CN206535580U - A kind of chemistry teaching testing stand - Google Patents
A kind of chemistry teaching testing stand Download PDFInfo
- Publication number
- CN206535580U CN206535580U CN201621480738.3U CN201621480738U CN206535580U CN 206535580 U CN206535580 U CN 206535580U CN 201621480738 U CN201621480738 U CN 201621480738U CN 206535580 U CN206535580 U CN 206535580U
- Authority
- CN
- China
- Prior art keywords
- testing stand
- brandreth
- test tube
- chemistry teaching
- pedestal
- 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
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of chemistry teaching testing stand, including testing stand body, the testing stand body front end face is provided with snap close piece, the testing stand body surface Molotov cocktail pallet, the Molotov cocktail pallet side is provided with connecting rod, described connecting rod one end is provided with funnel holder, the funnel holder side is provided with brandreth pedestal, the brandreth pedestal upper end is provided with brandreth pedestal, the brandreth pedestal upper end is provided with brandreth, rotating shaft is provided between the brandreth pedestal and brandreth, the testing stand body upper end is provided with test tube support body, shelf is provided with inside the rack for test tube body, the glove plate surface, which is provided with, dries groove.The utility model can facilitate fetching or depositing for experimental apparatus, the unnecessary damage of experimental apparatus can be avoided simultaneously, and the storage of kinds of experiments equipment can be carried out, and then a variety of chemical experiments can be demonstrated, its highly versatile, results of learning can be lifted, it is ensured that teaching vivid and interesting, the utility model is adapted to the extensive use in chemistry teaching.
Description
【Technical field】
The utility model is related to teaching appliance technical field, more particularly to a kind of chemistry teaching testing stand.
【Background technology】
In process of general chemistry teaching, in order to allow the more intuitive observational learning chemical reaction process of student and exercise to start to grasp
Make ability, be required for student to take action on one's own to do chemical experiment, because the particularity of chemical experiment, often need number of types of medicine
Bottle, these medicine bottles, which are deposited on experimental bench, is unfavorable for operation, and dangerous high, and because may for doing the medicament tested
It can trickle down on experimental bench, present experimental bench can only be wiped, not easy cleaning, prolonged use can make experimental bench corrosion damage
It is bad.Therefore, a kind of it is proposed that chemistry teaching testing stand.
【Utility model content】
Main purpose of the present utility model is to provide a kind of chemistry teaching testing stand, can effectively solve background technology
Middle the problem of.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of chemistry teaching testing stand, including testing stand body, the testing stand body front end face are provided with snap close piece, institute
Testing stand body surface Molotov cocktail pallet is stated, the Molotov cocktail pallet side is provided with connecting rod, and described connecting rod one end is provided with leakage
Bucket support, the funnel holder side is provided with brandreth pedestal, and the brandreth pedestal upper end is provided with brandreth pedestal, the brandreth pedestal upper end
Provided with brandreth, rotating shaft is provided between the brandreth pedestal and brandreth, the testing stand body upper end is provided with test tube support body, the examination
Shelf is provided with inside pipe support body, the glove plate surface is described to dry in the air provided with screen pack provided with groove, the rooved face that dries is dried
Provided with post is dried inside dry groove, the groove lower end of drying is provided with liquid collecting funnel, and the shelf inside is provided with test tube putting hole, and
Test tube putting hole, which is located at, dries groove side, and the test tube support body upper end face is provided with lock hanging part, and the test tube support body upper end is provided with
Handle, is provided with hinge between the testing stand body and test tube support body, the hinge surface is provided with inside chute, the chute and set
There is triangle fixed plate.
Further, the testing stand body is fixedly connected with Molotov cocktail pallet.
Further, the testing stand body is fixedly connected with brandreth pedestal.
Further, the testing stand body and test tube support body are connected by articulate.
Further, the brandreth pedestal and brandreth carry out rotation contraction by rotating shaft.
Further, the triangle fixed plate and hinge are connected by slide.
Further, the hinge is arranged between testing stand body and test tube support body by hex nut.
Compared with prior art, the utility model has the advantages that：The utility model can facilitate experimental apparatus
Fetch or deposit, while the unnecessary damage of experimental apparatus can be avoided, and the storage of kinds of experiments equipment can be carried out, and then
A variety of chemical experiments can be demonstrated, its highly versatile can lift results of learning, it is ensured that teaching vivid and interesting, the present invention is adapted to changing
Learn extensive use in teaching.
