CN202869755U - Leakage testing machine - Google Patents
Leakage testing machine Download PDFInfo
- Publication number
- CN202869755U CN202869755U CN 201220415108 CN201220415108U CN202869755U CN 202869755 U CN202869755 U CN 202869755U CN 201220415108 CN201220415108 CN 201220415108 CN 201220415108 U CN201220415108 U CN 201220415108U CN 202869755 U CN202869755 U CN 202869755U
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- China
- Prior art keywords
- measurement
- workpiece
- leakage
- shutoff
- upset assembly
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Abstract
The present utility model relates to a leakage testing machine. The machine comprises a frame, a tilter and a power mechanism, the tilter comprises a supporting member and an overturning assembling, the supporting member is arranged on the frame, the overturning assembly can be detachably connected with the supporting member; and the power mechanism is arranged on the frame to drive the overturning assembly to rotate and connect. In the leakage testing machine, the power mechanism is adopted to drive the overturning machine to rotate a to-be-detected work piece at any angle, the leakage position can be more conveniently, rapidly and accurately detected through a detection system; and the detection system can be used for helping to find the leakage position and determine the leakage amount.
Description
Technical field
The utility model relates to a kind of checkout equipment, relates in particular to a kind of leakage tester.
Background technology
The production cycle of at present domestic high-power diesel engine is longer, and single work piece production beat is slow, and kind is more, and body physical dimension is large, is difficult to realize automatic batch production.The at present detection of the oil duct of high-power diesel engine cylinder body and/or water channel mostly is manually and by suspender cylinder body is suspended in the large water tank, being filled to water in water tank all floods workpiece for measurement, then after the interior inflation of workpiece for measurement, judge whether to leak according to bubble, if there is the Bubble formation explanation that leakage is arranged.The weak point of present detection method is: workpiece for measurement is suspended in the water tank by suspender during detection, has certain potential safety hazard; The artificial observation bubble judges whether to leak, and the probability of erroneous judgement is high, and production efficiency is low; Can't specifically detect leak position and the leakage rate size of workpiece, randomness is large, inconvenient operation during shutoff workpiece support face seal point.
The utility model content
In view of the above, be necessary to provide a kind of leakage tester of easy to operate, high detection accuracy rate for addressing the above problem the utility model.
A kind of leakage tester comprises frame, and tipper and actuating unit, described tipper comprise support member and upset assembly, and described support member is arranged on the described frame, and described upset assembly removably is connected with support member; Described actuating unit is arranged on the described frame, drives described upset assembly and is rotationally connected.
Further, described upset assembly comprises bearing seat, bearing, rotating shaft and rotating disk, and described bearing seat is removable installed on the described support member, and the center of described bearing is arranged with described rotating shaft regularly, the affixed described rotating disk of an end of described rotating shaft.
Further, described upset assembly comprises two groups and be oppositely arranged, and wherein the rotating disk that connects of rotating shaft one end of a upset assembly is relative with the rotating disk of the rotating shaft one end connection of another upset assembly, between two rotating disks in order to the clamping workpiece for measurement.
Further, described upset assembly also comprises gear, and described gear is connected to the end of rotating shaft of a upset assembly, and is oppositely arranged with rotating disk in this rotating shaft, described gear cooperates with described actuating unit, rotates the drive dial rotation thereby drive this gear by actuating unit.
Further, offer pilot hole and shutoff mouth on the described rotating disk, described pilot hole is in order to fix workpiece for measurement, and described tipper also comprises the shutoff anchor clamps, and described shutoff anchor clamps are to the shutoff of described shutoff mouth, and workpiece for measurement leaks gas or leaks when preventing from detecting.
Further, described tipper also comprises the shutoff anchor clamps, and described shutoff anchor clamps are used for the shutoff workpiece for measurement, makes the inner sealing of workpiece for measurement.
Further, described frame comprises guide rail, and described guide rail is fixed on the frame and described support member is installed, and described support member comprises holder and carriage, and described holder and described guide rail removably connect, and described carriage is used for holder and carries described upset assembly.
Further, described frame also comprises protective cover, and an end of described protective cover is hinged and be mounted slidably on described frame.
Further, described leakage tester also comprises detection system, detection system comprises gas check system, water check system and electric control gear, whether described gas check system is used for the check workpiece for measurement leakage, the water check system is for detection of the leak point of workpiece for measurement, and electric control gear is electrically controlled described gas check system and water check system.
The utility model also provides a kind of leakage tester, comprise two tippers, at least one actuating unit and detection system, described tipper comprises that support member and holder are loaded in the upset assembly on the support member, two upset assemblies are used for the clamping workpiece for measurement, thereby described at least one actuating unit drives described upset assembly upset and drives described workpiece for measurement upset, and described detection system checks impermeability and the leakage position of workpiece for measurement.
In sum, leakage tester of the present utility model comprises frame, detection system, tipper and actuating unit, can drive tipper by actuating unit workpiece for measurement is carried out arbitrarily angled rotation, easy to operate, fast and can detect exactly the position of leakage, be particularly useful for the larger workpiece for measurement of volume.And described detection system can improve the position of finding leakage and the size of amount of leakage effectively.
Description of drawings
Fig. 1 is the integrated model synoptic diagram of leakage tester in the utility model preferred embodiment;
Fig. 2 is the perspective view of leakage tester in the utility model preferred embodiment;
Fig. 3 is the integrated model synoptic diagram of support member in the utility model preferred embodiment.
Embodiment
Below in conjunction with specific embodiment leakage tester 100 of the present utility model is further described.Specific embodiment is for further describing the utility model, non-limiting protection domain of the present utility model.
See also Fig. 1 and Fig. 2, the leakage tester 100 of the utility model preferred embodiment comprises frame 10, tipper 20, detection system (not shown), actuating unit 30 and shutoff anchor clamps 60.Described tipper 20 is arranged on the described frame 10, and described actuating unit 30 is fixed on the described frame 10.Described actuating unit 30 is in transmission connection with described tipper 20.Described tipper 20 is used for workpiece for measurement is carried out the upset of different angles, and described workpiece for measurement can be diesel engine cylinder block etc.Described detection system can be used for workpiece for measurement is tested, and such as detecting workpiece for measurement whether the position of leakage and leakage, quantity, leakage rate etc. is arranged.Described actuating unit 30 provides power for tipper 20, in order to tipper 20 is driven.The mouth of offering on the described shutoff anchor clamps 60 shutoff workpieces for measurement.
Described frame 10 comprises base 11, some guide rails 12 and protective cover 13.Be provided with detection system in the described base 11.Described guide rail 12 is fixed on the described base 11, and described protective cover 13 is articulated on the described base 11 slidably.Guide rail described in this preferred embodiment 12 is two, and this two guide rail 12 is fixed in base 11 upper surfaces and is parallel to each other, and is provided with described tipper 20 on it.
Described protective cover 13 is used for protected working personnel's safety, and for example when carrying out the water inspection, the clothes of avoiding water to spill operating personnel drenches and the ground of making dirty.Described protective cover 13 roughly is inverted U, comprises that link ends 131 and cover close end 132.Described link ends 131 is hinged on base 11 1 sides slidably, and convenient cover closes end 132 shades, and this protective cover 13 can be by link ends 131 at base 11 1 lateral overturnings or along this side horizontal slip.Described protective cover 13 can be superimposed a plurality of, and protective cover described in the present embodiment 13 is three, and three protective covers 13 can by overlapping or expansion after sliding, launch rear three protective covers and be linked in sequence.Cover closes end 132 in order to the shade workpiece for measurement, and covers to close and hold 132 outer rims can be fastened on the base 11.When described cover closes end 132 outer rims when being fastened on the base 11, this protective cover 13 cooperates with described base 11 and forms accommodation space (scheming to mark), and this accommodation space can be used for accommodating workpiece for measurement.Described cover close end 132 lift open after, the workpiece that tests on the tipper 100 can be taken out, be loaded on another workpiece for measurement, and detect next time.
Described tipper 20 comprises support member 21, upset assembly 22 and gear 23.Described upset assembly 22 is arranged on the described support member 21, and described upset assembly 22 is in transmission connection with described gear 23.
Please further consult Fig. 3, described support member 21 is two.Described support member 21 comprises holder 211 and the carriage 213 that is arranged on the holder 211.Described holder 211 can pass through the modes such as bolt, screw or rivet and removably be connected with described guide rail 12.The distance that two support members are 21 can be regulated according to the size of workpiece for measurement.Offer draw-in groove 2131 on the described carriage 213, described draw-in groove 2131 can be used for the engaging assembly that overturns 22.
Please again consult Fig. 1, described upset assembly 22 comprises bearing seat 222, bearing (not shown), rotating shaft (not shown), rotating disk 224 and latch (figure is mark not).Described bearing seat 222 removably is fastened in the draw-in groove 2131 of described carriage 223.Described bearing is arranged in the bearing seat 222 regularly, and the center of bearing is arranged with described rotating shaft regularly, the affixed described rotating disk 224 of an end of described rotating shaft.Described latch is used for when workpiece for measurement is installed, and prevents the rotating shaft rotation.In the present embodiment, described upset assembly 22 is two groups and is oppositely arranged that the described rotating disk 224 that rotating shaft one end of two upset assemblies 22 connects respectively is relative.And wherein the other end of the rotating shaft of a upset assembly 22 is connected with described gear 23.
The rotating disk 224 of described two groups of upset assemblies 22 is used for the described workpiece for measurement of clamping, and can drive the workpiece for measurement upset.Offer pilot hole and shutoff mouth (not shown) on the described rotating disk 224, described pilot hole can be fixedly connected with workpiece for measurement by modes such as bolt, screw or rivets with described rotating disk 224.Described shutoff mouth can carry out shutoff by shutoff anchor clamps 60, in order to guarantee the accuracy of testing result when subsequent detection.Described rotating disk 224 can be changed suitable rotating disk 224 according to the needs of different workpieces for measurement.Described each rotating disk cover 224 can be fixedly attached in the rotating shaft of a bearing, and drives this rotating disk 224 rotations by rotating shaft.
Described gear 23 can be fixed in the rotating shaft of arbitrary bearing, and is arranged in the described rotating shaft end relative with rotating disk 224.Described gear 23 cooperates with actuating unit 30, drives rotating disk 224 rotations by 23 rotations of actuating unit 30 driven gears.
Described detection system comprises gas check system (not shown), water check system (not shown) and electric control gear (figure is mark) for detection of the impermeability and leakage position of workpiece for measurement.Described gas check system is connected with frame 10 by the conduit (not shown), for the impermeability of checking workpiece for measurement, as whether leakage is arranged.Described water check system can be arranged in the base 11 of frame 10, and this water check system is used for giving workpiece for measurement water-filling, pressurization when carrying out the water inspection, is convenient to check the leak point of workpiece for measurement.Described electric control gear is arranged on the described frame 10, and described electric control gear carries out automatically controlled to water check system and gas check system.
Described actuating unit 30 is used to tipper 20 that power is provided.This actuating unit 30 can be provided with the gear (not shown), is used for gear 23 engagements with upset assembly 22.Described actuating unit 30 can be reductor.Described actuating unit 30 can be fixed on the base 11 of described frame 10, and matches with the gear 23 of described tipper 20.
Described shutoff anchor clamps 60 quantity are some, workpiece for measurement leaks gas and leaks when being used for preventing from detecting, be divided into two types, a kind of for the plugging hole on the shutoff rotating disk 224, another kind of entrance or the outlet that is used for shutoff workpiece for measurement water-supply line and/or oil duct, so that the result of checkout, and these shutoff anchor clamps 60 can come according to the needs of workpiece for measurement or rotating disk 224 the dissimilar shutoff anchor clamps 60 of conversion.Have at least in the described shutoff anchor clamps 60 to be provided with the one-way interfaces (not shown) on one, in order to gas or water are injected in the workpiece for measurement when carrying out gas inspection or water inspection.Described one-way interfaces allow gas or water enter into workpiece for measurement in, but gas and water in the workpiece for measurement can not leak from one-way interfaces.
In conjunction with the method for therapeutic method to keep the adverse qi flowing downward inspection with the water inspection testing process that adopts leakage tester 100 in the utility model preferred embodiment being further specified.
Shape and size according to workpiece for measurement are fixed in described support member 21 on the guide rail 12 of described frame 10, and described actuating unit 30 are fixed in an end of frame 10.Bearing holder (housing, cover) is located in the rotating shaft, and with in bearing installation and the bearing seat 222.Then place latch in rotating shaft place, prevent that workpiece for measurement arbitrarily rotates in the process that workpiece for measurement is installed.Then gear 23 and rotating disk 224 are fixed in the described rotating shaft.Then rotating disk 224 is fixed in respectively the two ends of workpiece for measurement, makes workpiece for measurement and rotating disk 224 fixing, and the shutoff anchor clamps 60 on the rotating disk 224 are installed, and shutoff anchor clamps 60 are fixed on the described rotating disk 224.Then, whole workpiece is positioned between described two support members 21.This moment, described bearing seat 222 was fixedly arranged in the described draw-in groove 2131.Then can bearing seat 222 be fixed on the described support member 21 by screw, with the engagement of the gear on described gear 23 and the described actuating unit 30.After installing, take off latch, start actuating unit 30, driven gear 23 rotates, and the bearing that described gear 23 drives in the bearing seat 222 rotates, and bearing drives the rotating shaft sheathed with it and rotates, and rotates with workpiece for measurement thereby drive rotating disk 224.When rotating, at workpiece for measurement shutoff anchor clamps 60 are installed, make the entrance that begins on the workpiece for measurement or outlet shutoff complete after, with the pipeline communication of water check system or gas check system and workpiece for measurement.Described protective cover 13 is linked in sequence, simultaneously the cover of protective cover 13 is closed end 132 and be fastened on the base 11, begin to detect.
Carry out gas when inspection, the gas check system is communicated with by pipeline or the cavity that needs to test in the one-way interfaces on the shutoff anchor clamps 60 and the workpiece for measurement.Deliver the gas in the pipeline or cavity that workpiece for measurement to be detected need to test, such as water channel or oil duct etc., after air in pipeline to be tested or the cavity reaches scheduled pressure value (force value can arrange according to different workpieces for measurement, pipeline or cavity), be 4bar such as force value.After keeping predetermined time, such as three minutes, detect again pipeline or the cavity inner air pressure value that needs test.If the force value of test illustrates that then this workpiece for measurement does not need to carry out mending-leakage in qualified scope again.If the defective water that then need carry out is examined, find the position of leakage.
Carry out water when inspection, the water channel that described water check system need to be tested by the one-way interfaces on the shutoff anchor clamps 60 and workpiece for measurement or oil duct etc. are communicated with.Can exert pressure to pipeline or the cavity of test by external pressurized equipment, after the pressure in pipeline or cavity reaches predetermined value, such as 10bar.After keeping predetermined time, such as three minutes, then check the situation that workpiece for measurement is revealed, and the size of position, quantity and the leakage of record leakage etc.Check complete after, the pipeline of workpiece for measurement or the water in the cavity are discharged.
After above-mentioned water inspection or gas inspection are complete, all need shutoff anchor clamps 60 are disassembled, workpiece for measurement is disassembled from leakage tester 100, detect in order to prepare next time.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model description to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. leakage tester is characterized in that: comprise frame, tipper and actuating unit, described tipper comprises support member and upset assembly, and described support member is arranged on the described frame, and described upset assembly removably is connected with support member; Described actuating unit is arranged on the described frame, and this actuating unit drives described upset assembly and is rotationally connected.
2. leakage tester according to claim 1, it is characterized in that: described upset assembly comprises bearing seat, bearing, rotating shaft and rotating disk, described bearing seat is removable installed on the described support member, the center of described bearing is arranged with described rotating shaft regularly, the affixed described rotating disk of an end of described rotating shaft.
3. leakage tester according to claim 2, it is characterized in that: described upset assembly comprises two groups and be oppositely arranged, wherein the rotating disk that connects of rotating shaft one end of a upset assembly is relative with the rotating disk of the rotating shaft one end connection of another upset assembly, between two rotating disks in order to the clamping workpiece for measurement.
4. according to claim 2 or 3 described leakage testers, it is characterized in that: described upset assembly also comprises gear, described gear is connected to an end of the rotating shaft of a upset assembly, and be oppositely arranged with the rotating disk in this rotating shaft, described gear cooperates with described actuating unit, rotates the drive dial rotation thereby drive this gear by actuating unit.
5. leakage tester according to claim 4, it is characterized in that: offer pilot hole and shutoff mouth on the described rotating disk, described pilot hole is in order to fix workpiece for measurement, described tipper also comprises the shutoff anchor clamps, described shutoff anchor clamps are to the shutoff of described shutoff mouth, and the shutoff mouth leaks gas or leaks when preventing from detecting.
6. leakage tester according to claim 1, it is characterized in that: described tipper also comprises the shutoff anchor clamps, described shutoff anchor clamps are used for the shutoff workpiece for measurement, make the inner sealing of workpiece for measurement.
7. leakage tester according to claim 1, it is characterized in that: described frame comprises guide rail, described guide rail is fixed on the frame and described support member is installed, described support member comprises holder and carriage, described holder and described guide rail removably connect, and described carriage is used for holder and carries described upset assembly.
8. leakage tester according to claim 1, it is characterized in that: described frame also comprises protective cover, an end of described protective cover is hinged and be mounted slidably on described frame.
9. according to claim 1-3 or each described leakage tester of 6-8, it is characterized in that: described leakage tester also comprises detection system, detection system comprises gas check system, water check system and electric control gear, whether described gas check system is used for the check workpiece for measurement leakage, the water check system is for detection of the leak point of workpiece for measurement, and electric control gear is electrically controlled described gas check system and water check system.
10. leakage tester, it is characterized in that: comprise two tippers, at least one actuating unit and detection system, described tipper comprises that support member and holder are loaded in the upset assembly on the support member, two upset assemblies are used for the clamping workpiece for measurement, thereby described at least one actuating unit drives described upset assembly upset and drives described workpiece for measurement upset, and described detection system checks impermeability and the leakage position of workpiece for measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415108 CN202869755U (en) | 2012-07-11 | 2012-08-21 | Leakage testing machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210238994.1 | 2012-07-11 | ||
| CN201210238994 | 2012-07-11 | ||
| CN 201220415108 CN202869755U (en) | 2012-07-11 | 2012-08-21 | Leakage testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869755U true CN202869755U (en) | 2013-04-10 |
Family
ID=47333144
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415108 Expired - Fee Related CN202869755U (en) | 2012-07-11 | 2012-08-21 | Leakage testing machine |
| CN201210298106.5A Active CN102829930B (en) | 2012-07-11 | 2012-08-21 | Leakage tester |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210298106.5A Active CN102829930B (en) | 2012-07-11 | 2012-08-21 | Leakage tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202869755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829930A (en) * | 2012-07-11 | 2012-12-19 | 广州市番禺科腾工业有限公司 | Leakage tester |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834013A (en) * | 2015-05-29 | 2015-08-12 | 中云智慧（北京）科技有限公司 | Tool for article detection system |
| CN107919129A (en) * | 2017-11-15 | 2018-04-17 | 百度在线网络技术（北京）有限公司 | Method and apparatus for controlling the page |
| CN109990959A (en) * | 2017-12-29 | 2019-07-09 | 天津市晓晖环保机械有限公司 | A kind of dual-purpose polytypic valve airtightness detection pressure device |
| CN108941844A (en) * | 2018-09-18 | 2018-12-07 | 湖北迪耐斯通达排放处理***有限公司 | A kind of carrier girth welding unit |
| CN112284629B (en) * | 2020-10-15 | 2023-04-25 | 维沃移动通信有限公司 | Air tightness testing device and testing method |
| CN112964432A (en) * | 2021-02-08 | 2021-06-15 | 博众精工科技股份有限公司 | Leak source position detection device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608369A (en) * | 1969-11-06 | 1971-09-28 | Herbert O Wilkinson | Engine head test stand |
| US4860575A (en) * | 1988-07-13 | 1989-08-29 | Dover Cylinder Head Service | Apparatus for testing water jackets on cylinder heads of internal combustion engines |
| US5095738A (en) * | 1991-02-25 | 1992-03-17 | Irontite Products Co., Inc. | Internal combustion engine head leak tester |
| CN100538303C (en) * | 2006-06-09 | 2009-09-09 | 阜新赛恩斯自动化设备有限公司 | Automactic leakage checker for magnetic metal detonator hollow tube |
| CN201201139Y (en) * | 2008-06-02 | 2009-03-04 | 齐齐哈尔轨道交通装备有限责任公司 | Universal car body and base frame tilter |
| CN201436135U (en) * | 2009-07-15 | 2010-04-07 | 中国船舶重工集团公司第七一一研究所 | Diesel engine air cylinder unit assembly test device |
| CN102278335A (en) * | 2011-07-20 | 2011-12-14 | 岳立辉 | Sliding type protective cover for oil cylinder |
| CN202869755U (en) * | 2012-07-11 | 2013-04-10 | 龚福岐 | Leakage testing machine |
-
2012
- 2012-08-21 CN CN 201220415108 patent/CN202869755U/en not_active Expired - Fee Related
- 2012-08-21 CN CN201210298106.5A patent/CN102829930B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829930A (en) * | 2012-07-11 | 2012-12-19 | 广州市番禺科腾工业有限公司 | Leakage tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102829930A (en) | 2012-12-19 |
| CN102829930B (en) | 2015-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130410 Termination date: 20170821 |