CN205255138U - Counter immunoelectrophoresis agar plate hole puncher - Google Patents
Counter immunoelectrophoresis agar plate hole puncher Download PDFInfo
- Publication number
- CN205255138U CN205255138U CN201521068449.8U CN201521068449U CN205255138U CN 205255138 U CN205255138 U CN 205255138U CN 201521068449 U CN201521068449 U CN 201521068449U CN 205255138 U CN205255138 U CN 205255138U
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- Prior art keywords
- button
- fixed
- sheet frame
- fixing sheet
- handle
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- Withdrawn - After Issue
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Abstract
Counter immunoelectrophoresis agar plate hole puncher including punch tub, fixed plate, fixed sheet frame, handle and a negative pressure section of thick bamboo, punch the pipe through hose and negative pressure section of thick bamboo intercommunication, inboard on the fixed relative limit of sheet frame is provided with the slide, the both ends slidable ground of fixed plate sets up in the slide, provide the one shifting block in the at least one end of fixed plate, the shifting block lies in the fixed sheet frame outside, is provided with the confession on fixed sheet frame the gliding spout of shifting block, be provided with displacement sensor in the slide, at fixed sheet frame or being provided with the displacement display screen on hand. The utility model discloses can once beat a lot of holes to the agarose gel board, and can only need the one hand can accomplish whole operation downthehole agarose suction automatically, it is high -efficient, convenient.
Description
Technical field
The utility model relates to a kind of testing equipment, and specifically a kind of counter immunoelectrophoresis agar plate is beatenHole device.
Background technology
In counter immunoelectrophoretic test operation, the agarose gel plate having solidified need to be put in to punching mouldOn plate drawing, with glass tube punching, and then the agarose in hole is chosen with pin. Present punchingThere is following problem in process:
1, because the quantity of punching is more, once need to make a call to tens holes, employing glass tube one by onePunching is wasted time and energy, even and have a template drawing, but still have a lot of holes to train off, impact test is sentencedDetermine result.
2, after having punched, also need to choose with the pin agarose by hole one by one workMeasure also than increasing, and easily destroy the agarose on agarose gel plate in choosing agarose.
Utility model content
For the problems referred to above, the utility model provides one once to beat a lot of holes to agarose gel plate,And can be automatically by the counter immunoelectrophoresis agar plate card punch of the agarose sucking-off in hole.
The utility model solves the problems of the technologies described above taked technical scheme: a kind of counter immunoelectrophoresisAgar plate card punch, is characterized in that, it comprises perforated pipe, fixed head, fixing sheet frame, handle and negativePressure cylinder, described perforated pipe is fixed on described fixed head, and described fixed head is arranged in described fixing sheet frame;Described handle is fixed on described fixing sheet frame top, and described negative pressure cylinder is fixed on described handle;
Described negative pressure cylinder comprises cylindrical shell, piston rod, piston, the first spring and stopping means, described spacingDevice comprises limit base, button and the second spring; Described limit base comprises horizontal blind hole and longitudinal leading toHole, described limit base is arranged on cylindrical shell top, and described longitudinal through hole and cylindrical shell are coaxial; Described button positionIn horizontal blind hole, described the second spring is positioned at the bottom of described button, on described button, is provided withConvex button, is provided with the draw-in groove coordinating with described convex button in the upper end of described piston rod; On described cylindrical shell, establishBe equipped with button pass through hole, described button passes described button pass through hole and is positioned at outside cylindrical shell;
Described piston rod, through described longitudinal through hole, arranges piston in the lower end of piston rod, described firstSpring is nested with on piston rod, and the upper end of the first spring is fixed on limit base, the lower end of the first springBe fixed on piston rod bottom; Be provided with multiple passages at described cylinder body bottom, described perforated pipe is by softPipe is communicated with described passage;
Inner side described fixing sheet frame relative edge is provided with slideway, and the two ends of described fixed head slidablyBe arranged in described slideway, at least one end of fixed head, a shifting block be set, described shifting block is positioned at fixingSheet frame outside is provided with the chute sliding for described shifting block on described fixing sheet frame;
In described slideway, be provided with the displacement transducer being connected with described fixed head, at described fixing sheet frameOr on handle, be provided with displacement display screen.
Further, be provided with a support in the position of described button pass through hole, described support comprises crossbeam,On described crossbeam, be hinged with by button press bar, the described front end of pressing button press bar is positioned at the front of described button,On described handle, be provided with the second button, described end and the second button of pressing button press bar connects by ropeConnect.
Preferably, described fixed head has two, is arranged side by side in fixing sheet frame, at each fixed headOn be provided with 18 perforated pipes of a row, the diameter of each perforated pipe is 3mm, the distance between two perforated pipesFrom being 4mm.
Preferably, described handle comprises and is fixed on the vertical rod at described fixing sheet frame two ends and is connected to two vertical rodsThe cross bar on top, described negative pressure cylinder is fixed on described cross bar.
Further, the nut that described shifting block comprises bolt and coordinates with bolt.
The beneficial effects of the utility model are:
1, it can once beat a lot of holes on agarose gel plate, and not only efficiency is high, and punching is neat;Having beaten Kong Houneng utilizes the negative pressure of negative pressure cylinder generation then the agarose in hole is drawn onto in perforated pipe, automaticallyOperator can blow out the agarose in perforated pipe with negative pressure cylinder, chooses with pin after having saved punchingThe step of agarose, has saved a large amount of labours and time.
2, perforated pipe is fixed on fixed head, and fixed head can be moving at fixed head upper slide of frame, and in conjunction with displacementSensor has shown the distance between adjacent two row's perforated pipes on displacement display screen, is regulating two rows to beatWhen distance between the pipe of hole, there is the displacement of displacement display screen to show, realized spacing accurately and regulated.
3, on fixing sheet frame, handle is set, on the cross bar of handle, fixes negative pressure cylinder, make whole device light and handy,Convenient operation; On negative pressure cylinder, adopt support setting by button press bar, the second button is set on handle, pressThe second button can be realized the interlock by button press bar, only needs one hand can complete whole operation, very squareJust.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below willAccompanying drawing to required use in embodiment or description of the Prior Art is briefly described, apparently,Accompanying drawing in the following describes is part preferred embodiment of the present utility model, for ordinary skill peopleMember, is not paying under the prerequisite of creative work, can also obtain the attached of other according to these accompanying drawingsFigure.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is negative pressure cylinder superstructure schematic diagram of the present utility model;
Fig. 3 is the structural representation of looking up of the present utility model;
Fig. 4 is negative pressure cylinder cut-away view of the present utility model;
Fig. 5 is the fixing sheet frame end view of the utility model with displacement transducer.
In figure, 1 perforated pipe, 2 fixed heads, 21 connecting rods, 3 fixing sheet frames, slideway 31,32 chutes,4 handles, 41 second buttons, 5 negative pressure cylinders, 51 cylindrical shells, 511 passages, 52 piston rods, 521 draw-in grooves,53 pistons, 54 first springs, 55 limit bases, 56 buttons, 561 convex buttons, 57 second springs, 6 flexible pipes,7 shifting blocks, 71 bolts, 72 nuts, 8 displacement transducers, 9 display screens, 10 supports, 11 crossbeams, 12Press button press bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, 1-5 elaborates to specific embodiment of the utility model:
As shown in Figure 1, the utility model comprises perforated pipe 1, fixed head 2, fixing sheet frame 3, handle 4With negative pressure cylinder 5. Perforated pipe 1 is arranged on fixed head 2, and fixed head is arranged on fixing sheet frame 3, handleBe arranged on fixing sheet frame 3, negative pressure cylinder 5 is communicated with perforated pipe 1, the negative pressure of utilizing negative pressure cylinder 5 to produce,Agarose can be drawn onto in perforated pipe automatically, also agarose can be blown out in perforated pipe.
Described perforated pipe 1 is fixed on described fixed head 2, and described fixed head 2 is arranged on described fixed headIn frame 3. The first embodiment of the present utility model is directly fixed on fixed head 2 in fixing sheet frame 3.
But, in order to realize the distance between two row's perforated pipes 1, designed of the present utility model second in factExecute example: fixed head 2 is arranged to two, side by side and slidable being arranged in fixing sheet frame 3, at eachOn bar fixed head 2, be provided with 18 perforated pipes 1 of a row, the diameter of each perforated pipe 1 is 3mm, twoDistance between perforated pipe 1 is 4mm. Specific implementation is: in described fixing sheet frame 3 relative edgesSide is provided with slideway 31, and the two ends of described fixed head 2 are slidably disposed in described slideway 31, solidThe one end of determining plate 2 arranges a shifting block 7, or two ends are provided with shifting block 7, and described shifting block 7 is positioned at solidDetermine sheet frame 3 outsides, on described fixing sheet frame 3, be provided with slideway 31 and be communicated with, sliding for described shifting block 7Moving chute 32. Preferably, the nut 72 that described shifting block 7 comprises bolt 71 and coordinates with bolt 71.One end of bolt 71 is fixedly connected with the connecting rod 21 of one end of fixed head 2, and the other end stretches out chute 32Coordinate with nut 72 afterwards. When use, need only tightening nuts, can be by fixing to fixed head 2 and fixing sheet frame 3Together. For mobile fixed head 2 accurately, realize the accuracy of punching distance, at described slidewayIn 31, be provided with the displacement transducer 8 being connected with described fixed head 2, displacement transducer 8 can adopt electric capacityFormula displacement transducer. On described fixing sheet frame 3 or handle 4, be provided with displacement display screen 9, in Fig. 1Display screen 9 has been arranged on the lower end of handle 4. For displacement transducer, measured value is presented on display screenTechnology, belong to prior art, on the equipment that utilizes displacement sensor displacement generally adopt,Here repeat no more.
Described handle 4 is fixed on described fixing sheet frame 3 tops, and described negative pressure cylinder 5 is fixed on described handleUpper 4. Described handle 4 comprises and is fixed on the vertical rod at described fixing sheet frame 3 two ends and is connected to two rod endsCross bar, described negative pressure cylinder 5 is fixed on described cross bar, pleasant convenience when holding handle,On the cross bar of handle, be provided with sponges cover. Certainly, handle 4 can also adopt the structures such as arc.
As shown in Figure 4, described negative pressure cylinder 5 comprises cylindrical shell 51, piston rod 52, piston 53, the first spring54 and stopping means, described stopping means comprises limit base 55, button 56 and the second spring 57; DescribedLimit base 55 comprises horizontal blind hole and longitudinal through hole, and described limit base 55 is arranged on cylindrical shell 51 tops,Described longitudinal through hole and cylindrical shell 51 are coaxial. Described button 56 is positioned at horizontal blind hole, and described secondSpring 57 is positioned at the bottom of described button 56, is provided with convex button 561, described on described button 56The upper end of piston rod 52 is provided with the draw-in groove 521 coordinating with described convex button 561, as shown in Figure 4, and cardA part for groove 521 piston rods 52 is the draw-in groove of horn-like formation, and certainly, draw-in groove can directly be designed toAround the piston rod annular slot of a week. On described cylindrical shell 51, be provided with button pass through hole, described button 56Passing described button pass through hole is positioned at outside cylindrical shell 51.
Described piston rod 52, through described longitudinal through hole, arranges piston in the lower end of piston rod 52, instituteState the first spring 54 and be nested with on piston rod 52, and the upper end of the first spring 54 is fixed on limit base 55Upper, the lower end of the first spring 54 is fixed on piston rod 52 bottoms. Be provided with many in described cylindrical shell 51 bottomsIndividual passage 511, described perforated pipe 1 is communicated with described passage 511 by flexible pipe 6.
Can discharge the piston 53 of negative pressure cylinder 5 in order to realize one hand, in the position of described button pass through holeBe provided with a support 10, support 10 is included in the symmetrically arranged horizon bar in the button pass through hole left and right sides,The vertical bar that horizon bar front end vertically arranges, and the crossbeam 11 of two vertical masthead ends of connection. DescribedOn crossbeam 11, be hinged with by button press bar 12, the described front end of pressing button press bar 12 be positioned at described button 56 beforeSide is provided with the second button 41, described end and the second button of pressing button press bar 12 on described handle 441 connect by rope. When use, hold the thumb of the hand of handle and press the second button 41, drive buttonDepression bar 12 moves, by the front end push button 56 of button press bar 12, by piston release.
When use, first piston rod 52 is pressed, the convex button 561 on button 56 is kept off the card at piston rod 52In groove 521. Perforated pipe 1 is aimed to the agarose gel plate having solidified, depressed after perforated pipe 1, use handRefer to press the second button 41, press the button 41 by the front end of button press bar 12, convex button 561 shifts out draw-in groove 521,The bar 53 of living resets under the first spring 54 effects, forms negative pressure, by the fine jade in perforated pipe 1 in cylindrical shellLipolysaccharide is drawn onto in perforated pipe. Remove after this equipment, press fast lower piston rod 52, utilize air-flow by perforated pipeInterior agarose blows out. If need to regulate the distance between two row's perforated pipes 1, loosen nut 72Slidably fixed head, according to the demonstration of display screen 9, tightening nuts 72 after arrival correct position.
