CN108722518A - A kind of student is with lift chemical test platform and its application method - Google Patents
A kind of student is with lift chemical test platform and its application method Download PDFInfo
- Publication number
- CN108722518A CN108722518A CN201710462921.3A CN201710462921A CN108722518A CN 108722518 A CN108722518 A CN 108722518A CN 201710462921 A CN201710462921 A CN 201710462921A CN 108722518 A CN108722518 A CN 108722518A
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- Prior art keywords
- fixed
- column
- desktop
- basin
- inner prop
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
Abstract
The invention discloses a kind of students with lift chemical test platform and its application method, belong to equipment of chemical industry field, including the liftable stage body mechanism of two independences and the basin mechanism between Liang Ge stage bodies mechanism, the basin mechanism includes the basin with tap, two blocks of fixed wallboards for supporting basin and the recycling bins for being connected to basin；The stage body mechanism includes desktop, fixed column and support column, fixed column has two, it is separately fixed at rear and front end of the desktop lower surface close to basin mechanism side, and fixed column is fixed on fixed wallboard, support column is fixed on the ground immediately below the other side, fixed column and the height of support column are adjustable, and desktop upper surface is equipped with book bracket.There is higher flexibility in the structure of the present invention, the requirement to user can be reduced；Space can be saved, application is convenient and practical；Capital invested can be saved；With higher and various use value.
Description
Technical field
The present invention relates to equipment of chemical industry field, a kind of student is specifically related to lift chemical test platform and its is made
Use method.
Background technology
With the continuous propulsion of new curriculum reform, it is movable with new concept guided teaching that most of teacher feels, energy on classroom
Specific Teaching Circumstances are founded, guiding student participates in various forms of learning activities in person, actively with existing knowledge experience
New knowledge is built, it is made to obtain the development of comprehensive coordinate.The instruction of teacher is lived by the autonomous learning of student more and more on classroom
It is dynamic to be replaced.Guiding student innovates with practice the needs for the requirement and personality development for being both the epoch.It is just so-called that " practice is inspection
The sole criterion of verification reason ", for chemistry learning, only allows student to take action on one's own to test, could preferably allow him
Understand learned content, better learning effect can be reached.
Currently, chemical test platform used in students be mostly tool there are two stage body with desktop form, also have single examination
Test the one-to-one application of platform, but its comparatively capital input is larger；And existing same desktop testing stand is equivalent in structure
A basin mechanism is added in the middle part of desk, structure is fixed, and lacks flexibility, height is generally non-adjustable, cannot meet difference
Height demand；Adjustable with regard to calculated altitude, the height of two stage bodies of same testing stand is always consistent, and cannot meet various different bodies
The combination of height difference；And occupied space is larger；Material is using more, and there are unnecessary wastes.
Invention content
1. technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of student with lift chemical test platform and its application method, adopts
With same desktop form, but there is higher flexibility in structure, height is adjustable, and can meet the group of various different height differences
It closes；Be conducive to save space, application is convenient and practical；Be conducive to save capital invested, reduce unnecessary waste；With higher and
Various use value.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of student's lift chemical test platform, including the liftable stage body mechanism of two independences and be set to Liang Ge stage bodies mechanism
Between basin mechanism, the basin mechanism include with tap basin, be respectively arranged on basin down either side be used for support
The fixed wallboard of two blocks of basin and the recycling bins that basin is connected to immediately below basin and by connecting leg；The stage body mechanism includes
Desktop, fixed column and support column, the fixed column have two, are separately fixed at desktop lower surface close to basin mechanism side
Rear and front end, and fixed column is fixed on fixed wallboard, and the support column is fixed on desktop far from basin mechanism side just
On the ground of lower section, the fixed column and support column include inner prop and column jacket, and inner prop can move up and down and lead in column jacket
It crosses fixing bolt to fix, the desktop upper surface is equipped with book bracket.
As the improvement to said program, the fixed column upper end is fixed with shaft, and sleeve, institute are arranged in the shaft
Desktop is stated to be fixed on sleeve.Realize the rotation connection between desktop and fixed column so that desktop can it is horizontal with it is perpendicular
It is rotated within the scope of straight two states.In application, being allowed to be in horizontality, operating platform is provided；When storage, it is allowed in vertical
State can save space, can also reduce the attachment of dust.
Further, the support column further includes the stability column being sheathed on the outside of column jacket, column jacket can be in stability column on
Lower movement, and column jacket lower end outside with can be engaged by compatible latch and card slot between the inside of stability column upper end.In column jacket
Lower outside adds stability column, can shorten the height of support column under compact state, and more spaces are provided for the rotation of desktop,
Prevent from hindering the rotation of desktop.
As further improvement of these options, the inner prop upper end of the support column is fixed with the length that cross section is right angle
Bar shaped supporting spring.The contact area of enlarging table top plate and support column junction plays promotion support column and is fixed to the support of desktop
The effect of effect.
It as further improvement of these options, is connected by fixed link between the book bracket and desktop, institute
Fixed link lower end is stated to be tightened on desktop by screw thread.The dismountable function of book bracket is assigned, stage body machine is may advantageously facilitate
The gathering effect of structure so that it is more neat, further saves space.
Further, it is fixed by fixed strip between the fixed column and fixed wallboard.Increase fixed column and fixed wallboard
The distance between, the rotation for desktop close to basin mechanism side provides space.
As further improvement of these options, altitude scale is carved on the inner prop of the fixed column and support column.
A standard is provided for fixed column and the adjusting of the height of support column, simplifies their height adjustment operation, and adjusting is more accurate.
Further, connecting rod is equipped between the inner prop of two fixed column.So that two fixed columns synchronize movement, into
One step promotes the accuracy of the height adjustment operation of desktop, and an accurately level table is provided for experiment.
The present invention also provides a kind of above-mentioned student application methods of lift chemical test platform, include the following steps：
A. stage body mechanism is selected：One group of two people of students, after just determining testing stand, first inspection basin mechanism can normal use, no
Can normal use selection other testing stands, until the basin mechanism of selected testing stand can normal use, then everyone occupy
One stage body mechanism；
B. the molding of stage body mechanism is built：After selected stage body mechanism, first desktop is rotated by vertical state to horizontality, then
Desktop is placed in suitable height according to their needs, while the inner prop of fixed column is pulled, tightening fixing bolt will fix
The inner prop of column is fixed on its corresponding column jacket；Then the column jacket of support column is drawn high completely and is fixed on stability column, then
Its inner prop is adjusted, until strip supporting spring just support lives edge of the desktop far from basin mechanism side, tightening fixing bolt will
The inner prop of support column is fixed on its corresponding column jacket；Finally fixed link is tightened on desktop and installs book bracket；
C. it is tested：It takes required experimental apparatus, orderly is placed on desktop, and books data is placed on book bracket,
Then the wash hands in basin mechanism are instructed according to teacher or are tested with reference to books data；After the test, in basin
Test tool is cleaned in mechanism, waste liquid flows into recycling bins, test tool is put back to；
D. stage body reset：After putting back to test tool, book bracket is first removed, then the inner prop of support column, column jacket are contracted successively
It returns, then unclamps the fixing bolt of fixed column, desktop is rotated by horizontality to vertical state, and by the inner prop of fixed column
It retracts.
3. advantageous effect
（1）Bench for chemistry experiment provided by the present invention is including the liftable stage body mechanism of two independences and is set to Liang Ge stage bodies mechanism
Between basin mechanism and must will not continue in whole experiment process because water is not required product in the chemical experiment having
It uses, so using same desktop form, two people share a basin mechanism, are conducive to save capital invested, reduce unnecessary
Waste；And Liang Ge stage bodies mechanism is independent of one another, can be at different height conditions, advantageously reduces the requirement to user, energy
The combination for meeting various different height differences, improves the use value of testing stand.
（2）The stage body mechanism of bench for chemistry experiment provided by the present invention includes desktop, and one side-lower of desktop is front and back
Both ends are respectively supported by a fixed column, are supported by support column below the other side, and there is fixed connect between desktop and fixed column
Relationship is connect, is only contact relation between desktop and support column.The principle according to triangle with stability, with three pillars
Carry out support desk panel, is conducive to save material；When height is adjusted, the side that desktop corresponds to fixed column can be first regulated, so
The corresponding side of support column is adjusted afterwards, it is easy to adjust, it is easily operated.
（3）The desktop upper surface of bench for chemistry experiment provided by the present invention is equipped with book bracket, and when application can be by book
This data is placed on book bracket, convenient for checking data content in experimentation；The desktop area of occupancy can also be greatly reduced,
It is provided for experiment and more puts space to good use.
（4）The stage body mechanism of bench for chemistry experiment provided by the present invention can build combination, and dispersible gathering makes testing stand have
Standby higher flexibility, occupied space can be reduced in non-application time；It is easily installed, dismantles；Student oneself is allowed to build and collapse
Stage body mechanism, moreover it is possible to improve the manipulative ability of student, the use value of expanding test platform.
The present invention is used with desktop form, but has higher flexibility in structure, and height is adjustable, and can meet various
The combination of different height differences；Be conducive to save space, application is convenient and practical；Be conducive to save capital invested, reduce unnecessary
Waste；With higher and various use value.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram that platform body structure 10 is in dispersion rounding state；
Fig. 3 is that platform body structure 10 is in the structural schematic diagram for building assembled state.
Wherein, 1- inner props, 2- column jackets, 3- fixing bolts, 4- book brackets, 5- shafts, 6- sleeves, 7- stability columns, 8- long
Bar shaped supporting spring, 9- fixed links, 10- stage bodies mechanism, 11- desktops, 12- fixed columns, 13- support columns, 14- fixed strips, 15- height
Graduation mark, 16- connecting rods, 20- basins mechanism, 21- taps, 22- basins, 23- fix wallboard, 24- connecting legs, 25- recycling bins.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment
A kind of student's lift chemical test platform, as shown in Figure 1, including the liftable stage body mechanism 10 of two independences and
Basin mechanism 20 between Liang Ge stage bodies mechanism 10,
The basin mechanism 20 includes the basin 22 for carrying tap 21, is respectively arranged on 22 down either side of basin for supporting basin
The fixed wallboard 23 of two blocks of 22 and the recycling bins 25 that basin 22 is connected to immediately below basin 22 and by connecting leg 24；
The stage body mechanism 10 includes desktop 11, fixed column 12 and support column 13, and the fixed column 12 has two, fixes respectively
In 11 lower surface of desktop close to the rear and front end of 20 side of basin mechanism, and fixed column 12 is fixed on fixed wallboard 23, institute
It states support column 13 and is fixed on desktop 11 far from the ground immediately below 20 side of basin mechanism, the fixed column 12 and support column
13 include inner prop 1 and column jacket 2, and inner prop 1 can be moved up and down in column jacket 2 and be fixed by fixing bolt 3, the desktop
11 upper surfaces are equipped with book bracket 4.
In order to increase the flexibility of structure, the connection relation between desktop 11 and fixed column 12 is set as being rotatablely connected,
Specially：As shown in Fig. 2, 12 upper end of the fixed column is fixed with shaft 5, sleeve 6, the desktop are arranged in the shaft 5
Plate 11 is fixed on sleeve 6.So that desktop 11 can rotate within the scope of level and vertical two states.In application, such as Fig. 3 institutes
Show, is allowed to be in horizontality, operating platform is provided；When storage, as shown in Fig. 2, being allowed to be in vertical state, sky can be saved
Between, it can also reduce the attachment of dust.
In view of desktop 11 may be supported the obstruction of column 13 in rotation process, added in 2 lower outside of column jacket
Stability column 7, specially：The support column 13 further includes the stability column 7 for being sheathed on 2 outside of column jacket, and column jacket 2 can be in stability column 7
Inside move up and down, and 2 lower end of column jacket outside with can be engaged by compatible latch and card slot between 7 upper end inside of stability column.
The height that support column 13 under compact state can be shortened provides more spaces for the rotation of desktop 11, prevents from hindering desktop
11 rotation.
In order to promote effect of the support column 13 to the support fixed effect of desktop 11, on the inner prop 1 of the support column 13
End is fixed with the strip supporting spring 8 that cross section is right angle.Can enlarging table top plate 11 and 13 junction of support column contact area, into
And reach target.
In order to keep stage body mechanism 10 more neat, connected by fixed link 9 between the book bracket 4 and desktop 11,
9 lower end of the fixed link is tightened on by screw thread on desktop 11.4 dismountable function of book bracket is assigned, may advantageously facilitate
The gathering effect of stage body mechanism 10, further saves space.
In order to which the rotation to desktop 11 close to 20 side of basin mechanism provides space, the fixed column 12 and fixed wallboard
It is fixed by fixed strip 14 between 23.Increase the distance between fixed column 12 and fixed wallboard 23, to achieve the goal.
An accurately level table is provided in order to give to test, is carved on the inner prop 1 of the fixed column 12 and support column 13
There is altitude scale 15.A standard is provided for fixed column 12 and the adjusting of the height of support column 13, simplifies their height and adjusts behaviour
Make, and height adjusting is more accurate.
In order to further enhance the accuracy of the height adjustment operation of desktop 11, the inner prop 1 of two fixed column 12 it
Between be equipped with connecting rod 16.So that two fixed columns 12 synchronize movement, an accurately level table is provided for experiment.
The above-mentioned student application method of lift chemical test platform, includes the following steps：
A. stage body mechanism is selected：One group of two people of students shares a testing stand, after just determining testing stand, first checks basin mechanism
20 can normal use, the selection of normal use other testing stands are unable to, until the basin mechanism 20 of selected testing stand can be just
It is often used, then everyone occupies a stage body mechanism 10；
B. the molding of stage body mechanism is built：After selected stage body mechanism 10, first desktop 11 is rotated by vertical state to horizontal
State, further according to itself needing for desktop 11 to be placed in suitable height, while the inner prop 1 of fixed column 12 is pulled, and tightens fixation
The inner prop 1 of fixed column 12 is fixed on its corresponding column jacket 2 by bolt 3；Then the column jacket 2 of support column 13 is drawn high and is consolidated completely
It is scheduled on stability column 7, then adjusts its inner prop 1, until the just support of strip supporting spring 8 lives desktop 11 far from basin mechanism 20 1
The edge of side tightens fixing bolt 3 and the inner prop 1 of support column 13 is fixed on its corresponding column jacket 2；Finally fixed link 9 is revolved
Tightly on desktop 11 and install book bracket 4；
C. it is tested：It takes required experimental apparatus, orderly is placed on desktop 11, and books data is placed in book bracket 4
On, then the wash hands in basin mechanism 20 are instructed according to teacher or are tested with reference to books data；After the test,
Test tool is cleaned in basin mechanism 20, waste liquid flows into recycling bins 25（In case the later stage is uniformly processed）, test tool is put back to；
D. stage body reset：After putting back to test tool, first remove book bracket 4, then by the inner prop 1 of support column 13, column jacket 2 according to
Then secondary retraction unclamps the fixing bolt 3 of fixed column 12, desktop 11 is rotated by horizontality to vertical state, and will consolidate
The inner prop 1 of fixed column 12 is retracted.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all be fallen in scope of the presently claimed invention.
Claims (9)
1. a kind of student lift chemical test platform, which is characterized in that including the liftable stage body mechanism of two independences（10）
And it is set to Liang Ge stage bodies mechanism（10）Between basin mechanism（20）, the basin mechanism（20）Including carrying tap（21）'s
Basin（22）, be respectively arranged on basin（22）Down either side is used for supporting basin（22）Two blocks of fixed wallboards（23）And it is set to basin
（22）Underface simultaneously passes through connecting leg（24）It is connected to basin（22）Recycling bins（25）；The stage body mechanism（10）Including desktop
（11）, fixed column（12）And support column（13）, the fixed column（12）There are two, is separately fixed at desktop（11）Lower surface is leaned on
Nearly basin mechanism（120）The rear and front end of side, and fixed column（12）It is fixed on fixed wallboard（23）On, the support column（13）
It is fixed on desktop（11）Far from basin mechanism（20）On ground immediately below side, the fixed column（12）And support column（13）
It include inner prop（1）And column jacket（2）, and inner prop（1）It can be in column jacket（2）It inside moves up and down and passes through fixing bolt（3）It is fixed, institute
State desktop（11）Upper surface is equipped with book bracket（4）.
2. a kind of student according to claim 1 lift chemical test platform, which is characterized in that the fixed column（12）
Upper end is fixed with shaft（5）, the shaft（5）On be arranged with sleeve（6）, the desktop（11）It is fixed on sleeve（6）On.
3. a kind of student according to claim 2 lift chemical test platform, which is characterized in that the support column（13）
Further include being sheathed on column jacket（2）The stability column in outside（7）, column jacket（2）It can be in stability column（7）It inside moves up and down, and column jacket（2）
Lower end outside and stability column（7）It can be engaged by compatible latch and card slot between the inside of upper end.
4. a kind of student according to claim 3 lift chemical test platform, which is characterized in that the support column（13）
Inner prop（1）Upper end is fixed with the strip supporting spring that cross section is right angle（8）.
5. a kind of student according to claim 4 lift chemical test platform, which is characterized in that the book bracket
（4）With desktop（11）Between pass through fixed link（9）Connection, the fixed link（9）Lower end is tightened on desktop by screw thread
（11）On.
6. according to a kind of student of Claims 1 to 5 any one of them lift chemical test platform, which is characterized in that described
Fixed column（12）With fixed wallboard（23）Between pass through fixed strip（14）It is fixed.
7. according to a kind of student of Claims 1 to 5 any one of them lift chemical test platform, which is characterized in that described
Fixed column（12）And support column（13）Inner prop（1）On be carved with altitude scale（15）.
8. according to a kind of student of Claims 1 to 5 any one of them lift chemical test platform, which is characterized in that described
Two fixed columns（12）Inner prop（1）Between be equipped with connecting rod（16）.
9. a kind of application method of student according to claim 5 lift chemical test platform, which is characterized in that including such as
Lower step：
Selected stage body mechanism：One group of two people of students after just determining testing stand, first checks basin mechanism（20）Can normal use,
The selection of normal use other testing stands are unable to, until the basin mechanism of selected testing stand（20）Can normal use, then often
People occupies a stage body mechanism（10）；
The molding of stage body mechanism is built：Selected stage body mechanism（10）Afterwards, first by desktop（11）It is rotated to level by vertical state
State, further according to itself needing desktop（11）It is placed in suitable height, while fixed column（12）Inner prop（1）It is pulled,
Tighten fixing bolt（3）By fixed column（12）Inner prop（1）It is fixed on its corresponding column jacket（2）On；Then by support column（13）
Column jacket（2）It draws high completely and is fixed on stability column（7）On, then adjust its inner prop（1）, until strip supporting spring（8）Just hold
Hold desktop（11）Far from basin mechanism（20）The edge of side, tightens fixing bolt（3）By support column（13）Inner prop（1）
It is fixed on its corresponding column jacket（2）On；Finally by fixed link（9）It is tightened on desktop（11）It goes up and installs book bracket（4）；
It is tested：It takes required experimental apparatus, orderly is placed on desktop（11）On, books data is placed in book bracket
（4）On, in basin mechanism（20）Then interior wash hands are instructed according to teacher or are tested with reference to books data；Experiment knot
Shu Hou, in basin mechanism（20）Interior cleaning test tool, waste liquid flow into recycling bins（25）, test tool is put back to；
Stage body reset：After putting back to test tool, book bracket is first removed（4）, then by support column（13）Inner prop（1）, it is outer
Column（2）It retracts successively, then unclamps fixed column（12）Fixing bolt（3）, by desktop（11）It is rotated to perpendicular by horizontality
Straight state, and by fixed column（12）Inner prop（1）It retracts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462921.3A CN108722518A (en) | 2017-06-19 | 2017-06-19 | A kind of student is with lift chemical test platform and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710462921.3A CN108722518A (en) | 2017-06-19 | 2017-06-19 | A kind of student is with lift chemical test platform and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722518A true CN108722518A (en) | 2018-11-02 |
Family
ID=63940400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710462921.3A Pending CN108722518A (en) | 2017-06-19 | 2017-06-19 | A kind of student is with lift chemical test platform and its application method |
Country Status (1)
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Cited By (3)
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| CN111308036A (en) * | 2019-12-23 | 2020-06-19 | 张熙睿 | Operation table for sewage pH value detection and use method |
| CN111672550A (en) * | 2020-06-05 | 2020-09-18 | 中国极地研究中心 | Experiment furniture assembly |
| CN113457762A (en) * | 2021-07-20 | 2021-10-01 | 江西万友实业有限公司 | Experiment table convenient for experiment in school laboratory |
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Application publication date: 20181102 |
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