CN212595793U

CN212595793U - Bioengineering detection device

Info

Publication number: CN212595793U
Application number: CN202020712398.2U
Authority: CN
Inventors: 刘金霞
Original assignee: Individual
Current assignee: Guangxi Taigerui Technology Co ltd; Guangxi Yipu Detection Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-26
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a bioengineering detection device relates to bioengineering technical field. This bioengineering detection device, including examining test table, examine the last fixed surface of test table and be connected with the pole setting, the upper end fixedly connected with roof of pole setting, the last fixed surface of roof is connected with two-way motor, and the upper surface of examining test table is located the place ahead fixedly connected with brace table of pole setting, and the top of brace table is provided with the injection tube, and the fixed cover of surface of injection tube has connect the backup pad, and the rear end of backup pad is fixed to be cup jointed at the surface of pole setting, and the backup pad is located the below. This bioengineering detection device through setting up buffer spring, movable plate, regulating plate, driving plate and locating lever, has reached and has released an amount of effect to the push rod with the detection liquid accuracy in the injection tube, has solved present detection device and can not be accurate when instiling into detection liquid to the culture dish and carry out the ration, causes the problem of the waste of detecting liquid.

Description

Bioengineering detection device

Technical Field

The utility model relates to a bioengineering technical field specifically is a bioengineering detection device.

Background

Bioengineering is the concept of system bioengineering, so-called bioengineering, and is generally considered to be based on the theory and technology of biology, especially microbiology, genetics, biochemistry and cytology, and to combine modern engineering technologies of chemical engineering, machinery, electronic computers, etc.

In bioengineering sometimes detect the composition in the culture dish, need to drip into the culture dish and detect the composition in the culture dish with detecting liquid, but present detection device can not accurate when dripping into the culture dish and detect the liquid and carry out the ration, causes the waste of detecting the liquid.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bioengineering detection device has solved present detection device and can not be accurate when instiling into to the culture dish and detect the liquid and carry out the ration, causes the problem of the waste of detecting the liquid.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bioengineering detection device, including examining test table, examine test table's last fixed surface and be connected with the pole setting, the upper end fixedly connected with roof of pole setting, the last fixed surface of roof is connected with two-way motor, the upper surface of examining test table is located the place ahead fixedly connected with brace table of pole setting, the top of brace table is provided with the injection tube, the fixed surface that cup joints of surface of injection tube has the backup pad, the rear end of backup pad is fixed to be cup jointed at the surface of pole setting, the backup pad is located the below of roof, two-way motor's output fixedly connected with screw spindle, the upper end of injection tube slides and pegs graft and has the push rod, the upper end fixedly connected with regulating plate of push rod, the top of regulating plate is provided with the driving plate, the rear end screw thread of driving plate cup joints the one end that is located the roof below at the.

The upper surface of the supporting plate is positioned at the left side and the right side of the injection tube and is fixedly connected with a threaded rod, the outer surface of the injection tube is positioned above the supporting plate and is slidably sleeved with a movable plate, the upper ends of the two threaded rods are slidably penetrated through the bottom surface of the movable plate, the upper surface of the movable plate is rotatably inserted with two adjusting sleeves which are respectively rotatably sleeved on the outer surfaces of the two threaded rods, the bottom surface of the adjusting plate is positioned at the left side and the right side of the push rod and is fixedly connected with positioning rods, the two positioning rods are positioned above the movable plate, the left side and the right side of the supporting plate are fixedly connected with fixed plates, the upper ends of the two fixed plates are respectively fixedly connected with the left side and the right side of the top plate, the left side and the right side of the adjusting plate are, one end of each of the two inserting rods, which is far away from each other, penetrates through one surface of each of the two scale frames in a sliding mode.

Preferably, the upper surface of driving plate has two slide bars of sliding through, and the bottom end face of two slide bars all is connected with the upper surface fixed of regulating plate, and two buffer spring cup joints the surface at two slide bars respectively.

Preferably, two inserted link slide respectively and run through all rotate the cover and rotate the cover at the inside one end of scale frame, and two rotate the cover and roll respectively and peg graft in the inside of two scale frames.

Preferably, two locating levers all set up with the movable plate is perpendicular, and two locating levers use the axis symmetric distribution of push rod in the left and right sides of push rod.

Preferably, the adjusting plate and the transmission plate are both T-shaped and are arranged in parallel.

Preferably, the two threaded rods are respectively and coaxially arranged with the two adjusting sleeves, and the two threaded rods are symmetrically distributed on the left side and the right side of the injection cylinder along the axis of the injection cylinder.

(III) advantageous effects

The utility model provides a bioengineering detection device. The method has the following beneficial effects:

1. the bioengineering detection device, through setting up buffer spring, movable plate, regulating plate, driving plate and locating lever, when injecting and detecting the liquid, control the corotation of the two-way motor to drive the threaded spindle to rotate, the driving plate moves downward through meshing with the threaded spindle, the movable plate drives the regulating plate to move downward through the buffer spring, thus make the push rod move downward, inject the detection liquid in the syringe into the culture dish, drive the locating lever to move downward while the regulating plate moves downward, when the locating lever contacts with movable plate, the regulating plate stops moving downward, when the two-way motor stops not in time to continue to drive the driving plate to move downward, the buffer spring compresses, has reached the effect of pushing out a certain amount of detection liquid in the syringe accurately to the push rod, has solved the detection device of present day and can not be accurate when dropping into the culture dish and detecting the liquid and carry on the ration, causing the problem of waste of the detection liquid.

2. This bioengineering detection device, through setting up adjusting collar and threaded rod, rotate two adjusting collars and two threaded rod meshing drive movable plate and remove to when making locating lever and movable plate contact, the distance that the push rod removed in the injection tube changes, has reached the effect that can accurate not unidimensional detection liquid, has solved the problem that the detection liquid of injection can not be adjusted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the slide bar and the adjusting plate of the present invention;

FIG. 3 is a schematic view of the connection between the threaded shaft and the transmission plate of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.

The device comprises a detection table 1, a top plate 2, an injection cylinder 3, a support table 4, a bidirectional motor 5, a vertical rod 6, a support plate 7, a threaded shaft 8, an adjusting plate 9, a transmission plate 10, a push rod 11, a threaded rod 12, a moving plate 13, an adjusting sleeve 14, a positioning rod 15, a fixing plate 16, a scale frame 17, an inserting rod 18, an arc plate 19, a sliding rod 20, a buffer spring 21 and a rotating sleeve 22.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a bioengineering detection device, as shown in fig. 1-4, including detecting platform 1, detect the upper surface of platform 1 fixedly connected with pole setting 6, the upper end fixedly connected with roof 2 of pole setting 6, the upper surface fixedly connected with bidirectional motor 5 of roof 2, detect the upper surface of platform 1 and lie in the front of pole setting 6 fixedly connected with brace table 4, the top of brace table 4 is provided with injection tube 3, the outer surface of injection tube 3 is fixed and is cup jointed with backup pad 7, the rear end of backup pad 7 is fixed and is cup jointed at the outer surface of pole setting 6, backup pad 7 lies in the below of roof 2, the output of bidirectional motor 5 is fixedly connected with threaded shaft 8, the upper end of injection tube 3 is inserted and connected with push rod 11 in a sliding manner, the upper end fixedly connected with regulating plate 9 of push rod 11, the top of regulating plate 9 is provided with driving plate 10, the shape of regulating plate 9 and driving plate 10 is T shape, regulating plate 9 and driving plate 10 parallel arrangement, the rear end screw thread of driving plate 10 cup joints the one end that threaded shaft 8 is located roof 2 below, threaded shaft 8 is located the one end of driving plate 10 below and rotates the upper surface of pegging graft at backup pad 7, the one side that driving plate 10 and regulating plate 9 are close to each other is through two buffer spring 21 fixed connection, the last surface slip of driving plate 10 has run through two slide bars 20, the bottom face of two slide bars 20 all is connected with the upper surface fixed connection of regulating plate 9, two buffer spring 21 cup joint the surface at two slide bars 20 respectively, buffer spring 21 initial condition is in compression state under the effect of slide bar 20, it prevents to take place when driving plate 10 and regulating plate 9 from moving to deviate to set up slide bar 20 simultaneously.

The upper surface of the supporting plate 7 is positioned at the left side and the right side of the injection tube 3 and is fixedly connected with threaded rods 12, the outer surface of the injection tube 3 is positioned above the supporting plate 7 and is slidably sleeved with a movable plate 13, the upper ends of the two threaded rods 12 are slidably penetrated through the bottom surface of the movable plate 13, the upper surface of the movable plate 13 is rotatably inserted with two adjusting sleeves 14, the two threaded rods 12 are respectively coaxially arranged with the two adjusting sleeves 14, the two threaded rods 12 are symmetrically distributed at the left side and the right side of the injection tube 3 by the axis of the injection tube 3, the two adjusting sleeves 14 are respectively rotatably sleeved at the outer surfaces of the two threaded rods 12, the bottom surface of the adjusting plate 9 is positioned at the left side and the right side of the push rod 11 and is fixedly connected with positioning rods 15, the two positioning rods 15 are both vertically arranged with the movable, the left side and the right side of the supporting plate 7 are fixedly connected with fixing plates 16, the upper ends of the two fixing plates 16 are respectively fixedly connected with the left side and the right side of the top plate 2, the left side and the right side of the adjusting plate 9 are respectively provided with a scale frame 17, the back surfaces of the two scale frames 17 are respectively fixedly connected with the surfaces, far away from each other, of the two fixing plates 16 through arc plates 19, the left side and the right side of the adjusting plate 9 are respectively fixedly connected with inserting rods 18, the surfaces of the scale frames 17 are provided with, the distance that moves through peg graft 18 runs through the volume of injecting out, and the one end that two peg graft 18 kept away from each other slides respectively and runs through the one side that two graduation frame 17 are close to each other, and two peg graft 18 slide respectively and run through all rotate at the inside one end of graduation frame 17 and have cup jointed and rotate cover 22, and two rotate cover 22 roll respectively and peg graft in the inside of two graduation frame 17, set up and rotate the cover 22 and reduce the frictional force between peg graft 18 and the graduation frame 17.

The working principle is that a culture dish is placed on a support table 4, when the detection liquid is injected, a bidirectional motor 5 is controlled to rotate forward to drive a threaded shaft 8 to rotate, a transmission plate 10 moves downwards by being meshed with the threaded shaft 8, a movable plate 13 drives an adjusting plate 9 to move downwards by a buffer spring 21, so that a push rod 11 moves downwards, the detection liquid in an injection tube 3 is injected into the culture dish, the adjusting plate 9 moves downwards while driving a positioning rod 15 to move downwards, when the positioning rod 15 is contacted with the movable plate 13, the adjusting plate 9 stops moving downwards, when the bidirectional motor 5 stops timely and continues to drive the transmission plate 10 to continue to move downwards, the buffer spring 21 compresses, so that the push rod 11 accurately pushes out a certain amount of the detection liquid in the injection tube 3, two adjusting sleeves 14 are rotated to be meshed with two threaded rods 12 to drive the movable plate 13 to move, so that the

positioning rods

15 and 13 are contacted, the distance of the push rod 11 moving in the injection cylinder 3 changes, so that different amounts of detection liquid can be accurately pushed out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bioengineering detection device, includes and detects platform (1), its characterized in that: the detection device is characterized in that a vertical rod (6) is fixedly connected to the upper surface of the detection table (1), a top plate (2) is fixedly connected to the upper end of the vertical rod (6), a bidirectional motor (5) is fixedly connected to the upper surface of the top plate (2), a supporting table (4) is fixedly connected to the upper surface of the detection table (1) in front of the vertical rod (6), an injection tube (3) is arranged above the supporting table (4), a supporting plate (7) is fixedly sleeved on the outer surface of the injection tube (3), the rear end of the supporting plate (7) is fixedly sleeved on the outer surface of the vertical rod (6), the supporting plate (7) is arranged below the top plate (2), a threaded shaft (8) is fixedly connected to the output end of the bidirectional motor (5), a push rod (11) is inserted into the upper end of the injection tube (3) in a sliding mode, an adjusting plate (, the rear end of the transmission plate (10) is sleeved at one end, located below the top plate (2), of the threaded shaft (8), one end, located below the transmission plate (10), of the threaded shaft (8) is rotatably inserted into the upper surface of the supporting plate (7), and the surfaces, close to each other, of the transmission plate (10) and the adjusting plate (9) are fixedly connected through two buffer springs (21);

the upper surface of the supporting plate (7) is positioned at the left side and the right side of the injection tube (3) and is fixedly connected with threaded rods (12), the outer surface of the injection tube (3) is positioned above the supporting plate (7) and is slidably sleeved with a movable plate (13), the upper ends of the two threaded rods (12) are slidably penetrated through the bottom surface of the movable plate (13), the upper surface of the movable plate (13) is rotatably inserted with two adjusting sleeves (14), the two adjusting sleeves (14) are respectively rotatably sleeved on the outer surfaces of the two threaded rods (12), the bottom surface of the adjusting plate (9) is positioned at the left side and the right side of the push rod (11) and is fixedly connected with positioning rods (15), the two positioning rods (15) are positioned above the movable plate (13), the left side and the right side of the supporting plate (7) are respectively and fixedly connected with fixed plates (16), the, the side all is provided with scale frame (17) about regulating plate (9), and the back of two scale frames (17) passes through circular arc board (19) fixed connection with the one side of keeping away from each other with two fixed plates (16) respectively, and the equal fixedly connected with peg graft pole (18) of side about regulating plate (9), the one end that two peg graft poles (18) kept away from each other slide respectively and run through the one side that two scale frames (17) are close to each other.

2. The bioengineering test device of claim 1, wherein: the upper surface of driving plate (10) slides and has penetrated two slide bars (20), and the bottom surface of two slide bars (20) all is connected with the upper surface fixed of regulating plate (9), and two buffer spring (21) cup joint respectively at the surface of two slide bars (20).

3. The bioengineering test device of claim 1, wherein: two inserted link (18) slide respectively and run through all rotate the cover (22) that rotates in the inside one end of scale frame (17), and two rotate cover (22) and roll respectively and peg graft in the inside of two scale frames (17).

4. The bioengineering test device of claim 1, wherein: two locating levers (15) all set up with movable plate (13) perpendicular, and two locating levers (15) are in the left and right sides of push rod (11) with the axis symmetry distribution of push rod (11).

5. The bioengineering test device of claim 1, wherein: the adjusting plate (9) and the transmission plate (10) are both T-shaped, and the adjusting plate (9) and the transmission plate (10) are arranged in parallel.

6. The bioengineering test device of claim 1, wherein: the two threaded rods (12) are respectively arranged coaxially with the two adjusting sleeves (14), and the two threaded rods (12) are symmetrically distributed on the left side and the right side of the injection cylinder (3) by the axis of the injection cylinder (3).