The above has made detailed description to preferred embodiment of the present utility model and embodiment by reference to the accompanying drawings, butThat the utility model is not limited to the above-described embodiment and examples, for the common skill of the artArt personnel, without departing from the concept of the premise utility, can also make some improvement and changeType, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. a counter immunoelectrophoresis agar plate card punch, is characterized in that, it comprises perforated pipe, fixingPlate, fixing sheet frame, handle and negative pressure cylinder, described perforated pipe is fixed on described fixed head, described fixingPlate is arranged in described fixing sheet frame; Described handle is fixed on described fixing sheet frame top, described negative pressure cylinderBe fixed on described handle;
Described negative pressure cylinder comprises cylindrical shell, piston rod, piston, the first spring and stopping means, described spacingDevice comprises limit base, button and the second spring; Described limit base comprises horizontal blind hole and longitudinal leading toHole, described limit base is arranged on cylindrical shell top, and described longitudinal through hole and cylindrical shell are coaxial; Described button positionIn horizontal blind hole, described the second spring is positioned at the bottom of described button, on described button, is provided withConvex button, is provided with the draw-in groove coordinating with described convex button in the upper end of described piston rod; On described cylindrical shell, establishBe equipped with button pass through hole, described button passes described button pass through hole and is positioned at outside cylindrical shell;
Described piston rod, through described longitudinal through hole, arranges piston in the lower end of piston rod, described firstSpring is nested with on piston rod, and the upper end of the first spring is fixed on limit base, the lower end of the first springBe fixed on piston rod bottom; Be provided with multiple passages at described cylinder body bottom, described perforated pipe is by softPipe is communicated with described passage;
Inner side described fixing sheet frame relative edge is provided with slideway, and the two ends of described fixed head slidablyBe arranged in described slideway, at least one end of fixed head, a shifting block be set, described shifting block is positioned at fixingSheet frame outside is provided with the chute sliding for described shifting block on described fixing sheet frame;
In described slideway, be provided with the displacement transducer being connected with described fixed head, at described fixing sheet frameOr on handle, be provided with displacement display screen.
2. counter immunoelectrophoresis agar plate card punch according to claim 1, is characterized in that,The position of described button pass through hole is provided with a support, and described support comprises crossbeam, on described crossbeam, cuts with scissorsBe connected to by button press bar, the described front end of pressing button press bar is positioned at the front of described button, on described handle, establishesBe equipped with the second button, the described end of pressing button press bar is connected by rope with the second button.
3. counter immunoelectrophoresis agar plate card punch according to claim 1, is characterized in that instituteStating fixed head has two, is arranged side by side in fixing sheet frame, is provided with a row 18 on each fixed headIndividual perforated pipe, the diameter of each perforated pipe is 3mm, the distance between two perforated pipes is 4mm.
4. counter immunoelectrophoresis agar plate card punch according to claim 1, is characterized in that instituteState handle and comprise the vertical rod that is fixed on described fixing sheet frame two ends and the cross bar that is connected to two rod ends, instituteStating negative pressure cylinder is fixed on described cross bar.
5. counter immunoelectrophoresis agar plate card punch according to claim 1, is characterized in that instituteState the nut that shifting block comprises bolt and coordinates with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068449.8U CN205255138U (en) | 2015-12-18 | 2015-12-18 | Counter immunoelectrophoresis agar plate hole puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068449.8U CN205255138U (en) | 2015-12-18 | 2015-12-18 | Counter immunoelectrophoresis agar plate hole puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205255138U true CN205255138U (en) | 2016-05-25 |
Family
ID=55996687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521068449.8U Withdrawn - After Issue CN205255138U (en) | 2015-12-18 | 2015-12-18 | Counter immunoelectrophoresis agar plate hole puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205255138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382881A (en) * | 2015-12-18 | 2016-03-09 | 青岛农业大学 | Puncher for countercurrent immunoelectrophoresis agar plate |
| CN108789610A (en) * | 2018-06-30 | 2018-11-13 | 新乡市华西卫材有限公司 | Squash type conduit perforating device |
| CN111660367A (en) * | 2020-05-28 | 2020-09-15 | 许子涵 | Assembled electrophoresis experiment agarose gel board structure of punching |
-
2015
- 2015-12-18 CN CN201521068449.8U patent/CN205255138U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382881A (en) * | 2015-12-18 | 2016-03-09 | 青岛农业大学 | Puncher for countercurrent immunoelectrophoresis agar plate |
| CN108789610A (en) * | 2018-06-30 | 2018-11-13 | 新乡市华西卫材有限公司 | Squash type conduit perforating device |
| CN108789610B (en) * | 2018-06-30 | 2020-01-07 | 新乡市华西卫材有限公司 | Extrusion type catheter perforating device |
| CN111660367A (en) * | 2020-05-28 | 2020-09-15 | 许子涵 | Assembled electrophoresis experiment agarose gel board structure of punching |
| CN111660367B (en) * | 2020-05-28 | 2023-08-15 | 许子涵 | Assembled electrophoresis experiment agarose gel board punching structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |