CN209247806U - A kind of biochemical analysis apparatus clamp device - Google Patents

Abstract

The utility model provides a kind of biochemical analysis apparatus clamp device, including the cylinder being fixedly mounted on side wall of the reagent storage far from sampling probe side vertically；The output shaft end of the cylinder is fixedly connected with horizontally disposed mounting plate；The fixing axle being vertically arranged is fixedly connected on the mounting plate；Horizontally disposed rotating plate is rotatably connected in the fixing axle；Wherein the inner end of the rotating plate is removably connected with circular and horizontally disposed clamp ring, wherein the internal ring wall of the clamp ring is equipped with the elastic component for clamping test tube；The rotating plate is equipped with the locking piece for locking rotating plate.The utility model is simple to operate, and grabbing without hand can be taken off test tube by nozzle.

Description

A kind of biochemical analysis apparatus clamp device

Technical field

The utility model relates to biochemical analysis apparatus technical fields, particularly, are related to a kind of biochemical analysis apparatus clamping Device.

Background technique

Used in biochemical analysis apparatus it is most be Biochemical Analyzer, it is a kind of that body is measured using photoelectric colorimetry principle The instrument of certain specified chemical ingredient in liquid.Since its measuring speed is fast, accuracy is high, consumption amount of reagent is small, at different levels Hospital, epidemic prevention station, family planning services station are used widely.With the use of be greatly improved routine biochemistry inspection efficiency and Income.

Disclosed application No. is the utility model of CN201420336039.6 and provide it is a kind of it is small in size, structure is simple, at This low and high detection efficiency mini-clinical biochemical analyzer, including base, reaction tray rotating seat, reagent sample disk, sample adding system, Rinse-system and casing, the reagent sample disk are equipped with several reagent bottles and specimen bottle, the reaction tray rotating seat Be fixed on the base, the reagent sample disk is arranged on the reaction tray rotating seat, the sample adding system and The rinse-system is fixed on the base, and the sample adding system is connected with the rinse-system, so it is described plus Sample system drives the rinse-system to move up and down, and the casing is connected with the base and surrounds the miniature biochemical All built-in systems of analyzer.The utility model is suitable for biochemical analysis field.

Most Biochemical Analyzer is all provided with the sample disk of holding test tubes (i.e. as above-mentioned patent in the prior art Reagent storage), sample liquid is equipped in each test tube；When sample liquid after use, needs to take out in the test tube in test tube, when taking-up, by It is largely in insertion reagent storage in entire test tube, only nozzle a distance is exposed outside reagent storage, therefore general direct It is grabbed with hand and takes out test tube by nozzle, this way makes hand be easy to contamination to the sample liquid for remaining in test tube mouth, these sample liquids can Manpower can be damaged.

Utility model content

In view of this, the utility model aim is to provide a kind of biochemical analysis apparatus clamp device.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is:

A kind of biochemical analysis apparatus clamp device, including being fixedly mounted on side of the reagent storage far from sampling probe side vertically Cylinder on wall；The output shaft end of the cylinder is fixedly connected with horizontally disposed mounting plate；It is fixed on the mounting plate to connect It is connected to the fixing axle being vertically arranged；Horizontally disposed rotating plate is rotatably connected in the fixing axle；The wherein inner end of the rotating plate It is removably connected with circular and horizontally disposed clamp ring, wherein the internal ring wall of the clamp ring is equipped with the bullet for clamping test tube Property part；The rotating plate is equipped with the locking piece for locking rotating plate.

Preferably, the locking piece includes the fixation for being fixedly connected on rotating plate upper wall and extending along rotating plate length direction Block；The horizontally disposed screw rod extended along fixed block length direction is threaded on the fixed block, the fixing axle There is the inner end for screw rod to penetrate lockhole on side wall；The outer end of the screw rod is fixedly connected with handwheel.

Preferably, the elastic component is elastic slice of several circumferentially array distributions on clamp ring internal ring wall, wherein the bullet The lower end of piece is fixedly connected on the internal ring wall of clamp ring, and upper end is drawn close to the center of clamp ring.

Preferably, horizontally disposed plate is fixedly connected on the external annulus of the clamp ring；The inner end of the rotating plate opens up There is the slot being horizontally inserted into for plate, and the plate is fixedly mounted in slot by fastener.

Preferably, the fastener includes clamping screw and the nut that is adapted to the clamping screw；The clamping screw Vertical activity runs through plate and rotating plate；The nut thread is connected on clamping screw, and the upper end of the nut is pushed against and turns On the lower wall of plate.

Compared with the prior art, utility model has the advantages that

The utility model is by cylinder, rotating plate, clamp ring, and the elastic component in clamp ring, to only need to pass through control Flexible can clamp test tube from reagent storage of cylinder processed comes out, simple to operate, does not need to be grabbed with hand by nozzle Take out test tube.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the enlarged drawing in the portion A in Fig. 1；

Fig. 3 is the schematic diagram of internal structure of rotating plate.

Appended drawing reference: 1, reagent storage；2, sampling probe；3, cylinder；4, mounting plate；5, fixing axle；51, lockhole；6, rotating plate； 7, clamp ring；71, elastic slice；72, plate；81, fixed block；82, screw rod；83, handwheel；91, clamping screw；92, nut；10, it tries Pipe.

Specific embodiment

Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill Art scheme is more readily understood and grasps.

Embodiment:

It further include vertical solid the present embodiment provides a kind of biochemical analysis apparatus clamp device shown in referring to Figures 1 and 2 Cylinder 3 of the Dingan County on side wall of the reagent storage 1 far from 2 side of sampling probe；The output shaft end of cylinder 3 is fixedly connected with level The mounting plate 4 of setting；The fixing axle 5 being vertically arranged is fixedly connected on mounting plate 4；Level is rotatably connected in fixing axle 5 to set The rotating plate 6 set；The inner end of its transit plate 6 is removably connected with circular and horizontally disposed clamp ring 7, wherein the inner ring of clamp ring 7 Wall is equipped with the elastic component for clamping test tube 10；Rotating plate 6 is equipped with the locking piece for locking rotating plate 6.

Locking piece includes the fixed block 81 for being fixedly connected on 6 upper wall of rotating plate and extending along 6 length direction of rotating plate；It is fixed It is threaded with the horizontally disposed screw rod 82 extended along 81 length direction of fixed block on block 81, has on the side wall of fixing axle 5 There is the inner end for screw rod 82 to penetrate lockhole 51；The outer end of screw rod 82 is fixedly connected with handwheel 83.

Elastic component is elastic slice 71 of several circumferentially array distributions on 7 internal ring wall of clamp ring, and wherein the lower end of elastic slice 71 is solid Surely it is connected on the internal ring wall of clamp ring 7, upper end is drawn close to the center of clamp ring 7.

After a protracted use due to the elastic slice 71 in clamp ring 7, it is easy to appear damage, therefore the later period is replaced for convenience Clamp ring 7, therefore clamp ring 7 is further improved, it is specific:

As shown in connection with fig. 3, horizontally disposed plate 72 is fixedly connected on the external annulus of clamp ring 7；The inner end of rotating plate 6 opens up There is the slot 61 being horizontally inserted into for plate 72, and plate 72 is fixedly mounted in slot 61 by fastener.

Fastener includes clamping screw 91 and the nut being adapted to clamping screw 91 92；The vertical activity of clamping screw 91 runs through Plate 72 and rotating plate 6；Nut 92 is threaded on clamping screw 91, and the upper end of nut 92 is pushed against on the lower wall of rotating plate 6. When needing replacing clamp ring 7, only need to screw off nut 92 first, then bolt 91 is extracted out from rotating plate 6, without clamping screw 91 Limitation, plate 72 can be extracted out out of slot, so just make plate 72 and clamp ring 7 is whole is removed, next only need New clamp ring 7 is replaced with, specifically, the plate 72 on new clamp ring 7 is inserted into slot, recycles bolt 91 and spiral shell Mother 92 is locked.

Implementation principle: when needing to take out test tube 10 from reagent storage 1, control cylinder 3 first extends, then rotates rotating plate 6, Until screw rod 82 is aligned the lockhole 51 in fixing axle 5, then screw rod 82 is driven to rotate by handwheel 83, until the insertion lock of screw rod 82 Stop rotating screw rod 82 in hole 51, and clamp ring 7 is exactly in the surface of reagent storage 1 at this time, and in the work of screw rod 82 and lockhole 51 It can not be rotated with lower rotating plate 6；Then control reagent storage 1 is rotated, and makes that the test tube 10 taken out is needed to rotate in place in folder When 7 underface of ring, stop rotating reagent storage 1, then controls the reset of cylinder 3, the output shaft of such cylinder 3 will retracted downward, into And mounting plate 4 and the downward vertical motion of rotating plate 6 are driven, the clamp ring 7 on rotating plate 6 is simultaneously as rotating plate 6 moves downwardly together, most Make 7 sets of clamp ring eventually on 10 outer wall of test tube, the elastic slice 71 in clamp ring 7 can squeeze the outer of test tube 10 under the effect of elastic force group at this time Wall is so clamped in test tube 10 between elastic slice 71, next only needs to control the elongation of cylinder 3, is so clamped in clamp ring 7 Test tube 10 between elastic slice 71 will rise together with clamp ring 7, finally take out test tube 10 from reagent storage 1, and then only Contra rotating screw 82 is needed, extracts screw rod 82 out of lockhole 51 out, so the limitation in no screw rod 82, can freely be revolved It walks around plate 6, to only need to can be manually rotated rotating plate 6, turns to the clamp ring for accompanying test tube 10 7 far from reagent storage with rotating plate 6 1 position, then extracted test tube 10 out from clamp ring 7 with hand, the clamping work of test tube 10 is completed, it is simple to operate.

The representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of specific Embodiment, all technical solutions formed using equivalent substitution or equivalent transformation, all falls within the model of the requires of the utility model protection It encloses.

Claims (5)

1. a kind of biochemical analysis apparatus clamp device, it is characterised in that: further include that be fixedly mounted on reagent storage (1) vertically separate Cylinder (3) on the side wall of sampling probe (2) side；The output shaft end of the cylinder (3) is fixedly connected with horizontally disposed peace Loading board (4)；The fixing axle (5) being vertically arranged is fixedly connected on the mounting plate (4)；It is rotatablely connected on the fixing axle (5) There are horizontally disposed rotating plate (6)；Wherein the inner end of the rotating plate (6) is removably connected with circular and horizontally disposed clamp ring (7), wherein the internal ring wall of the clamp ring (7) is equipped with the elastic component for clamping test tube (10)；The rotating plate (6), which is equipped with, to be used In the locking piece of locking rotating plate (6).

2. a kind of biochemical analysis apparatus clamp device according to claim 1, it is characterised in that: the locking piece includes The fixed block (81) for being fixedly connected on rotating plate (6) upper wall and extending along rotating plate (6) length direction；The fixed block (81) it is upper It is threaded with the horizontally disposed screw rod (82) extended along fixed block (81) length direction, on the side wall of the fixing axle (5) Lockhole (51) is penetrated with the inner end for screw rod (82)；The outer end of the screw rod (82) is fixedly connected with handwheel (83).

3. a kind of biochemical analysis apparatus clamp device according to claim 2, it is characterised in that: if the elastic component is Dry circumferentially elastic slice (71) of the array distribution on clamp ring (7) internal ring wall, wherein the lower end of the elastic slice (71) is fixedly connected on On the internal ring wall of clamp ring (7), upper end is drawn close to the center of clamp ring (7).

4. a kind of biochemical analysis apparatus clamp device according to claim 1, it is characterised in that: the clamp ring (7) Horizontally disposed plate (72) are fixedly connected on external annulus；The inner end of the rotating plate (6) is offered inserts for plate (72) is horizontal The slot (61) entered, and the plate (72) is fixedly mounted in slot (61) by fastener.

5. a kind of biochemical analysis apparatus clamp device according to claim 4, it is characterised in that: the fastener includes Clamping screw (91) and the nut (92) being adapted to the clamping screw (91)；The vertical activity of the clamping screw (91) is through slotting Plate (72) and rotating plate (6)；The nut (92) is threaded on clamping screw (91), and the upper end of the nut (92) pushes against On the lower wall of rotating plate (6).