CN207951484U - Hydraulic pressure townhouse continuous liquid-moving machine - Google Patents
Hydraulic pressure townhouse continuous liquid-moving machine Download PDFInfo
- Publication number
- CN207951484U CN207951484U CN201820167663.6U CN201820167663U CN207951484U CN 207951484 U CN207951484 U CN 207951484U CN 201820167663 U CN201820167663 U CN 201820167663U CN 207951484 U CN207951484 U CN 207951484U
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- liquid
- hydraulic
- hydraulic pressure
- plate
- transfering gun
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Abstract
The utility model discloses a kind of hydraulic pressure townhouse continuous liquid-moving machines, including:Liquid storage bottle, hydraulic selector, hydraulic plate, crane and several liquid-transfering guns, the liquid storage bottle is connected by liquid medicine catheter with liquid-transfering gun, the hydraulic selector is connected by hydraulic pressure oil-piping layout with hydraulic plate, and the hydraulic plate is set to the top of liquid-transfering gun, and the liquid-transfering gun insertion is installed in crane;Liquid in the liquid storage bottle is sucked by liquid medicine catheter from the inlet opening of liquid-transfering gun pipette tips side, then is flowed out from the fluid hole at liquid-transfering gun pipette tips tip by the pressure of hydraulic plate.The utility model hydraulic pressure townhouse continuous liquid-moving machine, it is switched using pedal hydraulic, the absorption of batch medicine and reagent is completed in foot-up action, and trample action completes the addition of batch medicine and reagent, two foot actions are only needed, that is, complete absorption and the addition work of batch sample reagent.
Description
Technical field
The utility model is related to hydraulic pressure townhouse continuous liquid-moving machine, specifically a kind of continuous liquid relief of use for laboratory batch is set
Standby, the liquid relief that repetition dullness can be greatly reduced using the present invention works, and avoids work mistake, is obviously improved laboratory assay point
Working efficiency is analysed, both hands are liberated, improves work comfort degree.
Background technology
Medicine and reagent pipettes the important link that addition is laboratory assay analysis work, and experimenter's processing is large batch of
When sample, both require ensure working efficiency, more require ensure quality of experiments.When experimenter carry out it is a large amount of, mechanical, again
When pipetting addition work of the medicine and reagent of renaturation, since experimenter's operating habit and operating force are different, using more
Road pipettor or continuous liquid-moving machine inevitably generation system error or pipette mistake.Simultaneously because using the side of thumb press
Formula operates pipettor, and long-time service can cause defect of thumb, the weight of pipettor that can also increase the burden of hand.In addition, multiple tracks is moved
The pipette tips quantity and spacing of liquid device are usually fixed, can not adjust.
Utility model content
To solve problem of the prior art, the utility model provides a kind of hydraulic pressure townhouse continuous liquid-moving machine.
The purpose of this utility model is achieved through the following technical solutions:A kind of hydraulic pressure townhouse continuous liquid-moving machine, including:Storage
Liquid bottle, hydraulic selector, hydraulic plate, crane and several liquid-transfering guns, the liquid storage bottle are connected by liquid medicine catheter with liquid-transfering gun, institute
It states hydraulic selector by hydraulic pressure oil-piping layout to be connected with hydraulic plate, the hydraulic plate is set to the top of liquid-transfering gun, the liquid-transfering gun
Insertion is installed in crane;
One end of the liquid storage bottle is provided with liquid medicine catheter, and the other end is equipped with opening, and the opening is provided with check (non-return) valve I;
The hydraulic selector includes shell, adjusting rod and pedal, and the enclosure interior is provided with fluid chamber, the hydraulic pressure
Grease chamber is internally provided with is seal-installed on fluid chamber in sliding manner with the matched movable plate of fluid chamber, the movable plate
One end of inside, the adjusting rod is connected with movable plate, and the other end is provided with pedal, between the movable plate, adjusting rod and pedal
It is fixedly connected sequentially;
The hydraulic plate includes hydraulic pressure upper plate and hydraulic pressure lower plate, and intralamellar part is hollow cavity, the hydraulic pressure on the hydraulic pressure
Hydraulic plate connector is provided between upper plate and hydraulic pressure lower plate, hydraulic plate connector lower part is fixedly connected with hydraulic pressure lower plate, institute
It states hydraulic plate connector top to be set in the hollow cavity of hydraulic pressure upper plate, and can be slided up and down in hollow cavity;
The liquid-transfering gun includes gun body and pipette tips, and the pipette tips are taper hollow structure, and the side of the pipette tips offers
The inlet opening being adapted with liquid medicine catheter, the tip of the pipette tips offers fluid hole;
The crane is rectangular configuration, and inside is medium altitude chamber, and the middle part of the rectangular top is equipped with opening, described to open
Mouth position is provided with the sawtooth being mutually matched, and the end set of the rectangular top is fluted, is provided with and is used on the groove
The spring that the hydraulic pressure lower plate of hydraulic plate is set back, the rectangular bottom surface middle part are offered for stretching liquid-transfering gun pipette tips downwards
The stretching hole gone out;
One end of the liquid medicine catheter is connected with liquid storage bottle, and the other end is connected with the inlet opening of liquid-transfering gun pipette tips side;Institute
The fluid chamber for stating one end of hydraulic pressure oil-piping layout and the shell of hydraulic selector is connected, the hydraulic pressure upper plate phase of the other end and hydraulic plate
Even, the hydraulic pressure lower plate of the hydraulic plate is set to the top of liquid-transfering gun press rods, and the liquid-transfering gun gun body insertion is installed on lifting
In frame, the both sides of the crane are additionally provided with for by hydraulic plate, liquid-transfering gun, the fixed supporting rack of crane;
Liquid in the liquid storage bottle is sucked by liquid medicine catheter from the inlet opening of liquid-transfering gun pipette tips side, then by hydraulic pressure
The pressure of plate is flowed out from the fluid hole at liquid-transfering gun pipette tips tip.
The liquid storage bottle is for storing liquid.
The effect of the check (non-return) valve I and bottle stopper, usually closes, prevents liquid from volatilizing, liquid can be supplemented by pulling up bottle stopper.It moves
Check (non-return) valve automatically turns on when liquid, prevents air from entering pipette tips.
The movable plate can be slided up and down in shell and no leakage.
The hydraulic oil filled inside the fluid chamber is as pressure transmission medium, when pedal is trampled, hydraulic pressure oil stream
Hydraulic plate is injected through hydraulic pressure oil-piping layout.
After hydraulic oil is injected into hydraulic pressure upper plate, the hydraulic plate connector slide downward, band hydrodynamic pressure lower plate is to downslide
It is dynamic.
The liquid-transfering gun lance body structure is the prior art used in this field, and the liquid-transfering gun gun body is solid by crane
Fixed, the liquid-transfering gun gun body insertion is installed in crane, and the liquid-transfering gun gun body is along the stretching hole of crane rectangular bottom surface
It extends downwardly, the height of the crane should be exactly equal to the length of gun body when spring contraction in liquid-transfering gun, work as hydraulic plate in this way
When being pressed onto bottom, the liquid of lucky liquid-transfering gun has all been noted.
Further, support frame as described above is provided with mounting hole, and the mounting hole runs through in screw rod, screw rod one end setting
It in nut, and is connect with nut thread, the other end is connected with crane side plate.
Further, the nut is butterfly nut.
The crane can adjust the high drop of lifting by the mounting hole of supporting rack, move liquid-transfering gun position etc., facilitate behaviour
Make.
Further, the groove is circular groove.
Further, it is provided with dispenser on the liquid medicine catheter, for uniformly flowing into liquid in each liquid-transfering gun.
Further, the movable plate is internally provided with thread groove, is provided on the adjusting rod and is matched with thread groove
Screw thread, the adjusting rod is threadedly coupled with movable plate, has height adjusting function, can pass through the precession screw thread for controlling adjusting rod
Pressure when groove height and then control pushes pedals prevents from overexerting and damages instrument by pressure to adjust the total amount of liquid pumped out.
Further, the material of the shell is the material of high intensity.
Further, it is provided with check (non-return) valve II at the inlet opening of the pipette tips side, is arranged at the fluid hole of the pipette tips tip
There is a check (non-return) valve III, when dosing, liquid flows out below pipette tips, and air cannot enter pipette tips from pipette tips tip when liquid-transfering gun resets,
New liquid can only be sucked from pipette tips, and then realizes continuous dosing.
Further, the vertical position of sawtooth is provided with corrugated sheet corresponding with sawtooth inside the crane.
Further, the crane front offers peep hole, for observing the scale of liquid-transfering gun.
Further, the shape of the peep hole is rectangle.
Further, the sawtooth is the sawtooth of perpendicular type.
Further, the material of the crane is high intensity, corrosion-resistant material.
Operation principle:
Liquid in liquid storage bottle is by liquid medicine catheter by the inlet opening sucking liquid-transfering gun of liquid-transfering gun pipette tips side, working as pedal
When being trampled, adjusting rod and movable plate slide downward, the hydraulic oil that fluid chamber inside is filled inject hydraulic pressure through hydraulic pressure oil-piping layout
The hydraulic pressure upper plate of plate is driven the hydraulic pressure lower plate slide downward of hydraulic plate by hydraulic plate connector slide downward, acts on liquid relief
Rifle, liquid is flowed out from the fluid hole at pipette tips tip, and when pedal is released, hydraulic oil rises along backtracking housing hydraulic oil pocket
The spring handle hydraulic pressure lower plate of drop frame pops up, and hydraulic plate connector resets, and liquid-transfering gun is resetted by the effect of spring, works as shifting
Air cannot enter pipette tips from pipette tips tip when liquid rifle resets, and new liquid can only be sucked from pipette tips, and then realize continuous dosing.
The beneficial effects of the utility model:
The utility model hydraulic pressure townhouse continuous liquid-moving machine, is switched using pedal hydraulic, and batch drug is completed in foot-up action
The absorption of reagent, trample action complete the addition of batch medicine and reagent, only need two foot actions, that is, complete batch sample examination
The absorption and addition work of agent.The sample of the remaining batch of processing, need to only remove first sample, the sample of next batch is successively
It is placed below corresponding liquid relief muzzle, action simplifies, and improves work comfort degree, working efficiency has been significantly increased.It adopts
With hydraulic transmission mode, pressure is evenly distributed to each liquid-transfering gun, is pipetted caused by can effectively eliminating human factor by hydraulic plate
Error;Since pipettor is equipped with special pipette tips, pipette tips side connects liquid storage bottle by conduit, as long as liquid is sufficient in liquid storage bottle,
Continuous batch sample reagent can be realized and pipette addition work, avoid manual operation mistake, simplify workflow, improve work
Make efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of hydraulic pressure townhouse continuous liquid-moving machine;
Fig. 2 is the structural schematic diagram of hydraulic selector;
Fig. 3 is the structural schematic diagram of hydraulic plate;
Fig. 4 is the overlooking structure diagram of crane;
Fig. 5 is the structural schematic diagram of liquid-transfering gun;
Fig. 6 is the structural schematic diagram of liquid-transfering gun pipette tips;
In figure:1 is liquid storage bottle, and 2 be hydraulic selector, and 3 be hydraulic plate, and 4 be crane, and 5 be liquid-transfering gun, and 6 be supporting rack, 7
It is liquid medicine catheter for dispenser, 8,9 be hydraulic pressure oil-piping layout, and 10 be check (non-return) valve I, and 11 be screw rod, and 12 be nut;201 be pedal,
202 be adjusting rod, and 203 be shell, and 204 be fluid chamber, and 205 be thread groove;301 be hydraulic pressure upper plate, and 302 be hydraulic pressure lower plate,
303 be hydraulic plate connector;401 be lifting top of support, and 402 be crane bottom surface, and 403 be sawtooth, and 404 is stretch out hole, and 405 are
Groove;501 be gun body, and 502 be pipette tips, and 503 be check (non-return) valve II, and 504 be check (non-return) valve III.
Specific implementation mode
Following nonlimiting examples can make those skilled in the art that the utility model be more fully understood, but
The utility model is not limited in any way.
Embodiment
As shown in figures 1 to 6, a kind of hydraulic pressure townhouse continuous liquid-moving machine, including:Liquid storage bottle 1, hydraulic plate 3, rises hydraulic selector 2
Drop frame 4 and several liquid-transfering guns 5, the liquid storage bottle 1 are connected by liquid medicine catheter 8 with liquid-transfering gun 5, and the hydraulic selector 2 passes through liquid
Pressure oil conduit 9 is connected with hydraulic plate 3, and the hydraulic plate 3 is set to the top of liquid-transfering gun 5, and the insertion of the liquid-transfering gun 5 is installed on liter
It drops in frame 4;
One end of the liquid storage bottle 1 is provided with liquid medicine catheter 8, and the other end is equipped with opening, and the opening is provided with check (non-return) valve I
10;
The hydraulic selector 2 includes shell 203, adjusting rod 202 and pedal 201, and the shell 203 is internally provided with hydraulic pressure
Grease chamber 205, the fluid chamber 205 be internally provided with the matched movable plate 204 of fluid chamber, the movable plate 204 with
Sliding type is seal-installed on inside fluid chamber 205, and one end of the adjusting rod 202 is connected with movable plate 204, and the other end is set
It is equipped with pedal 201, is fixedly connected sequentially between the movable plate 204, adjusting rod 202 and pedal 201, inside the movable plate 204
Be provided with thread groove 206, be provided on the adjusting rod 202 with 206 matched screw thread of thread groove, the adjusting rod 202 with
Movable plate 204 is threadedly coupled;
The hydraulic plate 3 includes hydraulic pressure upper plate 301 and hydraulic pressure lower plate 302, and 301 inside of the hydraulic pressure upper plate is hollow cavity
Body, is provided with hydraulic plate connector 303 between the hydraulic pressure upper plate 301 and hydraulic pressure lower plate 302, under the hydraulic plate connector 303
Portion is fixedly connected with hydraulic pressure lower plate 302, and 303 top of hydraulic plate connector is set in the hollow cavity of hydraulic pressure upper plate 301,
And it can be slided up and down in hollow cavity;
The liquid-transfering gun 5 includes gun body 501 and pipette tips 502, and the structure of the gun body 501 is existing used in this field
Technology, the pipette tips 502 are taper hollow structure, and the side of the pipette tips 502 offers the feed liquor being adapted with liquid medicine catheter
Hole is provided with check (non-return) valve II 503 at the inlet opening of the pipette tips side, and the tip of the pipette tips 502 offers fluid hole, the rifle
It is provided with check (non-return) valve III 504 at the fluid hole of first 502 tip;
The crane 4 is rectangular configuration, and inside is medium altitude chamber, and the middle part of the lifting top of support 401 is equipped with opening,
The aperture position is provided with the sawtooth 403 for the perpendicular type being mutually matched, and the end set of the lifting top of support 401 has circle
Groove 405 is provided with the spring for the hydraulic pressure lower plate of hydraulic plate to set back, the lifting on the circular groove 405
The height of frame 4 should be exactly equal to the length of gun body 502 when spring contraction in liquid-transfering gun 5, and 402 middle part of the crane bottom surface opens up
It is useful for the stretching hole 404 for extending downwardly liquid-transfering gun pipette tips, the vertical position of 4 inside sawtooth 403 of the crane is provided with
Corrugated sheet corresponding with sawtooth 403, the crane front offer rectangular peep hole;
One end of the liquid medicine catheter 8 is connected with liquid storage bottle 1, the inlet opening phase of the other end and 5 pipette tips of liquid-transfering gun, 502 side
Even, it is provided with dispenser 7 on the liquid medicine catheter 8;The liquid of one end of the hydraulic pressure oil-piping layout 9 and the shell 203 of hydraulic selector 2
Pumping chamber 204 is connected, and the other end is connected with the hydraulic pressure upper plate 301 of hydraulic plate 3, and the hydraulic pressure lower plate 302 of the hydraulic plate 3 is set to
The top of liquid-transfering gun press rods, the insertion of 5 gun body 501 of the liquid-transfering gun are installed in crane 4, and the both sides of the crane 4 are also
It is provided with for by hydraulic plate 3, liquid-transfering gun 5,4 fixed supporting rack 6 of crane, support frame as described above 6 to be provided with mounting hole, described
Mounting hole runs through in screw rod 11, and 11 one end of the screw rod is set in butterfly nut 12, and is threadedly coupled with butterfly nut 12,
The other end is connected with 4 side plate of crane;
Liquid in the liquid storage bottle 1 is sucked by liquid medicine catheter 8 from the inlet opening of 5 pipette tips of liquid-transfering gun, 502 side, then by
It is flowed out to the pressure of hydraulic plate 3 from the fluid hole at 5 pipette tips of liquid-transfering gun, 502 tip.
Claims (8)
1. a kind of hydraulic pressure townhouse continuous liquid-moving machine, which is characterized in that including:Liquid storage bottle, hydraulic selector, hydraulic plate, crane and
Several liquid-transfering guns, the liquid storage bottle are connected by liquid medicine catheter with liquid-transfering gun, and the hydraulic selector passes through hydraulic pressure oil-piping layout and liquid
Pressing plate is connected, and the hydraulic plate is set to the top of liquid-transfering gun, and the liquid-transfering gun insertion is installed in crane;
One end of the liquid storage bottle is provided with liquid medicine catheter, and the other end is equipped with opening, and the opening is provided with check (non-return) valve I;
The hydraulic selector includes shell, adjusting rod and pedal, and the enclosure interior is provided with fluid chamber, the fluid chamber
It is internally provided with and is seal-installed in fluid chamber in sliding manner with the matched movable plate of fluid chamber, the movable plate
The one end in portion, the adjusting rod is connected with movable plate, and the other end is provided with pedal, between the movable plate, adjusting rod and pedal according to
It is secondary to be fixedly connected;
The hydraulic plate includes hydraulic pressure upper plate and hydraulic pressure lower plate, and intralamellar part is hollow cavity, the hydraulic pressure upper plate on the hydraulic pressure
Hydraulic plate connector is provided between hydraulic pressure lower plate, hydraulic plate connector lower part is fixedly connected with hydraulic pressure lower plate, the liquid
Pressing plate connector top is set in the hollow cavity of hydraulic pressure upper plate, and can be slided up and down in hollow cavity;
The liquid-transfering gun includes gun body and pipette tips, and the pipette tips are taper hollow structure, and the side of the pipette tips offers and medicine
The adaptable inlet opening of fluid catheter, the tip of the pipette tips offers fluid hole;
The crane is rectangular configuration, and inside is medium altitude chamber, and the middle part of the rectangular top is equipped with opening, the opening position
The sawtooth for being equipped with and being mutually matched is installed, the end set of the rectangular top is fluted, is provided on the groove for by liquid
The spring that the hydraulic pressure lower plate of pressing plate sets back offers in the middle part of the rectangular bottom surface for extending downwardly liquid-transfering gun pipette tips
Stretch out hole;
One end of the liquid medicine catheter is connected with liquid storage bottle, and the other end is connected with the inlet opening of liquid-transfering gun pipette tips side;The liquid
One end of pressure oil conduit is connected with the fluid chamber of the shell of hydraulic selector, and the other end is connected with the hydraulic pressure upper plate of hydraulic plate, institute
The hydraulic pressure lower plate for stating hydraulic plate is set to the top of liquid-transfering gun press rods, and the liquid-transfering gun gun body insertion is installed in crane,
The both sides of the crane are additionally provided with for by hydraulic plate, liquid-transfering gun, the fixed supporting rack of crane;
Liquid in the liquid storage bottle is sucked by liquid medicine catheter from the inlet opening of liquid-transfering gun pipette tips side, then by hydraulic plate
Pressure is flowed out from the fluid hole at liquid-transfering gun pipette tips tip.
2. hydraulic pressure townhouse continuous liquid-moving machine according to claim 1, which is characterized in that support frame as described above is provided with installation
Hole, the mounting hole run through in screw rod, and described screw rod one end is set in nut, and is connect with nut thread, the other end with
Crane side plate is connected.
3. hydraulic pressure townhouse continuous liquid-moving machine according to claim 1, which is characterized in that be provided on the liquid medicine catheter point
Liquid device.
4. hydraulic pressure townhouse continuous liquid-moving machine according to claim 1, which is characterized in that set at the inlet opening of the pipette tips side
It is equipped with check (non-return) valve II, check (non-return) valve III is provided at the fluid hole of the pipette tips tip.
5. hydraulic pressure townhouse continuous liquid-moving machine according to claim 1, which is characterized in that the movable plate is internally provided with spiral shell
Groove is provided on the adjusting rod and is threadedly coupled with movable plate with the matched screw thread of thread groove, the adjusting rod.
6. hydraulic pressure townhouse continuous liquid-moving machine according to claim 1, which is characterized in that sawtooth is vertical inside the crane
Position be provided with corrugated sheet corresponding with sawtooth.
7. hydraulic pressure townhouse continuous liquid-moving machine according to claim 1, which is characterized in that the crane front offers sight
Examine hole.
8. hydraulic pressure townhouse continuous liquid-moving machine according to claim 1, which is characterized in that the sawtooth is the saw of perpendicular type
Tooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820167663.6U CN207951484U (en) | 2018-01-31 | 2018-01-31 | Hydraulic pressure townhouse continuous liquid-moving machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820167663.6U CN207951484U (en) | 2018-01-31 | 2018-01-31 | Hydraulic pressure townhouse continuous liquid-moving machine |
Publications (1)
Publication Number | Publication Date |
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CN207951484U true CN207951484U (en) | 2018-10-12 |
Family
ID=63736134
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CN201820167663.6U Expired - Fee Related CN207951484U (en) | 2018-01-31 | 2018-01-31 | Hydraulic pressure townhouse continuous liquid-moving machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113063908A (en) * | 2021-03-17 | 2021-07-02 | 中电建生态环境集团有限公司 | Water quality detection sample analysis system in regulation and storage tank |
-
2018
- 2018-01-31 CN CN201820167663.6U patent/CN207951484U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113063908A (en) * | 2021-03-17 | 2021-07-02 | 中电建生态环境集团有限公司 | Water quality detection sample analysis system in regulation and storage tank |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20200131 |
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CF01 | Termination of patent right due to non-payment of annual fee |