CN214937453U

CN214937453U - Microorganism detects sampling apparatus

Info

Publication number: CN214937453U
Application number: CN202120721308.0U
Authority: CN
Inventors: 李樱红; 张万峰; 曹炜; 张林爽; 陈君豪; 陶巧凤; 龚青
Original assignee: Zhejiang Food And Drug Inspection And Research Institute Zhejiang Pharmaceutical Packaging Material Quality Monitoring Center Zhejiang Health Food And Cosmetics Inspection And Testing Center
Current assignee: Zhejiang Food And Drug Inspection And Research Institute Zhejiang Pharmaceutical Packaging Material Quality Monitoring Center Zhejiang Health Food And Cosmetics Inspection And Testing Center
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-30
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a microbiological detection sampling apparatus, concretely relates to microbiological detection technical field, the motor connecting plate comprises a connecting plate, the articulated piece of both sides fixedly connected with of connecting plate, the opposite side activity of articulated piece articulates there is the curb plate, one side of curb plate is provided with tears open and trades the structure, sliding connection has the width to adjust the structure between the connecting plate, the inside of width regulation structure is provided with the sampling structure, the setting of sampling running roller is in the inside of width regulation structure. The utility model discloses a be provided with first connecting seat, fixture block, second connecting seat and draw-in groove, during the use, the connecting plate part causes the damage easily, when the connecting plate takes place to damage, because fixture block and draw-in groove directly are the block structure to directly dismantle the fixture block of connecting first connecting seat one side from second connecting seat internal connection's draw-in groove and get off, be convenient for change the connecting plate part, saved the use of cost, improved the practicality of structure.

Description

Microorganism detects sampling apparatus

Technical Field

The utility model relates to a microbiological detection technical field specifically is a microbiological detection sampling apparatus.

Background

At first need take a sample to it when detecting the microorganism, consequently need use and detect the sampling apparatus, will adopt the apparatus to put the region that needs the sampling after soaking, evenly paint back and forth in appointed position, the board that general sampling apparatus need use the rectangle does the auxiliary operation, current microorganism detects the sampling apparatus still has some problems, the laminating is relatively poor when twining between sampling running roller and the sampling cotton piece, generally need the experimenter to take the cotton piece winding on the running roller with the hand, still need cut the area of hand contact after the sampling is accomplished, waste time and energy.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) in the traditional microorganism detection sampling tool, the joint performance is poor when the sampling roller and the sampling cotton sheet are wound, an experimenter generally needs to take the cotton sheet with hands to wind the sampling roller, and the contact area of the handle is cut after sampling is finished, so that time and labor are wasted;

(2) the traditional microorganism detection sampling tool is inconvenient for adjusting the length of a limiting frame and placing rollers with different specifications;

(3) according to the traditional microorganism detection sampling tool, after the auxiliary plate is used for a long time, the whole auxiliary plate needs to be replaced when the auxiliary plate is partially damaged seriously, and the use cost of the tool is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a little biological detection sampling apparatus to it is relatively poor to propose in the above-mentioned background art when twining between sampling running roller and the sampling cotton piece, generally needs the experimenter to twine on the running roller with the cotton piece of taking with the hand, still needs the area of handle contact to cut after the sampling is accomplished, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a microorganism detection sampling tool comprises a connecting plate, wherein two sides of the connecting plate are fixedly connected with hinge blocks, the other side of each hinge block is movably hinged with a side plate, one side of each side plate is provided with a dismounting structure, a width adjusting structure is connected between the connecting plates in a sliding manner, and a sampling structure is arranged inside the width adjusting structure;

the sampling structure is including the sampling running roller, the sampling running roller sets up the inside at the width modulation structure, the top and the bottom fixedly connected with pull rod of sampling running roller, fixedly connected with lug on the outer wall of sampling running roller, the top fixedly connected with rubber pad of pull rod, the both sides of sampling running roller are provided with spacing seat.

Preferably, the limiting seats are provided with two groups and are symmetrically distributed about a horizontal central line of the width adjusting structure.

Preferably, the width adjustment structure comprises preformed hole, spacing bolt, sleeve, loop bar and places the frame, place the frame setting between the connecting plate, place the top and the bottom fixedly connected with loop bar of frame one side, place the top and the bottom fixedly connected with sleeve of frame opposite side, one side of loop bar runs through in telescopic inside, the inside fixedly connected with preformed hole of loop bar, the intersection department between loop bar and the sleeve is provided with spacing bolt.

Preferably, the inner diameter of the preformed hole is larger than the outer diameter of the limiting bolt, and the preformed holes are arranged in the sleeve rod at equal intervals.

Preferably, the dismounting structure comprises a first connecting seat, a clamping block, a second connecting seat and a clamping groove, the first connecting seat is fixedly connected to two sides of the connecting plate, the second connecting seat is fixedly connected to one side of the side plate, the clamping block is fixedly connected to the other side of the first connecting seat, and the clamping groove is fixedly connected to the inside of the second connecting seat.

Preferably, the width of the outer part of the clamping block is smaller than the width of the inner part of the clamping groove, the clamping block is embedded in the clamping groove, and a clamping structure is formed between the clamping block and the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the microorganism detection sampling tool not only realizes the increase of the attachment between the roller and the cotton piece, reduces the contact between the hand and the cotton piece, realizes the convenient adjustment of the width of the placing frame, but also realizes the convenient replacement of the damaged part;

(1) by arranging the sampling roller, the pull rod, the convex blocks, the rubber pad and the limiting seat, when the cotton sampling device is used, a worker winds a cotton sheet outside the sampling roller by using tweezers, so that the contact between a hand and the cotton sheet is reduced, the plurality of groups of convex blocks are arranged on the outer wall of the sampling roller, the contact area between the sampling roller and the cotton sheet is increased, the laminating degree is increased, after the cotton sheet is wound, the worker holds the rubber pad, places the sampling roller in the hollow part of the width adjusting structure, and limits the sampling roller by using the limiting seat, so that the sampling roller can horizontally move, and after the sampling is completed, the cotton sheet is taken out and placed at an appointed position by using the tweezers, the structure is simple, and the using effect of the device is improved;

(2) through the arrangement of the preformed hole, the limiting bolt, the sleeve, the loop bar and the placing frame, when the sampling roller is used and the specification of the placed sampling roller is large or the number of wound cotton sheets is large, the width of the placing frame needs to be expanded, the limiting bolt is screwed off from the inside of the preformed hole, so that the loop bar and the sleeve are separated, the loop bar is pulled to one side, the limiting bolt is fixed in the preformed hole after a proper position is selected, the width of the placing frame is expanded, the sampling rollers with different specifications can be conveniently placed, and the use applicability is increased;

(3) through being provided with first connecting seat, fixture block, second connecting seat and draw-in groove, during the use, the connecting plate part causes the damage easily, when the connecting plate takes place to damage, because fixture block and draw-in groove directly are the block structure to directly dismantle the fixture block of connecting first connecting seat one side from the draw-in groove of second connecting seat internal connection get off, be convenient for change the connecting plate part, saved the use of cost, improved the practicality of structure.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the sampling roller of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the width adjusting structure of the present invention;

FIG. 4 is a schematic side view of the spacing seat of the present invention;

fig. 5 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a side plate; 2. a connecting plate; 3. a pull rod; 4. a hinged block; 5. a width adjustment structure; 501. reserving a hole; 502. a limit bolt; 503. a sleeve; 504. a loop bar; 505. placing the frame; 6. a limiting seat; 7. disassembling and replacing the structure; 701. a first connecting seat; 702. a clamping block; 703. a second connecting seat; 704. a card slot; 8. a rubber pad; 9. sampling rollers; 10. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a microorganism detection sampling tool comprises a connecting plate 2, two sides of the connecting plate 2 are fixedly connected with hinge blocks 4, the other side of each hinge block 4 is movably hinged with a side plate 1, one side of each side plate 1 is provided with a replacing structure 7, a width adjusting structure 5 is connected between the connecting plates 2 in a sliding manner, and a sampling structure is arranged inside the width adjusting structure 5;

referring to fig. 1-5, a sampling tool for microbial detection further comprises a sampling structure, the sampling structure comprises a sampling roller 9, the sampling roller 9 is arranged inside a width adjusting structure 5, the top end and the bottom end of the sampling roller 9 are fixedly connected with a pull rod 3, the outer wall of the sampling roller 9 is fixedly connected with a bump 10, the top end of the pull rod 3 is fixedly connected with a rubber pad 8, two sides of the sampling roller 9 are provided with two groups of limiting seats 6, and the two groups of limiting seats 6 are symmetrically distributed about the horizontal center line of the width adjusting structure 5;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the staff utilizes tweezers to twine the cotton piece in the outside of sampling running roller 9, reduce the contact of hand and cotton piece, sampling running roller 9 outer wall is provided with multiunit lug 10, the area of contact of sampling running roller 9 with the cotton piece has been increased, the laminating degree has been increased, cotton piece winding completion back, the staff holds rubber pad 8, put sampling running roller 9 at the hollow part of width regulation structure 5, utilize spacing seat 6 to carry on spacingly sampling running roller 9, make sampling running roller 9 can horizontal migration, after the sampling is accomplished, utilize tweezers to get the cotton piece and transfer in appointed position, moreover, the steam generator is simple in structure, and the use effect of apparatus is improved.

Example 2: the width adjusting structure 5 comprises a preformed hole 501, a limit bolt 502, a sleeve 503, a loop bar 504 and a placing frame 505, the placing frame 505 is arranged between the connecting plates 2, the top end and the bottom end of one side of the placing frame 505 are fixedly connected with the loop bar 504, the top end and the bottom end of the other side of the placing frame 505 are fixedly connected with the sleeve 503, one side of the loop bar 504 penetrates through the sleeve 503, the preformed hole 501 is fixedly connected inside the loop bar 504, the inner diameter of the preformed hole 501 is larger than the outer diameter of the limit bolt 502, the preformed holes 501 are arranged in the loop bar 504 at equal intervals, and the limit bolt 502 is arranged at the intersection between the loop bar 504 and the sleeve 503;

specifically, as shown in fig. 1 and 3, when the sampling roller 9 placed is large in specification or the number of wound cotton sheets is large, the width of the placement frame 505 needs to be expanded, the limit bolt 502 is screwed off from the inside of the prepared hole 501, so that the loop bar 504 and the sleeve 503 are separated, the loop bar 504 is pulled to one side, after a proper position is selected, the limit bolt 502 is fixed inside the prepared hole 501, the width of the placement frame 505 is expanded, the sampling roller 9 of different specifications can be conveniently placed, and the use applicability is increased.

Example 3: the replacing structure 7 consists of a first connecting seat 701, a clamping block 702, a second connecting seat 703 and a clamping groove 704, the first connecting seat 701 is fixedly connected to two sides of the connecting plate 2, the second connecting seat 703 is fixedly connected to one side of the side plate 1, the clamping block 702 is fixedly connected to the other side of the first connecting seat 701, the width of the outer part of the clamping block 702 is smaller than the width of the inner part of the clamping groove 704, the clamping block 702 is embedded in the clamping groove 704, a clamping structure is formed between the clamping block 702 and the clamping groove 704, and the clamping groove 704 is fixedly connected to the inner part of the second connecting seat 703;

specifically, as shown in fig. 1 and 5, the connection plate 2 is easily damaged, and when the connection plate 2 is damaged, since the fixture block 702 and the slot 704 are directly in the engaging structure, the fixture block 702 connected to one side of the first connection seat 701 is directly detached from the slot 704 connected to the inside of the second connection seat 703, so that the connection plate 2 is conveniently replaced, the cost is saved, and the practicability of the structure is improved.

The working principle is as follows: the utility model discloses when using, at first, the staff utilizes tweezers to twine the cotton piece in the outside of sampling running roller 9, reduce the contact of hand and cotton piece, sampling running roller 9 outer wall is provided with multiunit lug 10, the area of contact of sampling running roller 9 with the cotton piece has been increased, the laminating degree has been increased, the back is accomplished in the cotton piece winding, the staff holds rubber pad 8, put sampling running roller 9 at the hollow part of width regulation structure 5, it is spacing to utilize spacing seat 6 to carry out sampling running roller 9, make sampling running roller 9 can horizontal migration, after the sampling is accomplished, utilize tweezers to get the cotton piece and transfer in appointed position, moreover, the steam generator is simple in structure, the use effect of apparatus is improved.

Afterwards, when the sampling running roller 9 specification of placing is great or winding cotton piece is more, need the extension to place the width of frame 505, twist off limit bolt 502 from the inside of preformed hole 501, thereby make separately between loop bar 504 and the sleeve 503, with loop bar 504 to one side pulling, select after the suitable position, again with limit bolt 502 fix the inside at preformed hole 501, thereby the width of frame 505 is placed in the extension, be convenient for place the sampling running roller 9 of different specifications, the suitability of using has been increased.

Finally, the connecting plate 2 part easily causes damage, and when the connecting plate 2 is damaged, because the fixture block 702 and the clamping groove 704 are directly of the clamping structure, the fixture block 702 connected with one side of the first connecting seat 701 is directly detached from the clamping groove 704 connected with the inside of the second connecting seat 703, so that the connecting plate 2 part is convenient to replace, the use of cost is saved, and the practicability of the structure is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a little biological detection sampling apparatus, includes connecting plate (2), its characterized in that: the sampling device is characterized in that hinged blocks (4) are fixedly connected to two sides of the connecting plate (2), a side plate (1) is movably hinged to the other side of each hinged block (4), a dismounting structure (7) is arranged on one side of each side plate (1), a width adjusting structure (5) is connected between the connecting plates (2) in a sliding mode, and a sampling structure is arranged inside each width adjusting structure (5);

the sampling structure is including sampling running roller (9), sampling running roller (9) set up the inside at width regulation structure (5), top and bottom fixedly connected with pull rod (3) of sampling running roller (9), fixedly connected with lug (10) on the outer wall of sampling running roller (9), top fixedly connected with rubber pad (8) of pull rod (3), the both sides of sampling running roller (9) are provided with spacing seat (6).

2. A microorganism detection sampling tool according to claim 1, wherein: the limiting seats (6) are provided with two groups and are symmetrically distributed about the horizontal central line of the width adjusting structure (5).

3. A microorganism detection sampling tool according to claim 1, wherein: width adjustment structure (5) by preformed hole (501), spacing bolt (502), sleeve (503), loop bar (504) and place frame (505) and constitute, place frame (505) and set up between connecting plate (2), place the top and the bottom fixedly connected with loop bar (504) of frame (505) one side, place the top and the bottom fixedly connected with sleeve (503) of frame (505) opposite side, one side of loop bar (504) runs through in the inside of sleeve (503), the inside fixedly connected with preformed hole (501) of loop bar (504), the intersection department between loop bar (504) and sleeve (503) is provided with spacing bolt (502).

4. A microorganism detection sampling tool according to claim 3, wherein: the inner diameter of the preformed hole (501) is larger than the outer diameter of the limiting bolt (502), and the preformed hole (501) is arranged in the sleeve rod (504) at equal intervals.

5. A microorganism detection sampling tool according to claim 1, wherein: the dismounting and replacing structure (7) is composed of a first connecting seat (701), a clamping block (702), a second connecting seat (703) and a clamping groove (704), the first connecting seat (701) is fixedly connected to two sides of the connecting plate (2), the second connecting seat (703) is fixedly connected to one side of the side plate (1), the clamping block (702) is fixedly connected to the other side of the first connecting seat (701), and the clamping groove (704) is fixedly connected to the inner portion of the second connecting seat (703).

6. The microbe detection sampling tool according to claim 5, wherein: the width of the outer part of the clamping block (702) is smaller than the width of the inner part of the clamping groove (704), the clamping block (702) is embedded in the clamping groove (704), and a clamping structure is formed between the clamping block (702) and the clamping groove (704).