CN104848993A - Two-way valve gas tightness detection tool - Google Patents
Two-way valve gas tightness detection tool Download PDFInfo
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- CN104848993A CN104848993A CN201410649725.3A CN201410649725A CN104848993A CN 104848993 A CN104848993 A CN 104848993A CN 201410649725 A CN201410649725 A CN 201410649725A CN 104848993 A CN104848993 A CN 104848993A
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- bar
- way valve
- air inlet
- inlet seat
- activity
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Abstract
The invention discloses a two-way valve gas tightness detection tool, comprising a pedestal, an air intake seat, a movable fastening strip, a sliding matrix, a sliding strip, an oscillating cylinder, intake hoses and telescoping hoses. The air intake seat and the sliding matrix are fixed on the pedestal; the movable fastening strip is arranged between the air intake seat and the sliding matrix; the telescoping hoses are in communication with air intakes on the movable fastening strip and the sliding matrix; the intake hoses are arranged on one side of the air intake seat, and are in communication with air intakes on the air intake seat; two ends of the air intake seat are provided with fixed boss sleeves; two ends of the movable fastening strip are provided with movable boss sleeves in matching connection with the fixed boss sleeves; the other side of the movable fastening strip is provided with springs sleeving the movable boss sleeves; the movable boss sleeves are provided with rotation handles used for adjusting stretching courses of the springs; the sliding strip and the oscillating cylinder are in connection to slide back and forth in the sliding matrix; the sliding strip is provided with exhaust vents and sealing plugs. The two-way valve airtight detection tool can meanwhile detect a plurality of two-way valves.
Description
Technical field
The present invention relates to valve detection technical field, particularly a kind of two-way valve gas tightness measurer.
Background technology
Auto manufacturing, the industries such as household appliances manufacturing widely use two-way valve.So the air-leakage test of two-way valve is most important.Current detection mode is all by two of two-way valve port sealings, puts into water, checks whether bubbling, if bubbling, illustrates that two-way valve quality does not pass a test.
But this detection mode is difficult to detect in large quantity, and whether at detection two-way valve in water before bubbling, also will detect the port connectivity of two-way valve, the impermeability of two-way valve and port connectivity combine and detect by existing detection mode.
Summary of the invention
The goal of the invention of this v is: for above-mentioned Problems existing, provides a kind of two-way valve gas tightness measurer, can detect impermeability and the port connectivity of multiple two-way valve simultaneously.
The technical solution used in the present invention is such: provide a kind of two-way valve gas tightness measurer, described two-way valve gas tightness measurer comprises pedestal, air inlet seat, activity steps up bar, slip matrix, slider bar, oscillating cylinder, air induction hose, bellows, described air inlet seat and described slip matrix are fixed on described pedestal, described activity steps up bar and is arranged between described air inlet seat and described slip matrix, described air inlet seat, described activity steps up bar and described slip matrix are equipped with row's air admission hole, described bellows is communicated with the air admission hole that described activity steps up on bar and described slip matrix, described air induction hose is arranged on described air inlet seat and steps up the side of bar and the air admission hole be communicated with in described air inlet seat away from described activity, the two ends that described air inlet seat steps up bar near described activity are provided with fixing lug boss cover, described activity steps up bar and is provided with near the two ends of described air inlet seat and overlaps the adaptive movable boss cover be connected with described fixing lug boss, the opposite side that described activity steps up bar is provided with spring, described spring steps up bar and described movable boss through described activity and overlaps and be socketed, described movable boss is arranged with the rotary handle of the flexible process for regulating described spring, described slider bar to be movably fixed in described slip matrix and to be connected with described oscillating cylinder, described slider bar is provided with the vent port corresponding with the air admission hole on described slip matrix and sealing-plug, described oscillating cylinder reciprocatingly slides in described slip matrix for promoting described slider bar.
Preferably, described pedestal is provided with two row's V-type holder bars, and described V-type holder bar steps up between bar in described air inlet seat and described activity, for holding up two ports of two-way valve.
Preferably, described air inlet seat and described activity step up the relative side of bar and to be sticked rubber strip, and described rubber strip is provided with in the position of described air admission hole and dodges hole.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: the port connectivity being checked two-way valve by the vent port on slider bar, and the impermeability of two-way valve is checked by the sealing-plug on slider bar, thus impermeability and the port connectivity of multiple two-way valve can be detected simultaneously, cost is low, efficiency is high, easy to maintenance, simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation at a two-way valve gas tightness measurer visual angle of the embodiment of the present invention.
Fig. 2 is the structural representation at another visual angle of two-way valve gas tightness measurer of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make the object of invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2.The two-way valve gas tightness measurer of the embodiment of the present invention comprises pedestal 1, air inlet seat 2, activity step up bar 3, slip matrix 4, slider bar 5, oscillating cylinder 6, air induction hose 7, bellows 8.Air inlet seat 2 and slip matrix 4 are fixed on pedestal 1, activity steps up bar 3 and is arranged between air inlet seat 2 and slip matrix 4, air inlet seat 2, activity steps up bar 3 and slip matrix 4 are equipped with row's air admission hole, bellows 8 connection activity steps up the air admission hole on bar 3 and slip matrix 4, air induction hose 7 is arranged on air inlet seat 2 and steps up the side of bar 3 and the air admission hole be communicated with in air inlet seat 2 away from activity, the two ends that air inlet seat 2 steps up bar 3 near activity are provided with fixing lug boss cover 21, activity steps up bar 3 and is provided with near the two ends of air inlet seat 2 and overlaps the 21 adaptive movable boss be connected with fixing lug boss and overlap 31, the opposite side that activity steps up bar is provided with spring 32, spring 32 steps up bar 3 through activity and overlaps 31 with movable boss and be socketed, movable boss cover 31 is provided with the rotary handle 33 of the flexible process for regulating spring 32, slider bar 5 to be movably fixed in slip matrix 4 and to be connected with oscillating cylinder 6, slider bar 5 is provided with the vent port 51 corresponding with the air admission hole slided on matrix 4 and sealing-plug 52, oscillating cylinder 6 reciprocatingly slides in slip matrix 4 for promoting slider bar 5.
Alternatively, pedestal 1 is provided with two row's V-type holders bar (not indicating in figure), and V-type holder bar steps up between bar 3 in air inlet seat 2 and activity, for holding up two ports of two-way valve 9.Air inlet seat 2 and the movable relative side of bar 3 of stepping up have been sticked rubber strip 22, and rubber strip 22 is provided with in the position of air admission hole and dodges hole.
When detecting, first by the artificial position multiple two-way valve 9 being freely placed on regulation by direction, two row's V-type holder bars of the below of two-way valve 9 have dragged two ports of two-way valve 9, the air admission hole stepping up in bar 3 and air inlet seat 2 to make two of two-way valve 9 port alignment activity.
Then manually pull rotary handle 33 Compress Spring 32, activity is stepped up bar 3 and pushes air inlet seat 2 to by the thrust of spring 32 in the axial direction, finally makes two of two-way valve 9 port docking air admission holes and is sealed by rubber strip 22.
Finally, ventilated by air induction hose 7, gas successively through two-way valve 9, bellows 8 to the air admission hole of slip matrix 4, restart oscillating cylinder 6, oscillating cylinder 6 first promotes slider bar 5 and slides, and makes the vent port 51 on slider bar 5 aim at air admission hole on slip matrix 4, now check whether the vent port on slider bar 5 produces the quick bubbling of trace, if produced, illustrate that the port connectivity of two-way valve 9 is good, otherwise illustrate that two-way valve 9 inside produces blocking.Oscillating cylinder 6 promotes slider bar 5 again and slides, the sealing-plug 52 on slider bar 5 is made to aim at air admission hole on slip matrix 4, sealing-plug 52 can block the air admission hole on slip matrix 4, now reexamine the point whether two-way valve 9 having bubbling, if there is the poor air-tightness that two-way valve 9 is described, product quality does not pass a test.
After detection, first the air inlet source of air induction hose 7 is closed, oscillating cylinder 6 promotes slider bar 5, vent port on slider bar 5 is aimed at the air admission hole on slip matrix 4, to discharge the gas in two-way valve 9, manually move rotary handle 33 again, now spring 32 is released, and can remove multiple two-way valve 9.
The two-way valve gas tightness measurer of the embodiment of the present invention steps up bar by activity and air inlet seat clamps two-way valve, the port connectivity of two-way valve is checked by the vent port on slider bar, and the impermeability of two-way valve is checked by the sealing-plug on slider bar, thus impermeability and the port connectivity of multiple two-way valve can be detected simultaneously, cost is low, efficiency is high, easy to maintenance, simple to operate.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a two-way valve gas tightness measurer, it is characterized in that, described two-way valve gas tightness measurer comprises pedestal, air inlet seat, activity steps up bar, slip matrix, slider bar, oscillating cylinder, air induction hose, bellows, described air inlet seat and described slip matrix are fixed on described pedestal, described activity steps up bar and is arranged between described air inlet seat and described slip matrix, described air inlet seat, described activity steps up bar and described slip matrix are equipped with row's air admission hole, described bellows is communicated with the air admission hole that described activity steps up on bar and described slip matrix, described air induction hose is arranged on described air inlet seat and steps up the side of bar and the air admission hole be communicated with in described air inlet seat away from described activity, the two ends that described air inlet seat steps up bar near described activity are provided with fixing lug boss cover, described activity steps up bar and is provided with near the two ends of described air inlet seat and overlaps the adaptive movable boss cover be connected with described fixing lug boss, the opposite side that described activity steps up bar is provided with spring, described spring steps up bar and described movable boss through described activity and overlaps and be socketed, described movable boss is arranged with the rotary handle of the flexible process for regulating described spring, described slider bar to be movably fixed in described slip matrix and to be connected with described oscillating cylinder, described slider bar is provided with the vent port corresponding with the air admission hole on described slip matrix and sealing-plug, described oscillating cylinder reciprocatingly slides in described slip matrix for promoting described slider bar.
2. two-way valve gas tightness measurer according to claim 1, is characterized in that, described pedestal is provided with two row's V-type holder bars, and described V-type holder bar steps up between bar in described air inlet seat and described activity, for holding up two ports of two-way valve.
3. two-way valve gas tightness measurer according to claim 1, is characterized in that, described air inlet seat and described activity step up the relative side of bar and to be sticked rubber strip, and described rubber strip is provided with in the position of described air admission hole and dodges hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649725.3A CN104848993B (en) | 2014-11-11 | 2014-11-11 | Two-way valve gas tightness detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649725.3A CN104848993B (en) | 2014-11-11 | 2014-11-11 | Two-way valve gas tightness detection tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104848993A true CN104848993A (en) | 2015-08-19 |
| CN104848993B CN104848993B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649725.3A Active CN104848993B (en) | 2014-11-11 | 2014-11-11 | Two-way valve gas tightness detection tool |
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| CN (1) | CN104848993B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051153A (en) * | 2017-11-09 | 2018-05-18 | 新海阀门有限公司 | Two-bit triplet rotary valve performing leak test back work center |
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2014
- 2014-11-11 CN CN201410649725.3A patent/CN104848993B/en active Active
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| JP2001228043A (en) * | 2000-02-18 | 2001-08-24 | Sadahiro Ohinata | Detection implement for air leakage of inner tube for bicycle |
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| CN202002779U (en) * | 2011-01-20 | 2011-10-05 | 河南中汇汽车零部件有限公司 | Air-tightness detecting machine for camshaft |
| CN202229892U (en) * | 2011-08-31 | 2012-05-23 | 宁波志清实业有限公司 | Air tightness detection device for opening liquefied petroleum cylinder valve under high pressure |
| CN102384825A (en) * | 2011-11-09 | 2012-03-21 | 福建海洋铜业有限公司 | Air tightness detection device for gate valve |
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| CN102818698A (en) * | 2012-08-12 | 2012-12-12 | 中国计量学院 | Main valve assembly test device for four-way valve |
| CN102829920A (en) * | 2012-08-21 | 2012-12-19 | 芜湖通和汽车管路系统有限公司 | Pipe fitting leakage sealing and detecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051153A (en) * | 2017-11-09 | 2018-05-18 | 新海阀门有限公司 | Two-bit triplet rotary valve performing leak test back work center |
| CN108051153B (en) * | 2017-11-09 | 2019-09-20 | 新海阀门有限公司 | Two-bit triplet rotary valve performing leak test back work center |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104848993B (en) | 2017-05-03 |
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| C06 | Publication | ||
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 400026 Chongqing City Industrial Park, Jiangbei District Tangjiatuo C area Applicant after: CHONGQING SULIAN PLASTIC CO.,LTD. Address before: 400026 Chongqing City Industrial Park, Jiangbei District Tangjiatuo C area Applicant before: CHONGQING SULIAN PLASTIC CO.,LTD. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 400026 No. 18 Nanjing Ning Road, Jiangbei District, Chongqing City Patentee after: CHONGQING SULIAN PLASTIC CO.,LTD. Address before: 400026 Chongqing Jiangbei Industrial Park, Tangjia Tuo C area Patentee before: CHONGQING SULIAN PLASTIC CO.,LTD. |
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| CP02 | Change in the address of a patent holder |