CN220231580U - External fixator for electrophoresis tank gel - Google Patents
External fixator for electrophoresis tank gel Download PDFInfo
- Publication number
- CN220231580U CN220231580U CN202321403204.0U CN202321403204U CN220231580U CN 220231580 U CN220231580 U CN 220231580U CN 202321403204 U CN202321403204 U CN 202321403204U CN 220231580 U CN220231580 U CN 220231580U
- Authority
- CN
- China
- Prior art keywords
- plate
- gel
- shaped
- electrophoresis tank
- arc
- Prior art date
- 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.)
- Active
Links
- 238000001962 electrophoresis Methods 0.000 title claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000499 gel Substances 0.000 description 35
- 238000010586 diagram Methods 0.000 description 3
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012146 running buffer Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses an electrophoresis tank gel external fixator, which relates to the technical field of experimental equipment and has the technical scheme that the electrophoresis tank gel external fixator is characterized by comprising two clamping pieces which are symmetrically arranged and a fixing plate which is connected with the lower parts of the two clamping pieces; the clamping piece comprises a horizontal plate, an inner vertical plate is arranged on the inner side of the horizontal plate, an outer vertical plate is arranged on the outer side of the horizontal plate, a U-shaped opening is formed in the lower portion of the outer vertical plate, a fixed shaft is fixedly arranged on the inner wall of the U-shaped opening, an arc-shaped top plate is rotatably arranged on the shaft, the inner wall of the arc-shaped top plate protrudes towards the fixed plate, and the outer wall of the arc-shaped top plate is connected with the outer vertical plate through a tension spring; the fixed plate is connected with the inner walls of the two inner vertical plates. The beneficial effects of the utility model are as follows: can assist in realizing the fixation of the gel and avoid the gel from sliding in the electrophoresis tank as much as possible.
Description
Technical Field
The utility model relates to the technical field of experimental equipment, in particular to an electrophoresis tank gel external fixator.
Background
The electrophoresis tank is a core part of a gel electrophoresis system, and the horizontal electrophoresis tank is a common mode in a laboratory at present, and as shown in fig. 1, the horizontal electrophoresis tank generally comprises a shell made of PVC plastic, one end of the shell is a cathode tank, the other end of the shell is an anode tank, the middle of the shell is a gel tank, and the gel tank is higher than the other two tanks. The gel is generally placed in the gel tank through a tray, the tray is generally U-shaped, and two sides of the tray are provided with outer folded plates which are lapped on the upper end face of the shell. Because the gel is relatively smooth and during running, it is necessary to pour running buffer into the electrophoresis tank. Sometimes, gel can slide in the electrophoresis tank, and is not well fixed, resulting in low gel running efficiency.
Disclosure of Invention
The utility model aims to provide an electrophoresis tank gel external fixator.
The utility model is realized by the following measures: the electrophoresis tank gel external fixator is characterized by comprising two clamping pieces which are symmetrically arranged and a fixing plate which is connected with the lower parts of the two clamping pieces;
the clamping piece comprises a horizontal plate, an inner vertical plate is arranged on the inner side of the horizontal plate, an outer vertical plate is arranged on the outer side of the horizontal plate, a U-shaped opening is formed in the lower portion of the outer vertical plate, a fixed shaft is fixedly arranged on the inner wall of the U-shaped opening, an arc-shaped top plate is rotatably arranged on the shaft, the inner wall of the arc-shaped top plate protrudes towards the fixed plate, and the outer wall of the arc-shaped top plate is connected with the outer vertical plate through a tension spring;
the fixed plate is connected with the inner walls of the two inner vertical plates.
The outer vertical plate is positioned on the outer side of the fixed shaft and the arc-shaped top plate, a spring shaft is fixedly arranged above the fixed shaft, and the tension spring is arranged on the spring shaft.
The fixing plate comprises an outer sleeve plate and an inner sleeve plate, and one ends of the outer sleeve plate and the inner sleeve plate are fixed on different inner vertical plates;
the inner sleeve plate is inserted on the outer sleeve plate, and the lower end face of the outer sleeve plate is flush with the lower end face of the inner sleeve plate.
The outer sleeve plate is provided with a cross-shaped socket along the length direction of the outer sleeve plate, the upper end and the lower end of the cross-shaped socket are communicated, the left end and the right end of the cross-shaped socket are sealed, and the inner sleeve plate is in a cross shape and is inserted into the cross-shaped socket.
The horizontal plate is provided with jackscrews in a penetrating mode through threaded connection.
Working principle: placing the tray with the gel in a gel groove, and then adjusting the lengths of the inner sleeve plate and the outer sleeve plate according to the width of the shell so that the two clamping pieces can be clamped on the outer wall of the gel groove and the inner wall of the tray;
when the clamping piece is installed, the clamping piece is inserted from the upper part, and when the arc-shaped top plate is in contact with the outer wall of the gel groove, the tension spring is compressed, and the arc-shaped top plate is propped against the outer wall of the gel groove to be fixed by the force of the tension spring.
In addition, because the outer vertical plate and the inner vertical plate have a certain height, the fixed shaft is preferably positioned at the lower part of the outer vertical plate, so that the distance between the horizontal plate and the upper end surface of the shell can be changed according to the thickness of gel, and the distance between the fixed plate and the tray can be further adjusted, so that gels with different thicknesses can be applied. Finally, the jackscrews can be rotated to prop the jackscrews against the outer folded plates of the tray.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that: the external fixator for the gel of the electrophoresis tank can assist in achieving fixation of the gel and avoid the gel from sliding in the electrophoresis tank as much as possible.
Drawings
For a clearer description of the technical solutions of the present utility model, the drawings used in the embodiments will be briefly described below, and it is obvious that the drawings listed below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of an electrophoresis tank in the background art;
FIG. 2 is a schematic diagram of the overall structure in an embodiment of the utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a usage state reference diagram;
FIG. 5 is a partial enlarged view at B in FIG. 4;
FIG. 6 is a schematic view of a structure at a different angle from that of FIG. 2;
FIG. 7 is a schematic view of the structure of the outer race plate and its associated components;
fig. 8 is a schematic view of the structure of the arc-shaped top plate.
In the drawings, the list of components represented by the various numbers is as follows: 1. a clamping member; 2. a fixing plate; 3. a jackscrew; 4. a housing; 5. an anode groove; 6. a cathode groove; 7. a gel tank; 8. a tray; 9. gel; 101. a horizontal plate; 102. an outer vertical plate; 103. an inner vertical plate; 104. a U-shaped opening; 105. an arc-shaped top plate; 106. a tension spring; 107. a spring shaft; 1021. a fixed shaft; 201. an outer jacket plate; 202. an inner jacket plate; 2011. a cross-shaped socket; 801. an outer folded plate.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the utility model.
Referring to fig. 1 to 8, an electrophoresis tank gel external fixator is characterized by comprising two clamping pieces 1 which are symmetrically arranged and a fixing plate 2 which is connected with the lower parts of the two clamping pieces 1;
the clamping piece 1 comprises a horizontal plate 101, an inner vertical plate 103 is arranged on the inner side of the horizontal plate 101, an outer vertical plate 102 is arranged on the outer side of the horizontal plate, a U-shaped opening 104 is formed in the lower portion of the outer vertical plate 102, a fixed shaft 1021 is fixedly arranged on the inner wall of the U-shaped opening 104, an arc-shaped top plate 105 is rotatably arranged on the shaft, the inner wall of the arc-shaped top plate 105 protrudes towards the fixed plate 2, and the outer wall of the arc-shaped top plate 105 is connected with the outer vertical plate 102 through a tension spring 106;
the fixing plate 2 is connected to the inner walls of the two inner standing plates 103.
The outer vertical plate 102 is positioned on the outer side of the fixed shaft 1021 and the arc-shaped top plate 105, a spring shaft 107 is fixedly arranged above the fixed shaft 1021, the tension springs 106 are arranged on the spring shaft 107, and fixing rings are arranged at two ends of the tension springs 106 and are sleeved on the spring shaft 107.
The fixing plate 2 comprises an outer sleeve plate 201 and an inner sleeve plate 202, and one ends of the outer sleeve plate 201 and the inner sleeve plate 202 are fixed on different inner vertical plates 103;
the inner race plate 202 is inserted onto the outer race plate 201 with the lower end surface of the outer race plate 201 flush with the lower end surface of the inner race plate 202.
The outer race plate 201 is provided with a cross-shaped socket 2011 along the length direction of the outer race plate 201, the upper and lower ends of the cross-shaped socket 2011 are penetrated, the left and right ends are sealed, and the inner race plate 202 is cross-shaped and is inserted into the cross-shaped socket 2011.
The horizontal plate 101 is provided with a jackscrew 3 penetrating through the threaded connection.
Working principle: as shown in fig. 1 and 4, the electrophoresis tank comprises a casing 4, one end of the casing 4 is a cathode tank 6, the other end is an anode tank 5, the middle is a gel tank 7, and the gel tank 7 is higher than the other two tanks. The gel 9 is placed in the gel tank 7 generally by means of a tray 8, the tray 8 being generally U-shaped, and being provided on both sides with external flaps 801 overlapping the upper end face of the housing 1.
When in use, the tray 8 with the gel 9 is placed in the gel 9 groove 7, and then the lengths of the inner sleeve plate 202 and the outer sleeve plate 201 are adjusted according to the width of the shell 4, so that the two clamping pieces 1 can be clamped on the outer wall of the gel 9 groove 7 and the inner wall of the tray 8;
when the clamping piece 1 is inserted from above during installation, when the arc-shaped top plate 105 is in contact with the outer wall of the gel groove 7, the tension spring 106 is compressed, and the arc-shaped top plate 105 is propped against the outer wall of the gel groove 7 by the force of the tension spring 106 to realize fixation.
In addition, since the outer vertical plate 102 and the inner vertical plate 103 have a certain height, the fixing shaft 1021 is preferably positioned at the lower part of the outer vertical plate 102, so that the distance between the horizontal plate 101 and the upper end surface of the housing 4 can be changed according to the thickness of the gel 9, and the distance between the fixing plate 2 and the tray 8 can be further adjusted, so that gels 9 with different thicknesses can be applied. Finally, the jackscrew 3 can be rotated to push the jackscrew 3 against the outer flap 801 of the tray 8.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (4)
1. The electrophoresis tank gel external fixator is characterized by comprising two clamping pieces which are symmetrically arranged and a fixing plate which is connected with the lower parts of the two clamping pieces;
the clamping piece comprises a horizontal plate, an inner vertical plate is arranged on the inner side of the horizontal plate, an outer vertical plate is arranged on the outer side of the horizontal plate, a U-shaped opening is formed in the lower portion of the outer vertical plate, a fixed shaft is fixedly arranged on the inner wall of the U-shaped opening, an arc-shaped top plate is rotatably arranged on the shaft, the inner wall of the arc-shaped top plate protrudes towards the fixed plate, and the outer wall of the arc-shaped top plate is connected with the outer vertical plate through a tension spring;
the fixed plate is connected with the inner walls of the two inner vertical plates.
2. The electrophoresis tank gel external fixator according to claim 1, wherein the fixator comprises an outer sleeve plate and an inner sleeve plate, one ends of the outer sleeve plate and the inner sleeve plate are fixed on different inner vertical plates;
the inner sleeve plate is inserted on the outer sleeve plate, and the lower end face of the outer sleeve plate is flush with the lower end face of the inner sleeve plate.
3. The electrophoresis tank gel external fixator according to claim 2, wherein a cross-shaped socket is arranged on the outer sleeve plate along the length direction of the outer sleeve plate, the upper end and the lower end of the cross-shaped socket are communicated, the left end and the right end of the cross-shaped socket are sealed, and the inner sleeve plate is cross-shaped and is inserted into the cross-shaped socket.
4. The electrophoresis tank gel external fixator according to claim 1, wherein a jackscrew is arranged on the horizontal plate in a penetrating way through the horizontal plate through threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403204.0U CN220231580U (en) | 2023-06-02 | 2023-06-02 | External fixator for electrophoresis tank gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321403204.0U CN220231580U (en) | 2023-06-02 | 2023-06-02 | External fixator for electrophoresis tank gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231580U true CN220231580U (en) | 2023-12-22 |
Family
ID=89182930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321403204.0U Active CN220231580U (en) | 2023-06-02 | 2023-06-02 | External fixator for electrophoresis tank gel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231580U (en) |
-
2023
- 2023-06-02 CN CN202321403204.0U patent/CN220231580U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220231580U (en) | External fixator for electrophoresis tank gel | |
| CN209308221U (en) | Novel precast factory building wall board structure | |
| CN216353105U (en) | Edge protection embedded type spliced display screen | |
| CN206691235U (en) | A kind of flow-guiding board of vehicle fixing device | |
| CN215934402U (en) | Tower crane illumination headlight cable conductor uninstallation mount | |
| CN210049632U (en) | Shear force wall reinforced structure | |
| CN209653399U (en) | A kind of building template splicing sealing mechanism and splicing apparatus | |
| CN207977681U (en) | It is a kind of to facilitate fixed power line clamp | |
| CN207988504U (en) | A kind of back cord component | |
| CN219067997U (en) | Alternating current linear push rod | |
| CN206742539U (en) | A kind of socket with shock preventing protector of electric | |
| CN211991628U (en) | Welding jig bottom connection structure of intelligent robot | |
| CN211489165U (en) | Draw-bar box pull rod bending device | |
| CN214785168U (en) | Corner connector and modeling aluminum plate curtain wall | |
| CN212245822U (en) | Construction elevator | |
| CN215406887U (en) | Splice plate for building construction | |
| CN117673964B (en) | Installation device for hydropower station cable | |
| CN211047474U (en) | Insulation protection device for single chip microcomputer | |
| CN210863658U (en) | Clamp for detecting building engineering waterproof material | |
| CN214153066U (en) | Fixing structure of square battery cell | |
| CN217607260U (en) | EPS emergency power supply with stabilize fixed bolster | |
| CN219599354U (en) | Novel jig for air duct | |
| CN213243857U (en) | Auxiliary device is used in installation of solar photovoltaic gyro wheel | |
| CN219779326U (en) | Power adapter with interface anti-drop mechanism | |
| CN219225980U (en) | Waterproof basin-type insulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |