CN220177191U - Multifunctional clamp of centrifugal testing machine - Google Patents
Multifunctional clamp of centrifugal testing machine Download PDFInfo
- Publication number
- CN220177191U CN220177191U CN202321649636.XU CN202321649636U CN220177191U CN 220177191 U CN220177191 U CN 220177191U CN 202321649636 U CN202321649636 U CN 202321649636U CN 220177191 U CN220177191 U CN 220177191U
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- fixedly connected
- rotary drum
- testing machine
- bevel gear
- clamp
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005119 centrifugation Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to the technical field of clamps and discloses a multifunctional clamp of a centrifugal testing machine, which comprises a box body, wherein a cover top is rotatably connected to the middle part of the top end of the box body, a metal rod is fixedly connected to the middle part of the bottom end of the cover top, a rotary drum is fixedly connected to the bottom end of the cover top, a synchronous motor is arranged at the bottom end of the rotary drum, a first bevel gear is fixedly connected to the output end of the synchronous motor, the left end and the right end of the interior of the rotary drum rotate first threaded rods, and the adjacent ends of the two first threaded rods are respectively and rotatably connected with the metal rod. According to the utility model, the limiter moves inwards to clamp, so that the clamp can be changed according to the size of the container, the problem that the clamp needs to be replaced is solved, the experimental cost is reduced, the pressed container protruding part is matched, the limiter clamps the container better, the problem that gaps are generated between the clamp and the container is solved, and the container is prevented from being thrown out during centrifugation.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a multifunctional clamp of a centrifugal testing machine.
Background
The centrifuge is an instrument used in almost all research laboratories around the world, and is a basic experimental operation for separating complex mixtures, which can make experimental samples in a high-speed centrifugal state, and in this state, the mixture is affected by centrifugal force, so that particles with higher density move away from the axis direction, and particles with low density move towards the axis direction, and in order to prevent a container containing the mixture from being thrown out under high-speed operation, a clamp is required to fix the container.
The centrifugal testing machine clamp on the market is usually fixed in specification, single in function, and needs to be replaced when facing containers of different sizes, so that the experiment cost is increased, the existing clamp cannot be perfectly matched with the containers of different sizes, gaps can be formed between the clamp and the containers, the gaps can become unstable during centrifugation, and even the containers are thrown out.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a multifunctional clamp of a centrifugal testing machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a multifunctional clamp of centrifugal test machine, includes the box, the top middle part of box rotates and is connected with the caping, the bottom middle part fixedly connected with metal pole of caping, the bottom fixedly connected with rotary drum of caping, the bottom of rotary drum is provided with synchronous motor, synchronous motor's output fixedly connected with first bevel gear, the inside of rotary drum is controlled the end and is all rotated first threaded rod, two the adjacent one end of first threaded rod rotates with the metal pole respectively and is connected, two the adjacent one side of first threaded rod is fixedly connected with second bevel gear respectively, the inside front and back end of rotary drum all rotates the second threaded rod, two the adjacent one end of second threaded rod rotates with the metal pole respectively and is connected, two the adjacent one side of second threaded rod is fixedly connected with third bevel gear respectively, a plurality of the middle part of first threaded rod and second threaded rod is threaded connection stopper respectively.
As a further description of the above technical solution:
the top middle part fixedly connected with screw thread head of caping, the outer wall threaded connection of screw thread head has the screwed pipe, the inside bottom fixedly connected with of screwed pipe is a plurality of pipes, the inside bottom fixedly connected with spring of pipe, the top fixedly connected with of spring presses the pipe, press the bottom and the pipe sliding connection of pipe, the middle part fixedly connected with tubular metal resonator of pipe.
As a further description of the above technical solution:
the first bevel gear is connected with the second bevel gear in a meshed mode, and the first bevel gear is connected with the third bevel gear in a meshed mode.
As a further description of the above technical solution:
and a plurality of curved grooves are respectively arranged on adjacent sides of the limiters.
As a further description of the above technical solution:
the bottom ends of the limiters are in sliding connection with the rotary drum.
As a further description of the above technical solution:
the inside bottom fixedly connected with motor case of box, the top of motor case rotates and is connected with the pivot, the top and the rotary drum fixed connection of pivot.
As a further description of the above technical solution:
the bottom middle part fixedly connected with protective housing of rotary drum, the inside bottom fixedly connected with telescopic link of protective housing, the top and the synchronous motor fixed connection of telescopic link.
As a further description of the above technical solution:
the bottom left and right sides of box all fixedly connected with support.
As a further description of the above technical solution:
the right side of the front part of the top end of the box body is fixedly connected with a controller, and the controller is electrically connected with the synchronous motor.
As a further description of the above technical solution:
the middle part of the bottom end of the inner wall of the threaded pipe is fixedly connected with a magnet.
The utility model has the following beneficial effects:
1. according to the utility model, the bevel gear is utilized to drive the threaded rod, so that the limiter on the threaded rod moves inwards to clamp, the clamp is not a single fixed clamp, the problem that the clamp needs to be replaced when containers with different sizes are faced is solved, and the experimental cost is reduced.
2. According to the utility model, the pressing head and the spring are utilized to match the protruding part of the container which is pressed down, and then the height of the threaded pipe is adjusted according to the size of the container, so that the container is clamped by the limiter in a replacement manner, the problem that gaps are generated between the clamp and the container is solved, and the container is prevented from being thrown out during centrifugation.
Drawings
FIG. 1 is a front view of a multifunctional clamp of a centrifugal testing machine according to the present utility model;
FIG. 2 is a top view of a multifunctional clamp for a centrifugal testing machine according to the present utility model;
FIG. 3 is a front partial structural exploded view of a multifunctional clamp of a centrifugal testing machine according to the present utility model;
FIG. 4 is a top view partially showing a split of the multifunctional fixture of the centrifugal testing machine according to the present utility model;
FIG. 5 is a front partial structural exploded view of a multifunctional clamp of a centrifugal testing machine according to the present utility model;
FIG. 6 is a front partial structural exploded view of a multifunctional clamp of a centrifugal testing machine according to the present utility model;
FIG. 7 is a front partial structural exploded view of a multifunctional clamp of a centrifugal testing machine according to the present utility model;
FIG. 8 is a sectional partial structure exploded view of a multifunctional clamp of a centrifugal testing machine according to the present utility model;
FIG. 9 is a front partial structural exploded view of a multifunctional clamp of a centrifugal testing machine according to the present utility model;
legend description:
1. a case; 2. a bracket; 3. a controller; 4. a rotating shaft; 5. a motor case; 6. a rotating drum; 7. a cover top; 8. a synchronous motor; 9. a protective shell; 10. a telescopic rod; 11. a first bevel gear; 12. a second bevel gear; 13. a third bevel gear; 14. a first threaded rod; 15. a second threaded rod; 16. a metal rod; 17. a limiter; 18. a curved groove; 19. a thread head; 20. a threaded tube; 21. a round tube; 22. a spring; 23. pressing the tube; 24. a metal tube; 25. and (3) a magnet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-9, one embodiment provided by the present utility model is: the utility model provides a centrifugal test machine's multi-functional anchor clamps, the power distribution box comprises a box body 1, the top middle part of box 1 rotates and is connected with lid top 7, be provided with the recess that stopper 17 moved around of lid top 7, the bottom middle part fixedly connected with metal pole 16 of lid top 7, the bottom fixedly connected with rotary drum 6 of lid top 7, the bottom of rotary drum 6 is provided with synchronous motor 8, synchronous motor 8's output fixedly connected with first bevel gear 11, synchronous motor 8's output drives first bevel gear 11 and rotates, the inside left and right sides end of rotary drum 6 all rotates first threaded rod 14, the adjacent one end of two first threaded rods 14 respectively with metal pole 16 rotate to be connected, the adjacent one side of two first threaded rods 14 respectively fixedly connected with second bevel gear 12, the inside front and back end of rotary drum 6 all rotates second threaded rod 15, the adjacent one end of two second threaded rods 15 respectively with metal pole 16 rotate to be connected, the adjacent one side of two second threaded rods 15 respectively fixedly connected with third bevel gear 13, pivoted first bevel gear 11 drives second bevel gear 12 and third bevel gear 13 simultaneously, and then first threaded rod 14 and second threaded rod 15 have been rotated by a plurality of first threaded rods 15 and the stopper 17 and have not changed the stopper 17 when the size is connected with the second threaded rod 17, the stopper 17 has been realized to the experiment, the cost has been reduced to the second threaded rod 17.
The middle part of the top end of the cap top 7 is fixedly connected with a threaded head 19, the outer wall of the threaded head 19 is in threaded connection with a threaded pipe 20, the threaded pipe 20 can rotate on the threaded head 19, the inner bottom end of the threaded pipe 20 is fixedly connected with a plurality of round pipes 21, the inner bottom end of the round pipe 21 is fixedly connected with a spring 22, the top end of the spring 22 is fixedly connected with a pressing pipe 23, the bottom end of the pressing pipe 23 is in sliding connection with the round pipe 21, when the protruding end of a container is placed into the threaded pipe 20, the pressing pipe 23 is pressed according to the size of the protruding end, a certain buffering effect is achieved under the action of the spring 22, the pressing is stopped when the bottom end of the pressing pipe 23 touches the bottom of the round pipe 21, the stopper 17 is used for fixing, the problem that gaps are generated between a clamp and the container is solved, the container is prevented from being thrown out when the container is centrifuged, the middle part of the round pipe 21 is fixedly connected with a metal pipe 24, and the pressing head is prevented from tilting when the pressing is performed, the first bevel gear 11 is meshed with the second bevel gear 12, the first bevel gear 11 is meshed with the third bevel gear 13, the adjacent sides of the limiters 17 are respectively provided with a curved groove 18, a container can be better fixed, the bottom ends of the limiters 17 are in sliding connection with the rotary drum 6, the bottom end of the inside of the box body 1 is fixedly connected with the motor box 5, the top end of the motor box 5 is rotationally connected with the rotating shaft 4, the top end of the rotating shaft 4 is fixedly connected with the rotary drum 6, when the motor box 5 drives the rotary drum 6 to rotate, the rotating shaft 4 plays a role in reducing friction, the middle part of the bottom end of the rotary drum 6 is fixedly connected with the protective shell 9, the bottom end of the inside of the protective shell 9 is fixedly connected with the telescopic rod 10, the top end of the telescopic rod 10 is fixedly connected with the synchronous motor 8, when a centrifugal experiment begins, the synchronous motor 8 is downwards moved to prevent centrifugal force from driving the first bevel gear 11 to rotate, the limiters 17 are affected, the bottom of box 1 is all fixedly connected with support 2 about the side, and the anterior right side fixedly connected with controller 3 in top of box 1, controller 3 and synchronous motor 8 electric connection, the inner wall bottom middle part fixedly connected with magnet 25 of screwed pipe 20 for better location during the centre gripping.
Working principle: the groove that stopper 17 removed is provided with around the caping 7, synchronous motor 8's output drives first bevel gear 11 and rotates, pivoted first bevel gear 11 drives second bevel gear 12 and third bevel gear 13 simultaneously, and then first threaded rod 14 and second threaded rod 15 are driven rotatory, rotatory first threaded rod 14 and second threaded rod 15 pass through threaded connection, make stopper 17 inwards remove simultaneously, because stopper 17 can not take place the rotation by the recess spacing of caping 7, the problem that need change anchor clamps when having solved the container of different sizes, the experiment cost is reduced, and screwed pipe 20 can rotate on screwed head 19, after the screwed pipe 20 is put into to the container protruding end, press down pipe 23 according to the size of protruding end, play certain cushioning effect under spring 22, stop pressing down when pressing pipe 23 bottom touching area pipe 21's bottom, reuse stopper 17 is fixed, can produce the problem in gap between anchor clamps and the container, be thrown when preventing that the container from being centrifuged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a multifunctional clamp of centrifugal test machine, includes box (1), its characterized in that: the utility model discloses a novel anti-theft box, including box (1) and rotary drum, top middle part rotation of box (1) is connected with lid top (7), the bottom middle part fixedly connected with metal pole (16) of lid top (7), the bottom fixedly connected with rotary drum (6) of lid top (7), the bottom of rotary drum (6) is provided with synchronous motor (8), the output fixedly connected with first bevel gear (11) of synchronous motor (8), the inside of rotary drum (6) is controlled the end and is all rotated first threaded rod (14), two adjacent one end of first threaded rod (14) rotates with metal pole (16) respectively and is connected, two adjacent one side of first threaded rod (14) is fixedly connected with second bevel gear (12) respectively, the inside front and back end of rotary drum (6) is all rotated second threaded rod (15), two adjacent one end of second threaded rod (15) is connected with first bevel gear (13) respectively with the rotation of metal pole (16), a plurality of first threaded rod (14) and second threaded rod (15) are connected with three threaded rod (17) respectively.
2. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: the novel plastic bottle cap is characterized in that a threaded head (19) is fixedly connected to the middle of the top end of the cap top (7), a threaded pipe (20) is connected to the outer wall of the threaded head (19) in a threaded mode, a plurality of round pipes (21) are fixedly connected to the inner bottom end of the threaded pipe (20), a spring (22) is fixedly connected to the inner bottom end of the round pipe (21), a pressing pipe (23) is fixedly connected to the top end of the spring (22), the bottom end of the pressing pipe (23) is in sliding connection with the round pipe (21), and a metal pipe (24) is fixedly connected to the middle of the round pipe (21).
3. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: the first bevel gear (11) is in meshed connection with the second bevel gear (12), and the first bevel gear (11) is in meshed connection with the third bevel gear (13).
4. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: and a curved groove (18) is respectively arranged on one adjacent side of the limiters (17).
5. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: the bottom ends of the limiters (17) are in sliding connection with the rotary drum (6).
6. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: the novel rotary drum is characterized in that a motor box (5) is fixedly connected to the bottom end of the inside of the box body (1), a rotating shaft (4) is rotatably connected to the top end of the motor box (5), and the top end of the rotating shaft (4) is fixedly connected with the rotary drum (6).
7. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: the novel rotary drum is characterized in that a protective shell (9) is fixedly connected to the middle of the bottom end of the rotary drum (6), a telescopic rod (10) is fixedly connected to the inner bottom end of the protective shell (9), and the top end of the telescopic rod (10) is fixedly connected with a synchronous motor (8).
8. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: the left side and the right side of the bottom end of the box body (1) are fixedly connected with brackets (2).
9. The multifunctional clamp of a centrifugal testing machine according to claim 1, wherein: the right side of the front part of the top end of the box body (1) is fixedly connected with a controller (3), and the controller (3) is electrically connected with a synchronous motor (8).
10. The multifunctional clamp of a centrifugal testing machine according to claim 2, wherein: the middle part of the bottom end of the inner wall of the threaded pipe (20) is fixedly connected with a magnet (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649636.XU CN220177191U (en) | 2023-06-27 | 2023-06-27 | Multifunctional clamp of centrifugal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321649636.XU CN220177191U (en) | 2023-06-27 | 2023-06-27 | Multifunctional clamp of centrifugal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177191U true CN220177191U (en) | 2023-12-15 |
Family
ID=89112414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321649636.XU Active CN220177191U (en) | 2023-06-27 | 2023-06-27 | Multifunctional clamp of centrifugal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177191U (en) |
-
2023
- 2023-06-27 CN CN202321649636.XU patent/CN220177191U/en active Active
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