CN103499421B - Continous way large-scale storage tank base plate weld joint vacuum detector - Google Patents
Continous way large-scale storage tank base plate weld joint vacuum detector Download PDFInfo
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- CN103499421B CN103499421B CN201310477322.0A CN201310477322A CN103499421B CN 103499421 B CN103499421 B CN 103499421B CN 201310477322 A CN201310477322 A CN 201310477322A CN 103499421 B CN103499421 B CN 103499421B
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- storage tank
- base plate
- tank base
- scale storage
- weld joint
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Abstract
A kind of continous way large-scale storage tank base plate weld joint vacuum detector, is characterized in that: on continous way large-scale storage tank base plate weld joint vacuum detector, be provided with display, camera, minipump, deflecting roller, BOGEY WHEEL, dividing plate, suds brush.The technical program can apply suds by butt welded seam automatically when carrying out weld joint vacuum detection operation, testing staff pushes the continous way large-scale storage tank base plate weld joint vacuum detector with the above vacuum tightness of-40KPa, slowly walks can carry out vacuum detecting by butt welded seam along weld seam.The technical program overcomes current normal weld vacuum detection instrument can not the difficult problem of continuous detecting, for reduction large-scale storage tank base plate weld seam detection working strength, improves detection efficiency and has positive effect.
Description
Technical field
The present invention relates to a kind of steel plate butt-weld vacuum detection instrument, especially a kind of continous way large-scale storage tank base plate weld joint vacuum detector.
Background technology
Due to large-scale storage tank base plate have one side be close on the ground, make base plate butt-weld to carry out single-sided welding, and weld seam single-sided welding quality comparatively two-sided welding quality is poor, therefore extremely important to the detection of large-scale storage tank base plate weldquality.But the conventional simple and effective detection method for quality of welding line such as kerosene detection, full water test, inflation leak test, be not suitable for the detection of large-scale storage tank base plate weld seam.
Therefore, large-scale storage tank base plate weldquality local vacuum-pumping detection method has been there is: at large-scale storage tank base plate face of weld position brushing suds in prior art, with weld seam inspection vacuum measuring tank cover, vacuumize in weld seam inspection vacuum detecting case, observe vacuum detecting case inside weld surface and whether produce bubble, thus determine whether weld seam has leakage point.
Various weld joint vacuum detection cases all in the prior art, are batch (-type) and detect mode of operation: painting suds → vacuumize → observe and adopt → emptying, and then repeat: painting suds → vacuumize → observe and adopt → emptying.Adopt the weld joint vacuum detection case of this batch operation mode to detect large-scale storage tank base plate weldquality, its working strength is large, efficiency is low.
Summary of the invention
Object of the present invention: be the problems referred to above for existing background technology, proposes a kind of continous way large-scale storage tank base plate weld joint vacuum detector.
The present invention is achieved in that a kind of continous way large-scale storage tank base plate weld joint vacuum detector, is made up of display, video line, camera, vacuum meter, minipump, housing, transparent plexiglass plate, dividing plate, stopper, sealing strip, deflecting roller, BOGEY WHEEL, pushing hands handle, suds brush etc.; It is characterized in that: transparent plexiglass plate is pasted onto housing, camera, vacuum meter, minipump, stopper are arranged on transparent plexiglass plate, display is arranged on pushing hands upper, video line connects camera and display, sealing strip is arranged on housing bottom, deflecting roller, BOGEY WHEEL, pushing hands are being arranged on housing, and dividing plate is inclined and mounted in housing, and suds brush is arranged in the middle of bottom dividing plate.
Described continous way weld joint vacuum detector, is characterized in that: described housing is provided with deflecting roller, BOGEY WHEEL, pushing hands handle.
Described continous way weld joint vacuum detector, is characterized in that: described display is arranged on pushing hands being suitable on the position of operator's observation.
Described continous way weld joint vacuum detector, it is characterized in that: described dividing plate is inclined and mounted in housing, housing is separated into astrodome and soap water tank, dividing plate top has 1 connection astrodome a and soap water tank b diameter to be about the aperture of 1mm, has the oblong aperture that is installed suds brush in the middle of bottom dividing plate.
Described continous way weld joint vacuum detector, is characterized in that: described sealing strip (10) is soft shirt rim form sealing strip.
Advantage of the present invention: above-described a kind of continous way large-scale storage tank base plate weld joint vacuum detector, can carry out continuous print vacuum detecting to large-scale storage tank base plate weld seam, thus reduces working strength, the raising detection efficiency of testing staff.
Accompanying drawing explanation
Fig. 1 is assembling schematic diagram of the present invention.
Fig. 2 is schematic top plan view of the present invention.
Fig. 3 is the partial sectional view of sealing strip parts of the present invention.
In figure, 1 be display, 2 be video line, 3 be camera, 4 be vacuum meter, 5 be minipump, 6 be housing, 7 be transparent plexiglass plate, 8 be dividing plate, 9 be stopper, 10 be sealing strip, 11 be deflecting roller, 12 be BOGEY WHEEL, 13 for pushing hands, 14 for suds brush.
Embodiment
As shown in Figure 1 and Figure 2, a kind of continous way large-scale storage tank base plate weld joint vacuum detector, by display 1, video line 2, camera 3, vacuum meter 4, minipump 5, housing 6, transparent plexiglass plate 7, dividing plate 8, stopper 9, sealing strip 10, deflecting roller 11, BOGEY WHEEL 12, pushing hands 13, suds brush 14 forms.
Transparent plexiglass plate 7 is pasted onto housing 6, camera 3, vacuum meter 4, minipump 5, stopper 9 are arranged on transparent plexiglass plate 7, display 1 is arranged on pushing hands on 13, video line 2 connects camera 3 and display 1, sealing strip 10 is arranged on bottom housing 6, deflecting roller 11, BOGEY WHEEL 12, pushing hands are arranged on 13 on housing 6, and dividing plate 8 is inclined and mounted in housing 6, and suds brush 14 is arranged in the middle of bottom dividing plate 8.
Housing 6 is provided with deflecting roller 11, BOGEY WHEEL 12, pushing hands 13.
Display 1 is arranged on pushing hands and is suitable on the position of operator's observation 13.
Dividing plate 8 is inclined and mounted in housing 6, housing 6 is separated into astrodome a and soap water tank b, and dividing plate 8 top has 1 connection astrodome a and soap water tank b diameter to be about the aperture of 1mm, has the oblong aperture that is installed suds brush 14 in the middle of bottom dividing plate 8.
Sealing strip 10 adopts soft shirt rim form sealing strip.
Display 1 can select automatic navigator, and camera 3 can select the drive recorder of night vision function; If there is vacuum pipeline to introduce in tank, then can cancel minipump 5.
During use, be placed in above detected weld seam by continous way large-scale storage tank base plate weld joint vacuum detector, corkage 9, fills suds by soap water tank b, then cap 9; Open minipump 5, camera 3, display 1, when vacuum tightness reaches more than-40KPa, continous way large-scale storage tank base plate weld joint vacuum detector can be promoted continuous print vacuum detecting is carried out to large-scale storage tank base plate weld seam.
Claims (5)
1. a continous way large-scale storage tank base plate weld joint vacuum detector, is made up of (13), suds brush (14) display (1), video line (2), camera (3), vacuum meter (4), minipump (5), housing (6), transparent plexiglass plate (7), dividing plate (8), stopper (9), sealing strip (10), deflecting roller (11), BOGEY WHEEL (12), pushing hands, it is characterized in that: transparent plexiglass plate (7) is pasted onto housing (6), camera (3), vacuum meter (4), minipump (5), stopper (9) is arranged on transparent plexiglass plate (7), display (1) is arranged on pushing hands on (13), video line (2) connects camera (3) and display (1), sealing strip (10) is arranged on housing (6) bottom, deflecting roller (11), BOGEY WHEEL (12), pushing hands is arranged on (13) on housing (6), dividing plate (8) is inclined and mounted in housing (6), suds brush (14) is arranged in the middle of dividing plate (8) bottom.
2. continous way large-scale storage tank base plate weld joint vacuum detector according to claim 1, is characterized in that: described housing (6) is provided with deflecting roller (11), BOGEY WHEEL (12), pushing hands (13).
3. continous way large-scale storage tank base plate weld joint vacuum detector according to claim 1, is characterized in that: described display (1) is arranged on pushing hands and (13) are suitable on the position of operator's observation.
4. continous way large-scale storage tank base plate weld joint vacuum detector according to claim 1, it is characterized in that: described dividing plate (8) is inclined and mounted in housing (6), housing (6) is separated into astrodome (a) and soap water tank (b), dividing plate (8) top has 1 connection astrodome (a) and soap water tank (b) diameter to be about the aperture of 1mm, has the oblong aperture that is installed suds brush (14) in the middle of dividing plate (8) bottom.
5. continous way large-scale storage tank base plate weld joint vacuum detector according to claim 1, is characterized in that: described sealing strip (10) is soft shirt rim form sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477322.0A CN103499421B (en) | 2013-10-14 | 2013-10-14 | Continous way large-scale storage tank base plate weld joint vacuum detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477322.0A CN103499421B (en) | 2013-10-14 | 2013-10-14 | Continous way large-scale storage tank base plate weld joint vacuum detector |
Publications (2)
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| CN103499421A CN103499421A (en) | 2014-01-08 |
| CN103499421B true CN103499421B (en) | 2015-12-30 |
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| CN201310477322.0A Active CN103499421B (en) | 2013-10-14 | 2013-10-14 | Continous way large-scale storage tank base plate weld joint vacuum detector |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107356378A (en) * | 2017-07-31 | 2017-11-17 | 南京佳业检测工程有限公司 | A kind of welding seam detector for continous way large-scale storage tank bottom plate |
| CN112192539A (en) * | 2020-09-10 | 2021-01-08 | 杭州电子科技大学 | Air tightness autonomous walking robot based on machine vision |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5796236A (en) * | 1980-12-08 | 1982-06-15 | Hitachi Zosen Corp | Leak tester |
| JPS61191934A (en) * | 1985-02-20 | 1986-08-26 | Hitachi Ltd | Method and apparatus for detecting leak of pipe |
| JPS62238436A (en) * | 1986-04-10 | 1987-10-19 | Hitachi Plant Eng & Constr Co Ltd | Leak test with liquid injector |
| JPH07280689A (en) * | 1994-04-06 | 1995-10-27 | Taisei Corp | Method and equipment for inspecting seal breaking of joint |
| CN101706350A (en) * | 2009-11-30 | 2010-05-12 | 广州文冲船厂有限责任公司 | Device for testing airtightness of weld joint on ship surface and using method thereof |
| CN203519277U (en) * | 2013-10-14 | 2014-04-02 | 广西壮族自治区特种设备监督检验院 | Continuous vacuum detection instrument for large storage tank base plate welding seam |
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Address after: No. 99, Jianshe Road, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi special equipment inspection and reserch institute Address before: No. 99, Jianshe Road, Liangqing District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI SPECIAL EQUIPMENT SUPERVISION INSPECTION INSTITUTE |
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