CN204988950U - Roll angle of fall measuring device - Google Patents
Roll angle of fall measuring device Download PDFInfo
- Publication number
- CN204988950U CN204988950U CN201520701233.4U CN201520701233U CN204988950U CN 204988950 U CN204988950 U CN 204988950U CN 201520701233 U CN201520701233 U CN 201520701233U CN 204988950 U CN204988950 U CN 204988950U
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- CN
- China
- Prior art keywords
- carrying platform
- measuring device
- article carrying
- pedestal
- angle measuring
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Abstract
The utility model provides a roll angle of fall measuring device, include: base (11), install cargo platform (13) of base (11), cargo platform (13) can rotate the axis round one and rotate for base (11), the rotation axis is the horizontal line, cargo platform (13) have year object plane (14) and are used for bearing the sample, install the positioning mechanism of base (11), be used for with cargo platform (13) stable turned angle who is wanting, install clinometer (17) of cargo platform (13) are used for measuring carry the inclination of object plane (14), support (31) and install titrator (37) of support (31), titrator (37) are located it is used for dripping the liquid drop to the sample to carry the object plane top. This roll angle of fall measuring device can be convenient the inclination of adjustment sample to read the inclination of sample, thereby conveniently measure the roll angle of fall of liquid drop at the sample.
Description
[technical field]
The utility model relates to fields of measurement, more specifically, relates to the measurement mechanism tumbling angle of fabric.
[background technology]
Tumble a kind of characterization attributes that angle is surface wettability.When a water droplet be dropped in inclination solid surface and reach a kind of roll before critical conditions time, solid surface tilt angle tumble angle exactly.A super hydrophobic surface truly should meet two conditions simultaneously: larger surface contact angle and less tumble angle.Tumble angle less, the hydrophobicity of solid surface is better; Tumble angle larger, the hydrophobicity on surface is poorer.Tumble the sign that angle may be used for fabric face wetting state.
At present, need a kind of measurement quickly and accurately badly and tumble the device at angle.
[utility model content]
The utility model provides one to tumble angle measuring device, comprising: pedestal; Be installed to the article carrying platform of described pedestal, described article carrying platform can rotate relative to pedestal around a pivot center, and described pivot center is horizontal line, and described article carrying platform has loading plane for carrying sample; Be installed to the detent mechanism of described pedestal, for described article carrying platform being stabilized in the rotational angle wanted; Be installed to the inclinator of described article carrying platform, for measuring the angle of inclination of described loading plane.
As a kind of improvement project of the present utility model, described detent mechanism comprises: the guide rail being installed to the arc-shaped of pedestal, and the center of circle of described guide rail is positioned at described pivot center; Be installed to the keeper of described article carrying platform, described keeper can move along described guide rail when described article carrying platform rotates and can be fixed to guide rail thus described article carrying platform is locked in the rotational angle wanted.
As a kind of improvement project of the present utility model, described guide rail is the groove of circular arc, and described keeper can move along described groove when described article carrying platform rotates.
As a kind of improvement project of the present utility model, described detent mechanism comprises electric expansion strut, the two ends of described electric expansion strut are hinged to described pedestal, article carrying platform respectively, and described electric expansion strut stretches thus rotated by described article carrying platform and be locked in the rotational angle wanted under the driving of motor.
As a kind of improvement project of the present utility model, also comprise support and be installed to the titrator of support, described titrator is positioned at above described loading plane for liquid is dripped to sample.
As a kind of improvement project of the present utility model, described support comprises the montant being fixed to described pedestal, the crossbeam being fixed to described montant; Described titrator is installed to described crossbeam.
As a kind of improvement project of the present utility model, described crossbeam can move up and down along montant and be fixed on the position wanted.
As a kind of improvement project of the present utility model, described crossbeam can move horizontally relative to montant and/or rotate and be fixed on the position wanted.
As a kind of improvement project of the present utility model, described pedestal has height-adjustable feet, for described pivot center is adjusted to horizontal line.
As a kind of improvement project of the present utility model, described pedestal is provided with level meter for detecting described pivot center whether level.
What the utility model provided tumbles angle measuring device, can easily adjust the angle of inclination of sample, and reads the angle of inclination of sample, thus measure sample easily tumble angle.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram tumbling angle measuring device of the utility model one embodiment.
[embodiment]
With reference to figure 1, what the utility model embodiment provided tumble, and angle measuring device comprises pedestal 11, be installed to the article carrying platform 13 of pedestal 11, be installed to pedestal 11 for article carrying platform 13 is stabilized in the rotational angle wanted detent mechanism, be installed to article carrying platform 13 the inclinator 17 being used for measuring the angle of inclination of the loading plane 14 of article carrying platform 13, be positioned at the titrator 37 that drop is dripped to the sample in loading plane 14 by being used for above loading plane 14.
In the present embodiment, article carrying platform 13 is rotatably mounted by rotating shaft 15 and obtains pedestal 11.The center line of rotating shaft 15 is as pivot center, and article carrying platform 13 can rotate relative to pedestal 11 around this pivot center.Pivot center is horizontal line.
Detent mechanism comprises the guide rail 21 of the arc-shaped being installed to pedestal 11, is installed to the keeper 23 of article carrying platform 13.The center of circle of guide rail 21 is positioned at above-mentioned pivot center, and therefore, keeper 23 can move along guide rail 21 when article carrying platform 13 rotates and can be fixed to guide rail 21 thus article carrying platform 13 is locked in the rotational angle wanted.Preferably, guide rail 21 has scale, so that user understands the angle that article carrying platform 13 has rotated above.
Alternatively, guide rail 21 is the groove of circular arc, and keeper 23 can move along groove when article carrying platform rotates.Preferably, guide rail 21 has scale, so that user understands the angle that article carrying platform 13 has rotated above.
Alternatively, detent mechanism comprises electric expansion strut, the two ends of electric expansion strut are hinged to pedestal 11, article carrying platform 13 respectively, and electric expansion strut stretches thus rotated by article carrying platform 13 and be locked in the rotational angle wanted under the driving of motor.
In the present embodiment, titrator 37 is syringe, is installed to support 31, and this support 31 is installed and obtained pedestal 11.Support 31 comprises the montant 33 being fixed to pedestal 11, the crossbeam 35 being fixed to montant 33; Titrator 37 is installed to crossbeam 35.
Preferably, crossbeam 35 can move up and down along montant and be fixed on the position wanted, thus can adjust the difference in height of titrator 37 and sample.
Preferably, crossbeam 35 can move horizontally along montant and be fixed on the position wanted, thus can adjust the position of titrator 37 relative to sample center.
Preferably, crossbeam 35 can horizontally rotate along montant and be fixed on the position wanted, thus can adjust the position of titrator 37 relative to sample center.
Preferably, pedestal 11 has the feet 12 of adjustment height, for pivot center is adjusted to horizontal line.
Preferably, pedestal 11 is provided with level meter for detecting pivot center whether level.
The above embodiment only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be noted that; for the person of ordinary skill of the art, without departing from the concept of the premise utility, some distortion and improvement can also be made; as combined etc. the different characteristic in each embodiment, these all belong to protection domain of the present utility model.
Claims (10)
1. tumble an angle measuring device, it is characterized in that, comprising:
Pedestal (11);
Be installed to the article carrying platform (13) of described pedestal (11), described article carrying platform (13) can rotate relative to pedestal (11) around a pivot center, described pivot center is horizontal line, and described article carrying platform (13) has loading plane (14) for carrying sample;
Be installed to the detent mechanism of described pedestal (11), for described article carrying platform (13) is stabilized in the rotational angle wanted;
Be installed to the inclinator (17) of described article carrying platform (13), for measuring the angle of inclination of described loading plane (14).
2. tumble angle measuring device as claimed in claim 1, it is characterized in that, described detent mechanism comprises:
Be installed to the guide rail (21) of the arc-shaped of pedestal (11), the center of circle of described guide rail (21) is positioned at described pivot center;
Be installed to the keeper (23) of described article carrying platform (13), described keeper (23) can also can be fixed to guide rail (21) thus described article carrying platform (13) is locked in the rotational angle wanted along described guide rail (21) be mobile when described article carrying platform (13) rotates.
3. tumble angle measuring device as claimed in claim 2, it is characterized in that, the groove that described guide rail (21) is circular arc, described keeper (23) can move along described groove when described article carrying platform rotates.
4. tumble angle measuring device as claimed in claim 1, it is characterized in that, described detent mechanism comprises electric expansion strut, the two ends of described electric expansion strut are hinged to described pedestal, article carrying platform respectively, and described electric expansion strut stretches thus rotated by described article carrying platform and be locked in the rotational angle wanted under the driving of motor.
5. tumble angle measuring device as claimed in claim 1, it is characterized in that, also comprise support (31) and be installed to the titrator (37) of support (31), described titrator (37) is positioned at above described loading plane for drop is dripped to sample.
6. tumble angle measuring device as claimed in claim 5, it is characterized in that, described support (31) comprises the montant (33) being fixed to described pedestal (11), the crossbeam (35) being fixed to described montant (33); Described titrator (37) is installed to described crossbeam (35).
7. tumble angle measuring device as claimed in claim 5, it is characterized in that, described crossbeam (35) can move up and down along montant and be fixed on the position wanted.
8. tumble angle measuring device as claimed in claim 5, it is characterized in that, described crossbeam (35) can move horizontally relative to montant and/or rotate and be fixed on the position wanted.
9. tumble angle measuring device as claimed in claim 1, it is characterized in that, described pedestal (11) has the feet (12) of adjustment height, for described pivot center is adjusted to horizontal line.
10. tumble angle measuring device as claimed in claim 9, it is characterized in that, described pedestal (11) is provided with level meter for detecting described pivot center whether level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701233.4U CN204988950U (en) | 2015-09-11 | 2015-09-11 | Roll angle of fall measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701233.4U CN204988950U (en) | 2015-09-11 | 2015-09-11 | Roll angle of fall measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988950U true CN204988950U (en) | 2016-01-20 |
Family
ID=55123308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701233.4U Expired - Fee Related CN204988950U (en) | 2015-09-11 | 2015-09-11 | Roll angle of fall measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067486A (en) * | 2015-09-11 | 2015-11-18 | 广州纤维产品检测研究院 | Tumbling angle measurement method and device |
| CN109596035A (en) * | 2018-11-21 | 2019-04-09 | 吉林大学 | A kind of inclinable device of water drop contact angle measuring instrument |
-
2015
- 2015-09-11 CN CN201520701233.4U patent/CN204988950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067486A (en) * | 2015-09-11 | 2015-11-18 | 广州纤维产品检测研究院 | Tumbling angle measurement method and device |
| CN109596035A (en) * | 2018-11-21 | 2019-04-09 | 吉林大学 | A kind of inclinable device of water drop contact angle measuring instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20170911 |