CN216573202U

CN216573202U - Operation panel that DNA drawed

Info

Publication number: CN216573202U
Application number: CN202122664770.4U
Authority: CN
Inventors: 郭晗; 朱丹丹
Original assignee: Zhengzhou Siqin Biotechnology Co ltd
Current assignee: Zhengzhou Siqin Biotechnology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-24
Anticipated expiration: 2031-11-01

Abstract

The utility model provides an operation table for extracting DNA, which comprises an operation table main body, wherein an inverted U-shaped mounting frame is movably arranged above the operation table main body, two I-shaped slideways are connected in the inverted U-shaped mounting frame in a sliding manner, a clamping block with a V-shaped groove is fixedly connected at the middle position of the upper end of the inverted U-shaped mounting frame, a placing box is movably arranged on the front side of the upper end of the inverted U-shaped mounting frame, a supporting plate is movably arranged at the lower end of the placing box, a tapered pressing block which is arranged in a large-small manner is arranged in the inverted U-shaped mounting frame, a round rod is fixedly connected at the upper end of the tapered pressing block, T-shaped blocks are arranged at the front end and the rear end of the tapered pressing block in a matching manner, an extrusion rod for clamping is arranged at one end of the T-shaped block, and the two extrusion rods move outwards under the action of the supporting plate, the tapered pressing block and the T-shaped block, the vertical part of the I-shaped slideways are extruded inwards, and the inverted U-shaped mounting frame and the I-shaped slideways are limited to be installed, effectively prevent to place the box and take place the slip phenomenon, stability and practicality are high.

Description

Operation panel that DNA drawed

Technical Field

The utility model relates to an operation table for DNA extraction, belonging to the technical field of operation tables.

Background

The extraction of DNA is mainly a CTAB method, and other methods include physical methods such as a glass bead method, an ultrasonic method, a grinding method and a freeze-thaw method, chemical methods such as a guanidinium isothiocyanate method and an alkali lysis method, and biological methods: according to the difference of nucleic acid separation and purification methods, the enzyme method comprises siliceous materials, anion exchange resin and the like, during the DNA extraction process, the operation is often carried out on an operation table, tools such as a pipettor are used, the tools are placed on a placing frame, the placing frame is generally directly placed on the operation table, the position of the placing frame can be adjusted to facilitate the operation, but the probability of the occurrence of sliding phenomenon due to accidental impact is increased, the stability is poor, the practicability is low, and therefore the operation table for DNA extraction needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a DNA extraction operating platform to solve the problems in the background art, and the DNA extraction operating platform effectively prevents the placing box from sliding and has high stability and practicability.

In order to realize the purpose, the utility model is realized by the following technical scheme: an operation table for extracting DNA comprises an operation table main body, wherein an inverted U-shaped installation frame is movably installed above the operation table main body, two transversely-arranged I-shaped slideways are connected in the inverted U-shaped installation frame in a sliding mode, the I-shaped slideways are fixed to the upper end of the operation table main body, a clamping block with a V-shaped groove is fixedly connected to the middle position of the upper end of the inverted U-shaped installation frame, a placing box which is obliquely arranged and used for containing tools such as pipettors is movably installed on the front side of the upper end of the inverted U-shaped installation frame, a supporting plate is movably installed at the lower end of the placing box, one end, away from the placing box, of the supporting plate is inserted into the V-shaped groove of the clamping block, a conical pressing block which is arranged in a large-small mode is installed inside the inverted U-shaped installation frame, a round rod is fixedly connected to the upper end of the conical pressing block, the upper end of the round rod penetrates through the inverted U-shaped installation frame and the clamping block and is connected with the supporting plate, and T-shaped blocks which are matched with the conical pressing block for use are installed at the front end and the back end of the round rod, and one end of the T-shaped block, which is far away from the conical pressing block, is provided with an extrusion rod for clamping, and the outward end of the extrusion rod is attached to the inward end of the vertical part of the I-shaped slideway.

Furthermore, the front wall and the rear wall inside the inverted U-shaped mounting frame are rotatably connected with a plurality of moving members at equal intervals, and the moving members are connected in an outward inner groove of the I-shaped slideway in a sliding manner.

Further, the rear end of the placing box is rotatably connected with a cover plate for protection.

Furthermore, an ejector block is movably mounted in the V-shaped groove of the clamping block and fixed to the upper end of the round rod, and the upper end of the ejector block is connected with the supporting plate.

Furthermore, the outward end of the extrusion rod is provided with anti-skid grains.

Furthermore, two installation bases are symmetrically and fixedly connected to the top end inside the inverted U-shaped installation frame, and the two extrusion rods respectively penetrate through the two installation bases and are in sliding connection with the installation bases.

Furthermore, two elastic pieces are symmetrically arranged between the vertical parts of the two T-shaped blocks, and a conical pressing block is arranged between the two elastic pieces.

Furthermore, an inclined plane is arranged at the inward end of the transverse part of the T-shaped block and is attached to the conical surface of the conical pressing block.

The utility model has the beneficial effects that: the utility model relates to a DNA extraction operating platform.

1. Under the backup pad effect, can make the toper briquetting move down, and then make two T type pieces outwards remove to make two extrusion poles outwards remove, thereby make the extrusion pole extrude the vertical portion of i-shaped slide towards the inner end, and then to the restriction installation between type of falling U mounting bracket and the i-shaped slide, effectively prevent to place the box and take place the slip phenomenon, stability and practicality are high.

2. Under the action of the rollers, the inverted U-shaped mounting rack is moved to a proper position along the I-shaped slide way, the left and right positions of the placement box are adjusted, the operation habits of different personnel are met, the operation is convenient, and the applicability is good.

3. Rotate and be the tilt state placing the box, place the backup pad again and insert in the V type recess of fixture block, and then restrict the installation placing the box, open the apron again, can take to extract the operation placing the interior instrument of box, after the completion, can close the apron to carry out closed accomodating to the instrument, realize accomodating the protection to the instrument, the security is good.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of a DNA extraction platform according to the present invention;

FIG. 2 is a schematic diagram of a cassette placed in a DNA extraction station according to the present invention;

FIG. 3 is a sectional view of a conical briquette in a DNA extraction station according to the present invention;

FIG. 4 is a perspective view of a T-block in a DNA extraction station according to the present invention.

In the figure: 1. an operation table main body; 2. an i-shaped chute; 3. placing the box; 4. an inverted U-shaped mounting bracket; 5. a support plate; 6. a clamping block; 7. a conical pressing block; 8. a T-shaped block; 9. an extrusion stem; 31. a cover plate; 41. a roller; 42. a mounting seat; 71. a round bar; 72. a top block; 81. a spring; 82. a bevel.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 and fig. 4, the present invention provides a technical solution: the utility model provides a control console that DNA drawed, including control console main part 1, movable mounting inverted U type mounting bracket 4 above the control console main part 1, through inverted U type mounting bracket 4, for placing box 3 and fixture block 6 and providing the installation carrier, two horizontal arrangement's i-shaped slide 2 and i-shaped slide 2 of sliding connection are fixed in control console main part 1 upper end in inverted U type mounting bracket 4, through i-shaped slide 2, on the one hand, provide the installation carrier for inverted U type mounting bracket 4, on the other hand can lead the removal of inverted U type mounting bracket 4, two walls are equallyd interval around inverted U type mounting bracket 4 is inside to rotate and connect a plurality of removal components and remove component sliding connection in i-shaped slide 2 inside groove outwards, through removing the component, realize inverted U type mounting bracket 4 and remove, remove the component can adopt gyro wheel 41.

Specifically, can remove about and place box 3 to under the gyro wheel 41 effect, make the type of falling U mounting bracket 4 remove about along I-shaped slide 2 suitable position, realize that the adjustment places box 3 left and right sides position, satisfy different personnel's operation custom, the operation of being convenient for, the suitability is good.

4 upper end intermediate position fixed connection of type of falling U mounting bracket has fixture block 6 of V type recess, fixture block 6 uses with the cooperation of backup pad 5, support placing box 3, what 4 upper ends front side movable mounting of type of falling U mounting bracket inclines to be arranged is used for accomodating instrument such as pipettor places box 3, through placing box 3, be used for accomodating instrument such as pipettor, place 3 rear ends of box and rotate the apron 31 of connecting and being used for the protection, through apron 31, can carry out the shutoff to the opening of placing box 3, place 3 lower extreme movable mounting backup pads 5 of box, and backup pad 5 deviates from and places 3 one end of box and assigns in the V type recess of fixture block 6.

Specifically, when using, earlier to placing box 3 and rotating, the messenger places box 3 and is the tilt state, then in inserting the V type recess of fixture block 6 with backup pad 5, and then to placing box 3 and restrict the installation, then open apron 31, thereby the messenger places 3 insides of box and exposes, and then to placing 3 interior instruments of box and taking and extracting the operation, after the completion, can carry out the closure with apron 31, thereby carry out closed accomodating to the instrument, the realization is accomodate the protection to the instrument, the security is good.

The inverted U-shaped mounting frame 4 is internally provided with a tapered pressing block 7 which is arranged in a large-sized and small-sized mode, the tapered pressing block 7 is matched with the T-shaped block 8 for use and can enable the extrusion rod 9 to move, the upper end of the tapered pressing block 7 is fixedly connected with a round rod 71, the tapered pressing block 7 is connected with an ejector block 72 through the round rod 71, the upper end of the round rod 71 penetrates through the inverted U-shaped mounting frame 4 and the fixture block 6, the ejector block 72 is movably mounted in a V-shaped groove of the fixture block 6 and fixed at the upper end of the round rod 71, a placing carrier is provided for the support plate 5 through the ejector block 72, the upper end of the ejector block 72 is connected with the support plate 5, the front end and the rear end of the tapered pressing block 7 are respectively attached and provided with the T-shaped block 8 matched with the tapered pressing block 7, two elastic pieces are symmetrically mounted between the vertical parts of the two T-shaped blocks 8, the two T-shaped blocks 8 are connected through the elastic pieces on one hand, and the other hand, the T-shaped blocks 8 also enable the T-shaped blocks 8 to move inwards, the elastic parts can adopt a spring 81, a conical pressing block 7 is arranged between the two elastic parts, an inclined plane 82 is arranged at the inward end of the transverse part of a T-shaped block 8, the inclined plane 82 is attached to the conical surface of the conical pressing block 7, the T-shaped block 8 and the conical pressing block 7 can be matched for use through the inclined plane 82, an extrusion rod 9 for clamping is installed at one end of the T-shaped block 8, which is far away from the conical pressing block 7, the outward end of the extrusion rod 9 is attached to the inward end of the vertical part of the I-shaped slideway 2, the clamping operation is realized through the extrusion rod 9, two installation seats 42 are symmetrically and fixedly connected at the top end inside the inverted U-shaped installation frame 4, the extrusion rod 9 is installed through the installation seats 42 on one hand, the extrusion rod 9 is guided to move on the other hand, the two extrusion rods 9 respectively penetrate through the two installation seats 42 and are in sliding connection with the installation seats 42, anti-skid grains are arranged at the outward end of the extrusion rod 9, the friction coefficient is increased through the anti-skid grains, the clamping effect is increased.

Specifically, when the support plate 5 is inserted into the V-shaped groove of the latch 6, the support plate 5 contacts with the top block 72, and the top block 72 is moved downward by the support plate 5, so that the round bar 71 is moved downward, and the tapered press block 7 is moved downward, and the two T-shaped blocks 8 are moved outward by the inclined surface 82, and the spring 81 is extended, so that the spring 81 generates an elastic force, and the two pressing rods 9 are moved outward along the mounting seat 42, so that the pressing rods 9 press the vertical portions of the i-shaped chute 2 toward the inner ends, and further the installation restriction between the inverted U-shaped mounting frame 4 and the i-shaped chute 2 is performed, thereby effectively preventing the sliding phenomenon of the placing box 3, and having high stability and practicality, when the placing box 3 is moved upward, the support plate 5 is moved upward, and further the pressing of the top block 72 is released, and then the two T-shaped blocks 8 are moved inward by the elastic force of the spring 81, on one hand, under the action of the inclined plane 82, the conical pressing block 7 moves upwards, so that the ejecting block 72 moves upwards to the original position, and on the other hand, the extrusion rod 9 is separated from the I-shaped slide way 2, the limited connection is removed, and the placing box 3 is convenient to move.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A DNA extraction console comprising a console body (1), characterized in that: an inverted U-shaped mounting frame (4) is movably mounted above the operating table main body (1), two transversely-arranged I-shaped slideways (2) are connected in the inverted U-shaped mounting frame (4) in a sliding mode, the I-shaped slideways (2) are fixed to the upper end of the operating table main body (1), a clamping block (6) with a V-shaped groove is fixedly connected to the middle position of the upper end of the inverted U-shaped mounting frame (4), a placing box (3) which is obliquely arranged and used for containing pipette tools is movably mounted on the front side of the upper end of the inverted U-shaped mounting frame (4), a supporting plate (5) is movably mounted at the lower end of the placing box (3), one end, deviating from the placing box (3), of the supporting plate (5) is inserted into the V-shaped groove of the clamping block (6), a conical pressing block (7) which is arranged in a large-up mode and small-down mode is mounted inside the inverted U-shaped mounting frame (4), and a round rod (71) is fixedly connected to the upper end of the conical pressing block (7), and round bar (71) upper end passes inverted U type mounting bracket (4) and fixture block (6) and is connected with backup pad (5), both ends all laminate around toper briquetting (7) and set up T type piece (8) that use with toper briquetting (7) cooperation, T type piece (8) deviate from toper briquetting (7) one end installation and are used for the extrusion stem (9) of centre gripping, and extrusion stem (9) are towards the vertical portion of outer end laminating at i-shaped slide (2) towards the inner.

2. The DNA extraction console of claim 1, wherein: the front wall and the rear wall in the inverted U-shaped mounting frame (4) are connected with a plurality of moving members in a rotating mode at equal intervals, and the moving members are connected in an outward inner groove of the I-shaped slide way (2) in a sliding mode.

3. The DNA extraction console of claim 1, wherein: the rear end of the placing box (3) is rotatably connected with a cover plate (31) for protection.

4. The DNA extraction console of claim 1, wherein: an ejector block (72) is movably mounted in the V-shaped groove of the clamping block (6), the ejector block (72) is fixed to the upper end of the round rod (71), and the upper end of the ejector block (72) is connected with the supporting plate (5).

5. The DNA extraction console of claim 1, wherein: the outward end of the extrusion rod (9) is provided with anti-skid grains.

6. The DNA extraction console of claim 1, wherein: two mount pads (42) of inside top symmetry fixed connection of type of falling U mounting bracket (4), two extrusion pole (9) run through two mount pads (42) respectively and with mount pad (42) sliding connection.

7. The DNA extraction console of claim 1, wherein: two elastic pieces are symmetrically arranged between the vertical parts of the two T-shaped blocks (8), and a conical pressing block (7) is arranged between the two elastic pieces.

8. The DNA extraction console of claim 1, wherein: an inclined plane (82) is arranged at the transverse part of the T-shaped block (8) towards the inner end, and the inclined plane (82) is attached to the conical surface of the conical pressing block (7).