CN217277093U - Special sampling device of sampling bottle is paintd to microorganism - Google Patents

Abstract

The utility model discloses a special sampling device for a sampling bottle for smearing microorganisms, which comprises a bottle body and a bottle cap, wherein the bottle cap is arranged on the top surface of the bottle body, and the inner wall surface of the bottle cap and the bottle body The upper end of the outer wall is screwed together; the partition plate is fixedly installed on the inner wall of the bottle cap; the perforation is opened on the partition plate; the volume control mechanism is arranged through the perforation a sampling mechanism, the sampling mechanism is connected with the quantity control mechanism; a positioning mechanism, the positioning mechanism is connected with the quantity control mechanism; a fixing mechanism, the fixing mechanism is connected with the positioning mechanism. The special sampling device for smearing sampling bottles for microorganisms can easily adjust the volume of the samples taken out, realize quantitative sampling, avoid the situation of too much or too little sampling, the operation is simple and flexible, the work efficiency is improved, and the practicability is strong.

Description

A special sampling device for microbial smear sampling bottle

technical field

The utility model relates to the technical field of microorganisms, in particular to a special sampling device for a sampling bottle for smearing microorganisms.

Background technique

Microorganism is a general term for all tiny organisms that are difficult to see with the naked eye and can only be observed with the aid of an optical microscope or an electron microscope. The study of microorganisms is an important topic in modern scientific research, and it is necessary to use sampling in the experimental research of microorganisms. The device removes the sample from the sampling bottle using:

However, the currently used sampling device cannot perform quantitative sampling during sampling, and the sampling capacity is controlled by human experience. Therefore, it requires a lot of people and experience. Too much sampling will cause waste, and if too little, it is necessary to repeat the operation of sampling, and at the same time, the work efficiency is improved. Low.

Utility model content

The purpose of the present utility model is to provide a special sampling device for smearing sampling bottles for microorganisms, so as to solve the problem that the existing sampling device cannot perform quantitative sampling during sampling, and the sampling capacity is controlled by human experience, so people have many experiences. The requirements are high, too much sampling will result in waste, and too little need to repeat the operation and sampling, and at the same time, the work efficiency is low.

In order to achieve the above purpose, the utility model provides the following technical solutions: a special sampling device for smearing sampling bottles for microorganisms, comprising: a bottle body,

bottle cap, the bottle cap is arranged on the top surface of the bottle body, and the inner wall surface of the bottle cap is threadedly connected with the upper end of the outer wall surface of the bottle body;

a separator, which is fixedly mounted on the inner wall of the bottle cap;

perforations, the perforations are opened on the separator;

a quantity control mechanism, the quantity control mechanism is arranged through the perforation;

a sampling mechanism, the sampling mechanism is connected with the quantity control mechanism;

a positioning mechanism, the positioning mechanism is connected with the quantity control mechanism;

A fixing mechanism, the fixing mechanism is connected with the positioning mechanism.

By adopting the above technical scheme, it is convenient to adjust the sampling capacity and realize quantitative sampling.

As the preferred technical solution of the present utility model, the quantity control mechanism includes:

a pipe body, the pipe body is arranged through the perforation, and the diameter of the pipe body is consistent with the diameter of the perforation, and the wall surface of the pipe body is engraved with a scale;

a threaded pipe, the threaded pipe is arranged through the top surface of the pipe body, and the threaded pipe is connected with a bearing on the top surface of the pipe body;

a toggle wheel, the toggle wheel is fixedly mounted on the upper end of the outer side wall of the threaded pipe;

a casing, wherein the threaded pipe extends into the casing and is arranged, and the threaded pipe is threadedly connected to the casing;

A limit plate is fixedly mounted on the bottom end of the sleeve, and the limit plate is slidably connected with the inner wall of the pipe body.

By adopting the above technical scheme, it is convenient for the sleeve to drive the limiting plate to move when the threaded pipe rotates.

As the preferred technical solution of the present utility model, the sampling mechanism includes:

a straight rod, the straight rod movably passes through the threaded pipe and the limit plate at the same time;

The piston is fixed and vertically installed on the bottom end of the straight rod, and the piston is slidably connected with the inner wall of the pipe body.

By adopting the above technical solution, it is convenient for the piston to move upwards synchronously when the straight rod is pulled upwards, so as to ensure that the sample is sucked into the tube body.

As the preferred technical solution of the present utility model, the positioning mechanism includes:

a fixing plate, which is fixedly sleeved and installed on the outer wall surface of the pipe body;

a sliding block, two symmetrically arranged sliding blocks are fixedly mounted on the outer side of the fixing plate;

The chute is opened on the inner wall surface of the bottle cap, and the chute is matched with the slider.

By adopting the above technical solution, it is convenient to ensure that the fixed plate is oriented and installed in the bottle cap through the arrangement of the chute and the slider.

As the preferred technical solution of the present utility model, the fixing mechanism includes:

grooves, two symmetrically arranged grooves are opened inside the bottle cap, and the grooves are communicated with the chute;

a spring, the spring is fixedly installed on the outer wall surface of the groove;

a clamping column, the clamping column is fixedly installed on the inner end of the spring, the clamping column is slidably connected with the groove, and the inner end of the clamping column is hemispherical;

A card slot, the card slot is opened on the outer side of the slider, and the card slot is matched with the card column.

By adopting the above technical solution, it is convenient to secure the fixing plate by the arrangement of the clamping posts and the clamping grooves.

Compared with the prior art, the beneficial effect of the present utility model is that the special sampling device for the sampling bottle for smearing microorganisms can easily adjust the capacity of the sample taken out, realize quantitative sampling, avoid the situation that the sampling amount is too large or too small, and the operation is simple and flexible. , improve work efficiency, strong practicability;

1. The threaded pipe is rotated by turning the toggle wheel, so that the casing drives the limit plate to move, so that the limit plate can be moved to the position corresponding to the scale on the pipe body. At this time, pull the straight rod upward to make the piston move. Simultaneously moving upwards, the sample in the bottle can be sucked into the tube until the piston touches the limit plate to realize quantitative sampling;

2. After sampling, slide the slider into the chute to move the fixing plate downward. When the fixing plate touches the clamping post, push the clamping post outwards and compress the spring until the clamping slot moves to the same level as the clamping post. When the wire is connected, the clamping post is reset and moved inward under the release action of the spring, so that the clamping post is clamped into the clamping slot and the fixing plate is fixed.

Description of drawings

Fig. 1 is the top view structure schematic diagram of the utility model;

Fig. 2 is the structural representation at A-A in Fig. 1 of the utility model;

Fig. 3 is the enlarged structural schematic diagram at B in Fig. 2 of the utility model;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 2 of the present utility model.

In the picture: 1. bottle body; 2. bottle cap; 3. partition plate; 4. perforation; 5. pipe body; 6. threaded pipe; 7. toggle wheel; 8. casing; 9. limit plate; 10 , straight rod; 11, piston; 12, fixed plate; 13, slider; 14, chute; 15, groove; 16, spring; 17, card post; 18, card slot.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, the technical solution of the present utility model: a special sampling device for smearing sampling bottles for microorganisms, comprising a bottle body 1, a bottle cap 2 is arranged on the top surface of the bottle body 1, and the inner wall surface of the bottle cap 2 is connected to the bottle body. The upper end of the outer wall of 1 is threadedly connected, the partition plate 3 is fixedly installed on the inner wall of the bottle cap 2, the perforation 4 is opened on the partition plate 3, the pipe body 5 is arranged through the perforation 4, and the diameter of the pipe body 5 is consistent with the diameter of the perforation 4. , and the wall surface of the pipe body 5 is engraved with a scale, the threaded pipe 6 is arranged through the top surface of the pipe body 5, and the threaded pipe 6 is connected with the top bearing of the pipe body 5, and the toggle wheel 7 is fixedly installed on the threaded pipe 6. At the upper end of the outer side wall, the threaded pipe 6 extends into the casing 8 and is arranged, and the threaded pipe 6 is threadedly connected with the casing 8. The inner wall is slidably connected. When sampling is required, the threaded pipe 6 is first rotated by rotating the toggle wheel 7, so that the sleeve 8 threadedly connected with the threaded pipe 6 drives the limit plate 9 to move in the vertical direction, and the required sampling is performed. amount, move the limit plate 9 to the position corresponding to the scale on the pipe body 5;

The straight rod 10 is movably arranged through the threaded pipe 6 and the limit plate 9 at the same time, the piston 11 is fixed and vertically installed on the bottom end of the straight rod 10, and the piston 11 is slidably connected with the inner wall of the pipe body 5. At this time, by pulling the straight rod 10 upward, The straight rod 10 drives the piston 11 to move upward synchronously, so that the sample in the bottle body 1 is sucked into the tube body 5 until the piston 11 abuts against the limit plate 9 to realize quantitative sampling;

The fixing plate 12 is fixedly sleeved and installed on the outer wall surface of the pipe body 5 , the two sliding blocks 13 symmetrically arranged are fixedly installed on the outer side of the fixing plate 12 , the sliding groove 14 is opened on the inner wall surface of the bottle cap 2 , and the sliding groove 14 is connected with the sliding block 12 . The blocks 13 are matched, and after sampling, the slider 13 is extended into the chute 14 to ensure that the fixed plate 12 is stably slide down;

Two symmetrically arranged grooves 15 are opened inside the bottle cap 2, and the grooves 15 are communicated with the chute 14, the spring 16 is fixedly installed on the outer wall surface of the groove 15, and the clamping column 17 is fixedly installed on the inner end of the spring 16 , and the clamping column 17 is slidably connected with the groove 15, and the inner end of the clamping column 17 is hemispherical, the clamping groove 18 is opened on the outer side of the slider 13, and the clamping groove 18 is matched with the clamping column 17, when the sliding block 13 collides When the post 17 is clamped, by applying downward force to the fixing plate 12, the slider 13 moves downward and pushes the clamping post 17 to the outside, and the clamping post 17 moves outward while compressing the spring 16 until the clamping slot 18 moves When it is collinear with the clamping column 17, the clamping column 17 is reset and moved inward under the release action of the spring 16, so that the clamping column 17 is clamped into the clamping slot 18, thereby fixing the fixing plate 12, which is not detailed in this specification. The content described belongs to the prior art known to those skilled in the art.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A special sampling device of a microorganism smearing sampling bottle comprises: a bottle body is characterized in that the bottle body is provided with a bottle body,

the bottle cap is arranged on the top surface of the bottle body, and the inner wall surface of the bottle cap is in threaded connection with the upper end of the outer wall surface of the bottle body;

the partition plate is fixedly arranged on the inner wall of the bottle cap;

the through holes are formed in the partition plate;

a quantity control mechanism disposed through the perforation;

the sampling mechanism is connected with the quantity control mechanism;

the positioning mechanism is connected with the quantity control mechanism;

and the fixing mechanism is connected with the positioning mechanism.

2. The sampling device of claim 1, wherein the quantity control mechanism comprises:

the pipe body penetrates through the through hole, the diameter of the pipe body is matched with that of the through hole, and a graduated scale is engraved on the wall surface of the pipe body;

the threaded pipe penetrates through the top surface of the pipe body and is connected with the top surface bearing of the pipe body;

the poking wheel is fixedly arranged at the upper end of the outer side wall of the threaded pipe;

the threaded pipe extends into the sleeve and is connected with the sleeve in a threaded manner;

the limiting plate is fixedly installed at the bottom end of the sleeve, and the limiting plate is connected with the inner wall of the pipe body in a sliding mode.

3. The sampling device of claim 2, wherein the sampling mechanism comprises:

the straight rod is movably arranged to penetrate through the threaded pipe and the limiting plate at the same time;

the piston is fixedly and vertically arranged at the bottom end of the straight rod and is in sliding connection with the inner wall of the tube body.

4. The sampling device special for the microorganism smearing sampling bottle as claimed in claim 2, wherein the positioning mechanism comprises:

the fixing plate is fixedly sleeved on the outer wall surface of the pipe body;

the two symmetrically arranged sliding blocks are fixedly arranged on the outer side of the fixed plate;

the sliding groove is formed in the inner wall surface of the bottle cap and is matched with the sliding block.

5. The sampling device of claim 4, wherein the fixing mechanism comprises:

the two symmetrically arranged grooves are formed in the bottle cap and communicated with the sliding groove;

the spring is fixedly arranged on the outer wall surface of the groove;

the clamping column is fixedly arranged at the inner end of the spring, is connected with the groove in a sliding manner, and is hemispherical;

the clamping groove is formed in the outer side of the sliding block and is matched with the clamping column.

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