CN107497515A - A kind of environmental protection test table - Google Patents
A kind of environmental protection test table Download PDFInfo
- Publication number
- CN107497515A CN107497515A CN201710880041.8A CN201710880041A CN107497515A CN 107497515 A CN107497515 A CN 107497515A CN 201710880041 A CN201710880041 A CN 201710880041A CN 107497515 A CN107497515 A CN 107497515A
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- China
- Prior art keywords
- gear
- rotating shaft
- rotary shaft
- test tube
- bevel gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- 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
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
A kind of environmental protection test table,Existing experimental bench is effectively solved when carrying out chemical experiment in-convenience in use,Experiment is occasioned a delay,The problems such as influenceing experiment effect and accuracy,It includes panel,Table leg is fixed with the downside of panel,Rack for test tube is fixed with the panel,Rack for test tube includes support body,The control cabinet being provided with support body below lower clapboard,Horizontally slidable rotary shaft is rotatably connected with control cabinet,Rotary shaft is cylindrical to be provided with different shape block,Different shape block includes spaced first projection successively,First partes glabra,First groove,Second partes glabra,Second is raised,Second groove and the 3rd partes glabra,Structure is novel,It is ingenious in design,The height of rack for test tube inner bottom part on experimental bench can be controlled by the rotation of rotating shaft,So that there is the different situation of height and position in test tube upper end,Test tube is picked and placeed so as to convenient.
Description
Technical field
The invention belongs to field of experiment equipment, more particularly to a kind of environmental protection test table.
Background technology
Chemistry recognizes us and has the function that using material important, and universe is material composition, chemical then be the mankind
One of main method and means of understanding and the transformation material world, it is a subject with a long history and dynamic, with
Human progress and the relation of social development are very close, it be exactly social civilization important symbol.
From start with fire primitive society, to using various manmade materials modern society, the mankind all enjoy chemistry into
Fruit, the life of the mankind can be improved constantly and improved, and chemical contribution has served important wherein.
Chemistry is one of important basic science, is a subject based on experiment, with physics.Biology,
In the interpenetrating of the subjects such as geography, astronomy, rapid development is obtained, has also promoted Other subjects and the hair of technology
Exhibition.
Chemical experiment is carried out on bench for chemistry experiment, solid generally on experimental bench due to being frequently necessary to use test tube
Surely there is rack for test tube, rack for test tube is the indispensable testing equipment of each experimental bench, and rack for test tube, test tube are fixed with existing experimental bench
It is divided into three layers, test tube is put into grid hole, and undermost grid hole is less than the diameter of test tube, and undermost grid hole supports test tube
Rise, so as to which test tube is fixed in rack for test tube.
In actual use, because rack for test tube is fixed on experimental bench, and what the length of test tube was just as, carry out compared with
, it is necessary to which using substantial amounts of test tube, substantial amounts of test tube is placed on rack for test tube during large-scale chemical experiment, it is desirable to quickly and easily take
Go out test tube, be very troublesome, be mostly to be arranged test tube according to the order of experiment now, then by sky after use
Test tube be placed in another rack for test tube, but on an experimental bench set two rack for test tubes, the space bit of experimental bench
Limit is equipped with, two rack for test tubes occupy substantial amounts of space, are unfavorable for being smoothed out for chemical experiment, so needing to design a kind of new
Experimental bench solves this problem.
The content of the invention
For the above situation, the defects of to overcome prior art, the present invention provides a kind of environmental protection test table, effective to solve
Existing experimental bench when carrying out chemical experiment in-convenience in use, experiment is occasioned a delay, influences experiment effect and accuracy
The problems such as.
Its technical scheme solved is that the present invention includes panel, is fixed with table leg on the downside of panel, is fixed with the panel
Rack for test tube, rack for test tube include support body, are fixed with upper spacer, median septum and lower clapboard on support body, uniform on upper spacer and median septum
Have it is multiple up and down corresponding to big holes, offer on lower clapboard with the one-to-one small sircle hole of big hole, be provided with lower clapboard
It is arranged in support block, forms small with the one-to-one support block of big hole, support block vertical sliding in lower clapboard, small sircle hole
The structure that circular hole position can be adjusted up and down；
The control cabinet being provided with support body below lower clapboard, horizontally slidable rotation is rotatably connected with control cabinet
Axle, rotary shaft is cylindrical to be provided with different shape block, and support block contacts the structure for forming support block oscilaltion with different shape block；
Different shape block include successively spaced first projection, the first partes glabra, the first groove, the second partes glabra, second projection,
Second groove and the 3rd partes glabra, the first groove and the second groove are identical and be circumferential groove, second it is raised for semi-circumference it is convex
Rise, the first projection is circumferential protrusion；
Rotary shaft includes the outline of spaced apart first rotary shaft and the second rotary shaft, the first rotary shaft and the second rotary shaft
Line is identical, and the first rotary shaft right-hand member ball, which twists, first connecting rod, and the right-hand member of first connecting rod is hinged with the first rotating disk, first connecting rod
The edge side of the first rotating disk is hinged on, the first rotating disk is coaxially connected with first bevel gear, and the second rotary shaft right-hand member ball, which twists, second
Connecting rod, the right-hand member of second connecting rod are hinged with the second rotating disk, and second connecting rod is hinged on the edge side of the second rotating disk, and the second rotating disk is coaxial
Second bevel gear is connected with, horizontally slidable rotating shaft is additionally provided with control cabinet, third hand tap gear and the 4th are provided with rotating shaft
Bevel gear, third hand tap gear engage simultaneously with first bevel gear, second bevel gear, the inner side of third hand tap gear and the 4th bevel gear
For the first ratchet, multiple first ratchets are hinged with rotating shaft, are connected with the first spring on the outside of the first ratchet, the first lower spring end is consolidated
Be scheduled in rotating shaft, the first ratchet is stuck on the first ratchet, form third hand tap gear and the 4th bevel gear rotated when rotating shaft rotates forward,
Static structure during reversion；
First gear is slidably provided with first rotary shaft, second gear is slidably provided with the second rotary shaft, the
The position of one gear and second gear is not corresponded to, and the 3rd gear is additionally provided with rotating shaft, and the inner side of the 3rd gear is the second ratchet, is turned
Multiple second ratchets are hinged with axle, second spring is connected with the outside of the second ratchet, second spring lower end is fixed in rotating shaft, the
Two ratchets are stuck on the second ratchet, form the structure rotated when the 3rd gear static when rotating shaft rotates forward, reversion；
Rotating shaft is slidably stretched out on the outside of control cabinet, rotating shaft is slided on support body the 3rd gear of composition engaged with first gear, the
One bevel gear and second bevel gear engage with third hand tap gear and the 3rd gear engages with second gear, first bevel gear and
The structure that two bevel gears engage with the 4th bevel gear.
Structure of the present invention is novel, ingenious in design, and rack for test tube inner bottom part on experimental bench can be controlled by the rotation of rotating shaft
Highly, so that the different situation of height and position occurs in test tube upper end, test tube is picked and placeed so as to convenient, accelerated in reality
The speed done and tested on platform is tested, reduces the input of rack for test tube, while also saves the space of experimental bench, accelerates the effect of experiment
Rate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is rack for test tube structural representation of the present invention.
Fig. 3 is rack for test tube sectional view of the present invention.
Fig. 4 is that control cabinet of the present invention overlooks partial view.
Fig. 5 is rotary shaft front view of the present invention.
Fig. 6 is rotary shaft axis side view of the present invention.
Fig. 7 is rotating shaft of the present invention and third hand tap gear, the 4th bevel gear attachment structure schematic diagram.
Fig. 8 is rotating shaft of the present invention and the 3rd gear connection structure schematic diagram.
Fig. 9 is A portions enlarged diagram in Fig. 3 of the present invention.
Figure 10 is that rotating shaft of the present invention is fixed on structural representation on support body.
Embodiment
The embodiment of the present invention is described in further details below in conjunction with accompanying drawing 1-10.
Provided by Fig. 1-10, the present invention includes panel 1, and the downside of panel 1 is fixed with table leg 2, it is characterised in that the panel
Rack for test tube 3 is fixed with 1, rack for test tube 3 includes support body 4, upper spacer 5, median septum 6 and lower clapboard 7 is fixed with support body 4, on every
Multiple big holes 8 corresponding up and down are evenly equipped with plate 5 and median septum 6, are offered on lower clapboard 7 one-to-one with big hole 8
Small sircle hole 9, support block 10 one-to-one with big hole 8 is provided with lower clapboard 7, support block 10 is slided vertically in lower clapboard 7
Dynamic, small sircle hole 9 is arranged in support block 10, forms the structure that the position of small sircle hole 9 can be adjusted up and down；
The control cabinet 11 positioned at the lower section of lower clapboard 7 is provided with support body 4, is rotatably connected with control cabinet 11 horizontally slidable
Rotary shaft 12, rotary shaft 12 is cylindrical to be provided with different shape block 13, and support block 10 contacts with different shape block 13 forms support block about 10
The structure of lifting；
Different shape block 13 includes spaced first projection 14, the first partes glabra 15, the first groove 16, the second partes glabra successively
17th, the second projection 18, the second groove 19 and the 3rd partes glabra 20, the first groove 16 and the second groove 19 are identical and be that circumference is recessed
Groove, the second projection 18 are that semi-circumference is raised, and the first projection 14 is circumferential protrusion；
Rotary shaft 12 includes the spaced apart rotary shaft 22 of first rotary shaft 21 and second, the first rotary shaft 21 and the second rotary shaft
22 outer contour is identical, and the right-hand member ball of the first rotary shaft 21, which twists, first connecting rod 23, and the right-hand member of first connecting rod 23 is hinged with
First rotating disk 24, first connecting rod 23 are hinged on the edge side of the first rotating disk 24, and the first rotating disk 24 is coaxially connected with first bevel gear
25, the right-hand member ball of the second rotary shaft 22, which twists, second connecting rod 26, and the right-hand member of second connecting rod 26 is hinged with the second rotating disk 27, second connecting rod
26 are hinged on the edge side of the second rotating disk 27, and the second rotating disk 27 is coaxially connected with second bevel gear 28, is additionally provided with control cabinet 11
Horizontally slidable rotating shaft 29, the bevel gear 31 of third hand tap gear 30 and the 4th, third hand tap gear 30 and are provided with rotating shaft 29
One bevel gear 25, second bevel gear 28 engage simultaneously, and the inner side of the bevel gear 31 of third hand tap gear 30 and the 4th is the first ratchet 32,
Multiple first ratchets 33 are hinged with rotating shaft 29, the outside of the first ratchet 33 is connected with the first spring 34, and the lower end of the first spring 34 is consolidated
It is scheduled in rotating shaft 29, the first ratchet 33 is stuck on the first ratchet 32, forms the bevel gear 31 of third hand tap gear 30 and the 4th in rotating shaft
29 structures static when rotating, inverting when rotating forward；
First gear 35 is slidably provided with first rotary shaft 21, the second tooth is slidably provided with the second rotary shaft 22
The position of wheel 36, first gear 35 and second gear 36 is not corresponded to, and the 3rd gear 37 is additionally provided with rotating shaft 29, the 3rd gear 37
Inner side is the second ratchet 38, and multiple second ratchets 39 are hinged with rotating shaft 29, and the outside of the second ratchet 39 is connected with second spring 40,
The lower end of second spring 40 is fixed in rotating shaft 29, and the second ratchet 39 is stuck on the second ratchet 38, forms the 3rd gear 37 in rotating shaft
29 is static when rotating forward, reversion when the structure that rotates；
The outside of control cabinet 11 is slidably stretched out in rotating shaft 29, and rotating shaft 29 is slided on support body 4 forms the 3rd gear 37 and the first tooth
Take turns 35 engagements, first bevel gear 25 and second bevel gear 28 is engaged with third hand tap gear 30 and the 3rd gear 37 and second gear
The structure that 36 engagements, first bevel gear 25 and second bevel gear 28 engage with the 4th bevel gear 31.
Cause to damage to reduce the unrestrained counter plate 1 of chemical experiment medicament, the panel 1 uses PB mesa of plastic steel.
In order to be rotated while rotating shaft 29, the 4th gear 41 is provided with rotating shaft 29, the 4th gear 41 is engaged with rack 42,
4th gear 41 keeps engaging with rack 42 all the time.
In order to realize the first rotary shaft 21 or the synchronous rotating shaft 29 of the second rotary shaft 22, two the first adjacent rotary shafts 21
Second rotary shaft 22 adjacent with two connects through chain drive 43.
In order to ensure the stationarity during rotation of rotary shaft 12, guide groove 44, rotary shaft 12 are provided with the control cabinet 11
In slidable insertion guide groove 44, stage clip 45 is provided with guide groove 44, the right-hand member of stage clip 45 is in contact with rotary shaft 12.
In order to realize more preferable effect, the rotary shaft 12 is connected with first gear 35 and second gear 36 through spline, structure
The structure that can be slided into first gear 35 and second gear 36 in rotary shaft 12, control cabinet 11 is interior to be provided with multiple guide pads 46,
The lower end of first gear 35 and second gear 36 is placed in the groove of guide pad 46, forms first gear 35 when rotary shaft 12 is slided
Or the structure that second gear 36 is static.
In order to ensure stationarity that support block 10 contacts with rotary shaft 12, the lower section of support block 10 is fixed with push rod 47,
The lower end of push rod 47 is fixed with goalpost 48, and goalpost 48 contacts with rotary shaft 12, forms the horizontal slip of rotary shaft 12 and rotational support block
The structure of 10 oscilaltions.
In order to realize the fixation of rotating shaft 29, the support body 4 is provided with the locating slot 49 positioned at the outside of rotating shaft 29, in rotating shaft 29
Provided with the positioning head 50 stretched out outside rotating shaft 29, positioning head 50 coordinates composition rotating shaft 29 to be fixed on support body 4 with locating slot 49
Structure, the interior fixture block 51 for being provided with connection positioning head 50 of rotating shaft 29, forms the structure that positioning head 50 stretches out the fixation of the position of rotating shaft 29, card
Block 51 is fixed in rotating shaft 29 through the 3rd spring 52, forms the 3rd spring 52 and positioning head 50 is ejected into the knot outside rotating shaft 29 all the time
Structure.
In the use of the present invention, the initial position of rotary shaft 12 is identical with position shown in Fig. 5, when the test tube that needs pick and place
During positioned at the top of the first rotary shaft 21, rotating shaft 29 is promoted so that third hand tap gear 30 bores tooth with first bevel gear 25 and second
The engagement of wheel 28, the 3rd gear 37 engage with first gear 35, rotate clockwise rotating shaft 29, the inner side of third hand tap gear 30 is spine
Take turns, multiple first ratchets 33 are hinged with rotating shaft 29, the outside of the first ratchet 33 is connected with the first spring 34, the lower end of the first spring 34
It is fixed in rotating shaft 29, the first ratchet 33 is stuck on the first ratchet 32, and rotating shaft 29 drives third hand tap gear 30 to rotate clockwise,
The inner side of 3rd gear 37 is the second ratchet 38, and multiple second ratchets 39 are hinged with rotating shaft 29, and the outside of the second ratchet 39 connects
There is second spring 40, the lower end of second spring 40 is fixed in rotating shaft 29, and the second ratchet 39 is stuck on the first ratchet 32, and rotating shaft 29 is suitable
The transfixion of 3rd gear 37 when hour hands rotate, the engagement first bevel gear 25 of third hand tap gear 30 and second bevel gear 28, first
Bevel gear 25 is coaxially arranged with the first rotating disk 24, and the edge side of the first rotating disk 24 is hinged first connecting rod 23, first connecting rod 23 and first
The ball of rotary shaft 21 twists, and the first rotating disk 24, which rotates, drives the first rotary shaft 21 is horizontal to slide, and second bevel gear 28 is coaxially arranged with the
Two rotating disks 27, the edge side of the second rotating disk 27 are hinged second connecting rod 26, and the ball of 26 and second rotary shaft of second connecting rod 22 twists, the second rotating disk
27 rotate and drive the second rotary shaft 22 is horizontal to slide, first bevel gear 25 and second bevel gear 28 turns on the contrary, the first rotary shaft
21 and the second rotary shaft 22 is horizontal slides reversely on the contrary, the level of the first rotary shaft 21, which slides into the test tube for needing to take out, is located at first
The top of projection 14, the first rotary shaft 21 and the horizontal slip of the second rotary shaft 22 are reversely on the contrary, positioned at the top of the second rotary shaft 22
The test tube adjacent with needing taking-up test tube is in the first groove 16 or the second, so as to form difference of height.
Rotating shaft 29 is rotated counterclockwise, third hand tap gear 30 is static when rotating shaft 29 rotates counterclockwise, and rotating shaft 29 turns counterclockwise
Dynamic to drive the 3rd gear 37 to rotate, the 3rd gear 37 engagement first gear 35, first gear 35 rotates with the 3rd gear 37,
First gear 35 is connected with the spline of the first rotary shaft 21, and first gear 35 drives the first rotary shaft 21 to rotate the examination, it is necessary to take out
The both sides test tube of pipe is also kept in the first groove 16 and the second groove 19, it is necessary to which the test tube at the test tube both sides interval taken out exists
In first rotary shaft 21 in the second projection 18, the second projection 18 is that semi-circumference is raised, and the first rotary shaft 21 rotates semi-circumference
When, it is necessary to which the test tube at test tube both sides interval taken out is on the periphery of the first rotary shaft 21, it is necessary to which the test tube taken out is notable
Protrusion, in that context it may be convenient to the tube hold-down that takes out will be needed.
When needing the test tube that takes out be located at the second 22 top of rotary shaft, promote rotating shaft 29 so that the 4th bevel gear 31 and
First bevel gear 25 and second bevel gear 28 engage, and the 3rd gear 37 engages with second gear 36, rotate clockwise rotating shaft 29, the
The inner side of four bevel gears 31 is ratchet, and multiple first ratchets 33 are hinged with rotating shaft 29, and the outside of the first ratchet 33 is connected with first
Spring 34, the lower end of the first spring 34 are fixed in rotating shaft 29, and the first ratchet 33 is stuck on the first ratchet 32,29 band clockwise of rotating shaft
Dynamic 4th bevel gear 31 rotates, the inner side of the 3rd gear 37 is the second ratchet 38, and multiple second ratchets are hinged with rotating shaft 29
39, the outside of the second ratchet 39 is connected with second spring 40, and the lower end of second spring 40 is fixed in rotating shaft 29, and the second ratchet 39 is stuck in
On first ratchet 32, the transfixion of the 3rd gear 37 when rotating shaft 29 rotates clockwise, the 4th bevel gear 31 engagement first bevel gear
25 and second bevel gear 28, first bevel gear 25 is coaxially arranged with the first rotating disk 24, and the edge side of the first rotating disk 24 be hinged first connects
Bar 23, the ball of 23 and first rotary shaft of first connecting rod 21 twist, and the first rotating disk 24, which rotates, drives the first rotary shaft 21 is horizontal to slide, and second
Bevel gear 28 is coaxially arranged with the second rotating disk 27, and the edge side of the second rotating disk 27 is hinged second connecting rod 26, second connecting rod 26 and second
The ball of rotary shaft 22 twists, and the second rotating disk 27, which rotates, drives the second rotary shaft 22 is horizontal to slide, first bevel gear 25 and second bevel gear
28 turn on the contrary, the first rotary shaft 21 and the horizontal slip of the second rotary shaft 22 are reversely on the contrary, the level of the second rotary shaft 22 slides into
The test tube for needing to take out is located at the top of the first projection 14, the first rotary shaft 21 and the horizontal reverse phase of slip of the second rotary shaft 22
Instead, test tube adjacent with needing taking-up test tube above the first rotary shaft 21 is in the first groove 16 or the second, so as to shape
Into difference of height.
Rotating shaft 29 is rotated counterclockwise, the 4th bevel gear 31 is static when rotating shaft 29 rotates counterclockwise, and rotating shaft 29 turns counterclockwise
Dynamic to drive the 3rd gear 37 to rotate, the 3rd gear 37 engagement second gear 36, second gear 36 rotates with the 3rd gear 37,
Second gear 36 is connected with the spline of the second rotary shaft 22, and second gear 36 drives the second rotary shaft 22 to rotate the examination, it is necessary to take out
The both sides test tube of pipe is also kept in the first groove 16 and the second groove 19, it is necessary to which the test tube at the test tube both sides interval taken out exists
In second rotary shaft 22 in the second projection 18, the second projection 18 is that semi-circumference is raised, and the second rotary shaft 22 rotates semi-circumference
When, it is necessary to which the test tube at test tube both sides interval taken out is on the periphery of the second rotary shaft 22, it is necessary to which the test tube taken out is notable
Protrusion, in that context it may be convenient to the tube hold-down that takes out will be needed.
Multiple first rotary shafts 21 connect through chain drive 43, and multiple second rotary shafts 22 connect through chain drive 43, can
Ensure the synchronism of multiple first rotary shafts 21 and multiple second rotary shafts 22, one of rotating shaft 29 is slidably fixed on
On support body 4, rotating shaft 29 is provided with the 4th gear 41, and the lower section of the 4th gear 41 is engaged with rack 42, forms the rotating shaft for stretching out casing
29 rotations drive remaining rotating shaft 29 to rotate, the second tooth in the rotary shaft 22 of first gear 35 and second in the first rotary shaft 21
36, wheel needs and slided in multiple rotating shafts 29 one while set, and remaining first rotary shaft 21 need not set first
Gear 35, remaining second rotary shaft 22 need not set second gear 36, and slidable one is provided with rotating shaft 29
Four bevel gears 31, remaining rotating shaft 29 need not set the 4th bevel gear 31.
