Electrophoresis apparatus

Abstract

The utility model relates to the technical field of biology, and discloses an electrophoresis apparatus which comprises an electrophoresis tank, a groove is formed in the electrophoresis tank, a telescopic spring A is fixedly mounted in the groove, a lifting block is fixedly mounted at the top of the telescopic spring A, and a movable plate is fixedly mounted on one side of the lifting block. According to the electrophoresis apparatus, a telescopic spring A, a lifting block, a movable plate, a telescopic spring B and a fixed block are arranged, and the fixed block is pushed into the movable plate from the inside of an electrophoresis tank by utilizing a movable rod, so that the position relationship between the movable plate and the electrophoresis tank is contacted; when the gel tray is placed in the electrophoresis tank, the lifting block and the movable plate are driven to move upwards due to self inertia, and the gel tray is smoothly protruded from the inside of the electrophoresis tank, so that a worker can conveniently and quickly take the gel tray, hands are prevented from stretching into the electrophoresis tank, and meanwhile, the possibility of liquid pollution is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of biotechnology, especially a kind of electrophoresis apparatus. BACKGROUND

[0002] With the development of biochemistry and molecular biology, scientists gradually realize the potential of separating biological macromolecules by electric field, in the 1940s, electrophoresis technology is further developed, become the powerful tool of analysis and identification protein, nucleic acid and other biological molecules, in the work of inspection technician, electrophoresis apparatus is important, inspection technician utilizes electrophoresis apparatus to carry out clinical experiment, analyzes patient's serum, urine and tissue sample, to diagnose various diseases, this technology enables them to detect the presence of abnormal proteins, to help identify diseases, such as multiple myeloma, liver disease and certain genetic diseases.

[0003] However, the existing electrophoresis apparatus has the following shortcomings:

[0004] (1) at present, the device is usually simply placed on the upper cover of electrophoresis tank in the process of experiment, and the positional relationship between the two is not fixed, so that the upper cover is offset or falls in some special cases, and then the whole experiment is affected;

[0005] (2) at present, when the device experiment is completed and the gel is taken out, the staff needs to manually lift the gel block by exploring into electrophoresis tank, which is inconvenient to operate, and the internal liquid is easily contaminated. INVENTION CONTENTS

[0006] (1) technical problem solved

[0007] The technical problem solved by the utility model is to provide an electrophoresis apparatus with high practicability, simple structure and simple operation, which solves the problems of the above-mentioned background technology, such as the phenomenon that the upper cover is easily offset and the process of manually lifting the gel is troublesome and the internal liquid is easily contaminated.

[0008] (2) technical scheme

[0009] To achieve the above purpose, the utility model realizes the following technical scheme: an electrophoresis apparatus, comprising an electrophoresis tank, a recess is formed in the inside of the electrophoresis tank, an A telescopic spring is fixedly installed in the inside of the recess, a lifting block is fixedly installed at the top of the A telescopic spring, an activity plate is fixedly installed on one side of the lifting block, the activity plate and the lifting block are located in the inside of the electrophoresis tank, a circular groove is formed on the outer surface of the activity plate, a B telescopic spring is fixedly installed in the inside of the circular groove, a fixed block is fixedly installed at one end of the B telescopic spring, an upper cover is installed at the top of the electrophoresis tank, and a limiting frame is installed in the inside of the upper cover.

[0010] Optionally, one end of the limiting frame penetrates the upper cover and extends to the inside of the electrophoresis tank, and a pulling ring is fixedly installed on the top of the limiting frame.

[0011] Optionally, a C telescopic spring is fixedly installed in the inside of the upper cover, a connecting block is fixedly installed on the top of the C telescopic spring, the top of the connecting block is in contact with the inner wall of the limiting frame, and the limiting frame is located above the upper cover.

[0012] Optionally, a gel tray is installed on the top of the lifting block, and the gel tray is located in the inside of the electrophoresis tank.

[0013] Optionally, a round hole is formed in the outer surface of the electrophoresis tank, a movable rod is installed in the inside of the round hole, and the outer surface of the movable rod is movably connected to the inside of the round hole.

[0014] Optionally, the axis of the movable rod and the axis of the fixed block are located on the same horizontal plane, a D telescopic spring is fixedly installed on the outer surface of the movable rod, and one end of the D telescopic spring is fixedly connected to the side surface of the electrophoresis tank.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of electrophoresis instrument, with the following beneficial effects:

[0017] 1, the electrophoresis instrument, by the setting of A telescopic spring, lifting block, movable plate, B telescopic spring and fixed block, utilize movable rod to push fixed block from the inside of electrophoresis tank into the inside of movable plate, to contact the positional relationship between movable plate and electrophoresis tank, when A telescopic spring loses the pressure generated by movable plate, will be driven by its inertia lifting block and movable plate move towards upper, and gel tray is protruded from the inside of electrophoresis tank successfully, to facilitate staff to quickly take gel tray, avoid hand to stretch into the inside of electrophoresis tank, while reduce the possibility of liquid pollution.

[0018] 2, the electrophoresis instrument, by the setting of limiting frame, upper cover, pulling ring, connecting block and C telescopic spring, utilize pulling ring to pull limiting frame as a whole upwards, so that one end of limiting frame gradually separates from the inside of electrophoresis tank, to remove the positional relationship between electrophoresis tank and upper cover, to facilitate staff to quickly fix and split the position between upper cover and electrophoresis tank, avoid upper cover loosening in the process of experiment. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the gel tray structure schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the top cover of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the electrophoresis tank of this utility model;

[0023] Figure 5 This is a schematic diagram of the movable plate structure of this utility model.

[0024] In the diagram: 1. Electrophoresis tank; 2. A. Telescopic spring; 3. Lifting block; 4. Movable plate; 5. B. Telescopic spring; 6. Fixed block; 7. Top cover; 8. Limiting frame; 9. Pulling ring; 10. C. Telescopic spring; 11. Connecting block; 12. Gel tray; 13. Movable rod; 14. D. Telescopic spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 5 This utility model provides a technical solution: an electrophoresis apparatus, including an electrophoresis tank 1. The electrophoresis tank 1 has a groove inside, and an A telescopic spring 2 is fixedly installed inside the groove. A lifting block 3 is fixedly installed on the top of the A telescopic spring 2. A movable plate 4 is fixedly installed on one side of the lifting block 3. By setting the movable plate 4, when the movable plate 4 moves, it can drive the B telescopic spring 5 and the fixed block 6 to move synchronously. The movable plate 4 and the lifting block 3 are both located inside the electrophoresis tank 1. A circular groove is opened on the outer surface of the movable plate 4. The B telescopic spring 5 is fixedly installed inside the circular groove. A fixed block 6 is fixedly installed at one end of the B telescopic spring 5. A top cover 7 is installed on the top of the electrophoresis tank 1. A limit frame 8 is installed inside the top cover 7. By setting the limit frame 8, the positional relationship between the top cover 7 and the electrophoresis tank 1 can be fixed.

[0027] One end of the limiting frame 8 passes through the top cover 7 and extends into the interior of the electrophoresis tank 1. A pull ring 9 is fixedly installed on the top of the limiting frame 8. The setting of the top cover 7 can protect the electrophoresis tank 1 and the gel, and prevent external factors from interfering with the experiment.

[0028] A C-type telescopic spring 10 is fixedly installed inside the top cover 7. A connecting block 11 is fixedly installed on the top of the C-type telescopic spring 10. The top of the connecting block 11 is in contact with the inner wall of the limiting frame 8, and the limiting frame 8 is located above the top cover 7. Through the setting of the C-type telescopic spring 10, one end of the limiting frame 8 can be smoothly brought into the interior of the electrophoresis tank 1.

[0029] The top of the lifting block 3 is provided with a gel tray 12, which is located in the inside of the electrophoresis tank 1, through the setting of the gel tray 12, the gel can be fixed, and the gel is prevented from deviating or deforming during the experiment;

[0030] The outer surface of the electrophoresis tank 1 is provided with a round hole, and the movable rod 13 is arranged in the inside of the round hole; the outer surface of the movable rod 13 is movably connected to the inside of the round hole; through the setting of the movable rod 13, the fixed block 6 located in the inside of the electrophoresis tank 1 can be pushed into the inside of the movable plate 4;

[0031] The axis of the movable rod 13 and the axis of the fixed block 6 are located in the same horizontal plane, and the D telescopic spring 14 is fixedly arranged on the outer surface of the movable rod 13; one end of the D telescopic spring 14 is fixedly connected to the side surface of the electrophoresis tank 1; through the setting of the D telescopic spring 14, the position of the movable rod 13 after moving can be restored to the original state.

[0032] In the utility model, the working steps of the device are as follows:

[0033] The first step is that firstly, the bottom of the gel tray 12 is in contact with the top of the lifting block 3, then the gel tray 12 is pressed downwards, so that the lifting block 3 is driven to move downwards as a whole after receiving the pressure brought by the gel tray 12, so that the fixed blocks 6 are coincided with one end of the movable rod 13, when the fixed blocks 6 are completely coincided with one end of the movable rod 13, the fixed blocks 6 are driven into the inside of the electrophoresis tank 1 under the driving of the B telescopic spring 5, so that the lifting block 3 and the movable plate 4 are fixedly arranged in the inside of the electrophoresis tank 1;

[0034] The second step is that finally, the bottom of the upper cover 7 is in contact with the top of the electrophoresis tank 1, so that one end of the limiting frame 8 is driven into the inside of the electrophoresis tank 1 under the driving of the C telescopic spring 10, so that the positional relationship between the electrophoresis tank 1 and the upper cover 7 is fixed, when the experiment is completed, the limiting frame 8 is driven to move upwards as a whole by the pulling ring 9, so that the upper cover 7 is gradually separated from the top of the electrophoresis tank 1 under the driving of the limiting frame 8, then the movable rod 13 is pushed towards the fixed blocks 6, so that one end of the movable rod 13 is in contact with one end of the fixed blocks 6, and the fixed blocks 6 are pushed into the inside of the movable plate 4, when the A telescopic spring 2 loses the pressure generated by the fixed blocks 6, the lifting block 3 and the movable plate 4 are driven to move upwards as a whole, so that the gel tray 12 is driven to move synchronously, and the gel tray 12 is convenient for the staff to take, thus, the whole operation process is completed;

[0035] It should be noted that the device structure and the drawings of the present application mainly describe the principle of the present application, and the setting of the power mechanism, power supply system and control system of the device is not completely described, and under the premise of understanding the principle of the above-mentioned application by the person skilled in the art, the specific of the power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art.

[0036] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through technical manual or through conventional experimental method.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrophoresis apparatus, comprising an electrophoresis tank (1), characterized in that: The electrophoresis tank (1) has a groove inside, and an A telescopic spring (2) is fixedly installed inside the groove. A lifting block (3) is fixedly installed on the top of the A telescopic spring (2). A movable plate (4) is fixedly installed on one side of the lifting block (3). The movable plate (4) and the lifting block (3) are both located inside the electrophoresis tank (1). A circular groove is opened on the outer surface of the movable plate (4). A B telescopic spring (5) is fixedly installed inside the circular groove. A fixing block (6) is fixedly installed at one end of the B telescopic spring (5). A top cover (7) is installed on the top of the electrophoresis tank (1). A limit frame (8) is installed inside the top cover (7).

2. The electrophoresis apparatus according to claim 1, characterized in that: One end of the limiting frame (8) passes through the top cover (7) and extends into the interior of the electrophoresis tank (1). A pull ring (9) is fixedly installed on the top of the limiting frame (8).

3. The electrophoresis apparatus according to claim 1, characterized in that: A C-type telescopic spring (10) is fixedly installed inside the upper cover (7). A connecting block (11) is fixedly installed on the top of the C-type telescopic spring (10). The top of the connecting block (11) is in contact with the inner wall of the limiting frame (8), and the limiting frame (8) is located above the upper cover (7).

4. The electrophoresis apparatus according to claim 1, characterized in that: A gel tray (12) is installed on the top of the lifting block (3), and the gel tray (12) is located inside the electrophoresis tank (1).

5. An electrophoresis apparatus according to claim 1, characterized in that: The electrophoresis tank (1) has a circular hole on its outer surface, and a movable rod (13) is installed inside the circular hole. The outer surface of the movable rod (13) is movably connected to the inside of the circular hole.

6. An electrophoresis apparatus according to claim 5, characterized in that: The axis of the movable rod (13) and the axis of the fixed block (6) are located on the same horizontal plane. A D-telescopic spring (14) is fixedly installed on the outer surface of the movable rod (13), and one end of the D-telescopic spring (14) is fixedly connected to the side of the electrophoresis tank (1).

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