CN114574342A

CN114574342A - Microbial detection equipment for inspection

Info

Publication number: CN114574342A
Application number: CN202210241902.9A
Authority: CN
Inventors: 刘丽; 王惠平; 杨骐好
Original assignee: Pingdingshan University
Current assignee: Pingdingshan University
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-06-03

Abstract

The invention relates to the technical field of microbial detection, and discloses microbial detection equipment for inspection, which comprises a fixed bottom plate, wherein a support frame is fixedly installed on the upper side of the rear side of the fixed bottom plate, a power shaft is rotatably installed on the support frame, a power mechanism for driving the power shaft to rotate is installed at one end of the outer side of the power shaft, a crank is fixedly installed at one end, away from the power shaft, of the power shaft, a sliding block is hinged to one end, away from the power shaft, of the crank, a limiting plate is fixedly installed on the support frame, a limiting groove is formed in the limiting plate, a limiting column is slidably installed in the limiting groove, a special-shaped gear is fixedly installed at one end of the limiting column, a rotating block is hinged to the other end of the limiting column, a guide rail is fixed on the rotating block, a sliding block is slidably installed in the guide rail, and a sampling assembly is fixedly installed on the special-shaped gear. According to the invention, the special-shaped gear can rotate 180 degrees while moving up and down, so that a sample obtained by sampling can be temporarily stopped in the horizontal and vertical directions, and finally, the detection requirements of different modes are met.

Description

Microbial detection equipment for inspection

Technical Field

The invention relates to the technical field of microorganism detection, in particular to a microorganism detection device for detection.

Background

The microorganisms include: the bacteria, viruses, fungi, some small protists, microscopic algae and the like are small in individual and closely related to human beings, so that the microbial fertilizer covers various beneficial and harmful species and widely relates to the fields of food, medicine, industry and agriculture, environmental protection and the like.

In food detection, the microorganisms need to be detected, however, the existing detection equipment has complicated sampling operation in the using process and poor detection effect, and therefore, further improvement is needed.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a microorganism testing apparatus for testing.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a little biological detection equipment is used in inspection, includes PMKD, PMKD rear side upside fixed mounting support frame rotates installation power shaft on the support frame, and power shaft outside one end installation is used for driving power shaft pivoted power unit, power shaft keeps away from power unit one end fixed mounting crank, and power shaft one end is kept away from to the crank articulates there is the sliding block, go back the fixed mounting limiting plate on the support frame, be provided with the spacing groove on the limiting plate, spacing inslot portion slidable mounting spacing post, spacing post one end fixed mounting abnormal shape gear, the other end articulates there is the turning block, is fixed with the guide rail on the turning block, the inside slidable mounting sliding block of guide rail, go back fixed mounting sampling assembly on the abnormal shape gear, optical detection mechanism still installs on the PMKD.

As a modified scheme of the invention: the sampling assembly comprises a lifting plate fixed on the special-shaped gear, a sampling column is installed at the bottom of the lifting plate, a sampling block is installed at the bottom of the sampling column, and a sampling box is further installed on the fixing bottom plate.

As a modified scheme of the invention: and the limiting plate is also provided with a fixed rack which is meshed with the special-shaped gear.

As a modified scheme of the invention: and a clamping groove is formed in one side, away from the gear ring, of the special-shaped gear, and clamping columns matched with the clamping groove are installed on the limiting plate.

As a modified scheme of the invention: the top of the support frame is fixedly provided with a microscope stand, and a microscope is also placed on the microscope stand.

As a modified scheme of the invention: the optical detection mechanism comprises a mounting frame fixed on the fixed bottom plate, an optical sensor is mounted on the mounting frame, a controller is connected to the optical sensor, and the controller is connected with a display screen through a control wire.

As a modified scheme of the invention: the power mechanism comprises a worm wheel fixed on a power shaft, a worm is meshed with the outer side of the worm wheel, the worm is rotatably arranged between fixing plates fixed on the support frame through a driving rod, and a handle is fixedly mounted at one end of the driving rod.

As a modified scheme of the invention: the limiting plate is symmetrically provided with clamping strips, and the rotating blocks are slidably arranged in the clamping strips.

Compared with the prior art, the invention has the beneficial effects that:

the utility model provides a microbial detection equipment is used in inspection, rational in infrastructure, the modern design through mutually supporting between the crank that sets up and the guide rail for 180 rotations can also take place simultaneously reciprocating to abnormal shape gear, and then can carry out the sample that the sample obtained and stop temporarily of level and vertical direction, has finally satisfied the detection needs of different modes, and whole operation process is swift convenient, and detection effect is good.

Drawings

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

FIG. 2 is a schematic overall rear view of the present invention;

FIG. 3 is a schematic view of the overall top view of the present invention;

FIG. 4 is a schematic overall side view of the present invention.

In the figure: 1. fixing the bottom plate; 2. a mounting frame; 3. a controller; 4. an optical sensor; 5. a control wire; 6. a special-shaped gear; 7. a limiting groove; 8. a microscope stage; 9. clamping the column; 10. a support frame; 11. fixing a rack; 12. a fixing plate; 13. a drive rod; 14. a handle; 15. a guide rail; 16. a limiting plate; 17. a lifting plate; 18. a sampling box; 19. a sampling column; 20. a worm gear; 21. a worm; 22. a slider; 23. a crank; 24. clamping the strips; 25. a display screen; 26. a power shaft; 27. a limiting column; 28. and (6) rotating the block.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, an apparatus for detecting microorganisms for inspection includes a fixed base plate 1, a support frame 10 is fixedly installed on an upper side of a rear side of the fixed base plate 1, a power shaft 26 is rotatably installed on the support frame 10, a power mechanism for driving the power shaft 26 to rotate is installed at one end of an outer side of the power shaft 26, the power shaft 26 is used for rotating while keeping an angle of the power shaft 26 from changing, a crank 23 is fixedly installed at one end of the power shaft 26 away from the power mechanism, a sliding block 22 is hinged at one end of the crank 23 away from the power shaft 26, a limit plate 16 is further fixedly installed on the support frame 10, a limit groove 7 is arranged on the limit plate 16, a limit column 27 is slidably installed inside the limit groove 7, a special-shaped gear 6 is fixedly installed at one end of the limit column 27, a rotating block 28 is hinged at the other end, a guide rail 15 is fixed on the rotating block 28, the inside slidable mounting sliding block 22 of guide rail 15, still install the fixed rack 11 with heterotypic gear 6 intermeshing on the limiting plate 16, crank 23 has driven sliding block 22 when carrying out horizontal position slip along guide rail 15 inside, has driven heterotypic gear 6 on the one hand and has reciprocated, simultaneously because heterotypic gear 6 meshes with fixed rack 11, and on the other hand also makes heterotypic gear 6 carry out the rotation of certain angle, still fixed mounting sampling subassembly on the heterotypic gear 6 for carry out the sample operation to the sample, still install optical detection mechanism on PMKD 1 for carry out optical detection to the sample after the sample.

In a condition of this embodiment, the sampling subassembly is including fixing the lifter plate 17 on heterotypic gear 6, lifter plate 17 bottom installation sample post 19, sample post 19 bottom installation sample piece, sample case 18 still installs on PMKD 1, the sample piece is to placing the sample of taking a sample 18 insidely when moving down, has finally satisfied the detection needs.

In the condition of this embodiment, keep away from ring gear one side on the heterotypic gear 6 and be provided with the draw-in groove, install the card post 9 of mutually supporting with the draw-in groove on the limiting plate 16, through mutually supporting between card post 9 and the draw-in groove for heterotypic gear 6 can have extreme position when reciprocating, has further improved the reliability of device.

In the condition of this embodiment, support frame 10 top fixed mounting microscope stand 8 has still placed the microscope on microscope stand 8 for the staff can also select microscope equipment to detect the sample after the sample, has further improved the application scope of device.

In one aspect of this embodiment, the power mechanism includes a worm wheel 20 fixed on a power shaft 26, a worm 21 is engaged outside the worm wheel 20, the worm 21 is rotatably disposed between fixing plates 12 fixed on a support frame 10 through a driving rod 13, a handle 14 is further fixedly mounted at one end of the driving rod 13, in operation, the driving rod 13 is rotated by rotating the handle 14, and then the power shaft 26 can rotate in a self-locking manner under the engagement action of the worm 21 and the worm wheel 20.

In one aspect of this embodiment, the limiting plate 16 is provided with the clamping strips 24 symmetrically, the rotating block 28 is slidably mounted inside the clamping strips 24, and the clamping strips 24 are used for limiting the up-and-down movement of the rotating block 28, so that the special-shaped gear 6 is prevented from shaking when moving up and down.

Example 2

In another embodiment of the present invention, the embodiment is different from the above embodiment in that the optical detection mechanism includes a mounting frame 2 fixed on the fixing base plate 1, an optical sensor 4 is mounted on the mounting frame 2, a controller 3 is connected to the optical sensor 4, and the controller 3 is connected to a display screen 25 through a control wire 5, so that a worker can perform optical color change detection on the sampling test paper, thereby further improving the detection quality.

The working principle of the invention is as follows: the during operation, can be at first at the sampling piece on the installation sample test paper, later handle 14 has been rotated, make crank 23 rotate, and then make the sampling piece after 18 inside samplings of sampling case, make the sample post 19 at first be in horizontal position, later detect discolouring under optical detection mechanism, later rotate handle 14 once more, make the sample piece just to 8 downside at the microscope stand, later under the microscope effect, carry out the microorganism detection once more, thereby detection effect has been guaranteed, and whole operation process is swift convenient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The utility model provides a little biological detection equipment is used in inspection, includes PMKD (1), its characterized in that states PMKD (1) rear side upside fixed mounting support frame (10), rotates installation power shaft (26) on support frame (10), and power shaft (26) outside one end installation is used for driving power shaft (26) pivoted power unit, power unit one end fixed mounting crank (23) are kept away from in power shaft (26), and power shaft (26) one end is kept away from in crank (23) is articulated to have a sliding block (22), still fixed mounting limiting plate (16) on support frame (10), be provided with spacing groove (7) on limiting plate (16), spacing post (27) of the inside slidable mounting of spacing groove (7), spacing post (27) one end fixed mounting abnormal shape gear (6), the other end is articulated to have turning block (28), is fixed with guide rail (15) on turning block (28), the sliding block (22) is slidably mounted inside the guide rail (15), the sampling assembly is fixedly mounted on the special-shaped gear (6), and the optical detection mechanism is further mounted on the fixed base plate (1).

2. The microorganism detecting device for the inspection according to claim 1, wherein the sampling assembly comprises a lifting plate (17) fixed on the special-shaped gear (6), a sampling column (19) is installed at the bottom of the lifting plate (17), a sampling block is installed at the bottom of the sampling column (19), and a sampling box (18) is also installed on the fixed bottom plate (1).

3. An apparatus for detecting microorganisms for testing according to claim 2, characterized in that the plate (16) for limiting the microorganisms is further provided with a fixed rack (11) which is engaged with the shaped gear (6).

4. The microorganism detection equipment for the inspection according to claim 3, wherein a clamping groove is arranged on one side of the special-shaped gear (6) far away from the gear ring, and a clamping column (9) matched with the clamping groove is arranged on the limiting plate (16).

5. The microorganism detecting device for examination according to claim 1, wherein the microscope stand (8) is fixedly installed on the top of the supporting frame (10), and a microscope is further placed on the microscope stand (8).

6. The microorganism detection device for testing according to claim 1, wherein the optical detection mechanism comprises a mounting frame (2) fixed on the fixed base plate (1), the optical sensor (4) is mounted on the mounting frame (2), the controller (3) is connected on the optical sensor (4), and the display screen (25) is connected to the controller (3) through a control wire (5).

7. The microorganism detecting device for the test according to claim 6, wherein the power mechanism comprises a worm wheel (20) fixed on a power shaft (26), a worm (21) is engaged outside the worm wheel (20), the worm (21) is rotatably arranged between fixing plates (12) fixed on the support frame (10) through a driving rod (13), and a handle (14) is fixedly arranged at one end of the driving rod (13).

8. The microorganism detecting equipment for the test according to claim 4, characterized in that the limiting plate (16) is symmetrically provided with a clamping strip (24), and the rotating block (28) is slidably arranged inside the clamping strip (24).