CN201978770U - Chemical experiment device - Google Patents
Chemical experiment device Download PDFInfo
- Publication number
- CN201978770U CN201978770U CN2010206962854U CN201020696285U CN201978770U CN 201978770 U CN201978770 U CN 201978770U CN 2010206962854 U CN2010206962854 U CN 2010206962854U CN 201020696285 U CN201020696285 U CN 201020696285U CN 201978770 U CN201978770 U CN 201978770U
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- CN
- China
- Prior art keywords
- geometrical clamp
- live splint
- groove
- semicylinder
- experiment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a chemical experiment device, which comprises a base, vertical racks, a crank, a fixing clip, a movable clip and a rotating shaft, and is characterized in that: the two vertical racks are symmetrically and fixedly arranged at the two sides of the base, and the rotating shaft and the crank respectively penetrate through holes to allow the fixing clip to be movably connected onto the two vertical racks; convex-shaped wedge bodies at the two short ends of the movable clip are inserted into groove slideways, and the movable clip is movably connected with the fixing clip through a spring; and semi-cylindrical grooves on the fixing clip and semi-cylindrical grooves on the movable clip are correspondingly combined into a plurality of cylindrical grooves. In the experiment, several test tubes filled with chemical agents are inserted into the cylindrical grooves, and beakers filled with chemical agents are put on corresponding positions of the base, accordingly, the chemical agents in the test tubes can be simultaneously poured into the beakers by rotating the crank, so that the experiments are synchronously performed, the experiment error is reduced, and the experiment and working efficiency is improved. The chemical experiment device has a simple structure, is easy to manufacture, convenient to use, and is extremely easy to popularize.
Description
Technical field
The utility model relates to a kind of teaching, experiment apparatus, relates to a kind of chemical experiment device specifically.
Background technology
In chemical experiment, often run into and in two or several beakers, add so-and-so solution speed simultaneously with the comparative chemistry reaction rate, common way is to hold solution to be added with several test tubes, with the hands holding these test tubes then pours in the beaker simultaneously, do like this and not only be not easy to control, and it is often inharmonious, the time of pouring into be not asynchronous be exactly easily solution to be sprinkled upon the outside, influence experiment, teaching, even occur accident easily.
Summary of the invention
The purpose of this utility model is the contradiction at above-mentioned prior art scheme, and a kind of chemical experiment device is provided, and it can solve this contradiction effectively, thereby improves teaching, conventional efficient.
A kind of chemical experiment device, comprise base, perpendicular frame, rocking handle, geometrical clamp, live splint, rotating shaft, it is characterized in that: the both sides that are fixedly installed on base of two perpendicular frame symmetries, be symmetrical arranged a hole in two perpendicular frame middle and upper parts, geometrical clamp is a cuboid, rotating shaft is arranged on the side of geometrical clamp one short end; on the side that is fixedly connected on another short end of geometrical clamp of rocking handle symmetry; rotating shaft, rocking handle pass hole respectively geometrical clamp is movably connected on the two perpendicular framves; when rotation crank, geometrical clamp rotates thereupon.
Homonymy at described geometrical clamp two ends respectively is provided with a flank, is respectively arranged with the groove slideway at the inner surface of two flanks.
Described live splint is a cuboid, and live splint two short ends are arranged to the convex shape wedge, and the convex shape wedge inserts the groove slideway and by spring live splint and geometrical clamp flexibly connected.
Equidistant several semicylinder grooves that is provided with on the inner side edge edge of described geometrical clamp, equidistant several semicylinder grooves that is provided with on live splint one side edge, semicylinder groove on the geometrical clamp and the semicylinder groove inwall on the live splint all are set with elastomeric material, semicylinder groove on the fixed mount and corresponding several cylinder grooves that is combined into of semicylinder groove on the live splint, the diameter of this cylinder groove equals or is slightly less than the diameter of test tube.
When experiment, the test tube of a few Zhi Shengyou chemical reagent is inserted the cylinder groove of being made up of geometrical clamp and live splint, the beaker that fills chemical reagent is put in corresponding position on base, rotation crank, just can pour into the chemical reagent in the test tube in the beaker simultaneously, guarantee carrying out synchronously of experiment, reduced experimental error, improved experiment, operating efficiency.
The utility model is simple in structure, easy to manufacture, cost is low, easy to use, very easily promotes.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the present utility model.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the utility model geometrical clamp schematic diagram
Fig. 3 is the utility model live splint schematic diagram
Wherein: the 1-beaker, the 2-base, 3-erects frame, 4-rocking handle, 5-geometrical clamp, 6-spring, 7-spring fixed screw, 8-live splint, 9-test tube, 10-rotating shaft, 11-semicylinder groove, 12-rocking handle mounting groove, 13-groove slideway, 14-convex shape wedge, 15-flank
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of chemical experiment device, comprise base 2, perpendicular frame 3; rocking handle 4; geometrical clamp 5; live splint 8; rotating shaft 10; it is characterized in that: the both sides that are fixedly installed on base 2 of two perpendicular frame 3 symmetries; be symmetrical arranged a hole in two perpendicular frame 3 middle and upper parts; geometrical clamp 5 is a cuboid; rotating shaft 10 is arranged on the side of geometrical clamp 5 one short ends; on the side that is fixedly connected on geometrical clamp 5 another short ends of rocking handle 4 symmetries; rotating shaft 10; rocking handle 4 passes hole respectively geometrical clamp 5 is movably connected on the two perpendicular framves 3; when rotation crank 4, geometrical clamp 5 rotates thereupon.
Homonymy at described geometrical clamp 5 two ends respectively is provided with a flank 15, is respectively arranged with groove slideway 13 at the inner surface of two flanks 15.
Described live splint 8 is a cuboid, and 8 liang short ends of live splint are arranged to convex shape wedge 14, and convex shape wedge 14 inserts groove slideway 13 and by spring 6 live splint 8 and geometrical clamp 5 flexibly connected.
Equidistant several semicylinder grooves 11 that is provided with on the inner side edge edge of described geometrical clamp 5, equidistant several semicylinder grooves 11 that is provided with on live splint 8 one sides edge, semicylinder groove 11 on the geometrical clamp 5 all is set with elastomeric material with semicylinder groove 11 inwalls on the live splint 8, semicylinder groove 11 corresponding several cylinder grooves that are combined on semicylinder groove 11 on the fixed mount 5 and the live splint 8, the diameter of this cylinder groove equals or is slightly less than the diameter of test tube 9.
When experiment, the test tube 9 of a few Zhi Shengyou chemical reagent is inserted the cylinder groove of being made up of geometrical clamp 5 and live splint 8, the beaker 1 that fills chemical reagent is put in corresponding position on base 2, rotation crank 4, just the chemical reagent of 9 li in test tube can be poured in the beaker 1 simultaneously, guarantee carrying out synchronously of experiment, reduced experimental error, improved experiment, operating efficiency.
Claims (4)
1. chemical experiment device, comprise base (2), perpendicular frame (3); rocking handle (4); geometrical clamp (5); live splint (8); rotating shaft (10); it is characterized in that: the both sides that are fixedly installed on base (2) of two perpendicular framves (3) symmetry; be symmetrical arranged a hole in two perpendicular frame (3) middle and upper parts; geometrical clamp (5) be a cuboid; rotating shaft (10) is arranged on the sides of geometrical clamp (5) one short ends; on side that is fixedly connected on another short end of geometrical clamp (5) of rocking handle (4) symmetry; rotating shaft (10); rocking handle (4) passes hole respectively and geometrical clamp (5) is movably connected in two erects on the framves (3); when rotation crank (4), geometrical clamp (5) rotates thereupon.
2. a kind of chemical experiment device according to claim 1 is characterized in that: the homonymy at described geometrical clamp (5) two ends respectively is provided with a flank (15), is respectively arranged with groove slideway (13) at the inner surface of two flanks (15).
3. a kind of chemical experiment device according to claim 1, it is characterized in that: described live splint (8) is a cuboid, live splint (8) two short ends are arranged to convex shape wedge (14), and convex shape wedge (14) inserts groove slideway (13) and by spring (6) live splint (8) and geometrical clamp (5) flexibly connected.
4. a kind of chemical experiment device according to claim 1, it is characterized in that: at the inner side edge of described geometrical clamp (5) along last equidistant several semicylinder grooves (11) that is provided with, at live splint (8) one sides along last equidistant several semicylinder grooves (11) that is provided with, semicylinder groove (11) inwall on semicylinder groove (11) on the geometrical clamp (5) and the live splint (8) all is set with elastomeric material, semicylinder groove (11) on the fixed mount (5) and corresponding several cylinder grooves that is combined into of semicylinder groove (11) on the live splint (8), the diameter of this cylinder groove equals or is slightly less than the diameter of test tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206962854U CN201978770U (en) | 2010-12-26 | 2010-12-26 | Chemical experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206962854U CN201978770U (en) | 2010-12-26 | 2010-12-26 | Chemical experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978770U true CN201978770U (en) | 2011-09-21 |
Family
ID=44606238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206962854U Expired - Fee Related CN201978770U (en) | 2010-12-26 | 2010-12-26 | Chemical experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978770U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645339A (en) * | 2014-09-17 | 2016-06-08 | 南通大学 | Automatic hyperbaric chamber cell culture reagent pouring device capable of improving experiment efficiency |
| CN105810076A (en) * | 2016-05-19 | 2016-07-27 | 中国科学技术大学 | Lithium ion battery thermal runaway experimental device |
| CN106423349A (en) * | 2016-10-17 | 2017-02-22 | 无锡市日升化工有限公司 | Test tube placing rack for chemical experiments |
| CN107185617A (en) * | 2017-06-21 | 2017-09-22 | 无锡市跨克微营养素有限公司 | It is easy to the graduated cylinder rack of regulation |
| CN107185619A (en) * | 2017-06-20 | 2017-09-22 | 无锡市跨克微营养素有限公司 | Rack for test tube with independent turn over function |
| CN108750310A (en) * | 2018-05-23 | 2018-11-06 | 彭善永 | A kind of Soil K+adsorption kit |
| CN109603245A (en) * | 2019-01-08 | 2019-04-12 | 贵州大学 | A kind of tissue culture filter device |
| CN109631522A (en) * | 2019-02-22 | 2019-04-16 | 王雨森 | A kind of convertible test tube tanning device |
| CN111774122A (en) * | 2020-07-23 | 2020-10-16 | 南阳市中心医院 | Supplementary device of empting of pharmacy experiment reagent |
| CN112547730A (en) * | 2020-11-12 | 2021-03-26 | 温州樱西机械科技有限公司 | Sample injection bottle cleaning machine for liquid chromatograph |
-
2010
- 2010-12-26 CN CN2010206962854U patent/CN201978770U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645339A (en) * | 2014-09-17 | 2016-06-08 | 南通大学 | Automatic hyperbaric chamber cell culture reagent pouring device capable of improving experiment efficiency |
| CN105810076A (en) * | 2016-05-19 | 2016-07-27 | 中国科学技术大学 | Lithium ion battery thermal runaway experimental device |
| CN106423349A (en) * | 2016-10-17 | 2017-02-22 | 无锡市日升化工有限公司 | Test tube placing rack for chemical experiments |
| CN107185619A (en) * | 2017-06-20 | 2017-09-22 | 无锡市跨克微营养素有限公司 | Rack for test tube with independent turn over function |
| CN107185617A (en) * | 2017-06-21 | 2017-09-22 | 无锡市跨克微营养素有限公司 | It is easy to the graduated cylinder rack of regulation |
| CN108750310A (en) * | 2018-05-23 | 2018-11-06 | 彭善永 | A kind of Soil K+adsorption kit |
| CN108750310B (en) * | 2018-05-23 | 2019-12-06 | 中国化学工程重型机械化有限公司 | kit for soil detection |
| CN109603245A (en) * | 2019-01-08 | 2019-04-12 | 贵州大学 | A kind of tissue culture filter device |
| CN109631522A (en) * | 2019-02-22 | 2019-04-16 | 王雨森 | A kind of convertible test tube tanning device |
| CN111774122A (en) * | 2020-07-23 | 2020-10-16 | 南阳市中心医院 | Supplementary device of empting of pharmacy experiment reagent |
| CN112547730A (en) * | 2020-11-12 | 2021-03-26 | 温州樱西机械科技有限公司 | Sample injection bottle cleaning machine for liquid chromatograph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20111226 |