CN217025283U - Biological reagent quantitative filling subassembly - Google Patents
Biological reagent quantitative filling subassembly Download PDFInfo
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- CN217025283U CN217025283U CN202220555175.9U CN202220555175U CN217025283U CN 217025283 U CN217025283 U CN 217025283U CN 202220555175 U CN202220555175 U CN 202220555175U CN 217025283 U CN217025283 U CN 217025283U
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Abstract
The utility model provides a biological reagent quantitative filling assembly, which relates to the technical field of quantitative filling and comprises an apparatus body; the device body is provided with the bearing piston barrel of upper and lower direction, bearing piston barrel bottom is provided with regular hexagonal prism, bearing piston barrel's regular hexagonal prism bottom is provided with the screw thread post, bearing piston barrel's screw thread post bottom end face center sets up the play liquid screw hole that runs through from top to bottom, bearing piston barrel's regular hexagonal prism rear end face sets up the feed liquor screw hole that link up to play liquid screw hole, bearing piston barrel's setting, conveniently install through bottom screw thread post and use on the mount, make things convenient for the feed liquor check valve to pass through the screw thread and install inside the feed liquor screw hole, make things convenient for the play liquid check valve to pass through the screw thread and install inside the liquid screw hole, the structure of having solved piston barrel leads to self and check valve installation difficulty, inconvenient setting up screw thread post and screw hole in piston barrel bottom realizes the problem of self and check valve installation.
Description
Technical Field
The utility model belongs to the technical field of quantitative filling, and particularly relates to a biological reagent quantitative filling assembly.
Background
The term "biological reagent" refers to a biological material or an organic compound used in life science research, and a reagent used in clinical diagnosis and medical research.
Based on the above, the inventor finds that the existing biological reagent quantitative filling assembly has the following defects:
1. the structure of the piston cylinder causes the difficulty in mounting the piston cylinder and the one-way valve, and the bottom of the piston cylinder is inconvenient to be provided with a threaded column and a threaded hole to mount the piston cylinder and the one-way valve;
2. the piston rod is of an integrated structure and needs to be integrally replaced after being damaged, and the piston block is inconveniently arranged at the bottom of the bearing rod to form the piston rod and the piston cylinder to perform piston motion.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a bio-reagent quantitative filling assembly is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a biological reagent quantitative filling assembly, which aims to solve the problems that the existing piston cylinder structure causes difficulty in installation of a self check valve and a check valve, and the installation of the self check valve and the check valve is inconvenient to realize by arranging a threaded column and a threaded hole at the bottom of the piston cylinder; the piston rod is required to be integrally replaced after being damaged in an integrated structure, and the piston block is inconvenient to install at the bottom of the bearing rod to form the problem that the piston rod and the piston cylinder carry out piston motion.
The purpose and the effect of the biological reagent quantitative filling assembly are achieved by the following specific technical means:
a biological reagent quantitative filling assembly comprises an apparatus body;
the device body is provided with a bearing piston cylinder in the up-down direction, a regular hexagonal prism is arranged at the bottom of the bearing piston cylinder, a thread column is arranged at the bottom of the regular hexagonal prism of the bearing piston cylinder, a liquid outlet thread hole which penetrates through the thread column is formed in the center of the end face of the bottom of the thread column of the bearing piston cylinder, a liquid inlet thread hole which penetrates through the liquid outlet thread hole is formed in the rear end face of the regular hexagonal prism of the bearing piston cylinder, a liquid inlet one-way valve in the front-back direction is installed in the liquid inlet thread hole of the bearing piston cylinder through threads, and a liquid outlet one-way valve in the up-down direction is installed in the liquid outlet thread hole of the bearing piston cylinder through threads.
Furthermore, a sealing rubber cylinder is arranged in the annular embedding groove of the lifting piston block, and an annular embedding strip is arranged in the middle of the inner circumference of the sealing rubber cylinder.
Furthermore, install the lift piston piece through the screw thread on the screw thread post of lift carrier bar, threaded blind hole has been seted up at lift piston piece top end face center, has seted up annular embedded groove in the middle of the outside circumference of lift piston piece.
Furthermore, the lifting connecting plate of fore-and-aft direction is installed through the bolt to lift carrier bar top end face, and the lifting connecting plate both ends all are provided with semicircle head plate, and the mounting hole that runs through from top to bottom is all seted up to the semicircle head plate centre of a circle of lifting connecting plate.
Furthermore, a lifting bearing rod in the vertical direction is arranged at the center inside the bearing piston cylinder, a threaded blind hole is formed in the end face of the top of the lifting bearing rod, a regular hexagonal prism is arranged on the end face of the bottom of the lifting bearing rod, and a threaded column is arranged at the bottom of the regular hexagonal prism of the lifting bearing rod.
Furthermore, a liquid outlet butt joint barrel in the vertical direction is installed at the bottom of the liquid outlet check valve through threads, a conical structure is arranged on the outer circumference of the bottom of the liquid outlet butt joint barrel, a regular hexagonal ring plate is arranged on the outer circumference of the top of the liquid outlet butt joint barrel, and a threaded ring groove is formed in the inner circumference of the top of the liquid outlet butt joint barrel.
Compared with the prior art, the utility model has the following beneficial effects:
bear the setting of a piston section of thick bamboo, the convenience is installed through bottom screw thread post and is used on the mount, makes things convenient for the feed liquor check valve to pass through the screw thread and installs inside the feed liquor screw hole, makes things convenient for out the liquid check valve to pass through the screw thread and installs inside the liquid screw hole, and the structure of having solved a piston section of thick bamboo leads to self and check valve installation difficulty, and inconvenient sets up the problem that screw thread post and screw hole realized self and check valve installation bottom a piston section of thick bamboo.
The setting of lift carrier bar makes things convenient for the lift connecting plate to pass through the bolt and installs at the top and connect electronic jar extension bar, makes things convenient for the elevator piston piece to pass through the screw thread and installs in the bottom and form the piston rod, makes things convenient for the embedding of sealing rubber tube to seal at elevator piston piece outside circumference, has solved the piston rod formula structural damage as an organic whole after needs the overall change, inconvenient installation piston piece in the carrier bar bottom forms the problem that piston motion was carried out to piston rod and piston tube.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a left side view schematic diagram of the present invention.
Fig. 3 is a rear view structure diagram of the present invention.
Fig. 4 is a disassembled structural schematic diagram of the utility model.
In the figure: 1. a device body; 2. a load bearing piston cylinder; 3. a liquid inlet check valve; 4. a liquid outlet one-way valve; 5. a liquid outlet butt joint cylinder; 6. lifting the carrier bar; 7. a lifting connecting plate; 8. a lifting piston block; 9. and sealing the rubber cylinder.
Detailed Description
Embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a biological reagent quantitative filling assembly, which comprises an apparatus body 1;
the device body 1 is provided with a bearing piston cylinder 2 in the vertical direction, which is convenient for each part to be installed, the bottom of the bearing piston cylinder 2 is provided with a regular hexagonal prism, which is convenient to rotate by a tool, the bottom of the regular hexagonal prism of the bearing piston cylinder 2 is provided with a threaded column, which is convenient to install by threads, the center of the end surface of the bottom of the threaded column of the bearing piston cylinder 2 is provided with a liquid outlet threaded hole which penetrates up and down, a convenient liquid outlet one-way valve 4 is installed by threads, the rear end surface of the regular hexagonal prism of the bearing piston cylinder 2 is provided with a liquid inlet threaded hole which penetrates through to the liquid outlet threaded hole, the convenient liquid inlet one-way valve 3 is installed by threads, the inside of the liquid inlet threaded hole of the bearing piston cylinder 2 is provided with a front-back liquid inlet one-way valve 3 by threads, which is convenient for one-way liquid inlet, the inside of the liquid outlet threaded hole of the bearing piston cylinder 2 is provided with a liquid outlet one-way valve 4 in the vertical direction by threads, which is convenient for one-way liquid outlet, go out the play liquid butt joint section of thick bamboo 5 of liquid check valve 4 bottom through the screw thread installation of direction from top to bottom, conveniently carry out the filling butt joint, go out liquid butt joint section of thick bamboo 5 bottom outside circumference and be provided with the circular cone structure, conveniently insert the reagent bottle, go out liquid butt joint section of thick bamboo 5 top outside circumference and be provided with regular hexagon crown plate, conveniently rotate through the instrument, go out liquid butt joint section of thick bamboo 5 top inside circumference and offer the ring channel of taking the screw thread, conveniently go out liquid check valve 4 and pass through the screw thread installation.
Wherein, the center in the bearing piston cylinder 2 is provided with a lifting bearing rod 6 in the vertical direction, which is convenient for a lifting connecting plate 7 and a lifting piston block 8 to be installed, the top end surface of the lifting bearing rod 6 is provided with a threaded blind hole, the lifting connecting plate 7 is convenient to be installed through a bolt, the bottom end surface of the lifting bearing rod 6 is provided with a regular hexagonal prism, which is convenient to rotate through a tool, the bottom of the regular hexagonal prism of the lifting bearing rod 6 is provided with a threaded column, which is convenient for the lifting piston block 8 to be installed through a thread, the top end surface of the lifting bearing rod 6 is provided with a lifting connecting plate 7 in the front and back direction through a bolt, which is convenient to be connected with a lifting electric cylinder, the two ends of the lifting connecting plate 7 are both provided with semicircular head plates for preventing scratch, the circle centers of the semicircular head plates of the lifting connecting plate 7 are both provided with mounting holes which are penetrated up and down, which is convenient for the lifting electric cylinder extension rod and the lifting bearing rod 6 to be installed through a bolt, the lifting piston block 8 is installed on the threaded column of the lifting bearing rod 6 through a thread, conveniently form the piston rod, 8 top end face centers of lifter piston piece have seted up the screw thread blind hole, and the convenience is installed through the screw thread, has seted up the annular embedded groove in the middle of the outside circumference of lifter piston piece 8, makes things convenient for the installation of 9 embedding of sealing rubber tube, and lifter piston piece 8's annular embedded groove internally mounted has sealing rubber tube 9, conveniently seals up, is provided with annular embedding strip, convenient embedding anticreep in the middle of the inside circumference of sealing rubber tube 9.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use, the device body 1 shown in figure 1 is taken out, the bearing piston cylinder 2 is arranged on a fixed frame through threads, the liquid inlet one-way valve 3 is connected with a liquid storage tank through a pipeline, the rear end of the lifting connecting plate 7 is arranged on an electric cylinder extension rod through a bolt, quantitative filling is carried out by controlling the extension length of the electric cylinder extension rod, when suction is carried out from the inside of the liquid storage tank, the electric cylinder extension rod drives the lifting connecting plate 7 to ascend, the lifting bearing rod 6 is driven to ascend synchronously through the lifting connecting plate 7, the lifting piston block 8 is driven to ascend synchronously through the lifting bearing rod 6, so that the sealing rubber cylinder 9 and the bearing piston cylinder 2 generate a piston phenomenon, liquid is sucked from the inside of the liquid storage tank through the piston phenomenon, the liquid enters the bearing piston cylinder 2 through the pipeline and the liquid inlet one-way valve 3, when filling is carried out, the electric cylinder extension rod drives the lifting connecting plate 7 to descend, the lifting bearing rod 6 is driven to synchronously descend by the lifting connecting plate 7, the lifting piston block 8 is driven to synchronously descend by the lifting bearing rod 6, and the liquid in the bearing piston cylinder 2 is pushed out of the liquid outlet one-way valve 4 by the lifting piston block 8 and the sealing rubber cylinder 9, so that the liquid enters the reagent bottle through the liquid outlet butt joint cylinder 5; the bearing piston cylinder 2 is convenient to be mounted on the fixing frame through a bottom threaded column for use, the liquid inlet check valve 3 is convenient to be mounted in the liquid inlet threaded hole through threads, and the liquid outlet check valve 4 is convenient to be mounted in the liquid outlet threaded hole through threads, so that the problems that the self and the check valve are difficult to mount due to the structure of the piston cylinder, and the self and the check valve are inconvenient to mount due to the fact that the threaded column and the threaded hole are formed in the bottom of the piston cylinder are solved; wherein lift carrier bar 6 makes things convenient for lift connecting plate 7 to install at the top through the bolt and connects electronic jar extension bar, makes things convenient for lift piston piece 8 to install at the bottom through the screw thread and forms the piston rod, makes things convenient for the embedding of sealing rubber tube 9 to seal at 8 outside circumferences of lift piston piece, has solved piston rod formula structure as an organic whole and has damaged the back and need whole change, and inconvenient installation piston piece forms the piston rod and carries out the problem of piston motion with the piston tube in carrier bar bottom.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a biological reagent ration filling subassembly which characterized in that: comprises a device body (1);
the device body (1) is provided with bearing piston cylinder (2) of upper and lower direction, bearing piston cylinder (2) bottom is provided with regular hexagonal prism, bearing piston cylinder (2) regular hexagonal prism bottom is provided with the screw thread post, the play liquid screw hole that runs through from top to bottom is seted up at the screw thread post bottom end center of bearing piston cylinder (2), the feed liquor screw hole that link up to play liquid screw hole is seted up to bearing piston cylinder (2) regular hexagonal prism rear end face, the feed liquor screw hole of bearing piston cylinder (2) is inside installs the feed liquor check valve (3) of fore-and-aft direction through the screw thread, the play liquid check valve (4) of upper and lower direction is installed through the screw thread to the play liquid screw hole inside of bearing piston cylinder (2).
2. A bioreagent dosing assembly as claimed in claim 1 wherein: the bottom of the liquid outlet one-way valve (4) is provided with a liquid outlet butt joint cylinder (5) in the vertical direction through threads, the outer circumference of the bottom of the liquid outlet butt joint cylinder (5) is provided with a conical structure, the outer circumference of the top of the liquid outlet butt joint cylinder (5) is provided with a regular hexagonal ring plate, and the inner circumference of the top of the liquid outlet butt joint cylinder (5) is provided with a ring groove with threads.
3. The bioreagent dosing assembly of claim 1 wherein: the lifting bearing rod (6) in the vertical direction is arranged at the center inside the bearing piston cylinder (2), a threaded blind hole is formed in the end face of the top of the lifting bearing rod (6), a regular hexagonal prism is arranged on the end face of the bottom of the lifting bearing rod (6), and a threaded column is arranged at the bottom of the regular hexagonal prism of the lifting bearing rod (6).
4. A bioreagent dosing and filling assembly as claimed in claim 3, wherein: lifting connecting plate (7) of fore-and-aft direction are installed through the bolt to lift carrier bar (6) top end face, and lifting connecting plate (7) both ends all are provided with semicircle head board, and the mounting hole that runs through from top to bottom is all seted up in the semicircle head board centre of a circle of lifting connecting plate (7).
5. A bioreagent dosing assembly as claimed in claim 4 wherein: the lifting bearing rod is characterized in that a lifting piston block (8) is installed on a threaded column of the lifting bearing rod (6) through threads, a threaded blind hole is formed in the center of the end face of the top of the lifting piston block (8), and an annular embedded groove is formed in the middle of the outer circumference of the lifting piston block (8).
6. The bioreagent dosing assembly of claim 5 wherein: the annular embedding groove of the lifting piston block (8) is internally provided with a sealing rubber cylinder (9), and an annular embedding strip is arranged in the middle of the inner circumference of the sealing rubber cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555175.9U CN217025283U (en) | 2022-03-15 | 2022-03-15 | Biological reagent quantitative filling subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555175.9U CN217025283U (en) | 2022-03-15 | 2022-03-15 | Biological reagent quantitative filling subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217025283U true CN217025283U (en) | 2022-07-22 |
Family
ID=82456865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220555175.9U Active CN217025283U (en) | 2022-03-15 | 2022-03-15 | Biological reagent quantitative filling subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217025283U (en) |
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2022
- 2022-03-15 CN CN202220555175.9U patent/CN217025283U/en active Active
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