CN215910211U - Centrifugal device matched with multi-channel pipettor - Google Patents
Centrifugal device matched with multi-channel pipettor Download PDFInfo
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- CN215910211U CN215910211U CN202120339639.8U CN202120339639U CN215910211U CN 215910211 U CN215910211 U CN 215910211U CN 202120339639 U CN202120339639 U CN 202120339639U CN 215910211 U CN215910211 U CN 215910211U
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Abstract
The utility model discloses a centrifugal device matched with a multi-channel pipettor, which comprises a mounting plate, wherein a mounting groove is formed in the front side of the mounting plate, a rotating plate is rotatably connected to the front side of the mounting plate through a hinge, a clamping block is rotatably connected to the front side of the rotating plate, a clamping groove is formed in the front side of the mounting plate, the clamping groove and the clamping block are matched with each other, a placing plate is fixedly connected to the inner wall of the mounting groove, a plurality of placing holes are formed in the front side of the placing plate, a placing shell is arranged on the rear side of each placing hole, the front end of each placing shell is fixedly connected with the rear side of the corresponding placing plate, and a stirring mechanism is arranged on the right sides of the mounting groove and the mounting plate together. The device can match the multichannel pipettor and absorb liquid in a plurality of centrifuge tubes simultaneously to be equipped with the convenient transport of handle, be equipped with rabbling mechanism and heating pipe, the intensification that can be even keeps warm, make liquid keep in the temperature of adaptation, the going on of convenient experiment.
Description
Technical Field
The utility model relates to the technical field of biological test tools, in particular to a centrifugal device matched with a multi-channel liquid shifter.
Background
The centrifugal technology has been widely used in the field of biological science, especially biochemical and molecular biology research, mainly used for the separation and preparation of various biological samples, the biological sample suspension is placed in a centrifuge tube under high speed rotation, and suspended micro particles are settled at a certain speed under the action of huge centrifugal force, so as to be separated from the solution;
international standard has stipulated that the hole pitch of reaction plates such as ELISA boards that biological assay used is 9.0mm, consequently the imbibition pipe pitch of the multichannel pipettor that uses at present also is 9.0mm, and present centrifuge tube rack can not match multichannel pipettor and absorb liquid in a plurality of centrifuge tubes simultaneously, can only use single-channel pipettor to operate one by one during batch operation centrifuging tube, waste time and energy, reaction plate transport is got up inconveniently simultaneously, and the centrifuging tube need deposit under the uniform temperature sometimes, this needs additionally to use other devices, the practicality of device has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a centrifugal device matched with a multi-channel pipettor.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a match centrifugal device of multichannel pipettor, includes the mounting panel, the front side of mounting panel is equipped with the mounting groove, the front side of mounting panel is connected with the rotor plate through hinge rotation, the front side rotation that turns to the rotor plate is connected with the fixture block, the front side of mounting panel is equipped with the draw-in groove, draw-in groove and fixture block mutually support, the inner wall fixedly connected with of mounting groove places the board, the front side of placing the board is equipped with a plurality of holes of placing, every the rear side of placing the hole all is equipped with places the shell, every the front end of placing the shell all with the board rear side fixed connection of placing that corresponds, mounting groove and mounting panel right side are equipped with rabbling mechanism jointly.
Preferably, rabbling mechanism is including installing the motor on the mounting panel right side, the output shaft end of motor extends to in the mounting groove and the first dwang of fixedly connected with, fixed cover is equipped with the worm wheel on the first dwang, the vertical second dwang that is equipped with in the mounting groove, the rear end of second dwang rotates with the back lateral wall of mounting groove to be connected, fixed cover is equipped with the worm on the second dwang, worm and worm wheel intermeshing, install two stirring leaves on the second dwang.
Preferably, handles are installed on the upper side and the lower side of the installation plate, and anti-skid rubber is sleeved on the handles.
Preferably, a plurality of heating pipes are installed in the rear side of the installation plate, and the distance between every two adjacent placing holes in each row is 1.8 cm.
Preferably, the protective housing is installed on the right side of mounting panel, the motor is located the protective housing, the upper and lower both sides of protective housing all are equipped with the bar opening.
Preferably, a sealing rubber is installed on the rear side of the rotating plate, and the inner wall of the installation groove is made of a polyphenylene material.
Compared with the prior art, the device has the advantages that:
1. according to the centrifugal tube, the handle is convenient for workers to carry the mounting plate through the arrangement of the handle, the placing plate, the placing hole, the placing shell and other structures, the centrifugal tube can be placed conveniently through the placing hole and the placing shell, meanwhile, the contact area between the lower end of the centrifugal tube and liquid in the mounting groove is large, and heat preservation of the liquid is facilitated.
2. According to the utility model, by arranging the stirring mechanism, the heating pipe and other structures, the heating pipe can heat the liquid in the mounting groove to a proper temperature, the stirring mechanism drives the stirring blades on the second rotating rod to rotate through the motor to stir the liquid in the mounting groove, so that the liquid can be uniformly heated, and the liquid in the centrifugal pipe can be uniformly heated.
3. According to the centrifugal tube, the structure of the rotating door, the mounting groove, the placing plate and the like is arranged, the sealing rubber is mounted on the rear side of the rotating door, so that heat conduction can be effectively reduced, the inner wall of the mounting groove is made of polystyrene materials, heat can be effectively preserved, liquid in the centrifugal tube can be kept at a specified temperature for a long time, and the subsequent test can be conveniently carried out.
Drawings
Fig. 1 is a schematic structural diagram of a centrifugal device matched with a multi-channel pipette according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
fig. 4 is a side view of the protective case.
In the figure: the device comprises a mounting plate 1, a rotating plate 2, a clamping block 3, a clamping groove 4, a handle 5, a protective shell 6, a motor 7, a placing plate 8, a placing hole 9, a mounting groove 10, a heating pipe 11, a placing shell 12, a first rotating rod 13, a worm wheel 14, a worm 15, a second rotating rod 16, a stirring blade 17 and a strip-shaped opening 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a centrifugal device matched with a multi-channel liquid transfer device comprises a mounting plate 1, wherein a mounting groove 10 is arranged on the front side of the mounting plate 1, heat preservation liquid is stored in the mounting groove 10 and used for preserving liquid in a centrifugal tube at a certain temperature, so that a test is convenient to carry out, a rotating plate 2 is rotatably connected to the front side of the mounting plate 1 through hinges, a clamping block 3 is rotatably connected to the front side of the rotating plate 2, a clamping groove 4 is arranged on the front side of the mounting plate 1, the clamping groove 4 and the clamping block 3 are matched with each other, the clamping block 3 can be clamped in the clamping groove 4, so that the rotating plate 2 is fixed, a placing plate 8 is fixedly connected to the inner wall of the mounting groove 10, a plurality of placing holes 9 are arranged on the front side of the placing plate 8, a placing shell 12 is arranged on the rear side of each placing hole 9, the front end of each placing shell 12 is fixedly connected with the rear side of the corresponding placing plate 8, so that the centrifugal tube can be conveniently placed, the right sides of the mounting groove 10 and the mounting plate 1 are provided with a stirring mechanism together.
According to the utility model, the stirring mechanism comprises a motor 7 arranged on the right side of the mounting plate 1, the tail end of an output shaft of the motor 7 extends into the mounting groove 10 and is fixedly connected with a first rotating rod 13, a worm wheel 14 is fixedly sleeved on the first rotating rod 13, a second rotating rod 16 is vertically arranged in the mounting groove 10, the rear end of the second rotating rod 16 is rotatably connected with the rear side wall of the mounting groove 10, a worm 15 is fixedly sleeved on the second rotating rod 16, the worm 15 and the worm wheel 14 are mutually meshed, two stirring blades 17 are arranged on the second rotating rod 16, the motor 7 can drive the first rotating rod 13 to rotate when being started, namely the worm 15 on the first rotating rod 13 rotates, and the worm wheel 14 drives the second rotating rod 16 to rotate due to the mutual meshing of the worm 15 and the worm wheel 14, so that the stirring blades 17 stir liquid in the mounting groove 10, and the temperature rise of the liquid is relatively uniform;
handles 5 are arranged on the upper side and the lower side of the mounting plate 1, anti-skid rubber is sleeved on the two handles 5, workers can carry the rubber conveniently, a plurality of heating pipes 11 are arranged in the rear side of the mounting plate 1 and used for heating liquid in the mounting groove 10, the distance between every two adjacent placing holes 9 in each row is 1.8cm, twelve pipettors are taken as an example, centrifuge pipes marked as 1, 3, 5, 7, 9 and 11 are placed in the placing holes 9 in the first row, and centrifuge pipes marked as 2, 4, 6, 8, 10 and 12 are placed in the placing holes 9 in the second row; the method comprises the following steps of firstly moving liquid in a first row of centrifuge tubes into 1, 3, 5, 7, 9 and 11 holes in a first row of a target plate by using a twelve-channel pipette (pipette tubes using the pipette at intervals), then moving liquid in a second row of centrifuge tubes into 2, 4, 6, 8, 10 and 12 holes in the first row of the target plate, and realizing the liquid moving operation of the twelve holes only by two operation processes;
When the centrifugal tube heating device is used, the heating tube 11 and the motor 7 are started firstly, the heating tube 11 heats up liquid in the mounting groove 10, the motor 7 is started to drive the first rotating rod 13 to rotate, namely the worm 15 on the first rotating rod 13 rotates, the worm wheel 14 drives the second rotating rod 16 to rotate due to the fact that the worm 15 and the worm wheel 14 are meshed with each other, the stirring blade 17 is enabled to stir the liquid in the mounting groove 10, the liquid is heated up uniformly to a specified temperature, the heating tube 11 and the motor 7 are closed, then the corresponding centrifugal tubes are placed in the corresponding placing holes 9, then the rotating plate 2 is closed, a worker carries the mounting plate 1 to a specified position by using the handle 5, and after the specified position is reached, the centrifugal tubes marked as 1, 3, 5, 7, 9 and 11 are placed in the placing holes 9 in the first row by taking twelve pipettors as an example, and the centrifugal tubes marked as 2, 4, and, 6. Placing the centrifuge tubes of 8, 10 and 12 into the placing holes 9 of the second row; the method comprises the following steps of firstly moving liquid in a first row of centrifuge tubes into 1, 3, 5, 7, 9 and 11 holes in a first row of a target plate by using a twelve-channel pipettor (pipette tubes of the pipettor are used at intervals), then moving liquid in a second row of centrifuge tubes into 2, 4, 6, 8, 10 and 12 holes in the first row of the target plate, realizing the liquid moving operation of the twelve holes only by two operation processes, completing the liquid moving operation, and then carrying out the next test; the device can match the multichannel pipettor and absorb liquid in a plurality of centrifuge tubes simultaneously to be equipped with 5 convenient transport of handle, be equipped with rabbling mechanism and heating pipe 11, the intensification that can be even keeps warm, make liquid keep in the temperature of adaptation, the going on of convenient experiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A centrifugal device matched with a multi-channel liquid transfer device comprises a mounting plate (1) and is characterized in that, the front side of the mounting plate (1) is provided with a mounting groove (10), the front side of the mounting plate (1) is rotatably connected with a rotating plate (2) through a hinge, the front side of the rotating plate (2) is rotatably connected with a clamping block (3), the front side of the mounting plate (1) is provided with a clamping groove (4), the clamping groove (4) and the clamping block (3) are mutually matched, the inner wall of the mounting groove (10) is fixedly connected with a placing plate (8), a plurality of placing holes (9) are arranged on the front side of the placing plate (8), a placing shell (12) is arranged on the rear side of each placing hole (9), the front end of each placing shell (12) is fixedly connected with the rear side of the corresponding placing plate (8), and the right sides of the mounting groove (10) and the mounting plate (1) are provided with a stirring mechanism together.
2. The centrifugal device that matches multichannel pipettor of claim 1, characterized in that, the rabbling mechanism is including installing motor (7) on mounting panel (1) right side, the output shaft end of motor (7) extends to in mounting groove (10) and first dwang (13) of fixedly connected with, fixed cover is equipped with worm wheel (14) on first dwang (13), vertically be equipped with second dwang (16) in mounting groove (10), the rear end of second dwang (16) rotates with the rear side wall of mounting groove (10) to be connected, fixed cover is equipped with worm (15) on second dwang (16), worm (15) and worm wheel (14) intermeshing, install two stirring leaf (17) on second dwang (16).
3. A centrifugal device adapted to a multi-channel pipette according to claim 1, wherein handles (5) are mounted on the upper and lower sides of the mounting plate (1), and two of the handles (5) are covered with anti-slip rubber.
4. A centrifugation device for a multichannel pipette according to claim 1, wherein a plurality of heating tubes (11) are mounted in the rear side of the mounting plate (1), and two adjacent placement holes (9) in each row are spaced apart by 1.8 cm.
5. A centrifuge device for a multichannel pipette according to claim 2, wherein a protective casing (6) is mounted on the right side of the mounting plate (1), the motor (7) is located in the protective casing (6), and strip-shaped openings (18) are formed in the upper and lower sides of the protective casing (6).
6. A centrifugal device matching with a multi-channel pipette according to claim 1, wherein a sealing rubber is installed at the rear side of the rotating plate (2), and the inner wall of the installation groove (10) is made of a polystyrene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339639.8U CN215910211U (en) | 2021-02-05 | 2021-02-05 | Centrifugal device matched with multi-channel pipettor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120339639.8U CN215910211U (en) | 2021-02-05 | 2021-02-05 | Centrifugal device matched with multi-channel pipettor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215910211U true CN215910211U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120339639.8U Active CN215910211U (en) | 2021-02-05 | 2021-02-05 | Centrifugal device matched with multi-channel pipettor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215910211U (en) |
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2021
- 2021-02-05 CN CN202120339639.8U patent/CN215910211U/en active Active
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