CN208250320U - A kind of use for laboratory microbe inoculating device - Google Patents
A kind of use for laboratory microbe inoculating device Download PDFInfo
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- CN208250320U CN208250320U CN201820589627.9U CN201820589627U CN208250320U CN 208250320 U CN208250320 U CN 208250320U CN 201820589627 U CN201820589627 U CN 201820589627U CN 208250320 U CN208250320 U CN 208250320U
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Abstract
The utility model relates to laboratory microbial inoculant fields, more particularly to a kind of use for laboratory microbe inoculating device, swivel mount rotation is controlled by infrared induction, swivel mount drives test tube rotation, keep test tube mouth round-trip at left and right sides of workbench, meet inoculation personnel right-hand man division of labor operation, and throws away condensed water in rotary course；Testing crew both hands burden can be mitigated using the device, prevent the generation burnt when holding test tubes plug by nozzle, reduce microbial contamination, accelerate inoculation speed, improve inoculation efficiency.
Description
Technical field
The utility model relates to laboratory microbial inoculant fields, and in particular to a kind of use for laboratory microbial inoculant dress
It sets.
Background technique
Traditional microbial inoculant method is usually: left hand takes one to arrive several test tubes, and the right hand takes oese, while the right hand
Little finger and palm tripe holding test tubes plug are inoculated with after oese is sterilized by alcolhol burner flame, in seeded process,
Test tube mouth around alcolhol burner flame envelope, is inoculated with after the completion test tube plug beyond the Great Wall always.
Above-mentioned inoculation method has the drawback that
1, in seeded process, test tube mouth is exposed at flame for a long time, and hot or even rubescent, temperature is very high, in addition small
The degree of flexibility of thumb and palm tripe holding test tubes plug is poor, is easy to be burnt by nozzle when filling in test tube plug；Moreover, many tests
Personnel operate with caution in holding test tubes plug in order to avoid such case generation, deliberately slow down movement, reduce inoculation speed
Degree, increases the probability of pollution；
2, left hand takes one to arrive several test tubes, and cooperation right hand oese, which protrudes into test tube, to be operated, and is during which always maintained at
For test tube nozzle around flame flame envelope, left hand is easy fatigue, while also limiting the test tube quantity being inoculated with every time；
3, after completing agar slant preparation in test tube, often there is a small amount of condensed water, it is easy to cause microbe inoculation, inoculation
The pollution of ring, test tube plug and test tube reduces the precise degrees of test, increases experimentation cost；
4, conventional table background light is overlapped because of more test tubes, and test tube soffit lighting is inadequate, the visual field in seeded process
It is unclear, obstacle is increased to test operation；
5, conventional vaccination method generally uses alcolhol burner, on the one hand, wick of alcohol burner length influences flame size, and flame is big
Alcohol is wasted, flame is small to be not achieved sterilization effect, while also easily affected by environment, and flame will appear the unstable phenomenon such as shake；Separately
On the one hand, alcolhol burner use finishes, and after being covered with light cover, flame will not press sometimes to go out, and What is more, remaining alcohol steam meeting
Lead to the generation of explosion.
The utility model is to propose a kind of use for laboratory microbe inoculating device against the above technical problems, which can
Directly or indirectly solve the above technical problem.
Utility model content
The purpose of the utility model is to provide a kind of use for laboratory microbe inoculating devices, can mitigate examination using the device
Personnel's both hands burden is tested, accelerates inoculation speed, improves inoculation efficiency, reduce microbial contamination, by pipe when preventing holding test tubes plug
The generation that mouth is burnt.
In order to solve the above technical problems, the design of technical solution used by the utility model is: a kind of use for laboratory is micro-
Bacterization device, including infrared inductor, controller, dynamical system and swivel mount；Infrared inductor is set to workbench
Left or right side, controller are connect with infrared inductor and dynamical system signal respectively, and dynamical system is set to below workbench,
The power output end and swivel mount of dynamical system are sequentially connected；Swivel mount includes two vertical bars, i.e. the first vertical bar and the second vertical bar,
Two vertical bars are fixedly connected by cross tube with sheer pole；Several elastic clips, the same vertical bar are respectively connected on two vertical bars
On several elastic clips be distributed up and down along the vertical bar, the elastic clip on different vertical bars cooperate common holding test tubes make it is each
The bottom end of test tube is fixed on the first vertical bar, the nose end of each test tube is fixed on the second vertical bar；First vertical bar lower end passes through
Workbench is connected with the power output end of dynamical system, and swivel mount is enable to drive test tube around under the driving of dynamical system
One vertical bar positive and negative rotation, and then enable test tube mouth by rotating through workbench rear on the left of workbench and reversed on the right side of workbench
It goes back to (can be round-trip in the left and right sides), the setting of infrared inductor and the rotation of swivel mount can satisfy testing crew two
Hand division of labor operational requirements, and invisible spectro condensed water water droplet can be thrown away, swivel mount itself can be again test tube and illumination
The offers support such as lamps and lanterns, cooperated with LED lamp light bar can solve the unclear technical problem in the inoculation visual field, and LED lamp band can be straight
It connects and is fixed on two vertical bars and cross tube, can also temporarily install when in use；Corresponding with test tube mouth one on sheer pole
End is equipped with for (referring to that the flame lamp with wind-shielding function, windproof structure can be adopted for the windproof flame lamp of test tube mouth high-temperature sterilization
With the dependency structure of similar windproof lighter in the prior art, natural gas etc. is can be used in fuel, and realizes fire by adjusting air valve
The adjusting of flame size, natural gas are conveyed by hose, and hose is through sheer pole cavity, the first vertical bar cavity and natural gas gas tank phase
Even).
The slide bar that can be slided up and down and lock along it is respectively provided on two vertical bars, several on the same vertical bar
Elastic clip is connected on the vertical bar by corresponding slide bar, and each elastic clip is rotatably connected on cunning by horizontally disposed short axle
On bar, short axle one end is fixedly connected with elastic clip, and the short axle other end is rotatably arranged on slide bar, is slided up and down by two slide bars
Test tube tilt angle is adjusted with elastic clip rotation, when two slide bars are locked at respectively on two vertical bars, the bullet on two slide bars
Property press from both sides common holding test tubes when, test tube to the rotation of elastic clip play restriction effect (limit elastic clip with respect to slide bar turn
Dynamic, two o'clock determines straight line).
Two slide bars realize locking or release on corresponding vertical bar by different lock-screws respectively.
The position that two vertical bars correspond to slide bar is hollow setting, is offered on side wall through the hollow inside and outside cunning of vertical bar
Slot；Slide bar is hollow setting, and main part is set in vertical bar, and the side for corresponding to sliding slot outwardly protrudes to form lug boss；
Elastic clip is connected on the lug boss of slide bar；Lock-screw is threadedly coupled with vertical bar, and top penetrates vertical bar wall and by holding out against
Slide bar realizes locking of the slide bar on vertical bar.
It is offered on the lug boss of slide bar for installing the through-hole of short axle inside and outside lug boss, through-hole is vertically to set
The long hole set, short axle are rotatably arranged on through-hole lower end, and short axle is located at the part inside and outside through-hole and is equipped with for preventing short axle axis
To the rib of movement, rib diameter is greater than through-hole lower end diameter；It expands for circle and expands place's diameter greater than rib in through-hole upper end
Diameter.
The outer end of the corresponding lock-screw of two slide bars is equipped with regulation handle.
The dynamical system includes motor and gearbox, and motor output shaft is connected with transmission input shaft, is become
Fast case output shaft is connected with the first vertical bar.
Second vertical bar lower end is equipped with back-up roller wheel.
The utility model has the advantages that the utility model can reduce the degree of fatigue of test operation, mitigate testing crew both hands burden, prevents
The generation only burnt when holding test tubes plug by nozzle improves microbial inoculant efficiency；Using elastic clip, slide bar, two vertical bars
Structure fixes multiple test tubes, is not only convenient for adjusting test tube inoculation tilt angle, and can increase each inoculation as needed
The quantity of test tube；It is controlled using rotatable swivel mount and infrared induction, keeps the testing crew right-hand man division of labor clear, raising connects
Hand is not needed when planting speed, and controlling to contact with infrared inductor, only inswept above just need to can reach control purpose；It utilizes
Centrifugal force when vertical bar rotates, condensed water a small amount of in test tube can be thrown away, reduce the generation of microbial contamination；Windproof flame lamp
The alcolhol burner that flame instability can be replaced is set, does not overstock alcohol steam, securely and reliably；Second vertical bar lower end idler wheel, can
It plays a supporting role to the second vertical bar；Using the classification inoculation apparatus of the utility model can greatly improve inoculation quantity, speed and
Efficiency saves inoculation time.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram；- X is workbench left direction, and X is workbench right direction ,-Y
For in front of workbench, Y is workbench rear；Reality camber line with the arrow indicates can after rotatable, with the arrow empty camber line indicates rotation
Reversely go back to；The postrotational structure in part is illustrated with dashed lines in figure, wherein 2 ˊ, 3 ˊ and 4 ˊ are respectively 2,3,4 postrotational positions
It sets；Cross tube is not shown；
Fig. 2 is schematic diagram of the Fig. 1 by-Y to Y-direction visual angle, wherein 3 ˊ are 3 postrotational positions；
Fig. 3 is the control and transmission flow diagram of the utility model；
(slide bar can join the structure and connection relationship diagram that Fig. 4 is slide bar and the first vertical bar with the second vertical bar connection relationship
Scheme like this)；
Fig. 5 is that elastic clip and slide bar, the first vertical bar connection relationship diagram and lock-screw and slide bar, the first vertical bar connect
Connect relation schematic diagram (the second vertical bar connection relationship can refer to this figure)；
Marked in the figure: the 1, first vertical bar, 2, test tube, the 3, second vertical bar, 4, sheer pole, 5, windproof flame lamp, 6, infrared induction
Device, 7, workbench, 8, cross tube, 9, idler wheel, 10, the hole passed through for the first vertical bar on workbench, 11, dynamical system, 12, sliding
Bar, 13, through-hole, 14, short axle, 15, elastic clip, 16, lock-screw, 17, regulation handle.
Specific embodiment
The utility model is described in more detail in the following with reference to the drawings and specific embodiments, wherein component names
Preceding " first ", " second " only expression differentiation, does not have particular meaning, non-detailed portion is the prior art in following embodiment
Or can be realized using the prior art.
Embodiment 1
Referring to figs. 1 to Fig. 3, a kind of use for laboratory microbe inoculating device, including infrared inductor 6, controller, dynamical system
System 11 and swivel mount；Infrared inductor 6 is set to the left side of workbench 7, and (infrared inductor position is postrotational from windproof flame lamp
Location-appropriate far, prevents from being affected), for incude whether the hand channel mistake of someone, when the hand channel of someone crosses output signal
To controller, controller is connect with infrared inductor 6 and 11 signal of dynamical system respectively, receives infrared inductor signal, control
11 working condition of power-equipment, the control of the similar automatically-controlled door open and close in the prior art of control principle, dynamical system 11 are set
It is placed in 7 lower section of workbench, the power output end and swivel mount of dynamical system 11 are sequentially connected；
Referring to Figures 1 and 2, swivel mount includes two vertical bars, i.e. the first vertical bar 1 and the second vertical bar 3, and two vertical bars pass through upper
Cross bar 8 is fixedly connected with sheer pole 4, and cross tube 8 and sheer pole 4 are hollow stem, and is welding between two vertical bars；
Referring to Fig. 4 and Fig. 5, being respectively provided with one on two vertical bars can be along the slide bar 12(that it is slided up and down and is locked i.e. the first vertical bar
One can be equipped with along the first vertical bar slides up and down and locks slide bar, the second vertical bar equipped with one can be along the second vertical bar
Lower slider and the slide bar locked), the corresponding slide bar of the i.e. each vertical bar of several elastic clips 15(is respectively connected on each slide bar 12
With several elastic clips), several elastic clips 15 on the same slide bar 12 are uniformly distributed along about 12 slide bar；First vertical bar
The elastic clip 15 on elastic clip 15 and the second vertical bar 3 on 1, which cooperates common holding test tubes 2, keeps the bottom end of each test tube 2 solid
It is scheduled on the first vertical bar 1, the nose end of each test tube 2 is fixed on the second vertical bar 3；First vertical bar, 1 lower end pass through workbench 7 with
The power output end of dynamical system 11 is connected, and swivel mount is enable to drive test tube 2 around first under the driving of dynamical system 11
1 positive and negative rotation of vertical bar, and then enable test tube mouth by rotating through workbench rear on the left of workbench and reversed on the right side of workbench
It goes back to；One end corresponding with test tube mouth is equipped with for the windproof flame lamp 5 for test tube mouth high-temperature sterilization, windproof flame on sheer pole 4
For the windproof structure of lamp 5 using the windproof structure of windproof lighter in the prior art, fuel uses natural gas, and passes through adjusting air valve
Realize the adjusting of flame size, natural gas is conveyed by hose, and hose is through under sheer pole cavity, the first vertical bar cavity and workbench
The natural gas gas tank of side is connected；
Referring to Fig. 4 and Fig. 5, the first vertical bar 1 and the connection type of slide bar and the connection type of the second vertical bar 3 and slide bar are equal
Are as follows: the position that vertical bar corresponds to slide bar 12 is hollow setting, is offered on side wall through the hollow inside and outside sliding slot of vertical bar；Slide bar 12
For hollow setting, main part is set in vertical bar, and the side for corresponding to sliding slot outwardly protrudes to form lug boss；Elastic clip 15
It is connected on the lug boss of slide bar 12；Slide bar 12 realizes locking or release on corresponding vertical bar, locking by lock-screw 16
Screw 16 is threadedly coupled with vertical bar, and top penetrates vertical bar wall and realizes lock of the slide bar 12 on vertical bar by holding out against slide bar 12
Tightly, the outer end of lock-screw 16 is equipped with regulation handle 17；
Referring to Fig. 4 and Fig. 5,12 structure of slide bar and its connection relationship with elastic clip 15 are as follows: opened on the lug boss of slide bar 12
Equipped with, for installing the through-hole 13 of short axle 14, through-hole 13 is vertically arranged long hole, elastic clip 15 inside and outside lug boss
It is rotatably arranged in through-hole 13 by horizontally disposed short axle 14,14 one end of short axle is fixedly connected with elastic clip 15, and short axle 14 is another
One end is rotatably arranged on 13 lower end of through-hole, and short axle 14 is located at the part inside and outside through-hole 13 and is equipped with for preventing short axle 14 axial
The rib of movement, rib diameter are greater than 13 lower end diameter of through-hole；It expands for circle and expands place's diameter greater than gear in 13 upper end of through-hole
Side diameter, when installation, a rib of short axle 14 expands place from 13 upper end of through-hole and enters 13 inside of through-hole, and then slide downward makes
Short axle 14 is stuck in 13 lower end of through-hole, and short axle 14 can be rotated around through-hole 13 and cannot be axially moved after installation；
The dynamical system 11 includes motor and gearbox, and motor output shaft is connected with transmission input shaft,
Output shaft of gear-box is connected with the first vertical bar 1, and wherein gearbox uses the prior art, and motor being capable of positive and negative rotation；Second
3 lower end of vertical bar is equipped with back-up roller wheel 9.
Operation instruction: several test tubes with slant medium are fixed with the elastic clip on two vertical bars respectively, and
Make test tube mouth close to windproof flame lamp, the position that slides up and down by adjusting slide bar adjusts test tube tilt angle, opens windproof flame
Lamp, left hand is inswept above infrared inductor, and two vertical bars drive test tubes rotation, make test tube mouth by right-hand side from rear rotate to
Left-hand side, left hand successively pull up test tube plug, then second of left hand inswept above infrared inductor, two vertical bars drive test tubes
It goes back to (i.e. test tube mouth comes back to right-hand side), throws away condensed water in rotary course, the right hand is held oese and is inoculated with, inoculation
After the completion, left hand third time is inswept above infrared inductor, and test tube mouth is rotated to left-hand side, and left hand test tube plug beyond the Great Wall is closed
Windproof flame lamp completes a batch inoculation；When the batch of inoculation is more, after every completion a batch inoculation, from the elastic clip of two vertical bars
In remove and be inoculated with test tube, change it is new be not inoculated with test tube, repeat above procedure.It, can in order to make clear visual field in seeded process
With before inoculation on the first vertical bar, the second vertical bar and cross tube mounted LED lamp light bar；The LED being mounted on vertical bar and cross bar
Lamp light bar can increase the field luminance during test operation, especially clearly can observe and handle very thin oese
Inoculation operation on test tube bottom agar inclined-plane.
Embodiment 2
Mirror image, i.e. infrared inductor 6 are set on the right side of workbench each other with the device of embodiment 1 or so, and testing crew is left
Hand inoculation, the right hand hold test tube plug, and the present embodiment is suitble to left hand testing crew more flexible than the right hand；Its application method can refer to implementation
Example 1, by right and left mutually changing.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment for being modified or being modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of use for laboratory microbe inoculating device, it is characterised in that: including infrared inductor (6), controller, dynamical system
(11) and swivel mount；Infrared inductor (6) is set to the left or right side of workbench (7), controller respectively with infrared inductor
(6) it is connected with dynamical system (11) signal, dynamical system (11) is set to below workbench (7), the power of dynamical system (11)
Output end and swivel mount are sequentially connected；
Swivel mount includes two vertical bars, i.e. the first vertical bar (1) and the second vertical bar (3), and two vertical bars pass through cross tube (8) and lower cross
Bar (4) is fixedly connected；Several elastic clips (15), several elastic clips on the same vertical bar are respectively connected on two vertical bars
(15) it is distributed up and down along the vertical bar, the elastic clip (15) on different vertical bars, which cooperates common holding test tubes (2), makes each test tube
(2) bottom end is fixed on the first vertical bar (1), the nose end of each test tube (2) is fixed on the second vertical bar (3)；First vertical bar
(1) lower end passes through workbench (7) and is connected with the power output end of dynamical system (11), enables swivel mount in dynamical system
(11) it drives test tube (2) around the first vertical bar (1) positive and negative rotation under driving, and then enables test tube mouth by workbench right side through work
Make platform rear to rotate to workbench left side and reversely go back to；On sheer pole (4) one end corresponding with test tube mouth be equipped with for for
The windproof flame lamp (5) of test tube mouth high-temperature sterilization.
2. a kind of use for laboratory microbe inoculating device as described in claim 1, it is characterised in that: be respectively provided on two vertical bars
One slide bar (12) that can be slided up and down and lock along it, several elastic clips (15) on the same vertical bar pass through corresponding
Slide bar (12) is connected on the vertical bar, and each elastic clip (15) is rotatably connected on slide bar by horizontally disposed short axle (14)
(12) on, short axle (14) one end is fixedly connected with elastic clip (15), and short axle (14) other end is rotatably arranged on slide bar (12).
3. a kind of use for laboratory microbe inoculating device as claimed in claim 2, it is characterised in that: two slide bars (12) are respectively
Locking or release on corresponding vertical bar are realized by different lock-screws (16).
4. a kind of use for laboratory microbe inoculating device as claimed in claim 3, it is characterised in that: two vertical bars correspond to slide bar
(12) position is hollow setting, is offered on side wall through the hollow inside and outside sliding slot of vertical bar；Slide bar (12) is hollow sets
It sets, main part is set in vertical bar, and the side for corresponding to sliding slot outwardly protrudes to form lug boss；Elastic clip (15) is connected to
On the lug boss of slide bar (12)；Lock-screw (16) is threadedly coupled with vertical bar, and top penetrates vertical bar wall and by holding out against slide bar
(12) locking of slide bar (12) on vertical bar is realized.
5. a kind of use for laboratory microbe inoculating device as claimed in claim 4, it is characterised in that: the lug boss of slide bar (12)
On offer for installing the through-holes (13) of short axle (14) inside and outside lug boss, through-hole (13) is vertically arranged length
Hole, short axle (14) are rotatably arranged on through-hole (13) lower end, and short axle (14), which is located at the part inside and outside through-hole (13) and is equipped with, to be used for
The rib for preventing short axle (14) from being axially moved, rib diameter are greater than through-hole (13) lower end diameter；It expands for circle through-hole (13) upper end
Shape and expand place diameter be greater than rib diameter.
6. a kind of use for laboratory microbe inoculating device as claimed in claim 3, it is characterised in that: two slide bars (12) are corresponding
The outer end of lock-screw (16) be equipped with regulation handle (17).
7. a kind of use for laboratory microbe inoculating device as described in claim 1, it is characterised in that: the dynamical system
It (11) include motor and gearbox, motor output shaft is connected with transmission input shaft, and output shaft of gear-box and first erects
Bar (1) is connected.
8. a kind of use for laboratory microbe inoculating device as described in claim 1, it is characterised in that: the second vertical bar (3) lower end
Equipped with back-up roller wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589627.9U CN208250320U (en) | 2018-04-24 | 2018-04-24 | A kind of use for laboratory microbe inoculating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589627.9U CN208250320U (en) | 2018-04-24 | 2018-04-24 | A kind of use for laboratory microbe inoculating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208250320U true CN208250320U (en) | 2018-12-18 |
Family
ID=64638100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820589627.9U Expired - Fee Related CN208250320U (en) | 2018-04-24 | 2018-04-24 | A kind of use for laboratory microbe inoculating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208250320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285865A (en) * | 2018-04-24 | 2018-07-17 | 河南科技大学 | A kind of use for laboratory microbe inoculating device |
-
2018
- 2018-04-24 CN CN201820589627.9U patent/CN208250320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285865A (en) * | 2018-04-24 | 2018-07-17 | 河南科技大学 | A kind of use for laboratory microbe inoculating device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20190424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |