CN208642706U - A kind of biochemical reaction suck-back device - Google Patents
A kind of biochemical reaction suck-back device Download PDFInfo
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- CN208642706U CN208642706U CN201820835032.7U CN201820835032U CN208642706U CN 208642706 U CN208642706 U CN 208642706U CN 201820835032 U CN201820835032 U CN 201820835032U CN 208642706 U CN208642706 U CN 208642706U
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- side wall
- arc panel
- fixedly connected
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Abstract
The utility model discloses a kind of biochemical reaction suck-back devices, including two pieces of arc panels, first groove there are two being set vertically respectively on the inner wall of two pieces of arc panels, electric hot plate is equipped in first groove, cross bar is fixedly connected on one end side wall of electric hot plate, cross bar runs through the inner wall of the first groove far from one end of electric hot plate side wall and extends to the outside of arc panel, the inner wall of arc panel is equipped with the second groove, second groove is located between two the first grooves, clamping plate is equipped in second groove, arc panel is equipped with regulating mechanism far from one end side wall of the first groove, one end of regulating mechanism is through arc panel and extends to the interior side wall rotation connection with clamping plate of the second groove, regulating mechanism is threadedly coupled with arc panel, multiple fixed mechanisms for two pieces of arc panels to be fixed are respectively fixedly connected on the side wall of two pieces of arc panels.The utility model is convenient for preventing that suck-back phenomenon occurs in certain test tubes for carrying out heat absorption biochemical reaction, its internal and external temperature is made to keep in balance.
Description
Technical field
The utility model relates to biochemical reaction technical field more particularly to a kind of biochemical reaction suck-back devices.
Background technique
Biochemical reaction, that is, biochemical reaction just refers to the chemical reaction carried out in vivo, in organism institute into
Capable biochemical reaction is all the reaction far from equalization point, it needs to obtain energy from the external world or outwardly export substance, energy
Amount and entropy, experimenter carries out part biochemical reaction usually using test tube as container in the lab, grinds in order to test
Study carefully.
But certain biochemical reactions are more special, and temperature easily reduces when reaction, and the temperature for causing in test tube reduces suddenly to be made
Obtaining reaction solution therein, there is a phenomenon where suck-backs, are not easy to experiment and continue.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of biochemical reaction proposed is anti-
Suck-back device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of biochemical reaction suck-back device, including two pieces of arc panels, it is vertical respectively on the inner wall of two pieces of arc panels
If being equipped with electric hot plate in first groove there are two the first groove, being fixedly connected with cross on one end side wall of the electric hot plate
Bar, the cross bar run through the inner wall of the first groove far from one end of electric hot plate side wall and extend to the outside of arc panel, the arc
The inner wall of shape plate is equipped with the second groove, and second groove is located between two the first grooves, is equipped in second groove
Clamping plate, the arc panel are equipped with regulating mechanism far from one end side wall of the first groove, and arc is run through in one end of the regulating mechanism
Shape plate is simultaneously extended to the rotation connection of the side wall of clamping plate in the second groove, and the regulating mechanism is threadedly coupled with arc panel, described
The upper and lower ends of regulating mechanism are fixedly connected with the opposing sidewalls of two cross bars respectively, on the side wall of two pieces of arc panels respectively
It is fixedly connected with multiple fixed mechanisms for two pieces of arc panels itself to be fixed.
Preferably, thin foam-rubber cushion is fixedly connected on the inner wall of the arc panel.
Preferably, the side wall of the cross bar is equipped with graduation apparatus.
Preferably, the clamping plate is far from being fixedly connected with rubber pad on one end side wall of regulating mechanism.
Preferably, the regulating mechanism includes the knob for being set to arc panel side, the knob close to arc panel one
Threaded rod is fixedly connected on the wall of end side, the one end of the threaded rod far from knob is through arc panel and extends in the second groove
It being rotatablely connected with the side wall of clamping plate, the threaded rod is threadedly coupled with arc panel, and screw thread is socketed with movable block on the threaded rod,
The upper and lower ends of the movable block are fixedly connected to connecting rod, the one end of the connecting rod far from movable block respectively with two cross
The side wall of bar is fixedly connected.
Preferably, the fixed mechanism includes being respectively fixedly connected in the fixed plate on two pieces of arc panel side walls, two pieces of institutes
It states and is fixedly connected to magnet in the opposing sidewalls of fixed plate, two pieces of magnet magnetism connections.
Compared with prior art, the utility model has the following beneficial effects:
1, by the cooperation of the electric hot plate of setting and graduation apparatus and regulating mechanism, with reach can be to just in the examination of biochemical reaction
The test tube wall of pipe carries out pico- heating, in order to maintain the temperature inside and outside test tube to keep in balance, prevents suck-back, while can pass through
Graduation apparatus judges the spacing of electric hot plate Yu test tube side wall, prevents heating excessively to anti-in test tube in order to which temperature is adjusted
Object is answered to impact.
2, by the thin foam-rubber cushion of setting and the cooperation of rubber pad, prevent electric hot plate from directly carrying out to test tube side wall to reach
Heating so as to cause easy the phenomenon that overheating, while increasing the frictional force with test tube side wall with rubber pad cooperation in order to more
Good is fixedly clamped, and is not easy to fall or slide.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of biochemical reaction suck-back device cross-sectional view；
Fig. 2 be the utility model proposes a kind of biochemical reaction suck-back device external structure schematic diagram；
Fig. 3 is the overlooking structure diagram of Fig. 1.
In figure: 1 arc panel, 2 electric hot plates, 3 cross bars, 4 clamping plates, 5 regulating mechanisms, 6 fixed mechanisms, 7 thin foam-rubber cushions, 8 rubber
Pad, 9 knobs, 10 threaded rods, 11 movable blocks, 12 connecting rods, 13 fixed plates, 14 magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of biochemical reaction suck-back device, including two pieces of arc panels 1 are after two pieces of combinations of arc panels 1
Cylindrical shape, and the diameter of cylinder and the test tube of such as 20mm bore match, and thin foam-rubber cushion is fixedly connected on the inner wall of arc panel 1
7, the very thin transmission not influenced to heat of thin foam-rubber cushion 7, thin foam-rubber cushion 7 can prevent electric hot plate 2 from directly adding to test tube side wall
Heat prevents the phenomenon that overheating, while can increase with the frictional force of test tube side wall convenient for clamping, the inner wall of two pieces of arc panels 1
Upper to be set vertically respectively there are two the first groove, the notch of the first groove is arc, is equipped with electric hot plate 2, electric hot plate 2 in the first groove
For the arc to match with test tube side wall, electric hot plate 2 can be heated test tube side wall by thin foam-rubber cushion 7, to maintain to try
The inside and outside temperature of pipe is kept in balance, and prevents the generation of suck-back phenomenon, cross bar 3 is fixedly connected on one end side wall of electric hot plate 2, horizontal
The side wall of bar 3 is equipped with graduation apparatus, and graduation apparatus is initially entirely located in the outside of arc panel 1, in order to electric hot plate 2 and test tube side
The spacing of wall is suitably adjusted, and cross bar 3 runs through the inner wall of the first groove far from one end of 2 side wall of electric hot plate and extends to arc
The outside of shape plate 1, the inner wall of arc panel 1 are equipped with the second groove, and the notch of the second groove is arc, and the second groove is located at two
Between first groove, it is equipped with clamping plate 4 in the second groove, clamping plate 4 is far from being fixedly connected with rubber on one end side wall of regulating mechanism 5
Pad 8, rubber pad 8 can increase with the frictional force of test tube side wall in order to preferably clamping.
Arc panel 1 is equipped with regulating mechanism 5 far from one end side wall of the first groove, and arc is run through in one end of regulating mechanism 5
Plate 1 simultaneously extends to the interior side wall rotation connection with clamping plate 4 of the second groove, and regulating mechanism 5 is threadedly coupled with arc panel 1, adjusts machine
The upper and lower ends of structure 5 are fixedly connected with the opposing sidewalls of two cross bars 3 respectively, and regulating mechanism 5 includes being set to 1 side of arc panel
Knob 9, the side wall of knob 9 is equipped with lines, and in order to which user of service preferably rotates, knob 9 is close to one end of arc panel 1
Threaded rod 10 is fixedly connected on side wall, the one end of threaded rod 10 far from knob 9 is through arc panel 1 and extends in the second groove
It being rotatablely connected with the side wall of clamping plate 4, threaded rod 10 is threadedly coupled with arc panel 1, and screw thread is socketed with movable block 11 on threaded rod 10,
The upper and lower ends of movable block 11 are fixedly connected to connecting rod 12, the one end of connecting rod 12 far from movable block 11 respectively with two cross
The side wall of bar 3 is fixedly connected, and has been respectively fixedly connected on the side wall of two pieces of arc panels 1 multiple for two pieces of arc panels 1 itself
The fixed mechanism 6 being fixed, fixed mechanism 6 include being respectively fixedly connected in the fixed plate 13 on two pieces of 1 side walls of arc panel, and two
It is fixedly connected to magnet 14 in the opposing sidewalls of block fixed plate 13, the magnetic connection of two blocks of magnet 14, so that user of service can be with
More convenient is combined two pieces of arc panels 1 or dismantles.
In the utility model, it is when experimenter in vitro carries out biochemical reaction, it is special due to internal biochemical reaction
Property cause invisible spectro temperature reduction in reaction process to be also easy to produce suck-back, first two pieces of arc panels 1 can be separated at this time, then by two pieces
Arc panel 1 makes a combination thereof that test tube to be clipped in the middle by multiple magnet 14 on arc panel 1, and can only be by two pieces of arc panels 1
It is clipped on the test tube side wall of the reactionless solution in test tube top, the thin foam-rubber cushion 7 on 1 inner wall of arc panel can play buffer function and avoid
It clamps tension and the side wall of teat glass is damaged, rotate the knob 9 of two pieces of 1 two sides of arc panel, knob 9 with hand again at this time
Threaded rod 10 is driven to rotate, the rotation of threaded rod 10 drives the clamping plate 4 in the second groove mobile and gradually squeezes the side of contact test tube
Wall, the rubber pad 8 on 4 side wall of clamping plate can increase the frictional force with test tube side wall in order to preferably clamp, while threaded rod 10
Rotation drives movable block 11 mobile, and movable block 11 is mobile to drive cross bar 3 mobile by connecting rod 12, and cross bar 3 is mobile to drive first
Electric hot plate 2 in groove comes into contact with thin foam-rubber cushion 7, and experimenter can observe electric hot plate 2 and test tube side wall by graduation apparatus
Between spacing, in order to suitably be adjusted, after fixation to be clamped, electric hot plate 2 starts to add thin foam-rubber cushion 7
Heat, thin foam-rubber cushion 7 again by heat transmission to test tube side wall to be heated to test tube wall, in order to maintain inside and outside test tube
Temperature is kept in balance, and suck-back is prevented.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of biochemical reaction suck-back device, including two pieces of arc panels (1), which is characterized in that two pieces of arc panels (1)
It being set vertically respectively on inner wall there are two the first groove, first groove is interior to be equipped with electric hot plate (2), and the one of the electric hot plate (2)
It is fixedly connected on the wall of end side cross bar (3), the one end of the cross bar (3) far from electric hot plate (2) side wall is through the interior of the first groove
The inner wall of wall and the outside for extending to arc panel (1), the arc panel (1) is equipped with the second groove, and second groove is located at
Between two the first grooves, clamping plate (4) are equipped in second groove, one end of the arc panel (1) far from the first groove
Wall is equipped with regulating mechanism (5), and one end of the regulating mechanism (5) through arc panel (1) and extends in the second groove and presss from both sides
The side wall of plate (4) is rotatablely connected, and the regulating mechanism (5) is threadedly coupled with arc panel (1), above and below the regulating mechanism (5)
Both ends are fixedly connected with the opposing sidewalls of two cross bars (3) respectively, are respectively fixedly connected on the side wall of two pieces of arc panels (1)
There are multiple fixed mechanisms (6) for two pieces of arc panels (1) to be fixed itself.
2. a kind of biochemical reaction suck-back device according to claim 1, which is characterized in that the arc panel (1) it is interior
Thin foam-rubber cushion (7) are fixedly connected on wall.
3. a kind of biochemical reaction suck-back device according to claim 1, which is characterized in that the side wall of the cross bar (3)
It is equipped with graduation apparatus.
4. a kind of biochemical reaction suck-back device according to claim 1, which is characterized in that the clamping plate (4) is far from tune
It saves and is fixedly connected with rubber pad (8) on one end side wall of mechanism (5).
5. a kind of biochemical reaction suck-back device according to claim 1, which is characterized in that regulating mechanism (5) packet
The knob (9) for being set to arc panel (1) side is included, the knob (9) is fixedly connected on one end side wall of arc panel (1)
Threaded rod (10), the one end of the threaded rod (10) far from knob (9) is through arc panel (1) and extends in the second groove and presss from both sides
The side wall of plate (4) is rotatablely connected, and the threaded rod (10) is threadedly coupled with arc panel (1), thread bush on the threaded rod (10)
It is connected to movable block (11), the upper and lower ends of the movable block (11) are fixedly connected to connecting rod (12), the connecting rod (12)
One end far from movable block (11) is fixedly connected with the side wall of two cross bars (3) respectively.
6. a kind of biochemical reaction suck-back device according to claim 1, which is characterized in that fixed mechanism (6) packet
It includes and is respectively fixedly connected in the fixed plate (13) on two pieces of arc panel (1) side walls, the opposing sidewalls of two pieces of fixed plates (13)
On be fixedly connected to magnet (14), the magnetic connection of two pieces of magnet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835032.7U CN208642706U (en) | 2018-05-31 | 2018-05-31 | A kind of biochemical reaction suck-back device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820835032.7U CN208642706U (en) | 2018-05-31 | 2018-05-31 | A kind of biochemical reaction suck-back device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642706U true CN208642706U (en) | 2019-03-26 |
Family
ID=65780337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820835032.7U Expired - Fee Related CN208642706U (en) | 2018-05-31 | 2018-05-31 | A kind of biochemical reaction suck-back device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479879A (en) * | 2018-05-31 | 2018-09-04 | 陆林学 | A kind of biochemical reaction suck-back device |
-
2018
- 2018-05-31 CN CN201820835032.7U patent/CN208642706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479879A (en) * | 2018-05-31 | 2018-09-04 | 陆林学 | A kind of biochemical reaction suck-back device |
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| 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: 20190326 Termination date: 20190531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |