CN108607629A - A kind of chemical laboratory rack for test tube - Google Patents
A kind of chemical laboratory rack for test tube Download PDFInfo
- Publication number
- CN108607629A CN108607629A CN201810905665.5A CN201810905665A CN108607629A CN 108607629 A CN108607629 A CN 108607629A CN 201810905665 A CN201810905665 A CN 201810905665A CN 108607629 A CN108607629 A CN 108607629A
- Authority
- CN
- China
- Prior art keywords
- groups
- test tube
- plate
- chemical laboratory
- rack
- 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.)
- Pending
Links
- 239000000126 substance Substances 0.000 title claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 Cupric sulfate pentahydrate Chemical class 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical group O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B01L9/06—Test-tube stands; Test-tube holders
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a kind of chemical laboratory rack for test tubes, including pedestal, the chassis interior offers installation cavity, the top of installation cavity is installed with electric heater, wind turbine is installed with by link inside installation cavity, the two side of pedestal offers one group of ventilation opening, and it is connected to inside ventilation opening and installation cavity, the top of pedestal is provided with engaging pipe, the engaging pipe offers axial ventilation hole, and it is connected to inside ventilation hole and installation cavity, engaging pipe and the bottom end of bottom plate are connected together, the both sides on the top of pedestal are respectively welded one group of supporting rack, supporting rack is in " recessed " shape structure, the upper end of supporting rack opens up fluted, the lower end of supporting rack offers mounting groove, the both ends of mounting groove offer connecting screw hole.The chemical laboratory rack for test tube, has many advantages, such as to be easily assembled to and dismantle, to air-dry speed fast, can be used with popularity.
Description
Technical field
The invention belongs to chemical laboratory appliance technologies, and in particular to a kind of chemical laboratory rack for test tube.
Background technology
Chemical laboratory is to provide chemical experiment condition and its carries out the important place of scientific exploration.There is a large amount of instrument in it
Device:The experimental tools such as iron stand, asbestos gauge, alcolhol burner.Would generally be furnished with chemicals cabinet, there are common chemical drugs inside medicine-chest
Product, such as:Cupric sulfate pentahydrate(That is blue stone), sodium hydroxide solution, lime stone, hydrochloric acid etc..
Test tube is the reaction vessel for a small amount of reagent, it is also possible to make the container for collecting a small amount of gas, or for device at
The generator of small gas.
Experiment is the important link in process of general chemistry teaching, and in chemical experiment, need a large amount of test tube, test tube general
It is placed on rack for test tube, traditional rack for test tube, mostly metal material single layer structure, is directly placed on test tube above, when placement
It needs to handle with care, protects test tube, avoiding hitting makes test tube fragmentation, and use is not convenient enough.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of chemical laboratory rack for test tube
Problem.
To achieve the above object, the present invention provides the following technical solutions:A kind of chemical laboratory rack for test tube, including bottom
Seat, the chassis interior offer installation cavity, and the top of installation cavity is installed with electric heater, leads to inside installation cavity
It crosses link and is installed with wind turbine, the two side of the pedestal offers one group of ventilation opening, and ventilation opening and installation cavity
The top of inside connection, the pedestal is provided with engaging pipe, and the engaging pipe offers axial ventilation hole, and ventilation hole and peace
Cavity inside connection is filled, the bottom end of the engaging pipe and bottom plate is connected together, and the both sides on the top of the pedestal are respectively welded
One group of supporting rack, support frame as described above are in " recessed " shape structure, and the upper end of support frame as described above opens up fluted, the lower end of support frame as described above
Mounting groove is offered, the both ends of the mounting groove offer connecting screw hole, and the inside at the both ends of support frame as described above offers cunning
The madial wall of dynamic cavity, the groove offers rectangular aperture, and the sliding cavity is connected to by rectangular aperture with outside, described
The lateral wall at the both ends of supporting rack offers two groups of fixing threaded holes, and fixing threaded hole is connected to sliding cavity, two groups of supports
Adjustable plate is provided between frame, the upper end of the adjustable plate is mounted by means of screws with rubber sheath.
Preferably, the bottom plate includes the connecting plate that one group of support plate and two groups are located at support plate both ends, the support plate
It is structure as a whole with two groups of connecting plates.
Preferably, the top of the support plate offers kerve, and the bottom end of the support plate, which offers, is used for and engages pipe
The bottom end of the engaging slot being connected together, the kerve is stained with spongy layer and offers stomata, the kerve by stomata with engage
Slot is connected to.
Preferably, the both ends of connecting plate described in two groups offer connecting screw hole, and connecting plate is sticked in respectively described in two groups
In the mounting groove of two groups of supporting racks, and it is fixedly connected by screw bolt and nut.
Preferably, the adjustable plate includes the limiting plate that two groups of slider bars and one group are located between two groups of slider bars, two groups
The slider bar and one group of limiting plate are structure as a whole.
Preferably, the limiting plate offer through thereon, the through-hole of lower face, the both ends of slider bar described in two groups are opened
Equipped with fixing threaded hole.
Preferably, the both ends of slider bar described in two groups are sticked in the sliding cavity inside of two groups of supporting racks respectively, and pass through
Fixing bolt is fixedly connected.
Preferably, the rubber sheath includes rubber slab and rubber tube, and the rubber slab and rubber tube are structure as a whole, institute
Rubber tube engaging is stated with the through-hole of limiting plate, the quadrangle of the rubber slab offers one group of screw hole, and rubber slab passes through spiral shell
Nail is fixedly installed in the top of limiting plate.
The technique effect and advantage of the present invention:The chemical laboratory rack for test tube by supporting rack and is adjusted by fixing bolt
Section plate is fixedly connected, and dismantles lower fixing bolt, holds adjustable plate and slider bar is slided in sliding cavity, adjusted to adjust
The height of plate, it is easy to use to place the different test tube of length;The upper end of adjustable plate is mounted by means of screws with rubber shield
The top of set, support plate offers kerve, and the bottom end of kerve is stained with spongy layer, and rubber sheath and spongy layer are respectively used to protection examination
The circumference pipe shaft of pipe and test tube bottom, prevent test tube to be damaged, use is more safe and reliable;The both ends of bottom plate are sticked in respectively
It in the mounting groove of two groups of supporting racks, and is fixedly connected by screw bolt and nut, is convenient to assembly and disassembly, while being easy to bottom plate
It is cleaned;After test tube cleaning, the water in test tube is dried, test tube is stood upside down and is placed on the chemical laboratory rack for test tube, is made
The circumference pipe shaft for obtaining test tube is positioned in the rubber tube of rubber sheath, and the nozzle of test tube is positioned in the kerve of support plate, is started
Electric heater and wind turbine so that hot-air sequentially passes through engaging pipe and stomata, is air-dried to test tube, air-dries speed block, saves
Time.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the pedestal stereogram of the present invention;
Fig. 3 is the bottom plate stereogram of the present invention;
Fig. 4 is the supporting rack stereogram of the present invention;
Fig. 5 is the adjustable plate stereogram of the present invention;
Fig. 6 is the rubber sheath stereogram of the present invention;
Fig. 7 is the support frame structure diagram of the present invention.
In figure:1 pedestal, 2 ventilation openings, 3 electric heaters, 4 links, 5 bottom plates, 6 rubber sheaths, 7 adjustable plates, 8 supporting racks,
9 wind turbines, 10 connecting plates, 11 support plates, 12 stomatas, 13 kerves, 14 connecting screw holes, 15 rectangular apertures, 16 sliding cavitys, 17 are fixed
Screw hole, 18 grooves, 19 mounting grooves, 20 slider bars, 21 limiting plates, 22 through-holes, 23 rubber slabs, 24 rubber tubes, 26 engaging pipes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of chemical laboratory rack for test tube as shown in figs. 1-7, including pedestal 1, in the pedestal 1
Portion offers installation cavity, and the top of installation cavity is installed with electric heater 3, is consolidated by link 4 inside installation cavity
Dingan County is equipped with wind turbine 9, and the two side of the pedestal 1 offers one group of ventilation opening 2, and connects inside ventilation opening 2 and installation cavity
Logical, the top of the pedestal 1 is provided with engaging pipe 26, and the engaging pipe 26 offers axial ventilation hole, and ventilation hole and peace
Cavity inside connection is filled, the engaging pipe 26 and the bottom end of bottom plate 5 are connected together, and the both sides on the top of the pedestal 1 are welded respectively
It is connected to one group of supporting rack 8, support frame as described above 8 is in " recessed " shape structure, and the upper end of support frame as described above 8 opens up fluted 18, the branch
The lower end of support 8 offers mounting groove 19, and the both ends of the mounting groove 19 offer connecting screw hole 14, and the two of support frame as described above 8
The inside at end offers sliding cavity 16, and the madial wall of the groove 18 offers rectangular aperture 15, the sliding cavity 16
It is connected to outside by rectangular aperture 15, the lateral wall at the both ends of support frame as described above 8 offers two groups of fixing threaded holes 17, and solid
Determine screw hole 17 to be connected to sliding cavity 16, adjustable plate 7 is provided between two groups of supporting racks 8, the upper end of the adjustable plate 7 passes through
Screw is installed with rubber sheath 6.
Specifically, the bottom plate 5 includes the connecting plate 10 that one group of support plate 11 and two groups are located at 11 both ends of support plate, it is described
Support plate 11 and two groups of connecting plates 10 are structure as a whole.
Specifically, the top of the support plate 11 offers kerve 13, the bottom end of the support plate 11 offer for and
The engaging slot that engaging pipe 26 is connected together, the bottom end of the kerve 13 are stained with spongy layer and offer stomata 12, the kerve 13
It is connected to engaging slot by stomata 12, spongy layer prevents the bottom of test tube to be damaged, using more for protecting test tube bottom
Securely and reliably.
Specifically, the both ends of connecting plate 10 described in two groups offer connecting screw hole 14, connecting plate 10 described in two groups is distinguished
It is sticked in the mounting groove 19 of two groups of supporting racks 8, and be fixedly connected by screw bolt and nut, assembly and disassembly are convenient, are easy to pair
Bottom plate 5 is cleaned.
Specifically, the adjustable plate 7 includes two groups of slider bars 20 and one group of limiting plate being located between two groups of slider bars 20
21, slider bar 20 described in two groups and one group of limiting plate 21 are structure as a whole.
Specifically, the limiting plate 21 is offered through thereon, the through-hole of lower face 22, the two of slider bar 20 described in two groups
End offers fixing threaded hole 17, and fixing threaded hole 17 is convenient to be fixedly connected with slider bar 20 and supporting rack 8 by fixing bolt.
Specifically, the both ends of slider bar 20 described in two groups are sticked in respectively inside the sliding cavity 16 of two groups of supporting racks 8, and
It is fixedly connected by fixing bolt.
Specifically, the rubber sheath 6 includes rubber slab 23 and rubber tube 24, the rubber slab 23 and rubber tube 24 are one
Body structure, for the engaging of the rubber tube 24 with the through-hole 22 of limiting plate 21, the quadrangle of the rubber slab 23 offers one group of spiral shell
Hole, and rubber slab 23 is fixedly installed in the top of limiting plate 21 by screw, rubber sheath 6 is used to protect the peripheral tubes of test tube
Body prevents the peripheral tubes body of test tube to be damaged.
Specifically, the chemical laboratory with rack for test tube when in use, supporting rack 8 and adjustable plate 7 are consolidated by fixing bolt
Lower fixing bolt is dismantled in fixed connection, holds adjustable plate 7 so that the sliding in sliding cavity 16 of slider bar 20, is adjusted to adjust
The height of plate 7, it is easy to use to place the different test tube of length;After test tube cleaning, the water in test tube is dried, test tube is stood upside down
In placement and the chemical laboratory rack for test tube so that the circumference pipe shaft of test tube is positioned in the rubber tube 24 of rubber sheath 6, examination
The nozzle of pipe is positioned in the kerve 13 of support plate 11, starts electric heater 3 and wind turbine 9 so that hot-air sequentially passes through engaging
Pipe 26 and stomata 12, air-dry test tube, air-dry speed block, have saved the time, application method is simple and convenient.The chemical experiment
Room rack for test tube, has many advantages, such as to be easily assembled to and dismantle, to air-dry speed fast, can be used with popularity.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of chemical laboratory rack for test tube, including pedestal(1), it is characterised in that:The pedestal(1)Inside offers installation
The top of cavity, installation cavity is installed with electric heater(3), pass through link inside installation cavity(4)It is installed with
Wind turbine(9), the pedestal(1)Two side offer one group of ventilation opening(2), and ventilation opening(2)Connect with inside installation cavity
It is logical, the pedestal(1)Top be provided with engaging pipe(26), the engaging pipe(26)Axial ventilation hole is offered, and is divulged information
It is connected to inside hole and installation cavity, the engaging pipe(26)With bottom plate(5)Bottom end be connected together, the pedestal(1)Top
Both sides be respectively welded one group of supporting rack(8), support frame as described above(8)In " recessed " shape structure, support frame as described above(8)Upper end open
Equipped with groove(18), support frame as described above(8)Lower end offer mounting groove(19), the mounting groove(19)Both ends offer company
Connect screw hole(14), support frame as described above(8)The inside at both ends offer sliding cavity(16), the groove(18)Madial wall
Offer rectangular aperture(15), the sliding cavity(16)Pass through rectangular aperture(15)It is connected to outside, support frame as described above(8)'s
The lateral wall at both ends offers two groups of fixing threaded holes(17), and fixing threaded hole(17)With sliding cavity(16)Connection, two groups
Supporting rack(8)Between be provided with adjustable plate(7), the adjustable plate(7)Upper end be mounted by means of screws with rubber sheath
(6).
2. a kind of chemical laboratory rack for test tube according to claim 1, it is characterised in that:The bottom plate(5)Including one
Group support plate(11)It is located at support plate with two groups(11)The connecting plate at both ends(10), the support plate(11)With two groups of connecting plates
(10)It is structure as a whole.
3. a kind of chemical laboratory rack for test tube according to claim 2, it is characterised in that:The support plate(11)Top
End offers kerve(13), the support plate(11)Bottom end offer and be used for and engage pipe(26)The engaging slot being connected together,
The kerve(13)Bottom end be stained with spongy layer and offer stomata(12), the kerve(13)Pass through stomata(12)With engaging slot
Connection.
4. a kind of chemical laboratory rack for test tube according to claim 2, it is characterised in that:Connecting plate described in two groups(10)
Both ends offer connecting screw hole(14), connecting plate described in two groups(10)It is sticked in two groups of supporting racks respectively(8)Mounting groove
(19)It is interior, and be fixedly connected by screw bolt and nut.
5. a kind of chemical laboratory rack for test tube according to claim 1, it is characterised in that:The adjustable plate(7)Including
Two groups of slider bars(20)It is located at two groups of slider bars with one group(20)Between limiting plate(21), slider bar described in two groups(20)With one
Group limiting plate(21)It is structure as a whole.
6. a kind of chemical laboratory rack for test tube according to claim 5, it is characterised in that:The limiting plate(21)It opens up
Have through thereon, the through-hole of lower face(22), slider bar described in two groups(20)Both ends offer fixing threaded hole(17).
7. a kind of chemical laboratory rack for test tube according to claim 5, it is characterised in that:Slider bar described in two groups(20)
Both ends be sticked in two groups of supporting racks respectively(8)Sliding cavity(16)Inside, and be fixedly connected by fixing bolt.
8. a kind of chemical laboratory rack for test tube according to claim 1, it is characterised in that:The rubber sheath(6)Packet
Include rubber slab(23)And rubber tube(24), the rubber slab(23)And rubber tube(24)It is structure as a whole, the rubber tube(24)
Engaging and limiting plate(21)Through-hole(22)In, the rubber slab(23)Quadrangle offer one group of screw hole, and rubber slab
(23)It is fixedly installed in limiting plate by screw(21)Top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810905665.5A CN108607629A (en) | 2018-08-10 | 2018-08-10 | A kind of chemical laboratory rack for test tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810905665.5A CN108607629A (en) | 2018-08-10 | 2018-08-10 | A kind of chemical laboratory rack for test tube |
Publications (1)
Publication Number | Publication Date |
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CN108607629A true CN108607629A (en) | 2018-10-02 |
Family
ID=63666938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810905665.5A Pending CN108607629A (en) | 2018-08-10 | 2018-08-10 | A kind of chemical laboratory rack for test tube |
Country Status (1)
Country | Link |
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CN (1) | CN108607629A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009012376U1 (en) * | 2009-09-11 | 2009-12-24 | Bosch, Bernd | Test tube rack |
WO2013141641A1 (en) * | 2012-03-22 | 2013-09-26 | 전남대학교산학협력단 | Production method for blood-collecting tube |
CN106311377A (en) * | 2016-10-17 | 2017-01-11 | 无锡市日升化工有限公司 | Test tube rack for chemical engineering |
CN106732859A (en) * | 2017-02-08 | 2017-05-31 | 贵州大学 | One kind disappears and boils pipe handstand rack |
CN206688778U (en) * | 2017-05-08 | 2017-12-01 | 王临政 | A kind of student experimenting rack for test tube |
CN206980805U (en) * | 2017-07-13 | 2018-02-09 | 赵宇喆 | A kind of Test tube support with adjustable for chemical laboratory |
CN107754967A (en) * | 2017-11-24 | 2018-03-06 | 安徽睿知信信息科技有限公司 | A kind of chemical experiment test tube containing box |
-
2018
- 2018-08-10 CN CN201810905665.5A patent/CN108607629A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009012376U1 (en) * | 2009-09-11 | 2009-12-24 | Bosch, Bernd | Test tube rack |
WO2013141641A1 (en) * | 2012-03-22 | 2013-09-26 | 전남대학교산학협력단 | Production method for blood-collecting tube |
CN106311377A (en) * | 2016-10-17 | 2017-01-11 | 无锡市日升化工有限公司 | Test tube rack for chemical engineering |
CN106732859A (en) * | 2017-02-08 | 2017-05-31 | 贵州大学 | One kind disappears and boils pipe handstand rack |
CN206688778U (en) * | 2017-05-08 | 2017-12-01 | 王临政 | A kind of student experimenting rack for test tube |
CN206980805U (en) * | 2017-07-13 | 2018-02-09 | 赵宇喆 | A kind of Test tube support with adjustable for chemical laboratory |
CN107754967A (en) * | 2017-11-24 | 2018-03-06 | 安徽睿知信信息科技有限公司 | A kind of chemical experiment test tube containing box |
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Application publication date: 20181002 |