermal insulation material and heat insulation effect to guarantee pipeline are made, and avoid influencing just to generate production.
The utility model can be applied not only to the detection of pipeline corrosion degree, apply also for other equipment extent of corrosion
Detection.
The installation of the utility model and detection process are as follows:
Installation process: carrying out aperture by cutting tool on the insulating layer of pipeline, then takes out heat preservation filler (heat preservation
Cotton), sleeve 1 is put into aperture, fixes cover board 3 and pipeline insulating layer cover board with rivet interlacement, then by cover board 3 and managed with sealant
Line insulating layer cover board gap sealing, backfill heat preservation filler, finally seals one end of sleeve 1 with cock 2.
Detection process: removing cock 2, takes out filler, cleans detected pipeline outer surface, is measured with ultrasonic listening instrument
The thickness of pipeline；After thickness measuring, filler is put back to, reinstalls cock 2.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of for the auxiliary device with the detection of insulating layer pipeline corrosion, it is characterised in that: including sleeve (1) and cock
(2), one end of the sleeve (1) is equipped with internal screw thread；The cock (2) is equipped with external screw thread, the cock (2) and the sleeve
(1) threaded one end connection；The cock (2) is suspended on the sleeve (1) when removing by suspender.
2. according to claim 1 a kind of for the auxiliary device with the detection of insulating layer pipeline corrosion, it is characterised in that:
Be arranged with cover board (3) on one end that the sleeve (1) connect with the cock (2), the center of the cover board (3) be equipped with it is described
Sleeve (1) matched through-hole.
3. according to claim 2 a kind of for the auxiliary device with the detection of insulating layer pipeline corrosion, it is characterised in that:
The suspender is chain (4), and the both ends of the chain (4) are connect with the cover board (3) and the cock (2) respectively.
4. according to claim 3 a kind of for the auxiliary device with the detection of insulating layer pipeline corrosion, it is characterised in that:
The cover board (3) is equipped with the position-limit mechanism for being limited to the chain (4).
5. according to claim 4 a kind of for the auxiliary device with the detection of insulating layer pipeline corrosion, it is characterised in that:
The position-limit mechanism includes for winding the hook of the chain (4) (5), and the hook (5) is arranged the one of the cover board (3)
On side.
6. according to claim 4 a kind of for the auxiliary device with the detection of insulating layer pipeline corrosion, it is characterised in that:
The position-limit mechanism includes limit plate (6), and one end of the limit plate (6) is fixedly connected with the side of the cover board (3)；It is described
Limit plate (6) is equipped with the card slot (7) for winding the chain (4).
7. according to a kind of described in any item auxiliary devices for being detected with insulating layer pipeline corrosion of claim 2-6,
Be characterized in that: the sleeve (1) and the cover board (3) are respectively adopted thermal insulation material and are made.
8. a kind of for having the corrosion testing device of insulating layer pipeline, it is characterised in that: including for detecting Pipeline Thickness
Any one of ultrasonic detector and claim 1 to 7 auxiliary device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020716.6U CN209495998U (en) | 2019-01-07 | 2019-01-07 | A kind of auxiliary and detection device for being detected with insulating layer pipeline corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920020716.6U CN209495998U (en) | 2019-01-07 | 2019-01-07 | A kind of auxiliary and detection device for being detected with insulating layer pipeline corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495998U true CN209495998U (en) | 2019-10-15 |
Family
ID=68155085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920020716.6U Active CN209495998U (en) | 2019-01-07 | 2019-01-07 | A kind of auxiliary and detection device for being detected with insulating layer pipeline corrosion |
Country Status (1)
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| CN (1) | CN209495998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709207A (en) * | 2019-01-07 | 2019-05-03 | 中国石油工程建设有限公司北京设计分公司 | A kind of auxiliary and detection device for being detected with insulating layer pipeline corrosion |
-
2019
- 2019-01-07 CN CN201920020716.6U patent/CN209495998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709207A (en) * | 2019-01-07 | 2019-05-03 | 中国石油工程建设有限公司北京设计分公司 | A kind of auxiliary and detection device for being detected with insulating layer pipeline corrosion |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210330 Address after: 100120 No.6 liupukang street, Xicheng District, Beijing Patentee after: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: BEIJING DWELL PETROLEUM & GAS TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: China National Petroleum Corporation Engineering Design Co.,Ltd. Address before: 100085 room 301-303, 3 / F, block B, No.22, Shangdi Information Road, Haidian District, Beijing Patentee before: BEIJING DESIGN BRANCH OF CHINA PETROLEUM ENGINEERING CONSTRUCTION Co.,Ltd. |