CN207412828U - A kind of centrifugal settling apparatus of Bioexperiment - Google Patents
A kind of centrifugal settling apparatus of Bioexperiment Download PDFInfo
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- CN207412828U CN207412828U CN201720445179.0U CN201720445179U CN207412828U CN 207412828 U CN207412828 U CN 207412828U CN 201720445179 U CN201720445179 U CN 201720445179U CN 207412828 U CN207412828 U CN 207412828U
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- montant
- support bar
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Abstract
A kind of centrifugal settling apparatus of Bioexperiment, including bottom plate, electric machine, holder device, fixing device, bottom plate is equipped with first support bar, locating rod, electric machine includes motor, shaft, rotating frame, holder device includes swivel plate, second support bar, support plate, placement plate, fixing device include the 3rd supporting rod, transverse slat, the first montant, positioned at the first montant one side the second montant, be arranged at abutting against bar, be arranged at and described abut against the brake pad of bar one end, positioned at the spring for abutting against the bar other end on first montant.The utility model is simple in structure, at low cost, easy to operate, and stable fixation can be carried out to test tube, is suitble to use in biology teaching in junior middle school is tested, convenient for promoting between school.
Description
Technical field
The utility model is related to Bioexperiment equipment technology fields, are sunk more particularly, to a kind of Bioexperiment with centrifugal
Shallow lake equipment.
Background technology
Centrifuge can be widely used when carrying out Bioexperiment, so that the different costs in solution are distinguished, is convenient for
Observation.However, existing centrifuge structure is complicated, cost is higher, and stable fixation can not be carried out to test tube, is not suitable for existing
Some biology teaching in junior middle school experiments are used.
Therefore, it is necessary to a kind of new technical solution is provided to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of Bioexperiment that can effectively solve above-mentioned technical problem with centrifugal
Settling apparatus.
To reach the purpose of the utility model, adopt the following technical scheme that：
A kind of centrifugal settling apparatus of Bioexperiment, the centrifugal settling apparatus of the Bioexperiment include bottom plate, set
The electric machine that is placed on the bottom plate, the holder device above the electric machine are arranged on the holder device
Fixing device, the bottom plate be equipped be positioned above first support bar, the positioning above the first support bar
Bar, the electric machine includes motor, the shaft above the motor, the rotating frame above the shaft, described
Holder device includes swivel plate, the second support bar above the swivel plate, the branch being arranged in the second support bar
Fagging, the placement plate above the support plate, the fixing device set there are two and are located at the second support bar respectively
The left and right sides, the fixing device is located at the lower section of the through hole, and the fixing device includes the 3rd supporting rod, positioned at described
Transverse slat above 3rd supporting rod, the first montant above the transverse slat are erected positioned at the second of the first montant one side
Bar, be arranged on first montant abut against bar, be arranged at the brake pad for abutting against bar one end, to abut against bar another positioned at described
The spring of one end.
In cuboid and vertical placement, the lower end of the first support bar is fixed with the bottom plate to be connected the first support bar
It connects, the upper end of the first support bar is fixedly connected with the locating rod, and the locating rod is in cuboid and horizontal positioned.
The lower surface of the motor is fixedly connected with the bottom plate, the shaft be in cylinder, the lower end of the shaft with
Motor connection, the upper end of the shaft through the locating rod upper and lower surface and with its sliding contact.
The rotating frame is in hollow cylinder, and the lower surface of the rotating frame and the upper surface slide of the locating rod connect
It touches, the upper end of the shaft is fixedly connected with the lower surface of the rotating frame.
The swivel plate in cylinder and horizontal positioned, consolidate by the upper surface of the rotating frame and the lower surface of the swivel plate
Fixed connection, the second support bar is in cuboid and places vertically, and the lower end of the second support bar is upper with the swivel plate
Surface is fixedly connected.
The support plate in cylinder and horizontal positioned, the second support bar through the support plate upper and lower surface and
Be secured to connect, the placement plate in cylinder and horizontal positioned, the second support bar through the placement plate up and down
Surface and with its sliding contact, the support plate acted against on the lower surface of the placement plate, and the placement plate, which is equipped with, to be run through
The through hole of its upper and lower surface, the through hole set there are two and are located at the left and right sides of the second support bar respectively.
3rd supporting rod in cuboid and vertical placement, with the swivel plate fix by the lower end of the 3rd supporting rod
Connection, the upper end of the 3rd supporting rod are fixedly connected with the transverse slat, and the transverse slat is in cuboid and horizontal positioned, the horizontal stroke
Plate is located at the lower section of the through hole, first montant in cuboid and it is vertical place, the lower end of first montant with it is described
Transverse slat is fixedly connected, and second montant in cuboid and vertical placement, fix by lower end and the transverse slat of second montant
Connection, first montant is between second montant and the second support bar, and the bar that abuts against is in cuboid and water
Placing flat, it is described abut against bar through first montant left and right surface and with its sliding contact.
The brake pad is in cuboid, and the brake pad is fixedly connected with the bar that abuts against, and the brake pad is in described
Between first montant and second montant, the spring is horizontal, one end of the spring and the second support bar
Side is fixedly connected, and the other end of the spring is fixedly connected with the bar that abuts against.
Compared with prior art, the utility model has the advantages that：The utility model Bioexperiment is with centrifugal
Settling apparatus is simple in structure, at low cost, easy to operate, and stable fixation can be carried out to test tube, is suitble in middle school's biology
It is used in teaching experiment, convenient for being promoted between school.
Description of the drawings
Fig. 1 is the structure diagram of the centrifugal settling apparatus of the utility model Bioexperiment.
Specific embodiment
Clearly complete explanation is made with centrifugal settling apparatus to the utility model Bioexperiment below in conjunction with attached drawing.
As shown in Figure 1, the centrifugal settling apparatus of the utility model Bioexperiment includes bottom plate 1, is arranged at the bottom plate 1
On electric machine 2, the holder device 3 above the electric machine 2, the fixed dress being arranged on the holder device 3
Put 4.
As shown in Figure 1, the bottom plate 1, in cuboid and horizontal positioned, the bottom plate 1 is equipped with first be positioned above
Supporting rod 11, the locating rod 12 above the first support bar 11.The first support bar 11 is in cuboid and puts vertically
It puts, the lower end of the first support bar 11 is fixedly connected with the bottom plate 1, upper end and the positioning of the first support bar 11
Bar 12 is fixedly connected.The locating rod 12 is in cuboid and horizontal positioned.
As shown in Figure 1, the electric machine 2 includes motor 21, the shaft 22 above the motor 21, positioned at described
The rotating frame 23 of 22 top of shaft.The motor 21 and power supply electric connection (not shown), provide electric energy, institute for the motor 21
It states motor 21 and is equipped with switch (not shown), the control motor 21 is facilitated to open or close, the lower surface of the motor 21
It is fixedly connected with the bottom plate 1.The shaft 22 is in cylinder, and the lower end of the shaft 22 is connected with the motor 21 so that
The motor 21 can drive the shaft 22 to rotate, the upper end of the shaft 22 through the locating rod 12 upper and lower surface and
With its sliding contact so that the rotation that the shaft 22 can be stablized.The rotating frame 23 is in hollow cylinder, the rotation
The upper end of frame 23 is equipped with opening and causes the longitudinal section of the rotating frame 23 in concave shape, the lower surface of the rotating frame 23 with it is described
The upper surface slide contact of locating rod 12, the upper end of the shaft 22 is fixedly connected with the lower surface of the rotating frame 23.
As shown in Figure 1, the holder device 3 includes swivel plate 31, the second support bar above the swivel plate 31
32nd, the support plate 33 in the second support bar 32, the placement plate 34 above the support plate 33 are arranged at.The rotation
In cylinder and horizontal positioned, the upper surface of the rotating frame 23 is fixedly connected plate 31 with the lower surface of the swivel plate 31.Institute
Second support bar 32 is stated in cuboid and vertical placement, the lower end of the second support bar 32 and the upper surface of the swivel plate 31
It is fixedly connected.For the support plate 33 in cylinder and horizontal positioned, the second support bar 32 is upper through the support plate 33
It lower surface and is secured to connect.The placement plate 34 is in cylinder and horizontal positioned, and the second support bar 32 is through described
The upper and lower surface of placement plate 34 and with its sliding contact, the support plate 33 acted against on the lower surface of the placement plate 34, from
And play a supporting role to the placement plate 34, since second support bar 32 is in cuboid, when the second support bar 32 rotates
The placement plate 34 can be driven to rotate with, the placement plate 34 is equipped with the through hole 341 through its upper and lower surface, described logical
Hole 341 sets there are two and is located at the left and right sides of the second support bar 32 respectively, and the through hole 341 passes through for test tube, uses
In holding test tubes.
As shown in Figure 1, the fixing device 4 sets there are two and is located at the left and right sides of the second support bar 32 respectively,
The fixing device 4 is located at the lower section of the through hole 341, and the fixing device 4 includes the 3rd supporting rod 41, positioned at the described 3rd
The transverse slat 42 of the top of supporting rod 41, the first montant 43 above the transverse slat 42, positioned at 43 one side of the first montant
Second montant 44, be arranged on first montant 43 abut against bar 45, be arranged at the brake pad 46 for abutting against 45 one end of bar,
Positioned at the spring 47 for abutting against 45 other end of bar.3rd supporting rod 41 is in cuboid and places vertically, described 3rd
The lower end of strut 41 is fixedly connected with the swivel plate 31, and the upper end of the 3rd supporting rod 41 is fixed with the transverse slat 42 to be connected
It connects.For the transverse slat 42 in cuboid and horizontal positioned, the transverse slat 42 is located at the lower section of the through hole 341.First montant
43 in cuboid and vertical placement, and the lower end of first montant 43 is fixedly connected with the transverse slat 42.Second montant 44
It is fixedly connected in cuboid and vertical placement, the lower end of second montant 44 with the transverse slat 42, first montant 43
Between second montant 44 and the second support bar 32.The bar 45 that abuts against is in cuboid and horizontal positioned, the top
Lean rod 45 through first montant 43 left and right surface and with its sliding contact so that the bar 45 that abuts against can control shifting
It is dynamic.The brake pad 46 is in cuboid, and the brake pad 46 is fixedly connected with the bar 45 that abuts against, and the brake pad 46 is in institute
It states between the first montant 43 and second montant 44, the brake pad 46 is made of the big material of coefficient of friction, works as test tube
During through through hole 341, lower end is acted against on transverse slat 42, and is between the first montant 43 and the second montant 44, the friction
Block 46 is acted against on the side of test tube, and fixation is played to test tube.The spring 47 is horizontal, one end of the spring 47
It is fixedly connected with the side of the second support bar 32, the other end of the spring 47 is fixedly connected with the bar 45 that abuts against, institute
It states spring 47 and is in confined state, the spring 47, which promotes, described abuts against bar 45 so that the brake pad 46 abutting against tightly
On test tube.
As shown in Figure 1, the utility model Bioexperiment with centrifugal settling apparatus in use, test tube is passed through first
Through hole 341, and the bottom of test tube is acted against on transverse slat 42, while brake pad 46 is acted against on the side of test tube, due to bullet
Spring 47 is in confined state, on the side for acting against test tube that the brake pad 46 can be tightly, test tube is played preferably
Fixation.Then the switch of motor 21 is opened so that the rotation that the shaft 22 is stablized, the rotating frame 23 and swivel plate 31
It rotates with, and then the second support bar 32 and placement plate 34, fixing device 4 is driven to rotate with, so that examination
Solution in pipe does centrifugal movement, until the heterogeneity in solution distinguishes, is then shut off the switch of motor 21.Extremely
This, the utility model Bioexperiment is finished with centrifugal settling apparatus using process description.
Claims (8)
1. a kind of centrifugal settling apparatus of Bioexperiment, it is characterised in that：The centrifugal settling apparatus bag of the Bioexperiment
It includes bottom plate, the electric machine being arranged on the bottom plate, the holder device above the electric machine, be arranged at the branch
Fixing device on rack device, the bottom plate be equipped be positioned above first support bar, in the first support bar
The locating rod of side, the electric machine include motor, the shaft above the motor, the rotation above the shaft
Frame, the holder device include swivel plate, the second support bar above the swivel plate, are arranged at the second support bar
On support plate, the placement plate above the support plate, the fixing device set there are two and respectively be located at described second
The left and right sides of supporting rod, the placement plate are equipped with the through hole through its upper and lower surface, and the fixing device is located at described logical
The lower section in hole, the fixing device include the 3rd supporting rod, the transverse slat above the 3rd supporting rod, positioned at the transverse slat
First montant of top, positioned at the first montant one side the second montant, be arranged at abutting against bar, set on first montant
The brake pad of bar one end is abutted against described in being placed in, positioned at the spring for abutting against the bar other end.
2. the centrifugal settling apparatus of Bioexperiment as described in claim 1, it is characterised in that：The first support bar is in length
Cube and it is vertical place, the lower end of the first support bar is fixedly connected with the bottom plate, the upper end of the first support bar and
The locating rod is fixedly connected, and the locating rod is in cuboid and horizontal positioned.
3. the centrifugal settling apparatus of Bioexperiment as claimed in claim 2, it is characterised in that：The lower surface of the motor with
The bottom plate is fixedly connected, and the shaft is in cylinder, and the lower end of the shaft is connected with the motor, the upper end of the shaft
Through the locating rod upper and lower surface and with its sliding contact.
4. the centrifugal settling apparatus of Bioexperiment as claimed in claim 3, it is characterised in that：The rotating frame is in hollow
Cylinder, the lower surface of the rotating frame are contacted with the upper surface slide of the locating rod, the upper end of the shaft and the rotation
The lower surface for turning frame is fixedly connected.
5. the centrifugal settling apparatus of Bioexperiment as claimed in claim 4, it is characterised in that：The swivel plate is in cylinder
And it is horizontal positioned, the upper surface of the rotating frame is fixedly connected with the lower surface of the swivel plate, and the second support bar is in length
Cube and vertical placement, the lower end of the second support bar is fixedly connected with the upper surface of the swivel plate.
6. the centrifugal settling apparatus of Bioexperiment as claimed in claim 5, it is characterised in that：The support plate is in cylinder
And it is horizontal positioned, the second support bar runs through the upper and lower surface of the support plate and is secured to connect, and the placement plate is in
Cylinder and horizontal positioned, the second support bar through the placement plate upper and lower surface and with its sliding contact, the branch
Fagging is acted against on the lower surface of the placement plate, and the through hole sets there are two and is located at the left and right of the second support bar respectively
Both sides.
7. the centrifugal settling apparatus of Bioexperiment as claimed in claim 6, it is characterised in that：3rd supporting rod is in length
Cube and it is vertical place, the lower end of the 3rd supporting rod is fixedly connected with the swivel plate, the upper end of the 3rd supporting rod
It is fixedly connected with the transverse slat, for the transverse slat in cuboid and horizontal positioned, the transverse slat is located at the lower section of the through hole, described
First montant is fixedly connected in cuboid and vertical placement, the lower end of first montant with the transverse slat, second montant
It is fixedly connected in cuboid and vertical placement, the lower end of second montant with the transverse slat, first montant is located at described
Between second montant and the second support bar, the bar that abuts against is in cuboid and horizontal positioned, and the bar that abuts against is through described
The left and right surface of first montant and with its sliding contact.
8. the centrifugal settling apparatus of Bioexperiment as claimed in claim 7, it is characterised in that：The brake pad is in rectangular
Body, the brake pad are fixedly connected with the bar that abuts against, the brake pad be in first montant and second montant it
Between, the spring is horizontal, and one end of the spring is fixedly connected with the side of the second support bar, the spring it is another
One end is fixedly connected with the bar that abuts against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445179.0U CN207412828U (en) | 2017-04-26 | 2017-04-26 | A kind of centrifugal settling apparatus of Bioexperiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445179.0U CN207412828U (en) | 2017-04-26 | 2017-04-26 | A kind of centrifugal settling apparatus of Bioexperiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207412828U true CN207412828U (en) | 2018-05-29 |
Family
ID=62398866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720445179.0U Expired - Fee Related CN207412828U (en) | 2017-04-26 | 2017-04-26 | A kind of centrifugal settling apparatus of Bioexperiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207412828U (en) |
-
2017
- 2017-04-26 CN CN201720445179.0U patent/CN207412828U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |