CN211905196U - Pulling-up device of electrophoresis comb - Google Patents
Pulling-up device of electrophoresis comb Download PDFInfo
- Publication number
- CN211905196U CN211905196U CN202020041379.1U CN202020041379U CN211905196U CN 211905196 U CN211905196 U CN 211905196U CN 202020041379 U CN202020041379 U CN 202020041379U CN 211905196 U CN211905196 U CN 211905196U
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- CN
- China
- Prior art keywords
- pole
- electrophoresis comb
- comb
- electrophoresis
- electric
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001962 electrophoresis Methods 0.000 title claims abstract description 55
- 239000011521 glass Substances 0.000 claims abstract description 25
- 238000000605 extraction Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009182 swimming Effects 0.000 description 4
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a pulling device of an electrophoresis comb, which is characterized in that the device comprises two glass plates and a U-shaped side clamp arranged at the outer sides of the two glass plates, the two glass plates are surrounded to form a containing cavity for containing gel, the containing cavity is internally provided with an electrophoresis comb, the electrophoresis comb can be pulled upwards, two sides of the containing cavity are provided with electric connecting plates, the electric connecting plates are provided with electric connectors, the electric connectors are connected with electrode cores, the electrophoresis comb comprises a plurality of comb teeth and a connecting sheet for connecting the comb teeth, the connecting sheet is provided with a plurality of circular holes, the circular holes extend along the length direction of the connecting sheet, the side of the electric connecting plate is also provided with a lifting device, a plurality of circular rods are arranged inside the lifting device, and the circular rods can be inserted into the circular holes to vertically lift the electrophoresis comb upwards, the pulling-up device can pull out the electrophoresis comb vertically upwards, and the phenomenon that the electrophoresis comb is pulled out from two sides to cause different lane damages is avoided.
Description
Technical Field
The utility model relates to a pulling-up device of an electrophoresis comb.
Background
The electrophoresis technology utilizes the difference of various molecular charged properties, the sizes, the properties and the like of molecules in a sample to be separated under the action of an electric field to enable the charged molecules to generate different migration speeds, so that the sample is separated, identified or purified, polyacrylamide gel is automatically configured in most laboratories according to actual needs, and a mold 'electrophoresis comb' with an inherent shape plays a key role in preparing the polyacrylamide gel. Among the prior art, after polyacrylamide gel shaping, need extract the electrophoresis comb, the in-process of generally extracting is mostly extracted the electrophoresis comb by experimenter is manual, at the in-process of extracting, often because the experimenter both hands exert oneself unevenly, electrophoresis comb both sides are extracted and are not uniform and lead to the damage of lane to influence the experimental result.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a device of pulling out of electrophoresis comb, should pull out the device and can extract the electrophoresis comb perpendicularly upwards, avoid destroying the swimming lane.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a device of pulling out of electrophoresis comb, includes two glass boards and sets up the U type side clamp in the two glass board outsides, two glass board enclose and establish the chamber that holds that forms and be used for holding the gel, it is provided with the electrophoresis comb to hold the intracavity, the electrophoresis comb can be pulled out upwards, it is provided with electric connection plate to hold the chamber both sides, be provided with the electric connector on the electric connection plate, be connected with the electrode core on the electric connector, the electrophoresis comb includes a plurality of broach and is used for connecting the connection piece of a plurality of broach, be provided with a plurality of circular ports on the connection piece, the circular port extends along the length direction of connection piece and arranges the setting, the electric connection plate side still is provided with mentions the device, mention the inside many circular poles that are provided with of device, circular pole can insert circular downthehole.
Further, mention the device and include holder, connecting piece and slide, slide sets up in the both sides of connecting piece, and the three forms "[" type structure, the round bar is fixed in on the connecting piece, the holder cover is located on the electricity link plate, holder and electricity link plate joint, be provided with logical groove on the holder, slide and lead to the groove and slide and be connected.
Further, the sliding part comprises a first rod and a second rod, the second rod is sleeved in the first rod, one end of the first rod is fixedly connected with the connecting piece, the other end of the first rod is connected with the second rod in a sliding mode, and one end, back to the first rod, of the second rod is connected with the clamping part in a sliding mode.
Furthermore, one of the ends of the second rod far away from the first rod is provided with a connecting rod, the connecting rod is provided with a ball, a spring is arranged at the joint of the ball and the connecting rod, a clamping groove for clamping the connecting rod is formed in the clamping piece, and the clamping groove is communicated with the through groove.
Furthermore, the through groove extends upwards towards one end back to the electric connection plate and conducts the electric connection plate.
The utility model has the advantages that:
1. through the setting of connection piece and circular pole, can be steady pull up the electrophoresis comb perpendicularly, because both hands are hard up uneven when preventing operating personnel from pulling up the electrophoresis comb, two sides of electrophoresis comb are pulled out the speed and are different and destroy the swimming lane.
2. Through the setting of first pole and second pole, can effectually embolia the circular pole in the circular hole.
3. Through the effect of connecting rod and ball, can reduce second pole and holder area of contact to reduce the second pole at the frictional force of the in-process that slides.
Drawings
FIG. 1 is a schematic front view of a pulling-up device of an electrophoresis comb;
FIG. 2 is a schematic perspective view of the device for pulling up the electrophoresis comb;
FIG. 3 is a schematic view showing a coupling structure between the coupling member and the circular rod;
FIG. 4 is a schematic diagram of the structure of an electrophoresis comb and a connecting plate;
fig. 5 is a schematic view of a connection structure between the second rod and the holder.
Reference numerals: 1. an accommodating chamber; 11. a glass plate; 2. u-shaped side clamps; 3. an electrophoresis comb; 31. comb teeth; 32. connecting sheets; 33. a circular hole; 4. an electrical connection plate; 41. an electrical connector; 5. lifting the device; 51. a clamping member; 52. a connecting member; 53. a sliding member; 531. a first lever; 532. a second lever; 533. a connecting rod; 534. a ball bearing; 535. a spring; 536. a card slot; 6. a circular rod; 7. a through groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 5, the pulling-up device of the electrophoresis comb of the embodiment includes two glass plates 11 and a U-shaped side clamp 2 disposed outside the two glass plates 11, the two glass plates 11 are surrounded to form a containing cavity 1 for containing a glue solution, an electrophoresis comb 3 is disposed in the containing cavity 1, the electrophoresis comb 3 can be pulled up, electrical connection plates 4 are disposed on two sides of the containing cavity 1, an electrical connection head 41 is disposed on the electrical connection plate 4, an electrode core is connected to the electrical connection head 41, the electrophoresis comb 3 includes a plurality of comb teeth 31 and a connection plate 32 for connecting the plurality of comb teeth 31, a plurality of circular holes 33 are disposed on the connection plate 32, the circular holes 33 are arranged along the length direction of the connection plate 32 in an extending manner, a lifting device 5 is further disposed on the side of the electrical connection plate 4, a plurality of circular rods 6 are disposed inside the lifting device 5, the circular rod 6 can be inserted into the circular hole 33 to lift the electrophoresis comb 3 upward.
The improvement is as follows: the glass panel in the embodiment comprises an inner thick glass plate and a thin glass plate, the thick glass plate is arranged on the outer side, the thin glass plate is arranged on the inner side, the thin glass plate and the thick glass plate are collectively referred to as glass panels hereinafter, the structure is the prior art, therefore, the structure is not written much, the glass panel is surrounded by a containing cavity 1 formed for containing glue making liquid, an electrophoresis comb 3 is inserted, the glue making liquid can form a swimming lane after being formed, U-shaped side clamps 2 are arranged on the outer sides of two glass plates 11, the glass panels on the two sides can be effectively fastened through the arrangement of the U-shaped side clamps 2, the sealing performance of the glass panels is ensured, the electrophoresis can be carried out through electrifying through the arrangement of an electric connector 41 and an electric connecting core, the electrophoresis can be carried out through the arrangement of the electrophoresis comb 3, the swimming lane can be formed after the glue making liquid is formed, the electrophoresis comb 3 is provided with a connecting sheet 32, the connecting, seted up circular port 33 on connection piece 32, electric connection plate 4 side has set up and has mentioned device 5, the effect of mentioning device 5 lies in can steadily and upwards taking up electrophoresis comb 3 under the condition of not destroying the lane, mention and set up many circular poles 6 on the device 5, circular pole 6 can insert in circular port 33, circular pole 6 corresponds a circular port 33, when needs extract electrophoresis comb 3 from holding chamber 1 in, mention device 5 drive circular pole 6 and insert in circular port 33, steadily mention electrophoresis comb 3 again can, so just be superior to prior art, can upwards mention electrophoresis comb 3 under the condition of not destroying the lane.
On the basis of the above-mentioned embodiment, mention device 5 and include holder 51, connecting piece 52 and sliding piece 53, sliding piece 53 sets up in the both sides of connecting piece 52, and the three forms "[" type structure, circular pole 6 is fixed in on the connecting piece 52, holder 51 cover is located on the electricity link plate 4, holder 51 and electricity link plate 4 joint, be provided with logical groove 7 on the holder 51, sliding piece 53 slides with logical groove 7 and is connected.
The improvement is as follows: mention device 5 and included holder 51, connecting piece 52 and sliding part 53, holder 51 centre gripping is on electric connecting plate 4, many circular poles 6 are all fixed on connecting piece 52, sliding part 53 is fixed at the both ends of connecting piece 52, logical groove 7 has been seted up on holder 51, sliding part 53 can reciprocate to slide in logical groove 7, through holder 51, connecting piece 52 and sliding part 53's cooperation setting, can effectually take out electrophoresis comb 3 from the system liquid of gluing, and can not destroy the Lane that electrophoresis comb 3 formed.
On the basis of the above embodiment, the sliding member 53 includes the first rod 531 and the second rod 532, the second rod 532 is sleeved in the first rod 531, one end of the first rod 531 is fixedly connected to the connecting member 52, the other end of the first rod 531 is slidably connected to the second rod 532, and one end of the second rod 532, which is opposite to the first rod 531, is slidably connected to the clamping member 51.
The improvement is as follows: the second rod 532 is sleeved in the first rod 531, the first rod 531 and the second rod 532 are connected in a sliding manner, when the electrophoresis comb 3 needs to be taken out of the glue solution, the second rod 532 needs to be inserted into the through groove 7 at first, then the second rod 532 is pulled out from the first rod 531, the circular rod 6 can be inserted into the circular groove, and then the connecting piece 32 is held by two hands to lift the electrophoresis comb 3 upwards.
On the basis of the above embodiment, a connecting rod 533 is disposed at an end of the second rod 532 away from the first rod 531, a ball 534 is disposed on the connecting rod 533, a spring 535 is disposed at a joint of the ball 534 and the connecting rod 533, a clamping groove 536 into which the connecting rod 533 is clamped is disposed on the clamping member 51, and the clamping groove 536 is communicated with the through groove 7.
The improvement is as follows: in order to reduce the sliding friction force between the second rod 532 and the through slot 7, the connecting rod 533 is provided at the connection point of the second rod 532 and the through slot 7, the ball 534 is provided on the connecting rod 533, and the clamping groove 536 adapted to the connecting rod 533 is provided on the clamping member 51, so that the connecting rod 533 can be clamped into the clamping groove 536, and by the arrangement of the connecting rod 533 and the clamping groove 536, the contact area between the second rod 532 and the clamping member 51 can be effectively reduced, and the friction force of the second rod 532 in the moving process can be effectively reduced.
On the basis of the above embodiment, the through groove 7 extends upward toward the end away from the electrical connection plate 4 and conducts the electrical connection plate 4.
The improvement is as follows: through the setting that logical groove 7 upwards extends and switches on the electricity connecting plate 4 towards the one end that is dorsad to electricity connecting plate 4, can dismantle device 5 and pull out, avoid its occupation space when need not use.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a device that pulls out of electrophoresis comb, includes two glass boards (11) and sets up U type side clamp (2) in two glass boards (11) outsides, two glass boards (11) enclose to establish and are used for holding chamber (1) that holds of gel, it is provided with electrophoresis comb (3) in chamber (1) to hold, electrophoresis comb (3) can be pulled out upwards, it is provided with electric link plate (4) to hold chamber (1) both sides, be provided with electric connector (41) on electric link plate (4), be connected with the electrode core on electric connector (41), its characterized in that: electrophoresis comb (3) include a plurality of broach (31) and be used for connecting connection piece (32) of a plurality of broach (31), be provided with a plurality of circular ports (33) on connection piece (32), circular port (33) extend along the length direction of connection piece (32) and arrange the setting, electric connecting plate (4) side still is provided with and mentions device (5), mention device (5) inside and be provided with many circular pole (6), circular pole (6) can insert in circular port (33) and upwards mention electrophoresis comb (3) perpendicularly.
2. An electrophoresis comb extraction device as claimed in claim 1, wherein: mention device (5) including holder (51), connecting piece (52) and slide (53), slide (53) set up in the both sides of connecting piece (52), and the three forms "[" type structure, circular pole (6) are fixed in on connecting piece (52), holder (51) cover is located on electric connection board (4), holder (51) and electric connection board (4) joint, be provided with logical groove (7) on holder (51), slide (53) and lead to groove (7) and slide and be connected.
3. An electrophoresis comb pulling device according to claim 2, wherein: slide (53) including first pole (531) and second pole (532), in first pole (531) was located in second pole (532) cover, first pole (531) one end and connecting piece (52) fixed connection, the other end and second pole (532) sliding connection, the one end and the holder (51) sliding connection of second pole (532) first pole (531) dorsad.
4. An electrophoresis comb pulling device according to claim 3, wherein: one end of the second rod (532) far away from the first rod (531) is provided with a connecting rod (533), the connecting rod (533) is provided with a ball (534), the joint of the ball (534) and the connecting rod (533) is provided with a spring (535), a clamping groove (536) for the connecting rod (533) to be clamped in is arranged on the clamping piece (51), and the clamping groove (536) is communicated with the through groove (7).
5. An electrophoresis comb pulling device according to claim 4, wherein: the through groove (7) extends upwards towards one end back to the electric connection plate (4) and conducts the electric connection plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041379.1U CN211905196U (en) | 2020-01-09 | 2020-01-09 | Pulling-up device of electrophoresis comb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041379.1U CN211905196U (en) | 2020-01-09 | 2020-01-09 | Pulling-up device of electrophoresis comb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211905196U true CN211905196U (en) | 2020-11-10 |
Family
ID=73297588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020041379.1U Expired - Fee Related CN211905196U (en) | 2020-01-09 | 2020-01-09 | Pulling-up device of electrophoresis comb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211905196U (en) |
-
2020
- 2020-01-09 CN CN202020041379.1U patent/CN211905196U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |