CN102698827B - Solid-liquid double-layer extensible flexible bearing device of mold - Google Patents
Solid-liquid double-layer extensible flexible bearing device of mold Download PDFInfo
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- CN102698827B CN102698827B CN201210229854.8A CN201210229854A CN102698827B CN 102698827 B CN102698827 B CN 102698827B CN 201210229854 A CN201210229854 A CN 201210229854A CN 102698827 B CN102698827 B CN 102698827B
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Abstract
A solid-liquid double-layer extensible flexible bearing device of a mold comprises a container, a support, a rope and a fixing device, wherein the container is used for containing liquid. The support is of a hollow tubular structure and is arranged in the container, the edges at the upper end of the support are recessed at intervals to form a plurality of notches, and the top of the support is used for soft solids to be placed on. One end of the rope is fixed on one side of the top end of the support, and the other end of the rope penetrates through a hole arranged on the other side of the top end of the support and then penetrates through a small hole arranged on the upper portion of the lateral wall of the container. The fixing device is arranged on the outer side of the container close to the small hole. The solid-liquid double-layer extensible flexible bearing device of the mold can prevent bubbles from accumulating between the upper-layer soft solids and the lower-layer liquids, can prevent the upper-layer soft solids from recessing downwards during experiments, accordingly can reduce errors caused by mold deformation and bubble accumulation, and therefore experiment results are led to be accurate. In addition, the solid-liquid double-layer extensible flexible bearing device of the mold further has the advantages of being reasonable and simple in structural design, simple in operation method and the like.
Description
Technical field
The invention belongs to teaching and scientific experiment device technique field, particularly relate to the scalable flexible bogey of a kind of solid-liquid bilayer model.
Background technology
In teaching and scientific research, in order to carry out Experiments of Optics such as reflection of light, refraction, usually need to prepare solid-liquid bilayer model.The upper strata of this solid-liquid bilayer model is soft solid, and lower floor is liquid, and is closely connected between upper and lower two-layer.But, because lower floor's liquid cannot support the soft solid in upper strata, so need to be provided for carrying the bogey of solid-liquid bilayer model.There is following point in existing solid-liquid bilayer model bogey: 1, easily makes the soft solid on upper strata to lower recess, thereby cause the distortion of optical measurement.2, between the soft solid in upper strata and lower floor's liquid, easily gather bubble, result is closely connected two-layer failing all the time, will cause like this measuring occurring error.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind ofly can prevent that bubble from accumulating between levels, in the time of avoiding measuring again, the soft solid in upper strata is to the scalable flexible bogey of solid-liquid bilayer model of lower recess.
In order to achieve the above object, the scalable flexible bogey of solid-liquid bilayer model provided by the invention comprises vessel, support, cotton rope and fixture; Wherein vessel are for carrying liquid; Support is hollow tubular structure, is placed in the inside of vessel, and upper end-face edge is formed with a plurality of breach in the mode at interval, and top is used for placing soft solid; One end of cotton rope is fixed on cantilever tip one side, and the other end runs through the perforate of cantilever tip opposite side, then passes the aperture on vessel sidewall top; It is outside near aperture place that fixture is arranged on vessel.
The degree of depth of described vessel is greater than the height of support.
Described fixture is clip.
The scalable flexible bogey of solid-liquid bilayer model provided by the invention can prevent that bubble from accumulating between the soft solid in upper strata and lower floor's liquid, in the time of avoiding testing again, the soft solid in upper strata is to lower recess, thereby can reduce because of model deformation and gather the error that bubble brings, therefore can make experimental result more accurate.In addition, this bogey also has reasonable in design, simple, and the advantage such as method of operating.
Accompanying drawing explanation
Fig. 1 is the scalable flexible bogey structure side view of solid-liquid bilayer model provided by the invention.
Fig. 2 is the scalable flexible bogey medium-height trestle structure top view of solid-liquid bilayer model provided by the invention.
Fig. 3 is the scalable flexible bogey of solid-liquid bilayer model provided by the invention structure side view while starting to adjust.
Fig. 4 is structure side view after the scalable flexible bogey of solid-liquid bilayer model provided by the invention is adjusted.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the scalable flexible bogey of solid-liquid bilayer model provided by the invention is elaborated.
As Figure 1-Figure 2, the scalable flexible bogey of solid-liquid bilayer model provided by the invention comprises vessel 1, support 2, cotton rope 3 and fixture 4; Wherein vessel 1 are for carrying liquid 6; Support 2 is hollow tubular structure, is placed in the inside of vessel 1, and upper end-face edge is formed with a plurality of breach 5 in the mode at interval, and top is used for placing soft solid 7; One end of cotton rope 3 is fixed on support 2 top one sides, and the other end runs through the perforate of support 2 top opposite sides, then passes the aperture of vessel 1 side wall upper part; It is outside near aperture place that fixture 4 is arranged on vessel 1.
The degree of depth of described vessel 1 is greater than the height of support 2.
Described fixture 4 is clip.
Now the scalable flexible bogey using method of solid-liquid bilayer model provided by the invention is described below: as Figure 3-Figure 4, first by experimenter, soft solid 7 is lain in to the upper end of support 2, then from the upper end-face edge of vessel 1 to its inner liquid 6 for injection experiments, with hand, at the outer free end by cotton rope 3 of vessel 1, strain afterwards, until make cotton rope 3 approach level, at this moment the middle part of soft solid 7 will be held up by cotton rope 3 and integral body is the level of state, then by fixture 4, the position being positioned at outside vessel 1 on cotton rope 3 is fixed, continue afterwards to the inner filling liquid 6 of vessel 1, until liquid level rises to the bottom surface of soft solid 7, in this process, the air of support 2 inside discharges the breach by its top 5, at this moment just can start to have carried out required Experiments of Optics.
Claims (3)
1. the scalable flexible bogey of solid-liquid bilayer model, is characterized in that: the scalable flexible bogey of described solid-liquid bilayer model comprises vessel (1), support (2), cotton rope (3) and fixture (4); Wherein vessel (1) are for carrying liquid (6); Support (2) is hollow tubular structure, is placed in the inside of vessel (1), and upper end-face edge is formed with a plurality of breach (5) in the mode at interval, and top is used for placing soft solid (7); One end of cotton rope (3) is fixed on support (2) top one side, and the other end runs through the perforate of support (2) top opposite side, then passes the aperture of vessel (1) side wall upper part; It is outside near aperture place that fixture (4) is arranged on vessel (1).
2. the scalable flexible bogey of solid-liquid bilayer model according to claim 1, is characterized in that: the degree of depth of described vessel (1) is greater than the height of support (2).
3. the scalable flexible bogey of solid-liquid bilayer model according to claim 1, is characterized in that: described fixture (4) is clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210229854.8A CN102698827B (en) | 2012-07-04 | 2012-07-04 | Solid-liquid double-layer extensible flexible bearing device of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210229854.8A CN102698827B (en) | 2012-07-04 | 2012-07-04 | Solid-liquid double-layer extensible flexible bearing device of mold |
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| CN102698827A CN102698827A (en) | 2012-10-03 |
| CN102698827B true CN102698827B (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210229854.8A Expired - Fee Related CN102698827B (en) | 2012-07-04 | 2012-07-04 | Solid-liquid double-layer extensible flexible bearing device of mold |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107737618A (en) * | 2017-10-27 | 2018-02-27 | 天津长寿源健康科技有限公司 | A kind of test tube rack |
Citations (4)
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| GB1297832A (en) * | 1969-03-05 | 1972-11-29 | ||
| CN1053315A (en) * | 1990-01-09 | 1991-07-24 | 山东省烟台大学 | Mirage demonstration instrument |
| CN1053843A (en) * | 1989-12-22 | 1991-08-14 | 纳幕尔杜邦公司 | Solid imaging system |
| CN102414555A (en) * | 2009-03-26 | 2012-04-11 | 波士顿大学董事会 | Method for imaging on thin solid-state interface between two fluids |
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2012
- 2012-07-04 CN CN201210229854.8A patent/CN102698827B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1297832A (en) * | 1969-03-05 | 1972-11-29 | ||
| CN1053843A (en) * | 1989-12-22 | 1991-08-14 | 纳幕尔杜邦公司 | Solid imaging system |
| CN1053315A (en) * | 1990-01-09 | 1991-07-24 | 山东省烟台大学 | Mirage demonstration instrument |
| CN102414555A (en) * | 2009-03-26 | 2012-04-11 | 波士顿大学董事会 | Method for imaging on thin solid-state interface between two fluids |
Non-Patent Citations (4)
| Title |
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| 光的反射、折射和全反射演示器;胡米宁;《物理实验》;20040930;第24卷(第9期);全文 * |
| 光的折射、全反射演示装置的制作;彭友山;《物理实验》;20050930;第25卷(第9期);全文 * |
| 彭友山.光的折射、全反射演示装置的制作.《物理实验》.2005,第25卷(第9期),全文. |
| 胡米宁.光的反射、折射和全反射演示器.《物理实验》.2004,第24卷(第9期),全文. |
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