CN219824192U

CN219824192U - Strain sampling device

Info

Publication number: CN219824192U
Application number: CN202321010157.3U
Authority: CN
Inventors: 苏权; 陈志成; 周伟庆; 李意婷; 陈洁; 甘珍翠; 梁国生; 梁富成; 陈刚浩; 黎凤银; 陈小丽; 卢炜锋; 陆正佶; 韦家周
Original assignee: Guangxi Agricultural Reclamation Xijiang Dairy Co ltd
Current assignee: Guangxi Agricultural Reclamation Xijiang Dairy Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-13
Anticipated expiration: 2033-04-28

Abstract

The utility model belongs to the technical field related to bioscience, and particularly relates to a strain sampling device, which solves the problems that the sample amount is difficult to accurately control and only a single sample can be collected in the prior art.

Description

Strain sampling device

Technical Field

The utility model relates to the related technical field of bioscience, in particular to a strain sampling device.

Background

Strain sampling device technology is a device for collecting and preserving colonies, which is generally applied to fields of microbiology, bioengineering, etc., and the background of this technology can be traced back to the beginning of the 20 th century, when scientists began to use glass products to collect and culture bacteria, new materials and designs are applied to strain sampling device technologies such as polymers, silica gel, etc., and more complicated structures and automation functions as time goes by, and at present, strain sampling device technologies are widely applied to fields of medicine, environmental protection, agriculture, etc.

In the prior art, in the process of researching microorganisms, the microorganisms need to be extracted from the environment for analysis and research, and the current common method is to use tools such as a cotton swab or a sampling rod for sampling, however, the tools are difficult to accurately control the sample amount, and only a single sample can be collected, so that a more convenient strain sampling device is needed to increase the working efficiency.

Disclosure of Invention

The utility model aims to provide a strain sampling device, which aims to solve the problem that in the process of researching microorganisms, the strain sampling device needs to be extracted from the environment for analysis and research, and a method which is commonly used at present uses tools such as a cotton swab or a sampling rod for sampling. However, these tools have problems in that it is difficult to precisely control the amount of sample, and only a single sample can be collected once again, so that a more convenient strain sampling device is required to increase the working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bacterial sampling device, includes shell and sampling mechanism, led lamp is installed to shell one end, shell surface arrangement has anti-skidding line, the spout has been seted up to the shell surface, the scale has been seted up to spout one side, the battery cover is installed to shell side-mounting of keeping away from led lamp, battery compartment is installed to battery compartment below, battery compartment below is provided with the wire, surface mounting has the switch on the battery cover, shell internally mounted has sampling mechanism, sampling mechanism includes bottom plate, pipe, baffle, slide bar, sealed pad and with adjust the pole, shell internally mounted has the bottom plate, the pipe is installed to the bottom plate below, the baffle is installed to the bottom plate top, be provided with the slide bar between shell and the baffle, surface mounting has sealed pad under the slide bar, slide bar one end is provided with the regulation pole, the suction head is installed to the bottom plate below.

Preferably, the shell is connected with the bottom plate clamping groove, and the inner diameter of the shell is matched with the outer diameter of the bottom plate.

Preferably, the bottom plate is connected with the catheter clamping groove, and the inner diameter of the bottom plate is matched with the outer diameter of the catheter.

Preferably, the partition board is in sliding connection with a slide bar, and the slide bar can move up and down along the partition board.

Preferably, the sliding rod is connected with the sealing gasket in an adhesion manner, and the sliding rod is tightly attached to the sealing gasket.

Preferably, the sliding rod is in threaded connection with the adjusting rod, and the sliding rod is tightly attached to the adjusting rod.

Preferably, the guide pipe is connected with the suction head clamping groove, and the inner diameter of the guide pipe is matched with the outer diameter of the suction head.

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

the utility model provides a strain sampling device, which is characterized in that a shell, a chute, scales, a bottom plate, a guide pipe, a partition plate, a slide bar, an adjusting bar and a suction head are arranged, when a flora is sampled, the suction head is connected and fixed on the guide pipe through a clamping groove, the suction head is placed into a sample, the adjusting bar is pushed upwards, the adjusting bar drives the slide bar to move upwards in a cavity between the partition plate and the shell to generate suction force, the sample is sucked by the suction head and enters the device through the guide pipe, and the volume of sample extraction is determined through observing the scales, so that the single sample is accurately sampled.

The utility model provides a strain sampling device, after a first sample is extracted, a suction head is arranged on another guide pipe, the suction head is placed into a second sample when the angle of the device is adjusted, an adjusting rod is operated through observing scales, and if a third sample is required to be sampled, the operation is repeated, so that the work of simultaneously sampling a plurality of bacterial groups is completed.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic diagram of a sampling structure according to the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic view of the structure of the suction head duct according to the present utility model.

