CN220450188U

CN220450188U - Sampling device for microorganism detection

Info

Publication number: CN220450188U
Application number: CN202321749845.1U
Authority: CN
Inventors: 张晓娜
Original assignee: Disease Prevention And Control Center Of Penglai District Yantai City
Current assignee: Disease Prevention And Control Center Of Penglai District Yantai City
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-06
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the field of biotechnology, in particular to a sampling device for microorganism detection, which comprises: a first sliding groove is formed in the movable plate, and a first sliding block is arranged on the surface of the first sliding groove; the inside of the fixed plate is provided with a square through hole, and the second sliding block is positioned on the surface of the fixed plate; the surface of the vertical plate is welded with a handle; the beneficial effects are as follows: when the sample needs to be sampled in multiple groups, an operator can move the second sliding block on the fixed plate according to the distance between the fixed samples to determine the position of the water repellent glass test tube, then the second sliding block is inserted into the clamping groove by the blocking piece to limit the position of the water repellent glass test tube, then the operator holds the handle by one hand and holds the convex body by the other hand, the convex body slides upwards, the telescopic rod and the third sliding block can ensure linear motion, the movable plate drives the piston to move upwards in the upward motion of the convex body, the liquid sample is sucked into the water repellent glass test tube, after the liquid sample is sucked, the convex body is pushed downwards to be output, and the sealing ring can seal the top opening of the water repellent glass test tube.

Description

Sampling device for microorganism detection

Technical Field

The utility model relates to the technical field of biology, in particular to a sampling device for microorganism detection.

Background

The collection port of the microorganism sampler is a large number of micropores, dust bacteria overlapping is reduced, counting errors are reduced, the microorganism sampler is programmable, the sampling amount is arbitrarily set to 0.01-2.0 cubic meters, the LCD displays parameters such as the sampling amount, the sampling time and the like, the microorganism sampler can store the parameters such as the sampling amount, the sampling time and the like according to pages, at most 256 pages of data can be stored, the microorganism sampler is convenient to replace a culture dish, and the culture dish can be replaced by taking down the collection port (the diameter of a standard general culture dish is 90 multiplied by 15);

the microorganism sampler consists of a impactor, a flowmeter, a timer, a tripod and other parts, is a porous suction type dust bacteria sampler, is designed according to a particle impact principle and a constant-speed sampling theory, has the advantages of direct sampling, basically consistent wind speed of a collecting port and the wind speed in a clean room, can more accurately reflect the microorganism concentration in the clean room, and has the advantages of high collecting efficiency, short sampling time and full detection range;

when the same amount of sampling or the same sample multiple group sampling is needed to be carried out on different samples, manual sampling is mostly adopted in the prior art, only one sample can be usually adopted in manual sampling, then the other sample is put into a test tube or other storage devices after sampling, the sampling efficiency is low, and a large amount of time is needed to be consumed for sampling and transferring.

Disclosure of Invention

The present utility model is directed to a sampling device for detecting microorganisms, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sampling device for microorganism detection, comprising:

the movable plate is internally provided with a first chute, and the surface of the first chute is provided with a first sliding block;

the second sliding block is positioned on the surface of the fixed plate;

the riser, riser surface welding has the handle.

Preferably, the first sliding block is connected with the second sliding block through a telescopic rod, a sealing ring is bonded at the bottom of the first sliding block, and the bottom of the first sliding block is connected with the piston through a push rod.

Preferably, the surface of the fixing plate is uniformly provided with a first clamping groove, the inside of the second sliding block is fixed with a water repellent glass test tube, and the second sliding block can drive the water repellent glass test tube to slide in the square through hole.

Preferably, the second slider is internally provided with a second clamping groove, a blocking piece is arranged in the second clamping groove, and the length of the blocking piece is larger than that of the first clamping groove and that of the second clamping groove.

Preferably, the vertical plate is welded on the surface of the fixed plate, a second sliding groove is formed in the surface of the vertical plate, and a third sliding block is arranged on the surface of the second sliding groove.

Preferably, the surface of the movable plate is welded with a convex body, the surface of the fixed plate is welded with a convex body, the surface of the convex body is welded with a vertical plate, the convex body is welded with a third sliding block through a straight rod, and the handle is cylindrical.

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

the utility model provides a sampling device for biological detection, when needs carry out multiunit sample to the sample, operating personnel can be according to the distance between the fixed sample, remove the second slider on the fixed plate and confirm water repellent glass test tube position, then inject the draw-in groove with the resistance card and carry out spacingly to the second slider, operating personnel holds the handle with one hand thereupon, the convex body is held to another hand, slide convex body upwards, rectilinear motion can be guaranteed to telescopic link and third slider, the movable plate drives the piston and upwards moves in the convex body upwards motion, liquid sample also is followed and is absorbed into inside the water repellent glass test tube, after the absorption finishes, the downward pushing convex body can export, the sealing washer can seal water repellent glass test tube top opening after the output finishes, prevent outside air entering test tube inside and cause the pollution.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model in three dimensions;

FIG. 2 is a three-dimensional schematic view of the rear view of the structure of the present utility model;

fig. 3 is an enlarged three-dimensional schematic perspective view of the structure a of the present utility model.

In the figure: the waterproof glass fixing device comprises a fixing plate 1, square through holes 2, a movable plate 3, a second sliding groove 4, a third sliding block 5, a telescopic rod 6, a first sliding block 7, a first sliding groove 8, a handle 9, a waterproof glass test tube 10, a vertical plate 11, a first clamping groove 12, a second clamping groove 13, a blocking piece 14, a second clamping groove 15, a sealing ring 16 and a convex body 17.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a sampling device for microorganism detection, comprising:

the movable plate 3, the inside first spout 8 that is equipped with of movable plate 3, the surface of first spout 8 is equipped with first slider 7, fixed plate 1 is inside to be equipped with square through-hole 2, second slider 13 is located fixed plate 1 surface, riser 11 surface welding has handle 9, connect through telescopic link 6 between first slider 7 and the second slider 13, the sealing washer 16 has been bonded to first slider 7 bottom, first slider 7 bottom passes through push rod and piston connection, the inside second draw-in groove 15 that is equipped with of second slider 13, the inside resistive disc 14 that is equipped with of second draw-in groove 15, resistive disc 14 length is greater than the length of first draw-in groove 12 and second draw-in groove 15;

the fixed plate 1 surface evenly is equipped with first draw-in groove 12, the inside fixed water repellent glass test tube 10 of second slider 13, second slider 13 can drive water repellent glass test tube 10 at square through-hole 2 slip, riser 11 welding is on fixed plate 1 surface, riser 11 surface is equipped with second spout 4, second spout 4 surface is equipped with third slider 5, movable plate 3 surface welding has convex body 17, fixed plate 1 surface welding has convex body 17, convex body 17 surface welding has riser 11, convex body 17 passes through straight-bar and third slider 5 welding, handle 9 is cylindrically.

While the foregoing has been described in terms of illustrative embodiments thereof, so that those skilled in the art may appreciate the present application, it is not intended to be limited to the precise embodiments so that others skilled in the art may readily utilize the present application to its various modifications and variations which are within the spirit and scope of the present application as defined and determined by the appended claims.

Claims

1. A sampling device for microorganism detection, characterized in that: the organism comprises:

the movable plate (3), the inside of the movable plate (3) is provided with a first chute (8), and the surface of the first chute (8) is provided with a first sliding block (7);

the fixing plate (1), the square through hole (2) is arranged in the fixing plate (1), and the second sliding block (13) is positioned on the surface of the fixing plate (1);

the handle (9) is welded on the surface of the vertical plate (11).

2. The sampling device for detecting microorganisms according to claim 1, wherein: the first sliding block (7) is connected with the second sliding block (13) through a telescopic rod (6), a sealing ring (16) is bonded at the bottom of the first sliding block (7), and the bottom of the first sliding block (7) is connected with the piston through a push rod.

3. The sampling device for detecting microorganisms according to claim 2, wherein: the surface of the fixed plate (1) is uniformly provided with a first clamping groove (12), a water repellent glass test tube (10) is fixed inside the second sliding block (13), and the second sliding block (13) can drive the water repellent glass test tube (10) to slide in the square through hole (2).

4. A sampling device for detecting microorganisms according to claim 3, wherein: the second slider (13) is inside to be equipped with second draw-in groove (15), and second draw-in groove (15) inside is equipped with and hinders piece (14), hinders piece (14) length to be greater than the length of first draw-in groove (12) and second draw-in groove (15).

5. The sampling device for detecting microorganisms according to claim 4, wherein: the vertical plate (11) is welded on the surface of the fixed plate (1), a second sliding groove (4) is formed in the surface of the vertical plate (11), and a third sliding block (5) is arranged on the surface of the second sliding groove (4).

6. The sampling device for detecting microorganisms according to claim 5, wherein: the movable plate (3) is welded with a convex body (17) on the surface, the fixed plate (1) is welded with a convex body (17), the convex body (17) is welded with a vertical plate (11) on the surface, the convex body (17) is welded with a third sliding block (5) through a straight rod, and the handle (9) is cylindrical.