CN210527161U

CN210527161U - Rapid detection kit for zearalenone

Info

Publication number: CN210527161U
Application number: CN201921232646.7U
Authority: CN
Inventors: 赵银霞
Original assignee: Henan Lianhe Limin Biotechnology Co ltd
Current assignee: Henan Lianhe Limin Biotechnology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-15
Anticipated expiration: 2029-08-01

Abstract

Zearalenone short-term test kit, the effectual reagent of having solved is difficult for taking out, complex operation, the reagent easily spills the scheduling problem, the power distribution box comprises a box body, it has the end cover to articulate on the box, the inside rotation of box is connected with the axis of rotation that the level was placed, the axis of rotation coaxial fixed with first bevel gear and second bevel gear, sliding connection has the rack that is located the axis of rotation top from top to bottom in the box, the rotation is connected with vertical first lead screw of placing in the box, first lead screw is located the left side of rack, the lower extreme coaxial fixed of first lead screw has the third bevel gear with first bevel gear meshing, the rotation is connected with vertical second lead screw of placing in the box, the second lead screw is located the right side of rack, the lower extreme coaxial fixed of second lead screw has the fourth bevel gear with second bevel gear meshing, the rack left side is fixed with the first nut with first lead screw threaded connection.

Description

Rapid detection kit for zearalenone

Technical Field

The utility model relates to the field of biotechnology, especially, relate to a zearalenone short-term test kit.

Background

Zearalenone, also known as F-2 toxin, is first separated from corn with gibberellic disease, has estrogenic effect and acts mainly on reproductive system, and can make livestock, poultry and experimental mice produce hypermenorrhea, pregnant animals (including human) can produce abortion, stillbirth and teratogenesis when eating zearalenone-containing food, and poisoning symptoms of central nervous system, such as nausea, chill, headache, mental depression and ataxia, can be caused when eating various wheaten foods containing gibberellic disease wheat flour.

When carrying out zearalenone sample detection, people generally draw zearalenone sample to the test tube, place the test tube in the reagent box again, transport the kit to laboratory or detection mechanism at last, because the kit inner space is limited, operating space is little, inconvenient staff gets puts the test tube, the troublesome poeration reduces detection efficiency, the kit is in the transportation in addition, the test tube appears rocking easily, the security is poor, the sample in the test tube easily spills, and then influences the testing result.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing a zearalenone short-term test kit, the effectual reagent of having solved is difficult for taking out, complex operation, and reagent easily spills the scheduling problem.

The technical scheme of its solution is, the power distribution box comprises a box body, it has the end cover to articulate on the box body, the inside rotation of box is connected with the axis of rotation that the level was placed, axis of rotation coaxial fixation has first bevel gear and second bevel gear, sliding connection has the rack that is located the axis of rotation top from top to bottom in the box, it is connected with vertical first lead screw of placing to rotate in the box, first lead screw is located the left side of rack, the lower extreme coaxial fixation of first lead screw has the third bevel gear with first bevel gear meshing, it is connected with vertical second lead screw of placing to rotate in the box, the second lead screw is located the right side of rack, the lower extreme coaxial fixation of second lead screw has the fourth bevel gear with second bevel gear meshing, the rack left side is fixed with the first nut with first lead screw threaded connection, the rack right side.

The utility model discloses the structure is ingenious, can effectively control the elevating movement of test tube, makes things convenient for the staff to take the test tube, improves detection efficiency, can carry out effective spacing sealed to the test tube again, has ensured the security in the transportation, easy operation, convenient and practical.

Drawings

Fig. 1 is a schematic view of a front view of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a middle placement frame of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the middle cover plate of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the kit for rapidly detecting zearalenone comprises a box body 1, an end cover 2 is hinged on the box body 1, a horizontally placed rotating shaft 3 is rotatably connected inside the box body 1, a first bevel gear 4 and a second bevel gear 5 are coaxially fixed on the rotating shaft 3, a placing frame 6 located above the rotating shaft 3 is connected in the box body 1 in a vertical sliding mode, a vertically placed first lead screw 7 is rotatably connected in the box body 1, the first lead screw 7 is located on the left side of the placing frame 6, a third bevel gear 8 meshed with the first bevel gear 4 is coaxially fixed at the lower end of the first lead screw 7, a vertically placed second lead screw 9 is rotatably connected in the box body 1, the second lead screw 9 is located on the right side of the placing frame 6, a fourth bevel gear 10 meshed with the second bevel gear 5 is coaxially fixed at the lower end of the second lead screw 9, a first nut 11 in threaded connection with the first lead screw, a second screw cap 12 in threaded connection with the second lead screw 9 is fixed on the right side of the placing frame 6.

The rack 6 include two risers, be fixed with first diaphragm 13 and second diaphragm 14 between two risers, first diaphragm 13 is equipped with a plurality of through-holes 15, second diaphragm 14 is equipped with the blind hole 16 corresponding with through-hole 15, the test tube 17 has been inserted in the through-hole 15, test tube 17 bottom is located blind hole 16.

Riser upper end be fixed with first magnet 18, be equipped with the apron 19 that is located the riser top in the

box

1, 19 lower surface fixings of apron have a boss 20, boss 20 is located between two risers, and the inboard of boss 20 and two risers pastes tightly each other, the boss 20 lower extreme is fixed with a plurality of rubber end caps 21 corresponding with

test tube

17, 19 lower extremes of apron are fixed with the second magnet 22 with first magnet 18 inter attraction.

In order to open the cover plate 19 conveniently, a handle 23 is fixed at the upper end of the cover plate 19, and the handle 23 is a cotton strip.

In order to ensure the stability of the vertical sliding of the placing frame 6, the left side and the right side in the box body 1 are both fixed with guide rails 24 in the vertical direction, the cross section of each guide rail 24 is polygonal, and the first screw cap 11 and the second screw cap 12 both slide upwards along the guide rails 24.

And a handle positioned on the outer side of the box body 1 is coaxially fixed on the rotating shaft 3.

When the utility model is used, the indication directions or position relations of the terms "front", "back", "left", "right", "up", "down", etc. in the utility model are based on the front view, the worker takes the sample of zearalenone into the test tube 17, at this time, the end cap 2 and the cover plate 19 are opened, the handle is turned, the handle drives the rotation shaft 3 to rotate, the rotation shaft 3 drives the first bevel gear 4 and the second bevel gear 5 to rotate coaxially, the first bevel gear 4 is meshed with the third bevel gear 8, the second bevel gear 5 is meshed with the fourth bevel gear 10, so the third bevel gear 8 drives the first lead screw 7 to rotate coaxially, the fourth bevel gear 10 drives the second lead screw 9 to rotate coaxially, further the first lead screw 7 drives the first nut 11 to slide upwards along the guide rail 24, the second lead screw 9 drives the second nut 12 to slide upwards along the guide rail 24 synchronously, the first nut 11 and the second nut 12 are both fixedly connected with the placing rack 6, the placing frame 6 stably slides upwards in the box body 1, the placing frame 6 rises to the outer side of the box body 1, a worker can conveniently place a test tube 17 containing a zearalenone sample into the through hole 15 and the blind hole 16 in sequence, the test tube 17 penetrates through the through hole 15 of the first transverse plate 13, the bottom of the test tube 17 is positioned in the blind hole 16 of the second transverse plate 14, the test tube 17 is prevented from shaking left and right, the safety of the test tube 17 is ensured, after the sample test tube 17 is placed, a sterilized cover plate 19 is placed above the placing frame 6, a boss 20 is positioned between the two vertical plates, the bosses 20 and the inner sides of the two vertical plates are tightly attached to each other, a sterilized rubber plug 21 is inserted into an opening of the test tube 17, the test tube 17 is subjected to sealing treatment, the sample is prevented from spilling, a first magnet 18 is fixed at the upper end of each vertical plate, a second magnet 22 corresponding to the first magnet 18 is fixed at the lower end of the, the cover plate 19 and the placing frame 6 are attached to each other, the handle is reversed, the rotating shaft 3 is reversed, the placing frame 6 is driven to reset downwards in the box body 1, then the end cover 2 is closed, the end cover 2 and the box body 1 are connected into a whole through a lock catch, transportation is facilitated, double protection is achieved, and the safety of a test tube 17 sample is guaranteed;

when the staff need detect the sample, unscrew the hasp, open end cover 2, upwards draw handle 23 again, handle 23 is the cotton strip, it is little to occupy box 1's space, convenience and practicality, handle 23 breaks away from first magnet 18 and second magnet 22 each other, and then open apron 19, the twist grip, rack 6 upwards slides in box 1, rack 6 is located box 1 top, greatly increased operating space, make things convenient for the staff to take out test tube 17, the detection efficiency is improved, and is easy to operate, and threaded connection has certain auto-lock nature, and convenient and fast.

The utility model discloses more traditional equipment has following benefit: 1) the lifting movement of the placing frame in the box body is effectively controlled by combining a screw nut structure, so that a worker can conveniently take and place a test tube sample, meanwhile, the threaded connection has certain self-locking property, an additional locking mechanism is not needed, and the device is simple to operate, convenient and durable; 2) the cover plate structure is utilized, the cover plate is matched with the placing frame, the upper end of the test tube is sealed, the cover plate and the placing frame are fixed together by utilizing the mutual attraction of the magnets, and the sealing effect is good; 3) carry out effectively spacingly about the upper and lower of test tube, prevent that the test tube from taking place to rock, avoid the sample to spill, ensured the security of sample.

The utility model discloses the structure is ingenious, can effectively control the elevating movement of test tube, makes things convenient for the staff to take the test tube, improves detection efficiency, can carry out effective spacing sealed to the test tube again, has ensured the security in the transportation, and easy operation has fine market prospect.

Claims

1. The kit for rapidly detecting zearalenone is characterized by comprising a box body (1), an end cover (2) is hinged on the box body (1), a rotating shaft (3) which is horizontally placed is rotatably connected inside the box body (1), a first bevel gear (4) and a second bevel gear (5) are coaxially fixed on the rotating shaft (3), a placing frame (6) which is positioned above the rotating shaft (3) is connected inside the box body (1) in a vertical sliding mode, a first lead screw (7) which is vertically placed is rotatably connected inside the box body (1), the first lead screw (7) is positioned on the left side of the placing frame (6), a third bevel gear (8) which is meshed with the first bevel gear (4) is coaxially fixed at the lower end of the first lead screw (7), a second lead screw (9) which is vertically placed is rotatably connected inside the box body (1), the second lead screw (9) is positioned on the right side of the placing frame (6), a fourth bevel gear (10) which is meshed with the second bevel gear, a first nut (11) in threaded connection with the first lead screw (7) is fixed on the left side of the placing frame (6), and a second nut (12) in threaded connection with the second lead screw (9) is fixed on the right side of the placing frame (6).

2. The kit for rapidly detecting zearalenone according to claim 1, characterized in that the placement frame (6) comprises two vertical plates, a first horizontal plate (13) and a second horizontal plate (14) are fixed between the two vertical plates, the first horizontal plate (13) is provided with a plurality of through holes (15), the second horizontal plate (14) is provided with blind holes (16) corresponding to the through holes (15), test tubes (17) are inserted into the through holes (15), and the bottoms of the test tubes (17) are located in the blind holes (16).

3. The kit for rapidly detecting zearalenone according to claim 2, characterized in that the upper end of the vertical plate is fixed with a first magnet (18), a cover plate (19) arranged above the vertical plate is arranged in the box body (1), a boss (20) is fixed on the lower surface of the cover plate (19), the boss (20) is arranged between the two vertical plates, the inner sides of the boss (20) and the two vertical plates are attached tightly, the lower end of the boss (20) is fixed with a plurality of rubber plugs (21) corresponding to the test tubes (17), and the lower end of the cover plate (19) is fixed with a second magnet (22) which is attracted with the first magnet (18).

4. The kit for rapidly detecting zearalenone according to claim 3, wherein a handle (23) is fixed to the upper end of the cover plate (19), and the handle (23) is a cotton cloth strip.

5. The kit for rapidly detecting zearalenone according to claim 1, wherein vertical guide rails (24) are fixed on the left side and the right side of the inside of the box body (1), the cross section of each guide rail (24) is polygonal, and the first nut (11) and the second nut (12) slide upwards along the guide rails (24).

6. The kit for rapidly detecting zearalenone according to claim 1, wherein a handle located outside the case (1) is coaxially fixed to the rotary shaft (3).