CN219625118U - Sampling device for food detection pretreatment - Google Patents

Abstract

The utility model discloses a sampling device for food detection pretreatment, which comprises a sampling tube, wherein a connecting sleeve is arranged outside one end of the sampling tube, a collecting bottle is arranged at one end of the connecting sleeve, and a connecting assembly is arranged at the joint of the connecting sleeve and the collecting bottle; according to the utility model, the connecting assembly is designed to facilitate the installation and connection of the collecting bottle and the connecting sleeve, so that the collecting bottle and the connecting sleeve can realize certain connection stability, and the collecting bottle can be quickly taken down after the sampling is finished, the operation is convenient and quick, the working efficiency of workers is improved, and the practicability is good; according to the anti-skid assembly, the friction force of the hand part of an operator when the operator holds the sampling tube is improved, the hand part is limited conveniently, the situation that the hand part slides outside the sampling tube to cause scratch during sampling is avoided, the safety during operation is improved, and the practical effect is good.

Description

Sampling device for food detection pretreatment

Technical Field

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

Background

The variety of food is not only numerous, component analysis also involves nutrients, additive, drug residue, mycotoxin etc. and the present food industry is very important to consumer health, has put forward higher demands to the security and the nutrition of food, and food needs to use special sampling device to sample food before detecting the processing, but current sampling device for food detects exists when using, and the collecting bottle is through threaded connection with the adapter sleeve, only can take off after the sampling finishes, and the operation is comparatively time consuming and laborious, has reduced workman's operating efficiency, and the practicality is not enough, exists certain improvement space.

Disclosure of Invention

The utility model aims to provide a sampling device for food detection pretreatment, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sampling device for food detection pretreatment comprises a sampling tube, wherein a connecting sleeve is arranged at the outer part of one end of the sampling tube, a collecting bottle is arranged at one end of the connecting sleeve, and a connecting assembly is arranged at the joint of the connecting sleeve and the collecting bottle.

The connecting assembly comprises a rubber block, the collecting bottle faces the outer side surface of the end part of the connecting sleeve, a mounting groove for fixing the rubber block is symmetrically formed in the collecting bottle, a metal elastic sheet is fixed at the opening of the mounting groove, a limiting clamping groove for clamping the metal elastic sheet is symmetrically formed in the inner wall of the connecting sleeve, a penetrating groove is formed in the inner surface of the limiting clamping groove, and a mounting column is inserted into the penetrating groove.

As a further preferable mode of the technical scheme, the limiting protrusions are uniformly arranged on the inner surface of the limiting clamping groove, and the surfaces of the limiting protrusions are in extrusion fit with the surfaces of the metal elastic sheets.

As a further preferable mode of the technical scheme, limiting plates are symmetrically fixed at the end parts of the mounting columns, which are positioned outside one end of the through groove, limiting convex rings are mounted at the other ends of the mounting columns, and the surfaces of the limiting convex rings are in extrusion fit with the inner walls of the through groove.

As a further preferable mode of the technical scheme, the longitudinal section of the metal elastic sheet is arc-shaped, and the surface of the rubber block is arc-shaped.

As a further preferable mode of the technical scheme, the surface of the mounting column, which faces the end of the metal elastic sheet, is an arc surface, and the outer diameter of one end of the limiting convex ring is larger than the inner diameter of the opening of the through groove.

As a further preferable mode of the technical scheme, an anti-skid component is arranged outside the sampling tube and comprises a protective sleeve, the protective sleeve is sleeved outside one end of the sampling tube, sponge lantern rings are sleeved on the surface of the protective sleeve at equal intervals, a limiting ring is connected with one end of the protective sleeve in a clamping mode, and a strip-shaped groove is formed in one end surface of the protective sleeve at equal angles.

As a further preferable mode of the technical scheme, one end of the protective sleeve is in an inward shrinking shape, and the inner diameter of the end part of the protective sleeve in the inward shrinking shape is smaller than the outer diameter of the sampling tube.

The utility model provides a sampling device for food detection pretreatment, which has the following beneficial effects:

1. according to the utility model, the connecting assembly is designed to facilitate the installation and connection of the collecting bottle and the connecting sleeve, so that the collecting bottle and the connecting sleeve can realize certain connection stability, and the collecting bottle can be quickly taken down after the sampling is finished, the operation is convenient and quick, the working efficiency of workers is improved, and the practicability is good.

2. According to the anti-skid assembly, the friction force of the hand part of an operator when the operator holds the sampling tube is improved, the hand part is limited conveniently, the situation that the hand part slides outside the sampling tube to cause scratch during sampling is avoided, the safety during operation is improved, and the practical effect is good.

Drawings

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

FIG. 2 is a schematic diagram of an end structure of a protective sleeve according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the collecting bottle and the connecting sleeve in the utility model;

FIG. 4 is an enlarged schematic view of area A of FIG. 3;

in the figure: 1. a sampling tube; 2. connecting sleeves; 3. a collection bottle; 4. a protective sleeve; 5. a limiting ring; 6. a sponge collar; 7. a bar-shaped groove; 8. a rubber block; 9. a mounting groove; 10. a metal spring plate; 11. a limit clamping groove; 12. a limit protrusion; 13. a through groove; 14. a mounting column; 15. a limit convex ring; 16. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1, fig. 3 and fig. 4, in this embodiment, a sampling device for food detection pretreatment, including sampling tube 1, sampling tube 1's one end externally mounted has adapter sleeve 2, collecting bottle 3 is installed to the one end of adapter sleeve 2, adapter sleeve 2 and the junction of collecting bottle 3 are provided with coupling assembling, coupling assembling includes rubber piece 8, collecting bottle 3 has offered the mounting groove 9 that supplies rubber piece 8 to be fixed towards the tip outside surface symmetry of adapter sleeve 2, the opening part of mounting groove 9 is fixed with metal shrapnel 10, metal shrapnel 10's longitudinal section is the arc, the surface of rubber piece 8 is the cambered surface, the inner wall symmetry of adapter sleeve 2 has offered the spacing draw-in groove 11 that supplies metal shrapnel 10 block, spacing protruding 12 is evenly installed to spacing protruding 12's surface and the surperficial extrusion laminating of metal shrapnel 10, the inside surface of spacing draw-in groove 11 has been offered and has been run through groove 13, the inside in through groove 13 has been inserted erection column 14, be convenient for carry out the installation connection with collecting bottle 3 and adapter sleeve 2, can take off collecting bottle 3 after the sample, simple easy operation, the better practicality of the co-operation efficiency of improving.

As shown in fig. 4, the end part of the mounting post 14 outside one end of the through groove 13 is symmetrically fixed with a limiting plate 16, the other end of the mounting post 14 is provided with a limiting convex ring 15, the surface of the limiting convex ring 15 is extruded and attached to the inner wall of the through groove 13, the surface of the end part of the mounting post 14 facing the metal elastic sheet 10 is an arc surface, the outer diameter of one end of the limiting convex ring 15 is larger than the inner diameter of the opening of the through groove 13, the mounting post 14 is convenient to fall off from the inside of the through groove 13 during pressing, and the practical effect is good.

As shown in fig. 1 and 2, the outside of sampling tube 1 is provided with anti-skidding subassembly, anti-skidding subassembly includes lag 4, lag 4 cover is located the one end outside of sampling tube 1, the equidistant cover in surface of lag 4 is equipped with sponge lantern ring 6, one end block of lag 4 is connected with spacing ring 5, bar groove 7 has been seted up to the equiangular degree on the one end surface of lag 4, the one end of lag 4 is the indent form, the tip internal diameter that lag 4 is the indent form is less than the one end of the external diameter lag 4 of sampling tube 1 is the indent form, the tip internal diameter that lag 4 is the indent form is less than the external diameter of sampling tube 1, the frictional force of hand when being convenient for increase operating personnel hold sampling tube 1, avoid the hand to slide the tip of sampling tube 1 and take place the fish tail condition, the security of operation has been improved.

The utility model provides a sampling device for food detection pretreatment, which has the following specific working principle: when the anti-skid assembly is installed, the protective sleeve 4 is pushed to move towards one end of the sampling tube 1, so that one end of the protective sleeve 4 is aligned with the end of the sampling tube 1, then the protective sleeve 4 is clamped towards the outside of the sampling tube 1 until the protective sleeve 4 moves to a proper position, the opening of the other end of the protective sleeve 4 is expanded through the strip-shaped groove 7, the inner wall of the end of the protective sleeve 4 is extruded and attached to the surface of the sampling tube 1, then the sponge sleeve 6 is sleeved towards the outside of the protective sleeve 4, so that the sponge sleeve 6 extrudes the surface of the protective sleeve 4, the installation firmness of the protective sleeve 4 can be improved, then the limiting ring 5 is pushed to be clamped towards the outside of the sampling tube 1, the limiting ring 5 is moved to be clamped and fixed at one end of the protective sleeve 4, the hand of a worker can be held at the outside of the protective sleeve 4 when the worker samples, meanwhile, the hand of the worker can be limited by the limiting ring 5, the hand can be prevented from sliding on the outside of the sampling tube 1, the worker can conveniently operate the sampling tube, and the safety of the worker is improved; when the collecting bottle 3 is required to be taken down after sampling is finished, the mounting columns 14 on two sides of the surface of the connecting sleeve 2 are pressed firstly, so that one end of the mounting column 14 moves towards the inside of the limiting clamping groove 11, at the moment, the surface of the limiting convex ring 15 and the inner wall of the penetrating groove 13 lose extrusion, meanwhile, the end part of the mounting column 14 extrudes the metal elastic sheet 10, so that the metal elastic sheet 10 moves towards the inside of the mounting groove 9, and extrudes the rubber block 8 in the mounting groove 9, so that the rubber block 8 slightly deforms until the surface of the metal elastic sheet 10 is recessed towards the inside of the mounting groove 9, and then the collecting bottle 3 can be pulled to be separated from the connecting sleeve 2, so that the collecting bottle 3 is convenient and quick to operate without rotating the collecting bottle 3 for multiple times, the purposes of time and labor saving are achieved, the working efficiency of workers is improved, and the practical effect is good.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a sampling device for food detection pretreatment, includes sampling tube (1), the one end externally mounted of sampling tube (1) has adapter sleeve (2), collecting bottle (3), its characterized in that are installed to the one end of adapter sleeve (2): a connecting component is arranged at the joint of the connecting sleeve (2) and the collecting bottle (3);

the connecting assembly comprises a rubber block (8), wherein the collecting bottle (3) faces towards the outer side surface of the end part of the connecting sleeve (2), a mounting groove (9) for fixing the rubber block (8) is symmetrically formed, a metal elastic sheet (10) is fixed at the opening of the mounting groove (9), a limiting clamping groove (11) for clamping the metal elastic sheet (10) is symmetrically formed in the inner wall of the connecting sleeve (2), a penetrating groove (13) is formed in the inner surface of the limiting clamping groove (11), and a mounting column (14) is inserted into the penetrating groove (13).

2. The sampling device for pretreatment of food detection of claim 1, wherein: limiting bulges (12) are uniformly arranged on the inner surface of the limiting clamping groove (11), and the surfaces of the limiting bulges (12) are in extrusion fit with the surfaces of the metal elastic sheets (10).

3. The sampling device for pretreatment of food detection of claim 1, wherein: the end part of the mounting column (14) which is positioned outside one end of the penetrating groove (13) is symmetrically fixed with a limiting plate (16), the other end of the mounting column (14) is provided with a limiting convex ring (15), and the surface of the limiting convex ring (15) is extruded and attached to the inner wall of the penetrating groove (13).

4. The sampling device for pretreatment of food detection of claim 1, wherein: the longitudinal section of the metal elastic sheet (10) is arc-shaped, and the surface of the rubber block (8) is an arc surface.

5. A sampling device for pretreatment of food detection as defined in claim 3, wherein: the surface of the mounting column (14) facing the end part of the metal elastic sheet (10) is an arc surface, and the outer diameter of one end of the limiting convex ring (15) is larger than the inner diameter of the opening of the through groove (13).

6. The sampling device for pretreatment of food detection of claim 1, wherein: the outside of sampling tube (1) is provided with anti-skidding subassembly, anti-skidding subassembly includes lag (4), lag (4) cover is located the one end outside of sampling tube (1), the surface equidistance cover of lag (4) is equipped with sponge lantern ring (6), the one end block of lag (4) is connected with spacing ring (5), bar groove (7) have been seted up to the one end surface equiangular.

7. The sampling device for pretreatment of food detection of claim 6, wherein: one end of the protective sleeve (4) is in an inward shrinking shape, and the inner diameter of the end part of the protective sleeve (4) in the inward shrinking shape is smaller than the outer diameter of the sampling tube (1).