CN205482906U - Experimental device for spot test panel amount of deflection of weing - Google Patents
Experimental device for spot test panel amount of deflection of weing Download PDFInfo
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- CN205482906U CN205482906U CN201620230795.XU CN201620230795U CN205482906U CN 205482906 U CN205482906 U CN 205482906U CN 201620230795 U CN201620230795 U CN 201620230795U CN 205482906 U CN205482906 U CN 205482906U
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Abstract
The utility model provides an experimental device for spot test panel amount of deflection of weing, this method includes: with the support mounting in box top, this box top is uncovered, and the inside liquid medium that contains, place panel on the support to make panel just uncovered to the box, survey the reading H1 that panel central point put through amount of deflection measuring instrument, heating fluid attitude medium to control the temperature and humidity in predetermineeing the model, 20 after minute, survey panel central point once more and put reading H2, the acquisition amount of deflection H1 that wets H2. The hot -water heating to box inside is directly passed through to this scheme, and through steam and panel heat exchange, panel is directly placed on the box, and on the steam can directly arrive survey test panel material, the temperature and humidity condition can satisfy fast, needn't debug whole laboratory environment temperature and humidity, has not only improved the measuring speed, in addition energy saving, more environmental protection.
Description
Technical field
This utility model relates to sheet deformation measuring technology, and especially a kind of sheet material that quickly measures makes moist amount of deflection
Experimental provision.
Background technology
The test sheet material carrying out testing is hanged on the support being placed on amount of deflection analyzer experiment of making moist, uses special survey
The reading of amount style center, writes down initial value H1, according to different product types, accordingly
Experiment condition under test, experimental period 24h.Then at temperature (23 ± 5) DEG C, relative humidity
After the laboratory environment regulation 24h of (50 ± 10) %, measure registration H2.Amount of deflection of making moist is H1-H2.
Owing to the space of laboratory is relatively big, the time therefore reaching experimental temperature and damp condition needs is longer, existing
Shape experimental period needs to consume 48h, causes testing efficiency to be substantially reduced.
Utility model content
This utility model provides a kind of quick mensuration sheet material to make moist the experimental provision of amount of deflection, is used for overcoming existing
Defect in technology, it is achieved quickly measure, is greatly improved testing efficiency.
This utility model also provides for a kind of quick mensuration sheet material and makes moist the experimental provision of amount of deflection, including:
Deflection metrology support, is used for installing test sheet material；
Casing, open top, fill liquid medium in described casing, be positioned at immediately below test sheet material, use
In by making the ambient temperature residing for described test sheet material and humidity at default model liquid medium heating
In enclosing.
Preferably, described box house is provided with electrical heating elements.
Preferably, described casing is square, and the shape and size of shape and size and described test sheet material
Quite, the side plate of described casing width upwards overhangs relative to the side plate of length direction, is formed described
Deflection metrology support.
Preferably, described deflection metrology instrument includes that a vertical frame, described vertical frame top are provided with level
Plate, described horizontal plate is equipped with at least one for the measurement column measuring test sheet material amount of deflection, described survey
It is provided with scale on amount post and threadeds between described horizontal plate.
Preferably, described vertical frame is arranged on the center of described casing.
This quickly measures sheet material and makes moist the experimental technique of amount of deflection and experimental provision, directly by box house
Water heating, produce heat exchange by evaporation of water with test sheet material, and then reach temperature conditions with relative
Damp condition, owing to test sheet material is directly placed on casing, water vapour can be directly to reach on test sheet material,
Temperature conditions and relative humidities can quickly meet, without to the ambient temperature of whole laboratory and
Humidity is debugged, and within 20 minutes, just can reach requirement of experiment, not only increase measuring speed, and save
The energy, more environmental protection.
Accompanying drawing explanation
The sheet material that quickly measures that Fig. 1 provides for this utility model embodiment makes moist the shape of experimental technique of amount of deflection
State one reference view；
The sheet material that quickly measures that Fig. 2 provides for this utility model embodiment makes moist the shape of experimental technique of amount of deflection
State two reference view.
Detailed description of the invention
Seeing Fig. 1, Fig. 2, this utility model provides the experiment step that a kind of quick mensuration sheet material makes moist amount of deflection
Rapid as follows:
Step 1, is arranged on above a casing 1 by deflection metrology support, this casing 1 open top, and
Inside fills liquid medium 10；See Fig. 1；
Experimental provision includes:
Casing 1, open top, fill liquid medium 10 in casing, be positioned at immediately below test sheet material 2,
For by making to test the ambient temperature residing for sheet material 2 and humidity in preset range to liquid medium heating
In.In the present embodiment, temperature is: (23 ± 5) DEG C, and humidity is: (50 ± 10) %, and casing 1 is internal
Liquid medium be water.In the present embodiment, casing 1 is square, and shape and size and test sheet material 2
Shape and size suitable, the side plate 11 of casing 1 width relative to length direction side plate 12 to
Upper overhanging, forms deflection metrology support.
Deflection metrology support is used for installing test sheet material 2；Deflection metrology instrument includes a vertical frame 3, vertical
Put frame 3 top and be provided with horizontal plate 4, horizontal plate 4 is equipped with at least one for measuring test sheet material
The measurement column 5 of 2 amounts of deflection, measurement column 5 is provided with scale and threadeds between horizontal plate 4.Vertical
Put frame 3 and be arranged on the center of casing 1.The present embodiment is provided with on horizontal plate two measurement columns 5,
Respectively from the amount of deflection of two position measurements test sheet materials, many places take to be measured, beneficially calibration measurement result,
In order to be applicable to the test sheet material 2 of different in width, can be at horizontal plate 4 along the width testing sheet material 2
On multiple screwed hole 41 is set, all can coordinate with measurement column 5, when test sheet material 2 size change time,
Measurement column 5 can be made to select in screwed hole 41.
Step 2, is placed on test sheet material 2 on deflection metrology support, and makes to test sheet material just to case
Body uncovered, measures the reading H1 of test sheet material center by deflection metrology instrument；See Fig. 2；
Test sheet material 2 two ends are placed on the biside plate 11 of casing width by step 21；
Step 22, rotates the measurement column 5 on deflection metrology instrument horizontal plate 4 so that measurement column 5 is downward
Move bottom it centre with tested sheet material 2 upper surface to conflict, and record reading H1.
Step 3, the liquid medium within heating compartment, and temperature and humidity is controlled in preset range；
Box house is provided with electrical heating elements 6.Water within casing 1 is added by Electric heating
Heat.Electrical heating elements 6 is prior art, does not repeats them here.
Step 4, after heating 20 minutes, measures test sheet material 2 centre bit again by deflection metrology instrument
The reading H2 put；Wheel measuring post 5 again so that measurement column 5 move down and with make moist deformation after
Test sheet material 2 upper surface is conflicted, simultaneously record reading H2；
Step 5, makes moist amount of deflection, i.e. H1-H2 by calculating acquisition.
This experimental technique directly by heating the water of box house, is produced with test sheet material by evaporation of water
Heat exchanges, and then reaches temperature conditions and relative humidities, owing to test sheet material is directly placed at case
On body, water vapour can be directly to reach on test sheet material, and temperature conditions and relative humidities can quickly be expired
Foot, debugs without to ambient temperature and the humidity of whole laboratory, within 20 minutes, just can reach to test
Requirement, not only increases measuring speed, and saves the energy, more environmental protection.
Experimental provision is made up of a casing and a deflection indicator utensil.The heating element heater of box house
There is the function of feedwater heating.Evaporation of water speed can be controlled by controlling firing rate.Measure
Instrument such as figure has surveyors' staff, can do any reading in scale in-scope.In experimentation,
Make moist at sheet material and front and back read the registration of scale, H1 and H2.H1-H2 is the amount of deflection of making moist of sheet material.
Claims (5)
1. a quick mensuration sheet material makes moist the experimental provision of amount of deflection, it is characterised in that including:
Deflection metrology support, is used for installing test sheet material；
Casing, open top, fill liquid medium in described casing, be positioned at immediately below test sheet material, use
In by making the ambient temperature residing for described test sheet material and humidity at default model liquid medium heating
In enclosing.
Quick mensuration sheet material the most according to claim 1 makes moist the experimental provision of amount of deflection, its feature
Being, described box house is provided with electrical heating elements.
Quick mensuration sheet material the most according to claim 2 makes moist the experimental provision of amount of deflection, its feature
Being, described casing is square, and shape and size are suitable with the shape and size of described test sheet material,
The side plate of described casing width upwards overhangs relative to the side plate of length direction, forms described amount of deflection and surveys
Amount support.
Quick mensuration sheet material the most according to claim 3 makes moist the experimental provision of amount of deflection, its feature
Being, described deflection metrology instrument includes that a vertical frame, described vertical frame top are provided with horizontal plate, institute
State and be equipped with at least one on horizontal plate for measuring the measurement column testing sheet material amount of deflection, on described measurement column
It is provided with scale and threadeds between described horizontal plate.
Quick mensuration sheet material the most according to claim 4 makes moist the experimental provision of amount of deflection, its feature
Being, described vertical frame is arranged on the center of described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230795.XU CN205482906U (en) | 2016-03-24 | 2016-03-24 | Experimental device for spot test panel amount of deflection of weing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230795.XU CN205482906U (en) | 2016-03-24 | 2016-03-24 | Experimental device for spot test panel amount of deflection of weing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482906U true CN205482906U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230795.XU Active CN205482906U (en) | 2016-03-24 | 2016-03-24 | Experimental device for spot test panel amount of deflection of weing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205482906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651241A (en) * | 2016-03-24 | 2016-06-08 | 北新集团建材股份有限公司 | Experimental method and device for quickly measuring damp deflection of panel |
| CN114719725A (en) * | 2022-03-25 | 2022-07-08 | 湖北宝源家居有限公司 | Floor deformation test fixture that wets |
-
2016
- 2016-03-24 CN CN201620230795.XU patent/CN205482906U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651241A (en) * | 2016-03-24 | 2016-06-08 | 北新集团建材股份有限公司 | Experimental method and device for quickly measuring damp deflection of panel |
| CN105651241B (en) * | 2016-03-24 | 2018-02-06 | 北新集团建材股份有限公司 | Quick measure sheet material makes moist the experimental method and experimental provision of amount of deflection |
| CN114719725A (en) * | 2022-03-25 | 2022-07-08 | 湖北宝源家居有限公司 | Floor deformation test fixture that wets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |