CN107983435A - A kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration - Google Patents
A kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration Download PDFInfo
- Publication number
- CN107983435A CN107983435A CN201711146006.XA CN201711146006A CN107983435A CN 107983435 A CN107983435 A CN 107983435A CN 201711146006 A CN201711146006 A CN 201711146006A CN 107983435 A CN107983435 A CN 107983435A
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- Prior art keywords
- test tube
- fixedly connected
- rack
- groove
- magnetic pole
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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
- B01L9/06—Test-tube stands; Test-tube holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/24—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a rectilinear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
A kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration, including mounting base, lifting gear is fixed with the right side of the mounting base, the top of two lifting gears is fixedly connected with installing plate jointly, some test tube through holes are offered on installing plate, the side wall of test tube through hole is equipped with rubber sleeve, rubber sleeve diameter is less than test tube diameter, some test tube protective devices are fixed with the mounting base, test tube protective device includes base, the second groove is offered on base, bottom is equipped with the first yielding rubber pad in second groove, two cavitys are offered in first yielding rubber pad.The beneficial effects of the invention are as follows the lifting that installing plate is driven using lifting gear, so as to drive the lifting of test tube, solves the problems, such as that instrument and test tube height are more convenient effectively using backing plate compared to traditional；Test tube protective device can effectively protect the bottom of test tube, make its without damage.
Description
Technical field
The present invention relates to chemical detection experimental technique field, and in particular to a kind of chemistry based on rack and pinion engagement vibration
Test experience test tube stent.
Background technology
Chemistry is one kind of natural science, and composition, property, structure and the change of material are studied on molecule, atom level
Rule；Create the science of novel substance.The world is chemical then be the mankind to recognize and transform the main of the material world by material composition
One of ways and means.It is a subject with a long history and dynamic, its achievement is the important mark of social civilization
Will, chemistry in there is two kinds of versions of chemical change and physical change.
Chemical detection refers in a manner of sampling check, using the equipment such as chemical analysis instrument and physics and chemistry instrument, to reagent
The chemical products such as solvent, daily chemicals, chemical fertilizer, chemical pesticide, coating dye pigment, carbonization of coal, cement and gas
Finished product, semi-finished product, raw material and pilot process test, detect, chemically examine, monitor and analyze.
During chemical experiment, test tube often needs to use, since test tube is easier to be subject to breakage,
Needed to be very careful during use；In some experiments, it is also necessary to concussion experiment is carried out to test tube, then needs experimenter oneself to go
Shaking test tube, when test tube is more, workload is larger.In the prior art, test tube stent is that test tube storage is used, therefore for examination
The feature of pipe holder is also required to increase.
The content of the invention
It is an object of the invention to provide it is a kind of based on rack and pinion engagement vibration chemical detection experiment test tube stent,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration, including mounting base, the mounting base are right
Side is fixed with lifting gear, and the top of two lifting gears is fixedly connected with installing plate jointly, and the lifting gear includes branch
Dagger, the first groove of opening up setting is offered on support column, and bottom is fixedly connected with electromagnet in the first groove, described
Repulsion magnetic pole is provided with the first groove above electromagnet, repels and adjustable column is fixedly connected with the upside of magnetic pole, adjusts top end
With being fixedly connected on the downside of installing plate, some test tube through holes are offered on installing plate, the side wall of test tube through hole is equipped with rubber sleeve, rubber
Gum cover diameter is less than test tube diameter, and some test tube protective devices are fixed with the mounting base, and test tube protective device includes bottom
, the second groove is offered on base, bottom is equipped with the first yielding rubber pad in the second groove, is opened up in the first yielding rubber pad
There are two cavitys, the first magnetic pole and the second magnetic pole are respectively equipped with the top and bottom of cavity, between the first magnetic pole and the second magnetic pole
It is connected by the first spring, the second yielding rubber pad is equipped with above the first yielding rubber pad；It is equipped with and shakes below the mounting base
Dynamic device, the vibrating device include vibrating base, offer the 3rd groove on the upside of vibrating base, mounting base is located at the 3rd groove
Interior, bottom middle is fixedly connected with pilot sleeve in the 3rd groove, and bottom is fixedly connected with spring, spring top in pilot sleeve
End is fixedly connected with vibration column, and vibration top end is fixedly connected with being fixedly connected on the downside of mounting base on the vibration column right side wall
There is a rack, bottom is fixedly connected with vertical bar in the 3rd groove on the left of rack, and vertical bar top is fixedly connected with horizon bar, water
Flat bar left end is rotatably connected to shaft, and shaft one end is fixedly connected with motor output shaft, and the shaft other end is fixedly connected with half tooth
Wheel, and half wheel and rack is meshed.
As the present invention, further scheme is：Two limiting slots are symmetrically offered on the second groove madial wall.
As the present invention, further scheme is：Gag lever post is provided with the limiting slot, the gag lever post other end is with adjusting
Segmented column side wall is fixedly connected.
As the present invention, further scheme is：First magnetic pole is identical with the polarity of the second magnetic pole.
As the present invention, further scheme is：It is equipped with the upside of second yielding rubber pad and is adapted with test tube bottom
Tank.
As the present invention, further scheme is：The gear teeth of half are disposed with half gear.
As the present invention, further scheme is：The spring is compression spring.
The beneficial effects of the invention are as follows the lifting that installing plate is driven using lifting gear, so as to drive the liter of test tube
Drop, solves the problems, such as that instrument and test tube height are more convenient effectively compared to traditional using backing plate；Test tube protective device can be with
The effectively bottom of protection test tube, makes its without damage；Vibrating device can to test tube carry out vibration processing, be conducive to experiment into
OK.The present invention has the advantages that reasonable in design, lifting is convenient and good to test tube protecting effect, has certain popularization and application
Value.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of lifting gear of the present invention；
Fig. 3 is the structure diagram of test tube protective device of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-Fig. 3, in the embodiment of the present invention, a kind of chemical detection based on rack and pinion engagement vibration, which is tested, to be used
Test tube stent, including mounting base 1, the right side of mounting base 1 are fixed with lifting gear 2, and the top of two lifting gears 2 is common
Installing plate 3 is fixedly connected with, the lifting gear 2 includes support column 201, opening up setting is offered on support column 201
First groove 202, bottom is fixedly connected with electromagnet 203, the first groove of the top of electromagnet 203 in the first groove 202
It is provided with 202 and repels magnetic pole 204, is repelled the upside of magnetic pole 204 and be fixedly connected with adjustable column 205,205 top of adjustable column and installation
The downside of plate 3 is fixedly connected, and at work, electromagnet 203 is in "on" position, and electromagnet 203 can produce when being powered and repel magnetic
The identical magnetism in pole 204, is supported to repelling magnetic pole 204, when needing to adjust the height of installing plate 3, by adjusting electromagnetism
The size of current of iron 203 changes magnetic force size, so that the height for repelling magnetic pole 204 changes, then realizes installing plate 3
The change of height, the convenient test tube for adapting to different length；
Two limiting slots 206 are symmetrically offered on second groove, 202 madial wall, are provided with the limiting slot 206 spacing
Bar 207,207 other end of gag lever post are fixedly connected with 205 side wall of adjustable column, and gag lever post 207 carries out guiding work to adjustable column 205
With.
Some test tube through holes 4 are offered on installing plate 3, the side wall of test tube through hole 4 is equipped with rubber sleeve 5,5 diameter of rubber sleeve
Less than test tube diameter, test tube is passed through into rubber sleeve 5, since 5 diameter of rubber sleeve is less than test tube diameter, rubber sleeve 5 is not only to test tube
Side wall has protective effect, but also can realize the clamping action to test tube；
Some test tube protective devices 60 are fixed with the mounting base 1, test tube protective device 60 includes base 601, base 601
On offer the second groove 602, bottom is equipped with the first yielding rubber pad 603, the first yielding rubber pad 603 in the second groove 602
Inside offering two cavitys 605, the top and bottom of cavity 605 are respectively equipped with the first magnetic pole 604 and the second magnetic pole 607, and first
Magnetic pole 604 is identical with the polarity of the second magnetic pole 607, passes through 606 phase of the first spring between the first magnetic pole 604 and the second magnetic pole 607
Connection, the top of the first yielding rubber pad 603 are equipped with the second yielding rubber pad 608, the second yielding rubber pad 608 to test tube bottom into
Row protective effect, the second yielding rubber pad 608 play cushioning effect to test tube, and the first magnetic pole 604 and the second magnetic pole 607 are due to polarity
It is identical, so certain cushioning effect is played, while the first spring 606 can also play cushioning effect；
First magnetic pole 604 is identical with the polarity of the second magnetic pole 607.
The upside of second yielding rubber pad 608 is equipped with the tank 609 being adapted with test tube bottom.
The lower section of mounting base 1 is equipped with vibrating device, and the vibrating device includes vibrating base 7, and the upside of vibrating base 7 is opened
Equipped with the 3rd groove 8, mounting base 1 is located in the 3rd groove 8, and bottom middle is fixedly connected with pilot sleeve in the 3rd groove 8
9, bottom is fixedly connected with spring 10 in pilot sleeve 9, and 10 top of spring is fixedly connected with vibration column 11,11 top of vibration column with
The downside of mounting base 1 is fixedly connected, and rack 12, the 3rd groove in the left side of rack 12 are fixedly connected with 11 right side wall of vibration column
Bottom is fixedly connected with vertical bar 13 in 8, and 13 top of vertical bar is fixedly connected with horizon bar 14, the rotation connection of 14 left end of horizon bar
There are shaft 15,15 one end of shaft and motor（Not shown in figure）Output shaft is fixedly connected, and 15 other end of shaft is fixedly connected with half
Gear 16, and half gear 16 is meshed with rack 12, when being chemically reacted, it is necessary to vibrate test tube, its specific practice is：
Start motor, motor drives shaft 15 to rotate, and shaft 15 drives half gear 16 to rotate counterclockwise, the tooth being meshed with half gear 16
Bar 12 moves downward, so as to drive mounting base 1 to move downward by vibration column 11；When half gear 16 is rotated further, half tooth
Wheel 16 loses with rack 12 to be engaged, and rack 12 rises under the effect of spring 10；With being rotated further for half gear 16, half gear 16
It is meshed again with rack 12, the up and down reciprocatingly vibration of mounting base 1 can be so realized repeatedly, it is achieved thereby that shaking to test tube
It is dynamic, both hands have been liberated, have improved experiment effect.
The gear teeth of half are disposed with half gear 16.
The spring 10 is compression spring.
The present invention operation principle be：Test tube is passed through into rubber sleeve 5, since 5 diameter of rubber sleeve is less than test tube diameter, rubber
Set 5 not only has protective effect to test tube side wall, but also can realize the clamping action to test tube；At work, electromagnet
203 are in "on" position, and electromagnet 203 can produce the magnetism identical with repelling magnetic pole 204 when being powered, to repel magnetic pole 204 into
Row support, when needing to adjust the height of installing plate 3, changes magnetic force size by the size of current of regulating magnet 203, from
And the height of repulsion magnetic pole 204 is changed, then realize the change of 3 height of installing plate, the convenient examination for adapting to different length
Pipe；Second yielding rubber pad 608 carries out test tube bottom protective effect, and the second yielding rubber pad 608 plays cushioning effect to test tube,
First magnetic pole 604 with the second magnetic pole 607 since polarity is identical, so play certain cushioning effect, while the first spring 606
Cushioning effect can be played；When being chemically reacted, it is necessary to vibrate test tube, its specific practice is：Start motor, motor drives
Shaft 15 rotates, and shaft 15 drives half gear 16 to rotate counterclockwise, and the rack 12 being meshed with half gear 16 moves downward, so that
Mounting base 1 is driven to move downward by vibration column 11；When half gear 16 is rotated further, half gear 16 loses with rack 12 to be nibbled
Close, rack 12 rises under the effect of spring 10；With being rotated further for half gear 16, half gear 16 is meshed with rack 12 again,
The up and down reciprocatingly vibration of mounting base 1 can be so realized repeatedly, it is achieved thereby that the vibration to test tube, has liberated both hands, improved
Experiment effect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration, including mounting base, it is characterised in that
Lifting gear is fixed with the right side of the mounting base, the top of two lifting gears is fixedly connected with installing plate, the liter jointly
Falling unit includes support column, and the first groove of opening up setting is offered on support column, and bottom is fixedly connected in the first groove
There is an electromagnet, repulsion magnetic pole is provided with the first groove above the electromagnet, repel and be fixedly connected with adjusting on the upside of magnetic pole
Column, adjusts top end and installing plate downside and is fixedly connected, and offers some test tube through holes on installing plate, on the side wall of test tube through hole
Equipped with rubber sleeve, rubber sleeve diameter is less than test tube diameter, and some test tube protective devices are fixed with the mounting base, and test tube is protected
Protection unit includes base, and the second groove is offered on base, and bottom is equipped with the first yielding rubber pad, the first damping in the second groove
Two cavitys are offered in rubber pad, are respectively equipped with the first magnetic pole and the second magnetic pole at the top and bottom of cavity, the first magnetic pole and
It is connected between second magnetic pole by the first spring, the second yielding rubber pad is equipped with above the first yielding rubber pad；The installation
Seat lower section is equipped with vibrating device, and the vibrating device includes vibrating base, the 3rd groove, mounting base are offered on the upside of vibrating base
In the 3rd groove, bottom middle is fixedly connected with pilot sleeve in the 3rd groove, and bottom is fixedly connected in pilot sleeve
There is spring, spring top is fixedly connected with vibration column, and vibration top end on the downside of mounting base with being fixedly connected, on the right side of the vibration column
It is fixedly connected with rack on wall, bottom is fixedly connected with vertical bar in the 3rd groove on the left of rack, and vertical bar top, which is fixed, to be connected
Horizon bar is connected to, horizon bar left end is rotatably connected to shaft, and shaft one end is fixedly connected with motor output shaft, and the shaft other end is consolidated
Surely half gear is connected with, and half wheel and rack is meshed.
2. a kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration according to claim 1, its
It is characterized in that, two limiting slots is symmetrically offered on the second groove madial wall.
3. a kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration according to claim 2, its
It is characterized in that, gag lever post is provided with the limiting slot, and the gag lever post other end is fixedly connected with adjustable column side wall.
4. a kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration according to claim 1, its
It is characterized in that, first magnetic pole is identical with the polarity of the second magnetic pole.
5. a kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration according to claim 1, its
It is characterized in that, the tank being adapted with test tube bottom is equipped with the upside of second yielding rubber pad.
6. a kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration according to claim 1, its
It is characterized in that, the gear teeth of half is disposed with half gear.
7. a kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration according to claim 6, its
It is characterized in that, the spring is compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146006.XA CN107983435A (en) | 2017-11-17 | 2017-11-17 | A kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711146006.XA CN107983435A (en) | 2017-11-17 | 2017-11-17 | A kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration |
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| Publication Number | Publication Date |
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| CN107983435A true CN107983435A (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711146006.XA Pending CN107983435A (en) | 2017-11-17 | 2017-11-17 | A kind of chemical detection experiment test tube stent based on rack and pinion engagement vibration |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686562A (en) * | 2018-08-10 | 2018-10-23 | 山东省肿瘤防治研究院（山东省肿瘤医院） | A kind of medicine-carried embolism microball configuration shaking device |
| CN108745146A (en) * | 2018-06-12 | 2018-11-06 | 袁志凤 | A kind of hospital laboratory test tube rocking equipment with hydraulic pressure reset function |
| CN108753574A (en) * | 2018-06-11 | 2018-11-06 | 戴上 | A kind of microorganism shakes bacterium device |
| CN109501262A (en) * | 2018-11-21 | 2019-03-22 | 吴干永 | A kind of anti-damping adjustable protective case of 3D printer |
| CN109590155A (en) * | 2018-12-04 | 2019-04-09 | 潜山大兴木业有限公司 | A kind of sheet fabrication surface coating device |
| CN113019491A (en) * | 2021-03-09 | 2021-06-25 | 江西省人民医院 | Anti-pollution storage device for clinical laboratory |
| CN113426349A (en) * | 2021-06-07 | 2021-09-24 | 广东海洋大学 | Test tube reciprocating swing type oscillating device for laboratory analysis and test |
| CN116395246A (en) * | 2023-06-08 | 2023-07-07 | 忻州市畜牧产业发展中心 | Animal doctor detects with blood sample low temperature storage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108753574A (en) * | 2018-06-11 | 2018-11-06 | 戴上 | A kind of microorganism shakes bacterium device |
| CN108753574B (en) * | 2018-06-11 | 2021-07-30 | 戴上 | Microbial shake fungus device |
| CN108745146A (en) * | 2018-06-12 | 2018-11-06 | 袁志凤 | A kind of hospital laboratory test tube rocking equipment with hydraulic pressure reset function |
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| CN108686562B (en) * | 2018-08-10 | 2021-03-05 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Device is rocked in medicine carrying embolism microballon configuration |
| CN109501262A (en) * | 2018-11-21 | 2019-03-22 | 吴干永 | A kind of anti-damping adjustable protective case of 3D printer |
| CN109590155A (en) * | 2018-12-04 | 2019-04-09 | 潜山大兴木业有限公司 | A kind of sheet fabrication surface coating device |
| CN113019491A (en) * | 2021-03-09 | 2021-06-25 | 江西省人民医院 | Anti-pollution storage device for clinical laboratory |
| CN113019491B (en) * | 2021-03-09 | 2022-04-22 | 江西省人民医院 | Anti-pollution storage device for clinical laboratory |
| CN113426349A (en) * | 2021-06-07 | 2021-09-24 | 广东海洋大学 | Test tube reciprocating swing type oscillating device for laboratory analysis and test |
| CN116395246A (en) * | 2023-06-08 | 2023-07-07 | 忻州市畜牧产业发展中心 | Animal doctor detects with blood sample low temperature storage device |
| CN116395246B (en) * | 2023-06-08 | 2023-08-04 | 忻州市畜牧产业发展中心 | Animal doctor detects with blood sample low temperature storage device |
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Application publication date: 20180504 |