CN205580692U - T type welding seam vacuum test ware - Google Patents
T type welding seam vacuum test ware Download PDFInfo
- Publication number
- CN205580692U CN205580692U CN201620168112.2U CN201620168112U CN205580692U CN 205580692 U CN205580692 U CN 205580692U CN 201620168112 U CN201620168112 U CN 201620168112U CN 205580692 U CN205580692 U CN 205580692U
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- China
- Prior art keywords
- vacuum
- pressure
- detector
- joint
- shaped weld
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Abstract
The utility model provides a T type welding seam vacuum test ware, including vacuum chuck, evacuating device joint, pressure measurement, evacuating device connects and pressure measurement all installs the upper surface at vacuum chuck, and just the inner chamber with vacuum chuck communicates. T type welding seam vacuum test ware installation convenient, convenient to use, the commonality is good, can swiftly accurately detect out steel case tank bottoms board butt weld and T type welding seam and whether have the seepage, this device is small simultaneously, light in weight, portable is fit for the outfit use of small -size job site.
Description
Technical field
This utility model belongs to welding quality inspection device field, especially relates to a kind of T-shaped weld joint vacuum
Detector.
Background technology
At present when steel tank tank weld seam detection, for inspection box tank weldquality, of the prior art often
Rule method is to check by the method such as pressure test and Non-Destructive Testing, and is repairing steel tank tank weld seam detection
Time, owing to construction part point face is relatively small, after especially case tank bottom weld seam is repaired during detection, with resistance to
Pressure inspection recruitment materials are wasted time and energy, and waste resource, and can not determine leakage position in time.Lossless spy
Hindering ray and ultrasonic inspection is limited by position while welding, especially T connector weld seam is extremely difficult to detection
Effect, equipment is complicated, expensive, so being less suitable for the job site that mobility is stronger.Infiltration and magnetic
Powder flaw detection can only find surface defect, but is difficult to find the defect of weld seam depths, both have impact on efficiency, again
It is difficult to ensure that quality, after equipment investment uses, once finds seepage, deal with extremely difficult.
Summary of the invention
In view of this, this utility model is directed to a kind of steel plate butt weld and the dress of T-shaped weld seam detection
Put, to solve after repairing welding steel tank tank, welding base plate weld seam, inaccurate and effect in prior art
The problems such as rate low waste resource, can detect the butt weld of metal box tank and T-shaped weld seam easily and accurately
Whether there is leakage problems, equipment is simple, portable, flexible, can meet small-sized construction team mobility strong
Job site requirement.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of T-shaped weld joint vacuum detector, including vacuum cup, vacuum extractor joint, pressure detecting
Device, described vacuum extractor joint and pressure-detecting device be installed in the upper surface of vacuum cup, and
Inner space with vacuum cup.
Further, described pressure-detecting device includes pipeline, pressure vacuum gauge, described pipeline one end with
The inner space of vacuum cup, other end connection pressure vacuum gauge, described pipeline is additionally provided with for even
Lead to the first valve of pressure vacuum gauge and the inner chamber of vacuum cup and be used for the inner chamber air inlet to vacuum cup
The second valve.
Further, described vacuum cup includes glass plate and is fixedly connected on the sealing ring bottom glass plate.
Further, described vacuum extractor joint and pressure-detecting device are all close by screw thread with glass plate
Envelope connects.
Further, described sealing ring is bonded in bottom glass plate.
Further, described glass plate is transparent plexiglass plate.
Further, described vacuum extractor joint is connected with vacuum pump.
Relative to prior art, T-shaped weld joint vacuum detector described in the utility model has the advantage that
It is convenient that T-shaped weld joint vacuum detector of the present utility model is installed, and easy to use, versatility is good, can
Fast to detect whether welding line of bottom plate of steel tank butt weld and T-shaped weld seam exist seepage, simultaneously exactly
This device volume is little, lightweight, it is simple to carry, and is suitable for small-sized job site and is equipped with use.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the T-shaped weld joint vacuum detector schematic diagram described in this utility model embodiment;
Fig. 2 is the A-A sectional view described in this utility model embodiment.
Description of reference numerals:
1-pressure vacuum gauge;2-the first valve;3-the second valve;4 vacuum cups;41-glass plate;42-
Sealing ring;5-vacuum extractor joint;6-pipeline;7-steel plate.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end ", " interior ", " outward " etc. or position relationship be based on attached
Orientation shown in figure or position relationship, be for only for ease of description this utility model and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, the feature defining " first ", " second " etc. can be expressed
Or implicitly include one or more this feature.In description of the present utility model, unless otherwise
Illustrating, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected;Can be to be mechanically connected, it is also possible to be electrical connection;
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Logical.For the ordinary skill in the art, can understand that above-mentioned term is at this by concrete condition
Concrete meaning in utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of T-shaped weld joint vacuum detector, as depicted in figs. 1 and 2, including vacuum cup 4, takes out very
Empty device joint 5, pressure-detecting device, described vacuum extractor joint 5 and pressure-detecting device are all pacified
Be contained in the upper surface of vacuum cup 4, and with the inner space of vacuum cup 4.Described pressure-detecting device
Including the inner space of pipeline 6, pressure vacuum gauge 1, described pipeline 6 one end and vacuum cup 4, separately
One end connection pressure vacuum gauge 1, is additionally provided with in described pipeline 6 for connecting pressure vacuum gauge 1 with true
First valve 2 of the inner chamber of suction dish 4 and for the second valve 3 to the inner chamber air inlet of vacuum cup 4;
Described vacuum cup 4 includes glass plate 41 (preferably transparent plexiglass plate) and fixing is bonded in glass
Sealing ring 42 bottom plate 41;Described vacuum extractor joint 5 and pipeline 6 one end and glass plate 41
All connected by thread seal;Described vacuum extractor joint 5 is taken out very with vacuum pump or vacuum generator etc.
Empty device connects.
Operational approach of the present utility model is: the most thoroughly remove the detection welding slag at position, splash, floating rust
And the position that other foreign material, particularly steel plate 7 contact with sealing ring 42 to clean out, it is ensured that seal
Circle 42 contacts laminating with steel plate 7.T connector and the greasy filth transition of sealing ring 42 contact position, formed slow
Slope, makes sealing ring 42 can all be affixed on steel plate 7, and sealing ring 42 detection is internally formed air-tight state.
Before Jian Ce, suds are uniformly brushed in case tank bottom commissure, vacuum detector is covered on detected weld seam
Position, then suds are uniformly brushed at sealing ring 42 and steel plate 7 joint, by vacuum pump exhaust tube
Road is connected on vacuum extractor joint 5, closes the second valve 3 and opens the first valve 2, opens vacuum
Pump, pressure vacuum gauge 1 answers uniform descent, and when dropping to-0.05Mpa, vacuum pump is out of service, surely
Press 2 minutes, if pressure vacuum gauge 1 is motionless, i.e. think that checked weldering is met non-leakage.When opening vacuum pump
Final vacuum Pressure gauge 1 does not has normal decline or declines extremely slow, then should be checked close by transparent plexiglass plate
Whether seal 42 has soap bubble with steel plate 7 joint and weld seam position, carries out relevant defective position
Process, until passed examination.It should be noted that, when just opening vacuum pump, pass through transparent plexiglass plate
Apply a downward external force, allow sealing ring 42 quick adsorption on steel plate 7, then cancel external force,
After test ending, should slowly open the second valve 3 of air inlet, with antisitic defect transparent plexiglass plate, prolong
Long this vacuum detector service life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made,
Within should be included in protection domain of the present utility model.
Claims (7)
1. a T-shaped weld joint vacuum detector, it is characterised in that: this detector include vacuum cup,
Vacuum extractor joint, pressure-detecting device, described vacuum extractor joint and pressure-detecting device are all pacified
Be contained in the upper surface of vacuum cup, and with the inner space of vacuum cup.
T-shaped weld joint vacuum detector the most according to claim 1, it is characterised in that: described pressure
Force checking device includes the inner space of pipeline, pressure vacuum gauge, described pipeline one end and vacuum cup,
Other end connection pressure vacuum gauge, is additionally provided with in described pipeline for connecting pressure vacuum gauge and vacuum suction
First valve of the inner chamber of dish and for the second valve to the inner chamber air inlet of vacuum cup.
T-shaped weld joint vacuum detector the most according to claim 1 and 2, it is characterised in that: institute
State vacuum cup include glass plate and be fixedly connected on the sealing ring bottom glass plate.
T-shaped weld joint vacuum detector the most according to claim 3, it is characterised in that take out described in:
Vacuum equipment joint and pressure-detecting device are all connected by thread seal with glass plate.
T-shaped weld joint vacuum detector the most according to claim 3, it is characterised in that: described close
Seal is bonded in bottom glass plate.
T-shaped weld joint vacuum detector the most according to claim 3, it is characterised in that: described glass
Glass plate is transparent plexiglass plate.
T-shaped weld joint vacuum detector the most according to claim 6, it is characterised in that take out described in:
Vacuum equipment joint is connected with vacuum pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620168112.2U CN205580692U (en) | 2016-03-04 | 2016-03-04 | T type welding seam vacuum test ware |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620168112.2U CN205580692U (en) | 2016-03-04 | 2016-03-04 | T type welding seam vacuum test ware |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205580692U true CN205580692U (en) | 2016-09-14 |
Family
ID=56870513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620168112.2U Expired - Fee Related CN205580692U (en) | 2016-03-04 | 2016-03-04 | T type welding seam vacuum test ware |
Country Status (1)
Country | Link |
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CN (1) | CN205580692U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111562063A (en) * | 2020-05-13 | 2020-08-21 | 安徽帝显电子有限公司 | Liquid crystal display surface leakage detection device and method |
CN113720547A (en) * | 2021-08-19 | 2021-11-30 | 深圳市卓宝科技股份有限公司 | Waterproof layer leakage detection method |
CN113776744A (en) * | 2021-08-30 | 2021-12-10 | 中国一冶集团有限公司 | Welding seam leakage detection device and method |
-
2016
- 2016-03-04 CN CN201620168112.2U patent/CN205580692U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111562063A (en) * | 2020-05-13 | 2020-08-21 | 安徽帝显电子有限公司 | Liquid crystal display surface leakage detection device and method |
CN113720547A (en) * | 2021-08-19 | 2021-11-30 | 深圳市卓宝科技股份有限公司 | Waterproof layer leakage detection method |
CN113720547B (en) * | 2021-08-19 | 2024-04-30 | 深圳市卓宝科技股份有限公司 | Waterproof layer leakage detection method |
CN113776744A (en) * | 2021-08-30 | 2021-12-10 | 中国一冶集团有限公司 | Welding seam leakage detection device and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: No.106 Huanghai Road, Binhai New Economic and Technological Development Zone, Tianjin 300457 Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |