CN206199363U - A kind of test tube rack of chemical engineering experiment - Google Patents
A kind of test tube rack of chemical engineering experiment Download PDFInfo
- Publication number
- CN206199363U CN206199363U CN201621129496.3U CN201621129496U CN206199363U CN 206199363 U CN206199363 U CN 206199363U CN 201621129496 U CN201621129496 U CN 201621129496U CN 206199363 U CN206199363 U CN 206199363U
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- CN
- China
- Prior art keywords
- test tube
- fixedly connected
- transverse slat
- putting hole
- standing groove
- 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 discloses a kind of test tube rack of chemical engineering experiment, including base, two symmetrical columns and two symmetrical placing boxes are respectively fixedly connected with the top of base, expansion link has been fixedly connected with the top of two columns, the one side of two expansion links is provided with controlling switch, the bottom of two tops of expansion link with the first transverse slat is fixedly connected, and the first putting hole being spaced substantially equidistant is offered on the first transverse slat, and the second transverse slat is provided with immediately below the first transverse slat.The utility model, test tube can flexibly be picked and placeed, operation more facilitates, time saving and energy saving, can carry out effective fixation to test tube, conventional efficient is high, good fixing effect, can carry out effective spacing placement to test tube, flexibly and effectively avoid the loosening or clashing and breaking of test tube, security performance is higher, so as to effectively solve the problems, such as that test tube picks and places inconvenient and test tube and easily loosens.
Description
Technical field
The utility model is related to chemical engineering experiment Instrument technology field, the test tube rack of specially a kind of chemical engineering experiment.
Background technology
The mankind are very close with the relation of chemical industry, spread to the every aspect of life, and some chemical products are in human development
In history, epoch-making important function is played, their production and application, or even represent certain history rank of human civilization
Section, in a broad sense, all utilization chemical methodes change material composition or structure or synthesize novel substance, belong to chemical production skill
Art, that is, chemical technology, the product of gained are referred to as chemicals or chemical products, and rack for test tube is a kind of the more commonly used chemical industry
Experiment equipment, rack for test tube is the most basic laboratory apparatus for placing and drying the chemical laboratory of test tube, general examination
In pipe support with respective number duckpin and aperture, foraminate rack for test tube can by test tube place vertically it is stand-by or so as to continue see
The carrying out of reaction is examined, the rack for test tube for having post can put clean test tube upside down, to dry.
Existing rack for test tube and test tube placing box are generally to be provided separately, and need repeatedly to pick and place test tube during experiment, behaviour
Make extremely inconvenient, waste time and energy, conventional efficient is low, and, various sizes of test tube, existing rack for test tube are commonly used in experiment often
It is mostly fixed, it is impossible to which that the height according to test tube is reasonably fixed or placed, and test tube easily loosens or clashing and breaking, fixed effect
It is really poor.
Utility model content
The purpose of this utility model is the test tube rack for providing a kind of chemical engineering experiment, possesses conventional efficient high and solid
Determine the good advantage of effect, solve the problems, such as that test tube picks and places inconvenient and test tube and easily loosens.
To achieve the above object, the utility model provides following technical scheme：A kind of test tube rack of chemical engineering experiment,
Including base, two symmetrical columns and two symmetrical placing boxes, two are respectively fixedly connected with the top of the base
Expansion link is fixedly connected with the top of the individual column, the one side of two expansion links is provided with controlling switch, two
Bottom of the top of the individual expansion link with the first transverse slat is fixedly connected, and offers what is be spaced substantially equidistant on first transverse slat
First putting hole, is provided with the second transverse slat immediately below first transverse slat, and the second transverse slat two ends respectively with two columns
It is fixedly connected, second putting hole corresponding with the first putting hole is offered on second transverse slat, each described second placement
The bottom in hole is fixedly connected with the spacing gum cover of trapezoidal shape, and rubber slab, and rubber are provided with immediately below second transverse slat
The bottom of offset plate is fixedly connected with the upper surface of base, and the top of the rubber slab also offers corresponding with the first putting hole
Locating slot.
The one side of each placing box is provided with safety door, and the inside of each placing box has been fixedly connected with
The supporting plate being spaced substantially equidistant, is fixedly connected with the baffle plate being spaced substantially equidistant, the baffle plate at the top of each described supporting plate
Standing groove is provided between any two, the first neonychium has been fixedly connected with the inner bottom wall of each standing groove, described in each
One end of standing groove has been fixedly connected with cushion pad, and the other end of each standing groove has been fixedly connected with spring, each institute
State spring and be fixedly connected with block near one end of cushion pad, one side fixed company of each described block near cushion pad
The second neonychium is connected to, each described second neonychium is fixedly connected with cylindrical inserting near the one side of cushion pad
Bar.
Preferably, first putting hole, the second putting hole, spacing gum cover and locating slot is equal in number, and each
The diameter of one putting hole with the equal diameters of each the second putting hole.
Preferably, the height of each described block and each second neonychium is all higher than the depth of each standing groove.
Preferably, the quantity of the standing groove is at least 12.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model can carry out effective placement by being provided with placing box to test tube, and test tube can be carried out
Flexibly pick and place, operation more facilitate, it is time saving and energy saving, by be provided with standing groove, the first neonychium, the second neonychium, block,
Baffle plate, cushion pad and inserted link, can carry out effective limitation to the position of test tube, can carry out effective fixation to test tube, reach
Conventional efficient effect high and good fixing effect is arrived.
2nd, the utility model can adjust the position of the first transverse slat by being provided with expansion link according to the different size of test tube
Put, effective spacing placement can be carried out to test tube, flexibility is more preferable, by being provided with the first putting hole, the second putting hole, determining
Position groove and spacing gum cover, can to the loosening or clashing and breaking that carry out effective fixation and placement, effectively avoid test tube of test tube,
Security performance is higher, so as to effectively solve the problems, such as that test tube picks and places inconvenient and test tube and easily loosens.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the sectional view of the utility model placing box front view；
Fig. 3 is the sectional view of the utility model placing box top view.
In figure：1 base, 2 columns, 3 rubber slabs, 4 locating slots, 5 spacing gum covers, 6 placing boxes, 7 safety doors, 8 expansion links, 9
Controlling switch, 10 first transverse slats, 11 first putting holes, 12 second transverse slats, 13 second putting holes, 14 supporting plates, 15 first protections
Pad, 16 standing grooves, 17 baffle plates, 18 springs, 19 blocks, 20 second neonychiums, 21 inserted links, 22 cushion pads.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of test tube rack of chemical engineering experiment, including base 1 are referred to, the top of base 1 is fixed respectively
It is connected with two symmetrical columns 2 and two symmetrical placing boxes 6, it is ensured that the stability of column 2 and placing box 6, stands
Post 2 can effective support telescopic bar 8, placing box 6 can carry out effective placement to test tube, can be more convenient during experiment
Test tube is picked and placeed, more preferably, time saving and energy saving, the top of two columns 2 has been fixedly connected with expansion link 8, it is ensured that expansion link 8 for flexibility
Stability, the one side of two expansion links 8 is provided with controlling switch 9, can effectively control expansion link 8, and two are stretched
Bottom of the top of bar 8 with the first transverse slat 10 is fixedly connected, it is ensured that the stability of the first transverse slat 10, can be to the position of test tube
Put and effectively limited, the first putting hole 11 being spaced substantially equidistant is offered on the first transverse slat 10, can have to test tube
The placement of effect, it is ensured that the stability of test tube, the underface of the first transverse slat 10 is provided with the second transverse slat 12, and the second transverse slat 12
Two ends are fixedly connected with two columns 2 respectively, it is ensured that the stability of the second transverse slat 12, are offered and first on the second transverse slat 12
The second corresponding putting hole 13 of putting hole 11, can carry out effective placement, it is ensured that effective placement of test tube to test tube, protect
The balance of test tube is demonstrate,proved, it is to avoid the damage of test tube, the bottom of each the second putting hole 13 has been fixedly connected with trapezoidal shape
Spacing gum cover 5, it is ensured that the stability of spacing gum cover 5, spacing gum cover 5 can carry out effective limitation to the position of test tube,
Test tube can be carried out it is effective be fixedly clamped, the number of the first putting hole 11, the second putting hole 13, spacing gum cover 5 and locating slot 4
Amount is impartial, it is ensured that the reasonable placement of test tube, the phase of the first putting hole 11, the second putting hole 13, spacing gum cover 5 and locating slot 4
Mutually use cooperatively, effective fixation can be carried out to test tube, effectively avoid the loosening or clashing and breaking of test tube, and each first is put
Put the diameter in hole 11 with the equal diameters of each the second putting hole 13, it is ensured that effective placement and fixation of test tube, second is horizontal
The underface of plate 12 is provided with rubber slab 3, and the bottom of rubber slab 3 is fixedly connected with the upper surface of base 1, it is ensured that rubber slab
3 stability, rubber slab 3 can carry out effective support to test tube, effectively avoid the clashing and breaking of test tube, and security performance is more
Height, the top of rubber slab 3 also offers the locating slot 4 corresponding with the first putting hole 11, can have to the position of test tube
The limitation of effect, effectively avoids the loosening of test tube, is effectively guaranteed the stability of test tube.
The one side of each placing box 6 is provided with safety door 7, and placing box 6 can be operated effectively, can be right
Test tube is effectively picked and placeed, and is picked and placeed and is more facilitated, and the inside of each placing box 6 is fixedly connected with the support being spaced substantially equidistant
Plate 14, it is ensured that the stability of supporting plate 14, can carry out effective placement to test tube, and the top of each supporting plate 14 is fixed
It is connected with the baffle plate 17 being spaced substantially equidistant, it is ensured that the stability of baffle plate 17, effective limitation can be carried out to test tube, effectively
The slip of test tube is avoided, baffle plate 17 is provided with standing groove 16 between any two, effective placement can be carried out to test tube, can be right
The position of test tube is effectively limited, and the first neonychium 15 has been fixedly connected with the inner bottom wall of each standing groove 16, it is ensured that
The stability of the first neonychium 15, can be effectively protected to test tube, effectively avoid the clashing and breaking of test tube, and each is put
The one end for putting groove 16 has been fixedly connected with cushion pad 22, it is ensured that the stability of cushion pad 22, test tube can be carried out effective
Protection, the other end of each standing groove 16 has been fixedly connected with spring 18, it is ensured that the stability of spring 18, each spring 18 is leaned on
One end of nearly cushion pad 22 has been fixedly connected with block 19, it is ensured that the stability of block 19, in the presence of spring 18, baffle plate
19 can effectively be moved, and each block 19 has been fixedly connected with the second neonychium 20 near the one side of cushion pad 22,
The stability of the second neonychium 20 is ensure that, the height of each block 19 and each the second neonychium 20 is all higher than each standing groove
16 depth, the neonychium 20 of block 19 and second can carry out effective fixation to test tube, effectively avoid the second neonychium
20 or baffle plate 19 enter test tube in, effectively avoid the loosening of test tube or skid off, fixed effect more preferably, each second neonychium
20 one sides for being close to cushion pad 22 are fixedly connected with the stability that cylindrical inserted link 21 ensure that inserted link 21, inserted link 21
It is quality of rubber materials, inserted link 21 can effectively be carried out in test tube and the position to test tube carries out effective limitation, the stabilization of test tube
More preferably, the quantity of standing groove 16 is at least 12 to performance, can carry out effective placement to test tube, can have to test tube
The fixation of effect, fixed effect more preferably, effectively avoids the loosening of test tube, picks and places and more facilitates, and conventional efficient is higher.
Operation principle：Safety door 7 is opened, suitable test tube is chosen, test tube is sequentially passed through into the first putting hole 11, second is put
Hole 13 and spacing gum cover 5 are put, and is placed in locating slot 4, rubber slab 3 carries out certain protection to test tube, can be according to test tube
Length is adjusted the position of expansion link 8, and then adjusts the position of the first transverse slat 10, and effective spacing put can be carried out to test tube
Put, fixed performance more preferably, after experiment is finished, clean test tube is placed in standing groove 16, and the first neonychium 15 enters to test tube
Row is effectively protected, and promotes block 19 and inserted link 21 is put into the inside of test tube, in the presence of spring 18, the second neonychium 20
Squash type is carried out with cushion pad 22 to test tube to fix, after placement is finished, closed safe door 7.
In sum：The test tube rack of the chemical engineering experiment, by being provided with placing box 6, can have to test tube
The placement of effect, can flexibly be picked and placeed to test tube, and operation more facilitates, time saving and energy saving, by being provided with standing groove 16, the
One neonychium 15, the second neonychium 20, block 19, baffle plate 17, cushion pad 22 and inserted link 21, can have to the position of test tube
The limitation of effect, can carry out effective fixation to test tube, conventional efficient effect high and good fixing effect reached, by setting
There is expansion link 8, the position of the first transverse slat 10 can be adjusted according to the different size of test tube, effective limit can be carried out to test tube
Position is placed, and flexibility is more preferable, by being provided with the first putting hole 11, the second putting hole 13, locating slot 4 and spacing gum cover 5, can
The loosening or clashing and breaking that carry out effective fixation and placement, effectively avoid test tube to test tube, security performance are higher, so as to have
What is imitated solves the problems, such as that test tube picks and places inconvenient and test tube and easily loosens.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of test tube rack of chemical engineering experiment, including base（1）, it is characterised in that：The base（1）Top difference
It is fixedly connected with two symmetrical columns（2）The placing box symmetrical with two（6）, two columns（2）Top it is equal
It is fixedly connected with expansion link（8）, two expansion links（8）One side be provided with controlling switch（9）, two described flexible
Bar（8）Top with the first transverse slat（10）Bottom be fixedly connected, first transverse slat（10）On offer and be spaced substantially equidistant
The first putting hole（11）, first transverse slat（10）Underface be provided with the second transverse slat（12）, and the second transverse slat（12）'s
Two ends respectively with two columns（2）It is fixedly connected, second transverse slat（12）On offer and the first putting hole（11）It is corresponding
The second putting hole（13）, each described second putting hole（13）Bottom be fixedly connected with the spacing gum cover of trapezoidal shape
（5）, second transverse slat（12）Underface be provided with rubber slab（3）, and rubber slab（3）Bottom and base（1）Upper table
Face is fixedly connected, the rubber slab（3）Top also offer and the first putting hole（11）Corresponding locating slot（4）；
Each described placing box（6）One side be provided with safety door（7）, each described placing box（6）Inside fix
It is connected with the supporting plate being spaced substantially equidistant（14）, each described supporting plate（14）Top be fixedly connected with what is be spaced substantially equidistant
Baffle plate（17）, the baffle plate（17）Standing groove is provided between any two（16）, each described standing groove（16）Inner bottom wall on
It is fixedly connected with the first neonychium（15）, each described standing groove（16）One end be fixedly connected with cushion pad（22）, each
The standing groove（16）The other end be fixedly connected with spring（18）, each described spring（18）Near cushion pad（22）One
End has been fixedly connected with block（19）, each described block（19）Near cushion pad（22）One side be fixedly connected with second
Neonychium（20）, each described second neonychium（20）Near cushion pad（22）One side be fixedly connected with it is cylindrical
Inserted link（21）.
2. the test tube rack of a kind of chemical engineering experiment according to claim 1, it is characterised in that：First putting hole
（11）, the second putting hole（13）, spacing gum cover（5）And locating slot（4）Equal in number, and each first putting hole（11）It is straight
Footpath with each the second putting hole（13）Equal diameters.
3. the test tube rack of a kind of chemical engineering experiment according to claim 1, it is characterised in that：Each described block
（19）With the second neonychium each described（20）Height be all higher than each standing groove（16）Depth.
4. the test tube rack of a kind of chemical engineering experiment according to claim 1, it is characterised in that：The standing groove（16）
Quantity be at least 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129496.3U CN206199363U (en) | 2016-10-17 | 2016-10-17 | A kind of test tube rack of chemical engineering experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129496.3U CN206199363U (en) | 2016-10-17 | 2016-10-17 | A kind of test tube rack of chemical engineering experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199363U true CN206199363U (en) | 2017-05-31 |
Family
ID=58756879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129496.3U Expired - Fee Related CN206199363U (en) | 2016-10-17 | 2016-10-17 | A kind of test tube rack of chemical engineering experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110947255A (en) * | 2019-12-14 | 2020-04-03 | 江西辙炜新材料科技有限公司 | Green waterborne environmental protection is anti-pollution temporary storage device for lacquer |
-
2016
- 2016-10-17 CN CN201621129496.3U patent/CN206199363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110947255A (en) * | 2019-12-14 | 2020-04-03 | 江西辙炜新材料科技有限公司 | Green waterborne environmental protection is anti-pollution temporary storage device for lacquer |
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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 |
Granted publication date: 20170531 Termination date: 20171017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |