CN211586131U - Agitating unit for it is biological experiments - Google Patents
Agitating unit for it is biological experiments Download PDFInfo
- Publication number
- CN211586131U CN211586131U CN201922350629.XU CN201922350629U CN211586131U CN 211586131 U CN211586131 U CN 211586131U CN 201922350629 U CN201922350629 U CN 201922350629U CN 211586131 U CN211586131 U CN 211586131U
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- China
- Prior art keywords
- slider
- spout
- screw rod
- base
- stirring device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an agitating unit for it is biological experiments, the on-line screen storage device comprises a base, be equipped with lifting support on the base, the last spout that is equipped with of lifting support, the screw rod rotates and installs the last lower extreme at the spout, be equipped with the slider in the spout, be equipped with on the slider with screw rod complex screw hole, the screw rod upper end is equipped with the handle, slider one side joint support frame, the agitator is installed on the support frame, the base is located agitator below position and is equipped with the constant head tank, the both sides of constant head tank are equipped with the fixed establishment who carries out the fixing to stirred vessel, fixed knot constructs including the backup pad and sets up at. The device makes things convenient for glass instrument to place and fix a position, can fix glass instrument, prevents that glass instrument from appearing empting in the stirring process.
Description
Technical Field
The utility model belongs to biological midbody experimental facilities field, in particular to agitating unit for biological assay.
Background
When the electric stirrer is used for stirring glass instruments such as beakers, conical flasks and flat flasks, the stirrer cannot move up and down, so that the glass instruments are not easy to place.
CN208553861U discloses an electric stirrer with support, including support and the agitator body of installing on the support, the support include the base, install perpendicularly in support column on the base with install in bracing piece on the support column, the bracing piece with the support column is connected through the connecting block, first connecting hole has been seted up to one side of connecting block, on the connecting block with first connecting hole is relative has seted up the second connecting hole, the support column is worn to locate in the first connecting hole, the bracing piece is worn to locate in the second connecting hole, the one end of connecting block is provided with and is used for adjusting the support column with the first adjusting bolt of first connecting hole elasticity degree, a plurality of annular spacing grooves have been seted up on the global of support column.
This agitator can realize the oscilaltion, makes things convenient for placing of glassware, nevertheless because these instruments are not fixed, when the stirring speed was too fast, glassware emptys or breaks, leads to the medicine loss or the incident appears. The conventional clamps can hold small glassware, while large beakers cannot be held. When the glass instruments are placed, the glass instruments are often placed at an insufficiently correct position, and the stirring rod is easy to touch the glass instruments.
Disclosure of Invention
The utility model aims to solve the technical problem that a agitating unit for it is biological experiments is provided, makes things convenient for the glass instrument to place and fix a position, can fix the glass instrument, prevents that the glass instrument from appearing empting at the stirring in-process.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an agitating unit for it is biological experiments, the on-line screen storage device comprises a base, be equipped with lifting support on the base, the last spout that is equipped with of lifting support, the screw rod rotates the last lower extreme of installing at the spout, be equipped with the slider in the spout, be equipped with on the slider with screw rod complex screw hole, the screw rod upper end is equipped with the handle, slider one side joint support frame, the agitator is installed on the support frame, the base is located the agitator below position and is equipped with the constant head tank, the both sides of constant head tank are equipped with the fixed establishment who carries out the fixing to stirred vessel, fixed establishment includes the backup pad.
In a preferred scheme, a through hole for the pull rod to pass through is formed in the supporting plate, and one end of the pull rod is connected with the clamping plate.
In a further scheme, one end of the pull rod, which is far away from the clamping plate, is provided with a limiting part.
In a preferred scheme, the clamping plate is an arc-shaped plate.
In a preferred scheme, a rubber layer is arranged on the inner side of the clamping plate.
In the preferred scheme, the constant head tank includes the annular of a plurality of coaxial settings, and the diameter of inlayer annular is less than the diameter of skin annular, and the degree of depth of inlayer annular is greater than the degree of depth of skin annular.
The utility model provides a stirring device for biological experiments, which is convenient for positioning a glass instrument by arranging a positioning groove 101, and fixes the glass instrument by arranging a clamping plate under the action of the pressing force of a spring, so that the glass instrument is prevented from shifting or toppling in the stirring process; the stirrer can be driven to move up and down by rotating the handle, and the adjustment is flexible.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;
in the figure: base 1, lifting support 2, screw rod 3, slider 4, handle 5, support frame 6, agitator 7, backup pad 8, pinch-off blades 9, spring 10, pull rod 11, spacing portion 12, constant head tank 101, spout 201.
Detailed Description
As shown in fig. 1-2, an agitating unit for it is biological experiments, including base 1, be equipped with lifting support 2 on the base 1, be equipped with spout 201 on the lifting support 2, spout 201 sets up in lifting support 2 one side, the upper and lower end at spout 201 is installed through bearing rotation in both ends about the screw rod 3, be equipped with slider 4 in the spout 201, be equipped with on the slider 4 with screw rod 3 complex screw hole, 3 upper ends of screw rod are equipped with handle 5, slider 4 one side joint support frame 6, agitator 7 is installed on support frame 6, base 1 is located agitator 7 below position and is equipped with constant head tank 101, constant head tank 101 is the circular recess, the both sides of constant head tank 101 are equipped with the fixed establishment who carries out the fixing to stirred vessel, fixed establishment includes backup pad 8 and sets up at the inboard clamp plate 9 of backup pad 8, be equipped with spring 10.
During the specific use, at first squeeze pinch-off blades 9, compress spring 10, place the glass instrument in constant head tank 101, make the container be located agitator 7 under, loosen pinch-off blades 9, press from both sides the instrument tightly, turning handle 5 makes slider 4 downstream, makes the agitator head of agitator 7 stretch into to the container in, start agitator 7, stir solution, after the stirring is accomplished, close agitator 7, turning handle 5, make slider 4 rebound, make the agitator head of agitator 7 rise to the container top after and stop rising, accomplish the stirring.
Preferably, a through hole for the pull rod 11 to pass through is formed in the support plate 8, and one end of the pull rod 11 is connected with the clamping plate 9.
The pressing plate 9 is conveniently extruded by pulling the pull rod 11, so that the glass instrument is favorably clamped.
Furthermore, one end of the pull rod 11, which is far away from the clamping plate 9, is provided with a limiting part 12. The pull rod 11 can be prevented from being detached from the support plate 8 by providing the stopper portion 12.
Preferably, the clamping plate 9 is an arc-shaped plate. Through setting up the clamp plate 9 into the arc, improve the area of contact of clamp plate 9 and glass instrument, improve and press from both sides tight stability.
Preferably, a rubber layer is arranged on the inner side of the clamping plate 9. Through setting up the rubber layer, make clamping plate 9 and glassware be soft contact, prevent to cause the damage to glassware.
Preferably, the positioning groove 101 includes a plurality of coaxially arranged ring grooves, the diameter of the inner ring groove is smaller than that of the outer ring groove, and the depth of the inner ring groove is greater than that of the outer ring groove. Through setting up the annular of different diameters and degree of depth, be convenient for place the graduated flask of different sizes, the diameter of specific annular is set for as required.
Claims (6)
1. The utility model provides an agitating unit for it is biological experiments which characterized in that: including base (1), be equipped with lifting support (2) on base (1), be equipped with spout (201) on lifting support (2), screw rod (3) are rotated and are installed the upper and lower end in spout (201), be equipped with slider (4) in spout (201), be equipped with on slider (4) with screw rod (3) complex screw hole, screw rod (3) upper end is equipped with handle (5), slider (4) one side joint support frame (6), install on support frame (6) agitator (7), base (1) are located agitator (7) below position and are equipped with constant head tank (101), the both sides of constant head tank (101) are equipped with and carry out fixed establishment to stirred vessel, fixed establishment includes backup pad (8) and sets up at backup pad (8) inboard clamp plate (9), be equipped with spring (10) between backup pad (8) and clamp plate (9).
2. The stirring device for the biological experiment according to claim 1, wherein: the supporting plate (8) is provided with a through hole for the pull rod (11) to pass through, and one end of the pull rod (11) is connected with the clamping plate (9).
3. The stirring device for the biological experiment according to claim 2, wherein: and a limiting part (12) is arranged at one end of the pull rod (11) far away from the clamping plate (9).
4. The stirring device for the biological experiment according to claim 1, wherein: the clamping plate (9) is an arc-shaped plate.
5. The stirring device for the biological experiment according to claim 1, wherein: and a rubber layer is arranged on the inner side of the clamping plate (9).
6. The stirring device for the biological experiment according to claim 1, wherein: the positioning groove (101) comprises a plurality of coaxially arranged annular grooves, the diameter of the inner annular groove is smaller than that of the outer annular groove, and the depth of the inner annular groove is larger than that of the outer annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350629.XU CN211586131U (en) | 2019-12-24 | 2019-12-24 | Agitating unit for it is biological experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922350629.XU CN211586131U (en) | 2019-12-24 | 2019-12-24 | Agitating unit for it is biological experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211586131U true CN211586131U (en) | 2020-09-29 |
Family
ID=72595153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922350629.XU Expired - Fee Related CN211586131U (en) | 2019-12-24 | 2019-12-24 | Agitating unit for it is biological experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211586131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351050A (en) * | 2021-04-30 | 2021-09-07 | 赵天晨 | JS polymer cement base water proof coating agitated vessel |
-
2019
- 2019-12-24 CN CN201922350629.XU patent/CN211586131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351050A (en) * | 2021-04-30 | 2021-09-07 | 赵天晨 | JS polymer cement base water proof coating agitated vessel |
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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: 20200929 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |