CN201331479Y - Two-dimensional rotary device used for positioning spatial position of curved surface - Google Patents
Two-dimensional rotary device used for positioning spatial position of curved surface Download PDFInfo
- Publication number
- CN201331479Y CN201331479Y CNU2008201579685U CN200820157968U CN201331479Y CN 201331479 Y CN201331479 Y CN 201331479Y CN U2008201579685 U CNU2008201579685 U CN U2008201579685U CN 200820157968 U CN200820157968 U CN 200820157968U CN 201331479 Y CN201331479 Y CN 201331479Y
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- curved surface
- rotating shaft
- platform
- insulator
- spatial position
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Abstract
The utility model discloses a two-dimensional rotary device used for positioning the spatial position of a curved surface, and particularly used for positioning the spatial position of a curved surface, of which the curvature factor changes continuously during the measuring of the contact angle of the curved surface of an insulator. The two-dimensional rotary device comprises a horizontal rotating part and a longitudinal rotating part, wherein, the horizontal rotating part comprises a reducer, a horizontal rotating shaft and a connecting bracket; one side of the reducer is connected with a handwheel; the horizontal rotating shaft is connected with the reducer and the connecting bracket respectively; the longitudinal rotating part comprises a longitudinal rotating shaft and a platform; the longitudinal rotating shaft is arranged in the central position of the platform; and the lower end of the longitudinal rotating shaft is arranged on the connecting bracket. The device has the advantages of convenient operation and simple structure, and can realize the positioning of the spatial position of a curved surface easily.
Description
Technical field
The utility model relates to the two-dimentional whirligig that is used to locate the curved surface locus, refers more particularly to: when the contact angle on carrying out the insulator curved surface is measured, be used for the location that its curvature changes the curved surface locus continuously.
Background technology
Contact angle is one of important parameter in the Surface Physical Chemistry, can find out the degree that liquid soaks into solid from contact angle numerical value.The important technical of the probing surface of contact angle test having become is at present tested many important informations that can obtain solid-liquid, solid gas interface interaction of molecules by contact angle, such as surface moist, solid-liquid interfacial tension, surfaceness etc.
During existing contact angle is measured, contact angle is measured on the plane of often selecting the plane or turning an angle, but measure for the contact angle that the curvature on the insulator changes on the curved surface continuously, because its locus is difficult to the location, therefore bring many difficulties to measurement, also do not had to be used for locating at present the device of curved surface locus.
Summary of the invention
Technical problem to be solved in the utility model is to be provided for locating the two-dimentional whirligig of curved surface locus, when carrying out the measurement of insulator contact angle, realizes the location to its curved surface locus.
The technical solution of the utility model is: be used to locate the two-dimentional whirligig of curved surface locus, this two dimension whirligig comprises and horizontally rotates part and vertical rotating part;
The described part that horizontally rotates comprises that a side is connected with the reductor of handwheel, feathering axis and is connected support, and described feathering axis is respectively with reductor and be connected support and be connected;
Described vertical rotating part comprises vertical rotating shaft and platform, and described vertical rotating shaft is located at the middle position of platform;
The lower end of described vertical rotating shaft is arranged on and connects on the support.
As further improvement, in described vertical rotating shaft, be installed with three-jaw chuck to technical solutions of the utility model.
The beneficial effects of the utility model are: this device can realize placing the rotation of the platform of insulator by the rotation of feathering axis, and the position that can pin rotation simultaneously and arrived by the minimum angles that speed reduction unit reduces rotation; Realize the rotation of insulator on platform by the rotation longitudinal rotating shaft then.Therefore this device is convenient to operation, and is simple in structure, realizes the location to the curved surface locus easily.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Fig. 1 is the structural representation of two-dimentional whirligig when carrying out the measurement of insulator contact angle that the utility model is used to locate the curved surface locus;
Fig. 2 is the vertical view that the utility model is used to locate the two-dimentional whirligig of curved surface locus.
Among the figure: 1, handwheel; 2, speed reduction unit; 3, longitudinal rotating shaft; 4, insulator; 5, insulator curved surface; 6, feathering axis; 7, platform; 8, connect support; 9, three-jaw chuck
Embodiment
As depicted in figs. 1 and 2, be used to locate the two-dimentional whirligig of curved surface locus, this two dimension whirligig comprises and horizontally rotates part and vertical rotating part; Wherein horizontally rotate part, comprise that a side is connected with the reductor 2 of handwheel 1, feathering axis 6 and is connected support 8, described feathering axis 6 is respectively with reductor 2 and be connected support 8 and be connected.Reductor 2 reduces the minimum anglec of rotation by segmenting, and can pin the position that feathering axis 6 is arrived simultaneously.Vertically rotating part comprises longitudinal rotating shaft 3 and platform 7, and described longitudinal rotating shaft 3 is located at the middle part of platform 7 and perpendicular with the plane at platform 7 places, and the rotation by longitudinal rotating shaft 3 realizes the rotation of insulator 4 on platform 7; The lower end of described longitudinal rotating shaft 3 is arranged on and connects on the support 8.
With the utility model the curved surface locus on the insulator orientated as its course of work of example explanation below: at first, insulator 4 usefulness three-jaw chucks 9 are fixed on the platform 7, make that the action of insulator 4 and platform 7 can be synchronous, rotate handwheel 1, reductor 2 rotates under the drive of handwheel 1, and then drives feathering axis 6, and feathering axis 6 drives platform 7 and insulator 4 rotates together, because the effect of reductor 2, the orientation that horizontally rotates of insulator 4 is fixed on the platform 7; Second step, according to the needs of measuring, rotation longitudinal rotating shaft 3, same, platform 7 and insulator 4 rotate synchronously with rotation longitudinal rotating shaft 3.By above two steps, realized horizontally rotating and vertically rotation of insulator 4, and can realize the curvature on the insulator is changed continuously the control of curved surface locus, thereby measurement has brought very big convenience to contact angle.
More than be to be that example illustrates the technical solution of the utility model with the insulator; certain protection of the present utility model is not as limit; the utility model is applicable to that this curvature of similar insulator changes the control and the location in curved surface space continuously; as long as adopt technical scheme described in the utility model, all drop within the protection domain of the present utility model.
Claims (2)
1, be used to locate the two-dimentional whirligig of curved surface locus, it is characterized in that: this two dimension whirligig comprises and horizontally rotates part and vertical rotating part;
The described part that horizontally rotates comprises that a side is connected with the reductor of handwheel (1) (2), feathering axis (6) and is connected support (8), and described feathering axis (6) is respectively with reductor (2) and be connected support (8) and be connected;
Described vertical rotating part comprises longitudinal rotating shaft (3) and platform (7), and described longitudinal rotating shaft (3) is located at the middle position of platform (7);
The lower end of described longitudinal rotating shaft (3) is arranged on and connects on the support (8).
2, two-dimentional whirligig according to claim 1 is characterized in that: be installed with three-jaw chuck (9) in described vertical rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201579685U CN201331479Y (en) | 2008-12-26 | 2008-12-26 | Two-dimensional rotary device used for positioning spatial position of curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201579685U CN201331479Y (en) | 2008-12-26 | 2008-12-26 | Two-dimensional rotary device used for positioning spatial position of curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331479Y true CN201331479Y (en) | 2009-10-21 |
Family
ID=41224863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201579685U Expired - Lifetime CN201331479Y (en) | 2008-12-26 | 2008-12-26 | Two-dimensional rotary device used for positioning spatial position of curved surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331479Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052439A (en) * | 2010-12-31 | 2011-05-11 | 东莞市瑾耀精密设备有限公司 | Transmission device |
| CN106476026A (en) * | 2016-10-17 | 2017-03-08 | 中车唐山机车车辆有限公司 | Vacuum sucker lifting appliance |
-
2008
- 2008-12-26 CN CNU2008201579685U patent/CN201331479Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052439A (en) * | 2010-12-31 | 2011-05-11 | 东莞市瑾耀精密设备有限公司 | Transmission device |
| CN102052439B (en) * | 2010-12-31 | 2015-12-09 | 东莞市瑾耀精密设备有限公司 | A kind of transmission device |
| CN106476026A (en) * | 2016-10-17 | 2017-03-08 | 中车唐山机车车辆有限公司 | Vacuum sucker lifting appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |