CN214416248U

CN214416248U - Auxiliary device for detecting mycotoxin

Info

Publication number: CN214416248U
Application number: CN202120192268.5U
Authority: CN
Inventors: 潘春生; 邓芳生; 杨长生
Original assignee: Guangdong Jinliang Daofeng Agricultural Technology Co ltd
Current assignee: Guangdong Jinliang Daofeng Agricultural Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-10-19
Anticipated expiration: 2031-01-22

Abstract

The application relates to the field of mycotoxin detection technology, in particular to an auxiliary device for mycotoxin detection. The key points of the technical scheme are as follows: the device comprises a device body, a supporting component and a clamping mechanism, wherein the device body comprises two vertical plates which are parallel to each other, rotating shafts which are respectively arranged on the vertical plates, and the clamping mechanism which is fixed between the two rotating shafts, and the supporting component comprises a supporting part and a connecting part; one end of the connecting part is fixedly connected to the rotating shaft; the bearing portion is fixed in the other end of connecting portion, bearing portion with fixture's bottom is just right each other, bearing portion be used for with the bottom looks butt of test tube, this application has the effect of the stability when promoting the test tube installation.

Description

Auxiliary device for detecting mycotoxin

Technical Field

The application relates to the field of mycotoxin detection technology, in particular to an auxiliary device for mycotoxin detection.

Background

Mycotoxins are toxic metabolites produced by certain filamentous fungi under appropriate environmental conditions, the filamentous fungi are parasitic in many crops, particularly in cereal crops such as corn, wheat, rice, peanut and the like and oil crops, and cause great danger to human health from old to present, generally, the mycotoxin detection is carried out on the cereals to improve the safety of food, wherein, when the mycotoxin detection is carried out, a sample needs to be placed at a test tube, a detection reagent is dripped immediately, and the test tube is shaken to ensure that the reagent is fully contacted with the sample.

At present, when the test tube is shaken, a corresponding auxiliary device is generally used, for example, in the related art, chinese patent document with patent publication No. CN211159527U discloses an auxiliary device for mycotoxin detection, which is mainly technically characterized in that the auxiliary device comprises a base, two vertical plates and an upright post are symmetrically and fixedly connected to a base surface of the base, two rotating shafts are rotatably connected to side walls of the two vertical plates, a test tube clamping mechanism is fixedly connected between the two rotating shafts, a motor is fixedly connected to the top of the upright post, a driving plate is hinged to one end of the motor, a shifting lever is fixedly connected to a side wall of the driving plate, a driven plate is fixedly connected to any one rotating shaft, a strip-shaped hole is formed in the driven plate, the shifting lever is inserted into the strip-shaped hole, when in use, each test tube is inserted into the clamping mechanism, the motor is started to drive the motor driving plate to rotate, and the driving plate drives the shifting lever to reciprocate, the driven plate drives the rotating shaft to rotate, and the rotating shaft drives the test tube clamping mechanism to swing, so that the test tube finally swings.

To correlation technique among the above-mentioned, in the in-service use process, the test tube is when rocking, because the lateral wall of test tube is smooth, under the effect of centrifugal force, the test tube is possible to loosen fixture downwards, and stability when the test tube is installed has great improvement space yet.

SUMMERY OF THE UTILITY MODEL

Stability when in order to promote the test tube installation, this application provides one kind and detects and use auxiliary device based on mycotoxin.

The application provides a detect and use auxiliary device adopts following technical scheme based on mycotoxin:

an auxiliary device for mycotoxin detection comprises a device body, a supporting component and a control component, wherein the device body comprises two vertical plates which are parallel to each other, rotating shafts which are respectively arranged on the vertical plates, a clamping mechanism which is fixed between the two rotating shafts, and the supporting component comprises a supporting part and a connecting part; one end of the connecting part is fixedly connected to the rotating shaft; the supporting part is fixed at the other end of the connecting part, the supporting part is opposite to the bottom of the clamping mechanism, and the supporting part is used for abutting against the bottom end of the test tube.

Through adopting above-mentioned technical scheme, connecting portion play and carry out the effect that the atress is correlated with bearing portion and pivot, when the pivot rotates, the pivot drives connecting portion and rotates, this moment, bearing portion fixed connection on connecting portion rotates, and bearing portion's turned angle is unanimous with fixture pivoted angle, bearing portion is static for fixture here, at this moment, the tip of installing the test tube on fixture can with bearing portion looks butt, bearing portion carries out the bearing to the bottom of test tube, bearing portion carries on spacingly to the test tube promptly, make the test tube when rocking, difficult pine takes off outside fixture, stability when the test tube is installed obtains promoting.

Preferably, the connecting portion includes two connecting rods, one end of each connecting rod is fixedly connected to the rotating shaft, the two connecting rods are respectively and fixedly connected to the two rotating shafts, and two opposite sides of the supporting portion are respectively and fixedly connected to the two connecting rods.

Through adopting above-mentioned technical scheme, be connected the relative both sides of bearing portion with two connecting rods respectively for the both sides of bearing portion obtain fixed respectively, and bearing portion atress is even, and the installation stability between bearing portion and the connecting portion is promoted.

Preferably, the bearing part comprises a bearing plate and a sleeve, the sleeve is fixedly connected to the bearing plate, the sleeve is sleeved on the connecting part, the sleeve is fixedly connected with the connecting part, and the bearing plate is opposite to the clamping mechanism.

Through adopting above-mentioned technical scheme, with sleeve fixed mounting on connecting portion, realize the atress relevance through the sleeve between bearing board and the connecting portion this moment, bearing board realizes fixed mounting, and simultaneously, bearing board is relative with fixture, and bearing board has great surface area, can be spacing with many test tubes looks butt simultaneously, and laminating in-service use operating mode, the structure is practical.

Preferably, an adjusting screw is arranged between the sleeve and the connecting portion, a fixing hole penetrates through the sleeve, a threaded hole penetrates through the connecting portion, and the adjusting screw penetrates through the fixing hole and is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, realize mutual dismantlement through adjusting screw between sleeve and the connecting portion and be connected, install adjusting screw in sleeve and connecting portion department, realize mutual fixed mounting between bearing portion and the connecting portion, in addition, when dismantling adjusting screw, sleeve and connecting portion can loosen and take off each other, can dismantle bearing portion and connecting portion each other this moment, and the bearing portion of being convenient for is changed and is maintained, and the structure is practical.

Preferably, the threaded holes are provided in plurality, and the plurality of threaded holes are provided at intervals along the length direction of the connecting portion.

Through adopting above-mentioned technical scheme, be fixed in different threaded holes with adjusting screw, adjustable sleeve this moment is at the ascending fixed position of connecting portion length direction, and then makes the interval between bearing board and the fixture obtain the adjustment, makes the bearing board can carry out the bearing to the test tube that has different length, and the structure is practical.

Preferably, the supporting plate is provided with a positioning groove, and the positioning groove is used for inserting and matching the end part of the test tube.

Through adopting above-mentioned technical scheme, when pegging graft the tip of test tube in positioning groove, the lateral wall of test tube can receive positioning groove's butt spacing, and then makes the tip of test tube obtain spacingly in circumference, and the stability when test tube tip is put to the bearing board obtains promoting.

Preferably, the positioning groove is provided in plurality.

Through adopting above-mentioned technical scheme, a plurality of positioning groove can satisfy the in-service use operating mode for supplying many test tubes grafting location, and the structure is practical.

Preferably, a buffer pad is fixedly connected to the groove wall of the positioning groove.

Through adopting above-mentioned technical scheme, when the test tube is pegged graft to positioning groove in, the blotter can cushion the tip of test tube, reduces the test tube and rocks when the collision between the time and the bearing board, promotes the protection to the test tube.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the pivot rotated, the pivot drove connecting portion and the corresponding rotation of supporting part, and at this moment, the tip of test tube can with supporting part looks butt, and supporting part carries out the bearing to the bottom of test tube for the test tube when rocking, is difficult for taking off outside to fixture, and the stability when the test tube is installed obtains promoting;

2. the adjusting screws are disassembled and the mounting positions are adjusted, the adjusting screws are fixed in different threaded holes, and the distance between the bearing plate and the clamping mechanism is adjusted at the moment, so that the bearing plate can bear test tubes with different lengths, and the structure is practical;

3. peg graft the tip of test tube in positioning groove, the lateral wall of test tube can receive positioning groove's butt spacing, and then makes the tip of test tube obtain spacingly in circumference, and the stability when test tube tip is put to the bearing board obtains promoting.

Drawings

FIG. 1 is a schematic view of the apparatus of the present application showing the structure of the body and the support assembly.

Figure 2 is a schematic view of the assembled relationship of the subject support assembly.

Description of reference numerals: 1. a device body; 101. a vertical plate; 102. a rotating shaft; 103. a clamping mechanism; 2. a holding assembly; 21. a connecting portion; 211. a threaded hole; 22. a bearing part; 221. a support plate; 2211. a positioning groove; 222. a sleeve; 2221. a fixing hole; 3. an adjusting screw; 4. a cushion pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses based on mycotoxin detects uses auxiliary device. Referring to fig. 1 and 2, this auxiliary device includes device body 1, wherein, device body 1 includes the base, two risers 101 that are parallel to each other, pivot 102, fixture 103, including a motor, an end cap, a controller, and a cover plate, the drive plate, parts such as driving lever and driven plate, wherein, pivot 102 rotates respectively to be connected on two risers 101, fixture 103 fixed mounting is between two pivots 102, fixture 103 is used for carrying out the centre gripping to a plurality of test tubes, when pivot 102 rotates, pivot 102 can drive fixture 103 and rock, the realization rocks the stirring to the test tube, concrete connection relation and mounting means between each part are prior art in the device body 1, no longer describe herein.

Continuing to refer to fig. 1 and fig. 2, installation stability when rocking for promoting the test tube, this auxiliary device still includes bearing component 2, bearing component 2 includes bearing portion 22 and connecting portion 21, the one end fixed connection of connecting portion 21 is in pivot 102, bearing portion 22 is fixed in the other end of connecting portion 21, connecting portion 21 are used for installing confession bearing portion 22, bearing portion 22 is used for carrying out the bearing to the bottom of test tube, make the test tube difficult roll-off downwards outside fixture 103, in order to play the effect that promotes test tube installation stability.

Specifically, the connecting portion 21 includes two or one connecting rod, in this embodiment, the two connecting rods are arranged in a round rod shape, one end of each connecting rod is fixedly connected to the rotating shaft 102, generally, the connecting rods and the rotating shaft 102 may be fixedly installed on the rotating shaft 102 in a welding manner, and at this time, the length direction of each connecting rod is perpendicular to the length direction of the rotating shaft 102; moreover, the two connecting rods are respectively and fixedly connected to the two rotating shafts 102, the two connecting rods are parallel to each other, the supporting portion 22 is located at one end of the connecting rod away from the clamping mechanism 103, two opposite sides of the supporting portion 22 are respectively and fixedly connected to the two connecting rods, and the connecting portion 21 is used for fixing two opposite sides of the supporting portion 22, so that the supporting portion 22 is stably placed.

With continued reference to fig. 1 and fig. 2, specifically, the supporting portion 22 includes a supporting plate 221 and a sleeve 222, in this embodiment, the interior of the sleeve 222 is hollow, and both ends of the sleeve 222 are open, and the opening profile of the sleeve 222 is consistent with the peripheral profile of the connecting rod, that is, the sleeve 222 is arranged in a circular sleeve shape; in addition, the supporting plate 221 is rectangular plate-shaped, and the number of the sleeves 222 is the same as the number of the connecting rods, that is, in this embodiment, the number of the sleeves 222 is two, the two sleeves 222 are respectively and fixedly connected to two opposite sides of the supporting plate 221, and usually, the sleeves 222 can be fixedly mounted on the supporting plate 221 by welding; the two sleeves 222 are respectively sleeved on the two connecting rods, the inner walls of the sleeves 222 are abutted and attached to the surfaces of the connecting rods, and at the moment, the sleeves 222 are sleeved on the connecting part 21.

In addition, the sleeve 222 is fixedly connected with the connecting portion 21, wherein an adjusting screw 3 is arranged between the sleeve 222 and the connecting rod, a fixing hole 2221 is arranged on the sleeve 222 in a penetrating manner, a threaded hole 211 is arranged on the connecting portion 21 in a penetrating manner, when the sleeve 222 is sleeved on the connecting rod, the fixing hole 2221 is opposite to the threaded hole 211, at this time, the adjusting screw 3 penetrates through the fixing hole 2221 and is in threaded connection with the threaded hole 211, the sleeve 222 and the connecting portion 21 are fixed with each other, and the supporting plate 221 is fixedly installed. Simultaneously, under the effect of connecting rod, when pivot 102 rotates, bearing board 221 and fixture 103 are static relatively, and one side surface of bearing board 221 is relative all the time with fixture 103's bottom, and here, when the test tube was installed in fixture 103, the tip of test tube can the butt on bearing board 221, and bearing board 221 supports spacingly to the test tube for difficult pine takes off when rocking the test tube and drops.

Further, there may be a plurality of threaded holes 211, and the plurality of threaded holes 211 are arranged at intervals along the length direction of the connecting portion 21, and more specifically, the plurality of threaded holes 211 are arranged at intervals along the length direction of the connecting rod; the number of the threaded holes 211 may be three, four, five, or the like, and the specific number of the threaded holes 211 is not limited herein, and in the present embodiment, the number of the threaded holes 211 is five. Here, the adjusting screw 3 is loosened from the connecting rod and the sleeve 222, so that the sleeve 222 can move in a sleeved manner at the connecting rod, the fixing hole 2221 is immediately opposite to different threaded holes 211, and the adjusting screw 3 penetrates through the fixing hole 2221 and is in threaded connection with different threaded holes 211, at this time, the distance between the supporting plate 221 and the clamping mechanism 103 is adjusted, and the supporting plate 221 can support test tubes with different lengths.

With continued reference to fig. 1 and 2, in order to improve the stability of the test tube when shaking, a plurality of positioning grooves 2211 are arranged from outside to inside on the surface of one side of the supporting plate 221 facing the clamping mechanism 103, the number of the positioning grooves 2211 is adapted to the number of the clamping stations on the clamping mechanism 103, for example, in this embodiment, the clamping mechanism 103 has four clamping stations, which indicates that the clamping mechanism 103 can clamp four test tubes, at this time, the number of the positioning grooves 2211 is four, the openings of the positioning grooves 2211 are arranged in a circular shape, the four positioning grooves 2211 are arranged at intervals along the length direction of the supporting plate 221, the four positioning grooves 2211 are respectively opposite to the four clamping stations in a one-to-one correspondence manner, the positioning grooves 2211 are used for inserting and matching the ends of the test tubes, when the ends of the test tubes are inserted into the positioning grooves 2211, the side walls of the test tubes can be abutted and limited by the positioning grooves 2211, and then make the tip of test tube obtain spacingly in circumference, and the stability when test tube tip is put to bearing board 221 obtains promoting to a plurality of positioning groove 2211 can be for supplying many test tubes grafting location, the actual operating mode of laminating.

Further, positioning groove 2211's cell wall department fixedly connected with blotter 4, generally, blotter 4 can choose for use to be the rubber pad, and 4 accessible glues of blotter are pasted fixed mode fixed mounting in positioning groove 2211's diapire and lateral wall department, and blotter 4 can cushion the tip of the test tube of plug-in positioning groove 2211 here, reduce the test tube rock the time and the collision between the bearing board 221, protect the test tube.

The implementation principle of the auxiliary device for mycotoxin detection is as follows: when pivot 102 rotates, pivot 102 drives two connecting rods and rotates, this moment, the corresponding rotation of bearing board 221 between two connecting rods of fixed connection, the turned angle of bearing board 221 is unanimous with fixture 103 pivoted angle, bearing portion 22 is static for fixture 103 here, at this moment, the tip of installing the test tube on fixture 103 can insert to connect in positioning groove 2211, the tip and the 4 looks butt of blotter, bearing portion 22 carries out the bearing spacingly here to the bottom of test tube, make the test tube when rocking, difficult pine takes off outside fixture 103, stability when the test tube installation obtains promoting.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a detect and use auxiliary device based on mycotoxin, includes device body (1), device body (1) includes two risers (101) that are parallel to each other, sets up pivot (102) on riser (101) respectively and is fixed in fixture (103) between two pivot (102), its characterized in that: the device is characterized by also comprising a bearing component (2), wherein the bearing component (2) comprises a bearing part (22) and a connecting part (21); one end of the connecting part (21) is fixedly connected to the rotating shaft (102); the supporting part (22) is fixed at the other end of the connecting part (21), the supporting part (22) is opposite to the bottom of the clamping mechanism (103), and the supporting part (22) is used for abutting against the bottom end of the test tube.

2. The mycotoxin detection-based aid of claim 1, wherein: the connecting part (21) comprises two connecting rods, one ends of the connecting rods are fixedly connected to the rotating shaft (102), the two connecting rods are respectively and fixedly connected to the two rotating shafts (102), and two opposite sides of the bearing part (22) are respectively and fixedly connected to the two connecting rods.

3. The mycotoxin detection-based aid of claim 1, wherein: the supporting part (22) comprises a supporting plate (221) and a sleeve (222), the sleeve (222) is fixedly connected to the supporting plate (221), the sleeve (222) is sleeved on the connecting part (21), the sleeve (222) is fixedly connected with the connecting part (21), and the supporting plate (221) is opposite to the clamping mechanism (103).

4. The mycotoxin detection-based aid of claim 3, wherein: an adjusting screw (3) is arranged between the sleeve (222) and the connecting portion (21), a fixing hole (2221) penetrates through the sleeve (222), a threaded hole (211) penetrates through the connecting portion (21), and the adjusting screw (3) penetrates through the fixing hole (2221) and is in threaded connection with the threaded hole (211).

5. The mycotoxin detection-based aid of claim 4, wherein: the screw hole (211) are a plurality of, and a plurality of screw hole (211) are along the length direction of connecting portion (21) is the interval setting.

6. The mycotoxin detection-based aid of claim 3, wherein: the support plate (221) is provided with a positioning groove (2211), and the positioning groove (2211) is used for inserting and matching the end part of the test tube.

7. The mycotoxin detection-based aid of claim 6, wherein: the number of the positioning grooves (2211) is multiple.

8. The mycotoxin detection-based aid of claim 6, wherein: the groove wall of the positioning groove (2211) is fixedly connected with a cushion pad (4).