CN211329865U - High-speed refrigerated centrifuge for biological experiment - Google Patents
High-speed refrigerated centrifuge for biological experiment Download PDFInfo
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- CN211329865U CN211329865U CN201922291121.7U CN201922291121U CN211329865U CN 211329865 U CN211329865 U CN 211329865U CN 201922291121 U CN201922291121 U CN 201922291121U CN 211329865 U CN211329865 U CN 211329865U
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- refrigerated centrifuge
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Abstract
The utility model provides a high-speed refrigerated centrifuge for biological experiments, which comprises a refrigerated centrifuge body, wherein the bottom of the refrigerated centrifuge body is fixedly connected with a rotating rod, the bottom end of the rotating rod is rotatably connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with universal wheels; rotating device, rotating device is fixed in the top of backup pad, rotating device includes the set casing, the inside sliding connection of set casing has first slide bar, the utility model provides a high-speed refrigerated centrifuge for biological assay has the connecting rod rebound and can drive the tripod rebound, and the tripod rebound can make the supporting disk break away from with being connected on ground to alright remove with freezing centrifuge body, this frozen centrifuge body simple structure can fix and rotate freezing centrifuge body, thereby can let every personnel of participating in the experiment can all observe the process of experiment in the convenient experiment.
Description
Technical Field
The utility model relates to a high speed centrifuge's fixed technical field especially relates to a high speed refrigerated centrifuge for biological assay.
Background
The rotating speed of the high-speed freezing centrifuge can reach more than 10000rpm, and the high-speed freezing centrifuge has the performance and the structure of the freezing centrifuge, an angle type rotating head used by the high-speed freezing centrifuge is mostly made of titanium alloy or aluminum alloy, a centrifuge tube is a polyethylene hard plastic product with a cover, and the centrifuge is mostly used for collecting microorganisms, cell fragments, cells, large organelles, sulfuric acid sediments, immunoprecipitates and the like.
Present high-speed refrigerated centrifuge adopts the universal wheel to remove and fix, but in biological assay, the process of experiment is all seen to every experimenter to need remove and fix high-speed refrigerated centrifuge, but the universal wheel of some needs the switch of the start universal wheel of squatting repeatedly, if the personnel of participating in the experiment are many, it is very troublesome with the switch of closing the universal wheel to start to squat repeatedly, and be in different angles when the personnel of experiment, can not rotate high-speed refrigerated centrifuge and come the angle of facing difference.
Therefore, it is necessary to provide a high-speed refrigerated centrifuge for biological experiments to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-speed refrigerated centrifuge for biological assay has solved high-speed centrifuge and has squat down repeatedly and start and close the switch very trouble problem of universal wheel.
In order to solve the above technical problem, the utility model provides a high-speed refrigerated centrifuge for biological assay, include: the bottom of the refrigerated centrifuge body is fixedly connected with a rotating rod, the bottom end of the rotating rod is rotatably connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with a universal wheel; the rotating device is fixed at the top of the supporting plate and comprises a fixed shell, a first sliding rod is connected inside the fixed shell in a sliding mode, a first limiting disc is fixedly connected to the surface of the first sliding rod, a first spring is sleeved on the surface of the first sliding rod, a second sliding rod is fixedly connected to the left side of the first limiting disc, a first pedal is fixedly connected to one end of the second sliding rod, a first limiting rod is fixedly connected to the right side of the first limiting disc, a rotating disc is fixedly connected to the first limiting rod, a plurality of first limiting grooves are formed in the rotating disc, and a first sliding groove is formed in the left side of the fixed shell; the fixing device is fixed on the supporting plate and comprises a supporting block, a second sliding groove is formed in the supporting block, a third sliding rod is connected inside the second sliding groove in a sliding mode, one end of the third sliding rod is fixedly connected with a second pedal, a first supporting rod is fixedly connected to the right end of the third sliding rod, a tripod is fixedly connected to the bottom of the first supporting rod, a plurality of second supporting rods are fixedly connected to the bottom of the tripod, a supporting plate is fixedly connected to the bottom ends of the second supporting rods, and anti-skid grains are arranged at the bottom of the supporting plate; and the clamping device is fixed at the top of the supporting block.
Preferably, the second slide bar is inside the first slide groove, and a surface of the second slide bar is slidably connected to an inner surface of the first slide groove.
Preferably, the plurality of first limiting grooves are uniformly distributed on the rotating disc, and the plurality of first limiting grooves are matched with the first limiting rod.
Preferably, one end of the first support rod penetrates through the top end of the support plate and extends to the bottom of the support plate, and the surface of the first support rod is connected with the support plate in a sliding mode.
Preferably, the clamping device includes the connecting shell, the inside sliding connection of connecting shell has the second gag lever post, the fixed surface of second gag lever post is connected with the spacing dish of second, the second spring has been cup jointed on the surface of second gag lever post, the top fixedly connected with dead lever of first gag lever post, a plurality of second spacing grooves have been seted up on the dead lever, sliding connection has the connecting rod in the backup pad, the third spring has been cup jointed on the surface of connecting rod, the spacing dish of top fixedly connected with third of connecting rod.
Preferably, the second spring is located on the left side of the second limiting disc, and the second limiting grooves are uniformly distributed on the fixing rod.
Preferably, the third spring is located between the third limiting disc and the support plate, and the connecting rod is connected with the support plate in a sliding mode.
Compared with the prior art, the utility model provides a high-speed refrigerated centrifuge for biological assay has following beneficial effect:
the utility model provides a high-speed refrigerated centrifuge for biological experiments, which can drive a tripod to move downwards through the downward movement of a first supporting rod, the downward movement of the tripod can drive a second supporting rod to move downwards, the downward movement of the second supporting rod can drive a supporting disk to move downwards, the downward movement of the supporting disk can drive an anti-skid pattern to be contacted with the ground, thereby fixing a refrigerated centrifuge body, the downward movement of a fixed rod can drive a second limiting groove to move downwards, thereby fixing the moved fixed rod by the second limiting groove, the downward movement of a first limiting rod can make one end of the first limiting rod be separated from the clamping connection with the first limiting groove, thereby the refrigerated centrifuge body can be rotated, the upward movement of a third limiting disk can drive a connecting rod to move upwards, the upward movement of the connecting rod can drive the tripod to move upwards, the upward movement of the tripod can make the supporting disk be separated from the connection with the, therefore, the freezing centrifuge body can be moved, the structure of the freezing centrifuge body is simple, the freezing centrifuge body can be fixed and rotated, and the experiment process can be observed by each person participating in the experiment.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a high-speed refrigerated centrifuge for biological experiments according to the present invention;
FIG. 2 is a cross-sectional view of the fixture shown in FIG. 1;
FIG. 3 is a cross-sectional view of the rotating apparatus shown in FIG. 1;
FIG. 4 is a top plan view of the rotatable disk shown in FIG. 1;
FIG. 5 is an enlarged view of portion A of FIG. 1;
fig. 6 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. the refrigerated centrifuge body comprises a refrigerated centrifuge body, 2, a rotating rod, 3, a supporting plate, 4, a universal wheel, 5, a rotating device, 51, a fixed shell, 52, a first sliding rod, 53, a first limiting disc, 54, a first spring, 55, a second sliding rod, 56, a first pedal, 57, a first limiting rod, 58, a rotating disc, 59, a first limiting groove, 510, a first sliding groove, 6, a fixing device, 61, a supporting block, 62, a second sliding groove, 63, a third sliding rod, 64, a second pedal, 65, a first supporting rod, 66, a tripod, 67, a second supporting rod, 68, a supporting disc, 69, an anti-skid pattern, 7, a clamping device, 71, a connecting shell, 72, a second limiting rod, 73, a second limiting disc, 74, a second spring, 75, a fixing rod, 76, a second limiting groove, 77, a connecting rod, 78, a third spring, 79 and a third limiting disc.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, in which fig. 1 is a schematic structural diagram of a high-speed refrigerated centrifuge for biological experiments according to a preferred embodiment of the present invention; FIG. 2 is a cross-sectional view of the fixture shown in FIG. 1; FIG. 3 is a cross-sectional view of the rotating apparatus shown in FIG. 1; FIG. 4 is a top plan view of the rotatable disk shown in FIG. 1; FIG. 5 is an enlarged view of portion A of FIG. 1; fig. 6 is an enlarged schematic view of a portion B shown in fig. 1. A high-speed refrigerated centrifuge for biological experiments comprising: the device comprises a refrigerated centrifuge body 1, wherein the bottom of the refrigerated centrifuge body 1 is fixedly connected with a rotating rod 2, the bottom end of the rotating rod 2 is rotatably connected with a supporting plate 3, and the bottom of the supporting plate 3 is fixedly connected with a universal wheel 4; the rotating device 5 is fixed at the top of the supporting plate 3, the rotating device 5 comprises a fixed shell 51, a first sliding rod 52 is slidably connected inside the fixed shell 51, a first limiting disc 53 is fixedly connected to the surface of the first sliding rod 52, a first spring 54 is sleeved on the surface of the first sliding rod 52, a second sliding rod 55 is fixedly connected to the left side of the first limiting disc 53, a first pedal 56 is fixedly connected to one end of the second sliding rod 55, a first limiting rod 57 is fixedly connected to the right side of the first limiting disc 53, a rotating disc 58 is fixedly connected to the first limiting rod 57, a plurality of first limiting grooves 59 are formed in the rotating disc 58, and a first sliding groove 510 is formed in the left side of the fixed shell 51; the fixing device 6 is fixed on the support plate 3, the fixing device 6 includes a support block 61, a second sliding groove 62 is formed in the support block 61, a third sliding rod 63 is slidably connected inside the second sliding groove 62, a second pedal 64 is fixedly connected to one end of the third sliding rod 63, a first support rod 65 is fixedly connected to the right end of the third sliding rod 63, a tripod 66 is fixedly connected to the bottom of the first support rod 65, a plurality of second support rods 67 are fixedly connected to the bottom of the tripod 66, a support plate 68 is fixedly connected to the bottom ends of the plurality of second support rods 67, and anti-skid threads 69 are arranged at the bottom of the support plate 68; and the clamping device 7 is fixed at the top of the supporting block 61.
When the freezing centrifuge body 1 needs to be fixed, a foot is used to step down on the second pedal 64, the second pedal 64 moves downwards to drive the third sliding rod 63 to move downwards, the third sliding rod 63 moves downwards to drive the first supporting rod 65 to move downwards, the first supporting rod 65 moves downwards to drive the triangular frame 66 to move downwards, the triangular frame 66 moves downwards to drive the second supporting rod 67 to move downwards, the second supporting rod 67 moves downwards to drive the supporting plate 68 to move downwards, the supporting plate 68 moves downwards to drive the anti-skid veins to contact with the ground, so that the freezing centrifuge body 1 is fixed, the fixing rod 75 moves downwards when the first supporting rod 65 moves downwards, the fixing rod 75 moves downwards to drive the second limiting groove 76 to move downwards, so that the second limiting groove 76 fixes the fixed rod 75 after moving, and when the freezing centrifuge body 1 needs to rotate, the first pedal 56 is stepped on by feet, the second sliding rod 55 is driven by the downward movement of the first pedal 56, the first limiting disc 53 is driven by the downward movement of the second sliding rod 55, the first limiting rod 57 is driven by the downward movement of the first limiting disc 53, the downward movement of the first limiting rod 57 can enable one end of the first limiting rod 57 to be separated from the clamping connection with the first limiting groove 59, so that the refrigerated centrifuge body 1 can be rotated, and after the rotation, the feet are lifted, the first spring 54 pushes the first limiting disc 53 upwards, the upward movement of the first limiting disc 53 can drive the first limiting rod 57 to enter the inside of the first limiting groove 59, so that the rotated refrigerated centrifuge body 1 is fixed, and when the refrigerated centrifuge body 1 needs to be moved, the second limiting rod 72 is pulled leftwards, the leftward movement of the second limiting rod 72 can enable one end of the second limiting rod 72 to be separated from the clamping connection with the second limiting groove 76, thereby there is third spring 78 to upwards promote third spacing dish 79, and third spacing dish 79 rebound can drive connecting rod 77 rebound, and connecting rod 77 rebound can drive tripod 66 rebound, and tripod 66 rebound can make supporting disk 68 break away from with being connected on ground to alright remove with freezing centrifuge body 1.
The second sliding bar 55 is inside the first sliding groove 510, and a surface of the second sliding bar 55 is slidably coupled with an inner surface of the first sliding groove 510.
When the foot downwardly steps on the first pedal 56, the first pedal 56 drives the second sliding rod 55 to slide up and down inside the first sliding groove 510.
The plurality of first limiting grooves 59 are uniformly distributed on the rotating disc 58, and the plurality of first limiting grooves 59 are matched with the first limiting rods 57.
The plurality of first limit grooves 59 can fix the refrigerated centrifuge body 1 which rotates at different angles.
One end of the first supporting rod 65 penetrates through the top end of the supporting plate 3 and extends to the bottom of the supporting plate 3, and the surface of the first supporting rod 65 is connected with the supporting plate 3 in a sliding mode.
The latch 7 is fixed to the tripod 66 which moves up and down.
The second spring 74 is located at the left side of the second limiting disc 73, and a plurality of second limiting grooves 76 are uniformly distributed on the fixing rod 75.
The plurality of second limiting grooves 76 are all fixed for moving the tripods 66 with different heights.
The third spring 78 is located between the third limiting plate 79 and the support plate 3, and the connecting rod 77 is slidably connected with the support plate 3.
The third spring 78 is used to push the tripod 66 upward by the third spring 78 when the second limit rod 72 is not engaged with the second limit groove 76.
The utility model provides a high-speed refrigerated centrifuge's for biological assay theory of operation as follows:
s1 the foot is used to step down on the second pedal 64, the downward movement of the second pedal 64 will drive the third sliding rod 63 to move downward, the downward movement of the third sliding rod 63 will drive the first supporting rod 65 to move downward, the downward movement of the first supporting rod 65 will drive the tripod 66 to move downward, the downward movement of the tripod 66 will drive the second supporting rod 67 to move downward, the downward movement of the second supporting rod 67 will drive the supporting disk 68 to move downward, the downward movement of the supporting disk 68 will drive the anti-skid pattern to contact with the ground, so as to fix the freezing centrifuge body 1.
S2, the fixing rod 75 is driven by the downward movement of the first supporting rod 65, the downward movement of the fixing rod 75 drives the second limiting groove 76 to move downward, so that the second limiting groove 76 fixes the moving fixing rod 75, and when the refrigerated centrifuge body 1 needs to be rotated, the first pedal 56 is stepped downward by a foot, the downward movement of the first pedal 56 drives the second sliding rod 55 to move downward, the downward movement of the second sliding rod 55 drives the first limiting disc 53 to move downward, the downward movement of the first limiting disc 53 drives the first limiting rod 57 to move downward, and the downward movement of the first limiting rod 57 causes one end of the first limiting rod 57 to disengage from the first limiting groove 59, so that the refrigerated centrifuge body 1 can be rotated.
S3 and lift the foot after rotating, there is the first spring 54 to promote the first spacing disc 53 upwards, the first spacing disc 53 moves upwards and can drive the first spacing rod 57 to enter the inside of the first spacing groove 59, thereby fixing the refrigerated centrifuge body 1 after rotating, and when the refrigerated centrifuge body 1 needs to move, the second spacing rod 72 is pulled leftwards, the second spacing rod 72 moves leftwards and can make one end of the second spacing rod 72 break away from the clamping connection with the second spacing groove 76, so there is the third spring 78 to promote the third spacing disc 79 upwards, the third spacing disc 79 moves upwards and can drive the connecting rod 77 to move upwards, the connecting rod 77 moves upwards and can drive the tripod 66 to move upwards, the tripod 66 moves upwards and can make the supporting disc 68 break away from the connection with the ground, thereby can move the refrigerated centrifuge body 1.
Compared with the prior art, the utility model provides a high-speed refrigerated centrifuge for biological assay has following beneficial effect:
the downward movement of the first supporting rod 65 can drive the tripod 66 to move downwards, the downward movement of the tripod 66 can drive the downward movement of the second supporting rod 67, the downward movement of the second supporting rod 67 can drive the supporting disk 68 to move downwards, the downward movement of the supporting disk 68 can drive the anti-skid thread to contact with the ground, so as to fix the refrigerated centrifuge body 1, the downward movement of the fixing rod 75 can drive the second limiting groove 76 to move downwards, so that the second limiting groove 76 can fix the moving fixing rod 75, the downward movement of the first limiting rod 57 can make one end of the first limiting rod 57 break away from the clamping connection with the first limiting groove 59, so as to rotate the refrigerated centrifuge body 1, the upward movement of the third limiting disk 79 can drive the connecting rod 77 to move upwards, the upward movement of the connecting rod 77 can drive the tripod 66 to move upwards, the upward movement of the tripod 66 can make the supporting disk 68 break away from the connection with the ground, therefore, the freezing centrifugal machine body 1 can be moved, the structure of the freezing centrifugal machine body 1 is simple, the freezing centrifugal machine body 1 can be fixed and rotated, and therefore, the experiment process can be observed by each person participating in the experiment conveniently.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A high-speed refrigerated centrifuge for biological experiments, comprising:
the bottom of the refrigerated centrifuge body is fixedly connected with a rotating rod, the bottom end of the rotating rod is rotatably connected with a supporting plate, and the bottom of the supporting plate is fixedly connected with a universal wheel;
the rotating device is fixed at the top of the supporting plate and comprises a fixed shell, a first sliding rod is connected inside the fixed shell in a sliding mode, a first limiting disc is fixedly connected to the surface of the first sliding rod, a first spring is sleeved on the surface of the first sliding rod, a second sliding rod is fixedly connected to the left side of the first limiting disc, a first pedal is fixedly connected to one end of the second sliding rod, a first limiting rod is fixedly connected to the right side of the first limiting disc, a rotating disc is fixedly connected to the first limiting rod, a plurality of first limiting grooves are formed in the rotating disc, and a first sliding groove is formed in the left side of the fixed shell;
the fixing device is fixed on the supporting plate and comprises a supporting block, a second sliding groove is formed in the supporting block, a third sliding rod is connected inside the second sliding groove in a sliding mode, one end of the third sliding rod is fixedly connected with a second pedal, a first supporting rod is fixedly connected to the right end of the third sliding rod, a tripod is fixedly connected to the bottom of the first supporting rod, a plurality of second supporting rods are fixedly connected to the bottom of the tripod, a supporting plate is fixedly connected to the bottom ends of the second supporting rods, and anti-skid grains are arranged at the bottom of the supporting plate;
and the clamping device is fixed at the top of the supporting block.
2. The high-speed refrigerated centrifuge for biological experiments as recited in claim 1 wherein the second slide bar is inside the first slide groove and a surface of the second slide bar is in sliding connection with an inner surface of the first slide groove.
3. The high-speed refrigerated centrifuge for biological experiments as claimed in claim 1, wherein a plurality of first limiting grooves are evenly distributed on the rotating disc and are adapted to the first limiting rod.
4. The high-speed refrigerated centrifuge for biological experiments as claimed in claim 1, wherein one end of the first support rod penetrates the top end of the support plate and extends to the bottom of the support plate, and the surface of the first support rod is slidably connected with the support plate.
5. The high-speed refrigerated centrifuge for biological experiments as claimed in claim 1, wherein the clamping device comprises a connecting shell, a second limiting rod is slidably connected inside the connecting shell, a second limiting plate is fixedly connected to the surface of the second limiting rod, a second spring is sleeved on the surface of the second limiting rod, a fixing rod is fixedly connected to the top end of the first supporting rod, a plurality of second limiting grooves are formed in the fixing rod, a connecting rod is slidably connected to the supporting plate, a third spring is sleeved on the surface of the connecting rod, and a third limiting plate is fixedly connected to the top end of the connecting rod.
6. The high-speed refrigerated centrifuge for biological experiments as claimed in claim 5, wherein the second spring is located at the left side of the second limiting disk, and a plurality of the second limiting grooves are evenly distributed on the fixing rod.
7. The high-speed refrigerated centrifuge for biological experiments as recited in claim 5 wherein the third spring is located between the third limiting disk and the support plate, the connecting rod being slidably connected to the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291121.7U CN211329865U (en) | 2019-12-19 | 2019-12-19 | High-speed refrigerated centrifuge for biological experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291121.7U CN211329865U (en) | 2019-12-19 | 2019-12-19 | High-speed refrigerated centrifuge for biological experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211329865U true CN211329865U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291121.7U Active CN211329865U (en) | 2019-12-19 | 2019-12-19 | High-speed refrigerated centrifuge for biological experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211329865U (en) |
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2019
- 2019-12-19 CN CN201922291121.7U patent/CN211329865U/en active Active
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