CN220690848U - Electrophoresis apparatus for detecting genetic purity of seeds - Google Patents

Abstract

The utility model discloses an electrophoresis apparatus for detecting genetic purity of seeds, which relates to the technical field of electrophoresis apparatuses and comprises a shell, wherein a box body is arranged in the shell, a lifting assembly is arranged in the box body, a clamping mechanism is arranged on the lifting assembly, a negative electrode connector is arranged on the left side of the inside of the box body, a positive electrode connector is arranged on the right side of the inside of the box body, two box covers are arranged on the top surface of the box body through torsion springs, and the two box covers can be matched. The outside of the electrophoresis tank is protected, the damage rate of the electrophoresis tank can be effectively reduced, the support and the sample are conveniently fixed, the support and the sample are conveniently taken out, the practicability of the device is improved, the working efficiency can be effectively improved, the two cover plates are conveniently sealed, the impurities entering the inside of the electrophoresis tank are reduced, and the accuracy of electrophoresis detection is improved.

Description

Electrophoresis apparatus for detecting genetic purity of seeds

Technical Field

The utility model relates to the technical field of electrophoresis apparatuses, in particular to an electrophoresis apparatus for detecting genetic purity of seeds.

Background

Electrophoresis technology is an indispensable important analysis means in molecular biology research, electrophoresis is generally divided into two major categories, namely free interface electrophoresis and zone electrophoresis, the free interface electrophoresis does not need a support, the zone electrophoresis needs various types of substances as supports, electrophoresis refers to movement of charged particles in an electric field, different substances have different movement speeds in the electric field due to different charged and molecular weights, according to the characteristic, the different substances can be qualitatively or quantitatively analyzed by using an electrophoresis method, or a certain mixture can be prepared by carrying out component analysis or single component extraction, but the free interface electrophoresis does not have a fixed support medium, and has strong diffusion and convection effects, so that the separation effect is affected.

At present, the genetic purity of seeds is detected by zone electrophoresis, but the inside of an electrophoresis tank is inconvenient to fix a support and a sample, so that the sample is easy to cause experimental damage in the electrophoresis process, and the support is inconvenient to take after the electrophoresis is finished, so that the sample is easy to damage.

Disclosure of Invention

The utility model aims to provide an electrophoresis apparatus for detecting genetic purity of seeds, which solves the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the casing, set up the box in the casing, set up lifting unit in the box, set up fixture on the lifting unit, the inside left side of box sets up the negative pole connector, and the inboard right side of box sets up the anodal connector, and the top surface of box passes through the torsional spring and sets up two case lids, and two case lids can cooperate.

As described above, the lifting assembly comprises the guide rail, the transverse plate and the hydraulic cylinder, the fixed end of the hydraulic cylinder is fixedly connected with the bottom surface in the box body, the guide rail is fixedly installed on the front side and the rear side of the box body, the transverse plate is fixedly installed on the telescopic end of the hydraulic cylinder, and the two sides of the transverse plate are positioned in the corresponding guide rails and can move along the guide rails.

As described above, the clamping mechanism comprises the convex block, the nut, the guide rod, the deformable support, the arc plate, the vertical rod and the bolt, the convex block is fixedly installed on the top surface of the transverse plate, the through hole is formed in the upper portion of one side of the convex block, the installation nut is rotated in the upper portion of one side of the convex block, the vertical rod passes through the nut and the through hole, the vertical rod can move along the through hole, the upper end of the vertical rod is threaded and is in threaded connection with the nut, the guide rod is located in the guide hole and can move along the guide hole, the left end of the guide rod is conical, the lower end of the vertical rod is provided with the conical hole, the left end of the guide rod can be inserted into the conical hole, the convex block is connected with the support through the bolt, the upper end of the support can be in contact with the arc plate, the U-shaped frame is arranged in the middle of the arc plate, and the U-shaped frame is rotationally connected with the arc plate through the rotating rod, and the U-shaped frame is fixedly connected with the convex block.

The utility model has the advantages that: the outside of the electrophoresis tank is protected, the damage rate of the electrophoresis tank can be effectively reduced, the support and the sample are conveniently fixed, the support and the sample are conveniently taken out, the practicability of the device is improved, the working efficiency can be effectively improved, the two cover plates are conveniently sealed, the impurities entering the inside of the electrophoresis tank are reduced, and the accuracy of electrophoresis detection is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model; fig. 2 is a partial enlarged view of I of fig. 1.

Reference numerals: 1-shell, 2-box, 3-lifting assembly, 31-guide rail, 32-diaphragm, 33-hydraulic cylinder, 4-fixture, 41-protruding piece, 42-nut, 43-guide bar, 44-support, 45-arc, 46-montant, 47-bolt, 48-through hole, 49-guide hole, 410-taper hole, 411-U type frame, 412-dwang, 5-negative electrode connector, 6-positive electrode connector, 7-case lid.

Detailed Description

As shown in fig. 1 to 2, the electrophoresis apparatus for detecting genetic purity of seeds specifically disclosed in this embodiment includes a housing 1, a box 2 is disposed in the housing 1, a lifting assembly 3 is disposed in the box 2, the lifting assembly 3 includes a guide rail 31, a cross plate 32, and a hydraulic cylinder 33, a fixed end of the hydraulic cylinder 33 is fixedly connected with an inner bottom surface of the box 2, the guide rail 31 is fixedly mounted on front and rear sides of the interior of the box 2, a cross plate 32 is fixedly mounted on a telescopic end of the hydraulic cylinder 33, two sides of the cross plate 32 are located in corresponding guide rails 31 and can move along the guide rails 31, the hydraulic cylinder 33 works, the telescopic end of the hydraulic cylinder 33 can drive a clamping mechanism 4 to move up and down in the box 2 through the cross plate, so that a worker can conveniently take samples, the cross plate 32 moves in the guide rails 31, and plays a role of guiding the cross plate 32;

the lifting assembly 3 is provided with a clamping mechanism 4, the clamping mechanism 4 comprises a convex block 41, a nut 42, a guide rod 43, a deformable support 44, an arc plate 45, a vertical rod 46 and a bolt 47, the convex block 41 is fixedly arranged on the top surface of the transverse plate 32, a through hole 48 is formed in the upper portion of one side of the convex block 41, the nut 42 is rotatably arranged above one side of the convex block 41, the vertical rod 46 penetrates through the nut 42 and the through hole 48, the vertical rod 46 can move along the through hole 48, the upper end of the vertical rod 46 is threaded and is in threaded connection with the nut 42, a guide hole 49 is formed in the lower portion of the other side of the convex block 41, the guide rod 43 is positioned in the guide hole 49 and can move along the guide hole 49, the left end of the guide rod 43 is conical, the lower end of the vertical rod 46 is provided with a conical hole 410, the left end of the guide rod 43 can be inserted into the conical hole 410, the convex block 41 is connected with the support 44 through the bolt 47, the upper end of the support 44 can be contacted with the arc plate 45, the middle of the arc plate 45 is provided with a U-shaped frame 411, and the U-shaped frame 411 is rotatably connected with the arc plate 45 through a rotating rod 412, and the U-shaped frame 41 is fixedly connected with the convex block 41. (when the device is used, a sample is placed on the right side of the convex block 41, a worker rotates the nut 42 forward, the nut 42 rotates to enable the vertical rod 46 to move up and down along the through hole 48, so that the left end of the guide rod 43 is not located in the conical hole 410 any more, the guide rod 43 moves rightwards along the guide hole 49, the guide rod 43 can push the lower end of the arc plate 45 to swing rightwards around the rotating rod 412, the upper end of the arc plate 45 swings leftwards, the sample can be clamped through the cooperation of the arc plate 45 and the convex block 41, and further, the sample can be detected, when the sample needs to be taken out, the worker rotates the nut 42 reversely, the nut 42 rotates to enable the vertical rod 46 to move up and down along the through hole 48, the left end of the guide rod 43 corresponds to the conical hole 410, the arc plate 45 can be pushed to reset under the action of the deformable bracket 44, the arc plate 45 pushes the guide rod 43 to move in the guide hole 49, and the left end of the guide rod 43 can be inserted into the conical hole 410, and the sample can be taken out;

the inside left side of box 2 sets up negative pole connector 5, and the inboard right side of box 2 sets up anodal connector 6, and the top surface of box 2 passes through the torsional spring and sets up two case lids 7, and two case lids 7 can cooperate.

The foregoing description of the embodiments of the present utility model has been presented in conjunction with the following drawings, but is not to be construed as limiting the scope of the utility model, which is defined by the detailed description of the utility model.

Claims (3)

1. An electrophoresis apparatus for detecting genetic purity of seeds, which is characterized in that: including casing (1), set up box (2) in casing (1), set up lifting unit (3) in box (2), set up fixture (4) on lifting unit (3), the inside left side of box (2) sets up negative pole connector (5), and the inboard right side of box (2) sets up anodal connector (6), and the top surface of box (2) passes through the torsional spring and sets up two case lids (7), and two case lids (7) can cooperate.

2. The apparatus for detecting genetic purity of seeds according to claim 1, wherein: lifting assembly (3) include guided way (31), diaphragm (32), pneumatic cylinder (33), the stiff end of pneumatic cylinder (33) and the inside bottom surface fixed connection of box (2), both sides all fixed mounting guided way (31) around inside of box (2), flexible end fixed mounting diaphragm (32) of pneumatic cylinder (33), the both sides of diaphragm (32) are located corresponding guided way (31) and can follow guided way (31) and remove.

3. The apparatus for detecting genetic purity of seeds according to claim 1, wherein: the clamping mechanism (4) comprises a convex block (41), a nut (42), a guide rod (43), a deformable support (44), an arc plate (45), a vertical rod (46) and a bolt (47), wherein the convex block (41) is fixedly arranged on the top surface of the transverse plate (32), a through hole (48) is formed in the upper side of one side of the convex block (41), the nut (42) is installed by rotating the upper side of one side of the convex block (41), the vertical rod (46) passes through the nut (42) and the through hole (48), the vertical rod (46) can move along the through hole (48), the upper end of the vertical rod (46) is provided with threads and is connected with the nut (42), the lower side of the other side of the convex block (41) is provided with a guide hole (49), the guide rod (43) is positioned in the guide hole (49) and can move along the guide hole (49), the left end of the guide rod (43) is conical, the lower end of the vertical rod (46) is provided with a conical hole (410), the left end of the guide rod (43) can be inserted into the conical hole (410), the convex block (41) and the upper end of the support (44) is connected with the arc plate (45) through the support (45), the U-shaped frame (411) is rotationally connected with the arc-shaped plate (45) through a rotating rod (412), and the U-shaped frame (411) is fixedly connected with the convex block (41).