CN206235540U - The air permeability tester of removable Non-Destructive Testing large package material - Google Patents
The air permeability tester of removable Non-Destructive Testing large package material Download PDFInfo
- Publication number
- CN206235540U CN206235540U CN201621195287.9U CN201621195287U CN206235540U CN 206235540 U CN206235540 U CN 206235540U CN 201621195287 U CN201621195287 U CN 201621195287U CN 206235540 U CN206235540 U CN 206235540U
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- CN
- China
- Prior art keywords
- sample
- control
- destructive testing
- specimen holder
- ground plate
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is a kind of air permeability tester of removable Non-Destructive Testing large package material, and the rear end of ground plate rail is provided with bearing, and control tank tower is provided with above ground plate rail, and control tank tower rear end is located and is connected on the bearing；Control cabinet is installed on control tank tower；The front end of ground plate rail is provided with specimen holder lower component, and specimen holder lower component includes the sample tray with centre porosity, and sample tray lower end is connected with blast pipe；Control the front end of tank tower that specimen holder upper element is installed, specimen holder upper element includes the sample platen with centre porosity, and the upper end of sample platen is connected with wireway；Blower fan and flowmeter are installed, blower fan connects described wireway by flowmeter in control cabinet.Because specimen holder is reach, and installation site is relatively low, and instrument is easy to movement again, so instrument is then especially suitable for that the sample of test in laboratory should not be entered, and can accomplish Non-Destructive Testing.
Description
Technical field
The utility model is related to a kind of material gas permeable performance tester.
Background technology
The permeability of some materials is must to survey one of project.
When needing to detect material, it is sampled to laboratory and is detected the almost thinking as all test job persons
Set.And the testing stand of tester is highly also to be designed according to laboratory ergonomic.Present nearly all country
Outer method of testing standard（GB GB/T 5453, international standard ISO9237, American Standard ASTM D737, day mark JIS L1096-
8.26A etc.）All specify（GB/T 5453、ISO9237《5 samplings》As a example by）" from each middle clip at least 1m's long of lot sample
View picture fabric is used as laboratory sample ", but also illustrate：" attention should at random be selected at the position away from more than cloth end 3m
Take, can not there is wrinkle or obvious fault ".Specified according to method of testing standard, laboratory sample sampling is in no wrinkle
Or in the state of obvious fault, the material of the full width of more than 4m, and whole material are at least lost to do permeability detection
Permeability outside 4m cannot be tested.Some valuable products, lot of materials certainly will be caused according to the sampling detection of standard regulation
Go out of use；For some large packages, non-curl or be difficult to coiled material and then cannot on existing permeability detecting instrument
Accomplish non-destructive testing, it is also difficult to reach the whole detection of the arbitrfary point of product, such as material such as special filter material of felt, military project
Permeability detection.
As functional product is improved for the requirement of technical indicator, the detection of product arbitrfary point Air permenbility turns into user's
It is required that.If clip sample, large package material be not because volume, weight are difficult to greatly very much entire volume and enter laboratory, or even do not enter
Laboratory, just enters laboratory at last, and it is higher that sample is lifted into existing permeability detector（75cm）Testing stand
On it is also relatively difficult.So current way is shearing sample, specifying that the sample of shearing is put on instrument according to standard is surveyed
Examination Air permenbility, the result that such Air permenbility is measured is the product " representativeness " that dispatches from the factory（Standard requirement sampling will have " representativeness "）
Measured value, be in other words to be completed the sample Air permenbility for going out of use after shear offing to measure result.And art technology
Personnel know, on the premise of product is not damaged, that is tested on product arbitrfary point measures result, are only real ventilative of product
Amount technical indicator.
Therefore, using existing air permeability tester device, it is impossible to obtain large package, non-curl or to be difficult to coiled material true
Real, the Air permenbility technical indicator of science.This problem has become the bottleneck of puzzlement art technology development.
On the other hand, stream pressure of the existing permeability detector when sample is detected is negative pressure, because laboratory
Seldom, the humiture environment in laboratory is also more stable, fully meets instrument detection of negative pressure for the dust of the height of interior more than 75cm
Condition.And if test site is moved into workshop or warehouse, can not using negative pressure mode in ground proximity position
Meet the purity requirements of detection process.And the dust on ground can suck instrument test system, the structure of test system is destroyed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of the ventilative of removable Non-Destructive Testing large package material
Property tester, it can be moved, and be suitable for the Non-Destructive Testing of large package material any part, and be particularly suitable for it is non-curl or
It is difficult to crimp any part permeability Non-Destructive Testing of large package material.