In rotating shaft 29 slidable one on support body 4 can pull need cooperation position, in rotating shaft 29 mark on engage
Station location marker, it is convenient that the position of engagement is adjusted, in regulation, pull rotating shaft 29, positioning head 50 is bulb shape, is being pulled
Bounced back to during rotating shaft 29 under the pressure of support body 4 in rotating shaft 29, when reaching locating slot 49, in spring under effect, with positioning
Groove 49 coordinates, so as to realize the positioning of rotating shaft 29.
The present invention compared with prior art, has the advantages that：1）Being provided with the lower clapboard 7 of rack for test tube 3 to rise
The support block 10 of drop, the lifting of test tube is realized by the lifting of support block 10；2）Institute can be completed using an operating mechanism
The lifting of test tube is stated, it is convenient and practical；3）Operating method only needs to pull and positive and negative rotation, simple to operate, is easily mastered and uses；
4）The same horizontally-arranged two adjacent test tubes for needing to take out test tube are in lowest part, with needing taking-up test tube with two of horizontally-arranged interval
Test tube is on the axle periphery of rotating shaft 29, and with two test tubes of riser lowest part be in, it is necessary to taking-up with needing to take out test tube
Test tube position is in highest point, and the gas defence that test tube picks and places is faster, more efficient, accelerates the progress of experiment, and is not in beat
The mixing of solution occurs for random test tube, is advantageous to the arrangement in laboratory：5）The occupation rate in space on experimental bench is reduced, experimental bench
Using more efficient；6）Even if solution occurs in experimentation to trickle down on panel 1, the damage of panel 1 will not be also caused, is saved
Environmental protection.
Structure of the present invention is novel, ingenious in design, and rack for test tube inner bottom part on experimental bench can be controlled by the rotation of rotating shaft
Highly, so that the different situation of height and position occurs in test tube upper end, test tube is picked and placeed so as to convenient, accelerated in reality
The speed done and tested on platform is tested, reduces the input of rack for test tube, while also saves the space of experimental bench, accelerates the effect of experiment
Rate.
Claims (8)
1. a kind of environmental protection test table, including panel（1）, it is characterised in that panel（1）Downside is fixed with table leg（2）, its feature exists
In the panel（1）On be fixed with rack for test tube（3）, rack for test tube（3）Including support body（4）, support body（4）On be fixed with upper spacer
（5）, median septum（6）And lower clapboard（7）, upper spacer（5）And median septum（6）On be evenly equipped with it is multiple up and down corresponding to big holes（8）,
Lower clapboard（7）On offer and big hole（8）One-to-one small sircle hole（9）, lower clapboard（7）On be provided with and big hole（8）
One-to-one support block（10）, support block（10）In lower clapboard（7）Interior vertical sliding, small sircle hole（9）It is arranged on support block
（10）On, form small sircle hole（9）The structure that position can be adjusted up and down；
Support body（4）Inside it is provided with positioned at lower clapboard（7）The control cabinet of lower section（11）, control cabinet（11）Interior rotatable be connected with can
The rotary shaft that level is slided（12）, rotary shaft（12）It is cylindrical to be provided with different shape block（13）, support block（10）With different shape block（13）Connect
Touch and form support block（10）The structure of oscilaltion；
Different shape block（13）It is raised including successively spaced first（14）, the first partes glabra（15）, the first groove（16）, second
Partes glabra（17）, it is second raised（18）, the second groove（19）With the 3rd partes glabra（20）, the first groove（16）With the second groove
（19）Identical and be circumferential groove, second is raised（18）Raised for semi-circumference, first is raised（14）For circumferential protrusion；
Rotary shaft（12）Including spaced apart first rotary shaft（21）With the second rotary shaft（22）, the first rotary shaft（21）With
Two rotary shafts（22）Outer contour it is identical, the first rotary shaft（21）Right-hand member ball, which twists, first connecting rod（23）, first connecting rod
（23）Right-hand member be hinged with the first rotating disk（24）, first connecting rod（23）It is hinged on the first rotating disk（24）Edge side, the first rotating disk
（24）It is coaxially connected with first bevel gear（25）, the second rotary shaft（22）Right-hand member ball, which twists, second connecting rod（26）, second connecting rod
（26）Right-hand member be hinged with the second rotating disk（27）, second connecting rod（26）It is hinged on the second rotating disk（27）Edge side, the second rotating disk
（27）It is coaxially connected with second bevel gear（28）, control cabinet（11）Inside it is additionally provided with horizontally slidable rotating shaft（29）, rotating shaft（29）
On be provided with third hand tap gear（30）With the 4th bevel gear（31）, third hand tap gear（30）With first bevel gear（25）, second cone
Gear（28）Engage simultaneously, third hand tap gear（30）With the 4th bevel gear（31）Inner side be the first ratchet（32）, rotating shaft（29）
On be hinged with multiple first ratchets（33）, the first ratchet（33）Outside is connected with the first spring（34）, the first spring（34）Lower end
It is fixed on rotating shaft（29）On, the first ratchet（33）It is stuck in the first ratchet（32）On, form third hand tap gear（30）With the 4th cone tooth
Wheel（31）In rotating shaft（29）Static structure when rotating, inverting during rotating forward；
First rotary shaft（21）On be slidably provided with first gear（35）, the second rotary shaft（22）On be slidably provided with
Second gear（36）, first gear（35）And second gear（36）Position do not correspond to, rotating shaft（29）On be additionally provided with the 3rd gear
（37）, the 3rd gear（37）Inner side be the second ratchet（38）, rotating shaft（29）On be hinged with multiple second ratchets（39）, the second spine
Pawl（39）Outside is connected with second spring（40）, second spring（40）Lower end is fixed on rotating shaft（29）On, the second ratchet（39）Card
In the second ratchet（38）On, form the 3rd gear（37）In rotating shaft（29）The structure that rotates during static during rotating forward, reversion；
Rotating shaft（29）It is slidable to stretch out control cabinet（11）Outside, rotating shaft（29）In support body（4）Upper slide forms the 3rd gear
（37）With first gear（35）Engagement, first bevel gear（25）And second bevel gear（28）With third hand tap gear（30）Engagement and
3rd gear（37）With second gear（36）Engagement, first bevel gear（25）And second bevel gear（28）With the 4th bevel gear（31）
The structure of engagement.
A kind of 2. environmental protection test table according to claim 1, it is characterised in that the panel（1）Using PB mesa of plastic steel.
A kind of 3. environmental protection test table according to claim 1, it is characterised in that the rotating shaft（29）On be provided with the 4th tooth
Wheel（41）, the 4th gear（41）It is engaged with rack（42）, the 4th gear（41）All the time with rack（42）Keep engagement.
A kind of 4. environmental protection test table according to claim 1, it is characterised in that described two the first adjacent rotary shafts
（21）And two the second adjacent rotary shafts（22）Through chain drive（43）Connection.
A kind of 5. environmental protection test table according to claim 1, it is characterised in that the control cabinet（11）Inside it is provided with guiding
Groove（44）, rotary shaft（12）Slidable insertion guide groove（44）It is interior, guide groove（44）It is interior to be provided with stage clip（45）, stage clip（45）It is right
End and rotary shaft（12）It is in contact.
A kind of 6. environmental protection test table according to claim 1, it is characterised in that the rotary shaft（12）With first gear
（35）And second gear（36）Connected through spline, form first gear（35）And second gear（36）Can be in rotary shaft（12）Upper cunning
Dynamic structure, control cabinet（11）It is interior to be provided with multiple guide pads（46）, first gear（35）And second gear（36）Lower end be placed in
Guide pad（46）Groove in, form rotary shaft（12）First gear during slip（35）Or second gear（36）Static structure.
A kind of 7. environmental protection test table according to claim 1, it is characterised in that the support block（10）Lower section, which is fixed with, to push away
Bar（47）, push rod（47）Lower end is fixed with goalpost（48）, goalpost（48）With rotary shaft（12）Contact, form rotary shaft（12）It is horizontal
Slide and rotational support block（10）The structure of oscilaltion.
A kind of 8. environmental protection test table according to claim 8, it is characterised in that the support body（4）It is provided with and is located at rotating shaft
（29）The locating slot in outside（49）, rotating shaft（29）Interior be provided with stretches out rotating shaft（29）Outside positioning head（50）, positioning head（50）With
Locating slot（49）Coordinate and form rotating shaft（29）It is fixed on support body（4）On structure, rotating shaft（29）It is interior to be provided with connection positioning head（50）
Fixture block（51）, form positioning head（50）Stretch out rotating shaft（29）The structure that position is fixed, fixture block（51）Through the 3rd spring（52）Gu
It is scheduled on rotating shaft（29）It is interior, form the 3rd spring（52）All the time by positioning head（50）Eject rotating shaft（29）Outside structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060644.2A CN109821590B (en) | 2017-09-26 | 2017-09-26 | Environment-friendly experiment table |
| CN201710880041.8A CN107497515B (en) | 2017-09-26 | 2017-09-26 | A kind of environmental protection test table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880041.8A CN107497515B (en) | 2017-09-26 | 2017-09-26 | A kind of environmental protection test table |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910060644.2A Division CN109821590B (en) | 2017-09-26 | 2017-09-26 | Environment-friendly experiment table |
Publications (2)
| Publication Number | Publication Date |
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| CN107497515A true CN107497515A (en) | 2017-12-22 |
| CN107497515B CN107497515B (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710880041.8A Active CN107497515B (en) | 2017-09-26 | 2017-09-26 | A kind of environmental protection test table |
| CN201910060644.2A Active CN109821590B (en) | 2017-09-26 | 2017-09-26 | Environment-friendly experiment table |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910060644.2A Active CN109821590B (en) | 2017-09-26 | 2017-09-26 | Environment-friendly experiment table |
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| Country | Link |
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| CN (2) | CN107497515B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113753381B (en) * | 2021-10-18 | 2022-11-15 | 镇江金太医学检验实验室有限公司 | Novel coronavirus multiplex PCR (polymerase chain reaction) rapid detection kit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204469741U (en) * | 2014-12-10 | 2015-07-15 | 安徽金鑫实验设备科技有限公司 | A kind of bench for chemistry experiment |
| CN204892526U (en) * | 2015-07-15 | 2015-12-23 | 济南大学 | Test tube washing machine for cell culture |
| CN204933511U (en) * | 2015-09-25 | 2016-01-06 | 葛秀明 | A kind of Bioexperiment platform |
| CN205236024U (en) * | 2015-12-25 | 2016-05-18 | 张凤兴 | Test tube rack for blood test |
| CN107138198A (en) * | 2017-06-09 | 2017-09-08 | 庄仁山 | A kind of laboratory chemical teaching test stand |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201070588Y (en) * | 2007-06-29 | 2008-06-11 | 韦德 | Test tube fixing dish |
| DE102009041219A1 (en) * | 2009-09-11 | 2011-03-24 | Bernd Bosch Maschinenbau | Test tube rack |
| CN201744464U (en) * | 2010-02-04 | 2011-02-16 | 张宇 | Efficient test tube brushing device |
| CN203598849U (en) * | 2013-12-05 | 2014-05-21 | 山东省立医院 | Portable test tube rack |
| US20160116386A1 (en) * | 2014-10-24 | 2016-04-28 | Bel-Art Products | Magnetic separation rack assembly |
| CN206253159U (en) * | 2016-12-14 | 2017-06-16 | 上海原能细胞医学技术有限公司 | Ejecting type automatic pipe taking machine |
| CN206454707U (en) * | 2017-02-20 | 2017-09-01 | 青岛市中心血站 | A kind of clinical blood sampling pipe holder |
-
2017
- 2017-09-26 CN CN201710880041.8A patent/CN107497515B/en active Active
- 2017-09-26 CN CN201910060644.2A patent/CN109821590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204469741U (en) * | 2014-12-10 | 2015-07-15 | 安徽金鑫实验设备科技有限公司 | A kind of bench for chemistry experiment |
| CN204892526U (en) * | 2015-07-15 | 2015-12-23 | 济南大学 | Test tube washing machine for cell culture |
| CN204933511U (en) * | 2015-09-25 | 2016-01-06 | 葛秀明 | A kind of Bioexperiment platform |
| CN205236024U (en) * | 2015-12-25 | 2016-05-18 | 张凤兴 | Test tube rack for blood test |
| CN107138198A (en) * | 2017-06-09 | 2017-09-08 | 庄仁山 | A kind of laboratory chemical teaching test stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109821590A (en) | 2019-05-31 |
| CN109821590B (en) | 2021-04-02 |
| CN107497515B (en) | 2019-03-08 |
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Effective date of registration: 20190130 Address after: 324100 3 building, 24 West Ring Road, Jiangshan City, Quzhou, Zhejiang. Applicant after: JIANGSHAN HAIWEI TECHNOLOGY CO., LTD. Address before: 450000 Henan Zhengzhou high tech Industrial Development Zone 6 Cui Zhu street 4 4 1 floor with No. 05 Applicant before: ZHENGZHOU RENHONG PHARMACEUTICAL TECHNOLOGY CO., LTD. |
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Effective date of registration: 20191121 Address after: Shuangta street Fengzu village, Jiangshan City, Quzhou City, Zhejiang Province Patentee after: Zhejiang Tiandi Chemical Co., Ltd. Address before: 324100, building 24, 3 West Ring Road, Jiangshan, Zhejiang, Quzhou Patentee before: JIANGSHAN HAIWEI TECHNOLOGY CO., LTD. |