WO2022088028A1

WO2022088028A1 - Electrophoresis tank convenient for picking up items

Info

Publication number: WO2022088028A1
Application number: PCT/CN2020/125203
Authority: WO
Inventors: 章长军
Original assignee: 常熟市顺利电子器材厂
Priority date: 2020-10-27
Filing date: 2020-10-30
Publication date: 2022-05-05
Also published as: CN112305049A

Abstract

Provided is an electrophoresis tank convenient for picking up items. The electrophoresis tank convenient for picking up items comprises: a housing; a cover plate, the cover plate being provided at the top of the housing; two fixing blocks, the two fixing blocks respectively being fixedly mounted on outer walls of two sides of the cover plate; two telescopic rods, the two telescopic rods respectively being fixedly mounted at the bottom of the two fixing blocks; two mounting grooves, the two mounting grooves respectively being provided on outer walls of two sides of the housing; and two sliding rods, the two sliding rods respectively being fixedly mounted on inner walls of the sides, which are close to each other, of the two mounting grooves. The electrophoresis tank convenient for picking up items provided in the present invention has the advantages of being easy to use, having a cover plate which is convenient to assemble and disassemble, being more easily able to pick up items, and also being convenient for people to use.

Description

An electrophoresis tank that is easy to take out

technical field

The invention belongs to the technical field of electrophoresis tanks, and in particular relates to an electrophoresis tank which is convenient for taking parts.

Background technique

The electrophoresis tank is the core part of the gel electrophoresis system. According to the principle of electrophoresis, the gel is placed between two buffer chambers. The electric field connects the two buffer chambers through the gel. The contact between the buffer and the gel can be Direct liquid contact can also be done indirectly through gel strips or filter paper strips. Tubular gel electrophoresis and vertical plate electrophoresis mostly adopt the direct liquid contact method, which can effectively use electric field, but there are some difficulties in device design, such as liquid leakage, electrical safety and troublesome operation, etc. Horizontal plate electrophoresis Most of the tanks are lapped with filter paper bridges and, more recently, gel strips and filter paper strips made of buffer, that is, semi-dry technology. The latter method simplifies the device and greatly facilitates the operation.

However, in the prior art, because the electrophoresis tank is taken out, most of the cover plates of the existing electrophoresis tank are inconvenient to disassemble and assemble, it is inconvenient to replace the cover plate, and it is easy to affect the items in the electrophoresis tank. Picking and placing is not conducive to people's use.

Therefore, it is necessary to provide a new electrophoresis tank that is easy to take out to solve the above technical problems. SUMMARY OF THE INVENTION

The technical problem solved by the present invention is to provide an electrophoresis tank that is easy to use, easy to disassemble and assemble the cover plate, easier to take out, and also convenient for people to use.

In order to solve the above-mentioned technical problems, the electrophoresis tank provided by the present invention for taking out parts includes: a casing; a cover plate, the cover plate is arranged on the top of the casing; two fixing blocks, the two fixing blocks are respectively fixed Installed on the outer walls of the two sides of the cover plate; two telescopic rods, the two telescopic rods are respectively fixed on the bottom of the two fixed blocks; two installation grooves, the two installation grooves are respectively opened in two outer walls of the casing; two sliding rods, which are respectively fixed and installed on the inner walls of the two installation grooves on one side close to each other; two sliding blocks, two sliding rods They are respectively slidably installed on the two sliding rods, and one end of the two sliding blocks respectively extends out of the two mounting grooves; two springs are respectively slidably sleeved on the two sliding rods , one end of the two springs is fixedly connected to the inner wall of one side of the two installation grooves, and the ends of the two springs that are far away from each other are fixedly connected to the outer wall of one side of the two sliders; two L-shaped rods, two Two L-shaped rods are fixedly installed on the tops of the two sliders respectively, the ends of the two L-shaped rods that are close to each other are slidably connected to one side outer wall of the two telescopic rods, and the ends of the two L-shaped rods that are close to each other are respectively connected to each other. They are respectively connected with the outer walls of both sides of the shell.

As a further solution of the present invention, two tooth plates are respectively provided on the inner wall of the bottom of the casing, two first rotating rods are rotatably installed on the inner walls of both sides of the casing, and four of the first Four first idle gears are respectively fixedly sleeved on the rotating rods, and four second circular gears are fixedly sleeved on the four first rotating rods respectively, and the four second circular gears are respectively connected with the two second circular gears. The tooth plates are meshed.

As a further solution of the present invention, two second rotating rods are respectively rotatably installed on the inner walls of both sides of the casing, and one end of the two second rotating rods both extend outside the casing, and the casing is provided with There are two second idlers, the two second idlers are respectively fixed and sleeved on the two second rotating rods, and the first idler and the second idler are sleeved with a first idler. belt.

As a further solution of the present invention, two third idler pulleys are fixedly sleeved on the second rotating rod respectively, and a second belt is sleeved on the two third idler pulleys, and any one of the second rotating rods is sleeved with a second belt. A first handle is fixedly installed on one end of the .

As a further solution of the present invention, a mounting plate is provided on the inner wall of the bottom of the housing, and the outer walls on both sides of the mounting plate are respectively fixedly connected to the outer walls on one side of the two tooth plates that are close to each other.

As a further solution of the present invention, a sliding hole is formed on one outer wall of the telescopic rod, one end of the L-shaped rod penetrates the sliding hole and is slidably connected with the inner wall of the sliding hole, and one side of the sliding block A second handle is fixedly installed on the outer wall, and a third handle is fixedly installed on the tops of the two tooth plates.

Compared with the related art, the electrophoresis tank provided by the present invention has the following beneficial effects:

The invention provides an electrophoresis tank that is easy to pick up:

1. Through the cooperation of the second handle, the slider, the sliding rod and the spring, the L-shaped rod is separated from the sliding hole, so as to facilitate the opening of the cover;

2. Under the cooperation of the first handle, the second rotating rod, the third idler and the second belt, the two second rotating rods are rotated synchronously, and the second idler, the first belt and the first idler cooperate with each other Down, the two tooth plates move upward synchronously, so that the mounting plate moves upward, so as to facilitate the removal of parts, which is not only convenient to use, but also facilitates the disassembly and assembly of the cover plate, making it easier to take out parts, and also convenient for people to use.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

FIG. 1 is a schematic cross-sectional front view of a preferred embodiment of an electrophoresis tank provided by the present invention;

Fig. 2 is the enlarged structural representation of part A in Fig. 1;

Fig. 3 is the enlarged structural representation of part B in Fig. 1;

Fig. 4 is the enlarged structural representation of C part in Fig. 3;

5 is an assembly view of the housing, the first rotating rod, the first idler, the circular gear, the second rotating rod, the second idler and the belt in the present invention.

In the figure: 1. Housing; 2. Cover plate; 3. Fixed block; 4. Telescopic rod; 5. Installation slot; 6. Slide rod; 7. Slider; 8. Spring; 9. L-shaped rod; 10, Tooth plate; 11, the first rotating rod; 12, the first idler; 13, the circular gear; 14, the second rotating rod; 15, the second idler; 16, the first belt.

Detailed ways

Please refer to FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 , wherein, FIG. 1 is a schematic cross-sectional front view of a preferred embodiment of an electrophoresis tank provided by the present invention for easy removal; FIG. 2 is a Fig. 1 is the enlarged structural schematic diagram of part A; Fig. 3 is the enlarged structural schematic diagram of B part in Fig. 1; Fig. 4 is the enlarged structural schematic diagram of C part in Fig. 3; Assembly drawing of the first idler pulley, circular gear, second rotating rod, second idler pulley and belt. The electrophoresis tank for easy removal includes: a casing 1; a cover plate 2, which is arranged on the top of the casing 1; two fixing blocks 3, which are respectively fixed and installed on the On the outer walls of the two sides of the cover plate 2; two telescopic rods 4, the two telescopic rods 4 are fixedly installed on the bottom of the two said fixing blocks 3 respectively; two installation grooves 5, the two said installation grooves 5 are respectively Opened on the outer walls of both sides of the housing 1; two sliding rods 6, the two sliding rods 6 are respectively fixed and installed on the inner walls of the two installation grooves 5 close to each other; two sliding blocks 7 , the two sliding blocks 7 are respectively slidably mounted on the two sliding rods 6, and one end of the two sliding blocks 7 extends to the outside of the two mounting grooves 5 respectively; two springs 8, two springs 8 are respectively slidably sleeved on the two sliding rods 6, one end of the two springs 8 are respectively fixedly connected with one side inner wall of the two mounting grooves 5, and the ends of the two springs 8 away from each other are respectively connected with the two One side outer wall of each sliding block 7 is fixedly connected; two L-shaped rods 9, two L-shaped rods 9 are fixedly installed on the top of the two sliding blocks 7 respectively, and the ends of the two L-shaped rods 9 which are close to each other are respectively connected with One side of the outer walls of the two telescopic rods 4 are slidably connected, and the ends of the two L-shaped rods 9 that are close to each other are connected to the outer walls of the casing 1 on both sides respectively.

Two tooth plates 10 are respectively arranged on the inner wall of the bottom of the casing 1 , two first rotating rods 11 are rotatably installed on the inner walls of both sides of the casing 1 , and four first rotating rods 11 are rotatably installed. Four first idler gears 12 are fixedly sleeved on the upper respectively, and four second circular gears 13 are fixedly sleeved on the four first rotating rods 11 respectively, and the four second circular gears 13 are respectively connected with the The two tooth plates 10 are engaged.

Two second rotating rods 14 are respectively rotatably installed on the inner walls of both sides of the casing 1 , and one end of the two second rotating rods 14 both extend to the outside of the casing 1 . There are two second idlers 15 , the two second idlers 15 are respectively fixed and sleeved on the two second rotating rods 14 , the first idler 12 and the second idler 15 are The sleeve is provided with a first belt 16 .

Two third idlers are fixedly sleeved on the second rotating rods 14 respectively, second belts are sleeved on the two third idlers, and one end of any one of the second rotating rods 14 is fixedly installed There is a first-in-command.

A mounting plate is provided on the bottom inner wall of the housing 1 , and the outer walls on both sides of the mounting plate are respectively fixedly connected to the outer walls on one side of the two tooth plates 10 that are close to each other.

One side outer wall of the telescopic rod 4 is provided with a sliding hole, one end of the L-shaped rod 9 penetrates the sliding hole and is slidably connected with the inner wall of the sliding hole, and one side outer wall of the sliding block 7 is fixedly installed with a sliding hole. For the second handle, a third handle is fixedly installed on the tops of the two tooth plates 10 .

The working principle of the electrophoresis tank provided by the present invention is as follows:

When in use, pull the second handle by hand to move the slider 7 away from the installation slot 5. During the movement, the slider 7 will stretch the spring 8, so that the L-shaped rod 9 is separated from the sliding hole, so that the cover can be removed. plate 2 open;

When the first handle is rotated by hand, the first handle drives the second rotating rod 14 to rotate, and under the action of the second belt, the two third idle pulleys rotate synchronously, so that the two second rotating rods 14 rotate synchronously, so that the The two second rotating rods 14 drive the two second idler pulleys 15 to rotate. Under the action of the first belt 16, the four first idler pulleys 12 are rotated synchronously, so that the four first rotating rods 11 are rotated. The four first rotating rods 11 drive the four circular gears 13 to rotate, so that the four circular gears 13 drive the two tooth plates 10 to move upwards, so that the mounting plates move upwards, so as to pick up the pieces.

The present invention provides an electrophoresis tank that is convenient for taking parts, and the L-shaped rod 9 is separated from the sliding hole through the cooperation of the second handle, the sliding block 7, the sliding rod 6 and the spring 8, thereby opening the cover plate 2;

Under the cooperation of the first handle, the second rotating rod 14, the third idler and the second belt, the two second rotating rods 14 are rotated synchronously, and the second idler 15, the first belt 16 and the first idler 12 Under the cooperation of each other, the two tooth plates 10 are moved upward synchronously, so that the mounting plate moves upward, so as to facilitate the removal of the parts, which is not only convenient to use, but also facilitates the disassembly and assembly of the cover plate 2, making it easier to remove the parts, and it is also convenient Advantages that people use.

It should be noted that the device structure and accompanying drawings of the present invention mainly describe the principle of the present invention. In the technical aspect of the design principle, the settings of the power mechanism, power supply system and control system of the device are not completely described, but in Under the premise that those skilled in the art understand the principle of the above invention, they can clearly know the specifics of its power mechanism, power supply system and control system. The control method of the application document is automatically controlled by the controller, and the control circuit of the controller is controlled by It can be realized by simple programming by technicians;

The standard parts used can be purchased from the market, and can be customized according to the descriptions in the instructions and drawings. The specific connection method of each part adopts the mature bolts, rivets, welding and other conventional means in the prior art , machinery, parts and equipment all use conventional models in the prior art, and the structures and principles of components known to those skilled in the art can be known by those skilled in the art through technical manuals or through routine experimental methods.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modification or direct or indirect application, in other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

An electrophoresis tank that is easy to pick up is characterized in that, comprising:

case;

a cover plate, the cover plate is arranged on the top of the casing;

two fixing blocks, the two fixing blocks are respectively fixed and installed on the outer walls on both sides of the cover plate;

Two telescopic rods, the two telescopic rods are respectively fixed and installed on the bottom of the two fixed blocks;

two installation grooves, the two installation grooves are respectively opened on the outer walls of both sides of the casing;

two sliding rods, which are respectively fixed and installed on the inner wall of one side of the two mounting grooves that are close to each other;

two sliding blocks, the two sliding blocks are respectively slidably mounted on the two sliding rods, and one end of the two sliding blocks respectively extends out of the two mounting grooves;

Two springs, the two springs are respectively slidably sleeved on the two sliding rods, one end of the two springs is respectively fixedly connected with the inner wall of one side of the two installation grooves, and the ends of the two springs away from each other are respectively It is fixedly connected with one side outer wall of the two sliders;

Two L-shaped rods, the two L-shaped rods are respectively fixed and installed on the top of the two sliding blocks, and the ends of the two L-shaped rods that are close to each other are respectively slidably connected to one side outer wall of the two telescopic rods. The ends of the L-shaped rods that are close to each other are respectively connected with the outer walls of the casing on both sides.
The electrophoresis tank of claim 1, wherein two tooth plates are respectively provided on the bottom inner wall of the casing, and two tooth plates are rotatably installed on the inner walls of both sides of the casing. The first rotating rod, the four first rotating rods are respectively fixed with four first idle gears, and the four first rotating rods are respectively fixed with four second circular gears, four The second circular gears are respectively meshed with the two tooth plates.
The electrophoresis tank of claim 2, wherein two second rotating rods are respectively rotatably installed on the inner walls on both sides of the casing, and one end of the two second rotating rods both extends To the outside of the casing, there are two second idlers in the casing, the two second idlers are respectively fixed and sleeved on the two second rotating rods, and the first idler is connected to the second idler. The second idler is sleeved with a first belt.
The electrophoresis tank according to claim 3, characterized in that, two third idlers are fixedly sleeved on the second rotating rod respectively, and second idlers are sleeved on the two third idlers. Two belts, and a first handle is fixedly installed on one end of any one of the second rotating rods.
The electrophoresis tank of claim 2, wherein a mounting plate is provided on the inner wall of the bottom of the housing, and the outer walls on both sides of the mounting plate are respectively close to the two tooth plates. One side of the outer wall is fixedly connected.
The electrophoresis tank of claim 2, wherein a sliding hole is formed on one outer wall of the telescopic rod, and one end of the L-shaped rod penetrates the sliding hole and is connected with the sliding hole. The inner walls are slidably connected, a second handle is fixedly installed on one outer wall of the slider, and a third handle is fixedly installed on the tops of the two tooth plates.