The technical solution adopted in the utility model is as follows：
A kind of air permeability tester of removable Non-Destructive Testing large package material, it is characterised in that it includes ground plate rail, ground
The rear end of plate rail is provided with bearing, and control tank tower is provided with above ground plate rail, and control tank tower rear end is located and is connected to the axle
Hold；Control cabinet is installed on control tank tower；The front end of ground plate rail is provided with specimen holder lower component, under specimen holder
Parts include the sample tray with centre porosity, and sample tray lower end is connected with blast pipe；The front end of tank tower is controlled to install
There is specimen holder upper element, specimen holder upper element includes the sample platen with centre porosity, sample platen
Upper end is connected with wireway；Blower fan and flowmeter are installed, blower fan connects described wireway by flowmeter in control cabinet.
Ground plate rail rear and front end is respectively provided with front truckle and rear truckle；Wherein rear truckle carries locking mechanism.
Elastic force apparatus are provided between sample tray and ground plate rail.
Sample tray upper end is provided with flexible gaskets.
The side of control cabinet is additionally provided with handle.
It is additionally provided with control cabinet and is connected with blower fan and flowmeter respectively, the data for detection stream gauge simultaneously controls blower fan
The controller of work；Control table top is additionally provided with control cabinet, being respectively equipped with display, printer and power supply on control table top opens
Close.
Good effect of the present utility model is：
Sample is detected when the firstth, testing and is laid in ground, the clamper for forward extending out is arranged close to the position on ground,
The clamper for forward extending out can be clamped and detected more than test sample breadth center, can reach test large package, no
The purpose of arbitrfary point Air permenbility that is rollable or being difficult to coiled material sample.The utility model is especially suitable for that laboratory should not be entered
The sample of detection, and Non-Destructive Testing can be accomplished.
Secondth, elastic force apparatus are provided between sample tray and ground plate rail, sample can be according to after being covered on sample tray
By the elastic force apparatus self-adjusting balance and neat and well spaced.Sample tray upper end is provided with flexible gaskets, and irregular for sample has good patch
Clothes are acted on, and reach sealing function, and the air-flow of detection can only be passed through from detection sample, reach the purpose of accurate detection.
3rd, castor is filled below ground plate rail, can be moved easily in workshop or warehouse, by the sample support of clamper
Disk is probeed into and is laid in the sample optional position lower section that ground should not move, and castor can be locked during experiment, to reach robust detection
The purpose of condition.
What the 4th, the utility model passed through sample is positive-pressure detection air-flow, and detection air-flow arranges earthward direction, effectively
Avoid the dust near ground and enter testing equipment with air-flow.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic top plan view of the present utility model, in order to give full expression to patent structure, control is not provided in top view
The schematic diagram of flowmeter 12, control system 13 and blower fan 16 in case 11.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, the embodiment of the utility model air permeability tester is respectively provided with front truckle 20 including rear and front end
With the ground plate rail 8 of rear truckle 19, wherein with locking mechanism, castor can be locked rear truckle 19 during experiment, to reach firm inspection
The purpose of survey condition.The rear end of ground plate rail 8 is provided with bearing 17 by bearing block 18, and the top of ground plate rail 8 is provided with control tank tower
9, control tank tower 9 rear end is located and is connected on the bearing 17.Control cabinet 11 is installed on control tank tower 9.
The front end of ground plate rail 8 is provided with specimen holder lower component, and specimen holder lower component includes carrying center
The sample tray 4 of stomata, the lower end of sample tray 4 is connected with blast pipe 2.The front end of tank tower 9 is controlled to be provided with specimen holder
Parts, specimen holder upper element includes the sample platen 6 with centre porosity, and the upper end of sample platen 6 passes through bend pipe 7
It is connected with wireway 10.The lower component and upper element constitute specimen holder 1.In sample tray 4 and sample platen 6
Motive hole is used to pass through test airflow.In test sample, two centre porosities are in concentric.
Elastic force apparatus 3 are provided between sample tray 4 and ground plate rail 8, sample can be relied on after being covered on sample tray 4
The self-adjusting balance of elastic force apparatus 3 and neat and well spaced.The upper end of sample tray 4 is provided with flexible gaskets 5, and irregular for sample has good patch
Clothes are acted on, and reach sealing function, and the air-flow of detection can only be passed through from detection sample, reach the purpose of accurate detection.
Blower fan 16 and flowmeter 12 are installed, blower fan 16 connects described wireway by flowmeter 12 in control cabinet 11
10.It is additionally provided with control cabinet 11 and is connected with blower fan 16 and flowmeter 12 respectively, the data for detection stream gauge 12 is simultaneously controlled
The controller 13 of the work of blower fan 16.Be additionally provided with control cabinet 11 control table top 14, control table top 14 on be respectively equipped with display 21,
Printer 22 and power switch 23.The side of control cabinet 11 is additionally provided with handle 15.
Test citing：
By large package, non-curl or be difficult to coiled material sample and be laid in ground, the utility model tester is pushed into
Sample scene.Handle 15 is suppressed downwards, bearing 17 is rotated, control tank tower 9 drives specimen holder upper element to upwarp, positioned at examination
Sample top, push to test instrument makes instrument enter sample lower section, the i.e. top of clamper 1 with the clamper lower component of ground plate rail 8
Between component platen 6 and lower component pallet 4, discharge handle 15, control tank tower 9 front end pushes by deadweight, clamper 1 it is upper and lower
The platen 6 and the component of pallet 4 in portion coordinate the fixed sample of compacting, start test program, and the Air permenbility into test position sample is examined
Survey.
Claims (6)
1. a kind of air permeability tester of removable Non-Destructive Testing large package material, it is characterised in that it includes ground plate rail（8）, ground
Plate rail（8）Rear end bearing is installed（17）, ground plate rail（8）Top be provided with control tank tower（9）, control tank tower（9）After sit up straight
Fall and be connected to the bearing（17）On；Control tank tower（9）On control cabinet is installed（11）；Ground plate rail（8）Front end be provided with
Specimen holder lower component, specimen holder lower component includes the sample tray with centre porosity（4）, sample tray
（4）Lower end is connected with blast pipe（2）；Control tank tower（9）Front end specimen holder upper element is installed, on specimen holder
Parts include the sample platen with centre porosity（6）, sample platen（6）Upper end be connected with wireway（10）；Control cabinet
（11）Blower fan is inside installed（16）And flowmeter（12）, blower fan（16）By flowmeter（12）The described wireway of connection（10）.
2. the air permeability tester of Non-Destructive Testing large package material may move as claimed in claim 1, it is characterised in that：Domain
Frame（8）Rear and front end is respectively provided with front truckle（20）And rear truckle（19）；Wherein rear truckle（19）With locking mechanism.
3. the air permeability tester of Non-Destructive Testing large package material may move as claimed in claim 1, it is characterised in that：Sample
Pallet（4）With ground plate rail（8）Between be provided with elastic force apparatus（3）.
4. the air permeability tester of Non-Destructive Testing large package material may move as claimed in claim 1, it is characterised in that：Sample
Pallet（4）Upper end is provided with flexible gaskets（5）.
5. the air permeability tester of Non-Destructive Testing large package material may move as claimed in claim 1, it is characterised in that：Control
Case（11）Side be additionally provided with handle（15）.
6. the air permeability tester of the removable Non-Destructive Testing large package material as described in claim 1 or 2 or 3 or 4 or 5, its
It is characterised by：Control cabinet（11）Inside be additionally provided with respectively with blower fan（16）And flowmeter（12）It is connected, for detection stream gauge
（12）Data and control blower fan（16）The controller of work（13）；Control cabinet（11）On be additionally provided with control table top（14）, control
Table top（14）On be respectively equipped with display（21）, printer（22）And power switch（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195287.9U CN206235540U (en) | 2016-11-07 | 2016-11-07 | The air permeability tester of removable Non-Destructive Testing large package material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195287.9U CN206235540U (en) | 2016-11-07 | 2016-11-07 | The air permeability tester of removable Non-Destructive Testing large package material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235540U true CN206235540U (en) | 2017-06-09 |
Family
ID=58989936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195287.9U Withdrawn - After Issue CN206235540U (en) | 2016-11-07 | 2016-11-07 | The air permeability tester of removable Non-Destructive Testing large package material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290119A (en) * | 2016-11-07 | 2017-01-04 | 莱州市电子仪器有限公司 | The air permeability tester of removable Non-Destructive Testing large package material |
-
2016
- 2016-11-07 CN CN201621195287.9U patent/CN206235540U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290119A (en) * | 2016-11-07 | 2017-01-04 | 莱州市电子仪器有限公司 | The air permeability tester of removable Non-Destructive Testing large package material |
| CN106290119B (en) * | 2016-11-07 | 2023-06-13 | 莱州市电子仪器有限公司 | Air permeability tester for movable nondestructive testing of large package material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20230613 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20230613 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |