CN219526658U - Oscillator - Google Patents

Abstract

The utility model discloses an oscillator, which comprises a machine body, wherein an operating table is arranged on the machine body, and the oscillator further comprises a fixing mechanism which is arranged on the operating table and used for fixing a centrifuge tube, wherein the fixing mechanism comprises two lower fixing plates which are arranged symmetrically and are connected to the operating table in a sliding manner, one side of each lower fixing plate, which is far away from the operating table, is provided with a lower fixing groove, two sides of each lower fixing plate are provided with two lower connecting plates, one side, which is opposite to the two lower fixing plates, is provided with an upper fixing groove, one side, which is close to the lower fixing plate, of each upper fixing plate is provided with an upper connecting plate, and two sides of each upper fixing plate are provided with upper connecting plates. According to the centrifugal tube clamping device, through the arrangement of the fixing mechanism, the centrifugal tube is clamped in an adjustable mode under the adjusting action of the adjusting mechanism, so that the clamping firmness of the centrifugal tube is guaranteed, and the problem that the centrifugal tube is broken due to falling caused by position deviation of the centrifugal tube in the oscillating process is avoided.

Description

Oscillator

Technical Field

The utility model relates to the technical field of organic pretreatment equipment, in particular to an oscillator.

Background

The oscillator is mainly used for the oscillating culture of various liquid and solid compounds such as biology, biochemistry, cells, bacteria and the like in scientific research departments such as universities and colleges, petrochemical industry, sanitary epidemic prevention, environmental monitoring and the like.

Be equipped with a plurality of elasticity clamps on current oscillator, when needs carry out the vibration to test sample, pack into the centrifuging tube with test sample in, then with the centrifuging tube card in the elasticity clamp, however, elasticity clamp is at long-time in-process of using, and the easy emergence is out of shape, leads to elastic force to diminish, lacks sufficient clamp strength to the centrifuging tube, leads to the centrifuging tube to drop in the in-process of vibration, easily follow elasticity clamp, causes the centrifuging tube to drop the damage.

There is therefore a need for an oscillator that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an oscillator, which solves the problem that a centrifugal pipe provided in the background art is easy to fall off from an elastic clamping piece in the process of oscillation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the oscillator comprises a machine body, wherein an operating table is arranged on the machine body, and the oscillator further comprises a fixing mechanism which is arranged on the operating table and used for fixing a centrifuge tube;

the fixed establishment includes two mutually symmetrical lower fixed plates that set up of sliding connection on the operation panel, two lower fixed plate keeps away from one side of operation panel and has seted up down the fixed slot, two the both sides of lower fixed plate are equipped with two lower connecting plates, two the relative one side of lower fixed plate is equipped with the fixed plate, two go up the fixed plate and be close to one side of fixed plate down and have seted up last fixed slot, two the both sides of going up the fixed plate are equipped with the upper connecting plate, two be equipped with on the upper connecting plate and be used for carrying out adjustment mechanism to last fixed plate.

The fixing mechanisms are arranged in a plurality, and each fixing mechanism is arranged on the operating platform in a rectangular array.

The adjusting mechanism comprises a T-shaped guide rod which is connected to one of the two upper connecting plates in a sliding mode, one end of the T-shaped guide rod is connected with the lower connecting plate, two threaded rods are connected to the other ends of the upper connecting plates in a threaded mode, one ends of the threaded rods are connected with the lower connecting plate, a rotating disc is arranged at the other end of the threaded rods, and a plurality of anti-slip grooves are formed in the rotating disc.

The operation panel is last to be equipped with the slip subassembly that is convenient for two lower fixed plates to slide, the slip subassembly is including seting up the sliding tray on the operation panel, sliding connection has two sliding blocks on the sliding tray, two the one end of lower fixed plate is connected with the sliding block.

The sliding groove is provided with a driving mechanism for driving the two lower fixing plates, the driving mechanism comprises a driving rod rotationally connected in the sliding groove, two threaded strips which are oppositely arranged in a threaded direction are arranged on the driving rod, the two sliding blocks are respectively in threaded connection with the threaded strips, and one end of the driving rod penetrates through the operating platform and is fixedly connected with a rotating handle.

The sliding groove is provided with organ type folding sealing cloth.

Compared with the prior art, the utility model has the beneficial effects that:

according to the centrifugal tube clamping device, through the arrangement of the fixing mechanism, the centrifugal tube is clamped in an adjustable mode under the adjusting action of the adjusting mechanism, so that the clamping firmness of the centrifugal tube is guaranteed, and the problem that the centrifugal tube is broken due to falling caused by position deviation of the centrifugal tube in the oscillating process is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the driving mechanism of the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

In the figure: 101. a body; 102. an operation table; 201. a lower fixing plate; 202. a lower fixing groove; 203. a lower connecting plate; 204. an upper fixing plate; 205. an upper fixing groove; 206. an upper connecting plate; 301. a T-shaped guide rod; 302. a threaded rod; 303. a rotating disc; 304. an anti-skid groove; 401. a sliding groove; 402. a sliding block; 501. a driving rod; 502. a thread strip; 503. rotating the handle; 6. organ type folding sealing cloth.

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. 1-3, the oscillator provided by the utility model comprises a machine body 101, wherein an operation table 102 is arranged on the machine body 101, and a fixing mechanism which is arranged on the operation table 102 and used for fixing a centrifugal tube is also included;

the fixing mechanism comprises two lower fixing plates 201 which are connected to the operation table 102 in a sliding manner and are symmetrically arranged, a lower fixing groove 202 is formed in one side, away from the operation table 102, of each lower fixing plate 201, two lower connecting plates 203 are arranged on two sides of each lower fixing plate 201, an upper fixing plate 204 is arranged on the opposite side of each lower fixing plate 201, an upper fixing groove 205 is formed in one side, close to the lower fixing plate 201, of each upper fixing plate 204, an upper connecting plate 206 is arranged on two sides of each upper fixing plate 204, and an adjusting mechanism for adjusting the corresponding upper fixing plate 204 is arranged on each upper connecting plate 206;

what needs to be explained here is: through fixed establishment's setting, under adjustment mechanism's regulation effect, press from both sides tightly with adjustable to the centrifuging tube, guaranteed the tight fastness of clamp to the centrifuging tube, avoided the centrifuging tube to take place the skew of position at the in-process of vibration, caused the centrifuging tube to drop the problem of damage.

A plurality of fixing mechanisms are arranged, and each fixing mechanism is arranged on the operation table 102 in a rectangular array;

what needs to be explained here is: the fixed establishment is provided with a plurality of, is convenient for vibrate a plurality of centrifuging tubes simultaneously, improves the efficiency to different test sample oscillations.

The adjusting mechanism comprises a T-shaped guide rod 301 which is slidably connected to one of the two upper connecting plates 206, one end of the T-shaped guide rod 301 is connected with the lower connecting plate 203, the other of the two upper connecting plates 206 is in threaded connection with a threaded rod 302, one end of the threaded rod 302 is connected with the lower connecting plate 203, the other end of the threaded rod 302 is provided with a rotating disc 303, and a plurality of anti-skid grooves 304 are formed in the rotating disc 303;

what needs to be explained here is: through adjustment mechanism's setting, be convenient for drive the upper fixed plate 204 and be close to or keep away from the motion of lower fixed plate 201 to realize the fixed of centrifuging tube and remove spacing.

The operation table 102 is provided with a sliding component which is convenient for the two lower fixing plates 201 to slide, the sliding component comprises a sliding groove 401 arranged on the operation table 102, the sliding groove 401 is connected with two sliding blocks 402 in a sliding way, and one ends of the two lower fixing plates 201 are connected with the sliding blocks 402;

what needs to be explained here is: by the arrangement of the sliding assembly, guiding and limiting effects are provided for the movement of the lower fixing plate 201.

The sliding groove 401 is provided with a driving mechanism for driving the two lower fixing plates 201, the driving mechanism comprises a driving rod 501 rotatably connected in the sliding groove 401, the driving rod 501 is provided with two threaded strips 502 with opposite screw threads, the two sliding blocks 402 are respectively connected with the threaded strips 502 in a threaded manner, and one end of the driving rod 501 penetrates through the operating platform 102 and is fixedly connected with a rotating handle 503;

what needs to be explained here is: through the setting of drive assembly, be convenient for drive two fixed plates 201 and be close to each other or keep away from each other the motion to realize the adjustment of interval between two fixed plates 201 down, make its centrifuging tube that adapts to different length, improved organism 101's practicality.

The sliding groove 401 is provided with organ type folding sealing cloth 6;

what needs to be explained here is: by the arrangement of the organ-type folding sealing cloth 6, dust is prevented from falling into the sliding groove 401, and the movement of the sliding block 402 is prevented.

Working principle: when a test sample needs to be oscillated, firstly, the test sample is loaded into the centrifuge tube, then the centrifuge tube is placed on the lower fixing grooves 202 on the two lower fixing plates 201, the rotating disc 303 is rotated to drive the threaded rod 302 to rotate, the upper fixing plate 204 is driven to move close to the lower fixing plate 201 under the thread engagement transmission of the threaded rod 302 and the guiding action of the T-shaped guide rod 301, and when the upper fixing groove 205 on the upper fixing plate 204 abuts against the side wall of the centrifuge tube, the rotation of the rotating disc 303 is stopped, at the moment, the centrifuge tube is fixed, the centrifuge tube is clamped adjustably through the arrangement of the adjusting mechanism, the clamping firmness of the centrifuge tube is guaranteed, and the problem that the centrifuge tube falls down and is damaged due to the position deviation of the centrifuge tube in the oscillation process is avoided;

when the centrifugal tube with different lengths needs to be oscillated, in order to ensure that the centrifugal tube with different lengths is clamped, the distance between the two lower fixing plates 201 needs to be adjusted, in the adjustment process, the driving rod 501 is driven to rotate by rotating the pair of rotating handles 503, in the rotation process of the driving rod 501, due to the fact that the screw threads of the two screw threads 502 are oppositely arranged, under the screw thread meshing transmission of the two screw threads 502 and the sliding block 402 and the guiding action of the sliding groove 401, the two lower fixing plates 201 are driven to move close to or away from each other, accordingly, the distance between the two lower fixing plates 201 is adjusted, the centrifugal tube with different lengths is adapted to the centrifugal tube, and the practicability of the machine body 101 is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. An oscillator, comprising:

the machine body (101), wherein an operation table (102) is arranged on the machine body (101);

characterized by further comprising:

the fixing mechanism is arranged on the operating platform (102) and used for fixing the centrifugal tube;

the utility model discloses a fixed establishment, including sliding connection under fixed plate (201) that two mutual symmetries set up on operation panel (102), two down fixed plate (201) are kept away from one side of operation panel (102) and are offered down fixed slot (202), two the both sides of fixed plate (201) are equipped with two lower connecting plates (203), two down fixed plate (201) relative one side is equipped with fixed plate (204), two upper fixed plate (204) are close to one side of fixed plate (201) and have been offered last fixed slot (205), two the both sides of fixed plate (204) are equipped with upper connecting plate (206), two be equipped with on upper connecting plate (206) and be used for carrying out adjustment mechanism who adjusts to upper fixed plate (204).

2. An oscillator as claimed in claim 1, characterized in that: the fixing mechanisms are arranged in a plurality, and each fixing mechanism is arranged on the operation table (102) in a rectangular array.

3. An oscillator as claimed in claim 1, characterized in that: the adjusting mechanism comprises a T-shaped guide rod (301) which is connected to one of two upper connecting plates (206) in a sliding mode, one end of the T-shaped guide rod (301) is connected with the lower connecting plate (203), the other ends of the upper connecting plates (206) are connected with threaded rods (302) in a threaded mode, one ends of the threaded rods (302) are connected with the lower connecting plate (203), a rotating disc (303) is arranged at the other end of the threaded rods (302), and a plurality of anti-slip grooves (304) are formed in the rotating disc (303).

4. An oscillator as claimed in claim 1, characterized in that: be equipped with the slip subassembly that two fixed plates (201) of being convenient for slide down on operation panel (102), slip subassembly is including seting up sliding tray (401) on operation panel (102), sliding tray (401) are last to be connected with two sliding blocks (402), two the one end of fixed plate (201) is connected with sliding block (402).

5. An oscillator as claimed in claim 4, characterized in that: be equipped with the actuating mechanism who is used for carrying out the drive to two lower fixed plates (201) on sliding tray (401), actuating mechanism is including rotating actuating lever (501) of connecting in sliding tray (401), two screw thread revolve screw thread strip (502) that set up in opposite directions have been seted up on actuating lever (501), two sliding block (402) threaded connection respectively on screw thread strip (502), the one end of actuating lever (501) runs through operation panel (102) setting to fixedly connected with rotates handle (503).

6. An oscillator as claimed in claim 4, characterized in that: an organ type folding sealing cloth (6) is arranged on the sliding groove (401).