Reference numerals in the drawings: 1. a housing; 2. led lamp; 3. anti-skid lines; 4. a chute; 5. a scale; 6. a battery cover; 7. a battery compartment; 8. a wire; 9. a switch; 10. a sampling mechanism; 1001. a bottom plate; 1002. a conduit; 1003. a partition plate; 1004. a slide bar; 1005. a sealing gasket; 1006. an adjusting rod; 11. a suction head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a strain sampling device comprises a shell 1 and a sampling mechanism 10, wherein an led lamp 2 is installed at one end of the shell 1, anti-slip lines 3 are arranged on the surface of the shell 1, a sliding groove 4 is formed in the surface of the shell 1, scales 5 are formed on one side of the sliding groove 4, a battery cover 6 is installed on one side, far away from the led lamp 2, of the shell 1, a battery bin 7 is installed below the battery cover 6, a wire 8 is arranged below the battery bin 7, a switch 9 is installed on the upper surface of the battery cover 6, the sampling mechanism 10 is installed inside the shell 1, the sampling mechanism 10 comprises a bottom plate 1001, a guide pipe 1002, a partition 1003, a sliding rod 1004, a sealing pad 1005 and an adjusting rod 1006, the bottom plate 1001 is installed below the bottom plate 1001, the partition 1003 is installed above the bottom plate 1001, a sliding rod 1004 is arranged between the shell 1 and the partition 1003, a sealing pad 1005 is installed on the lower surface of the sliding rod 1004, an adjusting rod 1006 is arranged at one end of the sliding rod 1004, and a suction head 11 is installed below the bottom plate 1001. .

Further, the housing 1 is connected to the bottom plate 1001 by a groove, and the inner diameter of the housing 1 is matched with the outer diameter of the bottom plate 1001, thereby fixing the sampling mechanism 10.

Further, the base plate 1001 is connected to the clamping groove of the guide pipe 1002, the inner diameter of the base plate 1001 is matched with the outer diameter of the guide pipe 1002, and samples enter the device through the guide pipe 1002 during sampling.

Further, the separator 1003 is slidably connected to the slide bar 1004, and the slide bar 1004 can move up and down along the separator 1003, and the upward movement of the slide bar 1004 can suck the sample.

Further, the sliding rod 1004 is connected with the sealing pad 1005 in an adhesion manner, the sliding rod 1004 is tightly attached to the sealing pad 1005, the sealing pad 1005 prevents the sample from leaking, and the accuracy of the sampling volume is ensured.

Further, the sliding rod 1004 is in threaded connection with the adjusting rod 1006, and the sliding rod 1004 is tightly attached to the adjusting rod 1006, so that the adjusting rod 1006 can be driven to move to absorb and release the sample by manually adjusting the sliding rod 1004. .

Further, the guide pipe 1002 is connected to the clamping groove of the suction head 11, the inner diameter of the guide pipe 1002 is matched with the outer diameter of the suction head 11, and the suction head 11 is replaced after sampling once, so that the sample can be prevented from being polluted.

Working principle: when a sample is sampled, firstly, the suction head 11 is fixed on the guide pipe 1002, the suction head 11 is placed in the sample, the regulating rod 1006 moves upwards, the regulating rod 1006 drives the sliding rod 1004 to move upwards in a cavity formed by the shell 1 and the partition 1003, the pressure between the sealing pad 1005 and the bottom plate 1001 is reduced, the sample is sucked into the guide pipe 1002 from the suction head 11, the volume of the sucked sample is determined by observing the position of the bottom of the sealing pad 1005 on the scale 5, then a new suction head 11 is mounted on the other guide pipe 1002, the suction head 11 is placed at the position of the sample through the regulating rod 1006 to suck the sample until the quantity of the sampled sample meets the requirement, finally, the suction head 11 is placed in a container in which the sample needs to be stored, the regulating rod 1006 is operated to slide downwards, the partition 1003 and the sealing pad 1005 are driven to slide downwards along the partition 1003, the sample in the device is extruded by the guide pipe 1002, and the sample is discharged from the suction head 11.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a bacterial sampling device, includes shell (1) and sampling mechanism (10), its characterized in that: LED lamp (2) are installed to shell (1) one end, shell (1) surface arrangement has anti-skidding line (3), spout (4) have been seted up on shell (1) surface, scale (5) have been seted up to spout (4) one side, shell (1) are kept away from LED lamp (2) one side and are installed battery cover (6), battery compartment (7) are also installed to battery compartment (6) below, battery compartment (7) below is provided with wire (8), battery cover (6) upper surface mounting has switch (9), shell (1) internally mounted has sampling mechanism (10), sampling mechanism (10) include bottom plate (1001), pipe (1002), baffle (1003), slide bar (1004), sealing washer (1005) and with regulation pole (1006), shell (1) internally mounted has bottom plate (1001), pipe (1002) are installed to bottom plate (1001) below, baffle (1003) are installed to bottom plate (1001) top, be provided with slide bar (1006) between shell (1) and baffle (1003), slide bar (1005) surface mounting has slide bar (1005) under the slide bar (1005), a suction head (11) is arranged below the bottom plate (1001).

2. A strain sampling device according to claim 1, wherein the housing (1) is connected to a clamping groove of the base plate (1001), and the inner diameter of the housing (1) is matched with the outer diameter of the base plate (1001).

3. A strain sampling device according to claim 1, wherein the base plate (1001) is connected to a channel (1002) and the inner diameter of the base plate (1001) matches the outer diameter of the channel (1002).

4. A strain sampling device according to claim 1, wherein the diaphragm (1003) is slidably connected to a slide bar (1004), the slide bar (1004) being movable up and down along the diaphragm (1003).

5. The strain sampling device according to claim 1, wherein the slide bar (1004) is adhered to the sealing pad (1005), and the slide bar (1004) is tightly adhered to the sealing pad (1005).

6. The strain sampling device of claim 1, wherein the slide bar (1004) is in threaded connection with the adjustment bar (1006), and the slide bar (1004) is in close contact with the adjustment bar (1006).

7. A strain sampling device according to claim 1, wherein the conduit (1002) is connected to a recess in the suction head (11), and wherein the conduit (1002) has an inner diameter matching an outer diameter of the suction head (11).