CN219991586U

CN219991586U - Sampling device

Info

Publication number: CN219991586U
Application number: CN202321133897.6U
Authority: CN
Inventors: 张淑霞; 王小龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-10
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of microorganism specimens, and discloses a sampling device which solves the problems that microorganisms in different air environments are mixed after the current microorganism sampling to easily cause inaccurate detection and a sampling tube is easy to cause loss; through exhaust mechanism's setting, can be with the internal air discharge of sampling tube, can effectively keep the internal microorganism of sampling tube not receive external environment's influence, utilize the box can effectually accomodate the protection to the sampling tube simultaneously, reduced the loss that the sampling tube produced when the transportation, bring better application prospect.

Description

Sampling device

Technical Field

The utility model relates to the technical field of microbial specimens, in particular to a sampling device.

Background

Most bacteria can be cultured by an artificial method, namely, the bacteria are inoculated on a culture medium to grow and reproduce, the cultured bacteria are used for research, identification and application, and the bacterial culture is a complex technology and needs to be detected after sampling, storage and transportation.

In the prior art, the authorized publication number CN217651213U discloses a "sampling device for a microbiological test"; the device comprises a core assembly, a driving assembly and a sampling assembly, wherein the core assembly comprises a top cover, a sampling device and a protection tube, the top cover comprises an upper cover and a lower cover, a cavity is formed between the upper cover and the lower cover, a through hole is formed in the bottom of the lower cover, the protection tube is connected to the lower cover in a sealing manner so that the cavity is communicated with an inner cavity of the protection tube, and the driving assembly comprises a shell, a motor and a transmission block; the shell is fixed above the upper cover, and the motor is fixed in the shell.

The sampling device for microorganism detection solves the problems that a microorganism sampling device applied to the market at present is generally used for a user to carry a sampling head and a test tube to go to a sampling place, the sampling device is extremely easy to damage due to the fragility of the test tube in the sampling process, so that sampling work is stagnated, and meanwhile, the sampling device is inconvenient to carry, particularly in a rugged area, and the difficulty of sampling work is further increased;

it still has some drawbacks such as: in the existing microorganism sampling device, in the process of sampling and detecting, bacterial microorganisms and the like are required to be collected by utilizing a sampling tube, and in the process of transporting the sampling tube, microorganisms in different air environments are mixed, so that inaccurate detection and the like are easy to cause, and meanwhile, when the sampling tube is transported after sampling, the sampling tube is exposed outside, so that loss is easy to cause;

for this purpose, a sampling device is proposed to solve the above-mentioned problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a sampling device which is provided with a portable storage and storage protection sampling tube, can reduce the environmental influence on the sampling tube and the like, and can effectively solve the problems in the background art.

Technical proposal

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sampling device, includes the box, the louvre has been seted up to the both sides of box, one side swing joint of box has the connecting axle, one side swing joint of connecting axle has the apron, the recess has been seted up on the surface of apron, the bottom fixedly connected with base of box, one side of apron is provided with stop gear, stop gear includes spacing groove and joint board, one side fixedly connected with connecting plate of apron, one side fixedly connected with limiting plate of connecting plate, the top fixedly connected with pressing plate of limiting plate, slide mechanism has been seted up on the surface of base.

Preferably, the sliding mechanism comprises a bottom sliding rail and a sliding plate, the bottom sliding rail is arranged on the surface of the top of the base, the sliding plate is connected to the surface of the bottom sliding rail in a sliding manner, a bottom plate is fixedly connected to the inner side of the sliding plate, and a placing rack is fixedly connected to the top of the bottom plate.

Preferably, the inboard of rack has been placed the sampling tube body, the top of the sampling tube body is provided with exhaust mechanism, exhaust mechanism includes sealing plug and sealing washer, the top swing joint of the sampling tube body has the sealing plug, the inner chamber fixedly connected with communicating pipe of sealing plug, the bottom fixedly connected with sealing washer of sealing plug, the top activity joint of communicating pipe has a bottom valve, the top fixedly connected with blast pipe of bottom valve, one side activity joint of blast pipe has the side valve, the top fixedly connected with curb plate of blast pipe, the inner chamber sliding connection of blast pipe has the plug.

Preferably, a limiting groove is formed in the surface of one side of the box body, and a clamping plate is fixedly connected to one side of the inner cavity of the limiting groove.

Preferably, the top of plug fixedly connected with push rod, the top fixedly connected with push pedal of push rod.

Preferably, the number of the sliding plates is two, and the inner sides of the two sliding plates are fixedly connected with the two sides of the bottom plate.

Advantageous effects

Compared with the prior art, the utility model provides a sampling device, which has the following beneficial effects:

1. this sampling device, operating personnel hold the curb plate back promotes the push pedal, promotes the plug downwards this moment, can push out the air in the blast pipe along the side valve, and the bottom valve is the check valve with the side valve, and gas can get into the blast pipe from the sampling tube body along the bottom valve, and can not get into the inside of the sampling tube body through the bottom valve, and gas can be along the side valve discharge, and outside air can not get into along the side valve, through the push pedal repeated push-and-pull, can be with the internal air discharge of sampling tube, can effectively keep the internal microorganism of sampling tube not receive external environment's influence.

2. This sampling device through placing the sampling tube body behind the inboard of rack, promotes the bottom plate this moment, can push into the inner chamber of box with the rack and protect and accomodate, closes one side of box after rotatory with the apron along the connecting axle simultaneously, and the limiting plate can get into the inner chamber and the joint board joint of apron this moment, carries out spacing fixedly to the apron, can effectually accomodate the protection to the sampling tube, has reduced the loss that the sampling tube produced when the transportation.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of a sliding mechanism according to the present utility model;

FIG. 3 is a schematic view of a spacing mechanism according to the present utility model;

FIG. 4 is a schematic view of a sample tube according to the present utility model;

fig. 5 is a schematic view of an exhaust mechanism according to the present utility model.

In the figure: 1. a case; 2. a heat radiation hole; 3. a cover plate; 4. a groove; 5. a connecting shaft; 6. a limiting mechanism; 601. a limit groove; 602. a clamping plate; 603. a connecting plate; 604. a limiting plate; 605. pressing the plate; 7. a base; 8. a sliding mechanism; 801. a bottom rail; 802. a sliding plate; 803. a bottom plate; 804. a placing rack; 9. a sampling tube body; 10. an exhaust mechanism; 1001. a sealing plug; 1002. a seal ring; 1003. a communicating pipe; 1004. a bottom valve; 1005. an exhaust pipe; 1006. a side valve; 1007. a rubber plug; 1008. a push rod; 1009. a push plate; 1010. and a side 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 drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

As shown in fig. 1-5, a sampling device comprises a box body 1, wherein heat dissipation holes 2 are formed in two sides of the box body 1, ventilation and heat dissipation can be carried out in the box body 1 through the heat dissipation holes 2, one side of the box body 1 is movably connected with a connecting shaft 5, one side of the connecting shaft 5 is movably connected with a cover plate 3, a groove 4 is formed in the surface of the cover plate 3, a base 7 is fixedly connected with the bottom of the box body 1, one side of the cover plate 3 is provided with a limiting mechanism 6, the limiting mechanism 6 comprises a limiting groove 601 and a clamping plate 602, one side of the cover plate 3 is fixedly connected with a connecting plate 603, one side of the connecting plate 603 is fixedly connected with a limiting plate 604, the top of the limiting plate 604 is fixedly connected with a pressing plate 605, and the pressing plate 605 is pushed to drive the limiting plate 604 to incline, so that the limiting plate 604 is separated from the clamping plate 602.

Further, the sliding mechanism 8 has been seted up on the surface of base 7, and sliding mechanism 8 includes end slide rail 801 and sliding plate 802, and end slide rail 801 has been seted up on the surface at base 7 top, and the surface sliding connection of end slide rail 801 has sliding plate 802, and the inboard fixedly connected with bottom plate 803 of sliding plate 802, the top fixedly connected with rack 804 of bottom plate 803, rack 804 are used for placing sampling tube body 9.

Further, sampling tube body 9 has been placed to the inboard of rack 804, the top of sampling tube body 9 is provided with exhaust mechanism 10, exhaust mechanism 10 includes sealing plug 1001 and sealing washer 1002, the top swing joint of sampling tube body 9 has sealing plug 1001, the inner chamber fixedly connected with communicating pipe 1003 of sealing plug 1001, sealing washer 1002 is fixedly connected with to the bottom of sealing plug 1001, can improve the leakproofness between sealing plug 1001 and the sampling tube body 9 through sealing washer 1002, the top activity joint of communicating pipe 1003 has bottom valve 1004, the top fixedly connected with blast pipe 1005 of bottom valve 1004, one side activity joint of blast pipe 1005 has side valve 1006, bottom valve 1004 and side valve 1006 are the check valve, gaseous only can be along the check valve unidirectional motion, the top fixedly connected with curb plate 1010 of blast pipe 1005, the inner chamber sliding connection of blast pipe 1005 has plug 1007, closely laminate through plug 1007 and blast pipe inner wall, can guarantee the inside leakproofness of blast pipe 1005.

Further, a limiting groove 601 is formed in the surface of one side of the box body 1, a clamping plate 602 is fixedly connected to one side of the inner cavity of the limiting groove 601, and the limiting plate 604 can enter the inner cavity of one side of the box body 1 to be clamped with the clamping plate 602, so that the cover plate 3 is limited and fixed.

Further, the top of the rubber plug 1007 is fixedly connected with a push rod 1008, the top of the push rod 1008 is fixedly connected with a push plate 1009, and the air in the sampling tube body 9 can be discharged through repeated pushing and pulling of the push plate 1009.

Further, the number of the sliding plates 802 is two, and the inner sides of the two sliding plates 802 are fixedly connected with the two sides of the bottom plate 803, and the rack 804 can be pushed into the inner cavity of the box body 1 for protection and storage through the sliding connection between the sliding plates 802 and the bottom sliding rails 801.

Principle of operation

When the microorganism sampling is carried out, after the microorganism sample is placed in the sampling tube body 9, firstly, when the sealing plug 1001 is covered at the top of the sampling tube body 9, the tightness between the sealing plug 1001 and the sampling tube body 9 can be improved through the sealing ring 1002, at the moment, an operator holds the side plate 1010 and pushes the push plate 1009 to drive the push rod 1008 to vertically move along the inner cavity of the exhaust tube 1005, the communicating pipe 1003 penetrates through the upper end and the lower end of the sealing plug 1001, when the rubber plug 1007 moves upwards, air in the sampling tube body 9 is pumped out along the communicating pipe 1003 and enters the exhaust tube 1005 through the connection of the bottom valve 1004, at the moment, the rubber plug 1007 is pushed downwards, the air pumped into the exhaust tube 1005 is pushed out along the side valve 1006, the bottom valve 1004 and the side valve 1006 are check valves, the air enters the exhaust tube 1005 from the sampling tube body 9 along the bottom valve 1004, the air does not enter the inside the sampling tube body 9 along the side valve 1006, the air does not enter the side valve 1006, the air in the sampling tube 9 can be repeatedly pushed and pulled out by the push plate 1007, and the air in the sampling tube 9 can be effectively kept from the environment;

meanwhile, after the sampling tube body 9 is sealed, the sampling tube body 9 is placed on the inner side of the placement frame 804, the sampling tube body 9 can be placed, meanwhile, the placement frame 804 is four in number, sampling can be carried out once and multiple times, after the sampling tube body 9 is placed on the inner side of the placement frame 804, the bottom plate 803 is pushed at this time, the placement frame 804 can be pushed into the inner cavity of the box body 1 for protection and storage through sliding connection between the sliding plate 802 and the bottom sliding rail 801, after the placement frame 804 is pushed into the inner cavity of the box body 1, the groove 4 is pressed at this time to close the cover plate 3 along the connecting shaft 5, the limiting plate 604 can enter the inner cavity of the cover plate 3 to be clamped with the clamping plate 602, limiting plate 604 is firstly pushed to be separated from the clamping plate 602, and the cover plate 3 can be opened along one side of the box body 1 at this time, and contents which are not described in detail in the description belong to the prior art known to the expert of the person in the field, and meanwhile, the key point of the utility model is not explained.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A sampling device comprising a casing (1), characterized in that: the utility model discloses a thermal insulation box for a solar heat collector, including box (1) and connecting plate (603), radiating hole (2) has been seted up to both sides of box (1), one side swing joint of box (1) has connecting axle (5), one side swing joint of connecting axle (5) has apron (3), recess (4) have been seted up on the surface of apron (3), the bottom fixedly connected with base (7) of box (1), one side of apron (3) is provided with stop gear (6), stop gear (6) include spacing groove (601) and clamping plate (602), one side fixedly connected with connecting plate (603) of apron (3), one side fixedly connected with limiting plate (604), the top fixedly connected with of limiting plate (604) presses down board (605), slide mechanism (8) have been seted up on the surface of base (7).

2. A sampling device according to claim 1, wherein: the sliding mechanism (8) comprises a bottom sliding rail (801) and a sliding plate (802), the bottom sliding rail (801) is arranged on the surface of the top of the base (7), the sliding plate (802) is connected to the surface of the bottom sliding rail (801) in a sliding mode, a bottom plate (803) is fixedly connected to the inner side of the sliding plate (802), and a placing rack (804) is fixedly connected to the top of the bottom plate (803).

3. A sampling device according to claim 2, wherein: the inside of rack (804) has been placed sampling tube body (9), the top of sampling tube body (9) is provided with exhaust mechanism (10), exhaust mechanism (10) are including sealing plug (1001) and sealing washer (1002), the top swing joint of sampling tube body (9) has sealing plug (1001), the inner chamber fixedly connected with communicating pipe (1003) of sealing plug (1001), the bottom fixedly connected with sealing washer (1002) of sealing plug (1001), the top swing joint of communicating pipe (1003) has bottom valve (1004), the top fixedly connected with blast pipe (1005) of bottom valve (1004), one side swing joint of blast pipe (1005) has side valve (1006), the top fixedly connected with curb plate (1010) of blast pipe (1005), the inner chamber sliding connection of blast pipe (1005) has plug (1007).

4. A sampling device according to claim 3, wherein: a limiting groove (601) is formed in the surface of one side of the box body (1), and a clamping plate (602) is fixedly connected to one side of the inner cavity of the limiting groove (601).

5. A sampling device according to claim 4, wherein: the top of plug (1007) fixedly connected with push rod (1008), the top fixedly connected with push pedal (1009) of push rod (1008).

6. A sampling device according to claim 5, wherein: the number of the sliding plates (802) is two, and the inner sides of the two sliding plates (802) are fixedly connected with the two sides of the bottom plate (803).