【Brief description of the drawings】
Fig. 1 is a kind of overall structure diagram of chemistry teaching testing stand of the utility model.
Fig. 2 is a kind of hinge arrangement schematic diagram of chemistry teaching testing stand of the utility model.
Fig. 3 is a kind of iron stand structural representation of chemistry teaching testing stand of the utility model.
In figure：1st, testing stand body；2nd, Molotov cocktail pallet；3rd, connecting rod；4th, funnel holder；5th, brandreth pedestal；6th, rack for test tube
Body；7th, shelf；8th, groove is dried；9th, liquid collecting funnel；10th, screen pack；11st, post is dried；12nd, test tube putting hole；13rd, hinge；14、
Triangle fixed plate；15th, lock hanging part；16th, snap close piece；17th, handle；18th, hex nut；19th, chute；20th, brandreth pedestal；21st, iron
Frame；22nd, rotating shaft.
【Embodiment】
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
As Figure 1-3, a kind of chemistry teaching testing stand, including testing stand body 1, the anode of testing stand body 1
Face is provided with snap close piece 16, and the surface combustion bottle holder disk 2 of testing stand body 1, the side of Molotov cocktail pallet 2 is provided with connecting rod 3,
Described one end of connecting rod 3 is provided with funnel holder 4, and the side of funnel holder 4 is provided with brandreth pedestal 5, and the upper end of brandreth pedestal 5 is provided with
Brandreth pedestal 20, the upper end of brandreth pedestal 20 is provided with brandreth 21, and rotating shaft 22 is provided between the brandreth pedestal 20 and brandreth 21,
The upper end of testing stand body 1 is provided with test tube support body 6, and the inside of test tube support body 6 is provided with shelf 7, the surface of shelf 7
Provided with groove 8 is dried, the surface of groove 8 of drying is provided with screen pack 10, and the inside of groove 8 of drying is described to dry provided with post 11 is dried
The lower end of groove 8 is provided with liquid collecting funnel 9, and the inside of the shelf 7 is provided with test tube putting hole 12, and test tube putting hole 12 is located at and dries groove
8 sides, the upper end face of test tube support body 6 is provided with lock hanging part 15, and the upper end of test tube support body 6 is provided with handle 17, the experiment
Hinge 13 is provided between playscript with stage directions body 1 and test tube support body 6, the surface of hinge 13 is provided with chute 19, and the inside of chute 19 is provided with
Triangle fixed plate 14.
A kind of chemistry teaching testing stand of the utility model, the utility model can facilitate fetching or depositing for experimental apparatus
Put, while the unnecessary damage of experimental apparatus can be avoided, and the storage of kinds of experiments equipment can be carried out, and then can demonstrate a variety of
Chemical experiment, its highly versatile can lift results of learning, it is ensured that teaching vivid and interesting, the present invention is adapted in chemistry teaching extensively
General application.
Wherein, the testing stand body 1 is fixedly connected with Molotov cocktail pallet 2, in this way, can be with fixed combustion bottle holder disk
2, prevent the fire caused by Molotov cocktail slides.
Wherein, the testing stand body 1 is fixedly connected with brandreth pedestal 5, in this way, brandreth 21 can be fixed, is prevented
Brandreth 21 is offset in an experiment.
Wherein, the testing stand body 1 and test tube support body 6 are flexibly connected by hinge 13, in this way, can be received
Contracting, is convenient for carrying and deposits.
Wherein, the brandreth pedestal 20 and brandreth 21 carry out rotation contraction by rotating shaft 22, in this way, can make brandreth
21 fell, and were easy to the laminating between testing stand body 1 and test tube support body 6.
Wherein, the triangle fixed plate 14 and hinge 13 are slidably connected by chute 19, in this way, can be in order to testing
Fixation between playscript with stage directions body 1 and test tube support body 6.
Wherein, the hinge 13 is arranged between testing stand body 1 and test tube support body 6 by hex nut 18, is so set
Put, hinge 13 can be made more to be stably mounted on hinge 13.
It should be noted that the utility model is a kind of chemistry teaching testing stand, in use, by the He of testing stand body 1
Test tube support body 6 is opened, and the chute 19 by using triangle fixed plate 14 on the surface of hinge 13 enters line slip and is fixedly mounted, and makes test tube
Support body 6 is erected, by without using test tube be placed on dry that the inside of groove 8 is provided with dry post 11, can be deposited, it is used
Test tube after being cleared up, can be placed on dry post 11 carry out control water dry, the water controlled out through screen pack 10 filter after flow
Enter liquid collecting funnel 9, liquid collecting funnel 9 can be removed when using end and the water in liquid collecting funnel 9 is handled, needed
When using iron stand, brandreth 21 is erected by rotating shaft 22 from brandreth pedestal 20, when liquid is heated
Molotov cocktail is placed on Molotov cocktail pallet 2, it would be desirable to which the article of heating is placed in funnel holder 4, and the He of Molotov cocktail pallet 2
Testing stand body 1 is fixedly connected, in order to prevent the fire caused by Molotov cocktail slides, it is ensured that safety.Pass through after teaching is finished
Opposite method is stored, it is possible to closed with snap close piece 16 and lock hanging part 15, prevents the article of inside from dropping, and is stored
Testing stand small volume afterwards, it is easy to carry and store.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. a kind of chemistry teaching testing stand, including testing stand body（1）, it is characterised in that：The testing stand body（1）Anode
Face is provided with snap close piece（16）, the testing stand body（1）Surface combustion bottle holder disk（2）, the Molotov cocktail pallet（2）Side is provided with
Connecting rod（3）, the connecting rod（3）One end is provided with funnel holder（4）, the funnel holder（4）Side is provided with brandreth pedestal（5）, institute
State brandreth pedestal（5）Upper end is provided with brandreth pedestal（20）, the brandreth pedestal（20）Upper end is provided with brandreth（21）, the brandreth base
Seat（20）And brandreth（21）Between be provided with rotating shaft（22）, the testing stand body（1）Upper end is provided with test tube support body（6）, the examination
Pipe support body（6）Inside is provided with shelf（7）, the shelf（7）Surface, which is provided with, dries groove（8）, it is described to dry groove（8）Surface is set
There is screen pack（10）, it is described to dry groove（8）Inside, which is provided with, dries post（11）, it is described to dry groove（8）Lower end is provided with liquid collecting funnel
（9）, the shelf（7）Inside is provided with test tube putting hole（12）, and test tube putting hole（12）Positioned at drying groove（8）Side, institute
State test tube support body（6）Upper end face is provided with lock hanging part（15）, the test tube support body（6）Upper end is provided with handle（17）, the experiment
Playscript with stage directions body（1）With test tube support body（6）Between be provided with hinge（13）, the hinge（13）Surface is provided with chute（19）, the chute
（19）Inside is provided with triangle fixed plate（14）.
2. a kind of chemistry teaching testing stand according to claim 1, it is characterised in that：The testing stand body（1）With
Molotov cocktail pallet（2）It is fixedly connected.
3. a kind of chemistry teaching testing stand according to claim 1, it is characterised in that：The testing stand body（1）With
Brandreth pedestal（5）It is fixedly connected.
4. a kind of chemistry teaching testing stand according to claim 1, it is characterised in that：The testing stand body（1）With
Test tube support body（6）Pass through hinge（13）It is flexibly connected.
5. a kind of chemistry teaching testing stand according to claim 1, it is characterised in that：The brandreth pedestal（20）And iron
Frame（21）Pass through rotating shaft（22）Carry out rotation contraction.
6. a kind of chemistry teaching testing stand according to claim 1, it is characterised in that：The triangle fixed plate（14）With
Hinge（13）Pass through chute（19）It is slidably connected.
7. a kind of chemistry teaching testing stand according to claim 1, it is characterised in that：The hinge（13）Pass through hexagonal
Nut（18）Installed in testing stand body（1）With test tube support body（6）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480738.3U CN206535580U (en) | 2016-12-30 | 2016-12-30 | A kind of chemistry teaching testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480738.3U CN206535580U (en) | 2016-12-30 | 2016-12-30 | A kind of chemistry teaching testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206535580U true CN206535580U (en) | 2017-10-03 |
Family
ID=59937628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621480738.3U Expired - Fee Related CN206535580U (en) | 2016-12-30 | 2016-12-30 | A kind of chemistry teaching testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206535580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756231A (en) * | 2019-10-28 | 2020-02-07 | 北京市医疗器械检验所 | Portable teaching biological safety cabinet |
-
2016
- 2016-12-30 CN CN201621480738.3U patent/CN206535580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756231A (en) * | 2019-10-28 | 2020-02-07 | 北京市医疗器械检验所 | Portable teaching biological safety cabinet |
| CN110756231B (en) * | 2019-10-28 | 2021-07-16 | 北京市医疗器械检验所 | Portable teaching biological safety cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171003 Termination date: 20201230 |