CN202837143U - Test device for hydrophobic glass slide angle - Google Patents
Test device for hydrophobic glass slide angle Download PDFInfo
- Publication number
- CN202837143U CN202837143U CN 201220349270 CN201220349270U CN202837143U CN 202837143 U CN202837143 U CN 202837143U CN 201220349270 CN201220349270 CN 201220349270 CN 201220349270 U CN201220349270 U CN 201220349270U CN 202837143 U CN202837143 U CN 202837143U
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- loading plate
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- 239000011521 glass Substances 0.000 title claims abstract description 28
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 title abstract description 12
- 238000009434 installation Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 230000032683 aging Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the test field of hydrophobic glass performance, in particular to a test device for a hydrophobic glass slide angle. The test device for the hydrophobic glass slide angle comprises a load board and an angle board. A swatch is placed on the load board, and a fixing unit is arranged beside the swatch. One end of the load board is in hinge joint connection with a baseboard and an articulated shaft is located in a horizontal plane. The other end of the load board is a free end. A lifting mechanism drives the free end of the load board to rotate around the articulated shaft. A pointer which points to the angle board is arranged on the load board. When the load board is in a horizontal position, the pointer and a zero graduation line of the angle board are in a same straight line. The swatch is laid flat on the load board when testing and the swatch is fixed. A water drop is dropped on the swatch. The lifting mechanism slowly jacks the free end of the load board, and the load board starts to lean gradually. After the water drop begins to slide, an angle of the load board and the horizontal plane is the slide angle of the swatch. The size of the slide angle is read through a scale on the angle board corresponded to the pointer of the load board. The test device for the hydrophobic glass slide angle is in a simple structure and is operated very conveniently.
Description
Technical field
The utility model relates to hydrophobic glass Performance Detection field, particularly hydrophobic glass slide angle proving installation.
Background technology
At present hydrophobic glass hydrophobicity performance quality is weighed by the remaining contact angle of testing after its initial contact angle and the tests such as chemical solvent resistance energy, ageing-resistant performance, scrub performance, high and low temperature resistance and moisture-resistance usually, it is good and bad that these test events can not be used for thoroughly evaluating hydrophobic glass hydrophobicity performance, it has been generally acknowledged that contact angle is the bigger the better, but the slip velocity of the size of contact angle and water droplet there is not direct relation.Present ubiquitous problem is larger easily landing of water droplet, but less water droplet sticks to the hydrophobic glass surface to be difficult to tumble, the weather rear little water droplet that clears up suddenly has little time to tumble, form obvious spot at glass surface after dry, these all are because the speed of water drops flows down causes too slowly, so can water droplet be only the important indicator that can this hydrophobic glass of measurement obtain practical application from hydrophobic glass surface landing fast.The slip velocity of water droplet reacts by slide angle, inclined surface and the formed critical angle of surface level when slide angle refers to that water droplet just occur to slide on inclined surface, the present also device that detects the hydrophobic glass slide angle that is exclusively used in useless causes detecting the very large difficulty of existence.
Summary of the invention
The purpose of this utility model provides with hydrophobic glass slide angle proving installation a kind of simple in structure, easy to operate.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of hydrophobic glass slide angle proving installation, comprise sample loading plate and angle board, print is placed on the sample loading plate, the side of described print is provided with fixed cell, one end of described sample loading plate is hinged on the base plate and jointed shaft is positioned at surface level, the other end of sample loading plate is free end, the free end that lifting mechanism drives sample loading plate rotates around jointed shaft, be provided with the pointer of orientation angle plate on the described sample loading plate, the zero graduation line of pointer and angle board was located along the same line when sample loading plate was in horizontality.
Owing to adopting above technical scheme, print with hydrophobic glass during test lies against on the sample loading plate, then use fixed cell to be fixed print, water intaking drips on print, lifting mechanism slowly lifts the free end of sample loading plate, sample loading plate begins to tilt gradually, observe the water droplet on the print, when treating that water droplet begins to slide, the angle between sample loading plate and the surface level is the slide angle of print, the large I of this slide angle reads by the scale on the institute of the pointer on the sample loading plate corresponding angle plate, this structure can be measured the slide angle of hydrophobic glass accurately, and simple in structure, operation is very easy, and cost is low, and practicality is stronger.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model.
Embodiment
Such as Fig. 1 and 2, a kind of hydrophobic glass slide angle proving installation, comprise sample loading plate 10 and angle board 20, print 30 is placed on the sample loading plate 10, the side of described print 30 is provided with fixed cell, one end of described sample loading plate 10 is hinged on the base plate 50 and jointed shaft 51 is positioned at surface level, the other end of sample loading plate 10 is free end 11, the free end 11 that lifting mechanism drives sample loading plate 10 rotates around jointed shaft 51, be provided with the pointer 12 of orientation angle plate 20 on the described sample loading plate 10, the zero graduation line of pointer 12 and angle board 20 was located along the same line when sample loading plate 10 was in horizontality, also just say the zero graduation line of its pointer 12 orientation angle plates 20 when sample loading plate 10 is in horizontal original state, angle between sample loading plate 10 and the surface level is 0 °, print 30 levels with hydrophobic glass during test are put on the sample loading plate 10, then use fixed cell to be fixed print 30, then the water droplet that adopts the adjustable micropipette rifle of range to get 10 ~ 50 μ l drips on print 30, lifting mechanism slowly lifts the free end 11 of sample loading plate 10, sample loading plate 10 rotates around jointed shaft 11, thereby print 30 beginnings are tilted gradually, observe the water droplet on the print 30, when treating that water droplet begins to slide, angle between sample loading plate 10 and the surface level is the slide angle of print, the large I of this slide angle reads by the scale on 12 corresponding angle plates 20 of the pointer on the sample loading plate 10, this structure can be measured the slide angle of hydrophobic glass accurately, simple in structure, operation is very easy, and cost is low, and practicality is stronger.
As shown in Figure 1, described sample loading plate 10 is the rectangle plate body, be installed with on this sample loading plate 10 be used to the block 13 of keeping out print 30, described block 13 is positioned at print 30 near an end of jointed shaft 51, the other end of print 30 is provided with compressing tablet 14, the stiff end 141 affixed sample loading plates 10 of compressing tablet 14 and can rotating around point of fixity, pressure head 142 on the compressing tablet 14 is pressed on the print 30, described block 13 and compressing tablet 14 have consisted of the fixed cell of print 30, compressing tablet 14 is turned on the print 30, print 30 is stuck between baffle plate 13 and the compressing tablet 14, realize the firm fixing of print 30, only need in the time of need to taking off print 30 that compressing tablet 14 is rotated to side and get final product, mounting or dismounting are convenient, and flexibility ratio is higher.
Described angle board 20 is the right angle fanning strip, and the range of described angle board 20 is 0 °-90 °.The minimum scale of described angle board 20 is 1 °, and the degree of accuracy of measuring structure is higher.
The rectangular slab that described base plate 50 is arranged horizontally, be positioned on the base plate 50 of sample loading plate 10 belows and offer strip groove 52, this strip groove 52 is perpendicular to jointed shaft 51, wedge 53 places in the strip groove 52, the low side that the inclined-plane of wedge 53 abuts in the below of sample loading plate 10 and this inclined-plane is positioned at the side near jointed shaft 51, described wedge 53 and groove 52 formations are slidingly matched, described wedge 53 is provided with push rod 54, described strip groove 52, wedge 53 and push rod 54 consist of lifting mechanism, the testing staff promote push rod 54 make wedge 53 along strip groove 52 to jointed shaft a side of 51 slowly mobile, observe simultaneously the water droplet state on the print 30, when treating that water droplet begins to slide, stop to promote push rod 54, and the number of degrees on the observation pointer 12 orientation angle plates 20, these number of degrees are the angle between sample loading plate 10 this moment and the surface level, the pitch angle of 30 this moments of print namely, thus obtain the slide angle of print 30.
The right-angle side of described angle board 20 is fixed on the base 50, vertical and the jointed shaft 51 of the plate face of described angle board 20, the zero graduation line of angle board 20 is positioned at 50 of bases planar, described angle board 20 and sample loading plate 10 all are fixed on base 50, more easily guarantee the zero graduation line of pointer 12 orientation angle plates 20 when sample loading plate 10 is positioned at horizontality, moreover this structure is so that this proving installation is as a whole, need not to adjust the angular relationship between angle board 20 and the sample loading plate 10 during use, reduce measuring error, never also further simplify operation, reached the purpose of increasing work efficiency.
Described compressing tablet 14 is the strip piece of middle part bending, the one end is pressure head 142, the other end is for connecting the stiff end 141 of sample loading plate 30, described pressure head 142 is positioned at lower, stiff end 141 is positioned at eminence, described stiff end 141 is set in bolt 16, be installed with nut 15 on the sample loading plate 10, described bolt 16 and nut 15 consist of threaded engagement, the thickness of described block 13 is at least 1/2nd of print 10 thickness, and the half that the thickness that is to say block 13 reaches sample loading plate 10 thickness can guarantee that just print 30 can be from landing on the sample loading plate 10.The bending of the middle part of compressing tablet 14 can make compressing tablet 14 have certain elasticity, adds pressure head 142 and is lower than stiff end 141, just more can guarantee pressure head 142 abutting on the print 30 tightly, thereby guarantees the reliability that print 30 is fixing.
Claims (6)
1. hydrophobic glass slide angle proving installation, it is characterized in that: comprise sample loading plate (10) and angle board (20), print (30) is placed on the sample loading plate (10), the side of described print (30) is provided with fixed cell, one end of described sample loading plate (10) is hinged on base plate (50) upward and jointed shaft (51) is positioned at surface level, the other end of sample loading plate (10) is free end (11), the free end (11) that lifting mechanism drives sample loading plate (10) rotates around jointed shaft (51), be provided with the pointer (12) of orientation angle plate (20) on the described sample loading plate (10), sample loading plate (10) when being in horizontality the zero graduation line of pointer (12) and angle board (20) be located along the same line.
2. hydrophobic glass slide angle proving installation according to claim 1, it is characterized in that: described sample loading plate (10) is the rectangle plate body, be installed with on this sample loading plate (10) be used to the block of keeping out print (30) (13), described block (13) is positioned at print (30) near an end of jointed shaft (51), the other end of print (30) is provided with compressing tablet (14), the affixed sample loading plate of stiff end (141) (10) of compressing tablet (14) and can rotating around point of fixity, pressure head (142) on the compressing tablet (14) is pressed on the print (30), and described block (13) and compressing tablet (14) have consisted of the fixed cell of print (30).
3. hydrophobic glass slide angle proving installation according to claim 1, it is characterized in that: described angle board (20) is the right angle fanning strip, and the range of described angle board (20) is 0 °-90 °.
4. hydrophobic glass slide angle proving installation according to claim 1, it is characterized in that: the rectangular slab that described base plate (50) is arranged horizontally, be positioned on the base plate (50) of sample loading plate (10) below and offer strip groove (52), this strip groove (52) is perpendicular to jointed shaft (51), wedge (53) places in the strip groove (52), the low side that the inclined-plane of wedge (53) abuts in the below of sample loading plate (10) and this inclined-plane is positioned at the side near jointed shaft (51), described wedge (53) and groove (52) formation are slidingly matched, described wedge (53) is provided with push rod (54), described strip groove (52), wedge (53) and push rod (54) consist of lifting mechanism.
5. according to claim 1 or 4 described hydrophobic glass slide angle proving installations, it is characterized in that: the right-angle side of described angle board (20) is fixed on the base (50), the plate face of described angle board (20) vertical with jointed shaft (51), the zero graduation line of angle board (20) be positioned at base (50) planar.
6. hydrophobic glass slide angle proving installation according to claim 2, it is characterized in that: described compressing tablet (14) is the strip piece of middle part bending, the one end is pressure head (142), the other end is for connecting the stiff end (141) of sample loading plate (30), wherein pressure head (142) is positioned at lower, stiff end (141) is positioned at eminence, described stiff end (141) is set in bolt (16), be installed with nut (15) on the sample loading plate (10), described bolt (16) and nut (15) consist of threaded engagement, and the thickness of described block (13) is at least 1/2nd of print (10) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349270 CN202837143U (en) | 2012-07-18 | 2012-07-18 | Test device for hydrophobic glass slide angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349270 CN202837143U (en) | 2012-07-18 | 2012-07-18 | Test device for hydrophobic glass slide angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837143U true CN202837143U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349270 Expired - Fee Related CN202837143U (en) | 2012-07-18 | 2012-07-18 | Test device for hydrophobic glass slide angle |
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| Country | Link |
|---|---|
| CN (1) | CN202837143U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198337A (en) * | 2014-08-19 | 2014-12-10 | 云南大红山管道有限公司 | Experimental device for calculating characteristics of slide angle and angle of repose of iron ore concentrate pulp |
| CN104634229A (en) * | 2015-01-20 | 2015-05-20 | 东莞怡亿眼镜有限公司 | Spectacle inclination angle measuring instrument |
| CN105136616A (en) * | 2015-09-28 | 2015-12-09 | 云南大红山管道有限公司 | Mineral slurry slide angle and repose angle detection experimental device |
| CN105334141A (en) * | 2015-12-01 | 2016-02-17 | 浙江晶科能源有限公司 | Silicon wafer hydrophilic testing platform |
| CN106840972A (en) * | 2016-12-26 | 2017-06-13 | 奇瑞汽车股份有限公司 | A kind of glass neatly test device and its method of testing |
| CN108680465A (en) * | 2018-04-27 | 2018-10-19 | 华中科技大学 | A kind of material surface liquid rolling angle measuring device |
| CN110095385A (en) * | 2019-05-21 | 2019-08-06 | 华南理工大学 | A kind of Simple measurement device of material surface drop roll angle |
| CN111521379A (en) * | 2020-05-21 | 2020-08-11 | 联影(常州)医疗科技有限公司 | Modulation transfer function MTF testing device |
-
2012
- 2012-07-18 CN CN 201220349270 patent/CN202837143U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198337A (en) * | 2014-08-19 | 2014-12-10 | 云南大红山管道有限公司 | Experimental device for calculating characteristics of slide angle and angle of repose of iron ore concentrate pulp |
| CN104634229A (en) * | 2015-01-20 | 2015-05-20 | 东莞怡亿眼镜有限公司 | Spectacle inclination angle measuring instrument |
| CN105136616A (en) * | 2015-09-28 | 2015-12-09 | 云南大红山管道有限公司 | Mineral slurry slide angle and repose angle detection experimental device |
| CN105334141A (en) * | 2015-12-01 | 2016-02-17 | 浙江晶科能源有限公司 | Silicon wafer hydrophilic testing platform |
| CN106840972A (en) * | 2016-12-26 | 2017-06-13 | 奇瑞汽车股份有限公司 | A kind of glass neatly test device and its method of testing |
| CN106840972B (en) * | 2016-12-26 | 2020-04-07 | 奇瑞汽车股份有限公司 | Glass water slip testing device and testing method thereof |
| CN108680465A (en) * | 2018-04-27 | 2018-10-19 | 华中科技大学 | A kind of material surface liquid rolling angle measuring device |
| CN108680465B (en) * | 2018-04-27 | 2020-07-10 | 华中科技大学 | Device for measuring rolling angle of liquid on surface of material |
| CN110095385A (en) * | 2019-05-21 | 2019-08-06 | 华南理工大学 | A kind of Simple measurement device of material surface drop roll angle |
| CN111521379A (en) * | 2020-05-21 | 2020-08-11 | 联影(常州)医疗科技有限公司 | Modulation transfer function MTF testing device |
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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 |
Granted publication date: 20130327 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |