CN214838119U

CN214838119U - Damping device for high-speed refrigerated centrifuge

Info

Publication number: CN214838119U
Application number: CN202120416356.9U
Authority: CN
Inventors: 潘海锦
Original assignee: Hainan University of Science and Technology
Current assignee: Hainan University of Science and Technology
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-23
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a damping device that high-speed refrigerated centrifuge used, including vibration damping mount, vibration damping mount's inside is provided with fixed establishment, and fixed establishment's inside is provided with the screwed pipe, the inside of screwed pipe is run through and is provided with the threaded rod, and the rotatory handle that the one end of threaded rod is connected, the side of screwed pipe is provided with the spread groove, and the inside of spread groove runs through and is provided with the connecting rod to the side of connecting rod is provided with fixing spring, the one end of connecting rod is connected with the centre gripping subassembly of being connected with the threaded rod other end, and one side of centre gripping subassembly is provided with the refrigerated centrifuge body, the side of refrigerated centrifuge body is provided with damper, and damper's inside is provided with damping spring. The damping device for the high-speed refrigerated centrifuge is provided with the damping mechanism, so that the high-speed refrigerated centrifuge in work can be damped, and the damage of the calcitonin refrigerated centrifuge caused by violent vibration is avoided.

Description

Damping device for high-speed refrigerated centrifuge

Technical Field

The utility model relates to a refrigerated centrifuge technical field specifically is a damping device that high-speed refrigerated centrifuge used.

Background

A high-speed centrifuge is an apparatus for separating by centrifugal force, and a machine for separating, concentrating and purifying a substance by applying strong centrifugal force according to the difference in sedimentation coefficient, mass, density, etc. of the substance is generally used in the pharmaceutical field, among which it is most widely used in blood separation, virus research, DNA research, pharmaceutical purification.

The traditional high-speed refrigerated centrifuge generally adopts a motor to provide rotating force so as to realize the centrifugal effect, the mode can generate stronger vibration force when in use, and the generation of the vibration force can influence the centrifugal separation of the refrigerated centrifuge, so that the design of the refrigerated centrifuge device with the damping function is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device that high-speed refrigerated centrifuge used to it lacks damping device's problem to propose current high-speed refrigerated centrifuge in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: a damping device for a high-speed refrigerated centrifuge comprises a damping base, wherein a fixing mechanism is arranged inside the damping base, a threaded pipe is arranged inside the fixing mechanism, a threaded rod penetrates through the interior of the threaded pipe, a rotating handle is connected with one end of the threaded rod, a connecting groove is formed in the side surface of the threaded pipe, a connecting rod penetrates through the interior of the connecting groove, a fixing spring is arranged on the side surface of the connecting rod, one end of the connecting rod is connected with a clamping component connected with the other end of the threaded rod, one side of the clamping component is provided with a refrigerated centrifuge body, a damping mechanism is arranged on the side surface of the refrigerated centrifuge body, a damping spring is arranged inside the damping mechanism, one end of the damping spring is connected with a moving block, a damping component is arranged on one side of the moving block, a groove is formed in the clamping component, and the internal connection of recess has the carriage release lever to one side of carriage release lever is provided with buffer spring, the one end of carriage release lever is run through and is provided with drive mechanism, and drive mechanism's inside is provided with the first transmission piece of being connected with carriage release lever one end, one side of first transmission piece is connected with the second transmission piece, and one side of second transmission piece is connected with the displacement pole to the one end of displacement pole is run through and is provided with deflection mechanism, deflection mechanism's inside is provided with the deflection pole of being connected with displacement pole one end, and the bottom of deflection pole is provided with the pillar, the top of deflection pole is connected with fixed subassembly.

Preferably, the connecting groove is provided with the upper side and the lower side of the threaded pipe, and the connecting rod inside the connecting groove is in a T shape.

Preferably, the structure shape of the clamping component is concave, and a threaded rod is connected to the center of one side of the clamping component.

Preferably, the side of the refrigerated centrifuge body is equidistantly provided with a damping mechanism, and the structural shape of the damping component inside the damping mechanism is in a convex shape.

Preferably, the first transmission block and the second transmission block have the same structural shape, and the inclined planes arranged on one sides of the first transmission block and the second transmission block are in contact with each other.

Preferably, the fixing member has a "T" shape, and the distance between the fixing member and the strut is two thirds of the length of the deflection rod.

Compared with the prior art, the beneficial effects of the utility model are that: this damping device that high-speed refrigerated centrifuge used is through setting up damper for can carry out shock attenuation to the high-speed refrigerated centrifuge in work and handle, avoid violent vibrations to cause calcium refrigerated centrifuge to damage:

1. the damping mechanisms are arranged on the side face of the freezing centrifugal machine body and inside the clamping assembly, so that the vibration damping treatment is carried out while the freezing centrifugal machine works, and the damage to the machine inside the device is avoided;

2. can realize the stable fixed to freezing centrifuge volume body through the rotation that has rotatory handle for convenience and light more when fixing freezing centrifuge body.

Drawings

FIG. 1 is a schematic view of the internal top view structure of the present invention;

FIG. 2 is an enlarged schematic view of a point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of point b in FIG. 1 according to the present invention;

fig. 4 is a schematic side sectional view of the present invention.

In the figure: 1. a damping mount; 2. a fixing mechanism; 3. a threaded pipe; 4. a threaded rod; 5. rotating the handle; 6. connecting grooves; 7. a connecting rod; 8. fixing the spring; 9. a clamping assembly; 10. freezing the centrifuge body; 11. a damping mechanism; 12. a damping spring; 13. a moving block; 14. a shock absorbing assembly; 15. a groove; 16. a travel bar; 17. a buffer spring; 18. a transmission mechanism; 19. a first transmission block; 20. a second transmission block; 21. a displacement rod; 22. a deflection mechanism; 23. a deflection bar; 24. a pillar; 25. and (6) fixing the assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a damping device for a high-speed refrigerated centrifuge comprises a damping base 1, a fixing mechanism 2, a threaded pipe 3, a threaded rod 4, a rotating handle 5, a connecting groove 6, a connecting rod 7, a fixing spring 8, a clamping component 9, a refrigerated centrifuge body 10, a damping mechanism 11, a damping spring 12, a moving block 13, a damping component 14, a groove 15, a moving rod 16, a buffer spring 17, a transmission mechanism 18, a first transmission block 19, a second transmission block 20, a displacement rod 21, a deflection mechanism 22, a deflection rod 23, a strut 24 and a fixing component 25, wherein the fixing mechanism 2 is arranged inside the damping base 1, the threaded pipe 3 is arranged inside the fixing mechanism 2, the threaded rod 4 is arranged inside the threaded pipe 3 in a penetrating manner, the rotating handle 5 connected with one end of the threaded rod 4 is arranged on the side face of the threaded pipe 3, the connecting groove 6 is arranged inside the connecting groove 6 in a penetrating manner, a fixed spring 8 is arranged on the side surface of the connecting rod 7, one end of the connecting rod 7 is connected with a clamping component 9 connected with the other end of the threaded rod 4, one side of the clamping component 9 is provided with a freezing centrifuge body 10, the side surface of the freezing centrifuge body 10 is provided with a damping mechanism 11, a damping spring 12 is arranged inside the damping mechanism 11, one end of the damping spring 12 is connected with a moving block 13, one side of the moving block 13 is provided with a damping component 14, the inside of the clamping component 9 is provided with a groove 15, the inside of the groove 15 is connected with a moving rod 16, one side of the moving rod 16 is provided with a buffer spring 17, one end of the moving rod 16 is provided with a transmission mechanism 18 in a penetrating way, the inside of the transmission mechanism 18 is provided with a first transmission block 19 connected with one end of the moving rod 16, one side of the first transmission block 19 is connected with a second transmission block 20, and one side of the second transmission block 20 is connected with a displacement rod 21, and one end of the displacement rod 21 is provided with a deflection mechanism 22 in a penetrating way, a deflection rod 23 connected with one end of the displacement rod 21 is arranged inside the deflection mechanism 22, the bottom of the deflection rod 23 is provided with a support column 24, and the top of the deflection rod 23 is connected with a fixing component 25.

The connecting groove 6 is provided with the upper side and the lower side of the threaded pipe 3, and the structural shape of the connecting rod 7 inside the connecting groove 6 is 'T' -shaped, so that the structural design through the connecting groove 6 can be facilitated, and the freezing centrifuge body 10 can be stably fixed.

The structural shape of centre gripping subassembly 9 is "concave" shape, and centre gripping subassembly 9 one side center department is connected with threaded rod 4, can be convenient for through the structural design of centre gripping subassembly 9 for the rotation of rotatory handle 5 drives centre gripping subassembly 9 and removes, and then realizes fixedly.

The side equidistance of refrigerated centrifuge body 10 is provided with damper 11, and damper 11 inside shock attenuation subassembly 14's structural shape is "protruding" shape, can be convenient for through damper 11's structural design for can carry out the shock attenuation to refrigerated centrifuge body 10 and handle.

The structure shape of first transmission piece 19 and second transmission piece 20 is the same, and the inclined plane that first transmission piece 19 and second transmission piece 20 one side set up contacts, can be convenient for through the structural design of first transmission piece 19 and second transmission piece 20 for the removal of carriage release lever 16 drives displacement pole 21 and removes.

The fixing component 25 is in a T shape, and the distance between the fixing component 25 and the pillar 24 is two thirds of the length of the deflecting bar 23, so that the fixing component 25 can be conveniently designed to fix the side surfaces of the refrigerated centrifuge body 10 with different sizes.

The working principle is as follows: firstly, the refrigerated centrifuge body 10 is placed into the interior of the vibration damping mount 1, and is fixed by the rotation of the rotating handle 5.

According to fig. 1 and 4, when the refrigerated centrifuge body 10 is placed inside the vibration-damping mount 1, the threaded rod 4 is moved by the threaded tube 3 by the rotation of the rotary handle 5, and at the same time, the fixation of the refrigerated centrifuge body 10 is more stable by the fixing spring 8 inside the connecting groove 6.

According to fig. 1 and 2, after the freezing centrifuge body 10 is fixed, the freezing centrifuge body 10 is started to work, and when violent vibration occurs, the vibration of the freezing centrifuge body 10 can be damped under the action of the damping spring 12 in the damping mechanism 11.

According to fig. 1 and 3, when the holding assembly 9 fixes the centrifuge body 10 by the rotation of the handle 5, the moving rod 16 moves inside the recess 15, and the centrifuge body 10 is damped by the buffer spring 17.

When the moving rod 16 moves, the first transmission block 19 is driven to move the second transmission block 20, and further the displacement rod 21 is moved.

When the displacement rod 21 is moved, the fixing assembly 25 is used to fix and clamp the side of the refrigerated centrifuge body 10 by the deflecting rod 23 inside the deflecting mechanism 22, which is not described in detail in this specification and is well known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a damping device that high-speed refrigerated centrifuge used, includes vibration damping mount (1), its characterized in that: the shock absorption device is characterized in that a fixing mechanism (2) is arranged inside the shock absorption base (1), a threaded pipe (3) is arranged inside the fixing mechanism (2), a threaded rod (4) penetrates through the inside of the threaded pipe (3), a rotating handle (5) connected with one end of the threaded rod (4), a connecting groove (6) is arranged on the side face of the threaded pipe (3), a connecting rod (7) penetrates through the inside of the connecting groove (6), a fixing spring (8) is arranged on the side face of the connecting rod (7), one end of the connecting rod (7) is connected with a clamping component (9) connected with the other end of the threaded rod (4), a freezing centrifugal machine body (10) is arranged on one side of the clamping component (9), a shock absorption mechanism (11) is arranged on the side face of the freezing centrifugal machine body (10), and a shock absorption spring (12) is arranged inside the shock absorption mechanism (11), one end of the damping spring (12) is connected with a moving block (13), one side of the moving block (13) is provided with a damping component (14), the inside of the clamping component (9) is provided with a groove (15), the inside of the groove (15) is connected with a moving rod (16), one side of the moving rod (16) is provided with a buffer spring (17), one end of the moving rod (16) is provided with a transmission mechanism (18) in a penetrating manner, the inside of the transmission mechanism (18) is provided with a first transmission block (19) connected with one end of the moving rod (16), one side of the first transmission block (19) is connected with a second transmission block (20), one side of the second transmission block (20) is connected with a displacement rod (21), one end of the displacement rod (21) is provided with a deflection mechanism (22) in a penetrating manner, the deflection mechanism (22) is provided with a deflection rod (23) connected with one end of the displacement rod (21) in the deflection mechanism (22), and the bottom of the deflection rod (23) is provided with a support column (24), and the top of the deflection rod (23) is connected with a fixing component (25).

2. The vibration damper for a high-speed refrigerated centrifuge as set forth in claim 1, wherein: the connecting groove (6) is provided with the upper side and the lower side of the threaded pipe (3), and the connecting rod (7) in the connecting groove (6) is T-shaped.

3. The vibration damper for a high-speed refrigerated centrifuge as set forth in claim 1, wherein: the structure shape of the clamping component (9) is concave, and a threaded rod (4) is connected to the center of one side of the clamping component (9).

4. The vibration damper for a high-speed refrigerated centrifuge as set forth in claim 1, wherein: the side equidistance of refrigerated centrifuge body (10) is provided with damper (11), and damper (11) inside damper (14)'s structural shape is "protruding" shape.

5. The vibration damper for a high-speed refrigerated centrifuge as set forth in claim 1, wherein: the first transmission block (19) and the second transmission block (20) are identical in structural shape, and the inclined surfaces arranged on one sides of the first transmission block (19) and the second transmission block (20) are in contact.

6. The vibration damper for a high-speed refrigerated centrifuge as set forth in claim 1, wherein: the fixing component (25) is in a T-shaped structural shape, and the distance between the fixing component (25) and the strut (24) is two thirds of the length of the deflecting rod (23).