CN217368457U - Accurate pipettor for environment monitoring analysis - Google Patents
Accurate pipettor for environment monitoring analysis Download PDFInfo
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- CN217368457U CN217368457U CN202221452159.3U CN202221452159U CN217368457U CN 217368457 U CN217368457 U CN 217368457U CN 202221452159 U CN202221452159 U CN 202221452159U CN 217368457 U CN217368457 U CN 217368457U
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- piston cylinder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses an accurate pipettor for environmental monitoring analysis, which comprises a main body, wherein one end of the main body is fixedly connected with a piston cylinder, the inner part of the piston cylinder is movably connected with a rubber piston, the bottom of the piston cylinder is fixedly connected with a drip irrigation seat, one end of the drip irrigation seat is fixedly provided with a conical liquid dropping pipe, the other end of the main body is fixedly connected with a supporting plate, the utility model has the advantages that the device is provided with the piston cylinder, the conical liquid dropping pipe, the supporting plate, the rotating arms, a steel wire rope and a piston rod which are combined and connected in the working process, the two rotating arms can pull the steel wire rope to straighten, the steel wire rope can pull the piston rod to rise through a fixed pulley, the piston rod can pull the rubber piston to move in the inner part of the piston cylinder, thereby the piston cylinder can suck liquid through the conical liquid dropping pipe, the structure is reasonable, and the accurate pipetting can be conveniently carried out by one hand, thereby improving the accuracy of liquid detection.
Description
Technical Field
The utility model relates to an environmental monitoring analysis technical field, concretely relates to accurate pipettor for environmental monitoring analysis.
Background
The environmental monitoring is used for the specific purpose, and the processes of observing, measuring and analyzing the change and the influence on the environment of one or more environmental elements or indexes are carried out discontinuously or continuously by using a method for collecting environmental information and data which can be compared according to the pre-designed time and space, and the environmental monitoring is the basis of environmental protection work and is the basis of environmental legislation, environmental planning and environmental decision. Environmental monitoring is one of the important means of environmental management.
Need detect liquid among the environmental monitoring analysis process, liquid detects and can use the liquid-transfering device, and current liquid-transfering device can not make things convenient for more accurate move the liquid to influence the accurate nature that liquid detected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an accurate pipettor for environmental monitoring analysis, the utility model discloses a realize through following technical scheme.
The utility model provides an accurate pipettor for environmental monitoring analysis, includes the main part, the one end fixedly connected with piston cylinder of main part, the inside swing joint of piston cylinder has rubber piston, the bottom fixedly connected with of piston cylinder drips irrigation the seat, the one end fixed mounting who drips irrigation the seat has the toper dropping pipe, the other end fixedly connected with backup pad of main part, the main part has the piston rod with the center pin position of backup pad through connection jointly, the other end fixedly connected with fixed pulley of piston rod, the equal fixedly connected with lug in both sides of backup pad, the inner wall fixedly connected with dead lever of lug, the surface of dead lever rotates and is connected with the swinging boom, two the equal fixedly connected with in one end of swinging boom is around the rope pole, two it is connected with wire rope to twine jointly between the rope pole.
Further, the fixed pulley is located at the central position between the two rotating arms, and the steel wire rope is wound on the outer surface of the fixed pulley.
Furthermore, the piston rod extends to one end inside the piston cylinder and is fixedly connected with the rubber piston, and an exhaust hole is formed in the position, close to the top, of the outer surface of the piston cylinder.
Furthermore, scale marks are marked on the outer surface of the piston cylinder, and the piston cylinder is made of transparent plastic.
Furthermore, the outer surface of the piston rod is fixedly sleeved with a limiting sliding block, the limiting sliding block slides inside the main body, springs are fixedly connected to the positions of the upper side and the lower side of the limiting sliding block, the other ends of the springs are fixed to the inner wall of the main body, and the springs are sleeved on the outer surface of the piston rod.
Furthermore, one end of the rotating arm, which is far away from the rope winding rod, is of an arc-shaped structure, and one end of the rotating arm is fixedly connected with a finger ring sleeve.
The beneficial effects of the utility model are that, this device is at the in-process of work, at first through the piston cylinder, toper dropping liquid pipe, backup pad, swinging boom, wire rope, the piston rod built-up connection that sets up, and two swinging booms can stimulate wire rope and straighten, and wire rope rises through fixed pulley pulling piston rod, and the piston rod can stimulate rubber piston in the inside activity of piston cylinder to make the piston cylinder pass through toper dropping liquid pipe suction liquid, rational in infrastructure, can be convenient for the one hand carry out the accuracy and move the liquid.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model discloses a structure sketch map of a precise pipettor for environmental monitoring analysis;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: the connection schematic diagram of the main body, the piston cylinder and the piston rod of the utility model is shown;
FIG. 4: the connection schematic diagram of backup pad and piston rod.
The reference numbers are as follows:
1. a main body;
2. a piston cylinder; 201. a drip irrigation seat; 202. an exhaust hole; 203. a rubber piston;
3. a conical dropping tube;
4. a support plate; 401. lifting lugs; 402. fixing the rod;
5. a rotating arm; 501. a finger ring sleeve; 502. a rope winding rod;
6. a wire rope;
7. a piston rod; 701. a limiting slide block; 702. a spring; 703. and a fixed pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention has the following embodiments.
Example (b):
the utility model provides an accurate pipettor for environmental monitoring analysis, including main part 1, the one end fixedly connected with piston cylinder 2 of main part 1, the inside swing joint of piston cylinder 2 has rubber piston 203, seat 201 is driped irrigation to the bottom fixedly connected with of piston cylinder 2, the one end fixed mounting who drips irrigation seat 201 has toper dropping pipe 3, the other end fixedly connected with backup pad 4 of main part 1, the common through connection in main part 1 and backup pad 4's central axis position has piston rod 7, the other end fixedly connected with fixed pulley 703 of piston rod 7, the equal fixedly connected with lug 401 in both sides of backup pad 4, the inner wall fixedly connected with dead lever 402 of lug 401, the surface rotation of dead lever 402 is connected with swinging boom 5, the equal fixedly connected with in one end of two swinging booms 5 winds rope pole 502, it is connected with wire rope 6 to twine jointly between two winding rope pole 502.
When the device is used, firstly, the main body 1 is held by a single hand, two fingers are respectively embedded into the two finger ring sleeves 501, then the main body 1 is inserted into a container for storing liquid through the conical dropping liquid tube 3, at the moment, the two fingers simultaneously press the two finger ring sleeves 501, the two finger ring sleeves 501 are respectively fixedly connected with one ends of the two rotating arms 5, the two rotating arms 5 respectively rotate on the fixing rods 402 on the inner walls of the lifting lugs 401, so that the two rotating arms 5 are respectively pulled to rotate on the inner walls of the two lifting lugs 401, when the two rotating arms 5 rotate, the other ends of the two rotating arms 5 can simultaneously pull the steel wire rope 6 to be straightened, the steel wire rope 6 can pull the fixed pulley 703 to rise in the straightening process, the fixed pulley is fixed on one end of the piston rod 7, so that the piston rod 7 can be pulled to rise, the other end of the piston rod 7 is fixedly connected with the rubber piston 203, so that the rubber piston 203 can be pulled to move in the piston cylinder 2, rubber piston 203 is bled in the inside of piston cylinder 2, thereby make piston cylinder 2 inhale piston cylinder 2 inside through the liquid of toper dropping liquid pipe 3 to liquid container inside, after the liquid suction, insert main part 1 again and treat the easy inside of depositing, slowly loosen finger ring cover 501 this moment, piston rod 7 external surface fixed's spacing slider 701 can carry out automatic re-setting through two springs 702, thereby make rubber piston 203 reset in piston cylinder 2's inside, then make the inside liquid of piston cylinder 2 extrude through toper dropping liquid pipe 3, wherein, the volume that inside liquid flowed out can be observed to the scale mark of piston cylinder 2 external surface seal, and is rational in infrastructure, can be convenient for the one-hand accuracy of moving liquid, thereby improve the accuracy of liquid detection.
Specifically, the fixed pulley 703 is located at a central position between the two rotating arms 5, and the steel wire rope 6 is wound around the outer surface of the fixed pulley 703.
By adopting the technical scheme, the arranged steel wire rope 6 is sleeved on the outer surface of the fixed pulley 703, so that the steel wire rope 6 can conveniently pull the fixed pulley 703 to lift.
Specifically, one end of the piston rod 7 extending into the piston cylinder 2 is fixedly connected with the rubber piston 203, and the outer surface of the piston cylinder 2 near the top is provided with an exhaust hole 202.
The outer surface of the piston cylinder 2 is marked with scale marks, and the piston cylinder 2 is made of transparent plastic.
Through adopting above-mentioned technical scheme, the rubber piston 203 that sets up can move about in the inside of piston cylinder 2, and the exhaust hole 202 that sets up can be with the inside gas outgoing of piston cylinder 2, and piston cylinder 2 is made through the transparent plastic material, the scale mark of 2 outer surface imprints of piston cylinder to can be convenient for observe the inside liquid level of piston cylinder 2.
Specifically, the outer surface of the piston rod 7 is fixedly sleeved with a limiting sliding block 701, the limiting sliding block 701 slides inside the main body 1, the upper side and the lower side of the limiting sliding block 701 are fixedly connected with springs 702, the other ends of the springs 702 are fixed on the inner wall of the main body 1, and the springs 702 are sleeved on the outer surface of the piston rod 7.
Through adopting above-mentioned technical scheme, the spacing slider 701 that the surface of piston rod 7 cup joints can carry out spacing slip in main part 1 inside, and simultaneously, two springs 702 that both sides are fixed about spacing slider 701 can promote spacing slider 701 automatic re-setting.
Specifically, one end of the rotating arm 5, which is far away from the rope winding rod 502, is an arc-shaped structure, and one end of the arc-shaped structure of the rotating arm 5 is fixedly connected with a finger ring sleeve 501.
Through adopting above-mentioned technical scheme, the design that the arc structure was passed through to swinging boom 5 one end can be convenient for the swinging boom 5 other end to stimulate, and the fixed ring cover 501 of swinging boom 5 one end can be convenient for the finger to insert and stimulate.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A precision pipette for environmental monitoring analysis, comprising a body (1), characterized in that: one end of the main body (1) is fixedly connected with a piston cylinder (2), the interior of the piston cylinder (2) is movably connected with a rubber piston (203), the bottom of the piston cylinder (2) is fixedly connected with a drip irrigation seat (201), one end of the drip irrigation seat (201) is fixedly provided with a conical drip tube (3), the other end of the main body (1) is fixedly connected with a support plate (4), the central shaft positions of the main body (1) and the support plate (4) are jointly penetrated and connected with a piston rod (7), the other end of the piston rod (7) is fixedly connected with a fixed pulley (703), two sides of the support plate (4) are both fixedly connected with lifting lugs (401), the inner wall of each lifting lug (401) is fixedly connected with a fixed rod (402), the outer surface of each fixed rod (402) is rotatably connected with a rotating arm (5), and one end of each rotating arm (5) is both fixedly connected with a rope winding rod (502), and a steel wire rope (6) is wound and connected between the two rope winding rods (502) together.
2. A precision pipette for environmental monitoring analysis according to claim 1, characterized by: the fixed pulley (703) is positioned in the middle between the two rotating arms (5), and the steel wire rope (6) is wound on the outer surface of the fixed pulley (703).
3. A precision pipette for environmental monitoring analysis according to claim 1, characterized by: piston rod (7) extend to the inside one end of piston cylinder (2) and rubber piston (203) fixed connection, exhaust hole (202) have been seted up to the position that piston cylinder (2) surface is close to the top.
4. A precision pipette for environmental monitoring analysis according to claim 3, characterized by: the outer surface of the piston cylinder (2) is marked with scale marks, and the piston cylinder (2) is made of transparent plastic.
5. A precision pipette for environmental monitoring analysis according to claim 1, characterized by: the outer fixed surface of piston rod (7) has cup jointed spacing slider (701), and spacing slider (701) slide inside main part (1), the equal fixedly connected with spring (702) in position of both sides about spacing slider (701), the other end of spring (702) is fixed at main part (1) inner wall, and spring (702) cover is established at piston rod (7) surface.
6. A precision pipette for environmental monitoring analysis according to claim 1, characterized by: one end of the rotating arm (5) far away from the rope winding rod (502) is of an arc-shaped structure, and one end of the rotating arm (5) of the arc-shaped structure is fixedly connected with a finger ring sleeve (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221452159.3U CN217368457U (en) | 2022-06-11 | 2022-06-11 | Accurate pipettor for environment monitoring analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221452159.3U CN217368457U (en) | 2022-06-11 | 2022-06-11 | Accurate pipettor for environment monitoring analysis |
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| Publication Number | Publication Date |
|---|---|
| CN217368457U true CN217368457U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221452159.3U Active CN217368457U (en) | 2022-06-11 | 2022-06-11 | Accurate pipettor for environment monitoring analysis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920992A (en) * | 2022-12-13 | 2023-04-07 | 康容生物科技(太仓)有限公司 | Anti-flutter automatic liquid transferring device and using method thereof |
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2022
- 2022-06-11 CN CN202221452159.3U patent/CN217368457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920992A (en) * | 2022-12-13 | 2023-04-07 | 康容生物科技(太仓)有限公司 | Anti-flutter automatic liquid transferring device and using method thereof |
| CN115920992B (en) * | 2022-12-13 | 2023-09-26 | 康容生物科技(太仓)有限公司 | Anti-vibration automatic pipetting device and use method thereof |
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