CN215767823U

CN215767823U - Portable sampling device

Info

Publication number: CN215767823U
Application number: CN202122029794.2U
Authority: CN
Inventors: 王冠群
Original assignee: Shandong Institute for Food and Drug Control
Current assignee: Shandong Institute for Food and Drug Control
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-08
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a portable sampling device which comprises a fixing plate, wherein shock absorbers are symmetrically arranged on two sides of the fixing plate, the telescopic end of each shock absorber is connected with the fixing plate, a sampling tube is arranged at the fixed end of each shock absorber, two tube openings of the sampling tubes are arranged opposite to the fixing plate, a sealing plug used for sealing the tube openings of the sampling tubes is arranged on the side surface of the fixing plate, a clamping column which is perpendicular to the fixing plate is arranged in the middle of the fixing plate, a driver used for driving the sampling tubes to move far away from the fixing plate is arranged on the side surface of the clamping column, and the driver comprises a fixing seat which is arranged on the side surface of the clamping column in a vertical sliding mode. This portable sampling device conveniently carries, can stir the mixture to liquid food, avoids the food layering, can also take a sample and sealed storage to mixing back liquid food, can avoid the sample to spill and receive the pollution, and it is effectual to take a sample, helps liquid food's follow-up detection, easy operation, convenient to use.

Description

Portable sampling device

Technical Field

The utility model relates to the technical field of food detection, in particular to a portable sampling device.

Background

The food safety detection is used for detecting harmful substances in food according to national indexes, and mainly used for detecting harmful and toxic indexes, such as heavy metal, aflatoxin and the like. An important aspect of food science and engineering is the introduction and use of chemical unit operations and the development of food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous and automated.

Food sampling is an important link in food detection. The existing liquid food is directly detected and extracted through the sampling tube during sampling. The sampling mode has poor effect on sampling the easily layered liquid food, and the sample can not be stored in a sealing way in time after sampling, so that the sample is easy to spill and be polluted, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a portable sampling device which is convenient to carry, can be used for stirring and mixing liquid food, avoids food layering, can be used for sampling and hermetically storing the mixed liquid food, can avoid samples from spilling and being polluted, has a good sampling effect, is beneficial to subsequent detection of the liquid food, is simple to operate, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable sampling device, includes the fixed plate, the bilateral symmetry of fixed plate is provided with the bumper shock absorber, the flexible end and the fixed plate of bumper shock absorber are connected, and the stiff end of bumper shock absorber is equipped with the sampling tube, two mouths of pipe of sampling tube are all just to the fixed plate setting, and the side of fixed plate is equipped with and is used for the orificial sealing plug of sealed sampling tube.

The middle part of fixed plate is equipped with the card post that sets up with the fixed plate is perpendicular, the side of card post is equipped with the drive sampling tube to keeping away from the driver that the fixed plate removed.

As a preferable technical scheme of the utility model, the driver comprises a fixed seat which is arranged on the side surface of the clamping column in a vertically sliding manner, a connecting rod is rotatably arranged on the side surface of the fixed seat corresponding to the shock absorber, and a hinged seat which is rotatably connected with the side surface of the fixed end of the shock absorber is arranged at one end of the connecting rod, which is far away from the fixed seat.

As a preferred technical scheme of the present invention, the upper surface of the fixing base is provided with a sleeve, a clamping groove adapted to the clamping column is formed in the sleeve, and the clamping column is movably inserted into the clamping groove.

According to a preferable technical scheme of the utility model, the upper end of the side face of the sleeve is provided with a strip-shaped hole, the upper end of the side face of the clamping column corresponding to the strip-shaped hole is provided with a first handle, and the first handle is movably inserted into the strip-shaped hole.

As a preferable technical solution of the present invention, the sleeve is provided with a second handle at an upper end of a side surface corresponding to the first handle.

As a preferable technical solution of the present invention, when the shock absorber is in an unstressed state, the lower surface of the first handle is in contact with the lower end surface of the strip-shaped hole, and the sealing plug is clamped in the sampling tube.

As a preferable technical solution of the present invention, a sealing rubber ring is disposed on a side surface of the sealing plug close to the fixing plate, and a position of the sealing rubber ring close to the sealing plug is inclined toward the fixing plate.

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

1. according to the portable sampling device disclosed by the utility model, the fixing plate and the sampling tube can be placed in a sample by tightly holding the first handle or the second handle, and the fixing plate can be rotated by the first handle or the second handle, so that the liquid food is stirred, the mixing of the liquid food is facilitated, and the sampling operation is facilitated.

2. According to the portable sampling device disclosed by the utility model, the first handle and the second handle are pressed, the second handle drives the sleeve to move when the first handle and the second handle are close to each other, the sleeve drives the fixed seat to move, the fixed seat drives the fixed end of the shock absorber to move in the direction away from the fixed plate through the connecting rod, and the shock absorber drives the sampling tube to be separated from the sealing plug, so that liquid food enters the sampling tube and the sampling operation is facilitated.

3. According to the portable sampling device disclosed by the utility model, after sampling is finished, the second handle is slowly released, the sampling tube is driven to be clamped on the sealing plug in the resetting process of the shock absorber, and the sampling tube with the sealing plug with the sealing leather ring is sealed, so that liquid food is hermetically stored, and the subsequent detection and use are facilitated.

4. The portable sampling device disclosed by the utility model is convenient to carry, can be used for stirring and mixing liquid food to avoid food layering, can be used for sampling and hermetically storing the mixed liquid food, can avoid sample spilling and pollution, has a good sampling effect, is beneficial to subsequent detection of the liquid food, and is simple to operate and convenient to use.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

fig. 3 is a schematic bottom view of fig. 1.

In the figure: the device comprises a fixing plate 1, a shock absorber 2, a sampling tube 3, a liquid outlet tube 31, a valve 32, a sealing plug 4, a sealing leather ring 41, a clamping column 5, a first handle 51, a fixed seat 6, a connecting rod 61, a hinged seat 62, a sleeve 7, a clamping groove 71, a second handle 72 and an 8-shaped hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable sampling device, including fixed plate 1, the bilateral symmetry of fixed plate 1 is provided with bumper shock absorber 2, bumper shock absorber 2's flexible end is connected with fixed plate 1, and bumper shock absorber 2's stiff end is equipped with sampling tube 3, two mouths of pipe of sampling tube 3 are all just setting up to fixed plate 1, and fixed plate 1's side is equipped with and is used for the 3 orificial sealing plug 4 of sealed sampling tube, the sample is accomplished the back, bumper shock absorber 2 resets the in-process and drives 3 joints of sampling tube to the sealing plug 4, thereby seal up the storage to liquid food, be convenient for subsequent detection and use.

The middle part of fixed plate 1 is equipped with the card post 5 with the 1 perpendicular setting of fixed plate, the side of card post 5 is equipped with the driver that the drive sampling tube 3 removed to keeping away from fixed plate 1, the driver sets up fixing base 6 in card post 5 side including sliding from top to bottom, the side that fixing base 6 and bumper shock absorber 2 correspond rotates and is provided with connecting rod 61, the one end that fixing base 6 was kept away from to connecting rod 61 is equipped with the articulated seat 62 of being connected with 2 stiff end side rotations of bumper shock absorber, along calorie post 5 removal fixing base 6, fixing base 6 drives the stiff end removal of bumper shock absorber 2 through connecting rod 61, the flexible in-process of bumper shock absorber 2 can drive sampling tube 3 and remove, be convenient for opening and closed operation of sampling tube.

The upper surface of fixing base 6 is equipped with sleeve 7, and the draw-in groove 71 with card post 5 adaptation is seted up to the inside of sleeve 7, and the activity of card post 5 alternates inside draw-in groove 71, makes sleeve 7 reciprocate along card post 5.

Strip hole 8 has been seted up to the side upper end of sleeve 7, and the side upper end that card post 5 and strip hole 8 correspond is equipped with the first in command 51, and the activity of the first in command 51 alternates inside strip hole 8, and strip hole 8 can carry out spacing operation to the first in command 51.

The sleeve 7 is equipped with the second handle 72 with the side upper end that the first handle 51 corresponds, can grip first handle 51 or second handle 72 and put into the sample with fixed plate 1 and sampling tube 3 to can rotate fixed plate 1 through first handle 51 or second handle 72, thereby stir liquid food, the mixture of the liquid food of being convenient for, make things convenient for the sampling operation.

Press first in command 51 and second in command 72, when first in command 51 and second in command 72 are close to each other, second in command 72 drives sleeve 7 and removes, sleeve 7 drives fixing base 6 and removes, fixing base 6 drives the stiff end of bumper shock absorber 2 through connecting rod 61 and removes to the direction of keeping away from fixed plate 1, bumper shock absorber 2 drives sampling tube 3 and sealing plug 4 and breaks away from to inside making liquid food enter into sampling tube 3, the sampling operation of being convenient for.

After the sampling is completed, the second handle 72 is slowly loosened, the damper 2 drives the sampling tube 3 to be clamped on the sealing plug 4 in the resetting process, and the sampling tube 3 with the sealing plug 4 of the sealing leather ring 41 is sealed, so that the liquid food is stored in a sealing manner, and the subsequent detection and use are facilitated.

When bumper shock absorber 2 was in the unstressed state, the lower surface of first in command 51 contacted with the lower terminal surface in bar hole 8, and sealing plug 4 joint was inside sampling tube 3 simultaneously.

The side that sealing plug 4 is close to fixed plate 1 is equipped with sealing leather collar 41, and sealing leather collar 41 is close to the position of sealing plug 4 and inclines to the direction of fixed plate 1, and when sampling tube 3 and sealing plug 4 joint, sealing leather collar 41 plays the effect of sealed sampling tube 3, avoids liquid food to reveal.

The inside hollow telescopic rod structure that is equipped with the spring that bumper shock absorber 2 adopts, and under bumper shock absorber 2 atress state, deformation does not take place for inside spring, and 3 joints of sampling tube are on sealing plug 4 this moment.

Whole portable sampling device conveniently carries, can stir the mixture to liquid food, avoids the food layering, can also take a sample and sealed storage to mixing back liquid food, can avoid the sample to spill and receive the pollution, and it is effectual to take a sample, helps liquid food's follow-up detection, easy operation, convenient to use.

When in use:

in an initial state, the sampling tube 3 is clamped with the sealing plug 4;

air in the sampling tube 3 is extracted through the liquid outlet tube 31, and the valve 32 is closed, so that the sampling tube 3 is in a negative pressure state;

the first handle 51 or the second handle 72 is gripped to place the fixing plate 1 and the sampling tube 3 into the sample, and the fixing plate 1 is rotated by the first handle 51 or the second handle 72, so that the liquid food is stirred, and the liquid food is conveniently mixed;

pressing the first handle 51 and the second handle 72, the first handle 51 and the second handle 72 being close to each other;

when the first handle 51 and the second handle 72 approach each other, the second handle 72 drives the sleeve 7 to move, the sleeve 7 drives the fixed seat 6 to move, the fixed seat 6 drives the fixed end of the damper 2 to move in a direction away from the fixed plate 1 through the connecting rod 61, and the damper 2 drives the sampling tube 3 to be separated from the sealing plug 4, so that liquid food enters the sampling tube 3;

The portable liquid food sampler is convenient to carry, can stir and mix liquid food, avoids food layering, can sample and store the mixed liquid food in a sealing way, can avoid samples from spilling and being polluted, has a good sampling effect, is beneficial to subsequent detection of the liquid food, and is simple to operate and convenient to use.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable sampling device comprising a fixed plate (1), characterized in that: the sampling device is characterized in that shock absorbers (2) are symmetrically arranged on two sides of the fixing plate (1), the telescopic end of each shock absorber (2) is connected with the fixing plate (1), a sampling tube (3) is arranged at the fixed end of each shock absorber (2), two tube openings of the sampling tube (3) are arranged right opposite to the fixing plate (1), and a sealing plug (4) used for sealing the tube opening of the sampling tube (3) is arranged on the side surface of the fixing plate (1);

the middle part of fixed plate (1) is equipped with card post (5) that set up with fixed plate (1) is perpendicular, the side of card post (5) is equipped with drive sampling tube (3) to keeping away from the driver that fixed plate (1) removed.

2. The portable sampling device of claim 1, wherein: the driver sets up fixing base (6) in card post (5) side including sliding from top to bottom, side that fixing base (6) and bumper shock absorber (2) correspond is rotated and is provided with connecting rod (61), the one end that fixing base (6) were kept away from in connecting rod (61) is equipped with articulated seat (62) of being connected with bumper shock absorber (2) stiff end side rotation.

3. The portable sampling device of claim 2, wherein: the upper surface of fixing base (6) is equipped with sleeve (7), draw-in groove (71) with card post (5) adaptation is seted up to the inside of sleeve (7), and card post (5) activity interlude is inside draw-in groove (71).

4. The portable sampling device of claim 3, wherein: a strip-shaped hole (8) is formed in the upper end of the side face of the sleeve (7), a first handle (51) is arranged at the upper end of the side face, corresponding to the strip-shaped hole (8), of the clamping column (5), and the first handle (51) is movably inserted into the strip-shaped hole (8).

5. The portable sampling device of claim 4, wherein: the upper end of the side face of the sleeve (7) corresponding to the first handle (51) is provided with a second handle (72).

6. The portable sampling device of claim 4, wherein: when the shock absorber (2) is in an unstressed state, the lower surface of the first handle (51) is in contact with the lower end face of the strip-shaped hole (8), and meanwhile, the sealing plug (4) is clamped inside the sampling tube (3).

7. The portable sampling device of claim 4, wherein: and a sealing leather ring (41) is arranged on the side surface of the sealing plug (4) close to the fixing plate (1), and the position of the sealing leather ring (41) close to the sealing plug (4) inclines towards the direction of the fixing plate (1).