CN217922082U

CN217922082U - Homogenate auxiliary device for microbial detection

Info

Publication number: CN217922082U
Application number: CN202221955416.5U
Authority: CN
Inventors: 李萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-29
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a homogenate auxiliary device for microbial detection, its technical scheme is: the reagent box comprises a support, wherein an upper bottom plate, a limiting plate and a lower bottom plate are fixedly connected to the inner wall of the support from top to bottom in sequence, a reagent box is arranged on the upper surface of the lower bottom plate, a stirring rod is arranged in the reagent box, a rotating assembly capable of driving the stirring rod to rotate is connected to the upper surface of the upper bottom plate, and a lifting assembly capable of lifting the stirring rod is connected to the bottom end of the rotating assembly; the rotating assembly comprises a first motor which is fixedly connected to the upper surface of the upper base plate, and a bearing is arranged inside the upper base plate. The beneficial effects are that: through setting up runner assembly, utilize the output shaft of first motor to rotate and drive the pivot and rotate, the pivot rotates and drives the connecting rod and rotate, and the connecting rod rotates and drives the backup pad and rotate, and the bracing piece rotates and drives lifting unit and rotate, and lifting unit rotates and drives the stirring rod and rotate.

Description

Homogenate auxiliary device for microbial detection

Technical Field

The utility model relates to a homogenate auxiliary device technical field specifically is a homogenate auxiliary device is used in microbial detection.

Background

In the work of disease control and prevention, the work of microbial detection is often required, and in the quantitative test, a solid preparation sample must be first prepared into homogenate by using a homogenizing device and then tested to obtain an accurate result.

Most of the existing homogenizing devices utilize an electric stirring rod to stir in a rotating mode, however, the stirring range of the electric stirring rod is limited, the stirring rod cannot stir in the reagent box in a large range, and if the stirring rod needs to be reciprocated up and down and rotate to stir.

To this end, we propose a homogenization aid for the detection of microorganisms.

SUMMERY OF THE UTILITY MODEL

The above-mentioned problem to prior art exists, the utility model provides a homogenate auxiliary device is used in microbiological detection sets up the runner assembly on the surface of upper plate, the output shaft that utilizes first motor rotates and drives the pivot and rotate, the pivot rotates and drives the connecting rod and rotate, the connecting rod rotates and drives the backup pad and rotate, the bracing piece rotates and drives lifting unit and rotate, thereby make lifting unit drive stirring rod up-and-down motion, and fixed cover drives stirring rod up-and-down motion among the cooperation lifting unit, with the insufficient problem of stirring of the stirring rod that proposes in solving above-mentioned background art.

The utility model provides a homogenate auxiliary device is used in microbial detection, its technical scheme is: the reagent box comprises a support, wherein an upper bottom plate, a limiting plate and a lower bottom plate are fixedly connected to the inner wall of the support from top to bottom in sequence, a reagent box is arranged on the upper surface of the lower bottom plate, a stirring rod is arranged in the reagent box, a rotating assembly capable of driving the stirring rod to rotate is connected to the upper surface of the upper bottom plate, and a lifting assembly capable of lifting the stirring rod is connected to the bottom end of the rotating assembly; the rotating assembly comprises a first motor, the first motor is fixedly connected to the upper surface of the upper base plate, and a bearing is arranged inside the upper base plate;

preferably, the inner wall of the bearing is connected with a rotating shaft, the rotating shaft is rotatably connected with the upper base plate through the bearing, and the top end of the rotating shaft is fixedly connected with an output shaft of the first motor;

preferably, the bottom end of the rotating shaft is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a supporting plate, a connecting hole is formed in the supporting plate, the top end of the stirring rod extends to the upper side of the supporting plate through the connecting hole, and a limiting groove is formed in the limiting plate;

preferably, the lifting assembly comprises a base, the base is fixedly connected to the left side of the upper surface of the supporting plate, and the upper surface of the base is fixedly connected with a second motor;

preferably, the output shaft of the second motor is fixedly connected with a turntable, and the right side surface of the turntable is fixedly connected with a rotating rod;

preferably, the top end surface of the stirring rod is connected with a fixed sleeve, and the left side surface of the fixed sleeve is provided with a sliding groove;

preferably, the fixing sleeve comprises a first fixing block and a second fixing block, the first fixing block is rotatably connected with one end of the second fixing block, and the other end of the first fixing block is connected with an adjusting bolt;

preferably, the right end of the rotating rod extends to the inside of the sliding groove, and the right end surface of the rotating rod is fixedly connected with a clamping block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the runner assembly, utilize the output shaft rotation of first motor to drive the pivot and rotate, the pivot rotates and drives the connecting rod and rotate, the connecting rod rotates and drives the backup pad and rotate, the bracing piece rotates and drives the lifting unit and rotate, the lifting unit rotates and drives the stirring rod to rotate;

2. the utility model discloses a set up lifting unit, the output shaft that utilizes the second motor rotates and drives the carousel and rotate, and the carousel rotates and drives the dwang and be circular motion, because the spacing of stirring rod, the dwang slides and drives fixed cover up-and-down motion in the spout of fixed cover, and fixed cover is up-and-down motion and drives the stirring rod and be up-and-down motion.

Drawings

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

fig. 2 is a subjective cutaway view of fig. 1 of the present invention;

fig. 3 is a partial enlarged view of a in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the chute of the present invention;

fig. 5 is a schematic structural view of the fixing sleeve of the present invention;

fig. 6 is a top view of the support plate of the present invention.

In the figure: the device comprises a support 1, an upper bottom plate 11, a limiting plate 12, a lower bottom plate 13, a first motor 21, a bearing 22, a connecting rod 23, a limiting groove 24, a supporting plate 25, a connecting hole 26, a rotating shaft 27, a reagent box 3, a stirring rod 4, a base 51, a second motor 52, a rotating disc 53, a rotating rod 54, a sliding groove 55, a clamping block 56, a fixing sleeve 57, a first fixing block 571, a second fixing block 572 and an adjusting bolt 573.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Embodiment 1, the utility model provides a homogenate auxiliary device is used in microbial detection, as fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 are shown, including support 1, the inner wall of support 1 is from last down fixedly connected with upper plate 11 in proper order, limiting plate 12 and lower plate 13, the upper surface of lower plate 13 is equipped with reagent box 3, the inside stirring rod 4 that is equipped with of reagent box 3, the last surface connection of upper plate 11 has can drive stirring rod 4 pivoted runner assembly, runner assembly's bottom is connected with the lifting unit that can make stirring rod 4 go up and down, support 1 is used for providing the support for the device, upper plate 11 is used for providing the support for runner assembly, backup pad 25 is used for seting up spacing groove 24, lower plate 13 is used for placing reagent box 3, stirring rod 4 is used for stirring reagent box 3 insidely, lifting unit is used for driving stirring rod 4 up-and down motion, runner assembly is used for driving stirring rod 4 and rotates.

The rotating assembly comprises a first motor 21, the first motor 21 is fixedly connected to the upper surface of the upper base plate 11, a bearing 22 is arranged inside the upper base plate 11, a rotating shaft 27 is connected to the inner wall of the bearing 22, the rotating shaft 27 is rotatably connected with the upper base plate 11 through the bearing 22, the top end of the rotating shaft 27 is fixedly connected with an output shaft of the first motor 21, a connecting rod 23 is fixedly connected to the bottom end of the rotating shaft 27, a supporting plate 25 is fixedly connected to the bottom end of the connecting rod 23, a connecting hole 26 is formed inside the supporting plate 25, the top end of the stirring rod 4 extends to the upper portion of the supporting plate 25 through the connecting hole 26, a limiting groove 24 is formed inside the limiting plate 12, the first motor 21 is used for providing power for the rotating assembly, the bearing 22 is used for enabling the rotating shaft 27 to be rotatably connected with the upper base plate 11, the output shaft of the first motor 21 rotates to drive the rotating shaft 27 to rotate, the rotating shaft 27 rotates to drive the connecting rod 23 to rotate, the connecting rod 23 rotates to drive the supporting plate 25 to rotate, the supporting rod to rotate, the lifting assembly to drive the stirring rod 4 to rotate, the limiting groove 24 is used for limiting the connecting rod 23, and avoiding the connecting rod 23 from being separated from a movement track due to a centrifugal force, and the connecting rod 23 is in a L shape of the connecting rod 23, and the inclined shape of the connecting rod 23.

The lifting assembly comprises a base 51, the base 51 is fixedly connected to the left side of the upper surface of the supporting plate 25, the upper surface of the base 51 is fixedly connected with a second motor 52, an output shaft of the second motor 52 is fixedly connected with a rotating disc 53, the right side surface of the rotating disc 53 is fixedly connected with a rotating rod 54, the top end surface of the stirring rod 4 is connected with a fixing sleeve 57, the left side surface of the fixing sleeve 57 is provided with a sliding groove 55, the fixing sleeve 57 comprises a first fixing block 571 and a second fixing block 572, the first fixing block 571 is rotatably connected with one end of the second fixing block 572, the other end of the first fixing block 571 is connected with an adjusting bolt 573, the right end of the rotating rod 54 extends into the sliding groove 55, the right end surface of the rotating rod 54 is fixedly connected with a clamping block 56, the second motor 52 is used for providing power for the lifting assembly, the base 51 is connected with the second motor 52, the output shaft of the second motor 52 rotates to drive the rotating disc 53, the rotating disc 53 rotates to drive the rotating rod 54 to make circular motion, the rotating rod 54 slides in the sliding groove 55 of the fixing sleeve 57 and drives the fixing sleeve 57 to make up-and-down reciprocating motion, the fixing block 4 do up-down motion, the first fixing block 571 and the second fixing block 54 is used for preventing the fixing block 54 from being screwed on the limiting bolt 573 from being screwed on the limiting groove 24.

The utility model discloses a theory of operation is: when the reagent box homogenizing device is used specifically, the first motor 21 and the second motor 52 are communicated with an external power supply, the reagent box 3 needing to be homogenized is firstly placed on the surface of the lower base plate 13, the bottom end of the stirring rod 4 is inserted into slurry of the reagent box 3, the top end of the stirring rod 4 is placed between the first fixing block 571 and the second fixing block 572, the first motor 21 is screwed and fixed through the adjusting bolt 573, the output shaft of the first motor 21 rotates to drive the rotating shaft 27 to rotate, the rotating shaft 27 rotates to drive the connecting rod 23 to rotate, the connecting rod 23 rotates to drive the supporting plate 25 to rotate, and the supporting rod rotates to drive the lifting assembly to rotate, so that the lifting assembly drives the stirring rod 4 to rotate.

Open second motor 52, the output shaft of second motor 52 rotates and drives carousel 53 and rotate, and carousel 53 rotates and drives dwang 54 and be circular motion, because stirring rod 4's spacing, dwang 54 slides in fixed cover 57's spout 55 and drives fixed cover 57 up-and-down reciprocating motion, and fixed cover 57 is up-and-down reciprocating motion and drives stirring rod 4 and be up-and-down reciprocating motion to make stirring rod 4 more even to intensive mixing reagent case 3.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a little biological detection is with homogenate auxiliary device, includes support (1), characterized by: an upper bottom plate (11), a limiting plate (12) and a lower bottom plate (13) are fixedly connected to the inner wall of the support (1) from top to bottom in sequence, a reagent box (3) is arranged on the upper surface of the lower bottom plate (13), a stirring rod (4) is arranged inside the reagent box (3), a rotating assembly capable of driving the stirring rod (4) to rotate is connected to the upper surface of the upper bottom plate (11), and a lifting assembly capable of lifting the stirring rod (4) is connected to the bottom end of the rotating assembly; the rotating assembly comprises a first motor (21), the first motor (21) is fixedly connected to the upper surface of the upper base plate (11), and a bearing (22) is arranged inside the upper base plate (11).

2. The homogenization auxiliary device for the detection of microorganisms according to claim 1, wherein: the bearing (22) inner wall is connected with pivot (27), pivot (27) are passed through bearing (22) and are connected with upper plate (11) rotation, the top of pivot (27) and the output shaft fixed connection of first motor (21).

3. A homogenization auxiliary device for the detection of microorganisms according to claim 2, which comprises: bottom fixedly connected with connecting rod (23) of pivot (27), bottom fixedly connected with backup pad (25) of connecting rod (23), connecting hole (26) have been seted up to backup pad (25) inside, connecting hole (26) are passed through to the top of stirring rod (4) and are extended to the top of backup pad (25), spacing groove (24) have been seted up to the inside of limiting plate (12).

4. The homogenization auxiliary device for the detection of microorganisms according to claim 3, wherein: the lifting assembly comprises a base (51), the base (51) is fixedly connected to the left side of the upper surface of the supporting plate (25), and a second motor (52) is fixedly connected to the upper surface of the base (51).

5. The homogenization auxiliary device for the detection of microorganisms according to claim 4, wherein: the output shaft of second motor (52) fixedly connected with carousel (53), the right side fixed surface of carousel (53) is connected with dwang (54).

6. The homogenization auxiliary device for the detection of microorganisms according to claim 5, wherein: the top surface of stirring rod (4) is connected with fixed cover (57), spout (55) have been seted up to the left side surface of fixed cover (57).

7. The homogenization aid for the detection of microorganisms according to claim 6, wherein: the fixing sleeve (57) comprises a first fixing block (571) and a second fixing block (572), one end of the first fixing block (571) is rotatably connected with one end of the second fixing block (572), and the other end of the first fixing block (571) is connected with an adjusting bolt (573).

8. The homogenization aid for the detection of microorganisms according to claim 6, wherein: the right end of dwang (54) extends to inside spout (55), the right-hand member fixed surface of dwang (54) is connected with fixture block (56).