CN218932007U

CN218932007U - Sheep PA antiserum draws mechanism

Info

Publication number: CN218932007U
Application number: CN202320210084.6U
Authority: CN
Inventors: 蒙园华
Original assignee: Liuzhi Special Zone Yijie Biotechnology Co ltd
Current assignee: Liuzhi Special Zone Yijie Biotechnology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-04-28
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to a sheep PA antiserum extraction mechanism, which comprises a bottom plate, wherein a motor is fixedly arranged at the upper end part of the bottom plate, an extraction box is fixedly connected with an output shaft of the motor, a box cover is slidably connected at the upper end part of the extraction box, a supporting rod with one end extending to the inside of the bottom plate is fixedly connected at the lower end part of the extraction box, a stabilizing component is arranged at the inner side of the extraction box, and the stabilizing component comprises a fixing plate with one end slidably connected with the inner bottom wall of the extraction box. This sheep PA antiserum draws mechanism, through the cooperation of stripper plate and fixed block, make pivoted screw rod drive two fixed plates and extrude fixed back to the centrifugal pipe fitting of placing on the rubber pad, the case lid of covering can drive the fixed centrifugal pipe fitting of stripper plate extrusion, and the case lid of covering is spacing fixed back by the stopper on the rotor, can be stable fixed to centrifugal pipe fitting, makes the sheep serum in the centrifugal pipe fitting more stable by the in-process that rotates centrifugal extraction, reaches the high effect of stability.

Description

Sheep PA antiserum draws mechanism

Technical Field

The utility model relates to the technical field of sample serum antibody lifting, in particular to a sheep PA antiserum extraction mechanism.

Background

The traditional method for preparing the antibody is to inoculate the purified antigen into proper adult healthy animals for multiple times, so that the animal is stimulated to generate immune response, a large amount of specific antibodies, also called antisera or immune serum, are contained in serum, the serum antibodies can be directly taken or purified into refined immunoglobulin, but the natural antigen contains a plurality of mutually different antigenic determinants, so that the serum antibodies are polyclonal antibody mixtures with different specificities.

Sheep PA antiserum is also called sheep anti-human PA (immune serum), and is extracted by adopting a standing mode or adopting a centrifugal machine in the process of preparing sheep serum antibodies at present, for example, a sheep rabbit serum antibody extraction device disclosed by publication No. CN215627720U comprises a rotating mechanism, a box body and a limiting mechanism; the box body is arranged at the top of the rotating mechanism, and the limiting mechanism is arranged in the box body; through placing the centrifugal pipe fitting that is equipped with blood on the bed course, then rotate the dead lever again and can make two movable blocks do the removal that is close to each other or keep away from each other, and then adjustable centrifugal pipe fitting according to different length makes the movable block drive baffle connection's protection pad carry out the centre gripping to centrifugal pipe fitting to the practicality has been improved.

However, in the process of clamping and fixing the centrifugal pipe fitting, the test tube in the centrifugal pipe fitting is easy to shake and contact with the box cover to cause the test tube to crack in the high-speed rotation centrifugal process, so that the stability of the centrifugal pipe fitting is poor, and the sheep PA antiserum extraction mechanism is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sheep PA antiserum extraction mechanism which has the advantages of good stability and the like and solves the problem of poor stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sheep PA antiserum extraction mechanism comprises a bottom plate, wherein a motor is fixedly arranged at the upper end part of the bottom plate, an extraction box is fixedly connected with an output shaft of the motor, a box cover is slidably connected with the upper end part of the extraction box, a supporting rod with one end extending to the inside of the bottom plate is fixedly connected with the lower end part of the extraction box, and a stabilizing component is arranged at the inner side of the extraction box;

the utility model provides a firm subassembly includes one end and the interior bottom wall sliding connection's of drawing the case fixed plate, the positive fixedly connected with one end of fixed plate runs through and extends to the connecting block outside the drawing the case, the positive fixedly connected with supporting shoe of drawing the case, the inside rotation of supporting shoe is connected with the screw rod that one end runs through the connecting block, the interior bottom wall fixedly connected with rubber pad of drawing the case, the interior roof sliding connection of case lid has the montant, the lower tip fixedly connected with stripper plate of montant, fixedly connected with spring between the upper end of stripper plate and the interior roof of case lid, the mounting groove has been seted up to the lower tip of case lid, the inboard rotation of mounting groove is connected with the dwang, be provided with the torsional spring between the outside of dwang and the inboard of mounting groove, the inboard fixedly connected with one end of dwang extends to the stopper that draws the incasement portion.

Further, the standing groove has been seted up to the upper end of rubber pad, the standing groove is the arc, the inboard of fixed plate and the lower tip of stripper plate all fixedly connected with slipmat.

Further, the front of draw the case and offered the perforation that is located the connecting block outside, the specification of perforation is greater than the specification of connecting block.

Further, the screw hole that is located the screw rod outside has been seted up to the inside of connecting block, the screw hole is mutually supported with the screw thread in the screw rod outside, the screw thread in the screw rod outside is two sections, and two sections screw threads are the symmetric distribution.

Further, the round holes positioned at the outer sides of the vertical rods are formed in the inner top wall of the box cover, the number of the vertical rods is a plurality of, and the vertical rods are symmetrically distributed on the inner top wall of the box cover.

Further, the outside of extracting the case has offered the spacing groove that is located the stopper outside, the stopper is located the inboard one end of spacing groove and is the slope form, the outside fixedly connected with pull rod of turning block.

Further, the lower end fixedly connected with one end of fixed block extends to the inside slider of drawing the case, draw the interior bottom wall of case and seted up the spout, spout and slider sliding connection.

Further, one end of the supporting rod extending to the inside of the bottom plate is T-shaped, and an annular groove positioned at the outer side of the supporting rod is formed in the upper end portion of the bottom plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this sheep PA antiserum draws mechanism, through the cooperation of stripper plate and fixed block, make pivoted screw rod drive two fixed plates and extrude fixed back to the centrifugal pipe fitting of placing on the rubber pad, the case lid of covering can drive the fixed centrifugal pipe fitting of stripper plate extrusion, and the case lid of covering is spacing fixed back by the stopper on the rotor, can be stable fixed to centrifugal pipe fitting, makes the sheep serum in the centrifugal pipe fitting more stable by the in-process that rotates centrifugal extraction, reaches the high effect of stability.

Drawings

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

FIG. 2 is a front cross-sectional view of the overall structure of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1 bottom plate, 2 motors, 3 draw case, 4 bracing pieces, 5 case lid, 6 firm assemblies, 61 supporting shoe, 62 screw rods, 63 connecting block, 64 squeeze plates, 65 montants, 66 springs, 67 fixed plates, 68 rubber pads, 69 stopper, 610 mounting groove, 611 torsional springs, 612 rotating block, 613 pull rod.

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, an anti-sheep PA serum extraction mechanism in this embodiment includes a base plate 1, a motor 2 is fixedly mounted at an upper end portion of the base plate 1, an extraction box 3 is fixedly connected to an output shaft of the motor 2, a box cover 5 is slidably connected to an upper end portion of the extraction box 3, a support rod 4 with one end extending to an inside of the base plate 1 is fixedly connected to a lower end portion of the extraction box 3, and a stabilizing assembly 6 is disposed at an inner side of the extraction box 3.

In this embodiment, the centrifugal pipe fitting containing sheep serum is placed in the extraction box 3, and after being stably fixed by the stabilizing component 6, the motor 2 can be started to drive the extraction box 3 to rotate so as to perform stable centrifugal extraction on the sheep serum.

Wherein, the one end that bracing piece 4 extended to the bottom plate 1 inside is the T font, and the ring channel that is located the bracing piece 4 outside has been seted up to the upper end of bottom plate 1, makes bracing piece 4 support extracting case 3 can also be the annular rotation on bottom plate 1 together with extracting case 3 simultaneously.

Referring to fig. 1-3, in this embodiment, the stabilizing component 6 includes a fixing plate 67 with one end slidably connected to an inner bottom wall of the extraction box 3, a connecting block 63 with one end penetrating and extending to an outer side of the extraction box 3 is fixedly connected to a front surface of the fixing plate 67, a supporting block 61 is fixedly connected to a front surface of the extraction box 3, a screw 62 with one end penetrating the connecting block 63 is rotatably connected to an inner side of the supporting block 61, a rubber pad 68 is fixedly connected to the inner bottom wall of the extraction box 3, a vertical rod 65 is slidably connected to an inner top wall of the box cover 5, a pressing plate 64 is fixedly connected to a lower end of the vertical rod 65, a spring 66 is fixedly connected between an upper end of the pressing plate 64 and an inner top wall of the box cover 5, a mounting groove 610 is formed in a lower end of the box cover 5, a rotating block 612 is rotatably connected to an inner side of the mounting groove 610, a torsion spring 611 is disposed between an outer side of the rotating block 612 and an inner side of the mounting groove 610, and a limiting block 69 with one end extending to an inner side of the extraction box 3.

In this embodiment, the rotating screw 62 drives the two fixing plates 67 to extrude and fix the centrifugal pipe fitting placed on the rubber pad 68, the covered cover 5 can drive the extruding plate 64 to extrude and fix the centrifugal pipe fitting, and the covered cover 5 is limited and fixed by the limiting block 69 on the rotating block 612, so that the centrifugal pipe fitting can be stably fixed, and the sheep serum in the centrifugal pipe fitting can be more stable in the process of rotating and centrifuging to extract.

Wherein, the standing groove has been seted up to the upper end of rubber pad 68, and the standing groove is the arc, makes the bottom of test tube in the centrifugal pipe fitting can place in the standing groove, and the inboard of fixed plate 67 and the equal fixedly connected with slipmat of lower tip of stripper plate 64 increase the frictional force when fixed plate 67 and stripper plate 64 extrude the centrifugal pipe fitting.

In addition, the front surface of the extraction box 3 is provided with a through hole located at the outer side of the connection block 63, and the through hole has a specification larger than that of the connection block 63, so that the connection block 63 penetrating and extending to the outer side of the extraction box 3 has a space for lateral movement.

Secondly, the inside of connecting block 63 has offered the screw hole that is located the screw rod 62 outside, and the screw hole cooperates with the screw thread in the screw rod 62 outside, and the screw thread in the screw rod 62 outside is two sections, and two sections screw thread are the symmetric distribution, makes pivoted screw rod 62 can drive the lateral reciprocating motion of connecting block 63 of left and right sides.

Then, the round hole that is located the montant 65 outside is offered to the interior roof of case lid 5, and the quantity of montant 65 is a plurality of, and a plurality of montant 65 symmetric distribution is on the interior roof of case lid 5, makes the extrusion plate 64 that receives the extrusion can extrude montant 65 and stabilize vertical slip on case lid 5.

Subsequently, the outside of draw case 3 has offered the spacing groove that is located the stopper 69 outside, and the stopper 69 is located the inboard one end in spacing groove and is the slope form, makes the stopper 69 that extends to the spacing inslot carry out spacing fixedly to the case lid 5 of lid in the upper end of draw case 3, and the outside fixedly connected with pull rod 613 of turning block 612 makes things convenient for the stopper 69 on the turning block 612 to pull through pull rod 613 and draw case 3 separation.

Finally, the lower end fixedly connected with one end of fixed block 67 extends to the inside slider of drawing case 3, and the spout has been seted up to the interior bottom wall of drawing case 3, spout and slider sliding connection, make the connecting block 63 that removes can drive fixed plate 67 and draw the incasement stable horizontal slip.

The working principle of the embodiment is as follows:

the centrifugal pipe fitting containing sheep serum is placed on the rubber pad 68 in the extraction box 3, the two connecting blocks 63 and the fixing plate 67 can be driven to slide to opposite sides through the rotating screw 62 to extrude and fix the centrifugal pipe fitting placed on the rubber pad 68, then the cover 5 can be covered and the extruding plate 64 is driven to extrude the upper end part of the fixed centrifugal pipe fitting, after the cover 5 is driven to extrude the limiting groove on the extraction box 3 through the limiting block 69 on the driving rotating block 612, the cover 5 can be limited and fixed, the centrifugal pipe fitting can be stably fixed, then the motor 2 can be started to drive the extraction box 3 to rotate so as to centrifugally extract the sheep serum, the sheep serum in the centrifugal pipe fitting is more stable in the process of rotating and centrifugally extracting, and the limiting block 69 is driven to separate from the extraction box 3 through pulling the pull rod 613, and the centrifugally extracted sheep serum can be taken out through reversely rotating the screw 62, so that extraction is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Sheep PA antiserum draws mechanism, including bottom plate (1), its characterized in that: the novel multifunctional electric machine is characterized in that a motor (2) is fixedly arranged at the upper end part of the bottom plate (1), an output shaft of the motor (2) is fixedly connected with an extraction box (3), the upper end part of the extraction box (3) is slidably connected with a box cover (5), a support rod (4) with one end extending to the inside of the bottom plate (1) is fixedly connected with the lower end part of the extraction box (3), and a stabilizing component (6) is arranged at the inner side of the extraction box (3);

the utility model provides a firm subassembly (6) is including one end and interior bottom wall sliding connection's of drawing case (3 fixed plate (67), connecting block (63) outside drawing case (3) are run through and extend to in front fixedly connected with one end of fixed plate (67), draw front fixedly connected with supporting shoe (61) of case (3), the inside rotation of supporting shoe (61) is connected with screw rod (62) that one end runs through connecting block (63), draw interior bottom wall fixedly connected with rubber pad (68) of case (3), the interior roof sliding connection of case lid (5) has montant (65), the lower tip fixedly connected with stripper plate (64) of montant (65), fixedly connected with spring (66) between the upper end of stripper plate (64) and the interior roof of case lid (5), mounting groove (610) have been seted up to the lower tip of case lid (5), the inboard rotation of mounting groove (610) is connected with rotary block (612), be provided with torsional spring (611) between the outside of rotary block (612) and the inboard of mounting groove (610), rotary block (612) is connected with inside extension to draw case (69) of stopper (3).

2. The sheep PA antiserum extraction mechanism of claim 1, wherein: the upper end of the rubber pad (68) is provided with a placing groove, the placing groove is arc-shaped, and the inner side of the fixing plate (67) and the lower end of the extrusion plate (64) are fixedly connected with anti-slip pads.

3. The sheep PA antiserum extraction mechanism of claim 1, wherein: the front of draw case (3) has seted up the perforation that is located connecting block (63) outside, the specification of perforation is greater than the specification of connecting block (63).

4. The sheep PA antiserum extraction mechanism of claim 1, wherein: screw holes located on the outer side of the screw rod (62) are formed in the connecting block (63), the screw holes are matched with threads on the outer side of the screw rod (62), the threads on the outer side of the screw rod (62) are two sections, and the two sections of threads are symmetrically distributed.

5. The sheep PA antiserum extraction mechanism of claim 1, wherein: the inner top wall of the box cover (5) is provided with round holes positioned at the outer sides of the vertical rods (65), the number of the vertical rods (65) is a plurality of, and the vertical rods (65) are symmetrically distributed on the inner top wall of the box cover (5).

6. The sheep PA antiserum extraction mechanism of claim 1, wherein: the outside of draw case (3) is offered and is located the spacing groove in the stopper (69) outside, the one end that stopper (69) are located the spacing inslot is the slope form, the outside fixedly connected with pull rod (613) of turning block (612).

7. The sheep PA antiserum extraction mechanism of claim 1, wherein: the lower end part of the fixing plate (67) is fixedly connected with a sliding block, one end of the sliding block extends to the inside of the extraction box (3), a sliding groove is formed in the inner bottom wall of the extraction box (3), and the sliding groove is in sliding connection with the sliding block.

8. The sheep PA antiserum extraction mechanism of claim 1, wherein: one end of the supporting rod (4) extending to the inside of the bottom plate (1) is T-shaped, and an annular groove positioned at the outer side of the supporting rod (4) is formed in the upper end part of the bottom plate (1).