CN205435827U - Novel chemistry experiment device - Google Patents
Novel chemistry experiment device Download PDFInfo
- Publication number
- CN205435827U CN205435827U CN201620243421.1U CN201620243421U CN205435827U CN 205435827 U CN205435827 U CN 205435827U CN 201620243421 U CN201620243421 U CN 201620243421U CN 205435827 U CN205435827 U CN 205435827U
- Authority
- CN
- China
- Prior art keywords
- installing rack
- test tube
- support bar
- bracing piece
- mechanical fixture
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a novel chemistry experiment device, (1)The utility model comprises a base (1), the vertical bracing piece that is provided with in upper surface one side of base, mechanical fixture has all been cup jointed to the middle part of bracing piece and the top of bracing piece, adjust knob is installed through the screw thread in one side of mechanical fixture, mechanical fixture's opposite side is provided with the pivot, the mechanical fixture at bracing piece middle part is connected with the A mounting bracket through the pivot, the mechanical fixture of bracing piece top is connected with the fly leaf through the pivot, threaded hole is opened at the middle part of fly leaf, the utility model discloses an adjust knob is installed through the screw thread in one side of mechanical fixture, freely adjusts the position of mechanical fixture on the bracing piece, spring and test tube separation blade joint glass test tube are all pressed through drawing to A mounting bracket and B mounting bracket, can adapt to multiple model glass test tube, and the clamping is convenient, adjust glass test tube's inclination through two -way lead screw, it is stable convenient, adjust meticulously, can not cause the shake in the use.
Description
Technical field
This utility model relates to chemical experiment device technical field, is specially a kind of new chemical experimental provision.
Background technology
Chemistry is a science based on experiment, is to be born in practice, grows up in an experiment.During In Carrying Out All-round Education, chemical experiment would is that the most intuitively, teaching means the most lively, most active, cultivate especially and Developing Students ' ability of thinking and the important method of creative ability, serve the effect that other teaching means is not replaced, however experimental provision design the most rationally will directly affect quality of instruction.In the experimental provision of prior art, test tube heating being caused test tube unstable typically by manual clamping or holder, manual clamping, is heated uneven, holder cannot freely change the angle of inclination of test tube；It addition, when pouring solution in test tube into or taking out solution from test tube, shake too conference and cause danger, make troubles to experiment.
Utility model content
The purpose of this utility model is to provide a kind of new chemical experimental provision, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of new chemical experimental provision, including base, the upper surface side of described base is vertically arranged with support bar；The middle part of described support bar and the top of support bar are all socketed with mechanical clamp；The side of described mechanical clamp is provided with adjusting knob by screw thread；The opposite side of described mechanical clamp is provided with rotating shaft；Mechanical clamp in the middle part of described support bar is connected by rotating shaft A installing rack；Mechanical clamp above described support bar is connected by rotating shaft portable plate；The middle part of described portable plate has screwed hole；The two-way leading screw matched with screwed hole it is threaded connection in described screwed hole；The top of described two-way leading screw is provided with leading screw cap；The bottom of described two-way leading screw is fixedly connected with B installing rack；It is respectively connected with drawing-pressing spring between two ends and the two ends of B installing rack of described A installing rack；Described A installing rack and B installing rack are all connected by drawing-pressing spring test tube catch；It is connected with teat glass between described test tube catch.
Preferably, described test tube catch is set to circular arc.
Preferably, the opening of described teat glass is arranged at B installing rack one end.
Preferably, the upper surface of described base is provided with alcohol burner；The top of described alcohol burner is arranged at immediately below the blind end of teat glass.
Compared with prior art, the beneficial effects of the utility model are: be provided with adjusting knob by the side of mechanical clamp by screw thread, freely regulate mechanical clamp position on support bar；A installing rack and B installing rack all by drawing-pressing spring and test tube catch clamping teat glass, are adapted to Multiple Type teat glass, convenient mounting and clamping；By the angle of inclination of two-way leading screw regulation teat glass, stable convenient, regulation is fine, does not results in shake during use.
Accompanying drawing explanation
Fig. 1 is axis side view such as grade of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is right view of the present utility model.
In figure: 1, base；2, support bar；3, mechanical clamp；4, adjusting knob；5, rotating shaft；6, A installing rack；7, portable plate；8, screwed hole；9, two-way leading screw；10, leading screw cap；11, B installing rack；12, drawing-pressing spring；13, test tube catch；14, teat glass；15, alcohol burner.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-3, this utility model provides a kind of technical scheme: include that base 1, the upper surface side of described base 1 are vertically arranged with support bar 2；The middle part of described support bar 2 and the top of support bar 2 are all socketed with mechanical clamp 3；The side of described mechanical clamp 3 is provided with adjusting knob 4 by screw thread；The opposite side of described mechanical clamp 3 is provided with rotating shaft 5；Mechanical clamp 3 in the middle part of described support bar 2 is connected by rotating shaft 5 A installing rack 6；Mechanical clamp 3 above described support bar 2 is connected by rotating shaft 5 portable plate 7；The middle part of described portable plate 7 has screwed hole 8；The two-way leading screw 9 matched with screwed hole 8 it is threaded connection in described screwed hole 8；The top of described two-way leading screw 9 is provided with leading screw cap 10；The bottom of described two-way leading screw 9 is fixedly connected with B installing rack 11；It is respectively connected with drawing-pressing spring 12 between two ends and the two ends of B installing rack 11 of described A installing rack 6；Described A installing rack 6 and B installing rack 11 is all connected by drawing-pressing spring 12 test tube catch 13；It is connected with teat glass 14 between described test tube catch 13；Described test tube catch 13 is set to circular arc；The opening of described teat glass 14 is arranged at B installing rack 11 one end；The upper surface of described base 1 is provided with alcohol burner 15；The top of described alcohol burner 15 is arranged at immediately below the blind end of teat glass 14.
This utility model is in the specific implementation, base 1 is positioned on smooth desktop, rotation of adjustment knob 4, mechanically moving fixture 3, freely regulate the mechanical clamp 3 position on support bar 2, after suitable position, reversely rotate adjusting knob 4, mechanical clamp 3 is fixed on support bar 2, A installing rack 6 and B installing rack 11 is all by drawing-pressing spring 12 and test tube catch 13 clamping teat glass 14, it is adapted to Multiple Type teat glass 14, convenient mounting and clamping, the angle of inclination of teat glass 14 is regulated by two-way leading screw 9, stable convenient, regulation is fine, teat glass 14 is heated or picks and places and solution processes does not results in shake.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a new chemical experimental provision, it is characterised in that: include that base (1), the upper surface side of described base (1) are vertically arranged with support bar (2)；The middle part of described support bar (2) and the top of support bar (2) are all socketed with mechanical clamp (3)；The side of described mechanical clamp (3) is provided with adjusting knob (4) by screw thread；The opposite side of described mechanical clamp (3) is provided with rotating shaft (5)；The mechanical clamp (3) at described support bar (2) middle part is connected by rotating shaft (5) A installing rack (6)；The mechanical clamp (3) of described support bar (2) top is connected by rotating shaft (5) portable plate (7)；The middle part of described portable plate (7) has screwed hole (8)；The two-way leading screw (9) matched with screwed hole (8) it is threaded connection in described screwed hole (8)；The top of described two-way leading screw (9) is provided with leading screw cap (10)；The bottom of described two-way leading screw (9) is fixedly connected with B installing rack (11)；It is respectively connected with drawing-pressing spring (12) between two ends and the two ends of B installing rack (11) of described A installing rack (6)；Described A installing rack (6) and B installing rack (11) are all connected by drawing-pressing spring (12) test tube catch (13)；It is connected with teat glass (14) between described test tube catch (13).
A kind of new chemical experimental provision the most according to claim 1, it is characterised in that: described test tube catch (13) is set to circular arc.
A kind of new chemical experimental provision the most according to claim 1, it is characterised in that: the opening of described teat glass (14) is arranged at B installing rack (11) one end.
A kind of new chemical experimental provision the most according to claim 1, it is characterised in that: the upper surface of described base (1) is provided with alcohol burner (15)；The top of described alcohol burner (15) is arranged at immediately below the blind end of teat glass (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243421.1U CN205435827U (en) | 2016-03-28 | 2016-03-28 | Novel chemistry experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243421.1U CN205435827U (en) | 2016-03-28 | 2016-03-28 | Novel chemistry experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205435827U true CN205435827U (en) | 2016-08-10 |
Family
ID=56607717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243421.1U Expired - Fee Related CN205435827U (en) | 2016-03-28 | 2016-03-28 | Novel chemistry experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205435827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399013A (en) * | 2021-07-29 | 2021-09-17 | 泰州市捷创生物科技研发有限公司 | Test tube fixing device for biotechnology research and development |
-
2016
- 2016-03-28 CN CN201620243421.1U patent/CN205435827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399013A (en) * | 2021-07-29 | 2021-09-17 | 泰州市捷创生物科技研发有限公司 | Test tube fixing device for biotechnology research and development |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160348834A1 (en) | Flat panel tv bracket | |
| CN205435827U (en) | Novel chemistry experiment device | |
| CN211325845U (en) | Molecular biology mouse tail intravenous injection fixed station | |
| CN102879937A (en) | Sheet splitting device and method of LCD (liquid crystal display) panel | |
| CN209499047U (en) | A kind of artistic painting plate supporting device | |
| CN203984501U (en) | A kind of adjustable handset mounting | |
| CN208457498U (en) | A kind of light-source angle adjustment device | |
| US5224691A (en) | Lamp shade soldering aid | |
| CN209540405U (en) | A kind of medical test bracket of taking pictures | |
| CN207680652U (en) | A kind of novel flask fixture | |
| CN106395353B (en) | A kind of hand-held feeding device | |
| CN202814773U (en) | Chromosome dropper fixing device | |
| CN209876406U (en) | Projection arrangement is used in teaching convenient to installation | |
| CN211154365U (en) | Chinese reading rack for cultural and educational use | |
| WO2021238043A1 (en) | Experiment apparatus for measuring electrical signals produced by liquid mixing and dripping | |
| CN107794499A (en) | A kind of evaporation boat regulation fixing device of high deposition rate evaporation | |
| CN207699713U (en) | Clamping device for hanging plated film | |
| CN202235727U (en) | Adjustable occludator | |
| CN205630816U (en) | Device of manual cutting capsule | |
| CN209222837U (en) | A kind of lightning arrester monitor gel resin device | |
| CN205594213U (en) | A bore blacking device for optical lens | |
| CN209446449U (en) | A kind of pedestal clamping device of LED lamp | |
| CN214981128U (en) | Balanced clamping device | |
| CN204005102U (en) | The projector frame that a kind of Novel artistic designed teaching is used | |
| CN214515705U (en) | Glue dipping paper back coating device capable of preventing glue concentration |
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: 20160810 Termination date: 20170328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |