CN208872480U - Four station air tightness test machines - Google Patents
Four station air tightness test machines Download PDFInfo
- Publication number
- CN208872480U CN208872480U CN201821837774.XU CN201821837774U CN208872480U CN 208872480 U CN208872480 U CN 208872480U CN 201821837774 U CN201821837774 U CN 201821837774U CN 208872480 U CN208872480 U CN 208872480U
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- Prior art keywords
- test
- air
- air tightness
- tightness
- storehouse
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses four station air tightness test machines, including air tightness test machine ontology, test storehouse is offered at the medial center position of the air tightness test machine ontology, the inside that the bottom in the test storehouse is equipped with air-tightness tester, and tests storehouse be located at the top of air-tightness tester by mounting rack be mounted equidistant there are four test cavity.There are four test cavity by equidistantly fixing inside test storehouse for the four stations air tightness test machine, the air-tightness of workpiece can be tested simultaneously by four test cavitys, compared to traditional either simplex bit test, significantly improve the efficiency of test, data comparison is carried out when facilitating experiment simultaneously, and there are four test switches by setting, it can be independently controlled by the solenoid electric valve that four test switches test on cavity four, so as to realize four stations while test, it any station may be implemented is operated simultaneously, enhanced convenience when use.
Description
Technical field
The utility model relates to air tightness test machine technical fields, specially four station air tightness test machines.
Background technique
Air tightness test machine also known as air-leakage test experimental machine, be one kind be widely used in tap cavity, motor cylinder block,
The equipment of the various sealing element air tightness tests such as piston cavity, bend pipe cavity, pressure gauge, air accumulator can be used as type of production batch
It measures and tries out, can also be used as sampling observation or use for laboratory, air tightness test machine wide variety can be divided into life by use occasion point
Workshop air tightness test machine and use for laboratory air tightness test machine are produced, by test object point, the survey of tap air-tightness can be divided into
Test-run a machine, air tightness of pipe fitting test machine, air accumulator air tightness test machine etc. can be divided into water survey type air-tightness by test media point
Test machine, gas survey type air tightness test machine.
Air tightness test machine is mostly that single-station is tested, not convenient enough when being tested and testing test, Wu Fajin
The multiple workpiece of row are tested simultaneously, influence working efficiency, while can not synchronize test comparison in experiment.
Utility model content
In view of the deficiencies of the prior art, the utility model provides four station air tightness test machines, solves air-tightness survey
Test-run a machine is mostly that single-station is tested, not convenient enough when being tested and testing test, can not carry out multiple workpiece simultaneously into
The problem of row is tested, and is influenced working efficiency, while can not be synchronized test comparison in experiment.
In order to achieve the above object, the utility model is achieved by the following technical programs: four station air tightness test machines,
Including air tightness test machine ontology, test storehouse, the survey are offered at the medial center position of the air tightness test machine ontology
The top that the inside that the bottom in examination storehouse is equipped with air-tightness tester, and tests storehouse is located at air-tightness tester passes through mounting rack etc.
Away from installation there are four cavity is tested, wherein there are four connecting tubes, four connecting tubes to pass through four electricity for connection on air-tightness tester
Magnetic control valve is connected to four test inside cavities, and the side that test storehouse is located on the air tightness test machine ontology is equipped with control
Panel, the bottom of the control panel are equipped with total power switch, are located on total power switch on control panel and are additionally provided with four surveys
Runin is closed and four indicator lights, wherein four test switches and four indicator light positions correspond.
Preferably, the other side that test storehouse is located on the air tightness test machine ontology is equipped with display panel, and display surface
Insertion is equipped with two groups of pressure display tables on plate, wherein every group sets altogether there are four pressure display table.
Preferably, the inside of four tests cavity are equipped with pressure sensor, and the output end of pressure sensor with
The input terminal of pressure display table is electrically connected.
Preferably, it is connected with test interface at the top center of the test cavity, and test interface is outer
Side is socketed with circular orientation frame, and is welded with positioning column on circular orientation frame.
Preferably, symmetrically by A-frame fixation, there are two hydraulic telescopic rods on the outside shell in the test storehouse, and
The top of two hydraulic telescopic rods is connected with annular stop frame, offers location hole on the annular stop frame.
Preferably, the input terminal of the output end of the total power switch and air-tightness tester is electrically connected, and general supply
The output end of switch and four test switch input terminals be electrically connected, and four test switch output end respectively with four
The input terminal of solenoid electric valve is electrically connected.
Beneficial effect
The utility model provides four station air tightness test machines.Have it is following the utility model has the advantages that
(1), there are four test cavity, Ke Yitong by equidistantly fixing inside test storehouse for the four stations air tightness test machine
Cross and four test cavitys while the air-tightness of workpiece tested, compared to traditional either simplex bit test, significantly improve
The efficiency of test, while while facilitating experiment, carries out data comparison, and by setting there are four test switch, can pass through four tests
The solenoid electric valve for testing on cavity four is switched to be independently controlled, so as to realize four stations while test,
It any station may be implemented is operated simultaneously, enhanced convenience when use.
(2), the four stations air tightness test machine by being equipped with circular orientation frame at test interface position, while being surveyed
It tries and annular stop frame is connected with by hydraulic telescopic rod above mouth, by test piece case on annular stop frame, pass through ring
The positioning column on location hole cooperation circular orientation frame on shape position-limited rack carries out automatic aligning to test piece, improves test piece
The leakproofness connecting with test interface prevents from revealing, and improves the precision of test.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the test cavity structural schematic diagram of the utility model；
Fig. 3 is the testing and control flow chart of the utility model；
Fig. 4 is the portion A schematic enlarged-scale view in Fig. 1 of the utility model.
In figure: 1, air tightness test machine ontology；2, display panel；3, pressure display table；4, cavity is tested；5, air-tightness is surveyed
Try instrument；6, solenoid electric valve；7, storehouse is tested；8, connecting tube；9, indicator light；10, test switch；11, control panel；12, total electricity
Source switch；13, pressure sensor；14, A-frame；15, hydraulic telescopic rod；16, circular orientation frame；17, positioning column；18, ring
Shape position-limited rack；19, location hole；20, test interface.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: four station air tightness test machines, including air-tightness
Test machine ontology 1 offers test storehouse 7, the bottom installation in test storehouse 7 at the medial center position of air tightness test machine ontology 1
The top that the inside for having an air-tightness tester 5, and testing storehouse 7 is located at air-tightness tester 5 has been mounted equidistant four by mounting rack
A test cavity 4, wherein there are four connecting tubes 8, four connecting tubes 8 to pass through four Electromagnetic Controls for connection on air-tightness tester 5
It is connected to inside valve 6 and four test cavitys 4, the side that test storehouse 7 is located on air tightness test machine ontology 1 is equipped with control panel
11, the bottom of control panel 11 is equipped with total power switch 12, is located on total power switch 12 on control panel 11 and is additionally provided with four
Switch 10 and four indicator lights 9 are tested, wherein four test switches 10 and four 9 positions of indicator light correspond.
The other side for being located at test storehouse 7 on air tightness test machine ontology 1 is equipped with display panel 2, and is embedded on display panel 2
Equipped with two groups of pressure display tables 3, wherein every group sets altogether there are four pressure display table 3, and the inside of four test cavitys 4 is equipped with
Pressure sensor 13, and the input terminal of the output end of pressure sensor 13 and pressure display table 3 is electrically connected, test cavity 4
Test interface 20 is connected at top center, and the outside of test interface 20 is socketed with circular orientation frame 16, and annular
Positioning column 17 is welded on locating rack 16, symmetrically passing through the fixation of A-frame 14 on the outside shell in test storehouse 7, there are two hydraulic
Telescopic rod 15, and the top of two hydraulic telescopic rods 15 is connected with annular stop frame 18, and positioning is offered on annular stop frame 18
Hole 19, the output end of total power switch 12 and the input terminal of air-tightness tester 5 are electrically connected, and the output of total power switch 12
End with four test switches 10 input terminals be electrically connected, and four test switch 10 output end respectively with four electromagnetism controls
The input terminal of valve 6 processed is electrically connected.
When work, first need to workpiece to be tested be fixed on annular stop frame 18, then pass through hydraulic telescopic rod 15
Annular stop frame 18 is driven to decline, the location hole 19 on annular stop frame 18 for being is socketed in the positioning column on circular orientation frame 16
In 17, to be positioned to the workpiece on annular stop frame 18, then the test interface 20 for testing 4 top of cavity and workpiece are connected
It is logical, total power switch 12 is then opened, then open corresponding test switch 10, at this moment air-tightness tester 5 is by connecting tube 8
Corresponding test cavity 4 is supplied, and pressure sensor 13 acquires its internal pressure information, then opens test interface 20,
Again by the pressure change inside the detection test cavity 4 of pressure sensor 13, so that the air-tightness to workpiece is tested.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. four station air tightness test machines, including air tightness test machine ontology (1), it is characterised in that: the air tightness test machine
Test storehouse (7) is offered at the medial center position of ontology (1), the bottom of test storehouse (7) is equipped with air-tightness tester
(5), and test storehouse (7) inside be located at the top of air-tightness tester (5) by mounting rack be mounted equidistant there are four test chamber
Body (4), wherein there are four connecting tube (8), four connecting tubes (8) to pass through four Electromagnetic Controls for connection on air-tightness tester (5)
It is connected to inside valve (6) and four test cavitys (4), the side that test storehouse (7) is located on the air tightness test machine ontology (1) is set
Have control panel (11), the bottom of the control panel (11) is equipped with total power switch (12), is located on control panel (11) total
Four test switches (10) and four indicator lights (9) are additionally provided on power switch (12), wherein four test switches (10) and four
A indicator light (9) position corresponds.
2. four stations air tightness test machine according to claim 1, it is characterised in that: the air tightness test machine ontology
(1) other side for being located at test storehouse (7) on is equipped with display panel (2), and insertion is shown equipped with two groups of pressure on display panel (2)
Table (3), wherein every group sets altogether there are four pressure display table (3).
3. four stations air tightness test machine according to claim 1, it is characterised in that: four tests cavity (4)
Inside is equipped with pressure sensor (13), and the output end of pressure sensor (13) and the input terminal of pressure display table (3) are electrical
Connection.
4. four stations air tightness test machine according to claim 1, it is characterised in that: the top of test cavity (4)
Center position is connected with test interface (20), and circular orientation frame (16), Er Qiehuan are socketed on the outside of test interface (20)
Positioning column (17) are welded on shape locating rack (16).
5. four stations air tightness test machine according to claim 1, it is characterised in that: the outer shell of test storehouse (7)
Symmetrically by A-frame (14) fixation, there are two hydraulic telescopic rod (15) on body, and the top of two hydraulic telescopic rods (15) connects
It is connected to annular stop frame (18), offers location hole (19) on the annular stop frame (18).
6. four stations air tightness test machine according to claim 1, it is characterised in that: the total power switch (12) it is defeated
The input terminal of outlet and air-tightness tester (5) is electrically connected, and the output end of total power switch (12) and four tests switch
(10) input terminal is electrically connected, and the output end of four test switches (10) is defeated with four solenoid electric valves (6) respectively
Enter end to be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821837774.XU CN208872480U (en) | 2018-11-08 | 2018-11-08 | Four station air tightness test machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821837774.XU CN208872480U (en) | 2018-11-08 | 2018-11-08 | Four station air tightness test machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872480U true CN208872480U (en) | 2019-05-17 |
Family
ID=66471439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821837774.XU Expired - Fee Related CN208872480U (en) | 2018-11-08 | 2018-11-08 | Four station air tightness test machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060257A (en) * | 2019-12-26 | 2020-04-24 | 中国能源建设集团华东电力试验研究院有限公司 | Air tightness experiment testing device and testing method thereof |
| CN117073930A (en) * | 2023-10-19 | 2023-11-17 | 苏州尚驰机械有限公司 | Tightness detection device of honeycomb sealing element |
-
2018
- 2018-11-08 CN CN201821837774.XU patent/CN208872480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060257A (en) * | 2019-12-26 | 2020-04-24 | 中国能源建设集团华东电力试验研究院有限公司 | Air tightness experiment testing device and testing method thereof |
| CN111060257B (en) * | 2019-12-26 | 2024-05-31 | 中国能源建设集团华东电力试验研究院有限公司 | Air tightness experiment testing device and testing method thereof |
| CN117073930A (en) * | 2023-10-19 | 2023-11-17 | 苏州尚驰机械有限公司 | Tightness detection device of honeycomb sealing element |
| CN117073930B (en) * | 2023-10-19 | 2024-01-30 | 苏州尚驰机械有限公司 | Tightness detection device of honeycomb sealing element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20201108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |