CN219997095U

CN219997095U - ELISA plate positioning auxiliary device

Info

Publication number: CN219997095U
Application number: CN202320270172.5U
Authority: CN
Inventors: 宋少峰; 张平; 徐红; 罗亮
Original assignee: Yantai Protgen Biotechnology Development Co ltd
Current assignee: Yantai Protgen Biotechnology Development Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-11-10
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses an ELISA plate positioning auxiliary device, which comprises a vertical plate and is characterized in that: one side fixed connection symmetry's of riser guiding axle, two the guiding axle passes the both ends of U-shaped pole, the one end of the central fixed connection straight flute pole of U-shaped pole, be provided with the slider in the spout of straight flute pole, one side fixed connection movable block of slider, the downside center of the upper end fixed connection supporting slot of movable block, the both ends of straight flute pole are fixed connection guiding axle respectively, the guiding axle passes corresponding the slider. The utility model relates to the technical field of biological experiments or detection, in particular to an ELISA plate positioning auxiliary device. The device can facilitate the movement and positioning operation of the ELISA plate.

Description

ELISA plate positioning auxiliary device

Technical Field

The utility model relates to the technical field of biological experiments or detection, in particular to an ELISA plate positioning auxiliary device.

Background

The ELISA plate is an important carrier in an ELISA (enzyme-linked immunosorbent assay) experiment, the conventional 96-well ELISA plate is widely applied to the field of medical examination, a known antigen or antibody is adsorbed on the surface of a solid ELISA plate, after a sample to be detected is added, the antibody and a coated antigen in the sample are specifically combined, unbound substances are removed by washing, and then an enzyme-labeled secondary antibody is added to form an antigen-antibody-enzyme complex with the antigen-antibody-enzyme complex; and adding a substrate chromogenic reagent of the enzyme to react for color development, and finally determining whether the antibody or antigen exists in the sample to be detected through naked eye interpretation or scanning by an enzyme-labeled instrument.

The ELISA of the conventional 96-well ELISA plate for simultaneously carrying out a plurality of projects and a plurality of ELISA plates is labor-intensive, particularly, an operator is required to manually add samples into each well in the microplate in a one-to-one correspondence manner in the sample adding step, the operation process is very tedious and error-prone, the sample adding time is too long, the incubation time difference between different microwells is large, and the inaccuracy or error of the final detection result is caused

Through retrieving, application number is an ELISA plate positioner of CN202120564578.5, and it includes base, stand, go up framework and positioning mechanism, is equipped with ELISA plate location portion on the base, the lower extreme and the base fixed connection of stand, the upper end and the last framework fixed connection of stand, go up the framework setting directly over the base, positioning mechanism including fixing two sets of X slide rails and two sets of Y slide rails on last framework, X slide rail parallel arrangement, two sets of Y slide rail parallel arrangement all is equipped with movable buckle on every X slide rail and Y slide rail, all is equipped with multichannel wire casing on X slide rail and Y slide rail, is connected with two first links parallel with Y slide rail between two movable buckles on two X slide rails, is connected with two second links parallel with X slide rail between two movable buckles on two Y slide rails. The ELISA plate positioning device can prevent the error of the ELISA plate sample feeding, improve the sample feeding efficiency, quickly check the result reading of a hole site during the experiment reading, and ensure the accurate reading, but the adjustment of the ELISA plate positioning device needs to be manually moved on the X axis and the Y axis, and the movement of the ELISA plate needs to be manually adjusted, so the device which can support the ELISA plate and automatically control the transverse and vertical position adjustment and positioning of the support groove is designed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an ELISA plate positioning auxiliary device which can facilitate the movement positioning operation of an ELISA plate.

The utility model adopts the following technical scheme to realize the aim of the utility model:

the utility model provides an ELISA plate positioning auxiliary device, includes riser, characterized by: one side of the vertical plate is fixedly connected with symmetrical first guide shafts, the two first guide shafts penetrate through two ends of a U-shaped rod, the center of the U-shaped rod is fixedly connected with one end of a straight groove rod, a sliding block is arranged in a sliding groove of the straight groove rod, one side of the sliding block is fixedly connected with a moving block, and the upper end of the moving block is fixedly connected with the center of the lower side of a supporting groove;

the two ends of the straight groove rod are respectively and fixedly connected with a second guide shaft, and the second guide shafts penetrate through the corresponding sliding blocks.

As a further limitation of the technical scheme, the sliding block bearing is connected with a central shaft of a gear, an output shaft of a motor is fixed at the center of the gear, the motor is fixed with the sliding block through an L-shaped rod, the gear is meshed with a rack, and the rack is fixedly connected with the U-shaped rod through a connecting block.

As a further limitation of the technical scheme, the center of the U-shaped rod is fixed with a protruding shaft, the protruding shaft is hinged with one end of a connecting rod, the other end of the connecting rod is connected with one side edge position of a rotating wheel through a bearing, the center of the rotating wheel is fixed with an output shaft of a motor II, and the motor II is fixedly connected with the vertical plate through a symmetrical transverse plate.

As a further limitation of the technical scheme, four corners of the vertical plate are respectively provided with mounting holes.

As a further limitation of the technical scheme, the supporting groove is made of plastic.

Compared with the prior art, the utility model has the advantages and positive effects that:

(1) The linkage of motor, runner, connecting rod and slider etc. can realize the removal to the supporting slot, easy operation, convenient to use, and the guiding axle can be to the slider direction.

(2) The movement of the supporting groove can be realized through the linkage of the motor II, the gear and the rack;

(3) The horizontal and vertical movement of the supporting groove on a plane can be realized, and the supporting groove is convenient to use and position.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. In the drawings:

fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of the second embodiment of the present utility model.

Fig. 3 is a perspective view of the present utility model.

Fig. 4 is a perspective view of the present utility model.

In the figure: 1. the support groove, 2, U-shaped pole, 3, first guiding axle, 4, connecting rod, 5, runner, 6, motor two, 7, riser, 8, diaphragm, 9, mounting hole, 10, protruding axle, 12, motor, 13, rack, 14, guiding axle, 15, straight slot pole, 16, L-shaped pole, 17, slider, 18, second guiding axle, 19, connecting block, 20, movable block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 in the embodiments of the present utility model, and it is obvious that the described embodiments 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.

It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, down, front, and back are merely relative terms or references to a normal use state of a product, i.e. a traveling direction of the product, and should not be construed as limiting.

When an element is referred to as being "on" or "disposed on" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Embodiment one: the vertical plate 7 is included, one side of the vertical plate 7 is fixedly connected with symmetrical first guide shafts 3, two first guide shafts 3 penetrate through two ends of a U-shaped rod 2, the center of the U-shaped rod 2 is fixedly connected with one end of a straight groove rod 15, a sliding block 17 is arranged in a sliding groove of the straight groove rod 15, one side of the sliding block 17 is fixedly connected with a moving block 20, and the upper end of the moving block 20 is fixedly connected with the center of the lower side of a supporting groove 1;

the two ends of the straight groove rod 15 are respectively and fixedly connected with a second guide shaft 18, and the second guide shafts 18 penetrate through the corresponding sliding blocks 17.

The sliding block 17 is in bearing connection with the central shaft of the gear 14, the center of the gear 14 is fixed with the output shaft of the motor 12, the motor 12 is fixed with the sliding block 17 through the L-shaped rod 16, the gear 14 is meshed with the rack 13, and the rack 13 is fixedly connected with the U-shaped rod 2 through the connecting block 19.

The center of the U-shaped rod 2 is fixed with a protruding shaft 10, the protruding shaft 10 is hinged with one end of a connecting rod 4, the other end of the connecting rod 4 is connected with one side edge position of a rotating wheel 5 through a bearing, the center of the rotating wheel 5 is fixed with an output shaft of a motor II 6, and the motor II 6 is fixedly connected with a vertical plate 7 through a symmetrical transverse plate 8.

When the device is used, the ELISA plate is placed in the supporting groove 1, the motor II 6 is opened, the output shaft of the motor II 6 rotates to drive the rotating wheel 5 to rotate, the rotating wheel 5 drives the connecting rod 4 to swing, the connecting rod 4 drives the U-shaped rod 2 to reciprocate through the convex shaft 10, the U-shaped rod 2 moves along the first guide shaft 3, the U-shaped rod 2 drives the straight groove rod 15, the sliding block 17, the rack 13 and the supporting groove 1 to move, the position of the supporting groove 1 can be adjusted, the motor II 6 is closed after the adjustment, the motor 12 is opened, the output shaft of the motor 12 rotates to drive the gear 14 to rotate, the gear 14 moves along the rack 13 meshed with the gear 14, the sliding block 17 moves along the second guide shaft 18 in the sliding groove of the straight groove rod 15, the sliding block 17 drives the moving block 20 and the supporting groove 1 to move, the position of the supporting groove 1 is adjusted, the position adjustment of the ELISA plate in the supporting groove 1 is realized, and the motor 12 is closed after the adjustment.

Embodiment two: the present embodiment is further defined on the basis of the first embodiment, and four corners of the vertical plate 7 are provided with mounting holes 9, respectively.

The supporting groove 1 is made of plastic.

The mounting holes 9 facilitate the fixing of the vertical plate 7, and the plastic supporting groove 1 can save cost.

The above disclosure is merely illustrative of specific embodiments of the present utility model, but the present utility model is not limited thereto, and any variations that can be considered by those skilled in the art should fall within the scope of the present utility model.

Claims

1. The utility model provides an ELISA plate positioning auxiliary device, includes riser (7), characterized by: one side of the vertical plate (7) is fixedly connected with symmetrical first guide shafts (3), two first guide shafts (3) penetrate through two ends of a U-shaped rod (2), the center of the U-shaped rod (2) is fixedly connected with one end of a straight groove rod (15), a sliding block (17) is arranged in a sliding groove of the straight groove rod (15), one side of the sliding block (17) is fixedly connected with a moving block (20), and the upper end of the moving block (20) is fixedly connected with the center of the lower side of a supporting groove (1);

two ends of the straight groove rod (15) are respectively and fixedly connected with a second guide shaft (18), and the second guide shafts (18) penetrate through the corresponding sliding blocks (17).

2. The ELISA plate positioning aid according to claim 1, wherein: the sliding block (17) is connected with a central shaft of the gear (14) through a bearing, an output shaft of the motor (12) is fixed at the center of the gear (14), the motor (12) is fixed with the sliding block (17) through an L-shaped rod (16), the gear (14) is meshed with the rack (13), and the rack (13) is fixedly connected with the U-shaped rod (2) through a connecting block (19).

3. The ELISA plate positioning aid according to claim 2, wherein: the center of the U-shaped rod (2) is fixed with a protruding shaft (10), the protruding shaft (10) is hinged with one end of a connecting rod (4), the other end of the connecting rod (4) is connected with one side edge position of a rotating wheel (5) through a bearing, the center of the rotating wheel (5) is fixed with an output shaft of a motor II (6), and the motor II (6) is fixedly connected with a vertical plate (7) through a symmetrical transverse plate (8).

4. An ELISA plate positioning aid according to claim 3, wherein: four corners of the vertical plate (7) are respectively provided with mounting holes (9).

5. The ELISA plate positioning aid according to claim 1, wherein: the supporting groove (1) is made of plastic.